1 2005-05-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3 * error.c (gfc_warning): Fix typo in comment.
5 2005-05-18 Thomas Koenig <Thomas.Koenig@online.de>
8 * fortran/iresolve.c (gfc_resolve_reshape): Add
9 gfc_type_letter (BT_COMPLEX) for complex to
10 to resolved function name.
12 2005-05-18 Erik Edelmann <erik.edelmann@iki.fi>
14 * array.c (gfc_match_array_constructor): Support [ ... ]
15 style array constructors.
17 2005-05-18 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
19 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_TRUNC
20 and BUILT_IN_TRUNCF instead of BUILT_IN_FLOOR and BUILT_IN_FLOORF.
21 * trans-intrinsic.c (build_fix_expr): Change 'op' argument
23 (gfc_conv_intrinsic_aint): Likewise. Clarify comment in front of
24 function. Add default case to switch, deal with FIX_TRUNC_EXPR
25 instead of FIX_FLOOR_EXPR.
27 2005-05-18 Feng Wang <fengwang@nudt.edu.cn>
30 * trans-const.c (gfc_conv_const_charlen): Use gfc_charlen_type_node to
31 build character length.
33 2005-05-17 Zdenek Dvorak <dvorakz@suse.cz>
35 * trans-types.c (gfc_array_range_type): New variable.
36 (gfc_init_types): Initialize gfc_array_range_type.
37 (gfc_get_array_type_bounds): Use gfc_array_range_type.
39 2005-05-17 Jakub Jelinek <jakub@redhat.com>
42 * trans-stmt.c (generate_loop_for_temp_to_lhs): Remove SIZE and COUNT2
43 arguments. If LSS is gfc_ss_terminator, increment COUNT1 by 1, instead
44 of incrementing COUNT2 and using COUNT1+COUNT2 increment COUNT1 and use
46 (generate_loop_for_rhs_to_temp): Likewise.
47 (compute_overall_iter_number): Add INNER_SIZE_BODY argument.
48 It non-NULL, add it to body.
49 (allocate_temp_for_forall_nest_1): New function, split from
50 allocate_temp_for_forall_nest.
51 (allocate_temp_for_forall_nest): Add INNER_SIZE_BODY argument,
52 propagate it down to compute_overall_iter_number. Use
53 allocate_temp_for_forall_nest_1.
54 (gfc_trans_assign_need_temp): Remove COUNT2. Call
55 compute_inner_temp_size into a new stmtblock_t. Adjust calls to
56 allocate_temp_for_forall_nest, generate_loop_for_rhs_to_temp
57 and generate_loop_for_temp_to_lhs.
58 (gfc_trans_pointer_assign_need_temp): Adjust calls to
59 allocate_temp_for_forall_nest.
60 (gfc_evaluate_where_mask): Call compute_inner_temp_size into a new
61 stmtblock_t. Call compute_overall_iter_number just once, then
62 allocate_temp_for_forall_nest_1 twice with the same size.
63 Initialize mask indexes if nested_forall_info != NULL.
64 (gfc_trans_where_2): Initialize mask indexes before calling
65 gfc_trans_nested_forall_loop.
67 2005-05-15 Feng Wang <fengwang@nudt.edu.cn>
68 Jerry DeLisle <jvdelisle@verizon.net>
71 * trans-stmt.c (gfc_trans_label_assign): fix pointer type, to
72 resolve ICE on assign of format label.
73 * trans-io.c (set_string): add fold-convert to properly
74 handle assigned format label in write.
76 2005-05-13 Paul Brook <paul@codesourcery.com>
78 * trans-stmt.c (gfc_trans_forall_1): Fix comment typo.
80 2005-05-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
82 * trans-types.c (gfc_is_nodesc_array): Remove redundant check.
84 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
87 * io.c (check_format): Look for literal characters inside
90 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
92 * resolve.c (resolve_symbol): Copy 'pointer' and 'dimension'
93 attribute from result symbol to function symbol.
94 * trans-expr.c (gfc_conv_function_call): Look at sym->attr.dimension
95 instead of sym->result->attr.dimension.
97 2005-05-10 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
100 * gfortran.h (gfc_option): Add flag_f2c.
101 * invoke.texi: Document '-ff2c' command line option. Adapt
102 documentation for '-fno-second-underscore' and '-fno-underscoring'.
103 * lang.opt (ff2c): New entry.
104 * options.c (gfc-init_options): Set default calling convention
105 to -fno-f2c. Mark -fsecond-underscore unset.
106 (gfc_post_options): Set -fsecond-underscore if not explicitly set
108 (handle_options): Set gfc_option.flag_f2c according to requested
110 * trans-decl.c (gfc_get_extern_function_decl): Use special f2c
111 intrinsics where necessary.
112 (gfc_trans_deferred_vars): Change todo error to assertion.
113 * trans-expr.c (gfc_conv_variable): Dereference access
114 to hidden result argument.
115 (gfc_conv_function_call): Add hidden result argument to argument
116 list if f2c calling conventions requested. Slightly restructure
117 tests. Convert result of default REAL function to requested type
118 if f2c calling conventions are used. Dereference COMPLEX result
120 * trans-types.c (gfc_sym_type): Return double for default REAL
121 function if f2c cc are used.
122 (gfc_return_by_reference): Slightly restructure logic. Return
123 COMPLEX by reference depending on calling conventions.
124 (gfc_get_function_type): Correctly make hidden result argument a
125 pass-by-reference argument for COMPLEX. Remove old code which does
126 this for derived types.
128 2005-05-09 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
130 * match.c (gfc_match_return): Only require space after keyword when
131 it is obligatory. Only give stdwarn to after matching is successful.
132 * dump-parse-tree.c (gfc_show_symbol): Deal with alternate returns.
134 2005-05-08 Kazu Hirata <kazu@cs.umass.edu>
136 * intrinsic.texi: Fix typos.
138 2005-05-07 Steven G. Kargl <kargls@comcast.net>
140 * intrinsic.texi: Document ASSOCIATED and ATAN2. Update Bessel function
141 description to include information about scalar arguments.
143 2005-05-03 Kazu Hirata <kazu@cs.umass.edu>
145 * Make-lang.in, dump-parse-tree.c, invoke.texi, lang.opt,
146 match.h, trans-array.h: Update copyright.
148 2005-04-29 Tom Tromey <tromey@redhat.com>
150 * f95-lang.c (poplevel): Updated for change to build_block.
152 2005-04-29 Jakub Jelinek <jakub@redhat.com>
156 * trans-expr.c (gfc_conv_variable): Handle return values in functions
157 with alternate entry points.
158 * resolve.c (resolve_entries): Remove unnecessary string termination
159 after snprintf. Set result of entry master.
160 If all entries have the same type, set entry master's type
161 to that common type, otherwise set mixed_entry_master attribute.
162 * trans-types.c (gfc_get_mixed_entry_union): New function.
163 (gfc_get_function_type): Use it for mixed_entry_master functions.
164 * gfortran.h (symbol_attribute): Add mixed_entry_master bit.
165 * decl.c (gfc_match_entry): Set entry->result properly for
167 * trans-decl.c (gfc_get_symbol_decl): For entry_master, skip over
169 (build_entry_thunks): Handle return values in entry thunks.
170 Clear BT_CHARACTER's ts.cl->backend_decl, so that it is not
171 shared between multiple contexts.
172 (gfc_get_fake_result_decl): Use DECL_ARGUMENTS from
173 current_function_decl instead of sym->backend_decl. Skip over
174 entry master's entry id argument. For mixed_entry_master entries or
175 their results, return a COMPONENT_REF of the fake result.
176 (gfc_trans_deferred_vars): Don't warn about missing return value if
177 at least one entry point uses RESULT.
178 (gfc_generate_function_code): For entry master returning
179 CHARACTER, copy ts.cl->backend_decl to all entry result syms.
180 * trans-array.c (gfc_trans_dummy_array_bias): Don't consider return
181 values optional just because they are in entry master.
183 2005-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
185 * gfortran.h (gfc_namespace): Add seen_implicit_none field,
186 Tobias forgot this in previous commit.
188 2005-04-29 Paul Brook <paul@codesourcery.com>
190 * trans-expr.c (gfc_conv_expr_present): Fix broken assert. Update
193 2005-04-29 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
195 * gfortran.h (gfc_namespace): Add seen_implicit_none field.
196 * symbol.c (gfc_set_implicit_none): Give error if there's a previous
197 IMPLICIT NONE, set seen_implicit_none.
198 (gfc_merge_new_implicit): Error if there's an IMPLICIT NONE statement.
200 2005-04-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
202 * gfortran.h (gfc_gsymbol): Make name a const char *.
203 * symbol.c (gfc_get_gsymbol): Allocate gsymbol name via
206 2005-04-28 Francois-Xavier Coudert <coudert@clipper.ens.fr>
209 * resolve.c (resolve_actual_arglist): Issue an error if a statement
210 functions is used as actual argument.
212 2005-04-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
215 * interface.c (compare_parameter): Ignore type for EXPR_NULL
216 only if type is BT_UNKNOWN.
218 2005-04-25 Paul Brook <paul@codesourcery.com>
219 Steven G. Kargl <kargls@comcast.net>
222 * check.c (gfc_check_ichar_iachar): New function.
223 * instinsic.h (gfc_check_ichar_iachar): Add prototype.
224 * intrinsic.c (add_functions): Use it.
225 * primary.c (match_varspec, gfc_match_rvalue): Clear incorrect
226 character expression lengths.
228 2005-04-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
231 * trans-common.c (translate_common): Cast offset and
232 common_segment->offset to type int for warning message.
234 2005-04-23 DJ Delorie <dj@redhat.com>
236 * trans-decl.c: Adjust warning() callers.
238 2005-04-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
240 * trans-const.c (gfc_conv_mpfr_to_tree): Use hexadecimal string as
241 intermediate representation. Fix typo in comment.
243 2005-04-21 Steven G. Kargl <kargls@comcast.net>
245 * trans-const.c (gfc_conv_mpfr_to_tree): Remove unneeded computation;
246 simplify logic; Add a gcc_assert.
248 2005-04-19 Steven G. Kargl <kargls@comcast.net>
250 * trans-const.c (gfc_conv_mpz_to_tree): Fix comment.
252 2005-04-19 Arnaud Desitter <arnaud.desitter@ouce.ox.ac.uk>
253 Steven G. Kargl <kargls@comcast.net>
255 * invoke.texi: Update -Waliasing description
257 2005-04-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
260 * resolve.c (resolve_variable): If e->symtree is not set, this
261 ought to be a FAILURE, and not a segfault.
263 2005-04-17 Paul Thomas <pault@gcc.gnu.org>
270 * fortran/trans-io.c (gfc_build_io_library_fndecls): Create
271 declaration for st_set_nml_var and st_set_nml_var_dim. Remove
272 declarations of old namelist functions.
273 (build_dt): Simplified call to transfer_namelist_element.
274 (nml_get_addr_expr): Generates address expression for start of
275 object data. New function.
276 (nml_full_name): Qualified name for derived type components. New
278 (transfer_namelist_element): Modified for calls to new functions
279 and improved derived type handling.
281 2005-04-17 Richard Guenther <rguenth@gcc.gnu.org>
283 * scanner.c (gfc_next_char_literal): Reset truncation flag
284 for lines ending in a comment for both fixed and free form.
285 (load_line): Do not set truncated flag if only truncating
288 2005-04-15 Richard Guenther <rguenth@gcc.gnu.org>
291 * gfortran.h (gfc_linebuf): Add truncated field.
292 * parse.c (next_statement): Handle warning for truncated
294 * scanner.c (load_line): Return if line was truncated.
295 No longer warn for truncated lines. Remove unused parameters.
296 (load_file): Store load_line return value to linebuf.
297 (gfc_error_recovery): Do not advance line at the end.
299 2005-04-14 Steven G. Kargl <kargls@comcast.net>
301 * gfortran.h (gfc_real_info): Add subnormal struct member.
302 * arith.c (gfc_arith_init_1): Set it.
303 (gfc_check_real_range): Use it.
304 * simplify.c (gfc_simplify_nearest): Fix nearest(0.,1.).
306 2005-04-12 Kazu Hirata <kazu@cs.umass.edu>
308 * simplify.c: Fix a comment typo.
310 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
312 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
314 2005-04-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
316 * simplify.c (gfc_simplify_nearest): Overhaul.
318 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
320 * interface.c: Fix a comment typo.
322 2005-04-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
324 * match.c (match_arithmetic_if): Arithmetic IF is obsolete in
327 2005-04-09 Steven G. Kargl <kargls@comcast.net>
329 * simplify.c (gfc_simplify_anint): Use mpfr_round()
330 (gfc_simplify_dnint): ditto.
331 (gfc_simplify_nint): ditto.
333 2005-04-09 Andrew Pinski <pinskia@physics.uc.edu>
336 * io.c (check_format): Allow an optional comma
339 2005-04-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
341 * match.c (match_arithmetic_if): Remove gfc_ prefix and correct
342 comment according to GNU coding style.
343 (gfc_match_if): Remove gfc_ prefix in call to
346 2005-04-08 Diego Novillo <dnovillo@redhat.com>
348 * match.c (gfc_match_arithmetic_if): Declare static.
350 2005-04-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
353 * match.c (gfc_match_arithmetic_if): New function to match an
354 arithmetic IF statement.
355 (gfc_match_if): Use gfc_match_arithmetic_if to match an
356 arithmetic IF statement embedded in a simple IF statement.
358 2005-04-07 Steven G. Kargl <kargls@comcast.net>
360 * simplify.c (gfc_simplify_exponent): Fix exponent(tiny(x))
362 2005-04-06 Steven G. Kargl <kargls@comcast.net>
364 * invoke.texi: Remove documentation of -std=f90
366 2005-04-06 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
368 * expr.c (gfc_check_assign): Don't allow NULL as rhs in a
369 non-pointer assignment.
371 2005-04-05 Feng Wang <fengwang@nudt.edu.cn>
376 * array.c (resolve_character_array_constructor): New function. Set
377 constant character array's character length.
378 (gfc_resolve_array_constructor): Use it.
379 * decl.c (add_init_expr_to_sym): Set symbol and initializer character
381 (gfc_set_constant_character_len): New function. Set constant character
382 expression according the given length.
383 * match.h (gfc_set_constant_character_len): Add prototype.
385 2005-04-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
387 * intrinsic.texi: BES?? functions are not in the f95 standard.
389 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
391 * intrinsic.texi: Document COS, EXP, LOG, LOG10, SIN, SQRT, TAN.
393 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
395 * intrinsic.texi: Document BESJ0, BESJ1, BESJN, BESY0, BESY1,
396 BESYN, ATAN, COSH, ERF, ERC, SINH, TANH.
398 2005-04-02 Steven G. Kargl <kargls@comcast.net>
400 * intrinsic.texi: Document ALLOCATED, ANINT, ANY, ASIN; fix typos
402 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
404 * decl.c, f95-lang.c, interface.c, module.c, trans-stmt.c,
405 trans.h: Fix comment typos.
407 2005-03-29 Steven G. Kargl <kargls@comcast.net>
409 * gfortran.h (option_t): Change d8, i8, r8 to flag_default_double,
410 flag_default_integer, flag_default_real
411 * invoke.texi: Update documentation
412 * lang.opt: Remove d8, i8, r8 definitions; Add fdefault-double-8
413 fdefault-integer-8, and fdefault-real-8 definitions.
414 * options.c (gfc_init_options): Set option defaults
415 (gfc_handle_option): Handle command line options.
416 * trans-types.c (gfc_init_kinds): Use options.
418 2005-03-29 Keith Besaw <kbesaw@us.ibm.com>
420 * f95-lang.c (builtin_function): Process the attrs parameter
421 and apply the "const" attribute to the builtin if found.
423 2005-03-27 Steven G. Kargl <kargls@comcast.net>
425 * intrinsic.texi: Document AIMAG, AINT, ALL
427 2005-03-26 Steven G. Kargl <kargls@comcast.net>
429 * arith.c (check_result): Fix illogical logic.
431 2005-03-26 Canqun Yang <canqun@nudt.edu.cn>
433 * trans-common.c (create_common): Build RECORD_NODE for common blocks
434 contain no equivalence objects.
435 (add_equivalences): New argument saw_equiv.
436 (trans_common): New local variable saw_equiv.
437 (finish_equivalences): Add a local variable dummy, Always pass true
438 for the 3rd parameter to create_common.
440 2005-03-25 Steven G. Kargl <kargls@comcast.net>
442 * intrinsic.texi: Fix "make dvi"
444 2005-03-24 Steven G. Kargl <kargls@comcast.net>
446 * intrinsic.texi: New file.
447 * gfortran.texi: Include it; white space change; fix typo.
449 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
451 * f95-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
453 2005-03-23 Steven Bosscher <stevenb@suse.de>
455 * convert.c (convert): Replace fold (buildN (...)) with fold_buildN.
456 * trans-array.c (gfc_trans_allocate_array_storage,
457 gfc_trans_allocate_temp_array gfc_trans_array_constructor_value,
458 gfc_conv_array_index_ref, gfc_trans_array_bound_check,
459 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
460 gfc_conv_array_ref, gfc_trans_preloop_setup, gfc_conv_ss_startstride,
461 gfc_conv_loop_setup, gfc_array_init_size, gfc_trans_array_bounds,
462 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
463 gfc_conv_expr_descriptor): Likewise.
464 * trans-expr.c (gfc_conv_powi, gfc_conv_string_tmp,
465 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
466 * trans-intrinsic.c (build_round_expr, gfc_conv_intrinsic_bound,
467 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_sign,
468 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
469 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_bitop,
470 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
471 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_ishftc,
472 gfc_conv_intrinsic_merge, prepare_arg_info,
473 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_repeat): Likewise.
474 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do, gfc_trans_do_while,
475 gfc_trans_forall_loop, gfc_do_allocate, generate_loop_for_temp_to_lhs,
476 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
477 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
478 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_assign):
480 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Likewise.
481 * trans.c (gfc_add_modify_expr): Likewise.
483 2005-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
485 * check.c (gfc_check_chdir, gfc_check_chdir_sub, gfc_check_kill,
486 gfc_check_kill_sub, gfc_check_link, gfc_check_link_sub,
487 gfc_check_symlnk, gfc_check_symlnk_sub, gfc_check_rename,
488 gfc_check_rename_sub, gfc_check_sleep_sub, gfc_check_gerror,
489 gfc_check_getlog, gfc_check_hostnm, gfc_check_hostnm_sub,
490 gfc_check_perror): new functions to check newly implemented
492 * gfortran.h: adding symbols for new intrinsics.
493 * intrinsic.c (add_functions): adding new intrinsics.
494 (add_subroutines): adding new intrinsics.
495 * intrinsic.h: prototype for all checking and resolving
497 * iresolve.c (gfc_resolve_chdir, gfc_resolve_chdir_sub,
498 gfc_resolve_hostnm, gfc_resolve_ierrno, gfc_resolve_kill,
499 gfc_resolve_link, gfc_resolve_rename, gfc_resolve_symlnk,
500 gfc_resolve_time, gfc_resolve_time8, gfc_resolve_rename_sub,
501 gfc_resolve_kill_sub, gfc_resolve_link_sub,
502 gfc_resolve_symlnk_sub, gfc_resolve_sleep_sub,
503 gfc_resolve_gerror, gfc_resolve_getlog, gfc_resolve_hostnm_sub,
504 gfc_resolve_perror): new functions to resolve intrinsics.
505 * trans-intrinsic.c (gfc_conv_intrinsic_function): add case
508 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
510 * dump-parse-tree.c (gfc_show_expr): Dump name of namespace
511 in which the variable is declared.
514 * resolve.c (was_declared): Also check for dummy attribute.
516 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
518 * gfortran.h (arith): Remove ARITH_0TO0.
519 * arith.c (gfc_arith_error): Remove handling of ARITH_0TO0.
520 (gfc_arith_power): Remove special casing of zero to integral
523 2005-03-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
525 * Make-lang.in (fortran-warn): Remove -Wno-error.
526 (expr.o-warn, resolve.o-warn, simplify.o-warn,
527 trans-common.o-warn): Specify -Wno-error.
529 2005-03-17 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
531 * trans-array.c (gfc_trans_static_array_pointer,
532 get_array_ctor_var_strlen, gfc_conv_array_index_offset): Fix
533 comment and formatting typos.
535 2005-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
537 * invoke.texi: Fix typos.
539 2005-03-15 Zack Weinberg <zack@codesourcery.com>
541 * Make-lang.in (GFORTRAN_TEXI): Add gcc-vers.texi.
543 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
545 * trans-stmt.c (gfc_trans_label_assign): Don't set DECL_ARTIFICIAL flag
546 to zero on label_tree.
548 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
551 * io.c (resolve_tag): Add checking on assigned label.
552 (match_dt_format): Does not set symbol assign attribute.
553 * match.c (gfc_match_goto):Does not set symbol assign attribute.
554 * resolve.c (resolve_code): Add checking on assigned label.
555 * trans-common.c (build_field): Deals with common variable assigned
557 * trans-stmt.c (gfc_conv_label_variable): New function.
558 (gfc_trans_label_assign): Use it.
559 (gfc_trans_goto): Ditto.
560 * trans-io.c (set_string): Ditto.
561 * trans.h (gfc_conv_label_variable): Add prototype.
563 2005-03-14 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
566 * symbol.c (check_conflict): A dummy argument can't be a statement
569 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz>
571 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_ishft): Convert
572 the argument of the shift to the unsigned type.
574 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
577 * resolve.c (gfc_resolve_index): Allow REAL indices as an extension.
579 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
582 * resolve.c (gfc_resolve): Check if character lengths are
583 specification expressions.
585 2005-03-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
588 * trans-array.c (gfc_stack_space_left): Remove unused variable.
589 (gfc_can_put_var_on_stack): Move to trans-decl.c, remove #if 0'ed
591 * trans-array.h (gfc_stack_space_left, gfc_can_put_var_on_stack):
592 Remove declaration / prototype.
593 * trans-common.c (build_equiv_decl): Give union a name. Check if
594 it can be put on the stack.
595 * trans-decl.c (gfc_stack_space_left): Move function here.
596 (gfc_build_qualified_array): Fix comment typo.
597 * trans.h (gfc_put_var_on_stack): Add prototype.
599 2005-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
601 * Make-lang.in (fortran-warn): Set to $(STRICT_WARN) -Wno-error.
602 * decl.c, trans.c: Don't use C++ style comments.
603 * gfortran.h (sym_flavor, procedure_type, sym_intent, gfc_access,
604 ifsrc): Give names to enums and use ENUM_BITFIELD.
605 (gfc_access): Remove trailing comma.
607 2005-03-05 Steven G. Kargl <kargls@comcast.net>
610 * primary.c (match_complex_constant): Mangled complex constant may
611 be an implied do-loop. Give implied do-loop matcher a chance.
613 2005-03-05 Steven G. Kargl <kargls@comcast.net>
616 * resolve.c (compare_shapes): New function.
617 (resolve_operator): Use it.
619 2005-03-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
621 * trans-const.c (gfc_conv_constant_to_tree): Use correct tree
622 type for COMPLEX constants.
624 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
627 * trans-expr.c (gfc_conv_function_call): Correctly dereference
628 argument from a pointer function also if it has a result clause.
630 2005-03-04 Steven G. Kargl <kargls@comcast.net>
632 * expr.c (gfc_copy_shape_excluding): Change && to ||.
634 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
636 * trans-intrinsic.c (gfc_get_symbol_for_expr): Fix comment typo,
639 2005-02-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
643 * simplify.c (gfc_simplify_bound): Rename to ...
644 (simplify_bound): ... this and overhaul.
646 2005-02-28 Steven G. Kargl <kargl@gcc.gnu.org>
648 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): remove boolean argument.
649 (gfc_conv_intrinsic_function): update function calls
651 2005-02-27 Steven G. Kargl <kargl@gcc.gnu.org>
654 * trans-types.c (gfc_max_integer_kind): Declare
655 (gfc_init_kinds): Initialize it.
656 * gfortran.h (gfc_max_integer_kind): extern it.
657 * primary.c (match_boz_constant): Use it; remove gfortran extension
658 of kind suffixes on BOZ literal constants
661 2005-02-27 Steven G. Kargl <kargls@comcast.net>
663 * arith.c (gfc_check_real_range): Remove multiple returns
664 (check_result): New function.
665 (gfc_arith_uminus,gfc_arith_plus,gfc_arith_times,
666 gfc_arith_divide,gfc_arith_power,gfc_arith_minus): Use it.
669 2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
671 * decl.c, resolve.c, trans-array.c, trans.h: Fix comment typo(s).
674 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-meunchen.de>
676 Unrevert previously reverted patch. Adding this fix:
677 * module.c (find_true_name): Deal with NULL module.
679 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
681 Revert yesterday's patch:
682 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
684 * gfortran.h (gfc_component, gfc_actual_arglist, ...
685 ... argument. Copy string instead of pointing to it.
687 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
689 * gfortran.h (gfc_get_namespace): Add second argument to prototype.
690 * intrinsic.c (gfc_intrinsic_init_1): Pass second argument to
692 * module.c (mio_namespace_ref, load_needed): Likewise.
693 * parse.c (parse_interface, parse_contained): Likewise. Here the
694 correct second argument matters.
695 * symbol.c (gfc_get_namespace): Add parent_types argument, only copy
696 parent's implicit types if this is set.
697 (gfc_symbol_init_2): Pass second argument to gfc_get_namespace.
698 * trans-common.c (build_common_decl): Likewise.
700 * gfortran.h (symbol_attribute): New 'untyped' field, fix comment
702 * symbol.c (gfc_set_default_type): Issue error only once, by setting
703 and checking 'untyped' attribute.
705 * gfortran.h (gfc_expr): Move 'operator', 'op1', 'op2', and 'uop'
706 fields into new struct 'op' inside the 'value' union.
707 * arith.c (eval_intrinsic): Adapt all users.
708 * dependency.c (gfc_check_dependency): Likewise.
709 * dump-parse-tree.c (gfc_show_expr): Likewise.
710 * expr.c (gfc_get_expr): Don't clear removed fields.
711 (free_expr0, gfc_copy_expr, gfc_type_convert_binary,
712 gfc_is_constant_expr, simplify_intrinsic_op, check_init_expr,
713 check_intrinsic_op): Adapt to new field names.
714 * interface.c (gfc_extend_expr): Likewise. Also explicitly
715 nullify 'esym' and 'isym' fields of new function call.
716 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
717 Adapt to renamed structure fields.
718 * matchexp.c (build_node, match_level_1, match_expr): Likewise.
719 * module.c (mio_expr): Likewise.
720 * resolve.c (resolve_operator): Likewise.
721 (gfc_find_forall_index): Likewise. Only look through operands
722 if dealing with EXPR_OP
723 * trans-array.c (gfc_walk_op_expr): Adapt to renamed fields.
724 * trans-expr.c (gfc_conv_unary_op, gfc_conv_power_op,
725 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
728 * gfortran.h (gfc_component, gfc_actual_arglist, gfc_user_op): Make
729 'name' a 'const char *'.
730 (gfc_symbol): Likewise, also for 'module'.
731 (gfc_symtree): Make 'name' a 'const char *'.
732 (gfc_intrinsic_sym): Likewise, also for 'lib_name'.
733 (gfc_get_gsymbol, gfc_find_gsymbol): Add 'const' qualifier to
735 (gfc_intrinsic_symbol): Use 'gfc_get_string' instead of 'strcpy' to
736 initialize 'SYM->module'.
737 * check.c (gfc_check_minloc_maxloc, check_reduction): Check for NULL
738 pointer instead of empty string.
739 * dump-parse-tree.c (gfc_show_actual_arglist): Likewise.
740 * interface.c (gfc_compare_types): Adapt check to account for possible
742 (compare_actual_formal): Check for NULL pointer instead of empty
744 * intrinsic.c (gfc_current_intrinsic, gfc_current_intrinsic_arg):
745 Add 'const' qualifier.
746 (conv_name): Return a heap allocated string.
747 (find_conv): Add 'const' qualifier to 'target'.
748 (add_sym): Use 'gfc_get_string' instead of 'strcpy'.
749 (make_generic): Check for NULL pointer instead of empty string.
750 (make_alias): Use 'gfc_get_string' instead of 'strcpy'.
751 (add_conv): No need to strcpy result from 'conv_name'.
752 (sort_actual): Check for NULL pointer instead of empty string.
753 * intrinsic.h (gfc_current_intrinsic, gfc_current_intrinsic_arg):
755 * module.c (compare_true_names): Compare pointers instead of strings
757 (find_true_name): Initialize string fields with gfc_get_string.
758 (mio_pool_string): New function.
759 (mio_internal_string): Adapt comment.
760 (mio_component_ref, mio_component, mio_actual_arg): Use
761 'mio_pool_string' instead of 'mio_internal_string'.
762 (mio_symbol_interface): Add 'const' qualifier to string arguments.
763 Add level of indirection. Use 'mio_pool_string' instead of
764 'mio_internal_string'.
765 (load_needed, read_module): Use 'gfc_get_string' instead of 'strcpy'.
766 (write_common, write_symbol): Use 'mio_pool_string' instead of
767 'mio_internal_string'.
768 (write_symbol0, write_symbol1): Likewise, also check for NULL pointer
769 instead of empty string.
770 (write_operator, write_generic): Pass correct type variable to
771 'mio_symbol_interface'.
772 (write_symtree): Use 'mio_pool_string' instead of
773 'mio_internal_string'.
774 * primary.c (match_keyword_arg): Adapt check to possible
775 case of NULL pointer. Use 'gfc_get_string' instead of 'strcpy'.
776 * symbol.c (gfc_add_component, gfc_new_symtree, delete_symtree,
777 gfc_get_uop, gfc_new_symbol): Use 'gfc_get_string' instead of
779 (ambiguous_symbol): Check for NULL pointer instead of empty string.
780 (gfc_find_gsymbol, gfc_get_gsymbol): Add 'const' qualifier on string
782 * trans-array.c (gfc_trans_auto_array_allocation): Check for NULL
783 pointer instead of empty string.
784 * trans-decl.c (gfc_sym_mangled_identifier,
785 gfc_sym_mangled_function_id, gfc_finish_var_decl, gfc_get_symbol_decl,
786 gfc_get_symbol_decl): Likewise.
787 * trans-io.c (gfc_new_nml_name_expr): Add 'const' qualifier to
788 argument. Copy string instead of pointing to it.
790 2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
792 * intrinsic.h, st.c: Update copyright.
794 2005-02-20 Steven G. Kargl <kargls@comcast.net>
796 * symbol.c: Typos in comments.
798 2005-02-20 Steven G. Kargl <kargls@comcast.net>
800 * expr.c (gfc_type_convert_binary): Typo in comment.
802 2005-02-19 Steven G. Kargl <kargls@comcast.net>
804 * check.c (gfc_check_selected_int_kind): New function.
805 * intrinsic.h: Prototype it.
806 * intrinsic.c (add_function): Use it.
807 * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
808 BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
810 2005-02-19 Steven G. Kargl <kargls@comcast.net>
812 * check.c (gfc_check_int): improve checking of optional kind
813 * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER
815 2005-02-19 Steven G. Kargl <kargls@comcast.net>
817 * check.c (gfc_check_achar): New function
818 * intrinsic.h: Prototype it.
819 * intrinsic.c (add_function): Use it.
821 2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
823 * trans-stmt.c (generate_loop_for_temp_to_lhs,
824 generate_loop_for_rhs_to_temp): Remove if whose condition is
827 2005-02-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
829 * symbol.c (gfc_use_ha_derived): Remove, fold functionality into ...
830 (gfc_use_derived): ... this function.
832 2005-02-09 Richard Henderson <rth@redhat.com>
834 * f95-lang.c (gfc_init_builtin_functions): Call
835 build_common_builtin_nodes; do not define any functions handled
838 2005-02-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
840 * expr.c (gfc_copy_expr): Don't copy 'op1' and 'op2' for
842 (gfc_is_constant_expr): Check 'ref' to determine if substring
843 reference is constant.
844 (gfc_simplify_expr): Simplify 'ref' instead of 'op1' and 'op2'.
845 (check_init_expr, check_restricted): Check 'ref' instead of 'op1'
847 * module.c (mio_expr): Read / write 'ref' instead of 'op1' and 'op2'.
849 2005-02-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
851 * gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
852 gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
853 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
854 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
855 gfc_add_procedure): Add argument.
856 * array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
857 gfc_match_null, match_type_spec, match_attr_spec,
858 gfc_match_formal_arglist, match_result, gfc_match_function_decl):
859 Update callers to match.
860 (gfc_match_entry) : Likewise, fix comment typo.
861 (gfc_match_subroutine, attr_decl1, gfc_add_dimension,
862 access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
863 gfc_match_derived_decl): Update callers.
864 * interface.c (gfc_match_interface): Likewise.
865 * match.c (gfc_match_label, gfc_add_flavor,
866 gfc_match_call, gfc_match_common, gfc_match_block_data,
867 gfc_match_namelist, gfc_match_module, gfc_match_st_function):
869 * parse.c (parse_derived, parse_interface, parse_contained),
870 primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
871 * resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
872 * symbol.c (check_conflict, check_used): Add new 'name' argument,
873 use when printing error message.
874 (gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
875 gfc_add_generic, gfc_add_in_common, gfc_add_data,
876 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
877 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
878 gfc_add_procedure): Add new 'name' argument. Pass along to
879 check_conflict and check_used.
880 (gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
881 gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
882 gfc_add_pure, gfc_add_recursive, gfc_add_intent,
883 gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
884 argument in calls to any of the modified functions.
886 2005-02-06 Joseph S. Myers <joseph@codesourcery.com>
888 * gfortran.texi: Don't give last update date.
890 2006-01-30 Richard Henderson <rth@redhat.com>
892 * options.c (gfc_init_options): Zero flag_errno_math.
894 2005-01-29 Paul Brook <paul@codesourcery.com>
897 * check.c (real_or_complex_check): New function.
898 (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
899 * intrinsic.c (add_functions): Use new check functions.
900 * intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
903 2005-01-29 Steven G. Kargl <kargls@comcast.net>
906 * expr.c (gfc_check_assign): Check for conformance of logical operands
908 2004-01-27 Steven Bosscher <stevenb@suse.de>
910 * trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
911 TREE_USED for all labels.
912 (gfc_trans_entry_master_switch): Use it instead of building a
914 * trans-io.c (add_case): Likewise.
915 * trans-stmt.c (gfc_trans_integer_select): Likewise.
917 2004-01-23 Paul Brook <paul@codesourcery.com>
918 Steven G. Kargl <kargls@comcast.net>
921 * arith.c (gfc_convert_real): Remove sign handling.
922 * primary.c (match_digits): Allow whitespace after initial sign.
923 (match_real_const): Handle signs here. Allow whitespace after
924 initial sign. Remove dead code.
925 (match_const_complex_part): Remove.
926 (match_complex_part): Use match_{real,integer}_const.
927 (match_complex_constant): Cross-promote integer types.
929 2005-01-23 James A. Morrison <phython@gcc.gnu.org>
932 * iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
933 transpose_c8 for complex types.
935 2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
937 * data.c, dependency.c, f95-lang.c, io.c, trans-array.c,
938 trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
939 trans-stmt.c, trans-types.c, trans.h: Fix comment typos.
940 Follow spelling conventions.
942 2005-01-22 Bud Davis <bdavis9659@comcast.net>
945 * trans-io.c (gfc_trans_inquire): Added code to support
948 2005-01-22 Steven G. Kargl <kargls@comcast.net>
950 * intrinsic.c (make_alias): Add standard argument.
951 (add_functions): Update make_alias calls.
953 2005-01-22 Paul Brook <paul@codesourcery.com>
955 * trans-expr.c (gfc_conv_function_call): Remove bogus TODO.
957 2005-01-22 Paul Brook <paul@codesourcery.com>
959 * gfortran.h (gfc_check_access): Add prototype.
960 * match.c (gfc_match_namelist): Remove TODO.
961 * module.c (check_access): Rename ...
962 (gfc_check_access): ... to this. Boolify. Update callers.
963 * resolve.c (resolve_symbol): Check for private objects in public
966 2005-01-22 Paul Brook <paul@codesourcery.com>
968 * primary.c (gfc_match_rvalue): Only apply implicit type if variable
969 does not have an explicit type.
970 (gfc_match_variable): Resolve implicit derived types in all cases.
971 Resolve contained function types from their own namespace, not the
973 * resolve.c (resolve_contained_fntype): Remove duplicate sym->result
974 checking. Resolve from the contained namespace, not the parent.
976 2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
979 * trans-const.c (gfc_conv_constant_to_tree): Give logical
980 constants the correct type.
983 * trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
985 (gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
988 2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
990 * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
991 gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
992 match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
993 scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
994 trans-io.c, trans-stmt.c, trans.c: Update copyright.
996 2005-01-17 Ira Rosen <irar@il.ibm.com>
998 * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
1000 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1003 * error.c (error_char): Line-buffer errors / warnings.
1005 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1007 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
1008 unsigned issue. Use build_int_cst instead of converting
1009 integer_zero_node. Remove unnecessary conversion.
1011 * trans-types.c (gfc_get_character_type_len): : Use
1012 gfc_charlen_type_node as basic type for the range field.
1014 * trans-intrinsic.c (build_fixbound_expr,
1015 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
1016 gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
1017 gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
1018 of converting 'integer_zero_node' or 'integer_one_node'
1020 (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
1022 (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
1023 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
1024 'build_int_cst' instead of converting 'integer_zero_node' or
1025 'integer_one_node' respectively.
1027 * trans-intrinsic.c (gfc_conv_intrinsic_index,
1028 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
1029 'gfc'-prefix from local variable, remove dead code, use correct
1030 type when inserting argument.
1032 * trans-intrinsic.c, trans-types.c: Update copyright years.
1034 2005-01-16 Steven G. Kargl <kargls@comcast.net>
1037 * resolve.c (check_case_overlap): Typo in comment.
1038 (validate_case_label_expr): Fix up kinds of case values
1039 (resolve_select): Properly handle kind mismatches.
1041 2004-01-16 Paul Brook <paul@codesourcery.com>
1044 * trans-common.c (translate_common): Remove duplicate function call.
1045 (finish_equivalences): Preserve alignment when biasing offsets.
1047 2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
1049 * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
1050 ASCII-like character encoding.
1052 2005-01-14 Steven G. Kargl <kargls@comcast.net>
1054 * resolve.c (compare_case): Cleanup.
1056 2005-01-14 Steven G. Kargl <kargls@comcast.net>
1058 * resolve.c (compare_case): Give arguments correct type.
1060 2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
1062 * iresolve.c, trans-common.c, trans-types.c: Fix comment
1065 2005-01-09 Paul Brook <paul@codesourcery.com>
1068 * trans-common.c (current_common, current_offset): Remove.
1069 (create_common): Add head argument.
1070 (align_segment): New function.
1071 (apply_segment_offset): New function.
1072 (translate_common): Merge code from new_segment. Handle alignment.
1073 (new_segment): Remove.
1074 (finish_equivalences): Ensure proper alignment.
1076 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1078 * trans-const.c: Don't include unused math.h.
1080 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
1081 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
1082 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
1083 trailing whitespace.
1084 (prepare_arg_info): Fix formatting, indenting and remove trailing
1086 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
1087 trailing whitespace.
1089 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
1090 gfc_constant_result, gfc_range_check, gfc_arith_power,
1091 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
1092 gfc_real2complex, gfc_complex2int, gfc_complex2real,
1093 gfc_complex2complex): Fix whitespace issues.
1094 * check.c (must_be, type_check, numeric_check, int_or_real_check,
1095 logical_array_check, array_check, scalar_check, nonoptional_check,
1096 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
1097 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
1098 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
1099 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
1100 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
1101 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
1102 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
1103 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
1104 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
1105 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
1106 gfc_check_lbound, gfc_check_logical, min_max_args,
1107 gfc_check_min_max_integer, gfc_check_min_max_real,
1108 gfc_check_min_max_double, gfc_check_matmul,
1109 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
1110 gfc_check_pack, gfc_check_precision, gfc_check_radix,
1111 gfc_check_range, gfc_check_real, gfc_check_repeat,
1112 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
1113 gfc_check_set_exponent): Fix formatting issues.
1114 (gfc_check_size, gfc_check_sign): Alphabetize function order,
1115 remove whitespace-only line.
1116 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
1117 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
1118 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
1119 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
1120 gfc_check_random_number, gfc_check_random_seed,
1121 gfc_check_second_sub, gfc_check_system_clock,
1122 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
1123 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
1124 gfc_check_unlink_sub): Fix formatting issues.
1126 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1128 * gfortran.h: Remove outdated comment. Don't include stdio.h
1131 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1133 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
1134 output of 'gfortran --version'.
1136 2005-01-03 Steven G. Kargl <kargls@comcast.net>
1138 * arith.c: Add system.h; remove string.h
1144 * check.c: Remove stdlib.h and stdarg.h
1145 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
1146 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
1147 * f95-lang.c: Add system.h; remove stdio.h
1148 * interface.c: Add system.h; remove stdlib.h and string.h
1149 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
1150 * io.c: Remove string.h
1152 * match.c: Remove stdarg.h and string.h
1153 * misc.c: Update copyright; add system.h; remove stdlib.h,
1154 string.h, and sys/stat.h
1155 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
1156 unistd.h, and time.h
1157 * option.c: Remove string.h and stdlib.h
1159 * scanner.c: Update copyright; add system.h; remove stdlib.h,
1160 stdio.h, string.h, and strings.h
1161 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
1162 * trans-array.c: Remove stdio.h and gmp.h
1163 * trans-const.c: Ditto
1164 * trans-expr.c: Ditto
1166 * trans-stmt.c: Ditto
1168 * trans-intrinsic.c: Remove stdio.h and string.h
1170 2004-12-29 Steven G. Kargl <kargls@comcast.net>
1172 * gfortran.h (gfc_case): fix typo in comment.
1174 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1176 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
1177 logical shift. Call fold. Remove 0-bit shift shortcut.
1178 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
1179 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
1180 result if width(arg 1) < 4 bytes. Call fold.
1183 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
1184 in front of function to match the standard. Correct handling
1187 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
1189 * trans-expr.c (gfc_conv_cst_int_power): Only check for
1190 flag_unsafe_math_optimizations if we have a float type.
1192 2004-12-23 Steven G. Kargl <kargls@comcast.net>
1194 * gfortran.texi: Fix typo.
1196 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1198 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
1201 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1204 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
1205 (gfc_match_nullify): Make sure that ')' is in front of the end of
1208 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
1211 2004-12-14 Richard Henderson <rth@redhat.com>
1213 * gfortran.h (gfc_expr.function.name): Make const.
1214 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
1215 (gfc_get_string): Update prototype.
1216 * iresolve.c: Include tree.h.
1217 (string_node, HASH_SIZE, string_head, hash): Remove.
1218 (gfc_get_string): Use vsnprintf, get_identifier.
1219 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
1220 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
1221 (gfc_done_1): Don't call gfc_iresolve_done_1.
1222 * module.c (mio_allocated_string): Take and return const char *,
1223 instead of modifying char**.
1224 (mio_expr): Update to match.
1225 * resolve.c (pure_function): Constify name argument.
1226 (resolve_function): Constify name.
1227 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
1229 2004-12-12 Richard Henderson <rth@redhat.com>
1231 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
1232 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
1233 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
1234 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
1235 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
1236 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
1237 gfc_resolve_unpack: Use PREFIX.
1239 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1242 * match.c (gfc_match_common): Skip whitespace.
1244 2004-12-12 Steven G. Kargl <kargls@comcast.net>
1247 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
1248 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
1249 integer kind check; Issue error for -std=f95 when needed.
1250 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
1252 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
1253 Promote arguments to same kind.
1255 2004-12-12 Steven G. Kargl <kargls@comcast.net>
1256 Paul Brook <paul@codesourcery.com>
1259 * resolve.c (gfc_resolve_iterator_expr): New function.
1260 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
1261 start, end and stride to correct type.
1262 (resolve_code): Pass extra argument.
1263 * array.c (resolve_array_list): Pass extra argument.
1264 * gfortran.h (gfc_resolve): Add prototype.
1265 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
1266 Handle real type iterators.
1268 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1271 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
1272 same kind as C's 'int'.
1273 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
1275 2004-12-08 Richard Henderson <rth@redhat.com>
1277 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
1278 to the output expression.
1279 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
1281 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
1284 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1287 * resolve.c (resolve_code): Impose correct restrictions on
1290 * decl.c (gfc_match_end): Use locus of END when eos is an error.
1292 2004-12-02 Steven G. Kargl <kargls@comcast.net>
1293 Paul Brook <paul@codesourcery.com>
1295 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
1296 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
1297 (gfc_check_stat, gfc_check_stat_sub): New functions.
1298 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
1299 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
1300 fstat, and stat to intrinsics symbol tables.
1301 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
1302 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
1303 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
1304 (gfc_resolve_stat, gfc_resolve_flush): New functions.
1305 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
1306 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
1308 2004-12-02 Steven G. Kargl <kargls@comcast.net>
1310 * intrinsic.c: Fix and add comments, fix function declarations
1311 (OPTIONAL,REQUIRED): New symbols
1312 (add_functions,add_subroutines): Use symbols
1313 (gmp.h): Remove unused include
1315 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
1317 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
1320 2004-11-24 Steven Bosscher <stevenb@suse.de>
1322 * options.c (gfc_post_options): Don't clear flag_inline_functions.
1324 2004-11-20 Steven G. Kargl <kargls@comcast.net>
1326 * check.c (gfc_check_getcwd_sub): Fix seg fault.
1328 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
1329 gfc_check_unlink,gfc_check_unlink_sub): New functions
1330 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
1331 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
1332 exit to intrinsics symbol tables.
1333 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
1334 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
1335 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
1336 gfc_resolve_unlink_sub): Add and sort prototypes.
1337 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
1338 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
1339 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
1341 2004-11-16 Paul Brook <paul@codesourcery.com>
1344 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
1345 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
1346 * trans-types.c (gfc_get_dtype): Accept array type rather than element
1348 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
1349 (gfc_get_array_type_bounds): Ditto.
1350 (gfc_get_derived_type): Recurse into derived type pointers.
1351 * trans-types.h (gfc_get_dtype): Add prototype.
1352 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
1354 2004-11-15 Paul Brook <paul@codesourcery.com>
1356 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
1358 2004-11-10 Paul Brook <paul@codesourcery.com>
1361 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
1362 * trans-io.c (transfer_array_component): Ditto.
1364 2004-11-10 Paul Brook <paul@codesourcery.com>
1366 * invoke.texi: Fix typo.
1368 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
1370 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
1371 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
1372 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
1373 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
1374 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
1376 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1379 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
1381 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
1383 * gfortranspec.c: Replace GNU CC with GCC.
1385 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1387 * gfortranspec.c (lang_specific_driver): Change year to 2004.
1389 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1392 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
1395 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1398 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
1399 module procedures as if they were module variables.
1401 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1406 * module.c (write_symbol1): Set module_name for dummy arguments.
1408 2004-11-02 Paul Brook <paul@codesourcery.com>
1410 * intrinsic.c (check_intrinsic_standard): Include error locus.
1412 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
1413 locus to check_intrinsic_standard.
1415 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
1418 * gfortran.h: Change GFC_STD_* flags to more appropriate
1419 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
1420 gfc_option_t): Add field for warning about use of nonstandard
1422 * intrinsic.c (add_sym): Add parameter for standard version, check
1423 this against current standard.
1424 (add_sym_0): Pass standard parameter to add_sym.
1425 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
1426 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
1427 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
1428 (make_generic): Add parameter for standard, check this
1429 against currently selected standard.
1430 (add_functions, add_subroutines): Add parameter to tell which
1431 standard an intrinsic belongs to.
1432 (check_intrinsic_standard): New function.
1433 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
1434 (gfc_intrinsic_sub_interface): Ditto.
1435 * lang.opt: Add Wnonstd-intrinsics option.
1436 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
1438 (set_Wall): Add warning about nonstd intrinsics.
1439 (gfc_handle_option): Change to use new GFC_STD_* flags,
1441 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
1443 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
1445 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
1447 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1449 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
1451 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1453 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
1456 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
1458 * check.c (gfc_check_rand): Allow missing optional argument.
1459 (gfc_check_irand): Ditto.
1460 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
1462 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
1464 PR fortran/13490, PR fortran/17912
1465 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
1466 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
1467 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
1468 warning when compiling with pedantic.
1469 * gcc/fortran/arith.c: Set minimum integer values to reflect
1470 realities of two's complement signed integers. Added
1473 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
1475 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
1476 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
1479 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1481 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
1483 (gfc_generate_function_code): Fix formatting issue.
1485 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1487 * module.c: Fix formatting issues.
1489 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1491 * module.c (mio_interface_rest): Set where member of interface
1494 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1497 * options.c (gfc_handle_option): Add break after handing the
1500 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
1502 * arith.c: Fix formatting issues.
1504 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1507 * resolve.c (resolve_operator): Use correct operator name in message.
1509 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1511 * primary.c (match_boz_constant): Allow kind parameter suffixes.
1512 Move standard warning further to the front.
1514 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
1516 * trans-stmt.c: Fix a comment typo.
1518 2004-10-07 Paul Brook <paul@codesourcery.com>
1521 * trans-array.c (gfc_trans_deferred_array): Leave use associated
1524 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1527 * simplify.c (twos_complement): New function.
1528 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
1530 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
1532 2004-10-06 Paul Brook <paul@codesourcery.com>
1534 * trans-stmt.c (gfc_trans_simple_do): New function.
1535 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
1536 loop. Update comments.
1538 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1541 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
1545 * intrinsic.c (add_sym_5): Remove.
1546 (add_subroutines): Add resolution function for MVBITS.
1547 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
1549 * iresolve.c (gfc_resolve_mvbits): New function.
1550 (gfc_resolve_random_number): Remove empty line at end of function.
1552 * trans-const.c (gfc_build_cstring_const): New function.
1553 (gfc_init_cst): Use new function.
1554 * trans-const.h (gfc_build_cstring_const): Add prototype.
1555 * trans-io.c (set_string, set_error_locus): Use new function.
1556 * trans-stmt.c (gfc_trans_goto): Use new function.
1559 * parse.c (accept_statement): Don't treat END DO like END IF and
1561 (parse_do_block): Generate possible END DO label inside END DO
1565 * check.c (gfc_check_system_sub): New function.
1566 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
1567 * intrinsic.c (add_functions): Add 'system'.
1568 (add_subroutines): Add 'system'.
1569 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
1570 Move prototypes to other suborutines.
1571 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
1573 (gfc_resolve_system_clock): Fix formatting of prototype.
1574 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
1576 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
1579 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
1581 * scanner.c (preprocessor_line): Accept preprocessor lines without
1582 file names. Check file names for closing quotes. Handle escaped
1583 quotes in file names.
1585 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1586 Paul Brook <paul@codesourcery.com>
1588 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
1589 Use gfc_get_expr_charlen.
1590 * trans-expr.c (gfc_get_expr_charlen): New function.
1591 * trans.h (gfc_get_expr_charlen): Add prototype.
1593 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
1595 * trans-intrinsic.c: Fix a comment typo.
1597 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1599 * simplify.c (range_check): Remove blank line at beginning of function.
1600 (gfc_simplify_dint): Same at end of function.
1601 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
1602 (gfc_simplify_bound): Fix indentation.
1603 (gfc_simplify_log10): Simplify calculation.
1604 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
1606 (gfc_simplify_nearest): Same at end of function.
1607 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
1609 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
1610 gfc_simplify_spacing): Simplify calulations.
1612 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
1614 * trans-intrinsic.c: Fix comments on spacing and rrspacing
1615 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
1617 2004-10-01 Jan Hubicka <jh@suse.cz>
1619 * f95-lang.c (gfc_expand_function): Update call of
1620 tree_rest_of_compilation.
1621 * trans-decl.c (gfc_generate_constructors): Likewise.
1623 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1625 * trans-intrinsic.c: Comment fixes.
1627 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1629 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
1631 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1633 * trans-types.c (gfc_return_by_reference): Remove superfluous
1636 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
1637 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
1640 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
1641 function to determine return type.
1643 2004-09-20 Jan Hubicka <jh@suse.cz>
1645 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
1647 (gfc_generate_function_code): Likewise.
1649 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1652 * simplify.c (gfc_simplify_reshape): Set shape of return value
1655 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
1656 Zack Weinberg <zack@codesourcery.com>
1658 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
1659 enumeration constants.
1661 2004-09-17 Paul Brook <paul@codesourcery.com>
1663 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
1664 (gfc_linebuf_header_size): Define.
1665 * scanner.c (load_file): Use it.
1667 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
1669 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
1670 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
1671 resolve.c, scanner.c, trans-array.c, trans-array.h,
1672 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
1673 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
1674 trans.h: Fix comment typos. Follow spelling conventions.
1676 2004-09-16 Victor Leikehman <lei@il.ibm.com>
1679 * trans-io.c (transfer_array_component): New function.
1680 (transfer_expr): For array fields, call transfer_array_component.
1682 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
1684 * gfortran.texi: Fix a typo.
1686 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
1688 * parse.c (eof_buf): Rename eof to eof_buf.
1689 (unexpected_eof): Same.
1690 (gfc_parse_file): Same.
1692 2004-09-15 Steven G. Kargl <kargls@comcast.net>
1694 * check.c (gfc_check_getcwd_sub): New function.
1695 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
1696 * intrinsic.c (add_functions): Add function definition;
1698 * intrinsic.c (add_subroutines): Add subroutine definitions.
1699 * intrinsic.h: Add prototypes.
1700 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
1702 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
1704 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1707 * module.c (write_symbol): Don't fill in module name here.
1708 (write_symbol0): Fill in here instead.
1710 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
1712 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
1713 trans-array.c, trans-common.c, trans-expr.c,
1714 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
1715 comment typos. Follow spelling conventions.
1717 2004-09-09 Paul Brook <paul@codesourcery.com>
1719 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
1721 2004-09-08 Paul Brook <paul@codesourcery.com>
1723 * array.c: Don't include assert.h.
1724 * data.c: Don't include assert.h. Replace assert and abort with
1725 gcc_assert and gcc_unreachable.
1726 * dependency.c: Ditto.
1727 * f95-lang.c: Ditto.
1728 * iresolve.c: Ditto.
1730 * simplify.c: Ditto.
1732 * trans-array.c: Ditto.
1733 * trans-common.c: Ditto.
1734 * trans-const.c: Ditto.
1735 * trans-decl.c: Ditto.
1736 * trans-expr.c: Ditto.
1737 * trans-intrinsic.c: Ditto.
1738 * trans-io.c: Ditto.
1739 * trans-stmt.c: Ditto.
1740 * trans-types.c: Ditto.
1743 2004-09-07 Per Bothner <per@bothner.com>
1744 Paul Brook <paul@codesourcery.com>
1746 * error.c (show_locus): Handle mapped locations.
1747 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
1748 * gfortran.h: Include input.h.
1749 (struct gfc_linebuf): Use source_location.
1750 * scanner.c (get_file): Initialize linemap.
1751 (preprocessor_line): Pass extra argument to get_file.
1752 (load_file): Ditto. Setup linemap.
1753 (gfc_new_file): Handle mapped locations.
1754 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
1755 Set decl source locations.
1756 (gfc_trans_common): Set blank common block location.
1757 * trans-decl.c (gfc_set_decl_location): New function.
1758 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
1759 (trans_function_start): Move call to gfc_set_backend_locus..
1760 (build_function_decl): ... to here.
1761 (build_entry_thunks): Set and restore the backend locus.
1762 (gfc_generate_constructors): Remove excess arguments to
1763 init_function_start.
1764 (gfc_generate_block_data): Add comments. Set the decl locus.
1765 * trans-io.c (set_error_locus): Handle mapped locations.
1766 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
1767 (gfc_trans_code): Use SET_EXPR_LOCATION.
1768 (gfc_generate_code): Override the location of the new symbol.
1769 * trans.h (gfc_set_decl_location): Add prototype.
1771 2004-08-31 Paul Brook <paul@codesourcery.com>
1773 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
1775 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1778 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
1781 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1786 * resolve.c (resolve_transfer): New function.
1787 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
1789 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1792 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
1795 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1797 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
1799 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1802 * trans-types.c (gfc_return_by_reference): Remove TODO error,
1803 add comment pointing out possible issue WRT compatibility with g77.
1805 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1807 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
1808 all occurences of 'gfc_strlen_type_node' by
1809 'gfc_charlen_type_node'.
1810 * trans-types.h: Same. Also update comment accordingly.
1812 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1814 * primary.c: Update copyright boilerplate to say GCC.
1815 * f95-lang.c: Change initial comment to say gfortran.
1817 2004-08-31 Paul Brook <paul@codesourcery.com>
1819 * trans-types.h: Add comments.
1820 (intmax_type_node, string_type_node, const_string_type_node): Remove.
1822 2004-08-30 Richard Henderson <rth@redhat.com>
1824 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
1825 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
1826 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
1827 c_long, c_long_long.
1828 (gfc_logical_info): Add c_bool.
1829 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
1830 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
1831 rather than gfc_int[48]_type_node for allocate choice.
1832 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
1833 local copies of some kind type nodes.
1834 (gfc_build_builtin_function_decls): Likewise.
1835 * trans-expr.c (gfc_conv_power_op): Likewise.
1836 * trans-intrinsic.c (gfc_conv_intrinsic_index,
1837 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
1838 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
1839 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
1840 gfc_trans_character_select, gfc_trans_allocate): Likewise.
1841 * trans-io.c (gfc_pint4_type_node): Move into ...
1842 (gfc_build_io_library_fndecls): ... here. Cache local copies of
1843 some kind type nodes.
1844 * trans-types.c (gfc_type_nodes): Remove.
1845 (gfc_character1_type_node, gfc_strlen_type_node): New.
1846 (gfc_integer_types, gfc_logical_types): New.
1847 (gfc_real_types, gfc_complex_types): New.
1848 (gfc_init_kinds): Fill in real mode_precision.
1849 (gfc_build_int_type, gfc_build_real_type): New.
1850 (gfc_build_complex_type, gfc_build_logical_type): New.
1851 (c_size_t_size): New.
1852 (gfc_init_types): Loop over kinds.
1853 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
1854 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
1855 (gfc_get_character_type_len): Likewise.
1856 (gfc_type_for_size): Loop over kinds; use a reduced set of
1857 unsigned type nodes.
1858 (gfc_type_for_mode): Loop over kinds.
1859 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
1860 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
1861 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
1862 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
1863 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
1864 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
1865 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
1866 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
1867 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
1868 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
1869 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
1870 gfc_complex8_type_node, gfc_complex16_type_node,
1871 gfc_logical1_type_node, gfc_logical2_type_node,
1872 gfc_logical4_type_node, gfc_logical8_type_node,
1873 gfc_logical16_type_node, gfc_strlen_kind): Remove.
1874 (gfc_character1_type_node): Turn in to a variable.
1875 (gfc_strlen_type_node): Likewise.
1877 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1879 * gfortran.h (gfc_namespace): Add new field is_block_data.
1880 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
1881 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
1882 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
1883 * trans.h (gfc_generate_block_data): Add prototype.
1884 * trans-decl.c (gfc_generate_block_data): New function.
1886 2004-08-29 Richard Henderson <rth@redhat.com>
1888 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
1889 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
1890 than two HOST_WIDE_INT.
1892 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1895 * decl.c (free_variable, free_value, gfc_free_data, var_list,
1896 var_element, top_var_list, match_data_constant, top_val_list,
1897 gfc_match_data): Move here from match.c.
1898 (match_old_style_init): New function.
1899 (variable_decl): Match old-style initialization.
1900 * expr.c (gfc_get_variable_expr): New function.
1901 * gfortran.h (gfc_get_variable_expr): Add prototype.
1902 * gfortran.texi: Start documentation for supported extensions.
1903 * match.c: Remove the functions moved to decl.c.
1904 * match.h (gfc_match_data): Move prototype to under decl.c.
1905 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
1908 2004-08-29 Steven G. Kargl <kargls@comcast.net>
1909 Paul Brook <paul@codesourcery.com>
1911 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
1912 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
1913 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
1914 (build_builtin_fntypes): New function.
1915 (gfc_init_builtin_functions): Use it.
1916 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
1917 and GFC_ISYM_ERF{,C}.
1918 (gfc_c_int_kind): Declare.
1919 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
1920 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
1921 gfc_resolve_g77_math1): Add prototypes.
1922 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
1923 * mathbuiltins.def: Add comment. Change third argument. Use
1924 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
1925 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
1926 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
1927 * trans-types.c (gfc_c_int_kind): Declare.
1928 (gfc_init_kinds): Set it.
1930 2004-08-29 Steven G. Kargl <kargls@comcast.net>
1931 Paul Brook <paul@codesourcery.com>
1933 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
1934 (gfc_check_f, gfc_simplify_f): Add f0.
1935 * intrinsic.c (do_check): Call f0. Flatten.
1936 (add_sym_0): Fix prototype. Set f0.
1937 (add_functions): Add getgid, getgid and getuid.
1938 (resolve_intrinsic): Remove obsolete comment.
1939 (do_simplify): Call f0.
1940 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
1941 gfc_resolve_getuid): Add prototypes.
1942 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
1943 gfc_resolve_getuid): New functions.
1944 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
1947 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1949 * error.c (gfc_error_init_1): Remove blank line in front of
1950 function body. Add missing blank.
1951 (gfc_buffer_error, error_char, error_string): Remove blank line in
1952 front of function body.
1953 (show_locus): Add comma in comment.
1954 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
1955 gfc_push_error, gfc_pop_error): Remove blank line in front of
1957 (gfc_get_errors): Typo fix in comment in front of function. Remove
1958 blank line in front of function body.
1960 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1962 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
1963 variable declaration of same name.
1964 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
1965 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
1966 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
1967 Replace all calls to gfc_default_*_kind with variable accesses.
1968 * trans-types.c: Same as above.
1969 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
1970 static qualifier. Replace all occurences.
1971 (gfc_default_*_kind): Remove functions.
1973 2004-08-26 Richard Henderson <rth@redhat.com>
1975 * arith.c: Include system.h, not real system headers.
1976 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
1977 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
1978 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
1979 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
1980 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
1981 gfc_index_integer_kind, gfc_default_integer_kind,
1982 gfc_default_real_kind,gfc_default_double_kind,
1983 gfc_default_character_kind, gfc_default_logical_kind,
1984 gfc_default_complex_kind, validate_integer, validate_real,
1985 validate_logical, validate_character,
1986 gfc_validate_kind): Move to trans-types.c.
1987 (gfc_set_model_kind): Use gfc_validate_kind.
1988 (gfc_set_model): Just copy the current precision to default.
1989 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
1990 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
1991 * gfortran.h: Update file commentary.
1992 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
1993 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
1994 gfc_default_double_kind_1, gfc_default_character_kind_1,
1995 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
1996 (gfc_init_kinds): New.
1997 (gfc_init_types): Don't set gfc_index_integer_kind here.
1998 * trans-types.h (gfc_init_kinds): Declare.
1999 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
2001 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2003 * check.c (gfc_check_atan2): New function.
2004 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
2005 * intrinsic.h (gfc_check_atan2): Add prototype.
2007 2004-08-25 Richard Henderson <rth@redhat.com>
2009 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
2010 false and we don't validate the kind.
2011 (gfc_check_integer_range, gfc_check_real_range): Update to match.
2012 * check.c (kind_check): Likewise.
2013 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
2014 (match_char_spec, match_logical_spec): Likewise.
2015 * gfortran.h (gfc_validate_kind): Likewise.
2016 * options.c (gfc_handle_option): Likewise.
2017 * primary.c (match_integer_constant, match_real_constant,
2018 match_string_constant, match_logical_constant,
2019 match_const_complex_part): Likewise.
2020 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
2021 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
2022 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
2023 gfc_simplify_maxexponent, gfc_simplify_minexponent,
2024 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
2025 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
2026 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
2027 gfc_simplify_tiny): Likewise.
2028 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
2029 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
2030 prepare_arg_info): Likewise.
2032 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2034 * expr.c (gfc_check_assign): Add comment. Add new warning.
2035 * trans-expr.c (gfc_conv_function_call): Correctly dereference
2036 result of pointer valued function when not in pointer assignment.
2038 2004-08-25 Paul Brook <paul@codesourcery.com>
2040 * config-lang.in: Remove dead commented line.
2041 * module.c: Replace g95 with gfortran in comment.
2043 2004-08-25 Paul Brook <paul@codesourcery.com>
2046 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
2048 2004-08-25 Paul Brook <paul@codesourcery.com>
2051 * trans-array.c (gfc_trans_allocate_temp_array): Remove
2052 string_length argument.
2053 (gfc_trans_array_ctor_element): New function.
2054 (gfc_trans_array_constructor_subarray): Use it.
2055 (gfc_trans_array_constructor_value): Ditto. Handle constant
2057 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
2058 (gfc_trans_array_constructor): Use them.
2059 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
2060 (gfc_conv_ss_descriptor): Remember section string length.
2061 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
2062 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
2063 (gfc_conv_expr_descriptor): Ditto.
2064 (gfc_conv_loop_setup): Ditto. Spelling fixes.
2065 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
2066 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
2067 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
2068 (gfc_conv_variable): Set string_length from section.
2069 (gfc_conv_function_call): Remove extra argument.
2070 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
2071 * trans-types.c (gfc_get_character_type_len): New function.
2072 (gfc_get_character_type): Use it.
2073 (gfc_get_dtype): Return zero for internal types.
2074 * trans-types.h (gfc_get_character_type_len): Add prototype.
2075 * trans.h (struct gfc_ss): Move string_length out of union.
2077 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2079 * trans.h (build2_v, build3_v): New macros.
2081 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
2083 * trans-array.c (gfc_conv_descriptor_data,
2084 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
2085 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
2086 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
2087 gfc_trans_allocate_temp_array,
2088 gfc_trans_array_constructor_subarray,
2089 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
2090 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
2091 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
2092 gfc_conv_array_ref, gfc_trans_preloop_setup,
2093 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
2094 gfc_conv_loop_setup, gfc_array_init_size,
2095 gfc_conv_array_initializer, gfc_trans_array_bounds,
2096 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
2097 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
2098 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
2099 of build and build_v as appropriate.
2100 * trans-common.c (create_common): Same.
2101 * trans-decl.c (gfc_trans_auto_character_variable,
2102 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
2103 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
2104 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
2105 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
2106 gfc_conv_expr_op, gfc_conv_function_call,
2107 gfc_trans_structure_assign): Same.
2108 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
2109 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
2110 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
2111 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
2112 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
2113 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
2114 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
2115 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
2116 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
2117 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
2118 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
2119 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
2120 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
2121 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
2122 gfc_conv_intrinsic_iargc): Same.
2123 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
2124 set_flag, add_case, io_result, transfer_namelist_element,
2125 transfer_expr): Same.
2126 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
2127 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
2128 gfc_trans_integer_select, gfc_trans_logical_select,
2129 gfc_trans_character_select, gfc_trans_forall_loop,
2130 gfc_trans_nested_forall_loop, gfc_do_allocate,
2131 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
2132 compute_inner_temp_size, compute_overall_iter_number,
2133 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
2134 gfc_trans_forall_1, gfc_evaluate_where_mask,
2135 gfc_trans_where_assign, gfc_trans_allocate): Same.
2136 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
2137 * trans.c (gfc_add_modify_expr, gfc_finish_block,
2138 gfc_build_array_ref, gfc_build_function_call,
2139 gfc_trans_runtime_check): Same.
2141 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2143 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
2144 build_int_cst to build_int_cst_wide in accordance to Nathan's
2147 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
2149 * trans-array.c (gfc_trans_array_constructor_value): Adjust
2150 build_int_cst calls.
2151 * trans-const.c (gfc_build_string_const, gfc_init_constants,
2152 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
2153 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
2154 gfc_trans_entry_master_switch): Likewise.
2155 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
2156 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
2157 * trans-io.c (add_case, set_error_locus,
2158 transfer_namelist_element, transfer_expr): Likewise.
2159 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
2160 gfc_trans_stop, gfc_trans_character_select): Likewise.
2161 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
2162 * trans.c (gfc_trans_runtime_check): Likewise.
2164 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2166 * trans-decl.c, trans-types.c: Add and remove blank lines as
2169 2004-08-24 Richard Henderson <rth@redhat.com>
2171 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
2173 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2175 * resolve.c (merge_argument_lists): Revert unintentionally
2178 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2180 * trans-decl.c (build_function_decl): Fix spelling in comment.
2181 (build_entry_thunks): Remove code with no function.
2182 (gfc_build_intrinsic_function_decls): Remove empty line.
2184 * resolve.c (resolve_entries): Fix a bunch of comment typos.
2186 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
2188 * f95-lang.c (gfc_init_decl_processing): Adjust
2189 build_common_tree_nodes call.
2191 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2193 * trans-types.c: Spelling and formatting fixes.
2195 2004-08-23 Richard Henderson <rth@redhat.com>
2197 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
2198 of going through an intermediate string. Fix 32/64 int/long bug.
2200 2004-08-23 Eric Christopher <echristo@redhat.com>
2202 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
2203 usage. Use build_vector_type_for_mode for vector types.
2205 2004-08-22 Richard Henderson <rth@redhat.com>
2208 * data.c (find_con_by_offset): Search ordered list; handle
2209 elements with repeat counts.
2210 (gfc_assign_data_value_range): New.
2211 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
2212 (gfc_assign_data_value_range): Declare.
2213 * match.c (top_val_list): Extract repeat count into a temporary.
2214 * resolve.c (values): Make left unsigned.
2215 (next_data_value): Don't decrement left.
2216 (check_data_variable): Use gfc_assign_data_value_range.
2218 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2220 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
2222 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2224 * check.c (gfc_check_reduction): Rename to ...
2225 (check_reduction): ... this. Make static. Don't check type of
2227 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
2228 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
2229 SUM to use new check functions.
2230 (check_specific): Change logic to call new functions.
2231 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
2233 (gfc_check_reduction): Remove prototype.
2235 2004-08-20 Paul Brook <paul@codesourcery.com>
2236 Canqun Yang <canqun@nudt.edu.cn>
2239 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
2240 for automatic arrays.
2241 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
2243 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2247 * match.c (match_simple_forall, match_simple_where): Forward-declare.
2248 (gfc_match_if): Order statement list alphabetically, add WHERE and
2249 FORALL, remove double PAUSE.
2250 (gfc_match_simple_where, match_forall_header,
2251 gfc_match_simple_forall): New functions.
2252 (gfc_match_forall): Use match_forall_header.
2254 2004-08-19 Paul Brook <paul@codesourcery.com>
2257 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
2258 * symbol.c (gfc_clear_attr): Use memset.
2260 2004-08-19 Paul Brook <paul@codesourcery.com>
2264 * data.c (assign_substring_data_value): Remove.
2265 (create_character_intializer): New function.
2266 (gfc_assign_data_value): Track the typespec for the current
2267 subobject. Use create_character_intializer.
2269 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
2272 * check.c (gfc_check_reduction): New function.
2273 (gfc_check_minval_maxval): Removed.
2274 (gfc_check_product): Removed.
2275 (gfc_check_sum): Removed.
2276 * intrinsic.h: Add/remove declarations for these.
2277 * gfortran.h: Add field f3red to union gfc_check_f.
2278 * intrinsic.c (add_sym_3red): New function.
2279 (add_functions): Register maxval, minval, product, and sum intrinsics
2280 through add_sym_3red.
2281 (check_specific): Handle f3red union field.
2282 * iresolve.c: Whitespace change.
2284 2004-08-18 Paul Brook <paul@codesourcery.com>
2286 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
2288 2004-08-18 Victor Leikehman <lei@il.ibm.com>
2291 * trans-io.c (transfer_namelist_element): New. Recursively handle
2292 derived-type variables. Pass string lengths.
2293 (build_dt): Code moved to build_namelist, with some
2294 changes and additions.
2295 (gfc_build_io_library_fndecls): Declare the fifth
2296 argument in st_set_nml_var_char -- string_length.
2298 2004-08-17 Paul Brook <paul@codesourcery.com>
2299 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2302 * decl.c (get_proc_name): Update mystery comment.
2303 (gfc_match_entry): Check for errors earlier. Add entry point to list.
2304 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
2305 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
2306 (struct gfc_entry_list): Define.
2307 (gfc_get_entry_list): Define.
2308 (struct gfc_namespace): Add refs and entries.
2309 (enum gfc_exec_op): Add EXEC_ENTRY.
2310 (struct gfc_code): Add ext.entry.
2311 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
2312 (mio_symbol_attribute): Don't save/reture addr->entry.
2313 (mio_namespace_ref): Refcount namespaces.
2314 * parse.c (accept_statement): Handle ST_ENTRY.
2315 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
2316 (parse_contained): Fixup sibling references to entry points
2317 after parsing the procedure body.
2318 * resolve.c (resolve_contained_fntype): New function.
2319 (merge_argument_lists, resolve_entries): New functions.
2320 (resolve_contained_functions): Use them.
2321 (resolve_code): Handle EXEC_ENTRY.
2322 (gfc_resolve): Call resolve_entries.
2323 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
2324 * symbol.c (gfc_get_namespace): Refcount namespaces.
2325 (gfc_free_namespace): Ditto.
2326 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
2327 optional when multiple entry points are present.
2328 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
2329 (gfc_get_extern_function_decl): Add assertion. Fix coment.
2330 (create_function_arglist, trans_function_start, build_entry_thunks):
2332 (gfc_build_function_decl): Rename ...
2333 (build_function_decl): ... to this.
2334 (gfc_create_function_decl): New function.
2335 (gfc_generate_contained_functions): Use it.
2336 (gfc_trans_entry_master_switch): New function.
2337 (gfc_generate_function_code): Use new functions.
2338 * trans-stmt.c (gfc_trans_entry): New function.
2339 * trans-stmt.h (gfc_trans_entry): Add prototype.
2340 * trans-types.c (gfc_get_function_type): Add entry point argument.
2341 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
2342 (gfc_generate_module_code): Call gfc_create_function_decl.
2343 * trans.h (gfc_build_function_decl): Remove.
2344 (gfc_create_function_decl): Add prototype.
2346 2004-08-15 Andrew Pinski <apinski@apple.com>
2349 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
2350 for cabs{,f} and copysign{,f}.
2351 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
2352 (gfor_fndecl_math_cabs): Delete.
2353 (gfor_fndecl_math_sign4): Delete.
2354 (gfor_fndecl_math_sign8): Delete.
2355 (gfc_build_intrinsic_function_decls): Remove the
2356 initializing of cabs{,f} and copysign{,f} functions.
2357 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
2358 instead of the functions definitions.
2359 (gfc_conv_intrinsic_sign): Likewise.
2360 * trans.h (gfor_fndecl_math_cabsf): Delete.
2361 (gfor_fndecl_math_cabs): Delete.
2362 (gfor_fndecl_math_sign4): Delete.
2363 (gfor_fndecl_math_sign8): Delete.
2365 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
2367 * trans-array.c (gfc_trans_array_constructor_value): Use
2369 * trans-const.c (gfc_build_string_const,
2370 gfc_init_constants, gfc_conv_mpz_to_tree,
2371 gfc_conv_constant_to_tree): Likewise.
2372 * trans-decl.c (gfc_get_symbol_decl): Likewise.
2373 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
2374 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
2375 * trans-io.c (add_case, set_error_locus, build_dt,
2376 transfer_expr): Likewise.
2377 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
2378 gfc_trans_stop, gfc_trans_character_select): Likewise.
2379 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
2380 * trans.c (gfc_trans_runtime_check): Likewise.
2382 2004-08-14 Paul Brook <paul@codesourcery.com>
2384 * trans-decl.c (gfc_build_function_decl): Remove dead code.
2386 2004-08-14 Paul Brook <paul@codesourcery.com>
2388 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
2390 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2392 * gfortran.h: Add comments.
2393 * parse.c (parse_contained): Fix comment typo.
2394 * resolve.c (was_declared): Ditto.
2397 2004-08-11 Paul Brook <paul@codeourcery.com>
2400 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
2402 2004-08-10 Richard Henderson <rth@redhat.com>
2404 * f95-lang.c (gfc_init_builtin_functions): Remove
2405 __builtin_stack_alloc, add __builtin_alloca.
2406 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
2407 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
2409 2004-08-10 Paul Brook <paul@codesourcery.com>
2411 * trans-io.c (transfer_expr): Handle pointters.
2413 2004-08-10 Paul Brook <paul@codesourcery.com>
2416 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
2417 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
2418 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
2419 Handle GFC_SS_COMPONENT.
2420 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
2421 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
2423 (gfc_conv_array_initializer): Call specific initializer routines.
2424 * trans-expr.c (gfc_trans_structure_assign): New function.
2425 (gfc_trans_subarray_assign): New function.
2426 (gfc_trans_subcomponent_assign): New fucntion
2427 (gfc_conv_structure): Use them.
2428 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
2429 (gfc_ss): Add shape.
2431 2004-08-08 Victor Leikehman <lei@il.ibm.com>
2433 * simplify.c (gfc_simplify_shape): Bugfix.
2434 * expr.c (gfc_copy_shape_excluding): New function.
2435 * gfortran.h (gfc_get_shape): Bugfix.
2436 (gfc_copy_shape_excluding): Added declaration.
2437 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
2438 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
2439 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
2440 time resolution of shape.
2442 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
2444 * intrinsic.c (add_subroutines): Add getenv and
2445 get_environment_variable. (add_sym_5s): New function.
2446 * intrinsic.h (gfc_resolve_get_environment_variable): Add
2448 * iresolve.c (gfc_resolve_get_environment_variable): New
2451 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
2453 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
2454 __builtin_pow[f] arguments.
2456 2004-08-06 Steven G. Kargl <kargls@comcast.net>
2458 * arith.c: Add #define for model numbers. Remove global GMP variables.
2459 (natural_logarithm,common_logarithm,exponential,sine,
2460 cosine,arctangent,hypercos,hypersine ): Remove.
2461 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
2462 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
2463 gfc_check_real_range, gfc_constant_result, gfc_range_check,
2464 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
2465 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
2466 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
2467 gfc_convert_complex,gfc_int2real,gfc_int2complex,
2468 gfc_real2int,gfc_real2real,gfc_real2complex,
2469 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
2470 to MPFR, use new functions.
2471 * arith.h: Remove extern global variables.
2472 (natural_logarithm,common_logarithm,exponential, sine, cosine,
2473 arctangent,hypercos,hypersine): Remove prototypes.
2474 (arctangent2): Update prototype from GMP to MPFR.
2475 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
2476 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
2477 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
2478 * gfortran.h (GFC_REAL_BITS): Remove.
2479 (arith): Add ARITH_NAN.
2480 Include mpfr.h. Define GFC_RND_MODE.
2481 Rename GCC_GFORTRAN_H GFC_GFC_H.
2482 (gfc_expr): Convert GMP to MPFR.
2483 * module.c: Add arith.h, correct type in comment.
2484 (mio_gmp_real): Convert GMP to MPFR.
2485 (mio_expr): Use gfc_set_model_kind().
2486 * primary.c: Update copyright date with 2004.
2487 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
2488 * simplify.c: Remove global GMP variables
2489 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
2490 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
2491 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
2492 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
2493 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
2494 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
2495 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
2496 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
2497 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
2498 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
2499 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
2500 gfc_simplify_rrspacing,gfc_simplify_scale,
2501 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
2502 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
2503 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
2504 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
2506 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
2507 gfc_conv_mpf_to_tree. Convert it to use MPFR
2508 (gfc_conv_constant_to_tree): Use it.
2509 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
2510 * trans-intrinsic.c: Add arith.h, remove gmp.h
2511 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
2513 2004-08-06 Victor Leikehman <lei@il.ibm.com>
2514 Paul Brook <paul@codesourcery.com>
2516 * trans-array.c (gfc_trans_allocate_array_storage,
2517 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
2518 gfc_conv_loop_setup): For functions, if the shape of the result
2519 is not known in compile-time, generate an empty array descriptor for
2520 the result and let the callee to allocate the memory.
2521 (gfc_trans_dummy_array_bias): Do nothing for pointers.
2522 (gfc_conv_expr_descriptor): Use function return values directly.
2523 * trans-expr.c (gfc_conv_function_call): Always add byref call
2525 (gfc_trans_pointer_assignment): Add comments.
2526 (gfc_trans_arrayfunc_assign): Don't chain on expression.
2528 2004-08-01 Roger Sayle <roger@eyesopen.com>
2530 * options.c (gfc_init_options): Don't warn about the use GNU
2531 extensions by default.
2532 (gfc_post_options): Warn about GNU extensions with -pedantic.
2533 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
2535 2004-07-30 Richard Henderson <rth@redhat.com>
2537 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
2540 2004-07-25 Richard Henderson <rth@redhat.com>
2542 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
2543 and DECL_IGNORED_P on RESULT_DECL.
2544 (gfc_generate_constructors): Likewise.
2546 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2549 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
2551 (ffixed-line-length-80, ffixed-line-length-132): Remove.
2552 * options.c (gfc_handle_options): Deal with changed options.
2553 * scanner.c (load_line): Change second arg to 'char **',
2554 allocate if pointing to NULL. Keep track of buffer's length.
2555 Adapt buffer size to overlong lines. Pad lines to full length
2557 (load_file): Adapt to new interface of load_line.
2559 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
2561 * trans.h (builtin_function): Declare.
2563 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2566 (parts ported from g95)
2567 * parse.h (gfc_state_data): New field do_variable.
2568 (gfc_check_do_variable): Add prototype.
2569 * parse.c (push_state): Initialize field 'do_variable'.
2570 (gfc_check_do_variable): New function.
2571 (parse_do_block): Remember do iterator variable.
2572 (parse_file): Initialize field 'do_variable'.
2573 * match.c (gfc_match_assignment, gfc_match_do,
2574 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
2575 Add previously missing checks.
2576 (gfc_match_return): Reformat error message.
2577 * io.c (match_out_tag): New function.
2578 (match_open_element, match_close_element,
2579 match_file_element, match_dt_element): Call match_out_tag
2580 instead of match_vtag where appropriate.
2581 (match_io_iterator, match_io_element): Add missing check.
2582 (match_io): Reformat error message.
2583 (match_inquire_element): Call match_out_tag where appropriate.
2585 * parse.c (gfc_check_do_variable): Fix error locus.
2587 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2590 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
2591 for every assumed length character dummy argument.
2594 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
2597 * simplify.c (gfc_simplify_bound): Copy the bound expression.
2599 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2602 * trans-array.c gfc_trans_g77_array,
2603 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
2604 for assumed length characters.
2605 (gfc_conv_expr_descriptor): Set se->string_length if dealing
2606 with a character expression.
2607 (gfc_cvonv_array_parameter): Pass string length when passing
2608 character array according to g77 conventions.
2610 2004-07-12 Paul Brook <paul@codesourcery.com>
2612 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
2613 * trans-array.c (gfc_trans_auto_array_allocation): Remove
2614 initialization code.
2615 * trans-common.c (create_common): Use gfc_conv_initializer.
2616 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
2617 * trans-expr.c (gfc_conv_initializer): New function.
2618 (gfc_conv_structure): Use it.
2619 * trans.h (gfc_conv_initializer): Add prototype.
2621 2004-07-11 Paul Brook <paul@codesourcery.com>
2624 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
2626 (parse_contained): Mark contained symbols as referenced.
2628 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2631 * module.c (gfc_dump_module, gfc_use_module): Print locus
2632 when opening of module file fails.
2635 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
2638 * match.c (gfc_match_program): A program name is obligatory.
2639 (gfc_match_return): RETURN in main program is an extension.
2640 (gfc_match_block_data): A space is required before a block data
2644 * primary.c (match_boz_constant): Call gfc_notify_std only if
2645 we actually have a non-standard boz-literal-constant.
2648 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
2649 warning if assigning NULL().
2651 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
2653 * f95-lang.c (set_block): Remove.
2654 (gfc_clear_binding_stack): New.
2655 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
2656 (struct binding_level): Remove block_created_by_back_end.
2657 (clear_binding_level): Likewise.
2658 (poplevel): Don't handle block_created_by_back_end.
2660 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2662 * trans-decl.c (gfc_create_module_variable): Nothing to do if
2663 symbol is in common, because we ...
2664 (gfc_generate_module_vars): Call gfc_trans_common.
2666 2004-07-10 Paul Brook <paul@codesourcery.com>
2668 * trans-array.c (gfc_build_null_descriptor): New function.
2669 (gfc_trans_static_array_pointer): Use it.
2670 * trans-array.h (gfc_build_null_descriptor): Add prototype.
2671 * trans-expr.c (gfc_conv_structure): Handle array pointers.
2673 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2676 * decl.c (gfc_match_save): Use-associated common block
2678 * gfortran.h (gfc_common_head): Add new field 'name'.
2679 Fix typo in comment after #endif.
2680 * match.c (gfc_get_common): Add new argument from_common,
2681 mangle name if flag is set, fill in new field in structure
2683 (match_common): Set new arg in call to gfc_get_common,
2684 use-associated common block doesn't collide.
2685 * match.h (gfc_get_common): Adapt prototype.
2686 * module.c (load_commons): Set new arg in call to
2688 * symbol.c (free_common_tree): New function.
2689 (gfc_free_namespace): Call new function.
2690 * trans-common.c (several functions): Remove argument
2691 'name', use name from gfc_common_head instead.
2693 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2695 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
2696 and RHS match. Return early if the RHS is NULL().
2699 * match.c (match_common): Fix error reporting for used common.
2702 * trans-expr.c (gfc_conv_structure): Handle initialization
2703 of scalar pointer components.
2705 * parse.c (decode_statement): Fix matching of BLOCK DATA.
2707 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
2708 by fix for PR 15481.
2710 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2712 * trans-common.c: Fix whitespace issues, make variable names
2714 (create_common): Additionally, make loop logic more obvious.
2716 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2717 Paul Brook <paul@codesourcery.com>
2720 * trans-common.c (calculate_length): Remove ...
2721 (get_segment_info): Merge into here. Save field type.
2722 (build_field): Use saved type.
2723 (create_common, new_condition, new_segment, finish_equivalences):
2724 Use new get_segment_info.
2725 * trans-types.c: Update comment.
2727 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2730 * moduele.c (mio_symbol): Don't I/O initial values unless
2731 symbol is a parameter.
2733 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2736 * resolve.c (resolve_symbol): Verify that the shape of a
2737 parameter array is not only explicit, but also constant.
2738 * array.c (gfc_is_compile_time_shape): New function.
2739 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
2741 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2747 * module.c (write_symbol, write_symtree): Remove workaround.
2748 * primary.c (match_actual_arglist): Enhance comment.
2749 (gfc_match_rvalue): Handle function call with first argument
2750 a keyword argument correctly.
2751 * resolve.c (resolve_symbol): Change call to
2752 gfc_set_default_type to issue error if no implicit type
2754 * trans-decl.c (gfc_create_module_variable): Remove workaround.
2756 2004-07-08 Paul Brook <paul@codesourcery.com>
2758 * intrinsic.c (add_sym_4s): New function.
2759 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
2761 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
2762 Paul Brook <paul@codesourcery.com>
2766 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
2767 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
2768 * intrinsic.c (add_functions): Identify iargc. Add
2769 command_argument_count.
2770 (add_subroutines): Resolve getarg. Add get_command and
2771 get_command_argument.
2772 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
2773 gfc_resolve_get_command_argument): Add prototypes.
2774 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
2775 gfc_resolve_get_command_argument): New functions.
2776 * trans-decl.c (gfor_fndecl_iargc): New variable.
2777 (gfc_build_intrinsic_function_decls): Set it.
2778 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
2779 (gfc_conv_intrinsic_function): Use it.
2780 * trans.h (gfor_fndecl_iargc): Declare.
2782 2004-07-04 Matthias Klose <doko@debian.org>
2784 * Make-lang.in: Generate and install gfortran man page.
2785 * invoke.texi: Remove extra '@c man end'.
2787 2004-07-04 Richard Henderson <rth@redhat.com>
2789 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
2791 2004-07-04 Paul Brook <paul@codesourcery.com>
2793 * decl.c (gfc_match_implicit_range): Don't use typespec.
2794 (gfc_match_implicit): Handle character selectors.
2795 * gfortran.h (gfc_set_implicit): Remove prototype.
2796 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
2797 * parse.c (accept_statement): Don't call gfc_set_implicit.
2798 * symbol.c (new_ts): Remove.
2799 (gfc_set_implicit_none): Use same loop bounds as other functions.
2800 (gfc_set_implicit): Remove.
2801 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
2802 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
2804 2004-06-30 Richard Henderson <rth@redhat.com>
2806 * match.c (var_element): Remove unused variable.
2808 * trans-decl.c (gfc_generate_function_code): Don't set
2809 x_whole_function_mode_p.
2810 (gfc_generate_constructors): Likewise.
2812 2004-06-30 Richard Henderson <rth@redhat.com>
2814 * trans-decl.c (gfc_generate_function_code): Don't set
2815 immediate_size_expand.
2816 (gfc_generate_constructors): Likewise.
2818 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2821 * decl.c (gfc_match_type_spec): Rename second argument to
2822 'implicit_flag', reverse meaning. Don't match_char_spec if
2823 'implicit_flag' is set. Rename to ...
2824 (match_type_spec): ... this.
2825 (gfc_match_implicit_none, match_implicit_range): Move here
2827 (gfc_match_implicit): Move here from match.c, try to
2828 match_char_len if match_implicit_range doesn't succeed for
2829 CHARACTER implicits. Call renamed fucntion match_type_spec.
2830 (gfc_match_data_decl, match_prefix): Call renamed function
2832 * match.c (gfc_match_implicit_none, match_implicit_range,
2833 gfc_match_implicit): Move to decl.c.
2834 * match.h (gfc_match_implicit_none, gfc_match_implicit):
2835 Move protoypes to section 'decl.c'.
2836 (gfc_match_type_spec): Remove prototype.
2838 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2840 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
2843 2004-06-29 Steven Bosscher <stevenb@suse.de>
2845 Make sure types in assignments are compatible. Mostly mechanical.
2846 * trans-const.h (gfc_index_one_node): New define.
2847 * trans-array.c (gfc_trans_allocate_array_storage,
2848 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
2849 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
2850 gfc_conv_array_ubound, gfc_conv_array_ref,
2851 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
2852 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
2853 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
2854 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
2855 types in assignments, conversions and conditionals for expressions.
2856 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
2857 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
2858 gfc_conv_function_call, gfc_trans_pointer_assignment,
2859 gfc_trans_scalar_assign): Likewise.
2860 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
2861 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
2862 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
2863 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
2864 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
2865 gfc_conv_allocated, gfc_conv_associated,
2866 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
2867 * trans-io.c (set_string): Likewise.
2868 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
2869 gfc_do_allocate, generate_loop_for_temp_to_lhs,
2870 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
2871 compute_overall_iter_number, gfc_trans_assign_need_temp,
2872 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
2873 gfc_evaluate_where_mask, gfc_trans_where_assign,
2874 gfc_trans_where_2): Likewise.
2875 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
2876 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
2878 * trans.c (gfc_add_modify_expr): Add sanity check that types
2879 for the lhs and rhs are the same for scalar assignments.
2881 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2883 * dump-parse-tree.c (show_common): New function.
2884 (gfc_show_namespace): Show commons.
2886 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2887 Andrew Vaught <andyv@firstinter.net>
2891 * decl.c (gfc_match_save): Adapt to new common structures,
2892 don't allow saving USE-associated common.
2893 * dump-parse-tree (gfc_show_attr): (saved_)common are not
2894 symbol attributes any longer.
2895 (gfc_show_symbol): Don't show old-style commons any longer.
2896 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
2898 * gfortran.h (symbol_attribute): Remove common and saved_common
2900 (gfc_symbol): Remove common_head element.
2901 (gfc_common_head): New struct.
2902 (gfc_get_common_head): New macro.
2903 (gfc_symtree): Add field 'common' to union.
2904 (gfc_namespace): Add field 'common_root'; change type of field
2905 'blank_common' to blank_common.
2906 (gfc_add_data): New prototype.
2907 (gfc_traverse_symtree): Expect a symtree as first argument
2908 instead of namespace.
2909 * match.c (gfc_get_common): New function.
2910 (match_common_name): Change to take char * as argument, adapt,
2911 fix bug with empty name.
2912 (gfc_match_common): Adapt to new data structures. Disallow
2913 redeclaration of USE-associated COMMON-block. Fix bug with
2915 (var_element): Adapt to new common structures.
2916 * match.h (gfc_get_common): Declare.
2917 * module.c: Add 2004 to copyright years, add commons to module
2918 file layout description.
2919 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
2920 for removed attributes.
2921 (mio_symbol): Adapt to new way of storing common relations.
2922 (load_commons): New function.
2923 (read_module): Skip common list on first pass, load_commons at
2925 (write_commons): New function.
2926 (write_module): Call write_commons().
2927 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
2928 functions related to removed attributes.
2929 (gfc_add_data): New function.
2930 (gfc_clear_attr): Don't set removed attributes.
2931 (gfc_copy_attr): Don't copy removed attributes.
2932 (traverse_symtree): Remove.
2933 (gfc_traverse_symtree): Don't traverse symbol
2934 tree of the passed namespace, but require a symtree to be passed
2935 instead. Unify with traverse_symtree.
2936 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
2938 (save_symbol): Remove setting of removed attribute.
2939 * trans-common.c (gfc_sym_mangled_common_id): Change to
2940 take 'char *' argument instead of 'gfc_symbol'.
2941 (build_common_decl, new_segment, translate_common): Adapt to new
2942 data structures, add new
2944 (create_common): Adapt to new data structures, add new
2945 argument name. Fix typo in intialization of derived types.
2946 (finish_equivalences): Add second argument in call to
2948 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
2949 (gfc_trans_common): Adapt to new data structures.
2950 * trans-decl.c (gfc_create_module_variables): Remove test for
2953 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2955 * io.c: Add 2004 to copyright years.
2957 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2958 Andrew Vaught <andyv@firstinter.net>
2960 * gfortran.h (gfc_gsymbol): New typedef.
2961 (gfc_gsym_root): New variable.
2962 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
2963 * parse.c (global_used): New function.
2964 (parse_block_data): Check for double empty BLOCK DATA,
2965 use global symbol table.
2966 (parse_module): Use global symbol table.
2967 (add_global_procedure, add_global_program): New functions.
2968 (gfc_parse_file): Use global symbol table.
2969 * symbol.c (gfc_gsym_root): New variable.
2970 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
2973 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2975 * module.c (mio_gmp_real): Correct writing of negative numbers.
2977 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2980 * expr.c (check_intrinsic_op): Allow comparison of characters.
2983 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2984 Andrew Vaught <andyv@firstinter.net>
2986 * decl.c (contained_procedure): New function.
2987 (match_end): Verify correctness of END STATEMENT in
2990 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2991 Andrew Vaught <andyv@firstinter.net>
2994 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
2995 (decode_statement): Enforce required space in free-form.
2997 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2999 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
3000 * trans-array.c (gfc_conv_descriptor_data): Add operand
3002 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
3003 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
3004 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
3005 * trans-common.c (create_common): Likewise.
3006 * trans-expr.c (gfc_conv_component_ref): Likewise.
3007 * trans-io.c (set_parameter_value): Likewise.
3008 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
3009 (transfer_expr): Likewise.
3010 * trans-decl.c (gfc_trans_auto_character_variable):
3011 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
3012 (gfc_gimplify_function): New function.
3013 (gfc_generate_function-code): Properly handle nested functions.
3014 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
3016 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
3019 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
3020 (gfc_resolve_inquire): Resolve the iolength tag. Return
3021 SUCCESS at end of function if no failure has occured.
3022 * resolve.c (resolve_code): Resolve if iolength is encountered.
3023 * trans-io.c: (ioparm_iolength, iocall_iolength,
3024 iocall_iolength_done): New variables.
3025 (last_dt): Add IOLENGTH.
3026 (gfc_build_io_library_fndecls ): Set iolength related variables.
3027 (gfc_trans_iolength): Implement.
3028 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
3030 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
3033 * scanner.c (load_line): Don't truncate preprocessor lines.
3034 Reformat error message.
3035 (preprocessor_line): Issue warning in case of malformed
3038 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3040 * resolve.c (resolve_symbol): Add comment in function body.
3041 (check_data_variable): Change type of mark to ar_type, adapt code
3044 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3046 * array.c (gfc_insert_constructor): Avoid redundant call to
3047 mpz_comp. Add 2004 to copyright years.
3049 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
3051 * trans.h (stmtblock_t): Change has_scope to unsigned int.
3053 2004-06-20 Steven G. Kargl <kargls@comcast.net>
3055 * arith.c (gfc_range_check): correct complex underflow.
3057 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3060 * match.c (match_case_selector): Call gfc_match_init_expr
3061 instead of gfc_match_expr.
3062 * resolve.c (validate_case_label_expr): No need to check for
3063 constant, since it wouldn't have been matched with the fix to
3066 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3069 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
3072 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3075 * trans-deecl.c (generate_local_decl): Do not issue warning for
3076 unused variables if they're use associated.
3078 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3079 Andrew Vaught <andyv@firstinter.net>
3082 * gfortran.h (gfc_check_f): Add new field f3ml.
3083 * check.c (gfc_check_minloc_maxloc): Take argument list instead
3084 of individual arguments, reorder if necessary.
3085 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
3086 * intrinsic.c (add_sym_3ml): New function.
3087 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
3088 (check_specific): Catch special case MINLOC, MAXLOC.
3090 2004-06-14 Paul Brook <paul@codesourcery.com>
3092 * intrinsic.c (add_sym_2s): Use correct function types.
3094 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3096 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
3097 * data.c (gfc_get_section_index): Remove dependency on trans.h.
3099 2004-06-12 Steven G. Kargl <kargls@comcast.net>
3101 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
3102 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
3103 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
3104 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
3105 * trans-intrinsic.c: Use symbols.
3106 * intrinsic.c (add_sym_2s): New function.
3107 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
3108 * intrinsic.h: Function prototypes.
3109 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
3110 gfc_resolve_srand): New functions.
3112 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3115 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
3116 contained procedure.
3118 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3121 * interface.c (compare_parameter, compare_actual_formal): Don't
3122 check types and array shapes for NULL()
3123 * trans-expr.c (conv_function_call): No double indirection for
3126 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
3128 * trans-expr.c (gfc_conv_cst_int_power): Compute
3129 x**(-n) by converting it to (1/x)**n instead of
3132 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3135 * module.c (write_symbol, write_symtree): Don't write symbols
3136 wrongly added to namespace.
3137 * trans-decl.c (gfc_create_module_variable): Don't create a
3138 backend decl for a symbol incorrectly added to namespace.
3140 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3143 * resolve.c (resolve_symbol): Verify that parameter array has an
3144 explicit shape. Fix typos and coding style issues in surrounding
3147 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3150 * gfortran.texi: The documentation doesn't contain infomration on
3151 how to report bugs, and shouldn't, so remove the line which
3154 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3156 * intrinsic.c (sort_actual): Keep track of type of missing
3157 arguments. (Missing from previous commit.)
3159 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3161 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
3162 * interface.c (compare_actual_formal): Keep type of omitted
3164 * trans-expr.c (gfc_conv_function_call): Add string length
3165 argument for omitted string argument.
3167 2004-06-03 Paul Brook <paul@codesourcery.com>
3169 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
3170 lists instead of compound expr chains.
3171 (gfc_trans_code): Annotate statement lists.
3173 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3175 * trans-array.c: Fix spelling in comments.
3177 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3180 * data.c (assign_substring_data_value): New function.
3181 (gfc_assign_data_value): Call the new function if we're dealing
3182 with a substring LHS.
3184 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3187 * gfortran.h (GFC_VERSION): Remove.
3188 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
3191 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3193 * trans-types.c: Fix spelling & layout in comments.
3195 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3198 * trans-const.c (gfc_conv_string_init): Allow variable string
3199 length lower than initialization string length.
3201 2004-05-30 Paul Brook <paul@codesourcery.com>
3204 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
3205 * trans-expr.c (gfc_trans_string_copy): New function.
3206 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
3208 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
3209 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
3210 * trans.h (struct gfc_saved_var): Define.
3211 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
3213 2004-05-30 Steven G. Kargl <kargls@comcast.net>
3215 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
3217 2004-05-29 Steven G. Kargl <kargls@comcast.net>
3219 * simplify.c (gfc_simplify_log): Remove useless line of code.
3221 2004-05-29 Paul Brook <paul@codesourcery.com>
3223 * trans-common.c (find_equivalence): Find multiple rules.
3225 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3227 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
3228 (gfc_current_locus): Declare new global variable.
3229 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
3230 (gfc_current_locus1): Rename ...
3231 (gfc_current_locus): ... to this.
3232 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
3233 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
3234 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
3235 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
3236 and gfc_current_locus(), respectively.
3237 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
3238 match_array_cons_element, gfc_match_array_constructor):
3239 Read/modify gfc_current_locus instead of calling gfc_set_locus()
3240 and gfc_current_locus().
3241 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
3242 match_attr_spec, gfc_match_function_decl, gfc_match_end,
3243 attr_decl1, gfc_match_save): Likewise.
3244 * error.c (error_print, gfc_internal_error): Likewise.
3245 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
3246 * interface.c (gfc_add_interface): Likewise.
3247 * io.c (gfc_match_format, match_dt_format, match_dt_element,
3248 match_io_iterator, match_io): Likewise.
3249 * match.c (gfc_match_space, gfc_match_eos,
3250 gfc_match_small_literal_int, gfc_match_st_label,
3251 gfc_match_strings, gfc_match_name, gfc_match_iterator,
3252 gfc_match_char, gfc_match, gfc_match_assignment,
3253 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
3254 gfc_match_nullify, gfc_match_call, match_implicit_range,
3255 gfc_match_implicit, gfc_match_data, match_case_selector,
3256 gfc_match_case, match_forall_iterator): Likewise.
3257 * matchexp.c (gfc_match_defined_op_name, next_operator,
3258 match_level_1, match_mult_operand, match_ext_mult_operand,
3259 match_add_operand, match_ext_add_operand, match_level_2,
3260 match_level_3, match_level_4, match_and_operand, match_or_operand,
3261 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
3262 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
3263 * parse.c (match_word, decode_statement, next_free, next_fixed,
3264 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
3266 * primary.c (match_digits, match_integer_constant,
3267 match_boz_constant, match_real_constant, match_substring,
3268 next_string_char, match_charkind_name, match_string_constant,
3269 match_logical_constant, match_const_complex_part,
3270 match_complex_constant, match_actual_arg, match_keyword_arg,
3271 gfc_match_actual_arglist, gfc_match_structure_constructor,
3272 gfc_match_rvalue, gfc_match_variable): Likewise.
3273 * st.c (gfc_get_code): Likewise.
3274 * symbol.c (check_conflict, check_used, check_done,
3275 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
3276 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
3277 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
3279 2004-05-26 Roger Sayle <roger@eyesopen.com>
3281 * io.c (format_asterisk): Silence compiler warnings by correcting
3282 the number of elements of a "locus" initializer.
3284 2004-05-25 Roger Sayle <roger@eyesopen.com>
3287 * matchexp.c: Allow unary operators after arithmetic operators
3289 (match_ext_mult_operand, match_ext_add_operand): New functions.
3290 (match_mult_operand): Tweak to call match_ext_mult_operand.
3291 (match_add_operand): Tweak to call match_ext_mult_operand.
3292 (match_level_2): Rearrange to call match_ext_add_operand.
3294 2004-05-25 Paul Brook <paul@codesourcery.com>
3296 * expr.c (check_inquiry): Remove bogus tests.
3298 2004-05-23 Paul Brook <paul@codesourcery.com>
3301 * expr.c (restricted_args): Remove redundant checks/argument.
3302 (external_spec_function): Update to match.
3303 (restricted_intrinsic): Rewrite.
3305 2004-05-23 Paul Brook <paul@codesourcery.com>
3306 Victor Leikehman <lei@haifasphere.co.il>
3308 * gfortran.h (struct gfc_symbol): Add equiv_built.
3309 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
3311 (current_length): Remove.
3312 (add_segments): New function.
3313 (build_equiv_decl): Create initialized common blocks.
3314 (build_common_decl): Always add decl to bindings.
3315 (create_common): Create initializers.
3316 (find_segment_info): Reformat to match coding conventions.
3317 (new_condition): Use add_segments.
3318 (add_condition, find_equivalence, add_equivalences): Move iteration
3319 inside functions. Only process each segment once.
3320 (new_segment, finish_equivalences, translate_common): Simplify.
3322 2004-05-23 Steven G. Kargl <kargls@comcast.net>
3324 * check.c (gfc_check_random_seed): Issue for too many arguments.
3326 2004-05-22 Steven G. Kargl <kargls@comcast.net>
3328 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
3330 2004-05-22 Paul Brook <paul@codesourcery.com>
3332 * dump-parse-tree.c (gfc_show_equiv): New function.
3333 (gfc_show_namespace): Use it.
3335 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
3338 * symbol.c (gfc_add_common): Disable checks to work around other more
3339 fundamental inadequacies.
3341 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3343 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
3345 (gfc_build_function_decl): Likewise.
3347 2004-05-22 Steven G. Kargl <kargls@comcast.net>
3349 * check.c (gfc_check_system_clock): New function.
3350 * intrinsic.c (add_sym_3s): New function.
3351 (add_subroutines): Use it.
3352 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
3354 * iresolve.c (gfc_resolve_system_clock): New function.
3356 2004-05-22 Steven G. Kargl <kargls@comcast.net>
3358 * invoke.texi: Document -Wunderflow and spell check.
3359 * lang.opt: Add Wunderflow.
3360 * gfortran.h (gfc_option_t): Add warn_underflow option.
3361 * options.c (gfc_init_options, set_Wall): Use it.
3362 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
3363 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
3364 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
3365 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
3366 * arith.c (common_logarithm): Fix typo in comment.
3368 2004-05-21 Roger Sayle <roger@eyesopen.com>
3370 * io.c (check_format): As a GNU extension, allow the comma after a
3371 string literal to be optional in a format. Use gfc_notify_std to
3372 issue an error/warning as appropriate.
3374 2004-05-21 Roger Sayle <roger@eyesopen.com>
3376 * io.c (check_format): Use gfc_notify_std to determine whether to
3377 issue an error/warning for omitting the digits from the X format.
3379 2004-05-20 Roger Sayle <roger@eyesopen.com>
3381 * io.c (check_format): Allow the number before the X format to
3382 be optional when not -pedantic.
3384 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
3385 Paul Brook <paul@codesourcery.com>
3387 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
3388 Create decls for __builtin_pow{,f}.
3389 * gfortran.h (PREFIX_LEN): Define.
3390 * trans-decl.c (gfor_fndecl_math_powi): Add.
3391 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
3392 (gfc_build_intrinsic_function_decls): Create decls for powi.
3393 * trans-expr.c (powi_table): Add.
3394 (gfc_conv_integer_power): Remove.
3395 (gfc_conv_powi): New function.
3396 (gfc_conv_cst_int_power): New function.
3397 (gfc_conv_power_op): Use new powi routines.
3398 * trans.h (struct gfc_powdecl_list): Add.
3399 (gfor_fndecl_math_powi): Add.
3400 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
3402 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3404 * trans.c, trans-decl.c: Fix comment typos.
3406 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3408 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
3410 2004-05-18 Steve Kargl <kargls@comcast.net>
3412 * arith.c (gfc_int2complex): Fix incorrect range checking.
3414 2004-05-18 Paul Brook <paul@codesourcery.com>
3417 * decl.c (add_init_expr_to_sym): Remove incorrect check.
3418 (default_initializer): Move to expr.c.
3419 (variable_decl): Don't assign default initializer to variables.
3420 * expr.c (gfc_default_initializer): Move to here.
3421 * gfortran.h (gfc_default_initializer): Add prototype.
3422 * resolve.c (resolve_symbol): Check for illegal initializers.
3423 Assign default initializer.
3425 2004-05-17 Steve Kargl <kargls@comcast.net>
3427 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
3429 2004-05-17 Steve Kargl <kargls@comcast.net>
3431 * arith.c (gfc_real2complex): Range checking wrong part of complex
3434 2004-05-16 Paul Brook <paul@codesourcery.com>
3436 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
3438 2004-05-16 Paul Brook <paul@codesourcery.com>
3440 * arith.c (gfc_range_check): Fix logic error.
3442 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
3444 * arith.c: Fix comment typos.
3446 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3449 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
3450 not initialized in a disallowed fashion.
3451 * match.c (gfc_match_common): Likewise.
3452 (var_element): Verify that variable is not in the blank COMMON,
3453 if it is in a common.
3455 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
3457 * Make-lang.in (f95.generated-manpages): Remove.
3458 (f95.srcextra): New.
3459 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
3460 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
3463 (f95.install-info): Remove.
3464 (install-info): New.
3466 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
3468 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
3470 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3472 * primary.c (match_boz_constant): Use gfc_notify_std() for
3473 issuing a warning or an error.
3475 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3478 * primary.c (match_structure_constructor): Rename ...
3479 (gfc_match_structure_constructor): ... to this. Make non-static.
3480 (gfc_match_rvalue): Call renamed function.
3481 * match.h (gfc_match_structure_constructor): Declare.
3482 * match.c (gfc_match_data_constant): Handle structure
3485 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3489 * gfortran.h (gfc_linebuf): New typedef.
3491 (gfc_file): Revamped, use new gfc_linebuf.
3492 (locus): Revamped, use new types.
3493 (gfc_current_file): Remove.
3494 (gfc_current_form, gfc_source_file): New global variables.
3495 * match.c (gfc_match_space, gfc_match_strings): Use
3496 gfc_current_form to find source form.
3497 * module.c (gfc_dump_module): Use gfc_source_file when printing
3499 * error.c (show_locus, show_loci) Use new data structures to print
3501 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
3503 (file_head, current_file, gfc_current_form, line_head, line_tail,
3504 gfc_current_locus1, gfc_source_file): New global variables.
3505 (gfc_scanner_init1): Set new global variables.
3506 (gfc_scanner_done1): Free new data structures.
3507 (gfc_current_locus): Return pointer to gfc_current_locus1.
3508 (gfc_set_locus): Set gfc_current_locus1.
3509 (gfc_at_eof): Set new variables.
3510 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
3511 to new locus structure.
3512 (gfc_check_include): Remove.
3513 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
3514 (gfc_skip_comments): Use gfc_current_form, find locus with
3516 (gfc_next_char): Use gfc_current_form.
3517 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
3518 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
3520 (get_file): New function.
3521 (preprocessor_line, include_line): New functions.
3522 (load_file): Move down, rewrite to match new data structures.
3523 (gfc_new_file): Rewrite to match new data structures.
3524 * parse.c (next_statement): Remove code which is now useless. Use
3525 gfc_source_form and gfc_source_file where appropriate.
3526 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
3527 when determining locus of frontend code.
3528 * trans-io.c (set_error_locus): Same.
3529 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
3530 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
3532 (all): Add missing initializers.
3534 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3536 * Make-lang.in (trans-common.o): Remove redundant dependency.
3537 (data.c): Replace object file name ...
3538 (data.o): ... by the correct one.
3540 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3542 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
3543 for ranges when dumping array references.
3545 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
3547 * decl.c (variable_decl): Always apply default initializer.
3549 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3552 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
3553 handle zero correctly.
3555 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3557 * match.c (gfc_match): Eliminate dead code.
3559 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3561 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
3562 Detect bad continuation line in fixed form sources.
3564 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3567 * iresolve.c (gfc_resolve_nearest): Add new function.
3568 * intrinsic.h: ... declare it here.
3569 * intrinsic.c (add_functions): ... add it as resolving function
3572 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3575 * match.c (gfc_match_do): Allow infinite loops with
3576 label-do-stmt. Do not enforce space after comma.
3578 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3581 * parse.c (parse_interface): Allow empty INTERFACE, remove
3584 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3586 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
3587 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
3588 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
3589 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
3590 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
3591 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
3592 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
3593 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
3594 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
3595 trans-types.h, trans.c, trans.h: Update copyright years and
3597 * data.c: Likewise, also removed two whitespace-only lines.
3598 * gfortranspec.c, lang.opt: Update copyright years.
3600 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3603 * trans-decl.c (generate_local_decl): Don't warn for unused
3604 variables which are in common blocks.
3606 2004-05-13 Diego Novillo <dnovillo@redhat.com>
3608 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
3609 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
3610 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
3612 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
3615 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
3617 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
3619 * gfortran.texi: Use @table @emph instead of @itemize @emph.
3620 Remove "set DEVELOPMENT".
3621 (Compiling GFORTRAN): Remove.
3623 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3625 * array.c (match_subscript, match_array_ref): Add comments
3626 explaining argument 'init'.
3627 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
3628 trans-expr.c, trans.c: Fix some typos in comments.
3629 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
3630 * primary.c (match_digits, match_integer_constant): Add comment
3631 explaining signflag.
3633 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3636 * primary.c: Include system.h and flags.h, needed for pedantic.
3637 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
3640 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3643 * match.c (match_data_constant): Handle case where
3644 gfc_find_symbol sets sym to NULL
3646 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3648 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
3649 dependency on mathbuiltins.def
3651 2004-04-24 Victor Leikehman <lei@il.ibm.com>
3653 * trans-io.c (transfer_expr): Implemented recursive printing
3656 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
3658 * gfortranspec.c: Do not include multilib.h.
3660 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3662 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
3663 2004 to copyright years.
3664 * trans-expr.c, trans-decl.c: Comment update, we now generate
3665 GENERIC, not SIMPLE. Add 2004 to copyright years.
3667 2004-04-24 Paul Brook <paul@codesourcery.com>
3669 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
3671 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
3674 * arith.c (gfc_arith_divide): Fix complex divide.
3676 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
3678 * gfortranspec.c: Include the target headers.
3680 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
3684 * arith.c (arctangent2): New function.
3685 * arith.h (arctangent2): Add function prototype.
3686 * simplify.c (gfc_simplify_atan2): Use it.
3687 (gfc_simplify_log): Use it.
3689 2004-04-12 Diego Novillo <dnovillo@redhat.com>
3691 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
3692 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
3694 2004-04-11 Bud Davis <bdavis9659@comcast.net>
3697 * trans-io.c (build_dt): Change REC to value.
3699 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3702 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
3703 the real value when converting mpf to string.
3705 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3708 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
3711 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3714 * simplify.c (simplify_min_max): Convert the type of the result.
3716 2004-04-11 Paul Brook <paul@codesourcery.com>
3718 * gfortran.texi: Use full target triplet.
3720 2004-04-11 Paul Brook <paul@codesourcery.com>
3722 * Make-lang.in (GFORTRAN_TEXI): Set it.
3723 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
3724 (fortran/gfortran.info): Ditto.
3725 * gfortran.texi: Major update.
3726 * invoke.texi: New file.
3728 2004-04-10 Paul Brook <paul@codesourcery.com>
3730 * trans-array.c (gfc_trans_allocate_temp_array,
3731 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
3732 * trans-decl.c (gfc_build_dummy_array_decl,
3733 gfc_get_symbol_decl, gfc_build_function_decl,
3734 gfc_create_module_variable): Ditto.
3735 * trans-expr.c (gfc_conv_variable): Ditto.
3736 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
3737 * trans.h (GFC_DECL_STRING): Remove.
3738 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
3739 GFC_DECL_ASSIGN): Renumber flags.
3741 2004-04-05 Paul Brook <paul@codesourcery.com>
3745 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
3747 * gfortran.h (struct gfc_charlen): Add backend_decl.
3748 * trans-array.c (gfc_trans_allocate_temp_array,
3749 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
3750 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
3751 Remove old, broken string handling.
3752 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
3753 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
3754 gfc_trans_deferred_array): Handle character arrays.
3755 * trans-const.c (gfc_conv_const_charlen): New function.
3756 * trans-const.h (gfc_conv_const_charlen): Add prototype.
3757 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
3759 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
3760 (gfc_create_string_length): New function.
3761 (gfc_get_symbol_decl): Create lengths for character variables.
3762 (gfc_get_fake_result_decl): Ditto.
3763 (gfc_build_function_decl): Only set length for assumed length
3764 character arguments.
3765 (gfc_trans_dummy_character): New function.
3766 (gfc_trans_auto_character_variable): Rewrite.
3767 (gfc_trans_deferred_vars): Handle more types of character variable.
3768 (gfc_create_module_variable): String lengths have moved.
3769 (gfc_generate_function_code): Initialize deferred var chain earlier.
3770 * trans-expr.c (gfc_conv_init_string_length): Rename ...
3771 (gfc_trans_init_string_length): ... to this.
3772 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
3773 gfc_conv_function_call): Update to new format for character variables.
3774 (gfc_conv_string_length): Remove.
3775 (gfc_conv_string_parameter): Update assertion.
3776 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
3777 * trans-io.c (set_string): Use new macro names.
3778 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
3779 * trans-types.c (gfc_get_character_type): Use existing length expr.
3780 (gfc_is_nodesc_array): Make public.
3781 (gfc_get_dtype_cst): Rename ...
3782 (gfc_get_dtype): ... to this. Handle unknown size arrays.
3783 (gfc_get_nodesc_array_type): Use new name.
3784 (gfc_sym_type): New character variable code.
3785 (gfc_get_derived_type): Ditto.
3786 (gfc_get_function_type): Evaluate character variable lengths.
3787 * trans-types.h (gfc_strlen_kind): Define.
3788 (gfc_is_nodesc_array): Add prototype.
3789 * trans.h: Update prototypes.
3790 (struct lang_type): Update comments.
3791 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
3792 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
3794 2004-04-04 Paul Brook <paul@codesourcery.com>
3796 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
3797 * options.c (gfc_init.options, gfc_handle_option): Ditto.
3798 * trans-expr.c (gfc_conv_function_call): Ditto.
3799 * trans-types.c (gfc_is_nodesc_array): Ditto
3800 * lang.opt (fg77-calls): Remove.
3802 2004-04-04 Paul Brook <paul@codesourcery.com>
3804 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
3805 (gfc_conv_descriptor_base): Rename ...
3806 (gfc_conv_descriptor_offset): ... to this.
3807 (gfc_trans_allocate_array_storage): Set offset to zero.
3808 (gfc_conv_array_base): Rename ...
3809 (gfc_conv_array_offset): ... to this.
3810 (gfc_conv_array_index_ref): Add offset parameter.
3811 (gfc_conv_array_ref): Include offset.
3812 (gfc_trans_preloop_setup): Use existing offset.
3813 (gfc_trans_allocate_temp_array, gfc_array_allocate,
3814 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
3815 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
3816 gfc_conf_ss_descriptor): Set offset.
3817 * trans-array.h: Rename prototypes.
3818 * trans-const.h (gfc_index_zero_node): Define.
3819 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
3820 * trans-types.c (gfc_get_array_type_bounds): Ditto.
3821 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
3823 2004-03-25 Diego Novillo <dnovillo@redhat.com>
3825 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
3827 2004-03-24 Bud Davis <bdavis9659@comcast.net>
3830 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
3831 before conversion by gmp library call.
3833 2004-03-24 Bud Davis <bdavis9659@comcast.net>
3836 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
3838 2004-02-24 Richard Henderson <rth@redhat.com>
3840 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
3842 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
3844 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
3845 (fortran/gfortran.info): ... to here.
3848 2004-02-16 Richard Henderson <rth@redhat.com>
3850 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
3851 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
3852 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
3853 (gfc_expand_function): Rename from expand_function_body, make static,
3854 don't do anything except invoke tree_rest_of_compilation.
3855 (gfc_be_parse_file): Invoke cgraph.
3856 (gfc_expand_decl): Remove.
3857 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
3858 __builtin_adjust_trampoline.
3859 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
3860 (gfc_finalize): New.
3861 (gfc_generate_function_code): Use it. Lower nested functions.
3862 * trans-expr.c (gfc_conv_function_call): Add static chain operand
3864 * trans.c (gfc_build_function_call): Likewise.
3865 * trans.h (expand_function_body): Remove.
3867 2004-02-15 Victor Leikehman <lei@il.ibm.com>
3870 * trans-decl.c (gfc_build_function_decl) For functions
3871 returning CHARACTER pass an extra length argument,
3872 following g77 calling conventions.
3873 * trans-types.c (gfc_get_function_type) Ditto.
3874 * trans-expr.c (gfc_conv_function_call) Ditto.
3876 2004-02-14 Paul Brook <paul@codesourcery.com>
3878 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
3880 2004-02-12 Paul Brook <paul@nowt.org>
3884 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
3886 * gfortran.texi: Fix typos.
3888 2004-02-07 Bud Davis <bdavis9659@comcast.net>
3891 * intrinsic.c (add_conversions) Use logical conversion instead
3893 * trans-types.c (gfc_get_logical_type) implemented logical*1
3896 2004-01-17 Paul Brook <paul@codesourcery.com>
3898 * lang-specs.h: Remove %<fixed-form.
3900 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
3902 * lang-specs.h: Enable preprocessing of source files
3903 ending in .F, .fpp, .FPP, .F90 and .F95.
3905 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
3908 * lang-specs.h: Enable compilation of files ending
3909 in .f, .for and .FOR.
3911 2004-01-11 Paul Brook <paul@codesourcery.com>
3913 * trans-stmt.c (gfc_trans_if_1): New function.
3914 (gfc_trans_if): Use it.
3916 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
3918 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
3919 (gfc_option_t): Add max_identifier_length.
3920 * lang.opt: Add fmax-identifier-length.
3921 * match.c (parse_name): Use limit.
3922 * options.c (gfc_init_options): Set max_identifier_length.
3923 (gfc_handle_option): Ditto.
3925 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
3927 * intrinsic.c (add_functions): Add resolve function to dcmplx.
3928 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
3929 * iresolve.c (gfc_resolve_dcmplx): New function.
3931 2004-01-10 Paul Brook <paul@codesourcery.com>
3933 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
3934 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
3935 (gfc_return_by_reference): Correct condition.
3936 (gfc_get_function_type): Ditto.
3938 2004-01-10 Paul Brook <paul@codesourcery.com>
3940 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
3943 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
3945 * iresolve.c: Use correct kind.
3947 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
3950 * trans-decl.c (gfc_create_module_variable): Output array valued
3953 2004-01-10 Paul Brook <paul@codesourcery.com>
3955 * resolve.c (resolve_branch): Get error message right way round.
3957 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
3959 * trans-array (gfc_conv_loop_setup): Adjust comment to track
3961 (gfc_array_allocate): Don't count size of element twice.
3963 2004-01-04 Paul Brook <paul@codesourcery.com>
3965 * lang.opt (i8, r8, std=*): Remove RejectNegative.
3967 2004-01-04 Paul Brook <paul@codesourcery.com>
3969 * error.c (gfc_notify_std): New function.
3970 * gfortran.h (gfc_notify_std): Declare.
3971 (GFC_STD_*): Define.
3972 (gfc_option_t): Add warn_std and allow_std.
3973 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
3974 (gfc_intrinsic_func_interface): Use gfc_notify_std.
3975 * check.c (check_rest): Use gfc_notify_std.
3976 * match.c (gfc_match_pause): Ditto.
3977 (gfc_match_assign): Ditto.
3978 (gfc_match_goto): Ditto.
3979 * resolve.c (resolve_branch): Ditto.
3980 * lang.opt: Add std=<foo> and w.
3981 * options.c (gfc_init_options): Set allow_std and warn_std.
3982 (gfc_handle_option): Handle OPT_std_* and OPT_w.
3984 2004-01-01 Paul Brook <paul@codesourcery.com>
3986 * array.c (gfc_append_constructor): Take constructor, not expression.
3987 * data.c (struct gfc_expr_stack): Remove.
3988 (expr_stack): Remove.
3989 (find_con_by_offset): Rename from find_expr_in_con.
3990 (find_con_by_component): Rename from find_component_in_con.
3991 (gfc_get_expr_stack): Remove.
3992 (gfc_assign_data_value): Rewrite.
3993 (gfc_expr_push): Remove.
3994 (gfc_expr_pop): Remove.
3995 (gfc_advance_section): Rename from
3996 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
3997 (gfc_get_section_index): Handle unbounded sections.
3998 * gfortran.h: Update prototypes.
3999 * resolve.c (check_data_variable): Array section maight not be the
4002 2004-01-01 Paul Brook <paul@codesourcery.com>
4005 * resolve.c (resolve_symbol): Allow assumed length function results.
4007 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
4009 * match.c (gfc_match_pause): Fix spelling.
4011 2004-01-01 Steven Bosscher <stevenb@suse.de>
4014 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
4015 reference from the expression.
4017 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
4019 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
4021 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
4022 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
4023 (symbol_attribute):New variable attribute: assign.
4024 * io.c (resolve_tag):Integer variable is allowed.
4025 (match_dt_format): Add ASSIGN statement. Set assign flag.
4026 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
4027 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
4028 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
4029 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
4030 (next_statement): Add ST_LABEL_ASSIGNMENT.
4031 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
4032 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
4033 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
4034 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
4035 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
4036 assign. Put them into the stuct lang_decl.
4037 * trans-io.c (set_string): Add the assign statement.
4038 * trans-stmt.c (gfc_trans_label_assign): New function.
4039 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
4040 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
4041 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
4042 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
4043 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
4044 (GFC_DECL_ASSIGN(node)): New macro to access flag.
4046 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
4049 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
4052 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
4054 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
4055 that arguments to subroutines/functions can't alias themselves, nor global
4058 2003-12-20 Steven Bosscher <stevenb@suse.de>
4060 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
4061 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
4063 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
4065 * primary.c (match_substring): Fix substring bug for start point
4066 or end point is NULL.
4067 * trans-expr.c (gfc_conv_substring): Ditto
4068 * trans-types.c (gfc_sym_type): Get correct type of scalar
4069 character variables.
4070 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
4073 2003-12-10 Richard Henderson <rth@redhat.com>
4075 * options.c (gfc_post_options): Don't ever use rtl inlining.
4077 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
4079 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
4080 * trans-equivalence.c: Remove.
4081 * trans-decl.c (gfc_get_symbol_decl): Update to match.
4082 (gfc_generate_function_code): Ditto.
4083 * trans-array.c (gfc_conv_array_parameter): Ditto.
4084 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
4085 (F95_ADDITIONAL_OBJS): Add stor-layout.o
4086 * trans.h (gfc_trans_equivalence): Remove.
4087 * gfortran.h (struct gfc_equiv): Add used field.
4088 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
4089 equiv_offset fields.
4091 2003-12-05 Richard Henderson <rth@redhat.com>
4093 * trans.c (gfc_build_addr_expr): New.
4094 (gfc_build_indirect_ref, gfc_build_array_ref): New.
4095 * trans.h: Declare them.
4096 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
4097 trans-stmt.c, trans.c (*): Use them.
4099 * f95-lang.c (gfc_post_options): Remove dead prototype.
4100 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
4101 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
4104 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
4106 * io.c (gfc_match_format): Check for missing format label.
4108 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
4111 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
4112 from interfaces in modules.
4114 2003-11-30 Paul Brook <paul@nowt.org>
4116 * trans-array.c (gfc_trans_g77_array): Make non-static.
4117 (gfc_trans_assumed_size): Remove.
4118 (gfc_trans_dummy_array_bias): Explicitly free temporary.
4119 * trans-array.h (gfc_trans_g77_array): Add prototype.
4120 (gfc_trans_assumed_size): Remove.
4121 * trans-decls.c (gfor_fndecl_push_context): Remove.
4122 (gfor_fndecl_pop_context): Remove.
4123 (gfc_build_function)decls): Don't create them.
4124 (gfc_trans_deferred_vars): Update to match. Remove dead code.
4125 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
4127 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
4129 * trans-array.c (gfc_conv_array_parameter): Simplify
4130 array argument passing for array name actual argument.
4131 * trans-expr.c (gfc_conv_function_call): Ditto
4132 * trans-types.c (gfc_is_nodesc_array):Ditto.
4134 2003-11-30 Paul Brook <paul@nowt.org>
4136 * f95-lang.c (gfc_post_options): Move ...
4137 * options.c (gfc_post_options): .. to here. Handle inlining options.
4138 * gfortran.h (gfc_post_options): Add prototype.
4140 2003-11-28 Richard Henderson <rth@redhat.com>
4142 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
4144 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
4146 * trans.h (has_alternate_specifier): New global variable.
4147 * match.c (gfc_match_call): Handle actual arguments associated with
4148 alternate return indicators.
4149 * trans-expr.c (gfc_conv_function_call): Ditto
4150 * trans-stmt.c (gfc_trans_call): Ditto
4151 (gfc_trans_return): Handle return statement with value.
4152 * trans-decl.c (gfc_generate_function_code): Handle functions with
4154 (gfc_get_fake_result_decl): Ditto
4155 * trans-types.c (gfc_get_function_type): Ditto
4156 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
4157 (resolve_formal_arglist): Check asterisk dummy.
4159 2003-11-27 Paul Brook <paul@nowt.org>
4161 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
4162 allocation interface.
4163 (gfc_conv_ array_parameter): Ditto.
4164 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
4165 * trans-array.c: Update prototype.
4166 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
4167 (gfc_trans_auto_character_variable): Use new memory alloc interface.
4168 * trans-expr.c (gfc_conv_string_tmp): Ditto.
4169 (gfc_conv_function_call): Use gfc_conv_string_tmp.
4170 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
4171 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
4172 * trans.h (gfc_ss_info): Remove unused pdata field.
4173 * trans.c (gfc_create_var_np): Change T to V.
4175 2003-11-26 Richard Henderson <rth@redhat.com>
4177 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
4178 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
4179 FRACTION, NEAREST, SET_EXPONENT.
4180 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
4181 Fix GTY marking. Remove unnecessary const's.
4182 (LIBM_FUNCTION): Rename from I_LIB.
4183 (LIBF_FUNCTION): New.
4184 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
4185 conventions. Assume the expr signature is correct. Mark const.
4186 (gfc_conv_intrinsic_exponent): Use library functions.
4187 (gfc_conv_intrinsic_set_exponent): Remove.
4188 (gfc_conv_intrinsic_scale): Remove.
4189 (gfc_conv_intrinsic_nearest): Remove.
4190 (gfc_conv_intrinsic_fraction): Remove.
4191 (gfc_conv_intrinsic_function): Update.
4192 * trans-decl.c (gfor_fndecl_math_exponent4): New.
4193 (gfor_fndecl_math_exponent8): New.
4194 (gfc_build_intrinsic_function_decls): Set them.
4195 * trans.h: Declare them.
4197 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
4199 * trans-common.c (gfc_layout_global_equiv): Locate the error for
4200 underflow COMMON block.
4201 (gfc_trans_one_common): Fix bug for size of COMMON block containing
4202 EQUIVALENCE object. Also fix typo in an error message.
4204 2003-11-25 Diego Novillo <dnovillo@redhat.com>
4206 * Make-lang.in: Add check-gfortran to lang_checks.
4207 (check-f95): Alias for check-gfortran.
4209 2003-11-25 Jason Merrill <jason@redhat.com>
4211 * Make-lang.in (f95.tags): Create TAGS.sub files in each
4212 directory and TAGS files that include them for each front end.
4214 2003-11-24 Paul Brook <paul@nowt.org>
4217 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
4219 2003-11-24 Paul Brook <paul@nowt.org>
4221 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
4223 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
4225 2003-11-24 Paul Brook <paul@nowt.org>
4228 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
4229 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
4231 2003-11-20 Richard Henderson <rth@redhat.com>
4233 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
4234 (gfc_conv_array_base): Likewise.
4235 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
4236 * trans-expr.c (gfc_conv_string_tmp): Likewise.
4237 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
4238 * trans-stmt.c (gfc_trans_character_select): Likewise.
4240 2003-11-13 Paul Brook <paul@nowt.org>
4242 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
4244 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
4246 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
4247 (resolve_equivalence): New function.
4248 (resolve_equivalence_derived): New function.
4250 2003-11-12 Richard Henderson <rth@redhat.com>
4252 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
4253 annotate_all_with_locus.
4255 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
4257 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
4258 * trans-decl.c (gfc_finish_var_decl): Modified.
4260 2003-11-08 Paul Brook <paul@nowt.org>
4263 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
4266 2003-11-06 Paul Brook <paul@nowt.org>
4268 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
4270 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
4272 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
4274 2003-10-27 Anthony Green <green@redhat.com>
4276 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
4277 (f95.stagefeedback): Ditto.
4279 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
4282 * Make-lang.in (f95.stageprofile): Add.
4283 (f95.stagefeedback): Add.
4285 2003-10-23 Richard Henderson <rth@redhat.com>
4287 * f96-lang.c (gfc_gimplify_expr): Remove.
4288 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
4289 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
4291 2003-10-23 Richard Henderson <rth@redhat.com>
4293 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
4295 2003-10-20 Paul Brook <paul@nowt.org>
4297 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
4298 * trans-stmt.c (gfc_trans_do_while): Ditto.
4300 2003-10-17 Paul Brook <paul@nowt.org>
4302 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
4304 2003-10-17 Paul Brook <paul@nowt.org>
4306 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
4308 2003-10-17 Feng Wang <wf_cs@yahoo.com>
4310 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
4311 (gfc_resolve_minloc): Ditto.
4312 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
4313 Return the value after subtracting the lower bound.
4315 2003-10-16 Richard Henderson <rth@redhat.com>
4317 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
4319 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
4321 * lang.c: Remove -M option for now, it's in the way for C.
4323 2003-10-14 Jason Merrill <jason@redhat.com>
4325 * Make-lang.in (f95.tags): New rule.
4327 2003-10-13 Richard Henderson <rth@redhat.com>
4329 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
4331 2003-10-13 Paul Brook <paul@nowt.org>
4333 * trans-decl.c (generate_local_decl): Don't create junk variables.
4335 2003-10-13 Paul Brook <paul@nowt.org>
4337 * resolve.c (resolve_formal_arglist): Use function result decl in
4338 preference to function decl.
4340 2003-10-12 Richard Henderson <rth@redhat.com>
4342 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
4343 TREE_READONLY. Update all callers.
4345 2003-10-12 Feng Wang <wf_cs@yahoo.com>
4347 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
4348 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
4349 (gfc_is_intrinsic_libcall): Add CSHIFT.
4351 2003-10-12 Richard Henderson <rth@redhat.com>
4353 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
4354 (gfc_trans_array_constructor_value): Likewise.
4355 (gfc_conv_array_initializer): Likewise.
4356 * trans-stmt.c (gfc_trans_character_select): Likewise.
4358 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
4360 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
4362 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
4364 * check.c (gfc_check_repeat): Check arguments are scalar.
4365 (gfc_check_trim): New function.
4366 * intrinsic.h (gfc_check_trim): Add prototype.
4367 * intrinsic.c (add_functions): Use it.
4368 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
4370 * trans-decl.c: Ditto.
4371 (gfc_build_intrinsic_fucntion_decls): Set them.
4372 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
4373 (gfc_conv_intrinsic_trim): New function.
4374 (gfc_conv_intrinsic_repeat): New function.
4375 (gfc_conv_intrinsic_function): Use them.
4377 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
4379 * trans-types.c (gfc_sym_type): Handle result variables.
4381 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
4383 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
4384 gfc_get_character_type.
4386 2003-10-11 Feng Wang <wf_cs@yahoo.com>
4388 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
4390 2003-10-11 Paul Brook <paul@nowt.org>
4392 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
4393 (gfc_resolve_dprod): New function.
4394 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
4395 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
4396 (gfc_resolve_dprod): Declare.
4397 * intrinsic.c (add_functions): Use them.
4398 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
4400 2003-10-06 Richard Henderson <rth@redhat.com>
4402 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
4403 * trans-intrinsic.c (call_builtin_clz): Use it.
4405 2003-10-05 Paul Brook <paul@nowt.org>
4407 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
4408 * trans-decl.c (gfc_generate_function_code): Set
4409 cfun->function_end_locus.
4411 2003-09-24 Jason Merrill <jason@redhat.com>
4413 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
4416 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
4417 Paul Brook <paul@nowt.org>
4419 * Make-lang.in (F95_OBJS): Add fortran/data.o.
4420 * array.c (gfc_inser_constructor): New function.
4421 (gfc_get_constructor): New function.
4422 (gfc_free_constructor): Initialize offset and repeat.
4423 (iterator_stack): Remove.
4424 (expand_info): Add offset, component and repeat fields.
4425 (expand_constructor): Set them.
4426 (expand): Set new fields.
4427 (gfc_copy_constructor): Ditto. Avoid recursion.
4428 * gfortran.h: Add prototypes for new functions.
4429 (gfc_constructor): Add offset, component and repeat.
4430 (iteratio_stack): Move to here.
4431 * resolve.c (check_data_variable): Convert data values into variable
4433 (traverse_data_list): Build implicit loop chain.
4434 (gfc_resolve): Ditto.
4435 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
4436 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
4437 * trans-expr.c (gfc_conv_structure): Handle array initializers.
4438 (gfc_conv_expr): Update to match.
4439 * trans.h (gfc_conv_structure): Declare.
4442 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
4444 * trans.h: Add declarations for gfor_fndecl_si_kind and
4445 gfor_fndecl_sr_kind.
4446 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
4447 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
4448 (g95_conv_intrinsic_sr_kind): New function.
4449 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
4452 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
4454 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
4455 instead of _4 and _8 as postfix for libgfortran calls.
4457 2003-09-16 Paul Brook <paul@nowt.org>
4459 * array.c (compare_bounds): New function.
4460 (gfc_compare_array_spec): Use it.
4462 2003-09-14 Paul Brook <paul@nowt.org>
4464 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
4465 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
4467 2003-09-14 Paul Brook <paul@nowt.org>
4469 * check.c (dim_rank_check): Allow assumed bounds if requested.
4470 (gfc_check_lbound): Call it.
4471 (gfc_check_ubound): Ditto.
4472 (gfc_check_size): Change to match.
4473 * simplify.c (gfc_simplify_bound): New function.
4474 (gfc_simplify_lbound): New function.
4475 (gfc_simplify_ubound): New function.
4476 * intrinsic.h: Declare them.
4477 * intrinsic.c (add_functions): Use them.
4479 2003-09-14 Paul Brook <paul@nowt.org>
4481 * io.c (format_lex): Initialize negative_flag.
4482 (check_format): Intialize repeat.
4483 * trans-io.c (gfc_new_nml_name_expr): Declare static.
4484 (gfc_new_var_expr): Ditto.
4486 2003-09-14 Paul Brook <paul@nowt.org>
4488 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
4489 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
4491 2003-09-12 Paul Brook <paul@nowt.org>
4493 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
4495 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4497 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
4498 for a correct expression.
4500 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
4502 * trans-intrinsic.c (real_compnt_info): New struct.
4503 (prepare_arg_info): New function.
4504 (gfc_conv_intrinsic_set_exponent): New function.
4505 (gfc_conv_intrinsic_scale): New function.
4506 (gfc_conv_intrinsic_nearest): New function.
4507 (gfc_conv_intrinsic_fraction): New function.
4508 (gfc_conv_intrinsic_exponent): New function.
4509 (gfc_conv_intrinsic_spacing): New function.
4510 (gfc_conv_intrinsic_rrspacing): New function.
4511 (gfc_conv_intrinsic_function): Use them.
4513 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
4515 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
4516 build_int_2 changed from (high, low) to (low, high).
4517 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
4518 ioparm_namelist_read_mode, iocall_set_nml_val_int,
4519 iocall_set_nml_val_float, iocall_set_nml_val_char,
4520 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
4521 (gfc_build_io_library_fndecls): Add variable initialization.
4522 (gfc_new_nml_name_expr, get_new_var_expr): New function.
4523 (build_dt): Add namelist support.
4524 * io.c (value): New variable.
4525 (check_format): Support FMT_H now.
4527 2003-09-07 Paul Brook <paul@nowt.org>
4529 * io.c (gfc_resolve_dt): Error if format label is not defined.
4531 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4533 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
4534 about case_switch's break. The other is about building the condition
4535 statement tree, which judges the argument in the range of the
4536 corresponding integer type.
4537 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
4538 for the large values.
4540 2003-09-05 Paul Brook <paul@nowt.org>
4542 * f95-lang.c (expand_function_body): Gimplify the function.
4544 2003-09-04 Jeff Law <law@redhat.com>
4546 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
4549 2003-09-04 Paul Brook <paul@nowt.org>
4551 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
4552 (gfc_expand_stmt): New function.
4553 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
4554 (expand_function_body): Use tree_rest_of_compilation.
4555 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
4557 2003-09-03 Jeff Law <law@redhat.com>
4559 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
4562 2003-08-30 Paul Brook <paul@nowt.org>
4564 * f95-lang.c (builtin_function): Remove #if 0 code.
4565 (gfc_define_builtin): New function.
4566 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
4567 * mathbuiltins.def: New file.
4568 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
4569 (gfc_intrinsic_map): Use mathbuiltins.def.
4570 (gfc_intrinsic_builtin_t): Remove.
4571 (gfc_build_intrinsic_lib_fndecls): Update.
4572 * trans-types.c (gfc_init_types): Remove redundant initilaization of
4573 signed_size_type_node.
4575 2003-08-29 Paul Brook <paul@nowt.org>
4577 * arith.c (gfc_real_kinds): Use correct minimum exponents.
4579 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
4581 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
4582 (gfc_conv_intrinsic_function): Add MODULO.
4584 2003-08-22 Jason Merrill <jason@redhat.com>
4586 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
4588 2003-08-22 Andreas Jaeger <aj@suse.de>
4590 * Make-lang.in (f95.install-common): Add DESTDIR support.
4591 * (f95.install-info): Likewise.
4592 (f95.uninstall): Likewise.
4594 2003-08-19 Diego Novillo <dnovillo@redhat.com>
4596 * trans-types.c (gfc_init_types): Initialize
4597 signed_size_type_node with size_type_node.
4599 2003-08-18 Paul Brook <paul@nowt.org>
4601 * dependency.c (gfc_dependency): New enum.
4602 (check_another_array_ref): Remove.
4603 (gfc_get_array_from_component): Remove.
4605 (get_range): Remove.
4606 (get_no_of_elements): Use mpz_t, not mpf_t.
4607 (transform_sections): New function.
4608 (gfc_check_range_range): Rename ...
4609 (gfc_check_section_vs_section): ... to this. Use new function.
4610 (gfc_is_inside_range): Rewrite to match.
4611 (gfc_check_element_vs_section): Ditto.
4612 (gfc_check_element_vs_element): Ditto.
4614 (gfc_dep_resolver): Ditto. Remove unused parameter.
4615 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
4616 gfc_check_element_vs_element, gfc_is_inside_range,
4617 gfc_get_array_from_component): Remove prototypes for static functions.
4618 (gfc_dep_resolver): Update prototype.
4619 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
4621 2003-08-15 Paul Brook <paul@nowt.org>
4623 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
4624 return values to parent scope.
4625 (gfc_build_dummy_array_decl): Ditto.
4627 2003-08-14 Paul Brook <paul@nowt.org>
4629 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
4630 size of the type, not the pointer.
4631 * resolve.c (resolve_symbol): Give more accurate error message.
4633 2003-08-10 Paul Brook <paul@nowt.org>
4635 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
4637 2003-08-10 Paul Brook <paul@nowt.org>
4639 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
4642 2003-08-10 Chun Huang <compiler@sohu.com>
4644 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
4645 (resolve_symbol): Ditto.
4646 * trans-expr.c (gfc_conv_statement_function): New function.
4647 (gfc_conv_function_expr): Use it.
4649 2003-08-10 Paul Brook <paul@nowt.org>
4651 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
4652 (walk_function_expr): Set section rank.
4653 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
4655 2003-08-10 Paul Brook <paul@nowt.org>
4657 * intrinsic.c (add_sym): Prefix names with correct string.
4658 (add_sym_0s): New function.
4659 (add_subroutines): Register abort.
4661 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
4663 * gfortran.h: Introduce options to control the mangling.
4664 * lang.opt: Likewise.
4665 * options.c (gfc_init_options): Handle the options.
4666 * trans-common.c (gfc_sym_mangled_common_id): New function.
4667 (gfc_build_common_decl): Call it.
4668 * trans-decl.c (gfc_sym_mangled_function_id): New function.
4669 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
4671 2003-08-09 Paul Brook <paul@nowt.org>
4673 * module.c (mio_symbol): Always ouput a namespace for formal args.
4674 (load_needed): Namespace now belong to their proper symbol.
4675 (gfc_dump_module): Change G95=>GFORTRAN.
4677 2003-08-05 Paul Brook <paul@nowt.org>
4679 * options.c: Force -fg77-calls.
4681 2003-08-02 Paul Brook <paul@nowt.org>
4683 * Makelang.in: Rename G95_* to GFORTRAN_*.
4684 * All sources: Rename G95_* to GFC_*.
4686 2003-08-01 Paul Brook <paul@nowt.org>
4688 * fortran/Make-lang.in: Use GMPLIBS.
4689 * fortran/config-lang.in: Set need_gmp.
4690 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
4692 2003-07-27 Andreas Jaeger <aj@suse.de>
4694 * trans-decl.c (gfc_generate_constructors): Convert prototype to
4696 * trans-const.c (gfc_init_constants): Likewise.
4697 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
4699 * gfortranspec.c: Convert to ISO C90.
4700 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
4702 2003-07-26 Paul Brook <paul@nowt.org>
4704 * lang.opt: Add -fdump-parse-tree.
4705 * options.c (gfc_handle_option): Ditto.
4706 * resolve.c (resolve_forall_iterators): Convert to proper type.
4707 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
4709 2003-07-26 Paul Brook <paul@nowt.org>
4711 * Makefile.in: Add build dependencies on files common with rest of gcc.
4713 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
4715 * trans.h: Declare g95_trans_pointer_assignment.
4716 * trans-expr.c (g95_trans_pointer_assignment): New function.
4717 (g95_trans_pointer_assign): Use it.
4718 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
4719 (g95_trans_pointer_assign_need_temp): New function.
4721 2003-07-26 Paul Brook <paul@nowt.org>
4723 * gfortran.texi: Replace references to g95.
4725 2003-07-26 Paul Brook <paul@nowt.org>
4727 Rename g95_* to gfc_*.
4729 2003-07-25 Paul Brook <paul@nowt.org>
4731 * gfortran.h: Rename from g95.h.
4732 * trans-types.c (boolean_type_node, booelan_true_node,
4733 boolean_false_node): Remove.
4734 * trans-types.h: Ditto.
4736 2003-07-25 Chun Huang <compiler@sohu.com>
4738 * parse.c (accept_statement): Implement BLOCK DATA statement.
4739 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
4742 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
4744 * trans-stmt.c (temporary_list): Define.
4745 (g95_trans_assign_need_temp): New function.
4746 (g95_trans_forall_1): Modified for WHERE.
4747 (g95_trans_where_assign): Modified.
4748 (g95_trans_where_2): Modified.
4749 (g95_evaluate_where_mask): Modified.
4750 (g95_trans_where): Modified.
4751 (g95_get_temp_expr): Removed.
4752 (g95_add_to_where_stmt_list): Removed.
4753 (compute_overall_iter_number): Modified for WHERE.
4754 * trans.h: Remove where_stmt_list.
4756 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4758 * lang.opt: Correct description of options -J and -M.
4760 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
4762 * lang.opt: Move help text to here.
4763 * lang-options.h: Remove.
4765 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4766 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
4767 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
4770 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
4771 Paul Brook <paul@nowt.org>
4773 * check.c (check_rest): Use global pedantic flag.
4774 * io.c (data_desc): Ditto.
4775 * error.c (g95_warning, g95_warning_now): Use global flag.
4776 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
4777 (expand_function_body): Update to new prototypes.
4778 (g95_init): Use new option names.
4779 * g95.h (g95_option_t): Standardize names.
4780 (g95_init_options, g95_handle_option): Update prototypes.
4781 * interface.c: Use new option names.
4788 * simplify.c: Ditto.
4790 * trans-array.c: Ditto.
4791 * trans-expr.c: Ditto.
4792 * trans-types.c: Ditto.
4793 * trans-decl.c: Ditto.
4794 (g95_build_library_function_decl): Remove obsolete VPARAMS.
4796 * options.c (g95_display_help): Remove.
4797 (g95_init_options): Convert to new scheme.
4799 (g95module_option): Ditto, rename from g95_parse_arg.
4800 (g95_handle_module_path_options): New function.
4801 * trans-equivalence.c: Fix error message.
4802 * lang.opt: Corrections.
4804 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
4806 * lang.opt: New file.
4808 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4810 * decl.c (match_attr_spec): Set colon_seen.
4812 2003-07-14 Paul Brook <paul@nowt.org>
4814 * trans-array.c: Update comment.
4815 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
4816 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
4817 minmaxloc,minmaxval): Ditto.
4818 * trans-io.c (g95_trans_transfer): Ditto.
4819 * trans-stmt.c: Remove unneeded prototypes.
4820 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
4821 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
4822 (compute_inner_temp_size): Remove bits of dead code. Add comments.
4823 Don't share loopinfo.
4824 (compute_overall_iter_number): Declare as static.
4825 (allocate_temp_for_forall_nest): Ditto.
4826 (g95_trans_forall_1): Don't pass shared loopinfo.
4827 * trans.c (g95_start_block): Expand comment.
4829 2003-07-12 Paul Brook <paul@nowt.org>
4831 * arith.c (g95_index_integer_kind): Remove unused initializer.
4832 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
4833 index by size of element.
4834 (generate_loop_for_rhs_to_temp): Ditto.
4835 (allocate_temp_for_forall_nest): Use element size, not index size.
4837 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4839 * arith.c (g95_index_integer_kind): Add a TODO.
4840 * simplify.c (g95_simplify_nearest): Add a TODO.
4842 2003-07-09 Chun Huang <compiler@sohu.com>
4844 * trans.h: Add declarations for gfor_fndecl_string_scan and
4845 gfor_fndecl_string_verify.
4846 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
4847 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
4848 (g95_conv_intrinsic_verify): New function.
4849 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
4850 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
4851 of parameter 'BACK=.TRUE.'
4853 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
4855 * trans-stmt.c (iter_info, forall_info): Define.
4856 (g95_trans_forall_block): Remove.
4857 (g95_trans_forall_loop): Use forall info blocks.
4858 (g95_trans_nested_forall_loop): New function.
4859 (g95_do_allocate): Handle things other than logical masks.
4860 (generate_loop_for_temp_to_lhs): New function.
4861 (generate_loop_for_rsh_to_temp): New function.
4862 (compute_inner_temp_size): New function.
4863 (compute_overall_iter_number): New function.
4864 (allocate_temp_for_forall_nest): New function.
4865 (g95_trans_forall): Move body ...
4866 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
4868 2003-07-02 Paul Brook <paul@nowt.org>
4870 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
4871 in correct scope. Change callers to match.
4872 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
4873 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
4875 2003-07-02 Paul Brook <paul@nowt.org>
4877 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
4878 expression shape for all expressions.
4879 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
4881 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4883 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
4884 g95_parse_arg), intrinsic.c (g95_convert_type): support of
4886 * intrinsic.c, g95.h: Add g95_convert_type_warn,
4887 * resolve.c (g95_resolve_index): Call it.
4889 2003-07-02 Paul Brook <paul@nowt.org>
4891 * iresolve.c (g95_resolve_reshape): Set expression shape.
4892 (g95_resolve_shape): Ditto.
4893 * simplify.c (g95_simplify_shape): Move common code outside condition.
4894 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
4896 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4898 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
4901 2003-06-29 Paul Brook <paul@nowt.org>
4903 * array.c (g95_simplify_iterator_var): Don't bother with return value.
4904 * expr.c (find_array_element, find_component_ref): New functions.
4905 (remove_subobject_ref): New function.
4906 (simplify_const_ref): Use them. Rename from simplify_component_ref.
4907 (simplify_ref_chain): New function.
4908 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
4909 (g95_specification_expr): Simplify the expression.
4910 * resolve.c (resolve_operator): Check simplifications return code.
4911 (g95_resolve_expr): Ditto.
4913 2003-06-26 Paul Brook <paul@nowt.org>
4915 * expr.c (simplify_component_ref): New function.
4916 (g95_simplify_expr): Use it.
4917 * resolve.c (resolve_structure_cons): Handle references.
4919 2003-06-25 Paul Brook <paul@nowt.org>
4921 * trans-io.c (build_dt): Handle internal units.
4923 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
4925 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
4926 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
4927 Use g95_array_index_type instead of integer_type_node.
4928 (g95_build_common_decl, g95_set_common_master_type): Use
4929 g95_character1_type_node instead of char_type_node.
4930 * trans-equivalence.c (g95_layout_local_equiv): As above.
4932 2003-06-24 Steven G. Kargl <kargls@attbi.com>
4934 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
4935 remove last remains of -fquiet.
4937 2003-06-22 Paul Brook <paul@nowt.org>
4939 * resolve.c (resolve_operator): Don't fail if we can't simplify.
4940 (g95_resolve_expr): Ditto.
4941 (resolce_code): Mark as static.
4942 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
4943 gimplifer doesn't (yet).
4945 2003-06-20 Paul Brook <paul@nowt.org>
4947 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
4948 * match.c (g95_match_if): Add ST_PAUSE.
4949 (g95_match_stopcode): New function.
4950 (g95_match_pause, g95_match_stop): Use it.
4951 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
4952 (decode_stmt, next_statement, parse_executable): Ditto.
4953 * resolve.c (resolve_code): Ditto.
4954 * st.c (g95_free_statement): Ditto.
4955 * trans-stmt.c (g95_trans_pause): New function.
4956 * trans-stmt.h: Declare it.
4957 * trans.c (g95_trans_code): Use it.
4958 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
4960 (g95_build_builtin_function_decls): Initialize them.
4962 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
4964 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4966 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
4967 match_filepos): Fix error handling.
4969 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4971 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
4972 Add assertions on arguments.
4973 * resolve.c (expression_shape): Remove useless &.
4974 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
4975 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
4976 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
4977 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
4978 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
4979 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
4980 (g95_simplify_not, g95_simplify_scale): Add assertions.
4982 2003-06-15 Paul Brook <paul@nowt.org>
4984 Clean up stuff to work with the ssa optimizers.
4985 * convert.c (convert): Handle BOOLEAN_TYPEs.
4986 * f95-lang.c (g95_truthvalue_conversion): Implement.
4987 * trans-array.c (g95_trans_array_constructor_value): Group multiple
4989 * trans.h (g95_truthvalue_conversion): Declare.
4990 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
4991 * trans-stmt.c (g95_trans_character_select): Don't create array
4992 assignments. Mark labels as indirect jump targets.
4993 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
4994 (g95_get_dtype_cst): Handle LOGICAL types.
4996 2003-06-14 Paul Brook <paul@nowt.org>
4998 * f95-lang.c (g95_gimplify_expr): New function.
4999 * trans-array.c (g95_trans_array_constructor_value): Don't create
5001 (g95_conv_expr_descriptor): Rename simple->gimple.
5002 * trans-expr.c (conv_expr_op): Use proper logical operators.
5003 * trans-intrinsic.c (build_fixbound_expr): New function.
5004 (build_fix_expr): Ditto.
5005 (g95_conv_intinsic_aint): Use them. Use builtin functions.
5006 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
5008 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5010 * array.c (g95_compare_array_spec): Remove unreachable code.
5011 * expr.c (g95_copy_expr): Likewise.
5012 * intrinsic.c (g95_convert_type): Likewise.
5013 * misc.c (g95_code2string): Likewise.
5014 * simplify.c (g95_simplify_ishft, g95_simplify_real,
5015 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
5016 * trans-stmt.c (g95_trans_select): Likewise.
5017 * primary.c (extend_ref): Add an assertion.
5018 * simplify.c (g95_convert_constant): Add const.
5019 * intrinsic.h: Remove g95_check_x_ni.
5020 * f95-lang.c (g95_finish): Call g95_release_include_path.
5022 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5024 * resolve.c (resolve_contained_functions): Fix typo introduced on
5027 2003-06-09 Paul Brook <paul@nowt.org>
5029 * g95.h: Include system.h not hwint.h.
5030 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
5031 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
5033 2003-06-09 Paul Brook <paul@nowt.org>
5035 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
5036 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
5037 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
5038 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
5039 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
5041 * trans.h (g95_trans_equivalence, g95_trans_common,
5042 g95_add_decl_to_function): Declare.
5043 * trans-common.c, trans-equivalence.c: New files.
5045 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
5047 * intrinsic.c (g95_intrinsic_extension): Remove.
5048 (add_functions): Substitute g95_check_x for g95_check_x_ni
5050 (g95_init_expr_extensions): New function.
5051 (g95_intrinsic_func_interface): Use it.
5052 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
5053 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
5054 g95_check_precision, g95_check_present, g95_check_radix,
5055 g95_check_range, g95_check_selected_real_kind): Do not set
5056 g95_intrinsic_extension.
5057 (g95_check_x_ni): Remove now duplicate of g95_check_x.
5059 * expr.c (check_inquiry): Add FIXME, fixup some code style.
5061 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5063 * g95.h (ref_type): Name this type explicitly.
5064 * module.c (MIO_NAME): Add specialisations of mio_name.
5065 (mio_symbol_attribute, mio_typespec, mio_array_ref,
5066 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
5067 (ab_attribute): Name this type explicitly.
5068 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
5070 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
5072 * trans-intrinsic.c (g95_conv_allocated): New function.
5073 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
5075 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
5077 * f95-lang.c: Don't include g95-support.h
5078 (g95_mark_addressable): Add prototype.
5079 (g95_init_decl_processing): Remove C front end hack.
5080 * f95-tree.c: Remove file.
5081 * support.c: Remove file.
5082 * g95-support.h: Remove file.
5083 * trans-types.c (g95_init_types): Set up boolean
5084 type related tree nodes.
5085 * Make-lang.in: Remove rules for dead files and
5086 dependencies on them.
5088 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
5090 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
5091 C front end dependency. Also, convert.c does not depend on
5092 g95-support.h anymore.
5093 * convert.c: Don't include c-common.h and g95-support.h
5094 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
5095 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
5096 stmts_are_full_exprs_p, current_stmt_tree,
5097 current_scope_stmt_stack): Remove.
5098 * g95-support.h (unsigned_conversion_warning): Kill proto.
5099 (boolean_type_node, boolean_true_node, boolean_false_node):
5100 Don't define here. Instead, make then true tree nodes in
5102 * support.c (c_global_trees): Die, C front end, die!!!
5103 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
5104 uintmax_type_node, string_type_node and const_string_type_node.
5105 (decl_constant_value, overflow_warning): Make static functions.
5106 They are in death row too, though.
5107 (default_conversion, c_expand_asm_operands): Remove.
5108 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
5109 trans.c: Don't include c-common.h.
5110 * trans-types.c (boolean_type_node, boolean_true_node,
5111 boolean_false_node): Make them real tree nodes.
5112 * trans-types.h (intmax_type_node, string_type_node,
5113 const_string_type_node): Hack to work around C dependencies
5114 in builtin-types.def.
5116 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5118 * decl.c (decl_types): Add some iterators-like sentinels.
5119 * decl.c (match_attr_spec): Use them.
5120 Use "decl_types" instead of "int".
5121 Add cast in call to g95_match_strings.
5122 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
5124 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
5125 (g95_interface_info): Use "g95_intrinsic_op".
5126 * dump-parse-tree.c (g95_show_namespace): Use them.
5127 * interface.c (g95_check_interfaces): Use them.
5128 * module.c (read_module, write_module): Use them.
5129 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
5130 Use "g95_intrinsic_op".
5131 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
5132 Add a default case in switch statement.
5133 * intrinsic.h (g95_generic_isym_id): Moved to...
5134 * g95.h (g95_generic_isym_id): here.
5135 (g95_intrinsic_sym): Use "g95_generic_isym_id".
5136 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
5137 * trans-intrinsic.c (g95_intrinsic_map_t,
5138 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
5139 * match.c (g95_match_intrinsic_op): Add cast in call to
5142 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
5144 * support.c (skip_evaluation, warn_conversion, lvalue_p,
5145 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
5146 constant_fits_type_p, convert_and_check,
5147 unsigned_conversion_warning): Remove these ugly remnants
5148 we inherited from the C front end.
5149 (function_types_compatible): Remove '#if 0'-edcode.
5150 (build_modify_expr): Likewise.
5151 (convert_for_assignment): Don't use the deceased functions.
5152 The parameter fundecl is now unused.
5153 (decl_constant_value): Always just return decl. In fact
5154 this function is not used at present, but it might be in
5155 the future, when we start using the tree inliner.
5156 (overflow_warning, default_conversion, c_expand_asm_operands):
5157 Abort when these are called, they are part of the C type
5158 checking implementation and therefore poison to Fortran.
5160 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
5162 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
5163 c-pretty-print.o and c-dump.o. Add a comment on why we
5164 depend on c-semantics.c.
5165 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
5166 Don't use the C front end tree dumper hook to dump the
5167 language specific tree representation -- we don't have
5168 one. So instead, inherit the default langhook.
5170 2003-06-02 Paul Brook <paul@nowt.org>
5172 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
5174 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5176 * check.c (g95_check_associated): Use proper types. Remove
5177 extraneous argument in call to g95_error().
5179 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
5181 * resolve.c (resolve_operator): Make logical operands convert to the
5182 type with higher kind.
5184 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
5186 * check.c (g95_check_associated): Make sure both pointer and target has
5187 the same type and rank. Null pointer or array section with vector
5188 subscript as target are not allowed.
5189 * trans.h: Declare gfor_fndecl_associated.
5190 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
5191 gfor_fndecl_associated.
5192 * trans-intrinsic.c (g95_conv_associated): New function.
5193 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
5195 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
5197 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
5198 according to POINTER itself rather than TARGET.
5199 (g95_conv_expr_descriptor): Make lbound start at 1.
5200 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
5202 2003-06-01 Paul Brook <paul@nowt.org>
5204 * expr.c (g95_type_convert_binary): Make it match the standard.
5205 * g95.texi: Remove dead link.
5207 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
5209 * g95.texi: Cleanup somewhat in preparation for inclusion
5212 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5213 Canqun Yang <canqun@yahoo.com.cn>
5215 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
5217 (g95_find_forall_index): Return proper value.
5218 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
5219 compare the return value from g95_find_forall_index.
5221 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5222 * g95.h, io.c (g95_st_label): Remove "length".
5223 (g95_symtree): Remove "link".
5224 (g95_case): Remove "code".
5225 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
5226 g95_convert_real): Make an argument pointer to const.
5227 * decl.c (colon_seen): Add a TODO.
5228 * interface.c (g95_compare_types): Fix typo.
5229 * interface.c (compare_interfaces): Preserve value of "p".
5230 * intrinsic.c (sort_actual): Remove "i".
5231 * match.c (g95_match_assign): Proper type in call to g95_match().
5232 * parse.c (next_free): Avoid duplicate call due to macro.
5233 * parse.c (check_statement_label): wrong type in call to g95_error.
5234 * primary.c (match_real_constant): Add a TODO.
5235 * resolve.c (resolve_select): Remove useless conditional.
5236 * simplify.c (g95_simplify_repeat): Proper assignment to
5237 "value.character.string".
5238 * simplify.c (g95_simplify_reshape): Wrong variable in call to
5241 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
5243 * trans-stmt.c: Remove unnecessary include file defaults.h.
5245 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
5247 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
5249 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
5250 actual variables used as FORALL indexes.
5252 2003-05-15 Paul Brook <paul@nowt.org>
5254 * trans-array.c (g95_trans_static_array_pointer): Use
5256 (g95_trans_deferred_array): Initialize static array pointers.
5257 * trans-expr.c (g95_conv_function_call): Use formal arglist to
5258 correctly pass POINTER and absent CHARACTER arguments.
5260 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
5262 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
5263 (g95_resolve_forall_body): Resolve FORALL body.
5264 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
5265 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
5266 (g95_find_forall_index): Check whether the FORALL index appears in
5267 the expression or not.
5268 (resolve_code): Modified.
5270 2003-05-14 Paul Brook <paul@nowt.org>
5272 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
5274 2003-05-13 Paul Brook <paul@nowt.org>
5276 * trans-types.c (g95_max_array_element_size): Now a tree node.
5277 (g95_init_types): Work out max size properly.
5278 (g95_get_dtype_cst): Modify to match.
5280 2003-05-11 Paul Brook <paul@nowt.org>
5282 * trans-io.c (add_case): Create a label decl for case labels.
5284 2003-05-11 Paul Brook <paul@nowt.org>
5286 * arith.c (g95_integer_index_kind): New variable.
5287 * f95-lang.c (g95_init): Move frontend initialization here ...
5288 (g95_post_options): ... from here.
5289 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
5290 * intrinsic.c (add_functions): Use index kinds.
5291 * iresolve.c: Convert to index_kind where needed.
5292 * resolve.c (g95_resolve_index): Make public, use index_kind.
5293 (resolve_array_ref): Adjust to match.
5294 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
5295 * trans-stmt.c: Ditto.
5296 * trans-types.c: Ditto.
5297 * trans-types.h (g95_array_index_kind): Remove declaration.
5298 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
5300 2003-05-07 Paul Brook <paul@nowt.org>
5302 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
5303 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
5306 2003-05-07 Paul Brook <paul@nowt.org>
5308 * trans-array.c (trans_static_array_pointer,
5309 g95_trans_array_constructor_value, g95_conv_array_initializer,
5310 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
5311 (g95_add_loop_ss_code): Convert subscripts to the correct type.
5312 * trans-stmt.c (g95_trans_character_select): Ditto.
5313 * trans-types.c (g95_init_types): Ditto.
5315 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
5317 * f95-lang.c (expand_function_body): Use input_line, not lineno.
5318 * trans-decl.c (g95_generate_function_code,
5319 g95_generate_constructors): Likewise.
5320 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
5321 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
5324 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
5325 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
5326 with components point to the DERIVED type itself, and two DERIVED
5327 type with components point to each other.
5328 * trans-expr.c (g95_conv_componet_ref): Modified
5330 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
5331 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
5333 (g95_trans_pointer_assign): Implement Nullify.
5335 2003-05-01 Paul Brook <paul@nowt.org>
5337 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
5338 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
5340 2003-05-01 Paul Brook <paul@nowr.org>
5342 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
5343 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
5346 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
5348 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
5351 2003-04-28 Paul Brook <paul@nowt.org>
5353 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
5354 as their kind suggests.
5355 (g95_resolve_reshape): Ditto.
5357 2003-04-28 Chun Huang <compiler@sohu.com>
5359 * trans-expr.c (g95_conv_substring_expr): New function.
5360 (g95_conv_expr): Use it.
5362 2003-04-28 Paul Brook <paul@nowt.org>
5364 * iresolve.c (g95_resolve_transpose): Make it match the
5366 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
5368 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
5370 * trans-types.c (g95_add_field_to_struct): New function to
5371 add a field to a UNION_TYPE or RECORD_TYPE.
5372 * trans-types.h (g95_add_field_to_struct): Prototype.
5373 (g95_get_derived_type): Use g95_add_field_to_struct to add
5375 * trans-io.c (g95_add_field): Remove.
5376 (ADD_FIELD): Use new g95_add_field_to_struct function.
5377 (ADD_STRING): Likewise.
5378 * trans-stmt.c (g95_trans_select): Likewise.
5379 (g95_add_field): Remove duplicated function.
5381 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
5383 Port implementation for CHARACTER SELECT from Andy's tree.
5384 * trans-stmt.c (g95_trans_character_select): Implement character
5385 select. (g95_add_field): New function.
5386 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
5387 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
5388 * g95.h (struct g95_case): Add field 'int n'.
5389 * trans.h: Declare 'gfor_fndecl_select_string'.
5391 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
5393 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
5394 (g95_insert_bbd): Die on duplicates.
5395 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
5397 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
5399 * g95.texi: Require GMP 4.0 -- like we actually
5400 do. Explain the testsuite and what-goes-where.
5401 Don't use undefined texinfo symbol. Break very
5402 long line. Remove finished item from the list
5405 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
5407 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
5410 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
5412 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
5413 (g95_trans_forall_body): New function.
5415 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
5417 * resolve.c (resove_where): New function.
5418 (resolve_where_shape): New function.
5419 (resolve_code): Add call to 'resolve_where'
5420 * trans-stmt.c (g95_trans_where): Modified.
5421 (g95_trans_where_2): New function.
5422 (g95_trans_where_assign): New function.
5423 (g95_evaluate_where_mask): New function.
5424 (g95_add_to_stmt_list): New function.
5425 (g95_get_temp_expr): New function.
5426 * trans.h (where_stmt_list): New structure.
5428 2003-04-10 Paul Brook <paul@nowt.org>
5430 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
5431 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
5433 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
5435 Update after mainline -> tree-ssa-branch merge.
5436 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
5438 (g95_init): Update for new lang_hooks definition.
5439 (g95_post_options): New langhook.
5440 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
5441 * scanner.c (g95_new_file): Comment update.
5443 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5445 * g95.h, lang-options.h: Add -Wimplicit-interface.
5446 * options.c (g95_init_options, g95_parse_arg): Set it.
5447 * interface.c (check_intents): Warn about call with implicit
5449 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
5452 2003-04-05 Paul Brook <paul@nowt.org>
5454 * iresolve.c (g95_resolve_spread): Don't resole based on type.
5455 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
5457 2003-03-29 Paul Brook <paul@nowt.org>
5459 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
5460 (g95_resolve_unpack): Ditto.
5461 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
5462 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
5463 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
5465 2003-03-25 Paul Brook <paul@nowt.org>
5467 * arith.c (g95_unary_user, g95_user): Remove dead functions.
5469 * array.c (g95_free_array_ref): Ditto.
5471 * symbol.c (g95_use_derived_tree): Ditto.
5472 * intrinsic.c (add_functions): Use simplification for SCALE.
5473 * primary.c (g95_match_rvalue): Test sym, not symtree.
5475 2003-03-25 Paul Brook <paul@nowt.org>
5477 * trans-decl.c (build_function_decl): Add parameter before it gets
5478 turned into a constant.
5479 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
5480 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
5481 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
5483 2003-03-22 Paul Brook <paul@nowt.org>
5485 * trans-array.c (g95_conv_array_initializer): Allow scalar
5487 * trans-decl.c (g95_finish_var_decl): Result variables are not
5489 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
5490 (g95_conv_intrinsic_function): Use it.
5491 * trans-types.h (g95_type_spec): Remove dead declaration.
5493 2003-03-21 Paul Brook <paul@nowt.org>
5495 * trans-decl.c (g95_build_function_decl): Mark string parameters.
5497 2003-03-20 Paul Brook <paul@nowt.org>
5499 * trans-decl.c (g95_build_function_decl): Put character length
5500 parameters at the end of the function declaration.
5501 * trans-expr.c (g95_conv_function_call): Ditto.
5502 * trans-types.c (g95_get_function_type): Ditto.
5504 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5506 * resolve.c (resolve_formal_arglist): Don't impose intent for
5507 procedure arguments of pure functions.
5508 (resolve_select): Remove redundant assignment.
5510 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5512 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
5514 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
5515 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
5517 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
5519 * symbol.c (g95_add_type): Fix typo in comment.
5522 2003-03-16 Paul Brook <paul@nowt.org>
5524 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
5525 * expr.c (g95_build_call): Remove.
5526 * f95-lang.c (puchdecl_top_level): New function.
5527 * g95.h (g95_code): Store resolved symbol, not just the name.
5528 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
5529 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
5530 (g95_get_intrinsic_sub_symbol): New function.
5531 * iresolve.c (g95_resolve_cpu_time): Use it.
5532 (g95_resolve_random_number): Ditto.
5533 * resolve.c: Set code->resolved_sym instead of code->sub_name.
5534 * trans-decl.c (g95_get_extern_function_decl): Give external decls
5535 the correct DECL_CONTEXT. Add global symbold to the global scope.
5536 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
5539 2003-03-16 Paul Brook <paul@nowt.org>
5541 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
5542 * options.c (g95_parse_arg): Ditto.
5543 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
5544 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
5545 for the procedure, not the parameter.
5546 * trans-array.c (g95_trans_g77_array): New function.
5547 (g95_trans_assumed_size): Use it.
5548 (g95_trans_dummy_array_bias): Ditto.
5549 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
5550 (g95_conv_expr_descriptor): ... to here. Update callers.
5551 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
5552 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
5553 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
5554 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
5555 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
5556 (g95_sym_type): Ditto.
5558 2003-03-15 Paul Brook <paul@nowt.org>
5560 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
5562 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
5564 2003-03-14 Paul Brook <paul@nowt.org>
5566 * trans-array.c (g95_array_is_packed): Remove.
5567 (g95_conv_array_base): Correctly handle all descriptorless cases.
5568 (g95_conv_array_stride): Use descriptorless strides.
5569 (g95_trans_dummy_array_bias): Don't always repack the array.
5570 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
5572 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
5573 dummy and non-dummy arrays...
5574 (g95_sym_type, g95_get_derived_type): ... like these.
5575 (g95_get_array_type_bounds): Allow discontiguous arrays.
5577 2003-03-12 Paul Brook <paul@nowt.org>
5579 * array.c (g95_resolve_array_spec): Fix comment.
5580 * g95.h (symbol_attributes): New flag always_explicit.
5581 * resolve.c (resolve_formal_arglist): Set it always_explicit.
5582 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
5583 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
5584 (g95_trans_array_bounds): Allow assumed shape arrays.
5585 (g95_trans_repack_array): Remove.
5586 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
5587 * trans-decl.c (g95_build_qualified_array): Only ignore absent
5588 bounds for assumed size arrays.
5589 (g95_build_dummy_array_decl): Use descriptorless arrays.
5590 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
5591 (g95_trans_pointer_assign): Fix typo.
5592 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
5594 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
5595 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
5596 Also modify callers.
5597 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
5599 2003-03-08 Paul Brook <paul@nowt.org>
5601 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
5602 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
5603 * resolve.c (compare_spec_to_ref): Allow full array sections.
5605 2003-03-08 Paul Brook <paul@nowt.org>
5607 * expr.c (g95_simplify_expr): Also simplify array index and
5608 substring expressions.
5609 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
5610 * trans-array.c (g95_trans_array_bounds): New function.
5611 (g95_trans_auto_array_allocation): Use it.
5612 (g95_trans_assumed_size): Rewrite.
5613 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
5614 (gfor_fndecl_repack): Remove.
5615 (g95_build_qualified_array): Handle absent upper bounds.
5616 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
5617 (g95_get_symbol_decl): Update.
5618 (g95_build_intrinsic_function_decls): Initialize new decls.
5619 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
5620 (gfor_fndecl_repack): Remove.
5621 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
5622 * trans-types.c: (g95_build_array_type): Merge duplicated code..
5623 (g95_get_nodesc_array_type): Handle absent bounds.
5624 * trans-types.h (g95_get_nodesc_array_type): Declare.
5626 2003-03-04 Paul Brook <paul@nowt.org>
5628 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
5631 2003-03-02 Paul Brook <paul@nowt.org>
5633 * options.c (g95_init_options): Drfault to 1.
5634 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
5635 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
5636 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
5637 Handle non-constant size automatic arrays.
5638 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
5639 generic bound functions.
5640 (g95_trans_auto_array_allocation): Don't create a descriptor.
5641 (g95_trans_assumed_size): New function (broken).
5642 (g95_trans_dummy_array_bias): Remove unused var.
5643 * trans-array.h (g95_trans_assumed_size): Declare.
5644 * trans-decl.c (create_index_var): New fuction.
5645 (g95_build_qualified_array): New function.
5646 (g95_get_symbol_decl): Use it.
5647 (g95_trans_deferred_vars): Handle assumed shape seperately.
5648 * trans-types.c (get_element_type): Handle heap allocated arrays.
5649 (g95_is_nodesc_array): Include non-const size arrays.
5650 (g95_get_nodesc_array_type): Ditto.
5652 2003-02-23 Paul Brook <paul@nowt.org>
5654 * trans-array.c (g95_array_init_size): Should use stride, not size of
5657 2003-02-18 Paul Brook <paul@nowt.org>
5659 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
5660 after intrinsic function check.
5662 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5664 * io.c (match_io): Fix missing return value and remove useless
5666 * match.c (g95_match): Remove useless assignment.
5667 * module.c (parse_string): Remove useless post increment.
5668 * simplify.c (g95_simplify_verify): Remove useless assignment.
5670 2003-02-15 Paul Brook <paul@nowt.org>
5672 * expr.c (restricted_intrinsic): Handle bad values gracefully.
5673 * g95.h (symbol_attribute): Add referenced member.
5674 (g95_symbol): Add dummy_order member.
5675 (g95_set_sym_referenced): Declare.
5676 * match.c (g95_match_assignment, g95_match_call): Use it
5677 * primary.c (match_actual_arg, g95_match_rvalue,
5678 g95_match_variable): Ditto.
5679 * symbol.c (next_dummy_order): New variable.
5680 (g95_set_sym_referenced): New function.
5681 (check_done): New function.
5682 (g95_add_*): Use it.
5683 * trans-decl.c: Make formatting conform to GCC standards.
5684 (g95_defer_symbol_init): Add dummy variables in the right order.
5685 (g95_get_symbol_decl): Only accept referenced variables.
5686 (g95_create_module_variable): Module variables are always required.
5687 (generatr_local_decls): New function.
5688 (generate_local_vars): New function.
5689 (g95_generate_function_code): Use it.
5691 2003-02-13 Paul Brook <paul@nowt.org>
5693 * trans-decl.c (g95_conv_struct_cons): Remove.
5694 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
5695 * trans-expr.c (g95_conv_structure): New function.
5696 (g95_conv_expr): Use it.
5698 2003-02-09 Paul Brook <paul@nowt.org>
5700 * trans-array.c (g95_array_init_size): Don't evaluate the linit
5701 expressions multiple times.
5702 (g95_trans_auto_arry_allocation): Use pointer not tmp.
5704 2003-02-08 Paul Brook <paul@nowt.org>
5706 * module.c (mio_symtree_ref): Declare as static.
5707 (mio_expr): Remove dead code.
5708 (read_module): Set the symtree link for fixups.
5709 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
5710 (build_round_expr): ... to this.
5711 (g95_conv_intrinsic_aint): New function.
5712 (g95_conv_intrinsic_function): Use it.
5714 2003-02-08 Paul Brook <paul@nowt.org>
5716 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
5717 offset after modificaton, not the increment expression.
5718 * dependency.c: Kill excess whitespace.
5720 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
5722 * dependency.h: Remove some function declarations.
5723 * dependency.c (get_no_of_elements): Change this function not to
5725 * other: Add comments for all modified functions.
5727 2003-02-06 Paul Brook <paul@nowt.org>
5729 * g95spec.c (lang_specific_functions): Fix initializer warning.
5730 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
5731 for structure type names.
5732 * trans-decl.c (g95_cons_structure_cons): New function.
5733 (g95_get_symbol_decl): Use it.
5734 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
5737 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5739 * resolve.c (compare_cases): Add const to casts.
5741 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5743 * g95.h (g95_check_f): Change a1 to f1m.
5744 * intrinsic.c (add_sym_1m, check_specific,
5745 g95_intrinsic_func_interface): Use it.
5747 * module.c (init_pi_tree): Remove useless cast.
5748 (fp2): Fix argument type.
5750 * parse.c (parse_select_block): Add comment.
5752 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
5754 * lang-options.h: Fix warning involving C90 concatenated
5757 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5758 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5760 * io.c (format_asterisk): Complete initializer to kill warning.
5761 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
5762 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
5763 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
5764 new defines to complete initializers. Kills all warnings.
5766 * Make-lang.in: Comment cleanup.
5768 2003-02-05 Paul Brook <paul@nowt.org>
5770 * array.c (g95_free_constructor): Handle NULL expressions.
5771 * resolve.c (resolve_structure_cons): Ditto.
5772 * decl.c (g95_match_null): New Function.
5773 (variable_decl): Use it.
5774 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
5775 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
5776 * trans-types.c (g95_set_decl_attributes): Remove empty function.
5778 2003-02-05 Paul Brook <paul@nowt.org>
5780 * trans.h (build1_v): New macro.
5781 (build_v): Remove pointless and incorrect prototype.
5782 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
5783 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
5785 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
5787 * Make-lang.in (F95_OBJS): Remove one more dead file.
5789 2003-02-01 Paul Brook <paul@nowt.org>
5791 * lang-specs.h: Don't pass -ffixed-form to the linker.
5792 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
5794 2003-02-01 Paul Brook <paul@nowt.org>
5796 * Make-lang.in (F95_OBJS): Remove dead files.
5797 * trans-array.c (g95_array_init_size): Do the right thing when
5799 * trans-decl.c (g95_generate_function_code): Initialize deffered
5800 symbol list before translating contained subroutines.
5801 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
5802 scalar invariant values here...
5803 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
5804 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
5806 2003-01-29 Paul Brook <paul@nowt.org>
5808 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
5809 (g95_walk_elemental_function_args): Reverse chains before adding.
5810 (g95_reverse_ss): Move about a bit.
5811 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
5814 2003-01-28 Paul Brook <paul@nowt.org>
5816 * intrinsic.c (resolve_intrinsic): Use correct union member.
5817 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
5819 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
5820 use associated variables.
5821 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
5822 * trans-expr.c (g95_conv_expr_present): ... to here.
5823 * trans.h: Declare it.
5824 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
5826 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5828 * array.c (expand_iterator): Suppress useless assignment.
5829 * decl.c (match_char_spec): Ditto.
5830 * io.c (match_io_iterator): Ditto.
5831 * primary.c (match_real_constant): Ditto.
5832 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
5833 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
5834 * matchexp.c (match_add_operand, match_level_5): Likewise.
5835 * module.c (parse_atom, find_enum): Likewise.
5836 * resolve.c: move #include <string.h>
5837 (resolve_select): Fix serious typo.
5839 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
5841 * Make-lang.in: Don't build with broken tree-ssa-pre.
5843 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
5845 * resolve.c (resolve_index): Add a TODO.
5846 * symbol.c: Remove useless "#include <ctype.h>".
5848 2003-01-27 Paul Brook <paul@nowt.org>
5850 * check.c (check_rest): Allow different type kinds as an extension.
5851 * g95.h (g95_resolve_f): Add f1m.
5852 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
5853 * intrinsic.h: Chenge prototypes for MIN and MAX.
5854 * iresolve.c (g95_resolve_minmax): New function.
5855 (g95_resolve_min, g95_resolve_max): Use it.
5856 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
5858 (g95_conv_intrinsic_present): Fix logic.
5860 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
5862 * g95.h (g95_case): Don't be a tree, be a double linked list.
5863 * match.c (match_case_selector): Remove redundant semantics check.
5864 Clean up a few goto's to make it a tiny little bit faster.
5865 * resolve.c (case_tree): Die.
5866 (compare_cases): Accept and compare unbounded cases too.
5867 (check_case_overlap): Don't build a tree. Instead, merge-sort the
5868 whole list of g95_cases passed from resolve_select.
5869 (sane_logical_select): Die.
5870 (check_case_expr): Return FAILURE if a CASE label is of the wrong
5872 (resolve_select): Fixup case expression for computed GOTOs, put it
5873 in expr, not expr2, for easier handing in the parse tree dumper and
5874 the code generator. Rewrite the rest of the function: Kill
5875 unreachable case labels and unreachable case blocks.
5876 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
5877 an EXEC_SELECT, not case2 anymore.
5878 * trans-const.c (g95_conv_constant_to_tree): New function.
5879 (g95_conv_constant): Use it.
5880 * trans-const.h: Declare prototype for the new function.
5881 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
5882 g95_trans_character_select): New static functions.
5883 (g95_trans_select): Rewrite.
5885 2003-01-26 Paul Brook <paul@nowt.org>
5887 * intrinsic.c (add_fnctions): Properly add dreal.
5888 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
5889 (g95_conv_intrinsic_function): Use it.
5890 * trans-io.c (build_dt): Abort on internal files (unimplemented).
5892 2003-01-26 Paul Brook <paul@nowt.org>
5894 Widespread changes to the handling of symbols in expressions. These
5895 are now linked via g95_symtree nodes.
5896 * parse.c (g95_fixup_sibling symbols): New function.
5897 (parse_contained): Use it.
5898 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
5899 contained procedure that has bee correctly fixed up.
5900 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
5902 2003-01-24 Paul Brook <paul@nowt.org>
5904 * trans-array.c (g95_walk_expr): Function result attributes are in
5906 * trans-expr.c (g95_conv_function_call,
5907 g95_trans_arrayfunc_assign): Ditto.
5908 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
5910 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
5912 * expr.c (check_restricted): Fix error message.
5913 * symbol.c (free_st_labels): Plug memleak.
5915 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
5917 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
5918 reduce_binary_aa, reduce_binary, eval_intrinsic,
5919 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
5920 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
5921 for typesafe intrinsics helper functions.
5922 (g95_intrinsic_sym): Use them.
5923 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
5924 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
5925 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
5926 check_specific, g95_intrinsic_func_interface,
5927 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
5929 * trans-decl.c (g95_get_extern_function_decl): Likewise.
5930 * Make-lang.in: Don't disable warnings for strict prototypes
5931 any longer, everything is typesafe now.
5933 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
5935 * bbt.c (duplicate_node): Make static.
5936 * module.c (module_name): Make static.
5937 * scanner.c (include_dirs): Make static.
5939 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5941 Hard coded _gfor_'s should not show up anymore.
5942 * g95.h (PREFIX): New macro.
5943 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
5945 (g95_resolve_random_number): Likewise.
5946 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
5947 * trans-io.c: Remove 'prefix' macro. Replace all uses with
5948 the new PREFIX macro from g95.h.
5950 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5952 The troubles of forking... Andy implemented this just now too.
5953 Let's stick to that and keep the trees close.
5954 * g95.h (g95_st_label): 'format' member is now a g95_expr.
5955 * io.c: Revert previous changes.
5956 (g95_match_format): Match the format string as a character
5958 * match.h (g95_statement_label): Declare external.
5959 * parse.c: Revert previous changes.
5960 * symbol.c (g95_free_st_label): Free a g95_expr instead
5962 * trans-io.c: Revert previous changes.
5963 (build_dt): Use set_string to set the format string.
5965 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5967 * io.c (format_string): Make non-static.
5968 (g95_match_format): Remember the format string.
5969 (terminate_io): Add I/O termination for empty I/O lists.
5970 * match.h: Declare external format_string.
5971 * parse.c (check_statement_label): Attack the format string
5972 to a format label for FORMAT statements.
5973 * trans-io.c (g95_add_field): Define prefix macro. Replace
5974 all uses of PREFIX define with a use of this macro.
5975 (build_dt): Implement formatted I/O for format labels.
5977 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5979 * lang-options.h: Kill "-std=F".
5980 * options.c: Remove unimplemented "-std=F". Modify
5982 * misc.c (g95_terminal_width): New function.
5983 * error.c (g95_error_init_1): Use g95_terminal_width.
5984 * g95.h: Add prototype for g95_terminal_width, remove
5987 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
5989 * Make-lang.in: Fix typo.
5991 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5993 * g95.h (struct g95_case): Remove unused cruft, new member
5994 'where' to keep track of the locus of the default case.
5995 * match.c (g95_match_case): Add locus to the current case.
5996 (match_case_selector): Likewise.
5997 * parse.c (parse_select_block): Move semantics check for
5998 multiple DEFAULT cases out of here to...
5999 * resolve.c (check_case_overlap): ...here. Return sooner
6001 (check_case_expr): Take two g95_cases now, use to sure the
6002 expression kinds are the same.
6003 (resolve_select): Cleanup.
6005 2003-01-18 Paul Brook <paul@nowt.org>
6007 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
6008 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
6010 (g95_get_extern_function_decl): Put decls in the correct context.
6012 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
6014 * trans-io.c: Port changes from Andy to set ERR flag.
6016 2003-01-17 Paul Brook <paul@nowt.org>
6018 * trans-array.c: Add various comments.
6019 (g95_ss_terminator): Declare as const.
6020 (g95_walk_expr): Remove first parameter and update all callers.
6021 (g95_walk_op_expr): Initialize scalar SS properly.
6022 * trans-array.h (g95_walk_expr): Update prototype.
6023 * trans-expr.c: Update for new g95_walk_expr.
6024 * trans-intrinsic.c: Ditto.
6025 * trans-io.c: Ditto.
6026 * trans.h: Various comments for SS chains.
6028 2003-01-17 Paul Brook <paul@nowt.org>
6030 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
6032 * intrinsic.c (add_functions): Use them.
6033 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
6034 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
6036 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
6038 Fallout of a small merge conflict:
6039 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
6041 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
6043 * initrinsic.c: New add_sym_* functions for strong typing.
6044 (add_conv): Make prototype strict.
6045 * dump-parse-tree.c, dependency.c: Include config.h
6046 * resolve.c, trans-io.c: Fix typos.
6048 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
6050 * dump-parse-tree.c (g95_show_code_node): Show the
6051 condition for a computed GOTO that was transformed
6052 to a SELECT CASE construct.
6053 * resolve.c (check_case_overlap): Revert previous switch
6054 to treaps, it was too slow and didn't catch all trouble.
6055 (resolve_symbol): Be more flexible about module procedures.
6056 * symbol.c (check_conflict): Point to relevant section in
6057 the standard for dubious conflict. Allow procedure
6058 dummy arguments to be optional again.
6059 * trans-io (add_field): Rename to g95_add_field. Change
6061 * trans-stmt (trans_select): Handle unbounded cases for
6062 integer SELECT CASE constructs. Fix/add more comment.
6064 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
6066 * g95.h: Uses GCC's function attribute macros.
6067 * error.c, module.c, parse.c, g95.h: More function attributes.
6069 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
6071 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
6072 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
6075 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
6077 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
6079 * trans.c (g95_trans_code): Use annotate_all_with_file_line
6080 instead of nowdead wrap_all_with_wfl.
6082 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
6084 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
6085 before generating code, so we can still see it even if the code
6086 generation phase dies.
6088 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
6090 * decl.c (build_sym): Split out initialization expression parts...
6091 (add_init_expr_to_sym): ...to here.
6092 (variable_decl): Add the symbol following an attribute list to the
6093 symbol tree before parsing the optional initialization expression
6094 if the symbol is not of a derived type.
6095 * primary.c (g95_match_rvalue): Don't assume a symbol always has
6096 a value if it is a PARAMETER.
6098 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
6100 * misc.c: Don't #include <mcheck.h>
6101 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
6102 ever was a glibc bug, then either this was never reported to
6103 glibc people, or it has been fixed for so long that there's
6104 no information you can find about it, anywhere.
6106 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
6109 * module.c (attr_bits, bt_types, array_spec_types):
6110 Switch 'const' and 'static'.
6111 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
6113 GNU'ify source code:
6114 * trans-io.c: Numerous fixes, one fixed warning and a few
6115 TODO markers so that we don't forget about them.
6117 2003-01-13 Paul Brook <paul@nowt.org>
6119 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
6120 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
6122 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
6123 * match.c (g95_match_stop): Fix dumb == -> != error.
6125 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
6127 * dump-parse-tree.c (show_indent): Add line breaks. This
6128 whole dumping process needs cleanups.
6129 * f95-lang.c (g95_mark_addressable): Fix prototype to match
6130 the langhook. Fix 'return's accordingly.
6131 * g95-support.h: Adjust prototype.
6132 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
6133 * lang-options.h: Add '-fsyntax-only'.
6134 * options.c (g95_init_options): Init 'no_backend'.
6135 (g95_parse_arg): Deal with '-fsyntax-only'.
6136 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
6139 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
6141 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
6142 arguments. Also make sure that if a symbol is marked INTRINSIC,
6143 an intrinsic with the symbol's name actually exists.
6144 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
6145 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
6146 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
6148 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
6150 * resolve.c (resolve_contained_functions): Fix condition, don't
6151 throw internal_error if a child namespace has no name. Apparently
6152 this can be the case?
6154 2003-01-11 Paul Brook <paul@nowt.org>
6156 Port changes from Andy's tree:
6157 * g95.h (g95_code): Add stop_code.
6158 * match.c (g95_match_stop): Detter syntax checking.
6159 * resolve.c (resolve_generic_f0): Return match type.
6160 (resolve_generic_f): Remove dead/duplicated code.
6161 (resolve_specific_f): Ditto.
6162 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
6163 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
6164 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
6166 2003-01-11 Paul Brook <paul@nowt.org>
6168 * trans-array.c: Various documentation/comment changes.
6169 * trans-stmt.c: Ditto.
6172 2003-01-10 Paul Brook <paul@nowt.org>
6174 * options.c/h: Add -fdump-parse-tree as alias of -v.
6176 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6178 * dump-parse-tree.c (g95_show_namespace): Fixed another
6179 typo. Sorry, it's Friday...
6181 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6184 * trans-array.c, trans-array.h, trans.c, trans-const.c,
6185 trans-const.h, trans-decl.c, trans-expr.c, trans.h
6186 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
6187 trans-types.c: Fix bogus copyright years, add 2003.
6188 * trans-types.h: Give copyright header.
6190 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6192 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
6193 * expr.c, options.c, scanner.c: Add some more 'const' markers.
6194 * intrinsic.c: Some constant strings moved to read-only memory.
6195 * io.c (format_asterisk): Move to...
6198 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6200 * dump-parse-tree.c (g95_show_namespace): Dump implicit
6201 types for ranges instead of per-letter. Indent the
6202 'CONTAINS' just like everything else.
6203 * resolve.c (resolve_contained_functions): Clarify comment.
6204 Explain non-obvious conditional expression. Improve
6205 diagnostics if tyoe cannot be resolved.
6206 Port semi-fix from Andy's tree:
6207 (was_declared): Move up before first use.
6208 (generic_sym, specific_sym): New functions. Code moved
6209 out if procedure_kind.
6210 (procedure_kind): Simplify using new functions.
6211 (resolve_generic_f): Make sure the functions we find in
6212 a parent namespace is generic.
6213 (resolve_specific_f): Ditto for specific functions.
6215 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6217 * trans-stmt.c, trans.c: Fix some code style issues. Add
6218 some more comment (but still not enough!).
6220 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6222 * symbol.c (flavors, procedures, intents, acces_types,
6223 access_types, ifsrc_types): Make const.
6224 * misc.c (g95_string2code): Make 'm' param 'const'.
6225 * module.c (find_enum, write_atom, mio_name): Make
6227 (attr_bits, bt_types, array_spec_types, array_ref_types,
6228 ref_types, expr_types): Make const.
6229 * g95.h: Adjust external decls.
6231 2003-01-09 Paul Brook <paul@nowt.org>
6233 * Testsuite: Add a load of new cases.
6235 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
6237 * Make-file.in: Add dependency on back end header files;
6238 a parallel build should work now.
6239 * f95-lang-c (lang_identifier): Remove bogus comment.
6240 (g95_be_parse_file): Fix prototype.
6241 (g95_init): Make static.
6242 (g95_finish): Make static.
6243 * error.c (g95_syntax_error): Kill. Make define in...
6244 * g95.h (g95_syntax_error): Define.
6245 (g95.options): Make 'source' member 'const'.
6246 * interface.c (g95_match_interface): Explain
6247 hard-to-read condition.
6248 (g95_match_end_interface): Ditto.
6249 * trans_const.c (g95_build_string_const): Make 's' parameter
6251 * trans_const.h: Adjust protoype accordingly.
6252 * trans-decl.c: Include tree-dump.h
6253 (g95_generate_function_code): Build fixes for recent changes
6254 in the tree-ssa branch.
6256 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
6258 * format.c: Kill, move code from here...
6260 * Make-lang.in: Adjust.
6263 * BUGS: Mention where to submit bugs. Move old content...
6264 * TODO: ...to here. New file.
6266 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
6267 Fix most warnings, and suppress the ones we can't fix for now.
6268 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
6269 these warnings just clutter the screen and there's not much
6270 we can do about them for now anyway.
6271 * check.c, iresolve.c: Mark unused function parameters.
6272 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
6273 they should be resolved before they get here.
6274 * error.c: Remove unused FILE *status_out.
6275 * f95-lang.c (g95_init): Remove bogus cast.
6276 * Many files: Make things 'const' where required.
6277 * g95.h: Fix prototypes for all modified functions above.
6278 (g95_options): Remove 'object' member.
6280 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
6282 * Make-file.in: Cleanup bogus targets. Add more comment.
6283 * lang-options.h: New option '-w'.
6284 * g95.h: add no_options field to struct g95_options.
6285 * options.c (g95_init_options): Default no_warnings to off.
6286 (g95_parse_arg): Recognise the '-w' switch and its alias,
6288 * error.c (g95_warning, g95_warning_now): Don't emit warning if
6289 no_warning option is set.
6290 * iresolve.c (g95_resolve_shape): Fix warning.
6292 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
6294 * primary.c (g95_next_string_char): Rename next_string_char, and
6295 make static. Adjust callers accordingly.
6296 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
6297 callers accordingly.
6298 * g95.h: Split out all g95_match* functions to...
6299 * match.h: ...here. New file.
6300 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
6301 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
6303 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
6305 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
6306 g95_merge_new_implicit): New functions.
6307 (g95_match_implicit_none, g95_match_implicit): Move from here...
6308 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
6309 Modify to use the new functions in symbol.c.
6310 * g95.h: Add and move prototypes.
6312 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6314 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
6315 node compare function.
6316 (g95_insert_bbt): Likewise.
6317 (g95_insert_bbt_with_overlap): Likewise.
6318 (g95_delete_bbt): Likewise.
6319 (delete_treap): Likewise. Also fix a potential bug when calling it.
6320 * module.c (compare_pointers): Change proto to compare_fn.
6321 (compare_integers): Likewise.
6322 (compare_true_names): Likewise.
6323 (find_true_name): Adjust call to compare_true_names to match proto.
6324 (require_atom, write_atom, mio_name): Fix 'const' warnings.
6325 (init_pi_tree): Make compare a compare_fn instead of (int *).
6326 * resolve.c (compare_cases): Change proto to compare_fn.
6327 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
6328 it static, and rename to compare_symtree.
6329 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
6331 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
6332 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
6334 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6335 * Make-lang.in: Fix spaces/tabs issues from previous patch.
6336 * patch.options: Blow away Paul's checkin mistake :-)
6337 * io.c (terminate_io): Fix memory leak (Arnaud).
6339 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6341 * Make-lang.in: Teach about building DVI, info manual.
6342 * g95.texi: New file.
6344 2003-01-02 Paul Brook <paul@nowt.org>
6346 * trans-array.c (g95_reverse_ss): Make static and don't use.
6347 (g95_conv_ss_descriptor): Don't use g95_loopinfo
6348 (g95_conv_array_parameters): Modify for pointer assignments.
6349 (g95_walk_subexpr): New function.
6350 (g95_walk_expr*): Use it.
6351 * trans-array.h (g95_reverse_ss): Remove prototype.
6352 * trans-expr.c (g95_trans_pointer_assign): Implement.
6353 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
6354 * trans-intrinsic.c: Sync with scalarizer changes.
6355 * trans-io.c: Ditto.
6357 2002-12-29 Paul Brook <paul@nowt.org>
6359 * trans-array.c: Document calling convention for arrays.
6361 2002-12-19 Paul Brook <paul@nowt.org>
6363 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
6364 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
6365 optional parameters for some intrinsics.
6366 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
6367 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
6368 optional parameters.
6369 * trans.h (g95_se): Add ignore_optional flag.
6371 2002-12-15 Paul Brook <paul@nowt.org>
6373 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
6374 * trans-decl.c (g95_generate_function_code): Use TDI_original.
6376 2002-12-14 Paul Brook <paul@nowt.org>
6378 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
6380 2002-12-12 Paul Brook <paul@nowt.org>
6382 * trans-array.c (g95_trans_array_constructor_subarray): Fully
6383 initialize the scalarizer.
6384 (various): Update to new format of g95_expr->value.constructor.
6386 2002-12-08 Paul Brook <paul@nowt.org>
6388 * trans-array.c (g95_put_offset_into_var): New function.
6389 (g95_trans_array_constructor_subarray): New function.
6390 (g95_trans_array_constructor_value): Use it.
6391 (g95_array_cons_size): Don't abort() on array components.
6393 2002-12-08 Paul Brook <paul@nowt.org>
6395 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
6396 * support.c: Update #includes.
6397 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
6398 * trans-array.c: Update #includes.
6400 * trans-const.c: Ditto.
6401 * trans-io.c: Ditto.
6402 * trans-types.c: Ditto.
6403 (g95_init_types): Set size_type_node.
6404 * trans-decl.c: Update #includes.
6405 (gfor_fndecl_adjust{l,r}): Declare and initialize.
6406 * trans-stmt.c: Update #includes.
6407 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
6408 (g95_trans_select): Fix check for unbounded ranges.
6409 * trans-expr.c: Update #includes.
6410 (g95_conv_string_tmp): New function.
6411 (g95_conv_concat_op): Use it.
6412 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
6413 * Trans-intrisic.c: Update #includes.
6414 (g95_conv_intrinsic_strcmp): New function.
6415 (g95_conv_intrinsic_adjust): Ditto.
6416 (g95_conv_intrinsic_function: Use them.
6418 2002-11-30 Paul Brook <paul@nowt.org>
6420 * trans-array.c (g95_walk_function_expr): Handle non-array return by
6422 * trans-dec.c (g95_build_function_decl): Handle character return
6424 (g95_get_fake_result_decl): Ditto.
6425 (g95_trans_deferred_vars): Ditto.
6426 * trans-expr.c (g95_conv_function_call): Ditto.
6427 (g95_trans_arrayfunc_assign) Limit to array valued functions.
6428 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
6429 (g95_conv_intrinsic_function): Use it.
6430 * trans-types.c (g95_sym_type): Handle functions returning strings.
6431 (g95_return_by_reference): Ditto.
6432 (g95_get_function_type): Ditto.
6434 2002-11-18 Paul Brook <paul@nowt.org>
6436 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
6437 requires a temporary.
6438 (g95_trans_select): Handle computed gotos.
6439 * trans-types.c (g95_build_array_type): Warn about non-functional
6440 assumed shape arrays.
6441 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
6443 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
6444 (g95_conv_intrinsic_int): New function.
6445 (g95_conv_intrinsic_mod): New function.
6446 (g95_conv_intrinsic_ichar): New function.
6447 (g95_conv_intrinsic_function): Use them.
6448 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
6450 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
6452 * trans-types.c (g95_build_array_type): Assumed
6453 sized arrays can have rank > 1.
6454 * trans.c (g95_trans_code): Remove erroneous
6455 warning about CONTINUE.
6456 * trans-expr.c (g95_conv_variable): Remove
6459 2002-11-15 Paul Brook <paul@nowt.org>
6461 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
6463 2002-10-31 Paul Brook <paul@nowt.org>
6465 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
6466 * trans-expr.c (g95_conv_component_ref): Handle character string
6468 (g95_conv_string_parameter): Ditto.
6469 * trans-types.c (g95_get_derived_type): Add length decl to caracter
6472 2002-10-10 Paul Brook <paul@nowt.org>
6474 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
6475 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
6477 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
6478 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
6479 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
6480 * trans-types.c (pvoid_type_node): Declare and initialize.
6481 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
6482 (g95_array_allocate): Fix when base==data.
6483 (g95_conv_array_parameter): Correctly handle reduced rank sections.
6484 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
6486 2002-10-09 Paul Brook <paul@nowt.org>
6488 * (g95_conv_expr_reference): Handle character strings correctly.
6490 2002-10-07 Paul Brook <paul@nowt.org>
6492 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
6494 * trans-array.c (g95_build_array_initializer): Remove.
6495 (g95_conv_array_initializer): New Function.
6496 (g95_trans_auto_arry_allocation): Cleanup.
6497 (g95_trans_init_character_array): Remove.
6498 * g95spec.c: Link in libgforbegin.
6499 * trans.c (g95_generate_code): Rename main function to MAIN__.
6500 (g95_create_var): New function.
6501 (g95_create_var_np): New function.
6502 (g95_evaluate_now): New function.
6503 (g95_start_block): New function.
6504 (g95_finish_block): New function.
6505 (g95_add_expr_to_block): New function.
6506 (g95_add_block_to_block): New function.
6507 * trans-expr.c (g95_conv_componen_ref): New function.
6508 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
6509 (F95_OBJS): Add dependency.o.
6510 * f95-lang.c (g95_is_simple_stmt): Remove.
6511 * f95-tree.c (mark_not_simple): New function.
6512 (unshare_all_trees): New function.
6513 (create_tmp_var, create_tmp_alias_var): Remove.
6514 * support.c (declare_tmp_vars, tree_last_decl): Remove.
6515 * trans*: Convert to new IR using GENERIC trees. Don't bother about
6516 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
6518 2002-10-01 Paul Brook <paul@nowt.org>
6520 * trans-array.c: Add support for descriptorless arrays.
6521 (g95_conv_array_data): New function.
6522 (g95_conv_array_base): New function.
6523 * trans-array.h: Declare these here.
6524 * trans-decl.c(g95_create_mopdule_variable): Perform variable
6525 initialization and creation here.
6526 (g95_create_module_vars): Instead of here.
6527 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
6528 * trans-intrinsic.c: Ditto.
6529 * trans-types.c (g95_is_nodesc_array): New function.
6530 (g95_get_nodesc_array_type): New function.
6531 (g95_sym_type, g95_get_derived_type): Use them.
6532 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
6534 2002-09-28 Paul Brook <paul@nowt.org>
6536 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
6537 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
6540 2002-09-24 Paul Brook <paul@nowt.org>
6542 * f95-lang.c (listify): Remove declaration.
6543 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
6545 * f95-tree.c (get_name): New function.
6546 * trans.c (module_namespace): Remove.
6547 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
6548 * trans-types.c: Ditto.
6550 2002-09-19 Paul Brook <paul@nowt.org>
6552 * trans-array.c (g95_get_array_cons_size): New Function.
6553 (g95_con_ss_startstride): Handle Array constructors.
6554 (g95_conv_loop_setup): Ditto.
6555 (g95_conv_array_parameter): Ditto.
6556 * tras-decl.c (g95_finish_var_decl): Make initializes variables
6559 2002-09-19 Paul Brook <paul@nowt.org>
6561 * trans.c (g95_simple_fold_tmp): Detect variables inside
6563 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
6565 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
6567 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
6569 2002-09-14 Paul Brook <paul@nowt.org>
6571 * trans.c (g95_create_module_variable): Move to trans-decl.c.
6572 * trans-const.c (g95_conv_string_init): New Function.
6573 * trans-const.h: Declare it.
6574 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
6575 variables. Don't bail on intrinsic symbols.
6576 (get_extern_function_decl): Handle specific intrinsic functions.
6577 * trans-types.c (g95_sym_type): Dummy functions don't return
6579 * trans-array.c (g95_build_array_initializer): New Function.
6580 (g95_trans_auto_array_allocation): Build initializer for static decls.
6581 Don't use mpz_addmul, it's GMP4 only.
6583 2002-09-12 Paul Brook <paul@nowt.org>
6585 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
6586 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
6587 assembler names for module procedures.
6589 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
6591 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
6594 2002-09-10 Paul Brook <paul@nowt.org>
6596 * trans-array.c: Change format of G95_SS_TEMP strictures.
6597 (g95_check_fncall_dependancy): New function.
6598 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
6600 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
6602 (g95_build_function_decl): Don't assume result arrays are packed.
6603 (g95_trans-deferred-vars): Handle array result variables.
6604 (g95_generate_fuction_code): Clear saved_function_decls.
6605 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
6607 (g95_trans_arrayfunc_assign): New function.
6608 (g95_trans_assignment): Use it.
6609 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
6610 (g95_se): Add direct_byref.
6611 * trans-types.c: Use sym->result rather than sym where appropriate.
6612 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
6613 Update other functions to use this.
6614 (g95_is_intrinsic_libcall): New function.
6615 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
6616 (g95_walk_intrinsic_function): Ditto.
6618 2002-09-08 Paul Brook <paul@nowt.org>
6620 * trans-types.c: Change rank field to dtype field in array descriptor.
6621 * trans-array.c: Implement filling of dtype array descriptor field.
6622 * trans-intrinsic.c: Fix broken LEN intrinsic.
6624 2002-09-07 Paul Brook <paul@nowt.org>
6626 * trans-intrinsic.c: Remove outdated todo intrinsic list.
6627 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
6628 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
6630 2002-09-06 Paul Brook <paul@nowt.org>
6632 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
6633 (gt-f95-trans-types.h): Add dependancy information.
6634 * config-lang.in (gtfiles): Add trans-types.c
6635 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
6636 back to top-level code.
6637 * trans-array.c, trans-types.c: Change format of array descriptor.
6638 (g95_conv_descriptor_dimension): New function.
6639 * trans-types.h (g95_conv_descriptor_rank): define.
6640 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
6643 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
6645 * trans-array.c, trans-types.c: Add rank information to descriptor.
6647 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
6649 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
6651 2002-09-04 Paul Brook <paul@nowt.org>
6653 * f95-lang.c (g95_create_decls): New function.
6654 (g95_init): Move initialization of external decls to above, and call
6655 from g95_be_parse_file.
6656 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
6657 * trans-types.c (g95_init_types): Always name integer and char types.
6658 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
6660 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
6662 * Make-lang.in: Add options.c to F95_PARSER_OBJS
6664 2002-09-02 Paul Brook <paul@nowt.org>
6666 * g95_generate_code: Clear the attr for __fortran_main.
6667 * trans-types.c (g95_finish_type): New function.
6668 * g95_init_io_state_type: Use g95_finish_type.
6669 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
6671 2002-09-01 Paul Brook <paul@nowt.org>
6673 * README.backend: Warn about the dangers of extra config.h files.
6674 Remove obsolete libgfor stuff.
6675 * config-lang.in: Add target-libgfor dependancy.
6676 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
6678 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
6680 * g95_conv_mpz_to_tree: Free storage pointed to by q,
6683 2002-08-30 Paul Brook <paul@nowt.org>
6685 * trans-intrinsic.c (g95_conv_intrinsic_function,
6686 g95_walk_intrinsic_function): Added ANY and ALL.
6687 (g95_conv_intrinsic_anyall): New function.
6688 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in