1 2005-05-22 Roger Sayle <roger@eyesopen.com>
3 * gfortran.texi: Document some more GNU extensions.
5 2005-05-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
7 * error.c (gfc_warning): Fix typo in comment.
9 2005-05-18 Thomas Koenig <Thomas.Koenig@online.de>
12 * fortran/iresolve.c (gfc_resolve_reshape): Add
13 gfc_type_letter (BT_COMPLEX) for complex to
14 to resolved function name.
16 2005-05-18 Erik Edelmann <erik.edelmann@iki.fi>
18 * array.c (gfc_match_array_constructor): Support [ ... ]
19 style array constructors.
21 2005-05-18 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
23 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_TRUNC
24 and BUILT_IN_TRUNCF instead of BUILT_IN_FLOOR and BUILT_IN_FLOORF.
25 * trans-intrinsic.c (build_fix_expr): Change 'op' argument
27 (gfc_conv_intrinsic_aint): Likewise. Clarify comment in front of
28 function. Add default case to switch, deal with FIX_TRUNC_EXPR
29 instead of FIX_FLOOR_EXPR.
31 2005-05-18 Feng Wang <fengwang@nudt.edu.cn>
34 * trans-const.c (gfc_conv_const_charlen): Use gfc_charlen_type_node to
35 build character length.
37 2005-05-17 Zdenek Dvorak <dvorakz@suse.cz>
39 * trans-types.c (gfc_array_range_type): New variable.
40 (gfc_init_types): Initialize gfc_array_range_type.
41 (gfc_get_array_type_bounds): Use gfc_array_range_type.
43 2005-05-17 Jakub Jelinek <jakub@redhat.com>
46 * trans-stmt.c (generate_loop_for_temp_to_lhs): Remove SIZE and COUNT2
47 arguments. If LSS is gfc_ss_terminator, increment COUNT1 by 1, instead
48 of incrementing COUNT2 and using COUNT1+COUNT2 increment COUNT1 and use
50 (generate_loop_for_rhs_to_temp): Likewise.
51 (compute_overall_iter_number): Add INNER_SIZE_BODY argument.
52 It non-NULL, add it to body.
53 (allocate_temp_for_forall_nest_1): New function, split from
54 allocate_temp_for_forall_nest.
55 (allocate_temp_for_forall_nest): Add INNER_SIZE_BODY argument,
56 propagate it down to compute_overall_iter_number. Use
57 allocate_temp_for_forall_nest_1.
58 (gfc_trans_assign_need_temp): Remove COUNT2. Call
59 compute_inner_temp_size into a new stmtblock_t. Adjust calls to
60 allocate_temp_for_forall_nest, generate_loop_for_rhs_to_temp
61 and generate_loop_for_temp_to_lhs.
62 (gfc_trans_pointer_assign_need_temp): Adjust calls to
63 allocate_temp_for_forall_nest.
64 (gfc_evaluate_where_mask): Call compute_inner_temp_size into a new
65 stmtblock_t. Call compute_overall_iter_number just once, then
66 allocate_temp_for_forall_nest_1 twice with the same size.
67 Initialize mask indexes if nested_forall_info != NULL.
68 (gfc_trans_where_2): Initialize mask indexes before calling
69 gfc_trans_nested_forall_loop.
71 2005-05-15 Feng Wang <fengwang@nudt.edu.cn>
72 Jerry DeLisle <jvdelisle@verizon.net>
75 * trans-stmt.c (gfc_trans_label_assign): fix pointer type, to
76 resolve ICE on assign of format label.
77 * trans-io.c (set_string): add fold-convert to properly
78 handle assigned format label in write.
80 2005-05-13 Paul Brook <paul@codesourcery.com>
82 * trans-stmt.c (gfc_trans_forall_1): Fix comment typo.
84 2005-05-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
86 * trans-types.c (gfc_is_nodesc_array): Remove redundant check.
88 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
91 * io.c (check_format): Look for literal characters inside
94 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
96 * resolve.c (resolve_symbol): Copy 'pointer' and 'dimension'
97 attribute from result symbol to function symbol.
98 * trans-expr.c (gfc_conv_function_call): Look at sym->attr.dimension
99 instead of sym->result->attr.dimension.
101 2005-05-10 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
104 * gfortran.h (gfc_option): Add flag_f2c.
105 * invoke.texi: Document '-ff2c' command line option. Adapt
106 documentation for '-fno-second-underscore' and '-fno-underscoring'.
107 * lang.opt (ff2c): New entry.
108 * options.c (gfc-init_options): Set default calling convention
109 to -fno-f2c. Mark -fsecond-underscore unset.
110 (gfc_post_options): Set -fsecond-underscore if not explicitly set
112 (handle_options): Set gfc_option.flag_f2c according to requested
114 * trans-decl.c (gfc_get_extern_function_decl): Use special f2c
115 intrinsics where necessary.
116 (gfc_trans_deferred_vars): Change todo error to assertion.
117 * trans-expr.c (gfc_conv_variable): Dereference access
118 to hidden result argument.
119 (gfc_conv_function_call): Add hidden result argument to argument
120 list if f2c calling conventions requested. Slightly restructure
121 tests. Convert result of default REAL function to requested type
122 if f2c calling conventions are used. Dereference COMPLEX result
124 * trans-types.c (gfc_sym_type): Return double for default REAL
125 function if f2c cc are used.
126 (gfc_return_by_reference): Slightly restructure logic. Return
127 COMPLEX by reference depending on calling conventions.
128 (gfc_get_function_type): Correctly make hidden result argument a
129 pass-by-reference argument for COMPLEX. Remove old code which does
130 this for derived types.
132 2005-05-09 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
134 * match.c (gfc_match_return): Only require space after keyword when
135 it is obligatory. Only give stdwarn to after matching is successful.
136 * dump-parse-tree.c (gfc_show_symbol): Deal with alternate returns.
138 2005-05-08 Kazu Hirata <kazu@cs.umass.edu>
140 * intrinsic.texi: Fix typos.
142 2005-05-07 Steven G. Kargl <kargls@comcast.net>
144 * intrinsic.texi: Document ASSOCIATED and ATAN2. Update Bessel function
145 description to include information about scalar arguments.
147 2005-05-03 Kazu Hirata <kazu@cs.umass.edu>
149 * Make-lang.in, dump-parse-tree.c, invoke.texi, lang.opt,
150 match.h, trans-array.h: Update copyright.
152 2005-04-29 Tom Tromey <tromey@redhat.com>
154 * f95-lang.c (poplevel): Updated for change to build_block.
156 2005-04-29 Jakub Jelinek <jakub@redhat.com>
160 * trans-expr.c (gfc_conv_variable): Handle return values in functions
161 with alternate entry points.
162 * resolve.c (resolve_entries): Remove unnecessary string termination
163 after snprintf. Set result of entry master.
164 If all entries have the same type, set entry master's type
165 to that common type, otherwise set mixed_entry_master attribute.
166 * trans-types.c (gfc_get_mixed_entry_union): New function.
167 (gfc_get_function_type): Use it for mixed_entry_master functions.
168 * gfortran.h (symbol_attribute): Add mixed_entry_master bit.
169 * decl.c (gfc_match_entry): Set entry->result properly for
171 * trans-decl.c (gfc_get_symbol_decl): For entry_master, skip over
173 (build_entry_thunks): Handle return values in entry thunks.
174 Clear BT_CHARACTER's ts.cl->backend_decl, so that it is not
175 shared between multiple contexts.
176 (gfc_get_fake_result_decl): Use DECL_ARGUMENTS from
177 current_function_decl instead of sym->backend_decl. Skip over
178 entry master's entry id argument. For mixed_entry_master entries or
179 their results, return a COMPONENT_REF of the fake result.
180 (gfc_trans_deferred_vars): Don't warn about missing return value if
181 at least one entry point uses RESULT.
182 (gfc_generate_function_code): For entry master returning
183 CHARACTER, copy ts.cl->backend_decl to all entry result syms.
184 * trans-array.c (gfc_trans_dummy_array_bias): Don't consider return
185 values optional just because they are in entry master.
187 2005-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
189 * gfortran.h (gfc_namespace): Add seen_implicit_none field,
190 Tobias forgot this in previous commit.
192 2005-04-29 Paul Brook <paul@codesourcery.com>
194 * trans-expr.c (gfc_conv_expr_present): Fix broken assert. Update
197 2005-04-29 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
199 * gfortran.h (gfc_namespace): Add seen_implicit_none field.
200 * symbol.c (gfc_set_implicit_none): Give error if there's a previous
201 IMPLICIT NONE, set seen_implicit_none.
202 (gfc_merge_new_implicit): Error if there's an IMPLICIT NONE statement.
204 2005-04-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
206 * gfortran.h (gfc_gsymbol): Make name a const char *.
207 * symbol.c (gfc_get_gsymbol): Allocate gsymbol name via
210 2005-04-28 Francois-Xavier Coudert <coudert@clipper.ens.fr>
213 * resolve.c (resolve_actual_arglist): Issue an error if a statement
214 functions is used as actual argument.
216 2005-04-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
219 * interface.c (compare_parameter): Ignore type for EXPR_NULL
220 only if type is BT_UNKNOWN.
222 2005-04-25 Paul Brook <paul@codesourcery.com>
223 Steven G. Kargl <kargls@comcast.net>
226 * check.c (gfc_check_ichar_iachar): New function.
227 * instinsic.h (gfc_check_ichar_iachar): Add prototype.
228 * intrinsic.c (add_functions): Use it.
229 * primary.c (match_varspec, gfc_match_rvalue): Clear incorrect
230 character expression lengths.
232 2005-04-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
235 * trans-common.c (translate_common): Cast offset and
236 common_segment->offset to type int for warning message.
238 2005-04-23 DJ Delorie <dj@redhat.com>
240 * trans-decl.c: Adjust warning() callers.
242 2005-04-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
244 * trans-const.c (gfc_conv_mpfr_to_tree): Use hexadecimal string as
245 intermediate representation. Fix typo in comment.
247 2005-04-21 Steven G. Kargl <kargls@comcast.net>
249 * trans-const.c (gfc_conv_mpfr_to_tree): Remove unneeded computation;
250 simplify logic; Add a gcc_assert.
252 2005-04-19 Steven G. Kargl <kargls@comcast.net>
254 * trans-const.c (gfc_conv_mpz_to_tree): Fix comment.
256 2005-04-19 Arnaud Desitter <arnaud.desitter@ouce.ox.ac.uk>
257 Steven G. Kargl <kargls@comcast.net>
259 * invoke.texi: Update -Waliasing description
261 2005-04-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
264 * resolve.c (resolve_variable): If e->symtree is not set, this
265 ought to be a FAILURE, and not a segfault.
267 2005-04-17 Paul Thomas <pault@gcc.gnu.org>
274 * fortran/trans-io.c (gfc_build_io_library_fndecls): Create
275 declaration for st_set_nml_var and st_set_nml_var_dim. Remove
276 declarations of old namelist functions.
277 (build_dt): Simplified call to transfer_namelist_element.
278 (nml_get_addr_expr): Generates address expression for start of
279 object data. New function.
280 (nml_full_name): Qualified name for derived type components. New
282 (transfer_namelist_element): Modified for calls to new functions
283 and improved derived type handling.
285 2005-04-17 Richard Guenther <rguenth@gcc.gnu.org>
287 * scanner.c (gfc_next_char_literal): Reset truncation flag
288 for lines ending in a comment for both fixed and free form.
289 (load_line): Do not set truncated flag if only truncating
292 2005-04-15 Richard Guenther <rguenth@gcc.gnu.org>
295 * gfortran.h (gfc_linebuf): Add truncated field.
296 * parse.c (next_statement): Handle warning for truncated
298 * scanner.c (load_line): Return if line was truncated.
299 No longer warn for truncated lines. Remove unused parameters.
300 (load_file): Store load_line return value to linebuf.
301 (gfc_error_recovery): Do not advance line at the end.
303 2005-04-14 Steven G. Kargl <kargls@comcast.net>
305 * gfortran.h (gfc_real_info): Add subnormal struct member.
306 * arith.c (gfc_arith_init_1): Set it.
307 (gfc_check_real_range): Use it.
308 * simplify.c (gfc_simplify_nearest): Fix nearest(0.,1.).
310 2005-04-12 Kazu Hirata <kazu@cs.umass.edu>
312 * simplify.c: Fix a comment typo.
314 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
316 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
318 2005-04-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
320 * simplify.c (gfc_simplify_nearest): Overhaul.
322 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
324 * interface.c: Fix a comment typo.
326 2005-04-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
328 * match.c (match_arithmetic_if): Arithmetic IF is obsolete in
331 2005-04-09 Steven G. Kargl <kargls@comcast.net>
333 * simplify.c (gfc_simplify_anint): Use mpfr_round()
334 (gfc_simplify_dnint): ditto.
335 (gfc_simplify_nint): ditto.
337 2005-04-09 Andrew Pinski <pinskia@physics.uc.edu>
340 * io.c (check_format): Allow an optional comma
343 2005-04-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
345 * match.c (match_arithmetic_if): Remove gfc_ prefix and correct
346 comment according to GNU coding style.
347 (gfc_match_if): Remove gfc_ prefix in call to
350 2005-04-08 Diego Novillo <dnovillo@redhat.com>
352 * match.c (gfc_match_arithmetic_if): Declare static.
354 2005-04-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
357 * match.c (gfc_match_arithmetic_if): New function to match an
358 arithmetic IF statement.
359 (gfc_match_if): Use gfc_match_arithmetic_if to match an
360 arithmetic IF statement embedded in a simple IF statement.
362 2005-04-07 Steven G. Kargl <kargls@comcast.net>
364 * simplify.c (gfc_simplify_exponent): Fix exponent(tiny(x))
366 2005-04-06 Steven G. Kargl <kargls@comcast.net>
368 * invoke.texi: Remove documentation of -std=f90
370 2005-04-06 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
372 * expr.c (gfc_check_assign): Don't allow NULL as rhs in a
373 non-pointer assignment.
375 2005-04-05 Feng Wang <fengwang@nudt.edu.cn>
380 * array.c (resolve_character_array_constructor): New function. Set
381 constant character array's character length.
382 (gfc_resolve_array_constructor): Use it.
383 * decl.c (add_init_expr_to_sym): Set symbol and initializer character
385 (gfc_set_constant_character_len): New function. Set constant character
386 expression according the given length.
387 * match.h (gfc_set_constant_character_len): Add prototype.
389 2005-04-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
391 * intrinsic.texi: BES?? functions are not in the f95 standard.
393 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
395 * intrinsic.texi: Document COS, EXP, LOG, LOG10, SIN, SQRT, TAN.
397 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
399 * intrinsic.texi: Document BESJ0, BESJ1, BESJN, BESY0, BESY1,
400 BESYN, ATAN, COSH, ERF, ERC, SINH, TANH.
402 2005-04-02 Steven G. Kargl <kargls@comcast.net>
404 * intrinsic.texi: Document ALLOCATED, ANINT, ANY, ASIN; fix typos
406 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
408 * decl.c, f95-lang.c, interface.c, module.c, trans-stmt.c,
409 trans.h: Fix comment typos.
411 2005-03-29 Steven G. Kargl <kargls@comcast.net>
413 * gfortran.h (option_t): Change d8, i8, r8 to flag_default_double,
414 flag_default_integer, flag_default_real
415 * invoke.texi: Update documentation
416 * lang.opt: Remove d8, i8, r8 definitions; Add fdefault-double-8
417 fdefault-integer-8, and fdefault-real-8 definitions.
418 * options.c (gfc_init_options): Set option defaults
419 (gfc_handle_option): Handle command line options.
420 * trans-types.c (gfc_init_kinds): Use options.
422 2005-03-29 Keith Besaw <kbesaw@us.ibm.com>
424 * f95-lang.c (builtin_function): Process the attrs parameter
425 and apply the "const" attribute to the builtin if found.
427 2005-03-27 Steven G. Kargl <kargls@comcast.net>
429 * intrinsic.texi: Document AIMAG, AINT, ALL
431 2005-03-26 Steven G. Kargl <kargls@comcast.net>
433 * arith.c (check_result): Fix illogical logic.
435 2005-03-26 Canqun Yang <canqun@nudt.edu.cn>
437 * trans-common.c (create_common): Build RECORD_NODE for common blocks
438 contain no equivalence objects.
439 (add_equivalences): New argument saw_equiv.
440 (trans_common): New local variable saw_equiv.
441 (finish_equivalences): Add a local variable dummy, Always pass true
442 for the 3rd parameter to create_common.
444 2005-03-25 Steven G. Kargl <kargls@comcast.net>
446 * intrinsic.texi: Fix "make dvi"
448 2005-03-24 Steven G. Kargl <kargls@comcast.net>
450 * intrinsic.texi: New file.
451 * gfortran.texi: Include it; white space change; fix typo.
453 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
455 * f95-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
457 2005-03-23 Steven Bosscher <stevenb@suse.de>
459 * convert.c (convert): Replace fold (buildN (...)) with fold_buildN.
460 * trans-array.c (gfc_trans_allocate_array_storage,
461 gfc_trans_allocate_temp_array gfc_trans_array_constructor_value,
462 gfc_conv_array_index_ref, gfc_trans_array_bound_check,
463 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
464 gfc_conv_array_ref, gfc_trans_preloop_setup, gfc_conv_ss_startstride,
465 gfc_conv_loop_setup, gfc_array_init_size, gfc_trans_array_bounds,
466 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
467 gfc_conv_expr_descriptor): Likewise.
468 * trans-expr.c (gfc_conv_powi, gfc_conv_string_tmp,
469 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
470 * trans-intrinsic.c (build_round_expr, gfc_conv_intrinsic_bound,
471 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_sign,
472 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
473 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_bitop,
474 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
475 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_ishftc,
476 gfc_conv_intrinsic_merge, prepare_arg_info,
477 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_repeat): Likewise.
478 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do, gfc_trans_do_while,
479 gfc_trans_forall_loop, gfc_do_allocate, generate_loop_for_temp_to_lhs,
480 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
481 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
482 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_assign):
484 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Likewise.
485 * trans.c (gfc_add_modify_expr): Likewise.
487 2005-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
489 * check.c (gfc_check_chdir, gfc_check_chdir_sub, gfc_check_kill,
490 gfc_check_kill_sub, gfc_check_link, gfc_check_link_sub,
491 gfc_check_symlnk, gfc_check_symlnk_sub, gfc_check_rename,
492 gfc_check_rename_sub, gfc_check_sleep_sub, gfc_check_gerror,
493 gfc_check_getlog, gfc_check_hostnm, gfc_check_hostnm_sub,
494 gfc_check_perror): new functions to check newly implemented
496 * gfortran.h: adding symbols for new intrinsics.
497 * intrinsic.c (add_functions): adding new intrinsics.
498 (add_subroutines): adding new intrinsics.
499 * intrinsic.h: prototype for all checking and resolving
501 * iresolve.c (gfc_resolve_chdir, gfc_resolve_chdir_sub,
502 gfc_resolve_hostnm, gfc_resolve_ierrno, gfc_resolve_kill,
503 gfc_resolve_link, gfc_resolve_rename, gfc_resolve_symlnk,
504 gfc_resolve_time, gfc_resolve_time8, gfc_resolve_rename_sub,
505 gfc_resolve_kill_sub, gfc_resolve_link_sub,
506 gfc_resolve_symlnk_sub, gfc_resolve_sleep_sub,
507 gfc_resolve_gerror, gfc_resolve_getlog, gfc_resolve_hostnm_sub,
508 gfc_resolve_perror): new functions to resolve intrinsics.
509 * trans-intrinsic.c (gfc_conv_intrinsic_function): add case
512 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
514 * dump-parse-tree.c (gfc_show_expr): Dump name of namespace
515 in which the variable is declared.
518 * resolve.c (was_declared): Also check for dummy attribute.
520 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
522 * gfortran.h (arith): Remove ARITH_0TO0.
523 * arith.c (gfc_arith_error): Remove handling of ARITH_0TO0.
524 (gfc_arith_power): Remove special casing of zero to integral
527 2005-03-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
529 * Make-lang.in (fortran-warn): Remove -Wno-error.
530 (expr.o-warn, resolve.o-warn, simplify.o-warn,
531 trans-common.o-warn): Specify -Wno-error.
533 2005-03-17 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
535 * trans-array.c (gfc_trans_static_array_pointer,
536 get_array_ctor_var_strlen, gfc_conv_array_index_offset): Fix
537 comment and formatting typos.
539 2005-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
541 * invoke.texi: Fix typos.
543 2005-03-15 Zack Weinberg <zack@codesourcery.com>
545 * Make-lang.in (GFORTRAN_TEXI): Add gcc-vers.texi.
547 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
549 * trans-stmt.c (gfc_trans_label_assign): Don't set DECL_ARTIFICIAL flag
550 to zero on label_tree.
552 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
555 * io.c (resolve_tag): Add checking on assigned label.
556 (match_dt_format): Does not set symbol assign attribute.
557 * match.c (gfc_match_goto):Does not set symbol assign attribute.
558 * resolve.c (resolve_code): Add checking on assigned label.
559 * trans-common.c (build_field): Deals with common variable assigned
561 * trans-stmt.c (gfc_conv_label_variable): New function.
562 (gfc_trans_label_assign): Use it.
563 (gfc_trans_goto): Ditto.
564 * trans-io.c (set_string): Ditto.
565 * trans.h (gfc_conv_label_variable): Add prototype.
567 2005-03-14 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
570 * symbol.c (check_conflict): A dummy argument can't be a statement
573 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz>
575 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_ishft): Convert
576 the argument of the shift to the unsigned type.
578 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
581 * resolve.c (gfc_resolve_index): Allow REAL indices as an extension.
583 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
586 * resolve.c (gfc_resolve): Check if character lengths are
587 specification expressions.
589 2005-03-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
592 * trans-array.c (gfc_stack_space_left): Remove unused variable.
593 (gfc_can_put_var_on_stack): Move to trans-decl.c, remove #if 0'ed
595 * trans-array.h (gfc_stack_space_left, gfc_can_put_var_on_stack):
596 Remove declaration / prototype.
597 * trans-common.c (build_equiv_decl): Give union a name. Check if
598 it can be put on the stack.
599 * trans-decl.c (gfc_stack_space_left): Move function here.
600 (gfc_build_qualified_array): Fix comment typo.
601 * trans.h (gfc_put_var_on_stack): Add prototype.
603 2005-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
605 * Make-lang.in (fortran-warn): Set to $(STRICT_WARN) -Wno-error.
606 * decl.c, trans.c: Don't use C++ style comments.
607 * gfortran.h (sym_flavor, procedure_type, sym_intent, gfc_access,
608 ifsrc): Give names to enums and use ENUM_BITFIELD.
609 (gfc_access): Remove trailing comma.
611 2005-03-05 Steven G. Kargl <kargls@comcast.net>
614 * primary.c (match_complex_constant): Mangled complex constant may
615 be an implied do-loop. Give implied do-loop matcher a chance.
617 2005-03-05 Steven G. Kargl <kargls@comcast.net>
620 * resolve.c (compare_shapes): New function.
621 (resolve_operator): Use it.
623 2005-03-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
625 * trans-const.c (gfc_conv_constant_to_tree): Use correct tree
626 type for COMPLEX constants.
628 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
631 * trans-expr.c (gfc_conv_function_call): Correctly dereference
632 argument from a pointer function also if it has a result clause.
634 2005-03-04 Steven G. Kargl <kargls@comcast.net>
636 * expr.c (gfc_copy_shape_excluding): Change && to ||.
638 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
640 * trans-intrinsic.c (gfc_get_symbol_for_expr): Fix comment typo,
643 2005-02-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
647 * simplify.c (gfc_simplify_bound): Rename to ...
648 (simplify_bound): ... this and overhaul.
650 2005-02-28 Steven G. Kargl <kargl@gcc.gnu.org>
652 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): remove boolean argument.
653 (gfc_conv_intrinsic_function): update function calls
655 2005-02-27 Steven G. Kargl <kargl@gcc.gnu.org>
658 * trans-types.c (gfc_max_integer_kind): Declare
659 (gfc_init_kinds): Initialize it.
660 * gfortran.h (gfc_max_integer_kind): extern it.
661 * primary.c (match_boz_constant): Use it; remove gfortran extension
662 of kind suffixes on BOZ literal constants
665 2005-02-27 Steven G. Kargl <kargls@comcast.net>
667 * arith.c (gfc_check_real_range): Remove multiple returns
668 (check_result): New function.
669 (gfc_arith_uminus,gfc_arith_plus,gfc_arith_times,
670 gfc_arith_divide,gfc_arith_power,gfc_arith_minus): Use it.
673 2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
675 * decl.c, resolve.c, trans-array.c, trans.h: Fix comment typo(s).
678 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-meunchen.de>
680 Unrevert previously reverted patch. Adding this fix:
681 * module.c (find_true_name): Deal with NULL module.
683 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
685 Revert yesterday's patch:
686 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
688 * gfortran.h (gfc_component, gfc_actual_arglist, ...
689 ... argument. Copy string instead of pointing to it.
691 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
693 * gfortran.h (gfc_get_namespace): Add second argument to prototype.
694 * intrinsic.c (gfc_intrinsic_init_1): Pass second argument to
696 * module.c (mio_namespace_ref, load_needed): Likewise.
697 * parse.c (parse_interface, parse_contained): Likewise. Here the
698 correct second argument matters.
699 * symbol.c (gfc_get_namespace): Add parent_types argument, only copy
700 parent's implicit types if this is set.
701 (gfc_symbol_init_2): Pass second argument to gfc_get_namespace.
702 * trans-common.c (build_common_decl): Likewise.
704 * gfortran.h (symbol_attribute): New 'untyped' field, fix comment
706 * symbol.c (gfc_set_default_type): Issue error only once, by setting
707 and checking 'untyped' attribute.
709 * gfortran.h (gfc_expr): Move 'operator', 'op1', 'op2', and 'uop'
710 fields into new struct 'op' inside the 'value' union.
711 * arith.c (eval_intrinsic): Adapt all users.
712 * dependency.c (gfc_check_dependency): Likewise.
713 * dump-parse-tree.c (gfc_show_expr): Likewise.
714 * expr.c (gfc_get_expr): Don't clear removed fields.
715 (free_expr0, gfc_copy_expr, gfc_type_convert_binary,
716 gfc_is_constant_expr, simplify_intrinsic_op, check_init_expr,
717 check_intrinsic_op): Adapt to new field names.
718 * interface.c (gfc_extend_expr): Likewise. Also explicitly
719 nullify 'esym' and 'isym' fields of new function call.
720 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
721 Adapt to renamed structure fields.
722 * matchexp.c (build_node, match_level_1, match_expr): Likewise.
723 * module.c (mio_expr): Likewise.
724 * resolve.c (resolve_operator): Likewise.
725 (gfc_find_forall_index): Likewise. Only look through operands
726 if dealing with EXPR_OP
727 * trans-array.c (gfc_walk_op_expr): Adapt to renamed fields.
728 * trans-expr.c (gfc_conv_unary_op, gfc_conv_power_op,
729 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
732 * gfortran.h (gfc_component, gfc_actual_arglist, gfc_user_op): Make
733 'name' a 'const char *'.
734 (gfc_symbol): Likewise, also for 'module'.
735 (gfc_symtree): Make 'name' a 'const char *'.
736 (gfc_intrinsic_sym): Likewise, also for 'lib_name'.
737 (gfc_get_gsymbol, gfc_find_gsymbol): Add 'const' qualifier to
739 (gfc_intrinsic_symbol): Use 'gfc_get_string' instead of 'strcpy' to
740 initialize 'SYM->module'.
741 * check.c (gfc_check_minloc_maxloc, check_reduction): Check for NULL
742 pointer instead of empty string.
743 * dump-parse-tree.c (gfc_show_actual_arglist): Likewise.
744 * interface.c (gfc_compare_types): Adapt check to account for possible
746 (compare_actual_formal): Check for NULL pointer instead of empty
748 * intrinsic.c (gfc_current_intrinsic, gfc_current_intrinsic_arg):
749 Add 'const' qualifier.
750 (conv_name): Return a heap allocated string.
751 (find_conv): Add 'const' qualifier to 'target'.
752 (add_sym): Use 'gfc_get_string' instead of 'strcpy'.
753 (make_generic): Check for NULL pointer instead of empty string.
754 (make_alias): Use 'gfc_get_string' instead of 'strcpy'.
755 (add_conv): No need to strcpy result from 'conv_name'.
756 (sort_actual): Check for NULL pointer instead of empty string.
757 * intrinsic.h (gfc_current_intrinsic, gfc_current_intrinsic_arg):
759 * module.c (compare_true_names): Compare pointers instead of strings
761 (find_true_name): Initialize string fields with gfc_get_string.
762 (mio_pool_string): New function.
763 (mio_internal_string): Adapt comment.
764 (mio_component_ref, mio_component, mio_actual_arg): Use
765 'mio_pool_string' instead of 'mio_internal_string'.
766 (mio_symbol_interface): Add 'const' qualifier to string arguments.
767 Add level of indirection. Use 'mio_pool_string' instead of
768 'mio_internal_string'.
769 (load_needed, read_module): Use 'gfc_get_string' instead of 'strcpy'.
770 (write_common, write_symbol): Use 'mio_pool_string' instead of
771 'mio_internal_string'.
772 (write_symbol0, write_symbol1): Likewise, also check for NULL pointer
773 instead of empty string.
774 (write_operator, write_generic): Pass correct type variable to
775 'mio_symbol_interface'.
776 (write_symtree): Use 'mio_pool_string' instead of
777 'mio_internal_string'.
778 * primary.c (match_keyword_arg): Adapt check to possible
779 case of NULL pointer. Use 'gfc_get_string' instead of 'strcpy'.
780 * symbol.c (gfc_add_component, gfc_new_symtree, delete_symtree,
781 gfc_get_uop, gfc_new_symbol): Use 'gfc_get_string' instead of
783 (ambiguous_symbol): Check for NULL pointer instead of empty string.
784 (gfc_find_gsymbol, gfc_get_gsymbol): Add 'const' qualifier on string
786 * trans-array.c (gfc_trans_auto_array_allocation): Check for NULL
787 pointer instead of empty string.
788 * trans-decl.c (gfc_sym_mangled_identifier,
789 gfc_sym_mangled_function_id, gfc_finish_var_decl, gfc_get_symbol_decl,
790 gfc_get_symbol_decl): Likewise.
791 * trans-io.c (gfc_new_nml_name_expr): Add 'const' qualifier to
792 argument. Copy string instead of pointing to it.
794 2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
796 * intrinsic.h, st.c: Update copyright.
798 2005-02-20 Steven G. Kargl <kargls@comcast.net>
800 * symbol.c: Typos in comments.
802 2005-02-20 Steven G. Kargl <kargls@comcast.net>
804 * expr.c (gfc_type_convert_binary): Typo in comment.
806 2005-02-19 Steven G. Kargl <kargls@comcast.net>
808 * check.c (gfc_check_selected_int_kind): New function.
809 * intrinsic.h: Prototype it.
810 * intrinsic.c (add_function): Use it.
811 * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
812 BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
814 2005-02-19 Steven G. Kargl <kargls@comcast.net>
816 * check.c (gfc_check_int): improve checking of optional kind
817 * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER
819 2005-02-19 Steven G. Kargl <kargls@comcast.net>
821 * check.c (gfc_check_achar): New function
822 * intrinsic.h: Prototype it.
823 * intrinsic.c (add_function): Use it.
825 2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
827 * trans-stmt.c (generate_loop_for_temp_to_lhs,
828 generate_loop_for_rhs_to_temp): Remove if whose condition is
831 2005-02-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
833 * symbol.c (gfc_use_ha_derived): Remove, fold functionality into ...
834 (gfc_use_derived): ... this function.
836 2005-02-09 Richard Henderson <rth@redhat.com>
838 * f95-lang.c (gfc_init_builtin_functions): Call
839 build_common_builtin_nodes; do not define any functions handled
842 2005-02-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
844 * expr.c (gfc_copy_expr): Don't copy 'op1' and 'op2' for
846 (gfc_is_constant_expr): Check 'ref' to determine if substring
847 reference is constant.
848 (gfc_simplify_expr): Simplify 'ref' instead of 'op1' and 'op2'.
849 (check_init_expr, check_restricted): Check 'ref' instead of 'op1'
851 * module.c (mio_expr): Read / write 'ref' instead of 'op1' and 'op2'.
853 2005-02-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
855 * gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
856 gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
857 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
858 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
859 gfc_add_procedure): Add argument.
860 * array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
861 gfc_match_null, match_type_spec, match_attr_spec,
862 gfc_match_formal_arglist, match_result, gfc_match_function_decl):
863 Update callers to match.
864 (gfc_match_entry) : Likewise, fix comment typo.
865 (gfc_match_subroutine, attr_decl1, gfc_add_dimension,
866 access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
867 gfc_match_derived_decl): Update callers.
868 * interface.c (gfc_match_interface): Likewise.
869 * match.c (gfc_match_label, gfc_add_flavor,
870 gfc_match_call, gfc_match_common, gfc_match_block_data,
871 gfc_match_namelist, gfc_match_module, gfc_match_st_function):
873 * parse.c (parse_derived, parse_interface, parse_contained),
874 primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
875 * resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
876 * symbol.c (check_conflict, check_used): Add new 'name' argument,
877 use when printing error message.
878 (gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
879 gfc_add_generic, gfc_add_in_common, gfc_add_data,
880 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
881 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
882 gfc_add_procedure): Add new 'name' argument. Pass along to
883 check_conflict and check_used.
884 (gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
885 gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
886 gfc_add_pure, gfc_add_recursive, gfc_add_intent,
887 gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
888 argument in calls to any of the modified functions.
890 2005-02-06 Joseph S. Myers <joseph@codesourcery.com>
892 * gfortran.texi: Don't give last update date.
894 2006-01-30 Richard Henderson <rth@redhat.com>
896 * options.c (gfc_init_options): Zero flag_errno_math.
898 2005-01-29 Paul Brook <paul@codesourcery.com>
901 * check.c (real_or_complex_check): New function.
902 (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
903 * intrinsic.c (add_functions): Use new check functions.
904 * intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
907 2005-01-29 Steven G. Kargl <kargls@comcast.net>
910 * expr.c (gfc_check_assign): Check for conformance of logical operands
912 2004-01-27 Steven Bosscher <stevenb@suse.de>
914 * trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
915 TREE_USED for all labels.
916 (gfc_trans_entry_master_switch): Use it instead of building a
918 * trans-io.c (add_case): Likewise.
919 * trans-stmt.c (gfc_trans_integer_select): Likewise.
921 2004-01-23 Paul Brook <paul@codesourcery.com>
922 Steven G. Kargl <kargls@comcast.net>
925 * arith.c (gfc_convert_real): Remove sign handling.
926 * primary.c (match_digits): Allow whitespace after initial sign.
927 (match_real_const): Handle signs here. Allow whitespace after
928 initial sign. Remove dead code.
929 (match_const_complex_part): Remove.
930 (match_complex_part): Use match_{real,integer}_const.
931 (match_complex_constant): Cross-promote integer types.
933 2005-01-23 James A. Morrison <phython@gcc.gnu.org>
936 * iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
937 transpose_c8 for complex types.
939 2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
941 * data.c, dependency.c, f95-lang.c, io.c, trans-array.c,
942 trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
943 trans-stmt.c, trans-types.c, trans.h: Fix comment typos.
944 Follow spelling conventions.
946 2005-01-22 Bud Davis <bdavis9659@comcast.net>
949 * trans-io.c (gfc_trans_inquire): Added code to support
952 2005-01-22 Steven G. Kargl <kargls@comcast.net>
954 * intrinsic.c (make_alias): Add standard argument.
955 (add_functions): Update make_alias calls.
957 2005-01-22 Paul Brook <paul@codesourcery.com>
959 * trans-expr.c (gfc_conv_function_call): Remove bogus TODO.
961 2005-01-22 Paul Brook <paul@codesourcery.com>
963 * gfortran.h (gfc_check_access): Add prototype.
964 * match.c (gfc_match_namelist): Remove TODO.
965 * module.c (check_access): Rename ...
966 (gfc_check_access): ... to this. Boolify. Update callers.
967 * resolve.c (resolve_symbol): Check for private objects in public
970 2005-01-22 Paul Brook <paul@codesourcery.com>
972 * primary.c (gfc_match_rvalue): Only apply implicit type if variable
973 does not have an explicit type.
974 (gfc_match_variable): Resolve implicit derived types in all cases.
975 Resolve contained function types from their own namespace, not the
977 * resolve.c (resolve_contained_fntype): Remove duplicate sym->result
978 checking. Resolve from the contained namespace, not the parent.
980 2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
983 * trans-const.c (gfc_conv_constant_to_tree): Give logical
984 constants the correct type.
987 * trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
989 (gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
992 2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
994 * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
995 gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
996 match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
997 scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
998 trans-io.c, trans-stmt.c, trans.c: Update copyright.
1000 2005-01-17 Ira Rosen <irar@il.ibm.com>
1002 * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
1004 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1007 * error.c (error_char): Line-buffer errors / warnings.
1009 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1011 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
1012 unsigned issue. Use build_int_cst instead of converting
1013 integer_zero_node. Remove unnecessary conversion.
1015 * trans-types.c (gfc_get_character_type_len): : Use
1016 gfc_charlen_type_node as basic type for the range field.
1018 * trans-intrinsic.c (build_fixbound_expr,
1019 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
1020 gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
1021 gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
1022 of converting 'integer_zero_node' or 'integer_one_node'
1024 (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
1026 (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
1027 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
1028 'build_int_cst' instead of converting 'integer_zero_node' or
1029 'integer_one_node' respectively.
1031 * trans-intrinsic.c (gfc_conv_intrinsic_index,
1032 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
1033 'gfc'-prefix from local variable, remove dead code, use correct
1034 type when inserting argument.
1036 * trans-intrinsic.c, trans-types.c: Update copyright years.
1038 2005-01-16 Steven G. Kargl <kargls@comcast.net>
1041 * resolve.c (check_case_overlap): Typo in comment.
1042 (validate_case_label_expr): Fix up kinds of case values
1043 (resolve_select): Properly handle kind mismatches.
1045 2004-01-16 Paul Brook <paul@codesourcery.com>
1048 * trans-common.c (translate_common): Remove duplicate function call.
1049 (finish_equivalences): Preserve alignment when biasing offsets.
1051 2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
1053 * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
1054 ASCII-like character encoding.
1056 2005-01-14 Steven G. Kargl <kargls@comcast.net>
1058 * resolve.c (compare_case): Cleanup.
1060 2005-01-14 Steven G. Kargl <kargls@comcast.net>
1062 * resolve.c (compare_case): Give arguments correct type.
1064 2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
1066 * iresolve.c, trans-common.c, trans-types.c: Fix comment
1069 2005-01-09 Paul Brook <paul@codesourcery.com>
1072 * trans-common.c (current_common, current_offset): Remove.
1073 (create_common): Add head argument.
1074 (align_segment): New function.
1075 (apply_segment_offset): New function.
1076 (translate_common): Merge code from new_segment. Handle alignment.
1077 (new_segment): Remove.
1078 (finish_equivalences): Ensure proper alignment.
1080 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1082 * trans-const.c: Don't include unused math.h.
1084 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
1085 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
1086 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
1087 trailing whitespace.
1088 (prepare_arg_info): Fix formatting, indenting and remove trailing
1090 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
1091 trailing whitespace.
1093 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
1094 gfc_constant_result, gfc_range_check, gfc_arith_power,
1095 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
1096 gfc_real2complex, gfc_complex2int, gfc_complex2real,
1097 gfc_complex2complex): Fix whitespace issues.
1098 * check.c (must_be, type_check, numeric_check, int_or_real_check,
1099 logical_array_check, array_check, scalar_check, nonoptional_check,
1100 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
1101 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
1102 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
1103 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
1104 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
1105 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
1106 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
1107 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
1108 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
1109 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
1110 gfc_check_lbound, gfc_check_logical, min_max_args,
1111 gfc_check_min_max_integer, gfc_check_min_max_real,
1112 gfc_check_min_max_double, gfc_check_matmul,
1113 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
1114 gfc_check_pack, gfc_check_precision, gfc_check_radix,
1115 gfc_check_range, gfc_check_real, gfc_check_repeat,
1116 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
1117 gfc_check_set_exponent): Fix formatting issues.
1118 (gfc_check_size, gfc_check_sign): Alphabetize function order,
1119 remove whitespace-only line.
1120 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
1121 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
1122 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
1123 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
1124 gfc_check_random_number, gfc_check_random_seed,
1125 gfc_check_second_sub, gfc_check_system_clock,
1126 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
1127 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
1128 gfc_check_unlink_sub): Fix formatting issues.
1130 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1132 * gfortran.h: Remove outdated comment. Don't include stdio.h
1135 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1137 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
1138 output of 'gfortran --version'.
1140 2005-01-03 Steven G. Kargl <kargls@comcast.net>
1142 * arith.c: Add system.h; remove string.h
1148 * check.c: Remove stdlib.h and stdarg.h
1149 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
1150 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
1151 * f95-lang.c: Add system.h; remove stdio.h
1152 * interface.c: Add system.h; remove stdlib.h and string.h
1153 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
1154 * io.c: Remove string.h
1156 * match.c: Remove stdarg.h and string.h
1157 * misc.c: Update copyright; add system.h; remove stdlib.h,
1158 string.h, and sys/stat.h
1159 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
1160 unistd.h, and time.h
1161 * option.c: Remove string.h and stdlib.h
1163 * scanner.c: Update copyright; add system.h; remove stdlib.h,
1164 stdio.h, string.h, and strings.h
1165 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
1166 * trans-array.c: Remove stdio.h and gmp.h
1167 * trans-const.c: Ditto
1168 * trans-expr.c: Ditto
1170 * trans-stmt.c: Ditto
1172 * trans-intrinsic.c: Remove stdio.h and string.h
1174 2004-12-29 Steven G. Kargl <kargls@comcast.net>
1176 * gfortran.h (gfc_case): fix typo in comment.
1178 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1180 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
1181 logical shift. Call fold. Remove 0-bit shift shortcut.
1182 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
1183 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
1184 result if width(arg 1) < 4 bytes. Call fold.
1187 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
1188 in front of function to match the standard. Correct handling
1191 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
1193 * trans-expr.c (gfc_conv_cst_int_power): Only check for
1194 flag_unsafe_math_optimizations if we have a float type.
1196 2004-12-23 Steven G. Kargl <kargls@comcast.net>
1198 * gfortran.texi: Fix typo.
1200 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1202 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
1205 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1208 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
1209 (gfc_match_nullify): Make sure that ')' is in front of the end of
1212 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
1215 2004-12-14 Richard Henderson <rth@redhat.com>
1217 * gfortran.h (gfc_expr.function.name): Make const.
1218 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
1219 (gfc_get_string): Update prototype.
1220 * iresolve.c: Include tree.h.
1221 (string_node, HASH_SIZE, string_head, hash): Remove.
1222 (gfc_get_string): Use vsnprintf, get_identifier.
1223 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
1224 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
1225 (gfc_done_1): Don't call gfc_iresolve_done_1.
1226 * module.c (mio_allocated_string): Take and return const char *,
1227 instead of modifying char**.
1228 (mio_expr): Update to match.
1229 * resolve.c (pure_function): Constify name argument.
1230 (resolve_function): Constify name.
1231 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
1233 2004-12-12 Richard Henderson <rth@redhat.com>
1235 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
1236 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
1237 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
1238 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
1239 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
1240 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
1241 gfc_resolve_unpack: Use PREFIX.
1243 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1246 * match.c (gfc_match_common): Skip whitespace.
1248 2004-12-12 Steven G. Kargl <kargls@comcast.net>
1251 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
1252 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
1253 integer kind check; Issue error for -std=f95 when needed.
1254 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
1256 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
1257 Promote arguments to same kind.
1259 2004-12-12 Steven G. Kargl <kargls@comcast.net>
1260 Paul Brook <paul@codesourcery.com>
1263 * resolve.c (gfc_resolve_iterator_expr): New function.
1264 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
1265 start, end and stride to correct type.
1266 (resolve_code): Pass extra argument.
1267 * array.c (resolve_array_list): Pass extra argument.
1268 * gfortran.h (gfc_resolve): Add prototype.
1269 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
1270 Handle real type iterators.
1272 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1275 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
1276 same kind as C's 'int'.
1277 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
1279 2004-12-08 Richard Henderson <rth@redhat.com>
1281 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
1282 to the output expression.
1283 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
1285 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
1288 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1291 * resolve.c (resolve_code): Impose correct restrictions on
1294 * decl.c (gfc_match_end): Use locus of END when eos is an error.
1296 2004-12-02 Steven G. Kargl <kargls@comcast.net>
1297 Paul Brook <paul@codesourcery.com>
1299 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
1300 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
1301 (gfc_check_stat, gfc_check_stat_sub): New functions.
1302 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
1303 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
1304 fstat, and stat to intrinsics symbol tables.
1305 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
1306 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
1307 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
1308 (gfc_resolve_stat, gfc_resolve_flush): New functions.
1309 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
1310 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
1312 2004-12-02 Steven G. Kargl <kargls@comcast.net>
1314 * intrinsic.c: Fix and add comments, fix function declarations
1315 (OPTIONAL,REQUIRED): New symbols
1316 (add_functions,add_subroutines): Use symbols
1317 (gmp.h): Remove unused include
1319 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
1321 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
1324 2004-11-24 Steven Bosscher <stevenb@suse.de>
1326 * options.c (gfc_post_options): Don't clear flag_inline_functions.
1328 2004-11-20 Steven G. Kargl <kargls@comcast.net>
1330 * check.c (gfc_check_getcwd_sub): Fix seg fault.
1332 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
1333 gfc_check_unlink,gfc_check_unlink_sub): New functions
1334 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
1335 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
1336 exit to intrinsics symbol tables.
1337 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
1338 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
1339 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
1340 gfc_resolve_unlink_sub): Add and sort prototypes.
1341 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
1342 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
1343 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
1345 2004-11-16 Paul Brook <paul@codesourcery.com>
1348 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
1349 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
1350 * trans-types.c (gfc_get_dtype): Accept array type rather than element
1352 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
1353 (gfc_get_array_type_bounds): Ditto.
1354 (gfc_get_derived_type): Recurse into derived type pointers.
1355 * trans-types.h (gfc_get_dtype): Add prototype.
1356 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
1358 2004-11-15 Paul Brook <paul@codesourcery.com>
1360 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
1362 2004-11-10 Paul Brook <paul@codesourcery.com>
1365 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
1366 * trans-io.c (transfer_array_component): Ditto.
1368 2004-11-10 Paul Brook <paul@codesourcery.com>
1370 * invoke.texi: Fix typo.
1372 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
1374 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
1375 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
1376 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
1377 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
1378 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
1380 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1383 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
1385 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
1387 * gfortranspec.c: Replace GNU CC with GCC.
1389 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1391 * gfortranspec.c (lang_specific_driver): Change year to 2004.
1393 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1396 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
1399 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1402 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
1403 module procedures as if they were module variables.
1405 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1410 * module.c (write_symbol1): Set module_name for dummy arguments.
1412 2004-11-02 Paul Brook <paul@codesourcery.com>
1414 * intrinsic.c (check_intrinsic_standard): Include error locus.
1416 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
1417 locus to check_intrinsic_standard.
1419 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
1422 * gfortran.h: Change GFC_STD_* flags to more appropriate
1423 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
1424 gfc_option_t): Add field for warning about use of nonstandard
1426 * intrinsic.c (add_sym): Add parameter for standard version, check
1427 this against current standard.
1428 (add_sym_0): Pass standard parameter to add_sym.
1429 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
1430 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
1431 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
1432 (make_generic): Add parameter for standard, check this
1433 against currently selected standard.
1434 (add_functions, add_subroutines): Add parameter to tell which
1435 standard an intrinsic belongs to.
1436 (check_intrinsic_standard): New function.
1437 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
1438 (gfc_intrinsic_sub_interface): Ditto.
1439 * lang.opt: Add Wnonstd-intrinsics option.
1440 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
1442 (set_Wall): Add warning about nonstd intrinsics.
1443 (gfc_handle_option): Change to use new GFC_STD_* flags,
1445 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
1447 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
1449 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
1451 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1453 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
1455 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1457 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
1460 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
1462 * check.c (gfc_check_rand): Allow missing optional argument.
1463 (gfc_check_irand): Ditto.
1464 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
1466 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
1468 PR fortran/13490, PR fortran/17912
1469 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
1470 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
1471 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
1472 warning when compiling with pedantic.
1473 * gcc/fortran/arith.c: Set minimum integer values to reflect
1474 realities of two's complement signed integers. Added
1477 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
1479 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
1480 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
1483 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1485 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
1487 (gfc_generate_function_code): Fix formatting issue.
1489 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1491 * module.c: Fix formatting issues.
1493 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1495 * module.c (mio_interface_rest): Set where member of interface
1498 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1501 * options.c (gfc_handle_option): Add break after handing the
1504 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
1506 * arith.c: Fix formatting issues.
1508 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1511 * resolve.c (resolve_operator): Use correct operator name in message.
1513 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1515 * primary.c (match_boz_constant): Allow kind parameter suffixes.
1516 Move standard warning further to the front.
1518 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
1520 * trans-stmt.c: Fix a comment typo.
1522 2004-10-07 Paul Brook <paul@codesourcery.com>
1525 * trans-array.c (gfc_trans_deferred_array): Leave use associated
1528 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1531 * simplify.c (twos_complement): New function.
1532 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
1534 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
1536 2004-10-06 Paul Brook <paul@codesourcery.com>
1538 * trans-stmt.c (gfc_trans_simple_do): New function.
1539 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
1540 loop. Update comments.
1542 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1545 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
1549 * intrinsic.c (add_sym_5): Remove.
1550 (add_subroutines): Add resolution function for MVBITS.
1551 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
1553 * iresolve.c (gfc_resolve_mvbits): New function.
1554 (gfc_resolve_random_number): Remove empty line at end of function.
1556 * trans-const.c (gfc_build_cstring_const): New function.
1557 (gfc_init_cst): Use new function.
1558 * trans-const.h (gfc_build_cstring_const): Add prototype.
1559 * trans-io.c (set_string, set_error_locus): Use new function.
1560 * trans-stmt.c (gfc_trans_goto): Use new function.
1563 * parse.c (accept_statement): Don't treat END DO like END IF and
1565 (parse_do_block): Generate possible END DO label inside END DO
1569 * check.c (gfc_check_system_sub): New function.
1570 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
1571 * intrinsic.c (add_functions): Add 'system'.
1572 (add_subroutines): Add 'system'.
1573 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
1574 Move prototypes to other suborutines.
1575 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
1577 (gfc_resolve_system_clock): Fix formatting of prototype.
1578 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
1580 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
1583 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
1585 * scanner.c (preprocessor_line): Accept preprocessor lines without
1586 file names. Check file names for closing quotes. Handle escaped
1587 quotes in file names.
1589 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1590 Paul Brook <paul@codesourcery.com>
1592 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
1593 Use gfc_get_expr_charlen.
1594 * trans-expr.c (gfc_get_expr_charlen): New function.
1595 * trans.h (gfc_get_expr_charlen): Add prototype.
1597 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
1599 * trans-intrinsic.c: Fix a comment typo.
1601 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1603 * simplify.c (range_check): Remove blank line at beginning of function.
1604 (gfc_simplify_dint): Same at end of function.
1605 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
1606 (gfc_simplify_bound): Fix indentation.
1607 (gfc_simplify_log10): Simplify calculation.
1608 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
1610 (gfc_simplify_nearest): Same at end of function.
1611 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
1613 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
1614 gfc_simplify_spacing): Simplify calulations.
1616 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
1618 * trans-intrinsic.c: Fix comments on spacing and rrspacing
1619 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
1621 2004-10-01 Jan Hubicka <jh@suse.cz>
1623 * f95-lang.c (gfc_expand_function): Update call of
1624 tree_rest_of_compilation.
1625 * trans-decl.c (gfc_generate_constructors): Likewise.
1627 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1629 * trans-intrinsic.c: Comment fixes.
1631 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1633 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
1635 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1637 * trans-types.c (gfc_return_by_reference): Remove superfluous
1640 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
1641 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
1644 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
1645 function to determine return type.
1647 2004-09-20 Jan Hubicka <jh@suse.cz>
1649 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
1651 (gfc_generate_function_code): Likewise.
1653 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1656 * simplify.c (gfc_simplify_reshape): Set shape of return value
1659 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
1660 Zack Weinberg <zack@codesourcery.com>
1662 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
1663 enumeration constants.
1665 2004-09-17 Paul Brook <paul@codesourcery.com>
1667 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
1668 (gfc_linebuf_header_size): Define.
1669 * scanner.c (load_file): Use it.
1671 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
1673 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
1674 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
1675 resolve.c, scanner.c, trans-array.c, trans-array.h,
1676 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
1677 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
1678 trans.h: Fix comment typos. Follow spelling conventions.
1680 2004-09-16 Victor Leikehman <lei@il.ibm.com>
1683 * trans-io.c (transfer_array_component): New function.
1684 (transfer_expr): For array fields, call transfer_array_component.
1686 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
1688 * gfortran.texi: Fix a typo.
1690 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
1692 * parse.c (eof_buf): Rename eof to eof_buf.
1693 (unexpected_eof): Same.
1694 (gfc_parse_file): Same.
1696 2004-09-15 Steven G. Kargl <kargls@comcast.net>
1698 * check.c (gfc_check_getcwd_sub): New function.
1699 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
1700 * intrinsic.c (add_functions): Add function definition;
1702 * intrinsic.c (add_subroutines): Add subroutine definitions.
1703 * intrinsic.h: Add prototypes.
1704 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
1706 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
1708 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1711 * module.c (write_symbol): Don't fill in module name here.
1712 (write_symbol0): Fill in here instead.
1714 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
1716 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
1717 trans-array.c, trans-common.c, trans-expr.c,
1718 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
1719 comment typos. Follow spelling conventions.
1721 2004-09-09 Paul Brook <paul@codesourcery.com>
1723 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
1725 2004-09-08 Paul Brook <paul@codesourcery.com>
1727 * array.c: Don't include assert.h.
1728 * data.c: Don't include assert.h. Replace assert and abort with
1729 gcc_assert and gcc_unreachable.
1730 * dependency.c: Ditto.
1731 * f95-lang.c: Ditto.
1732 * iresolve.c: Ditto.
1734 * simplify.c: Ditto.
1736 * trans-array.c: Ditto.
1737 * trans-common.c: Ditto.
1738 * trans-const.c: Ditto.
1739 * trans-decl.c: Ditto.
1740 * trans-expr.c: Ditto.
1741 * trans-intrinsic.c: Ditto.
1742 * trans-io.c: Ditto.
1743 * trans-stmt.c: Ditto.
1744 * trans-types.c: Ditto.
1747 2004-09-07 Per Bothner <per@bothner.com>
1748 Paul Brook <paul@codesourcery.com>
1750 * error.c (show_locus): Handle mapped locations.
1751 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
1752 * gfortran.h: Include input.h.
1753 (struct gfc_linebuf): Use source_location.
1754 * scanner.c (get_file): Initialize linemap.
1755 (preprocessor_line): Pass extra argument to get_file.
1756 (load_file): Ditto. Setup linemap.
1757 (gfc_new_file): Handle mapped locations.
1758 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
1759 Set decl source locations.
1760 (gfc_trans_common): Set blank common block location.
1761 * trans-decl.c (gfc_set_decl_location): New function.
1762 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
1763 (trans_function_start): Move call to gfc_set_backend_locus..
1764 (build_function_decl): ... to here.
1765 (build_entry_thunks): Set and restore the backend locus.
1766 (gfc_generate_constructors): Remove excess arguments to
1767 init_function_start.
1768 (gfc_generate_block_data): Add comments. Set the decl locus.
1769 * trans-io.c (set_error_locus): Handle mapped locations.
1770 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
1771 (gfc_trans_code): Use SET_EXPR_LOCATION.
1772 (gfc_generate_code): Override the location of the new symbol.
1773 * trans.h (gfc_set_decl_location): Add prototype.
1775 2004-08-31 Paul Brook <paul@codesourcery.com>
1777 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
1779 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1782 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
1785 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1790 * resolve.c (resolve_transfer): New function.
1791 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
1793 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1796 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
1799 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1801 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
1803 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1806 * trans-types.c (gfc_return_by_reference): Remove TODO error,
1807 add comment pointing out possible issue WRT compatibility with g77.
1809 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1811 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
1812 all occurences of 'gfc_strlen_type_node' by
1813 'gfc_charlen_type_node'.
1814 * trans-types.h: Same. Also update comment accordingly.
1816 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1818 * primary.c: Update copyright boilerplate to say GCC.
1819 * f95-lang.c: Change initial comment to say gfortran.
1821 2004-08-31 Paul Brook <paul@codesourcery.com>
1823 * trans-types.h: Add comments.
1824 (intmax_type_node, string_type_node, const_string_type_node): Remove.
1826 2004-08-30 Richard Henderson <rth@redhat.com>
1828 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
1829 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
1830 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
1831 c_long, c_long_long.
1832 (gfc_logical_info): Add c_bool.
1833 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
1834 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
1835 rather than gfc_int[48]_type_node for allocate choice.
1836 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
1837 local copies of some kind type nodes.
1838 (gfc_build_builtin_function_decls): Likewise.
1839 * trans-expr.c (gfc_conv_power_op): Likewise.
1840 * trans-intrinsic.c (gfc_conv_intrinsic_index,
1841 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
1842 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
1843 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
1844 gfc_trans_character_select, gfc_trans_allocate): Likewise.
1845 * trans-io.c (gfc_pint4_type_node): Move into ...
1846 (gfc_build_io_library_fndecls): ... here. Cache local copies of
1847 some kind type nodes.
1848 * trans-types.c (gfc_type_nodes): Remove.
1849 (gfc_character1_type_node, gfc_strlen_type_node): New.
1850 (gfc_integer_types, gfc_logical_types): New.
1851 (gfc_real_types, gfc_complex_types): New.
1852 (gfc_init_kinds): Fill in real mode_precision.
1853 (gfc_build_int_type, gfc_build_real_type): New.
1854 (gfc_build_complex_type, gfc_build_logical_type): New.
1855 (c_size_t_size): New.
1856 (gfc_init_types): Loop over kinds.
1857 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
1858 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
1859 (gfc_get_character_type_len): Likewise.
1860 (gfc_type_for_size): Loop over kinds; use a reduced set of
1861 unsigned type nodes.
1862 (gfc_type_for_mode): Loop over kinds.
1863 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
1864 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
1865 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
1866 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
1867 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
1868 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
1869 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
1870 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
1871 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
1872 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
1873 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
1874 gfc_complex8_type_node, gfc_complex16_type_node,
1875 gfc_logical1_type_node, gfc_logical2_type_node,
1876 gfc_logical4_type_node, gfc_logical8_type_node,
1877 gfc_logical16_type_node, gfc_strlen_kind): Remove.
1878 (gfc_character1_type_node): Turn in to a variable.
1879 (gfc_strlen_type_node): Likewise.
1881 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1883 * gfortran.h (gfc_namespace): Add new field is_block_data.
1884 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
1885 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
1886 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
1887 * trans.h (gfc_generate_block_data): Add prototype.
1888 * trans-decl.c (gfc_generate_block_data): New function.
1890 2004-08-29 Richard Henderson <rth@redhat.com>
1892 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
1893 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
1894 than two HOST_WIDE_INT.
1896 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1899 * decl.c (free_variable, free_value, gfc_free_data, var_list,
1900 var_element, top_var_list, match_data_constant, top_val_list,
1901 gfc_match_data): Move here from match.c.
1902 (match_old_style_init): New function.
1903 (variable_decl): Match old-style initialization.
1904 * expr.c (gfc_get_variable_expr): New function.
1905 * gfortran.h (gfc_get_variable_expr): Add prototype.
1906 * gfortran.texi: Start documentation for supported extensions.
1907 * match.c: Remove the functions moved to decl.c.
1908 * match.h (gfc_match_data): Move prototype to under decl.c.
1909 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
1912 2004-08-29 Steven G. Kargl <kargls@comcast.net>
1913 Paul Brook <paul@codesourcery.com>
1915 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
1916 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
1917 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
1918 (build_builtin_fntypes): New function.
1919 (gfc_init_builtin_functions): Use it.
1920 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
1921 and GFC_ISYM_ERF{,C}.
1922 (gfc_c_int_kind): Declare.
1923 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
1924 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
1925 gfc_resolve_g77_math1): Add prototypes.
1926 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
1927 * mathbuiltins.def: Add comment. Change third argument. Use
1928 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
1929 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
1930 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
1931 * trans-types.c (gfc_c_int_kind): Declare.
1932 (gfc_init_kinds): Set it.
1934 2004-08-29 Steven G. Kargl <kargls@comcast.net>
1935 Paul Brook <paul@codesourcery.com>
1937 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
1938 (gfc_check_f, gfc_simplify_f): Add f0.
1939 * intrinsic.c (do_check): Call f0. Flatten.
1940 (add_sym_0): Fix prototype. Set f0.
1941 (add_functions): Add getgid, getgid and getuid.
1942 (resolve_intrinsic): Remove obsolete comment.
1943 (do_simplify): Call f0.
1944 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
1945 gfc_resolve_getuid): Add prototypes.
1946 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
1947 gfc_resolve_getuid): New functions.
1948 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
1951 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1953 * error.c (gfc_error_init_1): Remove blank line in front of
1954 function body. Add missing blank.
1955 (gfc_buffer_error, error_char, error_string): Remove blank line in
1956 front of function body.
1957 (show_locus): Add comma in comment.
1958 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
1959 gfc_push_error, gfc_pop_error): Remove blank line in front of
1961 (gfc_get_errors): Typo fix in comment in front of function. Remove
1962 blank line in front of function body.
1964 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1966 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
1967 variable declaration of same name.
1968 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
1969 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
1970 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
1971 Replace all calls to gfc_default_*_kind with variable accesses.
1972 * trans-types.c: Same as above.
1973 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
1974 static qualifier. Replace all occurences.
1975 (gfc_default_*_kind): Remove functions.
1977 2004-08-26 Richard Henderson <rth@redhat.com>
1979 * arith.c: Include system.h, not real system headers.
1980 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
1981 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
1982 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
1983 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
1984 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
1985 gfc_index_integer_kind, gfc_default_integer_kind,
1986 gfc_default_real_kind,gfc_default_double_kind,
1987 gfc_default_character_kind, gfc_default_logical_kind,
1988 gfc_default_complex_kind, validate_integer, validate_real,
1989 validate_logical, validate_character,
1990 gfc_validate_kind): Move to trans-types.c.
1991 (gfc_set_model_kind): Use gfc_validate_kind.
1992 (gfc_set_model): Just copy the current precision to default.
1993 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
1994 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
1995 * gfortran.h: Update file commentary.
1996 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
1997 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
1998 gfc_default_double_kind_1, gfc_default_character_kind_1,
1999 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
2000 (gfc_init_kinds): New.
2001 (gfc_init_types): Don't set gfc_index_integer_kind here.
2002 * trans-types.h (gfc_init_kinds): Declare.
2003 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
2005 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2007 * check.c (gfc_check_atan2): New function.
2008 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
2009 * intrinsic.h (gfc_check_atan2): Add prototype.
2011 2004-08-25 Richard Henderson <rth@redhat.com>
2013 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
2014 false and we don't validate the kind.
2015 (gfc_check_integer_range, gfc_check_real_range): Update to match.
2016 * check.c (kind_check): Likewise.
2017 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
2018 (match_char_spec, match_logical_spec): Likewise.
2019 * gfortran.h (gfc_validate_kind): Likewise.
2020 * options.c (gfc_handle_option): Likewise.
2021 * primary.c (match_integer_constant, match_real_constant,
2022 match_string_constant, match_logical_constant,
2023 match_const_complex_part): Likewise.
2024 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
2025 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
2026 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
2027 gfc_simplify_maxexponent, gfc_simplify_minexponent,
2028 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
2029 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
2030 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
2031 gfc_simplify_tiny): Likewise.
2032 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
2033 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
2034 prepare_arg_info): Likewise.
2036 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2038 * expr.c (gfc_check_assign): Add comment. Add new warning.
2039 * trans-expr.c (gfc_conv_function_call): Correctly dereference
2040 result of pointer valued function when not in pointer assignment.
2042 2004-08-25 Paul Brook <paul@codesourcery.com>
2044 * config-lang.in: Remove dead commented line.
2045 * module.c: Replace g95 with gfortran in comment.
2047 2004-08-25 Paul Brook <paul@codesourcery.com>
2050 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
2052 2004-08-25 Paul Brook <paul@codesourcery.com>
2055 * trans-array.c (gfc_trans_allocate_temp_array): Remove
2056 string_length argument.
2057 (gfc_trans_array_ctor_element): New function.
2058 (gfc_trans_array_constructor_subarray): Use it.
2059 (gfc_trans_array_constructor_value): Ditto. Handle constant
2061 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
2062 (gfc_trans_array_constructor): Use them.
2063 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
2064 (gfc_conv_ss_descriptor): Remember section string length.
2065 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
2066 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
2067 (gfc_conv_expr_descriptor): Ditto.
2068 (gfc_conv_loop_setup): Ditto. Spelling fixes.
2069 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
2070 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
2071 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
2072 (gfc_conv_variable): Set string_length from section.
2073 (gfc_conv_function_call): Remove extra argument.
2074 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
2075 * trans-types.c (gfc_get_character_type_len): New function.
2076 (gfc_get_character_type): Use it.
2077 (gfc_get_dtype): Return zero for internal types.
2078 * trans-types.h (gfc_get_character_type_len): Add prototype.
2079 * trans.h (struct gfc_ss): Move string_length out of union.
2081 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2083 * trans.h (build2_v, build3_v): New macros.
2085 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
2087 * trans-array.c (gfc_conv_descriptor_data,
2088 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
2089 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
2090 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
2091 gfc_trans_allocate_temp_array,
2092 gfc_trans_array_constructor_subarray,
2093 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
2094 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
2095 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
2096 gfc_conv_array_ref, gfc_trans_preloop_setup,
2097 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
2098 gfc_conv_loop_setup, gfc_array_init_size,
2099 gfc_conv_array_initializer, gfc_trans_array_bounds,
2100 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
2101 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
2102 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
2103 of build and build_v as appropriate.
2104 * trans-common.c (create_common): Same.
2105 * trans-decl.c (gfc_trans_auto_character_variable,
2106 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
2107 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
2108 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
2109 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
2110 gfc_conv_expr_op, gfc_conv_function_call,
2111 gfc_trans_structure_assign): Same.
2112 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
2113 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
2114 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
2115 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
2116 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
2117 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
2118 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
2119 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
2120 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
2121 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
2122 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
2123 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
2124 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
2125 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
2126 gfc_conv_intrinsic_iargc): Same.
2127 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
2128 set_flag, add_case, io_result, transfer_namelist_element,
2129 transfer_expr): Same.
2130 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
2131 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
2132 gfc_trans_integer_select, gfc_trans_logical_select,
2133 gfc_trans_character_select, gfc_trans_forall_loop,
2134 gfc_trans_nested_forall_loop, gfc_do_allocate,
2135 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
2136 compute_inner_temp_size, compute_overall_iter_number,
2137 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
2138 gfc_trans_forall_1, gfc_evaluate_where_mask,
2139 gfc_trans_where_assign, gfc_trans_allocate): Same.
2140 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
2141 * trans.c (gfc_add_modify_expr, gfc_finish_block,
2142 gfc_build_array_ref, gfc_build_function_call,
2143 gfc_trans_runtime_check): Same.
2145 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2147 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
2148 build_int_cst to build_int_cst_wide in accordance to Nathan's
2151 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
2153 * trans-array.c (gfc_trans_array_constructor_value): Adjust
2154 build_int_cst calls.
2155 * trans-const.c (gfc_build_string_const, gfc_init_constants,
2156 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
2157 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
2158 gfc_trans_entry_master_switch): Likewise.
2159 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
2160 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
2161 * trans-io.c (add_case, set_error_locus,
2162 transfer_namelist_element, transfer_expr): Likewise.
2163 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
2164 gfc_trans_stop, gfc_trans_character_select): Likewise.
2165 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
2166 * trans.c (gfc_trans_runtime_check): Likewise.
2168 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2170 * trans-decl.c, trans-types.c: Add and remove blank lines as
2173 2004-08-24 Richard Henderson <rth@redhat.com>
2175 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
2177 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2179 * resolve.c (merge_argument_lists): Revert unintentionally
2182 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2184 * trans-decl.c (build_function_decl): Fix spelling in comment.
2185 (build_entry_thunks): Remove code with no function.
2186 (gfc_build_intrinsic_function_decls): Remove empty line.
2188 * resolve.c (resolve_entries): Fix a bunch of comment typos.
2190 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
2192 * f95-lang.c (gfc_init_decl_processing): Adjust
2193 build_common_tree_nodes call.
2195 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2197 * trans-types.c: Spelling and formatting fixes.
2199 2004-08-23 Richard Henderson <rth@redhat.com>
2201 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
2202 of going through an intermediate string. Fix 32/64 int/long bug.
2204 2004-08-23 Eric Christopher <echristo@redhat.com>
2206 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
2207 usage. Use build_vector_type_for_mode for vector types.
2209 2004-08-22 Richard Henderson <rth@redhat.com>
2212 * data.c (find_con_by_offset): Search ordered list; handle
2213 elements with repeat counts.
2214 (gfc_assign_data_value_range): New.
2215 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
2216 (gfc_assign_data_value_range): Declare.
2217 * match.c (top_val_list): Extract repeat count into a temporary.
2218 * resolve.c (values): Make left unsigned.
2219 (next_data_value): Don't decrement left.
2220 (check_data_variable): Use gfc_assign_data_value_range.
2222 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2224 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
2226 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2228 * check.c (gfc_check_reduction): Rename to ...
2229 (check_reduction): ... this. Make static. Don't check type of
2231 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
2232 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
2233 SUM to use new check functions.
2234 (check_specific): Change logic to call new functions.
2235 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
2237 (gfc_check_reduction): Remove prototype.
2239 2004-08-20 Paul Brook <paul@codesourcery.com>
2240 Canqun Yang <canqun@nudt.edu.cn>
2243 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
2244 for automatic arrays.
2245 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
2247 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2251 * match.c (match_simple_forall, match_simple_where): Forward-declare.
2252 (gfc_match_if): Order statement list alphabetically, add WHERE and
2253 FORALL, remove double PAUSE.
2254 (gfc_match_simple_where, match_forall_header,
2255 gfc_match_simple_forall): New functions.
2256 (gfc_match_forall): Use match_forall_header.
2258 2004-08-19 Paul Brook <paul@codesourcery.com>
2261 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
2262 * symbol.c (gfc_clear_attr): Use memset.
2264 2004-08-19 Paul Brook <paul@codesourcery.com>
2268 * data.c (assign_substring_data_value): Remove.
2269 (create_character_intializer): New function.
2270 (gfc_assign_data_value): Track the typespec for the current
2271 subobject. Use create_character_intializer.
2273 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
2276 * check.c (gfc_check_reduction): New function.
2277 (gfc_check_minval_maxval): Removed.
2278 (gfc_check_product): Removed.
2279 (gfc_check_sum): Removed.
2280 * intrinsic.h: Add/remove declarations for these.
2281 * gfortran.h: Add field f3red to union gfc_check_f.
2282 * intrinsic.c (add_sym_3red): New function.
2283 (add_functions): Register maxval, minval, product, and sum intrinsics
2284 through add_sym_3red.
2285 (check_specific): Handle f3red union field.
2286 * iresolve.c: Whitespace change.
2288 2004-08-18 Paul Brook <paul@codesourcery.com>
2290 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
2292 2004-08-18 Victor Leikehman <lei@il.ibm.com>
2295 * trans-io.c (transfer_namelist_element): New. Recursively handle
2296 derived-type variables. Pass string lengths.
2297 (build_dt): Code moved to build_namelist, with some
2298 changes and additions.
2299 (gfc_build_io_library_fndecls): Declare the fifth
2300 argument in st_set_nml_var_char -- string_length.
2302 2004-08-17 Paul Brook <paul@codesourcery.com>
2303 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2306 * decl.c (get_proc_name): Update mystery comment.
2307 (gfc_match_entry): Check for errors earlier. Add entry point to list.
2308 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
2309 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
2310 (struct gfc_entry_list): Define.
2311 (gfc_get_entry_list): Define.
2312 (struct gfc_namespace): Add refs and entries.
2313 (enum gfc_exec_op): Add EXEC_ENTRY.
2314 (struct gfc_code): Add ext.entry.
2315 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
2316 (mio_symbol_attribute): Don't save/reture addr->entry.
2317 (mio_namespace_ref): Refcount namespaces.
2318 * parse.c (accept_statement): Handle ST_ENTRY.
2319 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
2320 (parse_contained): Fixup sibling references to entry points
2321 after parsing the procedure body.
2322 * resolve.c (resolve_contained_fntype): New function.
2323 (merge_argument_lists, resolve_entries): New functions.
2324 (resolve_contained_functions): Use them.
2325 (resolve_code): Handle EXEC_ENTRY.
2326 (gfc_resolve): Call resolve_entries.
2327 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
2328 * symbol.c (gfc_get_namespace): Refcount namespaces.
2329 (gfc_free_namespace): Ditto.
2330 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
2331 optional when multiple entry points are present.
2332 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
2333 (gfc_get_extern_function_decl): Add assertion. Fix coment.
2334 (create_function_arglist, trans_function_start, build_entry_thunks):
2336 (gfc_build_function_decl): Rename ...
2337 (build_function_decl): ... to this.
2338 (gfc_create_function_decl): New function.
2339 (gfc_generate_contained_functions): Use it.
2340 (gfc_trans_entry_master_switch): New function.
2341 (gfc_generate_function_code): Use new functions.
2342 * trans-stmt.c (gfc_trans_entry): New function.
2343 * trans-stmt.h (gfc_trans_entry): Add prototype.
2344 * trans-types.c (gfc_get_function_type): Add entry point argument.
2345 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
2346 (gfc_generate_module_code): Call gfc_create_function_decl.
2347 * trans.h (gfc_build_function_decl): Remove.
2348 (gfc_create_function_decl): Add prototype.
2350 2004-08-15 Andrew Pinski <apinski@apple.com>
2353 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
2354 for cabs{,f} and copysign{,f}.
2355 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
2356 (gfor_fndecl_math_cabs): Delete.
2357 (gfor_fndecl_math_sign4): Delete.
2358 (gfor_fndecl_math_sign8): Delete.
2359 (gfc_build_intrinsic_function_decls): Remove the
2360 initializing of cabs{,f} and copysign{,f} functions.
2361 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
2362 instead of the functions definitions.
2363 (gfc_conv_intrinsic_sign): Likewise.
2364 * trans.h (gfor_fndecl_math_cabsf): Delete.
2365 (gfor_fndecl_math_cabs): Delete.
2366 (gfor_fndecl_math_sign4): Delete.
2367 (gfor_fndecl_math_sign8): Delete.
2369 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
2371 * trans-array.c (gfc_trans_array_constructor_value): Use
2373 * trans-const.c (gfc_build_string_const,
2374 gfc_init_constants, gfc_conv_mpz_to_tree,
2375 gfc_conv_constant_to_tree): Likewise.
2376 * trans-decl.c (gfc_get_symbol_decl): Likewise.
2377 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
2378 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
2379 * trans-io.c (add_case, set_error_locus, build_dt,
2380 transfer_expr): Likewise.
2381 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
2382 gfc_trans_stop, gfc_trans_character_select): Likewise.
2383 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
2384 * trans.c (gfc_trans_runtime_check): Likewise.
2386 2004-08-14 Paul Brook <paul@codesourcery.com>
2388 * trans-decl.c (gfc_build_function_decl): Remove dead code.
2390 2004-08-14 Paul Brook <paul@codesourcery.com>
2392 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
2394 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2396 * gfortran.h: Add comments.
2397 * parse.c (parse_contained): Fix comment typo.
2398 * resolve.c (was_declared): Ditto.
2401 2004-08-11 Paul Brook <paul@codeourcery.com>
2404 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
2406 2004-08-10 Richard Henderson <rth@redhat.com>
2408 * f95-lang.c (gfc_init_builtin_functions): Remove
2409 __builtin_stack_alloc, add __builtin_alloca.
2410 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
2411 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
2413 2004-08-10 Paul Brook <paul@codesourcery.com>
2415 * trans-io.c (transfer_expr): Handle pointters.
2417 2004-08-10 Paul Brook <paul@codesourcery.com>
2420 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
2421 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
2422 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
2423 Handle GFC_SS_COMPONENT.
2424 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
2425 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
2427 (gfc_conv_array_initializer): Call specific initializer routines.
2428 * trans-expr.c (gfc_trans_structure_assign): New function.
2429 (gfc_trans_subarray_assign): New function.
2430 (gfc_trans_subcomponent_assign): New fucntion
2431 (gfc_conv_structure): Use them.
2432 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
2433 (gfc_ss): Add shape.
2435 2004-08-08 Victor Leikehman <lei@il.ibm.com>
2437 * simplify.c (gfc_simplify_shape): Bugfix.
2438 * expr.c (gfc_copy_shape_excluding): New function.
2439 * gfortran.h (gfc_get_shape): Bugfix.
2440 (gfc_copy_shape_excluding): Added declaration.
2441 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
2442 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
2443 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
2444 time resolution of shape.
2446 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
2448 * intrinsic.c (add_subroutines): Add getenv and
2449 get_environment_variable. (add_sym_5s): New function.
2450 * intrinsic.h (gfc_resolve_get_environment_variable): Add
2452 * iresolve.c (gfc_resolve_get_environment_variable): New
2455 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
2457 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
2458 __builtin_pow[f] arguments.
2460 2004-08-06 Steven G. Kargl <kargls@comcast.net>
2462 * arith.c: Add #define for model numbers. Remove global GMP variables.
2463 (natural_logarithm,common_logarithm,exponential,sine,
2464 cosine,arctangent,hypercos,hypersine ): Remove.
2465 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
2466 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
2467 gfc_check_real_range, gfc_constant_result, gfc_range_check,
2468 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
2469 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
2470 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
2471 gfc_convert_complex,gfc_int2real,gfc_int2complex,
2472 gfc_real2int,gfc_real2real,gfc_real2complex,
2473 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
2474 to MPFR, use new functions.
2475 * arith.h: Remove extern global variables.
2476 (natural_logarithm,common_logarithm,exponential, sine, cosine,
2477 arctangent,hypercos,hypersine): Remove prototypes.
2478 (arctangent2): Update prototype from GMP to MPFR.
2479 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
2480 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
2481 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
2482 * gfortran.h (GFC_REAL_BITS): Remove.
2483 (arith): Add ARITH_NAN.
2484 Include mpfr.h. Define GFC_RND_MODE.
2485 Rename GCC_GFORTRAN_H GFC_GFC_H.
2486 (gfc_expr): Convert GMP to MPFR.
2487 * module.c: Add arith.h, correct type in comment.
2488 (mio_gmp_real): Convert GMP to MPFR.
2489 (mio_expr): Use gfc_set_model_kind().
2490 * primary.c: Update copyright date with 2004.
2491 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
2492 * simplify.c: Remove global GMP variables
2493 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
2494 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
2495 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
2496 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
2497 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
2498 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
2499 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
2500 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
2501 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
2502 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
2503 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
2504 gfc_simplify_rrspacing,gfc_simplify_scale,
2505 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
2506 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
2507 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
2508 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
2510 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
2511 gfc_conv_mpf_to_tree. Convert it to use MPFR
2512 (gfc_conv_constant_to_tree): Use it.
2513 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
2514 * trans-intrinsic.c: Add arith.h, remove gmp.h
2515 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
2517 2004-08-06 Victor Leikehman <lei@il.ibm.com>
2518 Paul Brook <paul@codesourcery.com>
2520 * trans-array.c (gfc_trans_allocate_array_storage,
2521 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
2522 gfc_conv_loop_setup): For functions, if the shape of the result
2523 is not known in compile-time, generate an empty array descriptor for
2524 the result and let the callee to allocate the memory.
2525 (gfc_trans_dummy_array_bias): Do nothing for pointers.
2526 (gfc_conv_expr_descriptor): Use function return values directly.
2527 * trans-expr.c (gfc_conv_function_call): Always add byref call
2529 (gfc_trans_pointer_assignment): Add comments.
2530 (gfc_trans_arrayfunc_assign): Don't chain on expression.
2532 2004-08-01 Roger Sayle <roger@eyesopen.com>
2534 * options.c (gfc_init_options): Don't warn about the use GNU
2535 extensions by default.
2536 (gfc_post_options): Warn about GNU extensions with -pedantic.
2537 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
2539 2004-07-30 Richard Henderson <rth@redhat.com>
2541 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
2544 2004-07-25 Richard Henderson <rth@redhat.com>
2546 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
2547 and DECL_IGNORED_P on RESULT_DECL.
2548 (gfc_generate_constructors): Likewise.
2550 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2553 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
2555 (ffixed-line-length-80, ffixed-line-length-132): Remove.
2556 * options.c (gfc_handle_options): Deal with changed options.
2557 * scanner.c (load_line): Change second arg to 'char **',
2558 allocate if pointing to NULL. Keep track of buffer's length.
2559 Adapt buffer size to overlong lines. Pad lines to full length
2561 (load_file): Adapt to new interface of load_line.
2563 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
2565 * trans.h (builtin_function): Declare.
2567 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2570 (parts ported from g95)
2571 * parse.h (gfc_state_data): New field do_variable.
2572 (gfc_check_do_variable): Add prototype.
2573 * parse.c (push_state): Initialize field 'do_variable'.
2574 (gfc_check_do_variable): New function.
2575 (parse_do_block): Remember do iterator variable.
2576 (parse_file): Initialize field 'do_variable'.
2577 * match.c (gfc_match_assignment, gfc_match_do,
2578 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
2579 Add previously missing checks.
2580 (gfc_match_return): Reformat error message.
2581 * io.c (match_out_tag): New function.
2582 (match_open_element, match_close_element,
2583 match_file_element, match_dt_element): Call match_out_tag
2584 instead of match_vtag where appropriate.
2585 (match_io_iterator, match_io_element): Add missing check.
2586 (match_io): Reformat error message.
2587 (match_inquire_element): Call match_out_tag where appropriate.
2589 * parse.c (gfc_check_do_variable): Fix error locus.
2591 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2594 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
2595 for every assumed length character dummy argument.
2598 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
2601 * simplify.c (gfc_simplify_bound): Copy the bound expression.
2603 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2606 * trans-array.c gfc_trans_g77_array,
2607 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
2608 for assumed length characters.
2609 (gfc_conv_expr_descriptor): Set se->string_length if dealing
2610 with a character expression.
2611 (gfc_cvonv_array_parameter): Pass string length when passing
2612 character array according to g77 conventions.
2614 2004-07-12 Paul Brook <paul@codesourcery.com>
2616 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
2617 * trans-array.c (gfc_trans_auto_array_allocation): Remove
2618 initialization code.
2619 * trans-common.c (create_common): Use gfc_conv_initializer.
2620 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
2621 * trans-expr.c (gfc_conv_initializer): New function.
2622 (gfc_conv_structure): Use it.
2623 * trans.h (gfc_conv_initializer): Add prototype.
2625 2004-07-11 Paul Brook <paul@codesourcery.com>
2628 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
2630 (parse_contained): Mark contained symbols as referenced.
2632 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2635 * module.c (gfc_dump_module, gfc_use_module): Print locus
2636 when opening of module file fails.
2639 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
2642 * match.c (gfc_match_program): A program name is obligatory.
2643 (gfc_match_return): RETURN in main program is an extension.
2644 (gfc_match_block_data): A space is required before a block data
2648 * primary.c (match_boz_constant): Call gfc_notify_std only if
2649 we actually have a non-standard boz-literal-constant.
2652 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
2653 warning if assigning NULL().
2655 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
2657 * f95-lang.c (set_block): Remove.
2658 (gfc_clear_binding_stack): New.
2659 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
2660 (struct binding_level): Remove block_created_by_back_end.
2661 (clear_binding_level): Likewise.
2662 (poplevel): Don't handle block_created_by_back_end.
2664 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2666 * trans-decl.c (gfc_create_module_variable): Nothing to do if
2667 symbol is in common, because we ...
2668 (gfc_generate_module_vars): Call gfc_trans_common.
2670 2004-07-10 Paul Brook <paul@codesourcery.com>
2672 * trans-array.c (gfc_build_null_descriptor): New function.
2673 (gfc_trans_static_array_pointer): Use it.
2674 * trans-array.h (gfc_build_null_descriptor): Add prototype.
2675 * trans-expr.c (gfc_conv_structure): Handle array pointers.
2677 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2680 * decl.c (gfc_match_save): Use-associated common block
2682 * gfortran.h (gfc_common_head): Add new field 'name'.
2683 Fix typo in comment after #endif.
2684 * match.c (gfc_get_common): Add new argument from_common,
2685 mangle name if flag is set, fill in new field in structure
2687 (match_common): Set new arg in call to gfc_get_common,
2688 use-associated common block doesn't collide.
2689 * match.h (gfc_get_common): Adapt prototype.
2690 * module.c (load_commons): Set new arg in call to
2692 * symbol.c (free_common_tree): New function.
2693 (gfc_free_namespace): Call new function.
2694 * trans-common.c (several functions): Remove argument
2695 'name', use name from gfc_common_head instead.
2697 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2699 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
2700 and RHS match. Return early if the RHS is NULL().
2703 * match.c (match_common): Fix error reporting for used common.
2706 * trans-expr.c (gfc_conv_structure): Handle initialization
2707 of scalar pointer components.
2709 * parse.c (decode_statement): Fix matching of BLOCK DATA.
2711 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
2712 by fix for PR 15481.
2714 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2716 * trans-common.c: Fix whitespace issues, make variable names
2718 (create_common): Additionally, make loop logic more obvious.
2720 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2721 Paul Brook <paul@codesourcery.com>
2724 * trans-common.c (calculate_length): Remove ...
2725 (get_segment_info): Merge into here. Save field type.
2726 (build_field): Use saved type.
2727 (create_common, new_condition, new_segment, finish_equivalences):
2728 Use new get_segment_info.
2729 * trans-types.c: Update comment.
2731 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2734 * moduele.c (mio_symbol): Don't I/O initial values unless
2735 symbol is a parameter.
2737 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2740 * resolve.c (resolve_symbol): Verify that the shape of a
2741 parameter array is not only explicit, but also constant.
2742 * array.c (gfc_is_compile_time_shape): New function.
2743 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
2745 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2751 * module.c (write_symbol, write_symtree): Remove workaround.
2752 * primary.c (match_actual_arglist): Enhance comment.
2753 (gfc_match_rvalue): Handle function call with first argument
2754 a keyword argument correctly.
2755 * resolve.c (resolve_symbol): Change call to
2756 gfc_set_default_type to issue error if no implicit type
2758 * trans-decl.c (gfc_create_module_variable): Remove workaround.
2760 2004-07-08 Paul Brook <paul@codesourcery.com>
2762 * intrinsic.c (add_sym_4s): New function.
2763 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
2765 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
2766 Paul Brook <paul@codesourcery.com>
2770 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
2771 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
2772 * intrinsic.c (add_functions): Identify iargc. Add
2773 command_argument_count.
2774 (add_subroutines): Resolve getarg. Add get_command and
2775 get_command_argument.
2776 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
2777 gfc_resolve_get_command_argument): Add prototypes.
2778 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
2779 gfc_resolve_get_command_argument): New functions.
2780 * trans-decl.c (gfor_fndecl_iargc): New variable.
2781 (gfc_build_intrinsic_function_decls): Set it.
2782 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
2783 (gfc_conv_intrinsic_function): Use it.
2784 * trans.h (gfor_fndecl_iargc): Declare.
2786 2004-07-04 Matthias Klose <doko@debian.org>
2788 * Make-lang.in: Generate and install gfortran man page.
2789 * invoke.texi: Remove extra '@c man end'.
2791 2004-07-04 Richard Henderson <rth@redhat.com>
2793 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
2795 2004-07-04 Paul Brook <paul@codesourcery.com>
2797 * decl.c (gfc_match_implicit_range): Don't use typespec.
2798 (gfc_match_implicit): Handle character selectors.
2799 * gfortran.h (gfc_set_implicit): Remove prototype.
2800 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
2801 * parse.c (accept_statement): Don't call gfc_set_implicit.
2802 * symbol.c (new_ts): Remove.
2803 (gfc_set_implicit_none): Use same loop bounds as other functions.
2804 (gfc_set_implicit): Remove.
2805 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
2806 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
2808 2004-06-30 Richard Henderson <rth@redhat.com>
2810 * match.c (var_element): Remove unused variable.
2812 * trans-decl.c (gfc_generate_function_code): Don't set
2813 x_whole_function_mode_p.
2814 (gfc_generate_constructors): Likewise.
2816 2004-06-30 Richard Henderson <rth@redhat.com>
2818 * trans-decl.c (gfc_generate_function_code): Don't set
2819 immediate_size_expand.
2820 (gfc_generate_constructors): Likewise.
2822 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2825 * decl.c (gfc_match_type_spec): Rename second argument to
2826 'implicit_flag', reverse meaning. Don't match_char_spec if
2827 'implicit_flag' is set. Rename to ...
2828 (match_type_spec): ... this.
2829 (gfc_match_implicit_none, match_implicit_range): Move here
2831 (gfc_match_implicit): Move here from match.c, try to
2832 match_char_len if match_implicit_range doesn't succeed for
2833 CHARACTER implicits. Call renamed fucntion match_type_spec.
2834 (gfc_match_data_decl, match_prefix): Call renamed function
2836 * match.c (gfc_match_implicit_none, match_implicit_range,
2837 gfc_match_implicit): Move to decl.c.
2838 * match.h (gfc_match_implicit_none, gfc_match_implicit):
2839 Move protoypes to section 'decl.c'.
2840 (gfc_match_type_spec): Remove prototype.
2842 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2844 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
2847 2004-06-29 Steven Bosscher <stevenb@suse.de>
2849 Make sure types in assignments are compatible. Mostly mechanical.
2850 * trans-const.h (gfc_index_one_node): New define.
2851 * trans-array.c (gfc_trans_allocate_array_storage,
2852 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
2853 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
2854 gfc_conv_array_ubound, gfc_conv_array_ref,
2855 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
2856 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
2857 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
2858 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
2859 types in assignments, conversions and conditionals for expressions.
2860 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
2861 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
2862 gfc_conv_function_call, gfc_trans_pointer_assignment,
2863 gfc_trans_scalar_assign): Likewise.
2864 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
2865 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
2866 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
2867 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
2868 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
2869 gfc_conv_allocated, gfc_conv_associated,
2870 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
2871 * trans-io.c (set_string): Likewise.
2872 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
2873 gfc_do_allocate, generate_loop_for_temp_to_lhs,
2874 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
2875 compute_overall_iter_number, gfc_trans_assign_need_temp,
2876 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
2877 gfc_evaluate_where_mask, gfc_trans_where_assign,
2878 gfc_trans_where_2): Likewise.
2879 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
2880 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
2882 * trans.c (gfc_add_modify_expr): Add sanity check that types
2883 for the lhs and rhs are the same for scalar assignments.
2885 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2887 * dump-parse-tree.c (show_common): New function.
2888 (gfc_show_namespace): Show commons.
2890 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2891 Andrew Vaught <andyv@firstinter.net>
2895 * decl.c (gfc_match_save): Adapt to new common structures,
2896 don't allow saving USE-associated common.
2897 * dump-parse-tree (gfc_show_attr): (saved_)common are not
2898 symbol attributes any longer.
2899 (gfc_show_symbol): Don't show old-style commons any longer.
2900 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
2902 * gfortran.h (symbol_attribute): Remove common and saved_common
2904 (gfc_symbol): Remove common_head element.
2905 (gfc_common_head): New struct.
2906 (gfc_get_common_head): New macro.
2907 (gfc_symtree): Add field 'common' to union.
2908 (gfc_namespace): Add field 'common_root'; change type of field
2909 'blank_common' to blank_common.
2910 (gfc_add_data): New prototype.
2911 (gfc_traverse_symtree): Expect a symtree as first argument
2912 instead of namespace.
2913 * match.c (gfc_get_common): New function.
2914 (match_common_name): Change to take char * as argument, adapt,
2915 fix bug with empty name.
2916 (gfc_match_common): Adapt to new data structures. Disallow
2917 redeclaration of USE-associated COMMON-block. Fix bug with
2919 (var_element): Adapt to new common structures.
2920 * match.h (gfc_get_common): Declare.
2921 * module.c: Add 2004 to copyright years, add commons to module
2922 file layout description.
2923 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
2924 for removed attributes.
2925 (mio_symbol): Adapt to new way of storing common relations.
2926 (load_commons): New function.
2927 (read_module): Skip common list on first pass, load_commons at
2929 (write_commons): New function.
2930 (write_module): Call write_commons().
2931 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
2932 functions related to removed attributes.
2933 (gfc_add_data): New function.
2934 (gfc_clear_attr): Don't set removed attributes.
2935 (gfc_copy_attr): Don't copy removed attributes.
2936 (traverse_symtree): Remove.
2937 (gfc_traverse_symtree): Don't traverse symbol
2938 tree of the passed namespace, but require a symtree to be passed
2939 instead. Unify with traverse_symtree.
2940 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
2942 (save_symbol): Remove setting of removed attribute.
2943 * trans-common.c (gfc_sym_mangled_common_id): Change to
2944 take 'char *' argument instead of 'gfc_symbol'.
2945 (build_common_decl, new_segment, translate_common): Adapt to new
2946 data structures, add new
2948 (create_common): Adapt to new data structures, add new
2949 argument name. Fix typo in intialization of derived types.
2950 (finish_equivalences): Add second argument in call to
2952 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
2953 (gfc_trans_common): Adapt to new data structures.
2954 * trans-decl.c (gfc_create_module_variables): Remove test for
2957 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2959 * io.c: Add 2004 to copyright years.
2961 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2962 Andrew Vaught <andyv@firstinter.net>
2964 * gfortran.h (gfc_gsymbol): New typedef.
2965 (gfc_gsym_root): New variable.
2966 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
2967 * parse.c (global_used): New function.
2968 (parse_block_data): Check for double empty BLOCK DATA,
2969 use global symbol table.
2970 (parse_module): Use global symbol table.
2971 (add_global_procedure, add_global_program): New functions.
2972 (gfc_parse_file): Use global symbol table.
2973 * symbol.c (gfc_gsym_root): New variable.
2974 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
2977 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2979 * module.c (mio_gmp_real): Correct writing of negative numbers.
2981 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2984 * expr.c (check_intrinsic_op): Allow comparison of characters.
2987 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2988 Andrew Vaught <andyv@firstinter.net>
2990 * decl.c (contained_procedure): New function.
2991 (match_end): Verify correctness of END STATEMENT in
2994 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2995 Andrew Vaught <andyv@firstinter.net>
2998 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
2999 (decode_statement): Enforce required space in free-form.
3001 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3003 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
3004 * trans-array.c (gfc_conv_descriptor_data): Add operand
3006 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
3007 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
3008 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
3009 * trans-common.c (create_common): Likewise.
3010 * trans-expr.c (gfc_conv_component_ref): Likewise.
3011 * trans-io.c (set_parameter_value): Likewise.
3012 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
3013 (transfer_expr): Likewise.
3014 * trans-decl.c (gfc_trans_auto_character_variable):
3015 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
3016 (gfc_gimplify_function): New function.
3017 (gfc_generate_function-code): Properly handle nested functions.
3018 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
3020 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
3023 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
3024 (gfc_resolve_inquire): Resolve the iolength tag. Return
3025 SUCCESS at end of function if no failure has occured.
3026 * resolve.c (resolve_code): Resolve if iolength is encountered.
3027 * trans-io.c: (ioparm_iolength, iocall_iolength,
3028 iocall_iolength_done): New variables.
3029 (last_dt): Add IOLENGTH.
3030 (gfc_build_io_library_fndecls ): Set iolength related variables.
3031 (gfc_trans_iolength): Implement.
3032 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
3034 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
3037 * scanner.c (load_line): Don't truncate preprocessor lines.
3038 Reformat error message.
3039 (preprocessor_line): Issue warning in case of malformed
3042 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3044 * resolve.c (resolve_symbol): Add comment in function body.
3045 (check_data_variable): Change type of mark to ar_type, adapt code
3048 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3050 * array.c (gfc_insert_constructor): Avoid redundant call to
3051 mpz_comp. Add 2004 to copyright years.
3053 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
3055 * trans.h (stmtblock_t): Change has_scope to unsigned int.
3057 2004-06-20 Steven G. Kargl <kargls@comcast.net>
3059 * arith.c (gfc_range_check): correct complex underflow.
3061 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3064 * match.c (match_case_selector): Call gfc_match_init_expr
3065 instead of gfc_match_expr.
3066 * resolve.c (validate_case_label_expr): No need to check for
3067 constant, since it wouldn't have been matched with the fix to
3070 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3073 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
3076 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3079 * trans-deecl.c (generate_local_decl): Do not issue warning for
3080 unused variables if they're use associated.
3082 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3083 Andrew Vaught <andyv@firstinter.net>
3086 * gfortran.h (gfc_check_f): Add new field f3ml.
3087 * check.c (gfc_check_minloc_maxloc): Take argument list instead
3088 of individual arguments, reorder if necessary.
3089 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
3090 * intrinsic.c (add_sym_3ml): New function.
3091 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
3092 (check_specific): Catch special case MINLOC, MAXLOC.
3094 2004-06-14 Paul Brook <paul@codesourcery.com>
3096 * intrinsic.c (add_sym_2s): Use correct function types.
3098 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3100 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
3101 * data.c (gfc_get_section_index): Remove dependency on trans.h.
3103 2004-06-12 Steven G. Kargl <kargls@comcast.net>
3105 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
3106 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
3107 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
3108 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
3109 * trans-intrinsic.c: Use symbols.
3110 * intrinsic.c (add_sym_2s): New function.
3111 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
3112 * intrinsic.h: Function prototypes.
3113 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
3114 gfc_resolve_srand): New functions.
3116 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3119 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
3120 contained procedure.
3122 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3125 * interface.c (compare_parameter, compare_actual_formal): Don't
3126 check types and array shapes for NULL()
3127 * trans-expr.c (conv_function_call): No double indirection for
3130 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
3132 * trans-expr.c (gfc_conv_cst_int_power): Compute
3133 x**(-n) by converting it to (1/x)**n instead of
3136 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3139 * module.c (write_symbol, write_symtree): Don't write symbols
3140 wrongly added to namespace.
3141 * trans-decl.c (gfc_create_module_variable): Don't create a
3142 backend decl for a symbol incorrectly added to namespace.
3144 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3147 * resolve.c (resolve_symbol): Verify that parameter array has an
3148 explicit shape. Fix typos and coding style issues in surrounding
3151 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3154 * gfortran.texi: The documentation doesn't contain infomration on
3155 how to report bugs, and shouldn't, so remove the line which
3158 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3160 * intrinsic.c (sort_actual): Keep track of type of missing
3161 arguments. (Missing from previous commit.)
3163 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3165 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
3166 * interface.c (compare_actual_formal): Keep type of omitted
3168 * trans-expr.c (gfc_conv_function_call): Add string length
3169 argument for omitted string argument.
3171 2004-06-03 Paul Brook <paul@codesourcery.com>
3173 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
3174 lists instead of compound expr chains.
3175 (gfc_trans_code): Annotate statement lists.
3177 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3179 * trans-array.c: Fix spelling in comments.
3181 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3184 * data.c (assign_substring_data_value): New function.
3185 (gfc_assign_data_value): Call the new function if we're dealing
3186 with a substring LHS.
3188 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3191 * gfortran.h (GFC_VERSION): Remove.
3192 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
3195 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3197 * trans-types.c: Fix spelling & layout in comments.
3199 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3202 * trans-const.c (gfc_conv_string_init): Allow variable string
3203 length lower than initialization string length.
3205 2004-05-30 Paul Brook <paul@codesourcery.com>
3208 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
3209 * trans-expr.c (gfc_trans_string_copy): New function.
3210 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
3212 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
3213 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
3214 * trans.h (struct gfc_saved_var): Define.
3215 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
3217 2004-05-30 Steven G. Kargl <kargls@comcast.net>
3219 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
3221 2004-05-29 Steven G. Kargl <kargls@comcast.net>
3223 * simplify.c (gfc_simplify_log): Remove useless line of code.
3225 2004-05-29 Paul Brook <paul@codesourcery.com>
3227 * trans-common.c (find_equivalence): Find multiple rules.
3229 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3231 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
3232 (gfc_current_locus): Declare new global variable.
3233 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
3234 (gfc_current_locus1): Rename ...
3235 (gfc_current_locus): ... to this.
3236 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
3237 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
3238 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
3239 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
3240 and gfc_current_locus(), respectively.
3241 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
3242 match_array_cons_element, gfc_match_array_constructor):
3243 Read/modify gfc_current_locus instead of calling gfc_set_locus()
3244 and gfc_current_locus().
3245 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
3246 match_attr_spec, gfc_match_function_decl, gfc_match_end,
3247 attr_decl1, gfc_match_save): Likewise.
3248 * error.c (error_print, gfc_internal_error): Likewise.
3249 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
3250 * interface.c (gfc_add_interface): Likewise.
3251 * io.c (gfc_match_format, match_dt_format, match_dt_element,
3252 match_io_iterator, match_io): Likewise.
3253 * match.c (gfc_match_space, gfc_match_eos,
3254 gfc_match_small_literal_int, gfc_match_st_label,
3255 gfc_match_strings, gfc_match_name, gfc_match_iterator,
3256 gfc_match_char, gfc_match, gfc_match_assignment,
3257 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
3258 gfc_match_nullify, gfc_match_call, match_implicit_range,
3259 gfc_match_implicit, gfc_match_data, match_case_selector,
3260 gfc_match_case, match_forall_iterator): Likewise.
3261 * matchexp.c (gfc_match_defined_op_name, next_operator,
3262 match_level_1, match_mult_operand, match_ext_mult_operand,
3263 match_add_operand, match_ext_add_operand, match_level_2,
3264 match_level_3, match_level_4, match_and_operand, match_or_operand,
3265 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
3266 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
3267 * parse.c (match_word, decode_statement, next_free, next_fixed,
3268 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
3270 * primary.c (match_digits, match_integer_constant,
3271 match_boz_constant, match_real_constant, match_substring,
3272 next_string_char, match_charkind_name, match_string_constant,
3273 match_logical_constant, match_const_complex_part,
3274 match_complex_constant, match_actual_arg, match_keyword_arg,
3275 gfc_match_actual_arglist, gfc_match_structure_constructor,
3276 gfc_match_rvalue, gfc_match_variable): Likewise.
3277 * st.c (gfc_get_code): Likewise.
3278 * symbol.c (check_conflict, check_used, check_done,
3279 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
3280 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
3281 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
3283 2004-05-26 Roger Sayle <roger@eyesopen.com>
3285 * io.c (format_asterisk): Silence compiler warnings by correcting
3286 the number of elements of a "locus" initializer.
3288 2004-05-25 Roger Sayle <roger@eyesopen.com>
3291 * matchexp.c: Allow unary operators after arithmetic operators
3293 (match_ext_mult_operand, match_ext_add_operand): New functions.
3294 (match_mult_operand): Tweak to call match_ext_mult_operand.
3295 (match_add_operand): Tweak to call match_ext_mult_operand.
3296 (match_level_2): Rearrange to call match_ext_add_operand.
3298 2004-05-25 Paul Brook <paul@codesourcery.com>
3300 * expr.c (check_inquiry): Remove bogus tests.
3302 2004-05-23 Paul Brook <paul@codesourcery.com>
3305 * expr.c (restricted_args): Remove redundant checks/argument.
3306 (external_spec_function): Update to match.
3307 (restricted_intrinsic): Rewrite.
3309 2004-05-23 Paul Brook <paul@codesourcery.com>
3310 Victor Leikehman <lei@haifasphere.co.il>
3312 * gfortran.h (struct gfc_symbol): Add equiv_built.
3313 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
3315 (current_length): Remove.
3316 (add_segments): New function.
3317 (build_equiv_decl): Create initialized common blocks.
3318 (build_common_decl): Always add decl to bindings.
3319 (create_common): Create initializers.
3320 (find_segment_info): Reformat to match coding conventions.
3321 (new_condition): Use add_segments.
3322 (add_condition, find_equivalence, add_equivalences): Move iteration
3323 inside functions. Only process each segment once.
3324 (new_segment, finish_equivalences, translate_common): Simplify.
3326 2004-05-23 Steven G. Kargl <kargls@comcast.net>
3328 * check.c (gfc_check_random_seed): Issue for too many arguments.
3330 2004-05-22 Steven G. Kargl <kargls@comcast.net>
3332 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
3334 2004-05-22 Paul Brook <paul@codesourcery.com>
3336 * dump-parse-tree.c (gfc_show_equiv): New function.
3337 (gfc_show_namespace): Use it.
3339 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
3342 * symbol.c (gfc_add_common): Disable checks to work around other more
3343 fundamental inadequacies.
3345 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3347 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
3349 (gfc_build_function_decl): Likewise.
3351 2004-05-22 Steven G. Kargl <kargls@comcast.net>
3353 * check.c (gfc_check_system_clock): New function.
3354 * intrinsic.c (add_sym_3s): New function.
3355 (add_subroutines): Use it.
3356 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
3358 * iresolve.c (gfc_resolve_system_clock): New function.
3360 2004-05-22 Steven G. Kargl <kargls@comcast.net>
3362 * invoke.texi: Document -Wunderflow and spell check.
3363 * lang.opt: Add Wunderflow.
3364 * gfortran.h (gfc_option_t): Add warn_underflow option.
3365 * options.c (gfc_init_options, set_Wall): Use it.
3366 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
3367 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
3368 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
3369 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
3370 * arith.c (common_logarithm): Fix typo in comment.
3372 2004-05-21 Roger Sayle <roger@eyesopen.com>
3374 * io.c (check_format): As a GNU extension, allow the comma after a
3375 string literal to be optional in a format. Use gfc_notify_std to
3376 issue an error/warning as appropriate.
3378 2004-05-21 Roger Sayle <roger@eyesopen.com>
3380 * io.c (check_format): Use gfc_notify_std to determine whether to
3381 issue an error/warning for omitting the digits from the X format.
3383 2004-05-20 Roger Sayle <roger@eyesopen.com>
3385 * io.c (check_format): Allow the number before the X format to
3386 be optional when not -pedantic.
3388 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
3389 Paul Brook <paul@codesourcery.com>
3391 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
3392 Create decls for __builtin_pow{,f}.
3393 * gfortran.h (PREFIX_LEN): Define.
3394 * trans-decl.c (gfor_fndecl_math_powi): Add.
3395 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
3396 (gfc_build_intrinsic_function_decls): Create decls for powi.
3397 * trans-expr.c (powi_table): Add.
3398 (gfc_conv_integer_power): Remove.
3399 (gfc_conv_powi): New function.
3400 (gfc_conv_cst_int_power): New function.
3401 (gfc_conv_power_op): Use new powi routines.
3402 * trans.h (struct gfc_powdecl_list): Add.
3403 (gfor_fndecl_math_powi): Add.
3404 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
3406 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3408 * trans.c, trans-decl.c: Fix comment typos.
3410 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3412 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
3414 2004-05-18 Steve Kargl <kargls@comcast.net>
3416 * arith.c (gfc_int2complex): Fix incorrect range checking.
3418 2004-05-18 Paul Brook <paul@codesourcery.com>
3421 * decl.c (add_init_expr_to_sym): Remove incorrect check.
3422 (default_initializer): Move to expr.c.
3423 (variable_decl): Don't assign default initializer to variables.
3424 * expr.c (gfc_default_initializer): Move to here.
3425 * gfortran.h (gfc_default_initializer): Add prototype.
3426 * resolve.c (resolve_symbol): Check for illegal initializers.
3427 Assign default initializer.
3429 2004-05-17 Steve Kargl <kargls@comcast.net>
3431 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
3433 2004-05-17 Steve Kargl <kargls@comcast.net>
3435 * arith.c (gfc_real2complex): Range checking wrong part of complex
3438 2004-05-16 Paul Brook <paul@codesourcery.com>
3440 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
3442 2004-05-16 Paul Brook <paul@codesourcery.com>
3444 * arith.c (gfc_range_check): Fix logic error.
3446 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
3448 * arith.c: Fix comment typos.
3450 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3453 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
3454 not initialized in a disallowed fashion.
3455 * match.c (gfc_match_common): Likewise.
3456 (var_element): Verify that variable is not in the blank COMMON,
3457 if it is in a common.
3459 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
3461 * Make-lang.in (f95.generated-manpages): Remove.
3462 (f95.srcextra): New.
3463 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
3464 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
3467 (f95.install-info): Remove.
3468 (install-info): New.
3470 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
3472 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
3474 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3476 * primary.c (match_boz_constant): Use gfc_notify_std() for
3477 issuing a warning or an error.
3479 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3482 * primary.c (match_structure_constructor): Rename ...
3483 (gfc_match_structure_constructor): ... to this. Make non-static.
3484 (gfc_match_rvalue): Call renamed function.
3485 * match.h (gfc_match_structure_constructor): Declare.
3486 * match.c (gfc_match_data_constant): Handle structure
3489 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3493 * gfortran.h (gfc_linebuf): New typedef.
3495 (gfc_file): Revamped, use new gfc_linebuf.
3496 (locus): Revamped, use new types.
3497 (gfc_current_file): Remove.
3498 (gfc_current_form, gfc_source_file): New global variables.
3499 * match.c (gfc_match_space, gfc_match_strings): Use
3500 gfc_current_form to find source form.
3501 * module.c (gfc_dump_module): Use gfc_source_file when printing
3503 * error.c (show_locus, show_loci) Use new data structures to print
3505 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
3507 (file_head, current_file, gfc_current_form, line_head, line_tail,
3508 gfc_current_locus1, gfc_source_file): New global variables.
3509 (gfc_scanner_init1): Set new global variables.
3510 (gfc_scanner_done1): Free new data structures.
3511 (gfc_current_locus): Return pointer to gfc_current_locus1.
3512 (gfc_set_locus): Set gfc_current_locus1.
3513 (gfc_at_eof): Set new variables.
3514 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
3515 to new locus structure.
3516 (gfc_check_include): Remove.
3517 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
3518 (gfc_skip_comments): Use gfc_current_form, find locus with
3520 (gfc_next_char): Use gfc_current_form.
3521 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
3522 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
3524 (get_file): New function.
3525 (preprocessor_line, include_line): New functions.
3526 (load_file): Move down, rewrite to match new data structures.
3527 (gfc_new_file): Rewrite to match new data structures.
3528 * parse.c (next_statement): Remove code which is now useless. Use
3529 gfc_source_form and gfc_source_file where appropriate.
3530 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
3531 when determining locus of frontend code.
3532 * trans-io.c (set_error_locus): Same.
3533 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
3534 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
3536 (all): Add missing initializers.
3538 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3540 * Make-lang.in (trans-common.o): Remove redundant dependency.
3541 (data.c): Replace object file name ...
3542 (data.o): ... by the correct one.
3544 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3546 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
3547 for ranges when dumping array references.
3549 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
3551 * decl.c (variable_decl): Always apply default initializer.
3553 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3556 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
3557 handle zero correctly.
3559 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3561 * match.c (gfc_match): Eliminate dead code.
3563 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3565 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
3566 Detect bad continuation line in fixed form sources.
3568 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3571 * iresolve.c (gfc_resolve_nearest): Add new function.
3572 * intrinsic.h: ... declare it here.
3573 * intrinsic.c (add_functions): ... add it as resolving function
3576 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3579 * match.c (gfc_match_do): Allow infinite loops with
3580 label-do-stmt. Do not enforce space after comma.
3582 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3585 * parse.c (parse_interface): Allow empty INTERFACE, remove
3588 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3590 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
3591 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
3592 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
3593 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
3594 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
3595 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
3596 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
3597 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
3598 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
3599 trans-types.h, trans.c, trans.h: Update copyright years and
3601 * data.c: Likewise, also removed two whitespace-only lines.
3602 * gfortranspec.c, lang.opt: Update copyright years.
3604 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3607 * trans-decl.c (generate_local_decl): Don't warn for unused
3608 variables which are in common blocks.
3610 2004-05-13 Diego Novillo <dnovillo@redhat.com>
3612 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
3613 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
3614 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
3616 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
3619 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
3621 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
3623 * gfortran.texi: Use @table @emph instead of @itemize @emph.
3624 Remove "set DEVELOPMENT".
3625 (Compiling GFORTRAN): Remove.
3627 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3629 * array.c (match_subscript, match_array_ref): Add comments
3630 explaining argument 'init'.
3631 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
3632 trans-expr.c, trans.c: Fix some typos in comments.
3633 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
3634 * primary.c (match_digits, match_integer_constant): Add comment
3635 explaining signflag.
3637 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3640 * primary.c: Include system.h and flags.h, needed for pedantic.
3641 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
3644 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3647 * match.c (match_data_constant): Handle case where
3648 gfc_find_symbol sets sym to NULL
3650 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3652 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
3653 dependency on mathbuiltins.def
3655 2004-04-24 Victor Leikehman <lei@il.ibm.com>
3657 * trans-io.c (transfer_expr): Implemented recursive printing
3660 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
3662 * gfortranspec.c: Do not include multilib.h.
3664 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3666 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
3667 2004 to copyright years.
3668 * trans-expr.c, trans-decl.c: Comment update, we now generate
3669 GENERIC, not SIMPLE. Add 2004 to copyright years.
3671 2004-04-24 Paul Brook <paul@codesourcery.com>
3673 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
3675 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
3678 * arith.c (gfc_arith_divide): Fix complex divide.
3680 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
3682 * gfortranspec.c: Include the target headers.
3684 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
3688 * arith.c (arctangent2): New function.
3689 * arith.h (arctangent2): Add function prototype.
3690 * simplify.c (gfc_simplify_atan2): Use it.
3691 (gfc_simplify_log): Use it.
3693 2004-04-12 Diego Novillo <dnovillo@redhat.com>
3695 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
3696 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
3698 2004-04-11 Bud Davis <bdavis9659@comcast.net>
3701 * trans-io.c (build_dt): Change REC to value.
3703 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3706 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
3707 the real value when converting mpf to string.
3709 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3712 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
3715 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3718 * simplify.c (simplify_min_max): Convert the type of the result.
3720 2004-04-11 Paul Brook <paul@codesourcery.com>
3722 * gfortran.texi: Use full target triplet.
3724 2004-04-11 Paul Brook <paul@codesourcery.com>
3726 * Make-lang.in (GFORTRAN_TEXI): Set it.
3727 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
3728 (fortran/gfortran.info): Ditto.
3729 * gfortran.texi: Major update.
3730 * invoke.texi: New file.
3732 2004-04-10 Paul Brook <paul@codesourcery.com>
3734 * trans-array.c (gfc_trans_allocate_temp_array,
3735 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
3736 * trans-decl.c (gfc_build_dummy_array_decl,
3737 gfc_get_symbol_decl, gfc_build_function_decl,
3738 gfc_create_module_variable): Ditto.
3739 * trans-expr.c (gfc_conv_variable): Ditto.
3740 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
3741 * trans.h (GFC_DECL_STRING): Remove.
3742 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
3743 GFC_DECL_ASSIGN): Renumber flags.
3745 2004-04-05 Paul Brook <paul@codesourcery.com>
3749 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
3751 * gfortran.h (struct gfc_charlen): Add backend_decl.
3752 * trans-array.c (gfc_trans_allocate_temp_array,
3753 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
3754 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
3755 Remove old, broken string handling.
3756 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
3757 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
3758 gfc_trans_deferred_array): Handle character arrays.
3759 * trans-const.c (gfc_conv_const_charlen): New function.
3760 * trans-const.h (gfc_conv_const_charlen): Add prototype.
3761 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
3763 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
3764 (gfc_create_string_length): New function.
3765 (gfc_get_symbol_decl): Create lengths for character variables.
3766 (gfc_get_fake_result_decl): Ditto.
3767 (gfc_build_function_decl): Only set length for assumed length
3768 character arguments.
3769 (gfc_trans_dummy_character): New function.
3770 (gfc_trans_auto_character_variable): Rewrite.
3771 (gfc_trans_deferred_vars): Handle more types of character variable.
3772 (gfc_create_module_variable): String lengths have moved.
3773 (gfc_generate_function_code): Initialize deferred var chain earlier.
3774 * trans-expr.c (gfc_conv_init_string_length): Rename ...
3775 (gfc_trans_init_string_length): ... to this.
3776 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
3777 gfc_conv_function_call): Update to new format for character variables.
3778 (gfc_conv_string_length): Remove.
3779 (gfc_conv_string_parameter): Update assertion.
3780 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
3781 * trans-io.c (set_string): Use new macro names.
3782 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
3783 * trans-types.c (gfc_get_character_type): Use existing length expr.
3784 (gfc_is_nodesc_array): Make public.
3785 (gfc_get_dtype_cst): Rename ...
3786 (gfc_get_dtype): ... to this. Handle unknown size arrays.
3787 (gfc_get_nodesc_array_type): Use new name.
3788 (gfc_sym_type): New character variable code.
3789 (gfc_get_derived_type): Ditto.
3790 (gfc_get_function_type): Evaluate character variable lengths.
3791 * trans-types.h (gfc_strlen_kind): Define.
3792 (gfc_is_nodesc_array): Add prototype.
3793 * trans.h: Update prototypes.
3794 (struct lang_type): Update comments.
3795 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
3796 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
3798 2004-04-04 Paul Brook <paul@codesourcery.com>
3800 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
3801 * options.c (gfc_init.options, gfc_handle_option): Ditto.
3802 * trans-expr.c (gfc_conv_function_call): Ditto.
3803 * trans-types.c (gfc_is_nodesc_array): Ditto
3804 * lang.opt (fg77-calls): Remove.
3806 2004-04-04 Paul Brook <paul@codesourcery.com>
3808 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
3809 (gfc_conv_descriptor_base): Rename ...
3810 (gfc_conv_descriptor_offset): ... to this.
3811 (gfc_trans_allocate_array_storage): Set offset to zero.
3812 (gfc_conv_array_base): Rename ...
3813 (gfc_conv_array_offset): ... to this.
3814 (gfc_conv_array_index_ref): Add offset parameter.
3815 (gfc_conv_array_ref): Include offset.
3816 (gfc_trans_preloop_setup): Use existing offset.
3817 (gfc_trans_allocate_temp_array, gfc_array_allocate,
3818 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
3819 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
3820 gfc_conf_ss_descriptor): Set offset.
3821 * trans-array.h: Rename prototypes.
3822 * trans-const.h (gfc_index_zero_node): Define.
3823 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
3824 * trans-types.c (gfc_get_array_type_bounds): Ditto.
3825 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
3827 2004-03-25 Diego Novillo <dnovillo@redhat.com>
3829 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
3831 2004-03-24 Bud Davis <bdavis9659@comcast.net>
3834 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
3835 before conversion by gmp library call.
3837 2004-03-24 Bud Davis <bdavis9659@comcast.net>
3840 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
3842 2004-02-24 Richard Henderson <rth@redhat.com>
3844 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
3846 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
3848 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
3849 (fortran/gfortran.info): ... to here.
3852 2004-02-16 Richard Henderson <rth@redhat.com>
3854 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
3855 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
3856 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
3857 (gfc_expand_function): Rename from expand_function_body, make static,
3858 don't do anything except invoke tree_rest_of_compilation.
3859 (gfc_be_parse_file): Invoke cgraph.
3860 (gfc_expand_decl): Remove.
3861 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
3862 __builtin_adjust_trampoline.
3863 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
3864 (gfc_finalize): New.
3865 (gfc_generate_function_code): Use it. Lower nested functions.
3866 * trans-expr.c (gfc_conv_function_call): Add static chain operand
3868 * trans.c (gfc_build_function_call): Likewise.
3869 * trans.h (expand_function_body): Remove.
3871 2004-02-15 Victor Leikehman <lei@il.ibm.com>
3874 * trans-decl.c (gfc_build_function_decl) For functions
3875 returning CHARACTER pass an extra length argument,
3876 following g77 calling conventions.
3877 * trans-types.c (gfc_get_function_type) Ditto.
3878 * trans-expr.c (gfc_conv_function_call) Ditto.
3880 2004-02-14 Paul Brook <paul@codesourcery.com>
3882 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
3884 2004-02-12 Paul Brook <paul@nowt.org>
3888 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
3890 * gfortran.texi: Fix typos.
3892 2004-02-07 Bud Davis <bdavis9659@comcast.net>
3895 * intrinsic.c (add_conversions) Use logical conversion instead
3897 * trans-types.c (gfc_get_logical_type) implemented logical*1
3900 2004-01-17 Paul Brook <paul@codesourcery.com>
3902 * lang-specs.h: Remove %<fixed-form.
3904 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
3906 * lang-specs.h: Enable preprocessing of source files
3907 ending in .F, .fpp, .FPP, .F90 and .F95.
3909 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
3912 * lang-specs.h: Enable compilation of files ending
3913 in .f, .for and .FOR.
3915 2004-01-11 Paul Brook <paul@codesourcery.com>
3917 * trans-stmt.c (gfc_trans_if_1): New function.
3918 (gfc_trans_if): Use it.
3920 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
3922 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
3923 (gfc_option_t): Add max_identifier_length.
3924 * lang.opt: Add fmax-identifier-length.
3925 * match.c (parse_name): Use limit.
3926 * options.c (gfc_init_options): Set max_identifier_length.
3927 (gfc_handle_option): Ditto.
3929 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
3931 * intrinsic.c (add_functions): Add resolve function to dcmplx.
3932 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
3933 * iresolve.c (gfc_resolve_dcmplx): New function.
3935 2004-01-10 Paul Brook <paul@codesourcery.com>
3937 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
3938 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
3939 (gfc_return_by_reference): Correct condition.
3940 (gfc_get_function_type): Ditto.
3942 2004-01-10 Paul Brook <paul@codesourcery.com>
3944 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
3947 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
3949 * iresolve.c: Use correct kind.
3951 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
3954 * trans-decl.c (gfc_create_module_variable): Output array valued
3957 2004-01-10 Paul Brook <paul@codesourcery.com>
3959 * resolve.c (resolve_branch): Get error message right way round.
3961 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
3963 * trans-array (gfc_conv_loop_setup): Adjust comment to track
3965 (gfc_array_allocate): Don't count size of element twice.
3967 2004-01-04 Paul Brook <paul@codesourcery.com>
3969 * lang.opt (i8, r8, std=*): Remove RejectNegative.
3971 2004-01-04 Paul Brook <paul@codesourcery.com>
3973 * error.c (gfc_notify_std): New function.
3974 * gfortran.h (gfc_notify_std): Declare.
3975 (GFC_STD_*): Define.
3976 (gfc_option_t): Add warn_std and allow_std.
3977 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
3978 (gfc_intrinsic_func_interface): Use gfc_notify_std.
3979 * check.c (check_rest): Use gfc_notify_std.
3980 * match.c (gfc_match_pause): Ditto.
3981 (gfc_match_assign): Ditto.
3982 (gfc_match_goto): Ditto.
3983 * resolve.c (resolve_branch): Ditto.
3984 * lang.opt: Add std=<foo> and w.
3985 * options.c (gfc_init_options): Set allow_std and warn_std.
3986 (gfc_handle_option): Handle OPT_std_* and OPT_w.
3988 2004-01-01 Paul Brook <paul@codesourcery.com>
3990 * array.c (gfc_append_constructor): Take constructor, not expression.
3991 * data.c (struct gfc_expr_stack): Remove.
3992 (expr_stack): Remove.
3993 (find_con_by_offset): Rename from find_expr_in_con.
3994 (find_con_by_component): Rename from find_component_in_con.
3995 (gfc_get_expr_stack): Remove.
3996 (gfc_assign_data_value): Rewrite.
3997 (gfc_expr_push): Remove.
3998 (gfc_expr_pop): Remove.
3999 (gfc_advance_section): Rename from
4000 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
4001 (gfc_get_section_index): Handle unbounded sections.
4002 * gfortran.h: Update prototypes.
4003 * resolve.c (check_data_variable): Array section maight not be the
4006 2004-01-01 Paul Brook <paul@codesourcery.com>
4009 * resolve.c (resolve_symbol): Allow assumed length function results.
4011 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
4013 * match.c (gfc_match_pause): Fix spelling.
4015 2004-01-01 Steven Bosscher <stevenb@suse.de>
4018 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
4019 reference from the expression.
4021 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
4023 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
4025 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
4026 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
4027 (symbol_attribute):New variable attribute: assign.
4028 * io.c (resolve_tag):Integer variable is allowed.
4029 (match_dt_format): Add ASSIGN statement. Set assign flag.
4030 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
4031 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
4032 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
4033 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
4034 (next_statement): Add ST_LABEL_ASSIGNMENT.
4035 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
4036 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
4037 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
4038 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
4039 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
4040 assign. Put them into the stuct lang_decl.
4041 * trans-io.c (set_string): Add the assign statement.
4042 * trans-stmt.c (gfc_trans_label_assign): New function.
4043 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
4044 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
4045 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
4046 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
4047 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
4048 (GFC_DECL_ASSIGN(node)): New macro to access flag.
4050 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
4053 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
4056 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
4058 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
4059 that arguments to subroutines/functions can't alias themselves, nor global
4062 2003-12-20 Steven Bosscher <stevenb@suse.de>
4064 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
4065 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
4067 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
4069 * primary.c (match_substring): Fix substring bug for start point
4070 or end point is NULL.
4071 * trans-expr.c (gfc_conv_substring): Ditto
4072 * trans-types.c (gfc_sym_type): Get correct type of scalar
4073 character variables.
4074 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
4077 2003-12-10 Richard Henderson <rth@redhat.com>
4079 * options.c (gfc_post_options): Don't ever use rtl inlining.
4081 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
4083 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
4084 * trans-equivalence.c: Remove.
4085 * trans-decl.c (gfc_get_symbol_decl): Update to match.
4086 (gfc_generate_function_code): Ditto.
4087 * trans-array.c (gfc_conv_array_parameter): Ditto.
4088 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
4089 (F95_ADDITIONAL_OBJS): Add stor-layout.o
4090 * trans.h (gfc_trans_equivalence): Remove.
4091 * gfortran.h (struct gfc_equiv): Add used field.
4092 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
4093 equiv_offset fields.
4095 2003-12-05 Richard Henderson <rth@redhat.com>
4097 * trans.c (gfc_build_addr_expr): New.
4098 (gfc_build_indirect_ref, gfc_build_array_ref): New.
4099 * trans.h: Declare them.
4100 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
4101 trans-stmt.c, trans.c (*): Use them.
4103 * f95-lang.c (gfc_post_options): Remove dead prototype.
4104 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
4105 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
4108 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
4110 * io.c (gfc_match_format): Check for missing format label.
4112 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
4115 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
4116 from interfaces in modules.
4118 2003-11-30 Paul Brook <paul@nowt.org>
4120 * trans-array.c (gfc_trans_g77_array): Make non-static.
4121 (gfc_trans_assumed_size): Remove.
4122 (gfc_trans_dummy_array_bias): Explicitly free temporary.
4123 * trans-array.h (gfc_trans_g77_array): Add prototype.
4124 (gfc_trans_assumed_size): Remove.
4125 * trans-decls.c (gfor_fndecl_push_context): Remove.
4126 (gfor_fndecl_pop_context): Remove.
4127 (gfc_build_function)decls): Don't create them.
4128 (gfc_trans_deferred_vars): Update to match. Remove dead code.
4129 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
4131 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
4133 * trans-array.c (gfc_conv_array_parameter): Simplify
4134 array argument passing for array name actual argument.
4135 * trans-expr.c (gfc_conv_function_call): Ditto
4136 * trans-types.c (gfc_is_nodesc_array):Ditto.
4138 2003-11-30 Paul Brook <paul@nowt.org>
4140 * f95-lang.c (gfc_post_options): Move ...
4141 * options.c (gfc_post_options): .. to here. Handle inlining options.
4142 * gfortran.h (gfc_post_options): Add prototype.
4144 2003-11-28 Richard Henderson <rth@redhat.com>
4146 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
4148 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
4150 * trans.h (has_alternate_specifier): New global variable.
4151 * match.c (gfc_match_call): Handle actual arguments associated with
4152 alternate return indicators.
4153 * trans-expr.c (gfc_conv_function_call): Ditto
4154 * trans-stmt.c (gfc_trans_call): Ditto
4155 (gfc_trans_return): Handle return statement with value.
4156 * trans-decl.c (gfc_generate_function_code): Handle functions with
4158 (gfc_get_fake_result_decl): Ditto
4159 * trans-types.c (gfc_get_function_type): Ditto
4160 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
4161 (resolve_formal_arglist): Check asterisk dummy.
4163 2003-11-27 Paul Brook <paul@nowt.org>
4165 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
4166 allocation interface.
4167 (gfc_conv_ array_parameter): Ditto.
4168 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
4169 * trans-array.c: Update prototype.
4170 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
4171 (gfc_trans_auto_character_variable): Use new memory alloc interface.
4172 * trans-expr.c (gfc_conv_string_tmp): Ditto.
4173 (gfc_conv_function_call): Use gfc_conv_string_tmp.
4174 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
4175 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
4176 * trans.h (gfc_ss_info): Remove unused pdata field.
4177 * trans.c (gfc_create_var_np): Change T to V.
4179 2003-11-26 Richard Henderson <rth@redhat.com>
4181 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
4182 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
4183 FRACTION, NEAREST, SET_EXPONENT.
4184 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
4185 Fix GTY marking. Remove unnecessary const's.
4186 (LIBM_FUNCTION): Rename from I_LIB.
4187 (LIBF_FUNCTION): New.
4188 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
4189 conventions. Assume the expr signature is correct. Mark const.
4190 (gfc_conv_intrinsic_exponent): Use library functions.
4191 (gfc_conv_intrinsic_set_exponent): Remove.
4192 (gfc_conv_intrinsic_scale): Remove.
4193 (gfc_conv_intrinsic_nearest): Remove.
4194 (gfc_conv_intrinsic_fraction): Remove.
4195 (gfc_conv_intrinsic_function): Update.
4196 * trans-decl.c (gfor_fndecl_math_exponent4): New.
4197 (gfor_fndecl_math_exponent8): New.
4198 (gfc_build_intrinsic_function_decls): Set them.
4199 * trans.h: Declare them.
4201 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
4203 * trans-common.c (gfc_layout_global_equiv): Locate the error for
4204 underflow COMMON block.
4205 (gfc_trans_one_common): Fix bug for size of COMMON block containing
4206 EQUIVALENCE object. Also fix typo in an error message.
4208 2003-11-25 Diego Novillo <dnovillo@redhat.com>
4210 * Make-lang.in: Add check-gfortran to lang_checks.
4211 (check-f95): Alias for check-gfortran.
4213 2003-11-25 Jason Merrill <jason@redhat.com>
4215 * Make-lang.in (f95.tags): Create TAGS.sub files in each
4216 directory and TAGS files that include them for each front end.
4218 2003-11-24 Paul Brook <paul@nowt.org>
4221 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
4223 2003-11-24 Paul Brook <paul@nowt.org>
4225 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
4227 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
4229 2003-11-24 Paul Brook <paul@nowt.org>
4232 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
4233 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
4235 2003-11-20 Richard Henderson <rth@redhat.com>
4237 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
4238 (gfc_conv_array_base): Likewise.
4239 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
4240 * trans-expr.c (gfc_conv_string_tmp): Likewise.
4241 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
4242 * trans-stmt.c (gfc_trans_character_select): Likewise.
4244 2003-11-13 Paul Brook <paul@nowt.org>
4246 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
4248 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
4250 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
4251 (resolve_equivalence): New function.
4252 (resolve_equivalence_derived): New function.
4254 2003-11-12 Richard Henderson <rth@redhat.com>
4256 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
4257 annotate_all_with_locus.
4259 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
4261 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
4262 * trans-decl.c (gfc_finish_var_decl): Modified.
4264 2003-11-08 Paul Brook <paul@nowt.org>
4267 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
4270 2003-11-06 Paul Brook <paul@nowt.org>
4272 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
4274 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
4276 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
4278 2003-10-27 Anthony Green <green@redhat.com>
4280 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
4281 (f95.stagefeedback): Ditto.
4283 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
4286 * Make-lang.in (f95.stageprofile): Add.
4287 (f95.stagefeedback): Add.
4289 2003-10-23 Richard Henderson <rth@redhat.com>
4291 * f96-lang.c (gfc_gimplify_expr): Remove.
4292 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
4293 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
4295 2003-10-23 Richard Henderson <rth@redhat.com>
4297 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
4299 2003-10-20 Paul Brook <paul@nowt.org>
4301 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
4302 * trans-stmt.c (gfc_trans_do_while): Ditto.
4304 2003-10-17 Paul Brook <paul@nowt.org>
4306 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
4308 2003-10-17 Paul Brook <paul@nowt.org>
4310 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
4312 2003-10-17 Feng Wang <wf_cs@yahoo.com>
4314 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
4315 (gfc_resolve_minloc): Ditto.
4316 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
4317 Return the value after subtracting the lower bound.
4319 2003-10-16 Richard Henderson <rth@redhat.com>
4321 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
4323 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
4325 * lang.c: Remove -M option for now, it's in the way for C.
4327 2003-10-14 Jason Merrill <jason@redhat.com>
4329 * Make-lang.in (f95.tags): New rule.
4331 2003-10-13 Richard Henderson <rth@redhat.com>
4333 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
4335 2003-10-13 Paul Brook <paul@nowt.org>
4337 * trans-decl.c (generate_local_decl): Don't create junk variables.
4339 2003-10-13 Paul Brook <paul@nowt.org>
4341 * resolve.c (resolve_formal_arglist): Use function result decl in
4342 preference to function decl.
4344 2003-10-12 Richard Henderson <rth@redhat.com>
4346 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
4347 TREE_READONLY. Update all callers.
4349 2003-10-12 Feng Wang <wf_cs@yahoo.com>
4351 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
4352 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
4353 (gfc_is_intrinsic_libcall): Add CSHIFT.
4355 2003-10-12 Richard Henderson <rth@redhat.com>
4357 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
4358 (gfc_trans_array_constructor_value): Likewise.
4359 (gfc_conv_array_initializer): Likewise.
4360 * trans-stmt.c (gfc_trans_character_select): Likewise.
4362 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
4364 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
4366 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
4368 * check.c (gfc_check_repeat): Check arguments are scalar.
4369 (gfc_check_trim): New function.
4370 * intrinsic.h (gfc_check_trim): Add prototype.
4371 * intrinsic.c (add_functions): Use it.
4372 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
4374 * trans-decl.c: Ditto.
4375 (gfc_build_intrinsic_fucntion_decls): Set them.
4376 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
4377 (gfc_conv_intrinsic_trim): New function.
4378 (gfc_conv_intrinsic_repeat): New function.
4379 (gfc_conv_intrinsic_function): Use them.
4381 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
4383 * trans-types.c (gfc_sym_type): Handle result variables.
4385 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
4387 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
4388 gfc_get_character_type.
4390 2003-10-11 Feng Wang <wf_cs@yahoo.com>
4392 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
4394 2003-10-11 Paul Brook <paul@nowt.org>
4396 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
4397 (gfc_resolve_dprod): New function.
4398 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
4399 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
4400 (gfc_resolve_dprod): Declare.
4401 * intrinsic.c (add_functions): Use them.
4402 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
4404 2003-10-06 Richard Henderson <rth@redhat.com>
4406 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
4407 * trans-intrinsic.c (call_builtin_clz): Use it.
4409 2003-10-05 Paul Brook <paul@nowt.org>
4411 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
4412 * trans-decl.c (gfc_generate_function_code): Set
4413 cfun->function_end_locus.
4415 2003-09-24 Jason Merrill <jason@redhat.com>
4417 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
4420 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
4421 Paul Brook <paul@nowt.org>
4423 * Make-lang.in (F95_OBJS): Add fortran/data.o.
4424 * array.c (gfc_inser_constructor): New function.
4425 (gfc_get_constructor): New function.
4426 (gfc_free_constructor): Initialize offset and repeat.
4427 (iterator_stack): Remove.
4428 (expand_info): Add offset, component and repeat fields.
4429 (expand_constructor): Set them.
4430 (expand): Set new fields.
4431 (gfc_copy_constructor): Ditto. Avoid recursion.
4432 * gfortran.h: Add prototypes for new functions.
4433 (gfc_constructor): Add offset, component and repeat.
4434 (iteratio_stack): Move to here.
4435 * resolve.c (check_data_variable): Convert data values into variable
4437 (traverse_data_list): Build implicit loop chain.
4438 (gfc_resolve): Ditto.
4439 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
4440 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
4441 * trans-expr.c (gfc_conv_structure): Handle array initializers.
4442 (gfc_conv_expr): Update to match.
4443 * trans.h (gfc_conv_structure): Declare.
4446 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
4448 * trans.h: Add declarations for gfor_fndecl_si_kind and
4449 gfor_fndecl_sr_kind.
4450 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
4451 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
4452 (g95_conv_intrinsic_sr_kind): New function.
4453 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
4456 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
4458 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
4459 instead of _4 and _8 as postfix for libgfortran calls.
4461 2003-09-16 Paul Brook <paul@nowt.org>
4463 * array.c (compare_bounds): New function.
4464 (gfc_compare_array_spec): Use it.
4466 2003-09-14 Paul Brook <paul@nowt.org>
4468 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
4469 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
4471 2003-09-14 Paul Brook <paul@nowt.org>
4473 * check.c (dim_rank_check): Allow assumed bounds if requested.
4474 (gfc_check_lbound): Call it.
4475 (gfc_check_ubound): Ditto.
4476 (gfc_check_size): Change to match.
4477 * simplify.c (gfc_simplify_bound): New function.
4478 (gfc_simplify_lbound): New function.
4479 (gfc_simplify_ubound): New function.
4480 * intrinsic.h: Declare them.
4481 * intrinsic.c (add_functions): Use them.
4483 2003-09-14 Paul Brook <paul@nowt.org>
4485 * io.c (format_lex): Initialize negative_flag.
4486 (check_format): Intialize repeat.
4487 * trans-io.c (gfc_new_nml_name_expr): Declare static.
4488 (gfc_new_var_expr): Ditto.
4490 2003-09-14 Paul Brook <paul@nowt.org>
4492 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
4493 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
4495 2003-09-12 Paul Brook <paul@nowt.org>
4497 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
4499 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4501 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
4502 for a correct expression.
4504 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
4506 * trans-intrinsic.c (real_compnt_info): New struct.
4507 (prepare_arg_info): New function.
4508 (gfc_conv_intrinsic_set_exponent): New function.
4509 (gfc_conv_intrinsic_scale): New function.
4510 (gfc_conv_intrinsic_nearest): New function.
4511 (gfc_conv_intrinsic_fraction): New function.
4512 (gfc_conv_intrinsic_exponent): New function.
4513 (gfc_conv_intrinsic_spacing): New function.
4514 (gfc_conv_intrinsic_rrspacing): New function.
4515 (gfc_conv_intrinsic_function): Use them.
4517 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
4519 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
4520 build_int_2 changed from (high, low) to (low, high).
4521 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
4522 ioparm_namelist_read_mode, iocall_set_nml_val_int,
4523 iocall_set_nml_val_float, iocall_set_nml_val_char,
4524 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
4525 (gfc_build_io_library_fndecls): Add variable initialization.
4526 (gfc_new_nml_name_expr, get_new_var_expr): New function.
4527 (build_dt): Add namelist support.
4528 * io.c (value): New variable.
4529 (check_format): Support FMT_H now.
4531 2003-09-07 Paul Brook <paul@nowt.org>
4533 * io.c (gfc_resolve_dt): Error if format label is not defined.
4535 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4537 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
4538 about case_switch's break. The other is about building the condition
4539 statement tree, which judges the argument in the range of the
4540 corresponding integer type.
4541 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
4542 for the large values.
4544 2003-09-05 Paul Brook <paul@nowt.org>
4546 * f95-lang.c (expand_function_body): Gimplify the function.
4548 2003-09-04 Jeff Law <law@redhat.com>
4550 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
4553 2003-09-04 Paul Brook <paul@nowt.org>
4555 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
4556 (gfc_expand_stmt): New function.
4557 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
4558 (expand_function_body): Use tree_rest_of_compilation.
4559 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
4561 2003-09-03 Jeff Law <law@redhat.com>
4563 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
4566 2003-08-30 Paul Brook <paul@nowt.org>
4568 * f95-lang.c (builtin_function): Remove #if 0 code.
4569 (gfc_define_builtin): New function.
4570 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
4571 * mathbuiltins.def: New file.
4572 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
4573 (gfc_intrinsic_map): Use mathbuiltins.def.
4574 (gfc_intrinsic_builtin_t): Remove.
4575 (gfc_build_intrinsic_lib_fndecls): Update.
4576 * trans-types.c (gfc_init_types): Remove redundant initilaization of
4577 signed_size_type_node.
4579 2003-08-29 Paul Brook <paul@nowt.org>
4581 * arith.c (gfc_real_kinds): Use correct minimum exponents.
4583 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
4585 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
4586 (gfc_conv_intrinsic_function): Add MODULO.
4588 2003-08-22 Jason Merrill <jason@redhat.com>
4590 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
4592 2003-08-22 Andreas Jaeger <aj@suse.de>
4594 * Make-lang.in (f95.install-common): Add DESTDIR support.
4595 * (f95.install-info): Likewise.
4596 (f95.uninstall): Likewise.
4598 2003-08-19 Diego Novillo <dnovillo@redhat.com>
4600 * trans-types.c (gfc_init_types): Initialize
4601 signed_size_type_node with size_type_node.
4603 2003-08-18 Paul Brook <paul@nowt.org>
4605 * dependency.c (gfc_dependency): New enum.
4606 (check_another_array_ref): Remove.
4607 (gfc_get_array_from_component): Remove.
4609 (get_range): Remove.
4610 (get_no_of_elements): Use mpz_t, not mpf_t.
4611 (transform_sections): New function.
4612 (gfc_check_range_range): Rename ...
4613 (gfc_check_section_vs_section): ... to this. Use new function.
4614 (gfc_is_inside_range): Rewrite to match.
4615 (gfc_check_element_vs_section): Ditto.
4616 (gfc_check_element_vs_element): Ditto.
4618 (gfc_dep_resolver): Ditto. Remove unused parameter.
4619 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
4620 gfc_check_element_vs_element, gfc_is_inside_range,
4621 gfc_get_array_from_component): Remove prototypes for static functions.
4622 (gfc_dep_resolver): Update prototype.
4623 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
4625 2003-08-15 Paul Brook <paul@nowt.org>
4627 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
4628 return values to parent scope.
4629 (gfc_build_dummy_array_decl): Ditto.
4631 2003-08-14 Paul Brook <paul@nowt.org>
4633 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
4634 size of the type, not the pointer.
4635 * resolve.c (resolve_symbol): Give more accurate error message.
4637 2003-08-10 Paul Brook <paul@nowt.org>
4639 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
4641 2003-08-10 Paul Brook <paul@nowt.org>
4643 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
4646 2003-08-10 Chun Huang <compiler@sohu.com>
4648 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
4649 (resolve_symbol): Ditto.
4650 * trans-expr.c (gfc_conv_statement_function): New function.
4651 (gfc_conv_function_expr): Use it.
4653 2003-08-10 Paul Brook <paul@nowt.org>
4655 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
4656 (walk_function_expr): Set section rank.
4657 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
4659 2003-08-10 Paul Brook <paul@nowt.org>
4661 * intrinsic.c (add_sym): Prefix names with correct string.
4662 (add_sym_0s): New function.
4663 (add_subroutines): Register abort.
4665 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
4667 * gfortran.h: Introduce options to control the mangling.
4668 * lang.opt: Likewise.
4669 * options.c (gfc_init_options): Handle the options.
4670 * trans-common.c (gfc_sym_mangled_common_id): New function.
4671 (gfc_build_common_decl): Call it.
4672 * trans-decl.c (gfc_sym_mangled_function_id): New function.
4673 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
4675 2003-08-09 Paul Brook <paul@nowt.org>
4677 * module.c (mio_symbol): Always ouput a namespace for formal args.
4678 (load_needed): Namespace now belong to their proper symbol.
4679 (gfc_dump_module): Change G95=>GFORTRAN.
4681 2003-08-05 Paul Brook <paul@nowt.org>
4683 * options.c: Force -fg77-calls.
4685 2003-08-02 Paul Brook <paul@nowt.org>
4687 * Makelang.in: Rename G95_* to GFORTRAN_*.
4688 * All sources: Rename G95_* to GFC_*.
4690 2003-08-01 Paul Brook <paul@nowt.org>
4692 * fortran/Make-lang.in: Use GMPLIBS.
4693 * fortran/config-lang.in: Set need_gmp.
4694 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
4696 2003-07-27 Andreas Jaeger <aj@suse.de>
4698 * trans-decl.c (gfc_generate_constructors): Convert prototype to
4700 * trans-const.c (gfc_init_constants): Likewise.
4701 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
4703 * gfortranspec.c: Convert to ISO C90.
4704 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
4706 2003-07-26 Paul Brook <paul@nowt.org>
4708 * lang.opt: Add -fdump-parse-tree.
4709 * options.c (gfc_handle_option): Ditto.
4710 * resolve.c (resolve_forall_iterators): Convert to proper type.
4711 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
4713 2003-07-26 Paul Brook <paul@nowt.org>
4715 * Makefile.in: Add build dependencies on files common with rest of gcc.
4717 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
4719 * trans.h: Declare g95_trans_pointer_assignment.
4720 * trans-expr.c (g95_trans_pointer_assignment): New function.
4721 (g95_trans_pointer_assign): Use it.
4722 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
4723 (g95_trans_pointer_assign_need_temp): New function.
4725 2003-07-26 Paul Brook <paul@nowt.org>
4727 * gfortran.texi: Replace references to g95.
4729 2003-07-26 Paul Brook <paul@nowt.org>
4731 Rename g95_* to gfc_*.
4733 2003-07-25 Paul Brook <paul@nowt.org>
4735 * gfortran.h: Rename from g95.h.
4736 * trans-types.c (boolean_type_node, booelan_true_node,
4737 boolean_false_node): Remove.
4738 * trans-types.h: Ditto.
4740 2003-07-25 Chun Huang <compiler@sohu.com>
4742 * parse.c (accept_statement): Implement BLOCK DATA statement.
4743 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
4746 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
4748 * trans-stmt.c (temporary_list): Define.
4749 (g95_trans_assign_need_temp): New function.
4750 (g95_trans_forall_1): Modified for WHERE.
4751 (g95_trans_where_assign): Modified.
4752 (g95_trans_where_2): Modified.
4753 (g95_evaluate_where_mask): Modified.
4754 (g95_trans_where): Modified.
4755 (g95_get_temp_expr): Removed.
4756 (g95_add_to_where_stmt_list): Removed.
4757 (compute_overall_iter_number): Modified for WHERE.
4758 * trans.h: Remove where_stmt_list.
4760 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4762 * lang.opt: Correct description of options -J and -M.
4764 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
4766 * lang.opt: Move help text to here.
4767 * lang-options.h: Remove.
4769 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4770 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
4771 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
4774 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
4775 Paul Brook <paul@nowt.org>
4777 * check.c (check_rest): Use global pedantic flag.
4778 * io.c (data_desc): Ditto.
4779 * error.c (g95_warning, g95_warning_now): Use global flag.
4780 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
4781 (expand_function_body): Update to new prototypes.
4782 (g95_init): Use new option names.
4783 * g95.h (g95_option_t): Standardize names.
4784 (g95_init_options, g95_handle_option): Update prototypes.
4785 * interface.c: Use new option names.
4792 * simplify.c: Ditto.
4794 * trans-array.c: Ditto.
4795 * trans-expr.c: Ditto.
4796 * trans-types.c: Ditto.
4797 * trans-decl.c: Ditto.
4798 (g95_build_library_function_decl): Remove obsolete VPARAMS.
4800 * options.c (g95_display_help): Remove.
4801 (g95_init_options): Convert to new scheme.
4803 (g95module_option): Ditto, rename from g95_parse_arg.
4804 (g95_handle_module_path_options): New function.
4805 * trans-equivalence.c: Fix error message.
4806 * lang.opt: Corrections.
4808 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
4810 * lang.opt: New file.
4812 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4814 * decl.c (match_attr_spec): Set colon_seen.
4816 2003-07-14 Paul Brook <paul@nowt.org>
4818 * trans-array.c: Update comment.
4819 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
4820 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
4821 minmaxloc,minmaxval): Ditto.
4822 * trans-io.c (g95_trans_transfer): Ditto.
4823 * trans-stmt.c: Remove unneeded prototypes.
4824 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
4825 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
4826 (compute_inner_temp_size): Remove bits of dead code. Add comments.
4827 Don't share loopinfo.
4828 (compute_overall_iter_number): Declare as static.
4829 (allocate_temp_for_forall_nest): Ditto.
4830 (g95_trans_forall_1): Don't pass shared loopinfo.
4831 * trans.c (g95_start_block): Expand comment.
4833 2003-07-12 Paul Brook <paul@nowt.org>
4835 * arith.c (g95_index_integer_kind): Remove unused initializer.
4836 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
4837 index by size of element.
4838 (generate_loop_for_rhs_to_temp): Ditto.
4839 (allocate_temp_for_forall_nest): Use element size, not index size.
4841 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4843 * arith.c (g95_index_integer_kind): Add a TODO.
4844 * simplify.c (g95_simplify_nearest): Add a TODO.
4846 2003-07-09 Chun Huang <compiler@sohu.com>
4848 * trans.h: Add declarations for gfor_fndecl_string_scan and
4849 gfor_fndecl_string_verify.
4850 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
4851 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
4852 (g95_conv_intrinsic_verify): New function.
4853 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
4854 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
4855 of parameter 'BACK=.TRUE.'
4857 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
4859 * trans-stmt.c (iter_info, forall_info): Define.
4860 (g95_trans_forall_block): Remove.
4861 (g95_trans_forall_loop): Use forall info blocks.
4862 (g95_trans_nested_forall_loop): New function.
4863 (g95_do_allocate): Handle things other than logical masks.
4864 (generate_loop_for_temp_to_lhs): New function.
4865 (generate_loop_for_rsh_to_temp): New function.
4866 (compute_inner_temp_size): New function.
4867 (compute_overall_iter_number): New function.
4868 (allocate_temp_for_forall_nest): New function.
4869 (g95_trans_forall): Move body ...
4870 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
4872 2003-07-02 Paul Brook <paul@nowt.org>
4874 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
4875 in correct scope. Change callers to match.
4876 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
4877 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
4879 2003-07-02 Paul Brook <paul@nowt.org>
4881 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
4882 expression shape for all expressions.
4883 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
4885 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4887 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
4888 g95_parse_arg), intrinsic.c (g95_convert_type): support of
4890 * intrinsic.c, g95.h: Add g95_convert_type_warn,
4891 * resolve.c (g95_resolve_index): Call it.
4893 2003-07-02 Paul Brook <paul@nowt.org>
4895 * iresolve.c (g95_resolve_reshape): Set expression shape.
4896 (g95_resolve_shape): Ditto.
4897 * simplify.c (g95_simplify_shape): Move common code outside condition.
4898 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
4900 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4902 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
4905 2003-06-29 Paul Brook <paul@nowt.org>
4907 * array.c (g95_simplify_iterator_var): Don't bother with return value.
4908 * expr.c (find_array_element, find_component_ref): New functions.
4909 (remove_subobject_ref): New function.
4910 (simplify_const_ref): Use them. Rename from simplify_component_ref.
4911 (simplify_ref_chain): New function.
4912 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
4913 (g95_specification_expr): Simplify the expression.
4914 * resolve.c (resolve_operator): Check simplifications return code.
4915 (g95_resolve_expr): Ditto.
4917 2003-06-26 Paul Brook <paul@nowt.org>
4919 * expr.c (simplify_component_ref): New function.
4920 (g95_simplify_expr): Use it.
4921 * resolve.c (resolve_structure_cons): Handle references.
4923 2003-06-25 Paul Brook <paul@nowt.org>
4925 * trans-io.c (build_dt): Handle internal units.
4927 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
4929 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
4930 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
4931 Use g95_array_index_type instead of integer_type_node.
4932 (g95_build_common_decl, g95_set_common_master_type): Use
4933 g95_character1_type_node instead of char_type_node.
4934 * trans-equivalence.c (g95_layout_local_equiv): As above.
4936 2003-06-24 Steven G. Kargl <kargls@attbi.com>
4938 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
4939 remove last remains of -fquiet.
4941 2003-06-22 Paul Brook <paul@nowt.org>
4943 * resolve.c (resolve_operator): Don't fail if we can't simplify.
4944 (g95_resolve_expr): Ditto.
4945 (resolce_code): Mark as static.
4946 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
4947 gimplifer doesn't (yet).
4949 2003-06-20 Paul Brook <paul@nowt.org>
4951 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
4952 * match.c (g95_match_if): Add ST_PAUSE.
4953 (g95_match_stopcode): New function.
4954 (g95_match_pause, g95_match_stop): Use it.
4955 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
4956 (decode_stmt, next_statement, parse_executable): Ditto.
4957 * resolve.c (resolve_code): Ditto.
4958 * st.c (g95_free_statement): Ditto.
4959 * trans-stmt.c (g95_trans_pause): New function.
4960 * trans-stmt.h: Declare it.
4961 * trans.c (g95_trans_code): Use it.
4962 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
4964 (g95_build_builtin_function_decls): Initialize them.
4966 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
4968 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4970 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
4971 match_filepos): Fix error handling.
4973 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4975 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
4976 Add assertions on arguments.
4977 * resolve.c (expression_shape): Remove useless &.
4978 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
4979 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
4980 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
4981 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
4982 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
4983 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
4984 (g95_simplify_not, g95_simplify_scale): Add assertions.
4986 2003-06-15 Paul Brook <paul@nowt.org>
4988 Clean up stuff to work with the ssa optimizers.
4989 * convert.c (convert): Handle BOOLEAN_TYPEs.
4990 * f95-lang.c (g95_truthvalue_conversion): Implement.
4991 * trans-array.c (g95_trans_array_constructor_value): Group multiple
4993 * trans.h (g95_truthvalue_conversion): Declare.
4994 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
4995 * trans-stmt.c (g95_trans_character_select): Don't create array
4996 assignments. Mark labels as indirect jump targets.
4997 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
4998 (g95_get_dtype_cst): Handle LOGICAL types.
5000 2003-06-14 Paul Brook <paul@nowt.org>
5002 * f95-lang.c (g95_gimplify_expr): New function.
5003 * trans-array.c (g95_trans_array_constructor_value): Don't create
5005 (g95_conv_expr_descriptor): Rename simple->gimple.
5006 * trans-expr.c (conv_expr_op): Use proper logical operators.
5007 * trans-intrinsic.c (build_fixbound_expr): New function.
5008 (build_fix_expr): Ditto.
5009 (g95_conv_intinsic_aint): Use them. Use builtin functions.
5010 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
5012 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5014 * array.c (g95_compare_array_spec): Remove unreachable code.
5015 * expr.c (g95_copy_expr): Likewise.
5016 * intrinsic.c (g95_convert_type): Likewise.
5017 * misc.c (g95_code2string): Likewise.
5018 * simplify.c (g95_simplify_ishft, g95_simplify_real,
5019 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
5020 * trans-stmt.c (g95_trans_select): Likewise.
5021 * primary.c (extend_ref): Add an assertion.
5022 * simplify.c (g95_convert_constant): Add const.
5023 * intrinsic.h: Remove g95_check_x_ni.
5024 * f95-lang.c (g95_finish): Call g95_release_include_path.
5026 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5028 * resolve.c (resolve_contained_functions): Fix typo introduced on
5031 2003-06-09 Paul Brook <paul@nowt.org>
5033 * g95.h: Include system.h not hwint.h.
5034 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
5035 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
5037 2003-06-09 Paul Brook <paul@nowt.org>
5039 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
5040 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
5041 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
5042 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
5043 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
5045 * trans.h (g95_trans_equivalence, g95_trans_common,
5046 g95_add_decl_to_function): Declare.
5047 * trans-common.c, trans-equivalence.c: New files.
5049 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
5051 * intrinsic.c (g95_intrinsic_extension): Remove.
5052 (add_functions): Substitute g95_check_x for g95_check_x_ni
5054 (g95_init_expr_extensions): New function.
5055 (g95_intrinsic_func_interface): Use it.
5056 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
5057 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
5058 g95_check_precision, g95_check_present, g95_check_radix,
5059 g95_check_range, g95_check_selected_real_kind): Do not set
5060 g95_intrinsic_extension.
5061 (g95_check_x_ni): Remove now duplicate of g95_check_x.
5063 * expr.c (check_inquiry): Add FIXME, fixup some code style.
5065 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5067 * g95.h (ref_type): Name this type explicitly.
5068 * module.c (MIO_NAME): Add specialisations of mio_name.
5069 (mio_symbol_attribute, mio_typespec, mio_array_ref,
5070 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
5071 (ab_attribute): Name this type explicitly.
5072 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
5074 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
5076 * trans-intrinsic.c (g95_conv_allocated): New function.
5077 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
5079 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
5081 * f95-lang.c: Don't include g95-support.h
5082 (g95_mark_addressable): Add prototype.
5083 (g95_init_decl_processing): Remove C front end hack.
5084 * f95-tree.c: Remove file.
5085 * support.c: Remove file.
5086 * g95-support.h: Remove file.
5087 * trans-types.c (g95_init_types): Set up boolean
5088 type related tree nodes.
5089 * Make-lang.in: Remove rules for dead files and
5090 dependencies on them.
5092 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
5094 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
5095 C front end dependency. Also, convert.c does not depend on
5096 g95-support.h anymore.
5097 * convert.c: Don't include c-common.h and g95-support.h
5098 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
5099 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
5100 stmts_are_full_exprs_p, current_stmt_tree,
5101 current_scope_stmt_stack): Remove.
5102 * g95-support.h (unsigned_conversion_warning): Kill proto.
5103 (boolean_type_node, boolean_true_node, boolean_false_node):
5104 Don't define here. Instead, make then true tree nodes in
5106 * support.c (c_global_trees): Die, C front end, die!!!
5107 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
5108 uintmax_type_node, string_type_node and const_string_type_node.
5109 (decl_constant_value, overflow_warning): Make static functions.
5110 They are in death row too, though.
5111 (default_conversion, c_expand_asm_operands): Remove.
5112 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
5113 trans.c: Don't include c-common.h.
5114 * trans-types.c (boolean_type_node, boolean_true_node,
5115 boolean_false_node): Make them real tree nodes.
5116 * trans-types.h (intmax_type_node, string_type_node,
5117 const_string_type_node): Hack to work around C dependencies
5118 in builtin-types.def.
5120 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5122 * decl.c (decl_types): Add some iterators-like sentinels.
5123 * decl.c (match_attr_spec): Use them.
5124 Use "decl_types" instead of "int".
5125 Add cast in call to g95_match_strings.
5126 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
5128 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
5129 (g95_interface_info): Use "g95_intrinsic_op".
5130 * dump-parse-tree.c (g95_show_namespace): Use them.
5131 * interface.c (g95_check_interfaces): Use them.
5132 * module.c (read_module, write_module): Use them.
5133 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
5134 Use "g95_intrinsic_op".
5135 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
5136 Add a default case in switch statement.
5137 * intrinsic.h (g95_generic_isym_id): Moved to...
5138 * g95.h (g95_generic_isym_id): here.
5139 (g95_intrinsic_sym): Use "g95_generic_isym_id".
5140 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
5141 * trans-intrinsic.c (g95_intrinsic_map_t,
5142 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
5143 * match.c (g95_match_intrinsic_op): Add cast in call to
5146 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
5148 * support.c (skip_evaluation, warn_conversion, lvalue_p,
5149 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
5150 constant_fits_type_p, convert_and_check,
5151 unsigned_conversion_warning): Remove these ugly remnants
5152 we inherited from the C front end.
5153 (function_types_compatible): Remove '#if 0'-edcode.
5154 (build_modify_expr): Likewise.
5155 (convert_for_assignment): Don't use the deceased functions.
5156 The parameter fundecl is now unused.
5157 (decl_constant_value): Always just return decl. In fact
5158 this function is not used at present, but it might be in
5159 the future, when we start using the tree inliner.
5160 (overflow_warning, default_conversion, c_expand_asm_operands):
5161 Abort when these are called, they are part of the C type
5162 checking implementation and therefore poison to Fortran.
5164 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
5166 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
5167 c-pretty-print.o and c-dump.o. Add a comment on why we
5168 depend on c-semantics.c.
5169 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
5170 Don't use the C front end tree dumper hook to dump the
5171 language specific tree representation -- we don't have
5172 one. So instead, inherit the default langhook.
5174 2003-06-02 Paul Brook <paul@nowt.org>
5176 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
5178 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5180 * check.c (g95_check_associated): Use proper types. Remove
5181 extraneous argument in call to g95_error().
5183 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
5185 * resolve.c (resolve_operator): Make logical operands convert to the
5186 type with higher kind.
5188 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
5190 * check.c (g95_check_associated): Make sure both pointer and target has
5191 the same type and rank. Null pointer or array section with vector
5192 subscript as target are not allowed.
5193 * trans.h: Declare gfor_fndecl_associated.
5194 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
5195 gfor_fndecl_associated.
5196 * trans-intrinsic.c (g95_conv_associated): New function.
5197 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
5199 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
5201 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
5202 according to POINTER itself rather than TARGET.
5203 (g95_conv_expr_descriptor): Make lbound start at 1.
5204 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
5206 2003-06-01 Paul Brook <paul@nowt.org>
5208 * expr.c (g95_type_convert_binary): Make it match the standard.
5209 * g95.texi: Remove dead link.
5211 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
5213 * g95.texi: Cleanup somewhat in preparation for inclusion
5216 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5217 Canqun Yang <canqun@yahoo.com.cn>
5219 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
5221 (g95_find_forall_index): Return proper value.
5222 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
5223 compare the return value from g95_find_forall_index.
5225 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5226 * g95.h, io.c (g95_st_label): Remove "length".
5227 (g95_symtree): Remove "link".
5228 (g95_case): Remove "code".
5229 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
5230 g95_convert_real): Make an argument pointer to const.
5231 * decl.c (colon_seen): Add a TODO.
5232 * interface.c (g95_compare_types): Fix typo.
5233 * interface.c (compare_interfaces): Preserve value of "p".
5234 * intrinsic.c (sort_actual): Remove "i".
5235 * match.c (g95_match_assign): Proper type in call to g95_match().
5236 * parse.c (next_free): Avoid duplicate call due to macro.
5237 * parse.c (check_statement_label): wrong type in call to g95_error.
5238 * primary.c (match_real_constant): Add a TODO.
5239 * resolve.c (resolve_select): Remove useless conditional.
5240 * simplify.c (g95_simplify_repeat): Proper assignment to
5241 "value.character.string".
5242 * simplify.c (g95_simplify_reshape): Wrong variable in call to
5245 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
5247 * trans-stmt.c: Remove unnecessary include file defaults.h.
5249 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
5251 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
5253 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
5254 actual variables used as FORALL indexes.
5256 2003-05-15 Paul Brook <paul@nowt.org>
5258 * trans-array.c (g95_trans_static_array_pointer): Use
5260 (g95_trans_deferred_array): Initialize static array pointers.
5261 * trans-expr.c (g95_conv_function_call): Use formal arglist to
5262 correctly pass POINTER and absent CHARACTER arguments.
5264 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
5266 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
5267 (g95_resolve_forall_body): Resolve FORALL body.
5268 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
5269 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
5270 (g95_find_forall_index): Check whether the FORALL index appears in
5271 the expression or not.
5272 (resolve_code): Modified.
5274 2003-05-14 Paul Brook <paul@nowt.org>
5276 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
5278 2003-05-13 Paul Brook <paul@nowt.org>
5280 * trans-types.c (g95_max_array_element_size): Now a tree node.
5281 (g95_init_types): Work out max size properly.
5282 (g95_get_dtype_cst): Modify to match.
5284 2003-05-11 Paul Brook <paul@nowt.org>
5286 * trans-io.c (add_case): Create a label decl for case labels.
5288 2003-05-11 Paul Brook <paul@nowt.org>
5290 * arith.c (g95_integer_index_kind): New variable.
5291 * f95-lang.c (g95_init): Move frontend initialization here ...
5292 (g95_post_options): ... from here.
5293 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
5294 * intrinsic.c (add_functions): Use index kinds.
5295 * iresolve.c: Convert to index_kind where needed.
5296 * resolve.c (g95_resolve_index): Make public, use index_kind.
5297 (resolve_array_ref): Adjust to match.
5298 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
5299 * trans-stmt.c: Ditto.
5300 * trans-types.c: Ditto.
5301 * trans-types.h (g95_array_index_kind): Remove declaration.
5302 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
5304 2003-05-07 Paul Brook <paul@nowt.org>
5306 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
5307 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
5310 2003-05-07 Paul Brook <paul@nowt.org>
5312 * trans-array.c (trans_static_array_pointer,
5313 g95_trans_array_constructor_value, g95_conv_array_initializer,
5314 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
5315 (g95_add_loop_ss_code): Convert subscripts to the correct type.
5316 * trans-stmt.c (g95_trans_character_select): Ditto.
5317 * trans-types.c (g95_init_types): Ditto.
5319 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
5321 * f95-lang.c (expand_function_body): Use input_line, not lineno.
5322 * trans-decl.c (g95_generate_function_code,
5323 g95_generate_constructors): Likewise.
5324 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
5325 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
5328 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
5329 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
5330 with components point to the DERIVED type itself, and two DERIVED
5331 type with components point to each other.
5332 * trans-expr.c (g95_conv_componet_ref): Modified
5334 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
5335 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
5337 (g95_trans_pointer_assign): Implement Nullify.
5339 2003-05-01 Paul Brook <paul@nowt.org>
5341 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
5342 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
5344 2003-05-01 Paul Brook <paul@nowr.org>
5346 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
5347 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
5350 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
5352 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
5355 2003-04-28 Paul Brook <paul@nowt.org>
5357 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
5358 as their kind suggests.
5359 (g95_resolve_reshape): Ditto.
5361 2003-04-28 Chun Huang <compiler@sohu.com>
5363 * trans-expr.c (g95_conv_substring_expr): New function.
5364 (g95_conv_expr): Use it.
5366 2003-04-28 Paul Brook <paul@nowt.org>
5368 * iresolve.c (g95_resolve_transpose): Make it match the
5370 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
5372 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
5374 * trans-types.c (g95_add_field_to_struct): New function to
5375 add a field to a UNION_TYPE or RECORD_TYPE.
5376 * trans-types.h (g95_add_field_to_struct): Prototype.
5377 (g95_get_derived_type): Use g95_add_field_to_struct to add
5379 * trans-io.c (g95_add_field): Remove.
5380 (ADD_FIELD): Use new g95_add_field_to_struct function.
5381 (ADD_STRING): Likewise.
5382 * trans-stmt.c (g95_trans_select): Likewise.
5383 (g95_add_field): Remove duplicated function.
5385 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
5387 Port implementation for CHARACTER SELECT from Andy's tree.
5388 * trans-stmt.c (g95_trans_character_select): Implement character
5389 select. (g95_add_field): New function.
5390 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
5391 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
5392 * g95.h (struct g95_case): Add field 'int n'.
5393 * trans.h: Declare 'gfor_fndecl_select_string'.
5395 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
5397 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
5398 (g95_insert_bbd): Die on duplicates.
5399 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
5401 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
5403 * g95.texi: Require GMP 4.0 -- like we actually
5404 do. Explain the testsuite and what-goes-where.
5405 Don't use undefined texinfo symbol. Break very
5406 long line. Remove finished item from the list
5409 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
5411 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
5414 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
5416 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
5417 (g95_trans_forall_body): New function.
5419 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
5421 * resolve.c (resove_where): New function.
5422 (resolve_where_shape): New function.
5423 (resolve_code): Add call to 'resolve_where'
5424 * trans-stmt.c (g95_trans_where): Modified.
5425 (g95_trans_where_2): New function.
5426 (g95_trans_where_assign): New function.
5427 (g95_evaluate_where_mask): New function.
5428 (g95_add_to_stmt_list): New function.
5429 (g95_get_temp_expr): New function.
5430 * trans.h (where_stmt_list): New structure.
5432 2003-04-10 Paul Brook <paul@nowt.org>
5434 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
5435 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
5437 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
5439 Update after mainline -> tree-ssa-branch merge.
5440 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
5442 (g95_init): Update for new lang_hooks definition.
5443 (g95_post_options): New langhook.
5444 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
5445 * scanner.c (g95_new_file): Comment update.
5447 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5449 * g95.h, lang-options.h: Add -Wimplicit-interface.
5450 * options.c (g95_init_options, g95_parse_arg): Set it.
5451 * interface.c (check_intents): Warn about call with implicit
5453 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
5456 2003-04-05 Paul Brook <paul@nowt.org>
5458 * iresolve.c (g95_resolve_spread): Don't resole based on type.
5459 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
5461 2003-03-29 Paul Brook <paul@nowt.org>
5463 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
5464 (g95_resolve_unpack): Ditto.
5465 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
5466 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
5467 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
5469 2003-03-25 Paul Brook <paul@nowt.org>
5471 * arith.c (g95_unary_user, g95_user): Remove dead functions.
5473 * array.c (g95_free_array_ref): Ditto.
5475 * symbol.c (g95_use_derived_tree): Ditto.
5476 * intrinsic.c (add_functions): Use simplification for SCALE.
5477 * primary.c (g95_match_rvalue): Test sym, not symtree.
5479 2003-03-25 Paul Brook <paul@nowt.org>
5481 * trans-decl.c (build_function_decl): Add parameter before it gets
5482 turned into a constant.
5483 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
5484 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
5485 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
5487 2003-03-22 Paul Brook <paul@nowt.org>
5489 * trans-array.c (g95_conv_array_initializer): Allow scalar
5491 * trans-decl.c (g95_finish_var_decl): Result variables are not
5493 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
5494 (g95_conv_intrinsic_function): Use it.
5495 * trans-types.h (g95_type_spec): Remove dead declaration.
5497 2003-03-21 Paul Brook <paul@nowt.org>
5499 * trans-decl.c (g95_build_function_decl): Mark string parameters.
5501 2003-03-20 Paul Brook <paul@nowt.org>
5503 * trans-decl.c (g95_build_function_decl): Put character length
5504 parameters at the end of the function declaration.
5505 * trans-expr.c (g95_conv_function_call): Ditto.
5506 * trans-types.c (g95_get_function_type): Ditto.
5508 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5510 * resolve.c (resolve_formal_arglist): Don't impose intent for
5511 procedure arguments of pure functions.
5512 (resolve_select): Remove redundant assignment.
5514 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5516 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
5518 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
5519 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
5521 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
5523 * symbol.c (g95_add_type): Fix typo in comment.
5526 2003-03-16 Paul Brook <paul@nowt.org>
5528 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
5529 * expr.c (g95_build_call): Remove.
5530 * f95-lang.c (puchdecl_top_level): New function.
5531 * g95.h (g95_code): Store resolved symbol, not just the name.
5532 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
5533 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
5534 (g95_get_intrinsic_sub_symbol): New function.
5535 * iresolve.c (g95_resolve_cpu_time): Use it.
5536 (g95_resolve_random_number): Ditto.
5537 * resolve.c: Set code->resolved_sym instead of code->sub_name.
5538 * trans-decl.c (g95_get_extern_function_decl): Give external decls
5539 the correct DECL_CONTEXT. Add global symbold to the global scope.
5540 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
5543 2003-03-16 Paul Brook <paul@nowt.org>
5545 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
5546 * options.c (g95_parse_arg): Ditto.
5547 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
5548 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
5549 for the procedure, not the parameter.
5550 * trans-array.c (g95_trans_g77_array): New function.
5551 (g95_trans_assumed_size): Use it.
5552 (g95_trans_dummy_array_bias): Ditto.
5553 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
5554 (g95_conv_expr_descriptor): ... to here. Update callers.
5555 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
5556 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
5557 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
5558 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
5559 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
5560 (g95_sym_type): Ditto.
5562 2003-03-15 Paul Brook <paul@nowt.org>
5564 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
5566 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
5568 2003-03-14 Paul Brook <paul@nowt.org>
5570 * trans-array.c (g95_array_is_packed): Remove.
5571 (g95_conv_array_base): Correctly handle all descriptorless cases.
5572 (g95_conv_array_stride): Use descriptorless strides.
5573 (g95_trans_dummy_array_bias): Don't always repack the array.
5574 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
5576 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
5577 dummy and non-dummy arrays...
5578 (g95_sym_type, g95_get_derived_type): ... like these.
5579 (g95_get_array_type_bounds): Allow discontiguous arrays.
5581 2003-03-12 Paul Brook <paul@nowt.org>
5583 * array.c (g95_resolve_array_spec): Fix comment.
5584 * g95.h (symbol_attributes): New flag always_explicit.
5585 * resolve.c (resolve_formal_arglist): Set it always_explicit.
5586 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
5587 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
5588 (g95_trans_array_bounds): Allow assumed shape arrays.
5589 (g95_trans_repack_array): Remove.
5590 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
5591 * trans-decl.c (g95_build_qualified_array): Only ignore absent
5592 bounds for assumed size arrays.
5593 (g95_build_dummy_array_decl): Use descriptorless arrays.
5594 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
5595 (g95_trans_pointer_assign): Fix typo.
5596 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
5598 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
5599 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
5600 Also modify callers.
5601 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
5603 2003-03-08 Paul Brook <paul@nowt.org>
5605 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
5606 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
5607 * resolve.c (compare_spec_to_ref): Allow full array sections.
5609 2003-03-08 Paul Brook <paul@nowt.org>
5611 * expr.c (g95_simplify_expr): Also simplify array index and
5612 substring expressions.
5613 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
5614 * trans-array.c (g95_trans_array_bounds): New function.
5615 (g95_trans_auto_array_allocation): Use it.
5616 (g95_trans_assumed_size): Rewrite.
5617 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
5618 (gfor_fndecl_repack): Remove.
5619 (g95_build_qualified_array): Handle absent upper bounds.
5620 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
5621 (g95_get_symbol_decl): Update.
5622 (g95_build_intrinsic_function_decls): Initialize new decls.
5623 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
5624 (gfor_fndecl_repack): Remove.
5625 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
5626 * trans-types.c: (g95_build_array_type): Merge duplicated code..
5627 (g95_get_nodesc_array_type): Handle absent bounds.
5628 * trans-types.h (g95_get_nodesc_array_type): Declare.
5630 2003-03-04 Paul Brook <paul@nowt.org>
5632 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
5635 2003-03-02 Paul Brook <paul@nowt.org>
5637 * options.c (g95_init_options): Drfault to 1.
5638 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
5639 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
5640 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
5641 Handle non-constant size automatic arrays.
5642 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
5643 generic bound functions.
5644 (g95_trans_auto_array_allocation): Don't create a descriptor.
5645 (g95_trans_assumed_size): New function (broken).
5646 (g95_trans_dummy_array_bias): Remove unused var.
5647 * trans-array.h (g95_trans_assumed_size): Declare.
5648 * trans-decl.c (create_index_var): New fuction.
5649 (g95_build_qualified_array): New function.
5650 (g95_get_symbol_decl): Use it.
5651 (g95_trans_deferred_vars): Handle assumed shape seperately.
5652 * trans-types.c (get_element_type): Handle heap allocated arrays.
5653 (g95_is_nodesc_array): Include non-const size arrays.
5654 (g95_get_nodesc_array_type): Ditto.
5656 2003-02-23 Paul Brook <paul@nowt.org>
5658 * trans-array.c (g95_array_init_size): Should use stride, not size of
5661 2003-02-18 Paul Brook <paul@nowt.org>
5663 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
5664 after intrinsic function check.
5666 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5668 * io.c (match_io): Fix missing return value and remove useless
5670 * match.c (g95_match): Remove useless assignment.
5671 * module.c (parse_string): Remove useless post increment.
5672 * simplify.c (g95_simplify_verify): Remove useless assignment.
5674 2003-02-15 Paul Brook <paul@nowt.org>
5676 * expr.c (restricted_intrinsic): Handle bad values gracefully.
5677 * g95.h (symbol_attribute): Add referenced member.
5678 (g95_symbol): Add dummy_order member.
5679 (g95_set_sym_referenced): Declare.
5680 * match.c (g95_match_assignment, g95_match_call): Use it
5681 * primary.c (match_actual_arg, g95_match_rvalue,
5682 g95_match_variable): Ditto.
5683 * symbol.c (next_dummy_order): New variable.
5684 (g95_set_sym_referenced): New function.
5685 (check_done): New function.
5686 (g95_add_*): Use it.
5687 * trans-decl.c: Make formatting conform to GCC standards.
5688 (g95_defer_symbol_init): Add dummy variables in the right order.
5689 (g95_get_symbol_decl): Only accept referenced variables.
5690 (g95_create_module_variable): Module variables are always required.
5691 (generatr_local_decls): New function.
5692 (generate_local_vars): New function.
5693 (g95_generate_function_code): Use it.
5695 2003-02-13 Paul Brook <paul@nowt.org>
5697 * trans-decl.c (g95_conv_struct_cons): Remove.
5698 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
5699 * trans-expr.c (g95_conv_structure): New function.
5700 (g95_conv_expr): Use it.
5702 2003-02-09 Paul Brook <paul@nowt.org>
5704 * trans-array.c (g95_array_init_size): Don't evaluate the linit
5705 expressions multiple times.
5706 (g95_trans_auto_arry_allocation): Use pointer not tmp.
5708 2003-02-08 Paul Brook <paul@nowt.org>
5710 * module.c (mio_symtree_ref): Declare as static.
5711 (mio_expr): Remove dead code.
5712 (read_module): Set the symtree link for fixups.
5713 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
5714 (build_round_expr): ... to this.
5715 (g95_conv_intrinsic_aint): New function.
5716 (g95_conv_intrinsic_function): Use it.
5718 2003-02-08 Paul Brook <paul@nowt.org>
5720 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
5721 offset after modificaton, not the increment expression.
5722 * dependency.c: Kill excess whitespace.
5724 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
5726 * dependency.h: Remove some function declarations.
5727 * dependency.c (get_no_of_elements): Change this function not to
5729 * other: Add comments for all modified functions.
5731 2003-02-06 Paul Brook <paul@nowt.org>
5733 * g95spec.c (lang_specific_functions): Fix initializer warning.
5734 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
5735 for structure type names.
5736 * trans-decl.c (g95_cons_structure_cons): New function.
5737 (g95_get_symbol_decl): Use it.
5738 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
5741 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5743 * resolve.c (compare_cases): Add const to casts.
5745 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5747 * g95.h (g95_check_f): Change a1 to f1m.
5748 * intrinsic.c (add_sym_1m, check_specific,
5749 g95_intrinsic_func_interface): Use it.
5751 * module.c (init_pi_tree): Remove useless cast.
5752 (fp2): Fix argument type.
5754 * parse.c (parse_select_block): Add comment.
5756 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
5758 * lang-options.h: Fix warning involving C90 concatenated
5761 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5762 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5764 * io.c (format_asterisk): Complete initializer to kill warning.
5765 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
5766 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
5767 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
5768 new defines to complete initializers. Kills all warnings.
5770 * Make-lang.in: Comment cleanup.
5772 2003-02-05 Paul Brook <paul@nowt.org>
5774 * array.c (g95_free_constructor): Handle NULL expressions.
5775 * resolve.c (resolve_structure_cons): Ditto.
5776 * decl.c (g95_match_null): New Function.
5777 (variable_decl): Use it.
5778 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
5779 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
5780 * trans-types.c (g95_set_decl_attributes): Remove empty function.
5782 2003-02-05 Paul Brook <paul@nowt.org>
5784 * trans.h (build1_v): New macro.
5785 (build_v): Remove pointless and incorrect prototype.
5786 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
5787 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
5789 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
5791 * Make-lang.in (F95_OBJS): Remove one more dead file.
5793 2003-02-01 Paul Brook <paul@nowt.org>
5795 * lang-specs.h: Don't pass -ffixed-form to the linker.
5796 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
5798 2003-02-01 Paul Brook <paul@nowt.org>
5800 * Make-lang.in (F95_OBJS): Remove dead files.
5801 * trans-array.c (g95_array_init_size): Do the right thing when
5803 * trans-decl.c (g95_generate_function_code): Initialize deffered
5804 symbol list before translating contained subroutines.
5805 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
5806 scalar invariant values here...
5807 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
5808 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
5810 2003-01-29 Paul Brook <paul@nowt.org>
5812 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
5813 (g95_walk_elemental_function_args): Reverse chains before adding.
5814 (g95_reverse_ss): Move about a bit.
5815 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
5818 2003-01-28 Paul Brook <paul@nowt.org>
5820 * intrinsic.c (resolve_intrinsic): Use correct union member.
5821 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
5823 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
5824 use associated variables.
5825 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
5826 * trans-expr.c (g95_conv_expr_present): ... to here.
5827 * trans.h: Declare it.
5828 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
5830 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5832 * array.c (expand_iterator): Suppress useless assignment.
5833 * decl.c (match_char_spec): Ditto.
5834 * io.c (match_io_iterator): Ditto.
5835 * primary.c (match_real_constant): Ditto.
5836 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
5837 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
5838 * matchexp.c (match_add_operand, match_level_5): Likewise.
5839 * module.c (parse_atom, find_enum): Likewise.
5840 * resolve.c: move #include <string.h>
5841 (resolve_select): Fix serious typo.
5843 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
5845 * Make-lang.in: Don't build with broken tree-ssa-pre.
5847 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
5849 * resolve.c (resolve_index): Add a TODO.
5850 * symbol.c: Remove useless "#include <ctype.h>".
5852 2003-01-27 Paul Brook <paul@nowt.org>
5854 * check.c (check_rest): Allow different type kinds as an extension.
5855 * g95.h (g95_resolve_f): Add f1m.
5856 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
5857 * intrinsic.h: Chenge prototypes for MIN and MAX.
5858 * iresolve.c (g95_resolve_minmax): New function.
5859 (g95_resolve_min, g95_resolve_max): Use it.
5860 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
5862 (g95_conv_intrinsic_present): Fix logic.
5864 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
5866 * g95.h (g95_case): Don't be a tree, be a double linked list.
5867 * match.c (match_case_selector): Remove redundant semantics check.
5868 Clean up a few goto's to make it a tiny little bit faster.
5869 * resolve.c (case_tree): Die.
5870 (compare_cases): Accept and compare unbounded cases too.
5871 (check_case_overlap): Don't build a tree. Instead, merge-sort the
5872 whole list of g95_cases passed from resolve_select.
5873 (sane_logical_select): Die.
5874 (check_case_expr): Return FAILURE if a CASE label is of the wrong
5876 (resolve_select): Fixup case expression for computed GOTOs, put it
5877 in expr, not expr2, for easier handing in the parse tree dumper and
5878 the code generator. Rewrite the rest of the function: Kill
5879 unreachable case labels and unreachable case blocks.
5880 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
5881 an EXEC_SELECT, not case2 anymore.
5882 * trans-const.c (g95_conv_constant_to_tree): New function.
5883 (g95_conv_constant): Use it.
5884 * trans-const.h: Declare prototype for the new function.
5885 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
5886 g95_trans_character_select): New static functions.
5887 (g95_trans_select): Rewrite.
5889 2003-01-26 Paul Brook <paul@nowt.org>
5891 * intrinsic.c (add_fnctions): Properly add dreal.
5892 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
5893 (g95_conv_intrinsic_function): Use it.
5894 * trans-io.c (build_dt): Abort on internal files (unimplemented).
5896 2003-01-26 Paul Brook <paul@nowt.org>
5898 Widespread changes to the handling of symbols in expressions. These
5899 are now linked via g95_symtree nodes.
5900 * parse.c (g95_fixup_sibling symbols): New function.
5901 (parse_contained): Use it.
5902 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
5903 contained procedure that has bee correctly fixed up.
5904 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
5906 2003-01-24 Paul Brook <paul@nowt.org>
5908 * trans-array.c (g95_walk_expr): Function result attributes are in
5910 * trans-expr.c (g95_conv_function_call,
5911 g95_trans_arrayfunc_assign): Ditto.
5912 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
5914 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
5916 * expr.c (check_restricted): Fix error message.
5917 * symbol.c (free_st_labels): Plug memleak.
5919 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
5921 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
5922 reduce_binary_aa, reduce_binary, eval_intrinsic,
5923 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
5924 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
5925 for typesafe intrinsics helper functions.
5926 (g95_intrinsic_sym): Use them.
5927 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
5928 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
5929 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
5930 check_specific, g95_intrinsic_func_interface,
5931 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
5933 * trans-decl.c (g95_get_extern_function_decl): Likewise.
5934 * Make-lang.in: Don't disable warnings for strict prototypes
5935 any longer, everything is typesafe now.
5937 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
5939 * bbt.c (duplicate_node): Make static.
5940 * module.c (module_name): Make static.
5941 * scanner.c (include_dirs): Make static.
5943 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5945 Hard coded _gfor_'s should not show up anymore.
5946 * g95.h (PREFIX): New macro.
5947 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
5949 (g95_resolve_random_number): Likewise.
5950 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
5951 * trans-io.c: Remove 'prefix' macro. Replace all uses with
5952 the new PREFIX macro from g95.h.
5954 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5956 The troubles of forking... Andy implemented this just now too.
5957 Let's stick to that and keep the trees close.
5958 * g95.h (g95_st_label): 'format' member is now a g95_expr.
5959 * io.c: Revert previous changes.
5960 (g95_match_format): Match the format string as a character
5962 * match.h (g95_statement_label): Declare external.
5963 * parse.c: Revert previous changes.
5964 * symbol.c (g95_free_st_label): Free a g95_expr instead
5966 * trans-io.c: Revert previous changes.
5967 (build_dt): Use set_string to set the format string.
5969 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5971 * io.c (format_string): Make non-static.
5972 (g95_match_format): Remember the format string.
5973 (terminate_io): Add I/O termination for empty I/O lists.
5974 * match.h: Declare external format_string.
5975 * parse.c (check_statement_label): Attack the format string
5976 to a format label for FORMAT statements.
5977 * trans-io.c (g95_add_field): Define prefix macro. Replace
5978 all uses of PREFIX define with a use of this macro.
5979 (build_dt): Implement formatted I/O for format labels.
5981 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5983 * lang-options.h: Kill "-std=F".
5984 * options.c: Remove unimplemented "-std=F". Modify
5986 * misc.c (g95_terminal_width): New function.
5987 * error.c (g95_error_init_1): Use g95_terminal_width.
5988 * g95.h: Add prototype for g95_terminal_width, remove
5991 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
5993 * Make-lang.in: Fix typo.
5995 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5997 * g95.h (struct g95_case): Remove unused cruft, new member
5998 'where' to keep track of the locus of the default case.
5999 * match.c (g95_match_case): Add locus to the current case.
6000 (match_case_selector): Likewise.
6001 * parse.c (parse_select_block): Move semantics check for
6002 multiple DEFAULT cases out of here to...
6003 * resolve.c (check_case_overlap): ...here. Return sooner
6005 (check_case_expr): Take two g95_cases now, use to sure the
6006 expression kinds are the same.
6007 (resolve_select): Cleanup.
6009 2003-01-18 Paul Brook <paul@nowt.org>
6011 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
6012 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
6014 (g95_get_extern_function_decl): Put decls in the correct context.
6016 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
6018 * trans-io.c: Port changes from Andy to set ERR flag.
6020 2003-01-17 Paul Brook <paul@nowt.org>
6022 * trans-array.c: Add various comments.
6023 (g95_ss_terminator): Declare as const.
6024 (g95_walk_expr): Remove first parameter and update all callers.
6025 (g95_walk_op_expr): Initialize scalar SS properly.
6026 * trans-array.h (g95_walk_expr): Update prototype.
6027 * trans-expr.c: Update for new g95_walk_expr.
6028 * trans-intrinsic.c: Ditto.
6029 * trans-io.c: Ditto.
6030 * trans.h: Various comments for SS chains.
6032 2003-01-17 Paul Brook <paul@nowt.org>
6034 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
6036 * intrinsic.c (add_functions): Use them.
6037 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
6038 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
6040 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
6042 Fallout of a small merge conflict:
6043 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
6045 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
6047 * initrinsic.c: New add_sym_* functions for strong typing.
6048 (add_conv): Make prototype strict.
6049 * dump-parse-tree.c, dependency.c: Include config.h
6050 * resolve.c, trans-io.c: Fix typos.
6052 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
6054 * dump-parse-tree.c (g95_show_code_node): Show the
6055 condition for a computed GOTO that was transformed
6056 to a SELECT CASE construct.
6057 * resolve.c (check_case_overlap): Revert previous switch
6058 to treaps, it was too slow and didn't catch all trouble.
6059 (resolve_symbol): Be more flexible about module procedures.
6060 * symbol.c (check_conflict): Point to relevant section in
6061 the standard for dubious conflict. Allow procedure
6062 dummy arguments to be optional again.
6063 * trans-io (add_field): Rename to g95_add_field. Change
6065 * trans-stmt (trans_select): Handle unbounded cases for
6066 integer SELECT CASE constructs. Fix/add more comment.
6068 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
6070 * g95.h: Uses GCC's function attribute macros.
6071 * error.c, module.c, parse.c, g95.h: More function attributes.
6073 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
6075 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
6076 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
6079 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
6081 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
6083 * trans.c (g95_trans_code): Use annotate_all_with_file_line
6084 instead of nowdead wrap_all_with_wfl.
6086 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
6088 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
6089 before generating code, so we can still see it even if the code
6090 generation phase dies.
6092 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
6094 * decl.c (build_sym): Split out initialization expression parts...
6095 (add_init_expr_to_sym): ...to here.
6096 (variable_decl): Add the symbol following an attribute list to the
6097 symbol tree before parsing the optional initialization expression
6098 if the symbol is not of a derived type.
6099 * primary.c (g95_match_rvalue): Don't assume a symbol always has
6100 a value if it is a PARAMETER.
6102 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
6104 * misc.c: Don't #include <mcheck.h>
6105 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
6106 ever was a glibc bug, then either this was never reported to
6107 glibc people, or it has been fixed for so long that there's
6108 no information you can find about it, anywhere.
6110 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
6113 * module.c (attr_bits, bt_types, array_spec_types):
6114 Switch 'const' and 'static'.
6115 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
6117 GNU'ify source code:
6118 * trans-io.c: Numerous fixes, one fixed warning and a few
6119 TODO markers so that we don't forget about them.
6121 2003-01-13 Paul Brook <paul@nowt.org>
6123 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
6124 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
6126 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
6127 * match.c (g95_match_stop): Fix dumb == -> != error.
6129 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
6131 * dump-parse-tree.c (show_indent): Add line breaks. This
6132 whole dumping process needs cleanups.
6133 * f95-lang.c (g95_mark_addressable): Fix prototype to match
6134 the langhook. Fix 'return's accordingly.
6135 * g95-support.h: Adjust prototype.
6136 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
6137 * lang-options.h: Add '-fsyntax-only'.
6138 * options.c (g95_init_options): Init 'no_backend'.
6139 (g95_parse_arg): Deal with '-fsyntax-only'.
6140 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
6143 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
6145 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
6146 arguments. Also make sure that if a symbol is marked INTRINSIC,
6147 an intrinsic with the symbol's name actually exists.
6148 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
6149 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
6150 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
6152 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
6154 * resolve.c (resolve_contained_functions): Fix condition, don't
6155 throw internal_error if a child namespace has no name. Apparently
6156 this can be the case?
6158 2003-01-11 Paul Brook <paul@nowt.org>
6160 Port changes from Andy's tree:
6161 * g95.h (g95_code): Add stop_code.
6162 * match.c (g95_match_stop): Detter syntax checking.
6163 * resolve.c (resolve_generic_f0): Return match type.
6164 (resolve_generic_f): Remove dead/duplicated code.
6165 (resolve_specific_f): Ditto.
6166 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
6167 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
6168 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
6170 2003-01-11 Paul Brook <paul@nowt.org>
6172 * trans-array.c: Various documentation/comment changes.
6173 * trans-stmt.c: Ditto.
6176 2003-01-10 Paul Brook <paul@nowt.org>
6178 * options.c/h: Add -fdump-parse-tree as alias of -v.
6180 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6182 * dump-parse-tree.c (g95_show_namespace): Fixed another
6183 typo. Sorry, it's Friday...
6185 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6188 * trans-array.c, trans-array.h, trans.c, trans-const.c,
6189 trans-const.h, trans-decl.c, trans-expr.c, trans.h
6190 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
6191 trans-types.c: Fix bogus copyright years, add 2003.
6192 * trans-types.h: Give copyright header.
6194 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6196 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
6197 * expr.c, options.c, scanner.c: Add some more 'const' markers.
6198 * intrinsic.c: Some constant strings moved to read-only memory.
6199 * io.c (format_asterisk): Move to...
6202 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6204 * dump-parse-tree.c (g95_show_namespace): Dump implicit
6205 types for ranges instead of per-letter. Indent the
6206 'CONTAINS' just like everything else.
6207 * resolve.c (resolve_contained_functions): Clarify comment.
6208 Explain non-obvious conditional expression. Improve
6209 diagnostics if tyoe cannot be resolved.
6210 Port semi-fix from Andy's tree:
6211 (was_declared): Move up before first use.
6212 (generic_sym, specific_sym): New functions. Code moved
6213 out if procedure_kind.
6214 (procedure_kind): Simplify using new functions.
6215 (resolve_generic_f): Make sure the functions we find in
6216 a parent namespace is generic.
6217 (resolve_specific_f): Ditto for specific functions.
6219 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6221 * trans-stmt.c, trans.c: Fix some code style issues. Add
6222 some more comment (but still not enough!).
6224 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6226 * symbol.c (flavors, procedures, intents, acces_types,
6227 access_types, ifsrc_types): Make const.
6228 * misc.c (g95_string2code): Make 'm' param 'const'.
6229 * module.c (find_enum, write_atom, mio_name): Make
6231 (attr_bits, bt_types, array_spec_types, array_ref_types,
6232 ref_types, expr_types): Make const.
6233 * g95.h: Adjust external decls.
6235 2003-01-09 Paul Brook <paul@nowt.org>
6237 * Testsuite: Add a load of new cases.
6239 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
6241 * Make-file.in: Add dependency on back end header files;
6242 a parallel build should work now.
6243 * f95-lang-c (lang_identifier): Remove bogus comment.
6244 (g95_be_parse_file): Fix prototype.
6245 (g95_init): Make static.
6246 (g95_finish): Make static.
6247 * error.c (g95_syntax_error): Kill. Make define in...
6248 * g95.h (g95_syntax_error): Define.
6249 (g95.options): Make 'source' member 'const'.
6250 * interface.c (g95_match_interface): Explain
6251 hard-to-read condition.
6252 (g95_match_end_interface): Ditto.
6253 * trans_const.c (g95_build_string_const): Make 's' parameter
6255 * trans_const.h: Adjust protoype accordingly.
6256 * trans-decl.c: Include tree-dump.h
6257 (g95_generate_function_code): Build fixes for recent changes
6258 in the tree-ssa branch.
6260 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
6262 * format.c: Kill, move code from here...
6264 * Make-lang.in: Adjust.
6267 * BUGS: Mention where to submit bugs. Move old content...
6268 * TODO: ...to here. New file.
6270 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
6271 Fix most warnings, and suppress the ones we can't fix for now.
6272 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
6273 these warnings just clutter the screen and there's not much
6274 we can do about them for now anyway.
6275 * check.c, iresolve.c: Mark unused function parameters.
6276 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
6277 they should be resolved before they get here.
6278 * error.c: Remove unused FILE *status_out.
6279 * f95-lang.c (g95_init): Remove bogus cast.
6280 * Many files: Make things 'const' where required.
6281 * g95.h: Fix prototypes for all modified functions above.
6282 (g95_options): Remove 'object' member.
6284 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
6286 * Make-file.in: Cleanup bogus targets. Add more comment.
6287 * lang-options.h: New option '-w'.
6288 * g95.h: add no_options field to struct g95_options.
6289 * options.c (g95_init_options): Default no_warnings to off.
6290 (g95_parse_arg): Recognise the '-w' switch and its alias,
6292 * error.c (g95_warning, g95_warning_now): Don't emit warning if
6293 no_warning option is set.
6294 * iresolve.c (g95_resolve_shape): Fix warning.
6296 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
6298 * primary.c (g95_next_string_char): Rename next_string_char, and
6299 make static. Adjust callers accordingly.
6300 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
6301 callers accordingly.
6302 * g95.h: Split out all g95_match* functions to...
6303 * match.h: ...here. New file.
6304 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
6305 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
6307 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
6309 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
6310 g95_merge_new_implicit): New functions.
6311 (g95_match_implicit_none, g95_match_implicit): Move from here...
6312 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
6313 Modify to use the new functions in symbol.c.
6314 * g95.h: Add and move prototypes.
6316 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6318 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
6319 node compare function.
6320 (g95_insert_bbt): Likewise.
6321 (g95_insert_bbt_with_overlap): Likewise.
6322 (g95_delete_bbt): Likewise.
6323 (delete_treap): Likewise. Also fix a potential bug when calling it.
6324 * module.c (compare_pointers): Change proto to compare_fn.
6325 (compare_integers): Likewise.
6326 (compare_true_names): Likewise.
6327 (find_true_name): Adjust call to compare_true_names to match proto.
6328 (require_atom, write_atom, mio_name): Fix 'const' warnings.
6329 (init_pi_tree): Make compare a compare_fn instead of (int *).
6330 * resolve.c (compare_cases): Change proto to compare_fn.
6331 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
6332 it static, and rename to compare_symtree.
6333 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
6335 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
6336 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
6338 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6339 * Make-lang.in: Fix spaces/tabs issues from previous patch.
6340 * patch.options: Blow away Paul's checkin mistake :-)
6341 * io.c (terminate_io): Fix memory leak (Arnaud).
6343 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6345 * Make-lang.in: Teach about building DVI, info manual.
6346 * g95.texi: New file.
6348 2003-01-02 Paul Brook <paul@nowt.org>
6350 * trans-array.c (g95_reverse_ss): Make static and don't use.
6351 (g95_conv_ss_descriptor): Don't use g95_loopinfo
6352 (g95_conv_array_parameters): Modify for pointer assignments.
6353 (g95_walk_subexpr): New function.
6354 (g95_walk_expr*): Use it.
6355 * trans-array.h (g95_reverse_ss): Remove prototype.
6356 * trans-expr.c (g95_trans_pointer_assign): Implement.
6357 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
6358 * trans-intrinsic.c: Sync with scalarizer changes.
6359 * trans-io.c: Ditto.
6361 2002-12-29 Paul Brook <paul@nowt.org>
6363 * trans-array.c: Document calling convention for arrays.
6365 2002-12-19 Paul Brook <paul@nowt.org>
6367 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
6368 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
6369 optional parameters for some intrinsics.
6370 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
6371 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
6372 optional parameters.
6373 * trans.h (g95_se): Add ignore_optional flag.
6375 2002-12-15 Paul Brook <paul@nowt.org>
6377 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
6378 * trans-decl.c (g95_generate_function_code): Use TDI_original.
6380 2002-12-14 Paul Brook <paul@nowt.org>
6382 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
6384 2002-12-12 Paul Brook <paul@nowt.org>
6386 * trans-array.c (g95_trans_array_constructor_subarray): Fully
6387 initialize the scalarizer.
6388 (various): Update to new format of g95_expr->value.constructor.
6390 2002-12-08 Paul Brook <paul@nowt.org>
6392 * trans-array.c (g95_put_offset_into_var): New function.
6393 (g95_trans_array_constructor_subarray): New function.
6394 (g95_trans_array_constructor_value): Use it.
6395 (g95_array_cons_size): Don't abort() on array components.
6397 2002-12-08 Paul Brook <paul@nowt.org>
6399 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
6400 * support.c: Update #includes.
6401 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
6402 * trans-array.c: Update #includes.
6404 * trans-const.c: Ditto.
6405 * trans-io.c: Ditto.
6406 * trans-types.c: Ditto.
6407 (g95_init_types): Set size_type_node.
6408 * trans-decl.c: Update #includes.
6409 (gfor_fndecl_adjust{l,r}): Declare and initialize.
6410 * trans-stmt.c: Update #includes.
6411 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
6412 (g95_trans_select): Fix check for unbounded ranges.
6413 * trans-expr.c: Update #includes.
6414 (g95_conv_string_tmp): New function.
6415 (g95_conv_concat_op): Use it.
6416 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
6417 * Trans-intrisic.c: Update #includes.
6418 (g95_conv_intrinsic_strcmp): New function.
6419 (g95_conv_intrinsic_adjust): Ditto.
6420 (g95_conv_intrinsic_function: Use them.
6422 2002-11-30 Paul Brook <paul@nowt.org>
6424 * trans-array.c (g95_walk_function_expr): Handle non-array return by
6426 * trans-dec.c (g95_build_function_decl): Handle character return
6428 (g95_get_fake_result_decl): Ditto.
6429 (g95_trans_deferred_vars): Ditto.
6430 * trans-expr.c (g95_conv_function_call): Ditto.
6431 (g95_trans_arrayfunc_assign) Limit to array valued functions.
6432 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
6433 (g95_conv_intrinsic_function): Use it.
6434 * trans-types.c (g95_sym_type): Handle functions returning strings.
6435 (g95_return_by_reference): Ditto.
6436 (g95_get_function_type): Ditto.
6438 2002-11-18 Paul Brook <paul@nowt.org>
6440 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
6441 requires a temporary.
6442 (g95_trans_select): Handle computed gotos.
6443 * trans-types.c (g95_build_array_type): Warn about non-functional
6444 assumed shape arrays.
6445 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
6447 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
6448 (g95_conv_intrinsic_int): New function.
6449 (g95_conv_intrinsic_mod): New function.
6450 (g95_conv_intrinsic_ichar): New function.
6451 (g95_conv_intrinsic_function): Use them.
6452 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
6454 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
6456 * trans-types.c (g95_build_array_type): Assumed
6457 sized arrays can have rank > 1.
6458 * trans.c (g95_trans_code): Remove erroneous
6459 warning about CONTINUE.
6460 * trans-expr.c (g95_conv_variable): Remove
6463 2002-11-15 Paul Brook <paul@nowt.org>
6465 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
6467 2002-10-31 Paul Brook <paul@nowt.org>
6469 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
6470 * trans-expr.c (g95_conv_component_ref): Handle character string
6472 (g95_conv_string_parameter): Ditto.
6473 * trans-types.c (g95_get_derived_type): Add length decl to caracter
6476 2002-10-10 Paul Brook <paul@nowt.org>
6478 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
6479 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
6481 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
6482 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
6483 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
6484 * trans-types.c (pvoid_type_node): Declare and initialize.
6485 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
6486 (g95_array_allocate): Fix when base==data.
6487 (g95_conv_array_parameter): Correctly handle reduced rank sections.
6488 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
6490 2002-10-09 Paul Brook <paul@nowt.org>
6492 * (g95_conv_expr_reference): Handle character strings correctly.
6494 2002-10-07 Paul Brook <paul@nowt.org>
6496 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
6498 * trans-array.c (g95_build_array_initializer): Remove.
6499 (g95_conv_array_initializer): New Function.
6500 (g95_trans_auto_arry_allocation): Cleanup.
6501 (g95_trans_init_character_array): Remove.
6502 * g95spec.c: Link in libgforbegin.
6503 * trans.c (g95_generate_code): Rename main function to MAIN__.
6504 (g95_create_var): New function.
6505 (g95_create_var_np): New function.
6506 (g95_evaluate_now): New function.
6507 (g95_start_block): New function.
6508 (g95_finish_block): New function.
6509 (g95_add_expr_to_block): New function.
6510 (g95_add_block_to_block): New function.
6511 * trans-expr.c (g95_conv_componen_ref): New function.
6512 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
6513 (F95_OBJS): Add dependency.o.
6514 * f95-lang.c (g95_is_simple_stmt): Remove.
6515 * f95-tree.c (mark_not_simple): New function.
6516 (unshare_all_trees): New function.
6517 (create_tmp_var, create_tmp_alias_var): Remove.
6518 * support.c (declare_tmp_vars, tree_last_decl): Remove.
6519 * trans*: Convert to new IR using GENERIC trees. Don't bother about
6520 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
6522 2002-10-01 Paul Brook <paul@nowt.org>
6524 * trans-array.c: Add support for descriptorless arrays.
6525 (g95_conv_array_data): New function.
6526 (g95_conv_array_base): New function.
6527 * trans-array.h: Declare these here.
6528 * trans-decl.c(g95_create_mopdule_variable): Perform variable
6529 initialization and creation here.
6530 (g95_create_module_vars): Instead of here.
6531 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
6532 * trans-intrinsic.c: Ditto.
6533 * trans-types.c (g95_is_nodesc_array): New function.
6534 (g95_get_nodesc_array_type): New function.
6535 (g95_sym_type, g95_get_derived_type): Use them.
6536 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
6538 2002-09-28 Paul Brook <paul@nowt.org>
6540 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
6541 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
6544 2002-09-24 Paul Brook <paul@nowt.org>
6546 * f95-lang.c (listify): Remove declaration.
6547 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
6549 * f95-tree.c (get_name): New function.
6550 * trans.c (module_namespace): Remove.
6551 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
6552 * trans-types.c: Ditto.
6554 2002-09-19 Paul Brook <paul@nowt.org>
6556 * trans-array.c (g95_get_array_cons_size): New Function.
6557 (g95_con_ss_startstride): Handle Array constructors.
6558 (g95_conv_loop_setup): Ditto.
6559 (g95_conv_array_parameter): Ditto.
6560 * tras-decl.c (g95_finish_var_decl): Make initializes variables
6563 2002-09-19 Paul Brook <paul@nowt.org>
6565 * trans.c (g95_simple_fold_tmp): Detect variables inside
6567 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
6569 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
6571 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
6573 2002-09-14 Paul Brook <paul@nowt.org>
6575 * trans.c (g95_create_module_variable): Move to trans-decl.c.
6576 * trans-const.c (g95_conv_string_init): New Function.
6577 * trans-const.h: Declare it.
6578 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
6579 variables. Don't bail on intrinsic symbols.
6580 (get_extern_function_decl): Handle specific intrinsic functions.
6581 * trans-types.c (g95_sym_type): Dummy functions don't return
6583 * trans-array.c (g95_build_array_initializer): New Function.
6584 (g95_trans_auto_array_allocation): Build initializer for static decls.
6585 Don't use mpz_addmul, it's GMP4 only.
6587 2002-09-12 Paul Brook <paul@nowt.org>
6589 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
6590 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
6591 assembler names for module procedures.
6593 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
6595 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
6598 2002-09-10 Paul Brook <paul@nowt.org>
6600 * trans-array.c: Change format of G95_SS_TEMP strictures.
6601 (g95_check_fncall_dependancy): New function.
6602 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
6604 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
6606 (g95_build_function_decl): Don't assume result arrays are packed.
6607 (g95_trans-deferred-vars): Handle array result variables.
6608 (g95_generate_fuction_code): Clear saved_function_decls.
6609 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
6611 (g95_trans_arrayfunc_assign): New function.
6612 (g95_trans_assignment): Use it.
6613 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
6614 (g95_se): Add direct_byref.
6615 * trans-types.c: Use sym->result rather than sym where appropriate.
6616 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
6617 Update other functions to use this.
6618 (g95_is_intrinsic_libcall): New function.
6619 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
6620 (g95_walk_intrinsic_function): Ditto.
6622 2002-09-08 Paul Brook <paul@nowt.org>
6624 * trans-types.c: Change rank field to dtype field in array descriptor.
6625 * trans-array.c: Implement filling of dtype array descriptor field.
6626 * trans-intrinsic.c: Fix broken LEN intrinsic.
6628 2002-09-07 Paul Brook <paul@nowt.org>
6630 * trans-intrinsic.c: Remove outdated todo intrinsic list.
6631 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
6632 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
6634 2002-09-06 Paul Brook <paul@nowt.org>
6636 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
6637 (gt-f95-trans-types.h): Add dependancy information.
6638 * config-lang.in (gtfiles): Add trans-types.c
6639 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
6640 back to top-level code.
6641 * trans-array.c, trans-types.c: Change format of array descriptor.
6642 (g95_conv_descriptor_dimension): New function.
6643 * trans-types.h (g95_conv_descriptor_rank): define.
6644 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
6647 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
6649 * trans-array.c, trans-types.c: Add rank information to descriptor.
6651 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
6653 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
6655 2002-09-04 Paul Brook <paul@nowt.org>
6657 * f95-lang.c (g95_create_decls): New function.
6658 (g95_init): Move initialization of external decls to above, and call
6659 from g95_be_parse_file.
6660 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
6661 * trans-types.c (g95_init_types): Always name integer and char types.
6662 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
6664 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
6666 * Make-lang.in: Add options.c to F95_PARSER_OBJS
6668 2002-09-02 Paul Brook <paul@nowt.org>
6670 * g95_generate_code: Clear the attr for __fortran_main.
6671 * trans-types.c (g95_finish_type): New function.
6672 * g95_init_io_state_type: Use g95_finish_type.
6673 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
6675 2002-09-01 Paul Brook <paul@nowt.org>
6677 * README.backend: Warn about the dangers of extra config.h files.
6678 Remove obsolete libgfor stuff.
6679 * config-lang.in: Add target-libgfor dependancy.
6680 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
6682 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
6684 * g95_conv_mpz_to_tree: Free storage pointed to by q,
6687 2002-08-30 Paul Brook <paul@nowt.org>
6689 * trans-intrinsic.c (g95_conv_intrinsic_function,
6690 g95_walk_intrinsic_function): Added ANY and ALL.
6691 (g95_conv_intrinsic_anyall): New function.
6692 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in