1 2005-05-18 Thomas Koenig <Thomas.Koenig@online.de>
4 * fortran/iresolve.c (gfc_resolve_reshape): Add
5 gfc_type_letter (BT_COMPLEX) for complex to
6 to resolved function name.
8 2005-05-18 Erik Edelmann <erik.edelmann@iki.fi>
10 * array.c (gfc_match_array_constructor): Support [ ... ]
11 style array constructors.
13 2005-05-18 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
15 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_TRUNC
16 and BUILT_IN_TRUNCF instead of BUILT_IN_FLOOR and BUILT_IN_FLOORF.
17 * trans-intrinsic.c (build_fix_expr): Change 'op' argument
19 (gfc_conv_intrinsic_aint): Likewise. Clarify comment in front of
20 function. Add default case to switch, deal with FIX_TRUNC_EXPR
21 instead of FIX_FLOOR_EXPR.
23 2005-05-18 Feng Wang <fengwang@nudt.edu.cn>
26 * trans-const.c (gfc_conv_const_charlen): Use gfc_charlen_type_node to
27 build character length.
29 2005-05-17 Zdenek Dvorak <dvorakz@suse.cz>
31 * trans-types.c (gfc_array_range_type): New variable.
32 (gfc_init_types): Initialize gfc_array_range_type.
33 (gfc_get_array_type_bounds): Use gfc_array_range_type.
35 2005-05-17 Jakub Jelinek <jakub@redhat.com>
38 * trans-stmt.c (generate_loop_for_temp_to_lhs): Remove SIZE and COUNT2
39 arguments. If LSS is gfc_ss_terminator, increment COUNT1 by 1, instead
40 of incrementing COUNT2 and using COUNT1+COUNT2 increment COUNT1 and use
42 (generate_loop_for_rhs_to_temp): Likewise.
43 (compute_overall_iter_number): Add INNER_SIZE_BODY argument.
44 It non-NULL, add it to body.
45 (allocate_temp_for_forall_nest_1): New function, split from
46 allocate_temp_for_forall_nest.
47 (allocate_temp_for_forall_nest): Add INNER_SIZE_BODY argument,
48 propagate it down to compute_overall_iter_number. Use
49 allocate_temp_for_forall_nest_1.
50 (gfc_trans_assign_need_temp): Remove COUNT2. Call
51 compute_inner_temp_size into a new stmtblock_t. Adjust calls to
52 allocate_temp_for_forall_nest, generate_loop_for_rhs_to_temp
53 and generate_loop_for_temp_to_lhs.
54 (gfc_trans_pointer_assign_need_temp): Adjust calls to
55 allocate_temp_for_forall_nest.
56 (gfc_evaluate_where_mask): Call compute_inner_temp_size into a new
57 stmtblock_t. Call compute_overall_iter_number just once, then
58 allocate_temp_for_forall_nest_1 twice with the same size.
59 Initialize mask indexes if nested_forall_info != NULL.
60 (gfc_trans_where_2): Initialize mask indexes before calling
61 gfc_trans_nested_forall_loop.
63 2005-05-15 Feng Wang <fengwang@nudt.edu.cn>
64 Jerry DeLisle <jvdelisle@verizon.net>
67 * trans-stmt.c (gfc_trans_label_assign): fix pointer type, to
68 resolve ICE on assign of format label.
69 * trans-io.c (set_string): add fold-convert to properly
70 handle assigned format label in write.
72 2005-05-13 Paul Brook <paul@codesourcery.com>
74 * trans-stmt.c (gfc_trans_forall_1): Fix comment typo.
76 2005-05-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
78 * trans-types.c (gfc_is_nodesc_array): Remove redundant check.
80 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
83 * io.c (check_format): Look for literal characters inside
86 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
88 * resolve.c (resolve_symbol): Copy 'pointer' and 'dimension'
89 attribute from result symbol to function symbol.
90 * trans-expr.c (gfc_conv_function_call): Look at sym->attr.dimension
91 instead of sym->result->attr.dimension.
93 2005-05-10 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
96 * gfortran.h (gfc_option): Add flag_f2c.
97 * invoke.texi: Document '-ff2c' command line option. Adapt
98 documentation for '-fno-second-underscore' and '-fno-underscoring'.
99 * lang.opt (ff2c): New entry.
100 * options.c (gfc-init_options): Set default calling convention
101 to -fno-f2c. Mark -fsecond-underscore unset.
102 (gfc_post_options): Set -fsecond-underscore if not explicitly set
104 (handle_options): Set gfc_option.flag_f2c according to requested
106 * trans-decl.c (gfc_get_extern_function_decl): Use special f2c
107 intrinsics where necessary.
108 (gfc_trans_deferred_vars): Change todo error to assertion.
109 * trans-expr.c (gfc_conv_variable): Dereference access
110 to hidden result argument.
111 (gfc_conv_function_call): Add hidden result argument to argument
112 list if f2c calling conventions requested. Slightly restructure
113 tests. Convert result of default REAL function to requested type
114 if f2c calling conventions are used. Dereference COMPLEX result
116 * trans-types.c (gfc_sym_type): Return double for default REAL
117 function if f2c cc are used.
118 (gfc_return_by_reference): Slightly restructure logic. Return
119 COMPLEX by reference depending on calling conventions.
120 (gfc_get_function_type): Correctly make hidden result argument a
121 pass-by-reference argument for COMPLEX. Remove old code which does
122 this for derived types.
124 2005-05-09 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
126 * match.c (gfc_match_return): Only require space after keyword when
127 it is obligatory. Only give stdwarn to after matching is successful.
128 * dump-parse-tree.c (gfc_show_symbol): Deal with alternate returns.
130 2005-05-08 Kazu Hirata <kazu@cs.umass.edu>
132 * intrinsic.texi: Fix typos.
134 2005-05-07 Steven G. Kargl <kargls@comcast.net>
136 * intrinsic.texi: Document ASSOCIATED and ATAN2. Update Bessel function
137 description to include information about scalar arguments.
139 2005-05-03 Kazu Hirata <kazu@cs.umass.edu>
141 * Make-lang.in, dump-parse-tree.c, invoke.texi, lang.opt,
142 match.h, trans-array.h: Update copyright.
144 2005-04-29 Tom Tromey <tromey@redhat.com>
146 * f95-lang.c (poplevel): Updated for change to build_block.
148 2005-04-29 Jakub Jelinek <jakub@redhat.com>
152 * trans-expr.c (gfc_conv_variable): Handle return values in functions
153 with alternate entry points.
154 * resolve.c (resolve_entries): Remove unnecessary string termination
155 after snprintf. Set result of entry master.
156 If all entries have the same type, set entry master's type
157 to that common type, otherwise set mixed_entry_master attribute.
158 * trans-types.c (gfc_get_mixed_entry_union): New function.
159 (gfc_get_function_type): Use it for mixed_entry_master functions.
160 * gfortran.h (symbol_attribute): Add mixed_entry_master bit.
161 * decl.c (gfc_match_entry): Set entry->result properly for
163 * trans-decl.c (gfc_get_symbol_decl): For entry_master, skip over
165 (build_entry_thunks): Handle return values in entry thunks.
166 Clear BT_CHARACTER's ts.cl->backend_decl, so that it is not
167 shared between multiple contexts.
168 (gfc_get_fake_result_decl): Use DECL_ARGUMENTS from
169 current_function_decl instead of sym->backend_decl. Skip over
170 entry master's entry id argument. For mixed_entry_master entries or
171 their results, return a COMPONENT_REF of the fake result.
172 (gfc_trans_deferred_vars): Don't warn about missing return value if
173 at least one entry point uses RESULT.
174 (gfc_generate_function_code): For entry master returning
175 CHARACTER, copy ts.cl->backend_decl to all entry result syms.
176 * trans-array.c (gfc_trans_dummy_array_bias): Don't consider return
177 values optional just because they are in entry master.
179 2005-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
181 * gfortran.h (gfc_namespace): Add seen_implicit_none field,
182 Tobias forgot this in previous commit.
184 2005-04-29 Paul Brook <paul@codesourcery.com>
186 * trans-expr.c (gfc_conv_expr_present): Fix broken assert. Update
189 2005-04-29 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
191 * gfortran.h (gfc_namespace): Add seen_implicit_none field.
192 * symbol.c (gfc_set_implicit_none): Give error if there's a previous
193 IMPLICIT NONE, set seen_implicit_none.
194 (gfc_merge_new_implicit): Error if there's an IMPLICIT NONE statement.
196 2005-04-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
198 * gfortran.h (gfc_gsymbol): Make name a const char *.
199 * symbol.c (gfc_get_gsymbol): Allocate gsymbol name via
202 2005-04-28 Francois-Xavier Coudert <coudert@clipper.ens.fr>
205 * resolve.c (resolve_actual_arglist): Issue an error if a statement
206 functions is used as actual argument.
208 2005-04-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
211 * interface.c (compare_parameter): Ignore type for EXPR_NULL
212 only if type is BT_UNKNOWN.
214 2005-04-25 Paul Brook <paul@codesourcery.com>
215 Steven G. Kargl <kargls@comcast.net>
218 * check.c (gfc_check_ichar_iachar): New function.
219 * instinsic.h (gfc_check_ichar_iachar): Add prototype.
220 * intrinsic.c (add_functions): Use it.
221 * primary.c (match_varspec, gfc_match_rvalue): Clear incorrect
222 character expression lengths.
224 2005-04-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
227 * trans-common.c (translate_common): Cast offset and
228 common_segment->offset to type int for warning message.
230 2005-04-23 DJ Delorie <dj@redhat.com>
232 * trans-decl.c: Adjust warning() callers.
234 2005-04-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
236 * trans-const.c (gfc_conv_mpfr_to_tree): Use hexadecimal string as
237 intermediate representation. Fix typo in comment.
239 2005-04-21 Steven G. Kargl <kargls@comcast.net>
241 * trans-const.c (gfc_conv_mpfr_to_tree): Remove unneeded computation;
242 simplify logic; Add a gcc_assert.
244 2005-04-19 Steven G. Kargl <kargls@comcast.net>
246 * trans-const.c (gfc_conv_mpz_to_tree): Fix comment.
248 2005-04-19 Arnaud Desitter <arnaud.desitter@ouce.ox.ac.uk>
249 Steven G. Kargl <kargls@comcast.net>
251 * invoke.texi: Update -Waliasing description
253 2005-04-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
256 * resolve.c (resolve_variable): If e->symtree is not set, this
257 ought to be a FAILURE, and not a segfault.
259 2005-04-17 Paul Thomas <pault@gcc.gnu.org>
266 * fortran/trans-io.c (gfc_build_io_library_fndecls): Create
267 declaration for st_set_nml_var and st_set_nml_var_dim. Remove
268 declarations of old namelist functions.
269 (build_dt): Simplified call to transfer_namelist_element.
270 (nml_get_addr_expr): Generates address expression for start of
271 object data. New function.
272 (nml_full_name): Qualified name for derived type components. New
274 (transfer_namelist_element): Modified for calls to new functions
275 and improved derived type handling.
277 2005-04-17 Richard Guenther <rguenth@gcc.gnu.org>
279 * scanner.c (gfc_next_char_literal): Reset truncation flag
280 for lines ending in a comment for both fixed and free form.
281 (load_line): Do not set truncated flag if only truncating
284 2005-04-15 Richard Guenther <rguenth@gcc.gnu.org>
287 * gfortran.h (gfc_linebuf): Add truncated field.
288 * parse.c (next_statement): Handle warning for truncated
290 * scanner.c (load_line): Return if line was truncated.
291 No longer warn for truncated lines. Remove unused parameters.
292 (load_file): Store load_line return value to linebuf.
293 (gfc_error_recovery): Do not advance line at the end.
295 2005-04-14 Steven G. Kargl <kargls@comcast.net>
297 * gfortran.h (gfc_real_info): Add subnormal struct member.
298 * arith.c (gfc_arith_init_1): Set it.
299 (gfc_check_real_range): Use it.
300 * simplify.c (gfc_simplify_nearest): Fix nearest(0.,1.).
302 2005-04-12 Kazu Hirata <kazu@cs.umass.edu>
304 * simplify.c: Fix a comment typo.
306 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
308 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
310 2005-04-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
312 * simplify.c (gfc_simplify_nearest): Overhaul.
314 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
316 * interface.c: Fix a comment typo.
318 2005-04-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
320 * match.c (match_arithmetic_if): Arithmetic IF is obsolete in
323 2005-04-09 Steven G. Kargl <kargls@comcast.net>
325 * simplify.c (gfc_simplify_anint): Use mpfr_round()
326 (gfc_simplify_dnint): ditto.
327 (gfc_simplify_nint): ditto.
329 2005-04-09 Andrew Pinski <pinskia@physics.uc.edu>
332 * io.c (check_format): Allow an optional comma
335 2005-04-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
337 * match.c (match_arithmetic_if): Remove gfc_ prefix and correct
338 comment according to GNU coding style.
339 (gfc_match_if): Remove gfc_ prefix in call to
342 2005-04-08 Diego Novillo <dnovillo@redhat.com>
344 * match.c (gfc_match_arithmetic_if): Declare static.
346 2005-04-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
349 * match.c (gfc_match_arithmetic_if): New function to match an
350 arithmetic IF statement.
351 (gfc_match_if): Use gfc_match_arithmetic_if to match an
352 arithmetic IF statement embedded in a simple IF statement.
354 2005-04-07 Steven G. Kargl <kargls@comcast.net>
356 * simplify.c (gfc_simplify_exponent): Fix exponent(tiny(x))
358 2005-04-06 Steven G. Kargl <kargls@comcast.net>
360 * invoke.texi: Remove documentation of -std=f90
362 2005-04-06 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
364 * expr.c (gfc_check_assign): Don't allow NULL as rhs in a
365 non-pointer assignment.
367 2005-04-05 Feng Wang <fengwang@nudt.edu.cn>
372 * array.c (resolve_character_array_constructor): New function. Set
373 constant character array's character length.
374 (gfc_resolve_array_constructor): Use it.
375 * decl.c (add_init_expr_to_sym): Set symbol and initializer character
377 (gfc_set_constant_character_len): New function. Set constant character
378 expression according the given length.
379 * match.h (gfc_set_constant_character_len): Add prototype.
381 2005-04-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
383 * intrinsic.texi: BES?? functions are not in the f95 standard.
385 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
387 * intrinsic.texi: Document COS, EXP, LOG, LOG10, SIN, SQRT, TAN.
389 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
391 * intrinsic.texi: Document BESJ0, BESJ1, BESJN, BESY0, BESY1,
392 BESYN, ATAN, COSH, ERF, ERC, SINH, TANH.
394 2005-04-02 Steven G. Kargl <kargls@comcast.net>
396 * intrinsic.texi: Document ALLOCATED, ANINT, ANY, ASIN; fix typos
398 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
400 * decl.c, f95-lang.c, interface.c, module.c, trans-stmt.c,
401 trans.h: Fix comment typos.
403 2005-03-29 Steven G. Kargl <kargls@comcast.net>
405 * gfortran.h (option_t): Change d8, i8, r8 to flag_default_double,
406 flag_default_integer, flag_default_real
407 * invoke.texi: Update documentation
408 * lang.opt: Remove d8, i8, r8 definitions; Add fdefault-double-8
409 fdefault-integer-8, and fdefault-real-8 definitions.
410 * options.c (gfc_init_options): Set option defaults
411 (gfc_handle_option): Handle command line options.
412 * trans-types.c (gfc_init_kinds): Use options.
414 2005-03-29 Keith Besaw <kbesaw@us.ibm.com>
416 * f95-lang.c (builtin_function): Process the attrs parameter
417 and apply the "const" attribute to the builtin if found.
419 2005-03-27 Steven G. Kargl <kargls@comcast.net>
421 * intrinsic.texi: Document AIMAG, AINT, ALL
423 2005-03-26 Steven G. Kargl <kargls@comcast.net>
425 * arith.c (check_result): Fix illogical logic.
427 2005-03-26 Canqun Yang <canqun@nudt.edu.cn>
429 * trans-common.c (create_common): Build RECORD_NODE for common blocks
430 contain no equivalence objects.
431 (add_equivalences): New argument saw_equiv.
432 (trans_common): New local variable saw_equiv.
433 (finish_equivalences): Add a local variable dummy, Always pass true
434 for the 3rd parameter to create_common.
436 2005-03-25 Steven G. Kargl <kargls@comcast.net>
438 * intrinsic.texi: Fix "make dvi"
440 2005-03-24 Steven G. Kargl <kargls@comcast.net>
442 * intrinsic.texi: New file.
443 * gfortran.texi: Include it; white space change; fix typo.
445 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
447 * f95-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
449 2005-03-23 Steven Bosscher <stevenb@suse.de>
451 * convert.c (convert): Replace fold (buildN (...)) with fold_buildN.
452 * trans-array.c (gfc_trans_allocate_array_storage,
453 gfc_trans_allocate_temp_array gfc_trans_array_constructor_value,
454 gfc_conv_array_index_ref, gfc_trans_array_bound_check,
455 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
456 gfc_conv_array_ref, gfc_trans_preloop_setup, gfc_conv_ss_startstride,
457 gfc_conv_loop_setup, gfc_array_init_size, gfc_trans_array_bounds,
458 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
459 gfc_conv_expr_descriptor): Likewise.
460 * trans-expr.c (gfc_conv_powi, gfc_conv_string_tmp,
461 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
462 * trans-intrinsic.c (build_round_expr, gfc_conv_intrinsic_bound,
463 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_sign,
464 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
465 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_bitop,
466 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
467 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_ishftc,
468 gfc_conv_intrinsic_merge, prepare_arg_info,
469 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_repeat): Likewise.
470 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do, gfc_trans_do_while,
471 gfc_trans_forall_loop, gfc_do_allocate, generate_loop_for_temp_to_lhs,
472 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
473 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
474 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_assign):
476 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Likewise.
477 * trans.c (gfc_add_modify_expr): Likewise.
479 2005-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
481 * check.c (gfc_check_chdir, gfc_check_chdir_sub, gfc_check_kill,
482 gfc_check_kill_sub, gfc_check_link, gfc_check_link_sub,
483 gfc_check_symlnk, gfc_check_symlnk_sub, gfc_check_rename,
484 gfc_check_rename_sub, gfc_check_sleep_sub, gfc_check_gerror,
485 gfc_check_getlog, gfc_check_hostnm, gfc_check_hostnm_sub,
486 gfc_check_perror): new functions to check newly implemented
488 * gfortran.h: adding symbols for new intrinsics.
489 * intrinsic.c (add_functions): adding new intrinsics.
490 (add_subroutines): adding new intrinsics.
491 * intrinsic.h: prototype for all checking and resolving
493 * iresolve.c (gfc_resolve_chdir, gfc_resolve_chdir_sub,
494 gfc_resolve_hostnm, gfc_resolve_ierrno, gfc_resolve_kill,
495 gfc_resolve_link, gfc_resolve_rename, gfc_resolve_symlnk,
496 gfc_resolve_time, gfc_resolve_time8, gfc_resolve_rename_sub,
497 gfc_resolve_kill_sub, gfc_resolve_link_sub,
498 gfc_resolve_symlnk_sub, gfc_resolve_sleep_sub,
499 gfc_resolve_gerror, gfc_resolve_getlog, gfc_resolve_hostnm_sub,
500 gfc_resolve_perror): new functions to resolve intrinsics.
501 * trans-intrinsic.c (gfc_conv_intrinsic_function): add case
504 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
506 * dump-parse-tree.c (gfc_show_expr): Dump name of namespace
507 in which the variable is declared.
510 * resolve.c (was_declared): Also check for dummy attribute.
512 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
514 * gfortran.h (arith): Remove ARITH_0TO0.
515 * arith.c (gfc_arith_error): Remove handling of ARITH_0TO0.
516 (gfc_arith_power): Remove special casing of zero to integral
519 2005-03-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
521 * Make-lang.in (fortran-warn): Remove -Wno-error.
522 (expr.o-warn, resolve.o-warn, simplify.o-warn,
523 trans-common.o-warn): Specify -Wno-error.
525 2005-03-17 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
527 * trans-array.c (gfc_trans_static_array_pointer,
528 get_array_ctor_var_strlen, gfc_conv_array_index_offset): Fix
529 comment and formatting typos.
531 2005-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
533 * invoke.texi: Fix typos.
535 2005-03-15 Zack Weinberg <zack@codesourcery.com>
537 * Make-lang.in (GFORTRAN_TEXI): Add gcc-vers.texi.
539 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
541 * trans-stmt.c (gfc_trans_label_assign): Don't set DECL_ARTIFICIAL flag
542 to zero on label_tree.
544 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
547 * io.c (resolve_tag): Add checking on assigned label.
548 (match_dt_format): Does not set symbol assign attribute.
549 * match.c (gfc_match_goto):Does not set symbol assign attribute.
550 * resolve.c (resolve_code): Add checking on assigned label.
551 * trans-common.c (build_field): Deals with common variable assigned
553 * trans-stmt.c (gfc_conv_label_variable): New function.
554 (gfc_trans_label_assign): Use it.
555 (gfc_trans_goto): Ditto.
556 * trans-io.c (set_string): Ditto.
557 * trans.h (gfc_conv_label_variable): Add prototype.
559 2005-03-14 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
562 * symbol.c (check_conflict): A dummy argument can't be a statement
565 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz>
567 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_ishft): Convert
568 the argument of the shift to the unsigned type.
570 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
573 * resolve.c (gfc_resolve_index): Allow REAL indices as an extension.
575 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
578 * resolve.c (gfc_resolve): Check if character lengths are
579 specification expressions.
581 2005-03-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
584 * trans-array.c (gfc_stack_space_left): Remove unused variable.
585 (gfc_can_put_var_on_stack): Move to trans-decl.c, remove #if 0'ed
587 * trans-array.h (gfc_stack_space_left, gfc_can_put_var_on_stack):
588 Remove declaration / prototype.
589 * trans-common.c (build_equiv_decl): Give union a name. Check if
590 it can be put on the stack.
591 * trans-decl.c (gfc_stack_space_left): Move function here.
592 (gfc_build_qualified_array): Fix comment typo.
593 * trans.h (gfc_put_var_on_stack): Add prototype.
595 2005-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
597 * Make-lang.in (fortran-warn): Set to $(STRICT_WARN) -Wno-error.
598 * decl.c, trans.c: Don't use C++ style comments.
599 * gfortran.h (sym_flavor, procedure_type, sym_intent, gfc_access,
600 ifsrc): Give names to enums and use ENUM_BITFIELD.
601 (gfc_access): Remove trailing comma.
603 2005-03-05 Steven G. Kargl <kargls@comcast.net>
606 * primary.c (match_complex_constant): Mangled complex constant may
607 be an implied do-loop. Give implied do-loop matcher a chance.
609 2005-03-05 Steven G. Kargl <kargls@comcast.net>
612 * resolve.c (compare_shapes): New function.
613 (resolve_operator): Use it.
615 2005-03-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
617 * trans-const.c (gfc_conv_constant_to_tree): Use correct tree
618 type for COMPLEX constants.
620 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
623 * trans-expr.c (gfc_conv_function_call): Correctly dereference
624 argument from a pointer function also if it has a result clause.
626 2005-03-04 Steven G. Kargl <kargls@comcast.net>
628 * expr.c (gfc_copy_shape_excluding): Change && to ||.
630 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
632 * trans-intrinsic.c (gfc_get_symbol_for_expr): Fix comment typo,
635 2005-02-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
639 * simplify.c (gfc_simplify_bound): Rename to ...
640 (simplify_bound): ... this and overhaul.
642 2005-02-28 Steven G. Kargl <kargl@gcc.gnu.org>
644 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): remove boolean argument.
645 (gfc_conv_intrinsic_function): update function calls
647 2005-02-27 Steven G. Kargl <kargl@gcc.gnu.org>
650 * trans-types.c (gfc_max_integer_kind): Declare
651 (gfc_init_kinds): Initialize it.
652 * gfortran.h (gfc_max_integer_kind): extern it.
653 * primary.c (match_boz_constant): Use it; remove gfortran extension
654 of kind suffixes on BOZ literal constants
657 2005-02-27 Steven G. Kargl <kargls@comcast.net>
659 * arith.c (gfc_check_real_range): Remove multiple returns
660 (check_result): New function.
661 (gfc_arith_uminus,gfc_arith_plus,gfc_arith_times,
662 gfc_arith_divide,gfc_arith_power,gfc_arith_minus): Use it.
665 2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
667 * decl.c, resolve.c, trans-array.c, trans.h: Fix comment typo(s).
670 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-meunchen.de>
672 Unrevert previously reverted patch. Adding this fix:
673 * module.c (find_true_name): Deal with NULL module.
675 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
677 Revert yesterday's patch:
678 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
680 * gfortran.h (gfc_component, gfc_actual_arglist, ...
681 ... argument. Copy string instead of pointing to it.
683 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
685 * gfortran.h (gfc_get_namespace): Add second argument to prototype.
686 * intrinsic.c (gfc_intrinsic_init_1): Pass second argument to
688 * module.c (mio_namespace_ref, load_needed): Likewise.
689 * parse.c (parse_interface, parse_contained): Likewise. Here the
690 correct second argument matters.
691 * symbol.c (gfc_get_namespace): Add parent_types argument, only copy
692 parent's implicit types if this is set.
693 (gfc_symbol_init_2): Pass second argument to gfc_get_namespace.
694 * trans-common.c (build_common_decl): Likewise.
696 * gfortran.h (symbol_attribute): New 'untyped' field, fix comment
698 * symbol.c (gfc_set_default_type): Issue error only once, by setting
699 and checking 'untyped' attribute.
701 * gfortran.h (gfc_expr): Move 'operator', 'op1', 'op2', and 'uop'
702 fields into new struct 'op' inside the 'value' union.
703 * arith.c (eval_intrinsic): Adapt all users.
704 * dependency.c (gfc_check_dependency): Likewise.
705 * dump-parse-tree.c (gfc_show_expr): Likewise.
706 * expr.c (gfc_get_expr): Don't clear removed fields.
707 (free_expr0, gfc_copy_expr, gfc_type_convert_binary,
708 gfc_is_constant_expr, simplify_intrinsic_op, check_init_expr,
709 check_intrinsic_op): Adapt to new field names.
710 * interface.c (gfc_extend_expr): Likewise. Also explicitly
711 nullify 'esym' and 'isym' fields of new function call.
712 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
713 Adapt to renamed structure fields.
714 * matchexp.c (build_node, match_level_1, match_expr): Likewise.
715 * module.c (mio_expr): Likewise.
716 * resolve.c (resolve_operator): Likewise.
717 (gfc_find_forall_index): Likewise. Only look through operands
718 if dealing with EXPR_OP
719 * trans-array.c (gfc_walk_op_expr): Adapt to renamed fields.
720 * trans-expr.c (gfc_conv_unary_op, gfc_conv_power_op,
721 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
724 * gfortran.h (gfc_component, gfc_actual_arglist, gfc_user_op): Make
725 'name' a 'const char *'.
726 (gfc_symbol): Likewise, also for 'module'.
727 (gfc_symtree): Make 'name' a 'const char *'.
728 (gfc_intrinsic_sym): Likewise, also for 'lib_name'.
729 (gfc_get_gsymbol, gfc_find_gsymbol): Add 'const' qualifier to
731 (gfc_intrinsic_symbol): Use 'gfc_get_string' instead of 'strcpy' to
732 initialize 'SYM->module'.
733 * check.c (gfc_check_minloc_maxloc, check_reduction): Check for NULL
734 pointer instead of empty string.
735 * dump-parse-tree.c (gfc_show_actual_arglist): Likewise.
736 * interface.c (gfc_compare_types): Adapt check to account for possible
738 (compare_actual_formal): Check for NULL pointer instead of empty
740 * intrinsic.c (gfc_current_intrinsic, gfc_current_intrinsic_arg):
741 Add 'const' qualifier.
742 (conv_name): Return a heap allocated string.
743 (find_conv): Add 'const' qualifier to 'target'.
744 (add_sym): Use 'gfc_get_string' instead of 'strcpy'.
745 (make_generic): Check for NULL pointer instead of empty string.
746 (make_alias): Use 'gfc_get_string' instead of 'strcpy'.
747 (add_conv): No need to strcpy result from 'conv_name'.
748 (sort_actual): Check for NULL pointer instead of empty string.
749 * intrinsic.h (gfc_current_intrinsic, gfc_current_intrinsic_arg):
751 * module.c (compare_true_names): Compare pointers instead of strings
753 (find_true_name): Initialize string fields with gfc_get_string.
754 (mio_pool_string): New function.
755 (mio_internal_string): Adapt comment.
756 (mio_component_ref, mio_component, mio_actual_arg): Use
757 'mio_pool_string' instead of 'mio_internal_string'.
758 (mio_symbol_interface): Add 'const' qualifier to string arguments.
759 Add level of indirection. Use 'mio_pool_string' instead of
760 'mio_internal_string'.
761 (load_needed, read_module): Use 'gfc_get_string' instead of 'strcpy'.
762 (write_common, write_symbol): Use 'mio_pool_string' instead of
763 'mio_internal_string'.
764 (write_symbol0, write_symbol1): Likewise, also check for NULL pointer
765 instead of empty string.
766 (write_operator, write_generic): Pass correct type variable to
767 'mio_symbol_interface'.
768 (write_symtree): Use 'mio_pool_string' instead of
769 'mio_internal_string'.
770 * primary.c (match_keyword_arg): Adapt check to possible
771 case of NULL pointer. Use 'gfc_get_string' instead of 'strcpy'.
772 * symbol.c (gfc_add_component, gfc_new_symtree, delete_symtree,
773 gfc_get_uop, gfc_new_symbol): Use 'gfc_get_string' instead of
775 (ambiguous_symbol): Check for NULL pointer instead of empty string.
776 (gfc_find_gsymbol, gfc_get_gsymbol): Add 'const' qualifier on string
778 * trans-array.c (gfc_trans_auto_array_allocation): Check for NULL
779 pointer instead of empty string.
780 * trans-decl.c (gfc_sym_mangled_identifier,
781 gfc_sym_mangled_function_id, gfc_finish_var_decl, gfc_get_symbol_decl,
782 gfc_get_symbol_decl): Likewise.
783 * trans-io.c (gfc_new_nml_name_expr): Add 'const' qualifier to
784 argument. Copy string instead of pointing to it.
786 2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
788 * intrinsic.h, st.c: Update copyright.
790 2005-02-20 Steven G. Kargl <kargls@comcast.net>
792 * symbol.c: Typos in comments.
794 2005-02-20 Steven G. Kargl <kargls@comcast.net>
796 * expr.c (gfc_type_convert_binary): Typo in comment.
798 2005-02-19 Steven G. Kargl <kargls@comcast.net>
800 * check.c (gfc_check_selected_int_kind): New function.
801 * intrinsic.h: Prototype it.
802 * intrinsic.c (add_function): Use it.
803 * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
804 BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
806 2005-02-19 Steven G. Kargl <kargls@comcast.net>
808 * check.c (gfc_check_int): improve checking of optional kind
809 * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER
811 2005-02-19 Steven G. Kargl <kargls@comcast.net>
813 * check.c (gfc_check_achar): New function
814 * intrinsic.h: Prototype it.
815 * intrinsic.c (add_function): Use it.
817 2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
819 * trans-stmt.c (generate_loop_for_temp_to_lhs,
820 generate_loop_for_rhs_to_temp): Remove if whose condition is
823 2005-02-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
825 * symbol.c (gfc_use_ha_derived): Remove, fold functionality into ...
826 (gfc_use_derived): ... this function.
828 2005-02-09 Richard Henderson <rth@redhat.com>
830 * f95-lang.c (gfc_init_builtin_functions): Call
831 build_common_builtin_nodes; do not define any functions handled
834 2005-02-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
836 * expr.c (gfc_copy_expr): Don't copy 'op1' and 'op2' for
838 (gfc_is_constant_expr): Check 'ref' to determine if substring
839 reference is constant.
840 (gfc_simplify_expr): Simplify 'ref' instead of 'op1' and 'op2'.
841 (check_init_expr, check_restricted): Check 'ref' instead of 'op1'
843 * module.c (mio_expr): Read / write 'ref' instead of 'op1' and 'op2'.
845 2005-02-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
847 * gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
848 gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
849 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
850 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
851 gfc_add_procedure): Add argument.
852 * array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
853 gfc_match_null, match_type_spec, match_attr_spec,
854 gfc_match_formal_arglist, match_result, gfc_match_function_decl):
855 Update callers to match.
856 (gfc_match_entry) : Likewise, fix comment typo.
857 (gfc_match_subroutine, attr_decl1, gfc_add_dimension,
858 access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
859 gfc_match_derived_decl): Update callers.
860 * interface.c (gfc_match_interface): Likewise.
861 * match.c (gfc_match_label, gfc_add_flavor,
862 gfc_match_call, gfc_match_common, gfc_match_block_data,
863 gfc_match_namelist, gfc_match_module, gfc_match_st_function):
865 * parse.c (parse_derived, parse_interface, parse_contained),
866 primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
867 * resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
868 * symbol.c (check_conflict, check_used): Add new 'name' argument,
869 use when printing error message.
870 (gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
871 gfc_add_generic, gfc_add_in_common, gfc_add_data,
872 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
873 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
874 gfc_add_procedure): Add new 'name' argument. Pass along to
875 check_conflict and check_used.
876 (gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
877 gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
878 gfc_add_pure, gfc_add_recursive, gfc_add_intent,
879 gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
880 argument in calls to any of the modified functions.
882 2005-02-06 Joseph S. Myers <joseph@codesourcery.com>
884 * gfortran.texi: Don't give last update date.
886 2006-01-30 Richard Henderson <rth@redhat.com>
888 * options.c (gfc_init_options): Zero flag_errno_math.
890 2005-01-29 Paul Brook <paul@codesourcery.com>
893 * check.c (real_or_complex_check): New function.
894 (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
895 * intrinsic.c (add_functions): Use new check functions.
896 * intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
899 2005-01-29 Steven G. Kargl <kargls@comcast.net>
902 * expr.c (gfc_check_assign): Check for conformance of logical operands
904 2004-01-27 Steven Bosscher <stevenb@suse.de>
906 * trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
907 TREE_USED for all labels.
908 (gfc_trans_entry_master_switch): Use it instead of building a
910 * trans-io.c (add_case): Likewise.
911 * trans-stmt.c (gfc_trans_integer_select): Likewise.
913 2004-01-23 Paul Brook <paul@codesourcery.com>
914 Steven G. Kargl <kargls@comcast.net>
917 * arith.c (gfc_convert_real): Remove sign handling.
918 * primary.c (match_digits): Allow whitespace after initial sign.
919 (match_real_const): Handle signs here. Allow whitespace after
920 initial sign. Remove dead code.
921 (match_const_complex_part): Remove.
922 (match_complex_part): Use match_{real,integer}_const.
923 (match_complex_constant): Cross-promote integer types.
925 2005-01-23 James A. Morrison <phython@gcc.gnu.org>
928 * iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
929 transpose_c8 for complex types.
931 2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
933 * data.c, dependency.c, f95-lang.c, io.c, trans-array.c,
934 trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
935 trans-stmt.c, trans-types.c, trans.h: Fix comment typos.
936 Follow spelling conventions.
938 2005-01-22 Bud Davis <bdavis9659@comcast.net>
941 * trans-io.c (gfc_trans_inquire): Added code to support
944 2005-01-22 Steven G. Kargl <kargls@comcast.net>
946 * intrinsic.c (make_alias): Add standard argument.
947 (add_functions): Update make_alias calls.
949 2005-01-22 Paul Brook <paul@codesourcery.com>
951 * trans-expr.c (gfc_conv_function_call): Remove bogus TODO.
953 2005-01-22 Paul Brook <paul@codesourcery.com>
955 * gfortran.h (gfc_check_access): Add prototype.
956 * match.c (gfc_match_namelist): Remove TODO.
957 * module.c (check_access): Rename ...
958 (gfc_check_access): ... to this. Boolify. Update callers.
959 * resolve.c (resolve_symbol): Check for private objects in public
962 2005-01-22 Paul Brook <paul@codesourcery.com>
964 * primary.c (gfc_match_rvalue): Only apply implicit type if variable
965 does not have an explicit type.
966 (gfc_match_variable): Resolve implicit derived types in all cases.
967 Resolve contained function types from their own namespace, not the
969 * resolve.c (resolve_contained_fntype): Remove duplicate sym->result
970 checking. Resolve from the contained namespace, not the parent.
972 2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
975 * trans-const.c (gfc_conv_constant_to_tree): Give logical
976 constants the correct type.
979 * trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
981 (gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
984 2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
986 * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
987 gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
988 match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
989 scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
990 trans-io.c, trans-stmt.c, trans.c: Update copyright.
992 2005-01-17 Ira Rosen <irar@il.ibm.com>
994 * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
996 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
999 * error.c (error_char): Line-buffer errors / warnings.
1001 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1003 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
1004 unsigned issue. Use build_int_cst instead of converting
1005 integer_zero_node. Remove unnecessary conversion.
1007 * trans-types.c (gfc_get_character_type_len): : Use
1008 gfc_charlen_type_node as basic type for the range field.
1010 * trans-intrinsic.c (build_fixbound_expr,
1011 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
1012 gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
1013 gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
1014 of converting 'integer_zero_node' or 'integer_one_node'
1016 (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
1018 (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
1019 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
1020 'build_int_cst' instead of converting 'integer_zero_node' or
1021 'integer_one_node' respectively.
1023 * trans-intrinsic.c (gfc_conv_intrinsic_index,
1024 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
1025 'gfc'-prefix from local variable, remove dead code, use correct
1026 type when inserting argument.
1028 * trans-intrinsic.c, trans-types.c: Update copyright years.
1030 2005-01-16 Steven G. Kargl <kargls@comcast.net>
1033 * resolve.c (check_case_overlap): Typo in comment.
1034 (validate_case_label_expr): Fix up kinds of case values
1035 (resolve_select): Properly handle kind mismatches.
1037 2004-01-16 Paul Brook <paul@codesourcery.com>
1040 * trans-common.c (translate_common): Remove duplicate function call.
1041 (finish_equivalences): Preserve alignment when biasing offsets.
1043 2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
1045 * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
1046 ASCII-like character encoding.
1048 2005-01-14 Steven G. Kargl <kargls@comcast.net>
1050 * resolve.c (compare_case): Cleanup.
1052 2005-01-14 Steven G. Kargl <kargls@comcast.net>
1054 * resolve.c (compare_case): Give arguments correct type.
1056 2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
1058 * iresolve.c, trans-common.c, trans-types.c: Fix comment
1061 2005-01-09 Paul Brook <paul@codesourcery.com>
1064 * trans-common.c (current_common, current_offset): Remove.
1065 (create_common): Add head argument.
1066 (align_segment): New function.
1067 (apply_segment_offset): New function.
1068 (translate_common): Merge code from new_segment. Handle alignment.
1069 (new_segment): Remove.
1070 (finish_equivalences): Ensure proper alignment.
1072 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1074 * trans-const.c: Don't include unused math.h.
1076 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
1077 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
1078 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
1079 trailing whitespace.
1080 (prepare_arg_info): Fix formatting, indenting and remove trailing
1082 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
1083 trailing whitespace.
1085 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
1086 gfc_constant_result, gfc_range_check, gfc_arith_power,
1087 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
1088 gfc_real2complex, gfc_complex2int, gfc_complex2real,
1089 gfc_complex2complex): Fix whitespace issues.
1090 * check.c (must_be, type_check, numeric_check, int_or_real_check,
1091 logical_array_check, array_check, scalar_check, nonoptional_check,
1092 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
1093 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
1094 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
1095 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
1096 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
1097 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
1098 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
1099 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
1100 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
1101 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
1102 gfc_check_lbound, gfc_check_logical, min_max_args,
1103 gfc_check_min_max_integer, gfc_check_min_max_real,
1104 gfc_check_min_max_double, gfc_check_matmul,
1105 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
1106 gfc_check_pack, gfc_check_precision, gfc_check_radix,
1107 gfc_check_range, gfc_check_real, gfc_check_repeat,
1108 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
1109 gfc_check_set_exponent): Fix formatting issues.
1110 (gfc_check_size, gfc_check_sign): Alphabetize function order,
1111 remove whitespace-only line.
1112 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
1113 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
1114 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
1115 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
1116 gfc_check_random_number, gfc_check_random_seed,
1117 gfc_check_second_sub, gfc_check_system_clock,
1118 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
1119 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
1120 gfc_check_unlink_sub): Fix formatting issues.
1122 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1124 * gfortran.h: Remove outdated comment. Don't include stdio.h
1127 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1129 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
1130 output of 'gfortran --version'.
1132 2005-01-03 Steven G. Kargl <kargls@comcast.net>
1134 * arith.c: Add system.h; remove string.h
1140 * check.c: Remove stdlib.h and stdarg.h
1141 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
1142 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
1143 * f95-lang.c: Add system.h; remove stdio.h
1144 * interface.c: Add system.h; remove stdlib.h and string.h
1145 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
1146 * io.c: Remove string.h
1148 * match.c: Remove stdarg.h and string.h
1149 * misc.c: Update copyright; add system.h; remove stdlib.h,
1150 string.h, and sys/stat.h
1151 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
1152 unistd.h, and time.h
1153 * option.c: Remove string.h and stdlib.h
1155 * scanner.c: Update copyright; add system.h; remove stdlib.h,
1156 stdio.h, string.h, and strings.h
1157 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
1158 * trans-array.c: Remove stdio.h and gmp.h
1159 * trans-const.c: Ditto
1160 * trans-expr.c: Ditto
1162 * trans-stmt.c: Ditto
1164 * trans-intrinsic.c: Remove stdio.h and string.h
1166 2004-12-29 Steven G. Kargl <kargls@comcast.net>
1168 * gfortran.h (gfc_case): fix typo in comment.
1170 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1172 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
1173 logical shift. Call fold. Remove 0-bit shift shortcut.
1174 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
1175 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
1176 result if width(arg 1) < 4 bytes. Call fold.
1179 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
1180 in front of function to match the standard. Correct handling
1183 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
1185 * trans-expr.c (gfc_conv_cst_int_power): Only check for
1186 flag_unsafe_math_optimizations if we have a float type.
1188 2004-12-23 Steven G. Kargl <kargls@comcast.net>
1190 * gfortran.texi: Fix typo.
1192 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1194 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
1197 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1200 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
1201 (gfc_match_nullify): Make sure that ')' is in front of the end of
1204 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
1207 2004-12-14 Richard Henderson <rth@redhat.com>
1209 * gfortran.h (gfc_expr.function.name): Make const.
1210 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
1211 (gfc_get_string): Update prototype.
1212 * iresolve.c: Include tree.h.
1213 (string_node, HASH_SIZE, string_head, hash): Remove.
1214 (gfc_get_string): Use vsnprintf, get_identifier.
1215 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
1216 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
1217 (gfc_done_1): Don't call gfc_iresolve_done_1.
1218 * module.c (mio_allocated_string): Take and return const char *,
1219 instead of modifying char**.
1220 (mio_expr): Update to match.
1221 * resolve.c (pure_function): Constify name argument.
1222 (resolve_function): Constify name.
1223 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
1225 2004-12-12 Richard Henderson <rth@redhat.com>
1227 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
1228 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
1229 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
1230 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
1231 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
1232 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
1233 gfc_resolve_unpack: Use PREFIX.
1235 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1238 * match.c (gfc_match_common): Skip whitespace.
1240 2004-12-12 Steven G. Kargl <kargls@comcast.net>
1243 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
1244 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
1245 integer kind check; Issue error for -std=f95 when needed.
1246 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
1248 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
1249 Promote arguments to same kind.
1251 2004-12-12 Steven G. Kargl <kargls@comcast.net>
1252 Paul Brook <paul@codesourcery.com>
1255 * resolve.c (gfc_resolve_iterator_expr): New function.
1256 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
1257 start, end and stride to correct type.
1258 (resolve_code): Pass extra argument.
1259 * array.c (resolve_array_list): Pass extra argument.
1260 * gfortran.h (gfc_resolve): Add prototype.
1261 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
1262 Handle real type iterators.
1264 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1267 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
1268 same kind as C's 'int'.
1269 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
1271 2004-12-08 Richard Henderson <rth@redhat.com>
1273 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
1274 to the output expression.
1275 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
1277 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
1280 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1283 * resolve.c (resolve_code): Impose correct restrictions on
1286 * decl.c (gfc_match_end): Use locus of END when eos is an error.
1288 2004-12-02 Steven G. Kargl <kargls@comcast.net>
1289 Paul Brook <paul@codesourcery.com>
1291 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
1292 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
1293 (gfc_check_stat, gfc_check_stat_sub): New functions.
1294 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
1295 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
1296 fstat, and stat to intrinsics symbol tables.
1297 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
1298 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
1299 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
1300 (gfc_resolve_stat, gfc_resolve_flush): New functions.
1301 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
1302 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
1304 2004-12-02 Steven G. Kargl <kargls@comcast.net>
1306 * intrinsic.c: Fix and add comments, fix function declarations
1307 (OPTIONAL,REQUIRED): New symbols
1308 (add_functions,add_subroutines): Use symbols
1309 (gmp.h): Remove unused include
1311 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
1313 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
1316 2004-11-24 Steven Bosscher <stevenb@suse.de>
1318 * options.c (gfc_post_options): Don't clear flag_inline_functions.
1320 2004-11-20 Steven G. Kargl <kargls@comcast.net>
1322 * check.c (gfc_check_getcwd_sub): Fix seg fault.
1324 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
1325 gfc_check_unlink,gfc_check_unlink_sub): New functions
1326 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
1327 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
1328 exit to intrinsics symbol tables.
1329 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
1330 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
1331 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
1332 gfc_resolve_unlink_sub): Add and sort prototypes.
1333 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
1334 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
1335 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
1337 2004-11-16 Paul Brook <paul@codesourcery.com>
1340 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
1341 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
1342 * trans-types.c (gfc_get_dtype): Accept array type rather than element
1344 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
1345 (gfc_get_array_type_bounds): Ditto.
1346 (gfc_get_derived_type): Recurse into derived type pointers.
1347 * trans-types.h (gfc_get_dtype): Add prototype.
1348 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
1350 2004-11-15 Paul Brook <paul@codesourcery.com>
1352 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
1354 2004-11-10 Paul Brook <paul@codesourcery.com>
1357 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
1358 * trans-io.c (transfer_array_component): Ditto.
1360 2004-11-10 Paul Brook <paul@codesourcery.com>
1362 * invoke.texi: Fix typo.
1364 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
1366 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
1367 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
1368 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
1369 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
1370 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
1372 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1375 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
1377 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
1379 * gfortranspec.c: Replace GNU CC with GCC.
1381 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1383 * gfortranspec.c (lang_specific_driver): Change year to 2004.
1385 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1388 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
1391 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1394 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
1395 module procedures as if they were module variables.
1397 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1402 * module.c (write_symbol1): Set module_name for dummy arguments.
1404 2004-11-02 Paul Brook <paul@codesourcery.com>
1406 * intrinsic.c (check_intrinsic_standard): Include error locus.
1408 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
1409 locus to check_intrinsic_standard.
1411 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
1414 * gfortran.h: Change GFC_STD_* flags to more appropriate
1415 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
1416 gfc_option_t): Add field for warning about use of nonstandard
1418 * intrinsic.c (add_sym): Add parameter for standard version, check
1419 this against current standard.
1420 (add_sym_0): Pass standard parameter to add_sym.
1421 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
1422 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
1423 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
1424 (make_generic): Add parameter for standard, check this
1425 against currently selected standard.
1426 (add_functions, add_subroutines): Add parameter to tell which
1427 standard an intrinsic belongs to.
1428 (check_intrinsic_standard): New function.
1429 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
1430 (gfc_intrinsic_sub_interface): Ditto.
1431 * lang.opt: Add Wnonstd-intrinsics option.
1432 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
1434 (set_Wall): Add warning about nonstd intrinsics.
1435 (gfc_handle_option): Change to use new GFC_STD_* flags,
1437 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
1439 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
1441 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
1443 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1445 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
1447 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1449 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
1452 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
1454 * check.c (gfc_check_rand): Allow missing optional argument.
1455 (gfc_check_irand): Ditto.
1456 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
1458 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
1460 PR fortran/13490, PR fortran/17912
1461 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
1462 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
1463 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
1464 warning when compiling with pedantic.
1465 * gcc/fortran/arith.c: Set minimum integer values to reflect
1466 realities of two's complement signed integers. Added
1469 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
1471 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
1472 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
1475 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1477 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
1479 (gfc_generate_function_code): Fix formatting issue.
1481 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1483 * module.c: Fix formatting issues.
1485 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1487 * module.c (mio_interface_rest): Set where member of interface
1490 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1493 * options.c (gfc_handle_option): Add break after handing the
1496 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
1498 * arith.c: Fix formatting issues.
1500 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1503 * resolve.c (resolve_operator): Use correct operator name in message.
1505 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1507 * primary.c (match_boz_constant): Allow kind parameter suffixes.
1508 Move standard warning further to the front.
1510 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
1512 * trans-stmt.c: Fix a comment typo.
1514 2004-10-07 Paul Brook <paul@codesourcery.com>
1517 * trans-array.c (gfc_trans_deferred_array): Leave use associated
1520 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1523 * simplify.c (twos_complement): New function.
1524 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
1526 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
1528 2004-10-06 Paul Brook <paul@codesourcery.com>
1530 * trans-stmt.c (gfc_trans_simple_do): New function.
1531 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
1532 loop. Update comments.
1534 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1537 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
1541 * intrinsic.c (add_sym_5): Remove.
1542 (add_subroutines): Add resolution function for MVBITS.
1543 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
1545 * iresolve.c (gfc_resolve_mvbits): New function.
1546 (gfc_resolve_random_number): Remove empty line at end of function.
1548 * trans-const.c (gfc_build_cstring_const): New function.
1549 (gfc_init_cst): Use new function.
1550 * trans-const.h (gfc_build_cstring_const): Add prototype.
1551 * trans-io.c (set_string, set_error_locus): Use new function.
1552 * trans-stmt.c (gfc_trans_goto): Use new function.
1555 * parse.c (accept_statement): Don't treat END DO like END IF and
1557 (parse_do_block): Generate possible END DO label inside END DO
1561 * check.c (gfc_check_system_sub): New function.
1562 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
1563 * intrinsic.c (add_functions): Add 'system'.
1564 (add_subroutines): Add 'system'.
1565 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
1566 Move prototypes to other suborutines.
1567 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
1569 (gfc_resolve_system_clock): Fix formatting of prototype.
1570 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
1572 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
1575 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
1577 * scanner.c (preprocessor_line): Accept preprocessor lines without
1578 file names. Check file names for closing quotes. Handle escaped
1579 quotes in file names.
1581 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1582 Paul Brook <paul@codesourcery.com>
1584 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
1585 Use gfc_get_expr_charlen.
1586 * trans-expr.c (gfc_get_expr_charlen): New function.
1587 * trans.h (gfc_get_expr_charlen): Add prototype.
1589 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
1591 * trans-intrinsic.c: Fix a comment typo.
1593 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1595 * simplify.c (range_check): Remove blank line at beginning of function.
1596 (gfc_simplify_dint): Same at end of function.
1597 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
1598 (gfc_simplify_bound): Fix indentation.
1599 (gfc_simplify_log10): Simplify calculation.
1600 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
1602 (gfc_simplify_nearest): Same at end of function.
1603 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
1605 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
1606 gfc_simplify_spacing): Simplify calulations.
1608 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
1610 * trans-intrinsic.c: Fix comments on spacing and rrspacing
1611 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
1613 2004-10-01 Jan Hubicka <jh@suse.cz>
1615 * f95-lang.c (gfc_expand_function): Update call of
1616 tree_rest_of_compilation.
1617 * trans-decl.c (gfc_generate_constructors): Likewise.
1619 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1621 * trans-intrinsic.c: Comment fixes.
1623 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1625 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
1627 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1629 * trans-types.c (gfc_return_by_reference): Remove superfluous
1632 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
1633 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
1636 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
1637 function to determine return type.
1639 2004-09-20 Jan Hubicka <jh@suse.cz>
1641 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
1643 (gfc_generate_function_code): Likewise.
1645 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1648 * simplify.c (gfc_simplify_reshape): Set shape of return value
1651 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
1652 Zack Weinberg <zack@codesourcery.com>
1654 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
1655 enumeration constants.
1657 2004-09-17 Paul Brook <paul@codesourcery.com>
1659 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
1660 (gfc_linebuf_header_size): Define.
1661 * scanner.c (load_file): Use it.
1663 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
1665 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
1666 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
1667 resolve.c, scanner.c, trans-array.c, trans-array.h,
1668 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
1669 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
1670 trans.h: Fix comment typos. Follow spelling conventions.
1672 2004-09-16 Victor Leikehman <lei@il.ibm.com>
1675 * trans-io.c (transfer_array_component): New function.
1676 (transfer_expr): For array fields, call transfer_array_component.
1678 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
1680 * gfortran.texi: Fix a typo.
1682 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
1684 * parse.c (eof_buf): Rename eof to eof_buf.
1685 (unexpected_eof): Same.
1686 (gfc_parse_file): Same.
1688 2004-09-15 Steven G. Kargl <kargls@comcast.net>
1690 * check.c (gfc_check_getcwd_sub): New function.
1691 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
1692 * intrinsic.c (add_functions): Add function definition;
1694 * intrinsic.c (add_subroutines): Add subroutine definitions.
1695 * intrinsic.h: Add prototypes.
1696 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
1698 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
1700 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1703 * module.c (write_symbol): Don't fill in module name here.
1704 (write_symbol0): Fill in here instead.
1706 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
1708 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
1709 trans-array.c, trans-common.c, trans-expr.c,
1710 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
1711 comment typos. Follow spelling conventions.
1713 2004-09-09 Paul Brook <paul@codesourcery.com>
1715 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
1717 2004-09-08 Paul Brook <paul@codesourcery.com>
1719 * array.c: Don't include assert.h.
1720 * data.c: Don't include assert.h. Replace assert and abort with
1721 gcc_assert and gcc_unreachable.
1722 * dependency.c: Ditto.
1723 * f95-lang.c: Ditto.
1724 * iresolve.c: Ditto.
1726 * simplify.c: Ditto.
1728 * trans-array.c: Ditto.
1729 * trans-common.c: Ditto.
1730 * trans-const.c: Ditto.
1731 * trans-decl.c: Ditto.
1732 * trans-expr.c: Ditto.
1733 * trans-intrinsic.c: Ditto.
1734 * trans-io.c: Ditto.
1735 * trans-stmt.c: Ditto.
1736 * trans-types.c: Ditto.
1739 2004-09-07 Per Bothner <per@bothner.com>
1740 Paul Brook <paul@codesourcery.com>
1742 * error.c (show_locus): Handle mapped locations.
1743 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
1744 * gfortran.h: Include input.h.
1745 (struct gfc_linebuf): Use source_location.
1746 * scanner.c (get_file): Initialize linemap.
1747 (preprocessor_line): Pass extra argument to get_file.
1748 (load_file): Ditto. Setup linemap.
1749 (gfc_new_file): Handle mapped locations.
1750 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
1751 Set decl source locations.
1752 (gfc_trans_common): Set blank common block location.
1753 * trans-decl.c (gfc_set_decl_location): New function.
1754 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
1755 (trans_function_start): Move call to gfc_set_backend_locus..
1756 (build_function_decl): ... to here.
1757 (build_entry_thunks): Set and restore the backend locus.
1758 (gfc_generate_constructors): Remove excess arguments to
1759 init_function_start.
1760 (gfc_generate_block_data): Add comments. Set the decl locus.
1761 * trans-io.c (set_error_locus): Handle mapped locations.
1762 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
1763 (gfc_trans_code): Use SET_EXPR_LOCATION.
1764 (gfc_generate_code): Override the location of the new symbol.
1765 * trans.h (gfc_set_decl_location): Add prototype.
1767 2004-08-31 Paul Brook <paul@codesourcery.com>
1769 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
1771 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1774 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
1777 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1782 * resolve.c (resolve_transfer): New function.
1783 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
1785 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1788 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
1791 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1793 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
1795 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1798 * trans-types.c (gfc_return_by_reference): Remove TODO error,
1799 add comment pointing out possible issue WRT compatibility with g77.
1801 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1803 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
1804 all occurences of 'gfc_strlen_type_node' by
1805 'gfc_charlen_type_node'.
1806 * trans-types.h: Same. Also update comment accordingly.
1808 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1810 * primary.c: Update copyright boilerplate to say GCC.
1811 * f95-lang.c: Change initial comment to say gfortran.
1813 2004-08-31 Paul Brook <paul@codesourcery.com>
1815 * trans-types.h: Add comments.
1816 (intmax_type_node, string_type_node, const_string_type_node): Remove.
1818 2004-08-30 Richard Henderson <rth@redhat.com>
1820 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
1821 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
1822 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
1823 c_long, c_long_long.
1824 (gfc_logical_info): Add c_bool.
1825 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
1826 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
1827 rather than gfc_int[48]_type_node for allocate choice.
1828 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
1829 local copies of some kind type nodes.
1830 (gfc_build_builtin_function_decls): Likewise.
1831 * trans-expr.c (gfc_conv_power_op): Likewise.
1832 * trans-intrinsic.c (gfc_conv_intrinsic_index,
1833 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
1834 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
1835 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
1836 gfc_trans_character_select, gfc_trans_allocate): Likewise.
1837 * trans-io.c (gfc_pint4_type_node): Move into ...
1838 (gfc_build_io_library_fndecls): ... here. Cache local copies of
1839 some kind type nodes.
1840 * trans-types.c (gfc_type_nodes): Remove.
1841 (gfc_character1_type_node, gfc_strlen_type_node): New.
1842 (gfc_integer_types, gfc_logical_types): New.
1843 (gfc_real_types, gfc_complex_types): New.
1844 (gfc_init_kinds): Fill in real mode_precision.
1845 (gfc_build_int_type, gfc_build_real_type): New.
1846 (gfc_build_complex_type, gfc_build_logical_type): New.
1847 (c_size_t_size): New.
1848 (gfc_init_types): Loop over kinds.
1849 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
1850 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
1851 (gfc_get_character_type_len): Likewise.
1852 (gfc_type_for_size): Loop over kinds; use a reduced set of
1853 unsigned type nodes.
1854 (gfc_type_for_mode): Loop over kinds.
1855 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
1856 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
1857 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
1858 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
1859 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
1860 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
1861 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
1862 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
1863 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
1864 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
1865 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
1866 gfc_complex8_type_node, gfc_complex16_type_node,
1867 gfc_logical1_type_node, gfc_logical2_type_node,
1868 gfc_logical4_type_node, gfc_logical8_type_node,
1869 gfc_logical16_type_node, gfc_strlen_kind): Remove.
1870 (gfc_character1_type_node): Turn in to a variable.
1871 (gfc_strlen_type_node): Likewise.
1873 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1875 * gfortran.h (gfc_namespace): Add new field is_block_data.
1876 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
1877 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
1878 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
1879 * trans.h (gfc_generate_block_data): Add prototype.
1880 * trans-decl.c (gfc_generate_block_data): New function.
1882 2004-08-29 Richard Henderson <rth@redhat.com>
1884 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
1885 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
1886 than two HOST_WIDE_INT.
1888 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1891 * decl.c (free_variable, free_value, gfc_free_data, var_list,
1892 var_element, top_var_list, match_data_constant, top_val_list,
1893 gfc_match_data): Move here from match.c.
1894 (match_old_style_init): New function.
1895 (variable_decl): Match old-style initialization.
1896 * expr.c (gfc_get_variable_expr): New function.
1897 * gfortran.h (gfc_get_variable_expr): Add prototype.
1898 * gfortran.texi: Start documentation for supported extensions.
1899 * match.c: Remove the functions moved to decl.c.
1900 * match.h (gfc_match_data): Move prototype to under decl.c.
1901 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
1904 2004-08-29 Steven G. Kargl <kargls@comcast.net>
1905 Paul Brook <paul@codesourcery.com>
1907 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
1908 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
1909 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
1910 (build_builtin_fntypes): New function.
1911 (gfc_init_builtin_functions): Use it.
1912 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
1913 and GFC_ISYM_ERF{,C}.
1914 (gfc_c_int_kind): Declare.
1915 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
1916 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
1917 gfc_resolve_g77_math1): Add prototypes.
1918 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
1919 * mathbuiltins.def: Add comment. Change third argument. Use
1920 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
1921 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
1922 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
1923 * trans-types.c (gfc_c_int_kind): Declare.
1924 (gfc_init_kinds): Set it.
1926 2004-08-29 Steven G. Kargl <kargls@comcast.net>
1927 Paul Brook <paul@codesourcery.com>
1929 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
1930 (gfc_check_f, gfc_simplify_f): Add f0.
1931 * intrinsic.c (do_check): Call f0. Flatten.
1932 (add_sym_0): Fix prototype. Set f0.
1933 (add_functions): Add getgid, getgid and getuid.
1934 (resolve_intrinsic): Remove obsolete comment.
1935 (do_simplify): Call f0.
1936 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
1937 gfc_resolve_getuid): Add prototypes.
1938 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
1939 gfc_resolve_getuid): New functions.
1940 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
1943 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1945 * error.c (gfc_error_init_1): Remove blank line in front of
1946 function body. Add missing blank.
1947 (gfc_buffer_error, error_char, error_string): Remove blank line in
1948 front of function body.
1949 (show_locus): Add comma in comment.
1950 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
1951 gfc_push_error, gfc_pop_error): Remove blank line in front of
1953 (gfc_get_errors): Typo fix in comment in front of function. Remove
1954 blank line in front of function body.
1956 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1958 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
1959 variable declaration of same name.
1960 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
1961 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
1962 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
1963 Replace all calls to gfc_default_*_kind with variable accesses.
1964 * trans-types.c: Same as above.
1965 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
1966 static qualifier. Replace all occurences.
1967 (gfc_default_*_kind): Remove functions.
1969 2004-08-26 Richard Henderson <rth@redhat.com>
1971 * arith.c: Include system.h, not real system headers.
1972 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
1973 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
1974 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
1975 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
1976 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
1977 gfc_index_integer_kind, gfc_default_integer_kind,
1978 gfc_default_real_kind,gfc_default_double_kind,
1979 gfc_default_character_kind, gfc_default_logical_kind,
1980 gfc_default_complex_kind, validate_integer, validate_real,
1981 validate_logical, validate_character,
1982 gfc_validate_kind): Move to trans-types.c.
1983 (gfc_set_model_kind): Use gfc_validate_kind.
1984 (gfc_set_model): Just copy the current precision to default.
1985 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
1986 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
1987 * gfortran.h: Update file commentary.
1988 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
1989 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
1990 gfc_default_double_kind_1, gfc_default_character_kind_1,
1991 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
1992 (gfc_init_kinds): New.
1993 (gfc_init_types): Don't set gfc_index_integer_kind here.
1994 * trans-types.h (gfc_init_kinds): Declare.
1995 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
1997 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1999 * check.c (gfc_check_atan2): New function.
2000 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
2001 * intrinsic.h (gfc_check_atan2): Add prototype.
2003 2004-08-25 Richard Henderson <rth@redhat.com>
2005 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
2006 false and we don't validate the kind.
2007 (gfc_check_integer_range, gfc_check_real_range): Update to match.
2008 * check.c (kind_check): Likewise.
2009 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
2010 (match_char_spec, match_logical_spec): Likewise.
2011 * gfortran.h (gfc_validate_kind): Likewise.
2012 * options.c (gfc_handle_option): Likewise.
2013 * primary.c (match_integer_constant, match_real_constant,
2014 match_string_constant, match_logical_constant,
2015 match_const_complex_part): Likewise.
2016 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
2017 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
2018 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
2019 gfc_simplify_maxexponent, gfc_simplify_minexponent,
2020 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
2021 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
2022 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
2023 gfc_simplify_tiny): Likewise.
2024 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
2025 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
2026 prepare_arg_info): Likewise.
2028 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2030 * expr.c (gfc_check_assign): Add comment. Add new warning.
2031 * trans-expr.c (gfc_conv_function_call): Correctly dereference
2032 result of pointer valued function when not in pointer assignment.
2034 2004-08-25 Paul Brook <paul@codesourcery.com>
2036 * config-lang.in: Remove dead commented line.
2037 * module.c: Replace g95 with gfortran in comment.
2039 2004-08-25 Paul Brook <paul@codesourcery.com>
2042 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
2044 2004-08-25 Paul Brook <paul@codesourcery.com>
2047 * trans-array.c (gfc_trans_allocate_temp_array): Remove
2048 string_length argument.
2049 (gfc_trans_array_ctor_element): New function.
2050 (gfc_trans_array_constructor_subarray): Use it.
2051 (gfc_trans_array_constructor_value): Ditto. Handle constant
2053 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
2054 (gfc_trans_array_constructor): Use them.
2055 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
2056 (gfc_conv_ss_descriptor): Remember section string length.
2057 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
2058 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
2059 (gfc_conv_expr_descriptor): Ditto.
2060 (gfc_conv_loop_setup): Ditto. Spelling fixes.
2061 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
2062 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
2063 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
2064 (gfc_conv_variable): Set string_length from section.
2065 (gfc_conv_function_call): Remove extra argument.
2066 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
2067 * trans-types.c (gfc_get_character_type_len): New function.
2068 (gfc_get_character_type): Use it.
2069 (gfc_get_dtype): Return zero for internal types.
2070 * trans-types.h (gfc_get_character_type_len): Add prototype.
2071 * trans.h (struct gfc_ss): Move string_length out of union.
2073 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2075 * trans.h (build2_v, build3_v): New macros.
2077 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
2079 * trans-array.c (gfc_conv_descriptor_data,
2080 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
2081 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
2082 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
2083 gfc_trans_allocate_temp_array,
2084 gfc_trans_array_constructor_subarray,
2085 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
2086 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
2087 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
2088 gfc_conv_array_ref, gfc_trans_preloop_setup,
2089 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
2090 gfc_conv_loop_setup, gfc_array_init_size,
2091 gfc_conv_array_initializer, gfc_trans_array_bounds,
2092 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
2093 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
2094 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
2095 of build and build_v as appropriate.
2096 * trans-common.c (create_common): Same.
2097 * trans-decl.c (gfc_trans_auto_character_variable,
2098 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
2099 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
2100 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
2101 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
2102 gfc_conv_expr_op, gfc_conv_function_call,
2103 gfc_trans_structure_assign): Same.
2104 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
2105 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
2106 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
2107 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
2108 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
2109 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
2110 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
2111 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
2112 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
2113 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
2114 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
2115 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
2116 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
2117 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
2118 gfc_conv_intrinsic_iargc): Same.
2119 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
2120 set_flag, add_case, io_result, transfer_namelist_element,
2121 transfer_expr): Same.
2122 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
2123 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
2124 gfc_trans_integer_select, gfc_trans_logical_select,
2125 gfc_trans_character_select, gfc_trans_forall_loop,
2126 gfc_trans_nested_forall_loop, gfc_do_allocate,
2127 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
2128 compute_inner_temp_size, compute_overall_iter_number,
2129 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
2130 gfc_trans_forall_1, gfc_evaluate_where_mask,
2131 gfc_trans_where_assign, gfc_trans_allocate): Same.
2132 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
2133 * trans.c (gfc_add_modify_expr, gfc_finish_block,
2134 gfc_build_array_ref, gfc_build_function_call,
2135 gfc_trans_runtime_check): Same.
2137 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2139 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
2140 build_int_cst to build_int_cst_wide in accordance to Nathan's
2143 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
2145 * trans-array.c (gfc_trans_array_constructor_value): Adjust
2146 build_int_cst calls.
2147 * trans-const.c (gfc_build_string_const, gfc_init_constants,
2148 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
2149 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
2150 gfc_trans_entry_master_switch): Likewise.
2151 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
2152 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
2153 * trans-io.c (add_case, set_error_locus,
2154 transfer_namelist_element, transfer_expr): Likewise.
2155 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
2156 gfc_trans_stop, gfc_trans_character_select): Likewise.
2157 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
2158 * trans.c (gfc_trans_runtime_check): Likewise.
2160 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2162 * trans-decl.c, trans-types.c: Add and remove blank lines as
2165 2004-08-24 Richard Henderson <rth@redhat.com>
2167 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
2169 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2171 * resolve.c (merge_argument_lists): Revert unintentionally
2174 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2176 * trans-decl.c (build_function_decl): Fix spelling in comment.
2177 (build_entry_thunks): Remove code with no function.
2178 (gfc_build_intrinsic_function_decls): Remove empty line.
2180 * resolve.c (resolve_entries): Fix a bunch of comment typos.
2182 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
2184 * f95-lang.c (gfc_init_decl_processing): Adjust
2185 build_common_tree_nodes call.
2187 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2189 * trans-types.c: Spelling and formatting fixes.
2191 2004-08-23 Richard Henderson <rth@redhat.com>
2193 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
2194 of going through an intermediate string. Fix 32/64 int/long bug.
2196 2004-08-23 Eric Christopher <echristo@redhat.com>
2198 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
2199 usage. Use build_vector_type_for_mode for vector types.
2201 2004-08-22 Richard Henderson <rth@redhat.com>
2204 * data.c (find_con_by_offset): Search ordered list; handle
2205 elements with repeat counts.
2206 (gfc_assign_data_value_range): New.
2207 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
2208 (gfc_assign_data_value_range): Declare.
2209 * match.c (top_val_list): Extract repeat count into a temporary.
2210 * resolve.c (values): Make left unsigned.
2211 (next_data_value): Don't decrement left.
2212 (check_data_variable): Use gfc_assign_data_value_range.
2214 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2216 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
2218 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2220 * check.c (gfc_check_reduction): Rename to ...
2221 (check_reduction): ... this. Make static. Don't check type of
2223 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
2224 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
2225 SUM to use new check functions.
2226 (check_specific): Change logic to call new functions.
2227 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
2229 (gfc_check_reduction): Remove prototype.
2231 2004-08-20 Paul Brook <paul@codesourcery.com>
2232 Canqun Yang <canqun@nudt.edu.cn>
2235 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
2236 for automatic arrays.
2237 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
2239 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2243 * match.c (match_simple_forall, match_simple_where): Forward-declare.
2244 (gfc_match_if): Order statement list alphabetically, add WHERE and
2245 FORALL, remove double PAUSE.
2246 (gfc_match_simple_where, match_forall_header,
2247 gfc_match_simple_forall): New functions.
2248 (gfc_match_forall): Use match_forall_header.
2250 2004-08-19 Paul Brook <paul@codesourcery.com>
2253 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
2254 * symbol.c (gfc_clear_attr): Use memset.
2256 2004-08-19 Paul Brook <paul@codesourcery.com>
2260 * data.c (assign_substring_data_value): Remove.
2261 (create_character_intializer): New function.
2262 (gfc_assign_data_value): Track the typespec for the current
2263 subobject. Use create_character_intializer.
2265 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
2268 * check.c (gfc_check_reduction): New function.
2269 (gfc_check_minval_maxval): Removed.
2270 (gfc_check_product): Removed.
2271 (gfc_check_sum): Removed.
2272 * intrinsic.h: Add/remove declarations for these.
2273 * gfortran.h: Add field f3red to union gfc_check_f.
2274 * intrinsic.c (add_sym_3red): New function.
2275 (add_functions): Register maxval, minval, product, and sum intrinsics
2276 through add_sym_3red.
2277 (check_specific): Handle f3red union field.
2278 * iresolve.c: Whitespace change.
2280 2004-08-18 Paul Brook <paul@codesourcery.com>
2282 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
2284 2004-08-18 Victor Leikehman <lei@il.ibm.com>
2287 * trans-io.c (transfer_namelist_element): New. Recursively handle
2288 derived-type variables. Pass string lengths.
2289 (build_dt): Code moved to build_namelist, with some
2290 changes and additions.
2291 (gfc_build_io_library_fndecls): Declare the fifth
2292 argument in st_set_nml_var_char -- string_length.
2294 2004-08-17 Paul Brook <paul@codesourcery.com>
2295 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2298 * decl.c (get_proc_name): Update mystery comment.
2299 (gfc_match_entry): Check for errors earlier. Add entry point to list.
2300 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
2301 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
2302 (struct gfc_entry_list): Define.
2303 (gfc_get_entry_list): Define.
2304 (struct gfc_namespace): Add refs and entries.
2305 (enum gfc_exec_op): Add EXEC_ENTRY.
2306 (struct gfc_code): Add ext.entry.
2307 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
2308 (mio_symbol_attribute): Don't save/reture addr->entry.
2309 (mio_namespace_ref): Refcount namespaces.
2310 * parse.c (accept_statement): Handle ST_ENTRY.
2311 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
2312 (parse_contained): Fixup sibling references to entry points
2313 after parsing the procedure body.
2314 * resolve.c (resolve_contained_fntype): New function.
2315 (merge_argument_lists, resolve_entries): New functions.
2316 (resolve_contained_functions): Use them.
2317 (resolve_code): Handle EXEC_ENTRY.
2318 (gfc_resolve): Call resolve_entries.
2319 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
2320 * symbol.c (gfc_get_namespace): Refcount namespaces.
2321 (gfc_free_namespace): Ditto.
2322 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
2323 optional when multiple entry points are present.
2324 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
2325 (gfc_get_extern_function_decl): Add assertion. Fix coment.
2326 (create_function_arglist, trans_function_start, build_entry_thunks):
2328 (gfc_build_function_decl): Rename ...
2329 (build_function_decl): ... to this.
2330 (gfc_create_function_decl): New function.
2331 (gfc_generate_contained_functions): Use it.
2332 (gfc_trans_entry_master_switch): New function.
2333 (gfc_generate_function_code): Use new functions.
2334 * trans-stmt.c (gfc_trans_entry): New function.
2335 * trans-stmt.h (gfc_trans_entry): Add prototype.
2336 * trans-types.c (gfc_get_function_type): Add entry point argument.
2337 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
2338 (gfc_generate_module_code): Call gfc_create_function_decl.
2339 * trans.h (gfc_build_function_decl): Remove.
2340 (gfc_create_function_decl): Add prototype.
2342 2004-08-15 Andrew Pinski <apinski@apple.com>
2345 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
2346 for cabs{,f} and copysign{,f}.
2347 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
2348 (gfor_fndecl_math_cabs): Delete.
2349 (gfor_fndecl_math_sign4): Delete.
2350 (gfor_fndecl_math_sign8): Delete.
2351 (gfc_build_intrinsic_function_decls): Remove the
2352 initializing of cabs{,f} and copysign{,f} functions.
2353 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
2354 instead of the functions definitions.
2355 (gfc_conv_intrinsic_sign): Likewise.
2356 * trans.h (gfor_fndecl_math_cabsf): Delete.
2357 (gfor_fndecl_math_cabs): Delete.
2358 (gfor_fndecl_math_sign4): Delete.
2359 (gfor_fndecl_math_sign8): Delete.
2361 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
2363 * trans-array.c (gfc_trans_array_constructor_value): Use
2365 * trans-const.c (gfc_build_string_const,
2366 gfc_init_constants, gfc_conv_mpz_to_tree,
2367 gfc_conv_constant_to_tree): Likewise.
2368 * trans-decl.c (gfc_get_symbol_decl): Likewise.
2369 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
2370 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
2371 * trans-io.c (add_case, set_error_locus, build_dt,
2372 transfer_expr): Likewise.
2373 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
2374 gfc_trans_stop, gfc_trans_character_select): Likewise.
2375 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
2376 * trans.c (gfc_trans_runtime_check): Likewise.
2378 2004-08-14 Paul Brook <paul@codesourcery.com>
2380 * trans-decl.c (gfc_build_function_decl): Remove dead code.
2382 2004-08-14 Paul Brook <paul@codesourcery.com>
2384 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
2386 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2388 * gfortran.h: Add comments.
2389 * parse.c (parse_contained): Fix comment typo.
2390 * resolve.c (was_declared): Ditto.
2393 2004-08-11 Paul Brook <paul@codeourcery.com>
2396 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
2398 2004-08-10 Richard Henderson <rth@redhat.com>
2400 * f95-lang.c (gfc_init_builtin_functions): Remove
2401 __builtin_stack_alloc, add __builtin_alloca.
2402 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
2403 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
2405 2004-08-10 Paul Brook <paul@codesourcery.com>
2407 * trans-io.c (transfer_expr): Handle pointters.
2409 2004-08-10 Paul Brook <paul@codesourcery.com>
2412 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
2413 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
2414 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
2415 Handle GFC_SS_COMPONENT.
2416 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
2417 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
2419 (gfc_conv_array_initializer): Call specific initializer routines.
2420 * trans-expr.c (gfc_trans_structure_assign): New function.
2421 (gfc_trans_subarray_assign): New function.
2422 (gfc_trans_subcomponent_assign): New fucntion
2423 (gfc_conv_structure): Use them.
2424 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
2425 (gfc_ss): Add shape.
2427 2004-08-08 Victor Leikehman <lei@il.ibm.com>
2429 * simplify.c (gfc_simplify_shape): Bugfix.
2430 * expr.c (gfc_copy_shape_excluding): New function.
2431 * gfortran.h (gfc_get_shape): Bugfix.
2432 (gfc_copy_shape_excluding): Added declaration.
2433 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
2434 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
2435 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
2436 time resolution of shape.
2438 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
2440 * intrinsic.c (add_subroutines): Add getenv and
2441 get_environment_variable. (add_sym_5s): New function.
2442 * intrinsic.h (gfc_resolve_get_environment_variable): Add
2444 * iresolve.c (gfc_resolve_get_environment_variable): New
2447 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
2449 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
2450 __builtin_pow[f] arguments.
2452 2004-08-06 Steven G. Kargl <kargls@comcast.net>
2454 * arith.c: Add #define for model numbers. Remove global GMP variables.
2455 (natural_logarithm,common_logarithm,exponential,sine,
2456 cosine,arctangent,hypercos,hypersine ): Remove.
2457 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
2458 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
2459 gfc_check_real_range, gfc_constant_result, gfc_range_check,
2460 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
2461 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
2462 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
2463 gfc_convert_complex,gfc_int2real,gfc_int2complex,
2464 gfc_real2int,gfc_real2real,gfc_real2complex,
2465 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
2466 to MPFR, use new functions.
2467 * arith.h: Remove extern global variables.
2468 (natural_logarithm,common_logarithm,exponential, sine, cosine,
2469 arctangent,hypercos,hypersine): Remove prototypes.
2470 (arctangent2): Update prototype from GMP to MPFR.
2471 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
2472 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
2473 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
2474 * gfortran.h (GFC_REAL_BITS): Remove.
2475 (arith): Add ARITH_NAN.
2476 Include mpfr.h. Define GFC_RND_MODE.
2477 Rename GCC_GFORTRAN_H GFC_GFC_H.
2478 (gfc_expr): Convert GMP to MPFR.
2479 * module.c: Add arith.h, correct type in comment.
2480 (mio_gmp_real): Convert GMP to MPFR.
2481 (mio_expr): Use gfc_set_model_kind().
2482 * primary.c: Update copyright date with 2004.
2483 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
2484 * simplify.c: Remove global GMP variables
2485 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
2486 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
2487 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
2488 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
2489 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
2490 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
2491 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
2492 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
2493 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
2494 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
2495 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
2496 gfc_simplify_rrspacing,gfc_simplify_scale,
2497 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
2498 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
2499 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
2500 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
2502 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
2503 gfc_conv_mpf_to_tree. Convert it to use MPFR
2504 (gfc_conv_constant_to_tree): Use it.
2505 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
2506 * trans-intrinsic.c: Add arith.h, remove gmp.h
2507 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
2509 2004-08-06 Victor Leikehman <lei@il.ibm.com>
2510 Paul Brook <paul@codesourcery.com>
2512 * trans-array.c (gfc_trans_allocate_array_storage,
2513 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
2514 gfc_conv_loop_setup): For functions, if the shape of the result
2515 is not known in compile-time, generate an empty array descriptor for
2516 the result and let the callee to allocate the memory.
2517 (gfc_trans_dummy_array_bias): Do nothing for pointers.
2518 (gfc_conv_expr_descriptor): Use function return values directly.
2519 * trans-expr.c (gfc_conv_function_call): Always add byref call
2521 (gfc_trans_pointer_assignment): Add comments.
2522 (gfc_trans_arrayfunc_assign): Don't chain on expression.
2524 2004-08-01 Roger Sayle <roger@eyesopen.com>
2526 * options.c (gfc_init_options): Don't warn about the use GNU
2527 extensions by default.
2528 (gfc_post_options): Warn about GNU extensions with -pedantic.
2529 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
2531 2004-07-30 Richard Henderson <rth@redhat.com>
2533 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
2536 2004-07-25 Richard Henderson <rth@redhat.com>
2538 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
2539 and DECL_IGNORED_P on RESULT_DECL.
2540 (gfc_generate_constructors): Likewise.
2542 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2545 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
2547 (ffixed-line-length-80, ffixed-line-length-132): Remove.
2548 * options.c (gfc_handle_options): Deal with changed options.
2549 * scanner.c (load_line): Change second arg to 'char **',
2550 allocate if pointing to NULL. Keep track of buffer's length.
2551 Adapt buffer size to overlong lines. Pad lines to full length
2553 (load_file): Adapt to new interface of load_line.
2555 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
2557 * trans.h (builtin_function): Declare.
2559 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2562 (parts ported from g95)
2563 * parse.h (gfc_state_data): New field do_variable.
2564 (gfc_check_do_variable): Add prototype.
2565 * parse.c (push_state): Initialize field 'do_variable'.
2566 (gfc_check_do_variable): New function.
2567 (parse_do_block): Remember do iterator variable.
2568 (parse_file): Initialize field 'do_variable'.
2569 * match.c (gfc_match_assignment, gfc_match_do,
2570 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
2571 Add previously missing checks.
2572 (gfc_match_return): Reformat error message.
2573 * io.c (match_out_tag): New function.
2574 (match_open_element, match_close_element,
2575 match_file_element, match_dt_element): Call match_out_tag
2576 instead of match_vtag where appropriate.
2577 (match_io_iterator, match_io_element): Add missing check.
2578 (match_io): Reformat error message.
2579 (match_inquire_element): Call match_out_tag where appropriate.
2581 * parse.c (gfc_check_do_variable): Fix error locus.
2583 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2586 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
2587 for every assumed length character dummy argument.
2590 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
2593 * simplify.c (gfc_simplify_bound): Copy the bound expression.
2595 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2598 * trans-array.c gfc_trans_g77_array,
2599 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
2600 for assumed length characters.
2601 (gfc_conv_expr_descriptor): Set se->string_length if dealing
2602 with a character expression.
2603 (gfc_cvonv_array_parameter): Pass string length when passing
2604 character array according to g77 conventions.
2606 2004-07-12 Paul Brook <paul@codesourcery.com>
2608 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
2609 * trans-array.c (gfc_trans_auto_array_allocation): Remove
2610 initialization code.
2611 * trans-common.c (create_common): Use gfc_conv_initializer.
2612 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
2613 * trans-expr.c (gfc_conv_initializer): New function.
2614 (gfc_conv_structure): Use it.
2615 * trans.h (gfc_conv_initializer): Add prototype.
2617 2004-07-11 Paul Brook <paul@codesourcery.com>
2620 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
2622 (parse_contained): Mark contained symbols as referenced.
2624 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2627 * module.c (gfc_dump_module, gfc_use_module): Print locus
2628 when opening of module file fails.
2631 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
2634 * match.c (gfc_match_program): A program name is obligatory.
2635 (gfc_match_return): RETURN in main program is an extension.
2636 (gfc_match_block_data): A space is required before a block data
2640 * primary.c (match_boz_constant): Call gfc_notify_std only if
2641 we actually have a non-standard boz-literal-constant.
2644 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
2645 warning if assigning NULL().
2647 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
2649 * f95-lang.c (set_block): Remove.
2650 (gfc_clear_binding_stack): New.
2651 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
2652 (struct binding_level): Remove block_created_by_back_end.
2653 (clear_binding_level): Likewise.
2654 (poplevel): Don't handle block_created_by_back_end.
2656 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2658 * trans-decl.c (gfc_create_module_variable): Nothing to do if
2659 symbol is in common, because we ...
2660 (gfc_generate_module_vars): Call gfc_trans_common.
2662 2004-07-10 Paul Brook <paul@codesourcery.com>
2664 * trans-array.c (gfc_build_null_descriptor): New function.
2665 (gfc_trans_static_array_pointer): Use it.
2666 * trans-array.h (gfc_build_null_descriptor): Add prototype.
2667 * trans-expr.c (gfc_conv_structure): Handle array pointers.
2669 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2672 * decl.c (gfc_match_save): Use-associated common block
2674 * gfortran.h (gfc_common_head): Add new field 'name'.
2675 Fix typo in comment after #endif.
2676 * match.c (gfc_get_common): Add new argument from_common,
2677 mangle name if flag is set, fill in new field in structure
2679 (match_common): Set new arg in call to gfc_get_common,
2680 use-associated common block doesn't collide.
2681 * match.h (gfc_get_common): Adapt prototype.
2682 * module.c (load_commons): Set new arg in call to
2684 * symbol.c (free_common_tree): New function.
2685 (gfc_free_namespace): Call new function.
2686 * trans-common.c (several functions): Remove argument
2687 'name', use name from gfc_common_head instead.
2689 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2691 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
2692 and RHS match. Return early if the RHS is NULL().
2695 * match.c (match_common): Fix error reporting for used common.
2698 * trans-expr.c (gfc_conv_structure): Handle initialization
2699 of scalar pointer components.
2701 * parse.c (decode_statement): Fix matching of BLOCK DATA.
2703 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
2704 by fix for PR 15481.
2706 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2708 * trans-common.c: Fix whitespace issues, make variable names
2710 (create_common): Additionally, make loop logic more obvious.
2712 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2713 Paul Brook <paul@codesourcery.com>
2716 * trans-common.c (calculate_length): Remove ...
2717 (get_segment_info): Merge into here. Save field type.
2718 (build_field): Use saved type.
2719 (create_common, new_condition, new_segment, finish_equivalences):
2720 Use new get_segment_info.
2721 * trans-types.c: Update comment.
2723 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2726 * moduele.c (mio_symbol): Don't I/O initial values unless
2727 symbol is a parameter.
2729 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2732 * resolve.c (resolve_symbol): Verify that the shape of a
2733 parameter array is not only explicit, but also constant.
2734 * array.c (gfc_is_compile_time_shape): New function.
2735 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
2737 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2743 * module.c (write_symbol, write_symtree): Remove workaround.
2744 * primary.c (match_actual_arglist): Enhance comment.
2745 (gfc_match_rvalue): Handle function call with first argument
2746 a keyword argument correctly.
2747 * resolve.c (resolve_symbol): Change call to
2748 gfc_set_default_type to issue error if no implicit type
2750 * trans-decl.c (gfc_create_module_variable): Remove workaround.
2752 2004-07-08 Paul Brook <paul@codesourcery.com>
2754 * intrinsic.c (add_sym_4s): New function.
2755 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
2757 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
2758 Paul Brook <paul@codesourcery.com>
2762 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
2763 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
2764 * intrinsic.c (add_functions): Identify iargc. Add
2765 command_argument_count.
2766 (add_subroutines): Resolve getarg. Add get_command and
2767 get_command_argument.
2768 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
2769 gfc_resolve_get_command_argument): Add prototypes.
2770 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
2771 gfc_resolve_get_command_argument): New functions.
2772 * trans-decl.c (gfor_fndecl_iargc): New variable.
2773 (gfc_build_intrinsic_function_decls): Set it.
2774 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
2775 (gfc_conv_intrinsic_function): Use it.
2776 * trans.h (gfor_fndecl_iargc): Declare.
2778 2004-07-04 Matthias Klose <doko@debian.org>
2780 * Make-lang.in: Generate and install gfortran man page.
2781 * invoke.texi: Remove extra '@c man end'.
2783 2004-07-04 Richard Henderson <rth@redhat.com>
2785 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
2787 2004-07-04 Paul Brook <paul@codesourcery.com>
2789 * decl.c (gfc_match_implicit_range): Don't use typespec.
2790 (gfc_match_implicit): Handle character selectors.
2791 * gfortran.h (gfc_set_implicit): Remove prototype.
2792 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
2793 * parse.c (accept_statement): Don't call gfc_set_implicit.
2794 * symbol.c (new_ts): Remove.
2795 (gfc_set_implicit_none): Use same loop bounds as other functions.
2796 (gfc_set_implicit): Remove.
2797 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
2798 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
2800 2004-06-30 Richard Henderson <rth@redhat.com>
2802 * match.c (var_element): Remove unused variable.
2804 * trans-decl.c (gfc_generate_function_code): Don't set
2805 x_whole_function_mode_p.
2806 (gfc_generate_constructors): Likewise.
2808 2004-06-30 Richard Henderson <rth@redhat.com>
2810 * trans-decl.c (gfc_generate_function_code): Don't set
2811 immediate_size_expand.
2812 (gfc_generate_constructors): Likewise.
2814 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2817 * decl.c (gfc_match_type_spec): Rename second argument to
2818 'implicit_flag', reverse meaning. Don't match_char_spec if
2819 'implicit_flag' is set. Rename to ...
2820 (match_type_spec): ... this.
2821 (gfc_match_implicit_none, match_implicit_range): Move here
2823 (gfc_match_implicit): Move here from match.c, try to
2824 match_char_len if match_implicit_range doesn't succeed for
2825 CHARACTER implicits. Call renamed fucntion match_type_spec.
2826 (gfc_match_data_decl, match_prefix): Call renamed function
2828 * match.c (gfc_match_implicit_none, match_implicit_range,
2829 gfc_match_implicit): Move to decl.c.
2830 * match.h (gfc_match_implicit_none, gfc_match_implicit):
2831 Move protoypes to section 'decl.c'.
2832 (gfc_match_type_spec): Remove prototype.
2834 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2836 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
2839 2004-06-29 Steven Bosscher <stevenb@suse.de>
2841 Make sure types in assignments are compatible. Mostly mechanical.
2842 * trans-const.h (gfc_index_one_node): New define.
2843 * trans-array.c (gfc_trans_allocate_array_storage,
2844 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
2845 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
2846 gfc_conv_array_ubound, gfc_conv_array_ref,
2847 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
2848 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
2849 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
2850 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
2851 types in assignments, conversions and conditionals for expressions.
2852 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
2853 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
2854 gfc_conv_function_call, gfc_trans_pointer_assignment,
2855 gfc_trans_scalar_assign): Likewise.
2856 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
2857 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
2858 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
2859 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
2860 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
2861 gfc_conv_allocated, gfc_conv_associated,
2862 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
2863 * trans-io.c (set_string): Likewise.
2864 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
2865 gfc_do_allocate, generate_loop_for_temp_to_lhs,
2866 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
2867 compute_overall_iter_number, gfc_trans_assign_need_temp,
2868 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
2869 gfc_evaluate_where_mask, gfc_trans_where_assign,
2870 gfc_trans_where_2): Likewise.
2871 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
2872 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
2874 * trans.c (gfc_add_modify_expr): Add sanity check that types
2875 for the lhs and rhs are the same for scalar assignments.
2877 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2879 * dump-parse-tree.c (show_common): New function.
2880 (gfc_show_namespace): Show commons.
2882 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2883 Andrew Vaught <andyv@firstinter.net>
2887 * decl.c (gfc_match_save): Adapt to new common structures,
2888 don't allow saving USE-associated common.
2889 * dump-parse-tree (gfc_show_attr): (saved_)common are not
2890 symbol attributes any longer.
2891 (gfc_show_symbol): Don't show old-style commons any longer.
2892 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
2894 * gfortran.h (symbol_attribute): Remove common and saved_common
2896 (gfc_symbol): Remove common_head element.
2897 (gfc_common_head): New struct.
2898 (gfc_get_common_head): New macro.
2899 (gfc_symtree): Add field 'common' to union.
2900 (gfc_namespace): Add field 'common_root'; change type of field
2901 'blank_common' to blank_common.
2902 (gfc_add_data): New prototype.
2903 (gfc_traverse_symtree): Expect a symtree as first argument
2904 instead of namespace.
2905 * match.c (gfc_get_common): New function.
2906 (match_common_name): Change to take char * as argument, adapt,
2907 fix bug with empty name.
2908 (gfc_match_common): Adapt to new data structures. Disallow
2909 redeclaration of USE-associated COMMON-block. Fix bug with
2911 (var_element): Adapt to new common structures.
2912 * match.h (gfc_get_common): Declare.
2913 * module.c: Add 2004 to copyright years, add commons to module
2914 file layout description.
2915 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
2916 for removed attributes.
2917 (mio_symbol): Adapt to new way of storing common relations.
2918 (load_commons): New function.
2919 (read_module): Skip common list on first pass, load_commons at
2921 (write_commons): New function.
2922 (write_module): Call write_commons().
2923 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
2924 functions related to removed attributes.
2925 (gfc_add_data): New function.
2926 (gfc_clear_attr): Don't set removed attributes.
2927 (gfc_copy_attr): Don't copy removed attributes.
2928 (traverse_symtree): Remove.
2929 (gfc_traverse_symtree): Don't traverse symbol
2930 tree of the passed namespace, but require a symtree to be passed
2931 instead. Unify with traverse_symtree.
2932 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
2934 (save_symbol): Remove setting of removed attribute.
2935 * trans-common.c (gfc_sym_mangled_common_id): Change to
2936 take 'char *' argument instead of 'gfc_symbol'.
2937 (build_common_decl, new_segment, translate_common): Adapt to new
2938 data structures, add new
2940 (create_common): Adapt to new data structures, add new
2941 argument name. Fix typo in intialization of derived types.
2942 (finish_equivalences): Add second argument in call to
2944 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
2945 (gfc_trans_common): Adapt to new data structures.
2946 * trans-decl.c (gfc_create_module_variables): Remove test for
2949 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2951 * io.c: Add 2004 to copyright years.
2953 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2954 Andrew Vaught <andyv@firstinter.net>
2956 * gfortran.h (gfc_gsymbol): New typedef.
2957 (gfc_gsym_root): New variable.
2958 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
2959 * parse.c (global_used): New function.
2960 (parse_block_data): Check for double empty BLOCK DATA,
2961 use global symbol table.
2962 (parse_module): Use global symbol table.
2963 (add_global_procedure, add_global_program): New functions.
2964 (gfc_parse_file): Use global symbol table.
2965 * symbol.c (gfc_gsym_root): New variable.
2966 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
2969 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2971 * module.c (mio_gmp_real): Correct writing of negative numbers.
2973 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2976 * expr.c (check_intrinsic_op): Allow comparison of characters.
2979 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2980 Andrew Vaught <andyv@firstinter.net>
2982 * decl.c (contained_procedure): New function.
2983 (match_end): Verify correctness of END STATEMENT in
2986 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2987 Andrew Vaught <andyv@firstinter.net>
2990 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
2991 (decode_statement): Enforce required space in free-form.
2993 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2995 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
2996 * trans-array.c (gfc_conv_descriptor_data): Add operand
2998 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
2999 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
3000 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
3001 * trans-common.c (create_common): Likewise.
3002 * trans-expr.c (gfc_conv_component_ref): Likewise.
3003 * trans-io.c (set_parameter_value): Likewise.
3004 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
3005 (transfer_expr): Likewise.
3006 * trans-decl.c (gfc_trans_auto_character_variable):
3007 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
3008 (gfc_gimplify_function): New function.
3009 (gfc_generate_function-code): Properly handle nested functions.
3010 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
3012 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
3015 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
3016 (gfc_resolve_inquire): Resolve the iolength tag. Return
3017 SUCCESS at end of function if no failure has occured.
3018 * resolve.c (resolve_code): Resolve if iolength is encountered.
3019 * trans-io.c: (ioparm_iolength, iocall_iolength,
3020 iocall_iolength_done): New variables.
3021 (last_dt): Add IOLENGTH.
3022 (gfc_build_io_library_fndecls ): Set iolength related variables.
3023 (gfc_trans_iolength): Implement.
3024 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
3026 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
3029 * scanner.c (load_line): Don't truncate preprocessor lines.
3030 Reformat error message.
3031 (preprocessor_line): Issue warning in case of malformed
3034 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3036 * resolve.c (resolve_symbol): Add comment in function body.
3037 (check_data_variable): Change type of mark to ar_type, adapt code
3040 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3042 * array.c (gfc_insert_constructor): Avoid redundant call to
3043 mpz_comp. Add 2004 to copyright years.
3045 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
3047 * trans.h (stmtblock_t): Change has_scope to unsigned int.
3049 2004-06-20 Steven G. Kargl <kargls@comcast.net>
3051 * arith.c (gfc_range_check): correct complex underflow.
3053 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3056 * match.c (match_case_selector): Call gfc_match_init_expr
3057 instead of gfc_match_expr.
3058 * resolve.c (validate_case_label_expr): No need to check for
3059 constant, since it wouldn't have been matched with the fix to
3062 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3065 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
3068 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3071 * trans-deecl.c (generate_local_decl): Do not issue warning for
3072 unused variables if they're use associated.
3074 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3075 Andrew Vaught <andyv@firstinter.net>
3078 * gfortran.h (gfc_check_f): Add new field f3ml.
3079 * check.c (gfc_check_minloc_maxloc): Take argument list instead
3080 of individual arguments, reorder if necessary.
3081 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
3082 * intrinsic.c (add_sym_3ml): New function.
3083 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
3084 (check_specific): Catch special case MINLOC, MAXLOC.
3086 2004-06-14 Paul Brook <paul@codesourcery.com>
3088 * intrinsic.c (add_sym_2s): Use correct function types.
3090 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3092 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
3093 * data.c (gfc_get_section_index): Remove dependency on trans.h.
3095 2004-06-12 Steven G. Kargl <kargls@comcast.net>
3097 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
3098 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
3099 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
3100 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
3101 * trans-intrinsic.c: Use symbols.
3102 * intrinsic.c (add_sym_2s): New function.
3103 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
3104 * intrinsic.h: Function prototypes.
3105 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
3106 gfc_resolve_srand): New functions.
3108 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3111 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
3112 contained procedure.
3114 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3117 * interface.c (compare_parameter, compare_actual_formal): Don't
3118 check types and array shapes for NULL()
3119 * trans-expr.c (conv_function_call): No double indirection for
3122 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
3124 * trans-expr.c (gfc_conv_cst_int_power): Compute
3125 x**(-n) by converting it to (1/x)**n instead of
3128 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3131 * module.c (write_symbol, write_symtree): Don't write symbols
3132 wrongly added to namespace.
3133 * trans-decl.c (gfc_create_module_variable): Don't create a
3134 backend decl for a symbol incorrectly added to namespace.
3136 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3139 * resolve.c (resolve_symbol): Verify that parameter array has an
3140 explicit shape. Fix typos and coding style issues in surrounding
3143 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3146 * gfortran.texi: The documentation doesn't contain infomration on
3147 how to report bugs, and shouldn't, so remove the line which
3150 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3152 * intrinsic.c (sort_actual): Keep track of type of missing
3153 arguments. (Missing from previous commit.)
3155 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3157 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
3158 * interface.c (compare_actual_formal): Keep type of omitted
3160 * trans-expr.c (gfc_conv_function_call): Add string length
3161 argument for omitted string argument.
3163 2004-06-03 Paul Brook <paul@codesourcery.com>
3165 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
3166 lists instead of compound expr chains.
3167 (gfc_trans_code): Annotate statement lists.
3169 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3171 * trans-array.c: Fix spelling in comments.
3173 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3176 * data.c (assign_substring_data_value): New function.
3177 (gfc_assign_data_value): Call the new function if we're dealing
3178 with a substring LHS.
3180 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3183 * gfortran.h (GFC_VERSION): Remove.
3184 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
3187 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3189 * trans-types.c: Fix spelling & layout in comments.
3191 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3194 * trans-const.c (gfc_conv_string_init): Allow variable string
3195 length lower than initialization string length.
3197 2004-05-30 Paul Brook <paul@codesourcery.com>
3200 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
3201 * trans-expr.c (gfc_trans_string_copy): New function.
3202 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
3204 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
3205 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
3206 * trans.h (struct gfc_saved_var): Define.
3207 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
3209 2004-05-30 Steven G. Kargl <kargls@comcast.net>
3211 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
3213 2004-05-29 Steven G. Kargl <kargls@comcast.net>
3215 * simplify.c (gfc_simplify_log): Remove useless line of code.
3217 2004-05-29 Paul Brook <paul@codesourcery.com>
3219 * trans-common.c (find_equivalence): Find multiple rules.
3221 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3223 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
3224 (gfc_current_locus): Declare new global variable.
3225 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
3226 (gfc_current_locus1): Rename ...
3227 (gfc_current_locus): ... to this.
3228 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
3229 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
3230 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
3231 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
3232 and gfc_current_locus(), respectively.
3233 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
3234 match_array_cons_element, gfc_match_array_constructor):
3235 Read/modify gfc_current_locus instead of calling gfc_set_locus()
3236 and gfc_current_locus().
3237 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
3238 match_attr_spec, gfc_match_function_decl, gfc_match_end,
3239 attr_decl1, gfc_match_save): Likewise.
3240 * error.c (error_print, gfc_internal_error): Likewise.
3241 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
3242 * interface.c (gfc_add_interface): Likewise.
3243 * io.c (gfc_match_format, match_dt_format, match_dt_element,
3244 match_io_iterator, match_io): Likewise.
3245 * match.c (gfc_match_space, gfc_match_eos,
3246 gfc_match_small_literal_int, gfc_match_st_label,
3247 gfc_match_strings, gfc_match_name, gfc_match_iterator,
3248 gfc_match_char, gfc_match, gfc_match_assignment,
3249 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
3250 gfc_match_nullify, gfc_match_call, match_implicit_range,
3251 gfc_match_implicit, gfc_match_data, match_case_selector,
3252 gfc_match_case, match_forall_iterator): Likewise.
3253 * matchexp.c (gfc_match_defined_op_name, next_operator,
3254 match_level_1, match_mult_operand, match_ext_mult_operand,
3255 match_add_operand, match_ext_add_operand, match_level_2,
3256 match_level_3, match_level_4, match_and_operand, match_or_operand,
3257 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
3258 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
3259 * parse.c (match_word, decode_statement, next_free, next_fixed,
3260 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
3262 * primary.c (match_digits, match_integer_constant,
3263 match_boz_constant, match_real_constant, match_substring,
3264 next_string_char, match_charkind_name, match_string_constant,
3265 match_logical_constant, match_const_complex_part,
3266 match_complex_constant, match_actual_arg, match_keyword_arg,
3267 gfc_match_actual_arglist, gfc_match_structure_constructor,
3268 gfc_match_rvalue, gfc_match_variable): Likewise.
3269 * st.c (gfc_get_code): Likewise.
3270 * symbol.c (check_conflict, check_used, check_done,
3271 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
3272 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
3273 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
3275 2004-05-26 Roger Sayle <roger@eyesopen.com>
3277 * io.c (format_asterisk): Silence compiler warnings by correcting
3278 the number of elements of a "locus" initializer.
3280 2004-05-25 Roger Sayle <roger@eyesopen.com>
3283 * matchexp.c: Allow unary operators after arithmetic operators
3285 (match_ext_mult_operand, match_ext_add_operand): New functions.
3286 (match_mult_operand): Tweak to call match_ext_mult_operand.
3287 (match_add_operand): Tweak to call match_ext_mult_operand.
3288 (match_level_2): Rearrange to call match_ext_add_operand.
3290 2004-05-25 Paul Brook <paul@codesourcery.com>
3292 * expr.c (check_inquiry): Remove bogus tests.
3294 2004-05-23 Paul Brook <paul@codesourcery.com>
3297 * expr.c (restricted_args): Remove redundant checks/argument.
3298 (external_spec_function): Update to match.
3299 (restricted_intrinsic): Rewrite.
3301 2004-05-23 Paul Brook <paul@codesourcery.com>
3302 Victor Leikehman <lei@haifasphere.co.il>
3304 * gfortran.h (struct gfc_symbol): Add equiv_built.
3305 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
3307 (current_length): Remove.
3308 (add_segments): New function.
3309 (build_equiv_decl): Create initialized common blocks.
3310 (build_common_decl): Always add decl to bindings.
3311 (create_common): Create initializers.
3312 (find_segment_info): Reformat to match coding conventions.
3313 (new_condition): Use add_segments.
3314 (add_condition, find_equivalence, add_equivalences): Move iteration
3315 inside functions. Only process each segment once.
3316 (new_segment, finish_equivalences, translate_common): Simplify.
3318 2004-05-23 Steven G. Kargl <kargls@comcast.net>
3320 * check.c (gfc_check_random_seed): Issue for too many arguments.
3322 2004-05-22 Steven G. Kargl <kargls@comcast.net>
3324 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
3326 2004-05-22 Paul Brook <paul@codesourcery.com>
3328 * dump-parse-tree.c (gfc_show_equiv): New function.
3329 (gfc_show_namespace): Use it.
3331 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
3334 * symbol.c (gfc_add_common): Disable checks to work around other more
3335 fundamental inadequacies.
3337 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3339 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
3341 (gfc_build_function_decl): Likewise.
3343 2004-05-22 Steven G. Kargl <kargls@comcast.net>
3345 * check.c (gfc_check_system_clock): New function.
3346 * intrinsic.c (add_sym_3s): New function.
3347 (add_subroutines): Use it.
3348 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
3350 * iresolve.c (gfc_resolve_system_clock): New function.
3352 2004-05-22 Steven G. Kargl <kargls@comcast.net>
3354 * invoke.texi: Document -Wunderflow and spell check.
3355 * lang.opt: Add Wunderflow.
3356 * gfortran.h (gfc_option_t): Add warn_underflow option.
3357 * options.c (gfc_init_options, set_Wall): Use it.
3358 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
3359 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
3360 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
3361 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
3362 * arith.c (common_logarithm): Fix typo in comment.
3364 2004-05-21 Roger Sayle <roger@eyesopen.com>
3366 * io.c (check_format): As a GNU extension, allow the comma after a
3367 string literal to be optional in a format. Use gfc_notify_std to
3368 issue an error/warning as appropriate.
3370 2004-05-21 Roger Sayle <roger@eyesopen.com>
3372 * io.c (check_format): Use gfc_notify_std to determine whether to
3373 issue an error/warning for omitting the digits from the X format.
3375 2004-05-20 Roger Sayle <roger@eyesopen.com>
3377 * io.c (check_format): Allow the number before the X format to
3378 be optional when not -pedantic.
3380 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
3381 Paul Brook <paul@codesourcery.com>
3383 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
3384 Create decls for __builtin_pow{,f}.
3385 * gfortran.h (PREFIX_LEN): Define.
3386 * trans-decl.c (gfor_fndecl_math_powi): Add.
3387 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
3388 (gfc_build_intrinsic_function_decls): Create decls for powi.
3389 * trans-expr.c (powi_table): Add.
3390 (gfc_conv_integer_power): Remove.
3391 (gfc_conv_powi): New function.
3392 (gfc_conv_cst_int_power): New function.
3393 (gfc_conv_power_op): Use new powi routines.
3394 * trans.h (struct gfc_powdecl_list): Add.
3395 (gfor_fndecl_math_powi): Add.
3396 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
3398 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3400 * trans.c, trans-decl.c: Fix comment typos.
3402 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3404 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
3406 2004-05-18 Steve Kargl <kargls@comcast.net>
3408 * arith.c (gfc_int2complex): Fix incorrect range checking.
3410 2004-05-18 Paul Brook <paul@codesourcery.com>
3413 * decl.c (add_init_expr_to_sym): Remove incorrect check.
3414 (default_initializer): Move to expr.c.
3415 (variable_decl): Don't assign default initializer to variables.
3416 * expr.c (gfc_default_initializer): Move to here.
3417 * gfortran.h (gfc_default_initializer): Add prototype.
3418 * resolve.c (resolve_symbol): Check for illegal initializers.
3419 Assign default initializer.
3421 2004-05-17 Steve Kargl <kargls@comcast.net>
3423 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
3425 2004-05-17 Steve Kargl <kargls@comcast.net>
3427 * arith.c (gfc_real2complex): Range checking wrong part of complex
3430 2004-05-16 Paul Brook <paul@codesourcery.com>
3432 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
3434 2004-05-16 Paul Brook <paul@codesourcery.com>
3436 * arith.c (gfc_range_check): Fix logic error.
3438 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
3440 * arith.c: Fix comment typos.
3442 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3445 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
3446 not initialized in a disallowed fashion.
3447 * match.c (gfc_match_common): Likewise.
3448 (var_element): Verify that variable is not in the blank COMMON,
3449 if it is in a common.
3451 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
3453 * Make-lang.in (f95.generated-manpages): Remove.
3454 (f95.srcextra): New.
3455 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
3456 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
3459 (f95.install-info): Remove.
3460 (install-info): New.
3462 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
3464 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
3466 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3468 * primary.c (match_boz_constant): Use gfc_notify_std() for
3469 issuing a warning or an error.
3471 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3474 * primary.c (match_structure_constructor): Rename ...
3475 (gfc_match_structure_constructor): ... to this. Make non-static.
3476 (gfc_match_rvalue): Call renamed function.
3477 * match.h (gfc_match_structure_constructor): Declare.
3478 * match.c (gfc_match_data_constant): Handle structure
3481 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3485 * gfortran.h (gfc_linebuf): New typedef.
3487 (gfc_file): Revamped, use new gfc_linebuf.
3488 (locus): Revamped, use new types.
3489 (gfc_current_file): Remove.
3490 (gfc_current_form, gfc_source_file): New global variables.
3491 * match.c (gfc_match_space, gfc_match_strings): Use
3492 gfc_current_form to find source form.
3493 * module.c (gfc_dump_module): Use gfc_source_file when printing
3495 * error.c (show_locus, show_loci) Use new data structures to print
3497 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
3499 (file_head, current_file, gfc_current_form, line_head, line_tail,
3500 gfc_current_locus1, gfc_source_file): New global variables.
3501 (gfc_scanner_init1): Set new global variables.
3502 (gfc_scanner_done1): Free new data structures.
3503 (gfc_current_locus): Return pointer to gfc_current_locus1.
3504 (gfc_set_locus): Set gfc_current_locus1.
3505 (gfc_at_eof): Set new variables.
3506 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
3507 to new locus structure.
3508 (gfc_check_include): Remove.
3509 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
3510 (gfc_skip_comments): Use gfc_current_form, find locus with
3512 (gfc_next_char): Use gfc_current_form.
3513 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
3514 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
3516 (get_file): New function.
3517 (preprocessor_line, include_line): New functions.
3518 (load_file): Move down, rewrite to match new data structures.
3519 (gfc_new_file): Rewrite to match new data structures.
3520 * parse.c (next_statement): Remove code which is now useless. Use
3521 gfc_source_form and gfc_source_file where appropriate.
3522 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
3523 when determining locus of frontend code.
3524 * trans-io.c (set_error_locus): Same.
3525 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
3526 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
3528 (all): Add missing initializers.
3530 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3532 * Make-lang.in (trans-common.o): Remove redundant dependency.
3533 (data.c): Replace object file name ...
3534 (data.o): ... by the correct one.
3536 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3538 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
3539 for ranges when dumping array references.
3541 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
3543 * decl.c (variable_decl): Always apply default initializer.
3545 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3548 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
3549 handle zero correctly.
3551 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3553 * match.c (gfc_match): Eliminate dead code.
3555 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3557 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
3558 Detect bad continuation line in fixed form sources.
3560 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3563 * iresolve.c (gfc_resolve_nearest): Add new function.
3564 * intrinsic.h: ... declare it here.
3565 * intrinsic.c (add_functions): ... add it as resolving function
3568 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3571 * match.c (gfc_match_do): Allow infinite loops with
3572 label-do-stmt. Do not enforce space after comma.
3574 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3577 * parse.c (parse_interface): Allow empty INTERFACE, remove
3580 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3582 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
3583 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
3584 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
3585 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
3586 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
3587 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
3588 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
3589 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
3590 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
3591 trans-types.h, trans.c, trans.h: Update copyright years and
3593 * data.c: Likewise, also removed two whitespace-only lines.
3594 * gfortranspec.c, lang.opt: Update copyright years.
3596 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3599 * trans-decl.c (generate_local_decl): Don't warn for unused
3600 variables which are in common blocks.
3602 2004-05-13 Diego Novillo <dnovillo@redhat.com>
3604 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
3605 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
3606 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
3608 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
3611 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
3613 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
3615 * gfortran.texi: Use @table @emph instead of @itemize @emph.
3616 Remove "set DEVELOPMENT".
3617 (Compiling GFORTRAN): Remove.
3619 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3621 * array.c (match_subscript, match_array_ref): Add comments
3622 explaining argument 'init'.
3623 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
3624 trans-expr.c, trans.c: Fix some typos in comments.
3625 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
3626 * primary.c (match_digits, match_integer_constant): Add comment
3627 explaining signflag.
3629 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3632 * primary.c: Include system.h and flags.h, needed for pedantic.
3633 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
3636 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3639 * match.c (match_data_constant): Handle case where
3640 gfc_find_symbol sets sym to NULL
3642 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3644 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
3645 dependency on mathbuiltins.def
3647 2004-04-24 Victor Leikehman <lei@il.ibm.com>
3649 * trans-io.c (transfer_expr): Implemented recursive printing
3652 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
3654 * gfortranspec.c: Do not include multilib.h.
3656 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3658 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
3659 2004 to copyright years.
3660 * trans-expr.c, trans-decl.c: Comment update, we now generate
3661 GENERIC, not SIMPLE. Add 2004 to copyright years.
3663 2004-04-24 Paul Brook <paul@codesourcery.com>
3665 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
3667 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
3670 * arith.c (gfc_arith_divide): Fix complex divide.
3672 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
3674 * gfortranspec.c: Include the target headers.
3676 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
3680 * arith.c (arctangent2): New function.
3681 * arith.h (arctangent2): Add function prototype.
3682 * simplify.c (gfc_simplify_atan2): Use it.
3683 (gfc_simplify_log): Use it.
3685 2004-04-12 Diego Novillo <dnovillo@redhat.com>
3687 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
3688 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
3690 2004-04-11 Bud Davis <bdavis9659@comcast.net>
3693 * trans-io.c (build_dt): Change REC to value.
3695 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3698 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
3699 the real value when converting mpf to string.
3701 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3704 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
3707 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3710 * simplify.c (simplify_min_max): Convert the type of the result.
3712 2004-04-11 Paul Brook <paul@codesourcery.com>
3714 * gfortran.texi: Use full target triplet.
3716 2004-04-11 Paul Brook <paul@codesourcery.com>
3718 * Make-lang.in (GFORTRAN_TEXI): Set it.
3719 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
3720 (fortran/gfortran.info): Ditto.
3721 * gfortran.texi: Major update.
3722 * invoke.texi: New file.
3724 2004-04-10 Paul Brook <paul@codesourcery.com>
3726 * trans-array.c (gfc_trans_allocate_temp_array,
3727 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
3728 * trans-decl.c (gfc_build_dummy_array_decl,
3729 gfc_get_symbol_decl, gfc_build_function_decl,
3730 gfc_create_module_variable): Ditto.
3731 * trans-expr.c (gfc_conv_variable): Ditto.
3732 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
3733 * trans.h (GFC_DECL_STRING): Remove.
3734 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
3735 GFC_DECL_ASSIGN): Renumber flags.
3737 2004-04-05 Paul Brook <paul@codesourcery.com>
3741 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
3743 * gfortran.h (struct gfc_charlen): Add backend_decl.
3744 * trans-array.c (gfc_trans_allocate_temp_array,
3745 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
3746 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
3747 Remove old, broken string handling.
3748 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
3749 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
3750 gfc_trans_deferred_array): Handle character arrays.
3751 * trans-const.c (gfc_conv_const_charlen): New function.
3752 * trans-const.h (gfc_conv_const_charlen): Add prototype.
3753 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
3755 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
3756 (gfc_create_string_length): New function.
3757 (gfc_get_symbol_decl): Create lengths for character variables.
3758 (gfc_get_fake_result_decl): Ditto.
3759 (gfc_build_function_decl): Only set length for assumed length
3760 character arguments.
3761 (gfc_trans_dummy_character): New function.
3762 (gfc_trans_auto_character_variable): Rewrite.
3763 (gfc_trans_deferred_vars): Handle more types of character variable.
3764 (gfc_create_module_variable): String lengths have moved.
3765 (gfc_generate_function_code): Initialize deferred var chain earlier.
3766 * trans-expr.c (gfc_conv_init_string_length): Rename ...
3767 (gfc_trans_init_string_length): ... to this.
3768 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
3769 gfc_conv_function_call): Update to new format for character variables.
3770 (gfc_conv_string_length): Remove.
3771 (gfc_conv_string_parameter): Update assertion.
3772 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
3773 * trans-io.c (set_string): Use new macro names.
3774 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
3775 * trans-types.c (gfc_get_character_type): Use existing length expr.
3776 (gfc_is_nodesc_array): Make public.
3777 (gfc_get_dtype_cst): Rename ...
3778 (gfc_get_dtype): ... to this. Handle unknown size arrays.
3779 (gfc_get_nodesc_array_type): Use new name.
3780 (gfc_sym_type): New character variable code.
3781 (gfc_get_derived_type): Ditto.
3782 (gfc_get_function_type): Evaluate character variable lengths.
3783 * trans-types.h (gfc_strlen_kind): Define.
3784 (gfc_is_nodesc_array): Add prototype.
3785 * trans.h: Update prototypes.
3786 (struct lang_type): Update comments.
3787 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
3788 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
3790 2004-04-04 Paul Brook <paul@codesourcery.com>
3792 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
3793 * options.c (gfc_init.options, gfc_handle_option): Ditto.
3794 * trans-expr.c (gfc_conv_function_call): Ditto.
3795 * trans-types.c (gfc_is_nodesc_array): Ditto
3796 * lang.opt (fg77-calls): Remove.
3798 2004-04-04 Paul Brook <paul@codesourcery.com>
3800 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
3801 (gfc_conv_descriptor_base): Rename ...
3802 (gfc_conv_descriptor_offset): ... to this.
3803 (gfc_trans_allocate_array_storage): Set offset to zero.
3804 (gfc_conv_array_base): Rename ...
3805 (gfc_conv_array_offset): ... to this.
3806 (gfc_conv_array_index_ref): Add offset parameter.
3807 (gfc_conv_array_ref): Include offset.
3808 (gfc_trans_preloop_setup): Use existing offset.
3809 (gfc_trans_allocate_temp_array, gfc_array_allocate,
3810 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
3811 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
3812 gfc_conf_ss_descriptor): Set offset.
3813 * trans-array.h: Rename prototypes.
3814 * trans-const.h (gfc_index_zero_node): Define.
3815 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
3816 * trans-types.c (gfc_get_array_type_bounds): Ditto.
3817 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
3819 2004-03-25 Diego Novillo <dnovillo@redhat.com>
3821 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
3823 2004-03-24 Bud Davis <bdavis9659@comcast.net>
3826 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
3827 before conversion by gmp library call.
3829 2004-03-24 Bud Davis <bdavis9659@comcast.net>
3832 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
3834 2004-02-24 Richard Henderson <rth@redhat.com>
3836 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
3838 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
3840 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
3841 (fortran/gfortran.info): ... to here.
3844 2004-02-16 Richard Henderson <rth@redhat.com>
3846 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
3847 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
3848 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
3849 (gfc_expand_function): Rename from expand_function_body, make static,
3850 don't do anything except invoke tree_rest_of_compilation.
3851 (gfc_be_parse_file): Invoke cgraph.
3852 (gfc_expand_decl): Remove.
3853 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
3854 __builtin_adjust_trampoline.
3855 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
3856 (gfc_finalize): New.
3857 (gfc_generate_function_code): Use it. Lower nested functions.
3858 * trans-expr.c (gfc_conv_function_call): Add static chain operand
3860 * trans.c (gfc_build_function_call): Likewise.
3861 * trans.h (expand_function_body): Remove.
3863 2004-02-15 Victor Leikehman <lei@il.ibm.com>
3866 * trans-decl.c (gfc_build_function_decl) For functions
3867 returning CHARACTER pass an extra length argument,
3868 following g77 calling conventions.
3869 * trans-types.c (gfc_get_function_type) Ditto.
3870 * trans-expr.c (gfc_conv_function_call) Ditto.
3872 2004-02-14 Paul Brook <paul@codesourcery.com>
3874 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
3876 2004-02-12 Paul Brook <paul@nowt.org>
3880 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
3882 * gfortran.texi: Fix typos.
3884 2004-02-07 Bud Davis <bdavis9659@comcast.net>
3887 * intrinsic.c (add_conversions) Use logical conversion instead
3889 * trans-types.c (gfc_get_logical_type) implemented logical*1
3892 2004-01-17 Paul Brook <paul@codesourcery.com>
3894 * lang-specs.h: Remove %<fixed-form.
3896 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
3898 * lang-specs.h: Enable preprocessing of source files
3899 ending in .F, .fpp, .FPP, .F90 and .F95.
3901 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
3904 * lang-specs.h: Enable compilation of files ending
3905 in .f, .for and .FOR.
3907 2004-01-11 Paul Brook <paul@codesourcery.com>
3909 * trans-stmt.c (gfc_trans_if_1): New function.
3910 (gfc_trans_if): Use it.
3912 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
3914 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
3915 (gfc_option_t): Add max_identifier_length.
3916 * lang.opt: Add fmax-identifier-length.
3917 * match.c (parse_name): Use limit.
3918 * options.c (gfc_init_options): Set max_identifier_length.
3919 (gfc_handle_option): Ditto.
3921 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
3923 * intrinsic.c (add_functions): Add resolve function to dcmplx.
3924 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
3925 * iresolve.c (gfc_resolve_dcmplx): New function.
3927 2004-01-10 Paul Brook <paul@codesourcery.com>
3929 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
3930 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
3931 (gfc_return_by_reference): Correct condition.
3932 (gfc_get_function_type): Ditto.
3934 2004-01-10 Paul Brook <paul@codesourcery.com>
3936 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
3939 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
3941 * iresolve.c: Use correct kind.
3943 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
3946 * trans-decl.c (gfc_create_module_variable): Output array valued
3949 2004-01-10 Paul Brook <paul@codesourcery.com>
3951 * resolve.c (resolve_branch): Get error message right way round.
3953 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
3955 * trans-array (gfc_conv_loop_setup): Adjust comment to track
3957 (gfc_array_allocate): Don't count size of element twice.
3959 2004-01-04 Paul Brook <paul@codesourcery.com>
3961 * lang.opt (i8, r8, std=*): Remove RejectNegative.
3963 2004-01-04 Paul Brook <paul@codesourcery.com>
3965 * error.c (gfc_notify_std): New function.
3966 * gfortran.h (gfc_notify_std): Declare.
3967 (GFC_STD_*): Define.
3968 (gfc_option_t): Add warn_std and allow_std.
3969 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
3970 (gfc_intrinsic_func_interface): Use gfc_notify_std.
3971 * check.c (check_rest): Use gfc_notify_std.
3972 * match.c (gfc_match_pause): Ditto.
3973 (gfc_match_assign): Ditto.
3974 (gfc_match_goto): Ditto.
3975 * resolve.c (resolve_branch): Ditto.
3976 * lang.opt: Add std=<foo> and w.
3977 * options.c (gfc_init_options): Set allow_std and warn_std.
3978 (gfc_handle_option): Handle OPT_std_* and OPT_w.
3980 2004-01-01 Paul Brook <paul@codesourcery.com>
3982 * array.c (gfc_append_constructor): Take constructor, not expression.
3983 * data.c (struct gfc_expr_stack): Remove.
3984 (expr_stack): Remove.
3985 (find_con_by_offset): Rename from find_expr_in_con.
3986 (find_con_by_component): Rename from find_component_in_con.
3987 (gfc_get_expr_stack): Remove.
3988 (gfc_assign_data_value): Rewrite.
3989 (gfc_expr_push): Remove.
3990 (gfc_expr_pop): Remove.
3991 (gfc_advance_section): Rename from
3992 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
3993 (gfc_get_section_index): Handle unbounded sections.
3994 * gfortran.h: Update prototypes.
3995 * resolve.c (check_data_variable): Array section maight not be the
3998 2004-01-01 Paul Brook <paul@codesourcery.com>
4001 * resolve.c (resolve_symbol): Allow assumed length function results.
4003 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
4005 * match.c (gfc_match_pause): Fix spelling.
4007 2004-01-01 Steven Bosscher <stevenb@suse.de>
4010 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
4011 reference from the expression.
4013 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
4015 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
4017 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
4018 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
4019 (symbol_attribute):New variable attribute: assign.
4020 * io.c (resolve_tag):Integer variable is allowed.
4021 (match_dt_format): Add ASSIGN statement. Set assign flag.
4022 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
4023 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
4024 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
4025 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
4026 (next_statement): Add ST_LABEL_ASSIGNMENT.
4027 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
4028 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
4029 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
4030 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
4031 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
4032 assign. Put them into the stuct lang_decl.
4033 * trans-io.c (set_string): Add the assign statement.
4034 * trans-stmt.c (gfc_trans_label_assign): New function.
4035 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
4036 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
4037 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
4038 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
4039 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
4040 (GFC_DECL_ASSIGN(node)): New macro to access flag.
4042 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
4045 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
4048 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
4050 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
4051 that arguments to subroutines/functions can't alias themselves, nor global
4054 2003-12-20 Steven Bosscher <stevenb@suse.de>
4056 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
4057 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
4059 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
4061 * primary.c (match_substring): Fix substring bug for start point
4062 or end point is NULL.
4063 * trans-expr.c (gfc_conv_substring): Ditto
4064 * trans-types.c (gfc_sym_type): Get correct type of scalar
4065 character variables.
4066 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
4069 2003-12-10 Richard Henderson <rth@redhat.com>
4071 * options.c (gfc_post_options): Don't ever use rtl inlining.
4073 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
4075 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
4076 * trans-equivalence.c: Remove.
4077 * trans-decl.c (gfc_get_symbol_decl): Update to match.
4078 (gfc_generate_function_code): Ditto.
4079 * trans-array.c (gfc_conv_array_parameter): Ditto.
4080 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
4081 (F95_ADDITIONAL_OBJS): Add stor-layout.o
4082 * trans.h (gfc_trans_equivalence): Remove.
4083 * gfortran.h (struct gfc_equiv): Add used field.
4084 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
4085 equiv_offset fields.
4087 2003-12-05 Richard Henderson <rth@redhat.com>
4089 * trans.c (gfc_build_addr_expr): New.
4090 (gfc_build_indirect_ref, gfc_build_array_ref): New.
4091 * trans.h: Declare them.
4092 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
4093 trans-stmt.c, trans.c (*): Use them.
4095 * f95-lang.c (gfc_post_options): Remove dead prototype.
4096 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
4097 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
4100 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
4102 * io.c (gfc_match_format): Check for missing format label.
4104 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
4107 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
4108 from interfaces in modules.
4110 2003-11-30 Paul Brook <paul@nowt.org>
4112 * trans-array.c (gfc_trans_g77_array): Make non-static.
4113 (gfc_trans_assumed_size): Remove.
4114 (gfc_trans_dummy_array_bias): Explicitly free temporary.
4115 * trans-array.h (gfc_trans_g77_array): Add prototype.
4116 (gfc_trans_assumed_size): Remove.
4117 * trans-decls.c (gfor_fndecl_push_context): Remove.
4118 (gfor_fndecl_pop_context): Remove.
4119 (gfc_build_function)decls): Don't create them.
4120 (gfc_trans_deferred_vars): Update to match. Remove dead code.
4121 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
4123 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
4125 * trans-array.c (gfc_conv_array_parameter): Simplify
4126 array argument passing for array name actual argument.
4127 * trans-expr.c (gfc_conv_function_call): Ditto
4128 * trans-types.c (gfc_is_nodesc_array):Ditto.
4130 2003-11-30 Paul Brook <paul@nowt.org>
4132 * f95-lang.c (gfc_post_options): Move ...
4133 * options.c (gfc_post_options): .. to here. Handle inlining options.
4134 * gfortran.h (gfc_post_options): Add prototype.
4136 2003-11-28 Richard Henderson <rth@redhat.com>
4138 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
4140 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
4142 * trans.h (has_alternate_specifier): New global variable.
4143 * match.c (gfc_match_call): Handle actual arguments associated with
4144 alternate return indicators.
4145 * trans-expr.c (gfc_conv_function_call): Ditto
4146 * trans-stmt.c (gfc_trans_call): Ditto
4147 (gfc_trans_return): Handle return statement with value.
4148 * trans-decl.c (gfc_generate_function_code): Handle functions with
4150 (gfc_get_fake_result_decl): Ditto
4151 * trans-types.c (gfc_get_function_type): Ditto
4152 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
4153 (resolve_formal_arglist): Check asterisk dummy.
4155 2003-11-27 Paul Brook <paul@nowt.org>
4157 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
4158 allocation interface.
4159 (gfc_conv_ array_parameter): Ditto.
4160 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
4161 * trans-array.c: Update prototype.
4162 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
4163 (gfc_trans_auto_character_variable): Use new memory alloc interface.
4164 * trans-expr.c (gfc_conv_string_tmp): Ditto.
4165 (gfc_conv_function_call): Use gfc_conv_string_tmp.
4166 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
4167 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
4168 * trans.h (gfc_ss_info): Remove unused pdata field.
4169 * trans.c (gfc_create_var_np): Change T to V.
4171 2003-11-26 Richard Henderson <rth@redhat.com>
4173 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
4174 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
4175 FRACTION, NEAREST, SET_EXPONENT.
4176 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
4177 Fix GTY marking. Remove unnecessary const's.
4178 (LIBM_FUNCTION): Rename from I_LIB.
4179 (LIBF_FUNCTION): New.
4180 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
4181 conventions. Assume the expr signature is correct. Mark const.
4182 (gfc_conv_intrinsic_exponent): Use library functions.
4183 (gfc_conv_intrinsic_set_exponent): Remove.
4184 (gfc_conv_intrinsic_scale): Remove.
4185 (gfc_conv_intrinsic_nearest): Remove.
4186 (gfc_conv_intrinsic_fraction): Remove.
4187 (gfc_conv_intrinsic_function): Update.
4188 * trans-decl.c (gfor_fndecl_math_exponent4): New.
4189 (gfor_fndecl_math_exponent8): New.
4190 (gfc_build_intrinsic_function_decls): Set them.
4191 * trans.h: Declare them.
4193 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
4195 * trans-common.c (gfc_layout_global_equiv): Locate the error for
4196 underflow COMMON block.
4197 (gfc_trans_one_common): Fix bug for size of COMMON block containing
4198 EQUIVALENCE object. Also fix typo in an error message.
4200 2003-11-25 Diego Novillo <dnovillo@redhat.com>
4202 * Make-lang.in: Add check-gfortran to lang_checks.
4203 (check-f95): Alias for check-gfortran.
4205 2003-11-25 Jason Merrill <jason@redhat.com>
4207 * Make-lang.in (f95.tags): Create TAGS.sub files in each
4208 directory and TAGS files that include them for each front end.
4210 2003-11-24 Paul Brook <paul@nowt.org>
4213 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
4215 2003-11-24 Paul Brook <paul@nowt.org>
4217 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
4219 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
4221 2003-11-24 Paul Brook <paul@nowt.org>
4224 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
4225 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
4227 2003-11-20 Richard Henderson <rth@redhat.com>
4229 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
4230 (gfc_conv_array_base): Likewise.
4231 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
4232 * trans-expr.c (gfc_conv_string_tmp): Likewise.
4233 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
4234 * trans-stmt.c (gfc_trans_character_select): Likewise.
4236 2003-11-13 Paul Brook <paul@nowt.org>
4238 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
4240 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
4242 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
4243 (resolve_equivalence): New function.
4244 (resolve_equivalence_derived): New function.
4246 2003-11-12 Richard Henderson <rth@redhat.com>
4248 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
4249 annotate_all_with_locus.
4251 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
4253 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
4254 * trans-decl.c (gfc_finish_var_decl): Modified.
4256 2003-11-08 Paul Brook <paul@nowt.org>
4259 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
4262 2003-11-06 Paul Brook <paul@nowt.org>
4264 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
4266 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
4268 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
4270 2003-10-27 Anthony Green <green@redhat.com>
4272 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
4273 (f95.stagefeedback): Ditto.
4275 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
4278 * Make-lang.in (f95.stageprofile): Add.
4279 (f95.stagefeedback): Add.
4281 2003-10-23 Richard Henderson <rth@redhat.com>
4283 * f96-lang.c (gfc_gimplify_expr): Remove.
4284 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
4285 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
4287 2003-10-23 Richard Henderson <rth@redhat.com>
4289 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
4291 2003-10-20 Paul Brook <paul@nowt.org>
4293 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
4294 * trans-stmt.c (gfc_trans_do_while): Ditto.
4296 2003-10-17 Paul Brook <paul@nowt.org>
4298 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
4300 2003-10-17 Paul Brook <paul@nowt.org>
4302 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
4304 2003-10-17 Feng Wang <wf_cs@yahoo.com>
4306 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
4307 (gfc_resolve_minloc): Ditto.
4308 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
4309 Return the value after subtracting the lower bound.
4311 2003-10-16 Richard Henderson <rth@redhat.com>
4313 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
4315 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
4317 * lang.c: Remove -M option for now, it's in the way for C.
4319 2003-10-14 Jason Merrill <jason@redhat.com>
4321 * Make-lang.in (f95.tags): New rule.
4323 2003-10-13 Richard Henderson <rth@redhat.com>
4325 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
4327 2003-10-13 Paul Brook <paul@nowt.org>
4329 * trans-decl.c (generate_local_decl): Don't create junk variables.
4331 2003-10-13 Paul Brook <paul@nowt.org>
4333 * resolve.c (resolve_formal_arglist): Use function result decl in
4334 preference to function decl.
4336 2003-10-12 Richard Henderson <rth@redhat.com>
4338 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
4339 TREE_READONLY. Update all callers.
4341 2003-10-12 Feng Wang <wf_cs@yahoo.com>
4343 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
4344 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
4345 (gfc_is_intrinsic_libcall): Add CSHIFT.
4347 2003-10-12 Richard Henderson <rth@redhat.com>
4349 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
4350 (gfc_trans_array_constructor_value): Likewise.
4351 (gfc_conv_array_initializer): Likewise.
4352 * trans-stmt.c (gfc_trans_character_select): Likewise.
4354 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
4356 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
4358 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
4360 * check.c (gfc_check_repeat): Check arguments are scalar.
4361 (gfc_check_trim): New function.
4362 * intrinsic.h (gfc_check_trim): Add prototype.
4363 * intrinsic.c (add_functions): Use it.
4364 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
4366 * trans-decl.c: Ditto.
4367 (gfc_build_intrinsic_fucntion_decls): Set them.
4368 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
4369 (gfc_conv_intrinsic_trim): New function.
4370 (gfc_conv_intrinsic_repeat): New function.
4371 (gfc_conv_intrinsic_function): Use them.
4373 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
4375 * trans-types.c (gfc_sym_type): Handle result variables.
4377 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
4379 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
4380 gfc_get_character_type.
4382 2003-10-11 Feng Wang <wf_cs@yahoo.com>
4384 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
4386 2003-10-11 Paul Brook <paul@nowt.org>
4388 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
4389 (gfc_resolve_dprod): New function.
4390 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
4391 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
4392 (gfc_resolve_dprod): Declare.
4393 * intrinsic.c (add_functions): Use them.
4394 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
4396 2003-10-06 Richard Henderson <rth@redhat.com>
4398 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
4399 * trans-intrinsic.c (call_builtin_clz): Use it.
4401 2003-10-05 Paul Brook <paul@nowt.org>
4403 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
4404 * trans-decl.c (gfc_generate_function_code): Set
4405 cfun->function_end_locus.
4407 2003-09-24 Jason Merrill <jason@redhat.com>
4409 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
4412 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
4413 Paul Brook <paul@nowt.org>
4415 * Make-lang.in (F95_OBJS): Add fortran/data.o.
4416 * array.c (gfc_inser_constructor): New function.
4417 (gfc_get_constructor): New function.
4418 (gfc_free_constructor): Initialize offset and repeat.
4419 (iterator_stack): Remove.
4420 (expand_info): Add offset, component and repeat fields.
4421 (expand_constructor): Set them.
4422 (expand): Set new fields.
4423 (gfc_copy_constructor): Ditto. Avoid recursion.
4424 * gfortran.h: Add prototypes for new functions.
4425 (gfc_constructor): Add offset, component and repeat.
4426 (iteratio_stack): Move to here.
4427 * resolve.c (check_data_variable): Convert data values into variable
4429 (traverse_data_list): Build implicit loop chain.
4430 (gfc_resolve): Ditto.
4431 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
4432 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
4433 * trans-expr.c (gfc_conv_structure): Handle array initializers.
4434 (gfc_conv_expr): Update to match.
4435 * trans.h (gfc_conv_structure): Declare.
4438 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
4440 * trans.h: Add declarations for gfor_fndecl_si_kind and
4441 gfor_fndecl_sr_kind.
4442 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
4443 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
4444 (g95_conv_intrinsic_sr_kind): New function.
4445 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
4448 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
4450 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
4451 instead of _4 and _8 as postfix for libgfortran calls.
4453 2003-09-16 Paul Brook <paul@nowt.org>
4455 * array.c (compare_bounds): New function.
4456 (gfc_compare_array_spec): Use it.
4458 2003-09-14 Paul Brook <paul@nowt.org>
4460 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
4461 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
4463 2003-09-14 Paul Brook <paul@nowt.org>
4465 * check.c (dim_rank_check): Allow assumed bounds if requested.
4466 (gfc_check_lbound): Call it.
4467 (gfc_check_ubound): Ditto.
4468 (gfc_check_size): Change to match.
4469 * simplify.c (gfc_simplify_bound): New function.
4470 (gfc_simplify_lbound): New function.
4471 (gfc_simplify_ubound): New function.
4472 * intrinsic.h: Declare them.
4473 * intrinsic.c (add_functions): Use them.
4475 2003-09-14 Paul Brook <paul@nowt.org>
4477 * io.c (format_lex): Initialize negative_flag.
4478 (check_format): Intialize repeat.
4479 * trans-io.c (gfc_new_nml_name_expr): Declare static.
4480 (gfc_new_var_expr): Ditto.
4482 2003-09-14 Paul Brook <paul@nowt.org>
4484 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
4485 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
4487 2003-09-12 Paul Brook <paul@nowt.org>
4489 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
4491 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4493 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
4494 for a correct expression.
4496 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
4498 * trans-intrinsic.c (real_compnt_info): New struct.
4499 (prepare_arg_info): New function.
4500 (gfc_conv_intrinsic_set_exponent): New function.
4501 (gfc_conv_intrinsic_scale): New function.
4502 (gfc_conv_intrinsic_nearest): New function.
4503 (gfc_conv_intrinsic_fraction): New function.
4504 (gfc_conv_intrinsic_exponent): New function.
4505 (gfc_conv_intrinsic_spacing): New function.
4506 (gfc_conv_intrinsic_rrspacing): New function.
4507 (gfc_conv_intrinsic_function): Use them.
4509 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
4511 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
4512 build_int_2 changed from (high, low) to (low, high).
4513 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
4514 ioparm_namelist_read_mode, iocall_set_nml_val_int,
4515 iocall_set_nml_val_float, iocall_set_nml_val_char,
4516 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
4517 (gfc_build_io_library_fndecls): Add variable initialization.
4518 (gfc_new_nml_name_expr, get_new_var_expr): New function.
4519 (build_dt): Add namelist support.
4520 * io.c (value): New variable.
4521 (check_format): Support FMT_H now.
4523 2003-09-07 Paul Brook <paul@nowt.org>
4525 * io.c (gfc_resolve_dt): Error if format label is not defined.
4527 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4529 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
4530 about case_switch's break. The other is about building the condition
4531 statement tree, which judges the argument in the range of the
4532 corresponding integer type.
4533 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
4534 for the large values.
4536 2003-09-05 Paul Brook <paul@nowt.org>
4538 * f95-lang.c (expand_function_body): Gimplify the function.
4540 2003-09-04 Jeff Law <law@redhat.com>
4542 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
4545 2003-09-04 Paul Brook <paul@nowt.org>
4547 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
4548 (gfc_expand_stmt): New function.
4549 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
4550 (expand_function_body): Use tree_rest_of_compilation.
4551 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
4553 2003-09-03 Jeff Law <law@redhat.com>
4555 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
4558 2003-08-30 Paul Brook <paul@nowt.org>
4560 * f95-lang.c (builtin_function): Remove #if 0 code.
4561 (gfc_define_builtin): New function.
4562 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
4563 * mathbuiltins.def: New file.
4564 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
4565 (gfc_intrinsic_map): Use mathbuiltins.def.
4566 (gfc_intrinsic_builtin_t): Remove.
4567 (gfc_build_intrinsic_lib_fndecls): Update.
4568 * trans-types.c (gfc_init_types): Remove redundant initilaization of
4569 signed_size_type_node.
4571 2003-08-29 Paul Brook <paul@nowt.org>
4573 * arith.c (gfc_real_kinds): Use correct minimum exponents.
4575 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
4577 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
4578 (gfc_conv_intrinsic_function): Add MODULO.
4580 2003-08-22 Jason Merrill <jason@redhat.com>
4582 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
4584 2003-08-22 Andreas Jaeger <aj@suse.de>
4586 * Make-lang.in (f95.install-common): Add DESTDIR support.
4587 * (f95.install-info): Likewise.
4588 (f95.uninstall): Likewise.
4590 2003-08-19 Diego Novillo <dnovillo@redhat.com>
4592 * trans-types.c (gfc_init_types): Initialize
4593 signed_size_type_node with size_type_node.
4595 2003-08-18 Paul Brook <paul@nowt.org>
4597 * dependency.c (gfc_dependency): New enum.
4598 (check_another_array_ref): Remove.
4599 (gfc_get_array_from_component): Remove.
4601 (get_range): Remove.
4602 (get_no_of_elements): Use mpz_t, not mpf_t.
4603 (transform_sections): New function.
4604 (gfc_check_range_range): Rename ...
4605 (gfc_check_section_vs_section): ... to this. Use new function.
4606 (gfc_is_inside_range): Rewrite to match.
4607 (gfc_check_element_vs_section): Ditto.
4608 (gfc_check_element_vs_element): Ditto.
4610 (gfc_dep_resolver): Ditto. Remove unused parameter.
4611 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
4612 gfc_check_element_vs_element, gfc_is_inside_range,
4613 gfc_get_array_from_component): Remove prototypes for static functions.
4614 (gfc_dep_resolver): Update prototype.
4615 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
4617 2003-08-15 Paul Brook <paul@nowt.org>
4619 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
4620 return values to parent scope.
4621 (gfc_build_dummy_array_decl): Ditto.
4623 2003-08-14 Paul Brook <paul@nowt.org>
4625 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
4626 size of the type, not the pointer.
4627 * resolve.c (resolve_symbol): Give more accurate error message.
4629 2003-08-10 Paul Brook <paul@nowt.org>
4631 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
4633 2003-08-10 Paul Brook <paul@nowt.org>
4635 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
4638 2003-08-10 Chun Huang <compiler@sohu.com>
4640 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
4641 (resolve_symbol): Ditto.
4642 * trans-expr.c (gfc_conv_statement_function): New function.
4643 (gfc_conv_function_expr): Use it.
4645 2003-08-10 Paul Brook <paul@nowt.org>
4647 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
4648 (walk_function_expr): Set section rank.
4649 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
4651 2003-08-10 Paul Brook <paul@nowt.org>
4653 * intrinsic.c (add_sym): Prefix names with correct string.
4654 (add_sym_0s): New function.
4655 (add_subroutines): Register abort.
4657 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
4659 * gfortran.h: Introduce options to control the mangling.
4660 * lang.opt: Likewise.
4661 * options.c (gfc_init_options): Handle the options.
4662 * trans-common.c (gfc_sym_mangled_common_id): New function.
4663 (gfc_build_common_decl): Call it.
4664 * trans-decl.c (gfc_sym_mangled_function_id): New function.
4665 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
4667 2003-08-09 Paul Brook <paul@nowt.org>
4669 * module.c (mio_symbol): Always ouput a namespace for formal args.
4670 (load_needed): Namespace now belong to their proper symbol.
4671 (gfc_dump_module): Change G95=>GFORTRAN.
4673 2003-08-05 Paul Brook <paul@nowt.org>
4675 * options.c: Force -fg77-calls.
4677 2003-08-02 Paul Brook <paul@nowt.org>
4679 * Makelang.in: Rename G95_* to GFORTRAN_*.
4680 * All sources: Rename G95_* to GFC_*.
4682 2003-08-01 Paul Brook <paul@nowt.org>
4684 * fortran/Make-lang.in: Use GMPLIBS.
4685 * fortran/config-lang.in: Set need_gmp.
4686 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
4688 2003-07-27 Andreas Jaeger <aj@suse.de>
4690 * trans-decl.c (gfc_generate_constructors): Convert prototype to
4692 * trans-const.c (gfc_init_constants): Likewise.
4693 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
4695 * gfortranspec.c: Convert to ISO C90.
4696 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
4698 2003-07-26 Paul Brook <paul@nowt.org>
4700 * lang.opt: Add -fdump-parse-tree.
4701 * options.c (gfc_handle_option): Ditto.
4702 * resolve.c (resolve_forall_iterators): Convert to proper type.
4703 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
4705 2003-07-26 Paul Brook <paul@nowt.org>
4707 * Makefile.in: Add build dependencies on files common with rest of gcc.
4709 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
4711 * trans.h: Declare g95_trans_pointer_assignment.
4712 * trans-expr.c (g95_trans_pointer_assignment): New function.
4713 (g95_trans_pointer_assign): Use it.
4714 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
4715 (g95_trans_pointer_assign_need_temp): New function.
4717 2003-07-26 Paul Brook <paul@nowt.org>
4719 * gfortran.texi: Replace references to g95.
4721 2003-07-26 Paul Brook <paul@nowt.org>
4723 Rename g95_* to gfc_*.
4725 2003-07-25 Paul Brook <paul@nowt.org>
4727 * gfortran.h: Rename from g95.h.
4728 * trans-types.c (boolean_type_node, booelan_true_node,
4729 boolean_false_node): Remove.
4730 * trans-types.h: Ditto.
4732 2003-07-25 Chun Huang <compiler@sohu.com>
4734 * parse.c (accept_statement): Implement BLOCK DATA statement.
4735 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
4738 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
4740 * trans-stmt.c (temporary_list): Define.
4741 (g95_trans_assign_need_temp): New function.
4742 (g95_trans_forall_1): Modified for WHERE.
4743 (g95_trans_where_assign): Modified.
4744 (g95_trans_where_2): Modified.
4745 (g95_evaluate_where_mask): Modified.
4746 (g95_trans_where): Modified.
4747 (g95_get_temp_expr): Removed.
4748 (g95_add_to_where_stmt_list): Removed.
4749 (compute_overall_iter_number): Modified for WHERE.
4750 * trans.h: Remove where_stmt_list.
4752 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4754 * lang.opt: Correct description of options -J and -M.
4756 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
4758 * lang.opt: Move help text to here.
4759 * lang-options.h: Remove.
4761 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4762 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
4763 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
4766 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
4767 Paul Brook <paul@nowt.org>
4769 * check.c (check_rest): Use global pedantic flag.
4770 * io.c (data_desc): Ditto.
4771 * error.c (g95_warning, g95_warning_now): Use global flag.
4772 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
4773 (expand_function_body): Update to new prototypes.
4774 (g95_init): Use new option names.
4775 * g95.h (g95_option_t): Standardize names.
4776 (g95_init_options, g95_handle_option): Update prototypes.
4777 * interface.c: Use new option names.
4784 * simplify.c: Ditto.
4786 * trans-array.c: Ditto.
4787 * trans-expr.c: Ditto.
4788 * trans-types.c: Ditto.
4789 * trans-decl.c: Ditto.
4790 (g95_build_library_function_decl): Remove obsolete VPARAMS.
4792 * options.c (g95_display_help): Remove.
4793 (g95_init_options): Convert to new scheme.
4795 (g95module_option): Ditto, rename from g95_parse_arg.
4796 (g95_handle_module_path_options): New function.
4797 * trans-equivalence.c: Fix error message.
4798 * lang.opt: Corrections.
4800 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
4802 * lang.opt: New file.
4804 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4806 * decl.c (match_attr_spec): Set colon_seen.
4808 2003-07-14 Paul Brook <paul@nowt.org>
4810 * trans-array.c: Update comment.
4811 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
4812 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
4813 minmaxloc,minmaxval): Ditto.
4814 * trans-io.c (g95_trans_transfer): Ditto.
4815 * trans-stmt.c: Remove unneeded prototypes.
4816 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
4817 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
4818 (compute_inner_temp_size): Remove bits of dead code. Add comments.
4819 Don't share loopinfo.
4820 (compute_overall_iter_number): Declare as static.
4821 (allocate_temp_for_forall_nest): Ditto.
4822 (g95_trans_forall_1): Don't pass shared loopinfo.
4823 * trans.c (g95_start_block): Expand comment.
4825 2003-07-12 Paul Brook <paul@nowt.org>
4827 * arith.c (g95_index_integer_kind): Remove unused initializer.
4828 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
4829 index by size of element.
4830 (generate_loop_for_rhs_to_temp): Ditto.
4831 (allocate_temp_for_forall_nest): Use element size, not index size.
4833 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4835 * arith.c (g95_index_integer_kind): Add a TODO.
4836 * simplify.c (g95_simplify_nearest): Add a TODO.
4838 2003-07-09 Chun Huang <compiler@sohu.com>
4840 * trans.h: Add declarations for gfor_fndecl_string_scan and
4841 gfor_fndecl_string_verify.
4842 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
4843 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
4844 (g95_conv_intrinsic_verify): New function.
4845 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
4846 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
4847 of parameter 'BACK=.TRUE.'
4849 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
4851 * trans-stmt.c (iter_info, forall_info): Define.
4852 (g95_trans_forall_block): Remove.
4853 (g95_trans_forall_loop): Use forall info blocks.
4854 (g95_trans_nested_forall_loop): New function.
4855 (g95_do_allocate): Handle things other than logical masks.
4856 (generate_loop_for_temp_to_lhs): New function.
4857 (generate_loop_for_rsh_to_temp): New function.
4858 (compute_inner_temp_size): New function.
4859 (compute_overall_iter_number): New function.
4860 (allocate_temp_for_forall_nest): New function.
4861 (g95_trans_forall): Move body ...
4862 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
4864 2003-07-02 Paul Brook <paul@nowt.org>
4866 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
4867 in correct scope. Change callers to match.
4868 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
4869 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
4871 2003-07-02 Paul Brook <paul@nowt.org>
4873 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
4874 expression shape for all expressions.
4875 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
4877 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4879 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
4880 g95_parse_arg), intrinsic.c (g95_convert_type): support of
4882 * intrinsic.c, g95.h: Add g95_convert_type_warn,
4883 * resolve.c (g95_resolve_index): Call it.
4885 2003-07-02 Paul Brook <paul@nowt.org>
4887 * iresolve.c (g95_resolve_reshape): Set expression shape.
4888 (g95_resolve_shape): Ditto.
4889 * simplify.c (g95_simplify_shape): Move common code outside condition.
4890 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
4892 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4894 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
4897 2003-06-29 Paul Brook <paul@nowt.org>
4899 * array.c (g95_simplify_iterator_var): Don't bother with return value.
4900 * expr.c (find_array_element, find_component_ref): New functions.
4901 (remove_subobject_ref): New function.
4902 (simplify_const_ref): Use them. Rename from simplify_component_ref.
4903 (simplify_ref_chain): New function.
4904 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
4905 (g95_specification_expr): Simplify the expression.
4906 * resolve.c (resolve_operator): Check simplifications return code.
4907 (g95_resolve_expr): Ditto.
4909 2003-06-26 Paul Brook <paul@nowt.org>
4911 * expr.c (simplify_component_ref): New function.
4912 (g95_simplify_expr): Use it.
4913 * resolve.c (resolve_structure_cons): Handle references.
4915 2003-06-25 Paul Brook <paul@nowt.org>
4917 * trans-io.c (build_dt): Handle internal units.
4919 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
4921 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
4922 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
4923 Use g95_array_index_type instead of integer_type_node.
4924 (g95_build_common_decl, g95_set_common_master_type): Use
4925 g95_character1_type_node instead of char_type_node.
4926 * trans-equivalence.c (g95_layout_local_equiv): As above.
4928 2003-06-24 Steven G. Kargl <kargls@attbi.com>
4930 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
4931 remove last remains of -fquiet.
4933 2003-06-22 Paul Brook <paul@nowt.org>
4935 * resolve.c (resolve_operator): Don't fail if we can't simplify.
4936 (g95_resolve_expr): Ditto.
4937 (resolce_code): Mark as static.
4938 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
4939 gimplifer doesn't (yet).
4941 2003-06-20 Paul Brook <paul@nowt.org>
4943 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
4944 * match.c (g95_match_if): Add ST_PAUSE.
4945 (g95_match_stopcode): New function.
4946 (g95_match_pause, g95_match_stop): Use it.
4947 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
4948 (decode_stmt, next_statement, parse_executable): Ditto.
4949 * resolve.c (resolve_code): Ditto.
4950 * st.c (g95_free_statement): Ditto.
4951 * trans-stmt.c (g95_trans_pause): New function.
4952 * trans-stmt.h: Declare it.
4953 * trans.c (g95_trans_code): Use it.
4954 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
4956 (g95_build_builtin_function_decls): Initialize them.
4958 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
4960 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4962 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
4963 match_filepos): Fix error handling.
4965 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4967 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
4968 Add assertions on arguments.
4969 * resolve.c (expression_shape): Remove useless &.
4970 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
4971 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
4972 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
4973 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
4974 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
4975 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
4976 (g95_simplify_not, g95_simplify_scale): Add assertions.
4978 2003-06-15 Paul Brook <paul@nowt.org>
4980 Clean up stuff to work with the ssa optimizers.
4981 * convert.c (convert): Handle BOOLEAN_TYPEs.
4982 * f95-lang.c (g95_truthvalue_conversion): Implement.
4983 * trans-array.c (g95_trans_array_constructor_value): Group multiple
4985 * trans.h (g95_truthvalue_conversion): Declare.
4986 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
4987 * trans-stmt.c (g95_trans_character_select): Don't create array
4988 assignments. Mark labels as indirect jump targets.
4989 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
4990 (g95_get_dtype_cst): Handle LOGICAL types.
4992 2003-06-14 Paul Brook <paul@nowt.org>
4994 * f95-lang.c (g95_gimplify_expr): New function.
4995 * trans-array.c (g95_trans_array_constructor_value): Don't create
4997 (g95_conv_expr_descriptor): Rename simple->gimple.
4998 * trans-expr.c (conv_expr_op): Use proper logical operators.
4999 * trans-intrinsic.c (build_fixbound_expr): New function.
5000 (build_fix_expr): Ditto.
5001 (g95_conv_intinsic_aint): Use them. Use builtin functions.
5002 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
5004 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5006 * array.c (g95_compare_array_spec): Remove unreachable code.
5007 * expr.c (g95_copy_expr): Likewise.
5008 * intrinsic.c (g95_convert_type): Likewise.
5009 * misc.c (g95_code2string): Likewise.
5010 * simplify.c (g95_simplify_ishft, g95_simplify_real,
5011 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
5012 * trans-stmt.c (g95_trans_select): Likewise.
5013 * primary.c (extend_ref): Add an assertion.
5014 * simplify.c (g95_convert_constant): Add const.
5015 * intrinsic.h: Remove g95_check_x_ni.
5016 * f95-lang.c (g95_finish): Call g95_release_include_path.
5018 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5020 * resolve.c (resolve_contained_functions): Fix typo introduced on
5023 2003-06-09 Paul Brook <paul@nowt.org>
5025 * g95.h: Include system.h not hwint.h.
5026 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
5027 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
5029 2003-06-09 Paul Brook <paul@nowt.org>
5031 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
5032 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
5033 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
5034 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
5035 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
5037 * trans.h (g95_trans_equivalence, g95_trans_common,
5038 g95_add_decl_to_function): Declare.
5039 * trans-common.c, trans-equivalence.c: New files.
5041 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
5043 * intrinsic.c (g95_intrinsic_extension): Remove.
5044 (add_functions): Substitute g95_check_x for g95_check_x_ni
5046 (g95_init_expr_extensions): New function.
5047 (g95_intrinsic_func_interface): Use it.
5048 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
5049 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
5050 g95_check_precision, g95_check_present, g95_check_radix,
5051 g95_check_range, g95_check_selected_real_kind): Do not set
5052 g95_intrinsic_extension.
5053 (g95_check_x_ni): Remove now duplicate of g95_check_x.
5055 * expr.c (check_inquiry): Add FIXME, fixup some code style.
5057 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5059 * g95.h (ref_type): Name this type explicitly.
5060 * module.c (MIO_NAME): Add specialisations of mio_name.
5061 (mio_symbol_attribute, mio_typespec, mio_array_ref,
5062 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
5063 (ab_attribute): Name this type explicitly.
5064 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
5066 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
5068 * trans-intrinsic.c (g95_conv_allocated): New function.
5069 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
5071 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
5073 * f95-lang.c: Don't include g95-support.h
5074 (g95_mark_addressable): Add prototype.
5075 (g95_init_decl_processing): Remove C front end hack.
5076 * f95-tree.c: Remove file.
5077 * support.c: Remove file.
5078 * g95-support.h: Remove file.
5079 * trans-types.c (g95_init_types): Set up boolean
5080 type related tree nodes.
5081 * Make-lang.in: Remove rules for dead files and
5082 dependencies on them.
5084 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
5086 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
5087 C front end dependency. Also, convert.c does not depend on
5088 g95-support.h anymore.
5089 * convert.c: Don't include c-common.h and g95-support.h
5090 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
5091 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
5092 stmts_are_full_exprs_p, current_stmt_tree,
5093 current_scope_stmt_stack): Remove.
5094 * g95-support.h (unsigned_conversion_warning): Kill proto.
5095 (boolean_type_node, boolean_true_node, boolean_false_node):
5096 Don't define here. Instead, make then true tree nodes in
5098 * support.c (c_global_trees): Die, C front end, die!!!
5099 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
5100 uintmax_type_node, string_type_node and const_string_type_node.
5101 (decl_constant_value, overflow_warning): Make static functions.
5102 They are in death row too, though.
5103 (default_conversion, c_expand_asm_operands): Remove.
5104 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
5105 trans.c: Don't include c-common.h.
5106 * trans-types.c (boolean_type_node, boolean_true_node,
5107 boolean_false_node): Make them real tree nodes.
5108 * trans-types.h (intmax_type_node, string_type_node,
5109 const_string_type_node): Hack to work around C dependencies
5110 in builtin-types.def.
5112 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5114 * decl.c (decl_types): Add some iterators-like sentinels.
5115 * decl.c (match_attr_spec): Use them.
5116 Use "decl_types" instead of "int".
5117 Add cast in call to g95_match_strings.
5118 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
5120 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
5121 (g95_interface_info): Use "g95_intrinsic_op".
5122 * dump-parse-tree.c (g95_show_namespace): Use them.
5123 * interface.c (g95_check_interfaces): Use them.
5124 * module.c (read_module, write_module): Use them.
5125 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
5126 Use "g95_intrinsic_op".
5127 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
5128 Add a default case in switch statement.
5129 * intrinsic.h (g95_generic_isym_id): Moved to...
5130 * g95.h (g95_generic_isym_id): here.
5131 (g95_intrinsic_sym): Use "g95_generic_isym_id".
5132 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
5133 * trans-intrinsic.c (g95_intrinsic_map_t,
5134 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
5135 * match.c (g95_match_intrinsic_op): Add cast in call to
5138 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
5140 * support.c (skip_evaluation, warn_conversion, lvalue_p,
5141 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
5142 constant_fits_type_p, convert_and_check,
5143 unsigned_conversion_warning): Remove these ugly remnants
5144 we inherited from the C front end.
5145 (function_types_compatible): Remove '#if 0'-edcode.
5146 (build_modify_expr): Likewise.
5147 (convert_for_assignment): Don't use the deceased functions.
5148 The parameter fundecl is now unused.
5149 (decl_constant_value): Always just return decl. In fact
5150 this function is not used at present, but it might be in
5151 the future, when we start using the tree inliner.
5152 (overflow_warning, default_conversion, c_expand_asm_operands):
5153 Abort when these are called, they are part of the C type
5154 checking implementation and therefore poison to Fortran.
5156 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
5158 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
5159 c-pretty-print.o and c-dump.o. Add a comment on why we
5160 depend on c-semantics.c.
5161 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
5162 Don't use the C front end tree dumper hook to dump the
5163 language specific tree representation -- we don't have
5164 one. So instead, inherit the default langhook.
5166 2003-06-02 Paul Brook <paul@nowt.org>
5168 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
5170 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5172 * check.c (g95_check_associated): Use proper types. Remove
5173 extraneous argument in call to g95_error().
5175 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
5177 * resolve.c (resolve_operator): Make logical operands convert to the
5178 type with higher kind.
5180 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
5182 * check.c (g95_check_associated): Make sure both pointer and target has
5183 the same type and rank. Null pointer or array section with vector
5184 subscript as target are not allowed.
5185 * trans.h: Declare gfor_fndecl_associated.
5186 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
5187 gfor_fndecl_associated.
5188 * trans-intrinsic.c (g95_conv_associated): New function.
5189 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
5191 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
5193 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
5194 according to POINTER itself rather than TARGET.
5195 (g95_conv_expr_descriptor): Make lbound start at 1.
5196 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
5198 2003-06-01 Paul Brook <paul@nowt.org>
5200 * expr.c (g95_type_convert_binary): Make it match the standard.
5201 * g95.texi: Remove dead link.
5203 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
5205 * g95.texi: Cleanup somewhat in preparation for inclusion
5208 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5209 Canqun Yang <canqun@yahoo.com.cn>
5211 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
5213 (g95_find_forall_index): Return proper value.
5214 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
5215 compare the return value from g95_find_forall_index.
5217 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5218 * g95.h, io.c (g95_st_label): Remove "length".
5219 (g95_symtree): Remove "link".
5220 (g95_case): Remove "code".
5221 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
5222 g95_convert_real): Make an argument pointer to const.
5223 * decl.c (colon_seen): Add a TODO.
5224 * interface.c (g95_compare_types): Fix typo.
5225 * interface.c (compare_interfaces): Preserve value of "p".
5226 * intrinsic.c (sort_actual): Remove "i".
5227 * match.c (g95_match_assign): Proper type in call to g95_match().
5228 * parse.c (next_free): Avoid duplicate call due to macro.
5229 * parse.c (check_statement_label): wrong type in call to g95_error.
5230 * primary.c (match_real_constant): Add a TODO.
5231 * resolve.c (resolve_select): Remove useless conditional.
5232 * simplify.c (g95_simplify_repeat): Proper assignment to
5233 "value.character.string".
5234 * simplify.c (g95_simplify_reshape): Wrong variable in call to
5237 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
5239 * trans-stmt.c: Remove unnecessary include file defaults.h.
5241 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
5243 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
5245 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
5246 actual variables used as FORALL indexes.
5248 2003-05-15 Paul Brook <paul@nowt.org>
5250 * trans-array.c (g95_trans_static_array_pointer): Use
5252 (g95_trans_deferred_array): Initialize static array pointers.
5253 * trans-expr.c (g95_conv_function_call): Use formal arglist to
5254 correctly pass POINTER and absent CHARACTER arguments.
5256 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
5258 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
5259 (g95_resolve_forall_body): Resolve FORALL body.
5260 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
5261 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
5262 (g95_find_forall_index): Check whether the FORALL index appears in
5263 the expression or not.
5264 (resolve_code): Modified.
5266 2003-05-14 Paul Brook <paul@nowt.org>
5268 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
5270 2003-05-13 Paul Brook <paul@nowt.org>
5272 * trans-types.c (g95_max_array_element_size): Now a tree node.
5273 (g95_init_types): Work out max size properly.
5274 (g95_get_dtype_cst): Modify to match.
5276 2003-05-11 Paul Brook <paul@nowt.org>
5278 * trans-io.c (add_case): Create a label decl for case labels.
5280 2003-05-11 Paul Brook <paul@nowt.org>
5282 * arith.c (g95_integer_index_kind): New variable.
5283 * f95-lang.c (g95_init): Move frontend initialization here ...
5284 (g95_post_options): ... from here.
5285 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
5286 * intrinsic.c (add_functions): Use index kinds.
5287 * iresolve.c: Convert to index_kind where needed.
5288 * resolve.c (g95_resolve_index): Make public, use index_kind.
5289 (resolve_array_ref): Adjust to match.
5290 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
5291 * trans-stmt.c: Ditto.
5292 * trans-types.c: Ditto.
5293 * trans-types.h (g95_array_index_kind): Remove declaration.
5294 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
5296 2003-05-07 Paul Brook <paul@nowt.org>
5298 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
5299 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
5302 2003-05-07 Paul Brook <paul@nowt.org>
5304 * trans-array.c (trans_static_array_pointer,
5305 g95_trans_array_constructor_value, g95_conv_array_initializer,
5306 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
5307 (g95_add_loop_ss_code): Convert subscripts to the correct type.
5308 * trans-stmt.c (g95_trans_character_select): Ditto.
5309 * trans-types.c (g95_init_types): Ditto.
5311 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
5313 * f95-lang.c (expand_function_body): Use input_line, not lineno.
5314 * trans-decl.c (g95_generate_function_code,
5315 g95_generate_constructors): Likewise.
5316 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
5317 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
5320 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
5321 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
5322 with components point to the DERIVED type itself, and two DERIVED
5323 type with components point to each other.
5324 * trans-expr.c (g95_conv_componet_ref): Modified
5326 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
5327 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
5329 (g95_trans_pointer_assign): Implement Nullify.
5331 2003-05-01 Paul Brook <paul@nowt.org>
5333 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
5334 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
5336 2003-05-01 Paul Brook <paul@nowr.org>
5338 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
5339 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
5342 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
5344 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
5347 2003-04-28 Paul Brook <paul@nowt.org>
5349 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
5350 as their kind suggests.
5351 (g95_resolve_reshape): Ditto.
5353 2003-04-28 Chun Huang <compiler@sohu.com>
5355 * trans-expr.c (g95_conv_substring_expr): New function.
5356 (g95_conv_expr): Use it.
5358 2003-04-28 Paul Brook <paul@nowt.org>
5360 * iresolve.c (g95_resolve_transpose): Make it match the
5362 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
5364 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
5366 * trans-types.c (g95_add_field_to_struct): New function to
5367 add a field to a UNION_TYPE or RECORD_TYPE.
5368 * trans-types.h (g95_add_field_to_struct): Prototype.
5369 (g95_get_derived_type): Use g95_add_field_to_struct to add
5371 * trans-io.c (g95_add_field): Remove.
5372 (ADD_FIELD): Use new g95_add_field_to_struct function.
5373 (ADD_STRING): Likewise.
5374 * trans-stmt.c (g95_trans_select): Likewise.
5375 (g95_add_field): Remove duplicated function.
5377 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
5379 Port implementation for CHARACTER SELECT from Andy's tree.
5380 * trans-stmt.c (g95_trans_character_select): Implement character
5381 select. (g95_add_field): New function.
5382 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
5383 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
5384 * g95.h (struct g95_case): Add field 'int n'.
5385 * trans.h: Declare 'gfor_fndecl_select_string'.
5387 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
5389 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
5390 (g95_insert_bbd): Die on duplicates.
5391 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
5393 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
5395 * g95.texi: Require GMP 4.0 -- like we actually
5396 do. Explain the testsuite and what-goes-where.
5397 Don't use undefined texinfo symbol. Break very
5398 long line. Remove finished item from the list
5401 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
5403 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
5406 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
5408 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
5409 (g95_trans_forall_body): New function.
5411 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
5413 * resolve.c (resove_where): New function.
5414 (resolve_where_shape): New function.
5415 (resolve_code): Add call to 'resolve_where'
5416 * trans-stmt.c (g95_trans_where): Modified.
5417 (g95_trans_where_2): New function.
5418 (g95_trans_where_assign): New function.
5419 (g95_evaluate_where_mask): New function.
5420 (g95_add_to_stmt_list): New function.
5421 (g95_get_temp_expr): New function.
5422 * trans.h (where_stmt_list): New structure.
5424 2003-04-10 Paul Brook <paul@nowt.org>
5426 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
5427 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
5429 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
5431 Update after mainline -> tree-ssa-branch merge.
5432 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
5434 (g95_init): Update for new lang_hooks definition.
5435 (g95_post_options): New langhook.
5436 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
5437 * scanner.c (g95_new_file): Comment update.
5439 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5441 * g95.h, lang-options.h: Add -Wimplicit-interface.
5442 * options.c (g95_init_options, g95_parse_arg): Set it.
5443 * interface.c (check_intents): Warn about call with implicit
5445 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
5448 2003-04-05 Paul Brook <paul@nowt.org>
5450 * iresolve.c (g95_resolve_spread): Don't resole based on type.
5451 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
5453 2003-03-29 Paul Brook <paul@nowt.org>
5455 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
5456 (g95_resolve_unpack): Ditto.
5457 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
5458 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
5459 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
5461 2003-03-25 Paul Brook <paul@nowt.org>
5463 * arith.c (g95_unary_user, g95_user): Remove dead functions.
5465 * array.c (g95_free_array_ref): Ditto.
5467 * symbol.c (g95_use_derived_tree): Ditto.
5468 * intrinsic.c (add_functions): Use simplification for SCALE.
5469 * primary.c (g95_match_rvalue): Test sym, not symtree.
5471 2003-03-25 Paul Brook <paul@nowt.org>
5473 * trans-decl.c (build_function_decl): Add parameter before it gets
5474 turned into a constant.
5475 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
5476 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
5477 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
5479 2003-03-22 Paul Brook <paul@nowt.org>
5481 * trans-array.c (g95_conv_array_initializer): Allow scalar
5483 * trans-decl.c (g95_finish_var_decl): Result variables are not
5485 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
5486 (g95_conv_intrinsic_function): Use it.
5487 * trans-types.h (g95_type_spec): Remove dead declaration.
5489 2003-03-21 Paul Brook <paul@nowt.org>
5491 * trans-decl.c (g95_build_function_decl): Mark string parameters.
5493 2003-03-20 Paul Brook <paul@nowt.org>
5495 * trans-decl.c (g95_build_function_decl): Put character length
5496 parameters at the end of the function declaration.
5497 * trans-expr.c (g95_conv_function_call): Ditto.
5498 * trans-types.c (g95_get_function_type): Ditto.
5500 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5502 * resolve.c (resolve_formal_arglist): Don't impose intent for
5503 procedure arguments of pure functions.
5504 (resolve_select): Remove redundant assignment.
5506 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5508 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
5510 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
5511 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
5513 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
5515 * symbol.c (g95_add_type): Fix typo in comment.
5518 2003-03-16 Paul Brook <paul@nowt.org>
5520 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
5521 * expr.c (g95_build_call): Remove.
5522 * f95-lang.c (puchdecl_top_level): New function.
5523 * g95.h (g95_code): Store resolved symbol, not just the name.
5524 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
5525 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
5526 (g95_get_intrinsic_sub_symbol): New function.
5527 * iresolve.c (g95_resolve_cpu_time): Use it.
5528 (g95_resolve_random_number): Ditto.
5529 * resolve.c: Set code->resolved_sym instead of code->sub_name.
5530 * trans-decl.c (g95_get_extern_function_decl): Give external decls
5531 the correct DECL_CONTEXT. Add global symbold to the global scope.
5532 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
5535 2003-03-16 Paul Brook <paul@nowt.org>
5537 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
5538 * options.c (g95_parse_arg): Ditto.
5539 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
5540 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
5541 for the procedure, not the parameter.
5542 * trans-array.c (g95_trans_g77_array): New function.
5543 (g95_trans_assumed_size): Use it.
5544 (g95_trans_dummy_array_bias): Ditto.
5545 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
5546 (g95_conv_expr_descriptor): ... to here. Update callers.
5547 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
5548 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
5549 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
5550 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
5551 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
5552 (g95_sym_type): Ditto.
5554 2003-03-15 Paul Brook <paul@nowt.org>
5556 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
5558 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
5560 2003-03-14 Paul Brook <paul@nowt.org>
5562 * trans-array.c (g95_array_is_packed): Remove.
5563 (g95_conv_array_base): Correctly handle all descriptorless cases.
5564 (g95_conv_array_stride): Use descriptorless strides.
5565 (g95_trans_dummy_array_bias): Don't always repack the array.
5566 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
5568 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
5569 dummy and non-dummy arrays...
5570 (g95_sym_type, g95_get_derived_type): ... like these.
5571 (g95_get_array_type_bounds): Allow discontiguous arrays.
5573 2003-03-12 Paul Brook <paul@nowt.org>
5575 * array.c (g95_resolve_array_spec): Fix comment.
5576 * g95.h (symbol_attributes): New flag always_explicit.
5577 * resolve.c (resolve_formal_arglist): Set it always_explicit.
5578 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
5579 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
5580 (g95_trans_array_bounds): Allow assumed shape arrays.
5581 (g95_trans_repack_array): Remove.
5582 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
5583 * trans-decl.c (g95_build_qualified_array): Only ignore absent
5584 bounds for assumed size arrays.
5585 (g95_build_dummy_array_decl): Use descriptorless arrays.
5586 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
5587 (g95_trans_pointer_assign): Fix typo.
5588 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
5590 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
5591 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
5592 Also modify callers.
5593 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
5595 2003-03-08 Paul Brook <paul@nowt.org>
5597 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
5598 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
5599 * resolve.c (compare_spec_to_ref): Allow full array sections.
5601 2003-03-08 Paul Brook <paul@nowt.org>
5603 * expr.c (g95_simplify_expr): Also simplify array index and
5604 substring expressions.
5605 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
5606 * trans-array.c (g95_trans_array_bounds): New function.
5607 (g95_trans_auto_array_allocation): Use it.
5608 (g95_trans_assumed_size): Rewrite.
5609 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
5610 (gfor_fndecl_repack): Remove.
5611 (g95_build_qualified_array): Handle absent upper bounds.
5612 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
5613 (g95_get_symbol_decl): Update.
5614 (g95_build_intrinsic_function_decls): Initialize new decls.
5615 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
5616 (gfor_fndecl_repack): Remove.
5617 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
5618 * trans-types.c: (g95_build_array_type): Merge duplicated code..
5619 (g95_get_nodesc_array_type): Handle absent bounds.
5620 * trans-types.h (g95_get_nodesc_array_type): Declare.
5622 2003-03-04 Paul Brook <paul@nowt.org>
5624 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
5627 2003-03-02 Paul Brook <paul@nowt.org>
5629 * options.c (g95_init_options): Drfault to 1.
5630 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
5631 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
5632 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
5633 Handle non-constant size automatic arrays.
5634 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
5635 generic bound functions.
5636 (g95_trans_auto_array_allocation): Don't create a descriptor.
5637 (g95_trans_assumed_size): New function (broken).
5638 (g95_trans_dummy_array_bias): Remove unused var.
5639 * trans-array.h (g95_trans_assumed_size): Declare.
5640 * trans-decl.c (create_index_var): New fuction.
5641 (g95_build_qualified_array): New function.
5642 (g95_get_symbol_decl): Use it.
5643 (g95_trans_deferred_vars): Handle assumed shape seperately.
5644 * trans-types.c (get_element_type): Handle heap allocated arrays.
5645 (g95_is_nodesc_array): Include non-const size arrays.
5646 (g95_get_nodesc_array_type): Ditto.
5648 2003-02-23 Paul Brook <paul@nowt.org>
5650 * trans-array.c (g95_array_init_size): Should use stride, not size of
5653 2003-02-18 Paul Brook <paul@nowt.org>
5655 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
5656 after intrinsic function check.
5658 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5660 * io.c (match_io): Fix missing return value and remove useless
5662 * match.c (g95_match): Remove useless assignment.
5663 * module.c (parse_string): Remove useless post increment.
5664 * simplify.c (g95_simplify_verify): Remove useless assignment.
5666 2003-02-15 Paul Brook <paul@nowt.org>
5668 * expr.c (restricted_intrinsic): Handle bad values gracefully.
5669 * g95.h (symbol_attribute): Add referenced member.
5670 (g95_symbol): Add dummy_order member.
5671 (g95_set_sym_referenced): Declare.
5672 * match.c (g95_match_assignment, g95_match_call): Use it
5673 * primary.c (match_actual_arg, g95_match_rvalue,
5674 g95_match_variable): Ditto.
5675 * symbol.c (next_dummy_order): New variable.
5676 (g95_set_sym_referenced): New function.
5677 (check_done): New function.
5678 (g95_add_*): Use it.
5679 * trans-decl.c: Make formatting conform to GCC standards.
5680 (g95_defer_symbol_init): Add dummy variables in the right order.
5681 (g95_get_symbol_decl): Only accept referenced variables.
5682 (g95_create_module_variable): Module variables are always required.
5683 (generatr_local_decls): New function.
5684 (generate_local_vars): New function.
5685 (g95_generate_function_code): Use it.
5687 2003-02-13 Paul Brook <paul@nowt.org>
5689 * trans-decl.c (g95_conv_struct_cons): Remove.
5690 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
5691 * trans-expr.c (g95_conv_structure): New function.
5692 (g95_conv_expr): Use it.
5694 2003-02-09 Paul Brook <paul@nowt.org>
5696 * trans-array.c (g95_array_init_size): Don't evaluate the linit
5697 expressions multiple times.
5698 (g95_trans_auto_arry_allocation): Use pointer not tmp.
5700 2003-02-08 Paul Brook <paul@nowt.org>
5702 * module.c (mio_symtree_ref): Declare as static.
5703 (mio_expr): Remove dead code.
5704 (read_module): Set the symtree link for fixups.
5705 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
5706 (build_round_expr): ... to this.
5707 (g95_conv_intrinsic_aint): New function.
5708 (g95_conv_intrinsic_function): Use it.
5710 2003-02-08 Paul Brook <paul@nowt.org>
5712 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
5713 offset after modificaton, not the increment expression.
5714 * dependency.c: Kill excess whitespace.
5716 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
5718 * dependency.h: Remove some function declarations.
5719 * dependency.c (get_no_of_elements): Change this function not to
5721 * other: Add comments for all modified functions.
5723 2003-02-06 Paul Brook <paul@nowt.org>
5725 * g95spec.c (lang_specific_functions): Fix initializer warning.
5726 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
5727 for structure type names.
5728 * trans-decl.c (g95_cons_structure_cons): New function.
5729 (g95_get_symbol_decl): Use it.
5730 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
5733 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5735 * resolve.c (compare_cases): Add const to casts.
5737 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5739 * g95.h (g95_check_f): Change a1 to f1m.
5740 * intrinsic.c (add_sym_1m, check_specific,
5741 g95_intrinsic_func_interface): Use it.
5743 * module.c (init_pi_tree): Remove useless cast.
5744 (fp2): Fix argument type.
5746 * parse.c (parse_select_block): Add comment.
5748 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
5750 * lang-options.h: Fix warning involving C90 concatenated
5753 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5754 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5756 * io.c (format_asterisk): Complete initializer to kill warning.
5757 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
5758 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
5759 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
5760 new defines to complete initializers. Kills all warnings.
5762 * Make-lang.in: Comment cleanup.
5764 2003-02-05 Paul Brook <paul@nowt.org>
5766 * array.c (g95_free_constructor): Handle NULL expressions.
5767 * resolve.c (resolve_structure_cons): Ditto.
5768 * decl.c (g95_match_null): New Function.
5769 (variable_decl): Use it.
5770 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
5771 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
5772 * trans-types.c (g95_set_decl_attributes): Remove empty function.
5774 2003-02-05 Paul Brook <paul@nowt.org>
5776 * trans.h (build1_v): New macro.
5777 (build_v): Remove pointless and incorrect prototype.
5778 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
5779 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
5781 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
5783 * Make-lang.in (F95_OBJS): Remove one more dead file.
5785 2003-02-01 Paul Brook <paul@nowt.org>
5787 * lang-specs.h: Don't pass -ffixed-form to the linker.
5788 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
5790 2003-02-01 Paul Brook <paul@nowt.org>
5792 * Make-lang.in (F95_OBJS): Remove dead files.
5793 * trans-array.c (g95_array_init_size): Do the right thing when
5795 * trans-decl.c (g95_generate_function_code): Initialize deffered
5796 symbol list before translating contained subroutines.
5797 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
5798 scalar invariant values here...
5799 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
5800 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
5802 2003-01-29 Paul Brook <paul@nowt.org>
5804 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
5805 (g95_walk_elemental_function_args): Reverse chains before adding.
5806 (g95_reverse_ss): Move about a bit.
5807 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
5810 2003-01-28 Paul Brook <paul@nowt.org>
5812 * intrinsic.c (resolve_intrinsic): Use correct union member.
5813 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
5815 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
5816 use associated variables.
5817 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
5818 * trans-expr.c (g95_conv_expr_present): ... to here.
5819 * trans.h: Declare it.
5820 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
5822 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5824 * array.c (expand_iterator): Suppress useless assignment.
5825 * decl.c (match_char_spec): Ditto.
5826 * io.c (match_io_iterator): Ditto.
5827 * primary.c (match_real_constant): Ditto.
5828 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
5829 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
5830 * matchexp.c (match_add_operand, match_level_5): Likewise.
5831 * module.c (parse_atom, find_enum): Likewise.
5832 * resolve.c: move #include <string.h>
5833 (resolve_select): Fix serious typo.
5835 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
5837 * Make-lang.in: Don't build with broken tree-ssa-pre.
5839 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
5841 * resolve.c (resolve_index): Add a TODO.
5842 * symbol.c: Remove useless "#include <ctype.h>".
5844 2003-01-27 Paul Brook <paul@nowt.org>
5846 * check.c (check_rest): Allow different type kinds as an extension.
5847 * g95.h (g95_resolve_f): Add f1m.
5848 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
5849 * intrinsic.h: Chenge prototypes for MIN and MAX.
5850 * iresolve.c (g95_resolve_minmax): New function.
5851 (g95_resolve_min, g95_resolve_max): Use it.
5852 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
5854 (g95_conv_intrinsic_present): Fix logic.
5856 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
5858 * g95.h (g95_case): Don't be a tree, be a double linked list.
5859 * match.c (match_case_selector): Remove redundant semantics check.
5860 Clean up a few goto's to make it a tiny little bit faster.
5861 * resolve.c (case_tree): Die.
5862 (compare_cases): Accept and compare unbounded cases too.
5863 (check_case_overlap): Don't build a tree. Instead, merge-sort the
5864 whole list of g95_cases passed from resolve_select.
5865 (sane_logical_select): Die.
5866 (check_case_expr): Return FAILURE if a CASE label is of the wrong
5868 (resolve_select): Fixup case expression for computed GOTOs, put it
5869 in expr, not expr2, for easier handing in the parse tree dumper and
5870 the code generator. Rewrite the rest of the function: Kill
5871 unreachable case labels and unreachable case blocks.
5872 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
5873 an EXEC_SELECT, not case2 anymore.
5874 * trans-const.c (g95_conv_constant_to_tree): New function.
5875 (g95_conv_constant): Use it.
5876 * trans-const.h: Declare prototype for the new function.
5877 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
5878 g95_trans_character_select): New static functions.
5879 (g95_trans_select): Rewrite.
5881 2003-01-26 Paul Brook <paul@nowt.org>
5883 * intrinsic.c (add_fnctions): Properly add dreal.
5884 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
5885 (g95_conv_intrinsic_function): Use it.
5886 * trans-io.c (build_dt): Abort on internal files (unimplemented).
5888 2003-01-26 Paul Brook <paul@nowt.org>
5890 Widespread changes to the handling of symbols in expressions. These
5891 are now linked via g95_symtree nodes.
5892 * parse.c (g95_fixup_sibling symbols): New function.
5893 (parse_contained): Use it.
5894 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
5895 contained procedure that has bee correctly fixed up.
5896 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
5898 2003-01-24 Paul Brook <paul@nowt.org>
5900 * trans-array.c (g95_walk_expr): Function result attributes are in
5902 * trans-expr.c (g95_conv_function_call,
5903 g95_trans_arrayfunc_assign): Ditto.
5904 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
5906 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
5908 * expr.c (check_restricted): Fix error message.
5909 * symbol.c (free_st_labels): Plug memleak.
5911 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
5913 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
5914 reduce_binary_aa, reduce_binary, eval_intrinsic,
5915 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
5916 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
5917 for typesafe intrinsics helper functions.
5918 (g95_intrinsic_sym): Use them.
5919 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
5920 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
5921 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
5922 check_specific, g95_intrinsic_func_interface,
5923 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
5925 * trans-decl.c (g95_get_extern_function_decl): Likewise.
5926 * Make-lang.in: Don't disable warnings for strict prototypes
5927 any longer, everything is typesafe now.
5929 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
5931 * bbt.c (duplicate_node): Make static.
5932 * module.c (module_name): Make static.
5933 * scanner.c (include_dirs): Make static.
5935 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5937 Hard coded _gfor_'s should not show up anymore.
5938 * g95.h (PREFIX): New macro.
5939 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
5941 (g95_resolve_random_number): Likewise.
5942 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
5943 * trans-io.c: Remove 'prefix' macro. Replace all uses with
5944 the new PREFIX macro from g95.h.
5946 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5948 The troubles of forking... Andy implemented this just now too.
5949 Let's stick to that and keep the trees close.
5950 * g95.h (g95_st_label): 'format' member is now a g95_expr.
5951 * io.c: Revert previous changes.
5952 (g95_match_format): Match the format string as a character
5954 * match.h (g95_statement_label): Declare external.
5955 * parse.c: Revert previous changes.
5956 * symbol.c (g95_free_st_label): Free a g95_expr instead
5958 * trans-io.c: Revert previous changes.
5959 (build_dt): Use set_string to set the format string.
5961 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5963 * io.c (format_string): Make non-static.
5964 (g95_match_format): Remember the format string.
5965 (terminate_io): Add I/O termination for empty I/O lists.
5966 * match.h: Declare external format_string.
5967 * parse.c (check_statement_label): Attack the format string
5968 to a format label for FORMAT statements.
5969 * trans-io.c (g95_add_field): Define prefix macro. Replace
5970 all uses of PREFIX define with a use of this macro.
5971 (build_dt): Implement formatted I/O for format labels.
5973 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5975 * lang-options.h: Kill "-std=F".
5976 * options.c: Remove unimplemented "-std=F". Modify
5978 * misc.c (g95_terminal_width): New function.
5979 * error.c (g95_error_init_1): Use g95_terminal_width.
5980 * g95.h: Add prototype for g95_terminal_width, remove
5983 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
5985 * Make-lang.in: Fix typo.
5987 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5989 * g95.h (struct g95_case): Remove unused cruft, new member
5990 'where' to keep track of the locus of the default case.
5991 * match.c (g95_match_case): Add locus to the current case.
5992 (match_case_selector): Likewise.
5993 * parse.c (parse_select_block): Move semantics check for
5994 multiple DEFAULT cases out of here to...
5995 * resolve.c (check_case_overlap): ...here. Return sooner
5997 (check_case_expr): Take two g95_cases now, use to sure the
5998 expression kinds are the same.
5999 (resolve_select): Cleanup.
6001 2003-01-18 Paul Brook <paul@nowt.org>
6003 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
6004 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
6006 (g95_get_extern_function_decl): Put decls in the correct context.
6008 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
6010 * trans-io.c: Port changes from Andy to set ERR flag.
6012 2003-01-17 Paul Brook <paul@nowt.org>
6014 * trans-array.c: Add various comments.
6015 (g95_ss_terminator): Declare as const.
6016 (g95_walk_expr): Remove first parameter and update all callers.
6017 (g95_walk_op_expr): Initialize scalar SS properly.
6018 * trans-array.h (g95_walk_expr): Update prototype.
6019 * trans-expr.c: Update for new g95_walk_expr.
6020 * trans-intrinsic.c: Ditto.
6021 * trans-io.c: Ditto.
6022 * trans.h: Various comments for SS chains.
6024 2003-01-17 Paul Brook <paul@nowt.org>
6026 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
6028 * intrinsic.c (add_functions): Use them.
6029 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
6030 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
6032 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
6034 Fallout of a small merge conflict:
6035 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
6037 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
6039 * initrinsic.c: New add_sym_* functions for strong typing.
6040 (add_conv): Make prototype strict.
6041 * dump-parse-tree.c, dependency.c: Include config.h
6042 * resolve.c, trans-io.c: Fix typos.
6044 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
6046 * dump-parse-tree.c (g95_show_code_node): Show the
6047 condition for a computed GOTO that was transformed
6048 to a SELECT CASE construct.
6049 * resolve.c (check_case_overlap): Revert previous switch
6050 to treaps, it was too slow and didn't catch all trouble.
6051 (resolve_symbol): Be more flexible about module procedures.
6052 * symbol.c (check_conflict): Point to relevant section in
6053 the standard for dubious conflict. Allow procedure
6054 dummy arguments to be optional again.
6055 * trans-io (add_field): Rename to g95_add_field. Change
6057 * trans-stmt (trans_select): Handle unbounded cases for
6058 integer SELECT CASE constructs. Fix/add more comment.
6060 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
6062 * g95.h: Uses GCC's function attribute macros.
6063 * error.c, module.c, parse.c, g95.h: More function attributes.
6065 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
6067 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
6068 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
6071 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
6073 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
6075 * trans.c (g95_trans_code): Use annotate_all_with_file_line
6076 instead of nowdead wrap_all_with_wfl.
6078 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
6080 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
6081 before generating code, so we can still see it even if the code
6082 generation phase dies.
6084 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
6086 * decl.c (build_sym): Split out initialization expression parts...
6087 (add_init_expr_to_sym): ...to here.
6088 (variable_decl): Add the symbol following an attribute list to the
6089 symbol tree before parsing the optional initialization expression
6090 if the symbol is not of a derived type.
6091 * primary.c (g95_match_rvalue): Don't assume a symbol always has
6092 a value if it is a PARAMETER.
6094 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
6096 * misc.c: Don't #include <mcheck.h>
6097 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
6098 ever was a glibc bug, then either this was never reported to
6099 glibc people, or it has been fixed for so long that there's
6100 no information you can find about it, anywhere.
6102 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
6105 * module.c (attr_bits, bt_types, array_spec_types):
6106 Switch 'const' and 'static'.
6107 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
6109 GNU'ify source code:
6110 * trans-io.c: Numerous fixes, one fixed warning and a few
6111 TODO markers so that we don't forget about them.
6113 2003-01-13 Paul Brook <paul@nowt.org>
6115 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
6116 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
6118 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
6119 * match.c (g95_match_stop): Fix dumb == -> != error.
6121 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
6123 * dump-parse-tree.c (show_indent): Add line breaks. This
6124 whole dumping process needs cleanups.
6125 * f95-lang.c (g95_mark_addressable): Fix prototype to match
6126 the langhook. Fix 'return's accordingly.
6127 * g95-support.h: Adjust prototype.
6128 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
6129 * lang-options.h: Add '-fsyntax-only'.
6130 * options.c (g95_init_options): Init 'no_backend'.
6131 (g95_parse_arg): Deal with '-fsyntax-only'.
6132 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
6135 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
6137 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
6138 arguments. Also make sure that if a symbol is marked INTRINSIC,
6139 an intrinsic with the symbol's name actually exists.
6140 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
6141 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
6142 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
6144 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
6146 * resolve.c (resolve_contained_functions): Fix condition, don't
6147 throw internal_error if a child namespace has no name. Apparently
6148 this can be the case?
6150 2003-01-11 Paul Brook <paul@nowt.org>
6152 Port changes from Andy's tree:
6153 * g95.h (g95_code): Add stop_code.
6154 * match.c (g95_match_stop): Detter syntax checking.
6155 * resolve.c (resolve_generic_f0): Return match type.
6156 (resolve_generic_f): Remove dead/duplicated code.
6157 (resolve_specific_f): Ditto.
6158 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
6159 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
6160 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
6162 2003-01-11 Paul Brook <paul@nowt.org>
6164 * trans-array.c: Various documentation/comment changes.
6165 * trans-stmt.c: Ditto.
6168 2003-01-10 Paul Brook <paul@nowt.org>
6170 * options.c/h: Add -fdump-parse-tree as alias of -v.
6172 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6174 * dump-parse-tree.c (g95_show_namespace): Fixed another
6175 typo. Sorry, it's Friday...
6177 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6180 * trans-array.c, trans-array.h, trans.c, trans-const.c,
6181 trans-const.h, trans-decl.c, trans-expr.c, trans.h
6182 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
6183 trans-types.c: Fix bogus copyright years, add 2003.
6184 * trans-types.h: Give copyright header.
6186 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6188 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
6189 * expr.c, options.c, scanner.c: Add some more 'const' markers.
6190 * intrinsic.c: Some constant strings moved to read-only memory.
6191 * io.c (format_asterisk): Move to...
6194 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6196 * dump-parse-tree.c (g95_show_namespace): Dump implicit
6197 types for ranges instead of per-letter. Indent the
6198 'CONTAINS' just like everything else.
6199 * resolve.c (resolve_contained_functions): Clarify comment.
6200 Explain non-obvious conditional expression. Improve
6201 diagnostics if tyoe cannot be resolved.
6202 Port semi-fix from Andy's tree:
6203 (was_declared): Move up before first use.
6204 (generic_sym, specific_sym): New functions. Code moved
6205 out if procedure_kind.
6206 (procedure_kind): Simplify using new functions.
6207 (resolve_generic_f): Make sure the functions we find in
6208 a parent namespace is generic.
6209 (resolve_specific_f): Ditto for specific functions.
6211 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6213 * trans-stmt.c, trans.c: Fix some code style issues. Add
6214 some more comment (but still not enough!).
6216 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6218 * symbol.c (flavors, procedures, intents, acces_types,
6219 access_types, ifsrc_types): Make const.
6220 * misc.c (g95_string2code): Make 'm' param 'const'.
6221 * module.c (find_enum, write_atom, mio_name): Make
6223 (attr_bits, bt_types, array_spec_types, array_ref_types,
6224 ref_types, expr_types): Make const.
6225 * g95.h: Adjust external decls.
6227 2003-01-09 Paul Brook <paul@nowt.org>
6229 * Testsuite: Add a load of new cases.
6231 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
6233 * Make-file.in: Add dependency on back end header files;
6234 a parallel build should work now.
6235 * f95-lang-c (lang_identifier): Remove bogus comment.
6236 (g95_be_parse_file): Fix prototype.
6237 (g95_init): Make static.
6238 (g95_finish): Make static.
6239 * error.c (g95_syntax_error): Kill. Make define in...
6240 * g95.h (g95_syntax_error): Define.
6241 (g95.options): Make 'source' member 'const'.
6242 * interface.c (g95_match_interface): Explain
6243 hard-to-read condition.
6244 (g95_match_end_interface): Ditto.
6245 * trans_const.c (g95_build_string_const): Make 's' parameter
6247 * trans_const.h: Adjust protoype accordingly.
6248 * trans-decl.c: Include tree-dump.h
6249 (g95_generate_function_code): Build fixes for recent changes
6250 in the tree-ssa branch.
6252 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
6254 * format.c: Kill, move code from here...
6256 * Make-lang.in: Adjust.
6259 * BUGS: Mention where to submit bugs. Move old content...
6260 * TODO: ...to here. New file.
6262 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
6263 Fix most warnings, and suppress the ones we can't fix for now.
6264 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
6265 these warnings just clutter the screen and there's not much
6266 we can do about them for now anyway.
6267 * check.c, iresolve.c: Mark unused function parameters.
6268 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
6269 they should be resolved before they get here.
6270 * error.c: Remove unused FILE *status_out.
6271 * f95-lang.c (g95_init): Remove bogus cast.
6272 * Many files: Make things 'const' where required.
6273 * g95.h: Fix prototypes for all modified functions above.
6274 (g95_options): Remove 'object' member.
6276 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
6278 * Make-file.in: Cleanup bogus targets. Add more comment.
6279 * lang-options.h: New option '-w'.
6280 * g95.h: add no_options field to struct g95_options.
6281 * options.c (g95_init_options): Default no_warnings to off.
6282 (g95_parse_arg): Recognise the '-w' switch and its alias,
6284 * error.c (g95_warning, g95_warning_now): Don't emit warning if
6285 no_warning option is set.
6286 * iresolve.c (g95_resolve_shape): Fix warning.
6288 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
6290 * primary.c (g95_next_string_char): Rename next_string_char, and
6291 make static. Adjust callers accordingly.
6292 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
6293 callers accordingly.
6294 * g95.h: Split out all g95_match* functions to...
6295 * match.h: ...here. New file.
6296 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
6297 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
6299 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
6301 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
6302 g95_merge_new_implicit): New functions.
6303 (g95_match_implicit_none, g95_match_implicit): Move from here...
6304 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
6305 Modify to use the new functions in symbol.c.
6306 * g95.h: Add and move prototypes.
6308 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6310 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
6311 node compare function.
6312 (g95_insert_bbt): Likewise.
6313 (g95_insert_bbt_with_overlap): Likewise.
6314 (g95_delete_bbt): Likewise.
6315 (delete_treap): Likewise. Also fix a potential bug when calling it.
6316 * module.c (compare_pointers): Change proto to compare_fn.
6317 (compare_integers): Likewise.
6318 (compare_true_names): Likewise.
6319 (find_true_name): Adjust call to compare_true_names to match proto.
6320 (require_atom, write_atom, mio_name): Fix 'const' warnings.
6321 (init_pi_tree): Make compare a compare_fn instead of (int *).
6322 * resolve.c (compare_cases): Change proto to compare_fn.
6323 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
6324 it static, and rename to compare_symtree.
6325 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
6327 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
6328 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
6330 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6331 * Make-lang.in: Fix spaces/tabs issues from previous patch.
6332 * patch.options: Blow away Paul's checkin mistake :-)
6333 * io.c (terminate_io): Fix memory leak (Arnaud).
6335 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6337 * Make-lang.in: Teach about building DVI, info manual.
6338 * g95.texi: New file.
6340 2003-01-02 Paul Brook <paul@nowt.org>
6342 * trans-array.c (g95_reverse_ss): Make static and don't use.
6343 (g95_conv_ss_descriptor): Don't use g95_loopinfo
6344 (g95_conv_array_parameters): Modify for pointer assignments.
6345 (g95_walk_subexpr): New function.
6346 (g95_walk_expr*): Use it.
6347 * trans-array.h (g95_reverse_ss): Remove prototype.
6348 * trans-expr.c (g95_trans_pointer_assign): Implement.
6349 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
6350 * trans-intrinsic.c: Sync with scalarizer changes.
6351 * trans-io.c: Ditto.
6353 2002-12-29 Paul Brook <paul@nowt.org>
6355 * trans-array.c: Document calling convention for arrays.
6357 2002-12-19 Paul Brook <paul@nowt.org>
6359 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
6360 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
6361 optional parameters for some intrinsics.
6362 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
6363 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
6364 optional parameters.
6365 * trans.h (g95_se): Add ignore_optional flag.
6367 2002-12-15 Paul Brook <paul@nowt.org>
6369 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
6370 * trans-decl.c (g95_generate_function_code): Use TDI_original.
6372 2002-12-14 Paul Brook <paul@nowt.org>
6374 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
6376 2002-12-12 Paul Brook <paul@nowt.org>
6378 * trans-array.c (g95_trans_array_constructor_subarray): Fully
6379 initialize the scalarizer.
6380 (various): Update to new format of g95_expr->value.constructor.
6382 2002-12-08 Paul Brook <paul@nowt.org>
6384 * trans-array.c (g95_put_offset_into_var): New function.
6385 (g95_trans_array_constructor_subarray): New function.
6386 (g95_trans_array_constructor_value): Use it.
6387 (g95_array_cons_size): Don't abort() on array components.
6389 2002-12-08 Paul Brook <paul@nowt.org>
6391 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
6392 * support.c: Update #includes.
6393 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
6394 * trans-array.c: Update #includes.
6396 * trans-const.c: Ditto.
6397 * trans-io.c: Ditto.
6398 * trans-types.c: Ditto.
6399 (g95_init_types): Set size_type_node.
6400 * trans-decl.c: Update #includes.
6401 (gfor_fndecl_adjust{l,r}): Declare and initialize.
6402 * trans-stmt.c: Update #includes.
6403 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
6404 (g95_trans_select): Fix check for unbounded ranges.
6405 * trans-expr.c: Update #includes.
6406 (g95_conv_string_tmp): New function.
6407 (g95_conv_concat_op): Use it.
6408 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
6409 * Trans-intrisic.c: Update #includes.
6410 (g95_conv_intrinsic_strcmp): New function.
6411 (g95_conv_intrinsic_adjust): Ditto.
6412 (g95_conv_intrinsic_function: Use them.
6414 2002-11-30 Paul Brook <paul@nowt.org>
6416 * trans-array.c (g95_walk_function_expr): Handle non-array return by
6418 * trans-dec.c (g95_build_function_decl): Handle character return
6420 (g95_get_fake_result_decl): Ditto.
6421 (g95_trans_deferred_vars): Ditto.
6422 * trans-expr.c (g95_conv_function_call): Ditto.
6423 (g95_trans_arrayfunc_assign) Limit to array valued functions.
6424 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
6425 (g95_conv_intrinsic_function): Use it.
6426 * trans-types.c (g95_sym_type): Handle functions returning strings.
6427 (g95_return_by_reference): Ditto.
6428 (g95_get_function_type): Ditto.
6430 2002-11-18 Paul Brook <paul@nowt.org>
6432 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
6433 requires a temporary.
6434 (g95_trans_select): Handle computed gotos.
6435 * trans-types.c (g95_build_array_type): Warn about non-functional
6436 assumed shape arrays.
6437 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
6439 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
6440 (g95_conv_intrinsic_int): New function.
6441 (g95_conv_intrinsic_mod): New function.
6442 (g95_conv_intrinsic_ichar): New function.
6443 (g95_conv_intrinsic_function): Use them.
6444 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
6446 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
6448 * trans-types.c (g95_build_array_type): Assumed
6449 sized arrays can have rank > 1.
6450 * trans.c (g95_trans_code): Remove erroneous
6451 warning about CONTINUE.
6452 * trans-expr.c (g95_conv_variable): Remove
6455 2002-11-15 Paul Brook <paul@nowt.org>
6457 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
6459 2002-10-31 Paul Brook <paul@nowt.org>
6461 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
6462 * trans-expr.c (g95_conv_component_ref): Handle character string
6464 (g95_conv_string_parameter): Ditto.
6465 * trans-types.c (g95_get_derived_type): Add length decl to caracter
6468 2002-10-10 Paul Brook <paul@nowt.org>
6470 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
6471 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
6473 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
6474 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
6475 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
6476 * trans-types.c (pvoid_type_node): Declare and initialize.
6477 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
6478 (g95_array_allocate): Fix when base==data.
6479 (g95_conv_array_parameter): Correctly handle reduced rank sections.
6480 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
6482 2002-10-09 Paul Brook <paul@nowt.org>
6484 * (g95_conv_expr_reference): Handle character strings correctly.
6486 2002-10-07 Paul Brook <paul@nowt.org>
6488 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
6490 * trans-array.c (g95_build_array_initializer): Remove.
6491 (g95_conv_array_initializer): New Function.
6492 (g95_trans_auto_arry_allocation): Cleanup.
6493 (g95_trans_init_character_array): Remove.
6494 * g95spec.c: Link in libgforbegin.
6495 * trans.c (g95_generate_code): Rename main function to MAIN__.
6496 (g95_create_var): New function.
6497 (g95_create_var_np): New function.
6498 (g95_evaluate_now): New function.
6499 (g95_start_block): New function.
6500 (g95_finish_block): New function.
6501 (g95_add_expr_to_block): New function.
6502 (g95_add_block_to_block): New function.
6503 * trans-expr.c (g95_conv_componen_ref): New function.
6504 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
6505 (F95_OBJS): Add dependency.o.
6506 * f95-lang.c (g95_is_simple_stmt): Remove.
6507 * f95-tree.c (mark_not_simple): New function.
6508 (unshare_all_trees): New function.
6509 (create_tmp_var, create_tmp_alias_var): Remove.
6510 * support.c (declare_tmp_vars, tree_last_decl): Remove.
6511 * trans*: Convert to new IR using GENERIC trees. Don't bother about
6512 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
6514 2002-10-01 Paul Brook <paul@nowt.org>
6516 * trans-array.c: Add support for descriptorless arrays.
6517 (g95_conv_array_data): New function.
6518 (g95_conv_array_base): New function.
6519 * trans-array.h: Declare these here.
6520 * trans-decl.c(g95_create_mopdule_variable): Perform variable
6521 initialization and creation here.
6522 (g95_create_module_vars): Instead of here.
6523 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
6524 * trans-intrinsic.c: Ditto.
6525 * trans-types.c (g95_is_nodesc_array): New function.
6526 (g95_get_nodesc_array_type): New function.
6527 (g95_sym_type, g95_get_derived_type): Use them.
6528 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
6530 2002-09-28 Paul Brook <paul@nowt.org>
6532 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
6533 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
6536 2002-09-24 Paul Brook <paul@nowt.org>
6538 * f95-lang.c (listify): Remove declaration.
6539 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
6541 * f95-tree.c (get_name): New function.
6542 * trans.c (module_namespace): Remove.
6543 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
6544 * trans-types.c: Ditto.
6546 2002-09-19 Paul Brook <paul@nowt.org>
6548 * trans-array.c (g95_get_array_cons_size): New Function.
6549 (g95_con_ss_startstride): Handle Array constructors.
6550 (g95_conv_loop_setup): Ditto.
6551 (g95_conv_array_parameter): Ditto.
6552 * tras-decl.c (g95_finish_var_decl): Make initializes variables
6555 2002-09-19 Paul Brook <paul@nowt.org>
6557 * trans.c (g95_simple_fold_tmp): Detect variables inside
6559 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
6561 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
6563 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
6565 2002-09-14 Paul Brook <paul@nowt.org>
6567 * trans.c (g95_create_module_variable): Move to trans-decl.c.
6568 * trans-const.c (g95_conv_string_init): New Function.
6569 * trans-const.h: Declare it.
6570 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
6571 variables. Don't bail on intrinsic symbols.
6572 (get_extern_function_decl): Handle specific intrinsic functions.
6573 * trans-types.c (g95_sym_type): Dummy functions don't return
6575 * trans-array.c (g95_build_array_initializer): New Function.
6576 (g95_trans_auto_array_allocation): Build initializer for static decls.
6577 Don't use mpz_addmul, it's GMP4 only.
6579 2002-09-12 Paul Brook <paul@nowt.org>
6581 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
6582 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
6583 assembler names for module procedures.
6585 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
6587 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
6590 2002-09-10 Paul Brook <paul@nowt.org>
6592 * trans-array.c: Change format of G95_SS_TEMP strictures.
6593 (g95_check_fncall_dependancy): New function.
6594 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
6596 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
6598 (g95_build_function_decl): Don't assume result arrays are packed.
6599 (g95_trans-deferred-vars): Handle array result variables.
6600 (g95_generate_fuction_code): Clear saved_function_decls.
6601 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
6603 (g95_trans_arrayfunc_assign): New function.
6604 (g95_trans_assignment): Use it.
6605 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
6606 (g95_se): Add direct_byref.
6607 * trans-types.c: Use sym->result rather than sym where appropriate.
6608 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
6609 Update other functions to use this.
6610 (g95_is_intrinsic_libcall): New function.
6611 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
6612 (g95_walk_intrinsic_function): Ditto.
6614 2002-09-08 Paul Brook <paul@nowt.org>
6616 * trans-types.c: Change rank field to dtype field in array descriptor.
6617 * trans-array.c: Implement filling of dtype array descriptor field.
6618 * trans-intrinsic.c: Fix broken LEN intrinsic.
6620 2002-09-07 Paul Brook <paul@nowt.org>
6622 * trans-intrinsic.c: Remove outdated todo intrinsic list.
6623 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
6624 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
6626 2002-09-06 Paul Brook <paul@nowt.org>
6628 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
6629 (gt-f95-trans-types.h): Add dependancy information.
6630 * config-lang.in (gtfiles): Add trans-types.c
6631 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
6632 back to top-level code.
6633 * trans-array.c, trans-types.c: Change format of array descriptor.
6634 (g95_conv_descriptor_dimension): New function.
6635 * trans-types.h (g95_conv_descriptor_rank): define.
6636 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
6639 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
6641 * trans-array.c, trans-types.c: Add rank information to descriptor.
6643 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
6645 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
6647 2002-09-04 Paul Brook <paul@nowt.org>
6649 * f95-lang.c (g95_create_decls): New function.
6650 (g95_init): Move initialization of external decls to above, and call
6651 from g95_be_parse_file.
6652 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
6653 * trans-types.c (g95_init_types): Always name integer and char types.
6654 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
6656 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
6658 * Make-lang.in: Add options.c to F95_PARSER_OBJS
6660 2002-09-02 Paul Brook <paul@nowt.org>
6662 * g95_generate_code: Clear the attr for __fortran_main.
6663 * trans-types.c (g95_finish_type): New function.
6664 * g95_init_io_state_type: Use g95_finish_type.
6665 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
6667 2002-09-01 Paul Brook <paul@nowt.org>
6669 * README.backend: Warn about the dangers of extra config.h files.
6670 Remove obsolete libgfor stuff.
6671 * config-lang.in: Add target-libgfor dependancy.
6672 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
6674 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
6676 * g95_conv_mpz_to_tree: Free storage pointed to by q,
6679 2002-08-30 Paul Brook <paul@nowt.org>
6681 * trans-intrinsic.c (g95_conv_intrinsic_function,
6682 g95_walk_intrinsic_function): Added ANY and ALL.
6683 (g95_conv_intrinsic_anyall): New function.
6684 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in