1 2005-05-26 Kazu Hirata <kazu@cs.umass.edu>
3 * data.c, parse.c, trans-array.c, trans-decl.c,
4 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
5 trans.h: Fix comment typos. Follow spelling conventions.
7 2005-05-22 Roger Sayle <roger@eyesopen.com>
9 * gfortran.texi: Document some more GNU extensions.
11 2005-05-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
13 * error.c (gfc_warning): Fix typo in comment.
15 2005-05-18 Thomas Koenig <Thomas.Koenig@online.de>
18 * fortran/iresolve.c (gfc_resolve_reshape): Add
19 gfc_type_letter (BT_COMPLEX) for complex to
20 to resolved function name.
22 2005-05-18 Erik Edelmann <erik.edelmann@iki.fi>
24 * array.c (gfc_match_array_constructor): Support [ ... ]
25 style array constructors.
27 2005-05-18 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
29 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_TRUNC
30 and BUILT_IN_TRUNCF instead of BUILT_IN_FLOOR and BUILT_IN_FLOORF.
31 * trans-intrinsic.c (build_fix_expr): Change 'op' argument
33 (gfc_conv_intrinsic_aint): Likewise. Clarify comment in front of
34 function. Add default case to switch, deal with FIX_TRUNC_EXPR
35 instead of FIX_FLOOR_EXPR.
37 2005-05-18 Feng Wang <fengwang@nudt.edu.cn>
40 * trans-const.c (gfc_conv_const_charlen): Use gfc_charlen_type_node to
41 build character length.
43 2005-05-17 Zdenek Dvorak <dvorakz@suse.cz>
45 * trans-types.c (gfc_array_range_type): New variable.
46 (gfc_init_types): Initialize gfc_array_range_type.
47 (gfc_get_array_type_bounds): Use gfc_array_range_type.
49 2005-05-17 Jakub Jelinek <jakub@redhat.com>
52 * trans-stmt.c (generate_loop_for_temp_to_lhs): Remove SIZE and COUNT2
53 arguments. If LSS is gfc_ss_terminator, increment COUNT1 by 1, instead
54 of incrementing COUNT2 and using COUNT1+COUNT2 increment COUNT1 and use
56 (generate_loop_for_rhs_to_temp): Likewise.
57 (compute_overall_iter_number): Add INNER_SIZE_BODY argument.
58 It non-NULL, add it to body.
59 (allocate_temp_for_forall_nest_1): New function, split from
60 allocate_temp_for_forall_nest.
61 (allocate_temp_for_forall_nest): Add INNER_SIZE_BODY argument,
62 propagate it down to compute_overall_iter_number. Use
63 allocate_temp_for_forall_nest_1.
64 (gfc_trans_assign_need_temp): Remove COUNT2. Call
65 compute_inner_temp_size into a new stmtblock_t. Adjust calls to
66 allocate_temp_for_forall_nest, generate_loop_for_rhs_to_temp
67 and generate_loop_for_temp_to_lhs.
68 (gfc_trans_pointer_assign_need_temp): Adjust calls to
69 allocate_temp_for_forall_nest.
70 (gfc_evaluate_where_mask): Call compute_inner_temp_size into a new
71 stmtblock_t. Call compute_overall_iter_number just once, then
72 allocate_temp_for_forall_nest_1 twice with the same size.
73 Initialize mask indexes if nested_forall_info != NULL.
74 (gfc_trans_where_2): Initialize mask indexes before calling
75 gfc_trans_nested_forall_loop.
77 2005-05-15 Feng Wang <fengwang@nudt.edu.cn>
78 Jerry DeLisle <jvdelisle@verizon.net>
81 * trans-stmt.c (gfc_trans_label_assign): fix pointer type, to
82 resolve ICE on assign of format label.
83 * trans-io.c (set_string): add fold-convert to properly
84 handle assigned format label in write.
86 2005-05-13 Paul Brook <paul@codesourcery.com>
88 * trans-stmt.c (gfc_trans_forall_1): Fix comment typo.
90 2005-05-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
92 * trans-types.c (gfc_is_nodesc_array): Remove redundant check.
94 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
97 * io.c (check_format): Look for literal characters inside
100 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
102 * resolve.c (resolve_symbol): Copy 'pointer' and 'dimension'
103 attribute from result symbol to function symbol.
104 * trans-expr.c (gfc_conv_function_call): Look at sym->attr.dimension
105 instead of sym->result->attr.dimension.
107 2005-05-10 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
110 * gfortran.h (gfc_option): Add flag_f2c.
111 * invoke.texi: Document '-ff2c' command line option. Adapt
112 documentation for '-fno-second-underscore' and '-fno-underscoring'.
113 * lang.opt (ff2c): New entry.
114 * options.c (gfc-init_options): Set default calling convention
115 to -fno-f2c. Mark -fsecond-underscore unset.
116 (gfc_post_options): Set -fsecond-underscore if not explicitly set
118 (handle_options): Set gfc_option.flag_f2c according to requested
120 * trans-decl.c (gfc_get_extern_function_decl): Use special f2c
121 intrinsics where necessary.
122 (gfc_trans_deferred_vars): Change todo error to assertion.
123 * trans-expr.c (gfc_conv_variable): Dereference access
124 to hidden result argument.
125 (gfc_conv_function_call): Add hidden result argument to argument
126 list if f2c calling conventions requested. Slightly restructure
127 tests. Convert result of default REAL function to requested type
128 if f2c calling conventions are used. Dereference COMPLEX result
130 * trans-types.c (gfc_sym_type): Return double for default REAL
131 function if f2c cc are used.
132 (gfc_return_by_reference): Slightly restructure logic. Return
133 COMPLEX by reference depending on calling conventions.
134 (gfc_get_function_type): Correctly make hidden result argument a
135 pass-by-reference argument for COMPLEX. Remove old code which does
136 this for derived types.
138 2005-05-09 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
140 * match.c (gfc_match_return): Only require space after keyword when
141 it is obligatory. Only give stdwarn to after matching is successful.
142 * dump-parse-tree.c (gfc_show_symbol): Deal with alternate returns.
144 2005-05-08 Kazu Hirata <kazu@cs.umass.edu>
146 * intrinsic.texi: Fix typos.
148 2005-05-07 Steven G. Kargl <kargls@comcast.net>
150 * intrinsic.texi: Document ASSOCIATED and ATAN2. Update Bessel function
151 description to include information about scalar arguments.
153 2005-05-03 Kazu Hirata <kazu@cs.umass.edu>
155 * Make-lang.in, dump-parse-tree.c, invoke.texi, lang.opt,
156 match.h, trans-array.h: Update copyright.
158 2005-04-29 Tom Tromey <tromey@redhat.com>
160 * f95-lang.c (poplevel): Updated for change to build_block.
162 2005-04-29 Jakub Jelinek <jakub@redhat.com>
166 * trans-expr.c (gfc_conv_variable): Handle return values in functions
167 with alternate entry points.
168 * resolve.c (resolve_entries): Remove unnecessary string termination
169 after snprintf. Set result of entry master.
170 If all entries have the same type, set entry master's type
171 to that common type, otherwise set mixed_entry_master attribute.
172 * trans-types.c (gfc_get_mixed_entry_union): New function.
173 (gfc_get_function_type): Use it for mixed_entry_master functions.
174 * gfortran.h (symbol_attribute): Add mixed_entry_master bit.
175 * decl.c (gfc_match_entry): Set entry->result properly for
177 * trans-decl.c (gfc_get_symbol_decl): For entry_master, skip over
179 (build_entry_thunks): Handle return values in entry thunks.
180 Clear BT_CHARACTER's ts.cl->backend_decl, so that it is not
181 shared between multiple contexts.
182 (gfc_get_fake_result_decl): Use DECL_ARGUMENTS from
183 current_function_decl instead of sym->backend_decl. Skip over
184 entry master's entry id argument. For mixed_entry_master entries or
185 their results, return a COMPONENT_REF of the fake result.
186 (gfc_trans_deferred_vars): Don't warn about missing return value if
187 at least one entry point uses RESULT.
188 (gfc_generate_function_code): For entry master returning
189 CHARACTER, copy ts.cl->backend_decl to all entry result syms.
190 * trans-array.c (gfc_trans_dummy_array_bias): Don't consider return
191 values optional just because they are in entry master.
193 2005-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
195 * gfortran.h (gfc_namespace): Add seen_implicit_none field,
196 Tobias forgot this in previous commit.
198 2005-04-29 Paul Brook <paul@codesourcery.com>
200 * trans-expr.c (gfc_conv_expr_present): Fix broken assert. Update
203 2005-04-29 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
205 * gfortran.h (gfc_namespace): Add seen_implicit_none field.
206 * symbol.c (gfc_set_implicit_none): Give error if there's a previous
207 IMPLICIT NONE, set seen_implicit_none.
208 (gfc_merge_new_implicit): Error if there's an IMPLICIT NONE statement.
210 2005-04-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
212 * gfortran.h (gfc_gsymbol): Make name a const char *.
213 * symbol.c (gfc_get_gsymbol): Allocate gsymbol name via
216 2005-04-28 Francois-Xavier Coudert <coudert@clipper.ens.fr>
219 * resolve.c (resolve_actual_arglist): Issue an error if a statement
220 functions is used as actual argument.
222 2005-04-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
225 * interface.c (compare_parameter): Ignore type for EXPR_NULL
226 only if type is BT_UNKNOWN.
228 2005-04-25 Paul Brook <paul@codesourcery.com>
229 Steven G. Kargl <kargls@comcast.net>
232 * check.c (gfc_check_ichar_iachar): New function.
233 * instinsic.h (gfc_check_ichar_iachar): Add prototype.
234 * intrinsic.c (add_functions): Use it.
235 * primary.c (match_varspec, gfc_match_rvalue): Clear incorrect
236 character expression lengths.
238 2005-04-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
241 * trans-common.c (translate_common): Cast offset and
242 common_segment->offset to type int for warning message.
244 2005-04-23 DJ Delorie <dj@redhat.com>
246 * trans-decl.c: Adjust warning() callers.
248 2005-04-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
250 * trans-const.c (gfc_conv_mpfr_to_tree): Use hexadecimal string as
251 intermediate representation. Fix typo in comment.
253 2005-04-21 Steven G. Kargl <kargls@comcast.net>
255 * trans-const.c (gfc_conv_mpfr_to_tree): Remove unneeded computation;
256 simplify logic; Add a gcc_assert.
258 2005-04-19 Steven G. Kargl <kargls@comcast.net>
260 * trans-const.c (gfc_conv_mpz_to_tree): Fix comment.
262 2005-04-19 Arnaud Desitter <arnaud.desitter@ouce.ox.ac.uk>
263 Steven G. Kargl <kargls@comcast.net>
265 * invoke.texi: Update -Waliasing description
267 2005-04-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
270 * resolve.c (resolve_variable): If e->symtree is not set, this
271 ought to be a FAILURE, and not a segfault.
273 2005-04-17 Paul Thomas <pault@gcc.gnu.org>
280 * fortran/trans-io.c (gfc_build_io_library_fndecls): Create
281 declaration for st_set_nml_var and st_set_nml_var_dim. Remove
282 declarations of old namelist functions.
283 (build_dt): Simplified call to transfer_namelist_element.
284 (nml_get_addr_expr): Generates address expression for start of
285 object data. New function.
286 (nml_full_name): Qualified name for derived type components. New
288 (transfer_namelist_element): Modified for calls to new functions
289 and improved derived type handling.
291 2005-04-17 Richard Guenther <rguenth@gcc.gnu.org>
293 * scanner.c (gfc_next_char_literal): Reset truncation flag
294 for lines ending in a comment for both fixed and free form.
295 (load_line): Do not set truncated flag if only truncating
298 2005-04-15 Richard Guenther <rguenth@gcc.gnu.org>
301 * gfortran.h (gfc_linebuf): Add truncated field.
302 * parse.c (next_statement): Handle warning for truncated
304 * scanner.c (load_line): Return if line was truncated.
305 No longer warn for truncated lines. Remove unused parameters.
306 (load_file): Store load_line return value to linebuf.
307 (gfc_error_recovery): Do not advance line at the end.
309 2005-04-14 Steven G. Kargl <kargls@comcast.net>
311 * gfortran.h (gfc_real_info): Add subnormal struct member.
312 * arith.c (gfc_arith_init_1): Set it.
313 (gfc_check_real_range): Use it.
314 * simplify.c (gfc_simplify_nearest): Fix nearest(0.,1.).
316 2005-04-12 Kazu Hirata <kazu@cs.umass.edu>
318 * simplify.c: Fix a comment typo.
320 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
322 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
324 2005-04-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
326 * simplify.c (gfc_simplify_nearest): Overhaul.
328 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
330 * interface.c: Fix a comment typo.
332 2005-04-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
334 * match.c (match_arithmetic_if): Arithmetic IF is obsolete in
337 2005-04-09 Steven G. Kargl <kargls@comcast.net>
339 * simplify.c (gfc_simplify_anint): Use mpfr_round()
340 (gfc_simplify_dnint): ditto.
341 (gfc_simplify_nint): ditto.
343 2005-04-09 Andrew Pinski <pinskia@physics.uc.edu>
346 * io.c (check_format): Allow an optional comma
349 2005-04-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
351 * match.c (match_arithmetic_if): Remove gfc_ prefix and correct
352 comment according to GNU coding style.
353 (gfc_match_if): Remove gfc_ prefix in call to
356 2005-04-08 Diego Novillo <dnovillo@redhat.com>
358 * match.c (gfc_match_arithmetic_if): Declare static.
360 2005-04-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
363 * match.c (gfc_match_arithmetic_if): New function to match an
364 arithmetic IF statement.
365 (gfc_match_if): Use gfc_match_arithmetic_if to match an
366 arithmetic IF statement embedded in a simple IF statement.
368 2005-04-07 Steven G. Kargl <kargls@comcast.net>
370 * simplify.c (gfc_simplify_exponent): Fix exponent(tiny(x))
372 2005-04-06 Steven G. Kargl <kargls@comcast.net>
374 * invoke.texi: Remove documentation of -std=f90
376 2005-04-06 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
378 * expr.c (gfc_check_assign): Don't allow NULL as rhs in a
379 non-pointer assignment.
381 2005-04-05 Feng Wang <fengwang@nudt.edu.cn>
386 * array.c (resolve_character_array_constructor): New function. Set
387 constant character array's character length.
388 (gfc_resolve_array_constructor): Use it.
389 * decl.c (add_init_expr_to_sym): Set symbol and initializer character
391 (gfc_set_constant_character_len): New function. Set constant character
392 expression according the given length.
393 * match.h (gfc_set_constant_character_len): Add prototype.
395 2005-04-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
397 * intrinsic.texi: BES?? functions are not in the f95 standard.
399 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
401 * intrinsic.texi: Document COS, EXP, LOG, LOG10, SIN, SQRT, TAN.
403 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
405 * intrinsic.texi: Document BESJ0, BESJ1, BESJN, BESY0, BESY1,
406 BESYN, ATAN, COSH, ERF, ERC, SINH, TANH.
408 2005-04-02 Steven G. Kargl <kargls@comcast.net>
410 * intrinsic.texi: Document ALLOCATED, ANINT, ANY, ASIN; fix typos
412 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
414 * decl.c, f95-lang.c, interface.c, module.c, trans-stmt.c,
415 trans.h: Fix comment typos.
417 2005-03-29 Steven G. Kargl <kargls@comcast.net>
419 * gfortran.h (option_t): Change d8, i8, r8 to flag_default_double,
420 flag_default_integer, flag_default_real
421 * invoke.texi: Update documentation
422 * lang.opt: Remove d8, i8, r8 definitions; Add fdefault-double-8
423 fdefault-integer-8, and fdefault-real-8 definitions.
424 * options.c (gfc_init_options): Set option defaults
425 (gfc_handle_option): Handle command line options.
426 * trans-types.c (gfc_init_kinds): Use options.
428 2005-03-29 Keith Besaw <kbesaw@us.ibm.com>
430 * f95-lang.c (builtin_function): Process the attrs parameter
431 and apply the "const" attribute to the builtin if found.
433 2005-03-27 Steven G. Kargl <kargls@comcast.net>
435 * intrinsic.texi: Document AIMAG, AINT, ALL
437 2005-03-26 Steven G. Kargl <kargls@comcast.net>
439 * arith.c (check_result): Fix illogical logic.
441 2005-03-26 Canqun Yang <canqun@nudt.edu.cn>
443 * trans-common.c (create_common): Build RECORD_NODE for common blocks
444 contain no equivalence objects.
445 (add_equivalences): New argument saw_equiv.
446 (trans_common): New local variable saw_equiv.
447 (finish_equivalences): Add a local variable dummy, Always pass true
448 for the 3rd parameter to create_common.
450 2005-03-25 Steven G. Kargl <kargls@comcast.net>
452 * intrinsic.texi: Fix "make dvi"
454 2005-03-24 Steven G. Kargl <kargls@comcast.net>
456 * intrinsic.texi: New file.
457 * gfortran.texi: Include it; white space change; fix typo.
459 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
461 * f95-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
463 2005-03-23 Steven Bosscher <stevenb@suse.de>
465 * convert.c (convert): Replace fold (buildN (...)) with fold_buildN.
466 * trans-array.c (gfc_trans_allocate_array_storage,
467 gfc_trans_allocate_temp_array gfc_trans_array_constructor_value,
468 gfc_conv_array_index_ref, gfc_trans_array_bound_check,
469 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
470 gfc_conv_array_ref, gfc_trans_preloop_setup, gfc_conv_ss_startstride,
471 gfc_conv_loop_setup, gfc_array_init_size, gfc_trans_array_bounds,
472 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
473 gfc_conv_expr_descriptor): Likewise.
474 * trans-expr.c (gfc_conv_powi, gfc_conv_string_tmp,
475 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
476 * trans-intrinsic.c (build_round_expr, gfc_conv_intrinsic_bound,
477 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_sign,
478 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
479 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_bitop,
480 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
481 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_ishftc,
482 gfc_conv_intrinsic_merge, prepare_arg_info,
483 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_repeat): Likewise.
484 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do, gfc_trans_do_while,
485 gfc_trans_forall_loop, gfc_do_allocate, generate_loop_for_temp_to_lhs,
486 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
487 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
488 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_assign):
490 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Likewise.
491 * trans.c (gfc_add_modify_expr): Likewise.
493 2005-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
495 * check.c (gfc_check_chdir, gfc_check_chdir_sub, gfc_check_kill,
496 gfc_check_kill_sub, gfc_check_link, gfc_check_link_sub,
497 gfc_check_symlnk, gfc_check_symlnk_sub, gfc_check_rename,
498 gfc_check_rename_sub, gfc_check_sleep_sub, gfc_check_gerror,
499 gfc_check_getlog, gfc_check_hostnm, gfc_check_hostnm_sub,
500 gfc_check_perror): new functions to check newly implemented
502 * gfortran.h: adding symbols for new intrinsics.
503 * intrinsic.c (add_functions): adding new intrinsics.
504 (add_subroutines): adding new intrinsics.
505 * intrinsic.h: prototype for all checking and resolving
507 * iresolve.c (gfc_resolve_chdir, gfc_resolve_chdir_sub,
508 gfc_resolve_hostnm, gfc_resolve_ierrno, gfc_resolve_kill,
509 gfc_resolve_link, gfc_resolve_rename, gfc_resolve_symlnk,
510 gfc_resolve_time, gfc_resolve_time8, gfc_resolve_rename_sub,
511 gfc_resolve_kill_sub, gfc_resolve_link_sub,
512 gfc_resolve_symlnk_sub, gfc_resolve_sleep_sub,
513 gfc_resolve_gerror, gfc_resolve_getlog, gfc_resolve_hostnm_sub,
514 gfc_resolve_perror): new functions to resolve intrinsics.
515 * trans-intrinsic.c (gfc_conv_intrinsic_function): add case
518 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
520 * dump-parse-tree.c (gfc_show_expr): Dump name of namespace
521 in which the variable is declared.
524 * resolve.c (was_declared): Also check for dummy attribute.
526 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
528 * gfortran.h (arith): Remove ARITH_0TO0.
529 * arith.c (gfc_arith_error): Remove handling of ARITH_0TO0.
530 (gfc_arith_power): Remove special casing of zero to integral
533 2005-03-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
535 * Make-lang.in (fortran-warn): Remove -Wno-error.
536 (expr.o-warn, resolve.o-warn, simplify.o-warn,
537 trans-common.o-warn): Specify -Wno-error.
539 2005-03-17 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
541 * trans-array.c (gfc_trans_static_array_pointer,
542 get_array_ctor_var_strlen, gfc_conv_array_index_offset): Fix
543 comment and formatting typos.
545 2005-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
547 * invoke.texi: Fix typos.
549 2005-03-15 Zack Weinberg <zack@codesourcery.com>
551 * Make-lang.in (GFORTRAN_TEXI): Add gcc-vers.texi.
553 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
555 * trans-stmt.c (gfc_trans_label_assign): Don't set DECL_ARTIFICIAL flag
556 to zero on label_tree.
558 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
561 * io.c (resolve_tag): Add checking on assigned label.
562 (match_dt_format): Does not set symbol assign attribute.
563 * match.c (gfc_match_goto):Does not set symbol assign attribute.
564 * resolve.c (resolve_code): Add checking on assigned label.
565 * trans-common.c (build_field): Deals with common variable assigned
567 * trans-stmt.c (gfc_conv_label_variable): New function.
568 (gfc_trans_label_assign): Use it.
569 (gfc_trans_goto): Ditto.
570 * trans-io.c (set_string): Ditto.
571 * trans.h (gfc_conv_label_variable): Add prototype.
573 2005-03-14 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
576 * symbol.c (check_conflict): A dummy argument can't be a statement
579 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz>
581 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_ishft): Convert
582 the argument of the shift to the unsigned type.
584 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
587 * resolve.c (gfc_resolve_index): Allow REAL indices as an extension.
589 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
592 * resolve.c (gfc_resolve): Check if character lengths are
593 specification expressions.
595 2005-03-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
598 * trans-array.c (gfc_stack_space_left): Remove unused variable.
599 (gfc_can_put_var_on_stack): Move to trans-decl.c, remove #if 0'ed
601 * trans-array.h (gfc_stack_space_left, gfc_can_put_var_on_stack):
602 Remove declaration / prototype.
603 * trans-common.c (build_equiv_decl): Give union a name. Check if
604 it can be put on the stack.
605 * trans-decl.c (gfc_stack_space_left): Move function here.
606 (gfc_build_qualified_array): Fix comment typo.
607 * trans.h (gfc_put_var_on_stack): Add prototype.
609 2005-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
611 * Make-lang.in (fortran-warn): Set to $(STRICT_WARN) -Wno-error.
612 * decl.c, trans.c: Don't use C++ style comments.
613 * gfortran.h (sym_flavor, procedure_type, sym_intent, gfc_access,
614 ifsrc): Give names to enums and use ENUM_BITFIELD.
615 (gfc_access): Remove trailing comma.
617 2005-03-05 Steven G. Kargl <kargls@comcast.net>
620 * primary.c (match_complex_constant): Mangled complex constant may
621 be an implied do-loop. Give implied do-loop matcher a chance.
623 2005-03-05 Steven G. Kargl <kargls@comcast.net>
626 * resolve.c (compare_shapes): New function.
627 (resolve_operator): Use it.
629 2005-03-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
631 * trans-const.c (gfc_conv_constant_to_tree): Use correct tree
632 type for COMPLEX constants.
634 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
637 * trans-expr.c (gfc_conv_function_call): Correctly dereference
638 argument from a pointer function also if it has a result clause.
640 2005-03-04 Steven G. Kargl <kargls@comcast.net>
642 * expr.c (gfc_copy_shape_excluding): Change && to ||.
644 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
646 * trans-intrinsic.c (gfc_get_symbol_for_expr): Fix comment typo,
649 2005-02-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
653 * simplify.c (gfc_simplify_bound): Rename to ...
654 (simplify_bound): ... this and overhaul.
656 2005-02-28 Steven G. Kargl <kargl@gcc.gnu.org>
658 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): remove boolean argument.
659 (gfc_conv_intrinsic_function): update function calls
661 2005-02-27 Steven G. Kargl <kargl@gcc.gnu.org>
664 * trans-types.c (gfc_max_integer_kind): Declare
665 (gfc_init_kinds): Initialize it.
666 * gfortran.h (gfc_max_integer_kind): extern it.
667 * primary.c (match_boz_constant): Use it; remove gfortran extension
668 of kind suffixes on BOZ literal constants
671 2005-02-27 Steven G. Kargl <kargls@comcast.net>
673 * arith.c (gfc_check_real_range): Remove multiple returns
674 (check_result): New function.
675 (gfc_arith_uminus,gfc_arith_plus,gfc_arith_times,
676 gfc_arith_divide,gfc_arith_power,gfc_arith_minus): Use it.
679 2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
681 * decl.c, resolve.c, trans-array.c, trans.h: Fix comment typo(s).
684 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-meunchen.de>
686 Unrevert previously reverted patch. Adding this fix:
687 * module.c (find_true_name): Deal with NULL module.
689 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
691 Revert yesterday's patch:
692 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
694 * gfortran.h (gfc_component, gfc_actual_arglist, ...
695 ... argument. Copy string instead of pointing to it.
697 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
699 * gfortran.h (gfc_get_namespace): Add second argument to prototype.
700 * intrinsic.c (gfc_intrinsic_init_1): Pass second argument to
702 * module.c (mio_namespace_ref, load_needed): Likewise.
703 * parse.c (parse_interface, parse_contained): Likewise. Here the
704 correct second argument matters.
705 * symbol.c (gfc_get_namespace): Add parent_types argument, only copy
706 parent's implicit types if this is set.
707 (gfc_symbol_init_2): Pass second argument to gfc_get_namespace.
708 * trans-common.c (build_common_decl): Likewise.
710 * gfortran.h (symbol_attribute): New 'untyped' field, fix comment
712 * symbol.c (gfc_set_default_type): Issue error only once, by setting
713 and checking 'untyped' attribute.
715 * gfortran.h (gfc_expr): Move 'operator', 'op1', 'op2', and 'uop'
716 fields into new struct 'op' inside the 'value' union.
717 * arith.c (eval_intrinsic): Adapt all users.
718 * dependency.c (gfc_check_dependency): Likewise.
719 * dump-parse-tree.c (gfc_show_expr): Likewise.
720 * expr.c (gfc_get_expr): Don't clear removed fields.
721 (free_expr0, gfc_copy_expr, gfc_type_convert_binary,
722 gfc_is_constant_expr, simplify_intrinsic_op, check_init_expr,
723 check_intrinsic_op): Adapt to new field names.
724 * interface.c (gfc_extend_expr): Likewise. Also explicitly
725 nullify 'esym' and 'isym' fields of new function call.
726 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
727 Adapt to renamed structure fields.
728 * matchexp.c (build_node, match_level_1, match_expr): Likewise.
729 * module.c (mio_expr): Likewise.
730 * resolve.c (resolve_operator): Likewise.
731 (gfc_find_forall_index): Likewise. Only look through operands
732 if dealing with EXPR_OP
733 * trans-array.c (gfc_walk_op_expr): Adapt to renamed fields.
734 * trans-expr.c (gfc_conv_unary_op, gfc_conv_power_op,
735 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
738 * gfortran.h (gfc_component, gfc_actual_arglist, gfc_user_op): Make
739 'name' a 'const char *'.
740 (gfc_symbol): Likewise, also for 'module'.
741 (gfc_symtree): Make 'name' a 'const char *'.
742 (gfc_intrinsic_sym): Likewise, also for 'lib_name'.
743 (gfc_get_gsymbol, gfc_find_gsymbol): Add 'const' qualifier to
745 (gfc_intrinsic_symbol): Use 'gfc_get_string' instead of 'strcpy' to
746 initialize 'SYM->module'.
747 * check.c (gfc_check_minloc_maxloc, check_reduction): Check for NULL
748 pointer instead of empty string.
749 * dump-parse-tree.c (gfc_show_actual_arglist): Likewise.
750 * interface.c (gfc_compare_types): Adapt check to account for possible
752 (compare_actual_formal): Check for NULL pointer instead of empty
754 * intrinsic.c (gfc_current_intrinsic, gfc_current_intrinsic_arg):
755 Add 'const' qualifier.
756 (conv_name): Return a heap allocated string.
757 (find_conv): Add 'const' qualifier to 'target'.
758 (add_sym): Use 'gfc_get_string' instead of 'strcpy'.
759 (make_generic): Check for NULL pointer instead of empty string.
760 (make_alias): Use 'gfc_get_string' instead of 'strcpy'.
761 (add_conv): No need to strcpy result from 'conv_name'.
762 (sort_actual): Check for NULL pointer instead of empty string.
763 * intrinsic.h (gfc_current_intrinsic, gfc_current_intrinsic_arg):
765 * module.c (compare_true_names): Compare pointers instead of strings
767 (find_true_name): Initialize string fields with gfc_get_string.
768 (mio_pool_string): New function.
769 (mio_internal_string): Adapt comment.
770 (mio_component_ref, mio_component, mio_actual_arg): Use
771 'mio_pool_string' instead of 'mio_internal_string'.
772 (mio_symbol_interface): Add 'const' qualifier to string arguments.
773 Add level of indirection. Use 'mio_pool_string' instead of
774 'mio_internal_string'.
775 (load_needed, read_module): Use 'gfc_get_string' instead of 'strcpy'.
776 (write_common, write_symbol): Use 'mio_pool_string' instead of
777 'mio_internal_string'.
778 (write_symbol0, write_symbol1): Likewise, also check for NULL pointer
779 instead of empty string.
780 (write_operator, write_generic): Pass correct type variable to
781 'mio_symbol_interface'.
782 (write_symtree): Use 'mio_pool_string' instead of
783 'mio_internal_string'.
784 * primary.c (match_keyword_arg): Adapt check to possible
785 case of NULL pointer. Use 'gfc_get_string' instead of 'strcpy'.
786 * symbol.c (gfc_add_component, gfc_new_symtree, delete_symtree,
787 gfc_get_uop, gfc_new_symbol): Use 'gfc_get_string' instead of
789 (ambiguous_symbol): Check for NULL pointer instead of empty string.
790 (gfc_find_gsymbol, gfc_get_gsymbol): Add 'const' qualifier on string
792 * trans-array.c (gfc_trans_auto_array_allocation): Check for NULL
793 pointer instead of empty string.
794 * trans-decl.c (gfc_sym_mangled_identifier,
795 gfc_sym_mangled_function_id, gfc_finish_var_decl, gfc_get_symbol_decl,
796 gfc_get_symbol_decl): Likewise.
797 * trans-io.c (gfc_new_nml_name_expr): Add 'const' qualifier to
798 argument. Copy string instead of pointing to it.
800 2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
802 * intrinsic.h, st.c: Update copyright.
804 2005-02-20 Steven G. Kargl <kargls@comcast.net>
806 * symbol.c: Typos in comments.
808 2005-02-20 Steven G. Kargl <kargls@comcast.net>
810 * expr.c (gfc_type_convert_binary): Typo in comment.
812 2005-02-19 Steven G. Kargl <kargls@comcast.net>
814 * check.c (gfc_check_selected_int_kind): New function.
815 * intrinsic.h: Prototype it.
816 * intrinsic.c (add_function): Use it.
817 * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
818 BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
820 2005-02-19 Steven G. Kargl <kargls@comcast.net>
822 * check.c (gfc_check_int): improve checking of optional kind
823 * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER
825 2005-02-19 Steven G. Kargl <kargls@comcast.net>
827 * check.c (gfc_check_achar): New function
828 * intrinsic.h: Prototype it.
829 * intrinsic.c (add_function): Use it.
831 2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
833 * trans-stmt.c (generate_loop_for_temp_to_lhs,
834 generate_loop_for_rhs_to_temp): Remove if whose condition is
837 2005-02-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
839 * symbol.c (gfc_use_ha_derived): Remove, fold functionality into ...
840 (gfc_use_derived): ... this function.
842 2005-02-09 Richard Henderson <rth@redhat.com>
844 * f95-lang.c (gfc_init_builtin_functions): Call
845 build_common_builtin_nodes; do not define any functions handled
848 2005-02-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
850 * expr.c (gfc_copy_expr): Don't copy 'op1' and 'op2' for
852 (gfc_is_constant_expr): Check 'ref' to determine if substring
853 reference is constant.
854 (gfc_simplify_expr): Simplify 'ref' instead of 'op1' and 'op2'.
855 (check_init_expr, check_restricted): Check 'ref' instead of 'op1'
857 * module.c (mio_expr): Read / write 'ref' instead of 'op1' and 'op2'.
859 2005-02-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
861 * gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
862 gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
863 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
864 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
865 gfc_add_procedure): Add argument.
866 * array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
867 gfc_match_null, match_type_spec, match_attr_spec,
868 gfc_match_formal_arglist, match_result, gfc_match_function_decl):
869 Update callers to match.
870 (gfc_match_entry) : Likewise, fix comment typo.
871 (gfc_match_subroutine, attr_decl1, gfc_add_dimension,
872 access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
873 gfc_match_derived_decl): Update callers.
874 * interface.c (gfc_match_interface): Likewise.
875 * match.c (gfc_match_label, gfc_add_flavor,
876 gfc_match_call, gfc_match_common, gfc_match_block_data,
877 gfc_match_namelist, gfc_match_module, gfc_match_st_function):
879 * parse.c (parse_derived, parse_interface, parse_contained),
880 primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
881 * resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
882 * symbol.c (check_conflict, check_used): Add new 'name' argument,
883 use when printing error message.
884 (gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
885 gfc_add_generic, gfc_add_in_common, gfc_add_data,
886 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
887 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
888 gfc_add_procedure): Add new 'name' argument. Pass along to
889 check_conflict and check_used.
890 (gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
891 gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
892 gfc_add_pure, gfc_add_recursive, gfc_add_intent,
893 gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
894 argument in calls to any of the modified functions.
896 2005-02-06 Joseph S. Myers <joseph@codesourcery.com>
898 * gfortran.texi: Don't give last update date.
900 2006-01-30 Richard Henderson <rth@redhat.com>
902 * options.c (gfc_init_options): Zero flag_errno_math.
904 2005-01-29 Paul Brook <paul@codesourcery.com>
907 * check.c (real_or_complex_check): New function.
908 (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
909 * intrinsic.c (add_functions): Use new check functions.
910 * intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
913 2005-01-29 Steven G. Kargl <kargls@comcast.net>
916 * expr.c (gfc_check_assign): Check for conformance of logical operands
918 2004-01-27 Steven Bosscher <stevenb@suse.de>
920 * trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
921 TREE_USED for all labels.
922 (gfc_trans_entry_master_switch): Use it instead of building a
924 * trans-io.c (add_case): Likewise.
925 * trans-stmt.c (gfc_trans_integer_select): Likewise.
927 2004-01-23 Paul Brook <paul@codesourcery.com>
928 Steven G. Kargl <kargls@comcast.net>
931 * arith.c (gfc_convert_real): Remove sign handling.
932 * primary.c (match_digits): Allow whitespace after initial sign.
933 (match_real_const): Handle signs here. Allow whitespace after
934 initial sign. Remove dead code.
935 (match_const_complex_part): Remove.
936 (match_complex_part): Use match_{real,integer}_const.
937 (match_complex_constant): Cross-promote integer types.
939 2005-01-23 James A. Morrison <phython@gcc.gnu.org>
942 * iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
943 transpose_c8 for complex types.
945 2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
947 * data.c, dependency.c, f95-lang.c, io.c, trans-array.c,
948 trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
949 trans-stmt.c, trans-types.c, trans.h: Fix comment typos.
950 Follow spelling conventions.
952 2005-01-22 Bud Davis <bdavis9659@comcast.net>
955 * trans-io.c (gfc_trans_inquire): Added code to support
958 2005-01-22 Steven G. Kargl <kargls@comcast.net>
960 * intrinsic.c (make_alias): Add standard argument.
961 (add_functions): Update make_alias calls.
963 2005-01-22 Paul Brook <paul@codesourcery.com>
965 * trans-expr.c (gfc_conv_function_call): Remove bogus TODO.
967 2005-01-22 Paul Brook <paul@codesourcery.com>
969 * gfortran.h (gfc_check_access): Add prototype.
970 * match.c (gfc_match_namelist): Remove TODO.
971 * module.c (check_access): Rename ...
972 (gfc_check_access): ... to this. Boolify. Update callers.
973 * resolve.c (resolve_symbol): Check for private objects in public
976 2005-01-22 Paul Brook <paul@codesourcery.com>
978 * primary.c (gfc_match_rvalue): Only apply implicit type if variable
979 does not have an explicit type.
980 (gfc_match_variable): Resolve implicit derived types in all cases.
981 Resolve contained function types from their own namespace, not the
983 * resolve.c (resolve_contained_fntype): Remove duplicate sym->result
984 checking. Resolve from the contained namespace, not the parent.
986 2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
989 * trans-const.c (gfc_conv_constant_to_tree): Give logical
990 constants the correct type.
993 * trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
995 (gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
998 2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
1000 * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
1001 gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
1002 match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
1003 scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
1004 trans-io.c, trans-stmt.c, trans.c: Update copyright.
1006 2005-01-17 Ira Rosen <irar@il.ibm.com>
1008 * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
1010 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1013 * error.c (error_char): Line-buffer errors / warnings.
1015 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1017 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
1018 unsigned issue. Use build_int_cst instead of converting
1019 integer_zero_node. Remove unnecessary conversion.
1021 * trans-types.c (gfc_get_character_type_len): : Use
1022 gfc_charlen_type_node as basic type for the range field.
1024 * trans-intrinsic.c (build_fixbound_expr,
1025 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
1026 gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
1027 gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
1028 of converting 'integer_zero_node' or 'integer_one_node'
1030 (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
1032 (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
1033 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
1034 'build_int_cst' instead of converting 'integer_zero_node' or
1035 'integer_one_node' respectively.
1037 * trans-intrinsic.c (gfc_conv_intrinsic_index,
1038 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
1039 'gfc'-prefix from local variable, remove dead code, use correct
1040 type when inserting argument.
1042 * trans-intrinsic.c, trans-types.c: Update copyright years.
1044 2005-01-16 Steven G. Kargl <kargls@comcast.net>
1047 * resolve.c (check_case_overlap): Typo in comment.
1048 (validate_case_label_expr): Fix up kinds of case values
1049 (resolve_select): Properly handle kind mismatches.
1051 2004-01-16 Paul Brook <paul@codesourcery.com>
1054 * trans-common.c (translate_common): Remove duplicate function call.
1055 (finish_equivalences): Preserve alignment when biasing offsets.
1057 2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
1059 * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
1060 ASCII-like character encoding.
1062 2005-01-14 Steven G. Kargl <kargls@comcast.net>
1064 * resolve.c (compare_case): Cleanup.
1066 2005-01-14 Steven G. Kargl <kargls@comcast.net>
1068 * resolve.c (compare_case): Give arguments correct type.
1070 2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
1072 * iresolve.c, trans-common.c, trans-types.c: Fix comment
1075 2005-01-09 Paul Brook <paul@codesourcery.com>
1078 * trans-common.c (current_common, current_offset): Remove.
1079 (create_common): Add head argument.
1080 (align_segment): New function.
1081 (apply_segment_offset): New function.
1082 (translate_common): Merge code from new_segment. Handle alignment.
1083 (new_segment): Remove.
1084 (finish_equivalences): Ensure proper alignment.
1086 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1088 * trans-const.c: Don't include unused math.h.
1090 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
1091 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
1092 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
1093 trailing whitespace.
1094 (prepare_arg_info): Fix formatting, indenting and remove trailing
1096 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
1097 trailing whitespace.
1099 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
1100 gfc_constant_result, gfc_range_check, gfc_arith_power,
1101 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
1102 gfc_real2complex, gfc_complex2int, gfc_complex2real,
1103 gfc_complex2complex): Fix whitespace issues.
1104 * check.c (must_be, type_check, numeric_check, int_or_real_check,
1105 logical_array_check, array_check, scalar_check, nonoptional_check,
1106 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
1107 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
1108 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
1109 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
1110 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
1111 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
1112 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
1113 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
1114 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
1115 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
1116 gfc_check_lbound, gfc_check_logical, min_max_args,
1117 gfc_check_min_max_integer, gfc_check_min_max_real,
1118 gfc_check_min_max_double, gfc_check_matmul,
1119 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
1120 gfc_check_pack, gfc_check_precision, gfc_check_radix,
1121 gfc_check_range, gfc_check_real, gfc_check_repeat,
1122 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
1123 gfc_check_set_exponent): Fix formatting issues.
1124 (gfc_check_size, gfc_check_sign): Alphabetize function order,
1125 remove whitespace-only line.
1126 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
1127 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
1128 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
1129 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
1130 gfc_check_random_number, gfc_check_random_seed,
1131 gfc_check_second_sub, gfc_check_system_clock,
1132 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
1133 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
1134 gfc_check_unlink_sub): Fix formatting issues.
1136 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1138 * gfortran.h: Remove outdated comment. Don't include stdio.h
1141 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1143 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
1144 output of 'gfortran --version'.
1146 2005-01-03 Steven G. Kargl <kargls@comcast.net>
1148 * arith.c: Add system.h; remove string.h
1154 * check.c: Remove stdlib.h and stdarg.h
1155 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
1156 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
1157 * f95-lang.c: Add system.h; remove stdio.h
1158 * interface.c: Add system.h; remove stdlib.h and string.h
1159 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
1160 * io.c: Remove string.h
1162 * match.c: Remove stdarg.h and string.h
1163 * misc.c: Update copyright; add system.h; remove stdlib.h,
1164 string.h, and sys/stat.h
1165 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
1166 unistd.h, and time.h
1167 * option.c: Remove string.h and stdlib.h
1169 * scanner.c: Update copyright; add system.h; remove stdlib.h,
1170 stdio.h, string.h, and strings.h
1171 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
1172 * trans-array.c: Remove stdio.h and gmp.h
1173 * trans-const.c: Ditto
1174 * trans-expr.c: Ditto
1176 * trans-stmt.c: Ditto
1178 * trans-intrinsic.c: Remove stdio.h and string.h
1180 2004-12-29 Steven G. Kargl <kargls@comcast.net>
1182 * gfortran.h (gfc_case): fix typo in comment.
1184 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1186 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
1187 logical shift. Call fold. Remove 0-bit shift shortcut.
1188 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
1189 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
1190 result if width(arg 1) < 4 bytes. Call fold.
1193 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
1194 in front of function to match the standard. Correct handling
1197 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
1199 * trans-expr.c (gfc_conv_cst_int_power): Only check for
1200 flag_unsafe_math_optimizations if we have a float type.
1202 2004-12-23 Steven G. Kargl <kargls@comcast.net>
1204 * gfortran.texi: Fix typo.
1206 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1208 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
1211 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1214 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
1215 (gfc_match_nullify): Make sure that ')' is in front of the end of
1218 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
1221 2004-12-14 Richard Henderson <rth@redhat.com>
1223 * gfortran.h (gfc_expr.function.name): Make const.
1224 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
1225 (gfc_get_string): Update prototype.
1226 * iresolve.c: Include tree.h.
1227 (string_node, HASH_SIZE, string_head, hash): Remove.
1228 (gfc_get_string): Use vsnprintf, get_identifier.
1229 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
1230 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
1231 (gfc_done_1): Don't call gfc_iresolve_done_1.
1232 * module.c (mio_allocated_string): Take and return const char *,
1233 instead of modifying char**.
1234 (mio_expr): Update to match.
1235 * resolve.c (pure_function): Constify name argument.
1236 (resolve_function): Constify name.
1237 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
1239 2004-12-12 Richard Henderson <rth@redhat.com>
1241 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
1242 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
1243 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
1244 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
1245 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
1246 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
1247 gfc_resolve_unpack: Use PREFIX.
1249 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1252 * match.c (gfc_match_common): Skip whitespace.
1254 2004-12-12 Steven G. Kargl <kargls@comcast.net>
1257 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
1258 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
1259 integer kind check; Issue error for -std=f95 when needed.
1260 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
1262 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
1263 Promote arguments to same kind.
1265 2004-12-12 Steven G. Kargl <kargls@comcast.net>
1266 Paul Brook <paul@codesourcery.com>
1269 * resolve.c (gfc_resolve_iterator_expr): New function.
1270 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
1271 start, end and stride to correct type.
1272 (resolve_code): Pass extra argument.
1273 * array.c (resolve_array_list): Pass extra argument.
1274 * gfortran.h (gfc_resolve): Add prototype.
1275 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
1276 Handle real type iterators.
1278 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1281 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
1282 same kind as C's 'int'.
1283 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
1285 2004-12-08 Richard Henderson <rth@redhat.com>
1287 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
1288 to the output expression.
1289 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
1291 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
1294 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1297 * resolve.c (resolve_code): Impose correct restrictions on
1300 * decl.c (gfc_match_end): Use locus of END when eos is an error.
1302 2004-12-02 Steven G. Kargl <kargls@comcast.net>
1303 Paul Brook <paul@codesourcery.com>
1305 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
1306 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
1307 (gfc_check_stat, gfc_check_stat_sub): New functions.
1308 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
1309 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
1310 fstat, and stat to intrinsics symbol tables.
1311 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
1312 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
1313 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
1314 (gfc_resolve_stat, gfc_resolve_flush): New functions.
1315 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
1316 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
1318 2004-12-02 Steven G. Kargl <kargls@comcast.net>
1320 * intrinsic.c: Fix and add comments, fix function declarations
1321 (OPTIONAL,REQUIRED): New symbols
1322 (add_functions,add_subroutines): Use symbols
1323 (gmp.h): Remove unused include
1325 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
1327 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
1330 2004-11-24 Steven Bosscher <stevenb@suse.de>
1332 * options.c (gfc_post_options): Don't clear flag_inline_functions.
1334 2004-11-20 Steven G. Kargl <kargls@comcast.net>
1336 * check.c (gfc_check_getcwd_sub): Fix seg fault.
1338 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
1339 gfc_check_unlink,gfc_check_unlink_sub): New functions
1340 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
1341 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
1342 exit to intrinsics symbol tables.
1343 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
1344 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
1345 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
1346 gfc_resolve_unlink_sub): Add and sort prototypes.
1347 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
1348 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
1349 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
1351 2004-11-16 Paul Brook <paul@codesourcery.com>
1354 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
1355 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
1356 * trans-types.c (gfc_get_dtype): Accept array type rather than element
1358 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
1359 (gfc_get_array_type_bounds): Ditto.
1360 (gfc_get_derived_type): Recurse into derived type pointers.
1361 * trans-types.h (gfc_get_dtype): Add prototype.
1362 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
1364 2004-11-15 Paul Brook <paul@codesourcery.com>
1366 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
1368 2004-11-10 Paul Brook <paul@codesourcery.com>
1371 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
1372 * trans-io.c (transfer_array_component): Ditto.
1374 2004-11-10 Paul Brook <paul@codesourcery.com>
1376 * invoke.texi: Fix typo.
1378 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
1380 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
1381 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
1382 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
1383 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
1384 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
1386 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1389 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
1391 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
1393 * gfortranspec.c: Replace GNU CC with GCC.
1395 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1397 * gfortranspec.c (lang_specific_driver): Change year to 2004.
1399 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1402 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
1405 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1408 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
1409 module procedures as if they were module variables.
1411 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1416 * module.c (write_symbol1): Set module_name for dummy arguments.
1418 2004-11-02 Paul Brook <paul@codesourcery.com>
1420 * intrinsic.c (check_intrinsic_standard): Include error locus.
1422 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
1423 locus to check_intrinsic_standard.
1425 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
1428 * gfortran.h: Change GFC_STD_* flags to more appropriate
1429 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
1430 gfc_option_t): Add field for warning about use of nonstandard
1432 * intrinsic.c (add_sym): Add parameter for standard version, check
1433 this against current standard.
1434 (add_sym_0): Pass standard parameter to add_sym.
1435 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
1436 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
1437 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
1438 (make_generic): Add parameter for standard, check this
1439 against currently selected standard.
1440 (add_functions, add_subroutines): Add parameter to tell which
1441 standard an intrinsic belongs to.
1442 (check_intrinsic_standard): New function.
1443 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
1444 (gfc_intrinsic_sub_interface): Ditto.
1445 * lang.opt: Add Wnonstd-intrinsics option.
1446 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
1448 (set_Wall): Add warning about nonstd intrinsics.
1449 (gfc_handle_option): Change to use new GFC_STD_* flags,
1451 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
1453 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
1455 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
1457 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1459 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
1461 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1463 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
1466 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
1468 * check.c (gfc_check_rand): Allow missing optional argument.
1469 (gfc_check_irand): Ditto.
1470 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
1472 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
1474 PR fortran/13490, PR fortran/17912
1475 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
1476 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
1477 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
1478 warning when compiling with pedantic.
1479 * gcc/fortran/arith.c: Set minimum integer values to reflect
1480 realities of two's complement signed integers. Added
1483 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
1485 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
1486 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
1489 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1491 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
1493 (gfc_generate_function_code): Fix formatting issue.
1495 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1497 * module.c: Fix formatting issues.
1499 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1501 * module.c (mio_interface_rest): Set where member of interface
1504 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1507 * options.c (gfc_handle_option): Add break after handing the
1510 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
1512 * arith.c: Fix formatting issues.
1514 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1517 * resolve.c (resolve_operator): Use correct operator name in message.
1519 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1521 * primary.c (match_boz_constant): Allow kind parameter suffixes.
1522 Move standard warning further to the front.
1524 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
1526 * trans-stmt.c: Fix a comment typo.
1528 2004-10-07 Paul Brook <paul@codesourcery.com>
1531 * trans-array.c (gfc_trans_deferred_array): Leave use associated
1534 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1537 * simplify.c (twos_complement): New function.
1538 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
1540 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
1542 2004-10-06 Paul Brook <paul@codesourcery.com>
1544 * trans-stmt.c (gfc_trans_simple_do): New function.
1545 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
1546 loop. Update comments.
1548 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1551 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
1555 * intrinsic.c (add_sym_5): Remove.
1556 (add_subroutines): Add resolution function for MVBITS.
1557 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
1559 * iresolve.c (gfc_resolve_mvbits): New function.
1560 (gfc_resolve_random_number): Remove empty line at end of function.
1562 * trans-const.c (gfc_build_cstring_const): New function.
1563 (gfc_init_cst): Use new function.
1564 * trans-const.h (gfc_build_cstring_const): Add prototype.
1565 * trans-io.c (set_string, set_error_locus): Use new function.
1566 * trans-stmt.c (gfc_trans_goto): Use new function.
1569 * parse.c (accept_statement): Don't treat END DO like END IF and
1571 (parse_do_block): Generate possible END DO label inside END DO
1575 * check.c (gfc_check_system_sub): New function.
1576 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
1577 * intrinsic.c (add_functions): Add 'system'.
1578 (add_subroutines): Add 'system'.
1579 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
1580 Move prototypes to other suborutines.
1581 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
1583 (gfc_resolve_system_clock): Fix formatting of prototype.
1584 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
1586 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
1589 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
1591 * scanner.c (preprocessor_line): Accept preprocessor lines without
1592 file names. Check file names for closing quotes. Handle escaped
1593 quotes in file names.
1595 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1596 Paul Brook <paul@codesourcery.com>
1598 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
1599 Use gfc_get_expr_charlen.
1600 * trans-expr.c (gfc_get_expr_charlen): New function.
1601 * trans.h (gfc_get_expr_charlen): Add prototype.
1603 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
1605 * trans-intrinsic.c: Fix a comment typo.
1607 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1609 * simplify.c (range_check): Remove blank line at beginning of function.
1610 (gfc_simplify_dint): Same at end of function.
1611 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
1612 (gfc_simplify_bound): Fix indentation.
1613 (gfc_simplify_log10): Simplify calculation.
1614 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
1616 (gfc_simplify_nearest): Same at end of function.
1617 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
1619 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
1620 gfc_simplify_spacing): Simplify calulations.
1622 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
1624 * trans-intrinsic.c: Fix comments on spacing and rrspacing
1625 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
1627 2004-10-01 Jan Hubicka <jh@suse.cz>
1629 * f95-lang.c (gfc_expand_function): Update call of
1630 tree_rest_of_compilation.
1631 * trans-decl.c (gfc_generate_constructors): Likewise.
1633 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1635 * trans-intrinsic.c: Comment fixes.
1637 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1639 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
1641 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1643 * trans-types.c (gfc_return_by_reference): Remove superfluous
1646 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
1647 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
1650 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
1651 function to determine return type.
1653 2004-09-20 Jan Hubicka <jh@suse.cz>
1655 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
1657 (gfc_generate_function_code): Likewise.
1659 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1662 * simplify.c (gfc_simplify_reshape): Set shape of return value
1665 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
1666 Zack Weinberg <zack@codesourcery.com>
1668 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
1669 enumeration constants.
1671 2004-09-17 Paul Brook <paul@codesourcery.com>
1673 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
1674 (gfc_linebuf_header_size): Define.
1675 * scanner.c (load_file): Use it.
1677 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
1679 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
1680 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
1681 resolve.c, scanner.c, trans-array.c, trans-array.h,
1682 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
1683 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
1684 trans.h: Fix comment typos. Follow spelling conventions.
1686 2004-09-16 Victor Leikehman <lei@il.ibm.com>
1689 * trans-io.c (transfer_array_component): New function.
1690 (transfer_expr): For array fields, call transfer_array_component.
1692 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
1694 * gfortran.texi: Fix a typo.
1696 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
1698 * parse.c (eof_buf): Rename eof to eof_buf.
1699 (unexpected_eof): Same.
1700 (gfc_parse_file): Same.
1702 2004-09-15 Steven G. Kargl <kargls@comcast.net>
1704 * check.c (gfc_check_getcwd_sub): New function.
1705 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
1706 * intrinsic.c (add_functions): Add function definition;
1708 * intrinsic.c (add_subroutines): Add subroutine definitions.
1709 * intrinsic.h: Add prototypes.
1710 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
1712 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
1714 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1717 * module.c (write_symbol): Don't fill in module name here.
1718 (write_symbol0): Fill in here instead.
1720 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
1722 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
1723 trans-array.c, trans-common.c, trans-expr.c,
1724 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
1725 comment typos. Follow spelling conventions.
1727 2004-09-09 Paul Brook <paul@codesourcery.com>
1729 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
1731 2004-09-08 Paul Brook <paul@codesourcery.com>
1733 * array.c: Don't include assert.h.
1734 * data.c: Don't include assert.h. Replace assert and abort with
1735 gcc_assert and gcc_unreachable.
1736 * dependency.c: Ditto.
1737 * f95-lang.c: Ditto.
1738 * iresolve.c: Ditto.
1740 * simplify.c: Ditto.
1742 * trans-array.c: Ditto.
1743 * trans-common.c: Ditto.
1744 * trans-const.c: Ditto.
1745 * trans-decl.c: Ditto.
1746 * trans-expr.c: Ditto.
1747 * trans-intrinsic.c: Ditto.
1748 * trans-io.c: Ditto.
1749 * trans-stmt.c: Ditto.
1750 * trans-types.c: Ditto.
1753 2004-09-07 Per Bothner <per@bothner.com>
1754 Paul Brook <paul@codesourcery.com>
1756 * error.c (show_locus): Handle mapped locations.
1757 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
1758 * gfortran.h: Include input.h.
1759 (struct gfc_linebuf): Use source_location.
1760 * scanner.c (get_file): Initialize linemap.
1761 (preprocessor_line): Pass extra argument to get_file.
1762 (load_file): Ditto. Setup linemap.
1763 (gfc_new_file): Handle mapped locations.
1764 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
1765 Set decl source locations.
1766 (gfc_trans_common): Set blank common block location.
1767 * trans-decl.c (gfc_set_decl_location): New function.
1768 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
1769 (trans_function_start): Move call to gfc_set_backend_locus..
1770 (build_function_decl): ... to here.
1771 (build_entry_thunks): Set and restore the backend locus.
1772 (gfc_generate_constructors): Remove excess arguments to
1773 init_function_start.
1774 (gfc_generate_block_data): Add comments. Set the decl locus.
1775 * trans-io.c (set_error_locus): Handle mapped locations.
1776 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
1777 (gfc_trans_code): Use SET_EXPR_LOCATION.
1778 (gfc_generate_code): Override the location of the new symbol.
1779 * trans.h (gfc_set_decl_location): Add prototype.
1781 2004-08-31 Paul Brook <paul@codesourcery.com>
1783 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
1785 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1788 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
1791 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1796 * resolve.c (resolve_transfer): New function.
1797 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
1799 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1802 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
1805 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1807 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
1809 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1812 * trans-types.c (gfc_return_by_reference): Remove TODO error,
1813 add comment pointing out possible issue WRT compatibility with g77.
1815 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1817 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
1818 all occurences of 'gfc_strlen_type_node' by
1819 'gfc_charlen_type_node'.
1820 * trans-types.h: Same. Also update comment accordingly.
1822 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1824 * primary.c: Update copyright boilerplate to say GCC.
1825 * f95-lang.c: Change initial comment to say gfortran.
1827 2004-08-31 Paul Brook <paul@codesourcery.com>
1829 * trans-types.h: Add comments.
1830 (intmax_type_node, string_type_node, const_string_type_node): Remove.
1832 2004-08-30 Richard Henderson <rth@redhat.com>
1834 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
1835 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
1836 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
1837 c_long, c_long_long.
1838 (gfc_logical_info): Add c_bool.
1839 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
1840 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
1841 rather than gfc_int[48]_type_node for allocate choice.
1842 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
1843 local copies of some kind type nodes.
1844 (gfc_build_builtin_function_decls): Likewise.
1845 * trans-expr.c (gfc_conv_power_op): Likewise.
1846 * trans-intrinsic.c (gfc_conv_intrinsic_index,
1847 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
1848 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
1849 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
1850 gfc_trans_character_select, gfc_trans_allocate): Likewise.
1851 * trans-io.c (gfc_pint4_type_node): Move into ...
1852 (gfc_build_io_library_fndecls): ... here. Cache local copies of
1853 some kind type nodes.
1854 * trans-types.c (gfc_type_nodes): Remove.
1855 (gfc_character1_type_node, gfc_strlen_type_node): New.
1856 (gfc_integer_types, gfc_logical_types): New.
1857 (gfc_real_types, gfc_complex_types): New.
1858 (gfc_init_kinds): Fill in real mode_precision.
1859 (gfc_build_int_type, gfc_build_real_type): New.
1860 (gfc_build_complex_type, gfc_build_logical_type): New.
1861 (c_size_t_size): New.
1862 (gfc_init_types): Loop over kinds.
1863 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
1864 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
1865 (gfc_get_character_type_len): Likewise.
1866 (gfc_type_for_size): Loop over kinds; use a reduced set of
1867 unsigned type nodes.
1868 (gfc_type_for_mode): Loop over kinds.
1869 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
1870 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
1871 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
1872 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
1873 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
1874 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
1875 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
1876 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
1877 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
1878 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
1879 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
1880 gfc_complex8_type_node, gfc_complex16_type_node,
1881 gfc_logical1_type_node, gfc_logical2_type_node,
1882 gfc_logical4_type_node, gfc_logical8_type_node,
1883 gfc_logical16_type_node, gfc_strlen_kind): Remove.
1884 (gfc_character1_type_node): Turn in to a variable.
1885 (gfc_strlen_type_node): Likewise.
1887 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1889 * gfortran.h (gfc_namespace): Add new field is_block_data.
1890 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
1891 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
1892 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
1893 * trans.h (gfc_generate_block_data): Add prototype.
1894 * trans-decl.c (gfc_generate_block_data): New function.
1896 2004-08-29 Richard Henderson <rth@redhat.com>
1898 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
1899 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
1900 than two HOST_WIDE_INT.
1902 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1905 * decl.c (free_variable, free_value, gfc_free_data, var_list,
1906 var_element, top_var_list, match_data_constant, top_val_list,
1907 gfc_match_data): Move here from match.c.
1908 (match_old_style_init): New function.
1909 (variable_decl): Match old-style initialization.
1910 * expr.c (gfc_get_variable_expr): New function.
1911 * gfortran.h (gfc_get_variable_expr): Add prototype.
1912 * gfortran.texi: Start documentation for supported extensions.
1913 * match.c: Remove the functions moved to decl.c.
1914 * match.h (gfc_match_data): Move prototype to under decl.c.
1915 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
1918 2004-08-29 Steven G. Kargl <kargls@comcast.net>
1919 Paul Brook <paul@codesourcery.com>
1921 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
1922 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
1923 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
1924 (build_builtin_fntypes): New function.
1925 (gfc_init_builtin_functions): Use it.
1926 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
1927 and GFC_ISYM_ERF{,C}.
1928 (gfc_c_int_kind): Declare.
1929 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
1930 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
1931 gfc_resolve_g77_math1): Add prototypes.
1932 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
1933 * mathbuiltins.def: Add comment. Change third argument. Use
1934 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
1935 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
1936 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
1937 * trans-types.c (gfc_c_int_kind): Declare.
1938 (gfc_init_kinds): Set it.
1940 2004-08-29 Steven G. Kargl <kargls@comcast.net>
1941 Paul Brook <paul@codesourcery.com>
1943 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
1944 (gfc_check_f, gfc_simplify_f): Add f0.
1945 * intrinsic.c (do_check): Call f0. Flatten.
1946 (add_sym_0): Fix prototype. Set f0.
1947 (add_functions): Add getgid, getgid and getuid.
1948 (resolve_intrinsic): Remove obsolete comment.
1949 (do_simplify): Call f0.
1950 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
1951 gfc_resolve_getuid): Add prototypes.
1952 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
1953 gfc_resolve_getuid): New functions.
1954 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
1957 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1959 * error.c (gfc_error_init_1): Remove blank line in front of
1960 function body. Add missing blank.
1961 (gfc_buffer_error, error_char, error_string): Remove blank line in
1962 front of function body.
1963 (show_locus): Add comma in comment.
1964 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
1965 gfc_push_error, gfc_pop_error): Remove blank line in front of
1967 (gfc_get_errors): Typo fix in comment in front of function. Remove
1968 blank line in front of function body.
1970 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1972 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
1973 variable declaration of same name.
1974 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
1975 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
1976 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
1977 Replace all calls to gfc_default_*_kind with variable accesses.
1978 * trans-types.c: Same as above.
1979 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
1980 static qualifier. Replace all occurences.
1981 (gfc_default_*_kind): Remove functions.
1983 2004-08-26 Richard Henderson <rth@redhat.com>
1985 * arith.c: Include system.h, not real system headers.
1986 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
1987 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
1988 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
1989 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
1990 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
1991 gfc_index_integer_kind, gfc_default_integer_kind,
1992 gfc_default_real_kind,gfc_default_double_kind,
1993 gfc_default_character_kind, gfc_default_logical_kind,
1994 gfc_default_complex_kind, validate_integer, validate_real,
1995 validate_logical, validate_character,
1996 gfc_validate_kind): Move to trans-types.c.
1997 (gfc_set_model_kind): Use gfc_validate_kind.
1998 (gfc_set_model): Just copy the current precision to default.
1999 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
2000 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
2001 * gfortran.h: Update file commentary.
2002 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
2003 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
2004 gfc_default_double_kind_1, gfc_default_character_kind_1,
2005 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
2006 (gfc_init_kinds): New.
2007 (gfc_init_types): Don't set gfc_index_integer_kind here.
2008 * trans-types.h (gfc_init_kinds): Declare.
2009 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
2011 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2013 * check.c (gfc_check_atan2): New function.
2014 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
2015 * intrinsic.h (gfc_check_atan2): Add prototype.
2017 2004-08-25 Richard Henderson <rth@redhat.com>
2019 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
2020 false and we don't validate the kind.
2021 (gfc_check_integer_range, gfc_check_real_range): Update to match.
2022 * check.c (kind_check): Likewise.
2023 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
2024 (match_char_spec, match_logical_spec): Likewise.
2025 * gfortran.h (gfc_validate_kind): Likewise.
2026 * options.c (gfc_handle_option): Likewise.
2027 * primary.c (match_integer_constant, match_real_constant,
2028 match_string_constant, match_logical_constant,
2029 match_const_complex_part): Likewise.
2030 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
2031 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
2032 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
2033 gfc_simplify_maxexponent, gfc_simplify_minexponent,
2034 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
2035 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
2036 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
2037 gfc_simplify_tiny): Likewise.
2038 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
2039 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
2040 prepare_arg_info): Likewise.
2042 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2044 * expr.c (gfc_check_assign): Add comment. Add new warning.
2045 * trans-expr.c (gfc_conv_function_call): Correctly dereference
2046 result of pointer valued function when not in pointer assignment.
2048 2004-08-25 Paul Brook <paul@codesourcery.com>
2050 * config-lang.in: Remove dead commented line.
2051 * module.c: Replace g95 with gfortran in comment.
2053 2004-08-25 Paul Brook <paul@codesourcery.com>
2056 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
2058 2004-08-25 Paul Brook <paul@codesourcery.com>
2061 * trans-array.c (gfc_trans_allocate_temp_array): Remove
2062 string_length argument.
2063 (gfc_trans_array_ctor_element): New function.
2064 (gfc_trans_array_constructor_subarray): Use it.
2065 (gfc_trans_array_constructor_value): Ditto. Handle constant
2067 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
2068 (gfc_trans_array_constructor): Use them.
2069 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
2070 (gfc_conv_ss_descriptor): Remember section string length.
2071 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
2072 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
2073 (gfc_conv_expr_descriptor): Ditto.
2074 (gfc_conv_loop_setup): Ditto. Spelling fixes.
2075 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
2076 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
2077 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
2078 (gfc_conv_variable): Set string_length from section.
2079 (gfc_conv_function_call): Remove extra argument.
2080 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
2081 * trans-types.c (gfc_get_character_type_len): New function.
2082 (gfc_get_character_type): Use it.
2083 (gfc_get_dtype): Return zero for internal types.
2084 * trans-types.h (gfc_get_character_type_len): Add prototype.
2085 * trans.h (struct gfc_ss): Move string_length out of union.
2087 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2089 * trans.h (build2_v, build3_v): New macros.
2091 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
2093 * trans-array.c (gfc_conv_descriptor_data,
2094 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
2095 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
2096 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
2097 gfc_trans_allocate_temp_array,
2098 gfc_trans_array_constructor_subarray,
2099 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
2100 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
2101 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
2102 gfc_conv_array_ref, gfc_trans_preloop_setup,
2103 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
2104 gfc_conv_loop_setup, gfc_array_init_size,
2105 gfc_conv_array_initializer, gfc_trans_array_bounds,
2106 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
2107 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
2108 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
2109 of build and build_v as appropriate.
2110 * trans-common.c (create_common): Same.
2111 * trans-decl.c (gfc_trans_auto_character_variable,
2112 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
2113 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
2114 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
2115 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
2116 gfc_conv_expr_op, gfc_conv_function_call,
2117 gfc_trans_structure_assign): Same.
2118 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
2119 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
2120 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
2121 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
2122 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
2123 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
2124 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
2125 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
2126 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
2127 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
2128 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
2129 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
2130 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
2131 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
2132 gfc_conv_intrinsic_iargc): Same.
2133 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
2134 set_flag, add_case, io_result, transfer_namelist_element,
2135 transfer_expr): Same.
2136 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
2137 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
2138 gfc_trans_integer_select, gfc_trans_logical_select,
2139 gfc_trans_character_select, gfc_trans_forall_loop,
2140 gfc_trans_nested_forall_loop, gfc_do_allocate,
2141 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
2142 compute_inner_temp_size, compute_overall_iter_number,
2143 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
2144 gfc_trans_forall_1, gfc_evaluate_where_mask,
2145 gfc_trans_where_assign, gfc_trans_allocate): Same.
2146 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
2147 * trans.c (gfc_add_modify_expr, gfc_finish_block,
2148 gfc_build_array_ref, gfc_build_function_call,
2149 gfc_trans_runtime_check): Same.
2151 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2153 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
2154 build_int_cst to build_int_cst_wide in accordance to Nathan's
2157 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
2159 * trans-array.c (gfc_trans_array_constructor_value): Adjust
2160 build_int_cst calls.
2161 * trans-const.c (gfc_build_string_const, gfc_init_constants,
2162 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
2163 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
2164 gfc_trans_entry_master_switch): Likewise.
2165 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
2166 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
2167 * trans-io.c (add_case, set_error_locus,
2168 transfer_namelist_element, transfer_expr): Likewise.
2169 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
2170 gfc_trans_stop, gfc_trans_character_select): Likewise.
2171 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
2172 * trans.c (gfc_trans_runtime_check): Likewise.
2174 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2176 * trans-decl.c, trans-types.c: Add and remove blank lines as
2179 2004-08-24 Richard Henderson <rth@redhat.com>
2181 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
2183 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2185 * resolve.c (merge_argument_lists): Revert unintentionally
2188 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2190 * trans-decl.c (build_function_decl): Fix spelling in comment.
2191 (build_entry_thunks): Remove code with no function.
2192 (gfc_build_intrinsic_function_decls): Remove empty line.
2194 * resolve.c (resolve_entries): Fix a bunch of comment typos.
2196 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
2198 * f95-lang.c (gfc_init_decl_processing): Adjust
2199 build_common_tree_nodes call.
2201 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2203 * trans-types.c: Spelling and formatting fixes.
2205 2004-08-23 Richard Henderson <rth@redhat.com>
2207 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
2208 of going through an intermediate string. Fix 32/64 int/long bug.
2210 2004-08-23 Eric Christopher <echristo@redhat.com>
2212 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
2213 usage. Use build_vector_type_for_mode for vector types.
2215 2004-08-22 Richard Henderson <rth@redhat.com>
2218 * data.c (find_con_by_offset): Search ordered list; handle
2219 elements with repeat counts.
2220 (gfc_assign_data_value_range): New.
2221 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
2222 (gfc_assign_data_value_range): Declare.
2223 * match.c (top_val_list): Extract repeat count into a temporary.
2224 * resolve.c (values): Make left unsigned.
2225 (next_data_value): Don't decrement left.
2226 (check_data_variable): Use gfc_assign_data_value_range.
2228 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2230 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
2232 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2234 * check.c (gfc_check_reduction): Rename to ...
2235 (check_reduction): ... this. Make static. Don't check type of
2237 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
2238 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
2239 SUM to use new check functions.
2240 (check_specific): Change logic to call new functions.
2241 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
2243 (gfc_check_reduction): Remove prototype.
2245 2004-08-20 Paul Brook <paul@codesourcery.com>
2246 Canqun Yang <canqun@nudt.edu.cn>
2249 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
2250 for automatic arrays.
2251 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
2253 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2257 * match.c (match_simple_forall, match_simple_where): Forward-declare.
2258 (gfc_match_if): Order statement list alphabetically, add WHERE and
2259 FORALL, remove double PAUSE.
2260 (gfc_match_simple_where, match_forall_header,
2261 gfc_match_simple_forall): New functions.
2262 (gfc_match_forall): Use match_forall_header.
2264 2004-08-19 Paul Brook <paul@codesourcery.com>
2267 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
2268 * symbol.c (gfc_clear_attr): Use memset.
2270 2004-08-19 Paul Brook <paul@codesourcery.com>
2274 * data.c (assign_substring_data_value): Remove.
2275 (create_character_intializer): New function.
2276 (gfc_assign_data_value): Track the typespec for the current
2277 subobject. Use create_character_intializer.
2279 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
2282 * check.c (gfc_check_reduction): New function.
2283 (gfc_check_minval_maxval): Removed.
2284 (gfc_check_product): Removed.
2285 (gfc_check_sum): Removed.
2286 * intrinsic.h: Add/remove declarations for these.
2287 * gfortran.h: Add field f3red to union gfc_check_f.
2288 * intrinsic.c (add_sym_3red): New function.
2289 (add_functions): Register maxval, minval, product, and sum intrinsics
2290 through add_sym_3red.
2291 (check_specific): Handle f3red union field.
2292 * iresolve.c: Whitespace change.
2294 2004-08-18 Paul Brook <paul@codesourcery.com>
2296 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
2298 2004-08-18 Victor Leikehman <lei@il.ibm.com>
2301 * trans-io.c (transfer_namelist_element): New. Recursively handle
2302 derived-type variables. Pass string lengths.
2303 (build_dt): Code moved to build_namelist, with some
2304 changes and additions.
2305 (gfc_build_io_library_fndecls): Declare the fifth
2306 argument in st_set_nml_var_char -- string_length.
2308 2004-08-17 Paul Brook <paul@codesourcery.com>
2309 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2312 * decl.c (get_proc_name): Update mystery comment.
2313 (gfc_match_entry): Check for errors earlier. Add entry point to list.
2314 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
2315 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
2316 (struct gfc_entry_list): Define.
2317 (gfc_get_entry_list): Define.
2318 (struct gfc_namespace): Add refs and entries.
2319 (enum gfc_exec_op): Add EXEC_ENTRY.
2320 (struct gfc_code): Add ext.entry.
2321 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
2322 (mio_symbol_attribute): Don't save/reture addr->entry.
2323 (mio_namespace_ref): Refcount namespaces.
2324 * parse.c (accept_statement): Handle ST_ENTRY.
2325 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
2326 (parse_contained): Fixup sibling references to entry points
2327 after parsing the procedure body.
2328 * resolve.c (resolve_contained_fntype): New function.
2329 (merge_argument_lists, resolve_entries): New functions.
2330 (resolve_contained_functions): Use them.
2331 (resolve_code): Handle EXEC_ENTRY.
2332 (gfc_resolve): Call resolve_entries.
2333 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
2334 * symbol.c (gfc_get_namespace): Refcount namespaces.
2335 (gfc_free_namespace): Ditto.
2336 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
2337 optional when multiple entry points are present.
2338 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
2339 (gfc_get_extern_function_decl): Add assertion. Fix coment.
2340 (create_function_arglist, trans_function_start, build_entry_thunks):
2342 (gfc_build_function_decl): Rename ...
2343 (build_function_decl): ... to this.
2344 (gfc_create_function_decl): New function.
2345 (gfc_generate_contained_functions): Use it.
2346 (gfc_trans_entry_master_switch): New function.
2347 (gfc_generate_function_code): Use new functions.
2348 * trans-stmt.c (gfc_trans_entry): New function.
2349 * trans-stmt.h (gfc_trans_entry): Add prototype.
2350 * trans-types.c (gfc_get_function_type): Add entry point argument.
2351 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
2352 (gfc_generate_module_code): Call gfc_create_function_decl.
2353 * trans.h (gfc_build_function_decl): Remove.
2354 (gfc_create_function_decl): Add prototype.
2356 2004-08-15 Andrew Pinski <apinski@apple.com>
2359 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
2360 for cabs{,f} and copysign{,f}.
2361 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
2362 (gfor_fndecl_math_cabs): Delete.
2363 (gfor_fndecl_math_sign4): Delete.
2364 (gfor_fndecl_math_sign8): Delete.
2365 (gfc_build_intrinsic_function_decls): Remove the
2366 initializing of cabs{,f} and copysign{,f} functions.
2367 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
2368 instead of the functions definitions.
2369 (gfc_conv_intrinsic_sign): Likewise.
2370 * trans.h (gfor_fndecl_math_cabsf): Delete.
2371 (gfor_fndecl_math_cabs): Delete.
2372 (gfor_fndecl_math_sign4): Delete.
2373 (gfor_fndecl_math_sign8): Delete.
2375 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
2377 * trans-array.c (gfc_trans_array_constructor_value): Use
2379 * trans-const.c (gfc_build_string_const,
2380 gfc_init_constants, gfc_conv_mpz_to_tree,
2381 gfc_conv_constant_to_tree): Likewise.
2382 * trans-decl.c (gfc_get_symbol_decl): Likewise.
2383 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
2384 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
2385 * trans-io.c (add_case, set_error_locus, build_dt,
2386 transfer_expr): Likewise.
2387 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
2388 gfc_trans_stop, gfc_trans_character_select): Likewise.
2389 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
2390 * trans.c (gfc_trans_runtime_check): Likewise.
2392 2004-08-14 Paul Brook <paul@codesourcery.com>
2394 * trans-decl.c (gfc_build_function_decl): Remove dead code.
2396 2004-08-14 Paul Brook <paul@codesourcery.com>
2398 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
2400 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2402 * gfortran.h: Add comments.
2403 * parse.c (parse_contained): Fix comment typo.
2404 * resolve.c (was_declared): Ditto.
2407 2004-08-11 Paul Brook <paul@codeourcery.com>
2410 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
2412 2004-08-10 Richard Henderson <rth@redhat.com>
2414 * f95-lang.c (gfc_init_builtin_functions): Remove
2415 __builtin_stack_alloc, add __builtin_alloca.
2416 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
2417 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
2419 2004-08-10 Paul Brook <paul@codesourcery.com>
2421 * trans-io.c (transfer_expr): Handle pointters.
2423 2004-08-10 Paul Brook <paul@codesourcery.com>
2426 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
2427 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
2428 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
2429 Handle GFC_SS_COMPONENT.
2430 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
2431 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
2433 (gfc_conv_array_initializer): Call specific initializer routines.
2434 * trans-expr.c (gfc_trans_structure_assign): New function.
2435 (gfc_trans_subarray_assign): New function.
2436 (gfc_trans_subcomponent_assign): New fucntion
2437 (gfc_conv_structure): Use them.
2438 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
2439 (gfc_ss): Add shape.
2441 2004-08-08 Victor Leikehman <lei@il.ibm.com>
2443 * simplify.c (gfc_simplify_shape): Bugfix.
2444 * expr.c (gfc_copy_shape_excluding): New function.
2445 * gfortran.h (gfc_get_shape): Bugfix.
2446 (gfc_copy_shape_excluding): Added declaration.
2447 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
2448 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
2449 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
2450 time resolution of shape.
2452 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
2454 * intrinsic.c (add_subroutines): Add getenv and
2455 get_environment_variable. (add_sym_5s): New function.
2456 * intrinsic.h (gfc_resolve_get_environment_variable): Add
2458 * iresolve.c (gfc_resolve_get_environment_variable): New
2461 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
2463 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
2464 __builtin_pow[f] arguments.
2466 2004-08-06 Steven G. Kargl <kargls@comcast.net>
2468 * arith.c: Add #define for model numbers. Remove global GMP variables.
2469 (natural_logarithm,common_logarithm,exponential,sine,
2470 cosine,arctangent,hypercos,hypersine ): Remove.
2471 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
2472 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
2473 gfc_check_real_range, gfc_constant_result, gfc_range_check,
2474 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
2475 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
2476 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
2477 gfc_convert_complex,gfc_int2real,gfc_int2complex,
2478 gfc_real2int,gfc_real2real,gfc_real2complex,
2479 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
2480 to MPFR, use new functions.
2481 * arith.h: Remove extern global variables.
2482 (natural_logarithm,common_logarithm,exponential, sine, cosine,
2483 arctangent,hypercos,hypersine): Remove prototypes.
2484 (arctangent2): Update prototype from GMP to MPFR.
2485 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
2486 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
2487 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
2488 * gfortran.h (GFC_REAL_BITS): Remove.
2489 (arith): Add ARITH_NAN.
2490 Include mpfr.h. Define GFC_RND_MODE.
2491 Rename GCC_GFORTRAN_H GFC_GFC_H.
2492 (gfc_expr): Convert GMP to MPFR.
2493 * module.c: Add arith.h, correct type in comment.
2494 (mio_gmp_real): Convert GMP to MPFR.
2495 (mio_expr): Use gfc_set_model_kind().
2496 * primary.c: Update copyright date with 2004.
2497 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
2498 * simplify.c: Remove global GMP variables
2499 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
2500 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
2501 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
2502 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
2503 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
2504 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
2505 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
2506 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
2507 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
2508 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
2509 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
2510 gfc_simplify_rrspacing,gfc_simplify_scale,
2511 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
2512 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
2513 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
2514 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
2516 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
2517 gfc_conv_mpf_to_tree. Convert it to use MPFR
2518 (gfc_conv_constant_to_tree): Use it.
2519 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
2520 * trans-intrinsic.c: Add arith.h, remove gmp.h
2521 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
2523 2004-08-06 Victor Leikehman <lei@il.ibm.com>
2524 Paul Brook <paul@codesourcery.com>
2526 * trans-array.c (gfc_trans_allocate_array_storage,
2527 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
2528 gfc_conv_loop_setup): For functions, if the shape of the result
2529 is not known in compile-time, generate an empty array descriptor for
2530 the result and let the callee to allocate the memory.
2531 (gfc_trans_dummy_array_bias): Do nothing for pointers.
2532 (gfc_conv_expr_descriptor): Use function return values directly.
2533 * trans-expr.c (gfc_conv_function_call): Always add byref call
2535 (gfc_trans_pointer_assignment): Add comments.
2536 (gfc_trans_arrayfunc_assign): Don't chain on expression.
2538 2004-08-01 Roger Sayle <roger@eyesopen.com>
2540 * options.c (gfc_init_options): Don't warn about the use GNU
2541 extensions by default.
2542 (gfc_post_options): Warn about GNU extensions with -pedantic.
2543 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
2545 2004-07-30 Richard Henderson <rth@redhat.com>
2547 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
2550 2004-07-25 Richard Henderson <rth@redhat.com>
2552 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
2553 and DECL_IGNORED_P on RESULT_DECL.
2554 (gfc_generate_constructors): Likewise.
2556 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2559 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
2561 (ffixed-line-length-80, ffixed-line-length-132): Remove.
2562 * options.c (gfc_handle_options): Deal with changed options.
2563 * scanner.c (load_line): Change second arg to 'char **',
2564 allocate if pointing to NULL. Keep track of buffer's length.
2565 Adapt buffer size to overlong lines. Pad lines to full length
2567 (load_file): Adapt to new interface of load_line.
2569 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
2571 * trans.h (builtin_function): Declare.
2573 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2576 (parts ported from g95)
2577 * parse.h (gfc_state_data): New field do_variable.
2578 (gfc_check_do_variable): Add prototype.
2579 * parse.c (push_state): Initialize field 'do_variable'.
2580 (gfc_check_do_variable): New function.
2581 (parse_do_block): Remember do iterator variable.
2582 (parse_file): Initialize field 'do_variable'.
2583 * match.c (gfc_match_assignment, gfc_match_do,
2584 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
2585 Add previously missing checks.
2586 (gfc_match_return): Reformat error message.
2587 * io.c (match_out_tag): New function.
2588 (match_open_element, match_close_element,
2589 match_file_element, match_dt_element): Call match_out_tag
2590 instead of match_vtag where appropriate.
2591 (match_io_iterator, match_io_element): Add missing check.
2592 (match_io): Reformat error message.
2593 (match_inquire_element): Call match_out_tag where appropriate.
2595 * parse.c (gfc_check_do_variable): Fix error locus.
2597 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2600 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
2601 for every assumed length character dummy argument.
2604 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
2607 * simplify.c (gfc_simplify_bound): Copy the bound expression.
2609 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2612 * trans-array.c gfc_trans_g77_array,
2613 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
2614 for assumed length characters.
2615 (gfc_conv_expr_descriptor): Set se->string_length if dealing
2616 with a character expression.
2617 (gfc_cvonv_array_parameter): Pass string length when passing
2618 character array according to g77 conventions.
2620 2004-07-12 Paul Brook <paul@codesourcery.com>
2622 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
2623 * trans-array.c (gfc_trans_auto_array_allocation): Remove
2624 initialization code.
2625 * trans-common.c (create_common): Use gfc_conv_initializer.
2626 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
2627 * trans-expr.c (gfc_conv_initializer): New function.
2628 (gfc_conv_structure): Use it.
2629 * trans.h (gfc_conv_initializer): Add prototype.
2631 2004-07-11 Paul Brook <paul@codesourcery.com>
2634 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
2636 (parse_contained): Mark contained symbols as referenced.
2638 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2641 * module.c (gfc_dump_module, gfc_use_module): Print locus
2642 when opening of module file fails.
2645 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
2648 * match.c (gfc_match_program): A program name is obligatory.
2649 (gfc_match_return): RETURN in main program is an extension.
2650 (gfc_match_block_data): A space is required before a block data
2654 * primary.c (match_boz_constant): Call gfc_notify_std only if
2655 we actually have a non-standard boz-literal-constant.
2658 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
2659 warning if assigning NULL().
2661 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
2663 * f95-lang.c (set_block): Remove.
2664 (gfc_clear_binding_stack): New.
2665 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
2666 (struct binding_level): Remove block_created_by_back_end.
2667 (clear_binding_level): Likewise.
2668 (poplevel): Don't handle block_created_by_back_end.
2670 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2672 * trans-decl.c (gfc_create_module_variable): Nothing to do if
2673 symbol is in common, because we ...
2674 (gfc_generate_module_vars): Call gfc_trans_common.
2676 2004-07-10 Paul Brook <paul@codesourcery.com>
2678 * trans-array.c (gfc_build_null_descriptor): New function.
2679 (gfc_trans_static_array_pointer): Use it.
2680 * trans-array.h (gfc_build_null_descriptor): Add prototype.
2681 * trans-expr.c (gfc_conv_structure): Handle array pointers.
2683 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2686 * decl.c (gfc_match_save): Use-associated common block
2688 * gfortran.h (gfc_common_head): Add new field 'name'.
2689 Fix typo in comment after #endif.
2690 * match.c (gfc_get_common): Add new argument from_common,
2691 mangle name if flag is set, fill in new field in structure
2693 (match_common): Set new arg in call to gfc_get_common,
2694 use-associated common block doesn't collide.
2695 * match.h (gfc_get_common): Adapt prototype.
2696 * module.c (load_commons): Set new arg in call to
2698 * symbol.c (free_common_tree): New function.
2699 (gfc_free_namespace): Call new function.
2700 * trans-common.c (several functions): Remove argument
2701 'name', use name from gfc_common_head instead.
2703 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2705 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
2706 and RHS match. Return early if the RHS is NULL().
2709 * match.c (match_common): Fix error reporting for used common.
2712 * trans-expr.c (gfc_conv_structure): Handle initialization
2713 of scalar pointer components.
2715 * parse.c (decode_statement): Fix matching of BLOCK DATA.
2717 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
2718 by fix for PR 15481.
2720 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2722 * trans-common.c: Fix whitespace issues, make variable names
2724 (create_common): Additionally, make loop logic more obvious.
2726 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2727 Paul Brook <paul@codesourcery.com>
2730 * trans-common.c (calculate_length): Remove ...
2731 (get_segment_info): Merge into here. Save field type.
2732 (build_field): Use saved type.
2733 (create_common, new_condition, new_segment, finish_equivalences):
2734 Use new get_segment_info.
2735 * trans-types.c: Update comment.
2737 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2740 * moduele.c (mio_symbol): Don't I/O initial values unless
2741 symbol is a parameter.
2743 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2746 * resolve.c (resolve_symbol): Verify that the shape of a
2747 parameter array is not only explicit, but also constant.
2748 * array.c (gfc_is_compile_time_shape): New function.
2749 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
2751 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2757 * module.c (write_symbol, write_symtree): Remove workaround.
2758 * primary.c (match_actual_arglist): Enhance comment.
2759 (gfc_match_rvalue): Handle function call with first argument
2760 a keyword argument correctly.
2761 * resolve.c (resolve_symbol): Change call to
2762 gfc_set_default_type to issue error if no implicit type
2764 * trans-decl.c (gfc_create_module_variable): Remove workaround.
2766 2004-07-08 Paul Brook <paul@codesourcery.com>
2768 * intrinsic.c (add_sym_4s): New function.
2769 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
2771 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
2772 Paul Brook <paul@codesourcery.com>
2776 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
2777 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
2778 * intrinsic.c (add_functions): Identify iargc. Add
2779 command_argument_count.
2780 (add_subroutines): Resolve getarg. Add get_command and
2781 get_command_argument.
2782 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
2783 gfc_resolve_get_command_argument): Add prototypes.
2784 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
2785 gfc_resolve_get_command_argument): New functions.
2786 * trans-decl.c (gfor_fndecl_iargc): New variable.
2787 (gfc_build_intrinsic_function_decls): Set it.
2788 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
2789 (gfc_conv_intrinsic_function): Use it.
2790 * trans.h (gfor_fndecl_iargc): Declare.
2792 2004-07-04 Matthias Klose <doko@debian.org>
2794 * Make-lang.in: Generate and install gfortran man page.
2795 * invoke.texi: Remove extra '@c man end'.
2797 2004-07-04 Richard Henderson <rth@redhat.com>
2799 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
2801 2004-07-04 Paul Brook <paul@codesourcery.com>
2803 * decl.c (gfc_match_implicit_range): Don't use typespec.
2804 (gfc_match_implicit): Handle character selectors.
2805 * gfortran.h (gfc_set_implicit): Remove prototype.
2806 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
2807 * parse.c (accept_statement): Don't call gfc_set_implicit.
2808 * symbol.c (new_ts): Remove.
2809 (gfc_set_implicit_none): Use same loop bounds as other functions.
2810 (gfc_set_implicit): Remove.
2811 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
2812 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
2814 2004-06-30 Richard Henderson <rth@redhat.com>
2816 * match.c (var_element): Remove unused variable.
2818 * trans-decl.c (gfc_generate_function_code): Don't set
2819 x_whole_function_mode_p.
2820 (gfc_generate_constructors): Likewise.
2822 2004-06-30 Richard Henderson <rth@redhat.com>
2824 * trans-decl.c (gfc_generate_function_code): Don't set
2825 immediate_size_expand.
2826 (gfc_generate_constructors): Likewise.
2828 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2831 * decl.c (gfc_match_type_spec): Rename second argument to
2832 'implicit_flag', reverse meaning. Don't match_char_spec if
2833 'implicit_flag' is set. Rename to ...
2834 (match_type_spec): ... this.
2835 (gfc_match_implicit_none, match_implicit_range): Move here
2837 (gfc_match_implicit): Move here from match.c, try to
2838 match_char_len if match_implicit_range doesn't succeed for
2839 CHARACTER implicits. Call renamed fucntion match_type_spec.
2840 (gfc_match_data_decl, match_prefix): Call renamed function
2842 * match.c (gfc_match_implicit_none, match_implicit_range,
2843 gfc_match_implicit): Move to decl.c.
2844 * match.h (gfc_match_implicit_none, gfc_match_implicit):
2845 Move protoypes to section 'decl.c'.
2846 (gfc_match_type_spec): Remove prototype.
2848 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2850 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
2853 2004-06-29 Steven Bosscher <stevenb@suse.de>
2855 Make sure types in assignments are compatible. Mostly mechanical.
2856 * trans-const.h (gfc_index_one_node): New define.
2857 * trans-array.c (gfc_trans_allocate_array_storage,
2858 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
2859 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
2860 gfc_conv_array_ubound, gfc_conv_array_ref,
2861 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
2862 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
2863 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
2864 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
2865 types in assignments, conversions and conditionals for expressions.
2866 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
2867 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
2868 gfc_conv_function_call, gfc_trans_pointer_assignment,
2869 gfc_trans_scalar_assign): Likewise.
2870 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
2871 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
2872 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
2873 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
2874 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
2875 gfc_conv_allocated, gfc_conv_associated,
2876 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
2877 * trans-io.c (set_string): Likewise.
2878 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
2879 gfc_do_allocate, generate_loop_for_temp_to_lhs,
2880 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
2881 compute_overall_iter_number, gfc_trans_assign_need_temp,
2882 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
2883 gfc_evaluate_where_mask, gfc_trans_where_assign,
2884 gfc_trans_where_2): Likewise.
2885 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
2886 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
2888 * trans.c (gfc_add_modify_expr): Add sanity check that types
2889 for the lhs and rhs are the same for scalar assignments.
2891 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2893 * dump-parse-tree.c (show_common): New function.
2894 (gfc_show_namespace): Show commons.
2896 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2897 Andrew Vaught <andyv@firstinter.net>
2901 * decl.c (gfc_match_save): Adapt to new common structures,
2902 don't allow saving USE-associated common.
2903 * dump-parse-tree (gfc_show_attr): (saved_)common are not
2904 symbol attributes any longer.
2905 (gfc_show_symbol): Don't show old-style commons any longer.
2906 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
2908 * gfortran.h (symbol_attribute): Remove common and saved_common
2910 (gfc_symbol): Remove common_head element.
2911 (gfc_common_head): New struct.
2912 (gfc_get_common_head): New macro.
2913 (gfc_symtree): Add field 'common' to union.
2914 (gfc_namespace): Add field 'common_root'; change type of field
2915 'blank_common' to blank_common.
2916 (gfc_add_data): New prototype.
2917 (gfc_traverse_symtree): Expect a symtree as first argument
2918 instead of namespace.
2919 * match.c (gfc_get_common): New function.
2920 (match_common_name): Change to take char * as argument, adapt,
2921 fix bug with empty name.
2922 (gfc_match_common): Adapt to new data structures. Disallow
2923 redeclaration of USE-associated COMMON-block. Fix bug with
2925 (var_element): Adapt to new common structures.
2926 * match.h (gfc_get_common): Declare.
2927 * module.c: Add 2004 to copyright years, add commons to module
2928 file layout description.
2929 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
2930 for removed attributes.
2931 (mio_symbol): Adapt to new way of storing common relations.
2932 (load_commons): New function.
2933 (read_module): Skip common list on first pass, load_commons at
2935 (write_commons): New function.
2936 (write_module): Call write_commons().
2937 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
2938 functions related to removed attributes.
2939 (gfc_add_data): New function.
2940 (gfc_clear_attr): Don't set removed attributes.
2941 (gfc_copy_attr): Don't copy removed attributes.
2942 (traverse_symtree): Remove.
2943 (gfc_traverse_symtree): Don't traverse symbol
2944 tree of the passed namespace, but require a symtree to be passed
2945 instead. Unify with traverse_symtree.
2946 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
2948 (save_symbol): Remove setting of removed attribute.
2949 * trans-common.c (gfc_sym_mangled_common_id): Change to
2950 take 'char *' argument instead of 'gfc_symbol'.
2951 (build_common_decl, new_segment, translate_common): Adapt to new
2952 data structures, add new
2954 (create_common): Adapt to new data structures, add new
2955 argument name. Fix typo in intialization of derived types.
2956 (finish_equivalences): Add second argument in call to
2958 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
2959 (gfc_trans_common): Adapt to new data structures.
2960 * trans-decl.c (gfc_create_module_variables): Remove test for
2963 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2965 * io.c: Add 2004 to copyright years.
2967 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2968 Andrew Vaught <andyv@firstinter.net>
2970 * gfortran.h (gfc_gsymbol): New typedef.
2971 (gfc_gsym_root): New variable.
2972 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
2973 * parse.c (global_used): New function.
2974 (parse_block_data): Check for double empty BLOCK DATA,
2975 use global symbol table.
2976 (parse_module): Use global symbol table.
2977 (add_global_procedure, add_global_program): New functions.
2978 (gfc_parse_file): Use global symbol table.
2979 * symbol.c (gfc_gsym_root): New variable.
2980 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
2983 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2985 * module.c (mio_gmp_real): Correct writing of negative numbers.
2987 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2990 * expr.c (check_intrinsic_op): Allow comparison of characters.
2993 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2994 Andrew Vaught <andyv@firstinter.net>
2996 * decl.c (contained_procedure): New function.
2997 (match_end): Verify correctness of END STATEMENT in
3000 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3001 Andrew Vaught <andyv@firstinter.net>
3004 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
3005 (decode_statement): Enforce required space in free-form.
3007 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3009 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
3010 * trans-array.c (gfc_conv_descriptor_data): Add operand
3012 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
3013 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
3014 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
3015 * trans-common.c (create_common): Likewise.
3016 * trans-expr.c (gfc_conv_component_ref): Likewise.
3017 * trans-io.c (set_parameter_value): Likewise.
3018 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
3019 (transfer_expr): Likewise.
3020 * trans-decl.c (gfc_trans_auto_character_variable):
3021 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
3022 (gfc_gimplify_function): New function.
3023 (gfc_generate_function-code): Properly handle nested functions.
3024 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
3026 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
3029 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
3030 (gfc_resolve_inquire): Resolve the iolength tag. Return
3031 SUCCESS at end of function if no failure has occured.
3032 * resolve.c (resolve_code): Resolve if iolength is encountered.
3033 * trans-io.c: (ioparm_iolength, iocall_iolength,
3034 iocall_iolength_done): New variables.
3035 (last_dt): Add IOLENGTH.
3036 (gfc_build_io_library_fndecls ): Set iolength related variables.
3037 (gfc_trans_iolength): Implement.
3038 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
3040 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
3043 * scanner.c (load_line): Don't truncate preprocessor lines.
3044 Reformat error message.
3045 (preprocessor_line): Issue warning in case of malformed
3048 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3050 * resolve.c (resolve_symbol): Add comment in function body.
3051 (check_data_variable): Change type of mark to ar_type, adapt code
3054 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3056 * array.c (gfc_insert_constructor): Avoid redundant call to
3057 mpz_comp. Add 2004 to copyright years.
3059 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
3061 * trans.h (stmtblock_t): Change has_scope to unsigned int.
3063 2004-06-20 Steven G. Kargl <kargls@comcast.net>
3065 * arith.c (gfc_range_check): correct complex underflow.
3067 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3070 * match.c (match_case_selector): Call gfc_match_init_expr
3071 instead of gfc_match_expr.
3072 * resolve.c (validate_case_label_expr): No need to check for
3073 constant, since it wouldn't have been matched with the fix to
3076 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3079 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
3082 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3085 * trans-deecl.c (generate_local_decl): Do not issue warning for
3086 unused variables if they're use associated.
3088 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3089 Andrew Vaught <andyv@firstinter.net>
3092 * gfortran.h (gfc_check_f): Add new field f3ml.
3093 * check.c (gfc_check_minloc_maxloc): Take argument list instead
3094 of individual arguments, reorder if necessary.
3095 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
3096 * intrinsic.c (add_sym_3ml): New function.
3097 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
3098 (check_specific): Catch special case MINLOC, MAXLOC.
3100 2004-06-14 Paul Brook <paul@codesourcery.com>
3102 * intrinsic.c (add_sym_2s): Use correct function types.
3104 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3106 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
3107 * data.c (gfc_get_section_index): Remove dependency on trans.h.
3109 2004-06-12 Steven G. Kargl <kargls@comcast.net>
3111 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
3112 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
3113 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
3114 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
3115 * trans-intrinsic.c: Use symbols.
3116 * intrinsic.c (add_sym_2s): New function.
3117 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
3118 * intrinsic.h: Function prototypes.
3119 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
3120 gfc_resolve_srand): New functions.
3122 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3125 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
3126 contained procedure.
3128 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3131 * interface.c (compare_parameter, compare_actual_formal): Don't
3132 check types and array shapes for NULL()
3133 * trans-expr.c (conv_function_call): No double indirection for
3136 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
3138 * trans-expr.c (gfc_conv_cst_int_power): Compute
3139 x**(-n) by converting it to (1/x)**n instead of
3142 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3145 * module.c (write_symbol, write_symtree): Don't write symbols
3146 wrongly added to namespace.
3147 * trans-decl.c (gfc_create_module_variable): Don't create a
3148 backend decl for a symbol incorrectly added to namespace.
3150 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3153 * resolve.c (resolve_symbol): Verify that parameter array has an
3154 explicit shape. Fix typos and coding style issues in surrounding
3157 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3160 * gfortran.texi: The documentation doesn't contain infomration on
3161 how to report bugs, and shouldn't, so remove the line which
3164 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3166 * intrinsic.c (sort_actual): Keep track of type of missing
3167 arguments. (Missing from previous commit.)
3169 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3171 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
3172 * interface.c (compare_actual_formal): Keep type of omitted
3174 * trans-expr.c (gfc_conv_function_call): Add string length
3175 argument for omitted string argument.
3177 2004-06-03 Paul Brook <paul@codesourcery.com>
3179 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
3180 lists instead of compound expr chains.
3181 (gfc_trans_code): Annotate statement lists.
3183 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3185 * trans-array.c: Fix spelling in comments.
3187 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3190 * data.c (assign_substring_data_value): New function.
3191 (gfc_assign_data_value): Call the new function if we're dealing
3192 with a substring LHS.
3194 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3197 * gfortran.h (GFC_VERSION): Remove.
3198 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
3201 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3203 * trans-types.c: Fix spelling & layout in comments.
3205 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3208 * trans-const.c (gfc_conv_string_init): Allow variable string
3209 length lower than initialization string length.
3211 2004-05-30 Paul Brook <paul@codesourcery.com>
3214 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
3215 * trans-expr.c (gfc_trans_string_copy): New function.
3216 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
3218 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
3219 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
3220 * trans.h (struct gfc_saved_var): Define.
3221 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
3223 2004-05-30 Steven G. Kargl <kargls@comcast.net>
3225 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
3227 2004-05-29 Steven G. Kargl <kargls@comcast.net>
3229 * simplify.c (gfc_simplify_log): Remove useless line of code.
3231 2004-05-29 Paul Brook <paul@codesourcery.com>
3233 * trans-common.c (find_equivalence): Find multiple rules.
3235 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3237 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
3238 (gfc_current_locus): Declare new global variable.
3239 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
3240 (gfc_current_locus1): Rename ...
3241 (gfc_current_locus): ... to this.
3242 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
3243 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
3244 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
3245 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
3246 and gfc_current_locus(), respectively.
3247 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
3248 match_array_cons_element, gfc_match_array_constructor):
3249 Read/modify gfc_current_locus instead of calling gfc_set_locus()
3250 and gfc_current_locus().
3251 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
3252 match_attr_spec, gfc_match_function_decl, gfc_match_end,
3253 attr_decl1, gfc_match_save): Likewise.
3254 * error.c (error_print, gfc_internal_error): Likewise.
3255 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
3256 * interface.c (gfc_add_interface): Likewise.
3257 * io.c (gfc_match_format, match_dt_format, match_dt_element,
3258 match_io_iterator, match_io): Likewise.
3259 * match.c (gfc_match_space, gfc_match_eos,
3260 gfc_match_small_literal_int, gfc_match_st_label,
3261 gfc_match_strings, gfc_match_name, gfc_match_iterator,
3262 gfc_match_char, gfc_match, gfc_match_assignment,
3263 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
3264 gfc_match_nullify, gfc_match_call, match_implicit_range,
3265 gfc_match_implicit, gfc_match_data, match_case_selector,
3266 gfc_match_case, match_forall_iterator): Likewise.
3267 * matchexp.c (gfc_match_defined_op_name, next_operator,
3268 match_level_1, match_mult_operand, match_ext_mult_operand,
3269 match_add_operand, match_ext_add_operand, match_level_2,
3270 match_level_3, match_level_4, match_and_operand, match_or_operand,
3271 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
3272 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
3273 * parse.c (match_word, decode_statement, next_free, next_fixed,
3274 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
3276 * primary.c (match_digits, match_integer_constant,
3277 match_boz_constant, match_real_constant, match_substring,
3278 next_string_char, match_charkind_name, match_string_constant,
3279 match_logical_constant, match_const_complex_part,
3280 match_complex_constant, match_actual_arg, match_keyword_arg,
3281 gfc_match_actual_arglist, gfc_match_structure_constructor,
3282 gfc_match_rvalue, gfc_match_variable): Likewise.
3283 * st.c (gfc_get_code): Likewise.
3284 * symbol.c (check_conflict, check_used, check_done,
3285 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
3286 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
3287 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
3289 2004-05-26 Roger Sayle <roger@eyesopen.com>
3291 * io.c (format_asterisk): Silence compiler warnings by correcting
3292 the number of elements of a "locus" initializer.
3294 2004-05-25 Roger Sayle <roger@eyesopen.com>
3297 * matchexp.c: Allow unary operators after arithmetic operators
3299 (match_ext_mult_operand, match_ext_add_operand): New functions.
3300 (match_mult_operand): Tweak to call match_ext_mult_operand.
3301 (match_add_operand): Tweak to call match_ext_mult_operand.
3302 (match_level_2): Rearrange to call match_ext_add_operand.
3304 2004-05-25 Paul Brook <paul@codesourcery.com>
3306 * expr.c (check_inquiry): Remove bogus tests.
3308 2004-05-23 Paul Brook <paul@codesourcery.com>
3311 * expr.c (restricted_args): Remove redundant checks/argument.
3312 (external_spec_function): Update to match.
3313 (restricted_intrinsic): Rewrite.
3315 2004-05-23 Paul Brook <paul@codesourcery.com>
3316 Victor Leikehman <lei@haifasphere.co.il>
3318 * gfortran.h (struct gfc_symbol): Add equiv_built.
3319 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
3321 (current_length): Remove.
3322 (add_segments): New function.
3323 (build_equiv_decl): Create initialized common blocks.
3324 (build_common_decl): Always add decl to bindings.
3325 (create_common): Create initializers.
3326 (find_segment_info): Reformat to match coding conventions.
3327 (new_condition): Use add_segments.
3328 (add_condition, find_equivalence, add_equivalences): Move iteration
3329 inside functions. Only process each segment once.
3330 (new_segment, finish_equivalences, translate_common): Simplify.
3332 2004-05-23 Steven G. Kargl <kargls@comcast.net>
3334 * check.c (gfc_check_random_seed): Issue for too many arguments.
3336 2004-05-22 Steven G. Kargl <kargls@comcast.net>
3338 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
3340 2004-05-22 Paul Brook <paul@codesourcery.com>
3342 * dump-parse-tree.c (gfc_show_equiv): New function.
3343 (gfc_show_namespace): Use it.
3345 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
3348 * symbol.c (gfc_add_common): Disable checks to work around other more
3349 fundamental inadequacies.
3351 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3353 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
3355 (gfc_build_function_decl): Likewise.
3357 2004-05-22 Steven G. Kargl <kargls@comcast.net>
3359 * check.c (gfc_check_system_clock): New function.
3360 * intrinsic.c (add_sym_3s): New function.
3361 (add_subroutines): Use it.
3362 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
3364 * iresolve.c (gfc_resolve_system_clock): New function.
3366 2004-05-22 Steven G. Kargl <kargls@comcast.net>
3368 * invoke.texi: Document -Wunderflow and spell check.
3369 * lang.opt: Add Wunderflow.
3370 * gfortran.h (gfc_option_t): Add warn_underflow option.
3371 * options.c (gfc_init_options, set_Wall): Use it.
3372 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
3373 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
3374 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
3375 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
3376 * arith.c (common_logarithm): Fix typo in comment.
3378 2004-05-21 Roger Sayle <roger@eyesopen.com>
3380 * io.c (check_format): As a GNU extension, allow the comma after a
3381 string literal to be optional in a format. Use gfc_notify_std to
3382 issue an error/warning as appropriate.
3384 2004-05-21 Roger Sayle <roger@eyesopen.com>
3386 * io.c (check_format): Use gfc_notify_std to determine whether to
3387 issue an error/warning for omitting the digits from the X format.
3389 2004-05-20 Roger Sayle <roger@eyesopen.com>
3391 * io.c (check_format): Allow the number before the X format to
3392 be optional when not -pedantic.
3394 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
3395 Paul Brook <paul@codesourcery.com>
3397 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
3398 Create decls for __builtin_pow{,f}.
3399 * gfortran.h (PREFIX_LEN): Define.
3400 * trans-decl.c (gfor_fndecl_math_powi): Add.
3401 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
3402 (gfc_build_intrinsic_function_decls): Create decls for powi.
3403 * trans-expr.c (powi_table): Add.
3404 (gfc_conv_integer_power): Remove.
3405 (gfc_conv_powi): New function.
3406 (gfc_conv_cst_int_power): New function.
3407 (gfc_conv_power_op): Use new powi routines.
3408 * trans.h (struct gfc_powdecl_list): Add.
3409 (gfor_fndecl_math_powi): Add.
3410 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
3412 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3414 * trans.c, trans-decl.c: Fix comment typos.
3416 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3418 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
3420 2004-05-18 Steve Kargl <kargls@comcast.net>
3422 * arith.c (gfc_int2complex): Fix incorrect range checking.
3424 2004-05-18 Paul Brook <paul@codesourcery.com>
3427 * decl.c (add_init_expr_to_sym): Remove incorrect check.
3428 (default_initializer): Move to expr.c.
3429 (variable_decl): Don't assign default initializer to variables.
3430 * expr.c (gfc_default_initializer): Move to here.
3431 * gfortran.h (gfc_default_initializer): Add prototype.
3432 * resolve.c (resolve_symbol): Check for illegal initializers.
3433 Assign default initializer.
3435 2004-05-17 Steve Kargl <kargls@comcast.net>
3437 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
3439 2004-05-17 Steve Kargl <kargls@comcast.net>
3441 * arith.c (gfc_real2complex): Range checking wrong part of complex
3444 2004-05-16 Paul Brook <paul@codesourcery.com>
3446 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
3448 2004-05-16 Paul Brook <paul@codesourcery.com>
3450 * arith.c (gfc_range_check): Fix logic error.
3452 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
3454 * arith.c: Fix comment typos.
3456 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3459 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
3460 not initialized in a disallowed fashion.
3461 * match.c (gfc_match_common): Likewise.
3462 (var_element): Verify that variable is not in the blank COMMON,
3463 if it is in a common.
3465 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
3467 * Make-lang.in (f95.generated-manpages): Remove.
3468 (f95.srcextra): New.
3469 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
3470 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
3473 (f95.install-info): Remove.
3474 (install-info): New.
3476 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
3478 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
3480 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3482 * primary.c (match_boz_constant): Use gfc_notify_std() for
3483 issuing a warning or an error.
3485 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3488 * primary.c (match_structure_constructor): Rename ...
3489 (gfc_match_structure_constructor): ... to this. Make non-static.
3490 (gfc_match_rvalue): Call renamed function.
3491 * match.h (gfc_match_structure_constructor): Declare.
3492 * match.c (gfc_match_data_constant): Handle structure
3495 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3499 * gfortran.h (gfc_linebuf): New typedef.
3501 (gfc_file): Revamped, use new gfc_linebuf.
3502 (locus): Revamped, use new types.
3503 (gfc_current_file): Remove.
3504 (gfc_current_form, gfc_source_file): New global variables.
3505 * match.c (gfc_match_space, gfc_match_strings): Use
3506 gfc_current_form to find source form.
3507 * module.c (gfc_dump_module): Use gfc_source_file when printing
3509 * error.c (show_locus, show_loci) Use new data structures to print
3511 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
3513 (file_head, current_file, gfc_current_form, line_head, line_tail,
3514 gfc_current_locus1, gfc_source_file): New global variables.
3515 (gfc_scanner_init1): Set new global variables.
3516 (gfc_scanner_done1): Free new data structures.
3517 (gfc_current_locus): Return pointer to gfc_current_locus1.
3518 (gfc_set_locus): Set gfc_current_locus1.
3519 (gfc_at_eof): Set new variables.
3520 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
3521 to new locus structure.
3522 (gfc_check_include): Remove.
3523 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
3524 (gfc_skip_comments): Use gfc_current_form, find locus with
3526 (gfc_next_char): Use gfc_current_form.
3527 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
3528 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
3530 (get_file): New function.
3531 (preprocessor_line, include_line): New functions.
3532 (load_file): Move down, rewrite to match new data structures.
3533 (gfc_new_file): Rewrite to match new data structures.
3534 * parse.c (next_statement): Remove code which is now useless. Use
3535 gfc_source_form and gfc_source_file where appropriate.
3536 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
3537 when determining locus of frontend code.
3538 * trans-io.c (set_error_locus): Same.
3539 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
3540 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
3542 (all): Add missing initializers.
3544 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3546 * Make-lang.in (trans-common.o): Remove redundant dependency.
3547 (data.c): Replace object file name ...
3548 (data.o): ... by the correct one.
3550 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3552 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
3553 for ranges when dumping array references.
3555 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
3557 * decl.c (variable_decl): Always apply default initializer.
3559 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3562 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
3563 handle zero correctly.
3565 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3567 * match.c (gfc_match): Eliminate dead code.
3569 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3571 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
3572 Detect bad continuation line in fixed form sources.
3574 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3577 * iresolve.c (gfc_resolve_nearest): Add new function.
3578 * intrinsic.h: ... declare it here.
3579 * intrinsic.c (add_functions): ... add it as resolving function
3582 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3585 * match.c (gfc_match_do): Allow infinite loops with
3586 label-do-stmt. Do not enforce space after comma.
3588 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3591 * parse.c (parse_interface): Allow empty INTERFACE, remove
3594 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3596 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
3597 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
3598 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
3599 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
3600 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
3601 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
3602 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
3603 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
3604 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
3605 trans-types.h, trans.c, trans.h: Update copyright years and
3607 * data.c: Likewise, also removed two whitespace-only lines.
3608 * gfortranspec.c, lang.opt: Update copyright years.
3610 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3613 * trans-decl.c (generate_local_decl): Don't warn for unused
3614 variables which are in common blocks.
3616 2004-05-13 Diego Novillo <dnovillo@redhat.com>
3618 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
3619 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
3620 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
3622 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
3625 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
3627 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
3629 * gfortran.texi: Use @table @emph instead of @itemize @emph.
3630 Remove "set DEVELOPMENT".
3631 (Compiling GFORTRAN): Remove.
3633 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3635 * array.c (match_subscript, match_array_ref): Add comments
3636 explaining argument 'init'.
3637 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
3638 trans-expr.c, trans.c: Fix some typos in comments.
3639 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
3640 * primary.c (match_digits, match_integer_constant): Add comment
3641 explaining signflag.
3643 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3646 * primary.c: Include system.h and flags.h, needed for pedantic.
3647 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
3650 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3653 * match.c (match_data_constant): Handle case where
3654 gfc_find_symbol sets sym to NULL
3656 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3658 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
3659 dependency on mathbuiltins.def
3661 2004-04-24 Victor Leikehman <lei@il.ibm.com>
3663 * trans-io.c (transfer_expr): Implemented recursive printing
3666 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
3668 * gfortranspec.c: Do not include multilib.h.
3670 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3672 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
3673 2004 to copyright years.
3674 * trans-expr.c, trans-decl.c: Comment update, we now generate
3675 GENERIC, not SIMPLE. Add 2004 to copyright years.
3677 2004-04-24 Paul Brook <paul@codesourcery.com>
3679 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
3681 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
3684 * arith.c (gfc_arith_divide): Fix complex divide.
3686 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
3688 * gfortranspec.c: Include the target headers.
3690 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
3694 * arith.c (arctangent2): New function.
3695 * arith.h (arctangent2): Add function prototype.
3696 * simplify.c (gfc_simplify_atan2): Use it.
3697 (gfc_simplify_log): Use it.
3699 2004-04-12 Diego Novillo <dnovillo@redhat.com>
3701 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
3702 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
3704 2004-04-11 Bud Davis <bdavis9659@comcast.net>
3707 * trans-io.c (build_dt): Change REC to value.
3709 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3712 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
3713 the real value when converting mpf to string.
3715 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3718 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
3721 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3724 * simplify.c (simplify_min_max): Convert the type of the result.
3726 2004-04-11 Paul Brook <paul@codesourcery.com>
3728 * gfortran.texi: Use full target triplet.
3730 2004-04-11 Paul Brook <paul@codesourcery.com>
3732 * Make-lang.in (GFORTRAN_TEXI): Set it.
3733 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
3734 (fortran/gfortran.info): Ditto.
3735 * gfortran.texi: Major update.
3736 * invoke.texi: New file.
3738 2004-04-10 Paul Brook <paul@codesourcery.com>
3740 * trans-array.c (gfc_trans_allocate_temp_array,
3741 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
3742 * trans-decl.c (gfc_build_dummy_array_decl,
3743 gfc_get_symbol_decl, gfc_build_function_decl,
3744 gfc_create_module_variable): Ditto.
3745 * trans-expr.c (gfc_conv_variable): Ditto.
3746 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
3747 * trans.h (GFC_DECL_STRING): Remove.
3748 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
3749 GFC_DECL_ASSIGN): Renumber flags.
3751 2004-04-05 Paul Brook <paul@codesourcery.com>
3755 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
3757 * gfortran.h (struct gfc_charlen): Add backend_decl.
3758 * trans-array.c (gfc_trans_allocate_temp_array,
3759 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
3760 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
3761 Remove old, broken string handling.
3762 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
3763 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
3764 gfc_trans_deferred_array): Handle character arrays.
3765 * trans-const.c (gfc_conv_const_charlen): New function.
3766 * trans-const.h (gfc_conv_const_charlen): Add prototype.
3767 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
3769 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
3770 (gfc_create_string_length): New function.
3771 (gfc_get_symbol_decl): Create lengths for character variables.
3772 (gfc_get_fake_result_decl): Ditto.
3773 (gfc_build_function_decl): Only set length for assumed length
3774 character arguments.
3775 (gfc_trans_dummy_character): New function.
3776 (gfc_trans_auto_character_variable): Rewrite.
3777 (gfc_trans_deferred_vars): Handle more types of character variable.
3778 (gfc_create_module_variable): String lengths have moved.
3779 (gfc_generate_function_code): Initialize deferred var chain earlier.
3780 * trans-expr.c (gfc_conv_init_string_length): Rename ...
3781 (gfc_trans_init_string_length): ... to this.
3782 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
3783 gfc_conv_function_call): Update to new format for character variables.
3784 (gfc_conv_string_length): Remove.
3785 (gfc_conv_string_parameter): Update assertion.
3786 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
3787 * trans-io.c (set_string): Use new macro names.
3788 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
3789 * trans-types.c (gfc_get_character_type): Use existing length expr.
3790 (gfc_is_nodesc_array): Make public.
3791 (gfc_get_dtype_cst): Rename ...
3792 (gfc_get_dtype): ... to this. Handle unknown size arrays.
3793 (gfc_get_nodesc_array_type): Use new name.
3794 (gfc_sym_type): New character variable code.
3795 (gfc_get_derived_type): Ditto.
3796 (gfc_get_function_type): Evaluate character variable lengths.
3797 * trans-types.h (gfc_strlen_kind): Define.
3798 (gfc_is_nodesc_array): Add prototype.
3799 * trans.h: Update prototypes.
3800 (struct lang_type): Update comments.
3801 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
3802 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
3804 2004-04-04 Paul Brook <paul@codesourcery.com>
3806 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
3807 * options.c (gfc_init.options, gfc_handle_option): Ditto.
3808 * trans-expr.c (gfc_conv_function_call): Ditto.
3809 * trans-types.c (gfc_is_nodesc_array): Ditto
3810 * lang.opt (fg77-calls): Remove.
3812 2004-04-04 Paul Brook <paul@codesourcery.com>
3814 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
3815 (gfc_conv_descriptor_base): Rename ...
3816 (gfc_conv_descriptor_offset): ... to this.
3817 (gfc_trans_allocate_array_storage): Set offset to zero.
3818 (gfc_conv_array_base): Rename ...
3819 (gfc_conv_array_offset): ... to this.
3820 (gfc_conv_array_index_ref): Add offset parameter.
3821 (gfc_conv_array_ref): Include offset.
3822 (gfc_trans_preloop_setup): Use existing offset.
3823 (gfc_trans_allocate_temp_array, gfc_array_allocate,
3824 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
3825 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
3826 gfc_conf_ss_descriptor): Set offset.
3827 * trans-array.h: Rename prototypes.
3828 * trans-const.h (gfc_index_zero_node): Define.
3829 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
3830 * trans-types.c (gfc_get_array_type_bounds): Ditto.
3831 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
3833 2004-03-25 Diego Novillo <dnovillo@redhat.com>
3835 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
3837 2004-03-24 Bud Davis <bdavis9659@comcast.net>
3840 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
3841 before conversion by gmp library call.
3843 2004-03-24 Bud Davis <bdavis9659@comcast.net>
3846 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
3848 2004-02-24 Richard Henderson <rth@redhat.com>
3850 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
3852 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
3854 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
3855 (fortran/gfortran.info): ... to here.
3858 2004-02-16 Richard Henderson <rth@redhat.com>
3860 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
3861 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
3862 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
3863 (gfc_expand_function): Rename from expand_function_body, make static,
3864 don't do anything except invoke tree_rest_of_compilation.
3865 (gfc_be_parse_file): Invoke cgraph.
3866 (gfc_expand_decl): Remove.
3867 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
3868 __builtin_adjust_trampoline.
3869 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
3870 (gfc_finalize): New.
3871 (gfc_generate_function_code): Use it. Lower nested functions.
3872 * trans-expr.c (gfc_conv_function_call): Add static chain operand
3874 * trans.c (gfc_build_function_call): Likewise.
3875 * trans.h (expand_function_body): Remove.
3877 2004-02-15 Victor Leikehman <lei@il.ibm.com>
3880 * trans-decl.c (gfc_build_function_decl) For functions
3881 returning CHARACTER pass an extra length argument,
3882 following g77 calling conventions.
3883 * trans-types.c (gfc_get_function_type) Ditto.
3884 * trans-expr.c (gfc_conv_function_call) Ditto.
3886 2004-02-14 Paul Brook <paul@codesourcery.com>
3888 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
3890 2004-02-12 Paul Brook <paul@nowt.org>
3894 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
3896 * gfortran.texi: Fix typos.
3898 2004-02-07 Bud Davis <bdavis9659@comcast.net>
3901 * intrinsic.c (add_conversions) Use logical conversion instead
3903 * trans-types.c (gfc_get_logical_type) implemented logical*1
3906 2004-01-17 Paul Brook <paul@codesourcery.com>
3908 * lang-specs.h: Remove %<fixed-form.
3910 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
3912 * lang-specs.h: Enable preprocessing of source files
3913 ending in .F, .fpp, .FPP, .F90 and .F95.
3915 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
3918 * lang-specs.h: Enable compilation of files ending
3919 in .f, .for and .FOR.
3921 2004-01-11 Paul Brook <paul@codesourcery.com>
3923 * trans-stmt.c (gfc_trans_if_1): New function.
3924 (gfc_trans_if): Use it.
3926 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
3928 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
3929 (gfc_option_t): Add max_identifier_length.
3930 * lang.opt: Add fmax-identifier-length.
3931 * match.c (parse_name): Use limit.
3932 * options.c (gfc_init_options): Set max_identifier_length.
3933 (gfc_handle_option): Ditto.
3935 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
3937 * intrinsic.c (add_functions): Add resolve function to dcmplx.
3938 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
3939 * iresolve.c (gfc_resolve_dcmplx): New function.
3941 2004-01-10 Paul Brook <paul@codesourcery.com>
3943 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
3944 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
3945 (gfc_return_by_reference): Correct condition.
3946 (gfc_get_function_type): Ditto.
3948 2004-01-10 Paul Brook <paul@codesourcery.com>
3950 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
3953 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
3955 * iresolve.c: Use correct kind.
3957 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
3960 * trans-decl.c (gfc_create_module_variable): Output array valued
3963 2004-01-10 Paul Brook <paul@codesourcery.com>
3965 * resolve.c (resolve_branch): Get error message right way round.
3967 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
3969 * trans-array (gfc_conv_loop_setup): Adjust comment to track
3971 (gfc_array_allocate): Don't count size of element twice.
3973 2004-01-04 Paul Brook <paul@codesourcery.com>
3975 * lang.opt (i8, r8, std=*): Remove RejectNegative.
3977 2004-01-04 Paul Brook <paul@codesourcery.com>
3979 * error.c (gfc_notify_std): New function.
3980 * gfortran.h (gfc_notify_std): Declare.
3981 (GFC_STD_*): Define.
3982 (gfc_option_t): Add warn_std and allow_std.
3983 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
3984 (gfc_intrinsic_func_interface): Use gfc_notify_std.
3985 * check.c (check_rest): Use gfc_notify_std.
3986 * match.c (gfc_match_pause): Ditto.
3987 (gfc_match_assign): Ditto.
3988 (gfc_match_goto): Ditto.
3989 * resolve.c (resolve_branch): Ditto.
3990 * lang.opt: Add std=<foo> and w.
3991 * options.c (gfc_init_options): Set allow_std and warn_std.
3992 (gfc_handle_option): Handle OPT_std_* and OPT_w.
3994 2004-01-01 Paul Brook <paul@codesourcery.com>
3996 * array.c (gfc_append_constructor): Take constructor, not expression.
3997 * data.c (struct gfc_expr_stack): Remove.
3998 (expr_stack): Remove.
3999 (find_con_by_offset): Rename from find_expr_in_con.
4000 (find_con_by_component): Rename from find_component_in_con.
4001 (gfc_get_expr_stack): Remove.
4002 (gfc_assign_data_value): Rewrite.
4003 (gfc_expr_push): Remove.
4004 (gfc_expr_pop): Remove.
4005 (gfc_advance_section): Rename from
4006 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
4007 (gfc_get_section_index): Handle unbounded sections.
4008 * gfortran.h: Update prototypes.
4009 * resolve.c (check_data_variable): Array section maight not be the
4012 2004-01-01 Paul Brook <paul@codesourcery.com>
4015 * resolve.c (resolve_symbol): Allow assumed length function results.
4017 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
4019 * match.c (gfc_match_pause): Fix spelling.
4021 2004-01-01 Steven Bosscher <stevenb@suse.de>
4024 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
4025 reference from the expression.
4027 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
4029 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
4031 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
4032 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
4033 (symbol_attribute):New variable attribute: assign.
4034 * io.c (resolve_tag):Integer variable is allowed.
4035 (match_dt_format): Add ASSIGN statement. Set assign flag.
4036 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
4037 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
4038 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
4039 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
4040 (next_statement): Add ST_LABEL_ASSIGNMENT.
4041 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
4042 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
4043 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
4044 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
4045 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
4046 assign. Put them into the stuct lang_decl.
4047 * trans-io.c (set_string): Add the assign statement.
4048 * trans-stmt.c (gfc_trans_label_assign): New function.
4049 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
4050 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
4051 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
4052 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
4053 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
4054 (GFC_DECL_ASSIGN(node)): New macro to access flag.
4056 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
4059 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
4062 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
4064 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
4065 that arguments to subroutines/functions can't alias themselves, nor global
4068 2003-12-20 Steven Bosscher <stevenb@suse.de>
4070 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
4071 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
4073 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
4075 * primary.c (match_substring): Fix substring bug for start point
4076 or end point is NULL.
4077 * trans-expr.c (gfc_conv_substring): Ditto
4078 * trans-types.c (gfc_sym_type): Get correct type of scalar
4079 character variables.
4080 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
4083 2003-12-10 Richard Henderson <rth@redhat.com>
4085 * options.c (gfc_post_options): Don't ever use rtl inlining.
4087 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
4089 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
4090 * trans-equivalence.c: Remove.
4091 * trans-decl.c (gfc_get_symbol_decl): Update to match.
4092 (gfc_generate_function_code): Ditto.
4093 * trans-array.c (gfc_conv_array_parameter): Ditto.
4094 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
4095 (F95_ADDITIONAL_OBJS): Add stor-layout.o
4096 * trans.h (gfc_trans_equivalence): Remove.
4097 * gfortran.h (struct gfc_equiv): Add used field.
4098 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
4099 equiv_offset fields.
4101 2003-12-05 Richard Henderson <rth@redhat.com>
4103 * trans.c (gfc_build_addr_expr): New.
4104 (gfc_build_indirect_ref, gfc_build_array_ref): New.
4105 * trans.h: Declare them.
4106 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
4107 trans-stmt.c, trans.c (*): Use them.
4109 * f95-lang.c (gfc_post_options): Remove dead prototype.
4110 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
4111 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
4114 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
4116 * io.c (gfc_match_format): Check for missing format label.
4118 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
4121 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
4122 from interfaces in modules.
4124 2003-11-30 Paul Brook <paul@nowt.org>
4126 * trans-array.c (gfc_trans_g77_array): Make non-static.
4127 (gfc_trans_assumed_size): Remove.
4128 (gfc_trans_dummy_array_bias): Explicitly free temporary.
4129 * trans-array.h (gfc_trans_g77_array): Add prototype.
4130 (gfc_trans_assumed_size): Remove.
4131 * trans-decls.c (gfor_fndecl_push_context): Remove.
4132 (gfor_fndecl_pop_context): Remove.
4133 (gfc_build_function)decls): Don't create them.
4134 (gfc_trans_deferred_vars): Update to match. Remove dead code.
4135 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
4137 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
4139 * trans-array.c (gfc_conv_array_parameter): Simplify
4140 array argument passing for array name actual argument.
4141 * trans-expr.c (gfc_conv_function_call): Ditto
4142 * trans-types.c (gfc_is_nodesc_array):Ditto.
4144 2003-11-30 Paul Brook <paul@nowt.org>
4146 * f95-lang.c (gfc_post_options): Move ...
4147 * options.c (gfc_post_options): .. to here. Handle inlining options.
4148 * gfortran.h (gfc_post_options): Add prototype.
4150 2003-11-28 Richard Henderson <rth@redhat.com>
4152 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
4154 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
4156 * trans.h (has_alternate_specifier): New global variable.
4157 * match.c (gfc_match_call): Handle actual arguments associated with
4158 alternate return indicators.
4159 * trans-expr.c (gfc_conv_function_call): Ditto
4160 * trans-stmt.c (gfc_trans_call): Ditto
4161 (gfc_trans_return): Handle return statement with value.
4162 * trans-decl.c (gfc_generate_function_code): Handle functions with
4164 (gfc_get_fake_result_decl): Ditto
4165 * trans-types.c (gfc_get_function_type): Ditto
4166 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
4167 (resolve_formal_arglist): Check asterisk dummy.
4169 2003-11-27 Paul Brook <paul@nowt.org>
4171 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
4172 allocation interface.
4173 (gfc_conv_ array_parameter): Ditto.
4174 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
4175 * trans-array.c: Update prototype.
4176 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
4177 (gfc_trans_auto_character_variable): Use new memory alloc interface.
4178 * trans-expr.c (gfc_conv_string_tmp): Ditto.
4179 (gfc_conv_function_call): Use gfc_conv_string_tmp.
4180 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
4181 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
4182 * trans.h (gfc_ss_info): Remove unused pdata field.
4183 * trans.c (gfc_create_var_np): Change T to V.
4185 2003-11-26 Richard Henderson <rth@redhat.com>
4187 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
4188 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
4189 FRACTION, NEAREST, SET_EXPONENT.
4190 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
4191 Fix GTY marking. Remove unnecessary const's.
4192 (LIBM_FUNCTION): Rename from I_LIB.
4193 (LIBF_FUNCTION): New.
4194 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
4195 conventions. Assume the expr signature is correct. Mark const.
4196 (gfc_conv_intrinsic_exponent): Use library functions.
4197 (gfc_conv_intrinsic_set_exponent): Remove.
4198 (gfc_conv_intrinsic_scale): Remove.
4199 (gfc_conv_intrinsic_nearest): Remove.
4200 (gfc_conv_intrinsic_fraction): Remove.
4201 (gfc_conv_intrinsic_function): Update.
4202 * trans-decl.c (gfor_fndecl_math_exponent4): New.
4203 (gfor_fndecl_math_exponent8): New.
4204 (gfc_build_intrinsic_function_decls): Set them.
4205 * trans.h: Declare them.
4207 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
4209 * trans-common.c (gfc_layout_global_equiv): Locate the error for
4210 underflow COMMON block.
4211 (gfc_trans_one_common): Fix bug for size of COMMON block containing
4212 EQUIVALENCE object. Also fix typo in an error message.
4214 2003-11-25 Diego Novillo <dnovillo@redhat.com>
4216 * Make-lang.in: Add check-gfortran to lang_checks.
4217 (check-f95): Alias for check-gfortran.
4219 2003-11-25 Jason Merrill <jason@redhat.com>
4221 * Make-lang.in (f95.tags): Create TAGS.sub files in each
4222 directory and TAGS files that include them for each front end.
4224 2003-11-24 Paul Brook <paul@nowt.org>
4227 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
4229 2003-11-24 Paul Brook <paul@nowt.org>
4231 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
4233 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
4235 2003-11-24 Paul Brook <paul@nowt.org>
4238 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
4239 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
4241 2003-11-20 Richard Henderson <rth@redhat.com>
4243 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
4244 (gfc_conv_array_base): Likewise.
4245 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
4246 * trans-expr.c (gfc_conv_string_tmp): Likewise.
4247 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
4248 * trans-stmt.c (gfc_trans_character_select): Likewise.
4250 2003-11-13 Paul Brook <paul@nowt.org>
4252 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
4254 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
4256 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
4257 (resolve_equivalence): New function.
4258 (resolve_equivalence_derived): New function.
4260 2003-11-12 Richard Henderson <rth@redhat.com>
4262 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
4263 annotate_all_with_locus.
4265 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
4267 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
4268 * trans-decl.c (gfc_finish_var_decl): Modified.
4270 2003-11-08 Paul Brook <paul@nowt.org>
4273 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
4276 2003-11-06 Paul Brook <paul@nowt.org>
4278 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
4280 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
4282 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
4284 2003-10-27 Anthony Green <green@redhat.com>
4286 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
4287 (f95.stagefeedback): Ditto.
4289 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
4292 * Make-lang.in (f95.stageprofile): Add.
4293 (f95.stagefeedback): Add.
4295 2003-10-23 Richard Henderson <rth@redhat.com>
4297 * f96-lang.c (gfc_gimplify_expr): Remove.
4298 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
4299 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
4301 2003-10-23 Richard Henderson <rth@redhat.com>
4303 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
4305 2003-10-20 Paul Brook <paul@nowt.org>
4307 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
4308 * trans-stmt.c (gfc_trans_do_while): Ditto.
4310 2003-10-17 Paul Brook <paul@nowt.org>
4312 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
4314 2003-10-17 Paul Brook <paul@nowt.org>
4316 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
4318 2003-10-17 Feng Wang <wf_cs@yahoo.com>
4320 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
4321 (gfc_resolve_minloc): Ditto.
4322 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
4323 Return the value after subtracting the lower bound.
4325 2003-10-16 Richard Henderson <rth@redhat.com>
4327 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
4329 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
4331 * lang.c: Remove -M option for now, it's in the way for C.
4333 2003-10-14 Jason Merrill <jason@redhat.com>
4335 * Make-lang.in (f95.tags): New rule.
4337 2003-10-13 Richard Henderson <rth@redhat.com>
4339 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
4341 2003-10-13 Paul Brook <paul@nowt.org>
4343 * trans-decl.c (generate_local_decl): Don't create junk variables.
4345 2003-10-13 Paul Brook <paul@nowt.org>
4347 * resolve.c (resolve_formal_arglist): Use function result decl in
4348 preference to function decl.
4350 2003-10-12 Richard Henderson <rth@redhat.com>
4352 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
4353 TREE_READONLY. Update all callers.
4355 2003-10-12 Feng Wang <wf_cs@yahoo.com>
4357 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
4358 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
4359 (gfc_is_intrinsic_libcall): Add CSHIFT.
4361 2003-10-12 Richard Henderson <rth@redhat.com>
4363 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
4364 (gfc_trans_array_constructor_value): Likewise.
4365 (gfc_conv_array_initializer): Likewise.
4366 * trans-stmt.c (gfc_trans_character_select): Likewise.
4368 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
4370 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
4372 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
4374 * check.c (gfc_check_repeat): Check arguments are scalar.
4375 (gfc_check_trim): New function.
4376 * intrinsic.h (gfc_check_trim): Add prototype.
4377 * intrinsic.c (add_functions): Use it.
4378 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
4380 * trans-decl.c: Ditto.
4381 (gfc_build_intrinsic_fucntion_decls): Set them.
4382 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
4383 (gfc_conv_intrinsic_trim): New function.
4384 (gfc_conv_intrinsic_repeat): New function.
4385 (gfc_conv_intrinsic_function): Use them.
4387 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
4389 * trans-types.c (gfc_sym_type): Handle result variables.
4391 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
4393 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
4394 gfc_get_character_type.
4396 2003-10-11 Feng Wang <wf_cs@yahoo.com>
4398 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
4400 2003-10-11 Paul Brook <paul@nowt.org>
4402 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
4403 (gfc_resolve_dprod): New function.
4404 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
4405 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
4406 (gfc_resolve_dprod): Declare.
4407 * intrinsic.c (add_functions): Use them.
4408 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
4410 2003-10-06 Richard Henderson <rth@redhat.com>
4412 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
4413 * trans-intrinsic.c (call_builtin_clz): Use it.
4415 2003-10-05 Paul Brook <paul@nowt.org>
4417 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
4418 * trans-decl.c (gfc_generate_function_code): Set
4419 cfun->function_end_locus.
4421 2003-09-24 Jason Merrill <jason@redhat.com>
4423 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
4426 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
4427 Paul Brook <paul@nowt.org>
4429 * Make-lang.in (F95_OBJS): Add fortran/data.o.
4430 * array.c (gfc_inser_constructor): New function.
4431 (gfc_get_constructor): New function.
4432 (gfc_free_constructor): Initialize offset and repeat.
4433 (iterator_stack): Remove.
4434 (expand_info): Add offset, component and repeat fields.
4435 (expand_constructor): Set them.
4436 (expand): Set new fields.
4437 (gfc_copy_constructor): Ditto. Avoid recursion.
4438 * gfortran.h: Add prototypes for new functions.
4439 (gfc_constructor): Add offset, component and repeat.
4440 (iteratio_stack): Move to here.
4441 * resolve.c (check_data_variable): Convert data values into variable
4443 (traverse_data_list): Build implicit loop chain.
4444 (gfc_resolve): Ditto.
4445 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
4446 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
4447 * trans-expr.c (gfc_conv_structure): Handle array initializers.
4448 (gfc_conv_expr): Update to match.
4449 * trans.h (gfc_conv_structure): Declare.
4452 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
4454 * trans.h: Add declarations for gfor_fndecl_si_kind and
4455 gfor_fndecl_sr_kind.
4456 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
4457 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
4458 (g95_conv_intrinsic_sr_kind): New function.
4459 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
4462 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
4464 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
4465 instead of _4 and _8 as postfix for libgfortran calls.
4467 2003-09-16 Paul Brook <paul@nowt.org>
4469 * array.c (compare_bounds): New function.
4470 (gfc_compare_array_spec): Use it.
4472 2003-09-14 Paul Brook <paul@nowt.org>
4474 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
4475 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
4477 2003-09-14 Paul Brook <paul@nowt.org>
4479 * check.c (dim_rank_check): Allow assumed bounds if requested.
4480 (gfc_check_lbound): Call it.
4481 (gfc_check_ubound): Ditto.
4482 (gfc_check_size): Change to match.
4483 * simplify.c (gfc_simplify_bound): New function.
4484 (gfc_simplify_lbound): New function.
4485 (gfc_simplify_ubound): New function.
4486 * intrinsic.h: Declare them.
4487 * intrinsic.c (add_functions): Use them.
4489 2003-09-14 Paul Brook <paul@nowt.org>
4491 * io.c (format_lex): Initialize negative_flag.
4492 (check_format): Intialize repeat.
4493 * trans-io.c (gfc_new_nml_name_expr): Declare static.
4494 (gfc_new_var_expr): Ditto.
4496 2003-09-14 Paul Brook <paul@nowt.org>
4498 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
4499 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
4501 2003-09-12 Paul Brook <paul@nowt.org>
4503 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
4505 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4507 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
4508 for a correct expression.
4510 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
4512 * trans-intrinsic.c (real_compnt_info): New struct.
4513 (prepare_arg_info): New function.
4514 (gfc_conv_intrinsic_set_exponent): New function.
4515 (gfc_conv_intrinsic_scale): New function.
4516 (gfc_conv_intrinsic_nearest): New function.
4517 (gfc_conv_intrinsic_fraction): New function.
4518 (gfc_conv_intrinsic_exponent): New function.
4519 (gfc_conv_intrinsic_spacing): New function.
4520 (gfc_conv_intrinsic_rrspacing): New function.
4521 (gfc_conv_intrinsic_function): Use them.
4523 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
4525 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
4526 build_int_2 changed from (high, low) to (low, high).
4527 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
4528 ioparm_namelist_read_mode, iocall_set_nml_val_int,
4529 iocall_set_nml_val_float, iocall_set_nml_val_char,
4530 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
4531 (gfc_build_io_library_fndecls): Add variable initialization.
4532 (gfc_new_nml_name_expr, get_new_var_expr): New function.
4533 (build_dt): Add namelist support.
4534 * io.c (value): New variable.
4535 (check_format): Support FMT_H now.
4537 2003-09-07 Paul Brook <paul@nowt.org>
4539 * io.c (gfc_resolve_dt): Error if format label is not defined.
4541 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4543 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
4544 about case_switch's break. The other is about building the condition
4545 statement tree, which judges the argument in the range of the
4546 corresponding integer type.
4547 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
4548 for the large values.
4550 2003-09-05 Paul Brook <paul@nowt.org>
4552 * f95-lang.c (expand_function_body): Gimplify the function.
4554 2003-09-04 Jeff Law <law@redhat.com>
4556 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
4559 2003-09-04 Paul Brook <paul@nowt.org>
4561 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
4562 (gfc_expand_stmt): New function.
4563 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
4564 (expand_function_body): Use tree_rest_of_compilation.
4565 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
4567 2003-09-03 Jeff Law <law@redhat.com>
4569 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
4572 2003-08-30 Paul Brook <paul@nowt.org>
4574 * f95-lang.c (builtin_function): Remove #if 0 code.
4575 (gfc_define_builtin): New function.
4576 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
4577 * mathbuiltins.def: New file.
4578 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
4579 (gfc_intrinsic_map): Use mathbuiltins.def.
4580 (gfc_intrinsic_builtin_t): Remove.
4581 (gfc_build_intrinsic_lib_fndecls): Update.
4582 * trans-types.c (gfc_init_types): Remove redundant initilaization of
4583 signed_size_type_node.
4585 2003-08-29 Paul Brook <paul@nowt.org>
4587 * arith.c (gfc_real_kinds): Use correct minimum exponents.
4589 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
4591 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
4592 (gfc_conv_intrinsic_function): Add MODULO.
4594 2003-08-22 Jason Merrill <jason@redhat.com>
4596 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
4598 2003-08-22 Andreas Jaeger <aj@suse.de>
4600 * Make-lang.in (f95.install-common): Add DESTDIR support.
4601 * (f95.install-info): Likewise.
4602 (f95.uninstall): Likewise.
4604 2003-08-19 Diego Novillo <dnovillo@redhat.com>
4606 * trans-types.c (gfc_init_types): Initialize
4607 signed_size_type_node with size_type_node.
4609 2003-08-18 Paul Brook <paul@nowt.org>
4611 * dependency.c (gfc_dependency): New enum.
4612 (check_another_array_ref): Remove.
4613 (gfc_get_array_from_component): Remove.
4615 (get_range): Remove.
4616 (get_no_of_elements): Use mpz_t, not mpf_t.
4617 (transform_sections): New function.
4618 (gfc_check_range_range): Rename ...
4619 (gfc_check_section_vs_section): ... to this. Use new function.
4620 (gfc_is_inside_range): Rewrite to match.
4621 (gfc_check_element_vs_section): Ditto.
4622 (gfc_check_element_vs_element): Ditto.
4624 (gfc_dep_resolver): Ditto. Remove unused parameter.
4625 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
4626 gfc_check_element_vs_element, gfc_is_inside_range,
4627 gfc_get_array_from_component): Remove prototypes for static functions.
4628 (gfc_dep_resolver): Update prototype.
4629 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
4631 2003-08-15 Paul Brook <paul@nowt.org>
4633 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
4634 return values to parent scope.
4635 (gfc_build_dummy_array_decl): Ditto.
4637 2003-08-14 Paul Brook <paul@nowt.org>
4639 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
4640 size of the type, not the pointer.
4641 * resolve.c (resolve_symbol): Give more accurate error message.
4643 2003-08-10 Paul Brook <paul@nowt.org>
4645 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
4647 2003-08-10 Paul Brook <paul@nowt.org>
4649 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
4652 2003-08-10 Chun Huang <compiler@sohu.com>
4654 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
4655 (resolve_symbol): Ditto.
4656 * trans-expr.c (gfc_conv_statement_function): New function.
4657 (gfc_conv_function_expr): Use it.
4659 2003-08-10 Paul Brook <paul@nowt.org>
4661 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
4662 (walk_function_expr): Set section rank.
4663 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
4665 2003-08-10 Paul Brook <paul@nowt.org>
4667 * intrinsic.c (add_sym): Prefix names with correct string.
4668 (add_sym_0s): New function.
4669 (add_subroutines): Register abort.
4671 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
4673 * gfortran.h: Introduce options to control the mangling.
4674 * lang.opt: Likewise.
4675 * options.c (gfc_init_options): Handle the options.
4676 * trans-common.c (gfc_sym_mangled_common_id): New function.
4677 (gfc_build_common_decl): Call it.
4678 * trans-decl.c (gfc_sym_mangled_function_id): New function.
4679 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
4681 2003-08-09 Paul Brook <paul@nowt.org>
4683 * module.c (mio_symbol): Always ouput a namespace for formal args.
4684 (load_needed): Namespace now belong to their proper symbol.
4685 (gfc_dump_module): Change G95=>GFORTRAN.
4687 2003-08-05 Paul Brook <paul@nowt.org>
4689 * options.c: Force -fg77-calls.
4691 2003-08-02 Paul Brook <paul@nowt.org>
4693 * Makelang.in: Rename G95_* to GFORTRAN_*.
4694 * All sources: Rename G95_* to GFC_*.
4696 2003-08-01 Paul Brook <paul@nowt.org>
4698 * fortran/Make-lang.in: Use GMPLIBS.
4699 * fortran/config-lang.in: Set need_gmp.
4700 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
4702 2003-07-27 Andreas Jaeger <aj@suse.de>
4704 * trans-decl.c (gfc_generate_constructors): Convert prototype to
4706 * trans-const.c (gfc_init_constants): Likewise.
4707 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
4709 * gfortranspec.c: Convert to ISO C90.
4710 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
4712 2003-07-26 Paul Brook <paul@nowt.org>
4714 * lang.opt: Add -fdump-parse-tree.
4715 * options.c (gfc_handle_option): Ditto.
4716 * resolve.c (resolve_forall_iterators): Convert to proper type.
4717 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
4719 2003-07-26 Paul Brook <paul@nowt.org>
4721 * Makefile.in: Add build dependencies on files common with rest of gcc.
4723 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
4725 * trans.h: Declare g95_trans_pointer_assignment.
4726 * trans-expr.c (g95_trans_pointer_assignment): New function.
4727 (g95_trans_pointer_assign): Use it.
4728 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
4729 (g95_trans_pointer_assign_need_temp): New function.
4731 2003-07-26 Paul Brook <paul@nowt.org>
4733 * gfortran.texi: Replace references to g95.
4735 2003-07-26 Paul Brook <paul@nowt.org>
4737 Rename g95_* to gfc_*.
4739 2003-07-25 Paul Brook <paul@nowt.org>
4741 * gfortran.h: Rename from g95.h.
4742 * trans-types.c (boolean_type_node, booelan_true_node,
4743 boolean_false_node): Remove.
4744 * trans-types.h: Ditto.
4746 2003-07-25 Chun Huang <compiler@sohu.com>
4748 * parse.c (accept_statement): Implement BLOCK DATA statement.
4749 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
4752 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
4754 * trans-stmt.c (temporary_list): Define.
4755 (g95_trans_assign_need_temp): New function.
4756 (g95_trans_forall_1): Modified for WHERE.
4757 (g95_trans_where_assign): Modified.
4758 (g95_trans_where_2): Modified.
4759 (g95_evaluate_where_mask): Modified.
4760 (g95_trans_where): Modified.
4761 (g95_get_temp_expr): Removed.
4762 (g95_add_to_where_stmt_list): Removed.
4763 (compute_overall_iter_number): Modified for WHERE.
4764 * trans.h: Remove where_stmt_list.
4766 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4768 * lang.opt: Correct description of options -J and -M.
4770 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
4772 * lang.opt: Move help text to here.
4773 * lang-options.h: Remove.
4775 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4776 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
4777 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
4780 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
4781 Paul Brook <paul@nowt.org>
4783 * check.c (check_rest): Use global pedantic flag.
4784 * io.c (data_desc): Ditto.
4785 * error.c (g95_warning, g95_warning_now): Use global flag.
4786 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
4787 (expand_function_body): Update to new prototypes.
4788 (g95_init): Use new option names.
4789 * g95.h (g95_option_t): Standardize names.
4790 (g95_init_options, g95_handle_option): Update prototypes.
4791 * interface.c: Use new option names.
4798 * simplify.c: Ditto.
4800 * trans-array.c: Ditto.
4801 * trans-expr.c: Ditto.
4802 * trans-types.c: Ditto.
4803 * trans-decl.c: Ditto.
4804 (g95_build_library_function_decl): Remove obsolete VPARAMS.
4806 * options.c (g95_display_help): Remove.
4807 (g95_init_options): Convert to new scheme.
4809 (g95module_option): Ditto, rename from g95_parse_arg.
4810 (g95_handle_module_path_options): New function.
4811 * trans-equivalence.c: Fix error message.
4812 * lang.opt: Corrections.
4814 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
4816 * lang.opt: New file.
4818 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4820 * decl.c (match_attr_spec): Set colon_seen.
4822 2003-07-14 Paul Brook <paul@nowt.org>
4824 * trans-array.c: Update comment.
4825 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
4826 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
4827 minmaxloc,minmaxval): Ditto.
4828 * trans-io.c (g95_trans_transfer): Ditto.
4829 * trans-stmt.c: Remove unneeded prototypes.
4830 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
4831 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
4832 (compute_inner_temp_size): Remove bits of dead code. Add comments.
4833 Don't share loopinfo.
4834 (compute_overall_iter_number): Declare as static.
4835 (allocate_temp_for_forall_nest): Ditto.
4836 (g95_trans_forall_1): Don't pass shared loopinfo.
4837 * trans.c (g95_start_block): Expand comment.
4839 2003-07-12 Paul Brook <paul@nowt.org>
4841 * arith.c (g95_index_integer_kind): Remove unused initializer.
4842 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
4843 index by size of element.
4844 (generate_loop_for_rhs_to_temp): Ditto.
4845 (allocate_temp_for_forall_nest): Use element size, not index size.
4847 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4849 * arith.c (g95_index_integer_kind): Add a TODO.
4850 * simplify.c (g95_simplify_nearest): Add a TODO.
4852 2003-07-09 Chun Huang <compiler@sohu.com>
4854 * trans.h: Add declarations for gfor_fndecl_string_scan and
4855 gfor_fndecl_string_verify.
4856 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
4857 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
4858 (g95_conv_intrinsic_verify): New function.
4859 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
4860 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
4861 of parameter 'BACK=.TRUE.'
4863 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
4865 * trans-stmt.c (iter_info, forall_info): Define.
4866 (g95_trans_forall_block): Remove.
4867 (g95_trans_forall_loop): Use forall info blocks.
4868 (g95_trans_nested_forall_loop): New function.
4869 (g95_do_allocate): Handle things other than logical masks.
4870 (generate_loop_for_temp_to_lhs): New function.
4871 (generate_loop_for_rsh_to_temp): New function.
4872 (compute_inner_temp_size): New function.
4873 (compute_overall_iter_number): New function.
4874 (allocate_temp_for_forall_nest): New function.
4875 (g95_trans_forall): Move body ...
4876 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
4878 2003-07-02 Paul Brook <paul@nowt.org>
4880 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
4881 in correct scope. Change callers to match.
4882 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
4883 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
4885 2003-07-02 Paul Brook <paul@nowt.org>
4887 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
4888 expression shape for all expressions.
4889 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
4891 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4893 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
4894 g95_parse_arg), intrinsic.c (g95_convert_type): support of
4896 * intrinsic.c, g95.h: Add g95_convert_type_warn,
4897 * resolve.c (g95_resolve_index): Call it.
4899 2003-07-02 Paul Brook <paul@nowt.org>
4901 * iresolve.c (g95_resolve_reshape): Set expression shape.
4902 (g95_resolve_shape): Ditto.
4903 * simplify.c (g95_simplify_shape): Move common code outside condition.
4904 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
4906 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4908 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
4911 2003-06-29 Paul Brook <paul@nowt.org>
4913 * array.c (g95_simplify_iterator_var): Don't bother with return value.
4914 * expr.c (find_array_element, find_component_ref): New functions.
4915 (remove_subobject_ref): New function.
4916 (simplify_const_ref): Use them. Rename from simplify_component_ref.
4917 (simplify_ref_chain): New function.
4918 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
4919 (g95_specification_expr): Simplify the expression.
4920 * resolve.c (resolve_operator): Check simplifications return code.
4921 (g95_resolve_expr): Ditto.
4923 2003-06-26 Paul Brook <paul@nowt.org>
4925 * expr.c (simplify_component_ref): New function.
4926 (g95_simplify_expr): Use it.
4927 * resolve.c (resolve_structure_cons): Handle references.
4929 2003-06-25 Paul Brook <paul@nowt.org>
4931 * trans-io.c (build_dt): Handle internal units.
4933 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
4935 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
4936 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
4937 Use g95_array_index_type instead of integer_type_node.
4938 (g95_build_common_decl, g95_set_common_master_type): Use
4939 g95_character1_type_node instead of char_type_node.
4940 * trans-equivalence.c (g95_layout_local_equiv): As above.
4942 2003-06-24 Steven G. Kargl <kargls@attbi.com>
4944 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
4945 remove last remains of -fquiet.
4947 2003-06-22 Paul Brook <paul@nowt.org>
4949 * resolve.c (resolve_operator): Don't fail if we can't simplify.
4950 (g95_resolve_expr): Ditto.
4951 (resolce_code): Mark as static.
4952 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
4953 gimplifer doesn't (yet).
4955 2003-06-20 Paul Brook <paul@nowt.org>
4957 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
4958 * match.c (g95_match_if): Add ST_PAUSE.
4959 (g95_match_stopcode): New function.
4960 (g95_match_pause, g95_match_stop): Use it.
4961 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
4962 (decode_stmt, next_statement, parse_executable): Ditto.
4963 * resolve.c (resolve_code): Ditto.
4964 * st.c (g95_free_statement): Ditto.
4965 * trans-stmt.c (g95_trans_pause): New function.
4966 * trans-stmt.h: Declare it.
4967 * trans.c (g95_trans_code): Use it.
4968 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
4970 (g95_build_builtin_function_decls): Initialize them.
4972 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
4974 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4976 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
4977 match_filepos): Fix error handling.
4979 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4981 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
4982 Add assertions on arguments.
4983 * resolve.c (expression_shape): Remove useless &.
4984 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
4985 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
4986 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
4987 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
4988 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
4989 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
4990 (g95_simplify_not, g95_simplify_scale): Add assertions.
4992 2003-06-15 Paul Brook <paul@nowt.org>
4994 Clean up stuff to work with the ssa optimizers.
4995 * convert.c (convert): Handle BOOLEAN_TYPEs.
4996 * f95-lang.c (g95_truthvalue_conversion): Implement.
4997 * trans-array.c (g95_trans_array_constructor_value): Group multiple
4999 * trans.h (g95_truthvalue_conversion): Declare.
5000 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
5001 * trans-stmt.c (g95_trans_character_select): Don't create array
5002 assignments. Mark labels as indirect jump targets.
5003 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
5004 (g95_get_dtype_cst): Handle LOGICAL types.
5006 2003-06-14 Paul Brook <paul@nowt.org>
5008 * f95-lang.c (g95_gimplify_expr): New function.
5009 * trans-array.c (g95_trans_array_constructor_value): Don't create
5011 (g95_conv_expr_descriptor): Rename simple->gimple.
5012 * trans-expr.c (conv_expr_op): Use proper logical operators.
5013 * trans-intrinsic.c (build_fixbound_expr): New function.
5014 (build_fix_expr): Ditto.
5015 (g95_conv_intinsic_aint): Use them. Use builtin functions.
5016 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
5018 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5020 * array.c (g95_compare_array_spec): Remove unreachable code.
5021 * expr.c (g95_copy_expr): Likewise.
5022 * intrinsic.c (g95_convert_type): Likewise.
5023 * misc.c (g95_code2string): Likewise.
5024 * simplify.c (g95_simplify_ishft, g95_simplify_real,
5025 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
5026 * trans-stmt.c (g95_trans_select): Likewise.
5027 * primary.c (extend_ref): Add an assertion.
5028 * simplify.c (g95_convert_constant): Add const.
5029 * intrinsic.h: Remove g95_check_x_ni.
5030 * f95-lang.c (g95_finish): Call g95_release_include_path.
5032 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5034 * resolve.c (resolve_contained_functions): Fix typo introduced on
5037 2003-06-09 Paul Brook <paul@nowt.org>
5039 * g95.h: Include system.h not hwint.h.
5040 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
5041 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
5043 2003-06-09 Paul Brook <paul@nowt.org>
5045 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
5046 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
5047 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
5048 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
5049 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
5051 * trans.h (g95_trans_equivalence, g95_trans_common,
5052 g95_add_decl_to_function): Declare.
5053 * trans-common.c, trans-equivalence.c: New files.
5055 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
5057 * intrinsic.c (g95_intrinsic_extension): Remove.
5058 (add_functions): Substitute g95_check_x for g95_check_x_ni
5060 (g95_init_expr_extensions): New function.
5061 (g95_intrinsic_func_interface): Use it.
5062 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
5063 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
5064 g95_check_precision, g95_check_present, g95_check_radix,
5065 g95_check_range, g95_check_selected_real_kind): Do not set
5066 g95_intrinsic_extension.
5067 (g95_check_x_ni): Remove now duplicate of g95_check_x.
5069 * expr.c (check_inquiry): Add FIXME, fixup some code style.
5071 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5073 * g95.h (ref_type): Name this type explicitly.
5074 * module.c (MIO_NAME): Add specialisations of mio_name.
5075 (mio_symbol_attribute, mio_typespec, mio_array_ref,
5076 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
5077 (ab_attribute): Name this type explicitly.
5078 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
5080 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
5082 * trans-intrinsic.c (g95_conv_allocated): New function.
5083 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
5085 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
5087 * f95-lang.c: Don't include g95-support.h
5088 (g95_mark_addressable): Add prototype.
5089 (g95_init_decl_processing): Remove C front end hack.
5090 * f95-tree.c: Remove file.
5091 * support.c: Remove file.
5092 * g95-support.h: Remove file.
5093 * trans-types.c (g95_init_types): Set up boolean
5094 type related tree nodes.
5095 * Make-lang.in: Remove rules for dead files and
5096 dependencies on them.
5098 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
5100 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
5101 C front end dependency. Also, convert.c does not depend on
5102 g95-support.h anymore.
5103 * convert.c: Don't include c-common.h and g95-support.h
5104 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
5105 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
5106 stmts_are_full_exprs_p, current_stmt_tree,
5107 current_scope_stmt_stack): Remove.
5108 * g95-support.h (unsigned_conversion_warning): Kill proto.
5109 (boolean_type_node, boolean_true_node, boolean_false_node):
5110 Don't define here. Instead, make then true tree nodes in
5112 * support.c (c_global_trees): Die, C front end, die!!!
5113 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
5114 uintmax_type_node, string_type_node and const_string_type_node.
5115 (decl_constant_value, overflow_warning): Make static functions.
5116 They are in death row too, though.
5117 (default_conversion, c_expand_asm_operands): Remove.
5118 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
5119 trans.c: Don't include c-common.h.
5120 * trans-types.c (boolean_type_node, boolean_true_node,
5121 boolean_false_node): Make them real tree nodes.
5122 * trans-types.h (intmax_type_node, string_type_node,
5123 const_string_type_node): Hack to work around C dependencies
5124 in builtin-types.def.
5126 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5128 * decl.c (decl_types): Add some iterators-like sentinels.
5129 * decl.c (match_attr_spec): Use them.
5130 Use "decl_types" instead of "int".
5131 Add cast in call to g95_match_strings.
5132 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
5134 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
5135 (g95_interface_info): Use "g95_intrinsic_op".
5136 * dump-parse-tree.c (g95_show_namespace): Use them.
5137 * interface.c (g95_check_interfaces): Use them.
5138 * module.c (read_module, write_module): Use them.
5139 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
5140 Use "g95_intrinsic_op".
5141 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
5142 Add a default case in switch statement.
5143 * intrinsic.h (g95_generic_isym_id): Moved to...
5144 * g95.h (g95_generic_isym_id): here.
5145 (g95_intrinsic_sym): Use "g95_generic_isym_id".
5146 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
5147 * trans-intrinsic.c (g95_intrinsic_map_t,
5148 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
5149 * match.c (g95_match_intrinsic_op): Add cast in call to
5152 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
5154 * support.c (skip_evaluation, warn_conversion, lvalue_p,
5155 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
5156 constant_fits_type_p, convert_and_check,
5157 unsigned_conversion_warning): Remove these ugly remnants
5158 we inherited from the C front end.
5159 (function_types_compatible): Remove '#if 0'-edcode.
5160 (build_modify_expr): Likewise.
5161 (convert_for_assignment): Don't use the deceased functions.
5162 The parameter fundecl is now unused.
5163 (decl_constant_value): Always just return decl. In fact
5164 this function is not used at present, but it might be in
5165 the future, when we start using the tree inliner.
5166 (overflow_warning, default_conversion, c_expand_asm_operands):
5167 Abort when these are called, they are part of the C type
5168 checking implementation and therefore poison to Fortran.
5170 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
5172 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
5173 c-pretty-print.o and c-dump.o. Add a comment on why we
5174 depend on c-semantics.c.
5175 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
5176 Don't use the C front end tree dumper hook to dump the
5177 language specific tree representation -- we don't have
5178 one. So instead, inherit the default langhook.
5180 2003-06-02 Paul Brook <paul@nowt.org>
5182 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
5184 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5186 * check.c (g95_check_associated): Use proper types. Remove
5187 extraneous argument in call to g95_error().
5189 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
5191 * resolve.c (resolve_operator): Make logical operands convert to the
5192 type with higher kind.
5194 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
5196 * check.c (g95_check_associated): Make sure both pointer and target has
5197 the same type and rank. Null pointer or array section with vector
5198 subscript as target are not allowed.
5199 * trans.h: Declare gfor_fndecl_associated.
5200 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
5201 gfor_fndecl_associated.
5202 * trans-intrinsic.c (g95_conv_associated): New function.
5203 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
5205 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
5207 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
5208 according to POINTER itself rather than TARGET.
5209 (g95_conv_expr_descriptor): Make lbound start at 1.
5210 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
5212 2003-06-01 Paul Brook <paul@nowt.org>
5214 * expr.c (g95_type_convert_binary): Make it match the standard.
5215 * g95.texi: Remove dead link.
5217 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
5219 * g95.texi: Cleanup somewhat in preparation for inclusion
5222 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5223 Canqun Yang <canqun@yahoo.com.cn>
5225 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
5227 (g95_find_forall_index): Return proper value.
5228 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
5229 compare the return value from g95_find_forall_index.
5231 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5232 * g95.h, io.c (g95_st_label): Remove "length".
5233 (g95_symtree): Remove "link".
5234 (g95_case): Remove "code".
5235 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
5236 g95_convert_real): Make an argument pointer to const.
5237 * decl.c (colon_seen): Add a TODO.
5238 * interface.c (g95_compare_types): Fix typo.
5239 * interface.c (compare_interfaces): Preserve value of "p".
5240 * intrinsic.c (sort_actual): Remove "i".
5241 * match.c (g95_match_assign): Proper type in call to g95_match().
5242 * parse.c (next_free): Avoid duplicate call due to macro.
5243 * parse.c (check_statement_label): wrong type in call to g95_error.
5244 * primary.c (match_real_constant): Add a TODO.
5245 * resolve.c (resolve_select): Remove useless conditional.
5246 * simplify.c (g95_simplify_repeat): Proper assignment to
5247 "value.character.string".
5248 * simplify.c (g95_simplify_reshape): Wrong variable in call to
5251 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
5253 * trans-stmt.c: Remove unnecessary include file defaults.h.
5255 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
5257 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
5259 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
5260 actual variables used as FORALL indexes.
5262 2003-05-15 Paul Brook <paul@nowt.org>
5264 * trans-array.c (g95_trans_static_array_pointer): Use
5266 (g95_trans_deferred_array): Initialize static array pointers.
5267 * trans-expr.c (g95_conv_function_call): Use formal arglist to
5268 correctly pass POINTER and absent CHARACTER arguments.
5270 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
5272 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
5273 (g95_resolve_forall_body): Resolve FORALL body.
5274 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
5275 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
5276 (g95_find_forall_index): Check whether the FORALL index appears in
5277 the expression or not.
5278 (resolve_code): Modified.
5280 2003-05-14 Paul Brook <paul@nowt.org>
5282 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
5284 2003-05-13 Paul Brook <paul@nowt.org>
5286 * trans-types.c (g95_max_array_element_size): Now a tree node.
5287 (g95_init_types): Work out max size properly.
5288 (g95_get_dtype_cst): Modify to match.
5290 2003-05-11 Paul Brook <paul@nowt.org>
5292 * trans-io.c (add_case): Create a label decl for case labels.
5294 2003-05-11 Paul Brook <paul@nowt.org>
5296 * arith.c (g95_integer_index_kind): New variable.
5297 * f95-lang.c (g95_init): Move frontend initialization here ...
5298 (g95_post_options): ... from here.
5299 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
5300 * intrinsic.c (add_functions): Use index kinds.
5301 * iresolve.c: Convert to index_kind where needed.
5302 * resolve.c (g95_resolve_index): Make public, use index_kind.
5303 (resolve_array_ref): Adjust to match.
5304 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
5305 * trans-stmt.c: Ditto.
5306 * trans-types.c: Ditto.
5307 * trans-types.h (g95_array_index_kind): Remove declaration.
5308 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
5310 2003-05-07 Paul Brook <paul@nowt.org>
5312 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
5313 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
5316 2003-05-07 Paul Brook <paul@nowt.org>
5318 * trans-array.c (trans_static_array_pointer,
5319 g95_trans_array_constructor_value, g95_conv_array_initializer,
5320 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
5321 (g95_add_loop_ss_code): Convert subscripts to the correct type.
5322 * trans-stmt.c (g95_trans_character_select): Ditto.
5323 * trans-types.c (g95_init_types): Ditto.
5325 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
5327 * f95-lang.c (expand_function_body): Use input_line, not lineno.
5328 * trans-decl.c (g95_generate_function_code,
5329 g95_generate_constructors): Likewise.
5330 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
5331 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
5334 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
5335 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
5336 with components point to the DERIVED type itself, and two DERIVED
5337 type with components point to each other.
5338 * trans-expr.c (g95_conv_componet_ref): Modified
5340 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
5341 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
5343 (g95_trans_pointer_assign): Implement Nullify.
5345 2003-05-01 Paul Brook <paul@nowt.org>
5347 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
5348 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
5350 2003-05-01 Paul Brook <paul@nowr.org>
5352 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
5353 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
5356 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
5358 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
5361 2003-04-28 Paul Brook <paul@nowt.org>
5363 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
5364 as their kind suggests.
5365 (g95_resolve_reshape): Ditto.
5367 2003-04-28 Chun Huang <compiler@sohu.com>
5369 * trans-expr.c (g95_conv_substring_expr): New function.
5370 (g95_conv_expr): Use it.
5372 2003-04-28 Paul Brook <paul@nowt.org>
5374 * iresolve.c (g95_resolve_transpose): Make it match the
5376 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
5378 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
5380 * trans-types.c (g95_add_field_to_struct): New function to
5381 add a field to a UNION_TYPE or RECORD_TYPE.
5382 * trans-types.h (g95_add_field_to_struct): Prototype.
5383 (g95_get_derived_type): Use g95_add_field_to_struct to add
5385 * trans-io.c (g95_add_field): Remove.
5386 (ADD_FIELD): Use new g95_add_field_to_struct function.
5387 (ADD_STRING): Likewise.
5388 * trans-stmt.c (g95_trans_select): Likewise.
5389 (g95_add_field): Remove duplicated function.
5391 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
5393 Port implementation for CHARACTER SELECT from Andy's tree.
5394 * trans-stmt.c (g95_trans_character_select): Implement character
5395 select. (g95_add_field): New function.
5396 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
5397 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
5398 * g95.h (struct g95_case): Add field 'int n'.
5399 * trans.h: Declare 'gfor_fndecl_select_string'.
5401 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
5403 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
5404 (g95_insert_bbd): Die on duplicates.
5405 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
5407 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
5409 * g95.texi: Require GMP 4.0 -- like we actually
5410 do. Explain the testsuite and what-goes-where.
5411 Don't use undefined texinfo symbol. Break very
5412 long line. Remove finished item from the list
5415 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
5417 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
5420 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
5422 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
5423 (g95_trans_forall_body): New function.
5425 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
5427 * resolve.c (resove_where): New function.
5428 (resolve_where_shape): New function.
5429 (resolve_code): Add call to 'resolve_where'
5430 * trans-stmt.c (g95_trans_where): Modified.
5431 (g95_trans_where_2): New function.
5432 (g95_trans_where_assign): New function.
5433 (g95_evaluate_where_mask): New function.
5434 (g95_add_to_stmt_list): New function.
5435 (g95_get_temp_expr): New function.
5436 * trans.h (where_stmt_list): New structure.
5438 2003-04-10 Paul Brook <paul@nowt.org>
5440 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
5441 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
5443 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
5445 Update after mainline -> tree-ssa-branch merge.
5446 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
5448 (g95_init): Update for new lang_hooks definition.
5449 (g95_post_options): New langhook.
5450 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
5451 * scanner.c (g95_new_file): Comment update.
5453 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5455 * g95.h, lang-options.h: Add -Wimplicit-interface.
5456 * options.c (g95_init_options, g95_parse_arg): Set it.
5457 * interface.c (check_intents): Warn about call with implicit
5459 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
5462 2003-04-05 Paul Brook <paul@nowt.org>
5464 * iresolve.c (g95_resolve_spread): Don't resole based on type.
5465 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
5467 2003-03-29 Paul Brook <paul@nowt.org>
5469 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
5470 (g95_resolve_unpack): Ditto.
5471 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
5472 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
5473 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
5475 2003-03-25 Paul Brook <paul@nowt.org>
5477 * arith.c (g95_unary_user, g95_user): Remove dead functions.
5479 * array.c (g95_free_array_ref): Ditto.
5481 * symbol.c (g95_use_derived_tree): Ditto.
5482 * intrinsic.c (add_functions): Use simplification for SCALE.
5483 * primary.c (g95_match_rvalue): Test sym, not symtree.
5485 2003-03-25 Paul Brook <paul@nowt.org>
5487 * trans-decl.c (build_function_decl): Add parameter before it gets
5488 turned into a constant.
5489 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
5490 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
5491 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
5493 2003-03-22 Paul Brook <paul@nowt.org>
5495 * trans-array.c (g95_conv_array_initializer): Allow scalar
5497 * trans-decl.c (g95_finish_var_decl): Result variables are not
5499 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
5500 (g95_conv_intrinsic_function): Use it.
5501 * trans-types.h (g95_type_spec): Remove dead declaration.
5503 2003-03-21 Paul Brook <paul@nowt.org>
5505 * trans-decl.c (g95_build_function_decl): Mark string parameters.
5507 2003-03-20 Paul Brook <paul@nowt.org>
5509 * trans-decl.c (g95_build_function_decl): Put character length
5510 parameters at the end of the function declaration.
5511 * trans-expr.c (g95_conv_function_call): Ditto.
5512 * trans-types.c (g95_get_function_type): Ditto.
5514 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5516 * resolve.c (resolve_formal_arglist): Don't impose intent for
5517 procedure arguments of pure functions.
5518 (resolve_select): Remove redundant assignment.
5520 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5522 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
5524 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
5525 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
5527 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
5529 * symbol.c (g95_add_type): Fix typo in comment.
5532 2003-03-16 Paul Brook <paul@nowt.org>
5534 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
5535 * expr.c (g95_build_call): Remove.
5536 * f95-lang.c (puchdecl_top_level): New function.
5537 * g95.h (g95_code): Store resolved symbol, not just the name.
5538 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
5539 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
5540 (g95_get_intrinsic_sub_symbol): New function.
5541 * iresolve.c (g95_resolve_cpu_time): Use it.
5542 (g95_resolve_random_number): Ditto.
5543 * resolve.c: Set code->resolved_sym instead of code->sub_name.
5544 * trans-decl.c (g95_get_extern_function_decl): Give external decls
5545 the correct DECL_CONTEXT. Add global symbold to the global scope.
5546 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
5549 2003-03-16 Paul Brook <paul@nowt.org>
5551 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
5552 * options.c (g95_parse_arg): Ditto.
5553 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
5554 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
5555 for the procedure, not the parameter.
5556 * trans-array.c (g95_trans_g77_array): New function.
5557 (g95_trans_assumed_size): Use it.
5558 (g95_trans_dummy_array_bias): Ditto.
5559 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
5560 (g95_conv_expr_descriptor): ... to here. Update callers.
5561 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
5562 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
5563 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
5564 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
5565 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
5566 (g95_sym_type): Ditto.
5568 2003-03-15 Paul Brook <paul@nowt.org>
5570 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
5572 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
5574 2003-03-14 Paul Brook <paul@nowt.org>
5576 * trans-array.c (g95_array_is_packed): Remove.
5577 (g95_conv_array_base): Correctly handle all descriptorless cases.
5578 (g95_conv_array_stride): Use descriptorless strides.
5579 (g95_trans_dummy_array_bias): Don't always repack the array.
5580 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
5582 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
5583 dummy and non-dummy arrays...
5584 (g95_sym_type, g95_get_derived_type): ... like these.
5585 (g95_get_array_type_bounds): Allow discontiguous arrays.
5587 2003-03-12 Paul Brook <paul@nowt.org>
5589 * array.c (g95_resolve_array_spec): Fix comment.
5590 * g95.h (symbol_attributes): New flag always_explicit.
5591 * resolve.c (resolve_formal_arglist): Set it always_explicit.
5592 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
5593 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
5594 (g95_trans_array_bounds): Allow assumed shape arrays.
5595 (g95_trans_repack_array): Remove.
5596 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
5597 * trans-decl.c (g95_build_qualified_array): Only ignore absent
5598 bounds for assumed size arrays.
5599 (g95_build_dummy_array_decl): Use descriptorless arrays.
5600 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
5601 (g95_trans_pointer_assign): Fix typo.
5602 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
5604 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
5605 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
5606 Also modify callers.
5607 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
5609 2003-03-08 Paul Brook <paul@nowt.org>
5611 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
5612 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
5613 * resolve.c (compare_spec_to_ref): Allow full array sections.
5615 2003-03-08 Paul Brook <paul@nowt.org>
5617 * expr.c (g95_simplify_expr): Also simplify array index and
5618 substring expressions.
5619 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
5620 * trans-array.c (g95_trans_array_bounds): New function.
5621 (g95_trans_auto_array_allocation): Use it.
5622 (g95_trans_assumed_size): Rewrite.
5623 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
5624 (gfor_fndecl_repack): Remove.
5625 (g95_build_qualified_array): Handle absent upper bounds.
5626 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
5627 (g95_get_symbol_decl): Update.
5628 (g95_build_intrinsic_function_decls): Initialize new decls.
5629 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
5630 (gfor_fndecl_repack): Remove.
5631 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
5632 * trans-types.c: (g95_build_array_type): Merge duplicated code..
5633 (g95_get_nodesc_array_type): Handle absent bounds.
5634 * trans-types.h (g95_get_nodesc_array_type): Declare.
5636 2003-03-04 Paul Brook <paul@nowt.org>
5638 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
5641 2003-03-02 Paul Brook <paul@nowt.org>
5643 * options.c (g95_init_options): Drfault to 1.
5644 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
5645 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
5646 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
5647 Handle non-constant size automatic arrays.
5648 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
5649 generic bound functions.
5650 (g95_trans_auto_array_allocation): Don't create a descriptor.
5651 (g95_trans_assumed_size): New function (broken).
5652 (g95_trans_dummy_array_bias): Remove unused var.
5653 * trans-array.h (g95_trans_assumed_size): Declare.
5654 * trans-decl.c (create_index_var): New fuction.
5655 (g95_build_qualified_array): New function.
5656 (g95_get_symbol_decl): Use it.
5657 (g95_trans_deferred_vars): Handle assumed shape seperately.
5658 * trans-types.c (get_element_type): Handle heap allocated arrays.
5659 (g95_is_nodesc_array): Include non-const size arrays.
5660 (g95_get_nodesc_array_type): Ditto.
5662 2003-02-23 Paul Brook <paul@nowt.org>
5664 * trans-array.c (g95_array_init_size): Should use stride, not size of
5667 2003-02-18 Paul Brook <paul@nowt.org>
5669 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
5670 after intrinsic function check.
5672 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5674 * io.c (match_io): Fix missing return value and remove useless
5676 * match.c (g95_match): Remove useless assignment.
5677 * module.c (parse_string): Remove useless post increment.
5678 * simplify.c (g95_simplify_verify): Remove useless assignment.
5680 2003-02-15 Paul Brook <paul@nowt.org>
5682 * expr.c (restricted_intrinsic): Handle bad values gracefully.
5683 * g95.h (symbol_attribute): Add referenced member.
5684 (g95_symbol): Add dummy_order member.
5685 (g95_set_sym_referenced): Declare.
5686 * match.c (g95_match_assignment, g95_match_call): Use it
5687 * primary.c (match_actual_arg, g95_match_rvalue,
5688 g95_match_variable): Ditto.
5689 * symbol.c (next_dummy_order): New variable.
5690 (g95_set_sym_referenced): New function.
5691 (check_done): New function.
5692 (g95_add_*): Use it.
5693 * trans-decl.c: Make formatting conform to GCC standards.
5694 (g95_defer_symbol_init): Add dummy variables in the right order.
5695 (g95_get_symbol_decl): Only accept referenced variables.
5696 (g95_create_module_variable): Module variables are always required.
5697 (generatr_local_decls): New function.
5698 (generate_local_vars): New function.
5699 (g95_generate_function_code): Use it.
5701 2003-02-13 Paul Brook <paul@nowt.org>
5703 * trans-decl.c (g95_conv_struct_cons): Remove.
5704 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
5705 * trans-expr.c (g95_conv_structure): New function.
5706 (g95_conv_expr): Use it.
5708 2003-02-09 Paul Brook <paul@nowt.org>
5710 * trans-array.c (g95_array_init_size): Don't evaluate the linit
5711 expressions multiple times.
5712 (g95_trans_auto_arry_allocation): Use pointer not tmp.
5714 2003-02-08 Paul Brook <paul@nowt.org>
5716 * module.c (mio_symtree_ref): Declare as static.
5717 (mio_expr): Remove dead code.
5718 (read_module): Set the symtree link for fixups.
5719 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
5720 (build_round_expr): ... to this.
5721 (g95_conv_intrinsic_aint): New function.
5722 (g95_conv_intrinsic_function): Use it.
5724 2003-02-08 Paul Brook <paul@nowt.org>
5726 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
5727 offset after modificaton, not the increment expression.
5728 * dependency.c: Kill excess whitespace.
5730 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
5732 * dependency.h: Remove some function declarations.
5733 * dependency.c (get_no_of_elements): Change this function not to
5735 * other: Add comments for all modified functions.
5737 2003-02-06 Paul Brook <paul@nowt.org>
5739 * g95spec.c (lang_specific_functions): Fix initializer warning.
5740 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
5741 for structure type names.
5742 * trans-decl.c (g95_cons_structure_cons): New function.
5743 (g95_get_symbol_decl): Use it.
5744 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
5747 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5749 * resolve.c (compare_cases): Add const to casts.
5751 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5753 * g95.h (g95_check_f): Change a1 to f1m.
5754 * intrinsic.c (add_sym_1m, check_specific,
5755 g95_intrinsic_func_interface): Use it.
5757 * module.c (init_pi_tree): Remove useless cast.
5758 (fp2): Fix argument type.
5760 * parse.c (parse_select_block): Add comment.
5762 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
5764 * lang-options.h: Fix warning involving C90 concatenated
5767 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5768 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5770 * io.c (format_asterisk): Complete initializer to kill warning.
5771 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
5772 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
5773 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
5774 new defines to complete initializers. Kills all warnings.
5776 * Make-lang.in: Comment cleanup.
5778 2003-02-05 Paul Brook <paul@nowt.org>
5780 * array.c (g95_free_constructor): Handle NULL expressions.
5781 * resolve.c (resolve_structure_cons): Ditto.
5782 * decl.c (g95_match_null): New Function.
5783 (variable_decl): Use it.
5784 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
5785 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
5786 * trans-types.c (g95_set_decl_attributes): Remove empty function.
5788 2003-02-05 Paul Brook <paul@nowt.org>
5790 * trans.h (build1_v): New macro.
5791 (build_v): Remove pointless and incorrect prototype.
5792 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
5793 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
5795 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
5797 * Make-lang.in (F95_OBJS): Remove one more dead file.
5799 2003-02-01 Paul Brook <paul@nowt.org>
5801 * lang-specs.h: Don't pass -ffixed-form to the linker.
5802 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
5804 2003-02-01 Paul Brook <paul@nowt.org>
5806 * Make-lang.in (F95_OBJS): Remove dead files.
5807 * trans-array.c (g95_array_init_size): Do the right thing when
5809 * trans-decl.c (g95_generate_function_code): Initialize deffered
5810 symbol list before translating contained subroutines.
5811 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
5812 scalar invariant values here...
5813 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
5814 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
5816 2003-01-29 Paul Brook <paul@nowt.org>
5818 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
5819 (g95_walk_elemental_function_args): Reverse chains before adding.
5820 (g95_reverse_ss): Move about a bit.
5821 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
5824 2003-01-28 Paul Brook <paul@nowt.org>
5826 * intrinsic.c (resolve_intrinsic): Use correct union member.
5827 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
5829 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
5830 use associated variables.
5831 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
5832 * trans-expr.c (g95_conv_expr_present): ... to here.
5833 * trans.h: Declare it.
5834 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
5836 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5838 * array.c (expand_iterator): Suppress useless assignment.
5839 * decl.c (match_char_spec): Ditto.
5840 * io.c (match_io_iterator): Ditto.
5841 * primary.c (match_real_constant): Ditto.
5842 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
5843 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
5844 * matchexp.c (match_add_operand, match_level_5): Likewise.
5845 * module.c (parse_atom, find_enum): Likewise.
5846 * resolve.c: move #include <string.h>
5847 (resolve_select): Fix serious typo.
5849 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
5851 * Make-lang.in: Don't build with broken tree-ssa-pre.
5853 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
5855 * resolve.c (resolve_index): Add a TODO.
5856 * symbol.c: Remove useless "#include <ctype.h>".
5858 2003-01-27 Paul Brook <paul@nowt.org>
5860 * check.c (check_rest): Allow different type kinds as an extension.
5861 * g95.h (g95_resolve_f): Add f1m.
5862 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
5863 * intrinsic.h: Chenge prototypes for MIN and MAX.
5864 * iresolve.c (g95_resolve_minmax): New function.
5865 (g95_resolve_min, g95_resolve_max): Use it.
5866 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
5868 (g95_conv_intrinsic_present): Fix logic.
5870 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
5872 * g95.h (g95_case): Don't be a tree, be a double linked list.
5873 * match.c (match_case_selector): Remove redundant semantics check.
5874 Clean up a few goto's to make it a tiny little bit faster.
5875 * resolve.c (case_tree): Die.
5876 (compare_cases): Accept and compare unbounded cases too.
5877 (check_case_overlap): Don't build a tree. Instead, merge-sort the
5878 whole list of g95_cases passed from resolve_select.
5879 (sane_logical_select): Die.
5880 (check_case_expr): Return FAILURE if a CASE label is of the wrong
5882 (resolve_select): Fixup case expression for computed GOTOs, put it
5883 in expr, not expr2, for easier handing in the parse tree dumper and
5884 the code generator. Rewrite the rest of the function: Kill
5885 unreachable case labels and unreachable case blocks.
5886 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
5887 an EXEC_SELECT, not case2 anymore.
5888 * trans-const.c (g95_conv_constant_to_tree): New function.
5889 (g95_conv_constant): Use it.
5890 * trans-const.h: Declare prototype for the new function.
5891 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
5892 g95_trans_character_select): New static functions.
5893 (g95_trans_select): Rewrite.
5895 2003-01-26 Paul Brook <paul@nowt.org>
5897 * intrinsic.c (add_fnctions): Properly add dreal.
5898 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
5899 (g95_conv_intrinsic_function): Use it.
5900 * trans-io.c (build_dt): Abort on internal files (unimplemented).
5902 2003-01-26 Paul Brook <paul@nowt.org>
5904 Widespread changes to the handling of symbols in expressions. These
5905 are now linked via g95_symtree nodes.
5906 * parse.c (g95_fixup_sibling symbols): New function.
5907 (parse_contained): Use it.
5908 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
5909 contained procedure that has bee correctly fixed up.
5910 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
5912 2003-01-24 Paul Brook <paul@nowt.org>
5914 * trans-array.c (g95_walk_expr): Function result attributes are in
5916 * trans-expr.c (g95_conv_function_call,
5917 g95_trans_arrayfunc_assign): Ditto.
5918 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
5920 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
5922 * expr.c (check_restricted): Fix error message.
5923 * symbol.c (free_st_labels): Plug memleak.
5925 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
5927 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
5928 reduce_binary_aa, reduce_binary, eval_intrinsic,
5929 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
5930 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
5931 for typesafe intrinsics helper functions.
5932 (g95_intrinsic_sym): Use them.
5933 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
5934 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
5935 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
5936 check_specific, g95_intrinsic_func_interface,
5937 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
5939 * trans-decl.c (g95_get_extern_function_decl): Likewise.
5940 * Make-lang.in: Don't disable warnings for strict prototypes
5941 any longer, everything is typesafe now.
5943 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
5945 * bbt.c (duplicate_node): Make static.
5946 * module.c (module_name): Make static.
5947 * scanner.c (include_dirs): Make static.
5949 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5951 Hard coded _gfor_'s should not show up anymore.
5952 * g95.h (PREFIX): New macro.
5953 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
5955 (g95_resolve_random_number): Likewise.
5956 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
5957 * trans-io.c: Remove 'prefix' macro. Replace all uses with
5958 the new PREFIX macro from g95.h.
5960 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5962 The troubles of forking... Andy implemented this just now too.
5963 Let's stick to that and keep the trees close.
5964 * g95.h (g95_st_label): 'format' member is now a g95_expr.
5965 * io.c: Revert previous changes.
5966 (g95_match_format): Match the format string as a character
5968 * match.h (g95_statement_label): Declare external.
5969 * parse.c: Revert previous changes.
5970 * symbol.c (g95_free_st_label): Free a g95_expr instead
5972 * trans-io.c: Revert previous changes.
5973 (build_dt): Use set_string to set the format string.
5975 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5977 * io.c (format_string): Make non-static.
5978 (g95_match_format): Remember the format string.
5979 (terminate_io): Add I/O termination for empty I/O lists.
5980 * match.h: Declare external format_string.
5981 * parse.c (check_statement_label): Attack the format string
5982 to a format label for FORMAT statements.
5983 * trans-io.c (g95_add_field): Define prefix macro. Replace
5984 all uses of PREFIX define with a use of this macro.
5985 (build_dt): Implement formatted I/O for format labels.
5987 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5989 * lang-options.h: Kill "-std=F".
5990 * options.c: Remove unimplemented "-std=F". Modify
5992 * misc.c (g95_terminal_width): New function.
5993 * error.c (g95_error_init_1): Use g95_terminal_width.
5994 * g95.h: Add prototype for g95_terminal_width, remove
5997 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
5999 * Make-lang.in: Fix typo.
6001 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
6003 * g95.h (struct g95_case): Remove unused cruft, new member
6004 'where' to keep track of the locus of the default case.
6005 * match.c (g95_match_case): Add locus to the current case.
6006 (match_case_selector): Likewise.
6007 * parse.c (parse_select_block): Move semantics check for
6008 multiple DEFAULT cases out of here to...
6009 * resolve.c (check_case_overlap): ...here. Return sooner
6011 (check_case_expr): Take two g95_cases now, use to sure the
6012 expression kinds are the same.
6013 (resolve_select): Cleanup.
6015 2003-01-18 Paul Brook <paul@nowt.org>
6017 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
6018 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
6020 (g95_get_extern_function_decl): Put decls in the correct context.
6022 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
6024 * trans-io.c: Port changes from Andy to set ERR flag.
6026 2003-01-17 Paul Brook <paul@nowt.org>
6028 * trans-array.c: Add various comments.
6029 (g95_ss_terminator): Declare as const.
6030 (g95_walk_expr): Remove first parameter and update all callers.
6031 (g95_walk_op_expr): Initialize scalar SS properly.
6032 * trans-array.h (g95_walk_expr): Update prototype.
6033 * trans-expr.c: Update for new g95_walk_expr.
6034 * trans-intrinsic.c: Ditto.
6035 * trans-io.c: Ditto.
6036 * trans.h: Various comments for SS chains.
6038 2003-01-17 Paul Brook <paul@nowt.org>
6040 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
6042 * intrinsic.c (add_functions): Use them.
6043 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
6044 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
6046 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
6048 Fallout of a small merge conflict:
6049 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
6051 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
6053 * initrinsic.c: New add_sym_* functions for strong typing.
6054 (add_conv): Make prototype strict.
6055 * dump-parse-tree.c, dependency.c: Include config.h
6056 * resolve.c, trans-io.c: Fix typos.
6058 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
6060 * dump-parse-tree.c (g95_show_code_node): Show the
6061 condition for a computed GOTO that was transformed
6062 to a SELECT CASE construct.
6063 * resolve.c (check_case_overlap): Revert previous switch
6064 to treaps, it was too slow and didn't catch all trouble.
6065 (resolve_symbol): Be more flexible about module procedures.
6066 * symbol.c (check_conflict): Point to relevant section in
6067 the standard for dubious conflict. Allow procedure
6068 dummy arguments to be optional again.
6069 * trans-io (add_field): Rename to g95_add_field. Change
6071 * trans-stmt (trans_select): Handle unbounded cases for
6072 integer SELECT CASE constructs. Fix/add more comment.
6074 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
6076 * g95.h: Uses GCC's function attribute macros.
6077 * error.c, module.c, parse.c, g95.h: More function attributes.
6079 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
6081 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
6082 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
6085 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
6087 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
6089 * trans.c (g95_trans_code): Use annotate_all_with_file_line
6090 instead of nowdead wrap_all_with_wfl.
6092 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
6094 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
6095 before generating code, so we can still see it even if the code
6096 generation phase dies.
6098 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
6100 * decl.c (build_sym): Split out initialization expression parts...
6101 (add_init_expr_to_sym): ...to here.
6102 (variable_decl): Add the symbol following an attribute list to the
6103 symbol tree before parsing the optional initialization expression
6104 if the symbol is not of a derived type.
6105 * primary.c (g95_match_rvalue): Don't assume a symbol always has
6106 a value if it is a PARAMETER.
6108 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
6110 * misc.c: Don't #include <mcheck.h>
6111 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
6112 ever was a glibc bug, then either this was never reported to
6113 glibc people, or it has been fixed for so long that there's
6114 no information you can find about it, anywhere.
6116 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
6119 * module.c (attr_bits, bt_types, array_spec_types):
6120 Switch 'const' and 'static'.
6121 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
6123 GNU'ify source code:
6124 * trans-io.c: Numerous fixes, one fixed warning and a few
6125 TODO markers so that we don't forget about them.
6127 2003-01-13 Paul Brook <paul@nowt.org>
6129 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
6130 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
6132 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
6133 * match.c (g95_match_stop): Fix dumb == -> != error.
6135 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
6137 * dump-parse-tree.c (show_indent): Add line breaks. This
6138 whole dumping process needs cleanups.
6139 * f95-lang.c (g95_mark_addressable): Fix prototype to match
6140 the langhook. Fix 'return's accordingly.
6141 * g95-support.h: Adjust prototype.
6142 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
6143 * lang-options.h: Add '-fsyntax-only'.
6144 * options.c (g95_init_options): Init 'no_backend'.
6145 (g95_parse_arg): Deal with '-fsyntax-only'.
6146 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
6149 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
6151 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
6152 arguments. Also make sure that if a symbol is marked INTRINSIC,
6153 an intrinsic with the symbol's name actually exists.
6154 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
6155 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
6156 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
6158 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
6160 * resolve.c (resolve_contained_functions): Fix condition, don't
6161 throw internal_error if a child namespace has no name. Apparently
6162 this can be the case?
6164 2003-01-11 Paul Brook <paul@nowt.org>
6166 Port changes from Andy's tree:
6167 * g95.h (g95_code): Add stop_code.
6168 * match.c (g95_match_stop): Detter syntax checking.
6169 * resolve.c (resolve_generic_f0): Return match type.
6170 (resolve_generic_f): Remove dead/duplicated code.
6171 (resolve_specific_f): Ditto.
6172 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
6173 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
6174 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
6176 2003-01-11 Paul Brook <paul@nowt.org>
6178 * trans-array.c: Various documentation/comment changes.
6179 * trans-stmt.c: Ditto.
6182 2003-01-10 Paul Brook <paul@nowt.org>
6184 * options.c/h: Add -fdump-parse-tree as alias of -v.
6186 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6188 * dump-parse-tree.c (g95_show_namespace): Fixed another
6189 typo. Sorry, it's Friday...
6191 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6194 * trans-array.c, trans-array.h, trans.c, trans-const.c,
6195 trans-const.h, trans-decl.c, trans-expr.c, trans.h
6196 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
6197 trans-types.c: Fix bogus copyright years, add 2003.
6198 * trans-types.h: Give copyright header.
6200 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6202 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
6203 * expr.c, options.c, scanner.c: Add some more 'const' markers.
6204 * intrinsic.c: Some constant strings moved to read-only memory.
6205 * io.c (format_asterisk): Move to...
6208 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6210 * dump-parse-tree.c (g95_show_namespace): Dump implicit
6211 types for ranges instead of per-letter. Indent the
6212 'CONTAINS' just like everything else.
6213 * resolve.c (resolve_contained_functions): Clarify comment.
6214 Explain non-obvious conditional expression. Improve
6215 diagnostics if tyoe cannot be resolved.
6216 Port semi-fix from Andy's tree:
6217 (was_declared): Move up before first use.
6218 (generic_sym, specific_sym): New functions. Code moved
6219 out if procedure_kind.
6220 (procedure_kind): Simplify using new functions.
6221 (resolve_generic_f): Make sure the functions we find in
6222 a parent namespace is generic.
6223 (resolve_specific_f): Ditto for specific functions.
6225 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6227 * trans-stmt.c, trans.c: Fix some code style issues. Add
6228 some more comment (but still not enough!).
6230 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6232 * symbol.c (flavors, procedures, intents, acces_types,
6233 access_types, ifsrc_types): Make const.
6234 * misc.c (g95_string2code): Make 'm' param 'const'.
6235 * module.c (find_enum, write_atom, mio_name): Make
6237 (attr_bits, bt_types, array_spec_types, array_ref_types,
6238 ref_types, expr_types): Make const.
6239 * g95.h: Adjust external decls.
6241 2003-01-09 Paul Brook <paul@nowt.org>
6243 * Testsuite: Add a load of new cases.
6245 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
6247 * Make-file.in: Add dependency on back end header files;
6248 a parallel build should work now.
6249 * f95-lang-c (lang_identifier): Remove bogus comment.
6250 (g95_be_parse_file): Fix prototype.
6251 (g95_init): Make static.
6252 (g95_finish): Make static.
6253 * error.c (g95_syntax_error): Kill. Make define in...
6254 * g95.h (g95_syntax_error): Define.
6255 (g95.options): Make 'source' member 'const'.
6256 * interface.c (g95_match_interface): Explain
6257 hard-to-read condition.
6258 (g95_match_end_interface): Ditto.
6259 * trans_const.c (g95_build_string_const): Make 's' parameter
6261 * trans_const.h: Adjust protoype accordingly.
6262 * trans-decl.c: Include tree-dump.h
6263 (g95_generate_function_code): Build fixes for recent changes
6264 in the tree-ssa branch.
6266 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
6268 * format.c: Kill, move code from here...
6270 * Make-lang.in: Adjust.
6273 * BUGS: Mention where to submit bugs. Move old content...
6274 * TODO: ...to here. New file.
6276 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
6277 Fix most warnings, and suppress the ones we can't fix for now.
6278 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
6279 these warnings just clutter the screen and there's not much
6280 we can do about them for now anyway.
6281 * check.c, iresolve.c: Mark unused function parameters.
6282 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
6283 they should be resolved before they get here.
6284 * error.c: Remove unused FILE *status_out.
6285 * f95-lang.c (g95_init): Remove bogus cast.
6286 * Many files: Make things 'const' where required.
6287 * g95.h: Fix prototypes for all modified functions above.
6288 (g95_options): Remove 'object' member.
6290 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
6292 * Make-file.in: Cleanup bogus targets. Add more comment.
6293 * lang-options.h: New option '-w'.
6294 * g95.h: add no_options field to struct g95_options.
6295 * options.c (g95_init_options): Default no_warnings to off.
6296 (g95_parse_arg): Recognise the '-w' switch and its alias,
6298 * error.c (g95_warning, g95_warning_now): Don't emit warning if
6299 no_warning option is set.
6300 * iresolve.c (g95_resolve_shape): Fix warning.
6302 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
6304 * primary.c (g95_next_string_char): Rename next_string_char, and
6305 make static. Adjust callers accordingly.
6306 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
6307 callers accordingly.
6308 * g95.h: Split out all g95_match* functions to...
6309 * match.h: ...here. New file.
6310 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
6311 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
6313 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
6315 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
6316 g95_merge_new_implicit): New functions.
6317 (g95_match_implicit_none, g95_match_implicit): Move from here...
6318 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
6319 Modify to use the new functions in symbol.c.
6320 * g95.h: Add and move prototypes.
6322 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6324 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
6325 node compare function.
6326 (g95_insert_bbt): Likewise.
6327 (g95_insert_bbt_with_overlap): Likewise.
6328 (g95_delete_bbt): Likewise.
6329 (delete_treap): Likewise. Also fix a potential bug when calling it.
6330 * module.c (compare_pointers): Change proto to compare_fn.
6331 (compare_integers): Likewise.
6332 (compare_true_names): Likewise.
6333 (find_true_name): Adjust call to compare_true_names to match proto.
6334 (require_atom, write_atom, mio_name): Fix 'const' warnings.
6335 (init_pi_tree): Make compare a compare_fn instead of (int *).
6336 * resolve.c (compare_cases): Change proto to compare_fn.
6337 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
6338 it static, and rename to compare_symtree.
6339 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
6341 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
6342 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
6344 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6345 * Make-lang.in: Fix spaces/tabs issues from previous patch.
6346 * patch.options: Blow away Paul's checkin mistake :-)
6347 * io.c (terminate_io): Fix memory leak (Arnaud).
6349 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6351 * Make-lang.in: Teach about building DVI, info manual.
6352 * g95.texi: New file.
6354 2003-01-02 Paul Brook <paul@nowt.org>
6356 * trans-array.c (g95_reverse_ss): Make static and don't use.
6357 (g95_conv_ss_descriptor): Don't use g95_loopinfo
6358 (g95_conv_array_parameters): Modify for pointer assignments.
6359 (g95_walk_subexpr): New function.
6360 (g95_walk_expr*): Use it.
6361 * trans-array.h (g95_reverse_ss): Remove prototype.
6362 * trans-expr.c (g95_trans_pointer_assign): Implement.
6363 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
6364 * trans-intrinsic.c: Sync with scalarizer changes.
6365 * trans-io.c: Ditto.
6367 2002-12-29 Paul Brook <paul@nowt.org>
6369 * trans-array.c: Document calling convention for arrays.
6371 2002-12-19 Paul Brook <paul@nowt.org>
6373 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
6374 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
6375 optional parameters for some intrinsics.
6376 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
6377 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
6378 optional parameters.
6379 * trans.h (g95_se): Add ignore_optional flag.
6381 2002-12-15 Paul Brook <paul@nowt.org>
6383 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
6384 * trans-decl.c (g95_generate_function_code): Use TDI_original.
6386 2002-12-14 Paul Brook <paul@nowt.org>
6388 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
6390 2002-12-12 Paul Brook <paul@nowt.org>
6392 * trans-array.c (g95_trans_array_constructor_subarray): Fully
6393 initialize the scalarizer.
6394 (various): Update to new format of g95_expr->value.constructor.
6396 2002-12-08 Paul Brook <paul@nowt.org>
6398 * trans-array.c (g95_put_offset_into_var): New function.
6399 (g95_trans_array_constructor_subarray): New function.
6400 (g95_trans_array_constructor_value): Use it.
6401 (g95_array_cons_size): Don't abort() on array components.
6403 2002-12-08 Paul Brook <paul@nowt.org>
6405 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
6406 * support.c: Update #includes.
6407 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
6408 * trans-array.c: Update #includes.
6410 * trans-const.c: Ditto.
6411 * trans-io.c: Ditto.
6412 * trans-types.c: Ditto.
6413 (g95_init_types): Set size_type_node.
6414 * trans-decl.c: Update #includes.
6415 (gfor_fndecl_adjust{l,r}): Declare and initialize.
6416 * trans-stmt.c: Update #includes.
6417 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
6418 (g95_trans_select): Fix check for unbounded ranges.
6419 * trans-expr.c: Update #includes.
6420 (g95_conv_string_tmp): New function.
6421 (g95_conv_concat_op): Use it.
6422 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
6423 * Trans-intrisic.c: Update #includes.
6424 (g95_conv_intrinsic_strcmp): New function.
6425 (g95_conv_intrinsic_adjust): Ditto.
6426 (g95_conv_intrinsic_function: Use them.
6428 2002-11-30 Paul Brook <paul@nowt.org>
6430 * trans-array.c (g95_walk_function_expr): Handle non-array return by
6432 * trans-dec.c (g95_build_function_decl): Handle character return
6434 (g95_get_fake_result_decl): Ditto.
6435 (g95_trans_deferred_vars): Ditto.
6436 * trans-expr.c (g95_conv_function_call): Ditto.
6437 (g95_trans_arrayfunc_assign) Limit to array valued functions.
6438 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
6439 (g95_conv_intrinsic_function): Use it.
6440 * trans-types.c (g95_sym_type): Handle functions returning strings.
6441 (g95_return_by_reference): Ditto.
6442 (g95_get_function_type): Ditto.
6444 2002-11-18 Paul Brook <paul@nowt.org>
6446 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
6447 requires a temporary.
6448 (g95_trans_select): Handle computed gotos.
6449 * trans-types.c (g95_build_array_type): Warn about non-functional
6450 assumed shape arrays.
6451 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
6453 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
6454 (g95_conv_intrinsic_int): New function.
6455 (g95_conv_intrinsic_mod): New function.
6456 (g95_conv_intrinsic_ichar): New function.
6457 (g95_conv_intrinsic_function): Use them.
6458 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
6460 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
6462 * trans-types.c (g95_build_array_type): Assumed
6463 sized arrays can have rank > 1.
6464 * trans.c (g95_trans_code): Remove erroneous
6465 warning about CONTINUE.
6466 * trans-expr.c (g95_conv_variable): Remove
6469 2002-11-15 Paul Brook <paul@nowt.org>
6471 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
6473 2002-10-31 Paul Brook <paul@nowt.org>
6475 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
6476 * trans-expr.c (g95_conv_component_ref): Handle character string
6478 (g95_conv_string_parameter): Ditto.
6479 * trans-types.c (g95_get_derived_type): Add length decl to caracter
6482 2002-10-10 Paul Brook <paul@nowt.org>
6484 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
6485 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
6487 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
6488 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
6489 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
6490 * trans-types.c (pvoid_type_node): Declare and initialize.
6491 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
6492 (g95_array_allocate): Fix when base==data.
6493 (g95_conv_array_parameter): Correctly handle reduced rank sections.
6494 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
6496 2002-10-09 Paul Brook <paul@nowt.org>
6498 * (g95_conv_expr_reference): Handle character strings correctly.
6500 2002-10-07 Paul Brook <paul@nowt.org>
6502 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
6504 * trans-array.c (g95_build_array_initializer): Remove.
6505 (g95_conv_array_initializer): New Function.
6506 (g95_trans_auto_arry_allocation): Cleanup.
6507 (g95_trans_init_character_array): Remove.
6508 * g95spec.c: Link in libgforbegin.
6509 * trans.c (g95_generate_code): Rename main function to MAIN__.
6510 (g95_create_var): New function.
6511 (g95_create_var_np): New function.
6512 (g95_evaluate_now): New function.
6513 (g95_start_block): New function.
6514 (g95_finish_block): New function.
6515 (g95_add_expr_to_block): New function.
6516 (g95_add_block_to_block): New function.
6517 * trans-expr.c (g95_conv_componen_ref): New function.
6518 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
6519 (F95_OBJS): Add dependency.o.
6520 * f95-lang.c (g95_is_simple_stmt): Remove.
6521 * f95-tree.c (mark_not_simple): New function.
6522 (unshare_all_trees): New function.
6523 (create_tmp_var, create_tmp_alias_var): Remove.
6524 * support.c (declare_tmp_vars, tree_last_decl): Remove.
6525 * trans*: Convert to new IR using GENERIC trees. Don't bother about
6526 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
6528 2002-10-01 Paul Brook <paul@nowt.org>
6530 * trans-array.c: Add support for descriptorless arrays.
6531 (g95_conv_array_data): New function.
6532 (g95_conv_array_base): New function.
6533 * trans-array.h: Declare these here.
6534 * trans-decl.c(g95_create_mopdule_variable): Perform variable
6535 initialization and creation here.
6536 (g95_create_module_vars): Instead of here.
6537 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
6538 * trans-intrinsic.c: Ditto.
6539 * trans-types.c (g95_is_nodesc_array): New function.
6540 (g95_get_nodesc_array_type): New function.
6541 (g95_sym_type, g95_get_derived_type): Use them.
6542 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
6544 2002-09-28 Paul Brook <paul@nowt.org>
6546 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
6547 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
6550 2002-09-24 Paul Brook <paul@nowt.org>
6552 * f95-lang.c (listify): Remove declaration.
6553 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
6555 * f95-tree.c (get_name): New function.
6556 * trans.c (module_namespace): Remove.
6557 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
6558 * trans-types.c: Ditto.
6560 2002-09-19 Paul Brook <paul@nowt.org>
6562 * trans-array.c (g95_get_array_cons_size): New Function.
6563 (g95_con_ss_startstride): Handle Array constructors.
6564 (g95_conv_loop_setup): Ditto.
6565 (g95_conv_array_parameter): Ditto.
6566 * tras-decl.c (g95_finish_var_decl): Make initializes variables
6569 2002-09-19 Paul Brook <paul@nowt.org>
6571 * trans.c (g95_simple_fold_tmp): Detect variables inside
6573 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
6575 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
6577 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
6579 2002-09-14 Paul Brook <paul@nowt.org>
6581 * trans.c (g95_create_module_variable): Move to trans-decl.c.
6582 * trans-const.c (g95_conv_string_init): New Function.
6583 * trans-const.h: Declare it.
6584 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
6585 variables. Don't bail on intrinsic symbols.
6586 (get_extern_function_decl): Handle specific intrinsic functions.
6587 * trans-types.c (g95_sym_type): Dummy functions don't return
6589 * trans-array.c (g95_build_array_initializer): New Function.
6590 (g95_trans_auto_array_allocation): Build initializer for static decls.
6591 Don't use mpz_addmul, it's GMP4 only.
6593 2002-09-12 Paul Brook <paul@nowt.org>
6595 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
6596 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
6597 assembler names for module procedures.
6599 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
6601 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
6604 2002-09-10 Paul Brook <paul@nowt.org>
6606 * trans-array.c: Change format of G95_SS_TEMP strictures.
6607 (g95_check_fncall_dependancy): New function.
6608 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
6610 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
6612 (g95_build_function_decl): Don't assume result arrays are packed.
6613 (g95_trans-deferred-vars): Handle array result variables.
6614 (g95_generate_fuction_code): Clear saved_function_decls.
6615 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
6617 (g95_trans_arrayfunc_assign): New function.
6618 (g95_trans_assignment): Use it.
6619 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
6620 (g95_se): Add direct_byref.
6621 * trans-types.c: Use sym->result rather than sym where appropriate.
6622 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
6623 Update other functions to use this.
6624 (g95_is_intrinsic_libcall): New function.
6625 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
6626 (g95_walk_intrinsic_function): Ditto.
6628 2002-09-08 Paul Brook <paul@nowt.org>
6630 * trans-types.c: Change rank field to dtype field in array descriptor.
6631 * trans-array.c: Implement filling of dtype array descriptor field.
6632 * trans-intrinsic.c: Fix broken LEN intrinsic.
6634 2002-09-07 Paul Brook <paul@nowt.org>
6636 * trans-intrinsic.c: Remove outdated todo intrinsic list.
6637 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
6638 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
6640 2002-09-06 Paul Brook <paul@nowt.org>
6642 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
6643 (gt-f95-trans-types.h): Add dependancy information.
6644 * config-lang.in (gtfiles): Add trans-types.c
6645 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
6646 back to top-level code.
6647 * trans-array.c, trans-types.c: Change format of array descriptor.
6648 (g95_conv_descriptor_dimension): New function.
6649 * trans-types.h (g95_conv_descriptor_rank): define.
6650 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
6653 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
6655 * trans-array.c, trans-types.c: Add rank information to descriptor.
6657 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
6659 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
6661 2002-09-04 Paul Brook <paul@nowt.org>
6663 * f95-lang.c (g95_create_decls): New function.
6664 (g95_init): Move initialization of external decls to above, and call
6665 from g95_be_parse_file.
6666 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
6667 * trans-types.c (g95_init_types): Always name integer and char types.
6668 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
6670 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
6672 * Make-lang.in: Add options.c to F95_PARSER_OBJS
6674 2002-09-02 Paul Brook <paul@nowt.org>
6676 * g95_generate_code: Clear the attr for __fortran_main.
6677 * trans-types.c (g95_finish_type): New function.
6678 * g95_init_io_state_type: Use g95_finish_type.
6679 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
6681 2002-09-01 Paul Brook <paul@nowt.org>
6683 * README.backend: Warn about the dangers of extra config.h files.
6684 Remove obsolete libgfor stuff.
6685 * config-lang.in: Add target-libgfor dependancy.
6686 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
6688 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
6690 * g95_conv_mpz_to_tree: Free storage pointed to by q,
6693 2002-08-30 Paul Brook <paul@nowt.org>
6695 * trans-intrinsic.c (g95_conv_intrinsic_function,
6696 g95_walk_intrinsic_function): Added ANY and ALL.
6697 (g95_conv_intrinsic_anyall): New function.
6698 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in
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