1 2005-05-30 Roger Sayle <roger@eyesopen.com>
3 * gfortran.h (GFC_STD_LEGACY): New "standard" macro. Reindent.
4 * options.c (gfc_init_options): By default, allow legacy extensions
6 (gfc_post_options): Make -pedantic warn about legacy extensions
8 (gfc_handle_option): Make -std=gnu follow the default behaviour
9 of warning about legacy extensions, but allowing them. Make the
10 new -std=legacy accept everything and warn about nothing.
11 * lang.opt (std=legacy): New F95 command line option.
12 * invoke.texi: Document both -std=f2003 and -std=legacy.
13 * gfortran.texi: Explain the two types of extensions and document
14 how they are affected by the various -std= command line options.
16 2005-05-30 Kazu Hirata <kazu@cs.umass.edu>
18 * trans-expr.c: Remove trailing ^M.
20 * trans-expr.c: Fix comment typos.
22 2005-05-29 Paul Thomas <pault@gcc.gnu.org>
30 * fortran/trans-array.c (gfc_conv_resolve_dependencies): Add string
31 length to temp_ss for character pointer array assignments.
32 * fortran/trans-expr.c (gfc_conv_variable): Correct errors in
33 dereferencing of characters and character pointers.
34 * fortran/trans-expr.c (gfc_conv_function_call): Provide string
35 length as return argument for various kinds of handling of return.
36 Return a char[]* temporary for character pointer functions and
37 dereference the temporary upon return.
39 2005-05-29 Janne Blomqvist <jblomqvi@vipunen.hut.fi>
40 Steven G. Kargl <kargls@comcast.net>
43 * io.c (gfc_match_inquire): Implement constraints on UNIT and FILE usage.
45 2005-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
48 * io.c (format_item_1): Add check and extension warning for
51 2005-05-28 Steven G. Kargl <kargls@comcast.net>
53 * arith.c (gfc_arith_init_1): Fix off by one problem;
54 (gfc_check_integer_range): Chop extra bits in subnormal numbers.
56 2005-05-28 Jerry DeLisle <jvdelisle@verizon.net>
57 Steven G. Kargl <kargls@comcast.net>
59 * intrinsic.texi: added documentation for BIT_SIZE, BTEST, CHAR, CEILING
62 2005-05-27 Steven G. Kargl <kargls@comcast.net>
64 * trans-array.c (gfc_trans_deferred_array): Use build_int_cst to force
65 like types in comparsion.
67 2005-05-26 Kazu Hirata <kazu@cs.umass.edu>
69 * data.c, parse.c, trans-array.c, trans-decl.c,
70 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
71 trans.h: Fix comment typos. Follow spelling conventions.
73 2005-05-22 Roger Sayle <roger@eyesopen.com>
75 * gfortran.texi: Document some more GNU extensions.
77 2005-05-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
79 * error.c (gfc_warning): Fix typo in comment.
81 2005-05-18 Thomas Koenig <Thomas.Koenig@online.de>
84 * fortran/iresolve.c (gfc_resolve_reshape): Add
85 gfc_type_letter (BT_COMPLEX) for complex to
86 to resolved function name.
88 2005-05-18 Erik Edelmann <erik.edelmann@iki.fi>
90 * array.c (gfc_match_array_constructor): Support [ ... ]
91 style array constructors.
93 2005-05-18 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
95 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_TRUNC
96 and BUILT_IN_TRUNCF instead of BUILT_IN_FLOOR and BUILT_IN_FLOORF.
97 * trans-intrinsic.c (build_fix_expr): Change 'op' argument
99 (gfc_conv_intrinsic_aint): Likewise. Clarify comment in front of
100 function. Add default case to switch, deal with FIX_TRUNC_EXPR
101 instead of FIX_FLOOR_EXPR.
103 2005-05-18 Feng Wang <fengwang@nudt.edu.cn>
106 * trans-const.c (gfc_conv_const_charlen): Use gfc_charlen_type_node to
107 build character length.
109 2005-05-17 Zdenek Dvorak <dvorakz@suse.cz>
111 * trans-types.c (gfc_array_range_type): New variable.
112 (gfc_init_types): Initialize gfc_array_range_type.
113 (gfc_get_array_type_bounds): Use gfc_array_range_type.
115 2005-05-17 Jakub Jelinek <jakub@redhat.com>
118 * trans-stmt.c (generate_loop_for_temp_to_lhs): Remove SIZE and COUNT2
119 arguments. If LSS is gfc_ss_terminator, increment COUNT1 by 1, instead
120 of incrementing COUNT2 and using COUNT1+COUNT2 increment COUNT1 and use
122 (generate_loop_for_rhs_to_temp): Likewise.
123 (compute_overall_iter_number): Add INNER_SIZE_BODY argument.
124 It non-NULL, add it to body.
125 (allocate_temp_for_forall_nest_1): New function, split from
126 allocate_temp_for_forall_nest.
127 (allocate_temp_for_forall_nest): Add INNER_SIZE_BODY argument,
128 propagate it down to compute_overall_iter_number. Use
129 allocate_temp_for_forall_nest_1.
130 (gfc_trans_assign_need_temp): Remove COUNT2. Call
131 compute_inner_temp_size into a new stmtblock_t. Adjust calls to
132 allocate_temp_for_forall_nest, generate_loop_for_rhs_to_temp
133 and generate_loop_for_temp_to_lhs.
134 (gfc_trans_pointer_assign_need_temp): Adjust calls to
135 allocate_temp_for_forall_nest.
136 (gfc_evaluate_where_mask): Call compute_inner_temp_size into a new
137 stmtblock_t. Call compute_overall_iter_number just once, then
138 allocate_temp_for_forall_nest_1 twice with the same size.
139 Initialize mask indexes if nested_forall_info != NULL.
140 (gfc_trans_where_2): Initialize mask indexes before calling
141 gfc_trans_nested_forall_loop.
143 2005-05-15 Feng Wang <fengwang@nudt.edu.cn>
144 Jerry DeLisle <jvdelisle@verizon.net>
147 * trans-stmt.c (gfc_trans_label_assign): fix pointer type, to
148 resolve ICE on assign of format label.
149 * trans-io.c (set_string): add fold-convert to properly
150 handle assigned format label in write.
152 2005-05-13 Paul Brook <paul@codesourcery.com>
154 * trans-stmt.c (gfc_trans_forall_1): Fix comment typo.
156 2005-05-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
158 * trans-types.c (gfc_is_nodesc_array): Remove redundant check.
160 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
163 * io.c (check_format): Look for literal characters inside
166 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
168 * resolve.c (resolve_symbol): Copy 'pointer' and 'dimension'
169 attribute from result symbol to function symbol.
170 * trans-expr.c (gfc_conv_function_call): Look at sym->attr.dimension
171 instead of sym->result->attr.dimension.
173 2005-05-10 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
176 * gfortran.h (gfc_option): Add flag_f2c.
177 * invoke.texi: Document '-ff2c' command line option. Adapt
178 documentation for '-fno-second-underscore' and '-fno-underscoring'.
179 * lang.opt (ff2c): New entry.
180 * options.c (gfc-init_options): Set default calling convention
181 to -fno-f2c. Mark -fsecond-underscore unset.
182 (gfc_post_options): Set -fsecond-underscore if not explicitly set
184 (handle_options): Set gfc_option.flag_f2c according to requested
186 * trans-decl.c (gfc_get_extern_function_decl): Use special f2c
187 intrinsics where necessary.
188 (gfc_trans_deferred_vars): Change todo error to assertion.
189 * trans-expr.c (gfc_conv_variable): Dereference access
190 to hidden result argument.
191 (gfc_conv_function_call): Add hidden result argument to argument
192 list if f2c calling conventions requested. Slightly restructure
193 tests. Convert result of default REAL function to requested type
194 if f2c calling conventions are used. Dereference COMPLEX result
196 * trans-types.c (gfc_sym_type): Return double for default REAL
197 function if f2c cc are used.
198 (gfc_return_by_reference): Slightly restructure logic. Return
199 COMPLEX by reference depending on calling conventions.
200 (gfc_get_function_type): Correctly make hidden result argument a
201 pass-by-reference argument for COMPLEX. Remove old code which does
202 this for derived types.
204 2005-05-09 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
206 * match.c (gfc_match_return): Only require space after keyword when
207 it is obligatory. Only give stdwarn to after matching is successful.
208 * dump-parse-tree.c (gfc_show_symbol): Deal with alternate returns.
210 2005-05-08 Kazu Hirata <kazu@cs.umass.edu>
212 * intrinsic.texi: Fix typos.
214 2005-05-07 Steven G. Kargl <kargls@comcast.net>
216 * intrinsic.texi: Document ASSOCIATED and ATAN2. Update Bessel function
217 description to include information about scalar arguments.
219 2005-05-03 Kazu Hirata <kazu@cs.umass.edu>
221 * Make-lang.in, dump-parse-tree.c, invoke.texi, lang.opt,
222 match.h, trans-array.h: Update copyright.
224 2005-04-29 Tom Tromey <tromey@redhat.com>
226 * f95-lang.c (poplevel): Updated for change to build_block.
228 2005-04-29 Jakub Jelinek <jakub@redhat.com>
232 * trans-expr.c (gfc_conv_variable): Handle return values in functions
233 with alternate entry points.
234 * resolve.c (resolve_entries): Remove unnecessary string termination
235 after snprintf. Set result of entry master.
236 If all entries have the same type, set entry master's type
237 to that common type, otherwise set mixed_entry_master attribute.
238 * trans-types.c (gfc_get_mixed_entry_union): New function.
239 (gfc_get_function_type): Use it for mixed_entry_master functions.
240 * gfortran.h (symbol_attribute): Add mixed_entry_master bit.
241 * decl.c (gfc_match_entry): Set entry->result properly for
243 * trans-decl.c (gfc_get_symbol_decl): For entry_master, skip over
245 (build_entry_thunks): Handle return values in entry thunks.
246 Clear BT_CHARACTER's ts.cl->backend_decl, so that it is not
247 shared between multiple contexts.
248 (gfc_get_fake_result_decl): Use DECL_ARGUMENTS from
249 current_function_decl instead of sym->backend_decl. Skip over
250 entry master's entry id argument. For mixed_entry_master entries or
251 their results, return a COMPONENT_REF of the fake result.
252 (gfc_trans_deferred_vars): Don't warn about missing return value if
253 at least one entry point uses RESULT.
254 (gfc_generate_function_code): For entry master returning
255 CHARACTER, copy ts.cl->backend_decl to all entry result syms.
256 * trans-array.c (gfc_trans_dummy_array_bias): Don't consider return
257 values optional just because they are in entry master.
259 2005-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
261 * gfortran.h (gfc_namespace): Add seen_implicit_none field,
262 Tobias forgot this in previous commit.
264 2005-04-29 Paul Brook <paul@codesourcery.com>
266 * trans-expr.c (gfc_conv_expr_present): Fix broken assert. Update
269 2005-04-29 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
271 * gfortran.h (gfc_namespace): Add seen_implicit_none field.
272 * symbol.c (gfc_set_implicit_none): Give error if there's a previous
273 IMPLICIT NONE, set seen_implicit_none.
274 (gfc_merge_new_implicit): Error if there's an IMPLICIT NONE statement.
276 2005-04-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
278 * gfortran.h (gfc_gsymbol): Make name a const char *.
279 * symbol.c (gfc_get_gsymbol): Allocate gsymbol name via
282 2005-04-28 Francois-Xavier Coudert <coudert@clipper.ens.fr>
285 * resolve.c (resolve_actual_arglist): Issue an error if a statement
286 functions is used as actual argument.
288 2005-04-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
291 * interface.c (compare_parameter): Ignore type for EXPR_NULL
292 only if type is BT_UNKNOWN.
294 2005-04-25 Paul Brook <paul@codesourcery.com>
295 Steven G. Kargl <kargls@comcast.net>
298 * check.c (gfc_check_ichar_iachar): New function.
299 * instinsic.h (gfc_check_ichar_iachar): Add prototype.
300 * intrinsic.c (add_functions): Use it.
301 * primary.c (match_varspec, gfc_match_rvalue): Clear incorrect
302 character expression lengths.
304 2005-04-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
307 * trans-common.c (translate_common): Cast offset and
308 common_segment->offset to type int for warning message.
310 2005-04-23 DJ Delorie <dj@redhat.com>
312 * trans-decl.c: Adjust warning() callers.
314 2005-04-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
316 * trans-const.c (gfc_conv_mpfr_to_tree): Use hexadecimal string as
317 intermediate representation. Fix typo in comment.
319 2005-04-21 Steven G. Kargl <kargls@comcast.net>
321 * trans-const.c (gfc_conv_mpfr_to_tree): Remove unneeded computation;
322 simplify logic; Add a gcc_assert.
324 2005-04-19 Steven G. Kargl <kargls@comcast.net>
326 * trans-const.c (gfc_conv_mpz_to_tree): Fix comment.
328 2005-04-19 Arnaud Desitter <arnaud.desitter@ouce.ox.ac.uk>
329 Steven G. Kargl <kargls@comcast.net>
331 * invoke.texi: Update -Waliasing description
333 2005-04-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
336 * resolve.c (resolve_variable): If e->symtree is not set, this
337 ought to be a FAILURE, and not a segfault.
339 2005-04-17 Paul Thomas <pault@gcc.gnu.org>
346 * fortran/trans-io.c (gfc_build_io_library_fndecls): Create
347 declaration for st_set_nml_var and st_set_nml_var_dim. Remove
348 declarations of old namelist functions.
349 (build_dt): Simplified call to transfer_namelist_element.
350 (nml_get_addr_expr): Generates address expression for start of
351 object data. New function.
352 (nml_full_name): Qualified name for derived type components. New
354 (transfer_namelist_element): Modified for calls to new functions
355 and improved derived type handling.
357 2005-04-17 Richard Guenther <rguenth@gcc.gnu.org>
359 * scanner.c (gfc_next_char_literal): Reset truncation flag
360 for lines ending in a comment for both fixed and free form.
361 (load_line): Do not set truncated flag if only truncating
364 2005-04-15 Richard Guenther <rguenth@gcc.gnu.org>
367 * gfortran.h (gfc_linebuf): Add truncated field.
368 * parse.c (next_statement): Handle warning for truncated
370 * scanner.c (load_line): Return if line was truncated.
371 No longer warn for truncated lines. Remove unused parameters.
372 (load_file): Store load_line return value to linebuf.
373 (gfc_error_recovery): Do not advance line at the end.
375 2005-04-14 Steven G. Kargl <kargls@comcast.net>
377 * gfortran.h (gfc_real_info): Add subnormal struct member.
378 * arith.c (gfc_arith_init_1): Set it.
379 (gfc_check_real_range): Use it.
380 * simplify.c (gfc_simplify_nearest): Fix nearest(0.,1.).
382 2005-04-12 Kazu Hirata <kazu@cs.umass.edu>
384 * simplify.c: Fix a comment typo.
386 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
388 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
390 2005-04-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
392 * simplify.c (gfc_simplify_nearest): Overhaul.
394 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
396 * interface.c: Fix a comment typo.
398 2005-04-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
400 * match.c (match_arithmetic_if): Arithmetic IF is obsolete in
403 2005-04-09 Steven G. Kargl <kargls@comcast.net>
405 * simplify.c (gfc_simplify_anint): Use mpfr_round()
406 (gfc_simplify_dnint): ditto.
407 (gfc_simplify_nint): ditto.
409 2005-04-09 Andrew Pinski <pinskia@physics.uc.edu>
412 * io.c (check_format): Allow an optional comma
415 2005-04-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
417 * match.c (match_arithmetic_if): Remove gfc_ prefix and correct
418 comment according to GNU coding style.
419 (gfc_match_if): Remove gfc_ prefix in call to
422 2005-04-08 Diego Novillo <dnovillo@redhat.com>
424 * match.c (gfc_match_arithmetic_if): Declare static.
426 2005-04-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
429 * match.c (gfc_match_arithmetic_if): New function to match an
430 arithmetic IF statement.
431 (gfc_match_if): Use gfc_match_arithmetic_if to match an
432 arithmetic IF statement embedded in a simple IF statement.
434 2005-04-07 Steven G. Kargl <kargls@comcast.net>
436 * simplify.c (gfc_simplify_exponent): Fix exponent(tiny(x))
438 2005-04-06 Steven G. Kargl <kargls@comcast.net>
440 * invoke.texi: Remove documentation of -std=f90
442 2005-04-06 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
444 * expr.c (gfc_check_assign): Don't allow NULL as rhs in a
445 non-pointer assignment.
447 2005-04-05 Feng Wang <fengwang@nudt.edu.cn>
452 * array.c (resolve_character_array_constructor): New function. Set
453 constant character array's character length.
454 (gfc_resolve_array_constructor): Use it.
455 * decl.c (add_init_expr_to_sym): Set symbol and initializer character
457 (gfc_set_constant_character_len): New function. Set constant character
458 expression according the given length.
459 * match.h (gfc_set_constant_character_len): Add prototype.
461 2005-04-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
463 * intrinsic.texi: BES?? functions are not in the f95 standard.
465 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
467 * intrinsic.texi: Document COS, EXP, LOG, LOG10, SIN, SQRT, TAN.
469 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
471 * intrinsic.texi: Document BESJ0, BESJ1, BESJN, BESY0, BESY1,
472 BESYN, ATAN, COSH, ERF, ERC, SINH, TANH.
474 2005-04-02 Steven G. Kargl <kargls@comcast.net>
476 * intrinsic.texi: Document ALLOCATED, ANINT, ANY, ASIN; fix typos
478 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
480 * decl.c, f95-lang.c, interface.c, module.c, trans-stmt.c,
481 trans.h: Fix comment typos.
483 2005-03-29 Steven G. Kargl <kargls@comcast.net>
485 * gfortran.h (option_t): Change d8, i8, r8 to flag_default_double,
486 flag_default_integer, flag_default_real
487 * invoke.texi: Update documentation
488 * lang.opt: Remove d8, i8, r8 definitions; Add fdefault-double-8
489 fdefault-integer-8, and fdefault-real-8 definitions.
490 * options.c (gfc_init_options): Set option defaults
491 (gfc_handle_option): Handle command line options.
492 * trans-types.c (gfc_init_kinds): Use options.
494 2005-03-29 Keith Besaw <kbesaw@us.ibm.com>
496 * f95-lang.c (builtin_function): Process the attrs parameter
497 and apply the "const" attribute to the builtin if found.
499 2005-03-27 Steven G. Kargl <kargls@comcast.net>
501 * intrinsic.texi: Document AIMAG, AINT, ALL
503 2005-03-26 Steven G. Kargl <kargls@comcast.net>
505 * arith.c (check_result): Fix illogical logic.
507 2005-03-26 Canqun Yang <canqun@nudt.edu.cn>
509 * trans-common.c (create_common): Build RECORD_NODE for common blocks
510 contain no equivalence objects.
511 (add_equivalences): New argument saw_equiv.
512 (trans_common): New local variable saw_equiv.
513 (finish_equivalences): Add a local variable dummy, Always pass true
514 for the 3rd parameter to create_common.
516 2005-03-25 Steven G. Kargl <kargls@comcast.net>
518 * intrinsic.texi: Fix "make dvi"
520 2005-03-24 Steven G. Kargl <kargls@comcast.net>
522 * intrinsic.texi: New file.
523 * gfortran.texi: Include it; white space change; fix typo.
525 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
527 * f95-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
529 2005-03-23 Steven Bosscher <stevenb@suse.de>
531 * convert.c (convert): Replace fold (buildN (...)) with fold_buildN.
532 * trans-array.c (gfc_trans_allocate_array_storage,
533 gfc_trans_allocate_temp_array gfc_trans_array_constructor_value,
534 gfc_conv_array_index_ref, gfc_trans_array_bound_check,
535 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
536 gfc_conv_array_ref, gfc_trans_preloop_setup, gfc_conv_ss_startstride,
537 gfc_conv_loop_setup, gfc_array_init_size, gfc_trans_array_bounds,
538 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
539 gfc_conv_expr_descriptor): Likewise.
540 * trans-expr.c (gfc_conv_powi, gfc_conv_string_tmp,
541 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
542 * trans-intrinsic.c (build_round_expr, gfc_conv_intrinsic_bound,
543 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_sign,
544 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
545 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_bitop,
546 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
547 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_ishftc,
548 gfc_conv_intrinsic_merge, prepare_arg_info,
549 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_repeat): Likewise.
550 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do, gfc_trans_do_while,
551 gfc_trans_forall_loop, gfc_do_allocate, generate_loop_for_temp_to_lhs,
552 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
553 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
554 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_assign):
556 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Likewise.
557 * trans.c (gfc_add_modify_expr): Likewise.
559 2005-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
561 * check.c (gfc_check_chdir, gfc_check_chdir_sub, gfc_check_kill,
562 gfc_check_kill_sub, gfc_check_link, gfc_check_link_sub,
563 gfc_check_symlnk, gfc_check_symlnk_sub, gfc_check_rename,
564 gfc_check_rename_sub, gfc_check_sleep_sub, gfc_check_gerror,
565 gfc_check_getlog, gfc_check_hostnm, gfc_check_hostnm_sub,
566 gfc_check_perror): new functions to check newly implemented
568 * gfortran.h: adding symbols for new intrinsics.
569 * intrinsic.c (add_functions): adding new intrinsics.
570 (add_subroutines): adding new intrinsics.
571 * intrinsic.h: prototype for all checking and resolving
573 * iresolve.c (gfc_resolve_chdir, gfc_resolve_chdir_sub,
574 gfc_resolve_hostnm, gfc_resolve_ierrno, gfc_resolve_kill,
575 gfc_resolve_link, gfc_resolve_rename, gfc_resolve_symlnk,
576 gfc_resolve_time, gfc_resolve_time8, gfc_resolve_rename_sub,
577 gfc_resolve_kill_sub, gfc_resolve_link_sub,
578 gfc_resolve_symlnk_sub, gfc_resolve_sleep_sub,
579 gfc_resolve_gerror, gfc_resolve_getlog, gfc_resolve_hostnm_sub,
580 gfc_resolve_perror): new functions to resolve intrinsics.
581 * trans-intrinsic.c (gfc_conv_intrinsic_function): add case
584 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
586 * dump-parse-tree.c (gfc_show_expr): Dump name of namespace
587 in which the variable is declared.
590 * resolve.c (was_declared): Also check for dummy attribute.
592 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
594 * gfortran.h (arith): Remove ARITH_0TO0.
595 * arith.c (gfc_arith_error): Remove handling of ARITH_0TO0.
596 (gfc_arith_power): Remove special casing of zero to integral
599 2005-03-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
601 * Make-lang.in (fortran-warn): Remove -Wno-error.
602 (expr.o-warn, resolve.o-warn, simplify.o-warn,
603 trans-common.o-warn): Specify -Wno-error.
605 2005-03-17 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
607 * trans-array.c (gfc_trans_static_array_pointer,
608 get_array_ctor_var_strlen, gfc_conv_array_index_offset): Fix
609 comment and formatting typos.
611 2005-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
613 * invoke.texi: Fix typos.
615 2005-03-15 Zack Weinberg <zack@codesourcery.com>
617 * Make-lang.in (GFORTRAN_TEXI): Add gcc-vers.texi.
619 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
621 * trans-stmt.c (gfc_trans_label_assign): Don't set DECL_ARTIFICIAL flag
622 to zero on label_tree.
624 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
627 * io.c (resolve_tag): Add checking on assigned label.
628 (match_dt_format): Does not set symbol assign attribute.
629 * match.c (gfc_match_goto):Does not set symbol assign attribute.
630 * resolve.c (resolve_code): Add checking on assigned label.
631 * trans-common.c (build_field): Deals with common variable assigned
633 * trans-stmt.c (gfc_conv_label_variable): New function.
634 (gfc_trans_label_assign): Use it.
635 (gfc_trans_goto): Ditto.
636 * trans-io.c (set_string): Ditto.
637 * trans.h (gfc_conv_label_variable): Add prototype.
639 2005-03-14 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
642 * symbol.c (check_conflict): A dummy argument can't be a statement
645 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz>
647 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_ishft): Convert
648 the argument of the shift to the unsigned type.
650 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
653 * resolve.c (gfc_resolve_index): Allow REAL indices as an extension.
655 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
658 * resolve.c (gfc_resolve): Check if character lengths are
659 specification expressions.
661 2005-03-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
664 * trans-array.c (gfc_stack_space_left): Remove unused variable.
665 (gfc_can_put_var_on_stack): Move to trans-decl.c, remove #if 0'ed
667 * trans-array.h (gfc_stack_space_left, gfc_can_put_var_on_stack):
668 Remove declaration / prototype.
669 * trans-common.c (build_equiv_decl): Give union a name. Check if
670 it can be put on the stack.
671 * trans-decl.c (gfc_stack_space_left): Move function here.
672 (gfc_build_qualified_array): Fix comment typo.
673 * trans.h (gfc_put_var_on_stack): Add prototype.
675 2005-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
677 * Make-lang.in (fortran-warn): Set to $(STRICT_WARN) -Wno-error.
678 * decl.c, trans.c: Don't use C++ style comments.
679 * gfortran.h (sym_flavor, procedure_type, sym_intent, gfc_access,
680 ifsrc): Give names to enums and use ENUM_BITFIELD.
681 (gfc_access): Remove trailing comma.
683 2005-03-05 Steven G. Kargl <kargls@comcast.net>
686 * primary.c (match_complex_constant): Mangled complex constant may
687 be an implied do-loop. Give implied do-loop matcher a chance.
689 2005-03-05 Steven G. Kargl <kargls@comcast.net>
692 * resolve.c (compare_shapes): New function.
693 (resolve_operator): Use it.
695 2005-03-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
697 * trans-const.c (gfc_conv_constant_to_tree): Use correct tree
698 type for COMPLEX constants.
700 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
703 * trans-expr.c (gfc_conv_function_call): Correctly dereference
704 argument from a pointer function also if it has a result clause.
706 2005-03-04 Steven G. Kargl <kargls@comcast.net>
708 * expr.c (gfc_copy_shape_excluding): Change && to ||.
710 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
712 * trans-intrinsic.c (gfc_get_symbol_for_expr): Fix comment typo,
715 2005-02-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
719 * simplify.c (gfc_simplify_bound): Rename to ...
720 (simplify_bound): ... this and overhaul.
722 2005-02-28 Steven G. Kargl <kargl@gcc.gnu.org>
724 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): remove boolean argument.
725 (gfc_conv_intrinsic_function): update function calls
727 2005-02-27 Steven G. Kargl <kargl@gcc.gnu.org>
730 * trans-types.c (gfc_max_integer_kind): Declare
731 (gfc_init_kinds): Initialize it.
732 * gfortran.h (gfc_max_integer_kind): extern it.
733 * primary.c (match_boz_constant): Use it; remove gfortran extension
734 of kind suffixes on BOZ literal constants
737 2005-02-27 Steven G. Kargl <kargls@comcast.net>
739 * arith.c (gfc_check_real_range): Remove multiple returns
740 (check_result): New function.
741 (gfc_arith_uminus,gfc_arith_plus,gfc_arith_times,
742 gfc_arith_divide,gfc_arith_power,gfc_arith_minus): Use it.
745 2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
747 * decl.c, resolve.c, trans-array.c, trans.h: Fix comment typo(s).
750 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-meunchen.de>
752 Unrevert previously reverted patch. Adding this fix:
753 * module.c (find_true_name): Deal with NULL module.
755 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
757 Revert yesterday's patch:
758 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
760 * gfortran.h (gfc_component, gfc_actual_arglist, ...
761 ... argument. Copy string instead of pointing to it.
763 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
765 * gfortran.h (gfc_get_namespace): Add second argument to prototype.
766 * intrinsic.c (gfc_intrinsic_init_1): Pass second argument to
768 * module.c (mio_namespace_ref, load_needed): Likewise.
769 * parse.c (parse_interface, parse_contained): Likewise. Here the
770 correct second argument matters.
771 * symbol.c (gfc_get_namespace): Add parent_types argument, only copy
772 parent's implicit types if this is set.
773 (gfc_symbol_init_2): Pass second argument to gfc_get_namespace.
774 * trans-common.c (build_common_decl): Likewise.
776 * gfortran.h (symbol_attribute): New 'untyped' field, fix comment
778 * symbol.c (gfc_set_default_type): Issue error only once, by setting
779 and checking 'untyped' attribute.
781 * gfortran.h (gfc_expr): Move 'operator', 'op1', 'op2', and 'uop'
782 fields into new struct 'op' inside the 'value' union.
783 * arith.c (eval_intrinsic): Adapt all users.
784 * dependency.c (gfc_check_dependency): Likewise.
785 * dump-parse-tree.c (gfc_show_expr): Likewise.
786 * expr.c (gfc_get_expr): Don't clear removed fields.
787 (free_expr0, gfc_copy_expr, gfc_type_convert_binary,
788 gfc_is_constant_expr, simplify_intrinsic_op, check_init_expr,
789 check_intrinsic_op): Adapt to new field names.
790 * interface.c (gfc_extend_expr): Likewise. Also explicitly
791 nullify 'esym' and 'isym' fields of new function call.
792 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
793 Adapt to renamed structure fields.
794 * matchexp.c (build_node, match_level_1, match_expr): Likewise.
795 * module.c (mio_expr): Likewise.
796 * resolve.c (resolve_operator): Likewise.
797 (gfc_find_forall_index): Likewise. Only look through operands
798 if dealing with EXPR_OP
799 * trans-array.c (gfc_walk_op_expr): Adapt to renamed fields.
800 * trans-expr.c (gfc_conv_unary_op, gfc_conv_power_op,
801 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
804 * gfortran.h (gfc_component, gfc_actual_arglist, gfc_user_op): Make
805 'name' a 'const char *'.
806 (gfc_symbol): Likewise, also for 'module'.
807 (gfc_symtree): Make 'name' a 'const char *'.
808 (gfc_intrinsic_sym): Likewise, also for 'lib_name'.
809 (gfc_get_gsymbol, gfc_find_gsymbol): Add 'const' qualifier to
811 (gfc_intrinsic_symbol): Use 'gfc_get_string' instead of 'strcpy' to
812 initialize 'SYM->module'.
813 * check.c (gfc_check_minloc_maxloc, check_reduction): Check for NULL
814 pointer instead of empty string.
815 * dump-parse-tree.c (gfc_show_actual_arglist): Likewise.
816 * interface.c (gfc_compare_types): Adapt check to account for possible
818 (compare_actual_formal): Check for NULL pointer instead of empty
820 * intrinsic.c (gfc_current_intrinsic, gfc_current_intrinsic_arg):
821 Add 'const' qualifier.
822 (conv_name): Return a heap allocated string.
823 (find_conv): Add 'const' qualifier to 'target'.
824 (add_sym): Use 'gfc_get_string' instead of 'strcpy'.
825 (make_generic): Check for NULL pointer instead of empty string.
826 (make_alias): Use 'gfc_get_string' instead of 'strcpy'.
827 (add_conv): No need to strcpy result from 'conv_name'.
828 (sort_actual): Check for NULL pointer instead of empty string.
829 * intrinsic.h (gfc_current_intrinsic, gfc_current_intrinsic_arg):
831 * module.c (compare_true_names): Compare pointers instead of strings
833 (find_true_name): Initialize string fields with gfc_get_string.
834 (mio_pool_string): New function.
835 (mio_internal_string): Adapt comment.
836 (mio_component_ref, mio_component, mio_actual_arg): Use
837 'mio_pool_string' instead of 'mio_internal_string'.
838 (mio_symbol_interface): Add 'const' qualifier to string arguments.
839 Add level of indirection. Use 'mio_pool_string' instead of
840 'mio_internal_string'.
841 (load_needed, read_module): Use 'gfc_get_string' instead of 'strcpy'.
842 (write_common, write_symbol): Use 'mio_pool_string' instead of
843 'mio_internal_string'.
844 (write_symbol0, write_symbol1): Likewise, also check for NULL pointer
845 instead of empty string.
846 (write_operator, write_generic): Pass correct type variable to
847 'mio_symbol_interface'.
848 (write_symtree): Use 'mio_pool_string' instead of
849 'mio_internal_string'.
850 * primary.c (match_keyword_arg): Adapt check to possible
851 case of NULL pointer. Use 'gfc_get_string' instead of 'strcpy'.
852 * symbol.c (gfc_add_component, gfc_new_symtree, delete_symtree,
853 gfc_get_uop, gfc_new_symbol): Use 'gfc_get_string' instead of
855 (ambiguous_symbol): Check for NULL pointer instead of empty string.
856 (gfc_find_gsymbol, gfc_get_gsymbol): Add 'const' qualifier on string
858 * trans-array.c (gfc_trans_auto_array_allocation): Check for NULL
859 pointer instead of empty string.
860 * trans-decl.c (gfc_sym_mangled_identifier,
861 gfc_sym_mangled_function_id, gfc_finish_var_decl, gfc_get_symbol_decl,
862 gfc_get_symbol_decl): Likewise.
863 * trans-io.c (gfc_new_nml_name_expr): Add 'const' qualifier to
864 argument. Copy string instead of pointing to it.
866 2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
868 * intrinsic.h, st.c: Update copyright.
870 2005-02-20 Steven G. Kargl <kargls@comcast.net>
872 * symbol.c: Typos in comments.
874 2005-02-20 Steven G. Kargl <kargls@comcast.net>
876 * expr.c (gfc_type_convert_binary): Typo in comment.
878 2005-02-19 Steven G. Kargl <kargls@comcast.net>
880 * check.c (gfc_check_selected_int_kind): New function.
881 * intrinsic.h: Prototype it.
882 * intrinsic.c (add_function): Use it.
883 * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
884 BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
886 2005-02-19 Steven G. Kargl <kargls@comcast.net>
888 * check.c (gfc_check_int): improve checking of optional kind
889 * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER
891 2005-02-19 Steven G. Kargl <kargls@comcast.net>
893 * check.c (gfc_check_achar): New function
894 * intrinsic.h: Prototype it.
895 * intrinsic.c (add_function): Use it.
897 2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
899 * trans-stmt.c (generate_loop_for_temp_to_lhs,
900 generate_loop_for_rhs_to_temp): Remove if whose condition is
903 2005-02-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
905 * symbol.c (gfc_use_ha_derived): Remove, fold functionality into ...
906 (gfc_use_derived): ... this function.
908 2005-02-09 Richard Henderson <rth@redhat.com>
910 * f95-lang.c (gfc_init_builtin_functions): Call
911 build_common_builtin_nodes; do not define any functions handled
914 2005-02-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
916 * expr.c (gfc_copy_expr): Don't copy 'op1' and 'op2' for
918 (gfc_is_constant_expr): Check 'ref' to determine if substring
919 reference is constant.
920 (gfc_simplify_expr): Simplify 'ref' instead of 'op1' and 'op2'.
921 (check_init_expr, check_restricted): Check 'ref' instead of 'op1'
923 * module.c (mio_expr): Read / write 'ref' instead of 'op1' and 'op2'.
925 2005-02-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
927 * gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
928 gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
929 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
930 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
931 gfc_add_procedure): Add argument.
932 * array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
933 gfc_match_null, match_type_spec, match_attr_spec,
934 gfc_match_formal_arglist, match_result, gfc_match_function_decl):
935 Update callers to match.
936 (gfc_match_entry) : Likewise, fix comment typo.
937 (gfc_match_subroutine, attr_decl1, gfc_add_dimension,
938 access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
939 gfc_match_derived_decl): Update callers.
940 * interface.c (gfc_match_interface): Likewise.
941 * match.c (gfc_match_label, gfc_add_flavor,
942 gfc_match_call, gfc_match_common, gfc_match_block_data,
943 gfc_match_namelist, gfc_match_module, gfc_match_st_function):
945 * parse.c (parse_derived, parse_interface, parse_contained),
946 primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
947 * resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
948 * symbol.c (check_conflict, check_used): Add new 'name' argument,
949 use when printing error message.
950 (gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
951 gfc_add_generic, gfc_add_in_common, gfc_add_data,
952 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
953 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
954 gfc_add_procedure): Add new 'name' argument. Pass along to
955 check_conflict and check_used.
956 (gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
957 gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
958 gfc_add_pure, gfc_add_recursive, gfc_add_intent,
959 gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
960 argument in calls to any of the modified functions.
962 2005-02-06 Joseph S. Myers <joseph@codesourcery.com>
964 * gfortran.texi: Don't give last update date.
966 2006-01-30 Richard Henderson <rth@redhat.com>
968 * options.c (gfc_init_options): Zero flag_errno_math.
970 2005-01-29 Paul Brook <paul@codesourcery.com>
973 * check.c (real_or_complex_check): New function.
974 (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
975 * intrinsic.c (add_functions): Use new check functions.
976 * intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
979 2005-01-29 Steven G. Kargl <kargls@comcast.net>
982 * expr.c (gfc_check_assign): Check for conformance of logical operands
984 2004-01-27 Steven Bosscher <stevenb@suse.de>
986 * trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
987 TREE_USED for all labels.
988 (gfc_trans_entry_master_switch): Use it instead of building a
990 * trans-io.c (add_case): Likewise.
991 * trans-stmt.c (gfc_trans_integer_select): Likewise.
993 2004-01-23 Paul Brook <paul@codesourcery.com>
994 Steven G. Kargl <kargls@comcast.net>
997 * arith.c (gfc_convert_real): Remove sign handling.
998 * primary.c (match_digits): Allow whitespace after initial sign.
999 (match_real_const): Handle signs here. Allow whitespace after
1000 initial sign. Remove dead code.
1001 (match_const_complex_part): Remove.
1002 (match_complex_part): Use match_{real,integer}_const.
1003 (match_complex_constant): Cross-promote integer types.
1005 2005-01-23 James A. Morrison <phython@gcc.gnu.org>
1008 * iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
1009 transpose_c8 for complex types.
1011 2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
1013 * data.c, dependency.c, f95-lang.c, io.c, trans-array.c,
1014 trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
1015 trans-stmt.c, trans-types.c, trans.h: Fix comment typos.
1016 Follow spelling conventions.
1018 2005-01-22 Bud Davis <bdavis9659@comcast.net>
1021 * trans-io.c (gfc_trans_inquire): Added code to support
1024 2005-01-22 Steven G. Kargl <kargls@comcast.net>
1026 * intrinsic.c (make_alias): Add standard argument.
1027 (add_functions): Update make_alias calls.
1029 2005-01-22 Paul Brook <paul@codesourcery.com>
1031 * trans-expr.c (gfc_conv_function_call): Remove bogus TODO.
1033 2005-01-22 Paul Brook <paul@codesourcery.com>
1035 * gfortran.h (gfc_check_access): Add prototype.
1036 * match.c (gfc_match_namelist): Remove TODO.
1037 * module.c (check_access): Rename ...
1038 (gfc_check_access): ... to this. Boolify. Update callers.
1039 * resolve.c (resolve_symbol): Check for private objects in public
1042 2005-01-22 Paul Brook <paul@codesourcery.com>
1044 * primary.c (gfc_match_rvalue): Only apply implicit type if variable
1045 does not have an explicit type.
1046 (gfc_match_variable): Resolve implicit derived types in all cases.
1047 Resolve contained function types from their own namespace, not the
1049 * resolve.c (resolve_contained_fntype): Remove duplicate sym->result
1050 checking. Resolve from the contained namespace, not the parent.
1052 2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1055 * trans-const.c (gfc_conv_constant_to_tree): Give logical
1056 constants the correct type.
1059 * trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
1061 (gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
1064 2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
1066 * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
1067 gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
1068 match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
1069 scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
1070 trans-io.c, trans-stmt.c, trans.c: Update copyright.
1072 2005-01-17 Ira Rosen <irar@il.ibm.com>
1074 * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
1076 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1079 * error.c (error_char): Line-buffer errors / warnings.
1081 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1083 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
1084 unsigned issue. Use build_int_cst instead of converting
1085 integer_zero_node. Remove unnecessary conversion.
1087 * trans-types.c (gfc_get_character_type_len): : Use
1088 gfc_charlen_type_node as basic type for the range field.
1090 * trans-intrinsic.c (build_fixbound_expr,
1091 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
1092 gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
1093 gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
1094 of converting 'integer_zero_node' or 'integer_one_node'
1096 (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
1098 (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
1099 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
1100 'build_int_cst' instead of converting 'integer_zero_node' or
1101 'integer_one_node' respectively.
1103 * trans-intrinsic.c (gfc_conv_intrinsic_index,
1104 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
1105 'gfc'-prefix from local variable, remove dead code, use correct
1106 type when inserting argument.
1108 * trans-intrinsic.c, trans-types.c: Update copyright years.
1110 2005-01-16 Steven G. Kargl <kargls@comcast.net>
1113 * resolve.c (check_case_overlap): Typo in comment.
1114 (validate_case_label_expr): Fix up kinds of case values
1115 (resolve_select): Properly handle kind mismatches.
1117 2004-01-16 Paul Brook <paul@codesourcery.com>
1120 * trans-common.c (translate_common): Remove duplicate function call.
1121 (finish_equivalences): Preserve alignment when biasing offsets.
1123 2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
1125 * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
1126 ASCII-like character encoding.
1128 2005-01-14 Steven G. Kargl <kargls@comcast.net>
1130 * resolve.c (compare_case): Cleanup.
1132 2005-01-14 Steven G. Kargl <kargls@comcast.net>
1134 * resolve.c (compare_case): Give arguments correct type.
1136 2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
1138 * iresolve.c, trans-common.c, trans-types.c: Fix comment
1141 2005-01-09 Paul Brook <paul@codesourcery.com>
1144 * trans-common.c (current_common, current_offset): Remove.
1145 (create_common): Add head argument.
1146 (align_segment): New function.
1147 (apply_segment_offset): New function.
1148 (translate_common): Merge code from new_segment. Handle alignment.
1149 (new_segment): Remove.
1150 (finish_equivalences): Ensure proper alignment.
1152 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1154 * trans-const.c: Don't include unused math.h.
1156 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
1157 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
1158 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
1159 trailing whitespace.
1160 (prepare_arg_info): Fix formatting, indenting and remove trailing
1162 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
1163 trailing whitespace.
1165 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
1166 gfc_constant_result, gfc_range_check, gfc_arith_power,
1167 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
1168 gfc_real2complex, gfc_complex2int, gfc_complex2real,
1169 gfc_complex2complex): Fix whitespace issues.
1170 * check.c (must_be, type_check, numeric_check, int_or_real_check,
1171 logical_array_check, array_check, scalar_check, nonoptional_check,
1172 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
1173 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
1174 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
1175 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
1176 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
1177 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
1178 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
1179 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
1180 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
1181 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
1182 gfc_check_lbound, gfc_check_logical, min_max_args,
1183 gfc_check_min_max_integer, gfc_check_min_max_real,
1184 gfc_check_min_max_double, gfc_check_matmul,
1185 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
1186 gfc_check_pack, gfc_check_precision, gfc_check_radix,
1187 gfc_check_range, gfc_check_real, gfc_check_repeat,
1188 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
1189 gfc_check_set_exponent): Fix formatting issues.
1190 (gfc_check_size, gfc_check_sign): Alphabetize function order,
1191 remove whitespace-only line.
1192 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
1193 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
1194 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
1195 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
1196 gfc_check_random_number, gfc_check_random_seed,
1197 gfc_check_second_sub, gfc_check_system_clock,
1198 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
1199 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
1200 gfc_check_unlink_sub): Fix formatting issues.
1202 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1204 * gfortran.h: Remove outdated comment. Don't include stdio.h
1207 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1209 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
1210 output of 'gfortran --version'.
1212 2005-01-03 Steven G. Kargl <kargls@comcast.net>
1214 * arith.c: Add system.h; remove string.h
1220 * check.c: Remove stdlib.h and stdarg.h
1221 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
1222 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
1223 * f95-lang.c: Add system.h; remove stdio.h
1224 * interface.c: Add system.h; remove stdlib.h and string.h
1225 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
1226 * io.c: Remove string.h
1228 * match.c: Remove stdarg.h and string.h
1229 * misc.c: Update copyright; add system.h; remove stdlib.h,
1230 string.h, and sys/stat.h
1231 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
1232 unistd.h, and time.h
1233 * option.c: Remove string.h and stdlib.h
1235 * scanner.c: Update copyright; add system.h; remove stdlib.h,
1236 stdio.h, string.h, and strings.h
1237 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
1238 * trans-array.c: Remove stdio.h and gmp.h
1239 * trans-const.c: Ditto
1240 * trans-expr.c: Ditto
1242 * trans-stmt.c: Ditto
1244 * trans-intrinsic.c: Remove stdio.h and string.h
1246 2004-12-29 Steven G. Kargl <kargls@comcast.net>
1248 * gfortran.h (gfc_case): fix typo in comment.
1250 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1252 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
1253 logical shift. Call fold. Remove 0-bit shift shortcut.
1254 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
1255 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
1256 result if width(arg 1) < 4 bytes. Call fold.
1259 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
1260 in front of function to match the standard. Correct handling
1263 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
1265 * trans-expr.c (gfc_conv_cst_int_power): Only check for
1266 flag_unsafe_math_optimizations if we have a float type.
1268 2004-12-23 Steven G. Kargl <kargls@comcast.net>
1270 * gfortran.texi: Fix typo.
1272 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1274 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
1277 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1280 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
1281 (gfc_match_nullify): Make sure that ')' is in front of the end of
1284 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
1287 2004-12-14 Richard Henderson <rth@redhat.com>
1289 * gfortran.h (gfc_expr.function.name): Make const.
1290 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
1291 (gfc_get_string): Update prototype.
1292 * iresolve.c: Include tree.h.
1293 (string_node, HASH_SIZE, string_head, hash): Remove.
1294 (gfc_get_string): Use vsnprintf, get_identifier.
1295 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
1296 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
1297 (gfc_done_1): Don't call gfc_iresolve_done_1.
1298 * module.c (mio_allocated_string): Take and return const char *,
1299 instead of modifying char**.
1300 (mio_expr): Update to match.
1301 * resolve.c (pure_function): Constify name argument.
1302 (resolve_function): Constify name.
1303 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
1305 2004-12-12 Richard Henderson <rth@redhat.com>
1307 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
1308 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
1309 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
1310 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
1311 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
1312 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
1313 gfc_resolve_unpack: Use PREFIX.
1315 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1318 * match.c (gfc_match_common): Skip whitespace.
1320 2004-12-12 Steven G. Kargl <kargls@comcast.net>
1323 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
1324 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
1325 integer kind check; Issue error for -std=f95 when needed.
1326 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
1328 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
1329 Promote arguments to same kind.
1331 2004-12-12 Steven G. Kargl <kargls@comcast.net>
1332 Paul Brook <paul@codesourcery.com>
1335 * resolve.c (gfc_resolve_iterator_expr): New function.
1336 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
1337 start, end and stride to correct type.
1338 (resolve_code): Pass extra argument.
1339 * array.c (resolve_array_list): Pass extra argument.
1340 * gfortran.h (gfc_resolve): Add prototype.
1341 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
1342 Handle real type iterators.
1344 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1347 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
1348 same kind as C's 'int'.
1349 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
1351 2004-12-08 Richard Henderson <rth@redhat.com>
1353 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
1354 to the output expression.
1355 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
1357 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
1360 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1363 * resolve.c (resolve_code): Impose correct restrictions on
1366 * decl.c (gfc_match_end): Use locus of END when eos is an error.
1368 2004-12-02 Steven G. Kargl <kargls@comcast.net>
1369 Paul Brook <paul@codesourcery.com>
1371 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
1372 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
1373 (gfc_check_stat, gfc_check_stat_sub): New functions.
1374 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
1375 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
1376 fstat, and stat to intrinsics symbol tables.
1377 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
1378 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
1379 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
1380 (gfc_resolve_stat, gfc_resolve_flush): New functions.
1381 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
1382 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
1384 2004-12-02 Steven G. Kargl <kargls@comcast.net>
1386 * intrinsic.c: Fix and add comments, fix function declarations
1387 (OPTIONAL,REQUIRED): New symbols
1388 (add_functions,add_subroutines): Use symbols
1389 (gmp.h): Remove unused include
1391 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
1393 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
1396 2004-11-24 Steven Bosscher <stevenb@suse.de>
1398 * options.c (gfc_post_options): Don't clear flag_inline_functions.
1400 2004-11-20 Steven G. Kargl <kargls@comcast.net>
1402 * check.c (gfc_check_getcwd_sub): Fix seg fault.
1404 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
1405 gfc_check_unlink,gfc_check_unlink_sub): New functions
1406 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
1407 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
1408 exit to intrinsics symbol tables.
1409 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
1410 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
1411 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
1412 gfc_resolve_unlink_sub): Add and sort prototypes.
1413 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
1414 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
1415 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
1417 2004-11-16 Paul Brook <paul@codesourcery.com>
1420 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
1421 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
1422 * trans-types.c (gfc_get_dtype): Accept array type rather than element
1424 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
1425 (gfc_get_array_type_bounds): Ditto.
1426 (gfc_get_derived_type): Recurse into derived type pointers.
1427 * trans-types.h (gfc_get_dtype): Add prototype.
1428 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
1430 2004-11-15 Paul Brook <paul@codesourcery.com>
1432 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
1434 2004-11-10 Paul Brook <paul@codesourcery.com>
1437 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
1438 * trans-io.c (transfer_array_component): Ditto.
1440 2004-11-10 Paul Brook <paul@codesourcery.com>
1442 * invoke.texi: Fix typo.
1444 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
1446 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
1447 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
1448 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
1449 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
1450 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
1452 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1455 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
1457 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
1459 * gfortranspec.c: Replace GNU CC with GCC.
1461 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1463 * gfortranspec.c (lang_specific_driver): Change year to 2004.
1465 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1468 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
1471 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1474 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
1475 module procedures as if they were module variables.
1477 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1482 * module.c (write_symbol1): Set module_name for dummy arguments.
1484 2004-11-02 Paul Brook <paul@codesourcery.com>
1486 * intrinsic.c (check_intrinsic_standard): Include error locus.
1488 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
1489 locus to check_intrinsic_standard.
1491 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
1494 * gfortran.h: Change GFC_STD_* flags to more appropriate
1495 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
1496 gfc_option_t): Add field for warning about use of nonstandard
1498 * intrinsic.c (add_sym): Add parameter for standard version, check
1499 this against current standard.
1500 (add_sym_0): Pass standard parameter to add_sym.
1501 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
1502 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
1503 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
1504 (make_generic): Add parameter for standard, check this
1505 against currently selected standard.
1506 (add_functions, add_subroutines): Add parameter to tell which
1507 standard an intrinsic belongs to.
1508 (check_intrinsic_standard): New function.
1509 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
1510 (gfc_intrinsic_sub_interface): Ditto.
1511 * lang.opt: Add Wnonstd-intrinsics option.
1512 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
1514 (set_Wall): Add warning about nonstd intrinsics.
1515 (gfc_handle_option): Change to use new GFC_STD_* flags,
1517 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
1519 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
1521 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
1523 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1525 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
1527 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1529 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
1532 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
1534 * check.c (gfc_check_rand): Allow missing optional argument.
1535 (gfc_check_irand): Ditto.
1536 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
1538 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
1540 PR fortran/13490, PR fortran/17912
1541 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
1542 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
1543 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
1544 warning when compiling with pedantic.
1545 * gcc/fortran/arith.c: Set minimum integer values to reflect
1546 realities of two's complement signed integers. Added
1549 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
1551 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
1552 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
1555 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1557 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
1559 (gfc_generate_function_code): Fix formatting issue.
1561 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1563 * module.c: Fix formatting issues.
1565 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1567 * module.c (mio_interface_rest): Set where member of interface
1570 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1573 * options.c (gfc_handle_option): Add break after handing the
1576 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
1578 * arith.c: Fix formatting issues.
1580 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1583 * resolve.c (resolve_operator): Use correct operator name in message.
1585 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1587 * primary.c (match_boz_constant): Allow kind parameter suffixes.
1588 Move standard warning further to the front.
1590 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
1592 * trans-stmt.c: Fix a comment typo.
1594 2004-10-07 Paul Brook <paul@codesourcery.com>
1597 * trans-array.c (gfc_trans_deferred_array): Leave use associated
1600 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1603 * simplify.c (twos_complement): New function.
1604 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
1606 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
1608 2004-10-06 Paul Brook <paul@codesourcery.com>
1610 * trans-stmt.c (gfc_trans_simple_do): New function.
1611 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
1612 loop. Update comments.
1614 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1617 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
1621 * intrinsic.c (add_sym_5): Remove.
1622 (add_subroutines): Add resolution function for MVBITS.
1623 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
1625 * iresolve.c (gfc_resolve_mvbits): New function.
1626 (gfc_resolve_random_number): Remove empty line at end of function.
1628 * trans-const.c (gfc_build_cstring_const): New function.
1629 (gfc_init_cst): Use new function.
1630 * trans-const.h (gfc_build_cstring_const): Add prototype.
1631 * trans-io.c (set_string, set_error_locus): Use new function.
1632 * trans-stmt.c (gfc_trans_goto): Use new function.
1635 * parse.c (accept_statement): Don't treat END DO like END IF and
1637 (parse_do_block): Generate possible END DO label inside END DO
1641 * check.c (gfc_check_system_sub): New function.
1642 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
1643 * intrinsic.c (add_functions): Add 'system'.
1644 (add_subroutines): Add 'system'.
1645 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
1646 Move prototypes to other suborutines.
1647 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
1649 (gfc_resolve_system_clock): Fix formatting of prototype.
1650 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
1652 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
1655 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
1657 * scanner.c (preprocessor_line): Accept preprocessor lines without
1658 file names. Check file names for closing quotes. Handle escaped
1659 quotes in file names.
1661 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1662 Paul Brook <paul@codesourcery.com>
1664 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
1665 Use gfc_get_expr_charlen.
1666 * trans-expr.c (gfc_get_expr_charlen): New function.
1667 * trans.h (gfc_get_expr_charlen): Add prototype.
1669 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
1671 * trans-intrinsic.c: Fix a comment typo.
1673 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1675 * simplify.c (range_check): Remove blank line at beginning of function.
1676 (gfc_simplify_dint): Same at end of function.
1677 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
1678 (gfc_simplify_bound): Fix indentation.
1679 (gfc_simplify_log10): Simplify calculation.
1680 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
1682 (gfc_simplify_nearest): Same at end of function.
1683 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
1685 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
1686 gfc_simplify_spacing): Simplify calulations.
1688 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
1690 * trans-intrinsic.c: Fix comments on spacing and rrspacing
1691 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
1693 2004-10-01 Jan Hubicka <jh@suse.cz>
1695 * f95-lang.c (gfc_expand_function): Update call of
1696 tree_rest_of_compilation.
1697 * trans-decl.c (gfc_generate_constructors): Likewise.
1699 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1701 * trans-intrinsic.c: Comment fixes.
1703 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1705 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
1707 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1709 * trans-types.c (gfc_return_by_reference): Remove superfluous
1712 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
1713 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
1716 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
1717 function to determine return type.
1719 2004-09-20 Jan Hubicka <jh@suse.cz>
1721 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
1723 (gfc_generate_function_code): Likewise.
1725 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1728 * simplify.c (gfc_simplify_reshape): Set shape of return value
1731 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
1732 Zack Weinberg <zack@codesourcery.com>
1734 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
1735 enumeration constants.
1737 2004-09-17 Paul Brook <paul@codesourcery.com>
1739 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
1740 (gfc_linebuf_header_size): Define.
1741 * scanner.c (load_file): Use it.
1743 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
1745 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
1746 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
1747 resolve.c, scanner.c, trans-array.c, trans-array.h,
1748 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
1749 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
1750 trans.h: Fix comment typos. Follow spelling conventions.
1752 2004-09-16 Victor Leikehman <lei@il.ibm.com>
1755 * trans-io.c (transfer_array_component): New function.
1756 (transfer_expr): For array fields, call transfer_array_component.
1758 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
1760 * gfortran.texi: Fix a typo.
1762 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
1764 * parse.c (eof_buf): Rename eof to eof_buf.
1765 (unexpected_eof): Same.
1766 (gfc_parse_file): Same.
1768 2004-09-15 Steven G. Kargl <kargls@comcast.net>
1770 * check.c (gfc_check_getcwd_sub): New function.
1771 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
1772 * intrinsic.c (add_functions): Add function definition;
1774 * intrinsic.c (add_subroutines): Add subroutine definitions.
1775 * intrinsic.h: Add prototypes.
1776 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
1778 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
1780 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1783 * module.c (write_symbol): Don't fill in module name here.
1784 (write_symbol0): Fill in here instead.
1786 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
1788 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
1789 trans-array.c, trans-common.c, trans-expr.c,
1790 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
1791 comment typos. Follow spelling conventions.
1793 2004-09-09 Paul Brook <paul@codesourcery.com>
1795 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
1797 2004-09-08 Paul Brook <paul@codesourcery.com>
1799 * array.c: Don't include assert.h.
1800 * data.c: Don't include assert.h. Replace assert and abort with
1801 gcc_assert and gcc_unreachable.
1802 * dependency.c: Ditto.
1803 * f95-lang.c: Ditto.
1804 * iresolve.c: Ditto.
1806 * simplify.c: Ditto.
1808 * trans-array.c: Ditto.
1809 * trans-common.c: Ditto.
1810 * trans-const.c: Ditto.
1811 * trans-decl.c: Ditto.
1812 * trans-expr.c: Ditto.
1813 * trans-intrinsic.c: Ditto.
1814 * trans-io.c: Ditto.
1815 * trans-stmt.c: Ditto.
1816 * trans-types.c: Ditto.
1819 2004-09-07 Per Bothner <per@bothner.com>
1820 Paul Brook <paul@codesourcery.com>
1822 * error.c (show_locus): Handle mapped locations.
1823 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
1824 * gfortran.h: Include input.h.
1825 (struct gfc_linebuf): Use source_location.
1826 * scanner.c (get_file): Initialize linemap.
1827 (preprocessor_line): Pass extra argument to get_file.
1828 (load_file): Ditto. Setup linemap.
1829 (gfc_new_file): Handle mapped locations.
1830 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
1831 Set decl source locations.
1832 (gfc_trans_common): Set blank common block location.
1833 * trans-decl.c (gfc_set_decl_location): New function.
1834 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
1835 (trans_function_start): Move call to gfc_set_backend_locus..
1836 (build_function_decl): ... to here.
1837 (build_entry_thunks): Set and restore the backend locus.
1838 (gfc_generate_constructors): Remove excess arguments to
1839 init_function_start.
1840 (gfc_generate_block_data): Add comments. Set the decl locus.
1841 * trans-io.c (set_error_locus): Handle mapped locations.
1842 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
1843 (gfc_trans_code): Use SET_EXPR_LOCATION.
1844 (gfc_generate_code): Override the location of the new symbol.
1845 * trans.h (gfc_set_decl_location): Add prototype.
1847 2004-08-31 Paul Brook <paul@codesourcery.com>
1849 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
1851 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1854 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
1857 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1862 * resolve.c (resolve_transfer): New function.
1863 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
1865 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1868 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
1871 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1873 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
1875 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1878 * trans-types.c (gfc_return_by_reference): Remove TODO error,
1879 add comment pointing out possible issue WRT compatibility with g77.
1881 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1883 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
1884 all occurences of 'gfc_strlen_type_node' by
1885 'gfc_charlen_type_node'.
1886 * trans-types.h: Same. Also update comment accordingly.
1888 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1890 * primary.c: Update copyright boilerplate to say GCC.
1891 * f95-lang.c: Change initial comment to say gfortran.
1893 2004-08-31 Paul Brook <paul@codesourcery.com>
1895 * trans-types.h: Add comments.
1896 (intmax_type_node, string_type_node, const_string_type_node): Remove.
1898 2004-08-30 Richard Henderson <rth@redhat.com>
1900 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
1901 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
1902 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
1903 c_long, c_long_long.
1904 (gfc_logical_info): Add c_bool.
1905 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
1906 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
1907 rather than gfc_int[48]_type_node for allocate choice.
1908 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
1909 local copies of some kind type nodes.
1910 (gfc_build_builtin_function_decls): Likewise.
1911 * trans-expr.c (gfc_conv_power_op): Likewise.
1912 * trans-intrinsic.c (gfc_conv_intrinsic_index,
1913 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
1914 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
1915 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
1916 gfc_trans_character_select, gfc_trans_allocate): Likewise.
1917 * trans-io.c (gfc_pint4_type_node): Move into ...
1918 (gfc_build_io_library_fndecls): ... here. Cache local copies of
1919 some kind type nodes.
1920 * trans-types.c (gfc_type_nodes): Remove.
1921 (gfc_character1_type_node, gfc_strlen_type_node): New.
1922 (gfc_integer_types, gfc_logical_types): New.
1923 (gfc_real_types, gfc_complex_types): New.
1924 (gfc_init_kinds): Fill in real mode_precision.
1925 (gfc_build_int_type, gfc_build_real_type): New.
1926 (gfc_build_complex_type, gfc_build_logical_type): New.
1927 (c_size_t_size): New.
1928 (gfc_init_types): Loop over kinds.
1929 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
1930 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
1931 (gfc_get_character_type_len): Likewise.
1932 (gfc_type_for_size): Loop over kinds; use a reduced set of
1933 unsigned type nodes.
1934 (gfc_type_for_mode): Loop over kinds.
1935 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
1936 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
1937 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
1938 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
1939 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
1940 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
1941 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
1942 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
1943 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
1944 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
1945 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
1946 gfc_complex8_type_node, gfc_complex16_type_node,
1947 gfc_logical1_type_node, gfc_logical2_type_node,
1948 gfc_logical4_type_node, gfc_logical8_type_node,
1949 gfc_logical16_type_node, gfc_strlen_kind): Remove.
1950 (gfc_character1_type_node): Turn in to a variable.
1951 (gfc_strlen_type_node): Likewise.
1953 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1955 * gfortran.h (gfc_namespace): Add new field is_block_data.
1956 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
1957 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
1958 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
1959 * trans.h (gfc_generate_block_data): Add prototype.
1960 * trans-decl.c (gfc_generate_block_data): New function.
1962 2004-08-29 Richard Henderson <rth@redhat.com>
1964 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
1965 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
1966 than two HOST_WIDE_INT.
1968 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1971 * decl.c (free_variable, free_value, gfc_free_data, var_list,
1972 var_element, top_var_list, match_data_constant, top_val_list,
1973 gfc_match_data): Move here from match.c.
1974 (match_old_style_init): New function.
1975 (variable_decl): Match old-style initialization.
1976 * expr.c (gfc_get_variable_expr): New function.
1977 * gfortran.h (gfc_get_variable_expr): Add prototype.
1978 * gfortran.texi: Start documentation for supported extensions.
1979 * match.c: Remove the functions moved to decl.c.
1980 * match.h (gfc_match_data): Move prototype to under decl.c.
1981 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
1984 2004-08-29 Steven G. Kargl <kargls@comcast.net>
1985 Paul Brook <paul@codesourcery.com>
1987 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
1988 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
1989 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
1990 (build_builtin_fntypes): New function.
1991 (gfc_init_builtin_functions): Use it.
1992 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
1993 and GFC_ISYM_ERF{,C}.
1994 (gfc_c_int_kind): Declare.
1995 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
1996 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
1997 gfc_resolve_g77_math1): Add prototypes.
1998 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
1999 * mathbuiltins.def: Add comment. Change third argument. Use
2000 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
2001 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
2002 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
2003 * trans-types.c (gfc_c_int_kind): Declare.
2004 (gfc_init_kinds): Set it.
2006 2004-08-29 Steven G. Kargl <kargls@comcast.net>
2007 Paul Brook <paul@codesourcery.com>
2009 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
2010 (gfc_check_f, gfc_simplify_f): Add f0.
2011 * intrinsic.c (do_check): Call f0. Flatten.
2012 (add_sym_0): Fix prototype. Set f0.
2013 (add_functions): Add getgid, getgid and getuid.
2014 (resolve_intrinsic): Remove obsolete comment.
2015 (do_simplify): Call f0.
2016 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
2017 gfc_resolve_getuid): Add prototypes.
2018 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
2019 gfc_resolve_getuid): New functions.
2020 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
2023 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2025 * error.c (gfc_error_init_1): Remove blank line in front of
2026 function body. Add missing blank.
2027 (gfc_buffer_error, error_char, error_string): Remove blank line in
2028 front of function body.
2029 (show_locus): Add comma in comment.
2030 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
2031 gfc_push_error, gfc_pop_error): Remove blank line in front of
2033 (gfc_get_errors): Typo fix in comment in front of function. Remove
2034 blank line in front of function body.
2036 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2038 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
2039 variable declaration of same name.
2040 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
2041 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
2042 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
2043 Replace all calls to gfc_default_*_kind with variable accesses.
2044 * trans-types.c: Same as above.
2045 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
2046 static qualifier. Replace all occurences.
2047 (gfc_default_*_kind): Remove functions.
2049 2004-08-26 Richard Henderson <rth@redhat.com>
2051 * arith.c: Include system.h, not real system headers.
2052 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
2053 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
2054 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
2055 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
2056 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
2057 gfc_index_integer_kind, gfc_default_integer_kind,
2058 gfc_default_real_kind,gfc_default_double_kind,
2059 gfc_default_character_kind, gfc_default_logical_kind,
2060 gfc_default_complex_kind, validate_integer, validate_real,
2061 validate_logical, validate_character,
2062 gfc_validate_kind): Move to trans-types.c.
2063 (gfc_set_model_kind): Use gfc_validate_kind.
2064 (gfc_set_model): Just copy the current precision to default.
2065 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
2066 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
2067 * gfortran.h: Update file commentary.
2068 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
2069 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
2070 gfc_default_double_kind_1, gfc_default_character_kind_1,
2071 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
2072 (gfc_init_kinds): New.
2073 (gfc_init_types): Don't set gfc_index_integer_kind here.
2074 * trans-types.h (gfc_init_kinds): Declare.
2075 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
2077 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2079 * check.c (gfc_check_atan2): New function.
2080 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
2081 * intrinsic.h (gfc_check_atan2): Add prototype.
2083 2004-08-25 Richard Henderson <rth@redhat.com>
2085 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
2086 false and we don't validate the kind.
2087 (gfc_check_integer_range, gfc_check_real_range): Update to match.
2088 * check.c (kind_check): Likewise.
2089 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
2090 (match_char_spec, match_logical_spec): Likewise.
2091 * gfortran.h (gfc_validate_kind): Likewise.
2092 * options.c (gfc_handle_option): Likewise.
2093 * primary.c (match_integer_constant, match_real_constant,
2094 match_string_constant, match_logical_constant,
2095 match_const_complex_part): Likewise.
2096 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
2097 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
2098 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
2099 gfc_simplify_maxexponent, gfc_simplify_minexponent,
2100 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
2101 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
2102 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
2103 gfc_simplify_tiny): Likewise.
2104 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
2105 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
2106 prepare_arg_info): Likewise.
2108 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2110 * expr.c (gfc_check_assign): Add comment. Add new warning.
2111 * trans-expr.c (gfc_conv_function_call): Correctly dereference
2112 result of pointer valued function when not in pointer assignment.
2114 2004-08-25 Paul Brook <paul@codesourcery.com>
2116 * config-lang.in: Remove dead commented line.
2117 * module.c: Replace g95 with gfortran in comment.
2119 2004-08-25 Paul Brook <paul@codesourcery.com>
2122 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
2124 2004-08-25 Paul Brook <paul@codesourcery.com>
2127 * trans-array.c (gfc_trans_allocate_temp_array): Remove
2128 string_length argument.
2129 (gfc_trans_array_ctor_element): New function.
2130 (gfc_trans_array_constructor_subarray): Use it.
2131 (gfc_trans_array_constructor_value): Ditto. Handle constant
2133 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
2134 (gfc_trans_array_constructor): Use them.
2135 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
2136 (gfc_conv_ss_descriptor): Remember section string length.
2137 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
2138 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
2139 (gfc_conv_expr_descriptor): Ditto.
2140 (gfc_conv_loop_setup): Ditto. Spelling fixes.
2141 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
2142 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
2143 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
2144 (gfc_conv_variable): Set string_length from section.
2145 (gfc_conv_function_call): Remove extra argument.
2146 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
2147 * trans-types.c (gfc_get_character_type_len): New function.
2148 (gfc_get_character_type): Use it.
2149 (gfc_get_dtype): Return zero for internal types.
2150 * trans-types.h (gfc_get_character_type_len): Add prototype.
2151 * trans.h (struct gfc_ss): Move string_length out of union.
2153 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2155 * trans.h (build2_v, build3_v): New macros.
2157 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
2159 * trans-array.c (gfc_conv_descriptor_data,
2160 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
2161 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
2162 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
2163 gfc_trans_allocate_temp_array,
2164 gfc_trans_array_constructor_subarray,
2165 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
2166 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
2167 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
2168 gfc_conv_array_ref, gfc_trans_preloop_setup,
2169 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
2170 gfc_conv_loop_setup, gfc_array_init_size,
2171 gfc_conv_array_initializer, gfc_trans_array_bounds,
2172 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
2173 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
2174 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
2175 of build and build_v as appropriate.
2176 * trans-common.c (create_common): Same.
2177 * trans-decl.c (gfc_trans_auto_character_variable,
2178 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
2179 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
2180 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
2181 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
2182 gfc_conv_expr_op, gfc_conv_function_call,
2183 gfc_trans_structure_assign): Same.
2184 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
2185 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
2186 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
2187 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
2188 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
2189 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
2190 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
2191 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
2192 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
2193 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
2194 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
2195 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
2196 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
2197 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
2198 gfc_conv_intrinsic_iargc): Same.
2199 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
2200 set_flag, add_case, io_result, transfer_namelist_element,
2201 transfer_expr): Same.
2202 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
2203 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
2204 gfc_trans_integer_select, gfc_trans_logical_select,
2205 gfc_trans_character_select, gfc_trans_forall_loop,
2206 gfc_trans_nested_forall_loop, gfc_do_allocate,
2207 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
2208 compute_inner_temp_size, compute_overall_iter_number,
2209 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
2210 gfc_trans_forall_1, gfc_evaluate_where_mask,
2211 gfc_trans_where_assign, gfc_trans_allocate): Same.
2212 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
2213 * trans.c (gfc_add_modify_expr, gfc_finish_block,
2214 gfc_build_array_ref, gfc_build_function_call,
2215 gfc_trans_runtime_check): Same.
2217 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2219 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
2220 build_int_cst to build_int_cst_wide in accordance to Nathan's
2223 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
2225 * trans-array.c (gfc_trans_array_constructor_value): Adjust
2226 build_int_cst calls.
2227 * trans-const.c (gfc_build_string_const, gfc_init_constants,
2228 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
2229 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
2230 gfc_trans_entry_master_switch): Likewise.
2231 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
2232 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
2233 * trans-io.c (add_case, set_error_locus,
2234 transfer_namelist_element, transfer_expr): Likewise.
2235 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
2236 gfc_trans_stop, gfc_trans_character_select): Likewise.
2237 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
2238 * trans.c (gfc_trans_runtime_check): Likewise.
2240 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2242 * trans-decl.c, trans-types.c: Add and remove blank lines as
2245 2004-08-24 Richard Henderson <rth@redhat.com>
2247 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
2249 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2251 * resolve.c (merge_argument_lists): Revert unintentionally
2254 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2256 * trans-decl.c (build_function_decl): Fix spelling in comment.
2257 (build_entry_thunks): Remove code with no function.
2258 (gfc_build_intrinsic_function_decls): Remove empty line.
2260 * resolve.c (resolve_entries): Fix a bunch of comment typos.
2262 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
2264 * f95-lang.c (gfc_init_decl_processing): Adjust
2265 build_common_tree_nodes call.
2267 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2269 * trans-types.c: Spelling and formatting fixes.
2271 2004-08-23 Richard Henderson <rth@redhat.com>
2273 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
2274 of going through an intermediate string. Fix 32/64 int/long bug.
2276 2004-08-23 Eric Christopher <echristo@redhat.com>
2278 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
2279 usage. Use build_vector_type_for_mode for vector types.
2281 2004-08-22 Richard Henderson <rth@redhat.com>
2284 * data.c (find_con_by_offset): Search ordered list; handle
2285 elements with repeat counts.
2286 (gfc_assign_data_value_range): New.
2287 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
2288 (gfc_assign_data_value_range): Declare.
2289 * match.c (top_val_list): Extract repeat count into a temporary.
2290 * resolve.c (values): Make left unsigned.
2291 (next_data_value): Don't decrement left.
2292 (check_data_variable): Use gfc_assign_data_value_range.
2294 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2296 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
2298 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2300 * check.c (gfc_check_reduction): Rename to ...
2301 (check_reduction): ... this. Make static. Don't check type of
2303 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
2304 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
2305 SUM to use new check functions.
2306 (check_specific): Change logic to call new functions.
2307 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
2309 (gfc_check_reduction): Remove prototype.
2311 2004-08-20 Paul Brook <paul@codesourcery.com>
2312 Canqun Yang <canqun@nudt.edu.cn>
2315 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
2316 for automatic arrays.
2317 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
2319 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2323 * match.c (match_simple_forall, match_simple_where): Forward-declare.
2324 (gfc_match_if): Order statement list alphabetically, add WHERE and
2325 FORALL, remove double PAUSE.
2326 (gfc_match_simple_where, match_forall_header,
2327 gfc_match_simple_forall): New functions.
2328 (gfc_match_forall): Use match_forall_header.
2330 2004-08-19 Paul Brook <paul@codesourcery.com>
2333 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
2334 * symbol.c (gfc_clear_attr): Use memset.
2336 2004-08-19 Paul Brook <paul@codesourcery.com>
2340 * data.c (assign_substring_data_value): Remove.
2341 (create_character_intializer): New function.
2342 (gfc_assign_data_value): Track the typespec for the current
2343 subobject. Use create_character_intializer.
2345 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
2348 * check.c (gfc_check_reduction): New function.
2349 (gfc_check_minval_maxval): Removed.
2350 (gfc_check_product): Removed.
2351 (gfc_check_sum): Removed.
2352 * intrinsic.h: Add/remove declarations for these.
2353 * gfortran.h: Add field f3red to union gfc_check_f.
2354 * intrinsic.c (add_sym_3red): New function.
2355 (add_functions): Register maxval, minval, product, and sum intrinsics
2356 through add_sym_3red.
2357 (check_specific): Handle f3red union field.
2358 * iresolve.c: Whitespace change.
2360 2004-08-18 Paul Brook <paul@codesourcery.com>
2362 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
2364 2004-08-18 Victor Leikehman <lei@il.ibm.com>
2367 * trans-io.c (transfer_namelist_element): New. Recursively handle
2368 derived-type variables. Pass string lengths.
2369 (build_dt): Code moved to build_namelist, with some
2370 changes and additions.
2371 (gfc_build_io_library_fndecls): Declare the fifth
2372 argument in st_set_nml_var_char -- string_length.
2374 2004-08-17 Paul Brook <paul@codesourcery.com>
2375 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2378 * decl.c (get_proc_name): Update mystery comment.
2379 (gfc_match_entry): Check for errors earlier. Add entry point to list.
2380 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
2381 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
2382 (struct gfc_entry_list): Define.
2383 (gfc_get_entry_list): Define.
2384 (struct gfc_namespace): Add refs and entries.
2385 (enum gfc_exec_op): Add EXEC_ENTRY.
2386 (struct gfc_code): Add ext.entry.
2387 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
2388 (mio_symbol_attribute): Don't save/reture addr->entry.
2389 (mio_namespace_ref): Refcount namespaces.
2390 * parse.c (accept_statement): Handle ST_ENTRY.
2391 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
2392 (parse_contained): Fixup sibling references to entry points
2393 after parsing the procedure body.
2394 * resolve.c (resolve_contained_fntype): New function.
2395 (merge_argument_lists, resolve_entries): New functions.
2396 (resolve_contained_functions): Use them.
2397 (resolve_code): Handle EXEC_ENTRY.
2398 (gfc_resolve): Call resolve_entries.
2399 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
2400 * symbol.c (gfc_get_namespace): Refcount namespaces.
2401 (gfc_free_namespace): Ditto.
2402 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
2403 optional when multiple entry points are present.
2404 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
2405 (gfc_get_extern_function_decl): Add assertion. Fix coment.
2406 (create_function_arglist, trans_function_start, build_entry_thunks):
2408 (gfc_build_function_decl): Rename ...
2409 (build_function_decl): ... to this.
2410 (gfc_create_function_decl): New function.
2411 (gfc_generate_contained_functions): Use it.
2412 (gfc_trans_entry_master_switch): New function.
2413 (gfc_generate_function_code): Use new functions.
2414 * trans-stmt.c (gfc_trans_entry): New function.
2415 * trans-stmt.h (gfc_trans_entry): Add prototype.
2416 * trans-types.c (gfc_get_function_type): Add entry point argument.
2417 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
2418 (gfc_generate_module_code): Call gfc_create_function_decl.
2419 * trans.h (gfc_build_function_decl): Remove.
2420 (gfc_create_function_decl): Add prototype.
2422 2004-08-15 Andrew Pinski <apinski@apple.com>
2425 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
2426 for cabs{,f} and copysign{,f}.
2427 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
2428 (gfor_fndecl_math_cabs): Delete.
2429 (gfor_fndecl_math_sign4): Delete.
2430 (gfor_fndecl_math_sign8): Delete.
2431 (gfc_build_intrinsic_function_decls): Remove the
2432 initializing of cabs{,f} and copysign{,f} functions.
2433 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
2434 instead of the functions definitions.
2435 (gfc_conv_intrinsic_sign): Likewise.
2436 * trans.h (gfor_fndecl_math_cabsf): Delete.
2437 (gfor_fndecl_math_cabs): Delete.
2438 (gfor_fndecl_math_sign4): Delete.
2439 (gfor_fndecl_math_sign8): Delete.
2441 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
2443 * trans-array.c (gfc_trans_array_constructor_value): Use
2445 * trans-const.c (gfc_build_string_const,
2446 gfc_init_constants, gfc_conv_mpz_to_tree,
2447 gfc_conv_constant_to_tree): Likewise.
2448 * trans-decl.c (gfc_get_symbol_decl): Likewise.
2449 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
2450 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
2451 * trans-io.c (add_case, set_error_locus, build_dt,
2452 transfer_expr): Likewise.
2453 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
2454 gfc_trans_stop, gfc_trans_character_select): Likewise.
2455 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
2456 * trans.c (gfc_trans_runtime_check): Likewise.
2458 2004-08-14 Paul Brook <paul@codesourcery.com>
2460 * trans-decl.c (gfc_build_function_decl): Remove dead code.
2462 2004-08-14 Paul Brook <paul@codesourcery.com>
2464 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
2466 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2468 * gfortran.h: Add comments.
2469 * parse.c (parse_contained): Fix comment typo.
2470 * resolve.c (was_declared): Ditto.
2473 2004-08-11 Paul Brook <paul@codeourcery.com>
2476 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
2478 2004-08-10 Richard Henderson <rth@redhat.com>
2480 * f95-lang.c (gfc_init_builtin_functions): Remove
2481 __builtin_stack_alloc, add __builtin_alloca.
2482 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
2483 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
2485 2004-08-10 Paul Brook <paul@codesourcery.com>
2487 * trans-io.c (transfer_expr): Handle pointters.
2489 2004-08-10 Paul Brook <paul@codesourcery.com>
2492 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
2493 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
2494 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
2495 Handle GFC_SS_COMPONENT.
2496 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
2497 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
2499 (gfc_conv_array_initializer): Call specific initializer routines.
2500 * trans-expr.c (gfc_trans_structure_assign): New function.
2501 (gfc_trans_subarray_assign): New function.
2502 (gfc_trans_subcomponent_assign): New fucntion
2503 (gfc_conv_structure): Use them.
2504 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
2505 (gfc_ss): Add shape.
2507 2004-08-08 Victor Leikehman <lei@il.ibm.com>
2509 * simplify.c (gfc_simplify_shape): Bugfix.
2510 * expr.c (gfc_copy_shape_excluding): New function.
2511 * gfortran.h (gfc_get_shape): Bugfix.
2512 (gfc_copy_shape_excluding): Added declaration.
2513 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
2514 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
2515 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
2516 time resolution of shape.
2518 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
2520 * intrinsic.c (add_subroutines): Add getenv and
2521 get_environment_variable. (add_sym_5s): New function.
2522 * intrinsic.h (gfc_resolve_get_environment_variable): Add
2524 * iresolve.c (gfc_resolve_get_environment_variable): New
2527 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
2529 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
2530 __builtin_pow[f] arguments.
2532 2004-08-06 Steven G. Kargl <kargls@comcast.net>
2534 * arith.c: Add #define for model numbers. Remove global GMP variables.
2535 (natural_logarithm,common_logarithm,exponential,sine,
2536 cosine,arctangent,hypercos,hypersine ): Remove.
2537 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
2538 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
2539 gfc_check_real_range, gfc_constant_result, gfc_range_check,
2540 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
2541 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
2542 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
2543 gfc_convert_complex,gfc_int2real,gfc_int2complex,
2544 gfc_real2int,gfc_real2real,gfc_real2complex,
2545 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
2546 to MPFR, use new functions.
2547 * arith.h: Remove extern global variables.
2548 (natural_logarithm,common_logarithm,exponential, sine, cosine,
2549 arctangent,hypercos,hypersine): Remove prototypes.
2550 (arctangent2): Update prototype from GMP to MPFR.
2551 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
2552 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
2553 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
2554 * gfortran.h (GFC_REAL_BITS): Remove.
2555 (arith): Add ARITH_NAN.
2556 Include mpfr.h. Define GFC_RND_MODE.
2557 Rename GCC_GFORTRAN_H GFC_GFC_H.
2558 (gfc_expr): Convert GMP to MPFR.
2559 * module.c: Add arith.h, correct type in comment.
2560 (mio_gmp_real): Convert GMP to MPFR.
2561 (mio_expr): Use gfc_set_model_kind().
2562 * primary.c: Update copyright date with 2004.
2563 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
2564 * simplify.c: Remove global GMP variables
2565 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
2566 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
2567 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
2568 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
2569 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
2570 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
2571 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
2572 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
2573 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
2574 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
2575 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
2576 gfc_simplify_rrspacing,gfc_simplify_scale,
2577 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
2578 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
2579 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
2580 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
2582 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
2583 gfc_conv_mpf_to_tree. Convert it to use MPFR
2584 (gfc_conv_constant_to_tree): Use it.
2585 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
2586 * trans-intrinsic.c: Add arith.h, remove gmp.h
2587 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
2589 2004-08-06 Victor Leikehman <lei@il.ibm.com>
2590 Paul Brook <paul@codesourcery.com>
2592 * trans-array.c (gfc_trans_allocate_array_storage,
2593 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
2594 gfc_conv_loop_setup): For functions, if the shape of the result
2595 is not known in compile-time, generate an empty array descriptor for
2596 the result and let the callee to allocate the memory.
2597 (gfc_trans_dummy_array_bias): Do nothing for pointers.
2598 (gfc_conv_expr_descriptor): Use function return values directly.
2599 * trans-expr.c (gfc_conv_function_call): Always add byref call
2601 (gfc_trans_pointer_assignment): Add comments.
2602 (gfc_trans_arrayfunc_assign): Don't chain on expression.
2604 2004-08-01 Roger Sayle <roger@eyesopen.com>
2606 * options.c (gfc_init_options): Don't warn about the use GNU
2607 extensions by default.
2608 (gfc_post_options): Warn about GNU extensions with -pedantic.
2609 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
2611 2004-07-30 Richard Henderson <rth@redhat.com>
2613 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
2616 2004-07-25 Richard Henderson <rth@redhat.com>
2618 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
2619 and DECL_IGNORED_P on RESULT_DECL.
2620 (gfc_generate_constructors): Likewise.
2622 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2625 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
2627 (ffixed-line-length-80, ffixed-line-length-132): Remove.
2628 * options.c (gfc_handle_options): Deal with changed options.
2629 * scanner.c (load_line): Change second arg to 'char **',
2630 allocate if pointing to NULL. Keep track of buffer's length.
2631 Adapt buffer size to overlong lines. Pad lines to full length
2633 (load_file): Adapt to new interface of load_line.
2635 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
2637 * trans.h (builtin_function): Declare.
2639 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2642 (parts ported from g95)
2643 * parse.h (gfc_state_data): New field do_variable.
2644 (gfc_check_do_variable): Add prototype.
2645 * parse.c (push_state): Initialize field 'do_variable'.
2646 (gfc_check_do_variable): New function.
2647 (parse_do_block): Remember do iterator variable.
2648 (parse_file): Initialize field 'do_variable'.
2649 * match.c (gfc_match_assignment, gfc_match_do,
2650 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
2651 Add previously missing checks.
2652 (gfc_match_return): Reformat error message.
2653 * io.c (match_out_tag): New function.
2654 (match_open_element, match_close_element,
2655 match_file_element, match_dt_element): Call match_out_tag
2656 instead of match_vtag where appropriate.
2657 (match_io_iterator, match_io_element): Add missing check.
2658 (match_io): Reformat error message.
2659 (match_inquire_element): Call match_out_tag where appropriate.
2661 * parse.c (gfc_check_do_variable): Fix error locus.
2663 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2666 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
2667 for every assumed length character dummy argument.
2670 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
2673 * simplify.c (gfc_simplify_bound): Copy the bound expression.
2675 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2678 * trans-array.c gfc_trans_g77_array,
2679 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
2680 for assumed length characters.
2681 (gfc_conv_expr_descriptor): Set se->string_length if dealing
2682 with a character expression.
2683 (gfc_cvonv_array_parameter): Pass string length when passing
2684 character array according to g77 conventions.
2686 2004-07-12 Paul Brook <paul@codesourcery.com>
2688 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
2689 * trans-array.c (gfc_trans_auto_array_allocation): Remove
2690 initialization code.
2691 * trans-common.c (create_common): Use gfc_conv_initializer.
2692 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
2693 * trans-expr.c (gfc_conv_initializer): New function.
2694 (gfc_conv_structure): Use it.
2695 * trans.h (gfc_conv_initializer): Add prototype.
2697 2004-07-11 Paul Brook <paul@codesourcery.com>
2700 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
2702 (parse_contained): Mark contained symbols as referenced.
2704 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2707 * module.c (gfc_dump_module, gfc_use_module): Print locus
2708 when opening of module file fails.
2711 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
2714 * match.c (gfc_match_program): A program name is obligatory.
2715 (gfc_match_return): RETURN in main program is an extension.
2716 (gfc_match_block_data): A space is required before a block data
2720 * primary.c (match_boz_constant): Call gfc_notify_std only if
2721 we actually have a non-standard boz-literal-constant.
2724 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
2725 warning if assigning NULL().
2727 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
2729 * f95-lang.c (set_block): Remove.
2730 (gfc_clear_binding_stack): New.
2731 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
2732 (struct binding_level): Remove block_created_by_back_end.
2733 (clear_binding_level): Likewise.
2734 (poplevel): Don't handle block_created_by_back_end.
2736 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2738 * trans-decl.c (gfc_create_module_variable): Nothing to do if
2739 symbol is in common, because we ...
2740 (gfc_generate_module_vars): Call gfc_trans_common.
2742 2004-07-10 Paul Brook <paul@codesourcery.com>
2744 * trans-array.c (gfc_build_null_descriptor): New function.
2745 (gfc_trans_static_array_pointer): Use it.
2746 * trans-array.h (gfc_build_null_descriptor): Add prototype.
2747 * trans-expr.c (gfc_conv_structure): Handle array pointers.
2749 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2752 * decl.c (gfc_match_save): Use-associated common block
2754 * gfortran.h (gfc_common_head): Add new field 'name'.
2755 Fix typo in comment after #endif.
2756 * match.c (gfc_get_common): Add new argument from_common,
2757 mangle name if flag is set, fill in new field in structure
2759 (match_common): Set new arg in call to gfc_get_common,
2760 use-associated common block doesn't collide.
2761 * match.h (gfc_get_common): Adapt prototype.
2762 * module.c (load_commons): Set new arg in call to
2764 * symbol.c (free_common_tree): New function.
2765 (gfc_free_namespace): Call new function.
2766 * trans-common.c (several functions): Remove argument
2767 'name', use name from gfc_common_head instead.
2769 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2771 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
2772 and RHS match. Return early if the RHS is NULL().
2775 * match.c (match_common): Fix error reporting for used common.
2778 * trans-expr.c (gfc_conv_structure): Handle initialization
2779 of scalar pointer components.
2781 * parse.c (decode_statement): Fix matching of BLOCK DATA.
2783 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
2784 by fix for PR 15481.
2786 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2788 * trans-common.c: Fix whitespace issues, make variable names
2790 (create_common): Additionally, make loop logic more obvious.
2792 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2793 Paul Brook <paul@codesourcery.com>
2796 * trans-common.c (calculate_length): Remove ...
2797 (get_segment_info): Merge into here. Save field type.
2798 (build_field): Use saved type.
2799 (create_common, new_condition, new_segment, finish_equivalences):
2800 Use new get_segment_info.
2801 * trans-types.c: Update comment.
2803 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2806 * moduele.c (mio_symbol): Don't I/O initial values unless
2807 symbol is a parameter.
2809 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2812 * resolve.c (resolve_symbol): Verify that the shape of a
2813 parameter array is not only explicit, but also constant.
2814 * array.c (gfc_is_compile_time_shape): New function.
2815 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
2817 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2823 * module.c (write_symbol, write_symtree): Remove workaround.
2824 * primary.c (match_actual_arglist): Enhance comment.
2825 (gfc_match_rvalue): Handle function call with first argument
2826 a keyword argument correctly.
2827 * resolve.c (resolve_symbol): Change call to
2828 gfc_set_default_type to issue error if no implicit type
2830 * trans-decl.c (gfc_create_module_variable): Remove workaround.
2832 2004-07-08 Paul Brook <paul@codesourcery.com>
2834 * intrinsic.c (add_sym_4s): New function.
2835 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
2837 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
2838 Paul Brook <paul@codesourcery.com>
2842 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
2843 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
2844 * intrinsic.c (add_functions): Identify iargc. Add
2845 command_argument_count.
2846 (add_subroutines): Resolve getarg. Add get_command and
2847 get_command_argument.
2848 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
2849 gfc_resolve_get_command_argument): Add prototypes.
2850 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
2851 gfc_resolve_get_command_argument): New functions.
2852 * trans-decl.c (gfor_fndecl_iargc): New variable.
2853 (gfc_build_intrinsic_function_decls): Set it.
2854 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
2855 (gfc_conv_intrinsic_function): Use it.
2856 * trans.h (gfor_fndecl_iargc): Declare.
2858 2004-07-04 Matthias Klose <doko@debian.org>
2860 * Make-lang.in: Generate and install gfortran man page.
2861 * invoke.texi: Remove extra '@c man end'.
2863 2004-07-04 Richard Henderson <rth@redhat.com>
2865 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
2867 2004-07-04 Paul Brook <paul@codesourcery.com>
2869 * decl.c (gfc_match_implicit_range): Don't use typespec.
2870 (gfc_match_implicit): Handle character selectors.
2871 * gfortran.h (gfc_set_implicit): Remove prototype.
2872 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
2873 * parse.c (accept_statement): Don't call gfc_set_implicit.
2874 * symbol.c (new_ts): Remove.
2875 (gfc_set_implicit_none): Use same loop bounds as other functions.
2876 (gfc_set_implicit): Remove.
2877 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
2878 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
2880 2004-06-30 Richard Henderson <rth@redhat.com>
2882 * match.c (var_element): Remove unused variable.
2884 * trans-decl.c (gfc_generate_function_code): Don't set
2885 x_whole_function_mode_p.
2886 (gfc_generate_constructors): Likewise.
2888 2004-06-30 Richard Henderson <rth@redhat.com>
2890 * trans-decl.c (gfc_generate_function_code): Don't set
2891 immediate_size_expand.
2892 (gfc_generate_constructors): Likewise.
2894 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2897 * decl.c (gfc_match_type_spec): Rename second argument to
2898 'implicit_flag', reverse meaning. Don't match_char_spec if
2899 'implicit_flag' is set. Rename to ...
2900 (match_type_spec): ... this.
2901 (gfc_match_implicit_none, match_implicit_range): Move here
2903 (gfc_match_implicit): Move here from match.c, try to
2904 match_char_len if match_implicit_range doesn't succeed for
2905 CHARACTER implicits. Call renamed fucntion match_type_spec.
2906 (gfc_match_data_decl, match_prefix): Call renamed function
2908 * match.c (gfc_match_implicit_none, match_implicit_range,
2909 gfc_match_implicit): Move to decl.c.
2910 * match.h (gfc_match_implicit_none, gfc_match_implicit):
2911 Move protoypes to section 'decl.c'.
2912 (gfc_match_type_spec): Remove prototype.
2914 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2916 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
2919 2004-06-29 Steven Bosscher <stevenb@suse.de>
2921 Make sure types in assignments are compatible. Mostly mechanical.
2922 * trans-const.h (gfc_index_one_node): New define.
2923 * trans-array.c (gfc_trans_allocate_array_storage,
2924 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
2925 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
2926 gfc_conv_array_ubound, gfc_conv_array_ref,
2927 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
2928 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
2929 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
2930 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
2931 types in assignments, conversions and conditionals for expressions.
2932 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
2933 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
2934 gfc_conv_function_call, gfc_trans_pointer_assignment,
2935 gfc_trans_scalar_assign): Likewise.
2936 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
2937 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
2938 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
2939 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
2940 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
2941 gfc_conv_allocated, gfc_conv_associated,
2942 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
2943 * trans-io.c (set_string): Likewise.
2944 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
2945 gfc_do_allocate, generate_loop_for_temp_to_lhs,
2946 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
2947 compute_overall_iter_number, gfc_trans_assign_need_temp,
2948 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
2949 gfc_evaluate_where_mask, gfc_trans_where_assign,
2950 gfc_trans_where_2): Likewise.
2951 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
2952 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
2954 * trans.c (gfc_add_modify_expr): Add sanity check that types
2955 for the lhs and rhs are the same for scalar assignments.
2957 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2959 * dump-parse-tree.c (show_common): New function.
2960 (gfc_show_namespace): Show commons.
2962 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2963 Andrew Vaught <andyv@firstinter.net>
2967 * decl.c (gfc_match_save): Adapt to new common structures,
2968 don't allow saving USE-associated common.
2969 * dump-parse-tree (gfc_show_attr): (saved_)common are not
2970 symbol attributes any longer.
2971 (gfc_show_symbol): Don't show old-style commons any longer.
2972 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
2974 * gfortran.h (symbol_attribute): Remove common and saved_common
2976 (gfc_symbol): Remove common_head element.
2977 (gfc_common_head): New struct.
2978 (gfc_get_common_head): New macro.
2979 (gfc_symtree): Add field 'common' to union.
2980 (gfc_namespace): Add field 'common_root'; change type of field
2981 'blank_common' to blank_common.
2982 (gfc_add_data): New prototype.
2983 (gfc_traverse_symtree): Expect a symtree as first argument
2984 instead of namespace.
2985 * match.c (gfc_get_common): New function.
2986 (match_common_name): Change to take char * as argument, adapt,
2987 fix bug with empty name.
2988 (gfc_match_common): Adapt to new data structures. Disallow
2989 redeclaration of USE-associated COMMON-block. Fix bug with
2991 (var_element): Adapt to new common structures.
2992 * match.h (gfc_get_common): Declare.
2993 * module.c: Add 2004 to copyright years, add commons to module
2994 file layout description.
2995 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
2996 for removed attributes.
2997 (mio_symbol): Adapt to new way of storing common relations.
2998 (load_commons): New function.
2999 (read_module): Skip common list on first pass, load_commons at
3001 (write_commons): New function.
3002 (write_module): Call write_commons().
3003 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
3004 functions related to removed attributes.
3005 (gfc_add_data): New function.
3006 (gfc_clear_attr): Don't set removed attributes.
3007 (gfc_copy_attr): Don't copy removed attributes.
3008 (traverse_symtree): Remove.
3009 (gfc_traverse_symtree): Don't traverse symbol
3010 tree of the passed namespace, but require a symtree to be passed
3011 instead. Unify with traverse_symtree.
3012 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
3014 (save_symbol): Remove setting of removed attribute.
3015 * trans-common.c (gfc_sym_mangled_common_id): Change to
3016 take 'char *' argument instead of 'gfc_symbol'.
3017 (build_common_decl, new_segment, translate_common): Adapt to new
3018 data structures, add new
3020 (create_common): Adapt to new data structures, add new
3021 argument name. Fix typo in intialization of derived types.
3022 (finish_equivalences): Add second argument in call to
3024 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
3025 (gfc_trans_common): Adapt to new data structures.
3026 * trans-decl.c (gfc_create_module_variables): Remove test for
3029 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3031 * io.c: Add 2004 to copyright years.
3033 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3034 Andrew Vaught <andyv@firstinter.net>
3036 * gfortran.h (gfc_gsymbol): New typedef.
3037 (gfc_gsym_root): New variable.
3038 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
3039 * parse.c (global_used): New function.
3040 (parse_block_data): Check for double empty BLOCK DATA,
3041 use global symbol table.
3042 (parse_module): Use global symbol table.
3043 (add_global_procedure, add_global_program): New functions.
3044 (gfc_parse_file): Use global symbol table.
3045 * symbol.c (gfc_gsym_root): New variable.
3046 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
3049 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3051 * module.c (mio_gmp_real): Correct writing of negative numbers.
3053 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3056 * expr.c (check_intrinsic_op): Allow comparison of characters.
3059 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3060 Andrew Vaught <andyv@firstinter.net>
3062 * decl.c (contained_procedure): New function.
3063 (match_end): Verify correctness of END STATEMENT in
3066 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3067 Andrew Vaught <andyv@firstinter.net>
3070 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
3071 (decode_statement): Enforce required space in free-form.
3073 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3075 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
3076 * trans-array.c (gfc_conv_descriptor_data): Add operand
3078 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
3079 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
3080 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
3081 * trans-common.c (create_common): Likewise.
3082 * trans-expr.c (gfc_conv_component_ref): Likewise.
3083 * trans-io.c (set_parameter_value): Likewise.
3084 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
3085 (transfer_expr): Likewise.
3086 * trans-decl.c (gfc_trans_auto_character_variable):
3087 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
3088 (gfc_gimplify_function): New function.
3089 (gfc_generate_function-code): Properly handle nested functions.
3090 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
3092 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
3095 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
3096 (gfc_resolve_inquire): Resolve the iolength tag. Return
3097 SUCCESS at end of function if no failure has occured.
3098 * resolve.c (resolve_code): Resolve if iolength is encountered.
3099 * trans-io.c: (ioparm_iolength, iocall_iolength,
3100 iocall_iolength_done): New variables.
3101 (last_dt): Add IOLENGTH.
3102 (gfc_build_io_library_fndecls ): Set iolength related variables.
3103 (gfc_trans_iolength): Implement.
3104 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
3106 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
3109 * scanner.c (load_line): Don't truncate preprocessor lines.
3110 Reformat error message.
3111 (preprocessor_line): Issue warning in case of malformed
3114 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3116 * resolve.c (resolve_symbol): Add comment in function body.
3117 (check_data_variable): Change type of mark to ar_type, adapt code
3120 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3122 * array.c (gfc_insert_constructor): Avoid redundant call to
3123 mpz_comp. Add 2004 to copyright years.
3125 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
3127 * trans.h (stmtblock_t): Change has_scope to unsigned int.
3129 2004-06-20 Steven G. Kargl <kargls@comcast.net>
3131 * arith.c (gfc_range_check): correct complex underflow.
3133 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3136 * match.c (match_case_selector): Call gfc_match_init_expr
3137 instead of gfc_match_expr.
3138 * resolve.c (validate_case_label_expr): No need to check for
3139 constant, since it wouldn't have been matched with the fix to
3142 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3145 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
3148 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3151 * trans-deecl.c (generate_local_decl): Do not issue warning for
3152 unused variables if they're use associated.
3154 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3155 Andrew Vaught <andyv@firstinter.net>
3158 * gfortran.h (gfc_check_f): Add new field f3ml.
3159 * check.c (gfc_check_minloc_maxloc): Take argument list instead
3160 of individual arguments, reorder if necessary.
3161 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
3162 * intrinsic.c (add_sym_3ml): New function.
3163 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
3164 (check_specific): Catch special case MINLOC, MAXLOC.
3166 2004-06-14 Paul Brook <paul@codesourcery.com>
3168 * intrinsic.c (add_sym_2s): Use correct function types.
3170 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3172 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
3173 * data.c (gfc_get_section_index): Remove dependency on trans.h.
3175 2004-06-12 Steven G. Kargl <kargls@comcast.net>
3177 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
3178 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
3179 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
3180 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
3181 * trans-intrinsic.c: Use symbols.
3182 * intrinsic.c (add_sym_2s): New function.
3183 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
3184 * intrinsic.h: Function prototypes.
3185 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
3186 gfc_resolve_srand): New functions.
3188 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3191 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
3192 contained procedure.
3194 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3197 * interface.c (compare_parameter, compare_actual_formal): Don't
3198 check types and array shapes for NULL()
3199 * trans-expr.c (conv_function_call): No double indirection for
3202 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
3204 * trans-expr.c (gfc_conv_cst_int_power): Compute
3205 x**(-n) by converting it to (1/x)**n instead of
3208 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3211 * module.c (write_symbol, write_symtree): Don't write symbols
3212 wrongly added to namespace.
3213 * trans-decl.c (gfc_create_module_variable): Don't create a
3214 backend decl for a symbol incorrectly added to namespace.
3216 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3219 * resolve.c (resolve_symbol): Verify that parameter array has an
3220 explicit shape. Fix typos and coding style issues in surrounding
3223 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3226 * gfortran.texi: The documentation doesn't contain infomration on
3227 how to report bugs, and shouldn't, so remove the line which
3230 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3232 * intrinsic.c (sort_actual): Keep track of type of missing
3233 arguments. (Missing from previous commit.)
3235 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3237 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
3238 * interface.c (compare_actual_formal): Keep type of omitted
3240 * trans-expr.c (gfc_conv_function_call): Add string length
3241 argument for omitted string argument.
3243 2004-06-03 Paul Brook <paul@codesourcery.com>
3245 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
3246 lists instead of compound expr chains.
3247 (gfc_trans_code): Annotate statement lists.
3249 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3251 * trans-array.c: Fix spelling in comments.
3253 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3256 * data.c (assign_substring_data_value): New function.
3257 (gfc_assign_data_value): Call the new function if we're dealing
3258 with a substring LHS.
3260 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3263 * gfortran.h (GFC_VERSION): Remove.
3264 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
3267 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3269 * trans-types.c: Fix spelling & layout in comments.
3271 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3274 * trans-const.c (gfc_conv_string_init): Allow variable string
3275 length lower than initialization string length.
3277 2004-05-30 Paul Brook <paul@codesourcery.com>
3280 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
3281 * trans-expr.c (gfc_trans_string_copy): New function.
3282 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
3284 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
3285 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
3286 * trans.h (struct gfc_saved_var): Define.
3287 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
3289 2004-05-30 Steven G. Kargl <kargls@comcast.net>
3291 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
3293 2004-05-29 Steven G. Kargl <kargls@comcast.net>
3295 * simplify.c (gfc_simplify_log): Remove useless line of code.
3297 2004-05-29 Paul Brook <paul@codesourcery.com>
3299 * trans-common.c (find_equivalence): Find multiple rules.
3301 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3303 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
3304 (gfc_current_locus): Declare new global variable.
3305 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
3306 (gfc_current_locus1): Rename ...
3307 (gfc_current_locus): ... to this.
3308 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
3309 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
3310 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
3311 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
3312 and gfc_current_locus(), respectively.
3313 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
3314 match_array_cons_element, gfc_match_array_constructor):
3315 Read/modify gfc_current_locus instead of calling gfc_set_locus()
3316 and gfc_current_locus().
3317 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
3318 match_attr_spec, gfc_match_function_decl, gfc_match_end,
3319 attr_decl1, gfc_match_save): Likewise.
3320 * error.c (error_print, gfc_internal_error): Likewise.
3321 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
3322 * interface.c (gfc_add_interface): Likewise.
3323 * io.c (gfc_match_format, match_dt_format, match_dt_element,
3324 match_io_iterator, match_io): Likewise.
3325 * match.c (gfc_match_space, gfc_match_eos,
3326 gfc_match_small_literal_int, gfc_match_st_label,
3327 gfc_match_strings, gfc_match_name, gfc_match_iterator,
3328 gfc_match_char, gfc_match, gfc_match_assignment,
3329 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
3330 gfc_match_nullify, gfc_match_call, match_implicit_range,
3331 gfc_match_implicit, gfc_match_data, match_case_selector,
3332 gfc_match_case, match_forall_iterator): Likewise.
3333 * matchexp.c (gfc_match_defined_op_name, next_operator,
3334 match_level_1, match_mult_operand, match_ext_mult_operand,
3335 match_add_operand, match_ext_add_operand, match_level_2,
3336 match_level_3, match_level_4, match_and_operand, match_or_operand,
3337 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
3338 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
3339 * parse.c (match_word, decode_statement, next_free, next_fixed,
3340 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
3342 * primary.c (match_digits, match_integer_constant,
3343 match_boz_constant, match_real_constant, match_substring,
3344 next_string_char, match_charkind_name, match_string_constant,
3345 match_logical_constant, match_const_complex_part,
3346 match_complex_constant, match_actual_arg, match_keyword_arg,
3347 gfc_match_actual_arglist, gfc_match_structure_constructor,
3348 gfc_match_rvalue, gfc_match_variable): Likewise.
3349 * st.c (gfc_get_code): Likewise.
3350 * symbol.c (check_conflict, check_used, check_done,
3351 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
3352 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
3353 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
3355 2004-05-26 Roger Sayle <roger@eyesopen.com>
3357 * io.c (format_asterisk): Silence compiler warnings by correcting
3358 the number of elements of a "locus" initializer.
3360 2004-05-25 Roger Sayle <roger@eyesopen.com>
3363 * matchexp.c: Allow unary operators after arithmetic operators
3365 (match_ext_mult_operand, match_ext_add_operand): New functions.
3366 (match_mult_operand): Tweak to call match_ext_mult_operand.
3367 (match_add_operand): Tweak to call match_ext_mult_operand.
3368 (match_level_2): Rearrange to call match_ext_add_operand.
3370 2004-05-25 Paul Brook <paul@codesourcery.com>
3372 * expr.c (check_inquiry): Remove bogus tests.
3374 2004-05-23 Paul Brook <paul@codesourcery.com>
3377 * expr.c (restricted_args): Remove redundant checks/argument.
3378 (external_spec_function): Update to match.
3379 (restricted_intrinsic): Rewrite.
3381 2004-05-23 Paul Brook <paul@codesourcery.com>
3382 Victor Leikehman <lei@haifasphere.co.il>
3384 * gfortran.h (struct gfc_symbol): Add equiv_built.
3385 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
3387 (current_length): Remove.
3388 (add_segments): New function.
3389 (build_equiv_decl): Create initialized common blocks.
3390 (build_common_decl): Always add decl to bindings.
3391 (create_common): Create initializers.
3392 (find_segment_info): Reformat to match coding conventions.
3393 (new_condition): Use add_segments.
3394 (add_condition, find_equivalence, add_equivalences): Move iteration
3395 inside functions. Only process each segment once.
3396 (new_segment, finish_equivalences, translate_common): Simplify.
3398 2004-05-23 Steven G. Kargl <kargls@comcast.net>
3400 * check.c (gfc_check_random_seed): Issue for too many arguments.
3402 2004-05-22 Steven G. Kargl <kargls@comcast.net>
3404 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
3406 2004-05-22 Paul Brook <paul@codesourcery.com>
3408 * dump-parse-tree.c (gfc_show_equiv): New function.
3409 (gfc_show_namespace): Use it.
3411 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
3414 * symbol.c (gfc_add_common): Disable checks to work around other more
3415 fundamental inadequacies.
3417 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3419 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
3421 (gfc_build_function_decl): Likewise.
3423 2004-05-22 Steven G. Kargl <kargls@comcast.net>
3425 * check.c (gfc_check_system_clock): New function.
3426 * intrinsic.c (add_sym_3s): New function.
3427 (add_subroutines): Use it.
3428 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
3430 * iresolve.c (gfc_resolve_system_clock): New function.
3432 2004-05-22 Steven G. Kargl <kargls@comcast.net>
3434 * invoke.texi: Document -Wunderflow and spell check.
3435 * lang.opt: Add Wunderflow.
3436 * gfortran.h (gfc_option_t): Add warn_underflow option.
3437 * options.c (gfc_init_options, set_Wall): Use it.
3438 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
3439 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
3440 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
3441 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
3442 * arith.c (common_logarithm): Fix typo in comment.
3444 2004-05-21 Roger Sayle <roger@eyesopen.com>
3446 * io.c (check_format): As a GNU extension, allow the comma after a
3447 string literal to be optional in a format. Use gfc_notify_std to
3448 issue an error/warning as appropriate.
3450 2004-05-21 Roger Sayle <roger@eyesopen.com>
3452 * io.c (check_format): Use gfc_notify_std to determine whether to
3453 issue an error/warning for omitting the digits from the X format.
3455 2004-05-20 Roger Sayle <roger@eyesopen.com>
3457 * io.c (check_format): Allow the number before the X format to
3458 be optional when not -pedantic.
3460 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
3461 Paul Brook <paul@codesourcery.com>
3463 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
3464 Create decls for __builtin_pow{,f}.
3465 * gfortran.h (PREFIX_LEN): Define.
3466 * trans-decl.c (gfor_fndecl_math_powi): Add.
3467 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
3468 (gfc_build_intrinsic_function_decls): Create decls for powi.
3469 * trans-expr.c (powi_table): Add.
3470 (gfc_conv_integer_power): Remove.
3471 (gfc_conv_powi): New function.
3472 (gfc_conv_cst_int_power): New function.
3473 (gfc_conv_power_op): Use new powi routines.
3474 * trans.h (struct gfc_powdecl_list): Add.
3475 (gfor_fndecl_math_powi): Add.
3476 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
3478 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3480 * trans.c, trans-decl.c: Fix comment typos.
3482 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3484 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
3486 2004-05-18 Steve Kargl <kargls@comcast.net>
3488 * arith.c (gfc_int2complex): Fix incorrect range checking.
3490 2004-05-18 Paul Brook <paul@codesourcery.com>
3493 * decl.c (add_init_expr_to_sym): Remove incorrect check.
3494 (default_initializer): Move to expr.c.
3495 (variable_decl): Don't assign default initializer to variables.
3496 * expr.c (gfc_default_initializer): Move to here.
3497 * gfortran.h (gfc_default_initializer): Add prototype.
3498 * resolve.c (resolve_symbol): Check for illegal initializers.
3499 Assign default initializer.
3501 2004-05-17 Steve Kargl <kargls@comcast.net>
3503 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
3505 2004-05-17 Steve Kargl <kargls@comcast.net>
3507 * arith.c (gfc_real2complex): Range checking wrong part of complex
3510 2004-05-16 Paul Brook <paul@codesourcery.com>
3512 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
3514 2004-05-16 Paul Brook <paul@codesourcery.com>
3516 * arith.c (gfc_range_check): Fix logic error.
3518 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
3520 * arith.c: Fix comment typos.
3522 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3525 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
3526 not initialized in a disallowed fashion.
3527 * match.c (gfc_match_common): Likewise.
3528 (var_element): Verify that variable is not in the blank COMMON,
3529 if it is in a common.
3531 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
3533 * Make-lang.in (f95.generated-manpages): Remove.
3534 (f95.srcextra): New.
3535 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
3536 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
3539 (f95.install-info): Remove.
3540 (install-info): New.
3542 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
3544 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
3546 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3548 * primary.c (match_boz_constant): Use gfc_notify_std() for
3549 issuing a warning or an error.
3551 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3554 * primary.c (match_structure_constructor): Rename ...
3555 (gfc_match_structure_constructor): ... to this. Make non-static.
3556 (gfc_match_rvalue): Call renamed function.
3557 * match.h (gfc_match_structure_constructor): Declare.
3558 * match.c (gfc_match_data_constant): Handle structure
3561 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3565 * gfortran.h (gfc_linebuf): New typedef.
3567 (gfc_file): Revamped, use new gfc_linebuf.
3568 (locus): Revamped, use new types.
3569 (gfc_current_file): Remove.
3570 (gfc_current_form, gfc_source_file): New global variables.
3571 * match.c (gfc_match_space, gfc_match_strings): Use
3572 gfc_current_form to find source form.
3573 * module.c (gfc_dump_module): Use gfc_source_file when printing
3575 * error.c (show_locus, show_loci) Use new data structures to print
3577 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
3579 (file_head, current_file, gfc_current_form, line_head, line_tail,
3580 gfc_current_locus1, gfc_source_file): New global variables.
3581 (gfc_scanner_init1): Set new global variables.
3582 (gfc_scanner_done1): Free new data structures.
3583 (gfc_current_locus): Return pointer to gfc_current_locus1.
3584 (gfc_set_locus): Set gfc_current_locus1.
3585 (gfc_at_eof): Set new variables.
3586 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
3587 to new locus structure.
3588 (gfc_check_include): Remove.
3589 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
3590 (gfc_skip_comments): Use gfc_current_form, find locus with
3592 (gfc_next_char): Use gfc_current_form.
3593 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
3594 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
3596 (get_file): New function.
3597 (preprocessor_line, include_line): New functions.
3598 (load_file): Move down, rewrite to match new data structures.
3599 (gfc_new_file): Rewrite to match new data structures.
3600 * parse.c (next_statement): Remove code which is now useless. Use
3601 gfc_source_form and gfc_source_file where appropriate.
3602 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
3603 when determining locus of frontend code.
3604 * trans-io.c (set_error_locus): Same.
3605 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
3606 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
3608 (all): Add missing initializers.
3610 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3612 * Make-lang.in (trans-common.o): Remove redundant dependency.
3613 (data.c): Replace object file name ...
3614 (data.o): ... by the correct one.
3616 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3618 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
3619 for ranges when dumping array references.
3621 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
3623 * decl.c (variable_decl): Always apply default initializer.
3625 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3628 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
3629 handle zero correctly.
3631 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3633 * match.c (gfc_match): Eliminate dead code.
3635 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3637 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
3638 Detect bad continuation line in fixed form sources.
3640 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3643 * iresolve.c (gfc_resolve_nearest): Add new function.
3644 * intrinsic.h: ... declare it here.
3645 * intrinsic.c (add_functions): ... add it as resolving function
3648 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3651 * match.c (gfc_match_do): Allow infinite loops with
3652 label-do-stmt. Do not enforce space after comma.
3654 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3657 * parse.c (parse_interface): Allow empty INTERFACE, remove
3660 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3662 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
3663 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
3664 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
3665 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
3666 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
3667 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
3668 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
3669 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
3670 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
3671 trans-types.h, trans.c, trans.h: Update copyright years and
3673 * data.c: Likewise, also removed two whitespace-only lines.
3674 * gfortranspec.c, lang.opt: Update copyright years.
3676 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3679 * trans-decl.c (generate_local_decl): Don't warn for unused
3680 variables which are in common blocks.
3682 2004-05-13 Diego Novillo <dnovillo@redhat.com>
3684 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
3685 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
3686 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
3688 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
3691 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
3693 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
3695 * gfortran.texi: Use @table @emph instead of @itemize @emph.
3696 Remove "set DEVELOPMENT".
3697 (Compiling GFORTRAN): Remove.
3699 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3701 * array.c (match_subscript, match_array_ref): Add comments
3702 explaining argument 'init'.
3703 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
3704 trans-expr.c, trans.c: Fix some typos in comments.
3705 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
3706 * primary.c (match_digits, match_integer_constant): Add comment
3707 explaining signflag.
3709 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3712 * primary.c: Include system.h and flags.h, needed for pedantic.
3713 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
3716 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3719 * match.c (match_data_constant): Handle case where
3720 gfc_find_symbol sets sym to NULL
3722 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3724 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
3725 dependency on mathbuiltins.def
3727 2004-04-24 Victor Leikehman <lei@il.ibm.com>
3729 * trans-io.c (transfer_expr): Implemented recursive printing
3732 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
3734 * gfortranspec.c: Do not include multilib.h.
3736 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3738 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
3739 2004 to copyright years.
3740 * trans-expr.c, trans-decl.c: Comment update, we now generate
3741 GENERIC, not SIMPLE. Add 2004 to copyright years.
3743 2004-04-24 Paul Brook <paul@codesourcery.com>
3745 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
3747 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
3750 * arith.c (gfc_arith_divide): Fix complex divide.
3752 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
3754 * gfortranspec.c: Include the target headers.
3756 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
3760 * arith.c (arctangent2): New function.
3761 * arith.h (arctangent2): Add function prototype.
3762 * simplify.c (gfc_simplify_atan2): Use it.
3763 (gfc_simplify_log): Use it.
3765 2004-04-12 Diego Novillo <dnovillo@redhat.com>
3767 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
3768 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
3770 2004-04-11 Bud Davis <bdavis9659@comcast.net>
3773 * trans-io.c (build_dt): Change REC to value.
3775 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3778 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
3779 the real value when converting mpf to string.
3781 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3784 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
3787 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3790 * simplify.c (simplify_min_max): Convert the type of the result.
3792 2004-04-11 Paul Brook <paul@codesourcery.com>
3794 * gfortran.texi: Use full target triplet.
3796 2004-04-11 Paul Brook <paul@codesourcery.com>
3798 * Make-lang.in (GFORTRAN_TEXI): Set it.
3799 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
3800 (fortran/gfortran.info): Ditto.
3801 * gfortran.texi: Major update.
3802 * invoke.texi: New file.
3804 2004-04-10 Paul Brook <paul@codesourcery.com>
3806 * trans-array.c (gfc_trans_allocate_temp_array,
3807 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
3808 * trans-decl.c (gfc_build_dummy_array_decl,
3809 gfc_get_symbol_decl, gfc_build_function_decl,
3810 gfc_create_module_variable): Ditto.
3811 * trans-expr.c (gfc_conv_variable): Ditto.
3812 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
3813 * trans.h (GFC_DECL_STRING): Remove.
3814 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
3815 GFC_DECL_ASSIGN): Renumber flags.
3817 2004-04-05 Paul Brook <paul@codesourcery.com>
3821 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
3823 * gfortran.h (struct gfc_charlen): Add backend_decl.
3824 * trans-array.c (gfc_trans_allocate_temp_array,
3825 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
3826 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
3827 Remove old, broken string handling.
3828 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
3829 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
3830 gfc_trans_deferred_array): Handle character arrays.
3831 * trans-const.c (gfc_conv_const_charlen): New function.
3832 * trans-const.h (gfc_conv_const_charlen): Add prototype.
3833 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
3835 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
3836 (gfc_create_string_length): New function.
3837 (gfc_get_symbol_decl): Create lengths for character variables.
3838 (gfc_get_fake_result_decl): Ditto.
3839 (gfc_build_function_decl): Only set length for assumed length
3840 character arguments.
3841 (gfc_trans_dummy_character): New function.
3842 (gfc_trans_auto_character_variable): Rewrite.
3843 (gfc_trans_deferred_vars): Handle more types of character variable.
3844 (gfc_create_module_variable): String lengths have moved.
3845 (gfc_generate_function_code): Initialize deferred var chain earlier.
3846 * trans-expr.c (gfc_conv_init_string_length): Rename ...
3847 (gfc_trans_init_string_length): ... to this.
3848 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
3849 gfc_conv_function_call): Update to new format for character variables.
3850 (gfc_conv_string_length): Remove.
3851 (gfc_conv_string_parameter): Update assertion.
3852 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
3853 * trans-io.c (set_string): Use new macro names.
3854 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
3855 * trans-types.c (gfc_get_character_type): Use existing length expr.
3856 (gfc_is_nodesc_array): Make public.
3857 (gfc_get_dtype_cst): Rename ...
3858 (gfc_get_dtype): ... to this. Handle unknown size arrays.
3859 (gfc_get_nodesc_array_type): Use new name.
3860 (gfc_sym_type): New character variable code.
3861 (gfc_get_derived_type): Ditto.
3862 (gfc_get_function_type): Evaluate character variable lengths.
3863 * trans-types.h (gfc_strlen_kind): Define.
3864 (gfc_is_nodesc_array): Add prototype.
3865 * trans.h: Update prototypes.
3866 (struct lang_type): Update comments.
3867 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
3868 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
3870 2004-04-04 Paul Brook <paul@codesourcery.com>
3872 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
3873 * options.c (gfc_init.options, gfc_handle_option): Ditto.
3874 * trans-expr.c (gfc_conv_function_call): Ditto.
3875 * trans-types.c (gfc_is_nodesc_array): Ditto
3876 * lang.opt (fg77-calls): Remove.
3878 2004-04-04 Paul Brook <paul@codesourcery.com>
3880 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
3881 (gfc_conv_descriptor_base): Rename ...
3882 (gfc_conv_descriptor_offset): ... to this.
3883 (gfc_trans_allocate_array_storage): Set offset to zero.
3884 (gfc_conv_array_base): Rename ...
3885 (gfc_conv_array_offset): ... to this.
3886 (gfc_conv_array_index_ref): Add offset parameter.
3887 (gfc_conv_array_ref): Include offset.
3888 (gfc_trans_preloop_setup): Use existing offset.
3889 (gfc_trans_allocate_temp_array, gfc_array_allocate,
3890 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
3891 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
3892 gfc_conf_ss_descriptor): Set offset.
3893 * trans-array.h: Rename prototypes.
3894 * trans-const.h (gfc_index_zero_node): Define.
3895 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
3896 * trans-types.c (gfc_get_array_type_bounds): Ditto.
3897 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
3899 2004-03-25 Diego Novillo <dnovillo@redhat.com>
3901 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
3903 2004-03-24 Bud Davis <bdavis9659@comcast.net>
3906 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
3907 before conversion by gmp library call.
3909 2004-03-24 Bud Davis <bdavis9659@comcast.net>
3912 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
3914 2004-02-24 Richard Henderson <rth@redhat.com>
3916 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
3918 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
3920 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
3921 (fortran/gfortran.info): ... to here.
3924 2004-02-16 Richard Henderson <rth@redhat.com>
3926 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
3927 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
3928 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
3929 (gfc_expand_function): Rename from expand_function_body, make static,
3930 don't do anything except invoke tree_rest_of_compilation.
3931 (gfc_be_parse_file): Invoke cgraph.
3932 (gfc_expand_decl): Remove.
3933 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
3934 __builtin_adjust_trampoline.
3935 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
3936 (gfc_finalize): New.
3937 (gfc_generate_function_code): Use it. Lower nested functions.
3938 * trans-expr.c (gfc_conv_function_call): Add static chain operand
3940 * trans.c (gfc_build_function_call): Likewise.
3941 * trans.h (expand_function_body): Remove.
3943 2004-02-15 Victor Leikehman <lei@il.ibm.com>
3946 * trans-decl.c (gfc_build_function_decl) For functions
3947 returning CHARACTER pass an extra length argument,
3948 following g77 calling conventions.
3949 * trans-types.c (gfc_get_function_type) Ditto.
3950 * trans-expr.c (gfc_conv_function_call) Ditto.
3952 2004-02-14 Paul Brook <paul@codesourcery.com>
3954 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
3956 2004-02-12 Paul Brook <paul@nowt.org>
3960 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
3962 * gfortran.texi: Fix typos.
3964 2004-02-07 Bud Davis <bdavis9659@comcast.net>
3967 * intrinsic.c (add_conversions) Use logical conversion instead
3969 * trans-types.c (gfc_get_logical_type) implemented logical*1
3972 2004-01-17 Paul Brook <paul@codesourcery.com>
3974 * lang-specs.h: Remove %<fixed-form.
3976 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
3978 * lang-specs.h: Enable preprocessing of source files
3979 ending in .F, .fpp, .FPP, .F90 and .F95.
3981 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
3984 * lang-specs.h: Enable compilation of files ending
3985 in .f, .for and .FOR.
3987 2004-01-11 Paul Brook <paul@codesourcery.com>
3989 * trans-stmt.c (gfc_trans_if_1): New function.
3990 (gfc_trans_if): Use it.
3992 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
3994 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
3995 (gfc_option_t): Add max_identifier_length.
3996 * lang.opt: Add fmax-identifier-length.
3997 * match.c (parse_name): Use limit.
3998 * options.c (gfc_init_options): Set max_identifier_length.
3999 (gfc_handle_option): Ditto.
4001 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
4003 * intrinsic.c (add_functions): Add resolve function to dcmplx.
4004 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
4005 * iresolve.c (gfc_resolve_dcmplx): New function.
4007 2004-01-10 Paul Brook <paul@codesourcery.com>
4009 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
4010 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
4011 (gfc_return_by_reference): Correct condition.
4012 (gfc_get_function_type): Ditto.
4014 2004-01-10 Paul Brook <paul@codesourcery.com>
4016 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
4019 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
4021 * iresolve.c: Use correct kind.
4023 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
4026 * trans-decl.c (gfc_create_module_variable): Output array valued
4029 2004-01-10 Paul Brook <paul@codesourcery.com>
4031 * resolve.c (resolve_branch): Get error message right way round.
4033 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
4035 * trans-array (gfc_conv_loop_setup): Adjust comment to track
4037 (gfc_array_allocate): Don't count size of element twice.
4039 2004-01-04 Paul Brook <paul@codesourcery.com>
4041 * lang.opt (i8, r8, std=*): Remove RejectNegative.
4043 2004-01-04 Paul Brook <paul@codesourcery.com>
4045 * error.c (gfc_notify_std): New function.
4046 * gfortran.h (gfc_notify_std): Declare.
4047 (GFC_STD_*): Define.
4048 (gfc_option_t): Add warn_std and allow_std.
4049 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
4050 (gfc_intrinsic_func_interface): Use gfc_notify_std.
4051 * check.c (check_rest): Use gfc_notify_std.
4052 * match.c (gfc_match_pause): Ditto.
4053 (gfc_match_assign): Ditto.
4054 (gfc_match_goto): Ditto.
4055 * resolve.c (resolve_branch): Ditto.
4056 * lang.opt: Add std=<foo> and w.
4057 * options.c (gfc_init_options): Set allow_std and warn_std.
4058 (gfc_handle_option): Handle OPT_std_* and OPT_w.
4060 2004-01-01 Paul Brook <paul@codesourcery.com>
4062 * array.c (gfc_append_constructor): Take constructor, not expression.
4063 * data.c (struct gfc_expr_stack): Remove.
4064 (expr_stack): Remove.
4065 (find_con_by_offset): Rename from find_expr_in_con.
4066 (find_con_by_component): Rename from find_component_in_con.
4067 (gfc_get_expr_stack): Remove.
4068 (gfc_assign_data_value): Rewrite.
4069 (gfc_expr_push): Remove.
4070 (gfc_expr_pop): Remove.
4071 (gfc_advance_section): Rename from
4072 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
4073 (gfc_get_section_index): Handle unbounded sections.
4074 * gfortran.h: Update prototypes.
4075 * resolve.c (check_data_variable): Array section maight not be the
4078 2004-01-01 Paul Brook <paul@codesourcery.com>
4081 * resolve.c (resolve_symbol): Allow assumed length function results.
4083 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
4085 * match.c (gfc_match_pause): Fix spelling.
4087 2004-01-01 Steven Bosscher <stevenb@suse.de>
4090 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
4091 reference from the expression.
4093 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
4095 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
4097 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
4098 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
4099 (symbol_attribute):New variable attribute: assign.
4100 * io.c (resolve_tag):Integer variable is allowed.
4101 (match_dt_format): Add ASSIGN statement. Set assign flag.
4102 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
4103 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
4104 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
4105 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
4106 (next_statement): Add ST_LABEL_ASSIGNMENT.
4107 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
4108 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
4109 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
4110 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
4111 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
4112 assign. Put them into the stuct lang_decl.
4113 * trans-io.c (set_string): Add the assign statement.
4114 * trans-stmt.c (gfc_trans_label_assign): New function.
4115 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
4116 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
4117 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
4118 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
4119 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
4120 (GFC_DECL_ASSIGN(node)): New macro to access flag.
4122 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
4125 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
4128 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
4130 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
4131 that arguments to subroutines/functions can't alias themselves, nor global
4134 2003-12-20 Steven Bosscher <stevenb@suse.de>
4136 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
4137 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
4139 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
4141 * primary.c (match_substring): Fix substring bug for start point
4142 or end point is NULL.
4143 * trans-expr.c (gfc_conv_substring): Ditto
4144 * trans-types.c (gfc_sym_type): Get correct type of scalar
4145 character variables.
4146 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
4149 2003-12-10 Richard Henderson <rth@redhat.com>
4151 * options.c (gfc_post_options): Don't ever use rtl inlining.
4153 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
4155 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
4156 * trans-equivalence.c: Remove.
4157 * trans-decl.c (gfc_get_symbol_decl): Update to match.
4158 (gfc_generate_function_code): Ditto.
4159 * trans-array.c (gfc_conv_array_parameter): Ditto.
4160 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
4161 (F95_ADDITIONAL_OBJS): Add stor-layout.o
4162 * trans.h (gfc_trans_equivalence): Remove.
4163 * gfortran.h (struct gfc_equiv): Add used field.
4164 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
4165 equiv_offset fields.
4167 2003-12-05 Richard Henderson <rth@redhat.com>
4169 * trans.c (gfc_build_addr_expr): New.
4170 (gfc_build_indirect_ref, gfc_build_array_ref): New.
4171 * trans.h: Declare them.
4172 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
4173 trans-stmt.c, trans.c (*): Use them.
4175 * f95-lang.c (gfc_post_options): Remove dead prototype.
4176 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
4177 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
4180 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
4182 * io.c (gfc_match_format): Check for missing format label.
4184 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
4187 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
4188 from interfaces in modules.
4190 2003-11-30 Paul Brook <paul@nowt.org>
4192 * trans-array.c (gfc_trans_g77_array): Make non-static.
4193 (gfc_trans_assumed_size): Remove.
4194 (gfc_trans_dummy_array_bias): Explicitly free temporary.
4195 * trans-array.h (gfc_trans_g77_array): Add prototype.
4196 (gfc_trans_assumed_size): Remove.
4197 * trans-decls.c (gfor_fndecl_push_context): Remove.
4198 (gfor_fndecl_pop_context): Remove.
4199 (gfc_build_function)decls): Don't create them.
4200 (gfc_trans_deferred_vars): Update to match. Remove dead code.
4201 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
4203 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
4205 * trans-array.c (gfc_conv_array_parameter): Simplify
4206 array argument passing for array name actual argument.
4207 * trans-expr.c (gfc_conv_function_call): Ditto
4208 * trans-types.c (gfc_is_nodesc_array):Ditto.
4210 2003-11-30 Paul Brook <paul@nowt.org>
4212 * f95-lang.c (gfc_post_options): Move ...
4213 * options.c (gfc_post_options): .. to here. Handle inlining options.
4214 * gfortran.h (gfc_post_options): Add prototype.
4216 2003-11-28 Richard Henderson <rth@redhat.com>
4218 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
4220 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
4222 * trans.h (has_alternate_specifier): New global variable.
4223 * match.c (gfc_match_call): Handle actual arguments associated with
4224 alternate return indicators.
4225 * trans-expr.c (gfc_conv_function_call): Ditto
4226 * trans-stmt.c (gfc_trans_call): Ditto
4227 (gfc_trans_return): Handle return statement with value.
4228 * trans-decl.c (gfc_generate_function_code): Handle functions with
4230 (gfc_get_fake_result_decl): Ditto
4231 * trans-types.c (gfc_get_function_type): Ditto
4232 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
4233 (resolve_formal_arglist): Check asterisk dummy.
4235 2003-11-27 Paul Brook <paul@nowt.org>
4237 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
4238 allocation interface.
4239 (gfc_conv_ array_parameter): Ditto.
4240 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
4241 * trans-array.c: Update prototype.
4242 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
4243 (gfc_trans_auto_character_variable): Use new memory alloc interface.
4244 * trans-expr.c (gfc_conv_string_tmp): Ditto.
4245 (gfc_conv_function_call): Use gfc_conv_string_tmp.
4246 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
4247 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
4248 * trans.h (gfc_ss_info): Remove unused pdata field.
4249 * trans.c (gfc_create_var_np): Change T to V.
4251 2003-11-26 Richard Henderson <rth@redhat.com>
4253 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
4254 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
4255 FRACTION, NEAREST, SET_EXPONENT.
4256 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
4257 Fix GTY marking. Remove unnecessary const's.
4258 (LIBM_FUNCTION): Rename from I_LIB.
4259 (LIBF_FUNCTION): New.
4260 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
4261 conventions. Assume the expr signature is correct. Mark const.
4262 (gfc_conv_intrinsic_exponent): Use library functions.
4263 (gfc_conv_intrinsic_set_exponent): Remove.
4264 (gfc_conv_intrinsic_scale): Remove.
4265 (gfc_conv_intrinsic_nearest): Remove.
4266 (gfc_conv_intrinsic_fraction): Remove.
4267 (gfc_conv_intrinsic_function): Update.
4268 * trans-decl.c (gfor_fndecl_math_exponent4): New.
4269 (gfor_fndecl_math_exponent8): New.
4270 (gfc_build_intrinsic_function_decls): Set them.
4271 * trans.h: Declare them.
4273 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
4275 * trans-common.c (gfc_layout_global_equiv): Locate the error for
4276 underflow COMMON block.
4277 (gfc_trans_one_common): Fix bug for size of COMMON block containing
4278 EQUIVALENCE object. Also fix typo in an error message.
4280 2003-11-25 Diego Novillo <dnovillo@redhat.com>
4282 * Make-lang.in: Add check-gfortran to lang_checks.
4283 (check-f95): Alias for check-gfortran.
4285 2003-11-25 Jason Merrill <jason@redhat.com>
4287 * Make-lang.in (f95.tags): Create TAGS.sub files in each
4288 directory and TAGS files that include them for each front end.
4290 2003-11-24 Paul Brook <paul@nowt.org>
4293 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
4295 2003-11-24 Paul Brook <paul@nowt.org>
4297 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
4299 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
4301 2003-11-24 Paul Brook <paul@nowt.org>
4304 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
4305 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
4307 2003-11-20 Richard Henderson <rth@redhat.com>
4309 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
4310 (gfc_conv_array_base): Likewise.
4311 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
4312 * trans-expr.c (gfc_conv_string_tmp): Likewise.
4313 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
4314 * trans-stmt.c (gfc_trans_character_select): Likewise.
4316 2003-11-13 Paul Brook <paul@nowt.org>
4318 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
4320 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
4322 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
4323 (resolve_equivalence): New function.
4324 (resolve_equivalence_derived): New function.
4326 2003-11-12 Richard Henderson <rth@redhat.com>
4328 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
4329 annotate_all_with_locus.
4331 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
4333 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
4334 * trans-decl.c (gfc_finish_var_decl): Modified.
4336 2003-11-08 Paul Brook <paul@nowt.org>
4339 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
4342 2003-11-06 Paul Brook <paul@nowt.org>
4344 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
4346 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
4348 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
4350 2003-10-27 Anthony Green <green@redhat.com>
4352 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
4353 (f95.stagefeedback): Ditto.
4355 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
4358 * Make-lang.in (f95.stageprofile): Add.
4359 (f95.stagefeedback): Add.
4361 2003-10-23 Richard Henderson <rth@redhat.com>
4363 * f96-lang.c (gfc_gimplify_expr): Remove.
4364 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
4365 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
4367 2003-10-23 Richard Henderson <rth@redhat.com>
4369 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
4371 2003-10-20 Paul Brook <paul@nowt.org>
4373 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
4374 * trans-stmt.c (gfc_trans_do_while): Ditto.
4376 2003-10-17 Paul Brook <paul@nowt.org>
4378 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
4380 2003-10-17 Paul Brook <paul@nowt.org>
4382 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
4384 2003-10-17 Feng Wang <wf_cs@yahoo.com>
4386 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
4387 (gfc_resolve_minloc): Ditto.
4388 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
4389 Return the value after subtracting the lower bound.
4391 2003-10-16 Richard Henderson <rth@redhat.com>
4393 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
4395 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
4397 * lang.c: Remove -M option for now, it's in the way for C.
4399 2003-10-14 Jason Merrill <jason@redhat.com>
4401 * Make-lang.in (f95.tags): New rule.
4403 2003-10-13 Richard Henderson <rth@redhat.com>
4405 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
4407 2003-10-13 Paul Brook <paul@nowt.org>
4409 * trans-decl.c (generate_local_decl): Don't create junk variables.
4411 2003-10-13 Paul Brook <paul@nowt.org>
4413 * resolve.c (resolve_formal_arglist): Use function result decl in
4414 preference to function decl.
4416 2003-10-12 Richard Henderson <rth@redhat.com>
4418 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
4419 TREE_READONLY. Update all callers.
4421 2003-10-12 Feng Wang <wf_cs@yahoo.com>
4423 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
4424 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
4425 (gfc_is_intrinsic_libcall): Add CSHIFT.
4427 2003-10-12 Richard Henderson <rth@redhat.com>
4429 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
4430 (gfc_trans_array_constructor_value): Likewise.
4431 (gfc_conv_array_initializer): Likewise.
4432 * trans-stmt.c (gfc_trans_character_select): Likewise.
4434 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
4436 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
4438 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
4440 * check.c (gfc_check_repeat): Check arguments are scalar.
4441 (gfc_check_trim): New function.
4442 * intrinsic.h (gfc_check_trim): Add prototype.
4443 * intrinsic.c (add_functions): Use it.
4444 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
4446 * trans-decl.c: Ditto.
4447 (gfc_build_intrinsic_fucntion_decls): Set them.
4448 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
4449 (gfc_conv_intrinsic_trim): New function.
4450 (gfc_conv_intrinsic_repeat): New function.
4451 (gfc_conv_intrinsic_function): Use them.
4453 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
4455 * trans-types.c (gfc_sym_type): Handle result variables.
4457 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
4459 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
4460 gfc_get_character_type.
4462 2003-10-11 Feng Wang <wf_cs@yahoo.com>
4464 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
4466 2003-10-11 Paul Brook <paul@nowt.org>
4468 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
4469 (gfc_resolve_dprod): New function.
4470 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
4471 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
4472 (gfc_resolve_dprod): Declare.
4473 * intrinsic.c (add_functions): Use them.
4474 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
4476 2003-10-06 Richard Henderson <rth@redhat.com>
4478 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
4479 * trans-intrinsic.c (call_builtin_clz): Use it.
4481 2003-10-05 Paul Brook <paul@nowt.org>
4483 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
4484 * trans-decl.c (gfc_generate_function_code): Set
4485 cfun->function_end_locus.
4487 2003-09-24 Jason Merrill <jason@redhat.com>
4489 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
4492 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
4493 Paul Brook <paul@nowt.org>
4495 * Make-lang.in (F95_OBJS): Add fortran/data.o.
4496 * array.c (gfc_inser_constructor): New function.
4497 (gfc_get_constructor): New function.
4498 (gfc_free_constructor): Initialize offset and repeat.
4499 (iterator_stack): Remove.
4500 (expand_info): Add offset, component and repeat fields.
4501 (expand_constructor): Set them.
4502 (expand): Set new fields.
4503 (gfc_copy_constructor): Ditto. Avoid recursion.
4504 * gfortran.h: Add prototypes for new functions.
4505 (gfc_constructor): Add offset, component and repeat.
4506 (iteratio_stack): Move to here.
4507 * resolve.c (check_data_variable): Convert data values into variable
4509 (traverse_data_list): Build implicit loop chain.
4510 (gfc_resolve): Ditto.
4511 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
4512 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
4513 * trans-expr.c (gfc_conv_structure): Handle array initializers.
4514 (gfc_conv_expr): Update to match.
4515 * trans.h (gfc_conv_structure): Declare.
4518 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
4520 * trans.h: Add declarations for gfor_fndecl_si_kind and
4521 gfor_fndecl_sr_kind.
4522 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
4523 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
4524 (g95_conv_intrinsic_sr_kind): New function.
4525 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
4528 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
4530 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
4531 instead of _4 and _8 as postfix for libgfortran calls.
4533 2003-09-16 Paul Brook <paul@nowt.org>
4535 * array.c (compare_bounds): New function.
4536 (gfc_compare_array_spec): Use it.
4538 2003-09-14 Paul Brook <paul@nowt.org>
4540 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
4541 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
4543 2003-09-14 Paul Brook <paul@nowt.org>
4545 * check.c (dim_rank_check): Allow assumed bounds if requested.
4546 (gfc_check_lbound): Call it.
4547 (gfc_check_ubound): Ditto.
4548 (gfc_check_size): Change to match.
4549 * simplify.c (gfc_simplify_bound): New function.
4550 (gfc_simplify_lbound): New function.
4551 (gfc_simplify_ubound): New function.
4552 * intrinsic.h: Declare them.
4553 * intrinsic.c (add_functions): Use them.
4555 2003-09-14 Paul Brook <paul@nowt.org>
4557 * io.c (format_lex): Initialize negative_flag.
4558 (check_format): Intialize repeat.
4559 * trans-io.c (gfc_new_nml_name_expr): Declare static.
4560 (gfc_new_var_expr): Ditto.
4562 2003-09-14 Paul Brook <paul@nowt.org>
4564 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
4565 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
4567 2003-09-12 Paul Brook <paul@nowt.org>
4569 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
4571 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4573 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
4574 for a correct expression.
4576 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
4578 * trans-intrinsic.c (real_compnt_info): New struct.
4579 (prepare_arg_info): New function.
4580 (gfc_conv_intrinsic_set_exponent): New function.
4581 (gfc_conv_intrinsic_scale): New function.
4582 (gfc_conv_intrinsic_nearest): New function.
4583 (gfc_conv_intrinsic_fraction): New function.
4584 (gfc_conv_intrinsic_exponent): New function.
4585 (gfc_conv_intrinsic_spacing): New function.
4586 (gfc_conv_intrinsic_rrspacing): New function.
4587 (gfc_conv_intrinsic_function): Use them.
4589 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
4591 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
4592 build_int_2 changed from (high, low) to (low, high).
4593 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
4594 ioparm_namelist_read_mode, iocall_set_nml_val_int,
4595 iocall_set_nml_val_float, iocall_set_nml_val_char,
4596 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
4597 (gfc_build_io_library_fndecls): Add variable initialization.
4598 (gfc_new_nml_name_expr, get_new_var_expr): New function.
4599 (build_dt): Add namelist support.
4600 * io.c (value): New variable.
4601 (check_format): Support FMT_H now.
4603 2003-09-07 Paul Brook <paul@nowt.org>
4605 * io.c (gfc_resolve_dt): Error if format label is not defined.
4607 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4609 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
4610 about case_switch's break. The other is about building the condition
4611 statement tree, which judges the argument in the range of the
4612 corresponding integer type.
4613 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
4614 for the large values.
4616 2003-09-05 Paul Brook <paul@nowt.org>
4618 * f95-lang.c (expand_function_body): Gimplify the function.
4620 2003-09-04 Jeff Law <law@redhat.com>
4622 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
4625 2003-09-04 Paul Brook <paul@nowt.org>
4627 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
4628 (gfc_expand_stmt): New function.
4629 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
4630 (expand_function_body): Use tree_rest_of_compilation.
4631 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
4633 2003-09-03 Jeff Law <law@redhat.com>
4635 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
4638 2003-08-30 Paul Brook <paul@nowt.org>
4640 * f95-lang.c (builtin_function): Remove #if 0 code.
4641 (gfc_define_builtin): New function.
4642 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
4643 * mathbuiltins.def: New file.
4644 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
4645 (gfc_intrinsic_map): Use mathbuiltins.def.
4646 (gfc_intrinsic_builtin_t): Remove.
4647 (gfc_build_intrinsic_lib_fndecls): Update.
4648 * trans-types.c (gfc_init_types): Remove redundant initilaization of
4649 signed_size_type_node.
4651 2003-08-29 Paul Brook <paul@nowt.org>
4653 * arith.c (gfc_real_kinds): Use correct minimum exponents.
4655 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
4657 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
4658 (gfc_conv_intrinsic_function): Add MODULO.
4660 2003-08-22 Jason Merrill <jason@redhat.com>
4662 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
4664 2003-08-22 Andreas Jaeger <aj@suse.de>
4666 * Make-lang.in (f95.install-common): Add DESTDIR support.
4667 * (f95.install-info): Likewise.
4668 (f95.uninstall): Likewise.
4670 2003-08-19 Diego Novillo <dnovillo@redhat.com>
4672 * trans-types.c (gfc_init_types): Initialize
4673 signed_size_type_node with size_type_node.
4675 2003-08-18 Paul Brook <paul@nowt.org>
4677 * dependency.c (gfc_dependency): New enum.
4678 (check_another_array_ref): Remove.
4679 (gfc_get_array_from_component): Remove.
4681 (get_range): Remove.
4682 (get_no_of_elements): Use mpz_t, not mpf_t.
4683 (transform_sections): New function.
4684 (gfc_check_range_range): Rename ...
4685 (gfc_check_section_vs_section): ... to this. Use new function.
4686 (gfc_is_inside_range): Rewrite to match.
4687 (gfc_check_element_vs_section): Ditto.
4688 (gfc_check_element_vs_element): Ditto.
4690 (gfc_dep_resolver): Ditto. Remove unused parameter.
4691 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
4692 gfc_check_element_vs_element, gfc_is_inside_range,
4693 gfc_get_array_from_component): Remove prototypes for static functions.
4694 (gfc_dep_resolver): Update prototype.
4695 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
4697 2003-08-15 Paul Brook <paul@nowt.org>
4699 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
4700 return values to parent scope.
4701 (gfc_build_dummy_array_decl): Ditto.
4703 2003-08-14 Paul Brook <paul@nowt.org>
4705 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
4706 size of the type, not the pointer.
4707 * resolve.c (resolve_symbol): Give more accurate error message.
4709 2003-08-10 Paul Brook <paul@nowt.org>
4711 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
4713 2003-08-10 Paul Brook <paul@nowt.org>
4715 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
4718 2003-08-10 Chun Huang <compiler@sohu.com>
4720 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
4721 (resolve_symbol): Ditto.
4722 * trans-expr.c (gfc_conv_statement_function): New function.
4723 (gfc_conv_function_expr): Use it.
4725 2003-08-10 Paul Brook <paul@nowt.org>
4727 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
4728 (walk_function_expr): Set section rank.
4729 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
4731 2003-08-10 Paul Brook <paul@nowt.org>
4733 * intrinsic.c (add_sym): Prefix names with correct string.
4734 (add_sym_0s): New function.
4735 (add_subroutines): Register abort.
4737 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
4739 * gfortran.h: Introduce options to control the mangling.
4740 * lang.opt: Likewise.
4741 * options.c (gfc_init_options): Handle the options.
4742 * trans-common.c (gfc_sym_mangled_common_id): New function.
4743 (gfc_build_common_decl): Call it.
4744 * trans-decl.c (gfc_sym_mangled_function_id): New function.
4745 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
4747 2003-08-09 Paul Brook <paul@nowt.org>
4749 * module.c (mio_symbol): Always ouput a namespace for formal args.
4750 (load_needed): Namespace now belong to their proper symbol.
4751 (gfc_dump_module): Change G95=>GFORTRAN.
4753 2003-08-05 Paul Brook <paul@nowt.org>
4755 * options.c: Force -fg77-calls.
4757 2003-08-02 Paul Brook <paul@nowt.org>
4759 * Makelang.in: Rename G95_* to GFORTRAN_*.
4760 * All sources: Rename G95_* to GFC_*.
4762 2003-08-01 Paul Brook <paul@nowt.org>
4764 * fortran/Make-lang.in: Use GMPLIBS.
4765 * fortran/config-lang.in: Set need_gmp.
4766 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
4768 2003-07-27 Andreas Jaeger <aj@suse.de>
4770 * trans-decl.c (gfc_generate_constructors): Convert prototype to
4772 * trans-const.c (gfc_init_constants): Likewise.
4773 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
4775 * gfortranspec.c: Convert to ISO C90.
4776 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
4778 2003-07-26 Paul Brook <paul@nowt.org>
4780 * lang.opt: Add -fdump-parse-tree.
4781 * options.c (gfc_handle_option): Ditto.
4782 * resolve.c (resolve_forall_iterators): Convert to proper type.
4783 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
4785 2003-07-26 Paul Brook <paul@nowt.org>
4787 * Makefile.in: Add build dependencies on files common with rest of gcc.
4789 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
4791 * trans.h: Declare g95_trans_pointer_assignment.
4792 * trans-expr.c (g95_trans_pointer_assignment): New function.
4793 (g95_trans_pointer_assign): Use it.
4794 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
4795 (g95_trans_pointer_assign_need_temp): New function.
4797 2003-07-26 Paul Brook <paul@nowt.org>
4799 * gfortran.texi: Replace references to g95.
4801 2003-07-26 Paul Brook <paul@nowt.org>
4803 Rename g95_* to gfc_*.
4805 2003-07-25 Paul Brook <paul@nowt.org>
4807 * gfortran.h: Rename from g95.h.
4808 * trans-types.c (boolean_type_node, booelan_true_node,
4809 boolean_false_node): Remove.
4810 * trans-types.h: Ditto.
4812 2003-07-25 Chun Huang <compiler@sohu.com>
4814 * parse.c (accept_statement): Implement BLOCK DATA statement.
4815 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
4818 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
4820 * trans-stmt.c (temporary_list): Define.
4821 (g95_trans_assign_need_temp): New function.
4822 (g95_trans_forall_1): Modified for WHERE.
4823 (g95_trans_where_assign): Modified.
4824 (g95_trans_where_2): Modified.
4825 (g95_evaluate_where_mask): Modified.
4826 (g95_trans_where): Modified.
4827 (g95_get_temp_expr): Removed.
4828 (g95_add_to_where_stmt_list): Removed.
4829 (compute_overall_iter_number): Modified for WHERE.
4830 * trans.h: Remove where_stmt_list.
4832 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4834 * lang.opt: Correct description of options -J and -M.
4836 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
4838 * lang.opt: Move help text to here.
4839 * lang-options.h: Remove.
4841 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4842 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
4843 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
4846 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
4847 Paul Brook <paul@nowt.org>
4849 * check.c (check_rest): Use global pedantic flag.
4850 * io.c (data_desc): Ditto.
4851 * error.c (g95_warning, g95_warning_now): Use global flag.
4852 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
4853 (expand_function_body): Update to new prototypes.
4854 (g95_init): Use new option names.
4855 * g95.h (g95_option_t): Standardize names.
4856 (g95_init_options, g95_handle_option): Update prototypes.
4857 * interface.c: Use new option names.
4864 * simplify.c: Ditto.
4866 * trans-array.c: Ditto.
4867 * trans-expr.c: Ditto.
4868 * trans-types.c: Ditto.
4869 * trans-decl.c: Ditto.
4870 (g95_build_library_function_decl): Remove obsolete VPARAMS.
4872 * options.c (g95_display_help): Remove.
4873 (g95_init_options): Convert to new scheme.
4875 (g95module_option): Ditto, rename from g95_parse_arg.
4876 (g95_handle_module_path_options): New function.
4877 * trans-equivalence.c: Fix error message.
4878 * lang.opt: Corrections.
4880 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
4882 * lang.opt: New file.
4884 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4886 * decl.c (match_attr_spec): Set colon_seen.
4888 2003-07-14 Paul Brook <paul@nowt.org>
4890 * trans-array.c: Update comment.
4891 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
4892 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
4893 minmaxloc,minmaxval): Ditto.
4894 * trans-io.c (g95_trans_transfer): Ditto.
4895 * trans-stmt.c: Remove unneeded prototypes.
4896 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
4897 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
4898 (compute_inner_temp_size): Remove bits of dead code. Add comments.
4899 Don't share loopinfo.
4900 (compute_overall_iter_number): Declare as static.
4901 (allocate_temp_for_forall_nest): Ditto.
4902 (g95_trans_forall_1): Don't pass shared loopinfo.
4903 * trans.c (g95_start_block): Expand comment.
4905 2003-07-12 Paul Brook <paul@nowt.org>
4907 * arith.c (g95_index_integer_kind): Remove unused initializer.
4908 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
4909 index by size of element.
4910 (generate_loop_for_rhs_to_temp): Ditto.
4911 (allocate_temp_for_forall_nest): Use element size, not index size.
4913 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4915 * arith.c (g95_index_integer_kind): Add a TODO.
4916 * simplify.c (g95_simplify_nearest): Add a TODO.
4918 2003-07-09 Chun Huang <compiler@sohu.com>
4920 * trans.h: Add declarations for gfor_fndecl_string_scan and
4921 gfor_fndecl_string_verify.
4922 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
4923 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
4924 (g95_conv_intrinsic_verify): New function.
4925 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
4926 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
4927 of parameter 'BACK=.TRUE.'
4929 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
4931 * trans-stmt.c (iter_info, forall_info): Define.
4932 (g95_trans_forall_block): Remove.
4933 (g95_trans_forall_loop): Use forall info blocks.
4934 (g95_trans_nested_forall_loop): New function.
4935 (g95_do_allocate): Handle things other than logical masks.
4936 (generate_loop_for_temp_to_lhs): New function.
4937 (generate_loop_for_rsh_to_temp): New function.
4938 (compute_inner_temp_size): New function.
4939 (compute_overall_iter_number): New function.
4940 (allocate_temp_for_forall_nest): New function.
4941 (g95_trans_forall): Move body ...
4942 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
4944 2003-07-02 Paul Brook <paul@nowt.org>
4946 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
4947 in correct scope. Change callers to match.
4948 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
4949 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
4951 2003-07-02 Paul Brook <paul@nowt.org>
4953 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
4954 expression shape for all expressions.
4955 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
4957 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4959 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
4960 g95_parse_arg), intrinsic.c (g95_convert_type): support of
4962 * intrinsic.c, g95.h: Add g95_convert_type_warn,
4963 * resolve.c (g95_resolve_index): Call it.
4965 2003-07-02 Paul Brook <paul@nowt.org>
4967 * iresolve.c (g95_resolve_reshape): Set expression shape.
4968 (g95_resolve_shape): Ditto.
4969 * simplify.c (g95_simplify_shape): Move common code outside condition.
4970 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
4972 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4974 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
4977 2003-06-29 Paul Brook <paul@nowt.org>
4979 * array.c (g95_simplify_iterator_var): Don't bother with return value.
4980 * expr.c (find_array_element, find_component_ref): New functions.
4981 (remove_subobject_ref): New function.
4982 (simplify_const_ref): Use them. Rename from simplify_component_ref.
4983 (simplify_ref_chain): New function.
4984 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
4985 (g95_specification_expr): Simplify the expression.
4986 * resolve.c (resolve_operator): Check simplifications return code.
4987 (g95_resolve_expr): Ditto.
4989 2003-06-26 Paul Brook <paul@nowt.org>
4991 * expr.c (simplify_component_ref): New function.
4992 (g95_simplify_expr): Use it.
4993 * resolve.c (resolve_structure_cons): Handle references.
4995 2003-06-25 Paul Brook <paul@nowt.org>
4997 * trans-io.c (build_dt): Handle internal units.
4999 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
5001 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
5002 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
5003 Use g95_array_index_type instead of integer_type_node.
5004 (g95_build_common_decl, g95_set_common_master_type): Use
5005 g95_character1_type_node instead of char_type_node.
5006 * trans-equivalence.c (g95_layout_local_equiv): As above.
5008 2003-06-24 Steven G. Kargl <kargls@attbi.com>
5010 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
5011 remove last remains of -fquiet.
5013 2003-06-22 Paul Brook <paul@nowt.org>
5015 * resolve.c (resolve_operator): Don't fail if we can't simplify.
5016 (g95_resolve_expr): Ditto.
5017 (resolce_code): Mark as static.
5018 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
5019 gimplifer doesn't (yet).
5021 2003-06-20 Paul Brook <paul@nowt.org>
5023 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
5024 * match.c (g95_match_if): Add ST_PAUSE.
5025 (g95_match_stopcode): New function.
5026 (g95_match_pause, g95_match_stop): Use it.
5027 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
5028 (decode_stmt, next_statement, parse_executable): Ditto.
5029 * resolve.c (resolve_code): Ditto.
5030 * st.c (g95_free_statement): Ditto.
5031 * trans-stmt.c (g95_trans_pause): New function.
5032 * trans-stmt.h: Declare it.
5033 * trans.c (g95_trans_code): Use it.
5034 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
5036 (g95_build_builtin_function_decls): Initialize them.
5038 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
5040 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5042 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
5043 match_filepos): Fix error handling.
5045 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5047 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
5048 Add assertions on arguments.
5049 * resolve.c (expression_shape): Remove useless &.
5050 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
5051 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
5052 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
5053 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
5054 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
5055 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
5056 (g95_simplify_not, g95_simplify_scale): Add assertions.
5058 2003-06-15 Paul Brook <paul@nowt.org>
5060 Clean up stuff to work with the ssa optimizers.
5061 * convert.c (convert): Handle BOOLEAN_TYPEs.
5062 * f95-lang.c (g95_truthvalue_conversion): Implement.
5063 * trans-array.c (g95_trans_array_constructor_value): Group multiple
5065 * trans.h (g95_truthvalue_conversion): Declare.
5066 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
5067 * trans-stmt.c (g95_trans_character_select): Don't create array
5068 assignments. Mark labels as indirect jump targets.
5069 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
5070 (g95_get_dtype_cst): Handle LOGICAL types.
5072 2003-06-14 Paul Brook <paul@nowt.org>
5074 * f95-lang.c (g95_gimplify_expr): New function.
5075 * trans-array.c (g95_trans_array_constructor_value): Don't create
5077 (g95_conv_expr_descriptor): Rename simple->gimple.
5078 * trans-expr.c (conv_expr_op): Use proper logical operators.
5079 * trans-intrinsic.c (build_fixbound_expr): New function.
5080 (build_fix_expr): Ditto.
5081 (g95_conv_intinsic_aint): Use them. Use builtin functions.
5082 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
5084 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5086 * array.c (g95_compare_array_spec): Remove unreachable code.
5087 * expr.c (g95_copy_expr): Likewise.
5088 * intrinsic.c (g95_convert_type): Likewise.
5089 * misc.c (g95_code2string): Likewise.
5090 * simplify.c (g95_simplify_ishft, g95_simplify_real,
5091 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
5092 * trans-stmt.c (g95_trans_select): Likewise.
5093 * primary.c (extend_ref): Add an assertion.
5094 * simplify.c (g95_convert_constant): Add const.
5095 * intrinsic.h: Remove g95_check_x_ni.
5096 * f95-lang.c (g95_finish): Call g95_release_include_path.
5098 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5100 * resolve.c (resolve_contained_functions): Fix typo introduced on
5103 2003-06-09 Paul Brook <paul@nowt.org>
5105 * g95.h: Include system.h not hwint.h.
5106 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
5107 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
5109 2003-06-09 Paul Brook <paul@nowt.org>
5111 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
5112 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
5113 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
5114 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
5115 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
5117 * trans.h (g95_trans_equivalence, g95_trans_common,
5118 g95_add_decl_to_function): Declare.
5119 * trans-common.c, trans-equivalence.c: New files.
5121 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
5123 * intrinsic.c (g95_intrinsic_extension): Remove.
5124 (add_functions): Substitute g95_check_x for g95_check_x_ni
5126 (g95_init_expr_extensions): New function.
5127 (g95_intrinsic_func_interface): Use it.
5128 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
5129 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
5130 g95_check_precision, g95_check_present, g95_check_radix,
5131 g95_check_range, g95_check_selected_real_kind): Do not set
5132 g95_intrinsic_extension.
5133 (g95_check_x_ni): Remove now duplicate of g95_check_x.
5135 * expr.c (check_inquiry): Add FIXME, fixup some code style.
5137 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5139 * g95.h (ref_type): Name this type explicitly.
5140 * module.c (MIO_NAME): Add specialisations of mio_name.
5141 (mio_symbol_attribute, mio_typespec, mio_array_ref,
5142 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
5143 (ab_attribute): Name this type explicitly.
5144 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
5146 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
5148 * trans-intrinsic.c (g95_conv_allocated): New function.
5149 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
5151 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
5153 * f95-lang.c: Don't include g95-support.h
5154 (g95_mark_addressable): Add prototype.
5155 (g95_init_decl_processing): Remove C front end hack.
5156 * f95-tree.c: Remove file.
5157 * support.c: Remove file.
5158 * g95-support.h: Remove file.
5159 * trans-types.c (g95_init_types): Set up boolean
5160 type related tree nodes.
5161 * Make-lang.in: Remove rules for dead files and
5162 dependencies on them.
5164 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
5166 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
5167 C front end dependency. Also, convert.c does not depend on
5168 g95-support.h anymore.
5169 * convert.c: Don't include c-common.h and g95-support.h
5170 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
5171 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
5172 stmts_are_full_exprs_p, current_stmt_tree,
5173 current_scope_stmt_stack): Remove.
5174 * g95-support.h (unsigned_conversion_warning): Kill proto.
5175 (boolean_type_node, boolean_true_node, boolean_false_node):
5176 Don't define here. Instead, make then true tree nodes in
5178 * support.c (c_global_trees): Die, C front end, die!!!
5179 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
5180 uintmax_type_node, string_type_node and const_string_type_node.
5181 (decl_constant_value, overflow_warning): Make static functions.
5182 They are in death row too, though.
5183 (default_conversion, c_expand_asm_operands): Remove.
5184 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
5185 trans.c: Don't include c-common.h.
5186 * trans-types.c (boolean_type_node, boolean_true_node,
5187 boolean_false_node): Make them real tree nodes.
5188 * trans-types.h (intmax_type_node, string_type_node,
5189 const_string_type_node): Hack to work around C dependencies
5190 in builtin-types.def.
5192 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5194 * decl.c (decl_types): Add some iterators-like sentinels.
5195 * decl.c (match_attr_spec): Use them.
5196 Use "decl_types" instead of "int".
5197 Add cast in call to g95_match_strings.
5198 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
5200 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
5201 (g95_interface_info): Use "g95_intrinsic_op".
5202 * dump-parse-tree.c (g95_show_namespace): Use them.
5203 * interface.c (g95_check_interfaces): Use them.
5204 * module.c (read_module, write_module): Use them.
5205 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
5206 Use "g95_intrinsic_op".
5207 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
5208 Add a default case in switch statement.
5209 * intrinsic.h (g95_generic_isym_id): Moved to...
5210 * g95.h (g95_generic_isym_id): here.
5211 (g95_intrinsic_sym): Use "g95_generic_isym_id".
5212 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
5213 * trans-intrinsic.c (g95_intrinsic_map_t,
5214 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
5215 * match.c (g95_match_intrinsic_op): Add cast in call to
5218 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
5220 * support.c (skip_evaluation, warn_conversion, lvalue_p,
5221 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
5222 constant_fits_type_p, convert_and_check,
5223 unsigned_conversion_warning): Remove these ugly remnants
5224 we inherited from the C front end.
5225 (function_types_compatible): Remove '#if 0'-edcode.
5226 (build_modify_expr): Likewise.
5227 (convert_for_assignment): Don't use the deceased functions.
5228 The parameter fundecl is now unused.
5229 (decl_constant_value): Always just return decl. In fact
5230 this function is not used at present, but it might be in
5231 the future, when we start using the tree inliner.
5232 (overflow_warning, default_conversion, c_expand_asm_operands):
5233 Abort when these are called, they are part of the C type
5234 checking implementation and therefore poison to Fortran.
5236 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
5238 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
5239 c-pretty-print.o and c-dump.o. Add a comment on why we
5240 depend on c-semantics.c.
5241 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
5242 Don't use the C front end tree dumper hook to dump the
5243 language specific tree representation -- we don't have
5244 one. So instead, inherit the default langhook.
5246 2003-06-02 Paul Brook <paul@nowt.org>
5248 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
5250 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5252 * check.c (g95_check_associated): Use proper types. Remove
5253 extraneous argument in call to g95_error().
5255 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
5257 * resolve.c (resolve_operator): Make logical operands convert to the
5258 type with higher kind.
5260 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
5262 * check.c (g95_check_associated): Make sure both pointer and target has
5263 the same type and rank. Null pointer or array section with vector
5264 subscript as target are not allowed.
5265 * trans.h: Declare gfor_fndecl_associated.
5266 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
5267 gfor_fndecl_associated.
5268 * trans-intrinsic.c (g95_conv_associated): New function.
5269 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
5271 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
5273 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
5274 according to POINTER itself rather than TARGET.
5275 (g95_conv_expr_descriptor): Make lbound start at 1.
5276 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
5278 2003-06-01 Paul Brook <paul@nowt.org>
5280 * expr.c (g95_type_convert_binary): Make it match the standard.
5281 * g95.texi: Remove dead link.
5283 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
5285 * g95.texi: Cleanup somewhat in preparation for inclusion
5288 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5289 Canqun Yang <canqun@yahoo.com.cn>
5291 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
5293 (g95_find_forall_index): Return proper value.
5294 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
5295 compare the return value from g95_find_forall_index.
5297 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5298 * g95.h, io.c (g95_st_label): Remove "length".
5299 (g95_symtree): Remove "link".
5300 (g95_case): Remove "code".
5301 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
5302 g95_convert_real): Make an argument pointer to const.
5303 * decl.c (colon_seen): Add a TODO.
5304 * interface.c (g95_compare_types): Fix typo.
5305 * interface.c (compare_interfaces): Preserve value of "p".
5306 * intrinsic.c (sort_actual): Remove "i".
5307 * match.c (g95_match_assign): Proper type in call to g95_match().
5308 * parse.c (next_free): Avoid duplicate call due to macro.
5309 * parse.c (check_statement_label): wrong type in call to g95_error.
5310 * primary.c (match_real_constant): Add a TODO.
5311 * resolve.c (resolve_select): Remove useless conditional.
5312 * simplify.c (g95_simplify_repeat): Proper assignment to
5313 "value.character.string".
5314 * simplify.c (g95_simplify_reshape): Wrong variable in call to
5317 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
5319 * trans-stmt.c: Remove unnecessary include file defaults.h.
5321 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
5323 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
5325 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
5326 actual variables used as FORALL indexes.
5328 2003-05-15 Paul Brook <paul@nowt.org>
5330 * trans-array.c (g95_trans_static_array_pointer): Use
5332 (g95_trans_deferred_array): Initialize static array pointers.
5333 * trans-expr.c (g95_conv_function_call): Use formal arglist to
5334 correctly pass POINTER and absent CHARACTER arguments.
5336 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
5338 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
5339 (g95_resolve_forall_body): Resolve FORALL body.
5340 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
5341 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
5342 (g95_find_forall_index): Check whether the FORALL index appears in
5343 the expression or not.
5344 (resolve_code): Modified.
5346 2003-05-14 Paul Brook <paul@nowt.org>
5348 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
5350 2003-05-13 Paul Brook <paul@nowt.org>
5352 * trans-types.c (g95_max_array_element_size): Now a tree node.
5353 (g95_init_types): Work out max size properly.
5354 (g95_get_dtype_cst): Modify to match.
5356 2003-05-11 Paul Brook <paul@nowt.org>
5358 * trans-io.c (add_case): Create a label decl for case labels.
5360 2003-05-11 Paul Brook <paul@nowt.org>
5362 * arith.c (g95_integer_index_kind): New variable.
5363 * f95-lang.c (g95_init): Move frontend initialization here ...
5364 (g95_post_options): ... from here.
5365 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
5366 * intrinsic.c (add_functions): Use index kinds.
5367 * iresolve.c: Convert to index_kind where needed.
5368 * resolve.c (g95_resolve_index): Make public, use index_kind.
5369 (resolve_array_ref): Adjust to match.
5370 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
5371 * trans-stmt.c: Ditto.
5372 * trans-types.c: Ditto.
5373 * trans-types.h (g95_array_index_kind): Remove declaration.
5374 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
5376 2003-05-07 Paul Brook <paul@nowt.org>
5378 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
5379 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
5382 2003-05-07 Paul Brook <paul@nowt.org>
5384 * trans-array.c (trans_static_array_pointer,
5385 g95_trans_array_constructor_value, g95_conv_array_initializer,
5386 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
5387 (g95_add_loop_ss_code): Convert subscripts to the correct type.
5388 * trans-stmt.c (g95_trans_character_select): Ditto.
5389 * trans-types.c (g95_init_types): Ditto.
5391 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
5393 * f95-lang.c (expand_function_body): Use input_line, not lineno.
5394 * trans-decl.c (g95_generate_function_code,
5395 g95_generate_constructors): Likewise.
5396 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
5397 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
5400 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
5401 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
5402 with components point to the DERIVED type itself, and two DERIVED
5403 type with components point to each other.
5404 * trans-expr.c (g95_conv_componet_ref): Modified
5406 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
5407 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
5409 (g95_trans_pointer_assign): Implement Nullify.
5411 2003-05-01 Paul Brook <paul@nowt.org>
5413 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
5414 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
5416 2003-05-01 Paul Brook <paul@nowr.org>
5418 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
5419 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
5422 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
5424 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
5427 2003-04-28 Paul Brook <paul@nowt.org>
5429 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
5430 as their kind suggests.
5431 (g95_resolve_reshape): Ditto.
5433 2003-04-28 Chun Huang <compiler@sohu.com>
5435 * trans-expr.c (g95_conv_substring_expr): New function.
5436 (g95_conv_expr): Use it.
5438 2003-04-28 Paul Brook <paul@nowt.org>
5440 * iresolve.c (g95_resolve_transpose): Make it match the
5442 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
5444 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
5446 * trans-types.c (g95_add_field_to_struct): New function to
5447 add a field to a UNION_TYPE or RECORD_TYPE.
5448 * trans-types.h (g95_add_field_to_struct): Prototype.
5449 (g95_get_derived_type): Use g95_add_field_to_struct to add
5451 * trans-io.c (g95_add_field): Remove.
5452 (ADD_FIELD): Use new g95_add_field_to_struct function.
5453 (ADD_STRING): Likewise.
5454 * trans-stmt.c (g95_trans_select): Likewise.
5455 (g95_add_field): Remove duplicated function.
5457 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
5459 Port implementation for CHARACTER SELECT from Andy's tree.
5460 * trans-stmt.c (g95_trans_character_select): Implement character
5461 select. (g95_add_field): New function.
5462 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
5463 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
5464 * g95.h (struct g95_case): Add field 'int n'.
5465 * trans.h: Declare 'gfor_fndecl_select_string'.
5467 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
5469 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
5470 (g95_insert_bbd): Die on duplicates.
5471 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
5473 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
5475 * g95.texi: Require GMP 4.0 -- like we actually
5476 do. Explain the testsuite and what-goes-where.
5477 Don't use undefined texinfo symbol. Break very
5478 long line. Remove finished item from the list
5481 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
5483 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
5486 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
5488 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
5489 (g95_trans_forall_body): New function.
5491 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
5493 * resolve.c (resove_where): New function.
5494 (resolve_where_shape): New function.
5495 (resolve_code): Add call to 'resolve_where'
5496 * trans-stmt.c (g95_trans_where): Modified.
5497 (g95_trans_where_2): New function.
5498 (g95_trans_where_assign): New function.
5499 (g95_evaluate_where_mask): New function.
5500 (g95_add_to_stmt_list): New function.
5501 (g95_get_temp_expr): New function.
5502 * trans.h (where_stmt_list): New structure.
5504 2003-04-10 Paul Brook <paul@nowt.org>
5506 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
5507 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
5509 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
5511 Update after mainline -> tree-ssa-branch merge.
5512 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
5514 (g95_init): Update for new lang_hooks definition.
5515 (g95_post_options): New langhook.
5516 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
5517 * scanner.c (g95_new_file): Comment update.
5519 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5521 * g95.h, lang-options.h: Add -Wimplicit-interface.
5522 * options.c (g95_init_options, g95_parse_arg): Set it.
5523 * interface.c (check_intents): Warn about call with implicit
5525 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
5528 2003-04-05 Paul Brook <paul@nowt.org>
5530 * iresolve.c (g95_resolve_spread): Don't resole based on type.
5531 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
5533 2003-03-29 Paul Brook <paul@nowt.org>
5535 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
5536 (g95_resolve_unpack): Ditto.
5537 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
5538 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
5539 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
5541 2003-03-25 Paul Brook <paul@nowt.org>
5543 * arith.c (g95_unary_user, g95_user): Remove dead functions.
5545 * array.c (g95_free_array_ref): Ditto.
5547 * symbol.c (g95_use_derived_tree): Ditto.
5548 * intrinsic.c (add_functions): Use simplification for SCALE.
5549 * primary.c (g95_match_rvalue): Test sym, not symtree.
5551 2003-03-25 Paul Brook <paul@nowt.org>
5553 * trans-decl.c (build_function_decl): Add parameter before it gets
5554 turned into a constant.
5555 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
5556 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
5557 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
5559 2003-03-22 Paul Brook <paul@nowt.org>
5561 * trans-array.c (g95_conv_array_initializer): Allow scalar
5563 * trans-decl.c (g95_finish_var_decl): Result variables are not
5565 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
5566 (g95_conv_intrinsic_function): Use it.
5567 * trans-types.h (g95_type_spec): Remove dead declaration.
5569 2003-03-21 Paul Brook <paul@nowt.org>
5571 * trans-decl.c (g95_build_function_decl): Mark string parameters.
5573 2003-03-20 Paul Brook <paul@nowt.org>
5575 * trans-decl.c (g95_build_function_decl): Put character length
5576 parameters at the end of the function declaration.
5577 * trans-expr.c (g95_conv_function_call): Ditto.
5578 * trans-types.c (g95_get_function_type): Ditto.
5580 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5582 * resolve.c (resolve_formal_arglist): Don't impose intent for
5583 procedure arguments of pure functions.
5584 (resolve_select): Remove redundant assignment.
5586 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5588 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
5590 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
5591 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
5593 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
5595 * symbol.c (g95_add_type): Fix typo in comment.
5598 2003-03-16 Paul Brook <paul@nowt.org>
5600 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
5601 * expr.c (g95_build_call): Remove.
5602 * f95-lang.c (puchdecl_top_level): New function.
5603 * g95.h (g95_code): Store resolved symbol, not just the name.
5604 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
5605 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
5606 (g95_get_intrinsic_sub_symbol): New function.
5607 * iresolve.c (g95_resolve_cpu_time): Use it.
5608 (g95_resolve_random_number): Ditto.
5609 * resolve.c: Set code->resolved_sym instead of code->sub_name.
5610 * trans-decl.c (g95_get_extern_function_decl): Give external decls
5611 the correct DECL_CONTEXT. Add global symbold to the global scope.
5612 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
5615 2003-03-16 Paul Brook <paul@nowt.org>
5617 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
5618 * options.c (g95_parse_arg): Ditto.
5619 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
5620 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
5621 for the procedure, not the parameter.
5622 * trans-array.c (g95_trans_g77_array): New function.
5623 (g95_trans_assumed_size): Use it.
5624 (g95_trans_dummy_array_bias): Ditto.
5625 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
5626 (g95_conv_expr_descriptor): ... to here. Update callers.
5627 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
5628 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
5629 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
5630 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
5631 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
5632 (g95_sym_type): Ditto.
5634 2003-03-15 Paul Brook <paul@nowt.org>
5636 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
5638 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
5640 2003-03-14 Paul Brook <paul@nowt.org>
5642 * trans-array.c (g95_array_is_packed): Remove.
5643 (g95_conv_array_base): Correctly handle all descriptorless cases.
5644 (g95_conv_array_stride): Use descriptorless strides.
5645 (g95_trans_dummy_array_bias): Don't always repack the array.
5646 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
5648 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
5649 dummy and non-dummy arrays...
5650 (g95_sym_type, g95_get_derived_type): ... like these.
5651 (g95_get_array_type_bounds): Allow discontiguous arrays.
5653 2003-03-12 Paul Brook <paul@nowt.org>
5655 * array.c (g95_resolve_array_spec): Fix comment.
5656 * g95.h (symbol_attributes): New flag always_explicit.
5657 * resolve.c (resolve_formal_arglist): Set it always_explicit.
5658 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
5659 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
5660 (g95_trans_array_bounds): Allow assumed shape arrays.
5661 (g95_trans_repack_array): Remove.
5662 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
5663 * trans-decl.c (g95_build_qualified_array): Only ignore absent
5664 bounds for assumed size arrays.
5665 (g95_build_dummy_array_decl): Use descriptorless arrays.
5666 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
5667 (g95_trans_pointer_assign): Fix typo.
5668 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
5670 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
5671 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
5672 Also modify callers.
5673 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
5675 2003-03-08 Paul Brook <paul@nowt.org>
5677 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
5678 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
5679 * resolve.c (compare_spec_to_ref): Allow full array sections.
5681 2003-03-08 Paul Brook <paul@nowt.org>
5683 * expr.c (g95_simplify_expr): Also simplify array index and
5684 substring expressions.
5685 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
5686 * trans-array.c (g95_trans_array_bounds): New function.
5687 (g95_trans_auto_array_allocation): Use it.
5688 (g95_trans_assumed_size): Rewrite.
5689 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
5690 (gfor_fndecl_repack): Remove.
5691 (g95_build_qualified_array): Handle absent upper bounds.
5692 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
5693 (g95_get_symbol_decl): Update.
5694 (g95_build_intrinsic_function_decls): Initialize new decls.
5695 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
5696 (gfor_fndecl_repack): Remove.
5697 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
5698 * trans-types.c: (g95_build_array_type): Merge duplicated code..
5699 (g95_get_nodesc_array_type): Handle absent bounds.
5700 * trans-types.h (g95_get_nodesc_array_type): Declare.
5702 2003-03-04 Paul Brook <paul@nowt.org>
5704 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
5707 2003-03-02 Paul Brook <paul@nowt.org>
5709 * options.c (g95_init_options): Drfault to 1.
5710 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
5711 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
5712 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
5713 Handle non-constant size automatic arrays.
5714 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
5715 generic bound functions.
5716 (g95_trans_auto_array_allocation): Don't create a descriptor.
5717 (g95_trans_assumed_size): New function (broken).
5718 (g95_trans_dummy_array_bias): Remove unused var.
5719 * trans-array.h (g95_trans_assumed_size): Declare.
5720 * trans-decl.c (create_index_var): New fuction.
5721 (g95_build_qualified_array): New function.
5722 (g95_get_symbol_decl): Use it.
5723 (g95_trans_deferred_vars): Handle assumed shape seperately.
5724 * trans-types.c (get_element_type): Handle heap allocated arrays.
5725 (g95_is_nodesc_array): Include non-const size arrays.
5726 (g95_get_nodesc_array_type): Ditto.
5728 2003-02-23 Paul Brook <paul@nowt.org>
5730 * trans-array.c (g95_array_init_size): Should use stride, not size of
5733 2003-02-18 Paul Brook <paul@nowt.org>
5735 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
5736 after intrinsic function check.
5738 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5740 * io.c (match_io): Fix missing return value and remove useless
5742 * match.c (g95_match): Remove useless assignment.
5743 * module.c (parse_string): Remove useless post increment.
5744 * simplify.c (g95_simplify_verify): Remove useless assignment.
5746 2003-02-15 Paul Brook <paul@nowt.org>
5748 * expr.c (restricted_intrinsic): Handle bad values gracefully.
5749 * g95.h (symbol_attribute): Add referenced member.
5750 (g95_symbol): Add dummy_order member.
5751 (g95_set_sym_referenced): Declare.
5752 * match.c (g95_match_assignment, g95_match_call): Use it
5753 * primary.c (match_actual_arg, g95_match_rvalue,
5754 g95_match_variable): Ditto.
5755 * symbol.c (next_dummy_order): New variable.
5756 (g95_set_sym_referenced): New function.
5757 (check_done): New function.
5758 (g95_add_*): Use it.
5759 * trans-decl.c: Make formatting conform to GCC standards.
5760 (g95_defer_symbol_init): Add dummy variables in the right order.
5761 (g95_get_symbol_decl): Only accept referenced variables.
5762 (g95_create_module_variable): Module variables are always required.
5763 (generatr_local_decls): New function.
5764 (generate_local_vars): New function.
5765 (g95_generate_function_code): Use it.
5767 2003-02-13 Paul Brook <paul@nowt.org>
5769 * trans-decl.c (g95_conv_struct_cons): Remove.
5770 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
5771 * trans-expr.c (g95_conv_structure): New function.
5772 (g95_conv_expr): Use it.
5774 2003-02-09 Paul Brook <paul@nowt.org>
5776 * trans-array.c (g95_array_init_size): Don't evaluate the linit
5777 expressions multiple times.
5778 (g95_trans_auto_arry_allocation): Use pointer not tmp.
5780 2003-02-08 Paul Brook <paul@nowt.org>
5782 * module.c (mio_symtree_ref): Declare as static.
5783 (mio_expr): Remove dead code.
5784 (read_module): Set the symtree link for fixups.
5785 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
5786 (build_round_expr): ... to this.
5787 (g95_conv_intrinsic_aint): New function.
5788 (g95_conv_intrinsic_function): Use it.
5790 2003-02-08 Paul Brook <paul@nowt.org>
5792 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
5793 offset after modificaton, not the increment expression.
5794 * dependency.c: Kill excess whitespace.
5796 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
5798 * dependency.h: Remove some function declarations.
5799 * dependency.c (get_no_of_elements): Change this function not to
5801 * other: Add comments for all modified functions.
5803 2003-02-06 Paul Brook <paul@nowt.org>
5805 * g95spec.c (lang_specific_functions): Fix initializer warning.
5806 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
5807 for structure type names.
5808 * trans-decl.c (g95_cons_structure_cons): New function.
5809 (g95_get_symbol_decl): Use it.
5810 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
5813 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5815 * resolve.c (compare_cases): Add const to casts.
5817 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5819 * g95.h (g95_check_f): Change a1 to f1m.
5820 * intrinsic.c (add_sym_1m, check_specific,
5821 g95_intrinsic_func_interface): Use it.
5823 * module.c (init_pi_tree): Remove useless cast.
5824 (fp2): Fix argument type.
5826 * parse.c (parse_select_block): Add comment.
5828 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
5830 * lang-options.h: Fix warning involving C90 concatenated
5833 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5834 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5836 * io.c (format_asterisk): Complete initializer to kill warning.
5837 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
5838 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
5839 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
5840 new defines to complete initializers. Kills all warnings.
5842 * Make-lang.in: Comment cleanup.
5844 2003-02-05 Paul Brook <paul@nowt.org>
5846 * array.c (g95_free_constructor): Handle NULL expressions.
5847 * resolve.c (resolve_structure_cons): Ditto.
5848 * decl.c (g95_match_null): New Function.
5849 (variable_decl): Use it.
5850 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
5851 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
5852 * trans-types.c (g95_set_decl_attributes): Remove empty function.
5854 2003-02-05 Paul Brook <paul@nowt.org>
5856 * trans.h (build1_v): New macro.
5857 (build_v): Remove pointless and incorrect prototype.
5858 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
5859 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
5861 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
5863 * Make-lang.in (F95_OBJS): Remove one more dead file.
5865 2003-02-01 Paul Brook <paul@nowt.org>
5867 * lang-specs.h: Don't pass -ffixed-form to the linker.
5868 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
5870 2003-02-01 Paul Brook <paul@nowt.org>
5872 * Make-lang.in (F95_OBJS): Remove dead files.
5873 * trans-array.c (g95_array_init_size): Do the right thing when
5875 * trans-decl.c (g95_generate_function_code): Initialize deffered
5876 symbol list before translating contained subroutines.
5877 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
5878 scalar invariant values here...
5879 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
5880 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
5882 2003-01-29 Paul Brook <paul@nowt.org>
5884 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
5885 (g95_walk_elemental_function_args): Reverse chains before adding.
5886 (g95_reverse_ss): Move about a bit.
5887 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
5890 2003-01-28 Paul Brook <paul@nowt.org>
5892 * intrinsic.c (resolve_intrinsic): Use correct union member.
5893 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
5895 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
5896 use associated variables.
5897 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
5898 * trans-expr.c (g95_conv_expr_present): ... to here.
5899 * trans.h: Declare it.
5900 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
5902 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5904 * array.c (expand_iterator): Suppress useless assignment.
5905 * decl.c (match_char_spec): Ditto.
5906 * io.c (match_io_iterator): Ditto.
5907 * primary.c (match_real_constant): Ditto.
5908 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
5909 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
5910 * matchexp.c (match_add_operand, match_level_5): Likewise.
5911 * module.c (parse_atom, find_enum): Likewise.
5912 * resolve.c: move #include <string.h>
5913 (resolve_select): Fix serious typo.
5915 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
5917 * Make-lang.in: Don't build with broken tree-ssa-pre.
5919 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
5921 * resolve.c (resolve_index): Add a TODO.
5922 * symbol.c: Remove useless "#include <ctype.h>".
5924 2003-01-27 Paul Brook <paul@nowt.org>
5926 * check.c (check_rest): Allow different type kinds as an extension.
5927 * g95.h (g95_resolve_f): Add f1m.
5928 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
5929 * intrinsic.h: Chenge prototypes for MIN and MAX.
5930 * iresolve.c (g95_resolve_minmax): New function.
5931 (g95_resolve_min, g95_resolve_max): Use it.
5932 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
5934 (g95_conv_intrinsic_present): Fix logic.
5936 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
5938 * g95.h (g95_case): Don't be a tree, be a double linked list.
5939 * match.c (match_case_selector): Remove redundant semantics check.
5940 Clean up a few goto's to make it a tiny little bit faster.
5941 * resolve.c (case_tree): Die.
5942 (compare_cases): Accept and compare unbounded cases too.
5943 (check_case_overlap): Don't build a tree. Instead, merge-sort the
5944 whole list of g95_cases passed from resolve_select.
5945 (sane_logical_select): Die.
5946 (check_case_expr): Return FAILURE if a CASE label is of the wrong
5948 (resolve_select): Fixup case expression for computed GOTOs, put it
5949 in expr, not expr2, for easier handing in the parse tree dumper and
5950 the code generator. Rewrite the rest of the function: Kill
5951 unreachable case labels and unreachable case blocks.
5952 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
5953 an EXEC_SELECT, not case2 anymore.
5954 * trans-const.c (g95_conv_constant_to_tree): New function.
5955 (g95_conv_constant): Use it.
5956 * trans-const.h: Declare prototype for the new function.
5957 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
5958 g95_trans_character_select): New static functions.
5959 (g95_trans_select): Rewrite.
5961 2003-01-26 Paul Brook <paul@nowt.org>
5963 * intrinsic.c (add_fnctions): Properly add dreal.
5964 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
5965 (g95_conv_intrinsic_function): Use it.
5966 * trans-io.c (build_dt): Abort on internal files (unimplemented).
5968 2003-01-26 Paul Brook <paul@nowt.org>
5970 Widespread changes to the handling of symbols in expressions. These
5971 are now linked via g95_symtree nodes.
5972 * parse.c (g95_fixup_sibling symbols): New function.
5973 (parse_contained): Use it.
5974 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
5975 contained procedure that has bee correctly fixed up.
5976 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
5978 2003-01-24 Paul Brook <paul@nowt.org>
5980 * trans-array.c (g95_walk_expr): Function result attributes are in
5982 * trans-expr.c (g95_conv_function_call,
5983 g95_trans_arrayfunc_assign): Ditto.
5984 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
5986 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
5988 * expr.c (check_restricted): Fix error message.
5989 * symbol.c (free_st_labels): Plug memleak.
5991 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
5993 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
5994 reduce_binary_aa, reduce_binary, eval_intrinsic,
5995 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
5996 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
5997 for typesafe intrinsics helper functions.
5998 (g95_intrinsic_sym): Use them.
5999 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
6000 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
6001 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
6002 check_specific, g95_intrinsic_func_interface,
6003 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
6005 * trans-decl.c (g95_get_extern_function_decl): Likewise.
6006 * Make-lang.in: Don't disable warnings for strict prototypes
6007 any longer, everything is typesafe now.
6009 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
6011 * bbt.c (duplicate_node): Make static.
6012 * module.c (module_name): Make static.
6013 * scanner.c (include_dirs): Make static.
6015 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
6017 Hard coded _gfor_'s should not show up anymore.
6018 * g95.h (PREFIX): New macro.
6019 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
6021 (g95_resolve_random_number): Likewise.
6022 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
6023 * trans-io.c: Remove 'prefix' macro. Replace all uses with
6024 the new PREFIX macro from g95.h.
6026 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
6028 The troubles of forking... Andy implemented this just now too.
6029 Let's stick to that and keep the trees close.
6030 * g95.h (g95_st_label): 'format' member is now a g95_expr.
6031 * io.c: Revert previous changes.
6032 (g95_match_format): Match the format string as a character
6034 * match.h (g95_statement_label): Declare external.
6035 * parse.c: Revert previous changes.
6036 * symbol.c (g95_free_st_label): Free a g95_expr instead
6038 * trans-io.c: Revert previous changes.
6039 (build_dt): Use set_string to set the format string.
6041 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
6043 * io.c (format_string): Make non-static.
6044 (g95_match_format): Remember the format string.
6045 (terminate_io): Add I/O termination for empty I/O lists.
6046 * match.h: Declare external format_string.
6047 * parse.c (check_statement_label): Attack the format string
6048 to a format label for FORMAT statements.
6049 * trans-io.c (g95_add_field): Define prefix macro. Replace
6050 all uses of PREFIX define with a use of this macro.
6051 (build_dt): Implement formatted I/O for format labels.
6053 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
6055 * lang-options.h: Kill "-std=F".
6056 * options.c: Remove unimplemented "-std=F". Modify
6058 * misc.c (g95_terminal_width): New function.
6059 * error.c (g95_error_init_1): Use g95_terminal_width.
6060 * g95.h: Add prototype for g95_terminal_width, remove
6063 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
6065 * Make-lang.in: Fix typo.
6067 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
6069 * g95.h (struct g95_case): Remove unused cruft, new member
6070 'where' to keep track of the locus of the default case.
6071 * match.c (g95_match_case): Add locus to the current case.
6072 (match_case_selector): Likewise.
6073 * parse.c (parse_select_block): Move semantics check for
6074 multiple DEFAULT cases out of here to...
6075 * resolve.c (check_case_overlap): ...here. Return sooner
6077 (check_case_expr): Take two g95_cases now, use to sure the
6078 expression kinds are the same.
6079 (resolve_select): Cleanup.
6081 2003-01-18 Paul Brook <paul@nowt.org>
6083 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
6084 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
6086 (g95_get_extern_function_decl): Put decls in the correct context.
6088 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
6090 * trans-io.c: Port changes from Andy to set ERR flag.
6092 2003-01-17 Paul Brook <paul@nowt.org>
6094 * trans-array.c: Add various comments.
6095 (g95_ss_terminator): Declare as const.
6096 (g95_walk_expr): Remove first parameter and update all callers.
6097 (g95_walk_op_expr): Initialize scalar SS properly.
6098 * trans-array.h (g95_walk_expr): Update prototype.
6099 * trans-expr.c: Update for new g95_walk_expr.
6100 * trans-intrinsic.c: Ditto.
6101 * trans-io.c: Ditto.
6102 * trans.h: Various comments for SS chains.
6104 2003-01-17 Paul Brook <paul@nowt.org>
6106 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
6108 * intrinsic.c (add_functions): Use them.
6109 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
6110 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
6112 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
6114 Fallout of a small merge conflict:
6115 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
6117 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
6119 * initrinsic.c: New add_sym_* functions for strong typing.
6120 (add_conv): Make prototype strict.
6121 * dump-parse-tree.c, dependency.c: Include config.h
6122 * resolve.c, trans-io.c: Fix typos.
6124 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
6126 * dump-parse-tree.c (g95_show_code_node): Show the
6127 condition for a computed GOTO that was transformed
6128 to a SELECT CASE construct.
6129 * resolve.c (check_case_overlap): Revert previous switch
6130 to treaps, it was too slow and didn't catch all trouble.
6131 (resolve_symbol): Be more flexible about module procedures.
6132 * symbol.c (check_conflict): Point to relevant section in
6133 the standard for dubious conflict. Allow procedure
6134 dummy arguments to be optional again.
6135 * trans-io (add_field): Rename to g95_add_field. Change
6137 * trans-stmt (trans_select): Handle unbounded cases for
6138 integer SELECT CASE constructs. Fix/add more comment.
6140 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
6142 * g95.h: Uses GCC's function attribute macros.
6143 * error.c, module.c, parse.c, g95.h: More function attributes.
6145 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
6147 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
6148 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
6151 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
6153 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
6155 * trans.c (g95_trans_code): Use annotate_all_with_file_line
6156 instead of nowdead wrap_all_with_wfl.
6158 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
6160 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
6161 before generating code, so we can still see it even if the code
6162 generation phase dies.
6164 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
6166 * decl.c (build_sym): Split out initialization expression parts...
6167 (add_init_expr_to_sym): ...to here.
6168 (variable_decl): Add the symbol following an attribute list to the
6169 symbol tree before parsing the optional initialization expression
6170 if the symbol is not of a derived type.
6171 * primary.c (g95_match_rvalue): Don't assume a symbol always has
6172 a value if it is a PARAMETER.
6174 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
6176 * misc.c: Don't #include <mcheck.h>
6177 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
6178 ever was a glibc bug, then either this was never reported to
6179 glibc people, or it has been fixed for so long that there's
6180 no information you can find about it, anywhere.
6182 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
6185 * module.c (attr_bits, bt_types, array_spec_types):
6186 Switch 'const' and 'static'.
6187 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
6189 GNU'ify source code:
6190 * trans-io.c: Numerous fixes, one fixed warning and a few
6191 TODO markers so that we don't forget about them.
6193 2003-01-13 Paul Brook <paul@nowt.org>
6195 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
6196 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
6198 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
6199 * match.c (g95_match_stop): Fix dumb == -> != error.
6201 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
6203 * dump-parse-tree.c (show_indent): Add line breaks. This
6204 whole dumping process needs cleanups.
6205 * f95-lang.c (g95_mark_addressable): Fix prototype to match
6206 the langhook. Fix 'return's accordingly.
6207 * g95-support.h: Adjust prototype.
6208 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
6209 * lang-options.h: Add '-fsyntax-only'.
6210 * options.c (g95_init_options): Init 'no_backend'.
6211 (g95_parse_arg): Deal with '-fsyntax-only'.
6212 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
6215 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
6217 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
6218 arguments. Also make sure that if a symbol is marked INTRINSIC,
6219 an intrinsic with the symbol's name actually exists.
6220 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
6221 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
6222 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
6224 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
6226 * resolve.c (resolve_contained_functions): Fix condition, don't
6227 throw internal_error if a child namespace has no name. Apparently
6228 this can be the case?
6230 2003-01-11 Paul Brook <paul@nowt.org>
6232 Port changes from Andy's tree:
6233 * g95.h (g95_code): Add stop_code.
6234 * match.c (g95_match_stop): Detter syntax checking.
6235 * resolve.c (resolve_generic_f0): Return match type.
6236 (resolve_generic_f): Remove dead/duplicated code.
6237 (resolve_specific_f): Ditto.
6238 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
6239 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
6240 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
6242 2003-01-11 Paul Brook <paul@nowt.org>
6244 * trans-array.c: Various documentation/comment changes.
6245 * trans-stmt.c: Ditto.
6248 2003-01-10 Paul Brook <paul@nowt.org>
6250 * options.c/h: Add -fdump-parse-tree as alias of -v.
6252 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6254 * dump-parse-tree.c (g95_show_namespace): Fixed another
6255 typo. Sorry, it's Friday...
6257 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6260 * trans-array.c, trans-array.h, trans.c, trans-const.c,
6261 trans-const.h, trans-decl.c, trans-expr.c, trans.h
6262 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
6263 trans-types.c: Fix bogus copyright years, add 2003.
6264 * trans-types.h: Give copyright header.
6266 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6268 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
6269 * expr.c, options.c, scanner.c: Add some more 'const' markers.
6270 * intrinsic.c: Some constant strings moved to read-only memory.
6271 * io.c (format_asterisk): Move to...
6274 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6276 * dump-parse-tree.c (g95_show_namespace): Dump implicit
6277 types for ranges instead of per-letter. Indent the
6278 'CONTAINS' just like everything else.
6279 * resolve.c (resolve_contained_functions): Clarify comment.
6280 Explain non-obvious conditional expression. Improve
6281 diagnostics if tyoe cannot be resolved.
6282 Port semi-fix from Andy's tree:
6283 (was_declared): Move up before first use.
6284 (generic_sym, specific_sym): New functions. Code moved
6285 out if procedure_kind.
6286 (procedure_kind): Simplify using new functions.
6287 (resolve_generic_f): Make sure the functions we find in
6288 a parent namespace is generic.
6289 (resolve_specific_f): Ditto for specific functions.
6291 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6293 * trans-stmt.c, trans.c: Fix some code style issues. Add
6294 some more comment (but still not enough!).
6296 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6298 * symbol.c (flavors, procedures, intents, acces_types,
6299 access_types, ifsrc_types): Make const.
6300 * misc.c (g95_string2code): Make 'm' param 'const'.
6301 * module.c (find_enum, write_atom, mio_name): Make
6303 (attr_bits, bt_types, array_spec_types, array_ref_types,
6304 ref_types, expr_types): Make const.
6305 * g95.h: Adjust external decls.
6307 2003-01-09 Paul Brook <paul@nowt.org>
6309 * Testsuite: Add a load of new cases.
6311 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
6313 * Make-file.in: Add dependency on back end header files;
6314 a parallel build should work now.
6315 * f95-lang-c (lang_identifier): Remove bogus comment.
6316 (g95_be_parse_file): Fix prototype.
6317 (g95_init): Make static.
6318 (g95_finish): Make static.
6319 * error.c (g95_syntax_error): Kill. Make define in...
6320 * g95.h (g95_syntax_error): Define.
6321 (g95.options): Make 'source' member 'const'.
6322 * interface.c (g95_match_interface): Explain
6323 hard-to-read condition.
6324 (g95_match_end_interface): Ditto.
6325 * trans_const.c (g95_build_string_const): Make 's' parameter
6327 * trans_const.h: Adjust protoype accordingly.
6328 * trans-decl.c: Include tree-dump.h
6329 (g95_generate_function_code): Build fixes for recent changes
6330 in the tree-ssa branch.
6332 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
6334 * format.c: Kill, move code from here...
6336 * Make-lang.in: Adjust.
6339 * BUGS: Mention where to submit bugs. Move old content...
6340 * TODO: ...to here. New file.
6342 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
6343 Fix most warnings, and suppress the ones we can't fix for now.
6344 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
6345 these warnings just clutter the screen and there's not much
6346 we can do about them for now anyway.
6347 * check.c, iresolve.c: Mark unused function parameters.
6348 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
6349 they should be resolved before they get here.
6350 * error.c: Remove unused FILE *status_out.
6351 * f95-lang.c (g95_init): Remove bogus cast.
6352 * Many files: Make things 'const' where required.
6353 * g95.h: Fix prototypes for all modified functions above.
6354 (g95_options): Remove 'object' member.
6356 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
6358 * Make-file.in: Cleanup bogus targets. Add more comment.
6359 * lang-options.h: New option '-w'.
6360 * g95.h: add no_options field to struct g95_options.
6361 * options.c (g95_init_options): Default no_warnings to off.
6362 (g95_parse_arg): Recognise the '-w' switch and its alias,
6364 * error.c (g95_warning, g95_warning_now): Don't emit warning if
6365 no_warning option is set.
6366 * iresolve.c (g95_resolve_shape): Fix warning.
6368 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
6370 * primary.c (g95_next_string_char): Rename next_string_char, and
6371 make static. Adjust callers accordingly.
6372 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
6373 callers accordingly.
6374 * g95.h: Split out all g95_match* functions to...
6375 * match.h: ...here. New file.
6376 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
6377 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
6379 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
6381 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
6382 g95_merge_new_implicit): New functions.
6383 (g95_match_implicit_none, g95_match_implicit): Move from here...
6384 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
6385 Modify to use the new functions in symbol.c.
6386 * g95.h: Add and move prototypes.
6388 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6390 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
6391 node compare function.
6392 (g95_insert_bbt): Likewise.
6393 (g95_insert_bbt_with_overlap): Likewise.
6394 (g95_delete_bbt): Likewise.
6395 (delete_treap): Likewise. Also fix a potential bug when calling it.
6396 * module.c (compare_pointers): Change proto to compare_fn.
6397 (compare_integers): Likewise.
6398 (compare_true_names): Likewise.
6399 (find_true_name): Adjust call to compare_true_names to match proto.
6400 (require_atom, write_atom, mio_name): Fix 'const' warnings.
6401 (init_pi_tree): Make compare a compare_fn instead of (int *).
6402 * resolve.c (compare_cases): Change proto to compare_fn.
6403 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
6404 it static, and rename to compare_symtree.
6405 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
6407 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
6408 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
6410 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6411 * Make-lang.in: Fix spaces/tabs issues from previous patch.
6412 * patch.options: Blow away Paul's checkin mistake :-)
6413 * io.c (terminate_io): Fix memory leak (Arnaud).
6415 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6417 * Make-lang.in: Teach about building DVI, info manual.
6418 * g95.texi: New file.
6420 2003-01-02 Paul Brook <paul@nowt.org>
6422 * trans-array.c (g95_reverse_ss): Make static and don't use.
6423 (g95_conv_ss_descriptor): Don't use g95_loopinfo
6424 (g95_conv_array_parameters): Modify for pointer assignments.
6425 (g95_walk_subexpr): New function.
6426 (g95_walk_expr*): Use it.
6427 * trans-array.h (g95_reverse_ss): Remove prototype.
6428 * trans-expr.c (g95_trans_pointer_assign): Implement.
6429 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
6430 * trans-intrinsic.c: Sync with scalarizer changes.
6431 * trans-io.c: Ditto.
6433 2002-12-29 Paul Brook <paul@nowt.org>
6435 * trans-array.c: Document calling convention for arrays.
6437 2002-12-19 Paul Brook <paul@nowt.org>
6439 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
6440 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
6441 optional parameters for some intrinsics.
6442 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
6443 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
6444 optional parameters.
6445 * trans.h (g95_se): Add ignore_optional flag.
6447 2002-12-15 Paul Brook <paul@nowt.org>
6449 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
6450 * trans-decl.c (g95_generate_function_code): Use TDI_original.
6452 2002-12-14 Paul Brook <paul@nowt.org>
6454 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
6456 2002-12-12 Paul Brook <paul@nowt.org>
6458 * trans-array.c (g95_trans_array_constructor_subarray): Fully
6459 initialize the scalarizer.
6460 (various): Update to new format of g95_expr->value.constructor.
6462 2002-12-08 Paul Brook <paul@nowt.org>
6464 * trans-array.c (g95_put_offset_into_var): New function.
6465 (g95_trans_array_constructor_subarray): New function.
6466 (g95_trans_array_constructor_value): Use it.
6467 (g95_array_cons_size): Don't abort() on array components.
6469 2002-12-08 Paul Brook <paul@nowt.org>
6471 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
6472 * support.c: Update #includes.
6473 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
6474 * trans-array.c: Update #includes.
6476 * trans-const.c: Ditto.
6477 * trans-io.c: Ditto.
6478 * trans-types.c: Ditto.
6479 (g95_init_types): Set size_type_node.
6480 * trans-decl.c: Update #includes.
6481 (gfor_fndecl_adjust{l,r}): Declare and initialize.
6482 * trans-stmt.c: Update #includes.
6483 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
6484 (g95_trans_select): Fix check for unbounded ranges.
6485 * trans-expr.c: Update #includes.
6486 (g95_conv_string_tmp): New function.
6487 (g95_conv_concat_op): Use it.
6488 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
6489 * Trans-intrisic.c: Update #includes.
6490 (g95_conv_intrinsic_strcmp): New function.
6491 (g95_conv_intrinsic_adjust): Ditto.
6492 (g95_conv_intrinsic_function: Use them.
6494 2002-11-30 Paul Brook <paul@nowt.org>
6496 * trans-array.c (g95_walk_function_expr): Handle non-array return by
6498 * trans-dec.c (g95_build_function_decl): Handle character return
6500 (g95_get_fake_result_decl): Ditto.
6501 (g95_trans_deferred_vars): Ditto.
6502 * trans-expr.c (g95_conv_function_call): Ditto.
6503 (g95_trans_arrayfunc_assign) Limit to array valued functions.
6504 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
6505 (g95_conv_intrinsic_function): Use it.
6506 * trans-types.c (g95_sym_type): Handle functions returning strings.
6507 (g95_return_by_reference): Ditto.
6508 (g95_get_function_type): Ditto.
6510 2002-11-18 Paul Brook <paul@nowt.org>
6512 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
6513 requires a temporary.
6514 (g95_trans_select): Handle computed gotos.
6515 * trans-types.c (g95_build_array_type): Warn about non-functional
6516 assumed shape arrays.
6517 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
6519 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
6520 (g95_conv_intrinsic_int): New function.
6521 (g95_conv_intrinsic_mod): New function.
6522 (g95_conv_intrinsic_ichar): New function.
6523 (g95_conv_intrinsic_function): Use them.
6524 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
6526 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
6528 * trans-types.c (g95_build_array_type): Assumed
6529 sized arrays can have rank > 1.
6530 * trans.c (g95_trans_code): Remove erroneous
6531 warning about CONTINUE.
6532 * trans-expr.c (g95_conv_variable): Remove
6535 2002-11-15 Paul Brook <paul@nowt.org>
6537 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
6539 2002-10-31 Paul Brook <paul@nowt.org>
6541 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
6542 * trans-expr.c (g95_conv_component_ref): Handle character string
6544 (g95_conv_string_parameter): Ditto.
6545 * trans-types.c (g95_get_derived_type): Add length decl to caracter
6548 2002-10-10 Paul Brook <paul@nowt.org>
6550 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
6551 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
6553 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
6554 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
6555 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
6556 * trans-types.c (pvoid_type_node): Declare and initialize.
6557 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
6558 (g95_array_allocate): Fix when base==data.
6559 (g95_conv_array_parameter): Correctly handle reduced rank sections.
6560 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
6562 2002-10-09 Paul Brook <paul@nowt.org>
6564 * (g95_conv_expr_reference): Handle character strings correctly.
6566 2002-10-07 Paul Brook <paul@nowt.org>
6568 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
6570 * trans-array.c (g95_build_array_initializer): Remove.
6571 (g95_conv_array_initializer): New Function.
6572 (g95_trans_auto_arry_allocation): Cleanup.
6573 (g95_trans_init_character_array): Remove.
6574 * g95spec.c: Link in libgforbegin.
6575 * trans.c (g95_generate_code): Rename main function to MAIN__.
6576 (g95_create_var): New function.
6577 (g95_create_var_np): New function.
6578 (g95_evaluate_now): New function.
6579 (g95_start_block): New function.
6580 (g95_finish_block): New function.
6581 (g95_add_expr_to_block): New function.
6582 (g95_add_block_to_block): New function.
6583 * trans-expr.c (g95_conv_componen_ref): New function.
6584 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
6585 (F95_OBJS): Add dependency.o.
6586 * f95-lang.c (g95_is_simple_stmt): Remove.
6587 * f95-tree.c (mark_not_simple): New function.
6588 (unshare_all_trees): New function.
6589 (create_tmp_var, create_tmp_alias_var): Remove.
6590 * support.c (declare_tmp_vars, tree_last_decl): Remove.
6591 * trans*: Convert to new IR using GENERIC trees. Don't bother about
6592 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
6594 2002-10-01 Paul Brook <paul@nowt.org>
6596 * trans-array.c: Add support for descriptorless arrays.
6597 (g95_conv_array_data): New function.
6598 (g95_conv_array_base): New function.
6599 * trans-array.h: Declare these here.
6600 * trans-decl.c(g95_create_mopdule_variable): Perform variable
6601 initialization and creation here.
6602 (g95_create_module_vars): Instead of here.
6603 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
6604 * trans-intrinsic.c: Ditto.
6605 * trans-types.c (g95_is_nodesc_array): New function.
6606 (g95_get_nodesc_array_type): New function.
6607 (g95_sym_type, g95_get_derived_type): Use them.
6608 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
6610 2002-09-28 Paul Brook <paul@nowt.org>
6612 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
6613 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
6616 2002-09-24 Paul Brook <paul@nowt.org>
6618 * f95-lang.c (listify): Remove declaration.
6619 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
6621 * f95-tree.c (get_name): New function.
6622 * trans.c (module_namespace): Remove.
6623 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
6624 * trans-types.c: Ditto.
6626 2002-09-19 Paul Brook <paul@nowt.org>
6628 * trans-array.c (g95_get_array_cons_size): New Function.
6629 (g95_con_ss_startstride): Handle Array constructors.
6630 (g95_conv_loop_setup): Ditto.
6631 (g95_conv_array_parameter): Ditto.
6632 * tras-decl.c (g95_finish_var_decl): Make initializes variables
6635 2002-09-19 Paul Brook <paul@nowt.org>
6637 * trans.c (g95_simple_fold_tmp): Detect variables inside
6639 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
6641 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
6643 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
6645 2002-09-14 Paul Brook <paul@nowt.org>
6647 * trans.c (g95_create_module_variable): Move to trans-decl.c.
6648 * trans-const.c (g95_conv_string_init): New Function.
6649 * trans-const.h: Declare it.
6650 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
6651 variables. Don't bail on intrinsic symbols.
6652 (get_extern_function_decl): Handle specific intrinsic functions.
6653 * trans-types.c (g95_sym_type): Dummy functions don't return
6655 * trans-array.c (g95_build_array_initializer): New Function.
6656 (g95_trans_auto_array_allocation): Build initializer for static decls.
6657 Don't use mpz_addmul, it's GMP4 only.
6659 2002-09-12 Paul Brook <paul@nowt.org>
6661 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
6662 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
6663 assembler names for module procedures.
6665 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
6667 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
6670 2002-09-10 Paul Brook <paul@nowt.org>
6672 * trans-array.c: Change format of G95_SS_TEMP strictures.
6673 (g95_check_fncall_dependancy): New function.
6674 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
6676 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
6678 (g95_build_function_decl): Don't assume result arrays are packed.
6679 (g95_trans-deferred-vars): Handle array result variables.
6680 (g95_generate_fuction_code): Clear saved_function_decls.
6681 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
6683 (g95_trans_arrayfunc_assign): New function.
6684 (g95_trans_assignment): Use it.
6685 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
6686 (g95_se): Add direct_byref.
6687 * trans-types.c: Use sym->result rather than sym where appropriate.
6688 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
6689 Update other functions to use this.
6690 (g95_is_intrinsic_libcall): New function.
6691 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
6692 (g95_walk_intrinsic_function): Ditto.
6694 2002-09-08 Paul Brook <paul@nowt.org>
6696 * trans-types.c: Change rank field to dtype field in array descriptor.
6697 * trans-array.c: Implement filling of dtype array descriptor field.
6698 * trans-intrinsic.c: Fix broken LEN intrinsic.
6700 2002-09-07 Paul Brook <paul@nowt.org>
6702 * trans-intrinsic.c: Remove outdated todo intrinsic list.
6703 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
6704 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
6706 2002-09-06 Paul Brook <paul@nowt.org>
6708 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
6709 (gt-f95-trans-types.h): Add dependancy information.
6710 * config-lang.in (gtfiles): Add trans-types.c
6711 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
6712 back to top-level code.
6713 * trans-array.c, trans-types.c: Change format of array descriptor.
6714 (g95_conv_descriptor_dimension): New function.
6715 * trans-types.h (g95_conv_descriptor_rank): define.
6716 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
6719 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
6721 * trans-array.c, trans-types.c: Add rank information to descriptor.
6723 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
6725 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
6727 2002-09-04 Paul Brook <paul@nowt.org>
6729 * f95-lang.c (g95_create_decls): New function.
6730 (g95_init): Move initialization of external decls to above, and call
6731 from g95_be_parse_file.
6732 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
6733 * trans-types.c (g95_init_types): Always name integer and char types.
6734 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
6736 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
6738 * Make-lang.in: Add options.c to F95_PARSER_OBJS
6740 2002-09-02 Paul Brook <paul@nowt.org>
6742 * g95_generate_code: Clear the attr for __fortran_main.
6743 * trans-types.c (g95_finish_type): New function.
6744 * g95_init_io_state_type: Use g95_finish_type.
6745 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
6747 2002-09-01 Paul Brook <paul@nowt.org>
6749 * README.backend: Warn about the dangers of extra config.h files.
6750 Remove obsolete libgfor stuff.
6751 * config-lang.in: Add target-libgfor dependancy.
6752 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
6754 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
6756 * g95_conv_mpz_to_tree: Free storage pointed to by q,
6759 2002-08-30 Paul Brook <paul@nowt.org>
6761 * trans-intrinsic.c (g95_conv_intrinsic_function,
6762 g95_walk_intrinsic_function): Added ANY and ALL.
6763 (g95_conv_intrinsic_anyall): New function.
6764 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in