1 2005-05-28 Jerry DeLisle <jvdelisle@verizon.net>
2 Steven G. Kargl <kargls@comcast.net>
4 * intrinsic.texi: added documentation for BIT_SIZE, BTEST, CHAR, CEILING
7 2005-05-27 Steven G. Kargl <kargls@comcast.net>
9 * trans-array.c (gfc_trans_deferred_array): Use build_int_cst to force
10 like types in comparsion.
12 2005-05-26 Kazu Hirata <kazu@cs.umass.edu>
14 * data.c, parse.c, trans-array.c, trans-decl.c,
15 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
16 trans.h: Fix comment typos. Follow spelling conventions.
18 2005-05-22 Roger Sayle <roger@eyesopen.com>
20 * gfortran.texi: Document some more GNU extensions.
22 2005-05-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
24 * error.c (gfc_warning): Fix typo in comment.
26 2005-05-18 Thomas Koenig <Thomas.Koenig@online.de>
29 * fortran/iresolve.c (gfc_resolve_reshape): Add
30 gfc_type_letter (BT_COMPLEX) for complex to
31 to resolved function name.
33 2005-05-18 Erik Edelmann <erik.edelmann@iki.fi>
35 * array.c (gfc_match_array_constructor): Support [ ... ]
36 style array constructors.
38 2005-05-18 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
40 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_TRUNC
41 and BUILT_IN_TRUNCF instead of BUILT_IN_FLOOR and BUILT_IN_FLOORF.
42 * trans-intrinsic.c (build_fix_expr): Change 'op' argument
44 (gfc_conv_intrinsic_aint): Likewise. Clarify comment in front of
45 function. Add default case to switch, deal with FIX_TRUNC_EXPR
46 instead of FIX_FLOOR_EXPR.
48 2005-05-18 Feng Wang <fengwang@nudt.edu.cn>
51 * trans-const.c (gfc_conv_const_charlen): Use gfc_charlen_type_node to
52 build character length.
54 2005-05-17 Zdenek Dvorak <dvorakz@suse.cz>
56 * trans-types.c (gfc_array_range_type): New variable.
57 (gfc_init_types): Initialize gfc_array_range_type.
58 (gfc_get_array_type_bounds): Use gfc_array_range_type.
60 2005-05-17 Jakub Jelinek <jakub@redhat.com>
63 * trans-stmt.c (generate_loop_for_temp_to_lhs): Remove SIZE and COUNT2
64 arguments. If LSS is gfc_ss_terminator, increment COUNT1 by 1, instead
65 of incrementing COUNT2 and using COUNT1+COUNT2 increment COUNT1 and use
67 (generate_loop_for_rhs_to_temp): Likewise.
68 (compute_overall_iter_number): Add INNER_SIZE_BODY argument.
69 It non-NULL, add it to body.
70 (allocate_temp_for_forall_nest_1): New function, split from
71 allocate_temp_for_forall_nest.
72 (allocate_temp_for_forall_nest): Add INNER_SIZE_BODY argument,
73 propagate it down to compute_overall_iter_number. Use
74 allocate_temp_for_forall_nest_1.
75 (gfc_trans_assign_need_temp): Remove COUNT2. Call
76 compute_inner_temp_size into a new stmtblock_t. Adjust calls to
77 allocate_temp_for_forall_nest, generate_loop_for_rhs_to_temp
78 and generate_loop_for_temp_to_lhs.
79 (gfc_trans_pointer_assign_need_temp): Adjust calls to
80 allocate_temp_for_forall_nest.
81 (gfc_evaluate_where_mask): Call compute_inner_temp_size into a new
82 stmtblock_t. Call compute_overall_iter_number just once, then
83 allocate_temp_for_forall_nest_1 twice with the same size.
84 Initialize mask indexes if nested_forall_info != NULL.
85 (gfc_trans_where_2): Initialize mask indexes before calling
86 gfc_trans_nested_forall_loop.
88 2005-05-15 Feng Wang <fengwang@nudt.edu.cn>
89 Jerry DeLisle <jvdelisle@verizon.net>
92 * trans-stmt.c (gfc_trans_label_assign): fix pointer type, to
93 resolve ICE on assign of format label.
94 * trans-io.c (set_string): add fold-convert to properly
95 handle assigned format label in write.
97 2005-05-13 Paul Brook <paul@codesourcery.com>
99 * trans-stmt.c (gfc_trans_forall_1): Fix comment typo.
101 2005-05-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
103 * trans-types.c (gfc_is_nodesc_array): Remove redundant check.
105 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
108 * io.c (check_format): Look for literal characters inside
111 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
113 * resolve.c (resolve_symbol): Copy 'pointer' and 'dimension'
114 attribute from result symbol to function symbol.
115 * trans-expr.c (gfc_conv_function_call): Look at sym->attr.dimension
116 instead of sym->result->attr.dimension.
118 2005-05-10 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
121 * gfortran.h (gfc_option): Add flag_f2c.
122 * invoke.texi: Document '-ff2c' command line option. Adapt
123 documentation for '-fno-second-underscore' and '-fno-underscoring'.
124 * lang.opt (ff2c): New entry.
125 * options.c (gfc-init_options): Set default calling convention
126 to -fno-f2c. Mark -fsecond-underscore unset.
127 (gfc_post_options): Set -fsecond-underscore if not explicitly set
129 (handle_options): Set gfc_option.flag_f2c according to requested
131 * trans-decl.c (gfc_get_extern_function_decl): Use special f2c
132 intrinsics where necessary.
133 (gfc_trans_deferred_vars): Change todo error to assertion.
134 * trans-expr.c (gfc_conv_variable): Dereference access
135 to hidden result argument.
136 (gfc_conv_function_call): Add hidden result argument to argument
137 list if f2c calling conventions requested. Slightly restructure
138 tests. Convert result of default REAL function to requested type
139 if f2c calling conventions are used. Dereference COMPLEX result
141 * trans-types.c (gfc_sym_type): Return double for default REAL
142 function if f2c cc are used.
143 (gfc_return_by_reference): Slightly restructure logic. Return
144 COMPLEX by reference depending on calling conventions.
145 (gfc_get_function_type): Correctly make hidden result argument a
146 pass-by-reference argument for COMPLEX. Remove old code which does
147 this for derived types.
149 2005-05-09 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
151 * match.c (gfc_match_return): Only require space after keyword when
152 it is obligatory. Only give stdwarn to after matching is successful.
153 * dump-parse-tree.c (gfc_show_symbol): Deal with alternate returns.
155 2005-05-08 Kazu Hirata <kazu@cs.umass.edu>
157 * intrinsic.texi: Fix typos.
159 2005-05-07 Steven G. Kargl <kargls@comcast.net>
161 * intrinsic.texi: Document ASSOCIATED and ATAN2. Update Bessel function
162 description to include information about scalar arguments.
164 2005-05-03 Kazu Hirata <kazu@cs.umass.edu>
166 * Make-lang.in, dump-parse-tree.c, invoke.texi, lang.opt,
167 match.h, trans-array.h: Update copyright.
169 2005-04-29 Tom Tromey <tromey@redhat.com>
171 * f95-lang.c (poplevel): Updated for change to build_block.
173 2005-04-29 Jakub Jelinek <jakub@redhat.com>
177 * trans-expr.c (gfc_conv_variable): Handle return values in functions
178 with alternate entry points.
179 * resolve.c (resolve_entries): Remove unnecessary string termination
180 after snprintf. Set result of entry master.
181 If all entries have the same type, set entry master's type
182 to that common type, otherwise set mixed_entry_master attribute.
183 * trans-types.c (gfc_get_mixed_entry_union): New function.
184 (gfc_get_function_type): Use it for mixed_entry_master functions.
185 * gfortran.h (symbol_attribute): Add mixed_entry_master bit.
186 * decl.c (gfc_match_entry): Set entry->result properly for
188 * trans-decl.c (gfc_get_symbol_decl): For entry_master, skip over
190 (build_entry_thunks): Handle return values in entry thunks.
191 Clear BT_CHARACTER's ts.cl->backend_decl, so that it is not
192 shared between multiple contexts.
193 (gfc_get_fake_result_decl): Use DECL_ARGUMENTS from
194 current_function_decl instead of sym->backend_decl. Skip over
195 entry master's entry id argument. For mixed_entry_master entries or
196 their results, return a COMPONENT_REF of the fake result.
197 (gfc_trans_deferred_vars): Don't warn about missing return value if
198 at least one entry point uses RESULT.
199 (gfc_generate_function_code): For entry master returning
200 CHARACTER, copy ts.cl->backend_decl to all entry result syms.
201 * trans-array.c (gfc_trans_dummy_array_bias): Don't consider return
202 values optional just because they are in entry master.
204 2005-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
206 * gfortran.h (gfc_namespace): Add seen_implicit_none field,
207 Tobias forgot this in previous commit.
209 2005-04-29 Paul Brook <paul@codesourcery.com>
211 * trans-expr.c (gfc_conv_expr_present): Fix broken assert. Update
214 2005-04-29 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
216 * gfortran.h (gfc_namespace): Add seen_implicit_none field.
217 * symbol.c (gfc_set_implicit_none): Give error if there's a previous
218 IMPLICIT NONE, set seen_implicit_none.
219 (gfc_merge_new_implicit): Error if there's an IMPLICIT NONE statement.
221 2005-04-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
223 * gfortran.h (gfc_gsymbol): Make name a const char *.
224 * symbol.c (gfc_get_gsymbol): Allocate gsymbol name via
227 2005-04-28 Francois-Xavier Coudert <coudert@clipper.ens.fr>
230 * resolve.c (resolve_actual_arglist): Issue an error if a statement
231 functions is used as actual argument.
233 2005-04-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
236 * interface.c (compare_parameter): Ignore type for EXPR_NULL
237 only if type is BT_UNKNOWN.
239 2005-04-25 Paul Brook <paul@codesourcery.com>
240 Steven G. Kargl <kargls@comcast.net>
243 * check.c (gfc_check_ichar_iachar): New function.
244 * instinsic.h (gfc_check_ichar_iachar): Add prototype.
245 * intrinsic.c (add_functions): Use it.
246 * primary.c (match_varspec, gfc_match_rvalue): Clear incorrect
247 character expression lengths.
249 2005-04-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
252 * trans-common.c (translate_common): Cast offset and
253 common_segment->offset to type int for warning message.
255 2005-04-23 DJ Delorie <dj@redhat.com>
257 * trans-decl.c: Adjust warning() callers.
259 2005-04-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
261 * trans-const.c (gfc_conv_mpfr_to_tree): Use hexadecimal string as
262 intermediate representation. Fix typo in comment.
264 2005-04-21 Steven G. Kargl <kargls@comcast.net>
266 * trans-const.c (gfc_conv_mpfr_to_tree): Remove unneeded computation;
267 simplify logic; Add a gcc_assert.
269 2005-04-19 Steven G. Kargl <kargls@comcast.net>
271 * trans-const.c (gfc_conv_mpz_to_tree): Fix comment.
273 2005-04-19 Arnaud Desitter <arnaud.desitter@ouce.ox.ac.uk>
274 Steven G. Kargl <kargls@comcast.net>
276 * invoke.texi: Update -Waliasing description
278 2005-04-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
281 * resolve.c (resolve_variable): If e->symtree is not set, this
282 ought to be a FAILURE, and not a segfault.
284 2005-04-17 Paul Thomas <pault@gcc.gnu.org>
291 * fortran/trans-io.c (gfc_build_io_library_fndecls): Create
292 declaration for st_set_nml_var and st_set_nml_var_dim. Remove
293 declarations of old namelist functions.
294 (build_dt): Simplified call to transfer_namelist_element.
295 (nml_get_addr_expr): Generates address expression for start of
296 object data. New function.
297 (nml_full_name): Qualified name for derived type components. New
299 (transfer_namelist_element): Modified for calls to new functions
300 and improved derived type handling.
302 2005-04-17 Richard Guenther <rguenth@gcc.gnu.org>
304 * scanner.c (gfc_next_char_literal): Reset truncation flag
305 for lines ending in a comment for both fixed and free form.
306 (load_line): Do not set truncated flag if only truncating
309 2005-04-15 Richard Guenther <rguenth@gcc.gnu.org>
312 * gfortran.h (gfc_linebuf): Add truncated field.
313 * parse.c (next_statement): Handle warning for truncated
315 * scanner.c (load_line): Return if line was truncated.
316 No longer warn for truncated lines. Remove unused parameters.
317 (load_file): Store load_line return value to linebuf.
318 (gfc_error_recovery): Do not advance line at the end.
320 2005-04-14 Steven G. Kargl <kargls@comcast.net>
322 * gfortran.h (gfc_real_info): Add subnormal struct member.
323 * arith.c (gfc_arith_init_1): Set it.
324 (gfc_check_real_range): Use it.
325 * simplify.c (gfc_simplify_nearest): Fix nearest(0.,1.).
327 2005-04-12 Kazu Hirata <kazu@cs.umass.edu>
329 * simplify.c: Fix a comment typo.
331 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
333 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
335 2005-04-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
337 * simplify.c (gfc_simplify_nearest): Overhaul.
339 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
341 * interface.c: Fix a comment typo.
343 2005-04-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
345 * match.c (match_arithmetic_if): Arithmetic IF is obsolete in
348 2005-04-09 Steven G. Kargl <kargls@comcast.net>
350 * simplify.c (gfc_simplify_anint): Use mpfr_round()
351 (gfc_simplify_dnint): ditto.
352 (gfc_simplify_nint): ditto.
354 2005-04-09 Andrew Pinski <pinskia@physics.uc.edu>
357 * io.c (check_format): Allow an optional comma
360 2005-04-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
362 * match.c (match_arithmetic_if): Remove gfc_ prefix and correct
363 comment according to GNU coding style.
364 (gfc_match_if): Remove gfc_ prefix in call to
367 2005-04-08 Diego Novillo <dnovillo@redhat.com>
369 * match.c (gfc_match_arithmetic_if): Declare static.
371 2005-04-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
374 * match.c (gfc_match_arithmetic_if): New function to match an
375 arithmetic IF statement.
376 (gfc_match_if): Use gfc_match_arithmetic_if to match an
377 arithmetic IF statement embedded in a simple IF statement.
379 2005-04-07 Steven G. Kargl <kargls@comcast.net>
381 * simplify.c (gfc_simplify_exponent): Fix exponent(tiny(x))
383 2005-04-06 Steven G. Kargl <kargls@comcast.net>
385 * invoke.texi: Remove documentation of -std=f90
387 2005-04-06 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
389 * expr.c (gfc_check_assign): Don't allow NULL as rhs in a
390 non-pointer assignment.
392 2005-04-05 Feng Wang <fengwang@nudt.edu.cn>
397 * array.c (resolve_character_array_constructor): New function. Set
398 constant character array's character length.
399 (gfc_resolve_array_constructor): Use it.
400 * decl.c (add_init_expr_to_sym): Set symbol and initializer character
402 (gfc_set_constant_character_len): New function. Set constant character
403 expression according the given length.
404 * match.h (gfc_set_constant_character_len): Add prototype.
406 2005-04-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
408 * intrinsic.texi: BES?? functions are not in the f95 standard.
410 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
412 * intrinsic.texi: Document COS, EXP, LOG, LOG10, SIN, SQRT, TAN.
414 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
416 * intrinsic.texi: Document BESJ0, BESJ1, BESJN, BESY0, BESY1,
417 BESYN, ATAN, COSH, ERF, ERC, SINH, TANH.
419 2005-04-02 Steven G. Kargl <kargls@comcast.net>
421 * intrinsic.texi: Document ALLOCATED, ANINT, ANY, ASIN; fix typos
423 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
425 * decl.c, f95-lang.c, interface.c, module.c, trans-stmt.c,
426 trans.h: Fix comment typos.
428 2005-03-29 Steven G. Kargl <kargls@comcast.net>
430 * gfortran.h (option_t): Change d8, i8, r8 to flag_default_double,
431 flag_default_integer, flag_default_real
432 * invoke.texi: Update documentation
433 * lang.opt: Remove d8, i8, r8 definitions; Add fdefault-double-8
434 fdefault-integer-8, and fdefault-real-8 definitions.
435 * options.c (gfc_init_options): Set option defaults
436 (gfc_handle_option): Handle command line options.
437 * trans-types.c (gfc_init_kinds): Use options.
439 2005-03-29 Keith Besaw <kbesaw@us.ibm.com>
441 * f95-lang.c (builtin_function): Process the attrs parameter
442 and apply the "const" attribute to the builtin if found.
444 2005-03-27 Steven G. Kargl <kargls@comcast.net>
446 * intrinsic.texi: Document AIMAG, AINT, ALL
448 2005-03-26 Steven G. Kargl <kargls@comcast.net>
450 * arith.c (check_result): Fix illogical logic.
452 2005-03-26 Canqun Yang <canqun@nudt.edu.cn>
454 * trans-common.c (create_common): Build RECORD_NODE for common blocks
455 contain no equivalence objects.
456 (add_equivalences): New argument saw_equiv.
457 (trans_common): New local variable saw_equiv.
458 (finish_equivalences): Add a local variable dummy, Always pass true
459 for the 3rd parameter to create_common.
461 2005-03-25 Steven G. Kargl <kargls@comcast.net>
463 * intrinsic.texi: Fix "make dvi"
465 2005-03-24 Steven G. Kargl <kargls@comcast.net>
467 * intrinsic.texi: New file.
468 * gfortran.texi: Include it; white space change; fix typo.
470 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
472 * f95-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
474 2005-03-23 Steven Bosscher <stevenb@suse.de>
476 * convert.c (convert): Replace fold (buildN (...)) with fold_buildN.
477 * trans-array.c (gfc_trans_allocate_array_storage,
478 gfc_trans_allocate_temp_array gfc_trans_array_constructor_value,
479 gfc_conv_array_index_ref, gfc_trans_array_bound_check,
480 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
481 gfc_conv_array_ref, gfc_trans_preloop_setup, gfc_conv_ss_startstride,
482 gfc_conv_loop_setup, gfc_array_init_size, gfc_trans_array_bounds,
483 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
484 gfc_conv_expr_descriptor): Likewise.
485 * trans-expr.c (gfc_conv_powi, gfc_conv_string_tmp,
486 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
487 * trans-intrinsic.c (build_round_expr, gfc_conv_intrinsic_bound,
488 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_sign,
489 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
490 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_bitop,
491 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
492 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_ishftc,
493 gfc_conv_intrinsic_merge, prepare_arg_info,
494 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_repeat): Likewise.
495 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do, gfc_trans_do_while,
496 gfc_trans_forall_loop, gfc_do_allocate, generate_loop_for_temp_to_lhs,
497 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
498 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
499 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_assign):
501 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Likewise.
502 * trans.c (gfc_add_modify_expr): Likewise.
504 2005-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
506 * check.c (gfc_check_chdir, gfc_check_chdir_sub, gfc_check_kill,
507 gfc_check_kill_sub, gfc_check_link, gfc_check_link_sub,
508 gfc_check_symlnk, gfc_check_symlnk_sub, gfc_check_rename,
509 gfc_check_rename_sub, gfc_check_sleep_sub, gfc_check_gerror,
510 gfc_check_getlog, gfc_check_hostnm, gfc_check_hostnm_sub,
511 gfc_check_perror): new functions to check newly implemented
513 * gfortran.h: adding symbols for new intrinsics.
514 * intrinsic.c (add_functions): adding new intrinsics.
515 (add_subroutines): adding new intrinsics.
516 * intrinsic.h: prototype for all checking and resolving
518 * iresolve.c (gfc_resolve_chdir, gfc_resolve_chdir_sub,
519 gfc_resolve_hostnm, gfc_resolve_ierrno, gfc_resolve_kill,
520 gfc_resolve_link, gfc_resolve_rename, gfc_resolve_symlnk,
521 gfc_resolve_time, gfc_resolve_time8, gfc_resolve_rename_sub,
522 gfc_resolve_kill_sub, gfc_resolve_link_sub,
523 gfc_resolve_symlnk_sub, gfc_resolve_sleep_sub,
524 gfc_resolve_gerror, gfc_resolve_getlog, gfc_resolve_hostnm_sub,
525 gfc_resolve_perror): new functions to resolve intrinsics.
526 * trans-intrinsic.c (gfc_conv_intrinsic_function): add case
529 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
531 * dump-parse-tree.c (gfc_show_expr): Dump name of namespace
532 in which the variable is declared.
535 * resolve.c (was_declared): Also check for dummy attribute.
537 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
539 * gfortran.h (arith): Remove ARITH_0TO0.
540 * arith.c (gfc_arith_error): Remove handling of ARITH_0TO0.
541 (gfc_arith_power): Remove special casing of zero to integral
544 2005-03-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
546 * Make-lang.in (fortran-warn): Remove -Wno-error.
547 (expr.o-warn, resolve.o-warn, simplify.o-warn,
548 trans-common.o-warn): Specify -Wno-error.
550 2005-03-17 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
552 * trans-array.c (gfc_trans_static_array_pointer,
553 get_array_ctor_var_strlen, gfc_conv_array_index_offset): Fix
554 comment and formatting typos.
556 2005-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
558 * invoke.texi: Fix typos.
560 2005-03-15 Zack Weinberg <zack@codesourcery.com>
562 * Make-lang.in (GFORTRAN_TEXI): Add gcc-vers.texi.
564 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
566 * trans-stmt.c (gfc_trans_label_assign): Don't set DECL_ARTIFICIAL flag
567 to zero on label_tree.
569 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
572 * io.c (resolve_tag): Add checking on assigned label.
573 (match_dt_format): Does not set symbol assign attribute.
574 * match.c (gfc_match_goto):Does not set symbol assign attribute.
575 * resolve.c (resolve_code): Add checking on assigned label.
576 * trans-common.c (build_field): Deals with common variable assigned
578 * trans-stmt.c (gfc_conv_label_variable): New function.
579 (gfc_trans_label_assign): Use it.
580 (gfc_trans_goto): Ditto.
581 * trans-io.c (set_string): Ditto.
582 * trans.h (gfc_conv_label_variable): Add prototype.
584 2005-03-14 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
587 * symbol.c (check_conflict): A dummy argument can't be a statement
590 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz>
592 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_ishft): Convert
593 the argument of the shift to the unsigned type.
595 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
598 * resolve.c (gfc_resolve_index): Allow REAL indices as an extension.
600 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
603 * resolve.c (gfc_resolve): Check if character lengths are
604 specification expressions.
606 2005-03-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
609 * trans-array.c (gfc_stack_space_left): Remove unused variable.
610 (gfc_can_put_var_on_stack): Move to trans-decl.c, remove #if 0'ed
612 * trans-array.h (gfc_stack_space_left, gfc_can_put_var_on_stack):
613 Remove declaration / prototype.
614 * trans-common.c (build_equiv_decl): Give union a name. Check if
615 it can be put on the stack.
616 * trans-decl.c (gfc_stack_space_left): Move function here.
617 (gfc_build_qualified_array): Fix comment typo.
618 * trans.h (gfc_put_var_on_stack): Add prototype.
620 2005-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
622 * Make-lang.in (fortran-warn): Set to $(STRICT_WARN) -Wno-error.
623 * decl.c, trans.c: Don't use C++ style comments.
624 * gfortran.h (sym_flavor, procedure_type, sym_intent, gfc_access,
625 ifsrc): Give names to enums and use ENUM_BITFIELD.
626 (gfc_access): Remove trailing comma.
628 2005-03-05 Steven G. Kargl <kargls@comcast.net>
631 * primary.c (match_complex_constant): Mangled complex constant may
632 be an implied do-loop. Give implied do-loop matcher a chance.
634 2005-03-05 Steven G. Kargl <kargls@comcast.net>
637 * resolve.c (compare_shapes): New function.
638 (resolve_operator): Use it.
640 2005-03-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
642 * trans-const.c (gfc_conv_constant_to_tree): Use correct tree
643 type for COMPLEX constants.
645 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
648 * trans-expr.c (gfc_conv_function_call): Correctly dereference
649 argument from a pointer function also if it has a result clause.
651 2005-03-04 Steven G. Kargl <kargls@comcast.net>
653 * expr.c (gfc_copy_shape_excluding): Change && to ||.
655 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
657 * trans-intrinsic.c (gfc_get_symbol_for_expr): Fix comment typo,
660 2005-02-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
664 * simplify.c (gfc_simplify_bound): Rename to ...
665 (simplify_bound): ... this and overhaul.
667 2005-02-28 Steven G. Kargl <kargl@gcc.gnu.org>
669 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): remove boolean argument.
670 (gfc_conv_intrinsic_function): update function calls
672 2005-02-27 Steven G. Kargl <kargl@gcc.gnu.org>
675 * trans-types.c (gfc_max_integer_kind): Declare
676 (gfc_init_kinds): Initialize it.
677 * gfortran.h (gfc_max_integer_kind): extern it.
678 * primary.c (match_boz_constant): Use it; remove gfortran extension
679 of kind suffixes on BOZ literal constants
682 2005-02-27 Steven G. Kargl <kargls@comcast.net>
684 * arith.c (gfc_check_real_range): Remove multiple returns
685 (check_result): New function.
686 (gfc_arith_uminus,gfc_arith_plus,gfc_arith_times,
687 gfc_arith_divide,gfc_arith_power,gfc_arith_minus): Use it.
690 2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
692 * decl.c, resolve.c, trans-array.c, trans.h: Fix comment typo(s).
695 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-meunchen.de>
697 Unrevert previously reverted patch. Adding this fix:
698 * module.c (find_true_name): Deal with NULL module.
700 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
702 Revert yesterday's patch:
703 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
705 * gfortran.h (gfc_component, gfc_actual_arglist, ...
706 ... argument. Copy string instead of pointing to it.
708 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
710 * gfortran.h (gfc_get_namespace): Add second argument to prototype.
711 * intrinsic.c (gfc_intrinsic_init_1): Pass second argument to
713 * module.c (mio_namespace_ref, load_needed): Likewise.
714 * parse.c (parse_interface, parse_contained): Likewise. Here the
715 correct second argument matters.
716 * symbol.c (gfc_get_namespace): Add parent_types argument, only copy
717 parent's implicit types if this is set.
718 (gfc_symbol_init_2): Pass second argument to gfc_get_namespace.
719 * trans-common.c (build_common_decl): Likewise.
721 * gfortran.h (symbol_attribute): New 'untyped' field, fix comment
723 * symbol.c (gfc_set_default_type): Issue error only once, by setting
724 and checking 'untyped' attribute.
726 * gfortran.h (gfc_expr): Move 'operator', 'op1', 'op2', and 'uop'
727 fields into new struct 'op' inside the 'value' union.
728 * arith.c (eval_intrinsic): Adapt all users.
729 * dependency.c (gfc_check_dependency): Likewise.
730 * dump-parse-tree.c (gfc_show_expr): Likewise.
731 * expr.c (gfc_get_expr): Don't clear removed fields.
732 (free_expr0, gfc_copy_expr, gfc_type_convert_binary,
733 gfc_is_constant_expr, simplify_intrinsic_op, check_init_expr,
734 check_intrinsic_op): Adapt to new field names.
735 * interface.c (gfc_extend_expr): Likewise. Also explicitly
736 nullify 'esym' and 'isym' fields of new function call.
737 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
738 Adapt to renamed structure fields.
739 * matchexp.c (build_node, match_level_1, match_expr): Likewise.
740 * module.c (mio_expr): Likewise.
741 * resolve.c (resolve_operator): Likewise.
742 (gfc_find_forall_index): Likewise. Only look through operands
743 if dealing with EXPR_OP
744 * trans-array.c (gfc_walk_op_expr): Adapt to renamed fields.
745 * trans-expr.c (gfc_conv_unary_op, gfc_conv_power_op,
746 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
749 * gfortran.h (gfc_component, gfc_actual_arglist, gfc_user_op): Make
750 'name' a 'const char *'.
751 (gfc_symbol): Likewise, also for 'module'.
752 (gfc_symtree): Make 'name' a 'const char *'.
753 (gfc_intrinsic_sym): Likewise, also for 'lib_name'.
754 (gfc_get_gsymbol, gfc_find_gsymbol): Add 'const' qualifier to
756 (gfc_intrinsic_symbol): Use 'gfc_get_string' instead of 'strcpy' to
757 initialize 'SYM->module'.
758 * check.c (gfc_check_minloc_maxloc, check_reduction): Check for NULL
759 pointer instead of empty string.
760 * dump-parse-tree.c (gfc_show_actual_arglist): Likewise.
761 * interface.c (gfc_compare_types): Adapt check to account for possible
763 (compare_actual_formal): Check for NULL pointer instead of empty
765 * intrinsic.c (gfc_current_intrinsic, gfc_current_intrinsic_arg):
766 Add 'const' qualifier.
767 (conv_name): Return a heap allocated string.
768 (find_conv): Add 'const' qualifier to 'target'.
769 (add_sym): Use 'gfc_get_string' instead of 'strcpy'.
770 (make_generic): Check for NULL pointer instead of empty string.
771 (make_alias): Use 'gfc_get_string' instead of 'strcpy'.
772 (add_conv): No need to strcpy result from 'conv_name'.
773 (sort_actual): Check for NULL pointer instead of empty string.
774 * intrinsic.h (gfc_current_intrinsic, gfc_current_intrinsic_arg):
776 * module.c (compare_true_names): Compare pointers instead of strings
778 (find_true_name): Initialize string fields with gfc_get_string.
779 (mio_pool_string): New function.
780 (mio_internal_string): Adapt comment.
781 (mio_component_ref, mio_component, mio_actual_arg): Use
782 'mio_pool_string' instead of 'mio_internal_string'.
783 (mio_symbol_interface): Add 'const' qualifier to string arguments.
784 Add level of indirection. Use 'mio_pool_string' instead of
785 'mio_internal_string'.
786 (load_needed, read_module): Use 'gfc_get_string' instead of 'strcpy'.
787 (write_common, write_symbol): Use 'mio_pool_string' instead of
788 'mio_internal_string'.
789 (write_symbol0, write_symbol1): Likewise, also check for NULL pointer
790 instead of empty string.
791 (write_operator, write_generic): Pass correct type variable to
792 'mio_symbol_interface'.
793 (write_symtree): Use 'mio_pool_string' instead of
794 'mio_internal_string'.
795 * primary.c (match_keyword_arg): Adapt check to possible
796 case of NULL pointer. Use 'gfc_get_string' instead of 'strcpy'.
797 * symbol.c (gfc_add_component, gfc_new_symtree, delete_symtree,
798 gfc_get_uop, gfc_new_symbol): Use 'gfc_get_string' instead of
800 (ambiguous_symbol): Check for NULL pointer instead of empty string.
801 (gfc_find_gsymbol, gfc_get_gsymbol): Add 'const' qualifier on string
803 * trans-array.c (gfc_trans_auto_array_allocation): Check for NULL
804 pointer instead of empty string.
805 * trans-decl.c (gfc_sym_mangled_identifier,
806 gfc_sym_mangled_function_id, gfc_finish_var_decl, gfc_get_symbol_decl,
807 gfc_get_symbol_decl): Likewise.
808 * trans-io.c (gfc_new_nml_name_expr): Add 'const' qualifier to
809 argument. Copy string instead of pointing to it.
811 2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
813 * intrinsic.h, st.c: Update copyright.
815 2005-02-20 Steven G. Kargl <kargls@comcast.net>
817 * symbol.c: Typos in comments.
819 2005-02-20 Steven G. Kargl <kargls@comcast.net>
821 * expr.c (gfc_type_convert_binary): Typo in comment.
823 2005-02-19 Steven G. Kargl <kargls@comcast.net>
825 * check.c (gfc_check_selected_int_kind): New function.
826 * intrinsic.h: Prototype it.
827 * intrinsic.c (add_function): Use it.
828 * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
829 BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
831 2005-02-19 Steven G. Kargl <kargls@comcast.net>
833 * check.c (gfc_check_int): improve checking of optional kind
834 * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER
836 2005-02-19 Steven G. Kargl <kargls@comcast.net>
838 * check.c (gfc_check_achar): New function
839 * intrinsic.h: Prototype it.
840 * intrinsic.c (add_function): Use it.
842 2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
844 * trans-stmt.c (generate_loop_for_temp_to_lhs,
845 generate_loop_for_rhs_to_temp): Remove if whose condition is
848 2005-02-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
850 * symbol.c (gfc_use_ha_derived): Remove, fold functionality into ...
851 (gfc_use_derived): ... this function.
853 2005-02-09 Richard Henderson <rth@redhat.com>
855 * f95-lang.c (gfc_init_builtin_functions): Call
856 build_common_builtin_nodes; do not define any functions handled
859 2005-02-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
861 * expr.c (gfc_copy_expr): Don't copy 'op1' and 'op2' for
863 (gfc_is_constant_expr): Check 'ref' to determine if substring
864 reference is constant.
865 (gfc_simplify_expr): Simplify 'ref' instead of 'op1' and 'op2'.
866 (check_init_expr, check_restricted): Check 'ref' instead of 'op1'
868 * module.c (mio_expr): Read / write 'ref' instead of 'op1' and 'op2'.
870 2005-02-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
872 * gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
873 gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
874 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
875 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
876 gfc_add_procedure): Add argument.
877 * array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
878 gfc_match_null, match_type_spec, match_attr_spec,
879 gfc_match_formal_arglist, match_result, gfc_match_function_decl):
880 Update callers to match.
881 (gfc_match_entry) : Likewise, fix comment typo.
882 (gfc_match_subroutine, attr_decl1, gfc_add_dimension,
883 access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
884 gfc_match_derived_decl): Update callers.
885 * interface.c (gfc_match_interface): Likewise.
886 * match.c (gfc_match_label, gfc_add_flavor,
887 gfc_match_call, gfc_match_common, gfc_match_block_data,
888 gfc_match_namelist, gfc_match_module, gfc_match_st_function):
890 * parse.c (parse_derived, parse_interface, parse_contained),
891 primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
892 * resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
893 * symbol.c (check_conflict, check_used): Add new 'name' argument,
894 use when printing error message.
895 (gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
896 gfc_add_generic, gfc_add_in_common, gfc_add_data,
897 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
898 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
899 gfc_add_procedure): Add new 'name' argument. Pass along to
900 check_conflict and check_used.
901 (gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
902 gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
903 gfc_add_pure, gfc_add_recursive, gfc_add_intent,
904 gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
905 argument in calls to any of the modified functions.
907 2005-02-06 Joseph S. Myers <joseph@codesourcery.com>
909 * gfortran.texi: Don't give last update date.
911 2006-01-30 Richard Henderson <rth@redhat.com>
913 * options.c (gfc_init_options): Zero flag_errno_math.
915 2005-01-29 Paul Brook <paul@codesourcery.com>
918 * check.c (real_or_complex_check): New function.
919 (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
920 * intrinsic.c (add_functions): Use new check functions.
921 * intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
924 2005-01-29 Steven G. Kargl <kargls@comcast.net>
927 * expr.c (gfc_check_assign): Check for conformance of logical operands
929 2004-01-27 Steven Bosscher <stevenb@suse.de>
931 * trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
932 TREE_USED for all labels.
933 (gfc_trans_entry_master_switch): Use it instead of building a
935 * trans-io.c (add_case): Likewise.
936 * trans-stmt.c (gfc_trans_integer_select): Likewise.
938 2004-01-23 Paul Brook <paul@codesourcery.com>
939 Steven G. Kargl <kargls@comcast.net>
942 * arith.c (gfc_convert_real): Remove sign handling.
943 * primary.c (match_digits): Allow whitespace after initial sign.
944 (match_real_const): Handle signs here. Allow whitespace after
945 initial sign. Remove dead code.
946 (match_const_complex_part): Remove.
947 (match_complex_part): Use match_{real,integer}_const.
948 (match_complex_constant): Cross-promote integer types.
950 2005-01-23 James A. Morrison <phython@gcc.gnu.org>
953 * iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
954 transpose_c8 for complex types.
956 2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
958 * data.c, dependency.c, f95-lang.c, io.c, trans-array.c,
959 trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
960 trans-stmt.c, trans-types.c, trans.h: Fix comment typos.
961 Follow spelling conventions.
963 2005-01-22 Bud Davis <bdavis9659@comcast.net>
966 * trans-io.c (gfc_trans_inquire): Added code to support
969 2005-01-22 Steven G. Kargl <kargls@comcast.net>
971 * intrinsic.c (make_alias): Add standard argument.
972 (add_functions): Update make_alias calls.
974 2005-01-22 Paul Brook <paul@codesourcery.com>
976 * trans-expr.c (gfc_conv_function_call): Remove bogus TODO.
978 2005-01-22 Paul Brook <paul@codesourcery.com>
980 * gfortran.h (gfc_check_access): Add prototype.
981 * match.c (gfc_match_namelist): Remove TODO.
982 * module.c (check_access): Rename ...
983 (gfc_check_access): ... to this. Boolify. Update callers.
984 * resolve.c (resolve_symbol): Check for private objects in public
987 2005-01-22 Paul Brook <paul@codesourcery.com>
989 * primary.c (gfc_match_rvalue): Only apply implicit type if variable
990 does not have an explicit type.
991 (gfc_match_variable): Resolve implicit derived types in all cases.
992 Resolve contained function types from their own namespace, not the
994 * resolve.c (resolve_contained_fntype): Remove duplicate sym->result
995 checking. Resolve from the contained namespace, not the parent.
997 2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1000 * trans-const.c (gfc_conv_constant_to_tree): Give logical
1001 constants the correct type.
1004 * trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
1006 (gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
1009 2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
1011 * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
1012 gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
1013 match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
1014 scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
1015 trans-io.c, trans-stmt.c, trans.c: Update copyright.
1017 2005-01-17 Ira Rosen <irar@il.ibm.com>
1019 * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
1021 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1024 * error.c (error_char): Line-buffer errors / warnings.
1026 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1028 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
1029 unsigned issue. Use build_int_cst instead of converting
1030 integer_zero_node. Remove unnecessary conversion.
1032 * trans-types.c (gfc_get_character_type_len): : Use
1033 gfc_charlen_type_node as basic type for the range field.
1035 * trans-intrinsic.c (build_fixbound_expr,
1036 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
1037 gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
1038 gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
1039 of converting 'integer_zero_node' or 'integer_one_node'
1041 (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
1043 (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
1044 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
1045 'build_int_cst' instead of converting 'integer_zero_node' or
1046 'integer_one_node' respectively.
1048 * trans-intrinsic.c (gfc_conv_intrinsic_index,
1049 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
1050 'gfc'-prefix from local variable, remove dead code, use correct
1051 type when inserting argument.
1053 * trans-intrinsic.c, trans-types.c: Update copyright years.
1055 2005-01-16 Steven G. Kargl <kargls@comcast.net>
1058 * resolve.c (check_case_overlap): Typo in comment.
1059 (validate_case_label_expr): Fix up kinds of case values
1060 (resolve_select): Properly handle kind mismatches.
1062 2004-01-16 Paul Brook <paul@codesourcery.com>
1065 * trans-common.c (translate_common): Remove duplicate function call.
1066 (finish_equivalences): Preserve alignment when biasing offsets.
1068 2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
1070 * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
1071 ASCII-like character encoding.
1073 2005-01-14 Steven G. Kargl <kargls@comcast.net>
1075 * resolve.c (compare_case): Cleanup.
1077 2005-01-14 Steven G. Kargl <kargls@comcast.net>
1079 * resolve.c (compare_case): Give arguments correct type.
1081 2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
1083 * iresolve.c, trans-common.c, trans-types.c: Fix comment
1086 2005-01-09 Paul Brook <paul@codesourcery.com>
1089 * trans-common.c (current_common, current_offset): Remove.
1090 (create_common): Add head argument.
1091 (align_segment): New function.
1092 (apply_segment_offset): New function.
1093 (translate_common): Merge code from new_segment. Handle alignment.
1094 (new_segment): Remove.
1095 (finish_equivalences): Ensure proper alignment.
1097 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1099 * trans-const.c: Don't include unused math.h.
1101 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
1102 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
1103 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
1104 trailing whitespace.
1105 (prepare_arg_info): Fix formatting, indenting and remove trailing
1107 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
1108 trailing whitespace.
1110 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
1111 gfc_constant_result, gfc_range_check, gfc_arith_power,
1112 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
1113 gfc_real2complex, gfc_complex2int, gfc_complex2real,
1114 gfc_complex2complex): Fix whitespace issues.
1115 * check.c (must_be, type_check, numeric_check, int_or_real_check,
1116 logical_array_check, array_check, scalar_check, nonoptional_check,
1117 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
1118 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
1119 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
1120 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
1121 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
1122 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
1123 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
1124 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
1125 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
1126 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
1127 gfc_check_lbound, gfc_check_logical, min_max_args,
1128 gfc_check_min_max_integer, gfc_check_min_max_real,
1129 gfc_check_min_max_double, gfc_check_matmul,
1130 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
1131 gfc_check_pack, gfc_check_precision, gfc_check_radix,
1132 gfc_check_range, gfc_check_real, gfc_check_repeat,
1133 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
1134 gfc_check_set_exponent): Fix formatting issues.
1135 (gfc_check_size, gfc_check_sign): Alphabetize function order,
1136 remove whitespace-only line.
1137 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
1138 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
1139 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
1140 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
1141 gfc_check_random_number, gfc_check_random_seed,
1142 gfc_check_second_sub, gfc_check_system_clock,
1143 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
1144 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
1145 gfc_check_unlink_sub): Fix formatting issues.
1147 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1149 * gfortran.h: Remove outdated comment. Don't include stdio.h
1152 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1154 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
1155 output of 'gfortran --version'.
1157 2005-01-03 Steven G. Kargl <kargls@comcast.net>
1159 * arith.c: Add system.h; remove string.h
1165 * check.c: Remove stdlib.h and stdarg.h
1166 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
1167 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
1168 * f95-lang.c: Add system.h; remove stdio.h
1169 * interface.c: Add system.h; remove stdlib.h and string.h
1170 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
1171 * io.c: Remove string.h
1173 * match.c: Remove stdarg.h and string.h
1174 * misc.c: Update copyright; add system.h; remove stdlib.h,
1175 string.h, and sys/stat.h
1176 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
1177 unistd.h, and time.h
1178 * option.c: Remove string.h and stdlib.h
1180 * scanner.c: Update copyright; add system.h; remove stdlib.h,
1181 stdio.h, string.h, and strings.h
1182 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
1183 * trans-array.c: Remove stdio.h and gmp.h
1184 * trans-const.c: Ditto
1185 * trans-expr.c: Ditto
1187 * trans-stmt.c: Ditto
1189 * trans-intrinsic.c: Remove stdio.h and string.h
1191 2004-12-29 Steven G. Kargl <kargls@comcast.net>
1193 * gfortran.h (gfc_case): fix typo in comment.
1195 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1197 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
1198 logical shift. Call fold. Remove 0-bit shift shortcut.
1199 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
1200 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
1201 result if width(arg 1) < 4 bytes. Call fold.
1204 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
1205 in front of function to match the standard. Correct handling
1208 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
1210 * trans-expr.c (gfc_conv_cst_int_power): Only check for
1211 flag_unsafe_math_optimizations if we have a float type.
1213 2004-12-23 Steven G. Kargl <kargls@comcast.net>
1215 * gfortran.texi: Fix typo.
1217 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1219 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
1222 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1225 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
1226 (gfc_match_nullify): Make sure that ')' is in front of the end of
1229 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
1232 2004-12-14 Richard Henderson <rth@redhat.com>
1234 * gfortran.h (gfc_expr.function.name): Make const.
1235 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
1236 (gfc_get_string): Update prototype.
1237 * iresolve.c: Include tree.h.
1238 (string_node, HASH_SIZE, string_head, hash): Remove.
1239 (gfc_get_string): Use vsnprintf, get_identifier.
1240 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
1241 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
1242 (gfc_done_1): Don't call gfc_iresolve_done_1.
1243 * module.c (mio_allocated_string): Take and return const char *,
1244 instead of modifying char**.
1245 (mio_expr): Update to match.
1246 * resolve.c (pure_function): Constify name argument.
1247 (resolve_function): Constify name.
1248 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
1250 2004-12-12 Richard Henderson <rth@redhat.com>
1252 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
1253 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
1254 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
1255 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
1256 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
1257 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
1258 gfc_resolve_unpack: Use PREFIX.
1260 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1263 * match.c (gfc_match_common): Skip whitespace.
1265 2004-12-12 Steven G. Kargl <kargls@comcast.net>
1268 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
1269 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
1270 integer kind check; Issue error for -std=f95 when needed.
1271 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
1273 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
1274 Promote arguments to same kind.
1276 2004-12-12 Steven G. Kargl <kargls@comcast.net>
1277 Paul Brook <paul@codesourcery.com>
1280 * resolve.c (gfc_resolve_iterator_expr): New function.
1281 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
1282 start, end and stride to correct type.
1283 (resolve_code): Pass extra argument.
1284 * array.c (resolve_array_list): Pass extra argument.
1285 * gfortran.h (gfc_resolve): Add prototype.
1286 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
1287 Handle real type iterators.
1289 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1292 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
1293 same kind as C's 'int'.
1294 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
1296 2004-12-08 Richard Henderson <rth@redhat.com>
1298 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
1299 to the output expression.
1300 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
1302 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
1305 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1308 * resolve.c (resolve_code): Impose correct restrictions on
1311 * decl.c (gfc_match_end): Use locus of END when eos is an error.
1313 2004-12-02 Steven G. Kargl <kargls@comcast.net>
1314 Paul Brook <paul@codesourcery.com>
1316 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
1317 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
1318 (gfc_check_stat, gfc_check_stat_sub): New functions.
1319 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
1320 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
1321 fstat, and stat to intrinsics symbol tables.
1322 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
1323 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
1324 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
1325 (gfc_resolve_stat, gfc_resolve_flush): New functions.
1326 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
1327 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
1329 2004-12-02 Steven G. Kargl <kargls@comcast.net>
1331 * intrinsic.c: Fix and add comments, fix function declarations
1332 (OPTIONAL,REQUIRED): New symbols
1333 (add_functions,add_subroutines): Use symbols
1334 (gmp.h): Remove unused include
1336 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
1338 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
1341 2004-11-24 Steven Bosscher <stevenb@suse.de>
1343 * options.c (gfc_post_options): Don't clear flag_inline_functions.
1345 2004-11-20 Steven G. Kargl <kargls@comcast.net>
1347 * check.c (gfc_check_getcwd_sub): Fix seg fault.
1349 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
1350 gfc_check_unlink,gfc_check_unlink_sub): New functions
1351 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
1352 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
1353 exit to intrinsics symbol tables.
1354 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
1355 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
1356 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
1357 gfc_resolve_unlink_sub): Add and sort prototypes.
1358 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
1359 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
1360 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
1362 2004-11-16 Paul Brook <paul@codesourcery.com>
1365 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
1366 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
1367 * trans-types.c (gfc_get_dtype): Accept array type rather than element
1369 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
1370 (gfc_get_array_type_bounds): Ditto.
1371 (gfc_get_derived_type): Recurse into derived type pointers.
1372 * trans-types.h (gfc_get_dtype): Add prototype.
1373 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
1375 2004-11-15 Paul Brook <paul@codesourcery.com>
1377 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
1379 2004-11-10 Paul Brook <paul@codesourcery.com>
1382 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
1383 * trans-io.c (transfer_array_component): Ditto.
1385 2004-11-10 Paul Brook <paul@codesourcery.com>
1387 * invoke.texi: Fix typo.
1389 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
1391 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
1392 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
1393 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
1394 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
1395 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
1397 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1400 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
1402 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
1404 * gfortranspec.c: Replace GNU CC with GCC.
1406 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1408 * gfortranspec.c (lang_specific_driver): Change year to 2004.
1410 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1413 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
1416 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1419 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
1420 module procedures as if they were module variables.
1422 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1427 * module.c (write_symbol1): Set module_name for dummy arguments.
1429 2004-11-02 Paul Brook <paul@codesourcery.com>
1431 * intrinsic.c (check_intrinsic_standard): Include error locus.
1433 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
1434 locus to check_intrinsic_standard.
1436 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
1439 * gfortran.h: Change GFC_STD_* flags to more appropriate
1440 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
1441 gfc_option_t): Add field for warning about use of nonstandard
1443 * intrinsic.c (add_sym): Add parameter for standard version, check
1444 this against current standard.
1445 (add_sym_0): Pass standard parameter to add_sym.
1446 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
1447 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
1448 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
1449 (make_generic): Add parameter for standard, check this
1450 against currently selected standard.
1451 (add_functions, add_subroutines): Add parameter to tell which
1452 standard an intrinsic belongs to.
1453 (check_intrinsic_standard): New function.
1454 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
1455 (gfc_intrinsic_sub_interface): Ditto.
1456 * lang.opt: Add Wnonstd-intrinsics option.
1457 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
1459 (set_Wall): Add warning about nonstd intrinsics.
1460 (gfc_handle_option): Change to use new GFC_STD_* flags,
1462 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
1464 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
1466 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
1468 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1470 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
1472 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1474 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
1477 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
1479 * check.c (gfc_check_rand): Allow missing optional argument.
1480 (gfc_check_irand): Ditto.
1481 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
1483 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
1485 PR fortran/13490, PR fortran/17912
1486 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
1487 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
1488 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
1489 warning when compiling with pedantic.
1490 * gcc/fortran/arith.c: Set minimum integer values to reflect
1491 realities of two's complement signed integers. Added
1494 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
1496 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
1497 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
1500 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1502 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
1504 (gfc_generate_function_code): Fix formatting issue.
1506 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1508 * module.c: Fix formatting issues.
1510 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1512 * module.c (mio_interface_rest): Set where member of interface
1515 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1518 * options.c (gfc_handle_option): Add break after handing the
1521 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
1523 * arith.c: Fix formatting issues.
1525 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1528 * resolve.c (resolve_operator): Use correct operator name in message.
1530 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1532 * primary.c (match_boz_constant): Allow kind parameter suffixes.
1533 Move standard warning further to the front.
1535 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
1537 * trans-stmt.c: Fix a comment typo.
1539 2004-10-07 Paul Brook <paul@codesourcery.com>
1542 * trans-array.c (gfc_trans_deferred_array): Leave use associated
1545 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1548 * simplify.c (twos_complement): New function.
1549 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
1551 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
1553 2004-10-06 Paul Brook <paul@codesourcery.com>
1555 * trans-stmt.c (gfc_trans_simple_do): New function.
1556 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
1557 loop. Update comments.
1559 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1562 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
1566 * intrinsic.c (add_sym_5): Remove.
1567 (add_subroutines): Add resolution function for MVBITS.
1568 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
1570 * iresolve.c (gfc_resolve_mvbits): New function.
1571 (gfc_resolve_random_number): Remove empty line at end of function.
1573 * trans-const.c (gfc_build_cstring_const): New function.
1574 (gfc_init_cst): Use new function.
1575 * trans-const.h (gfc_build_cstring_const): Add prototype.
1576 * trans-io.c (set_string, set_error_locus): Use new function.
1577 * trans-stmt.c (gfc_trans_goto): Use new function.
1580 * parse.c (accept_statement): Don't treat END DO like END IF and
1582 (parse_do_block): Generate possible END DO label inside END DO
1586 * check.c (gfc_check_system_sub): New function.
1587 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
1588 * intrinsic.c (add_functions): Add 'system'.
1589 (add_subroutines): Add 'system'.
1590 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
1591 Move prototypes to other suborutines.
1592 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
1594 (gfc_resolve_system_clock): Fix formatting of prototype.
1595 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
1597 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
1600 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
1602 * scanner.c (preprocessor_line): Accept preprocessor lines without
1603 file names. Check file names for closing quotes. Handle escaped
1604 quotes in file names.
1606 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1607 Paul Brook <paul@codesourcery.com>
1609 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
1610 Use gfc_get_expr_charlen.
1611 * trans-expr.c (gfc_get_expr_charlen): New function.
1612 * trans.h (gfc_get_expr_charlen): Add prototype.
1614 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
1616 * trans-intrinsic.c: Fix a comment typo.
1618 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1620 * simplify.c (range_check): Remove blank line at beginning of function.
1621 (gfc_simplify_dint): Same at end of function.
1622 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
1623 (gfc_simplify_bound): Fix indentation.
1624 (gfc_simplify_log10): Simplify calculation.
1625 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
1627 (gfc_simplify_nearest): Same at end of function.
1628 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
1630 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
1631 gfc_simplify_spacing): Simplify calulations.
1633 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
1635 * trans-intrinsic.c: Fix comments on spacing and rrspacing
1636 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
1638 2004-10-01 Jan Hubicka <jh@suse.cz>
1640 * f95-lang.c (gfc_expand_function): Update call of
1641 tree_rest_of_compilation.
1642 * trans-decl.c (gfc_generate_constructors): Likewise.
1644 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1646 * trans-intrinsic.c: Comment fixes.
1648 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1650 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
1652 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1654 * trans-types.c (gfc_return_by_reference): Remove superfluous
1657 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
1658 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
1661 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
1662 function to determine return type.
1664 2004-09-20 Jan Hubicka <jh@suse.cz>
1666 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
1668 (gfc_generate_function_code): Likewise.
1670 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1673 * simplify.c (gfc_simplify_reshape): Set shape of return value
1676 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
1677 Zack Weinberg <zack@codesourcery.com>
1679 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
1680 enumeration constants.
1682 2004-09-17 Paul Brook <paul@codesourcery.com>
1684 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
1685 (gfc_linebuf_header_size): Define.
1686 * scanner.c (load_file): Use it.
1688 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
1690 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
1691 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
1692 resolve.c, scanner.c, trans-array.c, trans-array.h,
1693 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
1694 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
1695 trans.h: Fix comment typos. Follow spelling conventions.
1697 2004-09-16 Victor Leikehman <lei@il.ibm.com>
1700 * trans-io.c (transfer_array_component): New function.
1701 (transfer_expr): For array fields, call transfer_array_component.
1703 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
1705 * gfortran.texi: Fix a typo.
1707 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
1709 * parse.c (eof_buf): Rename eof to eof_buf.
1710 (unexpected_eof): Same.
1711 (gfc_parse_file): Same.
1713 2004-09-15 Steven G. Kargl <kargls@comcast.net>
1715 * check.c (gfc_check_getcwd_sub): New function.
1716 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
1717 * intrinsic.c (add_functions): Add function definition;
1719 * intrinsic.c (add_subroutines): Add subroutine definitions.
1720 * intrinsic.h: Add prototypes.
1721 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
1723 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
1725 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1728 * module.c (write_symbol): Don't fill in module name here.
1729 (write_symbol0): Fill in here instead.
1731 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
1733 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
1734 trans-array.c, trans-common.c, trans-expr.c,
1735 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
1736 comment typos. Follow spelling conventions.
1738 2004-09-09 Paul Brook <paul@codesourcery.com>
1740 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
1742 2004-09-08 Paul Brook <paul@codesourcery.com>
1744 * array.c: Don't include assert.h.
1745 * data.c: Don't include assert.h. Replace assert and abort with
1746 gcc_assert and gcc_unreachable.
1747 * dependency.c: Ditto.
1748 * f95-lang.c: Ditto.
1749 * iresolve.c: Ditto.
1751 * simplify.c: Ditto.
1753 * trans-array.c: Ditto.
1754 * trans-common.c: Ditto.
1755 * trans-const.c: Ditto.
1756 * trans-decl.c: Ditto.
1757 * trans-expr.c: Ditto.
1758 * trans-intrinsic.c: Ditto.
1759 * trans-io.c: Ditto.
1760 * trans-stmt.c: Ditto.
1761 * trans-types.c: Ditto.
1764 2004-09-07 Per Bothner <per@bothner.com>
1765 Paul Brook <paul@codesourcery.com>
1767 * error.c (show_locus): Handle mapped locations.
1768 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
1769 * gfortran.h: Include input.h.
1770 (struct gfc_linebuf): Use source_location.
1771 * scanner.c (get_file): Initialize linemap.
1772 (preprocessor_line): Pass extra argument to get_file.
1773 (load_file): Ditto. Setup linemap.
1774 (gfc_new_file): Handle mapped locations.
1775 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
1776 Set decl source locations.
1777 (gfc_trans_common): Set blank common block location.
1778 * trans-decl.c (gfc_set_decl_location): New function.
1779 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
1780 (trans_function_start): Move call to gfc_set_backend_locus..
1781 (build_function_decl): ... to here.
1782 (build_entry_thunks): Set and restore the backend locus.
1783 (gfc_generate_constructors): Remove excess arguments to
1784 init_function_start.
1785 (gfc_generate_block_data): Add comments. Set the decl locus.
1786 * trans-io.c (set_error_locus): Handle mapped locations.
1787 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
1788 (gfc_trans_code): Use SET_EXPR_LOCATION.
1789 (gfc_generate_code): Override the location of the new symbol.
1790 * trans.h (gfc_set_decl_location): Add prototype.
1792 2004-08-31 Paul Brook <paul@codesourcery.com>
1794 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
1796 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1799 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
1802 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1807 * resolve.c (resolve_transfer): New function.
1808 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
1810 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1813 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
1816 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1818 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
1820 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1823 * trans-types.c (gfc_return_by_reference): Remove TODO error,
1824 add comment pointing out possible issue WRT compatibility with g77.
1826 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1828 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
1829 all occurences of 'gfc_strlen_type_node' by
1830 'gfc_charlen_type_node'.
1831 * trans-types.h: Same. Also update comment accordingly.
1833 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1835 * primary.c: Update copyright boilerplate to say GCC.
1836 * f95-lang.c: Change initial comment to say gfortran.
1838 2004-08-31 Paul Brook <paul@codesourcery.com>
1840 * trans-types.h: Add comments.
1841 (intmax_type_node, string_type_node, const_string_type_node): Remove.
1843 2004-08-30 Richard Henderson <rth@redhat.com>
1845 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
1846 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
1847 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
1848 c_long, c_long_long.
1849 (gfc_logical_info): Add c_bool.
1850 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
1851 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
1852 rather than gfc_int[48]_type_node for allocate choice.
1853 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
1854 local copies of some kind type nodes.
1855 (gfc_build_builtin_function_decls): Likewise.
1856 * trans-expr.c (gfc_conv_power_op): Likewise.
1857 * trans-intrinsic.c (gfc_conv_intrinsic_index,
1858 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
1859 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
1860 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
1861 gfc_trans_character_select, gfc_trans_allocate): Likewise.
1862 * trans-io.c (gfc_pint4_type_node): Move into ...
1863 (gfc_build_io_library_fndecls): ... here. Cache local copies of
1864 some kind type nodes.
1865 * trans-types.c (gfc_type_nodes): Remove.
1866 (gfc_character1_type_node, gfc_strlen_type_node): New.
1867 (gfc_integer_types, gfc_logical_types): New.
1868 (gfc_real_types, gfc_complex_types): New.
1869 (gfc_init_kinds): Fill in real mode_precision.
1870 (gfc_build_int_type, gfc_build_real_type): New.
1871 (gfc_build_complex_type, gfc_build_logical_type): New.
1872 (c_size_t_size): New.
1873 (gfc_init_types): Loop over kinds.
1874 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
1875 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
1876 (gfc_get_character_type_len): Likewise.
1877 (gfc_type_for_size): Loop over kinds; use a reduced set of
1878 unsigned type nodes.
1879 (gfc_type_for_mode): Loop over kinds.
1880 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
1881 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
1882 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
1883 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
1884 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
1885 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
1886 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
1887 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
1888 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
1889 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
1890 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
1891 gfc_complex8_type_node, gfc_complex16_type_node,
1892 gfc_logical1_type_node, gfc_logical2_type_node,
1893 gfc_logical4_type_node, gfc_logical8_type_node,
1894 gfc_logical16_type_node, gfc_strlen_kind): Remove.
1895 (gfc_character1_type_node): Turn in to a variable.
1896 (gfc_strlen_type_node): Likewise.
1898 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1900 * gfortran.h (gfc_namespace): Add new field is_block_data.
1901 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
1902 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
1903 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
1904 * trans.h (gfc_generate_block_data): Add prototype.
1905 * trans-decl.c (gfc_generate_block_data): New function.
1907 2004-08-29 Richard Henderson <rth@redhat.com>
1909 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
1910 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
1911 than two HOST_WIDE_INT.
1913 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1916 * decl.c (free_variable, free_value, gfc_free_data, var_list,
1917 var_element, top_var_list, match_data_constant, top_val_list,
1918 gfc_match_data): Move here from match.c.
1919 (match_old_style_init): New function.
1920 (variable_decl): Match old-style initialization.
1921 * expr.c (gfc_get_variable_expr): New function.
1922 * gfortran.h (gfc_get_variable_expr): Add prototype.
1923 * gfortran.texi: Start documentation for supported extensions.
1924 * match.c: Remove the functions moved to decl.c.
1925 * match.h (gfc_match_data): Move prototype to under decl.c.
1926 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
1929 2004-08-29 Steven G. Kargl <kargls@comcast.net>
1930 Paul Brook <paul@codesourcery.com>
1932 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
1933 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
1934 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
1935 (build_builtin_fntypes): New function.
1936 (gfc_init_builtin_functions): Use it.
1937 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
1938 and GFC_ISYM_ERF{,C}.
1939 (gfc_c_int_kind): Declare.
1940 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
1941 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
1942 gfc_resolve_g77_math1): Add prototypes.
1943 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
1944 * mathbuiltins.def: Add comment. Change third argument. Use
1945 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
1946 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
1947 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
1948 * trans-types.c (gfc_c_int_kind): Declare.
1949 (gfc_init_kinds): Set it.
1951 2004-08-29 Steven G. Kargl <kargls@comcast.net>
1952 Paul Brook <paul@codesourcery.com>
1954 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
1955 (gfc_check_f, gfc_simplify_f): Add f0.
1956 * intrinsic.c (do_check): Call f0. Flatten.
1957 (add_sym_0): Fix prototype. Set f0.
1958 (add_functions): Add getgid, getgid and getuid.
1959 (resolve_intrinsic): Remove obsolete comment.
1960 (do_simplify): Call f0.
1961 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
1962 gfc_resolve_getuid): Add prototypes.
1963 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
1964 gfc_resolve_getuid): New functions.
1965 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
1968 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1970 * error.c (gfc_error_init_1): Remove blank line in front of
1971 function body. Add missing blank.
1972 (gfc_buffer_error, error_char, error_string): Remove blank line in
1973 front of function body.
1974 (show_locus): Add comma in comment.
1975 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
1976 gfc_push_error, gfc_pop_error): Remove blank line in front of
1978 (gfc_get_errors): Typo fix in comment in front of function. Remove
1979 blank line in front of function body.
1981 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1983 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
1984 variable declaration of same name.
1985 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
1986 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
1987 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
1988 Replace all calls to gfc_default_*_kind with variable accesses.
1989 * trans-types.c: Same as above.
1990 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
1991 static qualifier. Replace all occurences.
1992 (gfc_default_*_kind): Remove functions.
1994 2004-08-26 Richard Henderson <rth@redhat.com>
1996 * arith.c: Include system.h, not real system headers.
1997 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
1998 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
1999 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
2000 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
2001 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
2002 gfc_index_integer_kind, gfc_default_integer_kind,
2003 gfc_default_real_kind,gfc_default_double_kind,
2004 gfc_default_character_kind, gfc_default_logical_kind,
2005 gfc_default_complex_kind, validate_integer, validate_real,
2006 validate_logical, validate_character,
2007 gfc_validate_kind): Move to trans-types.c.
2008 (gfc_set_model_kind): Use gfc_validate_kind.
2009 (gfc_set_model): Just copy the current precision to default.
2010 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
2011 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
2012 * gfortran.h: Update file commentary.
2013 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
2014 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
2015 gfc_default_double_kind_1, gfc_default_character_kind_1,
2016 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
2017 (gfc_init_kinds): New.
2018 (gfc_init_types): Don't set gfc_index_integer_kind here.
2019 * trans-types.h (gfc_init_kinds): Declare.
2020 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
2022 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2024 * check.c (gfc_check_atan2): New function.
2025 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
2026 * intrinsic.h (gfc_check_atan2): Add prototype.
2028 2004-08-25 Richard Henderson <rth@redhat.com>
2030 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
2031 false and we don't validate the kind.
2032 (gfc_check_integer_range, gfc_check_real_range): Update to match.
2033 * check.c (kind_check): Likewise.
2034 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
2035 (match_char_spec, match_logical_spec): Likewise.
2036 * gfortran.h (gfc_validate_kind): Likewise.
2037 * options.c (gfc_handle_option): Likewise.
2038 * primary.c (match_integer_constant, match_real_constant,
2039 match_string_constant, match_logical_constant,
2040 match_const_complex_part): Likewise.
2041 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
2042 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
2043 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
2044 gfc_simplify_maxexponent, gfc_simplify_minexponent,
2045 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
2046 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
2047 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
2048 gfc_simplify_tiny): Likewise.
2049 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
2050 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
2051 prepare_arg_info): Likewise.
2053 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2055 * expr.c (gfc_check_assign): Add comment. Add new warning.
2056 * trans-expr.c (gfc_conv_function_call): Correctly dereference
2057 result of pointer valued function when not in pointer assignment.
2059 2004-08-25 Paul Brook <paul@codesourcery.com>
2061 * config-lang.in: Remove dead commented line.
2062 * module.c: Replace g95 with gfortran in comment.
2064 2004-08-25 Paul Brook <paul@codesourcery.com>
2067 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
2069 2004-08-25 Paul Brook <paul@codesourcery.com>
2072 * trans-array.c (gfc_trans_allocate_temp_array): Remove
2073 string_length argument.
2074 (gfc_trans_array_ctor_element): New function.
2075 (gfc_trans_array_constructor_subarray): Use it.
2076 (gfc_trans_array_constructor_value): Ditto. Handle constant
2078 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
2079 (gfc_trans_array_constructor): Use them.
2080 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
2081 (gfc_conv_ss_descriptor): Remember section string length.
2082 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
2083 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
2084 (gfc_conv_expr_descriptor): Ditto.
2085 (gfc_conv_loop_setup): Ditto. Spelling fixes.
2086 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
2087 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
2088 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
2089 (gfc_conv_variable): Set string_length from section.
2090 (gfc_conv_function_call): Remove extra argument.
2091 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
2092 * trans-types.c (gfc_get_character_type_len): New function.
2093 (gfc_get_character_type): Use it.
2094 (gfc_get_dtype): Return zero for internal types.
2095 * trans-types.h (gfc_get_character_type_len): Add prototype.
2096 * trans.h (struct gfc_ss): Move string_length out of union.
2098 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2100 * trans.h (build2_v, build3_v): New macros.
2102 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
2104 * trans-array.c (gfc_conv_descriptor_data,
2105 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
2106 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
2107 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
2108 gfc_trans_allocate_temp_array,
2109 gfc_trans_array_constructor_subarray,
2110 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
2111 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
2112 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
2113 gfc_conv_array_ref, gfc_trans_preloop_setup,
2114 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
2115 gfc_conv_loop_setup, gfc_array_init_size,
2116 gfc_conv_array_initializer, gfc_trans_array_bounds,
2117 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
2118 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
2119 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
2120 of build and build_v as appropriate.
2121 * trans-common.c (create_common): Same.
2122 * trans-decl.c (gfc_trans_auto_character_variable,
2123 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
2124 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
2125 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
2126 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
2127 gfc_conv_expr_op, gfc_conv_function_call,
2128 gfc_trans_structure_assign): Same.
2129 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
2130 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
2131 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
2132 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
2133 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
2134 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
2135 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
2136 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
2137 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
2138 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
2139 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
2140 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
2141 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
2142 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
2143 gfc_conv_intrinsic_iargc): Same.
2144 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
2145 set_flag, add_case, io_result, transfer_namelist_element,
2146 transfer_expr): Same.
2147 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
2148 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
2149 gfc_trans_integer_select, gfc_trans_logical_select,
2150 gfc_trans_character_select, gfc_trans_forall_loop,
2151 gfc_trans_nested_forall_loop, gfc_do_allocate,
2152 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
2153 compute_inner_temp_size, compute_overall_iter_number,
2154 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
2155 gfc_trans_forall_1, gfc_evaluate_where_mask,
2156 gfc_trans_where_assign, gfc_trans_allocate): Same.
2157 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
2158 * trans.c (gfc_add_modify_expr, gfc_finish_block,
2159 gfc_build_array_ref, gfc_build_function_call,
2160 gfc_trans_runtime_check): Same.
2162 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2164 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
2165 build_int_cst to build_int_cst_wide in accordance to Nathan's
2168 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
2170 * trans-array.c (gfc_trans_array_constructor_value): Adjust
2171 build_int_cst calls.
2172 * trans-const.c (gfc_build_string_const, gfc_init_constants,
2173 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
2174 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
2175 gfc_trans_entry_master_switch): Likewise.
2176 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
2177 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
2178 * trans-io.c (add_case, set_error_locus,
2179 transfer_namelist_element, transfer_expr): Likewise.
2180 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
2181 gfc_trans_stop, gfc_trans_character_select): Likewise.
2182 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
2183 * trans.c (gfc_trans_runtime_check): Likewise.
2185 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2187 * trans-decl.c, trans-types.c: Add and remove blank lines as
2190 2004-08-24 Richard Henderson <rth@redhat.com>
2192 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
2194 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2196 * resolve.c (merge_argument_lists): Revert unintentionally
2199 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2201 * trans-decl.c (build_function_decl): Fix spelling in comment.
2202 (build_entry_thunks): Remove code with no function.
2203 (gfc_build_intrinsic_function_decls): Remove empty line.
2205 * resolve.c (resolve_entries): Fix a bunch of comment typos.
2207 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
2209 * f95-lang.c (gfc_init_decl_processing): Adjust
2210 build_common_tree_nodes call.
2212 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2214 * trans-types.c: Spelling and formatting fixes.
2216 2004-08-23 Richard Henderson <rth@redhat.com>
2218 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
2219 of going through an intermediate string. Fix 32/64 int/long bug.
2221 2004-08-23 Eric Christopher <echristo@redhat.com>
2223 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
2224 usage. Use build_vector_type_for_mode for vector types.
2226 2004-08-22 Richard Henderson <rth@redhat.com>
2229 * data.c (find_con_by_offset): Search ordered list; handle
2230 elements with repeat counts.
2231 (gfc_assign_data_value_range): New.
2232 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
2233 (gfc_assign_data_value_range): Declare.
2234 * match.c (top_val_list): Extract repeat count into a temporary.
2235 * resolve.c (values): Make left unsigned.
2236 (next_data_value): Don't decrement left.
2237 (check_data_variable): Use gfc_assign_data_value_range.
2239 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2241 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
2243 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2245 * check.c (gfc_check_reduction): Rename to ...
2246 (check_reduction): ... this. Make static. Don't check type of
2248 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
2249 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
2250 SUM to use new check functions.
2251 (check_specific): Change logic to call new functions.
2252 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
2254 (gfc_check_reduction): Remove prototype.
2256 2004-08-20 Paul Brook <paul@codesourcery.com>
2257 Canqun Yang <canqun@nudt.edu.cn>
2260 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
2261 for automatic arrays.
2262 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
2264 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2268 * match.c (match_simple_forall, match_simple_where): Forward-declare.
2269 (gfc_match_if): Order statement list alphabetically, add WHERE and
2270 FORALL, remove double PAUSE.
2271 (gfc_match_simple_where, match_forall_header,
2272 gfc_match_simple_forall): New functions.
2273 (gfc_match_forall): Use match_forall_header.
2275 2004-08-19 Paul Brook <paul@codesourcery.com>
2278 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
2279 * symbol.c (gfc_clear_attr): Use memset.
2281 2004-08-19 Paul Brook <paul@codesourcery.com>
2285 * data.c (assign_substring_data_value): Remove.
2286 (create_character_intializer): New function.
2287 (gfc_assign_data_value): Track the typespec for the current
2288 subobject. Use create_character_intializer.
2290 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
2293 * check.c (gfc_check_reduction): New function.
2294 (gfc_check_minval_maxval): Removed.
2295 (gfc_check_product): Removed.
2296 (gfc_check_sum): Removed.
2297 * intrinsic.h: Add/remove declarations for these.
2298 * gfortran.h: Add field f3red to union gfc_check_f.
2299 * intrinsic.c (add_sym_3red): New function.
2300 (add_functions): Register maxval, minval, product, and sum intrinsics
2301 through add_sym_3red.
2302 (check_specific): Handle f3red union field.
2303 * iresolve.c: Whitespace change.
2305 2004-08-18 Paul Brook <paul@codesourcery.com>
2307 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
2309 2004-08-18 Victor Leikehman <lei@il.ibm.com>
2312 * trans-io.c (transfer_namelist_element): New. Recursively handle
2313 derived-type variables. Pass string lengths.
2314 (build_dt): Code moved to build_namelist, with some
2315 changes and additions.
2316 (gfc_build_io_library_fndecls): Declare the fifth
2317 argument in st_set_nml_var_char -- string_length.
2319 2004-08-17 Paul Brook <paul@codesourcery.com>
2320 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2323 * decl.c (get_proc_name): Update mystery comment.
2324 (gfc_match_entry): Check for errors earlier. Add entry point to list.
2325 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
2326 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
2327 (struct gfc_entry_list): Define.
2328 (gfc_get_entry_list): Define.
2329 (struct gfc_namespace): Add refs and entries.
2330 (enum gfc_exec_op): Add EXEC_ENTRY.
2331 (struct gfc_code): Add ext.entry.
2332 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
2333 (mio_symbol_attribute): Don't save/reture addr->entry.
2334 (mio_namespace_ref): Refcount namespaces.
2335 * parse.c (accept_statement): Handle ST_ENTRY.
2336 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
2337 (parse_contained): Fixup sibling references to entry points
2338 after parsing the procedure body.
2339 * resolve.c (resolve_contained_fntype): New function.
2340 (merge_argument_lists, resolve_entries): New functions.
2341 (resolve_contained_functions): Use them.
2342 (resolve_code): Handle EXEC_ENTRY.
2343 (gfc_resolve): Call resolve_entries.
2344 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
2345 * symbol.c (gfc_get_namespace): Refcount namespaces.
2346 (gfc_free_namespace): Ditto.
2347 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
2348 optional when multiple entry points are present.
2349 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
2350 (gfc_get_extern_function_decl): Add assertion. Fix coment.
2351 (create_function_arglist, trans_function_start, build_entry_thunks):
2353 (gfc_build_function_decl): Rename ...
2354 (build_function_decl): ... to this.
2355 (gfc_create_function_decl): New function.
2356 (gfc_generate_contained_functions): Use it.
2357 (gfc_trans_entry_master_switch): New function.
2358 (gfc_generate_function_code): Use new functions.
2359 * trans-stmt.c (gfc_trans_entry): New function.
2360 * trans-stmt.h (gfc_trans_entry): Add prototype.
2361 * trans-types.c (gfc_get_function_type): Add entry point argument.
2362 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
2363 (gfc_generate_module_code): Call gfc_create_function_decl.
2364 * trans.h (gfc_build_function_decl): Remove.
2365 (gfc_create_function_decl): Add prototype.
2367 2004-08-15 Andrew Pinski <apinski@apple.com>
2370 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
2371 for cabs{,f} and copysign{,f}.
2372 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
2373 (gfor_fndecl_math_cabs): Delete.
2374 (gfor_fndecl_math_sign4): Delete.
2375 (gfor_fndecl_math_sign8): Delete.
2376 (gfc_build_intrinsic_function_decls): Remove the
2377 initializing of cabs{,f} and copysign{,f} functions.
2378 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
2379 instead of the functions definitions.
2380 (gfc_conv_intrinsic_sign): Likewise.
2381 * trans.h (gfor_fndecl_math_cabsf): Delete.
2382 (gfor_fndecl_math_cabs): Delete.
2383 (gfor_fndecl_math_sign4): Delete.
2384 (gfor_fndecl_math_sign8): Delete.
2386 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
2388 * trans-array.c (gfc_trans_array_constructor_value): Use
2390 * trans-const.c (gfc_build_string_const,
2391 gfc_init_constants, gfc_conv_mpz_to_tree,
2392 gfc_conv_constant_to_tree): Likewise.
2393 * trans-decl.c (gfc_get_symbol_decl): Likewise.
2394 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
2395 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
2396 * trans-io.c (add_case, set_error_locus, build_dt,
2397 transfer_expr): Likewise.
2398 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
2399 gfc_trans_stop, gfc_trans_character_select): Likewise.
2400 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
2401 * trans.c (gfc_trans_runtime_check): Likewise.
2403 2004-08-14 Paul Brook <paul@codesourcery.com>
2405 * trans-decl.c (gfc_build_function_decl): Remove dead code.
2407 2004-08-14 Paul Brook <paul@codesourcery.com>
2409 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
2411 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2413 * gfortran.h: Add comments.
2414 * parse.c (parse_contained): Fix comment typo.
2415 * resolve.c (was_declared): Ditto.
2418 2004-08-11 Paul Brook <paul@codeourcery.com>
2421 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
2423 2004-08-10 Richard Henderson <rth@redhat.com>
2425 * f95-lang.c (gfc_init_builtin_functions): Remove
2426 __builtin_stack_alloc, add __builtin_alloca.
2427 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
2428 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
2430 2004-08-10 Paul Brook <paul@codesourcery.com>
2432 * trans-io.c (transfer_expr): Handle pointters.
2434 2004-08-10 Paul Brook <paul@codesourcery.com>
2437 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
2438 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
2439 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
2440 Handle GFC_SS_COMPONENT.
2441 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
2442 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
2444 (gfc_conv_array_initializer): Call specific initializer routines.
2445 * trans-expr.c (gfc_trans_structure_assign): New function.
2446 (gfc_trans_subarray_assign): New function.
2447 (gfc_trans_subcomponent_assign): New fucntion
2448 (gfc_conv_structure): Use them.
2449 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
2450 (gfc_ss): Add shape.
2452 2004-08-08 Victor Leikehman <lei@il.ibm.com>
2454 * simplify.c (gfc_simplify_shape): Bugfix.
2455 * expr.c (gfc_copy_shape_excluding): New function.
2456 * gfortran.h (gfc_get_shape): Bugfix.
2457 (gfc_copy_shape_excluding): Added declaration.
2458 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
2459 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
2460 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
2461 time resolution of shape.
2463 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
2465 * intrinsic.c (add_subroutines): Add getenv and
2466 get_environment_variable. (add_sym_5s): New function.
2467 * intrinsic.h (gfc_resolve_get_environment_variable): Add
2469 * iresolve.c (gfc_resolve_get_environment_variable): New
2472 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
2474 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
2475 __builtin_pow[f] arguments.
2477 2004-08-06 Steven G. Kargl <kargls@comcast.net>
2479 * arith.c: Add #define for model numbers. Remove global GMP variables.
2480 (natural_logarithm,common_logarithm,exponential,sine,
2481 cosine,arctangent,hypercos,hypersine ): Remove.
2482 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
2483 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
2484 gfc_check_real_range, gfc_constant_result, gfc_range_check,
2485 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
2486 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
2487 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
2488 gfc_convert_complex,gfc_int2real,gfc_int2complex,
2489 gfc_real2int,gfc_real2real,gfc_real2complex,
2490 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
2491 to MPFR, use new functions.
2492 * arith.h: Remove extern global variables.
2493 (natural_logarithm,common_logarithm,exponential, sine, cosine,
2494 arctangent,hypercos,hypersine): Remove prototypes.
2495 (arctangent2): Update prototype from GMP to MPFR.
2496 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
2497 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
2498 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
2499 * gfortran.h (GFC_REAL_BITS): Remove.
2500 (arith): Add ARITH_NAN.
2501 Include mpfr.h. Define GFC_RND_MODE.
2502 Rename GCC_GFORTRAN_H GFC_GFC_H.
2503 (gfc_expr): Convert GMP to MPFR.
2504 * module.c: Add arith.h, correct type in comment.
2505 (mio_gmp_real): Convert GMP to MPFR.
2506 (mio_expr): Use gfc_set_model_kind().
2507 * primary.c: Update copyright date with 2004.
2508 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
2509 * simplify.c: Remove global GMP variables
2510 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
2511 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
2512 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
2513 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
2514 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
2515 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
2516 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
2517 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
2518 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
2519 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
2520 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
2521 gfc_simplify_rrspacing,gfc_simplify_scale,
2522 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
2523 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
2524 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
2525 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
2527 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
2528 gfc_conv_mpf_to_tree. Convert it to use MPFR
2529 (gfc_conv_constant_to_tree): Use it.
2530 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
2531 * trans-intrinsic.c: Add arith.h, remove gmp.h
2532 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
2534 2004-08-06 Victor Leikehman <lei@il.ibm.com>
2535 Paul Brook <paul@codesourcery.com>
2537 * trans-array.c (gfc_trans_allocate_array_storage,
2538 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
2539 gfc_conv_loop_setup): For functions, if the shape of the result
2540 is not known in compile-time, generate an empty array descriptor for
2541 the result and let the callee to allocate the memory.
2542 (gfc_trans_dummy_array_bias): Do nothing for pointers.
2543 (gfc_conv_expr_descriptor): Use function return values directly.
2544 * trans-expr.c (gfc_conv_function_call): Always add byref call
2546 (gfc_trans_pointer_assignment): Add comments.
2547 (gfc_trans_arrayfunc_assign): Don't chain on expression.
2549 2004-08-01 Roger Sayle <roger@eyesopen.com>
2551 * options.c (gfc_init_options): Don't warn about the use GNU
2552 extensions by default.
2553 (gfc_post_options): Warn about GNU extensions with -pedantic.
2554 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
2556 2004-07-30 Richard Henderson <rth@redhat.com>
2558 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
2561 2004-07-25 Richard Henderson <rth@redhat.com>
2563 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
2564 and DECL_IGNORED_P on RESULT_DECL.
2565 (gfc_generate_constructors): Likewise.
2567 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2570 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
2572 (ffixed-line-length-80, ffixed-line-length-132): Remove.
2573 * options.c (gfc_handle_options): Deal with changed options.
2574 * scanner.c (load_line): Change second arg to 'char **',
2575 allocate if pointing to NULL. Keep track of buffer's length.
2576 Adapt buffer size to overlong lines. Pad lines to full length
2578 (load_file): Adapt to new interface of load_line.
2580 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
2582 * trans.h (builtin_function): Declare.
2584 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2587 (parts ported from g95)
2588 * parse.h (gfc_state_data): New field do_variable.
2589 (gfc_check_do_variable): Add prototype.
2590 * parse.c (push_state): Initialize field 'do_variable'.
2591 (gfc_check_do_variable): New function.
2592 (parse_do_block): Remember do iterator variable.
2593 (parse_file): Initialize field 'do_variable'.
2594 * match.c (gfc_match_assignment, gfc_match_do,
2595 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
2596 Add previously missing checks.
2597 (gfc_match_return): Reformat error message.
2598 * io.c (match_out_tag): New function.
2599 (match_open_element, match_close_element,
2600 match_file_element, match_dt_element): Call match_out_tag
2601 instead of match_vtag where appropriate.
2602 (match_io_iterator, match_io_element): Add missing check.
2603 (match_io): Reformat error message.
2604 (match_inquire_element): Call match_out_tag where appropriate.
2606 * parse.c (gfc_check_do_variable): Fix error locus.
2608 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2611 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
2612 for every assumed length character dummy argument.
2615 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
2618 * simplify.c (gfc_simplify_bound): Copy the bound expression.
2620 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2623 * trans-array.c gfc_trans_g77_array,
2624 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
2625 for assumed length characters.
2626 (gfc_conv_expr_descriptor): Set se->string_length if dealing
2627 with a character expression.
2628 (gfc_cvonv_array_parameter): Pass string length when passing
2629 character array according to g77 conventions.
2631 2004-07-12 Paul Brook <paul@codesourcery.com>
2633 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
2634 * trans-array.c (gfc_trans_auto_array_allocation): Remove
2635 initialization code.
2636 * trans-common.c (create_common): Use gfc_conv_initializer.
2637 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
2638 * trans-expr.c (gfc_conv_initializer): New function.
2639 (gfc_conv_structure): Use it.
2640 * trans.h (gfc_conv_initializer): Add prototype.
2642 2004-07-11 Paul Brook <paul@codesourcery.com>
2645 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
2647 (parse_contained): Mark contained symbols as referenced.
2649 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2652 * module.c (gfc_dump_module, gfc_use_module): Print locus
2653 when opening of module file fails.
2656 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
2659 * match.c (gfc_match_program): A program name is obligatory.
2660 (gfc_match_return): RETURN in main program is an extension.
2661 (gfc_match_block_data): A space is required before a block data
2665 * primary.c (match_boz_constant): Call gfc_notify_std only if
2666 we actually have a non-standard boz-literal-constant.
2669 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
2670 warning if assigning NULL().
2672 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
2674 * f95-lang.c (set_block): Remove.
2675 (gfc_clear_binding_stack): New.
2676 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
2677 (struct binding_level): Remove block_created_by_back_end.
2678 (clear_binding_level): Likewise.
2679 (poplevel): Don't handle block_created_by_back_end.
2681 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2683 * trans-decl.c (gfc_create_module_variable): Nothing to do if
2684 symbol is in common, because we ...
2685 (gfc_generate_module_vars): Call gfc_trans_common.
2687 2004-07-10 Paul Brook <paul@codesourcery.com>
2689 * trans-array.c (gfc_build_null_descriptor): New function.
2690 (gfc_trans_static_array_pointer): Use it.
2691 * trans-array.h (gfc_build_null_descriptor): Add prototype.
2692 * trans-expr.c (gfc_conv_structure): Handle array pointers.
2694 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2697 * decl.c (gfc_match_save): Use-associated common block
2699 * gfortran.h (gfc_common_head): Add new field 'name'.
2700 Fix typo in comment after #endif.
2701 * match.c (gfc_get_common): Add new argument from_common,
2702 mangle name if flag is set, fill in new field in structure
2704 (match_common): Set new arg in call to gfc_get_common,
2705 use-associated common block doesn't collide.
2706 * match.h (gfc_get_common): Adapt prototype.
2707 * module.c (load_commons): Set new arg in call to
2709 * symbol.c (free_common_tree): New function.
2710 (gfc_free_namespace): Call new function.
2711 * trans-common.c (several functions): Remove argument
2712 'name', use name from gfc_common_head instead.
2714 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2716 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
2717 and RHS match. Return early if the RHS is NULL().
2720 * match.c (match_common): Fix error reporting for used common.
2723 * trans-expr.c (gfc_conv_structure): Handle initialization
2724 of scalar pointer components.
2726 * parse.c (decode_statement): Fix matching of BLOCK DATA.
2728 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
2729 by fix for PR 15481.
2731 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2733 * trans-common.c: Fix whitespace issues, make variable names
2735 (create_common): Additionally, make loop logic more obvious.
2737 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2738 Paul Brook <paul@codesourcery.com>
2741 * trans-common.c (calculate_length): Remove ...
2742 (get_segment_info): Merge into here. Save field type.
2743 (build_field): Use saved type.
2744 (create_common, new_condition, new_segment, finish_equivalences):
2745 Use new get_segment_info.
2746 * trans-types.c: Update comment.
2748 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2751 * moduele.c (mio_symbol): Don't I/O initial values unless
2752 symbol is a parameter.
2754 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2757 * resolve.c (resolve_symbol): Verify that the shape of a
2758 parameter array is not only explicit, but also constant.
2759 * array.c (gfc_is_compile_time_shape): New function.
2760 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
2762 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2768 * module.c (write_symbol, write_symtree): Remove workaround.
2769 * primary.c (match_actual_arglist): Enhance comment.
2770 (gfc_match_rvalue): Handle function call with first argument
2771 a keyword argument correctly.
2772 * resolve.c (resolve_symbol): Change call to
2773 gfc_set_default_type to issue error if no implicit type
2775 * trans-decl.c (gfc_create_module_variable): Remove workaround.
2777 2004-07-08 Paul Brook <paul@codesourcery.com>
2779 * intrinsic.c (add_sym_4s): New function.
2780 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
2782 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
2783 Paul Brook <paul@codesourcery.com>
2787 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
2788 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
2789 * intrinsic.c (add_functions): Identify iargc. Add
2790 command_argument_count.
2791 (add_subroutines): Resolve getarg. Add get_command and
2792 get_command_argument.
2793 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
2794 gfc_resolve_get_command_argument): Add prototypes.
2795 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
2796 gfc_resolve_get_command_argument): New functions.
2797 * trans-decl.c (gfor_fndecl_iargc): New variable.
2798 (gfc_build_intrinsic_function_decls): Set it.
2799 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
2800 (gfc_conv_intrinsic_function): Use it.
2801 * trans.h (gfor_fndecl_iargc): Declare.
2803 2004-07-04 Matthias Klose <doko@debian.org>
2805 * Make-lang.in: Generate and install gfortran man page.
2806 * invoke.texi: Remove extra '@c man end'.
2808 2004-07-04 Richard Henderson <rth@redhat.com>
2810 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
2812 2004-07-04 Paul Brook <paul@codesourcery.com>
2814 * decl.c (gfc_match_implicit_range): Don't use typespec.
2815 (gfc_match_implicit): Handle character selectors.
2816 * gfortran.h (gfc_set_implicit): Remove prototype.
2817 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
2818 * parse.c (accept_statement): Don't call gfc_set_implicit.
2819 * symbol.c (new_ts): Remove.
2820 (gfc_set_implicit_none): Use same loop bounds as other functions.
2821 (gfc_set_implicit): Remove.
2822 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
2823 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
2825 2004-06-30 Richard Henderson <rth@redhat.com>
2827 * match.c (var_element): Remove unused variable.
2829 * trans-decl.c (gfc_generate_function_code): Don't set
2830 x_whole_function_mode_p.
2831 (gfc_generate_constructors): Likewise.
2833 2004-06-30 Richard Henderson <rth@redhat.com>
2835 * trans-decl.c (gfc_generate_function_code): Don't set
2836 immediate_size_expand.
2837 (gfc_generate_constructors): Likewise.
2839 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2842 * decl.c (gfc_match_type_spec): Rename second argument to
2843 'implicit_flag', reverse meaning. Don't match_char_spec if
2844 'implicit_flag' is set. Rename to ...
2845 (match_type_spec): ... this.
2846 (gfc_match_implicit_none, match_implicit_range): Move here
2848 (gfc_match_implicit): Move here from match.c, try to
2849 match_char_len if match_implicit_range doesn't succeed for
2850 CHARACTER implicits. Call renamed fucntion match_type_spec.
2851 (gfc_match_data_decl, match_prefix): Call renamed function
2853 * match.c (gfc_match_implicit_none, match_implicit_range,
2854 gfc_match_implicit): Move to decl.c.
2855 * match.h (gfc_match_implicit_none, gfc_match_implicit):
2856 Move protoypes to section 'decl.c'.
2857 (gfc_match_type_spec): Remove prototype.
2859 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2861 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
2864 2004-06-29 Steven Bosscher <stevenb@suse.de>
2866 Make sure types in assignments are compatible. Mostly mechanical.
2867 * trans-const.h (gfc_index_one_node): New define.
2868 * trans-array.c (gfc_trans_allocate_array_storage,
2869 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
2870 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
2871 gfc_conv_array_ubound, gfc_conv_array_ref,
2872 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
2873 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
2874 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
2875 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
2876 types in assignments, conversions and conditionals for expressions.
2877 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
2878 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
2879 gfc_conv_function_call, gfc_trans_pointer_assignment,
2880 gfc_trans_scalar_assign): Likewise.
2881 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
2882 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
2883 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
2884 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
2885 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
2886 gfc_conv_allocated, gfc_conv_associated,
2887 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
2888 * trans-io.c (set_string): Likewise.
2889 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
2890 gfc_do_allocate, generate_loop_for_temp_to_lhs,
2891 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
2892 compute_overall_iter_number, gfc_trans_assign_need_temp,
2893 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
2894 gfc_evaluate_where_mask, gfc_trans_where_assign,
2895 gfc_trans_where_2): Likewise.
2896 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
2897 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
2899 * trans.c (gfc_add_modify_expr): Add sanity check that types
2900 for the lhs and rhs are the same for scalar assignments.
2902 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2904 * dump-parse-tree.c (show_common): New function.
2905 (gfc_show_namespace): Show commons.
2907 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2908 Andrew Vaught <andyv@firstinter.net>
2912 * decl.c (gfc_match_save): Adapt to new common structures,
2913 don't allow saving USE-associated common.
2914 * dump-parse-tree (gfc_show_attr): (saved_)common are not
2915 symbol attributes any longer.
2916 (gfc_show_symbol): Don't show old-style commons any longer.
2917 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
2919 * gfortran.h (symbol_attribute): Remove common and saved_common
2921 (gfc_symbol): Remove common_head element.
2922 (gfc_common_head): New struct.
2923 (gfc_get_common_head): New macro.
2924 (gfc_symtree): Add field 'common' to union.
2925 (gfc_namespace): Add field 'common_root'; change type of field
2926 'blank_common' to blank_common.
2927 (gfc_add_data): New prototype.
2928 (gfc_traverse_symtree): Expect a symtree as first argument
2929 instead of namespace.
2930 * match.c (gfc_get_common): New function.
2931 (match_common_name): Change to take char * as argument, adapt,
2932 fix bug with empty name.
2933 (gfc_match_common): Adapt to new data structures. Disallow
2934 redeclaration of USE-associated COMMON-block. Fix bug with
2936 (var_element): Adapt to new common structures.
2937 * match.h (gfc_get_common): Declare.
2938 * module.c: Add 2004 to copyright years, add commons to module
2939 file layout description.
2940 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
2941 for removed attributes.
2942 (mio_symbol): Adapt to new way of storing common relations.
2943 (load_commons): New function.
2944 (read_module): Skip common list on first pass, load_commons at
2946 (write_commons): New function.
2947 (write_module): Call write_commons().
2948 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
2949 functions related to removed attributes.
2950 (gfc_add_data): New function.
2951 (gfc_clear_attr): Don't set removed attributes.
2952 (gfc_copy_attr): Don't copy removed attributes.
2953 (traverse_symtree): Remove.
2954 (gfc_traverse_symtree): Don't traverse symbol
2955 tree of the passed namespace, but require a symtree to be passed
2956 instead. Unify with traverse_symtree.
2957 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
2959 (save_symbol): Remove setting of removed attribute.
2960 * trans-common.c (gfc_sym_mangled_common_id): Change to
2961 take 'char *' argument instead of 'gfc_symbol'.
2962 (build_common_decl, new_segment, translate_common): Adapt to new
2963 data structures, add new
2965 (create_common): Adapt to new data structures, add new
2966 argument name. Fix typo in intialization of derived types.
2967 (finish_equivalences): Add second argument in call to
2969 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
2970 (gfc_trans_common): Adapt to new data structures.
2971 * trans-decl.c (gfc_create_module_variables): Remove test for
2974 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2976 * io.c: Add 2004 to copyright years.
2978 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2979 Andrew Vaught <andyv@firstinter.net>
2981 * gfortran.h (gfc_gsymbol): New typedef.
2982 (gfc_gsym_root): New variable.
2983 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
2984 * parse.c (global_used): New function.
2985 (parse_block_data): Check for double empty BLOCK DATA,
2986 use global symbol table.
2987 (parse_module): Use global symbol table.
2988 (add_global_procedure, add_global_program): New functions.
2989 (gfc_parse_file): Use global symbol table.
2990 * symbol.c (gfc_gsym_root): New variable.
2991 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
2994 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2996 * module.c (mio_gmp_real): Correct writing of negative numbers.
2998 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3001 * expr.c (check_intrinsic_op): Allow comparison of characters.
3004 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3005 Andrew Vaught <andyv@firstinter.net>
3007 * decl.c (contained_procedure): New function.
3008 (match_end): Verify correctness of END STATEMENT in
3011 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3012 Andrew Vaught <andyv@firstinter.net>
3015 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
3016 (decode_statement): Enforce required space in free-form.
3018 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3020 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
3021 * trans-array.c (gfc_conv_descriptor_data): Add operand
3023 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
3024 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
3025 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
3026 * trans-common.c (create_common): Likewise.
3027 * trans-expr.c (gfc_conv_component_ref): Likewise.
3028 * trans-io.c (set_parameter_value): Likewise.
3029 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
3030 (transfer_expr): Likewise.
3031 * trans-decl.c (gfc_trans_auto_character_variable):
3032 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
3033 (gfc_gimplify_function): New function.
3034 (gfc_generate_function-code): Properly handle nested functions.
3035 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
3037 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
3040 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
3041 (gfc_resolve_inquire): Resolve the iolength tag. Return
3042 SUCCESS at end of function if no failure has occured.
3043 * resolve.c (resolve_code): Resolve if iolength is encountered.
3044 * trans-io.c: (ioparm_iolength, iocall_iolength,
3045 iocall_iolength_done): New variables.
3046 (last_dt): Add IOLENGTH.
3047 (gfc_build_io_library_fndecls ): Set iolength related variables.
3048 (gfc_trans_iolength): Implement.
3049 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
3051 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
3054 * scanner.c (load_line): Don't truncate preprocessor lines.
3055 Reformat error message.
3056 (preprocessor_line): Issue warning in case of malformed
3059 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3061 * resolve.c (resolve_symbol): Add comment in function body.
3062 (check_data_variable): Change type of mark to ar_type, adapt code
3065 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3067 * array.c (gfc_insert_constructor): Avoid redundant call to
3068 mpz_comp. Add 2004 to copyright years.
3070 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
3072 * trans.h (stmtblock_t): Change has_scope to unsigned int.
3074 2004-06-20 Steven G. Kargl <kargls@comcast.net>
3076 * arith.c (gfc_range_check): correct complex underflow.
3078 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3081 * match.c (match_case_selector): Call gfc_match_init_expr
3082 instead of gfc_match_expr.
3083 * resolve.c (validate_case_label_expr): No need to check for
3084 constant, since it wouldn't have been matched with the fix to
3087 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3090 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
3093 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3096 * trans-deecl.c (generate_local_decl): Do not issue warning for
3097 unused variables if they're use associated.
3099 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3100 Andrew Vaught <andyv@firstinter.net>
3103 * gfortran.h (gfc_check_f): Add new field f3ml.
3104 * check.c (gfc_check_minloc_maxloc): Take argument list instead
3105 of individual arguments, reorder if necessary.
3106 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
3107 * intrinsic.c (add_sym_3ml): New function.
3108 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
3109 (check_specific): Catch special case MINLOC, MAXLOC.
3111 2004-06-14 Paul Brook <paul@codesourcery.com>
3113 * intrinsic.c (add_sym_2s): Use correct function types.
3115 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3117 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
3118 * data.c (gfc_get_section_index): Remove dependency on trans.h.
3120 2004-06-12 Steven G. Kargl <kargls@comcast.net>
3122 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
3123 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
3124 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
3125 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
3126 * trans-intrinsic.c: Use symbols.
3127 * intrinsic.c (add_sym_2s): New function.
3128 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
3129 * intrinsic.h: Function prototypes.
3130 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
3131 gfc_resolve_srand): New functions.
3133 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3136 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
3137 contained procedure.
3139 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3142 * interface.c (compare_parameter, compare_actual_formal): Don't
3143 check types and array shapes for NULL()
3144 * trans-expr.c (conv_function_call): No double indirection for
3147 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
3149 * trans-expr.c (gfc_conv_cst_int_power): Compute
3150 x**(-n) by converting it to (1/x)**n instead of
3153 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3156 * module.c (write_symbol, write_symtree): Don't write symbols
3157 wrongly added to namespace.
3158 * trans-decl.c (gfc_create_module_variable): Don't create a
3159 backend decl for a symbol incorrectly added to namespace.
3161 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3164 * resolve.c (resolve_symbol): Verify that parameter array has an
3165 explicit shape. Fix typos and coding style issues in surrounding
3168 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3171 * gfortran.texi: The documentation doesn't contain infomration on
3172 how to report bugs, and shouldn't, so remove the line which
3175 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3177 * intrinsic.c (sort_actual): Keep track of type of missing
3178 arguments. (Missing from previous commit.)
3180 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3182 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
3183 * interface.c (compare_actual_formal): Keep type of omitted
3185 * trans-expr.c (gfc_conv_function_call): Add string length
3186 argument for omitted string argument.
3188 2004-06-03 Paul Brook <paul@codesourcery.com>
3190 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
3191 lists instead of compound expr chains.
3192 (gfc_trans_code): Annotate statement lists.
3194 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3196 * trans-array.c: Fix spelling in comments.
3198 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3201 * data.c (assign_substring_data_value): New function.
3202 (gfc_assign_data_value): Call the new function if we're dealing
3203 with a substring LHS.
3205 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3208 * gfortran.h (GFC_VERSION): Remove.
3209 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
3212 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3214 * trans-types.c: Fix spelling & layout in comments.
3216 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3219 * trans-const.c (gfc_conv_string_init): Allow variable string
3220 length lower than initialization string length.
3222 2004-05-30 Paul Brook <paul@codesourcery.com>
3225 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
3226 * trans-expr.c (gfc_trans_string_copy): New function.
3227 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
3229 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
3230 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
3231 * trans.h (struct gfc_saved_var): Define.
3232 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
3234 2004-05-30 Steven G. Kargl <kargls@comcast.net>
3236 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
3238 2004-05-29 Steven G. Kargl <kargls@comcast.net>
3240 * simplify.c (gfc_simplify_log): Remove useless line of code.
3242 2004-05-29 Paul Brook <paul@codesourcery.com>
3244 * trans-common.c (find_equivalence): Find multiple rules.
3246 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3248 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
3249 (gfc_current_locus): Declare new global variable.
3250 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
3251 (gfc_current_locus1): Rename ...
3252 (gfc_current_locus): ... to this.
3253 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
3254 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
3255 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
3256 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
3257 and gfc_current_locus(), respectively.
3258 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
3259 match_array_cons_element, gfc_match_array_constructor):
3260 Read/modify gfc_current_locus instead of calling gfc_set_locus()
3261 and gfc_current_locus().
3262 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
3263 match_attr_spec, gfc_match_function_decl, gfc_match_end,
3264 attr_decl1, gfc_match_save): Likewise.
3265 * error.c (error_print, gfc_internal_error): Likewise.
3266 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
3267 * interface.c (gfc_add_interface): Likewise.
3268 * io.c (gfc_match_format, match_dt_format, match_dt_element,
3269 match_io_iterator, match_io): Likewise.
3270 * match.c (gfc_match_space, gfc_match_eos,
3271 gfc_match_small_literal_int, gfc_match_st_label,
3272 gfc_match_strings, gfc_match_name, gfc_match_iterator,
3273 gfc_match_char, gfc_match, gfc_match_assignment,
3274 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
3275 gfc_match_nullify, gfc_match_call, match_implicit_range,
3276 gfc_match_implicit, gfc_match_data, match_case_selector,
3277 gfc_match_case, match_forall_iterator): Likewise.
3278 * matchexp.c (gfc_match_defined_op_name, next_operator,
3279 match_level_1, match_mult_operand, match_ext_mult_operand,
3280 match_add_operand, match_ext_add_operand, match_level_2,
3281 match_level_3, match_level_4, match_and_operand, match_or_operand,
3282 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
3283 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
3284 * parse.c (match_word, decode_statement, next_free, next_fixed,
3285 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
3287 * primary.c (match_digits, match_integer_constant,
3288 match_boz_constant, match_real_constant, match_substring,
3289 next_string_char, match_charkind_name, match_string_constant,
3290 match_logical_constant, match_const_complex_part,
3291 match_complex_constant, match_actual_arg, match_keyword_arg,
3292 gfc_match_actual_arglist, gfc_match_structure_constructor,
3293 gfc_match_rvalue, gfc_match_variable): Likewise.
3294 * st.c (gfc_get_code): Likewise.
3295 * symbol.c (check_conflict, check_used, check_done,
3296 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
3297 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
3298 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
3300 2004-05-26 Roger Sayle <roger@eyesopen.com>
3302 * io.c (format_asterisk): Silence compiler warnings by correcting
3303 the number of elements of a "locus" initializer.
3305 2004-05-25 Roger Sayle <roger@eyesopen.com>
3308 * matchexp.c: Allow unary operators after arithmetic operators
3310 (match_ext_mult_operand, match_ext_add_operand): New functions.
3311 (match_mult_operand): Tweak to call match_ext_mult_operand.
3312 (match_add_operand): Tweak to call match_ext_mult_operand.
3313 (match_level_2): Rearrange to call match_ext_add_operand.
3315 2004-05-25 Paul Brook <paul@codesourcery.com>
3317 * expr.c (check_inquiry): Remove bogus tests.
3319 2004-05-23 Paul Brook <paul@codesourcery.com>
3322 * expr.c (restricted_args): Remove redundant checks/argument.
3323 (external_spec_function): Update to match.
3324 (restricted_intrinsic): Rewrite.
3326 2004-05-23 Paul Brook <paul@codesourcery.com>
3327 Victor Leikehman <lei@haifasphere.co.il>
3329 * gfortran.h (struct gfc_symbol): Add equiv_built.
3330 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
3332 (current_length): Remove.
3333 (add_segments): New function.
3334 (build_equiv_decl): Create initialized common blocks.
3335 (build_common_decl): Always add decl to bindings.
3336 (create_common): Create initializers.
3337 (find_segment_info): Reformat to match coding conventions.
3338 (new_condition): Use add_segments.
3339 (add_condition, find_equivalence, add_equivalences): Move iteration
3340 inside functions. Only process each segment once.
3341 (new_segment, finish_equivalences, translate_common): Simplify.
3343 2004-05-23 Steven G. Kargl <kargls@comcast.net>
3345 * check.c (gfc_check_random_seed): Issue for too many arguments.
3347 2004-05-22 Steven G. Kargl <kargls@comcast.net>
3349 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
3351 2004-05-22 Paul Brook <paul@codesourcery.com>
3353 * dump-parse-tree.c (gfc_show_equiv): New function.
3354 (gfc_show_namespace): Use it.
3356 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
3359 * symbol.c (gfc_add_common): Disable checks to work around other more
3360 fundamental inadequacies.
3362 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3364 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
3366 (gfc_build_function_decl): Likewise.
3368 2004-05-22 Steven G. Kargl <kargls@comcast.net>
3370 * check.c (gfc_check_system_clock): New function.
3371 * intrinsic.c (add_sym_3s): New function.
3372 (add_subroutines): Use it.
3373 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
3375 * iresolve.c (gfc_resolve_system_clock): New function.
3377 2004-05-22 Steven G. Kargl <kargls@comcast.net>
3379 * invoke.texi: Document -Wunderflow and spell check.
3380 * lang.opt: Add Wunderflow.
3381 * gfortran.h (gfc_option_t): Add warn_underflow option.
3382 * options.c (gfc_init_options, set_Wall): Use it.
3383 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
3384 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
3385 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
3386 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
3387 * arith.c (common_logarithm): Fix typo in comment.
3389 2004-05-21 Roger Sayle <roger@eyesopen.com>
3391 * io.c (check_format): As a GNU extension, allow the comma after a
3392 string literal to be optional in a format. Use gfc_notify_std to
3393 issue an error/warning as appropriate.
3395 2004-05-21 Roger Sayle <roger@eyesopen.com>
3397 * io.c (check_format): Use gfc_notify_std to determine whether to
3398 issue an error/warning for omitting the digits from the X format.
3400 2004-05-20 Roger Sayle <roger@eyesopen.com>
3402 * io.c (check_format): Allow the number before the X format to
3403 be optional when not -pedantic.
3405 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
3406 Paul Brook <paul@codesourcery.com>
3408 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
3409 Create decls for __builtin_pow{,f}.
3410 * gfortran.h (PREFIX_LEN): Define.
3411 * trans-decl.c (gfor_fndecl_math_powi): Add.
3412 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
3413 (gfc_build_intrinsic_function_decls): Create decls for powi.
3414 * trans-expr.c (powi_table): Add.
3415 (gfc_conv_integer_power): Remove.
3416 (gfc_conv_powi): New function.
3417 (gfc_conv_cst_int_power): New function.
3418 (gfc_conv_power_op): Use new powi routines.
3419 * trans.h (struct gfc_powdecl_list): Add.
3420 (gfor_fndecl_math_powi): Add.
3421 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
3423 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3425 * trans.c, trans-decl.c: Fix comment typos.
3427 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3429 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
3431 2004-05-18 Steve Kargl <kargls@comcast.net>
3433 * arith.c (gfc_int2complex): Fix incorrect range checking.
3435 2004-05-18 Paul Brook <paul@codesourcery.com>
3438 * decl.c (add_init_expr_to_sym): Remove incorrect check.
3439 (default_initializer): Move to expr.c.
3440 (variable_decl): Don't assign default initializer to variables.
3441 * expr.c (gfc_default_initializer): Move to here.
3442 * gfortran.h (gfc_default_initializer): Add prototype.
3443 * resolve.c (resolve_symbol): Check for illegal initializers.
3444 Assign default initializer.
3446 2004-05-17 Steve Kargl <kargls@comcast.net>
3448 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
3450 2004-05-17 Steve Kargl <kargls@comcast.net>
3452 * arith.c (gfc_real2complex): Range checking wrong part of complex
3455 2004-05-16 Paul Brook <paul@codesourcery.com>
3457 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
3459 2004-05-16 Paul Brook <paul@codesourcery.com>
3461 * arith.c (gfc_range_check): Fix logic error.
3463 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
3465 * arith.c: Fix comment typos.
3467 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3470 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
3471 not initialized in a disallowed fashion.
3472 * match.c (gfc_match_common): Likewise.
3473 (var_element): Verify that variable is not in the blank COMMON,
3474 if it is in a common.
3476 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
3478 * Make-lang.in (f95.generated-manpages): Remove.
3479 (f95.srcextra): New.
3480 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
3481 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
3484 (f95.install-info): Remove.
3485 (install-info): New.
3487 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
3489 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
3491 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3493 * primary.c (match_boz_constant): Use gfc_notify_std() for
3494 issuing a warning or an error.
3496 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3499 * primary.c (match_structure_constructor): Rename ...
3500 (gfc_match_structure_constructor): ... to this. Make non-static.
3501 (gfc_match_rvalue): Call renamed function.
3502 * match.h (gfc_match_structure_constructor): Declare.
3503 * match.c (gfc_match_data_constant): Handle structure
3506 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3510 * gfortran.h (gfc_linebuf): New typedef.
3512 (gfc_file): Revamped, use new gfc_linebuf.
3513 (locus): Revamped, use new types.
3514 (gfc_current_file): Remove.
3515 (gfc_current_form, gfc_source_file): New global variables.
3516 * match.c (gfc_match_space, gfc_match_strings): Use
3517 gfc_current_form to find source form.
3518 * module.c (gfc_dump_module): Use gfc_source_file when printing
3520 * error.c (show_locus, show_loci) Use new data structures to print
3522 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
3524 (file_head, current_file, gfc_current_form, line_head, line_tail,
3525 gfc_current_locus1, gfc_source_file): New global variables.
3526 (gfc_scanner_init1): Set new global variables.
3527 (gfc_scanner_done1): Free new data structures.
3528 (gfc_current_locus): Return pointer to gfc_current_locus1.
3529 (gfc_set_locus): Set gfc_current_locus1.
3530 (gfc_at_eof): Set new variables.
3531 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
3532 to new locus structure.
3533 (gfc_check_include): Remove.
3534 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
3535 (gfc_skip_comments): Use gfc_current_form, find locus with
3537 (gfc_next_char): Use gfc_current_form.
3538 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
3539 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
3541 (get_file): New function.
3542 (preprocessor_line, include_line): New functions.
3543 (load_file): Move down, rewrite to match new data structures.
3544 (gfc_new_file): Rewrite to match new data structures.
3545 * parse.c (next_statement): Remove code which is now useless. Use
3546 gfc_source_form and gfc_source_file where appropriate.
3547 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
3548 when determining locus of frontend code.
3549 * trans-io.c (set_error_locus): Same.
3550 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
3551 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
3553 (all): Add missing initializers.
3555 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3557 * Make-lang.in (trans-common.o): Remove redundant dependency.
3558 (data.c): Replace object file name ...
3559 (data.o): ... by the correct one.
3561 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3563 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
3564 for ranges when dumping array references.
3566 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
3568 * decl.c (variable_decl): Always apply default initializer.
3570 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3573 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
3574 handle zero correctly.
3576 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3578 * match.c (gfc_match): Eliminate dead code.
3580 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3582 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
3583 Detect bad continuation line in fixed form sources.
3585 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3588 * iresolve.c (gfc_resolve_nearest): Add new function.
3589 * intrinsic.h: ... declare it here.
3590 * intrinsic.c (add_functions): ... add it as resolving function
3593 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3596 * match.c (gfc_match_do): Allow infinite loops with
3597 label-do-stmt. Do not enforce space after comma.
3599 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3602 * parse.c (parse_interface): Allow empty INTERFACE, remove
3605 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3607 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
3608 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
3609 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
3610 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
3611 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
3612 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
3613 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
3614 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
3615 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
3616 trans-types.h, trans.c, trans.h: Update copyright years and
3618 * data.c: Likewise, also removed two whitespace-only lines.
3619 * gfortranspec.c, lang.opt: Update copyright years.
3621 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3624 * trans-decl.c (generate_local_decl): Don't warn for unused
3625 variables which are in common blocks.
3627 2004-05-13 Diego Novillo <dnovillo@redhat.com>
3629 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
3630 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
3631 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
3633 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
3636 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
3638 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
3640 * gfortran.texi: Use @table @emph instead of @itemize @emph.
3641 Remove "set DEVELOPMENT".
3642 (Compiling GFORTRAN): Remove.
3644 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3646 * array.c (match_subscript, match_array_ref): Add comments
3647 explaining argument 'init'.
3648 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
3649 trans-expr.c, trans.c: Fix some typos in comments.
3650 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
3651 * primary.c (match_digits, match_integer_constant): Add comment
3652 explaining signflag.
3654 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3657 * primary.c: Include system.h and flags.h, needed for pedantic.
3658 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
3661 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3664 * match.c (match_data_constant): Handle case where
3665 gfc_find_symbol sets sym to NULL
3667 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3669 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
3670 dependency on mathbuiltins.def
3672 2004-04-24 Victor Leikehman <lei@il.ibm.com>
3674 * trans-io.c (transfer_expr): Implemented recursive printing
3677 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
3679 * gfortranspec.c: Do not include multilib.h.
3681 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3683 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
3684 2004 to copyright years.
3685 * trans-expr.c, trans-decl.c: Comment update, we now generate
3686 GENERIC, not SIMPLE. Add 2004 to copyright years.
3688 2004-04-24 Paul Brook <paul@codesourcery.com>
3690 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
3692 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
3695 * arith.c (gfc_arith_divide): Fix complex divide.
3697 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
3699 * gfortranspec.c: Include the target headers.
3701 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
3705 * arith.c (arctangent2): New function.
3706 * arith.h (arctangent2): Add function prototype.
3707 * simplify.c (gfc_simplify_atan2): Use it.
3708 (gfc_simplify_log): Use it.
3710 2004-04-12 Diego Novillo <dnovillo@redhat.com>
3712 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
3713 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
3715 2004-04-11 Bud Davis <bdavis9659@comcast.net>
3718 * trans-io.c (build_dt): Change REC to value.
3720 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3723 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
3724 the real value when converting mpf to string.
3726 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3729 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
3732 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3735 * simplify.c (simplify_min_max): Convert the type of the result.
3737 2004-04-11 Paul Brook <paul@codesourcery.com>
3739 * gfortran.texi: Use full target triplet.
3741 2004-04-11 Paul Brook <paul@codesourcery.com>
3743 * Make-lang.in (GFORTRAN_TEXI): Set it.
3744 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
3745 (fortran/gfortran.info): Ditto.
3746 * gfortran.texi: Major update.
3747 * invoke.texi: New file.
3749 2004-04-10 Paul Brook <paul@codesourcery.com>
3751 * trans-array.c (gfc_trans_allocate_temp_array,
3752 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
3753 * trans-decl.c (gfc_build_dummy_array_decl,
3754 gfc_get_symbol_decl, gfc_build_function_decl,
3755 gfc_create_module_variable): Ditto.
3756 * trans-expr.c (gfc_conv_variable): Ditto.
3757 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
3758 * trans.h (GFC_DECL_STRING): Remove.
3759 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
3760 GFC_DECL_ASSIGN): Renumber flags.
3762 2004-04-05 Paul Brook <paul@codesourcery.com>
3766 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
3768 * gfortran.h (struct gfc_charlen): Add backend_decl.
3769 * trans-array.c (gfc_trans_allocate_temp_array,
3770 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
3771 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
3772 Remove old, broken string handling.
3773 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
3774 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
3775 gfc_trans_deferred_array): Handle character arrays.
3776 * trans-const.c (gfc_conv_const_charlen): New function.
3777 * trans-const.h (gfc_conv_const_charlen): Add prototype.
3778 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
3780 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
3781 (gfc_create_string_length): New function.
3782 (gfc_get_symbol_decl): Create lengths for character variables.
3783 (gfc_get_fake_result_decl): Ditto.
3784 (gfc_build_function_decl): Only set length for assumed length
3785 character arguments.
3786 (gfc_trans_dummy_character): New function.
3787 (gfc_trans_auto_character_variable): Rewrite.
3788 (gfc_trans_deferred_vars): Handle more types of character variable.
3789 (gfc_create_module_variable): String lengths have moved.
3790 (gfc_generate_function_code): Initialize deferred var chain earlier.
3791 * trans-expr.c (gfc_conv_init_string_length): Rename ...
3792 (gfc_trans_init_string_length): ... to this.
3793 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
3794 gfc_conv_function_call): Update to new format for character variables.
3795 (gfc_conv_string_length): Remove.
3796 (gfc_conv_string_parameter): Update assertion.
3797 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
3798 * trans-io.c (set_string): Use new macro names.
3799 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
3800 * trans-types.c (gfc_get_character_type): Use existing length expr.
3801 (gfc_is_nodesc_array): Make public.
3802 (gfc_get_dtype_cst): Rename ...
3803 (gfc_get_dtype): ... to this. Handle unknown size arrays.
3804 (gfc_get_nodesc_array_type): Use new name.
3805 (gfc_sym_type): New character variable code.
3806 (gfc_get_derived_type): Ditto.
3807 (gfc_get_function_type): Evaluate character variable lengths.
3808 * trans-types.h (gfc_strlen_kind): Define.
3809 (gfc_is_nodesc_array): Add prototype.
3810 * trans.h: Update prototypes.
3811 (struct lang_type): Update comments.
3812 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
3813 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
3815 2004-04-04 Paul Brook <paul@codesourcery.com>
3817 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
3818 * options.c (gfc_init.options, gfc_handle_option): Ditto.
3819 * trans-expr.c (gfc_conv_function_call): Ditto.
3820 * trans-types.c (gfc_is_nodesc_array): Ditto
3821 * lang.opt (fg77-calls): Remove.
3823 2004-04-04 Paul Brook <paul@codesourcery.com>
3825 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
3826 (gfc_conv_descriptor_base): Rename ...
3827 (gfc_conv_descriptor_offset): ... to this.
3828 (gfc_trans_allocate_array_storage): Set offset to zero.
3829 (gfc_conv_array_base): Rename ...
3830 (gfc_conv_array_offset): ... to this.
3831 (gfc_conv_array_index_ref): Add offset parameter.
3832 (gfc_conv_array_ref): Include offset.
3833 (gfc_trans_preloop_setup): Use existing offset.
3834 (gfc_trans_allocate_temp_array, gfc_array_allocate,
3835 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
3836 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
3837 gfc_conf_ss_descriptor): Set offset.
3838 * trans-array.h: Rename prototypes.
3839 * trans-const.h (gfc_index_zero_node): Define.
3840 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
3841 * trans-types.c (gfc_get_array_type_bounds): Ditto.
3842 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
3844 2004-03-25 Diego Novillo <dnovillo@redhat.com>
3846 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
3848 2004-03-24 Bud Davis <bdavis9659@comcast.net>
3851 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
3852 before conversion by gmp library call.
3854 2004-03-24 Bud Davis <bdavis9659@comcast.net>
3857 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
3859 2004-02-24 Richard Henderson <rth@redhat.com>
3861 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
3863 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
3865 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
3866 (fortran/gfortran.info): ... to here.
3869 2004-02-16 Richard Henderson <rth@redhat.com>
3871 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
3872 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
3873 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
3874 (gfc_expand_function): Rename from expand_function_body, make static,
3875 don't do anything except invoke tree_rest_of_compilation.
3876 (gfc_be_parse_file): Invoke cgraph.
3877 (gfc_expand_decl): Remove.
3878 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
3879 __builtin_adjust_trampoline.
3880 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
3881 (gfc_finalize): New.
3882 (gfc_generate_function_code): Use it. Lower nested functions.
3883 * trans-expr.c (gfc_conv_function_call): Add static chain operand
3885 * trans.c (gfc_build_function_call): Likewise.
3886 * trans.h (expand_function_body): Remove.
3888 2004-02-15 Victor Leikehman <lei@il.ibm.com>
3891 * trans-decl.c (gfc_build_function_decl) For functions
3892 returning CHARACTER pass an extra length argument,
3893 following g77 calling conventions.
3894 * trans-types.c (gfc_get_function_type) Ditto.
3895 * trans-expr.c (gfc_conv_function_call) Ditto.
3897 2004-02-14 Paul Brook <paul@codesourcery.com>
3899 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
3901 2004-02-12 Paul Brook <paul@nowt.org>
3905 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
3907 * gfortran.texi: Fix typos.
3909 2004-02-07 Bud Davis <bdavis9659@comcast.net>
3912 * intrinsic.c (add_conversions) Use logical conversion instead
3914 * trans-types.c (gfc_get_logical_type) implemented logical*1
3917 2004-01-17 Paul Brook <paul@codesourcery.com>
3919 * lang-specs.h: Remove %<fixed-form.
3921 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
3923 * lang-specs.h: Enable preprocessing of source files
3924 ending in .F, .fpp, .FPP, .F90 and .F95.
3926 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
3929 * lang-specs.h: Enable compilation of files ending
3930 in .f, .for and .FOR.
3932 2004-01-11 Paul Brook <paul@codesourcery.com>
3934 * trans-stmt.c (gfc_trans_if_1): New function.
3935 (gfc_trans_if): Use it.
3937 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
3939 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
3940 (gfc_option_t): Add max_identifier_length.
3941 * lang.opt: Add fmax-identifier-length.
3942 * match.c (parse_name): Use limit.
3943 * options.c (gfc_init_options): Set max_identifier_length.
3944 (gfc_handle_option): Ditto.
3946 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
3948 * intrinsic.c (add_functions): Add resolve function to dcmplx.
3949 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
3950 * iresolve.c (gfc_resolve_dcmplx): New function.
3952 2004-01-10 Paul Brook <paul@codesourcery.com>
3954 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
3955 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
3956 (gfc_return_by_reference): Correct condition.
3957 (gfc_get_function_type): Ditto.
3959 2004-01-10 Paul Brook <paul@codesourcery.com>
3961 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
3964 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
3966 * iresolve.c: Use correct kind.
3968 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
3971 * trans-decl.c (gfc_create_module_variable): Output array valued
3974 2004-01-10 Paul Brook <paul@codesourcery.com>
3976 * resolve.c (resolve_branch): Get error message right way round.
3978 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
3980 * trans-array (gfc_conv_loop_setup): Adjust comment to track
3982 (gfc_array_allocate): Don't count size of element twice.
3984 2004-01-04 Paul Brook <paul@codesourcery.com>
3986 * lang.opt (i8, r8, std=*): Remove RejectNegative.
3988 2004-01-04 Paul Brook <paul@codesourcery.com>
3990 * error.c (gfc_notify_std): New function.
3991 * gfortran.h (gfc_notify_std): Declare.
3992 (GFC_STD_*): Define.
3993 (gfc_option_t): Add warn_std and allow_std.
3994 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
3995 (gfc_intrinsic_func_interface): Use gfc_notify_std.
3996 * check.c (check_rest): Use gfc_notify_std.
3997 * match.c (gfc_match_pause): Ditto.
3998 (gfc_match_assign): Ditto.
3999 (gfc_match_goto): Ditto.
4000 * resolve.c (resolve_branch): Ditto.
4001 * lang.opt: Add std=<foo> and w.
4002 * options.c (gfc_init_options): Set allow_std and warn_std.
4003 (gfc_handle_option): Handle OPT_std_* and OPT_w.
4005 2004-01-01 Paul Brook <paul@codesourcery.com>
4007 * array.c (gfc_append_constructor): Take constructor, not expression.
4008 * data.c (struct gfc_expr_stack): Remove.
4009 (expr_stack): Remove.
4010 (find_con_by_offset): Rename from find_expr_in_con.
4011 (find_con_by_component): Rename from find_component_in_con.
4012 (gfc_get_expr_stack): Remove.
4013 (gfc_assign_data_value): Rewrite.
4014 (gfc_expr_push): Remove.
4015 (gfc_expr_pop): Remove.
4016 (gfc_advance_section): Rename from
4017 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
4018 (gfc_get_section_index): Handle unbounded sections.
4019 * gfortran.h: Update prototypes.
4020 * resolve.c (check_data_variable): Array section maight not be the
4023 2004-01-01 Paul Brook <paul@codesourcery.com>
4026 * resolve.c (resolve_symbol): Allow assumed length function results.
4028 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
4030 * match.c (gfc_match_pause): Fix spelling.
4032 2004-01-01 Steven Bosscher <stevenb@suse.de>
4035 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
4036 reference from the expression.
4038 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
4040 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
4042 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
4043 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
4044 (symbol_attribute):New variable attribute: assign.
4045 * io.c (resolve_tag):Integer variable is allowed.
4046 (match_dt_format): Add ASSIGN statement. Set assign flag.
4047 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
4048 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
4049 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
4050 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
4051 (next_statement): Add ST_LABEL_ASSIGNMENT.
4052 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
4053 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
4054 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
4055 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
4056 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
4057 assign. Put them into the stuct lang_decl.
4058 * trans-io.c (set_string): Add the assign statement.
4059 * trans-stmt.c (gfc_trans_label_assign): New function.
4060 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
4061 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
4062 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
4063 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
4064 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
4065 (GFC_DECL_ASSIGN(node)): New macro to access flag.
4067 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
4070 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
4073 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
4075 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
4076 that arguments to subroutines/functions can't alias themselves, nor global
4079 2003-12-20 Steven Bosscher <stevenb@suse.de>
4081 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
4082 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
4084 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
4086 * primary.c (match_substring): Fix substring bug for start point
4087 or end point is NULL.
4088 * trans-expr.c (gfc_conv_substring): Ditto
4089 * trans-types.c (gfc_sym_type): Get correct type of scalar
4090 character variables.
4091 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
4094 2003-12-10 Richard Henderson <rth@redhat.com>
4096 * options.c (gfc_post_options): Don't ever use rtl inlining.
4098 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
4100 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
4101 * trans-equivalence.c: Remove.
4102 * trans-decl.c (gfc_get_symbol_decl): Update to match.
4103 (gfc_generate_function_code): Ditto.
4104 * trans-array.c (gfc_conv_array_parameter): Ditto.
4105 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
4106 (F95_ADDITIONAL_OBJS): Add stor-layout.o
4107 * trans.h (gfc_trans_equivalence): Remove.
4108 * gfortran.h (struct gfc_equiv): Add used field.
4109 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
4110 equiv_offset fields.
4112 2003-12-05 Richard Henderson <rth@redhat.com>
4114 * trans.c (gfc_build_addr_expr): New.
4115 (gfc_build_indirect_ref, gfc_build_array_ref): New.
4116 * trans.h: Declare them.
4117 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
4118 trans-stmt.c, trans.c (*): Use them.
4120 * f95-lang.c (gfc_post_options): Remove dead prototype.
4121 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
4122 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
4125 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
4127 * io.c (gfc_match_format): Check for missing format label.
4129 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
4132 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
4133 from interfaces in modules.
4135 2003-11-30 Paul Brook <paul@nowt.org>
4137 * trans-array.c (gfc_trans_g77_array): Make non-static.
4138 (gfc_trans_assumed_size): Remove.
4139 (gfc_trans_dummy_array_bias): Explicitly free temporary.
4140 * trans-array.h (gfc_trans_g77_array): Add prototype.
4141 (gfc_trans_assumed_size): Remove.
4142 * trans-decls.c (gfor_fndecl_push_context): Remove.
4143 (gfor_fndecl_pop_context): Remove.
4144 (gfc_build_function)decls): Don't create them.
4145 (gfc_trans_deferred_vars): Update to match. Remove dead code.
4146 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
4148 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
4150 * trans-array.c (gfc_conv_array_parameter): Simplify
4151 array argument passing for array name actual argument.
4152 * trans-expr.c (gfc_conv_function_call): Ditto
4153 * trans-types.c (gfc_is_nodesc_array):Ditto.
4155 2003-11-30 Paul Brook <paul@nowt.org>
4157 * f95-lang.c (gfc_post_options): Move ...
4158 * options.c (gfc_post_options): .. to here. Handle inlining options.
4159 * gfortran.h (gfc_post_options): Add prototype.
4161 2003-11-28 Richard Henderson <rth@redhat.com>
4163 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
4165 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
4167 * trans.h (has_alternate_specifier): New global variable.
4168 * match.c (gfc_match_call): Handle actual arguments associated with
4169 alternate return indicators.
4170 * trans-expr.c (gfc_conv_function_call): Ditto
4171 * trans-stmt.c (gfc_trans_call): Ditto
4172 (gfc_trans_return): Handle return statement with value.
4173 * trans-decl.c (gfc_generate_function_code): Handle functions with
4175 (gfc_get_fake_result_decl): Ditto
4176 * trans-types.c (gfc_get_function_type): Ditto
4177 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
4178 (resolve_formal_arglist): Check asterisk dummy.
4180 2003-11-27 Paul Brook <paul@nowt.org>
4182 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
4183 allocation interface.
4184 (gfc_conv_ array_parameter): Ditto.
4185 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
4186 * trans-array.c: Update prototype.
4187 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
4188 (gfc_trans_auto_character_variable): Use new memory alloc interface.
4189 * trans-expr.c (gfc_conv_string_tmp): Ditto.
4190 (gfc_conv_function_call): Use gfc_conv_string_tmp.
4191 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
4192 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
4193 * trans.h (gfc_ss_info): Remove unused pdata field.
4194 * trans.c (gfc_create_var_np): Change T to V.
4196 2003-11-26 Richard Henderson <rth@redhat.com>
4198 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
4199 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
4200 FRACTION, NEAREST, SET_EXPONENT.
4201 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
4202 Fix GTY marking. Remove unnecessary const's.
4203 (LIBM_FUNCTION): Rename from I_LIB.
4204 (LIBF_FUNCTION): New.
4205 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
4206 conventions. Assume the expr signature is correct. Mark const.
4207 (gfc_conv_intrinsic_exponent): Use library functions.
4208 (gfc_conv_intrinsic_set_exponent): Remove.
4209 (gfc_conv_intrinsic_scale): Remove.
4210 (gfc_conv_intrinsic_nearest): Remove.
4211 (gfc_conv_intrinsic_fraction): Remove.
4212 (gfc_conv_intrinsic_function): Update.
4213 * trans-decl.c (gfor_fndecl_math_exponent4): New.
4214 (gfor_fndecl_math_exponent8): New.
4215 (gfc_build_intrinsic_function_decls): Set them.
4216 * trans.h: Declare them.
4218 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
4220 * trans-common.c (gfc_layout_global_equiv): Locate the error for
4221 underflow COMMON block.
4222 (gfc_trans_one_common): Fix bug for size of COMMON block containing
4223 EQUIVALENCE object. Also fix typo in an error message.
4225 2003-11-25 Diego Novillo <dnovillo@redhat.com>
4227 * Make-lang.in: Add check-gfortran to lang_checks.
4228 (check-f95): Alias for check-gfortran.
4230 2003-11-25 Jason Merrill <jason@redhat.com>
4232 * Make-lang.in (f95.tags): Create TAGS.sub files in each
4233 directory and TAGS files that include them for each front end.
4235 2003-11-24 Paul Brook <paul@nowt.org>
4238 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
4240 2003-11-24 Paul Brook <paul@nowt.org>
4242 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
4244 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
4246 2003-11-24 Paul Brook <paul@nowt.org>
4249 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
4250 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
4252 2003-11-20 Richard Henderson <rth@redhat.com>
4254 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
4255 (gfc_conv_array_base): Likewise.
4256 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
4257 * trans-expr.c (gfc_conv_string_tmp): Likewise.
4258 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
4259 * trans-stmt.c (gfc_trans_character_select): Likewise.
4261 2003-11-13 Paul Brook <paul@nowt.org>
4263 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
4265 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
4267 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
4268 (resolve_equivalence): New function.
4269 (resolve_equivalence_derived): New function.
4271 2003-11-12 Richard Henderson <rth@redhat.com>
4273 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
4274 annotate_all_with_locus.
4276 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
4278 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
4279 * trans-decl.c (gfc_finish_var_decl): Modified.
4281 2003-11-08 Paul Brook <paul@nowt.org>
4284 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
4287 2003-11-06 Paul Brook <paul@nowt.org>
4289 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
4291 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
4293 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
4295 2003-10-27 Anthony Green <green@redhat.com>
4297 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
4298 (f95.stagefeedback): Ditto.
4300 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
4303 * Make-lang.in (f95.stageprofile): Add.
4304 (f95.stagefeedback): Add.
4306 2003-10-23 Richard Henderson <rth@redhat.com>
4308 * f96-lang.c (gfc_gimplify_expr): Remove.
4309 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
4310 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
4312 2003-10-23 Richard Henderson <rth@redhat.com>
4314 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
4316 2003-10-20 Paul Brook <paul@nowt.org>
4318 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
4319 * trans-stmt.c (gfc_trans_do_while): Ditto.
4321 2003-10-17 Paul Brook <paul@nowt.org>
4323 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
4325 2003-10-17 Paul Brook <paul@nowt.org>
4327 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
4329 2003-10-17 Feng Wang <wf_cs@yahoo.com>
4331 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
4332 (gfc_resolve_minloc): Ditto.
4333 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
4334 Return the value after subtracting the lower bound.
4336 2003-10-16 Richard Henderson <rth@redhat.com>
4338 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
4340 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
4342 * lang.c: Remove -M option for now, it's in the way for C.
4344 2003-10-14 Jason Merrill <jason@redhat.com>
4346 * Make-lang.in (f95.tags): New rule.
4348 2003-10-13 Richard Henderson <rth@redhat.com>
4350 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
4352 2003-10-13 Paul Brook <paul@nowt.org>
4354 * trans-decl.c (generate_local_decl): Don't create junk variables.
4356 2003-10-13 Paul Brook <paul@nowt.org>
4358 * resolve.c (resolve_formal_arglist): Use function result decl in
4359 preference to function decl.
4361 2003-10-12 Richard Henderson <rth@redhat.com>
4363 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
4364 TREE_READONLY. Update all callers.
4366 2003-10-12 Feng Wang <wf_cs@yahoo.com>
4368 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
4369 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
4370 (gfc_is_intrinsic_libcall): Add CSHIFT.
4372 2003-10-12 Richard Henderson <rth@redhat.com>
4374 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
4375 (gfc_trans_array_constructor_value): Likewise.
4376 (gfc_conv_array_initializer): Likewise.
4377 * trans-stmt.c (gfc_trans_character_select): Likewise.
4379 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
4381 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
4383 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
4385 * check.c (gfc_check_repeat): Check arguments are scalar.
4386 (gfc_check_trim): New function.
4387 * intrinsic.h (gfc_check_trim): Add prototype.
4388 * intrinsic.c (add_functions): Use it.
4389 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
4391 * trans-decl.c: Ditto.
4392 (gfc_build_intrinsic_fucntion_decls): Set them.
4393 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
4394 (gfc_conv_intrinsic_trim): New function.
4395 (gfc_conv_intrinsic_repeat): New function.
4396 (gfc_conv_intrinsic_function): Use them.
4398 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
4400 * trans-types.c (gfc_sym_type): Handle result variables.
4402 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
4404 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
4405 gfc_get_character_type.
4407 2003-10-11 Feng Wang <wf_cs@yahoo.com>
4409 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
4411 2003-10-11 Paul Brook <paul@nowt.org>
4413 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
4414 (gfc_resolve_dprod): New function.
4415 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
4416 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
4417 (gfc_resolve_dprod): Declare.
4418 * intrinsic.c (add_functions): Use them.
4419 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
4421 2003-10-06 Richard Henderson <rth@redhat.com>
4423 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
4424 * trans-intrinsic.c (call_builtin_clz): Use it.
4426 2003-10-05 Paul Brook <paul@nowt.org>
4428 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
4429 * trans-decl.c (gfc_generate_function_code): Set
4430 cfun->function_end_locus.
4432 2003-09-24 Jason Merrill <jason@redhat.com>
4434 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
4437 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
4438 Paul Brook <paul@nowt.org>
4440 * Make-lang.in (F95_OBJS): Add fortran/data.o.
4441 * array.c (gfc_inser_constructor): New function.
4442 (gfc_get_constructor): New function.
4443 (gfc_free_constructor): Initialize offset and repeat.
4444 (iterator_stack): Remove.
4445 (expand_info): Add offset, component and repeat fields.
4446 (expand_constructor): Set them.
4447 (expand): Set new fields.
4448 (gfc_copy_constructor): Ditto. Avoid recursion.
4449 * gfortran.h: Add prototypes for new functions.
4450 (gfc_constructor): Add offset, component and repeat.
4451 (iteratio_stack): Move to here.
4452 * resolve.c (check_data_variable): Convert data values into variable
4454 (traverse_data_list): Build implicit loop chain.
4455 (gfc_resolve): Ditto.
4456 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
4457 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
4458 * trans-expr.c (gfc_conv_structure): Handle array initializers.
4459 (gfc_conv_expr): Update to match.
4460 * trans.h (gfc_conv_structure): Declare.
4463 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
4465 * trans.h: Add declarations for gfor_fndecl_si_kind and
4466 gfor_fndecl_sr_kind.
4467 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
4468 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
4469 (g95_conv_intrinsic_sr_kind): New function.
4470 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
4473 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
4475 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
4476 instead of _4 and _8 as postfix for libgfortran calls.
4478 2003-09-16 Paul Brook <paul@nowt.org>
4480 * array.c (compare_bounds): New function.
4481 (gfc_compare_array_spec): Use it.
4483 2003-09-14 Paul Brook <paul@nowt.org>
4485 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
4486 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
4488 2003-09-14 Paul Brook <paul@nowt.org>
4490 * check.c (dim_rank_check): Allow assumed bounds if requested.
4491 (gfc_check_lbound): Call it.
4492 (gfc_check_ubound): Ditto.
4493 (gfc_check_size): Change to match.
4494 * simplify.c (gfc_simplify_bound): New function.
4495 (gfc_simplify_lbound): New function.
4496 (gfc_simplify_ubound): New function.
4497 * intrinsic.h: Declare them.
4498 * intrinsic.c (add_functions): Use them.
4500 2003-09-14 Paul Brook <paul@nowt.org>
4502 * io.c (format_lex): Initialize negative_flag.
4503 (check_format): Intialize repeat.
4504 * trans-io.c (gfc_new_nml_name_expr): Declare static.
4505 (gfc_new_var_expr): Ditto.
4507 2003-09-14 Paul Brook <paul@nowt.org>
4509 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
4510 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
4512 2003-09-12 Paul Brook <paul@nowt.org>
4514 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
4516 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4518 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
4519 for a correct expression.
4521 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
4523 * trans-intrinsic.c (real_compnt_info): New struct.
4524 (prepare_arg_info): New function.
4525 (gfc_conv_intrinsic_set_exponent): New function.
4526 (gfc_conv_intrinsic_scale): New function.
4527 (gfc_conv_intrinsic_nearest): New function.
4528 (gfc_conv_intrinsic_fraction): New function.
4529 (gfc_conv_intrinsic_exponent): New function.
4530 (gfc_conv_intrinsic_spacing): New function.
4531 (gfc_conv_intrinsic_rrspacing): New function.
4532 (gfc_conv_intrinsic_function): Use them.
4534 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
4536 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
4537 build_int_2 changed from (high, low) to (low, high).
4538 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
4539 ioparm_namelist_read_mode, iocall_set_nml_val_int,
4540 iocall_set_nml_val_float, iocall_set_nml_val_char,
4541 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
4542 (gfc_build_io_library_fndecls): Add variable initialization.
4543 (gfc_new_nml_name_expr, get_new_var_expr): New function.
4544 (build_dt): Add namelist support.
4545 * io.c (value): New variable.
4546 (check_format): Support FMT_H now.
4548 2003-09-07 Paul Brook <paul@nowt.org>
4550 * io.c (gfc_resolve_dt): Error if format label is not defined.
4552 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4554 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
4555 about case_switch's break. The other is about building the condition
4556 statement tree, which judges the argument in the range of the
4557 corresponding integer type.
4558 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
4559 for the large values.
4561 2003-09-05 Paul Brook <paul@nowt.org>
4563 * f95-lang.c (expand_function_body): Gimplify the function.
4565 2003-09-04 Jeff Law <law@redhat.com>
4567 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
4570 2003-09-04 Paul Brook <paul@nowt.org>
4572 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
4573 (gfc_expand_stmt): New function.
4574 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
4575 (expand_function_body): Use tree_rest_of_compilation.
4576 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
4578 2003-09-03 Jeff Law <law@redhat.com>
4580 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
4583 2003-08-30 Paul Brook <paul@nowt.org>
4585 * f95-lang.c (builtin_function): Remove #if 0 code.
4586 (gfc_define_builtin): New function.
4587 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
4588 * mathbuiltins.def: New file.
4589 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
4590 (gfc_intrinsic_map): Use mathbuiltins.def.
4591 (gfc_intrinsic_builtin_t): Remove.
4592 (gfc_build_intrinsic_lib_fndecls): Update.
4593 * trans-types.c (gfc_init_types): Remove redundant initilaization of
4594 signed_size_type_node.
4596 2003-08-29 Paul Brook <paul@nowt.org>
4598 * arith.c (gfc_real_kinds): Use correct minimum exponents.
4600 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
4602 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
4603 (gfc_conv_intrinsic_function): Add MODULO.
4605 2003-08-22 Jason Merrill <jason@redhat.com>
4607 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
4609 2003-08-22 Andreas Jaeger <aj@suse.de>
4611 * Make-lang.in (f95.install-common): Add DESTDIR support.
4612 * (f95.install-info): Likewise.
4613 (f95.uninstall): Likewise.
4615 2003-08-19 Diego Novillo <dnovillo@redhat.com>
4617 * trans-types.c (gfc_init_types): Initialize
4618 signed_size_type_node with size_type_node.
4620 2003-08-18 Paul Brook <paul@nowt.org>
4622 * dependency.c (gfc_dependency): New enum.
4623 (check_another_array_ref): Remove.
4624 (gfc_get_array_from_component): Remove.
4626 (get_range): Remove.
4627 (get_no_of_elements): Use mpz_t, not mpf_t.
4628 (transform_sections): New function.
4629 (gfc_check_range_range): Rename ...
4630 (gfc_check_section_vs_section): ... to this. Use new function.
4631 (gfc_is_inside_range): Rewrite to match.
4632 (gfc_check_element_vs_section): Ditto.
4633 (gfc_check_element_vs_element): Ditto.
4635 (gfc_dep_resolver): Ditto. Remove unused parameter.
4636 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
4637 gfc_check_element_vs_element, gfc_is_inside_range,
4638 gfc_get_array_from_component): Remove prototypes for static functions.
4639 (gfc_dep_resolver): Update prototype.
4640 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
4642 2003-08-15 Paul Brook <paul@nowt.org>
4644 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
4645 return values to parent scope.
4646 (gfc_build_dummy_array_decl): Ditto.
4648 2003-08-14 Paul Brook <paul@nowt.org>
4650 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
4651 size of the type, not the pointer.
4652 * resolve.c (resolve_symbol): Give more accurate error message.
4654 2003-08-10 Paul Brook <paul@nowt.org>
4656 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
4658 2003-08-10 Paul Brook <paul@nowt.org>
4660 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
4663 2003-08-10 Chun Huang <compiler@sohu.com>
4665 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
4666 (resolve_symbol): Ditto.
4667 * trans-expr.c (gfc_conv_statement_function): New function.
4668 (gfc_conv_function_expr): Use it.
4670 2003-08-10 Paul Brook <paul@nowt.org>
4672 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
4673 (walk_function_expr): Set section rank.
4674 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
4676 2003-08-10 Paul Brook <paul@nowt.org>
4678 * intrinsic.c (add_sym): Prefix names with correct string.
4679 (add_sym_0s): New function.
4680 (add_subroutines): Register abort.
4682 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
4684 * gfortran.h: Introduce options to control the mangling.
4685 * lang.opt: Likewise.
4686 * options.c (gfc_init_options): Handle the options.
4687 * trans-common.c (gfc_sym_mangled_common_id): New function.
4688 (gfc_build_common_decl): Call it.
4689 * trans-decl.c (gfc_sym_mangled_function_id): New function.
4690 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
4692 2003-08-09 Paul Brook <paul@nowt.org>
4694 * module.c (mio_symbol): Always ouput a namespace for formal args.
4695 (load_needed): Namespace now belong to their proper symbol.
4696 (gfc_dump_module): Change G95=>GFORTRAN.
4698 2003-08-05 Paul Brook <paul@nowt.org>
4700 * options.c: Force -fg77-calls.
4702 2003-08-02 Paul Brook <paul@nowt.org>
4704 * Makelang.in: Rename G95_* to GFORTRAN_*.
4705 * All sources: Rename G95_* to GFC_*.
4707 2003-08-01 Paul Brook <paul@nowt.org>
4709 * fortran/Make-lang.in: Use GMPLIBS.
4710 * fortran/config-lang.in: Set need_gmp.
4711 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
4713 2003-07-27 Andreas Jaeger <aj@suse.de>
4715 * trans-decl.c (gfc_generate_constructors): Convert prototype to
4717 * trans-const.c (gfc_init_constants): Likewise.
4718 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
4720 * gfortranspec.c: Convert to ISO C90.
4721 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
4723 2003-07-26 Paul Brook <paul@nowt.org>
4725 * lang.opt: Add -fdump-parse-tree.
4726 * options.c (gfc_handle_option): Ditto.
4727 * resolve.c (resolve_forall_iterators): Convert to proper type.
4728 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
4730 2003-07-26 Paul Brook <paul@nowt.org>
4732 * Makefile.in: Add build dependencies on files common with rest of gcc.
4734 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
4736 * trans.h: Declare g95_trans_pointer_assignment.
4737 * trans-expr.c (g95_trans_pointer_assignment): New function.
4738 (g95_trans_pointer_assign): Use it.
4739 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
4740 (g95_trans_pointer_assign_need_temp): New function.
4742 2003-07-26 Paul Brook <paul@nowt.org>
4744 * gfortran.texi: Replace references to g95.
4746 2003-07-26 Paul Brook <paul@nowt.org>
4748 Rename g95_* to gfc_*.
4750 2003-07-25 Paul Brook <paul@nowt.org>
4752 * gfortran.h: Rename from g95.h.
4753 * trans-types.c (boolean_type_node, booelan_true_node,
4754 boolean_false_node): Remove.
4755 * trans-types.h: Ditto.
4757 2003-07-25 Chun Huang <compiler@sohu.com>
4759 * parse.c (accept_statement): Implement BLOCK DATA statement.
4760 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
4763 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
4765 * trans-stmt.c (temporary_list): Define.
4766 (g95_trans_assign_need_temp): New function.
4767 (g95_trans_forall_1): Modified for WHERE.
4768 (g95_trans_where_assign): Modified.
4769 (g95_trans_where_2): Modified.
4770 (g95_evaluate_where_mask): Modified.
4771 (g95_trans_where): Modified.
4772 (g95_get_temp_expr): Removed.
4773 (g95_add_to_where_stmt_list): Removed.
4774 (compute_overall_iter_number): Modified for WHERE.
4775 * trans.h: Remove where_stmt_list.
4777 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4779 * lang.opt: Correct description of options -J and -M.
4781 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
4783 * lang.opt: Move help text to here.
4784 * lang-options.h: Remove.
4786 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4787 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
4788 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
4791 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
4792 Paul Brook <paul@nowt.org>
4794 * check.c (check_rest): Use global pedantic flag.
4795 * io.c (data_desc): Ditto.
4796 * error.c (g95_warning, g95_warning_now): Use global flag.
4797 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
4798 (expand_function_body): Update to new prototypes.
4799 (g95_init): Use new option names.
4800 * g95.h (g95_option_t): Standardize names.
4801 (g95_init_options, g95_handle_option): Update prototypes.
4802 * interface.c: Use new option names.
4809 * simplify.c: Ditto.
4811 * trans-array.c: Ditto.
4812 * trans-expr.c: Ditto.
4813 * trans-types.c: Ditto.
4814 * trans-decl.c: Ditto.
4815 (g95_build_library_function_decl): Remove obsolete VPARAMS.
4817 * options.c (g95_display_help): Remove.
4818 (g95_init_options): Convert to new scheme.
4820 (g95module_option): Ditto, rename from g95_parse_arg.
4821 (g95_handle_module_path_options): New function.
4822 * trans-equivalence.c: Fix error message.
4823 * lang.opt: Corrections.
4825 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
4827 * lang.opt: New file.
4829 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4831 * decl.c (match_attr_spec): Set colon_seen.
4833 2003-07-14 Paul Brook <paul@nowt.org>
4835 * trans-array.c: Update comment.
4836 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
4837 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
4838 minmaxloc,minmaxval): Ditto.
4839 * trans-io.c (g95_trans_transfer): Ditto.
4840 * trans-stmt.c: Remove unneeded prototypes.
4841 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
4842 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
4843 (compute_inner_temp_size): Remove bits of dead code. Add comments.
4844 Don't share loopinfo.
4845 (compute_overall_iter_number): Declare as static.
4846 (allocate_temp_for_forall_nest): Ditto.
4847 (g95_trans_forall_1): Don't pass shared loopinfo.
4848 * trans.c (g95_start_block): Expand comment.
4850 2003-07-12 Paul Brook <paul@nowt.org>
4852 * arith.c (g95_index_integer_kind): Remove unused initializer.
4853 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
4854 index by size of element.
4855 (generate_loop_for_rhs_to_temp): Ditto.
4856 (allocate_temp_for_forall_nest): Use element size, not index size.
4858 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4860 * arith.c (g95_index_integer_kind): Add a TODO.
4861 * simplify.c (g95_simplify_nearest): Add a TODO.
4863 2003-07-09 Chun Huang <compiler@sohu.com>
4865 * trans.h: Add declarations for gfor_fndecl_string_scan and
4866 gfor_fndecl_string_verify.
4867 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
4868 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
4869 (g95_conv_intrinsic_verify): New function.
4870 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
4871 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
4872 of parameter 'BACK=.TRUE.'
4874 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
4876 * trans-stmt.c (iter_info, forall_info): Define.
4877 (g95_trans_forall_block): Remove.
4878 (g95_trans_forall_loop): Use forall info blocks.
4879 (g95_trans_nested_forall_loop): New function.
4880 (g95_do_allocate): Handle things other than logical masks.
4881 (generate_loop_for_temp_to_lhs): New function.
4882 (generate_loop_for_rsh_to_temp): New function.
4883 (compute_inner_temp_size): New function.
4884 (compute_overall_iter_number): New function.
4885 (allocate_temp_for_forall_nest): New function.
4886 (g95_trans_forall): Move body ...
4887 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
4889 2003-07-02 Paul Brook <paul@nowt.org>
4891 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
4892 in correct scope. Change callers to match.
4893 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
4894 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
4896 2003-07-02 Paul Brook <paul@nowt.org>
4898 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
4899 expression shape for all expressions.
4900 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
4902 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4904 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
4905 g95_parse_arg), intrinsic.c (g95_convert_type): support of
4907 * intrinsic.c, g95.h: Add g95_convert_type_warn,
4908 * resolve.c (g95_resolve_index): Call it.
4910 2003-07-02 Paul Brook <paul@nowt.org>
4912 * iresolve.c (g95_resolve_reshape): Set expression shape.
4913 (g95_resolve_shape): Ditto.
4914 * simplify.c (g95_simplify_shape): Move common code outside condition.
4915 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
4917 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4919 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
4922 2003-06-29 Paul Brook <paul@nowt.org>
4924 * array.c (g95_simplify_iterator_var): Don't bother with return value.
4925 * expr.c (find_array_element, find_component_ref): New functions.
4926 (remove_subobject_ref): New function.
4927 (simplify_const_ref): Use them. Rename from simplify_component_ref.
4928 (simplify_ref_chain): New function.
4929 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
4930 (g95_specification_expr): Simplify the expression.
4931 * resolve.c (resolve_operator): Check simplifications return code.
4932 (g95_resolve_expr): Ditto.
4934 2003-06-26 Paul Brook <paul@nowt.org>
4936 * expr.c (simplify_component_ref): New function.
4937 (g95_simplify_expr): Use it.
4938 * resolve.c (resolve_structure_cons): Handle references.
4940 2003-06-25 Paul Brook <paul@nowt.org>
4942 * trans-io.c (build_dt): Handle internal units.
4944 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
4946 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
4947 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
4948 Use g95_array_index_type instead of integer_type_node.
4949 (g95_build_common_decl, g95_set_common_master_type): Use
4950 g95_character1_type_node instead of char_type_node.
4951 * trans-equivalence.c (g95_layout_local_equiv): As above.
4953 2003-06-24 Steven G. Kargl <kargls@attbi.com>
4955 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
4956 remove last remains of -fquiet.
4958 2003-06-22 Paul Brook <paul@nowt.org>
4960 * resolve.c (resolve_operator): Don't fail if we can't simplify.
4961 (g95_resolve_expr): Ditto.
4962 (resolce_code): Mark as static.
4963 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
4964 gimplifer doesn't (yet).
4966 2003-06-20 Paul Brook <paul@nowt.org>
4968 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
4969 * match.c (g95_match_if): Add ST_PAUSE.
4970 (g95_match_stopcode): New function.
4971 (g95_match_pause, g95_match_stop): Use it.
4972 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
4973 (decode_stmt, next_statement, parse_executable): Ditto.
4974 * resolve.c (resolve_code): Ditto.
4975 * st.c (g95_free_statement): Ditto.
4976 * trans-stmt.c (g95_trans_pause): New function.
4977 * trans-stmt.h: Declare it.
4978 * trans.c (g95_trans_code): Use it.
4979 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
4981 (g95_build_builtin_function_decls): Initialize them.
4983 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
4985 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4987 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
4988 match_filepos): Fix error handling.
4990 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4992 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
4993 Add assertions on arguments.
4994 * resolve.c (expression_shape): Remove useless &.
4995 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
4996 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
4997 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
4998 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
4999 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
5000 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
5001 (g95_simplify_not, g95_simplify_scale): Add assertions.
5003 2003-06-15 Paul Brook <paul@nowt.org>
5005 Clean up stuff to work with the ssa optimizers.
5006 * convert.c (convert): Handle BOOLEAN_TYPEs.
5007 * f95-lang.c (g95_truthvalue_conversion): Implement.
5008 * trans-array.c (g95_trans_array_constructor_value): Group multiple
5010 * trans.h (g95_truthvalue_conversion): Declare.
5011 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
5012 * trans-stmt.c (g95_trans_character_select): Don't create array
5013 assignments. Mark labels as indirect jump targets.
5014 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
5015 (g95_get_dtype_cst): Handle LOGICAL types.
5017 2003-06-14 Paul Brook <paul@nowt.org>
5019 * f95-lang.c (g95_gimplify_expr): New function.
5020 * trans-array.c (g95_trans_array_constructor_value): Don't create
5022 (g95_conv_expr_descriptor): Rename simple->gimple.
5023 * trans-expr.c (conv_expr_op): Use proper logical operators.
5024 * trans-intrinsic.c (build_fixbound_expr): New function.
5025 (build_fix_expr): Ditto.
5026 (g95_conv_intinsic_aint): Use them. Use builtin functions.
5027 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
5029 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5031 * array.c (g95_compare_array_spec): Remove unreachable code.
5032 * expr.c (g95_copy_expr): Likewise.
5033 * intrinsic.c (g95_convert_type): Likewise.
5034 * misc.c (g95_code2string): Likewise.
5035 * simplify.c (g95_simplify_ishft, g95_simplify_real,
5036 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
5037 * trans-stmt.c (g95_trans_select): Likewise.
5038 * primary.c (extend_ref): Add an assertion.
5039 * simplify.c (g95_convert_constant): Add const.
5040 * intrinsic.h: Remove g95_check_x_ni.
5041 * f95-lang.c (g95_finish): Call g95_release_include_path.
5043 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5045 * resolve.c (resolve_contained_functions): Fix typo introduced on
5048 2003-06-09 Paul Brook <paul@nowt.org>
5050 * g95.h: Include system.h not hwint.h.
5051 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
5052 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
5054 2003-06-09 Paul Brook <paul@nowt.org>
5056 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
5057 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
5058 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
5059 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
5060 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
5062 * trans.h (g95_trans_equivalence, g95_trans_common,
5063 g95_add_decl_to_function): Declare.
5064 * trans-common.c, trans-equivalence.c: New files.
5066 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
5068 * intrinsic.c (g95_intrinsic_extension): Remove.
5069 (add_functions): Substitute g95_check_x for g95_check_x_ni
5071 (g95_init_expr_extensions): New function.
5072 (g95_intrinsic_func_interface): Use it.
5073 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
5074 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
5075 g95_check_precision, g95_check_present, g95_check_radix,
5076 g95_check_range, g95_check_selected_real_kind): Do not set
5077 g95_intrinsic_extension.
5078 (g95_check_x_ni): Remove now duplicate of g95_check_x.
5080 * expr.c (check_inquiry): Add FIXME, fixup some code style.
5082 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5084 * g95.h (ref_type): Name this type explicitly.
5085 * module.c (MIO_NAME): Add specialisations of mio_name.
5086 (mio_symbol_attribute, mio_typespec, mio_array_ref,
5087 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
5088 (ab_attribute): Name this type explicitly.
5089 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
5091 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
5093 * trans-intrinsic.c (g95_conv_allocated): New function.
5094 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
5096 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
5098 * f95-lang.c: Don't include g95-support.h
5099 (g95_mark_addressable): Add prototype.
5100 (g95_init_decl_processing): Remove C front end hack.
5101 * f95-tree.c: Remove file.
5102 * support.c: Remove file.
5103 * g95-support.h: Remove file.
5104 * trans-types.c (g95_init_types): Set up boolean
5105 type related tree nodes.
5106 * Make-lang.in: Remove rules for dead files and
5107 dependencies on them.
5109 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
5111 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
5112 C front end dependency. Also, convert.c does not depend on
5113 g95-support.h anymore.
5114 * convert.c: Don't include c-common.h and g95-support.h
5115 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
5116 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
5117 stmts_are_full_exprs_p, current_stmt_tree,
5118 current_scope_stmt_stack): Remove.
5119 * g95-support.h (unsigned_conversion_warning): Kill proto.
5120 (boolean_type_node, boolean_true_node, boolean_false_node):
5121 Don't define here. Instead, make then true tree nodes in
5123 * support.c (c_global_trees): Die, C front end, die!!!
5124 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
5125 uintmax_type_node, string_type_node and const_string_type_node.
5126 (decl_constant_value, overflow_warning): Make static functions.
5127 They are in death row too, though.
5128 (default_conversion, c_expand_asm_operands): Remove.
5129 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
5130 trans.c: Don't include c-common.h.
5131 * trans-types.c (boolean_type_node, boolean_true_node,
5132 boolean_false_node): Make them real tree nodes.
5133 * trans-types.h (intmax_type_node, string_type_node,
5134 const_string_type_node): Hack to work around C dependencies
5135 in builtin-types.def.
5137 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5139 * decl.c (decl_types): Add some iterators-like sentinels.
5140 * decl.c (match_attr_spec): Use them.
5141 Use "decl_types" instead of "int".
5142 Add cast in call to g95_match_strings.
5143 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
5145 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
5146 (g95_interface_info): Use "g95_intrinsic_op".
5147 * dump-parse-tree.c (g95_show_namespace): Use them.
5148 * interface.c (g95_check_interfaces): Use them.
5149 * module.c (read_module, write_module): Use them.
5150 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
5151 Use "g95_intrinsic_op".
5152 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
5153 Add a default case in switch statement.
5154 * intrinsic.h (g95_generic_isym_id): Moved to...
5155 * g95.h (g95_generic_isym_id): here.
5156 (g95_intrinsic_sym): Use "g95_generic_isym_id".
5157 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
5158 * trans-intrinsic.c (g95_intrinsic_map_t,
5159 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
5160 * match.c (g95_match_intrinsic_op): Add cast in call to
5163 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
5165 * support.c (skip_evaluation, warn_conversion, lvalue_p,
5166 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
5167 constant_fits_type_p, convert_and_check,
5168 unsigned_conversion_warning): Remove these ugly remnants
5169 we inherited from the C front end.
5170 (function_types_compatible): Remove '#if 0'-edcode.
5171 (build_modify_expr): Likewise.
5172 (convert_for_assignment): Don't use the deceased functions.
5173 The parameter fundecl is now unused.
5174 (decl_constant_value): Always just return decl. In fact
5175 this function is not used at present, but it might be in
5176 the future, when we start using the tree inliner.
5177 (overflow_warning, default_conversion, c_expand_asm_operands):
5178 Abort when these are called, they are part of the C type
5179 checking implementation and therefore poison to Fortran.
5181 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
5183 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
5184 c-pretty-print.o and c-dump.o. Add a comment on why we
5185 depend on c-semantics.c.
5186 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
5187 Don't use the C front end tree dumper hook to dump the
5188 language specific tree representation -- we don't have
5189 one. So instead, inherit the default langhook.
5191 2003-06-02 Paul Brook <paul@nowt.org>
5193 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
5195 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5197 * check.c (g95_check_associated): Use proper types. Remove
5198 extraneous argument in call to g95_error().
5200 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
5202 * resolve.c (resolve_operator): Make logical operands convert to the
5203 type with higher kind.
5205 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
5207 * check.c (g95_check_associated): Make sure both pointer and target has
5208 the same type and rank. Null pointer or array section with vector
5209 subscript as target are not allowed.
5210 * trans.h: Declare gfor_fndecl_associated.
5211 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
5212 gfor_fndecl_associated.
5213 * trans-intrinsic.c (g95_conv_associated): New function.
5214 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
5216 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
5218 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
5219 according to POINTER itself rather than TARGET.
5220 (g95_conv_expr_descriptor): Make lbound start at 1.
5221 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
5223 2003-06-01 Paul Brook <paul@nowt.org>
5225 * expr.c (g95_type_convert_binary): Make it match the standard.
5226 * g95.texi: Remove dead link.
5228 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
5230 * g95.texi: Cleanup somewhat in preparation for inclusion
5233 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5234 Canqun Yang <canqun@yahoo.com.cn>
5236 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
5238 (g95_find_forall_index): Return proper value.
5239 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
5240 compare the return value from g95_find_forall_index.
5242 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5243 * g95.h, io.c (g95_st_label): Remove "length".
5244 (g95_symtree): Remove "link".
5245 (g95_case): Remove "code".
5246 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
5247 g95_convert_real): Make an argument pointer to const.
5248 * decl.c (colon_seen): Add a TODO.
5249 * interface.c (g95_compare_types): Fix typo.
5250 * interface.c (compare_interfaces): Preserve value of "p".
5251 * intrinsic.c (sort_actual): Remove "i".
5252 * match.c (g95_match_assign): Proper type in call to g95_match().
5253 * parse.c (next_free): Avoid duplicate call due to macro.
5254 * parse.c (check_statement_label): wrong type in call to g95_error.
5255 * primary.c (match_real_constant): Add a TODO.
5256 * resolve.c (resolve_select): Remove useless conditional.
5257 * simplify.c (g95_simplify_repeat): Proper assignment to
5258 "value.character.string".
5259 * simplify.c (g95_simplify_reshape): Wrong variable in call to
5262 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
5264 * trans-stmt.c: Remove unnecessary include file defaults.h.
5266 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
5268 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
5270 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
5271 actual variables used as FORALL indexes.
5273 2003-05-15 Paul Brook <paul@nowt.org>
5275 * trans-array.c (g95_trans_static_array_pointer): Use
5277 (g95_trans_deferred_array): Initialize static array pointers.
5278 * trans-expr.c (g95_conv_function_call): Use formal arglist to
5279 correctly pass POINTER and absent CHARACTER arguments.
5281 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
5283 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
5284 (g95_resolve_forall_body): Resolve FORALL body.
5285 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
5286 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
5287 (g95_find_forall_index): Check whether the FORALL index appears in
5288 the expression or not.
5289 (resolve_code): Modified.
5291 2003-05-14 Paul Brook <paul@nowt.org>
5293 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
5295 2003-05-13 Paul Brook <paul@nowt.org>
5297 * trans-types.c (g95_max_array_element_size): Now a tree node.
5298 (g95_init_types): Work out max size properly.
5299 (g95_get_dtype_cst): Modify to match.
5301 2003-05-11 Paul Brook <paul@nowt.org>
5303 * trans-io.c (add_case): Create a label decl for case labels.
5305 2003-05-11 Paul Brook <paul@nowt.org>
5307 * arith.c (g95_integer_index_kind): New variable.
5308 * f95-lang.c (g95_init): Move frontend initialization here ...
5309 (g95_post_options): ... from here.
5310 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
5311 * intrinsic.c (add_functions): Use index kinds.
5312 * iresolve.c: Convert to index_kind where needed.
5313 * resolve.c (g95_resolve_index): Make public, use index_kind.
5314 (resolve_array_ref): Adjust to match.
5315 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
5316 * trans-stmt.c: Ditto.
5317 * trans-types.c: Ditto.
5318 * trans-types.h (g95_array_index_kind): Remove declaration.
5319 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
5321 2003-05-07 Paul Brook <paul@nowt.org>
5323 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
5324 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
5327 2003-05-07 Paul Brook <paul@nowt.org>
5329 * trans-array.c (trans_static_array_pointer,
5330 g95_trans_array_constructor_value, g95_conv_array_initializer,
5331 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
5332 (g95_add_loop_ss_code): Convert subscripts to the correct type.
5333 * trans-stmt.c (g95_trans_character_select): Ditto.
5334 * trans-types.c (g95_init_types): Ditto.
5336 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
5338 * f95-lang.c (expand_function_body): Use input_line, not lineno.
5339 * trans-decl.c (g95_generate_function_code,
5340 g95_generate_constructors): Likewise.
5341 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
5342 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
5345 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
5346 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
5347 with components point to the DERIVED type itself, and two DERIVED
5348 type with components point to each other.
5349 * trans-expr.c (g95_conv_componet_ref): Modified
5351 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
5352 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
5354 (g95_trans_pointer_assign): Implement Nullify.
5356 2003-05-01 Paul Brook <paul@nowt.org>
5358 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
5359 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
5361 2003-05-01 Paul Brook <paul@nowr.org>
5363 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
5364 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
5367 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
5369 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
5372 2003-04-28 Paul Brook <paul@nowt.org>
5374 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
5375 as their kind suggests.
5376 (g95_resolve_reshape): Ditto.
5378 2003-04-28 Chun Huang <compiler@sohu.com>
5380 * trans-expr.c (g95_conv_substring_expr): New function.
5381 (g95_conv_expr): Use it.
5383 2003-04-28 Paul Brook <paul@nowt.org>
5385 * iresolve.c (g95_resolve_transpose): Make it match the
5387 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
5389 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
5391 * trans-types.c (g95_add_field_to_struct): New function to
5392 add a field to a UNION_TYPE or RECORD_TYPE.
5393 * trans-types.h (g95_add_field_to_struct): Prototype.
5394 (g95_get_derived_type): Use g95_add_field_to_struct to add
5396 * trans-io.c (g95_add_field): Remove.
5397 (ADD_FIELD): Use new g95_add_field_to_struct function.
5398 (ADD_STRING): Likewise.
5399 * trans-stmt.c (g95_trans_select): Likewise.
5400 (g95_add_field): Remove duplicated function.
5402 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
5404 Port implementation for CHARACTER SELECT from Andy's tree.
5405 * trans-stmt.c (g95_trans_character_select): Implement character
5406 select. (g95_add_field): New function.
5407 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
5408 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
5409 * g95.h (struct g95_case): Add field 'int n'.
5410 * trans.h: Declare 'gfor_fndecl_select_string'.
5412 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
5414 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
5415 (g95_insert_bbd): Die on duplicates.
5416 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
5418 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
5420 * g95.texi: Require GMP 4.0 -- like we actually
5421 do. Explain the testsuite and what-goes-where.
5422 Don't use undefined texinfo symbol. Break very
5423 long line. Remove finished item from the list
5426 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
5428 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
5431 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
5433 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
5434 (g95_trans_forall_body): New function.
5436 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
5438 * resolve.c (resove_where): New function.
5439 (resolve_where_shape): New function.
5440 (resolve_code): Add call to 'resolve_where'
5441 * trans-stmt.c (g95_trans_where): Modified.
5442 (g95_trans_where_2): New function.
5443 (g95_trans_where_assign): New function.
5444 (g95_evaluate_where_mask): New function.
5445 (g95_add_to_stmt_list): New function.
5446 (g95_get_temp_expr): New function.
5447 * trans.h (where_stmt_list): New structure.
5449 2003-04-10 Paul Brook <paul@nowt.org>
5451 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
5452 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
5454 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
5456 Update after mainline -> tree-ssa-branch merge.
5457 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
5459 (g95_init): Update for new lang_hooks definition.
5460 (g95_post_options): New langhook.
5461 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
5462 * scanner.c (g95_new_file): Comment update.
5464 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5466 * g95.h, lang-options.h: Add -Wimplicit-interface.
5467 * options.c (g95_init_options, g95_parse_arg): Set it.
5468 * interface.c (check_intents): Warn about call with implicit
5470 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
5473 2003-04-05 Paul Brook <paul@nowt.org>
5475 * iresolve.c (g95_resolve_spread): Don't resole based on type.
5476 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
5478 2003-03-29 Paul Brook <paul@nowt.org>
5480 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
5481 (g95_resolve_unpack): Ditto.
5482 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
5483 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
5484 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
5486 2003-03-25 Paul Brook <paul@nowt.org>
5488 * arith.c (g95_unary_user, g95_user): Remove dead functions.
5490 * array.c (g95_free_array_ref): Ditto.
5492 * symbol.c (g95_use_derived_tree): Ditto.
5493 * intrinsic.c (add_functions): Use simplification for SCALE.
5494 * primary.c (g95_match_rvalue): Test sym, not symtree.
5496 2003-03-25 Paul Brook <paul@nowt.org>
5498 * trans-decl.c (build_function_decl): Add parameter before it gets
5499 turned into a constant.
5500 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
5501 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
5502 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
5504 2003-03-22 Paul Brook <paul@nowt.org>
5506 * trans-array.c (g95_conv_array_initializer): Allow scalar
5508 * trans-decl.c (g95_finish_var_decl): Result variables are not
5510 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
5511 (g95_conv_intrinsic_function): Use it.
5512 * trans-types.h (g95_type_spec): Remove dead declaration.
5514 2003-03-21 Paul Brook <paul@nowt.org>
5516 * trans-decl.c (g95_build_function_decl): Mark string parameters.
5518 2003-03-20 Paul Brook <paul@nowt.org>
5520 * trans-decl.c (g95_build_function_decl): Put character length
5521 parameters at the end of the function declaration.
5522 * trans-expr.c (g95_conv_function_call): Ditto.
5523 * trans-types.c (g95_get_function_type): Ditto.
5525 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5527 * resolve.c (resolve_formal_arglist): Don't impose intent for
5528 procedure arguments of pure functions.
5529 (resolve_select): Remove redundant assignment.
5531 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5533 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
5535 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
5536 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
5538 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
5540 * symbol.c (g95_add_type): Fix typo in comment.
5543 2003-03-16 Paul Brook <paul@nowt.org>
5545 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
5546 * expr.c (g95_build_call): Remove.
5547 * f95-lang.c (puchdecl_top_level): New function.
5548 * g95.h (g95_code): Store resolved symbol, not just the name.
5549 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
5550 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
5551 (g95_get_intrinsic_sub_symbol): New function.
5552 * iresolve.c (g95_resolve_cpu_time): Use it.
5553 (g95_resolve_random_number): Ditto.
5554 * resolve.c: Set code->resolved_sym instead of code->sub_name.
5555 * trans-decl.c (g95_get_extern_function_decl): Give external decls
5556 the correct DECL_CONTEXT. Add global symbold to the global scope.
5557 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
5560 2003-03-16 Paul Brook <paul@nowt.org>
5562 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
5563 * options.c (g95_parse_arg): Ditto.
5564 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
5565 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
5566 for the procedure, not the parameter.
5567 * trans-array.c (g95_trans_g77_array): New function.
5568 (g95_trans_assumed_size): Use it.
5569 (g95_trans_dummy_array_bias): Ditto.
5570 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
5571 (g95_conv_expr_descriptor): ... to here. Update callers.
5572 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
5573 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
5574 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
5575 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
5576 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
5577 (g95_sym_type): Ditto.
5579 2003-03-15 Paul Brook <paul@nowt.org>
5581 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
5583 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
5585 2003-03-14 Paul Brook <paul@nowt.org>
5587 * trans-array.c (g95_array_is_packed): Remove.
5588 (g95_conv_array_base): Correctly handle all descriptorless cases.
5589 (g95_conv_array_stride): Use descriptorless strides.
5590 (g95_trans_dummy_array_bias): Don't always repack the array.
5591 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
5593 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
5594 dummy and non-dummy arrays...
5595 (g95_sym_type, g95_get_derived_type): ... like these.
5596 (g95_get_array_type_bounds): Allow discontiguous arrays.
5598 2003-03-12 Paul Brook <paul@nowt.org>
5600 * array.c (g95_resolve_array_spec): Fix comment.
5601 * g95.h (symbol_attributes): New flag always_explicit.
5602 * resolve.c (resolve_formal_arglist): Set it always_explicit.
5603 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
5604 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
5605 (g95_trans_array_bounds): Allow assumed shape arrays.
5606 (g95_trans_repack_array): Remove.
5607 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
5608 * trans-decl.c (g95_build_qualified_array): Only ignore absent
5609 bounds for assumed size arrays.
5610 (g95_build_dummy_array_decl): Use descriptorless arrays.
5611 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
5612 (g95_trans_pointer_assign): Fix typo.
5613 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
5615 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
5616 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
5617 Also modify callers.
5618 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
5620 2003-03-08 Paul Brook <paul@nowt.org>
5622 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
5623 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
5624 * resolve.c (compare_spec_to_ref): Allow full array sections.
5626 2003-03-08 Paul Brook <paul@nowt.org>
5628 * expr.c (g95_simplify_expr): Also simplify array index and
5629 substring expressions.
5630 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
5631 * trans-array.c (g95_trans_array_bounds): New function.
5632 (g95_trans_auto_array_allocation): Use it.
5633 (g95_trans_assumed_size): Rewrite.
5634 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
5635 (gfor_fndecl_repack): Remove.
5636 (g95_build_qualified_array): Handle absent upper bounds.
5637 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
5638 (g95_get_symbol_decl): Update.
5639 (g95_build_intrinsic_function_decls): Initialize new decls.
5640 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
5641 (gfor_fndecl_repack): Remove.
5642 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
5643 * trans-types.c: (g95_build_array_type): Merge duplicated code..
5644 (g95_get_nodesc_array_type): Handle absent bounds.
5645 * trans-types.h (g95_get_nodesc_array_type): Declare.
5647 2003-03-04 Paul Brook <paul@nowt.org>
5649 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
5652 2003-03-02 Paul Brook <paul@nowt.org>
5654 * options.c (g95_init_options): Drfault to 1.
5655 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
5656 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
5657 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
5658 Handle non-constant size automatic arrays.
5659 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
5660 generic bound functions.
5661 (g95_trans_auto_array_allocation): Don't create a descriptor.
5662 (g95_trans_assumed_size): New function (broken).
5663 (g95_trans_dummy_array_bias): Remove unused var.
5664 * trans-array.h (g95_trans_assumed_size): Declare.
5665 * trans-decl.c (create_index_var): New fuction.
5666 (g95_build_qualified_array): New function.
5667 (g95_get_symbol_decl): Use it.
5668 (g95_trans_deferred_vars): Handle assumed shape seperately.
5669 * trans-types.c (get_element_type): Handle heap allocated arrays.
5670 (g95_is_nodesc_array): Include non-const size arrays.
5671 (g95_get_nodesc_array_type): Ditto.
5673 2003-02-23 Paul Brook <paul@nowt.org>
5675 * trans-array.c (g95_array_init_size): Should use stride, not size of
5678 2003-02-18 Paul Brook <paul@nowt.org>
5680 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
5681 after intrinsic function check.
5683 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5685 * io.c (match_io): Fix missing return value and remove useless
5687 * match.c (g95_match): Remove useless assignment.
5688 * module.c (parse_string): Remove useless post increment.
5689 * simplify.c (g95_simplify_verify): Remove useless assignment.
5691 2003-02-15 Paul Brook <paul@nowt.org>
5693 * expr.c (restricted_intrinsic): Handle bad values gracefully.
5694 * g95.h (symbol_attribute): Add referenced member.
5695 (g95_symbol): Add dummy_order member.
5696 (g95_set_sym_referenced): Declare.
5697 * match.c (g95_match_assignment, g95_match_call): Use it
5698 * primary.c (match_actual_arg, g95_match_rvalue,
5699 g95_match_variable): Ditto.
5700 * symbol.c (next_dummy_order): New variable.
5701 (g95_set_sym_referenced): New function.
5702 (check_done): New function.
5703 (g95_add_*): Use it.
5704 * trans-decl.c: Make formatting conform to GCC standards.
5705 (g95_defer_symbol_init): Add dummy variables in the right order.
5706 (g95_get_symbol_decl): Only accept referenced variables.
5707 (g95_create_module_variable): Module variables are always required.
5708 (generatr_local_decls): New function.
5709 (generate_local_vars): New function.
5710 (g95_generate_function_code): Use it.
5712 2003-02-13 Paul Brook <paul@nowt.org>
5714 * trans-decl.c (g95_conv_struct_cons): Remove.
5715 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
5716 * trans-expr.c (g95_conv_structure): New function.
5717 (g95_conv_expr): Use it.
5719 2003-02-09 Paul Brook <paul@nowt.org>
5721 * trans-array.c (g95_array_init_size): Don't evaluate the linit
5722 expressions multiple times.
5723 (g95_trans_auto_arry_allocation): Use pointer not tmp.
5725 2003-02-08 Paul Brook <paul@nowt.org>
5727 * module.c (mio_symtree_ref): Declare as static.
5728 (mio_expr): Remove dead code.
5729 (read_module): Set the symtree link for fixups.
5730 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
5731 (build_round_expr): ... to this.
5732 (g95_conv_intrinsic_aint): New function.
5733 (g95_conv_intrinsic_function): Use it.
5735 2003-02-08 Paul Brook <paul@nowt.org>
5737 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
5738 offset after modificaton, not the increment expression.
5739 * dependency.c: Kill excess whitespace.
5741 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
5743 * dependency.h: Remove some function declarations.
5744 * dependency.c (get_no_of_elements): Change this function not to
5746 * other: Add comments for all modified functions.
5748 2003-02-06 Paul Brook <paul@nowt.org>
5750 * g95spec.c (lang_specific_functions): Fix initializer warning.
5751 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
5752 for structure type names.
5753 * trans-decl.c (g95_cons_structure_cons): New function.
5754 (g95_get_symbol_decl): Use it.
5755 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
5758 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5760 * resolve.c (compare_cases): Add const to casts.
5762 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5764 * g95.h (g95_check_f): Change a1 to f1m.
5765 * intrinsic.c (add_sym_1m, check_specific,
5766 g95_intrinsic_func_interface): Use it.
5768 * module.c (init_pi_tree): Remove useless cast.
5769 (fp2): Fix argument type.
5771 * parse.c (parse_select_block): Add comment.
5773 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
5775 * lang-options.h: Fix warning involving C90 concatenated
5778 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5779 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5781 * io.c (format_asterisk): Complete initializer to kill warning.
5782 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
5783 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
5784 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
5785 new defines to complete initializers. Kills all warnings.
5787 * Make-lang.in: Comment cleanup.
5789 2003-02-05 Paul Brook <paul@nowt.org>
5791 * array.c (g95_free_constructor): Handle NULL expressions.
5792 * resolve.c (resolve_structure_cons): Ditto.
5793 * decl.c (g95_match_null): New Function.
5794 (variable_decl): Use it.
5795 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
5796 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
5797 * trans-types.c (g95_set_decl_attributes): Remove empty function.
5799 2003-02-05 Paul Brook <paul@nowt.org>
5801 * trans.h (build1_v): New macro.
5802 (build_v): Remove pointless and incorrect prototype.
5803 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
5804 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
5806 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
5808 * Make-lang.in (F95_OBJS): Remove one more dead file.
5810 2003-02-01 Paul Brook <paul@nowt.org>
5812 * lang-specs.h: Don't pass -ffixed-form to the linker.
5813 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
5815 2003-02-01 Paul Brook <paul@nowt.org>
5817 * Make-lang.in (F95_OBJS): Remove dead files.
5818 * trans-array.c (g95_array_init_size): Do the right thing when
5820 * trans-decl.c (g95_generate_function_code): Initialize deffered
5821 symbol list before translating contained subroutines.
5822 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
5823 scalar invariant values here...
5824 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
5825 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
5827 2003-01-29 Paul Brook <paul@nowt.org>
5829 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
5830 (g95_walk_elemental_function_args): Reverse chains before adding.
5831 (g95_reverse_ss): Move about a bit.
5832 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
5835 2003-01-28 Paul Brook <paul@nowt.org>
5837 * intrinsic.c (resolve_intrinsic): Use correct union member.
5838 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
5840 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
5841 use associated variables.
5842 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
5843 * trans-expr.c (g95_conv_expr_present): ... to here.
5844 * trans.h: Declare it.
5845 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
5847 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5849 * array.c (expand_iterator): Suppress useless assignment.
5850 * decl.c (match_char_spec): Ditto.
5851 * io.c (match_io_iterator): Ditto.
5852 * primary.c (match_real_constant): Ditto.
5853 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
5854 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
5855 * matchexp.c (match_add_operand, match_level_5): Likewise.
5856 * module.c (parse_atom, find_enum): Likewise.
5857 * resolve.c: move #include <string.h>
5858 (resolve_select): Fix serious typo.
5860 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
5862 * Make-lang.in: Don't build with broken tree-ssa-pre.
5864 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
5866 * resolve.c (resolve_index): Add a TODO.
5867 * symbol.c: Remove useless "#include <ctype.h>".
5869 2003-01-27 Paul Brook <paul@nowt.org>
5871 * check.c (check_rest): Allow different type kinds as an extension.
5872 * g95.h (g95_resolve_f): Add f1m.
5873 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
5874 * intrinsic.h: Chenge prototypes for MIN and MAX.
5875 * iresolve.c (g95_resolve_minmax): New function.
5876 (g95_resolve_min, g95_resolve_max): Use it.
5877 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
5879 (g95_conv_intrinsic_present): Fix logic.
5881 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
5883 * g95.h (g95_case): Don't be a tree, be a double linked list.
5884 * match.c (match_case_selector): Remove redundant semantics check.
5885 Clean up a few goto's to make it a tiny little bit faster.
5886 * resolve.c (case_tree): Die.
5887 (compare_cases): Accept and compare unbounded cases too.
5888 (check_case_overlap): Don't build a tree. Instead, merge-sort the
5889 whole list of g95_cases passed from resolve_select.
5890 (sane_logical_select): Die.
5891 (check_case_expr): Return FAILURE if a CASE label is of the wrong
5893 (resolve_select): Fixup case expression for computed GOTOs, put it
5894 in expr, not expr2, for easier handing in the parse tree dumper and
5895 the code generator. Rewrite the rest of the function: Kill
5896 unreachable case labels and unreachable case blocks.
5897 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
5898 an EXEC_SELECT, not case2 anymore.
5899 * trans-const.c (g95_conv_constant_to_tree): New function.
5900 (g95_conv_constant): Use it.
5901 * trans-const.h: Declare prototype for the new function.
5902 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
5903 g95_trans_character_select): New static functions.
5904 (g95_trans_select): Rewrite.
5906 2003-01-26 Paul Brook <paul@nowt.org>
5908 * intrinsic.c (add_fnctions): Properly add dreal.
5909 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
5910 (g95_conv_intrinsic_function): Use it.
5911 * trans-io.c (build_dt): Abort on internal files (unimplemented).
5913 2003-01-26 Paul Brook <paul@nowt.org>
5915 Widespread changes to the handling of symbols in expressions. These
5916 are now linked via g95_symtree nodes.
5917 * parse.c (g95_fixup_sibling symbols): New function.
5918 (parse_contained): Use it.
5919 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
5920 contained procedure that has bee correctly fixed up.
5921 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
5923 2003-01-24 Paul Brook <paul@nowt.org>
5925 * trans-array.c (g95_walk_expr): Function result attributes are in
5927 * trans-expr.c (g95_conv_function_call,
5928 g95_trans_arrayfunc_assign): Ditto.
5929 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
5931 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
5933 * expr.c (check_restricted): Fix error message.
5934 * symbol.c (free_st_labels): Plug memleak.
5936 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
5938 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
5939 reduce_binary_aa, reduce_binary, eval_intrinsic,
5940 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
5941 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
5942 for typesafe intrinsics helper functions.
5943 (g95_intrinsic_sym): Use them.
5944 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
5945 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
5946 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
5947 check_specific, g95_intrinsic_func_interface,
5948 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
5950 * trans-decl.c (g95_get_extern_function_decl): Likewise.
5951 * Make-lang.in: Don't disable warnings for strict prototypes
5952 any longer, everything is typesafe now.
5954 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
5956 * bbt.c (duplicate_node): Make static.
5957 * module.c (module_name): Make static.
5958 * scanner.c (include_dirs): Make static.
5960 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5962 Hard coded _gfor_'s should not show up anymore.
5963 * g95.h (PREFIX): New macro.
5964 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
5966 (g95_resolve_random_number): Likewise.
5967 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
5968 * trans-io.c: Remove 'prefix' macro. Replace all uses with
5969 the new PREFIX macro from g95.h.
5971 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5973 The troubles of forking... Andy implemented this just now too.
5974 Let's stick to that and keep the trees close.
5975 * g95.h (g95_st_label): 'format' member is now a g95_expr.
5976 * io.c: Revert previous changes.
5977 (g95_match_format): Match the format string as a character
5979 * match.h (g95_statement_label): Declare external.
5980 * parse.c: Revert previous changes.
5981 * symbol.c (g95_free_st_label): Free a g95_expr instead
5983 * trans-io.c: Revert previous changes.
5984 (build_dt): Use set_string to set the format string.
5986 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5988 * io.c (format_string): Make non-static.
5989 (g95_match_format): Remember the format string.
5990 (terminate_io): Add I/O termination for empty I/O lists.
5991 * match.h: Declare external format_string.
5992 * parse.c (check_statement_label): Attack the format string
5993 to a format label for FORMAT statements.
5994 * trans-io.c (g95_add_field): Define prefix macro. Replace
5995 all uses of PREFIX define with a use of this macro.
5996 (build_dt): Implement formatted I/O for format labels.
5998 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
6000 * lang-options.h: Kill "-std=F".
6001 * options.c: Remove unimplemented "-std=F". Modify
6003 * misc.c (g95_terminal_width): New function.
6004 * error.c (g95_error_init_1): Use g95_terminal_width.
6005 * g95.h: Add prototype for g95_terminal_width, remove
6008 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
6010 * Make-lang.in: Fix typo.
6012 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
6014 * g95.h (struct g95_case): Remove unused cruft, new member
6015 'where' to keep track of the locus of the default case.
6016 * match.c (g95_match_case): Add locus to the current case.
6017 (match_case_selector): Likewise.
6018 * parse.c (parse_select_block): Move semantics check for
6019 multiple DEFAULT cases out of here to...
6020 * resolve.c (check_case_overlap): ...here. Return sooner
6022 (check_case_expr): Take two g95_cases now, use to sure the
6023 expression kinds are the same.
6024 (resolve_select): Cleanup.
6026 2003-01-18 Paul Brook <paul@nowt.org>
6028 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
6029 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
6031 (g95_get_extern_function_decl): Put decls in the correct context.
6033 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
6035 * trans-io.c: Port changes from Andy to set ERR flag.
6037 2003-01-17 Paul Brook <paul@nowt.org>
6039 * trans-array.c: Add various comments.
6040 (g95_ss_terminator): Declare as const.
6041 (g95_walk_expr): Remove first parameter and update all callers.
6042 (g95_walk_op_expr): Initialize scalar SS properly.
6043 * trans-array.h (g95_walk_expr): Update prototype.
6044 * trans-expr.c: Update for new g95_walk_expr.
6045 * trans-intrinsic.c: Ditto.
6046 * trans-io.c: Ditto.
6047 * trans.h: Various comments for SS chains.
6049 2003-01-17 Paul Brook <paul@nowt.org>
6051 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
6053 * intrinsic.c (add_functions): Use them.
6054 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
6055 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
6057 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
6059 Fallout of a small merge conflict:
6060 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
6062 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
6064 * initrinsic.c: New add_sym_* functions for strong typing.
6065 (add_conv): Make prototype strict.
6066 * dump-parse-tree.c, dependency.c: Include config.h
6067 * resolve.c, trans-io.c: Fix typos.
6069 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
6071 * dump-parse-tree.c (g95_show_code_node): Show the
6072 condition for a computed GOTO that was transformed
6073 to a SELECT CASE construct.
6074 * resolve.c (check_case_overlap): Revert previous switch
6075 to treaps, it was too slow and didn't catch all trouble.
6076 (resolve_symbol): Be more flexible about module procedures.
6077 * symbol.c (check_conflict): Point to relevant section in
6078 the standard for dubious conflict. Allow procedure
6079 dummy arguments to be optional again.
6080 * trans-io (add_field): Rename to g95_add_field. Change
6082 * trans-stmt (trans_select): Handle unbounded cases for
6083 integer SELECT CASE constructs. Fix/add more comment.
6085 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
6087 * g95.h: Uses GCC's function attribute macros.
6088 * error.c, module.c, parse.c, g95.h: More function attributes.
6090 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
6092 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
6093 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
6096 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
6098 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
6100 * trans.c (g95_trans_code): Use annotate_all_with_file_line
6101 instead of nowdead wrap_all_with_wfl.
6103 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
6105 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
6106 before generating code, so we can still see it even if the code
6107 generation phase dies.
6109 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
6111 * decl.c (build_sym): Split out initialization expression parts...
6112 (add_init_expr_to_sym): ...to here.
6113 (variable_decl): Add the symbol following an attribute list to the
6114 symbol tree before parsing the optional initialization expression
6115 if the symbol is not of a derived type.
6116 * primary.c (g95_match_rvalue): Don't assume a symbol always has
6117 a value if it is a PARAMETER.
6119 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
6121 * misc.c: Don't #include <mcheck.h>
6122 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
6123 ever was a glibc bug, then either this was never reported to
6124 glibc people, or it has been fixed for so long that there's
6125 no information you can find about it, anywhere.
6127 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
6130 * module.c (attr_bits, bt_types, array_spec_types):
6131 Switch 'const' and 'static'.
6132 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
6134 GNU'ify source code:
6135 * trans-io.c: Numerous fixes, one fixed warning and a few
6136 TODO markers so that we don't forget about them.
6138 2003-01-13 Paul Brook <paul@nowt.org>
6140 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
6141 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
6143 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
6144 * match.c (g95_match_stop): Fix dumb == -> != error.
6146 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
6148 * dump-parse-tree.c (show_indent): Add line breaks. This
6149 whole dumping process needs cleanups.
6150 * f95-lang.c (g95_mark_addressable): Fix prototype to match
6151 the langhook. Fix 'return's accordingly.
6152 * g95-support.h: Adjust prototype.
6153 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
6154 * lang-options.h: Add '-fsyntax-only'.
6155 * options.c (g95_init_options): Init 'no_backend'.
6156 (g95_parse_arg): Deal with '-fsyntax-only'.
6157 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
6160 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
6162 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
6163 arguments. Also make sure that if a symbol is marked INTRINSIC,
6164 an intrinsic with the symbol's name actually exists.
6165 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
6166 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
6167 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
6169 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
6171 * resolve.c (resolve_contained_functions): Fix condition, don't
6172 throw internal_error if a child namespace has no name. Apparently
6173 this can be the case?
6175 2003-01-11 Paul Brook <paul@nowt.org>
6177 Port changes from Andy's tree:
6178 * g95.h (g95_code): Add stop_code.
6179 * match.c (g95_match_stop): Detter syntax checking.
6180 * resolve.c (resolve_generic_f0): Return match type.
6181 (resolve_generic_f): Remove dead/duplicated code.
6182 (resolve_specific_f): Ditto.
6183 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
6184 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
6185 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
6187 2003-01-11 Paul Brook <paul@nowt.org>
6189 * trans-array.c: Various documentation/comment changes.
6190 * trans-stmt.c: Ditto.
6193 2003-01-10 Paul Brook <paul@nowt.org>
6195 * options.c/h: Add -fdump-parse-tree as alias of -v.
6197 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6199 * dump-parse-tree.c (g95_show_namespace): Fixed another
6200 typo. Sorry, it's Friday...
6202 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6205 * trans-array.c, trans-array.h, trans.c, trans-const.c,
6206 trans-const.h, trans-decl.c, trans-expr.c, trans.h
6207 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
6208 trans-types.c: Fix bogus copyright years, add 2003.
6209 * trans-types.h: Give copyright header.
6211 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6213 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
6214 * expr.c, options.c, scanner.c: Add some more 'const' markers.
6215 * intrinsic.c: Some constant strings moved to read-only memory.
6216 * io.c (format_asterisk): Move to...
6219 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6221 * dump-parse-tree.c (g95_show_namespace): Dump implicit
6222 types for ranges instead of per-letter. Indent the
6223 'CONTAINS' just like everything else.
6224 * resolve.c (resolve_contained_functions): Clarify comment.
6225 Explain non-obvious conditional expression. Improve
6226 diagnostics if tyoe cannot be resolved.
6227 Port semi-fix from Andy's tree:
6228 (was_declared): Move up before first use.
6229 (generic_sym, specific_sym): New functions. Code moved
6230 out if procedure_kind.
6231 (procedure_kind): Simplify using new functions.
6232 (resolve_generic_f): Make sure the functions we find in
6233 a parent namespace is generic.
6234 (resolve_specific_f): Ditto for specific functions.
6236 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6238 * trans-stmt.c, trans.c: Fix some code style issues. Add
6239 some more comment (but still not enough!).
6241 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6243 * symbol.c (flavors, procedures, intents, acces_types,
6244 access_types, ifsrc_types): Make const.
6245 * misc.c (g95_string2code): Make 'm' param 'const'.
6246 * module.c (find_enum, write_atom, mio_name): Make
6248 (attr_bits, bt_types, array_spec_types, array_ref_types,
6249 ref_types, expr_types): Make const.
6250 * g95.h: Adjust external decls.
6252 2003-01-09 Paul Brook <paul@nowt.org>
6254 * Testsuite: Add a load of new cases.
6256 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
6258 * Make-file.in: Add dependency on back end header files;
6259 a parallel build should work now.
6260 * f95-lang-c (lang_identifier): Remove bogus comment.
6261 (g95_be_parse_file): Fix prototype.
6262 (g95_init): Make static.
6263 (g95_finish): Make static.
6264 * error.c (g95_syntax_error): Kill. Make define in...
6265 * g95.h (g95_syntax_error): Define.
6266 (g95.options): Make 'source' member 'const'.
6267 * interface.c (g95_match_interface): Explain
6268 hard-to-read condition.
6269 (g95_match_end_interface): Ditto.
6270 * trans_const.c (g95_build_string_const): Make 's' parameter
6272 * trans_const.h: Adjust protoype accordingly.
6273 * trans-decl.c: Include tree-dump.h
6274 (g95_generate_function_code): Build fixes for recent changes
6275 in the tree-ssa branch.
6277 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
6279 * format.c: Kill, move code from here...
6281 * Make-lang.in: Adjust.
6284 * BUGS: Mention where to submit bugs. Move old content...
6285 * TODO: ...to here. New file.
6287 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
6288 Fix most warnings, and suppress the ones we can't fix for now.
6289 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
6290 these warnings just clutter the screen and there's not much
6291 we can do about them for now anyway.
6292 * check.c, iresolve.c: Mark unused function parameters.
6293 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
6294 they should be resolved before they get here.
6295 * error.c: Remove unused FILE *status_out.
6296 * f95-lang.c (g95_init): Remove bogus cast.
6297 * Many files: Make things 'const' where required.
6298 * g95.h: Fix prototypes for all modified functions above.
6299 (g95_options): Remove 'object' member.
6301 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
6303 * Make-file.in: Cleanup bogus targets. Add more comment.
6304 * lang-options.h: New option '-w'.
6305 * g95.h: add no_options field to struct g95_options.
6306 * options.c (g95_init_options): Default no_warnings to off.
6307 (g95_parse_arg): Recognise the '-w' switch and its alias,
6309 * error.c (g95_warning, g95_warning_now): Don't emit warning if
6310 no_warning option is set.
6311 * iresolve.c (g95_resolve_shape): Fix warning.
6313 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
6315 * primary.c (g95_next_string_char): Rename next_string_char, and
6316 make static. Adjust callers accordingly.
6317 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
6318 callers accordingly.
6319 * g95.h: Split out all g95_match* functions to...
6320 * match.h: ...here. New file.
6321 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
6322 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
6324 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
6326 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
6327 g95_merge_new_implicit): New functions.
6328 (g95_match_implicit_none, g95_match_implicit): Move from here...
6329 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
6330 Modify to use the new functions in symbol.c.
6331 * g95.h: Add and move prototypes.
6333 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6335 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
6336 node compare function.
6337 (g95_insert_bbt): Likewise.
6338 (g95_insert_bbt_with_overlap): Likewise.
6339 (g95_delete_bbt): Likewise.
6340 (delete_treap): Likewise. Also fix a potential bug when calling it.
6341 * module.c (compare_pointers): Change proto to compare_fn.
6342 (compare_integers): Likewise.
6343 (compare_true_names): Likewise.
6344 (find_true_name): Adjust call to compare_true_names to match proto.
6345 (require_atom, write_atom, mio_name): Fix 'const' warnings.
6346 (init_pi_tree): Make compare a compare_fn instead of (int *).
6347 * resolve.c (compare_cases): Change proto to compare_fn.
6348 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
6349 it static, and rename to compare_symtree.
6350 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
6352 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
6353 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
6355 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6356 * Make-lang.in: Fix spaces/tabs issues from previous patch.
6357 * patch.options: Blow away Paul's checkin mistake :-)
6358 * io.c (terminate_io): Fix memory leak (Arnaud).
6360 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6362 * Make-lang.in: Teach about building DVI, info manual.
6363 * g95.texi: New file.
6365 2003-01-02 Paul Brook <paul@nowt.org>
6367 * trans-array.c (g95_reverse_ss): Make static and don't use.
6368 (g95_conv_ss_descriptor): Don't use g95_loopinfo
6369 (g95_conv_array_parameters): Modify for pointer assignments.
6370 (g95_walk_subexpr): New function.
6371 (g95_walk_expr*): Use it.
6372 * trans-array.h (g95_reverse_ss): Remove prototype.
6373 * trans-expr.c (g95_trans_pointer_assign): Implement.
6374 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
6375 * trans-intrinsic.c: Sync with scalarizer changes.
6376 * trans-io.c: Ditto.
6378 2002-12-29 Paul Brook <paul@nowt.org>
6380 * trans-array.c: Document calling convention for arrays.
6382 2002-12-19 Paul Brook <paul@nowt.org>
6384 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
6385 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
6386 optional parameters for some intrinsics.
6387 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
6388 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
6389 optional parameters.
6390 * trans.h (g95_se): Add ignore_optional flag.
6392 2002-12-15 Paul Brook <paul@nowt.org>
6394 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
6395 * trans-decl.c (g95_generate_function_code): Use TDI_original.
6397 2002-12-14 Paul Brook <paul@nowt.org>
6399 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
6401 2002-12-12 Paul Brook <paul@nowt.org>
6403 * trans-array.c (g95_trans_array_constructor_subarray): Fully
6404 initialize the scalarizer.
6405 (various): Update to new format of g95_expr->value.constructor.
6407 2002-12-08 Paul Brook <paul@nowt.org>
6409 * trans-array.c (g95_put_offset_into_var): New function.
6410 (g95_trans_array_constructor_subarray): New function.
6411 (g95_trans_array_constructor_value): Use it.
6412 (g95_array_cons_size): Don't abort() on array components.
6414 2002-12-08 Paul Brook <paul@nowt.org>
6416 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
6417 * support.c: Update #includes.
6418 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
6419 * trans-array.c: Update #includes.
6421 * trans-const.c: Ditto.
6422 * trans-io.c: Ditto.
6423 * trans-types.c: Ditto.
6424 (g95_init_types): Set size_type_node.
6425 * trans-decl.c: Update #includes.
6426 (gfor_fndecl_adjust{l,r}): Declare and initialize.
6427 * trans-stmt.c: Update #includes.
6428 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
6429 (g95_trans_select): Fix check for unbounded ranges.
6430 * trans-expr.c: Update #includes.
6431 (g95_conv_string_tmp): New function.
6432 (g95_conv_concat_op): Use it.
6433 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
6434 * Trans-intrisic.c: Update #includes.
6435 (g95_conv_intrinsic_strcmp): New function.
6436 (g95_conv_intrinsic_adjust): Ditto.
6437 (g95_conv_intrinsic_function: Use them.
6439 2002-11-30 Paul Brook <paul@nowt.org>
6441 * trans-array.c (g95_walk_function_expr): Handle non-array return by
6443 * trans-dec.c (g95_build_function_decl): Handle character return
6445 (g95_get_fake_result_decl): Ditto.
6446 (g95_trans_deferred_vars): Ditto.
6447 * trans-expr.c (g95_conv_function_call): Ditto.
6448 (g95_trans_arrayfunc_assign) Limit to array valued functions.
6449 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
6450 (g95_conv_intrinsic_function): Use it.
6451 * trans-types.c (g95_sym_type): Handle functions returning strings.
6452 (g95_return_by_reference): Ditto.
6453 (g95_get_function_type): Ditto.
6455 2002-11-18 Paul Brook <paul@nowt.org>
6457 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
6458 requires a temporary.
6459 (g95_trans_select): Handle computed gotos.
6460 * trans-types.c (g95_build_array_type): Warn about non-functional
6461 assumed shape arrays.
6462 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
6464 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
6465 (g95_conv_intrinsic_int): New function.
6466 (g95_conv_intrinsic_mod): New function.
6467 (g95_conv_intrinsic_ichar): New function.
6468 (g95_conv_intrinsic_function): Use them.
6469 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
6471 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
6473 * trans-types.c (g95_build_array_type): Assumed
6474 sized arrays can have rank > 1.
6475 * trans.c (g95_trans_code): Remove erroneous
6476 warning about CONTINUE.
6477 * trans-expr.c (g95_conv_variable): Remove
6480 2002-11-15 Paul Brook <paul@nowt.org>
6482 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
6484 2002-10-31 Paul Brook <paul@nowt.org>
6486 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
6487 * trans-expr.c (g95_conv_component_ref): Handle character string
6489 (g95_conv_string_parameter): Ditto.
6490 * trans-types.c (g95_get_derived_type): Add length decl to caracter
6493 2002-10-10 Paul Brook <paul@nowt.org>
6495 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
6496 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
6498 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
6499 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
6500 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
6501 * trans-types.c (pvoid_type_node): Declare and initialize.
6502 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
6503 (g95_array_allocate): Fix when base==data.
6504 (g95_conv_array_parameter): Correctly handle reduced rank sections.
6505 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
6507 2002-10-09 Paul Brook <paul@nowt.org>
6509 * (g95_conv_expr_reference): Handle character strings correctly.
6511 2002-10-07 Paul Brook <paul@nowt.org>
6513 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
6515 * trans-array.c (g95_build_array_initializer): Remove.
6516 (g95_conv_array_initializer): New Function.
6517 (g95_trans_auto_arry_allocation): Cleanup.
6518 (g95_trans_init_character_array): Remove.
6519 * g95spec.c: Link in libgforbegin.
6520 * trans.c (g95_generate_code): Rename main function to MAIN__.
6521 (g95_create_var): New function.
6522 (g95_create_var_np): New function.
6523 (g95_evaluate_now): New function.
6524 (g95_start_block): New function.
6525 (g95_finish_block): New function.
6526 (g95_add_expr_to_block): New function.
6527 (g95_add_block_to_block): New function.
6528 * trans-expr.c (g95_conv_componen_ref): New function.
6529 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
6530 (F95_OBJS): Add dependency.o.
6531 * f95-lang.c (g95_is_simple_stmt): Remove.
6532 * f95-tree.c (mark_not_simple): New function.
6533 (unshare_all_trees): New function.
6534 (create_tmp_var, create_tmp_alias_var): Remove.
6535 * support.c (declare_tmp_vars, tree_last_decl): Remove.
6536 * trans*: Convert to new IR using GENERIC trees. Don't bother about
6537 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
6539 2002-10-01 Paul Brook <paul@nowt.org>
6541 * trans-array.c: Add support for descriptorless arrays.
6542 (g95_conv_array_data): New function.
6543 (g95_conv_array_base): New function.
6544 * trans-array.h: Declare these here.
6545 * trans-decl.c(g95_create_mopdule_variable): Perform variable
6546 initialization and creation here.
6547 (g95_create_module_vars): Instead of here.
6548 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
6549 * trans-intrinsic.c: Ditto.
6550 * trans-types.c (g95_is_nodesc_array): New function.
6551 (g95_get_nodesc_array_type): New function.
6552 (g95_sym_type, g95_get_derived_type): Use them.
6553 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
6555 2002-09-28 Paul Brook <paul@nowt.org>
6557 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
6558 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
6561 2002-09-24 Paul Brook <paul@nowt.org>
6563 * f95-lang.c (listify): Remove declaration.
6564 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
6566 * f95-tree.c (get_name): New function.
6567 * trans.c (module_namespace): Remove.
6568 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
6569 * trans-types.c: Ditto.
6571 2002-09-19 Paul Brook <paul@nowt.org>
6573 * trans-array.c (g95_get_array_cons_size): New Function.
6574 (g95_con_ss_startstride): Handle Array constructors.
6575 (g95_conv_loop_setup): Ditto.
6576 (g95_conv_array_parameter): Ditto.
6577 * tras-decl.c (g95_finish_var_decl): Make initializes variables
6580 2002-09-19 Paul Brook <paul@nowt.org>
6582 * trans.c (g95_simple_fold_tmp): Detect variables inside
6584 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
6586 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
6588 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
6590 2002-09-14 Paul Brook <paul@nowt.org>
6592 * trans.c (g95_create_module_variable): Move to trans-decl.c.
6593 * trans-const.c (g95_conv_string_init): New Function.
6594 * trans-const.h: Declare it.
6595 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
6596 variables. Don't bail on intrinsic symbols.
6597 (get_extern_function_decl): Handle specific intrinsic functions.
6598 * trans-types.c (g95_sym_type): Dummy functions don't return
6600 * trans-array.c (g95_build_array_initializer): New Function.
6601 (g95_trans_auto_array_allocation): Build initializer for static decls.
6602 Don't use mpz_addmul, it's GMP4 only.
6604 2002-09-12 Paul Brook <paul@nowt.org>
6606 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
6607 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
6608 assembler names for module procedures.
6610 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
6612 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
6615 2002-09-10 Paul Brook <paul@nowt.org>
6617 * trans-array.c: Change format of G95_SS_TEMP strictures.
6618 (g95_check_fncall_dependancy): New function.
6619 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
6621 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
6623 (g95_build_function_decl): Don't assume result arrays are packed.
6624 (g95_trans-deferred-vars): Handle array result variables.
6625 (g95_generate_fuction_code): Clear saved_function_decls.
6626 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
6628 (g95_trans_arrayfunc_assign): New function.
6629 (g95_trans_assignment): Use it.
6630 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
6631 (g95_se): Add direct_byref.
6632 * trans-types.c: Use sym->result rather than sym where appropriate.
6633 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
6634 Update other functions to use this.
6635 (g95_is_intrinsic_libcall): New function.
6636 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
6637 (g95_walk_intrinsic_function): Ditto.
6639 2002-09-08 Paul Brook <paul@nowt.org>
6641 * trans-types.c: Change rank field to dtype field in array descriptor.
6642 * trans-array.c: Implement filling of dtype array descriptor field.
6643 * trans-intrinsic.c: Fix broken LEN intrinsic.
6645 2002-09-07 Paul Brook <paul@nowt.org>
6647 * trans-intrinsic.c: Remove outdated todo intrinsic list.
6648 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
6649 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
6651 2002-09-06 Paul Brook <paul@nowt.org>
6653 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
6654 (gt-f95-trans-types.h): Add dependancy information.
6655 * config-lang.in (gtfiles): Add trans-types.c
6656 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
6657 back to top-level code.
6658 * trans-array.c, trans-types.c: Change format of array descriptor.
6659 (g95_conv_descriptor_dimension): New function.
6660 * trans-types.h (g95_conv_descriptor_rank): define.
6661 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
6664 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
6666 * trans-array.c, trans-types.c: Add rank information to descriptor.
6668 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
6670 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
6672 2002-09-04 Paul Brook <paul@nowt.org>
6674 * f95-lang.c (g95_create_decls): New function.
6675 (g95_init): Move initialization of external decls to above, and call
6676 from g95_be_parse_file.
6677 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
6678 * trans-types.c (g95_init_types): Always name integer and char types.
6679 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
6681 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
6683 * Make-lang.in: Add options.c to F95_PARSER_OBJS
6685 2002-09-02 Paul Brook <paul@nowt.org>
6687 * g95_generate_code: Clear the attr for __fortran_main.
6688 * trans-types.c (g95_finish_type): New function.
6689 * g95_init_io_state_type: Use g95_finish_type.
6690 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
6692 2002-09-01 Paul Brook <paul@nowt.org>
6694 * README.backend: Warn about the dangers of extra config.h files.
6695 Remove obsolete libgfor stuff.
6696 * config-lang.in: Add target-libgfor dependancy.
6697 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
6699 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
6701 * g95_conv_mpz_to_tree: Free storage pointed to by q,
6704 2002-08-30 Paul Brook <paul@nowt.org>
6706 * trans-intrinsic.c (g95_conv_intrinsic_function,
6707 g95_walk_intrinsic_function): Added ANY and ALL.
6708 (g95_conv_intrinsic_anyall): New function.
6709 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in