1 2005-05-18 Feng Wang <fengwang@nudt.edu.cn>
4 * trans-const.c (gfc_conv_const_charlen): Use gfc_charlen_type_node to
5 build character length.
7 2005-05-17 Zdenek Dvorak <dvorakz@suse.cz>
9 * trans-types.c (gfc_array_range_type): New variable.
10 (gfc_init_types): Initialize gfc_array_range_type.
11 (gfc_get_array_type_bounds): Use gfc_array_range_type.
13 2005-05-17 Jakub Jelinek <jakub@redhat.com>
16 * trans-stmt.c (generate_loop_for_temp_to_lhs): Remove SIZE and COUNT2
17 arguments. If LSS is gfc_ss_terminator, increment COUNT1 by 1, instead
18 of incrementing COUNT2 and using COUNT1+COUNT2 increment COUNT1 and use
20 (generate_loop_for_rhs_to_temp): Likewise.
21 (compute_overall_iter_number): Add INNER_SIZE_BODY argument.
22 It non-NULL, add it to body.
23 (allocate_temp_for_forall_nest_1): New function, split from
24 allocate_temp_for_forall_nest.
25 (allocate_temp_for_forall_nest): Add INNER_SIZE_BODY argument,
26 propagate it down to compute_overall_iter_number. Use
27 allocate_temp_for_forall_nest_1.
28 (gfc_trans_assign_need_temp): Remove COUNT2. Call
29 compute_inner_temp_size into a new stmtblock_t. Adjust calls to
30 allocate_temp_for_forall_nest, generate_loop_for_rhs_to_temp
31 and generate_loop_for_temp_to_lhs.
32 (gfc_trans_pointer_assign_need_temp): Adjust calls to
33 allocate_temp_for_forall_nest.
34 (gfc_evaluate_where_mask): Call compute_inner_temp_size into a new
35 stmtblock_t. Call compute_overall_iter_number just once, then
36 allocate_temp_for_forall_nest_1 twice with the same size.
37 Initialize mask indexes if nested_forall_info != NULL.
38 (gfc_trans_where_2): Initialize mask indexes before calling
39 gfc_trans_nested_forall_loop.
41 2005-05-15 Feng Wang <fengwang@nudt.edu.cn>
42 Jerry DeLisle <jvdelisle@verizon.net>
45 * trans-stmt.c (gfc_trans_label_assign): fix pointer type, to
46 resolve ICE on assign of format label.
47 * trans-io.c (set_string): add fold-convert to properly
48 handle assigned format label in write.
50 2005-05-13 Paul Brook <paul@codesourcery.com>
52 * trans-stmt.c (gfc_trans_forall_1): Fix comment typo.
54 2005-05-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
56 * trans-types.c (gfc_is_nodesc_array): Remove redundant check.
58 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
61 * io.c (check_format): Look for literal characters inside
64 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
66 * resolve.c (resolve_symbol): Copy 'pointer' and 'dimension'
67 attribute from result symbol to function symbol.
68 * trans-expr.c (gfc_conv_function_call): Look at sym->attr.dimension
69 instead of sym->result->attr.dimension.
71 2005-05-10 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
74 * gfortran.h (gfc_option): Add flag_f2c.
75 * invoke.texi: Document '-ff2c' command line option. Adapt
76 documentation for '-fno-second-underscore' and '-fno-underscoring'.
77 * lang.opt (ff2c): New entry.
78 * options.c (gfc-init_options): Set default calling convention
79 to -fno-f2c. Mark -fsecond-underscore unset.
80 (gfc_post_options): Set -fsecond-underscore if not explicitly set
82 (handle_options): Set gfc_option.flag_f2c according to requested
84 * trans-decl.c (gfc_get_extern_function_decl): Use special f2c
85 intrinsics where necessary.
86 (gfc_trans_deferred_vars): Change todo error to assertion.
87 * trans-expr.c (gfc_conv_variable): Dereference access
88 to hidden result argument.
89 (gfc_conv_function_call): Add hidden result argument to argument
90 list if f2c calling conventions requested. Slightly restructure
91 tests. Convert result of default REAL function to requested type
92 if f2c calling conventions are used. Dereference COMPLEX result
94 * trans-types.c (gfc_sym_type): Return double for default REAL
95 function if f2c cc are used.
96 (gfc_return_by_reference): Slightly restructure logic. Return
97 COMPLEX by reference depending on calling conventions.
98 (gfc_get_function_type): Correctly make hidden result argument a
99 pass-by-reference argument for COMPLEX. Remove old code which does
100 this for derived types.
102 2005-05-09 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
104 * match.c (gfc_match_return): Only require space after keyword when
105 it is obligatory. Only give stdwarn to after matching is successful.
106 * dump-parse-tree.c (gfc_show_symbol): Deal with alternate returns.
108 2005-05-08 Kazu Hirata <kazu@cs.umass.edu>
110 * intrinsic.texi: Fix typos.
112 2005-05-07 Steven G. Kargl <kargls@comcast.net>
114 * intrinsic.texi: Document ASSOCIATED and ATAN2. Update Bessel function
115 description to include information about scalar arguments.
117 2005-05-03 Kazu Hirata <kazu@cs.umass.edu>
119 * Make-lang.in, dump-parse-tree.c, invoke.texi, lang.opt,
120 match.h, trans-array.h: Update copyright.
122 2005-04-29 Tom Tromey <tromey@redhat.com>
124 * f95-lang.c (poplevel): Updated for change to build_block.
126 2005-04-29 Jakub Jelinek <jakub@redhat.com>
130 * trans-expr.c (gfc_conv_variable): Handle return values in functions
131 with alternate entry points.
132 * resolve.c (resolve_entries): Remove unnecessary string termination
133 after snprintf. Set result of entry master.
134 If all entries have the same type, set entry master's type
135 to that common type, otherwise set mixed_entry_master attribute.
136 * trans-types.c (gfc_get_mixed_entry_union): New function.
137 (gfc_get_function_type): Use it for mixed_entry_master functions.
138 * gfortran.h (symbol_attribute): Add mixed_entry_master bit.
139 * decl.c (gfc_match_entry): Set entry->result properly for
141 * trans-decl.c (gfc_get_symbol_decl): For entry_master, skip over
143 (build_entry_thunks): Handle return values in entry thunks.
144 Clear BT_CHARACTER's ts.cl->backend_decl, so that it is not
145 shared between multiple contexts.
146 (gfc_get_fake_result_decl): Use DECL_ARGUMENTS from
147 current_function_decl instead of sym->backend_decl. Skip over
148 entry master's entry id argument. For mixed_entry_master entries or
149 their results, return a COMPONENT_REF of the fake result.
150 (gfc_trans_deferred_vars): Don't warn about missing return value if
151 at least one entry point uses RESULT.
152 (gfc_generate_function_code): For entry master returning
153 CHARACTER, copy ts.cl->backend_decl to all entry result syms.
154 * trans-array.c (gfc_trans_dummy_array_bias): Don't consider return
155 values optional just because they are in entry master.
157 2005-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
159 * gfortran.h (gfc_namespace): Add seen_implicit_none field,
160 Tobias forgot this in previous commit.
162 2005-04-29 Paul Brook <paul@codesourcery.com>
164 * trans-expr.c (gfc_conv_expr_present): Fix broken assert. Update
167 2005-04-29 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
169 * gfortran.h (gfc_namespace): Add seen_implicit_none field.
170 * symbol.c (gfc_set_implicit_none): Give error if there's a previous
171 IMPLICIT NONE, set seen_implicit_none.
172 (gfc_merge_new_implicit): Error if there's an IMPLICIT NONE statement.
174 2005-04-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
176 * gfortran.h (gfc_gsymbol): Make name a const char *.
177 * symbol.c (gfc_get_gsymbol): Allocate gsymbol name via
180 2005-04-28 Francois-Xavier Coudert <coudert@clipper.ens.fr>
183 * resolve.c (resolve_actual_arglist): Issue an error if a statement
184 functions is used as actual argument.
186 2005-04-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
189 * interface.c (compare_parameter): Ignore type for EXPR_NULL
190 only if type is BT_UNKNOWN.
192 2005-04-25 Paul Brook <paul@codesourcery.com>
193 Steven G. Kargl <kargls@comcast.net>
196 * check.c (gfc_check_ichar_iachar): New function.
197 * instinsic.h (gfc_check_ichar_iachar): Add prototype.
198 * intrinsic.c (add_functions): Use it.
199 * primary.c (match_varspec, gfc_match_rvalue): Clear incorrect
200 character expression lengths.
202 2005-04-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
205 * trans-common.c (translate_common): Cast offset and
206 common_segment->offset to type int for warning message.
208 2005-04-23 DJ Delorie <dj@redhat.com>
210 * trans-decl.c: Adjust warning() callers.
212 2005-04-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
214 * trans-const.c (gfc_conv_mpfr_to_tree): Use hexadecimal string as
215 intermediate representation. Fix typo in comment.
217 2005-04-21 Steven G. Kargl <kargls@comcast.net>
219 * trans-const.c (gfc_conv_mpfr_to_tree): Remove unneeded computation;
220 simplify logic; Add a gcc_assert.
222 2005-04-19 Steven G. Kargl <kargls@comcast.net>
224 * trans-const.c (gfc_conv_mpz_to_tree): Fix comment.
226 2005-04-19 Arnaud Desitter <arnaud.desitter@ouce.ox.ac.uk>
227 Steven G. Kargl <kargls@comcast.net>
229 * invoke.texi: Update -Waliasing description
231 2005-04-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
234 * resolve.c (resolve_variable): If e->symtree is not set, this
235 ought to be a FAILURE, and not a segfault.
237 2005-04-17 Paul Thomas <pault@gcc.gnu.org>
244 * fortran/trans-io.c (gfc_build_io_library_fndecls): Create
245 declaration for st_set_nml_var and st_set_nml_var_dim. Remove
246 declarations of old namelist functions.
247 (build_dt): Simplified call to transfer_namelist_element.
248 (nml_get_addr_expr): Generates address expression for start of
249 object data. New function.
250 (nml_full_name): Qualified name for derived type components. New
252 (transfer_namelist_element): Modified for calls to new functions
253 and improved derived type handling.
255 2005-04-17 Richard Guenther <rguenth@gcc.gnu.org>
257 * scanner.c (gfc_next_char_literal): Reset truncation flag
258 for lines ending in a comment for both fixed and free form.
259 (load_line): Do not set truncated flag if only truncating
262 2005-04-15 Richard Guenther <rguenth@gcc.gnu.org>
265 * gfortran.h (gfc_linebuf): Add truncated field.
266 * parse.c (next_statement): Handle warning for truncated
268 * scanner.c (load_line): Return if line was truncated.
269 No longer warn for truncated lines. Remove unused parameters.
270 (load_file): Store load_line return value to linebuf.
271 (gfc_error_recovery): Do not advance line at the end.
273 2005-04-14 Steven G. Kargl <kargls@comcast.net>
275 * gfortran.h (gfc_real_info): Add subnormal struct member.
276 * arith.c (gfc_arith_init_1): Set it.
277 (gfc_check_real_range): Use it.
278 * simplify.c (gfc_simplify_nearest): Fix nearest(0.,1.).
280 2005-04-12 Kazu Hirata <kazu@cs.umass.edu>
282 * simplify.c: Fix a comment typo.
284 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
286 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
288 2005-04-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
290 * simplify.c (gfc_simplify_nearest): Overhaul.
292 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
294 * interface.c: Fix a comment typo.
296 2005-04-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
298 * match.c (match_arithmetic_if): Arithmetic IF is obsolete in
301 2005-04-09 Steven G. Kargl <kargls@comcast.net>
303 * simplify.c (gfc_simplify_anint): Use mpfr_round()
304 (gfc_simplify_dnint): ditto.
305 (gfc_simplify_nint): ditto.
307 2005-04-09 Andrew Pinski <pinskia@physics.uc.edu>
310 * io.c (check_format): Allow an optional comma
313 2005-04-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
315 * match.c (match_arithmetic_if): Remove gfc_ prefix and correct
316 comment according to GNU coding style.
317 (gfc_match_if): Remove gfc_ prefix in call to
320 2005-04-08 Diego Novillo <dnovillo@redhat.com>
322 * match.c (gfc_match_arithmetic_if): Declare static.
324 2005-04-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
327 * match.c (gfc_match_arithmetic_if): New function to match an
328 arithmetic IF statement.
329 (gfc_match_if): Use gfc_match_arithmetic_if to match an
330 arithmetic IF statement embedded in a simple IF statement.
332 2005-04-07 Steven G. Kargl <kargls@comcast.net>
334 * simplify.c (gfc_simplify_exponent): Fix exponent(tiny(x))
336 2005-04-06 Steven G. Kargl <kargls@comcast.net>
338 * invoke.texi: Remove documentation of -std=f90
340 2005-04-06 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
342 * expr.c (gfc_check_assign): Don't allow NULL as rhs in a
343 non-pointer assignment.
345 2005-04-05 Feng Wang <fengwang@nudt.edu.cn>
350 * array.c (resolve_character_array_constructor): New function. Set
351 constant character array's character length.
352 (gfc_resolve_array_constructor): Use it.
353 * decl.c (add_init_expr_to_sym): Set symbol and initializer character
355 (gfc_set_constant_character_len): New function. Set constant character
356 expression according the given length.
357 * match.h (gfc_set_constant_character_len): Add prototype.
359 2005-04-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
361 * intrinsic.texi: BES?? functions are not in the f95 standard.
363 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
365 * intrinsic.texi: Document COS, EXP, LOG, LOG10, SIN, SQRT, TAN.
367 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
369 * intrinsic.texi: Document BESJ0, BESJ1, BESJN, BESY0, BESY1,
370 BESYN, ATAN, COSH, ERF, ERC, SINH, TANH.
372 2005-04-02 Steven G. Kargl <kargls@comcast.net>
374 * intrinsic.texi: Document ALLOCATED, ANINT, ANY, ASIN; fix typos
376 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
378 * decl.c, f95-lang.c, interface.c, module.c, trans-stmt.c,
379 trans.h: Fix comment typos.
381 2005-03-29 Steven G. Kargl <kargls@comcast.net>
383 * gfortran.h (option_t): Change d8, i8, r8 to flag_default_double,
384 flag_default_integer, flag_default_real
385 * invoke.texi: Update documentation
386 * lang.opt: Remove d8, i8, r8 definitions; Add fdefault-double-8
387 fdefault-integer-8, and fdefault-real-8 definitions.
388 * options.c (gfc_init_options): Set option defaults
389 (gfc_handle_option): Handle command line options.
390 * trans-types.c (gfc_init_kinds): Use options.
392 2005-03-29 Keith Besaw <kbesaw@us.ibm.com>
394 * f95-lang.c (builtin_function): Process the attrs parameter
395 and apply the "const" attribute to the builtin if found.
397 2005-03-27 Steven G. Kargl <kargls@comcast.net>
399 * intrinsic.texi: Document AIMAG, AINT, ALL
401 2005-03-26 Steven G. Kargl <kargls@comcast.net>
403 * arith.c (check_result): Fix illogical logic.
405 2005-03-26 Canqun Yang <canqun@nudt.edu.cn>
407 * trans-common.c (create_common): Build RECORD_NODE for common blocks
408 contain no equivalence objects.
409 (add_equivalences): New argument saw_equiv.
410 (trans_common): New local variable saw_equiv.
411 (finish_equivalences): Add a local variable dummy, Always pass true
412 for the 3rd parameter to create_common.
414 2005-03-25 Steven G. Kargl <kargls@comcast.net>
416 * intrinsic.texi: Fix "make dvi"
418 2005-03-24 Steven G. Kargl <kargls@comcast.net>
420 * intrinsic.texi: New file.
421 * gfortran.texi: Include it; white space change; fix typo.
423 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
425 * f95-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
427 2005-03-23 Steven Bosscher <stevenb@suse.de>
429 * convert.c (convert): Replace fold (buildN (...)) with fold_buildN.
430 * trans-array.c (gfc_trans_allocate_array_storage,
431 gfc_trans_allocate_temp_array gfc_trans_array_constructor_value,
432 gfc_conv_array_index_ref, gfc_trans_array_bound_check,
433 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
434 gfc_conv_array_ref, gfc_trans_preloop_setup, gfc_conv_ss_startstride,
435 gfc_conv_loop_setup, gfc_array_init_size, gfc_trans_array_bounds,
436 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
437 gfc_conv_expr_descriptor): Likewise.
438 * trans-expr.c (gfc_conv_powi, gfc_conv_string_tmp,
439 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
440 * trans-intrinsic.c (build_round_expr, gfc_conv_intrinsic_bound,
441 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_sign,
442 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
443 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_bitop,
444 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
445 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_ishftc,
446 gfc_conv_intrinsic_merge, prepare_arg_info,
447 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_repeat): Likewise.
448 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do, gfc_trans_do_while,
449 gfc_trans_forall_loop, gfc_do_allocate, generate_loop_for_temp_to_lhs,
450 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
451 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
452 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_assign):
454 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Likewise.
455 * trans.c (gfc_add_modify_expr): Likewise.
457 2005-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
459 * check.c (gfc_check_chdir, gfc_check_chdir_sub, gfc_check_kill,
460 gfc_check_kill_sub, gfc_check_link, gfc_check_link_sub,
461 gfc_check_symlnk, gfc_check_symlnk_sub, gfc_check_rename,
462 gfc_check_rename_sub, gfc_check_sleep_sub, gfc_check_gerror,
463 gfc_check_getlog, gfc_check_hostnm, gfc_check_hostnm_sub,
464 gfc_check_perror): new functions to check newly implemented
466 * gfortran.h: adding symbols for new intrinsics.
467 * intrinsic.c (add_functions): adding new intrinsics.
468 (add_subroutines): adding new intrinsics.
469 * intrinsic.h: prototype for all checking and resolving
471 * iresolve.c (gfc_resolve_chdir, gfc_resolve_chdir_sub,
472 gfc_resolve_hostnm, gfc_resolve_ierrno, gfc_resolve_kill,
473 gfc_resolve_link, gfc_resolve_rename, gfc_resolve_symlnk,
474 gfc_resolve_time, gfc_resolve_time8, gfc_resolve_rename_sub,
475 gfc_resolve_kill_sub, gfc_resolve_link_sub,
476 gfc_resolve_symlnk_sub, gfc_resolve_sleep_sub,
477 gfc_resolve_gerror, gfc_resolve_getlog, gfc_resolve_hostnm_sub,
478 gfc_resolve_perror): new functions to resolve intrinsics.
479 * trans-intrinsic.c (gfc_conv_intrinsic_function): add case
482 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
484 * dump-parse-tree.c (gfc_show_expr): Dump name of namespace
485 in which the variable is declared.
488 * resolve.c (was_declared): Also check for dummy attribute.
490 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
492 * gfortran.h (arith): Remove ARITH_0TO0.
493 * arith.c (gfc_arith_error): Remove handling of ARITH_0TO0.
494 (gfc_arith_power): Remove special casing of zero to integral
497 2005-03-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
499 * Make-lang.in (fortran-warn): Remove -Wno-error.
500 (expr.o-warn, resolve.o-warn, simplify.o-warn,
501 trans-common.o-warn): Specify -Wno-error.
503 2005-03-17 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
505 * trans-array.c (gfc_trans_static_array_pointer,
506 get_array_ctor_var_strlen, gfc_conv_array_index_offset): Fix
507 comment and formatting typos.
509 2005-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
511 * invoke.texi: Fix typos.
513 2005-03-15 Zack Weinberg <zack@codesourcery.com>
515 * Make-lang.in (GFORTRAN_TEXI): Add gcc-vers.texi.
517 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
519 * trans-stmt.c (gfc_trans_label_assign): Don't set DECL_ARTIFICIAL flag
520 to zero on label_tree.
522 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
525 * io.c (resolve_tag): Add checking on assigned label.
526 (match_dt_format): Does not set symbol assign attribute.
527 * match.c (gfc_match_goto):Does not set symbol assign attribute.
528 * resolve.c (resolve_code): Add checking on assigned label.
529 * trans-common.c (build_field): Deals with common variable assigned
531 * trans-stmt.c (gfc_conv_label_variable): New function.
532 (gfc_trans_label_assign): Use it.
533 (gfc_trans_goto): Ditto.
534 * trans-io.c (set_string): Ditto.
535 * trans.h (gfc_conv_label_variable): Add prototype.
537 2005-03-14 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
540 * symbol.c (check_conflict): A dummy argument can't be a statement
543 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz>
545 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_ishft): Convert
546 the argument of the shift to the unsigned type.
548 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
551 * resolve.c (gfc_resolve_index): Allow REAL indices as an extension.
553 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
556 * resolve.c (gfc_resolve): Check if character lengths are
557 specification expressions.
559 2005-03-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
562 * trans-array.c (gfc_stack_space_left): Remove unused variable.
563 (gfc_can_put_var_on_stack): Move to trans-decl.c, remove #if 0'ed
565 * trans-array.h (gfc_stack_space_left, gfc_can_put_var_on_stack):
566 Remove declaration / prototype.
567 * trans-common.c (build_equiv_decl): Give union a name. Check if
568 it can be put on the stack.
569 * trans-decl.c (gfc_stack_space_left): Move function here.
570 (gfc_build_qualified_array): Fix comment typo.
571 * trans.h (gfc_put_var_on_stack): Add prototype.
573 2005-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
575 * Make-lang.in (fortran-warn): Set to $(STRICT_WARN) -Wno-error.
576 * decl.c, trans.c: Don't use C++ style comments.
577 * gfortran.h (sym_flavor, procedure_type, sym_intent, gfc_access,
578 ifsrc): Give names to enums and use ENUM_BITFIELD.
579 (gfc_access): Remove trailing comma.
581 2005-03-05 Steven G. Kargl <kargls@comcast.net>
584 * primary.c (match_complex_constant): Mangled complex constant may
585 be an implied do-loop. Give implied do-loop matcher a chance.
587 2005-03-05 Steven G. Kargl <kargls@comcast.net>
590 * resolve.c (compare_shapes): New function.
591 (resolve_operator): Use it.
593 2005-03-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
595 * trans-const.c (gfc_conv_constant_to_tree): Use correct tree
596 type for COMPLEX constants.
598 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
601 * trans-expr.c (gfc_conv_function_call): Correctly dereference
602 argument from a pointer function also if it has a result clause.
604 2005-03-04 Steven G. Kargl <kargls@comcast.net>
606 * expr.c (gfc_copy_shape_excluding): Change && to ||.
608 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
610 * trans-intrinsic.c (gfc_get_symbol_for_expr): Fix comment typo,
613 2005-02-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
617 * simplify.c (gfc_simplify_bound): Rename to ...
618 (simplify_bound): ... this and overhaul.
620 2005-02-28 Steven G. Kargl <kargl@gcc.gnu.org>
622 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): remove boolean argument.
623 (gfc_conv_intrinsic_function): update function calls
625 2005-02-27 Steven G. Kargl <kargl@gcc.gnu.org>
628 * trans-types.c (gfc_max_integer_kind): Declare
629 (gfc_init_kinds): Initialize it.
630 * gfortran.h (gfc_max_integer_kind): extern it.
631 * primary.c (match_boz_constant): Use it; remove gfortran extension
632 of kind suffixes on BOZ literal constants
635 2005-02-27 Steven G. Kargl <kargls@comcast.net>
637 * arith.c (gfc_check_real_range): Remove multiple returns
638 (check_result): New function.
639 (gfc_arith_uminus,gfc_arith_plus,gfc_arith_times,
640 gfc_arith_divide,gfc_arith_power,gfc_arith_minus): Use it.
643 2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
645 * decl.c, resolve.c, trans-array.c, trans.h: Fix comment typo(s).
648 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-meunchen.de>
650 Unrevert previously reverted patch. Adding this fix:
651 * module.c (find_true_name): Deal with NULL module.
653 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
655 Revert yesterday's patch:
656 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
658 * gfortran.h (gfc_component, gfc_actual_arglist, ...
659 ... argument. Copy string instead of pointing to it.
661 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
663 * gfortran.h (gfc_get_namespace): Add second argument to prototype.
664 * intrinsic.c (gfc_intrinsic_init_1): Pass second argument to
666 * module.c (mio_namespace_ref, load_needed): Likewise.
667 * parse.c (parse_interface, parse_contained): Likewise. Here the
668 correct second argument matters.
669 * symbol.c (gfc_get_namespace): Add parent_types argument, only copy
670 parent's implicit types if this is set.
671 (gfc_symbol_init_2): Pass second argument to gfc_get_namespace.
672 * trans-common.c (build_common_decl): Likewise.
674 * gfortran.h (symbol_attribute): New 'untyped' field, fix comment
676 * symbol.c (gfc_set_default_type): Issue error only once, by setting
677 and checking 'untyped' attribute.
679 * gfortran.h (gfc_expr): Move 'operator', 'op1', 'op2', and 'uop'
680 fields into new struct 'op' inside the 'value' union.
681 * arith.c (eval_intrinsic): Adapt all users.
682 * dependency.c (gfc_check_dependency): Likewise.
683 * dump-parse-tree.c (gfc_show_expr): Likewise.
684 * expr.c (gfc_get_expr): Don't clear removed fields.
685 (free_expr0, gfc_copy_expr, gfc_type_convert_binary,
686 gfc_is_constant_expr, simplify_intrinsic_op, check_init_expr,
687 check_intrinsic_op): Adapt to new field names.
688 * interface.c (gfc_extend_expr): Likewise. Also explicitly
689 nullify 'esym' and 'isym' fields of new function call.
690 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
691 Adapt to renamed structure fields.
692 * matchexp.c (build_node, match_level_1, match_expr): Likewise.
693 * module.c (mio_expr): Likewise.
694 * resolve.c (resolve_operator): Likewise.
695 (gfc_find_forall_index): Likewise. Only look through operands
696 if dealing with EXPR_OP
697 * trans-array.c (gfc_walk_op_expr): Adapt to renamed fields.
698 * trans-expr.c (gfc_conv_unary_op, gfc_conv_power_op,
699 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
702 * gfortran.h (gfc_component, gfc_actual_arglist, gfc_user_op): Make
703 'name' a 'const char *'.
704 (gfc_symbol): Likewise, also for 'module'.
705 (gfc_symtree): Make 'name' a 'const char *'.
706 (gfc_intrinsic_sym): Likewise, also for 'lib_name'.
707 (gfc_get_gsymbol, gfc_find_gsymbol): Add 'const' qualifier to
709 (gfc_intrinsic_symbol): Use 'gfc_get_string' instead of 'strcpy' to
710 initialize 'SYM->module'.
711 * check.c (gfc_check_minloc_maxloc, check_reduction): Check for NULL
712 pointer instead of empty string.
713 * dump-parse-tree.c (gfc_show_actual_arglist): Likewise.
714 * interface.c (gfc_compare_types): Adapt check to account for possible
716 (compare_actual_formal): Check for NULL pointer instead of empty
718 * intrinsic.c (gfc_current_intrinsic, gfc_current_intrinsic_arg):
719 Add 'const' qualifier.
720 (conv_name): Return a heap allocated string.
721 (find_conv): Add 'const' qualifier to 'target'.
722 (add_sym): Use 'gfc_get_string' instead of 'strcpy'.
723 (make_generic): Check for NULL pointer instead of empty string.
724 (make_alias): Use 'gfc_get_string' instead of 'strcpy'.
725 (add_conv): No need to strcpy result from 'conv_name'.
726 (sort_actual): Check for NULL pointer instead of empty string.
727 * intrinsic.h (gfc_current_intrinsic, gfc_current_intrinsic_arg):
729 * module.c (compare_true_names): Compare pointers instead of strings
731 (find_true_name): Initialize string fields with gfc_get_string.
732 (mio_pool_string): New function.
733 (mio_internal_string): Adapt comment.
734 (mio_component_ref, mio_component, mio_actual_arg): Use
735 'mio_pool_string' instead of 'mio_internal_string'.
736 (mio_symbol_interface): Add 'const' qualifier to string arguments.
737 Add level of indirection. Use 'mio_pool_string' instead of
738 'mio_internal_string'.
739 (load_needed, read_module): Use 'gfc_get_string' instead of 'strcpy'.
740 (write_common, write_symbol): Use 'mio_pool_string' instead of
741 'mio_internal_string'.
742 (write_symbol0, write_symbol1): Likewise, also check for NULL pointer
743 instead of empty string.
744 (write_operator, write_generic): Pass correct type variable to
745 'mio_symbol_interface'.
746 (write_symtree): Use 'mio_pool_string' instead of
747 'mio_internal_string'.
748 * primary.c (match_keyword_arg): Adapt check to possible
749 case of NULL pointer. Use 'gfc_get_string' instead of 'strcpy'.
750 * symbol.c (gfc_add_component, gfc_new_symtree, delete_symtree,
751 gfc_get_uop, gfc_new_symbol): Use 'gfc_get_string' instead of
753 (ambiguous_symbol): Check for NULL pointer instead of empty string.
754 (gfc_find_gsymbol, gfc_get_gsymbol): Add 'const' qualifier on string
756 * trans-array.c (gfc_trans_auto_array_allocation): Check for NULL
757 pointer instead of empty string.
758 * trans-decl.c (gfc_sym_mangled_identifier,
759 gfc_sym_mangled_function_id, gfc_finish_var_decl, gfc_get_symbol_decl,
760 gfc_get_symbol_decl): Likewise.
761 * trans-io.c (gfc_new_nml_name_expr): Add 'const' qualifier to
762 argument. Copy string instead of pointing to it.
764 2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
766 * intrinsic.h, st.c: Update copyright.
768 2005-02-20 Steven G. Kargl <kargls@comcast.net>
770 * symbol.c: Typos in comments.
772 2005-02-20 Steven G. Kargl <kargls@comcast.net>
774 * expr.c (gfc_type_convert_binary): Typo in comment.
776 2005-02-19 Steven G. Kargl <kargls@comcast.net>
778 * check.c (gfc_check_selected_int_kind): New function.
779 * intrinsic.h: Prototype it.
780 * intrinsic.c (add_function): Use it.
781 * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
782 BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
784 2005-02-19 Steven G. Kargl <kargls@comcast.net>
786 * check.c (gfc_check_int): improve checking of optional kind
787 * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER
789 2005-02-19 Steven G. Kargl <kargls@comcast.net>
791 * check.c (gfc_check_achar): New function
792 * intrinsic.h: Prototype it.
793 * intrinsic.c (add_function): Use it.
795 2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
797 * trans-stmt.c (generate_loop_for_temp_to_lhs,
798 generate_loop_for_rhs_to_temp): Remove if whose condition is
801 2005-02-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
803 * symbol.c (gfc_use_ha_derived): Remove, fold functionality into ...
804 (gfc_use_derived): ... this function.
806 2005-02-09 Richard Henderson <rth@redhat.com>
808 * f95-lang.c (gfc_init_builtin_functions): Call
809 build_common_builtin_nodes; do not define any functions handled
812 2005-02-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
814 * expr.c (gfc_copy_expr): Don't copy 'op1' and 'op2' for
816 (gfc_is_constant_expr): Check 'ref' to determine if substring
817 reference is constant.
818 (gfc_simplify_expr): Simplify 'ref' instead of 'op1' and 'op2'.
819 (check_init_expr, check_restricted): Check 'ref' instead of 'op1'
821 * module.c (mio_expr): Read / write 'ref' instead of 'op1' and 'op2'.
823 2005-02-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
825 * gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
826 gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
827 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
828 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
829 gfc_add_procedure): Add argument.
830 * array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
831 gfc_match_null, match_type_spec, match_attr_spec,
832 gfc_match_formal_arglist, match_result, gfc_match_function_decl):
833 Update callers to match.
834 (gfc_match_entry) : Likewise, fix comment typo.
835 (gfc_match_subroutine, attr_decl1, gfc_add_dimension,
836 access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
837 gfc_match_derived_decl): Update callers.
838 * interface.c (gfc_match_interface): Likewise.
839 * match.c (gfc_match_label, gfc_add_flavor,
840 gfc_match_call, gfc_match_common, gfc_match_block_data,
841 gfc_match_namelist, gfc_match_module, gfc_match_st_function):
843 * parse.c (parse_derived, parse_interface, parse_contained),
844 primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
845 * resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
846 * symbol.c (check_conflict, check_used): Add new 'name' argument,
847 use when printing error message.
848 (gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
849 gfc_add_generic, gfc_add_in_common, gfc_add_data,
850 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
851 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
852 gfc_add_procedure): Add new 'name' argument. Pass along to
853 check_conflict and check_used.
854 (gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
855 gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
856 gfc_add_pure, gfc_add_recursive, gfc_add_intent,
857 gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
858 argument in calls to any of the modified functions.
860 2005-02-06 Joseph S. Myers <joseph@codesourcery.com>
862 * gfortran.texi: Don't give last update date.
864 2006-01-30 Richard Henderson <rth@redhat.com>
866 * options.c (gfc_init_options): Zero flag_errno_math.
868 2005-01-29 Paul Brook <paul@codesourcery.com>
871 * check.c (real_or_complex_check): New function.
872 (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
873 * intrinsic.c (add_functions): Use new check functions.
874 * intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
877 2005-01-29 Steven G. Kargl <kargls@comcast.net>
880 * expr.c (gfc_check_assign): Check for conformance of logical operands
882 2004-01-27 Steven Bosscher <stevenb@suse.de>
884 * trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
885 TREE_USED for all labels.
886 (gfc_trans_entry_master_switch): Use it instead of building a
888 * trans-io.c (add_case): Likewise.
889 * trans-stmt.c (gfc_trans_integer_select): Likewise.
891 2004-01-23 Paul Brook <paul@codesourcery.com>
892 Steven G. Kargl <kargls@comcast.net>
895 * arith.c (gfc_convert_real): Remove sign handling.
896 * primary.c (match_digits): Allow whitespace after initial sign.
897 (match_real_const): Handle signs here. Allow whitespace after
898 initial sign. Remove dead code.
899 (match_const_complex_part): Remove.
900 (match_complex_part): Use match_{real,integer}_const.
901 (match_complex_constant): Cross-promote integer types.
903 2005-01-23 James A. Morrison <phython@gcc.gnu.org>
906 * iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
907 transpose_c8 for complex types.
909 2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
911 * data.c, dependency.c, f95-lang.c, io.c, trans-array.c,
912 trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
913 trans-stmt.c, trans-types.c, trans.h: Fix comment typos.
914 Follow spelling conventions.
916 2005-01-22 Bud Davis <bdavis9659@comcast.net>
919 * trans-io.c (gfc_trans_inquire): Added code to support
922 2005-01-22 Steven G. Kargl <kargls@comcast.net>
924 * intrinsic.c (make_alias): Add standard argument.
925 (add_functions): Update make_alias calls.
927 2005-01-22 Paul Brook <paul@codesourcery.com>
929 * trans-expr.c (gfc_conv_function_call): Remove bogus TODO.
931 2005-01-22 Paul Brook <paul@codesourcery.com>
933 * gfortran.h (gfc_check_access): Add prototype.
934 * match.c (gfc_match_namelist): Remove TODO.
935 * module.c (check_access): Rename ...
936 (gfc_check_access): ... to this. Boolify. Update callers.
937 * resolve.c (resolve_symbol): Check for private objects in public
940 2005-01-22 Paul Brook <paul@codesourcery.com>
942 * primary.c (gfc_match_rvalue): Only apply implicit type if variable
943 does not have an explicit type.
944 (gfc_match_variable): Resolve implicit derived types in all cases.
945 Resolve contained function types from their own namespace, not the
947 * resolve.c (resolve_contained_fntype): Remove duplicate sym->result
948 checking. Resolve from the contained namespace, not the parent.
950 2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
953 * trans-const.c (gfc_conv_constant_to_tree): Give logical
954 constants the correct type.
957 * trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
959 (gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
962 2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
964 * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
965 gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
966 match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
967 scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
968 trans-io.c, trans-stmt.c, trans.c: Update copyright.
970 2005-01-17 Ira Rosen <irar@il.ibm.com>
972 * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
974 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
977 * error.c (error_char): Line-buffer errors / warnings.
979 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
981 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
982 unsigned issue. Use build_int_cst instead of converting
983 integer_zero_node. Remove unnecessary conversion.
985 * trans-types.c (gfc_get_character_type_len): : Use
986 gfc_charlen_type_node as basic type for the range field.
988 * trans-intrinsic.c (build_fixbound_expr,
989 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
990 gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
991 gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
992 of converting 'integer_zero_node' or 'integer_one_node'
994 (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
996 (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
997 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
998 'build_int_cst' instead of converting 'integer_zero_node' or
999 'integer_one_node' respectively.
1001 * trans-intrinsic.c (gfc_conv_intrinsic_index,
1002 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
1003 'gfc'-prefix from local variable, remove dead code, use correct
1004 type when inserting argument.
1006 * trans-intrinsic.c, trans-types.c: Update copyright years.
1008 2005-01-16 Steven G. Kargl <kargls@comcast.net>
1011 * resolve.c (check_case_overlap): Typo in comment.
1012 (validate_case_label_expr): Fix up kinds of case values
1013 (resolve_select): Properly handle kind mismatches.
1015 2004-01-16 Paul Brook <paul@codesourcery.com>
1018 * trans-common.c (translate_common): Remove duplicate function call.
1019 (finish_equivalences): Preserve alignment when biasing offsets.
1021 2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
1023 * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
1024 ASCII-like character encoding.
1026 2005-01-14 Steven G. Kargl <kargls@comcast.net>
1028 * resolve.c (compare_case): Cleanup.
1030 2005-01-14 Steven G. Kargl <kargls@comcast.net>
1032 * resolve.c (compare_case): Give arguments correct type.
1034 2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
1036 * iresolve.c, trans-common.c, trans-types.c: Fix comment
1039 2005-01-09 Paul Brook <paul@codesourcery.com>
1042 * trans-common.c (current_common, current_offset): Remove.
1043 (create_common): Add head argument.
1044 (align_segment): New function.
1045 (apply_segment_offset): New function.
1046 (translate_common): Merge code from new_segment. Handle alignment.
1047 (new_segment): Remove.
1048 (finish_equivalences): Ensure proper alignment.
1050 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1052 * trans-const.c: Don't include unused math.h.
1054 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
1055 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
1056 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
1057 trailing whitespace.
1058 (prepare_arg_info): Fix formatting, indenting and remove trailing
1060 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
1061 trailing whitespace.
1063 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
1064 gfc_constant_result, gfc_range_check, gfc_arith_power,
1065 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
1066 gfc_real2complex, gfc_complex2int, gfc_complex2real,
1067 gfc_complex2complex): Fix whitespace issues.
1068 * check.c (must_be, type_check, numeric_check, int_or_real_check,
1069 logical_array_check, array_check, scalar_check, nonoptional_check,
1070 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
1071 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
1072 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
1073 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
1074 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
1075 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
1076 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
1077 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
1078 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
1079 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
1080 gfc_check_lbound, gfc_check_logical, min_max_args,
1081 gfc_check_min_max_integer, gfc_check_min_max_real,
1082 gfc_check_min_max_double, gfc_check_matmul,
1083 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
1084 gfc_check_pack, gfc_check_precision, gfc_check_radix,
1085 gfc_check_range, gfc_check_real, gfc_check_repeat,
1086 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
1087 gfc_check_set_exponent): Fix formatting issues.
1088 (gfc_check_size, gfc_check_sign): Alphabetize function order,
1089 remove whitespace-only line.
1090 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
1091 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
1092 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
1093 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
1094 gfc_check_random_number, gfc_check_random_seed,
1095 gfc_check_second_sub, gfc_check_system_clock,
1096 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
1097 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
1098 gfc_check_unlink_sub): Fix formatting issues.
1100 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1102 * gfortran.h: Remove outdated comment. Don't include stdio.h
1105 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1107 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
1108 output of 'gfortran --version'.
1110 2005-01-03 Steven G. Kargl <kargls@comcast.net>
1112 * arith.c: Add system.h; remove string.h
1118 * check.c: Remove stdlib.h and stdarg.h
1119 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
1120 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
1121 * f95-lang.c: Add system.h; remove stdio.h
1122 * interface.c: Add system.h; remove stdlib.h and string.h
1123 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
1124 * io.c: Remove string.h
1126 * match.c: Remove stdarg.h and string.h
1127 * misc.c: Update copyright; add system.h; remove stdlib.h,
1128 string.h, and sys/stat.h
1129 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
1130 unistd.h, and time.h
1131 * option.c: Remove string.h and stdlib.h
1133 * scanner.c: Update copyright; add system.h; remove stdlib.h,
1134 stdio.h, string.h, and strings.h
1135 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
1136 * trans-array.c: Remove stdio.h and gmp.h
1137 * trans-const.c: Ditto
1138 * trans-expr.c: Ditto
1140 * trans-stmt.c: Ditto
1142 * trans-intrinsic.c: Remove stdio.h and string.h
1144 2004-12-29 Steven G. Kargl <kargls@comcast.net>
1146 * gfortran.h (gfc_case): fix typo in comment.
1148 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1150 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
1151 logical shift. Call fold. Remove 0-bit shift shortcut.
1152 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
1153 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
1154 result if width(arg 1) < 4 bytes. Call fold.
1157 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
1158 in front of function to match the standard. Correct handling
1161 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
1163 * trans-expr.c (gfc_conv_cst_int_power): Only check for
1164 flag_unsafe_math_optimizations if we have a float type.
1166 2004-12-23 Steven G. Kargl <kargls@comcast.net>
1168 * gfortran.texi: Fix typo.
1170 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1172 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
1175 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1178 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
1179 (gfc_match_nullify): Make sure that ')' is in front of the end of
1182 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
1185 2004-12-14 Richard Henderson <rth@redhat.com>
1187 * gfortran.h (gfc_expr.function.name): Make const.
1188 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
1189 (gfc_get_string): Update prototype.
1190 * iresolve.c: Include tree.h.
1191 (string_node, HASH_SIZE, string_head, hash): Remove.
1192 (gfc_get_string): Use vsnprintf, get_identifier.
1193 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
1194 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
1195 (gfc_done_1): Don't call gfc_iresolve_done_1.
1196 * module.c (mio_allocated_string): Take and return const char *,
1197 instead of modifying char**.
1198 (mio_expr): Update to match.
1199 * resolve.c (pure_function): Constify name argument.
1200 (resolve_function): Constify name.
1201 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
1203 2004-12-12 Richard Henderson <rth@redhat.com>
1205 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
1206 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
1207 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
1208 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
1209 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
1210 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
1211 gfc_resolve_unpack: Use PREFIX.
1213 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1216 * match.c (gfc_match_common): Skip whitespace.
1218 2004-12-12 Steven G. Kargl <kargls@comcast.net>
1221 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
1222 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
1223 integer kind check; Issue error for -std=f95 when needed.
1224 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
1226 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
1227 Promote arguments to same kind.
1229 2004-12-12 Steven G. Kargl <kargls@comcast.net>
1230 Paul Brook <paul@codesourcery.com>
1233 * resolve.c (gfc_resolve_iterator_expr): New function.
1234 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
1235 start, end and stride to correct type.
1236 (resolve_code): Pass extra argument.
1237 * array.c (resolve_array_list): Pass extra argument.
1238 * gfortran.h (gfc_resolve): Add prototype.
1239 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
1240 Handle real type iterators.
1242 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1245 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
1246 same kind as C's 'int'.
1247 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
1249 2004-12-08 Richard Henderson <rth@redhat.com>
1251 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
1252 to the output expression.
1253 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
1255 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
1258 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1261 * resolve.c (resolve_code): Impose correct restrictions on
1264 * decl.c (gfc_match_end): Use locus of END when eos is an error.
1266 2004-12-02 Steven G. Kargl <kargls@comcast.net>
1267 Paul Brook <paul@codesourcery.com>
1269 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
1270 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
1271 (gfc_check_stat, gfc_check_stat_sub): New functions.
1272 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
1273 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
1274 fstat, and stat to intrinsics symbol tables.
1275 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
1276 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
1277 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
1278 (gfc_resolve_stat, gfc_resolve_flush): New functions.
1279 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
1280 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
1282 2004-12-02 Steven G. Kargl <kargls@comcast.net>
1284 * intrinsic.c: Fix and add comments, fix function declarations
1285 (OPTIONAL,REQUIRED): New symbols
1286 (add_functions,add_subroutines): Use symbols
1287 (gmp.h): Remove unused include
1289 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
1291 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
1294 2004-11-24 Steven Bosscher <stevenb@suse.de>
1296 * options.c (gfc_post_options): Don't clear flag_inline_functions.
1298 2004-11-20 Steven G. Kargl <kargls@comcast.net>
1300 * check.c (gfc_check_getcwd_sub): Fix seg fault.
1302 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
1303 gfc_check_unlink,gfc_check_unlink_sub): New functions
1304 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
1305 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
1306 exit to intrinsics symbol tables.
1307 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
1308 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
1309 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
1310 gfc_resolve_unlink_sub): Add and sort prototypes.
1311 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
1312 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
1313 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
1315 2004-11-16 Paul Brook <paul@codesourcery.com>
1318 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
1319 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
1320 * trans-types.c (gfc_get_dtype): Accept array type rather than element
1322 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
1323 (gfc_get_array_type_bounds): Ditto.
1324 (gfc_get_derived_type): Recurse into derived type pointers.
1325 * trans-types.h (gfc_get_dtype): Add prototype.
1326 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
1328 2004-11-15 Paul Brook <paul@codesourcery.com>
1330 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
1332 2004-11-10 Paul Brook <paul@codesourcery.com>
1335 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
1336 * trans-io.c (transfer_array_component): Ditto.
1338 2004-11-10 Paul Brook <paul@codesourcery.com>
1340 * invoke.texi: Fix typo.
1342 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
1344 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
1345 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
1346 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
1347 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
1348 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
1350 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1353 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
1355 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
1357 * gfortranspec.c: Replace GNU CC with GCC.
1359 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1361 * gfortranspec.c (lang_specific_driver): Change year to 2004.
1363 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1366 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
1369 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1372 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
1373 module procedures as if they were module variables.
1375 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1380 * module.c (write_symbol1): Set module_name for dummy arguments.
1382 2004-11-02 Paul Brook <paul@codesourcery.com>
1384 * intrinsic.c (check_intrinsic_standard): Include error locus.
1386 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
1387 locus to check_intrinsic_standard.
1389 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
1392 * gfortran.h: Change GFC_STD_* flags to more appropriate
1393 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
1394 gfc_option_t): Add field for warning about use of nonstandard
1396 * intrinsic.c (add_sym): Add parameter for standard version, check
1397 this against current standard.
1398 (add_sym_0): Pass standard parameter to add_sym.
1399 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
1400 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
1401 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
1402 (make_generic): Add parameter for standard, check this
1403 against currently selected standard.
1404 (add_functions, add_subroutines): Add parameter to tell which
1405 standard an intrinsic belongs to.
1406 (check_intrinsic_standard): New function.
1407 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
1408 (gfc_intrinsic_sub_interface): Ditto.
1409 * lang.opt: Add Wnonstd-intrinsics option.
1410 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
1412 (set_Wall): Add warning about nonstd intrinsics.
1413 (gfc_handle_option): Change to use new GFC_STD_* flags,
1415 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
1417 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
1419 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
1421 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1423 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
1425 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1427 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
1430 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
1432 * check.c (gfc_check_rand): Allow missing optional argument.
1433 (gfc_check_irand): Ditto.
1434 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
1436 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
1438 PR fortran/13490, PR fortran/17912
1439 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
1440 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
1441 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
1442 warning when compiling with pedantic.
1443 * gcc/fortran/arith.c: Set minimum integer values to reflect
1444 realities of two's complement signed integers. Added
1447 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
1449 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
1450 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
1453 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1455 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
1457 (gfc_generate_function_code): Fix formatting issue.
1459 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1461 * module.c: Fix formatting issues.
1463 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1465 * module.c (mio_interface_rest): Set where member of interface
1468 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1471 * options.c (gfc_handle_option): Add break after handing the
1474 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
1476 * arith.c: Fix formatting issues.
1478 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1481 * resolve.c (resolve_operator): Use correct operator name in message.
1483 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1485 * primary.c (match_boz_constant): Allow kind parameter suffixes.
1486 Move standard warning further to the front.
1488 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
1490 * trans-stmt.c: Fix a comment typo.
1492 2004-10-07 Paul Brook <paul@codesourcery.com>
1495 * trans-array.c (gfc_trans_deferred_array): Leave use associated
1498 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1501 * simplify.c (twos_complement): New function.
1502 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
1504 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
1506 2004-10-06 Paul Brook <paul@codesourcery.com>
1508 * trans-stmt.c (gfc_trans_simple_do): New function.
1509 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
1510 loop. Update comments.
1512 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1515 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
1519 * intrinsic.c (add_sym_5): Remove.
1520 (add_subroutines): Add resolution function for MVBITS.
1521 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
1523 * iresolve.c (gfc_resolve_mvbits): New function.
1524 (gfc_resolve_random_number): Remove empty line at end of function.
1526 * trans-const.c (gfc_build_cstring_const): New function.
1527 (gfc_init_cst): Use new function.
1528 * trans-const.h (gfc_build_cstring_const): Add prototype.
1529 * trans-io.c (set_string, set_error_locus): Use new function.
1530 * trans-stmt.c (gfc_trans_goto): Use new function.
1533 * parse.c (accept_statement): Don't treat END DO like END IF and
1535 (parse_do_block): Generate possible END DO label inside END DO
1539 * check.c (gfc_check_system_sub): New function.
1540 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
1541 * intrinsic.c (add_functions): Add 'system'.
1542 (add_subroutines): Add 'system'.
1543 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
1544 Move prototypes to other suborutines.
1545 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
1547 (gfc_resolve_system_clock): Fix formatting of prototype.
1548 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
1550 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
1553 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
1555 * scanner.c (preprocessor_line): Accept preprocessor lines without
1556 file names. Check file names for closing quotes. Handle escaped
1557 quotes in file names.
1559 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1560 Paul Brook <paul@codesourcery.com>
1562 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
1563 Use gfc_get_expr_charlen.
1564 * trans-expr.c (gfc_get_expr_charlen): New function.
1565 * trans.h (gfc_get_expr_charlen): Add prototype.
1567 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
1569 * trans-intrinsic.c: Fix a comment typo.
1571 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1573 * simplify.c (range_check): Remove blank line at beginning of function.
1574 (gfc_simplify_dint): Same at end of function.
1575 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
1576 (gfc_simplify_bound): Fix indentation.
1577 (gfc_simplify_log10): Simplify calculation.
1578 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
1580 (gfc_simplify_nearest): Same at end of function.
1581 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
1583 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
1584 gfc_simplify_spacing): Simplify calulations.
1586 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
1588 * trans-intrinsic.c: Fix comments on spacing and rrspacing
1589 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
1591 2004-10-01 Jan Hubicka <jh@suse.cz>
1593 * f95-lang.c (gfc_expand_function): Update call of
1594 tree_rest_of_compilation.
1595 * trans-decl.c (gfc_generate_constructors): Likewise.
1597 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1599 * trans-intrinsic.c: Comment fixes.
1601 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1603 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
1605 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1607 * trans-types.c (gfc_return_by_reference): Remove superfluous
1610 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
1611 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
1614 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
1615 function to determine return type.
1617 2004-09-20 Jan Hubicka <jh@suse.cz>
1619 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
1621 (gfc_generate_function_code): Likewise.
1623 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1626 * simplify.c (gfc_simplify_reshape): Set shape of return value
1629 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
1630 Zack Weinberg <zack@codesourcery.com>
1632 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
1633 enumeration constants.
1635 2004-09-17 Paul Brook <paul@codesourcery.com>
1637 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
1638 (gfc_linebuf_header_size): Define.
1639 * scanner.c (load_file): Use it.
1641 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
1643 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
1644 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
1645 resolve.c, scanner.c, trans-array.c, trans-array.h,
1646 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
1647 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
1648 trans.h: Fix comment typos. Follow spelling conventions.
1650 2004-09-16 Victor Leikehman <lei@il.ibm.com>
1653 * trans-io.c (transfer_array_component): New function.
1654 (transfer_expr): For array fields, call transfer_array_component.
1656 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
1658 * gfortran.texi: Fix a typo.
1660 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
1662 * parse.c (eof_buf): Rename eof to eof_buf.
1663 (unexpected_eof): Same.
1664 (gfc_parse_file): Same.
1666 2004-09-15 Steven G. Kargl <kargls@comcast.net>
1668 * check.c (gfc_check_getcwd_sub): New function.
1669 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
1670 * intrinsic.c (add_functions): Add function definition;
1672 * intrinsic.c (add_subroutines): Add subroutine definitions.
1673 * intrinsic.h: Add prototypes.
1674 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
1676 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
1678 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1681 * module.c (write_symbol): Don't fill in module name here.
1682 (write_symbol0): Fill in here instead.
1684 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
1686 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
1687 trans-array.c, trans-common.c, trans-expr.c,
1688 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
1689 comment typos. Follow spelling conventions.
1691 2004-09-09 Paul Brook <paul@codesourcery.com>
1693 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
1695 2004-09-08 Paul Brook <paul@codesourcery.com>
1697 * array.c: Don't include assert.h.
1698 * data.c: Don't include assert.h. Replace assert and abort with
1699 gcc_assert and gcc_unreachable.
1700 * dependency.c: Ditto.
1701 * f95-lang.c: Ditto.
1702 * iresolve.c: Ditto.
1704 * simplify.c: Ditto.
1706 * trans-array.c: Ditto.
1707 * trans-common.c: Ditto.
1708 * trans-const.c: Ditto.
1709 * trans-decl.c: Ditto.
1710 * trans-expr.c: Ditto.
1711 * trans-intrinsic.c: Ditto.
1712 * trans-io.c: Ditto.
1713 * trans-stmt.c: Ditto.
1714 * trans-types.c: Ditto.
1717 2004-09-07 Per Bothner <per@bothner.com>
1718 Paul Brook <paul@codesourcery.com>
1720 * error.c (show_locus): Handle mapped locations.
1721 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
1722 * gfortran.h: Include input.h.
1723 (struct gfc_linebuf): Use source_location.
1724 * scanner.c (get_file): Initialize linemap.
1725 (preprocessor_line): Pass extra argument to get_file.
1726 (load_file): Ditto. Setup linemap.
1727 (gfc_new_file): Handle mapped locations.
1728 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
1729 Set decl source locations.
1730 (gfc_trans_common): Set blank common block location.
1731 * trans-decl.c (gfc_set_decl_location): New function.
1732 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
1733 (trans_function_start): Move call to gfc_set_backend_locus..
1734 (build_function_decl): ... to here.
1735 (build_entry_thunks): Set and restore the backend locus.
1736 (gfc_generate_constructors): Remove excess arguments to
1737 init_function_start.
1738 (gfc_generate_block_data): Add comments. Set the decl locus.
1739 * trans-io.c (set_error_locus): Handle mapped locations.
1740 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
1741 (gfc_trans_code): Use SET_EXPR_LOCATION.
1742 (gfc_generate_code): Override the location of the new symbol.
1743 * trans.h (gfc_set_decl_location): Add prototype.
1745 2004-08-31 Paul Brook <paul@codesourcery.com>
1747 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
1749 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1752 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
1755 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1760 * resolve.c (resolve_transfer): New function.
1761 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
1763 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1766 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
1769 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1771 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
1773 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1776 * trans-types.c (gfc_return_by_reference): Remove TODO error,
1777 add comment pointing out possible issue WRT compatibility with g77.
1779 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1781 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
1782 all occurences of 'gfc_strlen_type_node' by
1783 'gfc_charlen_type_node'.
1784 * trans-types.h: Same. Also update comment accordingly.
1786 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1788 * primary.c: Update copyright boilerplate to say GCC.
1789 * f95-lang.c: Change initial comment to say gfortran.
1791 2004-08-31 Paul Brook <paul@codesourcery.com>
1793 * trans-types.h: Add comments.
1794 (intmax_type_node, string_type_node, const_string_type_node): Remove.
1796 2004-08-30 Richard Henderson <rth@redhat.com>
1798 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
1799 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
1800 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
1801 c_long, c_long_long.
1802 (gfc_logical_info): Add c_bool.
1803 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
1804 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
1805 rather than gfc_int[48]_type_node for allocate choice.
1806 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
1807 local copies of some kind type nodes.
1808 (gfc_build_builtin_function_decls): Likewise.
1809 * trans-expr.c (gfc_conv_power_op): Likewise.
1810 * trans-intrinsic.c (gfc_conv_intrinsic_index,
1811 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
1812 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
1813 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
1814 gfc_trans_character_select, gfc_trans_allocate): Likewise.
1815 * trans-io.c (gfc_pint4_type_node): Move into ...
1816 (gfc_build_io_library_fndecls): ... here. Cache local copies of
1817 some kind type nodes.
1818 * trans-types.c (gfc_type_nodes): Remove.
1819 (gfc_character1_type_node, gfc_strlen_type_node): New.
1820 (gfc_integer_types, gfc_logical_types): New.
1821 (gfc_real_types, gfc_complex_types): New.
1822 (gfc_init_kinds): Fill in real mode_precision.
1823 (gfc_build_int_type, gfc_build_real_type): New.
1824 (gfc_build_complex_type, gfc_build_logical_type): New.
1825 (c_size_t_size): New.
1826 (gfc_init_types): Loop over kinds.
1827 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
1828 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
1829 (gfc_get_character_type_len): Likewise.
1830 (gfc_type_for_size): Loop over kinds; use a reduced set of
1831 unsigned type nodes.
1832 (gfc_type_for_mode): Loop over kinds.
1833 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
1834 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
1835 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
1836 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
1837 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
1838 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
1839 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
1840 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
1841 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
1842 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
1843 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
1844 gfc_complex8_type_node, gfc_complex16_type_node,
1845 gfc_logical1_type_node, gfc_logical2_type_node,
1846 gfc_logical4_type_node, gfc_logical8_type_node,
1847 gfc_logical16_type_node, gfc_strlen_kind): Remove.
1848 (gfc_character1_type_node): Turn in to a variable.
1849 (gfc_strlen_type_node): Likewise.
1851 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1853 * gfortran.h (gfc_namespace): Add new field is_block_data.
1854 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
1855 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
1856 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
1857 * trans.h (gfc_generate_block_data): Add prototype.
1858 * trans-decl.c (gfc_generate_block_data): New function.
1860 2004-08-29 Richard Henderson <rth@redhat.com>
1862 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
1863 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
1864 than two HOST_WIDE_INT.
1866 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1869 * decl.c (free_variable, free_value, gfc_free_data, var_list,
1870 var_element, top_var_list, match_data_constant, top_val_list,
1871 gfc_match_data): Move here from match.c.
1872 (match_old_style_init): New function.
1873 (variable_decl): Match old-style initialization.
1874 * expr.c (gfc_get_variable_expr): New function.
1875 * gfortran.h (gfc_get_variable_expr): Add prototype.
1876 * gfortran.texi: Start documentation for supported extensions.
1877 * match.c: Remove the functions moved to decl.c.
1878 * match.h (gfc_match_data): Move prototype to under decl.c.
1879 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
1882 2004-08-29 Steven G. Kargl <kargls@comcast.net>
1883 Paul Brook <paul@codesourcery.com>
1885 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
1886 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
1887 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
1888 (build_builtin_fntypes): New function.
1889 (gfc_init_builtin_functions): Use it.
1890 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
1891 and GFC_ISYM_ERF{,C}.
1892 (gfc_c_int_kind): Declare.
1893 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
1894 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
1895 gfc_resolve_g77_math1): Add prototypes.
1896 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
1897 * mathbuiltins.def: Add comment. Change third argument. Use
1898 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
1899 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
1900 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
1901 * trans-types.c (gfc_c_int_kind): Declare.
1902 (gfc_init_kinds): Set it.
1904 2004-08-29 Steven G. Kargl <kargls@comcast.net>
1905 Paul Brook <paul@codesourcery.com>
1907 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
1908 (gfc_check_f, gfc_simplify_f): Add f0.
1909 * intrinsic.c (do_check): Call f0. Flatten.
1910 (add_sym_0): Fix prototype. Set f0.
1911 (add_functions): Add getgid, getgid and getuid.
1912 (resolve_intrinsic): Remove obsolete comment.
1913 (do_simplify): Call f0.
1914 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
1915 gfc_resolve_getuid): Add prototypes.
1916 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
1917 gfc_resolve_getuid): New functions.
1918 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
1921 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1923 * error.c (gfc_error_init_1): Remove blank line in front of
1924 function body. Add missing blank.
1925 (gfc_buffer_error, error_char, error_string): Remove blank line in
1926 front of function body.
1927 (show_locus): Add comma in comment.
1928 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
1929 gfc_push_error, gfc_pop_error): Remove blank line in front of
1931 (gfc_get_errors): Typo fix in comment in front of function. Remove
1932 blank line in front of function body.
1934 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1936 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
1937 variable declaration of same name.
1938 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
1939 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
1940 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
1941 Replace all calls to gfc_default_*_kind with variable accesses.
1942 * trans-types.c: Same as above.
1943 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
1944 static qualifier. Replace all occurences.
1945 (gfc_default_*_kind): Remove functions.
1947 2004-08-26 Richard Henderson <rth@redhat.com>
1949 * arith.c: Include system.h, not real system headers.
1950 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
1951 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
1952 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
1953 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
1954 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
1955 gfc_index_integer_kind, gfc_default_integer_kind,
1956 gfc_default_real_kind,gfc_default_double_kind,
1957 gfc_default_character_kind, gfc_default_logical_kind,
1958 gfc_default_complex_kind, validate_integer, validate_real,
1959 validate_logical, validate_character,
1960 gfc_validate_kind): Move to trans-types.c.
1961 (gfc_set_model_kind): Use gfc_validate_kind.
1962 (gfc_set_model): Just copy the current precision to default.
1963 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
1964 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
1965 * gfortran.h: Update file commentary.
1966 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
1967 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
1968 gfc_default_double_kind_1, gfc_default_character_kind_1,
1969 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
1970 (gfc_init_kinds): New.
1971 (gfc_init_types): Don't set gfc_index_integer_kind here.
1972 * trans-types.h (gfc_init_kinds): Declare.
1973 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
1975 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1977 * check.c (gfc_check_atan2): New function.
1978 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
1979 * intrinsic.h (gfc_check_atan2): Add prototype.
1981 2004-08-25 Richard Henderson <rth@redhat.com>
1983 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
1984 false and we don't validate the kind.
1985 (gfc_check_integer_range, gfc_check_real_range): Update to match.
1986 * check.c (kind_check): Likewise.
1987 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
1988 (match_char_spec, match_logical_spec): Likewise.
1989 * gfortran.h (gfc_validate_kind): Likewise.
1990 * options.c (gfc_handle_option): Likewise.
1991 * primary.c (match_integer_constant, match_real_constant,
1992 match_string_constant, match_logical_constant,
1993 match_const_complex_part): Likewise.
1994 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
1995 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
1996 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
1997 gfc_simplify_maxexponent, gfc_simplify_minexponent,
1998 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
1999 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
2000 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
2001 gfc_simplify_tiny): Likewise.
2002 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
2003 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
2004 prepare_arg_info): Likewise.
2006 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2008 * expr.c (gfc_check_assign): Add comment. Add new warning.
2009 * trans-expr.c (gfc_conv_function_call): Correctly dereference
2010 result of pointer valued function when not in pointer assignment.
2012 2004-08-25 Paul Brook <paul@codesourcery.com>
2014 * config-lang.in: Remove dead commented line.
2015 * module.c: Replace g95 with gfortran in comment.
2017 2004-08-25 Paul Brook <paul@codesourcery.com>
2020 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
2022 2004-08-25 Paul Brook <paul@codesourcery.com>
2025 * trans-array.c (gfc_trans_allocate_temp_array): Remove
2026 string_length argument.
2027 (gfc_trans_array_ctor_element): New function.
2028 (gfc_trans_array_constructor_subarray): Use it.
2029 (gfc_trans_array_constructor_value): Ditto. Handle constant
2031 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
2032 (gfc_trans_array_constructor): Use them.
2033 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
2034 (gfc_conv_ss_descriptor): Remember section string length.
2035 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
2036 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
2037 (gfc_conv_expr_descriptor): Ditto.
2038 (gfc_conv_loop_setup): Ditto. Spelling fixes.
2039 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
2040 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
2041 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
2042 (gfc_conv_variable): Set string_length from section.
2043 (gfc_conv_function_call): Remove extra argument.
2044 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
2045 * trans-types.c (gfc_get_character_type_len): New function.
2046 (gfc_get_character_type): Use it.
2047 (gfc_get_dtype): Return zero for internal types.
2048 * trans-types.h (gfc_get_character_type_len): Add prototype.
2049 * trans.h (struct gfc_ss): Move string_length out of union.
2051 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2053 * trans.h (build2_v, build3_v): New macros.
2055 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
2057 * trans-array.c (gfc_conv_descriptor_data,
2058 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
2059 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
2060 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
2061 gfc_trans_allocate_temp_array,
2062 gfc_trans_array_constructor_subarray,
2063 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
2064 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
2065 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
2066 gfc_conv_array_ref, gfc_trans_preloop_setup,
2067 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
2068 gfc_conv_loop_setup, gfc_array_init_size,
2069 gfc_conv_array_initializer, gfc_trans_array_bounds,
2070 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
2071 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
2072 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
2073 of build and build_v as appropriate.
2074 * trans-common.c (create_common): Same.
2075 * trans-decl.c (gfc_trans_auto_character_variable,
2076 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
2077 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
2078 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
2079 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
2080 gfc_conv_expr_op, gfc_conv_function_call,
2081 gfc_trans_structure_assign): Same.
2082 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
2083 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
2084 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
2085 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
2086 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
2087 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
2088 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
2089 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
2090 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
2091 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
2092 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
2093 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
2094 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
2095 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
2096 gfc_conv_intrinsic_iargc): Same.
2097 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
2098 set_flag, add_case, io_result, transfer_namelist_element,
2099 transfer_expr): Same.
2100 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
2101 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
2102 gfc_trans_integer_select, gfc_trans_logical_select,
2103 gfc_trans_character_select, gfc_trans_forall_loop,
2104 gfc_trans_nested_forall_loop, gfc_do_allocate,
2105 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
2106 compute_inner_temp_size, compute_overall_iter_number,
2107 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
2108 gfc_trans_forall_1, gfc_evaluate_where_mask,
2109 gfc_trans_where_assign, gfc_trans_allocate): Same.
2110 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
2111 * trans.c (gfc_add_modify_expr, gfc_finish_block,
2112 gfc_build_array_ref, gfc_build_function_call,
2113 gfc_trans_runtime_check): Same.
2115 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2117 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
2118 build_int_cst to build_int_cst_wide in accordance to Nathan's
2121 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
2123 * trans-array.c (gfc_trans_array_constructor_value): Adjust
2124 build_int_cst calls.
2125 * trans-const.c (gfc_build_string_const, gfc_init_constants,
2126 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
2127 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
2128 gfc_trans_entry_master_switch): Likewise.
2129 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
2130 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
2131 * trans-io.c (add_case, set_error_locus,
2132 transfer_namelist_element, transfer_expr): Likewise.
2133 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
2134 gfc_trans_stop, gfc_trans_character_select): Likewise.
2135 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
2136 * trans.c (gfc_trans_runtime_check): Likewise.
2138 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2140 * trans-decl.c, trans-types.c: Add and remove blank lines as
2143 2004-08-24 Richard Henderson <rth@redhat.com>
2145 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
2147 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2149 * resolve.c (merge_argument_lists): Revert unintentionally
2152 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2154 * trans-decl.c (build_function_decl): Fix spelling in comment.
2155 (build_entry_thunks): Remove code with no function.
2156 (gfc_build_intrinsic_function_decls): Remove empty line.
2158 * resolve.c (resolve_entries): Fix a bunch of comment typos.
2160 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
2162 * f95-lang.c (gfc_init_decl_processing): Adjust
2163 build_common_tree_nodes call.
2165 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2167 * trans-types.c: Spelling and formatting fixes.
2169 2004-08-23 Richard Henderson <rth@redhat.com>
2171 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
2172 of going through an intermediate string. Fix 32/64 int/long bug.
2174 2004-08-23 Eric Christopher <echristo@redhat.com>
2176 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
2177 usage. Use build_vector_type_for_mode for vector types.
2179 2004-08-22 Richard Henderson <rth@redhat.com>
2182 * data.c (find_con_by_offset): Search ordered list; handle
2183 elements with repeat counts.
2184 (gfc_assign_data_value_range): New.
2185 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
2186 (gfc_assign_data_value_range): Declare.
2187 * match.c (top_val_list): Extract repeat count into a temporary.
2188 * resolve.c (values): Make left unsigned.
2189 (next_data_value): Don't decrement left.
2190 (check_data_variable): Use gfc_assign_data_value_range.
2192 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2194 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
2196 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2198 * check.c (gfc_check_reduction): Rename to ...
2199 (check_reduction): ... this. Make static. Don't check type of
2201 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
2202 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
2203 SUM to use new check functions.
2204 (check_specific): Change logic to call new functions.
2205 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
2207 (gfc_check_reduction): Remove prototype.
2209 2004-08-20 Paul Brook <paul@codesourcery.com>
2210 Canqun Yang <canqun@nudt.edu.cn>
2213 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
2214 for automatic arrays.
2215 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
2217 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2221 * match.c (match_simple_forall, match_simple_where): Forward-declare.
2222 (gfc_match_if): Order statement list alphabetically, add WHERE and
2223 FORALL, remove double PAUSE.
2224 (gfc_match_simple_where, match_forall_header,
2225 gfc_match_simple_forall): New functions.
2226 (gfc_match_forall): Use match_forall_header.
2228 2004-08-19 Paul Brook <paul@codesourcery.com>
2231 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
2232 * symbol.c (gfc_clear_attr): Use memset.
2234 2004-08-19 Paul Brook <paul@codesourcery.com>
2238 * data.c (assign_substring_data_value): Remove.
2239 (create_character_intializer): New function.
2240 (gfc_assign_data_value): Track the typespec for the current
2241 subobject. Use create_character_intializer.
2243 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
2246 * check.c (gfc_check_reduction): New function.
2247 (gfc_check_minval_maxval): Removed.
2248 (gfc_check_product): Removed.
2249 (gfc_check_sum): Removed.
2250 * intrinsic.h: Add/remove declarations for these.
2251 * gfortran.h: Add field f3red to union gfc_check_f.
2252 * intrinsic.c (add_sym_3red): New function.
2253 (add_functions): Register maxval, minval, product, and sum intrinsics
2254 through add_sym_3red.
2255 (check_specific): Handle f3red union field.
2256 * iresolve.c: Whitespace change.
2258 2004-08-18 Paul Brook <paul@codesourcery.com>
2260 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
2262 2004-08-18 Victor Leikehman <lei@il.ibm.com>
2265 * trans-io.c (transfer_namelist_element): New. Recursively handle
2266 derived-type variables. Pass string lengths.
2267 (build_dt): Code moved to build_namelist, with some
2268 changes and additions.
2269 (gfc_build_io_library_fndecls): Declare the fifth
2270 argument in st_set_nml_var_char -- string_length.
2272 2004-08-17 Paul Brook <paul@codesourcery.com>
2273 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2276 * decl.c (get_proc_name): Update mystery comment.
2277 (gfc_match_entry): Check for errors earlier. Add entry point to list.
2278 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
2279 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
2280 (struct gfc_entry_list): Define.
2281 (gfc_get_entry_list): Define.
2282 (struct gfc_namespace): Add refs and entries.
2283 (enum gfc_exec_op): Add EXEC_ENTRY.
2284 (struct gfc_code): Add ext.entry.
2285 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
2286 (mio_symbol_attribute): Don't save/reture addr->entry.
2287 (mio_namespace_ref): Refcount namespaces.
2288 * parse.c (accept_statement): Handle ST_ENTRY.
2289 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
2290 (parse_contained): Fixup sibling references to entry points
2291 after parsing the procedure body.
2292 * resolve.c (resolve_contained_fntype): New function.
2293 (merge_argument_lists, resolve_entries): New functions.
2294 (resolve_contained_functions): Use them.
2295 (resolve_code): Handle EXEC_ENTRY.
2296 (gfc_resolve): Call resolve_entries.
2297 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
2298 * symbol.c (gfc_get_namespace): Refcount namespaces.
2299 (gfc_free_namespace): Ditto.
2300 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
2301 optional when multiple entry points are present.
2302 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
2303 (gfc_get_extern_function_decl): Add assertion. Fix coment.
2304 (create_function_arglist, trans_function_start, build_entry_thunks):
2306 (gfc_build_function_decl): Rename ...
2307 (build_function_decl): ... to this.
2308 (gfc_create_function_decl): New function.
2309 (gfc_generate_contained_functions): Use it.
2310 (gfc_trans_entry_master_switch): New function.
2311 (gfc_generate_function_code): Use new functions.
2312 * trans-stmt.c (gfc_trans_entry): New function.
2313 * trans-stmt.h (gfc_trans_entry): Add prototype.
2314 * trans-types.c (gfc_get_function_type): Add entry point argument.
2315 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
2316 (gfc_generate_module_code): Call gfc_create_function_decl.
2317 * trans.h (gfc_build_function_decl): Remove.
2318 (gfc_create_function_decl): Add prototype.
2320 2004-08-15 Andrew Pinski <apinski@apple.com>
2323 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
2324 for cabs{,f} and copysign{,f}.
2325 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
2326 (gfor_fndecl_math_cabs): Delete.
2327 (gfor_fndecl_math_sign4): Delete.
2328 (gfor_fndecl_math_sign8): Delete.
2329 (gfc_build_intrinsic_function_decls): Remove the
2330 initializing of cabs{,f} and copysign{,f} functions.
2331 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
2332 instead of the functions definitions.
2333 (gfc_conv_intrinsic_sign): Likewise.
2334 * trans.h (gfor_fndecl_math_cabsf): Delete.
2335 (gfor_fndecl_math_cabs): Delete.
2336 (gfor_fndecl_math_sign4): Delete.
2337 (gfor_fndecl_math_sign8): Delete.
2339 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
2341 * trans-array.c (gfc_trans_array_constructor_value): Use
2343 * trans-const.c (gfc_build_string_const,
2344 gfc_init_constants, gfc_conv_mpz_to_tree,
2345 gfc_conv_constant_to_tree): Likewise.
2346 * trans-decl.c (gfc_get_symbol_decl): Likewise.
2347 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
2348 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
2349 * trans-io.c (add_case, set_error_locus, build_dt,
2350 transfer_expr): Likewise.
2351 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
2352 gfc_trans_stop, gfc_trans_character_select): Likewise.
2353 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
2354 * trans.c (gfc_trans_runtime_check): Likewise.
2356 2004-08-14 Paul Brook <paul@codesourcery.com>
2358 * trans-decl.c (gfc_build_function_decl): Remove dead code.
2360 2004-08-14 Paul Brook <paul@codesourcery.com>
2362 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
2364 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2366 * gfortran.h: Add comments.
2367 * parse.c (parse_contained): Fix comment typo.
2368 * resolve.c (was_declared): Ditto.
2371 2004-08-11 Paul Brook <paul@codeourcery.com>
2374 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
2376 2004-08-10 Richard Henderson <rth@redhat.com>
2378 * f95-lang.c (gfc_init_builtin_functions): Remove
2379 __builtin_stack_alloc, add __builtin_alloca.
2380 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
2381 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
2383 2004-08-10 Paul Brook <paul@codesourcery.com>
2385 * trans-io.c (transfer_expr): Handle pointters.
2387 2004-08-10 Paul Brook <paul@codesourcery.com>
2390 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
2391 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
2392 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
2393 Handle GFC_SS_COMPONENT.
2394 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
2395 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
2397 (gfc_conv_array_initializer): Call specific initializer routines.
2398 * trans-expr.c (gfc_trans_structure_assign): New function.
2399 (gfc_trans_subarray_assign): New function.
2400 (gfc_trans_subcomponent_assign): New fucntion
2401 (gfc_conv_structure): Use them.
2402 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
2403 (gfc_ss): Add shape.
2405 2004-08-08 Victor Leikehman <lei@il.ibm.com>
2407 * simplify.c (gfc_simplify_shape): Bugfix.
2408 * expr.c (gfc_copy_shape_excluding): New function.
2409 * gfortran.h (gfc_get_shape): Bugfix.
2410 (gfc_copy_shape_excluding): Added declaration.
2411 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
2412 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
2413 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
2414 time resolution of shape.
2416 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
2418 * intrinsic.c (add_subroutines): Add getenv and
2419 get_environment_variable. (add_sym_5s): New function.
2420 * intrinsic.h (gfc_resolve_get_environment_variable): Add
2422 * iresolve.c (gfc_resolve_get_environment_variable): New
2425 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
2427 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
2428 __builtin_pow[f] arguments.
2430 2004-08-06 Steven G. Kargl <kargls@comcast.net>
2432 * arith.c: Add #define for model numbers. Remove global GMP variables.
2433 (natural_logarithm,common_logarithm,exponential,sine,
2434 cosine,arctangent,hypercos,hypersine ): Remove.
2435 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
2436 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
2437 gfc_check_real_range, gfc_constant_result, gfc_range_check,
2438 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
2439 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
2440 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
2441 gfc_convert_complex,gfc_int2real,gfc_int2complex,
2442 gfc_real2int,gfc_real2real,gfc_real2complex,
2443 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
2444 to MPFR, use new functions.
2445 * arith.h: Remove extern global variables.
2446 (natural_logarithm,common_logarithm,exponential, sine, cosine,
2447 arctangent,hypercos,hypersine): Remove prototypes.
2448 (arctangent2): Update prototype from GMP to MPFR.
2449 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
2450 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
2451 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
2452 * gfortran.h (GFC_REAL_BITS): Remove.
2453 (arith): Add ARITH_NAN.
2454 Include mpfr.h. Define GFC_RND_MODE.
2455 Rename GCC_GFORTRAN_H GFC_GFC_H.
2456 (gfc_expr): Convert GMP to MPFR.
2457 * module.c: Add arith.h, correct type in comment.
2458 (mio_gmp_real): Convert GMP to MPFR.
2459 (mio_expr): Use gfc_set_model_kind().
2460 * primary.c: Update copyright date with 2004.
2461 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
2462 * simplify.c: Remove global GMP variables
2463 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
2464 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
2465 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
2466 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
2467 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
2468 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
2469 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
2470 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
2471 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
2472 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
2473 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
2474 gfc_simplify_rrspacing,gfc_simplify_scale,
2475 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
2476 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
2477 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
2478 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
2480 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
2481 gfc_conv_mpf_to_tree. Convert it to use MPFR
2482 (gfc_conv_constant_to_tree): Use it.
2483 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
2484 * trans-intrinsic.c: Add arith.h, remove gmp.h
2485 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
2487 2004-08-06 Victor Leikehman <lei@il.ibm.com>
2488 Paul Brook <paul@codesourcery.com>
2490 * trans-array.c (gfc_trans_allocate_array_storage,
2491 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
2492 gfc_conv_loop_setup): For functions, if the shape of the result
2493 is not known in compile-time, generate an empty array descriptor for
2494 the result and let the callee to allocate the memory.
2495 (gfc_trans_dummy_array_bias): Do nothing for pointers.
2496 (gfc_conv_expr_descriptor): Use function return values directly.
2497 * trans-expr.c (gfc_conv_function_call): Always add byref call
2499 (gfc_trans_pointer_assignment): Add comments.
2500 (gfc_trans_arrayfunc_assign): Don't chain on expression.
2502 2004-08-01 Roger Sayle <roger@eyesopen.com>
2504 * options.c (gfc_init_options): Don't warn about the use GNU
2505 extensions by default.
2506 (gfc_post_options): Warn about GNU extensions with -pedantic.
2507 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
2509 2004-07-30 Richard Henderson <rth@redhat.com>
2511 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
2514 2004-07-25 Richard Henderson <rth@redhat.com>
2516 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
2517 and DECL_IGNORED_P on RESULT_DECL.
2518 (gfc_generate_constructors): Likewise.
2520 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2523 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
2525 (ffixed-line-length-80, ffixed-line-length-132): Remove.
2526 * options.c (gfc_handle_options): Deal with changed options.
2527 * scanner.c (load_line): Change second arg to 'char **',
2528 allocate if pointing to NULL. Keep track of buffer's length.
2529 Adapt buffer size to overlong lines. Pad lines to full length
2531 (load_file): Adapt to new interface of load_line.
2533 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
2535 * trans.h (builtin_function): Declare.
2537 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2540 (parts ported from g95)
2541 * parse.h (gfc_state_data): New field do_variable.
2542 (gfc_check_do_variable): Add prototype.
2543 * parse.c (push_state): Initialize field 'do_variable'.
2544 (gfc_check_do_variable): New function.
2545 (parse_do_block): Remember do iterator variable.
2546 (parse_file): Initialize field 'do_variable'.
2547 * match.c (gfc_match_assignment, gfc_match_do,
2548 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
2549 Add previously missing checks.
2550 (gfc_match_return): Reformat error message.
2551 * io.c (match_out_tag): New function.
2552 (match_open_element, match_close_element,
2553 match_file_element, match_dt_element): Call match_out_tag
2554 instead of match_vtag where appropriate.
2555 (match_io_iterator, match_io_element): Add missing check.
2556 (match_io): Reformat error message.
2557 (match_inquire_element): Call match_out_tag where appropriate.
2559 * parse.c (gfc_check_do_variable): Fix error locus.
2561 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2564 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
2565 for every assumed length character dummy argument.
2568 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
2571 * simplify.c (gfc_simplify_bound): Copy the bound expression.
2573 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2576 * trans-array.c gfc_trans_g77_array,
2577 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
2578 for assumed length characters.
2579 (gfc_conv_expr_descriptor): Set se->string_length if dealing
2580 with a character expression.
2581 (gfc_cvonv_array_parameter): Pass string length when passing
2582 character array according to g77 conventions.
2584 2004-07-12 Paul Brook <paul@codesourcery.com>
2586 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
2587 * trans-array.c (gfc_trans_auto_array_allocation): Remove
2588 initialization code.
2589 * trans-common.c (create_common): Use gfc_conv_initializer.
2590 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
2591 * trans-expr.c (gfc_conv_initializer): New function.
2592 (gfc_conv_structure): Use it.
2593 * trans.h (gfc_conv_initializer): Add prototype.
2595 2004-07-11 Paul Brook <paul@codesourcery.com>
2598 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
2600 (parse_contained): Mark contained symbols as referenced.
2602 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2605 * module.c (gfc_dump_module, gfc_use_module): Print locus
2606 when opening of module file fails.
2609 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
2612 * match.c (gfc_match_program): A program name is obligatory.
2613 (gfc_match_return): RETURN in main program is an extension.
2614 (gfc_match_block_data): A space is required before a block data
2618 * primary.c (match_boz_constant): Call gfc_notify_std only if
2619 we actually have a non-standard boz-literal-constant.
2622 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
2623 warning if assigning NULL().
2625 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
2627 * f95-lang.c (set_block): Remove.
2628 (gfc_clear_binding_stack): New.
2629 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
2630 (struct binding_level): Remove block_created_by_back_end.
2631 (clear_binding_level): Likewise.
2632 (poplevel): Don't handle block_created_by_back_end.
2634 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2636 * trans-decl.c (gfc_create_module_variable): Nothing to do if
2637 symbol is in common, because we ...
2638 (gfc_generate_module_vars): Call gfc_trans_common.
2640 2004-07-10 Paul Brook <paul@codesourcery.com>
2642 * trans-array.c (gfc_build_null_descriptor): New function.
2643 (gfc_trans_static_array_pointer): Use it.
2644 * trans-array.h (gfc_build_null_descriptor): Add prototype.
2645 * trans-expr.c (gfc_conv_structure): Handle array pointers.
2647 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2650 * decl.c (gfc_match_save): Use-associated common block
2652 * gfortran.h (gfc_common_head): Add new field 'name'.
2653 Fix typo in comment after #endif.
2654 * match.c (gfc_get_common): Add new argument from_common,
2655 mangle name if flag is set, fill in new field in structure
2657 (match_common): Set new arg in call to gfc_get_common,
2658 use-associated common block doesn't collide.
2659 * match.h (gfc_get_common): Adapt prototype.
2660 * module.c (load_commons): Set new arg in call to
2662 * symbol.c (free_common_tree): New function.
2663 (gfc_free_namespace): Call new function.
2664 * trans-common.c (several functions): Remove argument
2665 'name', use name from gfc_common_head instead.
2667 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2669 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
2670 and RHS match. Return early if the RHS is NULL().
2673 * match.c (match_common): Fix error reporting for used common.
2676 * trans-expr.c (gfc_conv_structure): Handle initialization
2677 of scalar pointer components.
2679 * parse.c (decode_statement): Fix matching of BLOCK DATA.
2681 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
2682 by fix for PR 15481.
2684 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2686 * trans-common.c: Fix whitespace issues, make variable names
2688 (create_common): Additionally, make loop logic more obvious.
2690 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2691 Paul Brook <paul@codesourcery.com>
2694 * trans-common.c (calculate_length): Remove ...
2695 (get_segment_info): Merge into here. Save field type.
2696 (build_field): Use saved type.
2697 (create_common, new_condition, new_segment, finish_equivalences):
2698 Use new get_segment_info.
2699 * trans-types.c: Update comment.
2701 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2704 * moduele.c (mio_symbol): Don't I/O initial values unless
2705 symbol is a parameter.
2707 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2710 * resolve.c (resolve_symbol): Verify that the shape of a
2711 parameter array is not only explicit, but also constant.
2712 * array.c (gfc_is_compile_time_shape): New function.
2713 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
2715 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2721 * module.c (write_symbol, write_symtree): Remove workaround.
2722 * primary.c (match_actual_arglist): Enhance comment.
2723 (gfc_match_rvalue): Handle function call with first argument
2724 a keyword argument correctly.
2725 * resolve.c (resolve_symbol): Change call to
2726 gfc_set_default_type to issue error if no implicit type
2728 * trans-decl.c (gfc_create_module_variable): Remove workaround.
2730 2004-07-08 Paul Brook <paul@codesourcery.com>
2732 * intrinsic.c (add_sym_4s): New function.
2733 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
2735 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
2736 Paul Brook <paul@codesourcery.com>
2740 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
2741 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
2742 * intrinsic.c (add_functions): Identify iargc. Add
2743 command_argument_count.
2744 (add_subroutines): Resolve getarg. Add get_command and
2745 get_command_argument.
2746 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
2747 gfc_resolve_get_command_argument): Add prototypes.
2748 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
2749 gfc_resolve_get_command_argument): New functions.
2750 * trans-decl.c (gfor_fndecl_iargc): New variable.
2751 (gfc_build_intrinsic_function_decls): Set it.
2752 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
2753 (gfc_conv_intrinsic_function): Use it.
2754 * trans.h (gfor_fndecl_iargc): Declare.
2756 2004-07-04 Matthias Klose <doko@debian.org>
2758 * Make-lang.in: Generate and install gfortran man page.
2759 * invoke.texi: Remove extra '@c man end'.
2761 2004-07-04 Richard Henderson <rth@redhat.com>
2763 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
2765 2004-07-04 Paul Brook <paul@codesourcery.com>
2767 * decl.c (gfc_match_implicit_range): Don't use typespec.
2768 (gfc_match_implicit): Handle character selectors.
2769 * gfortran.h (gfc_set_implicit): Remove prototype.
2770 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
2771 * parse.c (accept_statement): Don't call gfc_set_implicit.
2772 * symbol.c (new_ts): Remove.
2773 (gfc_set_implicit_none): Use same loop bounds as other functions.
2774 (gfc_set_implicit): Remove.
2775 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
2776 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
2778 2004-06-30 Richard Henderson <rth@redhat.com>
2780 * match.c (var_element): Remove unused variable.
2782 * trans-decl.c (gfc_generate_function_code): Don't set
2783 x_whole_function_mode_p.
2784 (gfc_generate_constructors): Likewise.
2786 2004-06-30 Richard Henderson <rth@redhat.com>
2788 * trans-decl.c (gfc_generate_function_code): Don't set
2789 immediate_size_expand.
2790 (gfc_generate_constructors): Likewise.
2792 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2795 * decl.c (gfc_match_type_spec): Rename second argument to
2796 'implicit_flag', reverse meaning. Don't match_char_spec if
2797 'implicit_flag' is set. Rename to ...
2798 (match_type_spec): ... this.
2799 (gfc_match_implicit_none, match_implicit_range): Move here
2801 (gfc_match_implicit): Move here from match.c, try to
2802 match_char_len if match_implicit_range doesn't succeed for
2803 CHARACTER implicits. Call renamed fucntion match_type_spec.
2804 (gfc_match_data_decl, match_prefix): Call renamed function
2806 * match.c (gfc_match_implicit_none, match_implicit_range,
2807 gfc_match_implicit): Move to decl.c.
2808 * match.h (gfc_match_implicit_none, gfc_match_implicit):
2809 Move protoypes to section 'decl.c'.
2810 (gfc_match_type_spec): Remove prototype.
2812 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2814 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
2817 2004-06-29 Steven Bosscher <stevenb@suse.de>
2819 Make sure types in assignments are compatible. Mostly mechanical.
2820 * trans-const.h (gfc_index_one_node): New define.
2821 * trans-array.c (gfc_trans_allocate_array_storage,
2822 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
2823 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
2824 gfc_conv_array_ubound, gfc_conv_array_ref,
2825 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
2826 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
2827 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
2828 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
2829 types in assignments, conversions and conditionals for expressions.
2830 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
2831 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
2832 gfc_conv_function_call, gfc_trans_pointer_assignment,
2833 gfc_trans_scalar_assign): Likewise.
2834 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
2835 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
2836 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
2837 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
2838 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
2839 gfc_conv_allocated, gfc_conv_associated,
2840 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
2841 * trans-io.c (set_string): Likewise.
2842 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
2843 gfc_do_allocate, generate_loop_for_temp_to_lhs,
2844 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
2845 compute_overall_iter_number, gfc_trans_assign_need_temp,
2846 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
2847 gfc_evaluate_where_mask, gfc_trans_where_assign,
2848 gfc_trans_where_2): Likewise.
2849 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
2850 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
2852 * trans.c (gfc_add_modify_expr): Add sanity check that types
2853 for the lhs and rhs are the same for scalar assignments.
2855 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2857 * dump-parse-tree.c (show_common): New function.
2858 (gfc_show_namespace): Show commons.
2860 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2861 Andrew Vaught <andyv@firstinter.net>
2865 * decl.c (gfc_match_save): Adapt to new common structures,
2866 don't allow saving USE-associated common.
2867 * dump-parse-tree (gfc_show_attr): (saved_)common are not
2868 symbol attributes any longer.
2869 (gfc_show_symbol): Don't show old-style commons any longer.
2870 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
2872 * gfortran.h (symbol_attribute): Remove common and saved_common
2874 (gfc_symbol): Remove common_head element.
2875 (gfc_common_head): New struct.
2876 (gfc_get_common_head): New macro.
2877 (gfc_symtree): Add field 'common' to union.
2878 (gfc_namespace): Add field 'common_root'; change type of field
2879 'blank_common' to blank_common.
2880 (gfc_add_data): New prototype.
2881 (gfc_traverse_symtree): Expect a symtree as first argument
2882 instead of namespace.
2883 * match.c (gfc_get_common): New function.
2884 (match_common_name): Change to take char * as argument, adapt,
2885 fix bug with empty name.
2886 (gfc_match_common): Adapt to new data structures. Disallow
2887 redeclaration of USE-associated COMMON-block. Fix bug with
2889 (var_element): Adapt to new common structures.
2890 * match.h (gfc_get_common): Declare.
2891 * module.c: Add 2004 to copyright years, add commons to module
2892 file layout description.
2893 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
2894 for removed attributes.
2895 (mio_symbol): Adapt to new way of storing common relations.
2896 (load_commons): New function.
2897 (read_module): Skip common list on first pass, load_commons at
2899 (write_commons): New function.
2900 (write_module): Call write_commons().
2901 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
2902 functions related to removed attributes.
2903 (gfc_add_data): New function.
2904 (gfc_clear_attr): Don't set removed attributes.
2905 (gfc_copy_attr): Don't copy removed attributes.
2906 (traverse_symtree): Remove.
2907 (gfc_traverse_symtree): Don't traverse symbol
2908 tree of the passed namespace, but require a symtree to be passed
2909 instead. Unify with traverse_symtree.
2910 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
2912 (save_symbol): Remove setting of removed attribute.
2913 * trans-common.c (gfc_sym_mangled_common_id): Change to
2914 take 'char *' argument instead of 'gfc_symbol'.
2915 (build_common_decl, new_segment, translate_common): Adapt to new
2916 data structures, add new
2918 (create_common): Adapt to new data structures, add new
2919 argument name. Fix typo in intialization of derived types.
2920 (finish_equivalences): Add second argument in call to
2922 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
2923 (gfc_trans_common): Adapt to new data structures.
2924 * trans-decl.c (gfc_create_module_variables): Remove test for
2927 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2929 * io.c: Add 2004 to copyright years.
2931 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2932 Andrew Vaught <andyv@firstinter.net>
2934 * gfortran.h (gfc_gsymbol): New typedef.
2935 (gfc_gsym_root): New variable.
2936 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
2937 * parse.c (global_used): New function.
2938 (parse_block_data): Check for double empty BLOCK DATA,
2939 use global symbol table.
2940 (parse_module): Use global symbol table.
2941 (add_global_procedure, add_global_program): New functions.
2942 (gfc_parse_file): Use global symbol table.
2943 * symbol.c (gfc_gsym_root): New variable.
2944 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
2947 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2949 * module.c (mio_gmp_real): Correct writing of negative numbers.
2951 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2954 * expr.c (check_intrinsic_op): Allow comparison of characters.
2957 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2958 Andrew Vaught <andyv@firstinter.net>
2960 * decl.c (contained_procedure): New function.
2961 (match_end): Verify correctness of END STATEMENT in
2964 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2965 Andrew Vaught <andyv@firstinter.net>
2968 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
2969 (decode_statement): Enforce required space in free-form.
2971 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2973 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
2974 * trans-array.c (gfc_conv_descriptor_data): Add operand
2976 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
2977 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
2978 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
2979 * trans-common.c (create_common): Likewise.
2980 * trans-expr.c (gfc_conv_component_ref): Likewise.
2981 * trans-io.c (set_parameter_value): Likewise.
2982 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
2983 (transfer_expr): Likewise.
2984 * trans-decl.c (gfc_trans_auto_character_variable):
2985 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
2986 (gfc_gimplify_function): New function.
2987 (gfc_generate_function-code): Properly handle nested functions.
2988 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
2990 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
2993 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
2994 (gfc_resolve_inquire): Resolve the iolength tag. Return
2995 SUCCESS at end of function if no failure has occured.
2996 * resolve.c (resolve_code): Resolve if iolength is encountered.
2997 * trans-io.c: (ioparm_iolength, iocall_iolength,
2998 iocall_iolength_done): New variables.
2999 (last_dt): Add IOLENGTH.
3000 (gfc_build_io_library_fndecls ): Set iolength related variables.
3001 (gfc_trans_iolength): Implement.
3002 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
3004 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
3007 * scanner.c (load_line): Don't truncate preprocessor lines.
3008 Reformat error message.
3009 (preprocessor_line): Issue warning in case of malformed
3012 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3014 * resolve.c (resolve_symbol): Add comment in function body.
3015 (check_data_variable): Change type of mark to ar_type, adapt code
3018 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3020 * array.c (gfc_insert_constructor): Avoid redundant call to
3021 mpz_comp. Add 2004 to copyright years.
3023 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
3025 * trans.h (stmtblock_t): Change has_scope to unsigned int.
3027 2004-06-20 Steven G. Kargl <kargls@comcast.net>
3029 * arith.c (gfc_range_check): correct complex underflow.
3031 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3034 * match.c (match_case_selector): Call gfc_match_init_expr
3035 instead of gfc_match_expr.
3036 * resolve.c (validate_case_label_expr): No need to check for
3037 constant, since it wouldn't have been matched with the fix to
3040 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3043 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
3046 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3049 * trans-deecl.c (generate_local_decl): Do not issue warning for
3050 unused variables if they're use associated.
3052 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3053 Andrew Vaught <andyv@firstinter.net>
3056 * gfortran.h (gfc_check_f): Add new field f3ml.
3057 * check.c (gfc_check_minloc_maxloc): Take argument list instead
3058 of individual arguments, reorder if necessary.
3059 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
3060 * intrinsic.c (add_sym_3ml): New function.
3061 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
3062 (check_specific): Catch special case MINLOC, MAXLOC.
3064 2004-06-14 Paul Brook <paul@codesourcery.com>
3066 * intrinsic.c (add_sym_2s): Use correct function types.
3068 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3070 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
3071 * data.c (gfc_get_section_index): Remove dependency on trans.h.
3073 2004-06-12 Steven G. Kargl <kargls@comcast.net>
3075 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
3076 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
3077 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
3078 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
3079 * trans-intrinsic.c: Use symbols.
3080 * intrinsic.c (add_sym_2s): New function.
3081 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
3082 * intrinsic.h: Function prototypes.
3083 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
3084 gfc_resolve_srand): New functions.
3086 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3089 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
3090 contained procedure.
3092 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3095 * interface.c (compare_parameter, compare_actual_formal): Don't
3096 check types and array shapes for NULL()
3097 * trans-expr.c (conv_function_call): No double indirection for
3100 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
3102 * trans-expr.c (gfc_conv_cst_int_power): Compute
3103 x**(-n) by converting it to (1/x)**n instead of
3106 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3109 * module.c (write_symbol, write_symtree): Don't write symbols
3110 wrongly added to namespace.
3111 * trans-decl.c (gfc_create_module_variable): Don't create a
3112 backend decl for a symbol incorrectly added to namespace.
3114 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3117 * resolve.c (resolve_symbol): Verify that parameter array has an
3118 explicit shape. Fix typos and coding style issues in surrounding
3121 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3124 * gfortran.texi: The documentation doesn't contain infomration on
3125 how to report bugs, and shouldn't, so remove the line which
3128 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3130 * intrinsic.c (sort_actual): Keep track of type of missing
3131 arguments. (Missing from previous commit.)
3133 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3135 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
3136 * interface.c (compare_actual_formal): Keep type of omitted
3138 * trans-expr.c (gfc_conv_function_call): Add string length
3139 argument for omitted string argument.
3141 2004-06-03 Paul Brook <paul@codesourcery.com>
3143 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
3144 lists instead of compound expr chains.
3145 (gfc_trans_code): Annotate statement lists.
3147 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3149 * trans-array.c: Fix spelling in comments.
3151 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3154 * data.c (assign_substring_data_value): New function.
3155 (gfc_assign_data_value): Call the new function if we're dealing
3156 with a substring LHS.
3158 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3161 * gfortran.h (GFC_VERSION): Remove.
3162 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
3165 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3167 * trans-types.c: Fix spelling & layout in comments.
3169 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3172 * trans-const.c (gfc_conv_string_init): Allow variable string
3173 length lower than initialization string length.
3175 2004-05-30 Paul Brook <paul@codesourcery.com>
3178 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
3179 * trans-expr.c (gfc_trans_string_copy): New function.
3180 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
3182 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
3183 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
3184 * trans.h (struct gfc_saved_var): Define.
3185 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
3187 2004-05-30 Steven G. Kargl <kargls@comcast.net>
3189 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
3191 2004-05-29 Steven G. Kargl <kargls@comcast.net>
3193 * simplify.c (gfc_simplify_log): Remove useless line of code.
3195 2004-05-29 Paul Brook <paul@codesourcery.com>
3197 * trans-common.c (find_equivalence): Find multiple rules.
3199 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3201 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
3202 (gfc_current_locus): Declare new global variable.
3203 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
3204 (gfc_current_locus1): Rename ...
3205 (gfc_current_locus): ... to this.
3206 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
3207 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
3208 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
3209 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
3210 and gfc_current_locus(), respectively.
3211 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
3212 match_array_cons_element, gfc_match_array_constructor):
3213 Read/modify gfc_current_locus instead of calling gfc_set_locus()
3214 and gfc_current_locus().
3215 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
3216 match_attr_spec, gfc_match_function_decl, gfc_match_end,
3217 attr_decl1, gfc_match_save): Likewise.
3218 * error.c (error_print, gfc_internal_error): Likewise.
3219 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
3220 * interface.c (gfc_add_interface): Likewise.
3221 * io.c (gfc_match_format, match_dt_format, match_dt_element,
3222 match_io_iterator, match_io): Likewise.
3223 * match.c (gfc_match_space, gfc_match_eos,
3224 gfc_match_small_literal_int, gfc_match_st_label,
3225 gfc_match_strings, gfc_match_name, gfc_match_iterator,
3226 gfc_match_char, gfc_match, gfc_match_assignment,
3227 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
3228 gfc_match_nullify, gfc_match_call, match_implicit_range,
3229 gfc_match_implicit, gfc_match_data, match_case_selector,
3230 gfc_match_case, match_forall_iterator): Likewise.
3231 * matchexp.c (gfc_match_defined_op_name, next_operator,
3232 match_level_1, match_mult_operand, match_ext_mult_operand,
3233 match_add_operand, match_ext_add_operand, match_level_2,
3234 match_level_3, match_level_4, match_and_operand, match_or_operand,
3235 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
3236 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
3237 * parse.c (match_word, decode_statement, next_free, next_fixed,
3238 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
3240 * primary.c (match_digits, match_integer_constant,
3241 match_boz_constant, match_real_constant, match_substring,
3242 next_string_char, match_charkind_name, match_string_constant,
3243 match_logical_constant, match_const_complex_part,
3244 match_complex_constant, match_actual_arg, match_keyword_arg,
3245 gfc_match_actual_arglist, gfc_match_structure_constructor,
3246 gfc_match_rvalue, gfc_match_variable): Likewise.
3247 * st.c (gfc_get_code): Likewise.
3248 * symbol.c (check_conflict, check_used, check_done,
3249 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
3250 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
3251 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
3253 2004-05-26 Roger Sayle <roger@eyesopen.com>
3255 * io.c (format_asterisk): Silence compiler warnings by correcting
3256 the number of elements of a "locus" initializer.
3258 2004-05-25 Roger Sayle <roger@eyesopen.com>
3261 * matchexp.c: Allow unary operators after arithmetic operators
3263 (match_ext_mult_operand, match_ext_add_operand): New functions.
3264 (match_mult_operand): Tweak to call match_ext_mult_operand.
3265 (match_add_operand): Tweak to call match_ext_mult_operand.
3266 (match_level_2): Rearrange to call match_ext_add_operand.
3268 2004-05-25 Paul Brook <paul@codesourcery.com>
3270 * expr.c (check_inquiry): Remove bogus tests.
3272 2004-05-23 Paul Brook <paul@codesourcery.com>
3275 * expr.c (restricted_args): Remove redundant checks/argument.
3276 (external_spec_function): Update to match.
3277 (restricted_intrinsic): Rewrite.
3279 2004-05-23 Paul Brook <paul@codesourcery.com>
3280 Victor Leikehman <lei@haifasphere.co.il>
3282 * gfortran.h (struct gfc_symbol): Add equiv_built.
3283 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
3285 (current_length): Remove.
3286 (add_segments): New function.
3287 (build_equiv_decl): Create initialized common blocks.
3288 (build_common_decl): Always add decl to bindings.
3289 (create_common): Create initializers.
3290 (find_segment_info): Reformat to match coding conventions.
3291 (new_condition): Use add_segments.
3292 (add_condition, find_equivalence, add_equivalences): Move iteration
3293 inside functions. Only process each segment once.
3294 (new_segment, finish_equivalences, translate_common): Simplify.
3296 2004-05-23 Steven G. Kargl <kargls@comcast.net>
3298 * check.c (gfc_check_random_seed): Issue for too many arguments.
3300 2004-05-22 Steven G. Kargl <kargls@comcast.net>
3302 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
3304 2004-05-22 Paul Brook <paul@codesourcery.com>
3306 * dump-parse-tree.c (gfc_show_equiv): New function.
3307 (gfc_show_namespace): Use it.
3309 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
3312 * symbol.c (gfc_add_common): Disable checks to work around other more
3313 fundamental inadequacies.
3315 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3317 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
3319 (gfc_build_function_decl): Likewise.
3321 2004-05-22 Steven G. Kargl <kargls@comcast.net>
3323 * check.c (gfc_check_system_clock): New function.
3324 * intrinsic.c (add_sym_3s): New function.
3325 (add_subroutines): Use it.
3326 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
3328 * iresolve.c (gfc_resolve_system_clock): New function.
3330 2004-05-22 Steven G. Kargl <kargls@comcast.net>
3332 * invoke.texi: Document -Wunderflow and spell check.
3333 * lang.opt: Add Wunderflow.
3334 * gfortran.h (gfc_option_t): Add warn_underflow option.
3335 * options.c (gfc_init_options, set_Wall): Use it.
3336 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
3337 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
3338 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
3339 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
3340 * arith.c (common_logarithm): Fix typo in comment.
3342 2004-05-21 Roger Sayle <roger@eyesopen.com>
3344 * io.c (check_format): As a GNU extension, allow the comma after a
3345 string literal to be optional in a format. Use gfc_notify_std to
3346 issue an error/warning as appropriate.
3348 2004-05-21 Roger Sayle <roger@eyesopen.com>
3350 * io.c (check_format): Use gfc_notify_std to determine whether to
3351 issue an error/warning for omitting the digits from the X format.
3353 2004-05-20 Roger Sayle <roger@eyesopen.com>
3355 * io.c (check_format): Allow the number before the X format to
3356 be optional when not -pedantic.
3358 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
3359 Paul Brook <paul@codesourcery.com>
3361 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
3362 Create decls for __builtin_pow{,f}.
3363 * gfortran.h (PREFIX_LEN): Define.
3364 * trans-decl.c (gfor_fndecl_math_powi): Add.
3365 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
3366 (gfc_build_intrinsic_function_decls): Create decls for powi.
3367 * trans-expr.c (powi_table): Add.
3368 (gfc_conv_integer_power): Remove.
3369 (gfc_conv_powi): New function.
3370 (gfc_conv_cst_int_power): New function.
3371 (gfc_conv_power_op): Use new powi routines.
3372 * trans.h (struct gfc_powdecl_list): Add.
3373 (gfor_fndecl_math_powi): Add.
3374 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
3376 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3378 * trans.c, trans-decl.c: Fix comment typos.
3380 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3382 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
3384 2004-05-18 Steve Kargl <kargls@comcast.net>
3386 * arith.c (gfc_int2complex): Fix incorrect range checking.
3388 2004-05-18 Paul Brook <paul@codesourcery.com>
3391 * decl.c (add_init_expr_to_sym): Remove incorrect check.
3392 (default_initializer): Move to expr.c.
3393 (variable_decl): Don't assign default initializer to variables.
3394 * expr.c (gfc_default_initializer): Move to here.
3395 * gfortran.h (gfc_default_initializer): Add prototype.
3396 * resolve.c (resolve_symbol): Check for illegal initializers.
3397 Assign default initializer.
3399 2004-05-17 Steve Kargl <kargls@comcast.net>
3401 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
3403 2004-05-17 Steve Kargl <kargls@comcast.net>
3405 * arith.c (gfc_real2complex): Range checking wrong part of complex
3408 2004-05-16 Paul Brook <paul@codesourcery.com>
3410 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
3412 2004-05-16 Paul Brook <paul@codesourcery.com>
3414 * arith.c (gfc_range_check): Fix logic error.
3416 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
3418 * arith.c: Fix comment typos.
3420 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3423 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
3424 not initialized in a disallowed fashion.
3425 * match.c (gfc_match_common): Likewise.
3426 (var_element): Verify that variable is not in the blank COMMON,
3427 if it is in a common.
3429 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
3431 * Make-lang.in (f95.generated-manpages): Remove.
3432 (f95.srcextra): New.
3433 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
3434 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
3437 (f95.install-info): Remove.
3438 (install-info): New.
3440 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
3442 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
3444 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3446 * primary.c (match_boz_constant): Use gfc_notify_std() for
3447 issuing a warning or an error.
3449 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3452 * primary.c (match_structure_constructor): Rename ...
3453 (gfc_match_structure_constructor): ... to this. Make non-static.
3454 (gfc_match_rvalue): Call renamed function.
3455 * match.h (gfc_match_structure_constructor): Declare.
3456 * match.c (gfc_match_data_constant): Handle structure
3459 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3463 * gfortran.h (gfc_linebuf): New typedef.
3465 (gfc_file): Revamped, use new gfc_linebuf.
3466 (locus): Revamped, use new types.
3467 (gfc_current_file): Remove.
3468 (gfc_current_form, gfc_source_file): New global variables.
3469 * match.c (gfc_match_space, gfc_match_strings): Use
3470 gfc_current_form to find source form.
3471 * module.c (gfc_dump_module): Use gfc_source_file when printing
3473 * error.c (show_locus, show_loci) Use new data structures to print
3475 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
3477 (file_head, current_file, gfc_current_form, line_head, line_tail,
3478 gfc_current_locus1, gfc_source_file): New global variables.
3479 (gfc_scanner_init1): Set new global variables.
3480 (gfc_scanner_done1): Free new data structures.
3481 (gfc_current_locus): Return pointer to gfc_current_locus1.
3482 (gfc_set_locus): Set gfc_current_locus1.
3483 (gfc_at_eof): Set new variables.
3484 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
3485 to new locus structure.
3486 (gfc_check_include): Remove.
3487 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
3488 (gfc_skip_comments): Use gfc_current_form, find locus with
3490 (gfc_next_char): Use gfc_current_form.
3491 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
3492 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
3494 (get_file): New function.
3495 (preprocessor_line, include_line): New functions.
3496 (load_file): Move down, rewrite to match new data structures.
3497 (gfc_new_file): Rewrite to match new data structures.
3498 * parse.c (next_statement): Remove code which is now useless. Use
3499 gfc_source_form and gfc_source_file where appropriate.
3500 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
3501 when determining locus of frontend code.
3502 * trans-io.c (set_error_locus): Same.
3503 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
3504 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
3506 (all): Add missing initializers.
3508 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3510 * Make-lang.in (trans-common.o): Remove redundant dependency.
3511 (data.c): Replace object file name ...
3512 (data.o): ... by the correct one.
3514 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3516 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
3517 for ranges when dumping array references.
3519 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
3521 * decl.c (variable_decl): Always apply default initializer.
3523 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3526 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
3527 handle zero correctly.
3529 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3531 * match.c (gfc_match): Eliminate dead code.
3533 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3535 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
3536 Detect bad continuation line in fixed form sources.
3538 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3541 * iresolve.c (gfc_resolve_nearest): Add new function.
3542 * intrinsic.h: ... declare it here.
3543 * intrinsic.c (add_functions): ... add it as resolving function
3546 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3549 * match.c (gfc_match_do): Allow infinite loops with
3550 label-do-stmt. Do not enforce space after comma.
3552 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3555 * parse.c (parse_interface): Allow empty INTERFACE, remove
3558 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3560 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
3561 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
3562 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
3563 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
3564 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
3565 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
3566 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
3567 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
3568 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
3569 trans-types.h, trans.c, trans.h: Update copyright years and
3571 * data.c: Likewise, also removed two whitespace-only lines.
3572 * gfortranspec.c, lang.opt: Update copyright years.
3574 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3577 * trans-decl.c (generate_local_decl): Don't warn for unused
3578 variables which are in common blocks.
3580 2004-05-13 Diego Novillo <dnovillo@redhat.com>
3582 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
3583 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
3584 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
3586 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
3589 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
3591 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
3593 * gfortran.texi: Use @table @emph instead of @itemize @emph.
3594 Remove "set DEVELOPMENT".
3595 (Compiling GFORTRAN): Remove.
3597 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3599 * array.c (match_subscript, match_array_ref): Add comments
3600 explaining argument 'init'.
3601 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
3602 trans-expr.c, trans.c: Fix some typos in comments.
3603 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
3604 * primary.c (match_digits, match_integer_constant): Add comment
3605 explaining signflag.
3607 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3610 * primary.c: Include system.h and flags.h, needed for pedantic.
3611 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
3614 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3617 * match.c (match_data_constant): Handle case where
3618 gfc_find_symbol sets sym to NULL
3620 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3622 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
3623 dependency on mathbuiltins.def
3625 2004-04-24 Victor Leikehman <lei@il.ibm.com>
3627 * trans-io.c (transfer_expr): Implemented recursive printing
3630 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
3632 * gfortranspec.c: Do not include multilib.h.
3634 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3636 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
3637 2004 to copyright years.
3638 * trans-expr.c, trans-decl.c: Comment update, we now generate
3639 GENERIC, not SIMPLE. Add 2004 to copyright years.
3641 2004-04-24 Paul Brook <paul@codesourcery.com>
3643 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
3645 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
3648 * arith.c (gfc_arith_divide): Fix complex divide.
3650 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
3652 * gfortranspec.c: Include the target headers.
3654 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
3658 * arith.c (arctangent2): New function.
3659 * arith.h (arctangent2): Add function prototype.
3660 * simplify.c (gfc_simplify_atan2): Use it.
3661 (gfc_simplify_log): Use it.
3663 2004-04-12 Diego Novillo <dnovillo@redhat.com>
3665 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
3666 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
3668 2004-04-11 Bud Davis <bdavis9659@comcast.net>
3671 * trans-io.c (build_dt): Change REC to value.
3673 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3676 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
3677 the real value when converting mpf to string.
3679 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3682 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
3685 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3688 * simplify.c (simplify_min_max): Convert the type of the result.
3690 2004-04-11 Paul Brook <paul@codesourcery.com>
3692 * gfortran.texi: Use full target triplet.
3694 2004-04-11 Paul Brook <paul@codesourcery.com>
3696 * Make-lang.in (GFORTRAN_TEXI): Set it.
3697 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
3698 (fortran/gfortran.info): Ditto.
3699 * gfortran.texi: Major update.
3700 * invoke.texi: New file.
3702 2004-04-10 Paul Brook <paul@codesourcery.com>
3704 * trans-array.c (gfc_trans_allocate_temp_array,
3705 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
3706 * trans-decl.c (gfc_build_dummy_array_decl,
3707 gfc_get_symbol_decl, gfc_build_function_decl,
3708 gfc_create_module_variable): Ditto.
3709 * trans-expr.c (gfc_conv_variable): Ditto.
3710 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
3711 * trans.h (GFC_DECL_STRING): Remove.
3712 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
3713 GFC_DECL_ASSIGN): Renumber flags.
3715 2004-04-05 Paul Brook <paul@codesourcery.com>
3719 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
3721 * gfortran.h (struct gfc_charlen): Add backend_decl.
3722 * trans-array.c (gfc_trans_allocate_temp_array,
3723 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
3724 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
3725 Remove old, broken string handling.
3726 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
3727 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
3728 gfc_trans_deferred_array): Handle character arrays.
3729 * trans-const.c (gfc_conv_const_charlen): New function.
3730 * trans-const.h (gfc_conv_const_charlen): Add prototype.
3731 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
3733 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
3734 (gfc_create_string_length): New function.
3735 (gfc_get_symbol_decl): Create lengths for character variables.
3736 (gfc_get_fake_result_decl): Ditto.
3737 (gfc_build_function_decl): Only set length for assumed length
3738 character arguments.
3739 (gfc_trans_dummy_character): New function.
3740 (gfc_trans_auto_character_variable): Rewrite.
3741 (gfc_trans_deferred_vars): Handle more types of character variable.
3742 (gfc_create_module_variable): String lengths have moved.
3743 (gfc_generate_function_code): Initialize deferred var chain earlier.
3744 * trans-expr.c (gfc_conv_init_string_length): Rename ...
3745 (gfc_trans_init_string_length): ... to this.
3746 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
3747 gfc_conv_function_call): Update to new format for character variables.
3748 (gfc_conv_string_length): Remove.
3749 (gfc_conv_string_parameter): Update assertion.
3750 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
3751 * trans-io.c (set_string): Use new macro names.
3752 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
3753 * trans-types.c (gfc_get_character_type): Use existing length expr.
3754 (gfc_is_nodesc_array): Make public.
3755 (gfc_get_dtype_cst): Rename ...
3756 (gfc_get_dtype): ... to this. Handle unknown size arrays.
3757 (gfc_get_nodesc_array_type): Use new name.
3758 (gfc_sym_type): New character variable code.
3759 (gfc_get_derived_type): Ditto.
3760 (gfc_get_function_type): Evaluate character variable lengths.
3761 * trans-types.h (gfc_strlen_kind): Define.
3762 (gfc_is_nodesc_array): Add prototype.
3763 * trans.h: Update prototypes.
3764 (struct lang_type): Update comments.
3765 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
3766 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
3768 2004-04-04 Paul Brook <paul@codesourcery.com>
3770 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
3771 * options.c (gfc_init.options, gfc_handle_option): Ditto.
3772 * trans-expr.c (gfc_conv_function_call): Ditto.
3773 * trans-types.c (gfc_is_nodesc_array): Ditto
3774 * lang.opt (fg77-calls): Remove.
3776 2004-04-04 Paul Brook <paul@codesourcery.com>
3778 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
3779 (gfc_conv_descriptor_base): Rename ...
3780 (gfc_conv_descriptor_offset): ... to this.
3781 (gfc_trans_allocate_array_storage): Set offset to zero.
3782 (gfc_conv_array_base): Rename ...
3783 (gfc_conv_array_offset): ... to this.
3784 (gfc_conv_array_index_ref): Add offset parameter.
3785 (gfc_conv_array_ref): Include offset.
3786 (gfc_trans_preloop_setup): Use existing offset.
3787 (gfc_trans_allocate_temp_array, gfc_array_allocate,
3788 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
3789 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
3790 gfc_conf_ss_descriptor): Set offset.
3791 * trans-array.h: Rename prototypes.
3792 * trans-const.h (gfc_index_zero_node): Define.
3793 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
3794 * trans-types.c (gfc_get_array_type_bounds): Ditto.
3795 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
3797 2004-03-25 Diego Novillo <dnovillo@redhat.com>
3799 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
3801 2004-03-24 Bud Davis <bdavis9659@comcast.net>
3804 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
3805 before conversion by gmp library call.
3807 2004-03-24 Bud Davis <bdavis9659@comcast.net>
3810 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
3812 2004-02-24 Richard Henderson <rth@redhat.com>
3814 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
3816 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
3818 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
3819 (fortran/gfortran.info): ... to here.
3822 2004-02-16 Richard Henderson <rth@redhat.com>
3824 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
3825 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
3826 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
3827 (gfc_expand_function): Rename from expand_function_body, make static,
3828 don't do anything except invoke tree_rest_of_compilation.
3829 (gfc_be_parse_file): Invoke cgraph.
3830 (gfc_expand_decl): Remove.
3831 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
3832 __builtin_adjust_trampoline.
3833 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
3834 (gfc_finalize): New.
3835 (gfc_generate_function_code): Use it. Lower nested functions.
3836 * trans-expr.c (gfc_conv_function_call): Add static chain operand
3838 * trans.c (gfc_build_function_call): Likewise.
3839 * trans.h (expand_function_body): Remove.
3841 2004-02-15 Victor Leikehman <lei@il.ibm.com>
3844 * trans-decl.c (gfc_build_function_decl) For functions
3845 returning CHARACTER pass an extra length argument,
3846 following g77 calling conventions.
3847 * trans-types.c (gfc_get_function_type) Ditto.
3848 * trans-expr.c (gfc_conv_function_call) Ditto.
3850 2004-02-14 Paul Brook <paul@codesourcery.com>
3852 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
3854 2004-02-12 Paul Brook <paul@nowt.org>
3858 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
3860 * gfortran.texi: Fix typos.
3862 2004-02-07 Bud Davis <bdavis9659@comcast.net>
3865 * intrinsic.c (add_conversions) Use logical conversion instead
3867 * trans-types.c (gfc_get_logical_type) implemented logical*1
3870 2004-01-17 Paul Brook <paul@codesourcery.com>
3872 * lang-specs.h: Remove %<fixed-form.
3874 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
3876 * lang-specs.h: Enable preprocessing of source files
3877 ending in .F, .fpp, .FPP, .F90 and .F95.
3879 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
3882 * lang-specs.h: Enable compilation of files ending
3883 in .f, .for and .FOR.
3885 2004-01-11 Paul Brook <paul@codesourcery.com>
3887 * trans-stmt.c (gfc_trans_if_1): New function.
3888 (gfc_trans_if): Use it.
3890 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
3892 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
3893 (gfc_option_t): Add max_identifier_length.
3894 * lang.opt: Add fmax-identifier-length.
3895 * match.c (parse_name): Use limit.
3896 * options.c (gfc_init_options): Set max_identifier_length.
3897 (gfc_handle_option): Ditto.
3899 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
3901 * intrinsic.c (add_functions): Add resolve function to dcmplx.
3902 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
3903 * iresolve.c (gfc_resolve_dcmplx): New function.
3905 2004-01-10 Paul Brook <paul@codesourcery.com>
3907 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
3908 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
3909 (gfc_return_by_reference): Correct condition.
3910 (gfc_get_function_type): Ditto.
3912 2004-01-10 Paul Brook <paul@codesourcery.com>
3914 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
3917 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
3919 * iresolve.c: Use correct kind.
3921 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
3924 * trans-decl.c (gfc_create_module_variable): Output array valued
3927 2004-01-10 Paul Brook <paul@codesourcery.com>
3929 * resolve.c (resolve_branch): Get error message right way round.
3931 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
3933 * trans-array (gfc_conv_loop_setup): Adjust comment to track
3935 (gfc_array_allocate): Don't count size of element twice.
3937 2004-01-04 Paul Brook <paul@codesourcery.com>
3939 * lang.opt (i8, r8, std=*): Remove RejectNegative.
3941 2004-01-04 Paul Brook <paul@codesourcery.com>
3943 * error.c (gfc_notify_std): New function.
3944 * gfortran.h (gfc_notify_std): Declare.
3945 (GFC_STD_*): Define.
3946 (gfc_option_t): Add warn_std and allow_std.
3947 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
3948 (gfc_intrinsic_func_interface): Use gfc_notify_std.
3949 * check.c (check_rest): Use gfc_notify_std.
3950 * match.c (gfc_match_pause): Ditto.
3951 (gfc_match_assign): Ditto.
3952 (gfc_match_goto): Ditto.
3953 * resolve.c (resolve_branch): Ditto.
3954 * lang.opt: Add std=<foo> and w.
3955 * options.c (gfc_init_options): Set allow_std and warn_std.
3956 (gfc_handle_option): Handle OPT_std_* and OPT_w.
3958 2004-01-01 Paul Brook <paul@codesourcery.com>
3960 * array.c (gfc_append_constructor): Take constructor, not expression.
3961 * data.c (struct gfc_expr_stack): Remove.
3962 (expr_stack): Remove.
3963 (find_con_by_offset): Rename from find_expr_in_con.
3964 (find_con_by_component): Rename from find_component_in_con.
3965 (gfc_get_expr_stack): Remove.
3966 (gfc_assign_data_value): Rewrite.
3967 (gfc_expr_push): Remove.
3968 (gfc_expr_pop): Remove.
3969 (gfc_advance_section): Rename from
3970 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
3971 (gfc_get_section_index): Handle unbounded sections.
3972 * gfortran.h: Update prototypes.
3973 * resolve.c (check_data_variable): Array section maight not be the
3976 2004-01-01 Paul Brook <paul@codesourcery.com>
3979 * resolve.c (resolve_symbol): Allow assumed length function results.
3981 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
3983 * match.c (gfc_match_pause): Fix spelling.
3985 2004-01-01 Steven Bosscher <stevenb@suse.de>
3988 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
3989 reference from the expression.
3991 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
3993 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
3995 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
3996 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
3997 (symbol_attribute):New variable attribute: assign.
3998 * io.c (resolve_tag):Integer variable is allowed.
3999 (match_dt_format): Add ASSIGN statement. Set assign flag.
4000 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
4001 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
4002 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
4003 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
4004 (next_statement): Add ST_LABEL_ASSIGNMENT.
4005 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
4006 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
4007 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
4008 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
4009 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
4010 assign. Put them into the stuct lang_decl.
4011 * trans-io.c (set_string): Add the assign statement.
4012 * trans-stmt.c (gfc_trans_label_assign): New function.
4013 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
4014 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
4015 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
4016 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
4017 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
4018 (GFC_DECL_ASSIGN(node)): New macro to access flag.
4020 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
4023 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
4026 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
4028 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
4029 that arguments to subroutines/functions can't alias themselves, nor global
4032 2003-12-20 Steven Bosscher <stevenb@suse.de>
4034 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
4035 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
4037 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
4039 * primary.c (match_substring): Fix substring bug for start point
4040 or end point is NULL.
4041 * trans-expr.c (gfc_conv_substring): Ditto
4042 * trans-types.c (gfc_sym_type): Get correct type of scalar
4043 character variables.
4044 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
4047 2003-12-10 Richard Henderson <rth@redhat.com>
4049 * options.c (gfc_post_options): Don't ever use rtl inlining.
4051 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
4053 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
4054 * trans-equivalence.c: Remove.
4055 * trans-decl.c (gfc_get_symbol_decl): Update to match.
4056 (gfc_generate_function_code): Ditto.
4057 * trans-array.c (gfc_conv_array_parameter): Ditto.
4058 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
4059 (F95_ADDITIONAL_OBJS): Add stor-layout.o
4060 * trans.h (gfc_trans_equivalence): Remove.
4061 * gfortran.h (struct gfc_equiv): Add used field.
4062 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
4063 equiv_offset fields.
4065 2003-12-05 Richard Henderson <rth@redhat.com>
4067 * trans.c (gfc_build_addr_expr): New.
4068 (gfc_build_indirect_ref, gfc_build_array_ref): New.
4069 * trans.h: Declare them.
4070 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
4071 trans-stmt.c, trans.c (*): Use them.
4073 * f95-lang.c (gfc_post_options): Remove dead prototype.
4074 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
4075 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
4078 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
4080 * io.c (gfc_match_format): Check for missing format label.
4082 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
4085 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
4086 from interfaces in modules.
4088 2003-11-30 Paul Brook <paul@nowt.org>
4090 * trans-array.c (gfc_trans_g77_array): Make non-static.
4091 (gfc_trans_assumed_size): Remove.
4092 (gfc_trans_dummy_array_bias): Explicitly free temporary.
4093 * trans-array.h (gfc_trans_g77_array): Add prototype.
4094 (gfc_trans_assumed_size): Remove.
4095 * trans-decls.c (gfor_fndecl_push_context): Remove.
4096 (gfor_fndecl_pop_context): Remove.
4097 (gfc_build_function)decls): Don't create them.
4098 (gfc_trans_deferred_vars): Update to match. Remove dead code.
4099 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
4101 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
4103 * trans-array.c (gfc_conv_array_parameter): Simplify
4104 array argument passing for array name actual argument.
4105 * trans-expr.c (gfc_conv_function_call): Ditto
4106 * trans-types.c (gfc_is_nodesc_array):Ditto.
4108 2003-11-30 Paul Brook <paul@nowt.org>
4110 * f95-lang.c (gfc_post_options): Move ...
4111 * options.c (gfc_post_options): .. to here. Handle inlining options.
4112 * gfortran.h (gfc_post_options): Add prototype.
4114 2003-11-28 Richard Henderson <rth@redhat.com>
4116 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
4118 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
4120 * trans.h (has_alternate_specifier): New global variable.
4121 * match.c (gfc_match_call): Handle actual arguments associated with
4122 alternate return indicators.
4123 * trans-expr.c (gfc_conv_function_call): Ditto
4124 * trans-stmt.c (gfc_trans_call): Ditto
4125 (gfc_trans_return): Handle return statement with value.
4126 * trans-decl.c (gfc_generate_function_code): Handle functions with
4128 (gfc_get_fake_result_decl): Ditto
4129 * trans-types.c (gfc_get_function_type): Ditto
4130 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
4131 (resolve_formal_arglist): Check asterisk dummy.
4133 2003-11-27 Paul Brook <paul@nowt.org>
4135 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
4136 allocation interface.
4137 (gfc_conv_ array_parameter): Ditto.
4138 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
4139 * trans-array.c: Update prototype.
4140 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
4141 (gfc_trans_auto_character_variable): Use new memory alloc interface.
4142 * trans-expr.c (gfc_conv_string_tmp): Ditto.
4143 (gfc_conv_function_call): Use gfc_conv_string_tmp.
4144 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
4145 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
4146 * trans.h (gfc_ss_info): Remove unused pdata field.
4147 * trans.c (gfc_create_var_np): Change T to V.
4149 2003-11-26 Richard Henderson <rth@redhat.com>
4151 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
4152 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
4153 FRACTION, NEAREST, SET_EXPONENT.
4154 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
4155 Fix GTY marking. Remove unnecessary const's.
4156 (LIBM_FUNCTION): Rename from I_LIB.
4157 (LIBF_FUNCTION): New.
4158 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
4159 conventions. Assume the expr signature is correct. Mark const.
4160 (gfc_conv_intrinsic_exponent): Use library functions.
4161 (gfc_conv_intrinsic_set_exponent): Remove.
4162 (gfc_conv_intrinsic_scale): Remove.
4163 (gfc_conv_intrinsic_nearest): Remove.
4164 (gfc_conv_intrinsic_fraction): Remove.
4165 (gfc_conv_intrinsic_function): Update.
4166 * trans-decl.c (gfor_fndecl_math_exponent4): New.
4167 (gfor_fndecl_math_exponent8): New.
4168 (gfc_build_intrinsic_function_decls): Set them.
4169 * trans.h: Declare them.
4171 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
4173 * trans-common.c (gfc_layout_global_equiv): Locate the error for
4174 underflow COMMON block.
4175 (gfc_trans_one_common): Fix bug for size of COMMON block containing
4176 EQUIVALENCE object. Also fix typo in an error message.
4178 2003-11-25 Diego Novillo <dnovillo@redhat.com>
4180 * Make-lang.in: Add check-gfortran to lang_checks.
4181 (check-f95): Alias for check-gfortran.
4183 2003-11-25 Jason Merrill <jason@redhat.com>
4185 * Make-lang.in (f95.tags): Create TAGS.sub files in each
4186 directory and TAGS files that include them for each front end.
4188 2003-11-24 Paul Brook <paul@nowt.org>
4191 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
4193 2003-11-24 Paul Brook <paul@nowt.org>
4195 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
4197 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
4199 2003-11-24 Paul Brook <paul@nowt.org>
4202 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
4203 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
4205 2003-11-20 Richard Henderson <rth@redhat.com>
4207 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
4208 (gfc_conv_array_base): Likewise.
4209 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
4210 * trans-expr.c (gfc_conv_string_tmp): Likewise.
4211 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
4212 * trans-stmt.c (gfc_trans_character_select): Likewise.
4214 2003-11-13 Paul Brook <paul@nowt.org>
4216 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
4218 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
4220 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
4221 (resolve_equivalence): New function.
4222 (resolve_equivalence_derived): New function.
4224 2003-11-12 Richard Henderson <rth@redhat.com>
4226 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
4227 annotate_all_with_locus.
4229 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
4231 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
4232 * trans-decl.c (gfc_finish_var_decl): Modified.
4234 2003-11-08 Paul Brook <paul@nowt.org>
4237 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
4240 2003-11-06 Paul Brook <paul@nowt.org>
4242 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
4244 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
4246 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
4248 2003-10-27 Anthony Green <green@redhat.com>
4250 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
4251 (f95.stagefeedback): Ditto.
4253 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
4256 * Make-lang.in (f95.stageprofile): Add.
4257 (f95.stagefeedback): Add.
4259 2003-10-23 Richard Henderson <rth@redhat.com>
4261 * f96-lang.c (gfc_gimplify_expr): Remove.
4262 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
4263 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
4265 2003-10-23 Richard Henderson <rth@redhat.com>
4267 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
4269 2003-10-20 Paul Brook <paul@nowt.org>
4271 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
4272 * trans-stmt.c (gfc_trans_do_while): Ditto.
4274 2003-10-17 Paul Brook <paul@nowt.org>
4276 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
4278 2003-10-17 Paul Brook <paul@nowt.org>
4280 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
4282 2003-10-17 Feng Wang <wf_cs@yahoo.com>
4284 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
4285 (gfc_resolve_minloc): Ditto.
4286 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
4287 Return the value after subtracting the lower bound.
4289 2003-10-16 Richard Henderson <rth@redhat.com>
4291 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
4293 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
4295 * lang.c: Remove -M option for now, it's in the way for C.
4297 2003-10-14 Jason Merrill <jason@redhat.com>
4299 * Make-lang.in (f95.tags): New rule.
4301 2003-10-13 Richard Henderson <rth@redhat.com>
4303 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
4305 2003-10-13 Paul Brook <paul@nowt.org>
4307 * trans-decl.c (generate_local_decl): Don't create junk variables.
4309 2003-10-13 Paul Brook <paul@nowt.org>
4311 * resolve.c (resolve_formal_arglist): Use function result decl in
4312 preference to function decl.
4314 2003-10-12 Richard Henderson <rth@redhat.com>
4316 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
4317 TREE_READONLY. Update all callers.
4319 2003-10-12 Feng Wang <wf_cs@yahoo.com>
4321 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
4322 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
4323 (gfc_is_intrinsic_libcall): Add CSHIFT.
4325 2003-10-12 Richard Henderson <rth@redhat.com>
4327 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
4328 (gfc_trans_array_constructor_value): Likewise.
4329 (gfc_conv_array_initializer): Likewise.
4330 * trans-stmt.c (gfc_trans_character_select): Likewise.
4332 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
4334 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
4336 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
4338 * check.c (gfc_check_repeat): Check arguments are scalar.
4339 (gfc_check_trim): New function.
4340 * intrinsic.h (gfc_check_trim): Add prototype.
4341 * intrinsic.c (add_functions): Use it.
4342 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
4344 * trans-decl.c: Ditto.
4345 (gfc_build_intrinsic_fucntion_decls): Set them.
4346 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
4347 (gfc_conv_intrinsic_trim): New function.
4348 (gfc_conv_intrinsic_repeat): New function.
4349 (gfc_conv_intrinsic_function): Use them.
4351 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
4353 * trans-types.c (gfc_sym_type): Handle result variables.
4355 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
4357 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
4358 gfc_get_character_type.
4360 2003-10-11 Feng Wang <wf_cs@yahoo.com>
4362 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
4364 2003-10-11 Paul Brook <paul@nowt.org>
4366 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
4367 (gfc_resolve_dprod): New function.
4368 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
4369 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
4370 (gfc_resolve_dprod): Declare.
4371 * intrinsic.c (add_functions): Use them.
4372 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
4374 2003-10-06 Richard Henderson <rth@redhat.com>
4376 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
4377 * trans-intrinsic.c (call_builtin_clz): Use it.
4379 2003-10-05 Paul Brook <paul@nowt.org>
4381 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
4382 * trans-decl.c (gfc_generate_function_code): Set
4383 cfun->function_end_locus.
4385 2003-09-24 Jason Merrill <jason@redhat.com>
4387 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
4390 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
4391 Paul Brook <paul@nowt.org>
4393 * Make-lang.in (F95_OBJS): Add fortran/data.o.
4394 * array.c (gfc_inser_constructor): New function.
4395 (gfc_get_constructor): New function.
4396 (gfc_free_constructor): Initialize offset and repeat.
4397 (iterator_stack): Remove.
4398 (expand_info): Add offset, component and repeat fields.
4399 (expand_constructor): Set them.
4400 (expand): Set new fields.
4401 (gfc_copy_constructor): Ditto. Avoid recursion.
4402 * gfortran.h: Add prototypes for new functions.
4403 (gfc_constructor): Add offset, component and repeat.
4404 (iteratio_stack): Move to here.
4405 * resolve.c (check_data_variable): Convert data values into variable
4407 (traverse_data_list): Build implicit loop chain.
4408 (gfc_resolve): Ditto.
4409 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
4410 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
4411 * trans-expr.c (gfc_conv_structure): Handle array initializers.
4412 (gfc_conv_expr): Update to match.
4413 * trans.h (gfc_conv_structure): Declare.
4416 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
4418 * trans.h: Add declarations for gfor_fndecl_si_kind and
4419 gfor_fndecl_sr_kind.
4420 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
4421 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
4422 (g95_conv_intrinsic_sr_kind): New function.
4423 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
4426 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
4428 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
4429 instead of _4 and _8 as postfix for libgfortran calls.
4431 2003-09-16 Paul Brook <paul@nowt.org>
4433 * array.c (compare_bounds): New function.
4434 (gfc_compare_array_spec): Use it.
4436 2003-09-14 Paul Brook <paul@nowt.org>
4438 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
4439 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
4441 2003-09-14 Paul Brook <paul@nowt.org>
4443 * check.c (dim_rank_check): Allow assumed bounds if requested.
4444 (gfc_check_lbound): Call it.
4445 (gfc_check_ubound): Ditto.
4446 (gfc_check_size): Change to match.
4447 * simplify.c (gfc_simplify_bound): New function.
4448 (gfc_simplify_lbound): New function.
4449 (gfc_simplify_ubound): New function.
4450 * intrinsic.h: Declare them.
4451 * intrinsic.c (add_functions): Use them.
4453 2003-09-14 Paul Brook <paul@nowt.org>
4455 * io.c (format_lex): Initialize negative_flag.
4456 (check_format): Intialize repeat.
4457 * trans-io.c (gfc_new_nml_name_expr): Declare static.
4458 (gfc_new_var_expr): Ditto.
4460 2003-09-14 Paul Brook <paul@nowt.org>
4462 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
4463 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
4465 2003-09-12 Paul Brook <paul@nowt.org>
4467 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
4469 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4471 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
4472 for a correct expression.
4474 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
4476 * trans-intrinsic.c (real_compnt_info): New struct.
4477 (prepare_arg_info): New function.
4478 (gfc_conv_intrinsic_set_exponent): New function.
4479 (gfc_conv_intrinsic_scale): New function.
4480 (gfc_conv_intrinsic_nearest): New function.
4481 (gfc_conv_intrinsic_fraction): New function.
4482 (gfc_conv_intrinsic_exponent): New function.
4483 (gfc_conv_intrinsic_spacing): New function.
4484 (gfc_conv_intrinsic_rrspacing): New function.
4485 (gfc_conv_intrinsic_function): Use them.
4487 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
4489 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
4490 build_int_2 changed from (high, low) to (low, high).
4491 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
4492 ioparm_namelist_read_mode, iocall_set_nml_val_int,
4493 iocall_set_nml_val_float, iocall_set_nml_val_char,
4494 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
4495 (gfc_build_io_library_fndecls): Add variable initialization.
4496 (gfc_new_nml_name_expr, get_new_var_expr): New function.
4497 (build_dt): Add namelist support.
4498 * io.c (value): New variable.
4499 (check_format): Support FMT_H now.
4501 2003-09-07 Paul Brook <paul@nowt.org>
4503 * io.c (gfc_resolve_dt): Error if format label is not defined.
4505 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4507 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
4508 about case_switch's break. The other is about building the condition
4509 statement tree, which judges the argument in the range of the
4510 corresponding integer type.
4511 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
4512 for the large values.
4514 2003-09-05 Paul Brook <paul@nowt.org>
4516 * f95-lang.c (expand_function_body): Gimplify the function.
4518 2003-09-04 Jeff Law <law@redhat.com>
4520 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
4523 2003-09-04 Paul Brook <paul@nowt.org>
4525 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
4526 (gfc_expand_stmt): New function.
4527 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
4528 (expand_function_body): Use tree_rest_of_compilation.
4529 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
4531 2003-09-03 Jeff Law <law@redhat.com>
4533 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
4536 2003-08-30 Paul Brook <paul@nowt.org>
4538 * f95-lang.c (builtin_function): Remove #if 0 code.
4539 (gfc_define_builtin): New function.
4540 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
4541 * mathbuiltins.def: New file.
4542 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
4543 (gfc_intrinsic_map): Use mathbuiltins.def.
4544 (gfc_intrinsic_builtin_t): Remove.
4545 (gfc_build_intrinsic_lib_fndecls): Update.
4546 * trans-types.c (gfc_init_types): Remove redundant initilaization of
4547 signed_size_type_node.
4549 2003-08-29 Paul Brook <paul@nowt.org>
4551 * arith.c (gfc_real_kinds): Use correct minimum exponents.
4553 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
4555 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
4556 (gfc_conv_intrinsic_function): Add MODULO.
4558 2003-08-22 Jason Merrill <jason@redhat.com>
4560 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
4562 2003-08-22 Andreas Jaeger <aj@suse.de>
4564 * Make-lang.in (f95.install-common): Add DESTDIR support.
4565 * (f95.install-info): Likewise.
4566 (f95.uninstall): Likewise.
4568 2003-08-19 Diego Novillo <dnovillo@redhat.com>
4570 * trans-types.c (gfc_init_types): Initialize
4571 signed_size_type_node with size_type_node.
4573 2003-08-18 Paul Brook <paul@nowt.org>
4575 * dependency.c (gfc_dependency): New enum.
4576 (check_another_array_ref): Remove.
4577 (gfc_get_array_from_component): Remove.
4579 (get_range): Remove.
4580 (get_no_of_elements): Use mpz_t, not mpf_t.
4581 (transform_sections): New function.
4582 (gfc_check_range_range): Rename ...
4583 (gfc_check_section_vs_section): ... to this. Use new function.
4584 (gfc_is_inside_range): Rewrite to match.
4585 (gfc_check_element_vs_section): Ditto.
4586 (gfc_check_element_vs_element): Ditto.
4588 (gfc_dep_resolver): Ditto. Remove unused parameter.
4589 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
4590 gfc_check_element_vs_element, gfc_is_inside_range,
4591 gfc_get_array_from_component): Remove prototypes for static functions.
4592 (gfc_dep_resolver): Update prototype.
4593 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
4595 2003-08-15 Paul Brook <paul@nowt.org>
4597 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
4598 return values to parent scope.
4599 (gfc_build_dummy_array_decl): Ditto.
4601 2003-08-14 Paul Brook <paul@nowt.org>
4603 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
4604 size of the type, not the pointer.
4605 * resolve.c (resolve_symbol): Give more accurate error message.
4607 2003-08-10 Paul Brook <paul@nowt.org>
4609 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
4611 2003-08-10 Paul Brook <paul@nowt.org>
4613 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
4616 2003-08-10 Chun Huang <compiler@sohu.com>
4618 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
4619 (resolve_symbol): Ditto.
4620 * trans-expr.c (gfc_conv_statement_function): New function.
4621 (gfc_conv_function_expr): Use it.
4623 2003-08-10 Paul Brook <paul@nowt.org>
4625 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
4626 (walk_function_expr): Set section rank.
4627 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
4629 2003-08-10 Paul Brook <paul@nowt.org>
4631 * intrinsic.c (add_sym): Prefix names with correct string.
4632 (add_sym_0s): New function.
4633 (add_subroutines): Register abort.
4635 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
4637 * gfortran.h: Introduce options to control the mangling.
4638 * lang.opt: Likewise.
4639 * options.c (gfc_init_options): Handle the options.
4640 * trans-common.c (gfc_sym_mangled_common_id): New function.
4641 (gfc_build_common_decl): Call it.
4642 * trans-decl.c (gfc_sym_mangled_function_id): New function.
4643 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
4645 2003-08-09 Paul Brook <paul@nowt.org>
4647 * module.c (mio_symbol): Always ouput a namespace for formal args.
4648 (load_needed): Namespace now belong to their proper symbol.
4649 (gfc_dump_module): Change G95=>GFORTRAN.
4651 2003-08-05 Paul Brook <paul@nowt.org>
4653 * options.c: Force -fg77-calls.
4655 2003-08-02 Paul Brook <paul@nowt.org>
4657 * Makelang.in: Rename G95_* to GFORTRAN_*.
4658 * All sources: Rename G95_* to GFC_*.
4660 2003-08-01 Paul Brook <paul@nowt.org>
4662 * fortran/Make-lang.in: Use GMPLIBS.
4663 * fortran/config-lang.in: Set need_gmp.
4664 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
4666 2003-07-27 Andreas Jaeger <aj@suse.de>
4668 * trans-decl.c (gfc_generate_constructors): Convert prototype to
4670 * trans-const.c (gfc_init_constants): Likewise.
4671 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
4673 * gfortranspec.c: Convert to ISO C90.
4674 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
4676 2003-07-26 Paul Brook <paul@nowt.org>
4678 * lang.opt: Add -fdump-parse-tree.
4679 * options.c (gfc_handle_option): Ditto.
4680 * resolve.c (resolve_forall_iterators): Convert to proper type.
4681 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
4683 2003-07-26 Paul Brook <paul@nowt.org>
4685 * Makefile.in: Add build dependencies on files common with rest of gcc.
4687 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
4689 * trans.h: Declare g95_trans_pointer_assignment.
4690 * trans-expr.c (g95_trans_pointer_assignment): New function.
4691 (g95_trans_pointer_assign): Use it.
4692 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
4693 (g95_trans_pointer_assign_need_temp): New function.
4695 2003-07-26 Paul Brook <paul@nowt.org>
4697 * gfortran.texi: Replace references to g95.
4699 2003-07-26 Paul Brook <paul@nowt.org>
4701 Rename g95_* to gfc_*.
4703 2003-07-25 Paul Brook <paul@nowt.org>
4705 * gfortran.h: Rename from g95.h.
4706 * trans-types.c (boolean_type_node, booelan_true_node,
4707 boolean_false_node): Remove.
4708 * trans-types.h: Ditto.
4710 2003-07-25 Chun Huang <compiler@sohu.com>
4712 * parse.c (accept_statement): Implement BLOCK DATA statement.
4713 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
4716 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
4718 * trans-stmt.c (temporary_list): Define.
4719 (g95_trans_assign_need_temp): New function.
4720 (g95_trans_forall_1): Modified for WHERE.
4721 (g95_trans_where_assign): Modified.
4722 (g95_trans_where_2): Modified.
4723 (g95_evaluate_where_mask): Modified.
4724 (g95_trans_where): Modified.
4725 (g95_get_temp_expr): Removed.
4726 (g95_add_to_where_stmt_list): Removed.
4727 (compute_overall_iter_number): Modified for WHERE.
4728 * trans.h: Remove where_stmt_list.
4730 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4732 * lang.opt: Correct description of options -J and -M.
4734 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
4736 * lang.opt: Move help text to here.
4737 * lang-options.h: Remove.
4739 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4740 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
4741 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
4744 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
4745 Paul Brook <paul@nowt.org>
4747 * check.c (check_rest): Use global pedantic flag.
4748 * io.c (data_desc): Ditto.
4749 * error.c (g95_warning, g95_warning_now): Use global flag.
4750 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
4751 (expand_function_body): Update to new prototypes.
4752 (g95_init): Use new option names.
4753 * g95.h (g95_option_t): Standardize names.
4754 (g95_init_options, g95_handle_option): Update prototypes.
4755 * interface.c: Use new option names.
4762 * simplify.c: Ditto.
4764 * trans-array.c: Ditto.
4765 * trans-expr.c: Ditto.
4766 * trans-types.c: Ditto.
4767 * trans-decl.c: Ditto.
4768 (g95_build_library_function_decl): Remove obsolete VPARAMS.
4770 * options.c (g95_display_help): Remove.
4771 (g95_init_options): Convert to new scheme.
4773 (g95module_option): Ditto, rename from g95_parse_arg.
4774 (g95_handle_module_path_options): New function.
4775 * trans-equivalence.c: Fix error message.
4776 * lang.opt: Corrections.
4778 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
4780 * lang.opt: New file.
4782 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4784 * decl.c (match_attr_spec): Set colon_seen.
4786 2003-07-14 Paul Brook <paul@nowt.org>
4788 * trans-array.c: Update comment.
4789 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
4790 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
4791 minmaxloc,minmaxval): Ditto.
4792 * trans-io.c (g95_trans_transfer): Ditto.
4793 * trans-stmt.c: Remove unneeded prototypes.
4794 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
4795 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
4796 (compute_inner_temp_size): Remove bits of dead code. Add comments.
4797 Don't share loopinfo.
4798 (compute_overall_iter_number): Declare as static.
4799 (allocate_temp_for_forall_nest): Ditto.
4800 (g95_trans_forall_1): Don't pass shared loopinfo.
4801 * trans.c (g95_start_block): Expand comment.
4803 2003-07-12 Paul Brook <paul@nowt.org>
4805 * arith.c (g95_index_integer_kind): Remove unused initializer.
4806 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
4807 index by size of element.
4808 (generate_loop_for_rhs_to_temp): Ditto.
4809 (allocate_temp_for_forall_nest): Use element size, not index size.
4811 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4813 * arith.c (g95_index_integer_kind): Add a TODO.
4814 * simplify.c (g95_simplify_nearest): Add a TODO.
4816 2003-07-09 Chun Huang <compiler@sohu.com>
4818 * trans.h: Add declarations for gfor_fndecl_string_scan and
4819 gfor_fndecl_string_verify.
4820 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
4821 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
4822 (g95_conv_intrinsic_verify): New function.
4823 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
4824 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
4825 of parameter 'BACK=.TRUE.'
4827 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
4829 * trans-stmt.c (iter_info, forall_info): Define.
4830 (g95_trans_forall_block): Remove.
4831 (g95_trans_forall_loop): Use forall info blocks.
4832 (g95_trans_nested_forall_loop): New function.
4833 (g95_do_allocate): Handle things other than logical masks.
4834 (generate_loop_for_temp_to_lhs): New function.
4835 (generate_loop_for_rsh_to_temp): New function.
4836 (compute_inner_temp_size): New function.
4837 (compute_overall_iter_number): New function.
4838 (allocate_temp_for_forall_nest): New function.
4839 (g95_trans_forall): Move body ...
4840 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
4842 2003-07-02 Paul Brook <paul@nowt.org>
4844 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
4845 in correct scope. Change callers to match.
4846 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
4847 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
4849 2003-07-02 Paul Brook <paul@nowt.org>
4851 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
4852 expression shape for all expressions.
4853 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
4855 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4857 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
4858 g95_parse_arg), intrinsic.c (g95_convert_type): support of
4860 * intrinsic.c, g95.h: Add g95_convert_type_warn,
4861 * resolve.c (g95_resolve_index): Call it.
4863 2003-07-02 Paul Brook <paul@nowt.org>
4865 * iresolve.c (g95_resolve_reshape): Set expression shape.
4866 (g95_resolve_shape): Ditto.
4867 * simplify.c (g95_simplify_shape): Move common code outside condition.
4868 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
4870 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4872 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
4875 2003-06-29 Paul Brook <paul@nowt.org>
4877 * array.c (g95_simplify_iterator_var): Don't bother with return value.
4878 * expr.c (find_array_element, find_component_ref): New functions.
4879 (remove_subobject_ref): New function.
4880 (simplify_const_ref): Use them. Rename from simplify_component_ref.
4881 (simplify_ref_chain): New function.
4882 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
4883 (g95_specification_expr): Simplify the expression.
4884 * resolve.c (resolve_operator): Check simplifications return code.
4885 (g95_resolve_expr): Ditto.
4887 2003-06-26 Paul Brook <paul@nowt.org>
4889 * expr.c (simplify_component_ref): New function.
4890 (g95_simplify_expr): Use it.
4891 * resolve.c (resolve_structure_cons): Handle references.
4893 2003-06-25 Paul Brook <paul@nowt.org>
4895 * trans-io.c (build_dt): Handle internal units.
4897 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
4899 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
4900 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
4901 Use g95_array_index_type instead of integer_type_node.
4902 (g95_build_common_decl, g95_set_common_master_type): Use
4903 g95_character1_type_node instead of char_type_node.
4904 * trans-equivalence.c (g95_layout_local_equiv): As above.
4906 2003-06-24 Steven G. Kargl <kargls@attbi.com>
4908 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
4909 remove last remains of -fquiet.
4911 2003-06-22 Paul Brook <paul@nowt.org>
4913 * resolve.c (resolve_operator): Don't fail if we can't simplify.
4914 (g95_resolve_expr): Ditto.
4915 (resolce_code): Mark as static.
4916 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
4917 gimplifer doesn't (yet).
4919 2003-06-20 Paul Brook <paul@nowt.org>
4921 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
4922 * match.c (g95_match_if): Add ST_PAUSE.
4923 (g95_match_stopcode): New function.
4924 (g95_match_pause, g95_match_stop): Use it.
4925 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
4926 (decode_stmt, next_statement, parse_executable): Ditto.
4927 * resolve.c (resolve_code): Ditto.
4928 * st.c (g95_free_statement): Ditto.
4929 * trans-stmt.c (g95_trans_pause): New function.
4930 * trans-stmt.h: Declare it.
4931 * trans.c (g95_trans_code): Use it.
4932 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
4934 (g95_build_builtin_function_decls): Initialize them.
4936 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
4938 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4940 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
4941 match_filepos): Fix error handling.
4943 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4945 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
4946 Add assertions on arguments.
4947 * resolve.c (expression_shape): Remove useless &.
4948 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
4949 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
4950 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
4951 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
4952 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
4953 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
4954 (g95_simplify_not, g95_simplify_scale): Add assertions.
4956 2003-06-15 Paul Brook <paul@nowt.org>
4958 Clean up stuff to work with the ssa optimizers.
4959 * convert.c (convert): Handle BOOLEAN_TYPEs.
4960 * f95-lang.c (g95_truthvalue_conversion): Implement.
4961 * trans-array.c (g95_trans_array_constructor_value): Group multiple
4963 * trans.h (g95_truthvalue_conversion): Declare.
4964 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
4965 * trans-stmt.c (g95_trans_character_select): Don't create array
4966 assignments. Mark labels as indirect jump targets.
4967 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
4968 (g95_get_dtype_cst): Handle LOGICAL types.
4970 2003-06-14 Paul Brook <paul@nowt.org>
4972 * f95-lang.c (g95_gimplify_expr): New function.
4973 * trans-array.c (g95_trans_array_constructor_value): Don't create
4975 (g95_conv_expr_descriptor): Rename simple->gimple.
4976 * trans-expr.c (conv_expr_op): Use proper logical operators.
4977 * trans-intrinsic.c (build_fixbound_expr): New function.
4978 (build_fix_expr): Ditto.
4979 (g95_conv_intinsic_aint): Use them. Use builtin functions.
4980 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
4982 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4984 * array.c (g95_compare_array_spec): Remove unreachable code.
4985 * expr.c (g95_copy_expr): Likewise.
4986 * intrinsic.c (g95_convert_type): Likewise.
4987 * misc.c (g95_code2string): Likewise.
4988 * simplify.c (g95_simplify_ishft, g95_simplify_real,
4989 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
4990 * trans-stmt.c (g95_trans_select): Likewise.
4991 * primary.c (extend_ref): Add an assertion.
4992 * simplify.c (g95_convert_constant): Add const.
4993 * intrinsic.h: Remove g95_check_x_ni.
4994 * f95-lang.c (g95_finish): Call g95_release_include_path.
4996 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4998 * resolve.c (resolve_contained_functions): Fix typo introduced on
5001 2003-06-09 Paul Brook <paul@nowt.org>
5003 * g95.h: Include system.h not hwint.h.
5004 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
5005 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
5007 2003-06-09 Paul Brook <paul@nowt.org>
5009 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
5010 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
5011 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
5012 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
5013 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
5015 * trans.h (g95_trans_equivalence, g95_trans_common,
5016 g95_add_decl_to_function): Declare.
5017 * trans-common.c, trans-equivalence.c: New files.
5019 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
5021 * intrinsic.c (g95_intrinsic_extension): Remove.
5022 (add_functions): Substitute g95_check_x for g95_check_x_ni
5024 (g95_init_expr_extensions): New function.
5025 (g95_intrinsic_func_interface): Use it.
5026 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
5027 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
5028 g95_check_precision, g95_check_present, g95_check_radix,
5029 g95_check_range, g95_check_selected_real_kind): Do not set
5030 g95_intrinsic_extension.
5031 (g95_check_x_ni): Remove now duplicate of g95_check_x.
5033 * expr.c (check_inquiry): Add FIXME, fixup some code style.
5035 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5037 * g95.h (ref_type): Name this type explicitly.
5038 * module.c (MIO_NAME): Add specialisations of mio_name.
5039 (mio_symbol_attribute, mio_typespec, mio_array_ref,
5040 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
5041 (ab_attribute): Name this type explicitly.
5042 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
5044 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
5046 * trans-intrinsic.c (g95_conv_allocated): New function.
5047 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
5049 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
5051 * f95-lang.c: Don't include g95-support.h
5052 (g95_mark_addressable): Add prototype.
5053 (g95_init_decl_processing): Remove C front end hack.
5054 * f95-tree.c: Remove file.
5055 * support.c: Remove file.
5056 * g95-support.h: Remove file.
5057 * trans-types.c (g95_init_types): Set up boolean
5058 type related tree nodes.
5059 * Make-lang.in: Remove rules for dead files and
5060 dependencies on them.
5062 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
5064 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
5065 C front end dependency. Also, convert.c does not depend on
5066 g95-support.h anymore.
5067 * convert.c: Don't include c-common.h and g95-support.h
5068 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
5069 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
5070 stmts_are_full_exprs_p, current_stmt_tree,
5071 current_scope_stmt_stack): Remove.
5072 * g95-support.h (unsigned_conversion_warning): Kill proto.
5073 (boolean_type_node, boolean_true_node, boolean_false_node):
5074 Don't define here. Instead, make then true tree nodes in
5076 * support.c (c_global_trees): Die, C front end, die!!!
5077 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
5078 uintmax_type_node, string_type_node and const_string_type_node.
5079 (decl_constant_value, overflow_warning): Make static functions.
5080 They are in death row too, though.
5081 (default_conversion, c_expand_asm_operands): Remove.
5082 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
5083 trans.c: Don't include c-common.h.
5084 * trans-types.c (boolean_type_node, boolean_true_node,
5085 boolean_false_node): Make them real tree nodes.
5086 * trans-types.h (intmax_type_node, string_type_node,
5087 const_string_type_node): Hack to work around C dependencies
5088 in builtin-types.def.
5090 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5092 * decl.c (decl_types): Add some iterators-like sentinels.
5093 * decl.c (match_attr_spec): Use them.
5094 Use "decl_types" instead of "int".
5095 Add cast in call to g95_match_strings.
5096 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
5098 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
5099 (g95_interface_info): Use "g95_intrinsic_op".
5100 * dump-parse-tree.c (g95_show_namespace): Use them.
5101 * interface.c (g95_check_interfaces): Use them.
5102 * module.c (read_module, write_module): Use them.
5103 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
5104 Use "g95_intrinsic_op".
5105 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
5106 Add a default case in switch statement.
5107 * intrinsic.h (g95_generic_isym_id): Moved to...
5108 * g95.h (g95_generic_isym_id): here.
5109 (g95_intrinsic_sym): Use "g95_generic_isym_id".
5110 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
5111 * trans-intrinsic.c (g95_intrinsic_map_t,
5112 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
5113 * match.c (g95_match_intrinsic_op): Add cast in call to
5116 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
5118 * support.c (skip_evaluation, warn_conversion, lvalue_p,
5119 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
5120 constant_fits_type_p, convert_and_check,
5121 unsigned_conversion_warning): Remove these ugly remnants
5122 we inherited from the C front end.
5123 (function_types_compatible): Remove '#if 0'-edcode.
5124 (build_modify_expr): Likewise.
5125 (convert_for_assignment): Don't use the deceased functions.
5126 The parameter fundecl is now unused.
5127 (decl_constant_value): Always just return decl. In fact
5128 this function is not used at present, but it might be in
5129 the future, when we start using the tree inliner.
5130 (overflow_warning, default_conversion, c_expand_asm_operands):
5131 Abort when these are called, they are part of the C type
5132 checking implementation and therefore poison to Fortran.
5134 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
5136 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
5137 c-pretty-print.o and c-dump.o. Add a comment on why we
5138 depend on c-semantics.c.
5139 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
5140 Don't use the C front end tree dumper hook to dump the
5141 language specific tree representation -- we don't have
5142 one. So instead, inherit the default langhook.
5144 2003-06-02 Paul Brook <paul@nowt.org>
5146 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
5148 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5150 * check.c (g95_check_associated): Use proper types. Remove
5151 extraneous argument in call to g95_error().
5153 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
5155 * resolve.c (resolve_operator): Make logical operands convert to the
5156 type with higher kind.
5158 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
5160 * check.c (g95_check_associated): Make sure both pointer and target has
5161 the same type and rank. Null pointer or array section with vector
5162 subscript as target are not allowed.
5163 * trans.h: Declare gfor_fndecl_associated.
5164 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
5165 gfor_fndecl_associated.
5166 * trans-intrinsic.c (g95_conv_associated): New function.
5167 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
5169 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
5171 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
5172 according to POINTER itself rather than TARGET.
5173 (g95_conv_expr_descriptor): Make lbound start at 1.
5174 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
5176 2003-06-01 Paul Brook <paul@nowt.org>
5178 * expr.c (g95_type_convert_binary): Make it match the standard.
5179 * g95.texi: Remove dead link.
5181 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
5183 * g95.texi: Cleanup somewhat in preparation for inclusion
5186 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5187 Canqun Yang <canqun@yahoo.com.cn>
5189 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
5191 (g95_find_forall_index): Return proper value.
5192 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
5193 compare the return value from g95_find_forall_index.
5195 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5196 * g95.h, io.c (g95_st_label): Remove "length".
5197 (g95_symtree): Remove "link".
5198 (g95_case): Remove "code".
5199 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
5200 g95_convert_real): Make an argument pointer to const.
5201 * decl.c (colon_seen): Add a TODO.
5202 * interface.c (g95_compare_types): Fix typo.
5203 * interface.c (compare_interfaces): Preserve value of "p".
5204 * intrinsic.c (sort_actual): Remove "i".
5205 * match.c (g95_match_assign): Proper type in call to g95_match().
5206 * parse.c (next_free): Avoid duplicate call due to macro.
5207 * parse.c (check_statement_label): wrong type in call to g95_error.
5208 * primary.c (match_real_constant): Add a TODO.
5209 * resolve.c (resolve_select): Remove useless conditional.
5210 * simplify.c (g95_simplify_repeat): Proper assignment to
5211 "value.character.string".
5212 * simplify.c (g95_simplify_reshape): Wrong variable in call to
5215 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
5217 * trans-stmt.c: Remove unnecessary include file defaults.h.
5219 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
5221 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
5223 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
5224 actual variables used as FORALL indexes.
5226 2003-05-15 Paul Brook <paul@nowt.org>
5228 * trans-array.c (g95_trans_static_array_pointer): Use
5230 (g95_trans_deferred_array): Initialize static array pointers.
5231 * trans-expr.c (g95_conv_function_call): Use formal arglist to
5232 correctly pass POINTER and absent CHARACTER arguments.
5234 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
5236 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
5237 (g95_resolve_forall_body): Resolve FORALL body.
5238 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
5239 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
5240 (g95_find_forall_index): Check whether the FORALL index appears in
5241 the expression or not.
5242 (resolve_code): Modified.
5244 2003-05-14 Paul Brook <paul@nowt.org>
5246 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
5248 2003-05-13 Paul Brook <paul@nowt.org>
5250 * trans-types.c (g95_max_array_element_size): Now a tree node.
5251 (g95_init_types): Work out max size properly.
5252 (g95_get_dtype_cst): Modify to match.
5254 2003-05-11 Paul Brook <paul@nowt.org>
5256 * trans-io.c (add_case): Create a label decl for case labels.
5258 2003-05-11 Paul Brook <paul@nowt.org>
5260 * arith.c (g95_integer_index_kind): New variable.
5261 * f95-lang.c (g95_init): Move frontend initialization here ...
5262 (g95_post_options): ... from here.
5263 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
5264 * intrinsic.c (add_functions): Use index kinds.
5265 * iresolve.c: Convert to index_kind where needed.
5266 * resolve.c (g95_resolve_index): Make public, use index_kind.
5267 (resolve_array_ref): Adjust to match.
5268 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
5269 * trans-stmt.c: Ditto.
5270 * trans-types.c: Ditto.
5271 * trans-types.h (g95_array_index_kind): Remove declaration.
5272 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
5274 2003-05-07 Paul Brook <paul@nowt.org>
5276 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
5277 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
5280 2003-05-07 Paul Brook <paul@nowt.org>
5282 * trans-array.c (trans_static_array_pointer,
5283 g95_trans_array_constructor_value, g95_conv_array_initializer,
5284 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
5285 (g95_add_loop_ss_code): Convert subscripts to the correct type.
5286 * trans-stmt.c (g95_trans_character_select): Ditto.
5287 * trans-types.c (g95_init_types): Ditto.
5289 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
5291 * f95-lang.c (expand_function_body): Use input_line, not lineno.
5292 * trans-decl.c (g95_generate_function_code,
5293 g95_generate_constructors): Likewise.
5294 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
5295 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
5298 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
5299 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
5300 with components point to the DERIVED type itself, and two DERIVED
5301 type with components point to each other.
5302 * trans-expr.c (g95_conv_componet_ref): Modified
5304 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
5305 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
5307 (g95_trans_pointer_assign): Implement Nullify.
5309 2003-05-01 Paul Brook <paul@nowt.org>
5311 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
5312 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
5314 2003-05-01 Paul Brook <paul@nowr.org>
5316 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
5317 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
5320 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
5322 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
5325 2003-04-28 Paul Brook <paul@nowt.org>
5327 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
5328 as their kind suggests.
5329 (g95_resolve_reshape): Ditto.
5331 2003-04-28 Chun Huang <compiler@sohu.com>
5333 * trans-expr.c (g95_conv_substring_expr): New function.
5334 (g95_conv_expr): Use it.
5336 2003-04-28 Paul Brook <paul@nowt.org>
5338 * iresolve.c (g95_resolve_transpose): Make it match the
5340 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
5342 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
5344 * trans-types.c (g95_add_field_to_struct): New function to
5345 add a field to a UNION_TYPE or RECORD_TYPE.
5346 * trans-types.h (g95_add_field_to_struct): Prototype.
5347 (g95_get_derived_type): Use g95_add_field_to_struct to add
5349 * trans-io.c (g95_add_field): Remove.
5350 (ADD_FIELD): Use new g95_add_field_to_struct function.
5351 (ADD_STRING): Likewise.
5352 * trans-stmt.c (g95_trans_select): Likewise.
5353 (g95_add_field): Remove duplicated function.
5355 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
5357 Port implementation for CHARACTER SELECT from Andy's tree.
5358 * trans-stmt.c (g95_trans_character_select): Implement character
5359 select. (g95_add_field): New function.
5360 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
5361 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
5362 * g95.h (struct g95_case): Add field 'int n'.
5363 * trans.h: Declare 'gfor_fndecl_select_string'.
5365 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
5367 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
5368 (g95_insert_bbd): Die on duplicates.
5369 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
5371 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
5373 * g95.texi: Require GMP 4.0 -- like we actually
5374 do. Explain the testsuite and what-goes-where.
5375 Don't use undefined texinfo symbol. Break very
5376 long line. Remove finished item from the list
5379 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
5381 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
5384 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
5386 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
5387 (g95_trans_forall_body): New function.
5389 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
5391 * resolve.c (resove_where): New function.
5392 (resolve_where_shape): New function.
5393 (resolve_code): Add call to 'resolve_where'
5394 * trans-stmt.c (g95_trans_where): Modified.
5395 (g95_trans_where_2): New function.
5396 (g95_trans_where_assign): New function.
5397 (g95_evaluate_where_mask): New function.
5398 (g95_add_to_stmt_list): New function.
5399 (g95_get_temp_expr): New function.
5400 * trans.h (where_stmt_list): New structure.
5402 2003-04-10 Paul Brook <paul@nowt.org>
5404 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
5405 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
5407 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
5409 Update after mainline -> tree-ssa-branch merge.
5410 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
5412 (g95_init): Update for new lang_hooks definition.
5413 (g95_post_options): New langhook.
5414 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
5415 * scanner.c (g95_new_file): Comment update.
5417 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5419 * g95.h, lang-options.h: Add -Wimplicit-interface.
5420 * options.c (g95_init_options, g95_parse_arg): Set it.
5421 * interface.c (check_intents): Warn about call with implicit
5423 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
5426 2003-04-05 Paul Brook <paul@nowt.org>
5428 * iresolve.c (g95_resolve_spread): Don't resole based on type.
5429 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
5431 2003-03-29 Paul Brook <paul@nowt.org>
5433 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
5434 (g95_resolve_unpack): Ditto.
5435 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
5436 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
5437 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
5439 2003-03-25 Paul Brook <paul@nowt.org>
5441 * arith.c (g95_unary_user, g95_user): Remove dead functions.
5443 * array.c (g95_free_array_ref): Ditto.
5445 * symbol.c (g95_use_derived_tree): Ditto.
5446 * intrinsic.c (add_functions): Use simplification for SCALE.
5447 * primary.c (g95_match_rvalue): Test sym, not symtree.
5449 2003-03-25 Paul Brook <paul@nowt.org>
5451 * trans-decl.c (build_function_decl): Add parameter before it gets
5452 turned into a constant.
5453 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
5454 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
5455 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
5457 2003-03-22 Paul Brook <paul@nowt.org>
5459 * trans-array.c (g95_conv_array_initializer): Allow scalar
5461 * trans-decl.c (g95_finish_var_decl): Result variables are not
5463 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
5464 (g95_conv_intrinsic_function): Use it.
5465 * trans-types.h (g95_type_spec): Remove dead declaration.
5467 2003-03-21 Paul Brook <paul@nowt.org>
5469 * trans-decl.c (g95_build_function_decl): Mark string parameters.
5471 2003-03-20 Paul Brook <paul@nowt.org>
5473 * trans-decl.c (g95_build_function_decl): Put character length
5474 parameters at the end of the function declaration.
5475 * trans-expr.c (g95_conv_function_call): Ditto.
5476 * trans-types.c (g95_get_function_type): Ditto.
5478 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5480 * resolve.c (resolve_formal_arglist): Don't impose intent for
5481 procedure arguments of pure functions.
5482 (resolve_select): Remove redundant assignment.
5484 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5486 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
5488 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
5489 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
5491 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
5493 * symbol.c (g95_add_type): Fix typo in comment.
5496 2003-03-16 Paul Brook <paul@nowt.org>
5498 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
5499 * expr.c (g95_build_call): Remove.
5500 * f95-lang.c (puchdecl_top_level): New function.
5501 * g95.h (g95_code): Store resolved symbol, not just the name.
5502 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
5503 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
5504 (g95_get_intrinsic_sub_symbol): New function.
5505 * iresolve.c (g95_resolve_cpu_time): Use it.
5506 (g95_resolve_random_number): Ditto.
5507 * resolve.c: Set code->resolved_sym instead of code->sub_name.
5508 * trans-decl.c (g95_get_extern_function_decl): Give external decls
5509 the correct DECL_CONTEXT. Add global symbold to the global scope.
5510 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
5513 2003-03-16 Paul Brook <paul@nowt.org>
5515 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
5516 * options.c (g95_parse_arg): Ditto.
5517 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
5518 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
5519 for the procedure, not the parameter.
5520 * trans-array.c (g95_trans_g77_array): New function.
5521 (g95_trans_assumed_size): Use it.
5522 (g95_trans_dummy_array_bias): Ditto.
5523 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
5524 (g95_conv_expr_descriptor): ... to here. Update callers.
5525 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
5526 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
5527 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
5528 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
5529 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
5530 (g95_sym_type): Ditto.
5532 2003-03-15 Paul Brook <paul@nowt.org>
5534 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
5536 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
5538 2003-03-14 Paul Brook <paul@nowt.org>
5540 * trans-array.c (g95_array_is_packed): Remove.
5541 (g95_conv_array_base): Correctly handle all descriptorless cases.
5542 (g95_conv_array_stride): Use descriptorless strides.
5543 (g95_trans_dummy_array_bias): Don't always repack the array.
5544 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
5546 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
5547 dummy and non-dummy arrays...
5548 (g95_sym_type, g95_get_derived_type): ... like these.
5549 (g95_get_array_type_bounds): Allow discontiguous arrays.
5551 2003-03-12 Paul Brook <paul@nowt.org>
5553 * array.c (g95_resolve_array_spec): Fix comment.
5554 * g95.h (symbol_attributes): New flag always_explicit.
5555 * resolve.c (resolve_formal_arglist): Set it always_explicit.
5556 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
5557 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
5558 (g95_trans_array_bounds): Allow assumed shape arrays.
5559 (g95_trans_repack_array): Remove.
5560 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
5561 * trans-decl.c (g95_build_qualified_array): Only ignore absent
5562 bounds for assumed size arrays.
5563 (g95_build_dummy_array_decl): Use descriptorless arrays.
5564 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
5565 (g95_trans_pointer_assign): Fix typo.
5566 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
5568 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
5569 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
5570 Also modify callers.
5571 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
5573 2003-03-08 Paul Brook <paul@nowt.org>
5575 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
5576 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
5577 * resolve.c (compare_spec_to_ref): Allow full array sections.
5579 2003-03-08 Paul Brook <paul@nowt.org>
5581 * expr.c (g95_simplify_expr): Also simplify array index and
5582 substring expressions.
5583 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
5584 * trans-array.c (g95_trans_array_bounds): New function.
5585 (g95_trans_auto_array_allocation): Use it.
5586 (g95_trans_assumed_size): Rewrite.
5587 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
5588 (gfor_fndecl_repack): Remove.
5589 (g95_build_qualified_array): Handle absent upper bounds.
5590 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
5591 (g95_get_symbol_decl): Update.
5592 (g95_build_intrinsic_function_decls): Initialize new decls.
5593 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
5594 (gfor_fndecl_repack): Remove.
5595 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
5596 * trans-types.c: (g95_build_array_type): Merge duplicated code..
5597 (g95_get_nodesc_array_type): Handle absent bounds.
5598 * trans-types.h (g95_get_nodesc_array_type): Declare.
5600 2003-03-04 Paul Brook <paul@nowt.org>
5602 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
5605 2003-03-02 Paul Brook <paul@nowt.org>
5607 * options.c (g95_init_options): Drfault to 1.
5608 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
5609 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
5610 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
5611 Handle non-constant size automatic arrays.
5612 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
5613 generic bound functions.
5614 (g95_trans_auto_array_allocation): Don't create a descriptor.
5615 (g95_trans_assumed_size): New function (broken).
5616 (g95_trans_dummy_array_bias): Remove unused var.
5617 * trans-array.h (g95_trans_assumed_size): Declare.
5618 * trans-decl.c (create_index_var): New fuction.
5619 (g95_build_qualified_array): New function.
5620 (g95_get_symbol_decl): Use it.
5621 (g95_trans_deferred_vars): Handle assumed shape seperately.
5622 * trans-types.c (get_element_type): Handle heap allocated arrays.
5623 (g95_is_nodesc_array): Include non-const size arrays.
5624 (g95_get_nodesc_array_type): Ditto.
5626 2003-02-23 Paul Brook <paul@nowt.org>
5628 * trans-array.c (g95_array_init_size): Should use stride, not size of
5631 2003-02-18 Paul Brook <paul@nowt.org>
5633 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
5634 after intrinsic function check.
5636 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5638 * io.c (match_io): Fix missing return value and remove useless
5640 * match.c (g95_match): Remove useless assignment.
5641 * module.c (parse_string): Remove useless post increment.
5642 * simplify.c (g95_simplify_verify): Remove useless assignment.
5644 2003-02-15 Paul Brook <paul@nowt.org>
5646 * expr.c (restricted_intrinsic): Handle bad values gracefully.
5647 * g95.h (symbol_attribute): Add referenced member.
5648 (g95_symbol): Add dummy_order member.
5649 (g95_set_sym_referenced): Declare.
5650 * match.c (g95_match_assignment, g95_match_call): Use it
5651 * primary.c (match_actual_arg, g95_match_rvalue,
5652 g95_match_variable): Ditto.
5653 * symbol.c (next_dummy_order): New variable.
5654 (g95_set_sym_referenced): New function.
5655 (check_done): New function.
5656 (g95_add_*): Use it.
5657 * trans-decl.c: Make formatting conform to GCC standards.
5658 (g95_defer_symbol_init): Add dummy variables in the right order.
5659 (g95_get_symbol_decl): Only accept referenced variables.
5660 (g95_create_module_variable): Module variables are always required.
5661 (generatr_local_decls): New function.
5662 (generate_local_vars): New function.
5663 (g95_generate_function_code): Use it.
5665 2003-02-13 Paul Brook <paul@nowt.org>
5667 * trans-decl.c (g95_conv_struct_cons): Remove.
5668 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
5669 * trans-expr.c (g95_conv_structure): New function.
5670 (g95_conv_expr): Use it.
5672 2003-02-09 Paul Brook <paul@nowt.org>
5674 * trans-array.c (g95_array_init_size): Don't evaluate the linit
5675 expressions multiple times.
5676 (g95_trans_auto_arry_allocation): Use pointer not tmp.
5678 2003-02-08 Paul Brook <paul@nowt.org>
5680 * module.c (mio_symtree_ref): Declare as static.
5681 (mio_expr): Remove dead code.
5682 (read_module): Set the symtree link for fixups.
5683 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
5684 (build_round_expr): ... to this.
5685 (g95_conv_intrinsic_aint): New function.
5686 (g95_conv_intrinsic_function): Use it.
5688 2003-02-08 Paul Brook <paul@nowt.org>
5690 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
5691 offset after modificaton, not the increment expression.
5692 * dependency.c: Kill excess whitespace.
5694 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
5696 * dependency.h: Remove some function declarations.
5697 * dependency.c (get_no_of_elements): Change this function not to
5699 * other: Add comments for all modified functions.
5701 2003-02-06 Paul Brook <paul@nowt.org>
5703 * g95spec.c (lang_specific_functions): Fix initializer warning.
5704 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
5705 for structure type names.
5706 * trans-decl.c (g95_cons_structure_cons): New function.
5707 (g95_get_symbol_decl): Use it.
5708 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
5711 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5713 * resolve.c (compare_cases): Add const to casts.
5715 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5717 * g95.h (g95_check_f): Change a1 to f1m.
5718 * intrinsic.c (add_sym_1m, check_specific,
5719 g95_intrinsic_func_interface): Use it.
5721 * module.c (init_pi_tree): Remove useless cast.
5722 (fp2): Fix argument type.
5724 * parse.c (parse_select_block): Add comment.
5726 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
5728 * lang-options.h: Fix warning involving C90 concatenated
5731 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5732 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5734 * io.c (format_asterisk): Complete initializer to kill warning.
5735 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
5736 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
5737 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
5738 new defines to complete initializers. Kills all warnings.
5740 * Make-lang.in: Comment cleanup.
5742 2003-02-05 Paul Brook <paul@nowt.org>
5744 * array.c (g95_free_constructor): Handle NULL expressions.
5745 * resolve.c (resolve_structure_cons): Ditto.
5746 * decl.c (g95_match_null): New Function.
5747 (variable_decl): Use it.
5748 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
5749 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
5750 * trans-types.c (g95_set_decl_attributes): Remove empty function.
5752 2003-02-05 Paul Brook <paul@nowt.org>
5754 * trans.h (build1_v): New macro.
5755 (build_v): Remove pointless and incorrect prototype.
5756 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
5757 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
5759 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
5761 * Make-lang.in (F95_OBJS): Remove one more dead file.
5763 2003-02-01 Paul Brook <paul@nowt.org>
5765 * lang-specs.h: Don't pass -ffixed-form to the linker.
5766 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
5768 2003-02-01 Paul Brook <paul@nowt.org>
5770 * Make-lang.in (F95_OBJS): Remove dead files.
5771 * trans-array.c (g95_array_init_size): Do the right thing when
5773 * trans-decl.c (g95_generate_function_code): Initialize deffered
5774 symbol list before translating contained subroutines.
5775 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
5776 scalar invariant values here...
5777 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
5778 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
5780 2003-01-29 Paul Brook <paul@nowt.org>
5782 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
5783 (g95_walk_elemental_function_args): Reverse chains before adding.
5784 (g95_reverse_ss): Move about a bit.
5785 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
5788 2003-01-28 Paul Brook <paul@nowt.org>
5790 * intrinsic.c (resolve_intrinsic): Use correct union member.
5791 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
5793 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
5794 use associated variables.
5795 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
5796 * trans-expr.c (g95_conv_expr_present): ... to here.
5797 * trans.h: Declare it.
5798 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
5800 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5802 * array.c (expand_iterator): Suppress useless assignment.
5803 * decl.c (match_char_spec): Ditto.
5804 * io.c (match_io_iterator): Ditto.
5805 * primary.c (match_real_constant): Ditto.
5806 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
5807 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
5808 * matchexp.c (match_add_operand, match_level_5): Likewise.
5809 * module.c (parse_atom, find_enum): Likewise.
5810 * resolve.c: move #include <string.h>
5811 (resolve_select): Fix serious typo.
5813 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
5815 * Make-lang.in: Don't build with broken tree-ssa-pre.
5817 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
5819 * resolve.c (resolve_index): Add a TODO.
5820 * symbol.c: Remove useless "#include <ctype.h>".
5822 2003-01-27 Paul Brook <paul@nowt.org>
5824 * check.c (check_rest): Allow different type kinds as an extension.
5825 * g95.h (g95_resolve_f): Add f1m.
5826 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
5827 * intrinsic.h: Chenge prototypes for MIN and MAX.
5828 * iresolve.c (g95_resolve_minmax): New function.
5829 (g95_resolve_min, g95_resolve_max): Use it.
5830 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
5832 (g95_conv_intrinsic_present): Fix logic.
5834 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
5836 * g95.h (g95_case): Don't be a tree, be a double linked list.
5837 * match.c (match_case_selector): Remove redundant semantics check.
5838 Clean up a few goto's to make it a tiny little bit faster.
5839 * resolve.c (case_tree): Die.
5840 (compare_cases): Accept and compare unbounded cases too.
5841 (check_case_overlap): Don't build a tree. Instead, merge-sort the
5842 whole list of g95_cases passed from resolve_select.
5843 (sane_logical_select): Die.
5844 (check_case_expr): Return FAILURE if a CASE label is of the wrong
5846 (resolve_select): Fixup case expression for computed GOTOs, put it
5847 in expr, not expr2, for easier handing in the parse tree dumper and
5848 the code generator. Rewrite the rest of the function: Kill
5849 unreachable case labels and unreachable case blocks.
5850 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
5851 an EXEC_SELECT, not case2 anymore.
5852 * trans-const.c (g95_conv_constant_to_tree): New function.
5853 (g95_conv_constant): Use it.
5854 * trans-const.h: Declare prototype for the new function.
5855 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
5856 g95_trans_character_select): New static functions.
5857 (g95_trans_select): Rewrite.
5859 2003-01-26 Paul Brook <paul@nowt.org>
5861 * intrinsic.c (add_fnctions): Properly add dreal.
5862 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
5863 (g95_conv_intrinsic_function): Use it.
5864 * trans-io.c (build_dt): Abort on internal files (unimplemented).
5866 2003-01-26 Paul Brook <paul@nowt.org>
5868 Widespread changes to the handling of symbols in expressions. These
5869 are now linked via g95_symtree nodes.
5870 * parse.c (g95_fixup_sibling symbols): New function.
5871 (parse_contained): Use it.
5872 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
5873 contained procedure that has bee correctly fixed up.
5874 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
5876 2003-01-24 Paul Brook <paul@nowt.org>
5878 * trans-array.c (g95_walk_expr): Function result attributes are in
5880 * trans-expr.c (g95_conv_function_call,
5881 g95_trans_arrayfunc_assign): Ditto.
5882 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
5884 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
5886 * expr.c (check_restricted): Fix error message.
5887 * symbol.c (free_st_labels): Plug memleak.
5889 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
5891 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
5892 reduce_binary_aa, reduce_binary, eval_intrinsic,
5893 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
5894 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
5895 for typesafe intrinsics helper functions.
5896 (g95_intrinsic_sym): Use them.
5897 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
5898 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
5899 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
5900 check_specific, g95_intrinsic_func_interface,
5901 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
5903 * trans-decl.c (g95_get_extern_function_decl): Likewise.
5904 * Make-lang.in: Don't disable warnings for strict prototypes
5905 any longer, everything is typesafe now.
5907 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
5909 * bbt.c (duplicate_node): Make static.
5910 * module.c (module_name): Make static.
5911 * scanner.c (include_dirs): Make static.
5913 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5915 Hard coded _gfor_'s should not show up anymore.
5916 * g95.h (PREFIX): New macro.
5917 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
5919 (g95_resolve_random_number): Likewise.
5920 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
5921 * trans-io.c: Remove 'prefix' macro. Replace all uses with
5922 the new PREFIX macro from g95.h.
5924 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5926 The troubles of forking... Andy implemented this just now too.
5927 Let's stick to that and keep the trees close.
5928 * g95.h (g95_st_label): 'format' member is now a g95_expr.
5929 * io.c: Revert previous changes.
5930 (g95_match_format): Match the format string as a character
5932 * match.h (g95_statement_label): Declare external.
5933 * parse.c: Revert previous changes.
5934 * symbol.c (g95_free_st_label): Free a g95_expr instead
5936 * trans-io.c: Revert previous changes.
5937 (build_dt): Use set_string to set the format string.
5939 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5941 * io.c (format_string): Make non-static.
5942 (g95_match_format): Remember the format string.
5943 (terminate_io): Add I/O termination for empty I/O lists.
5944 * match.h: Declare external format_string.
5945 * parse.c (check_statement_label): Attack the format string
5946 to a format label for FORMAT statements.
5947 * trans-io.c (g95_add_field): Define prefix macro. Replace
5948 all uses of PREFIX define with a use of this macro.
5949 (build_dt): Implement formatted I/O for format labels.
5951 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5953 * lang-options.h: Kill "-std=F".
5954 * options.c: Remove unimplemented "-std=F". Modify
5956 * misc.c (g95_terminal_width): New function.
5957 * error.c (g95_error_init_1): Use g95_terminal_width.
5958 * g95.h: Add prototype for g95_terminal_width, remove
5961 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
5963 * Make-lang.in: Fix typo.
5965 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5967 * g95.h (struct g95_case): Remove unused cruft, new member
5968 'where' to keep track of the locus of the default case.
5969 * match.c (g95_match_case): Add locus to the current case.
5970 (match_case_selector): Likewise.
5971 * parse.c (parse_select_block): Move semantics check for
5972 multiple DEFAULT cases out of here to...
5973 * resolve.c (check_case_overlap): ...here. Return sooner
5975 (check_case_expr): Take two g95_cases now, use to sure the
5976 expression kinds are the same.
5977 (resolve_select): Cleanup.
5979 2003-01-18 Paul Brook <paul@nowt.org>
5981 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
5982 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
5984 (g95_get_extern_function_decl): Put decls in the correct context.
5986 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5988 * trans-io.c: Port changes from Andy to set ERR flag.
5990 2003-01-17 Paul Brook <paul@nowt.org>
5992 * trans-array.c: Add various comments.
5993 (g95_ss_terminator): Declare as const.
5994 (g95_walk_expr): Remove first parameter and update all callers.
5995 (g95_walk_op_expr): Initialize scalar SS properly.
5996 * trans-array.h (g95_walk_expr): Update prototype.
5997 * trans-expr.c: Update for new g95_walk_expr.
5998 * trans-intrinsic.c: Ditto.
5999 * trans-io.c: Ditto.
6000 * trans.h: Various comments for SS chains.
6002 2003-01-17 Paul Brook <paul@nowt.org>
6004 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
6006 * intrinsic.c (add_functions): Use them.
6007 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
6008 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
6010 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
6012 Fallout of a small merge conflict:
6013 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
6015 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
6017 * initrinsic.c: New add_sym_* functions for strong typing.
6018 (add_conv): Make prototype strict.
6019 * dump-parse-tree.c, dependency.c: Include config.h
6020 * resolve.c, trans-io.c: Fix typos.
6022 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
6024 * dump-parse-tree.c (g95_show_code_node): Show the
6025 condition for a computed GOTO that was transformed
6026 to a SELECT CASE construct.
6027 * resolve.c (check_case_overlap): Revert previous switch
6028 to treaps, it was too slow and didn't catch all trouble.
6029 (resolve_symbol): Be more flexible about module procedures.
6030 * symbol.c (check_conflict): Point to relevant section in
6031 the standard for dubious conflict. Allow procedure
6032 dummy arguments to be optional again.
6033 * trans-io (add_field): Rename to g95_add_field. Change
6035 * trans-stmt (trans_select): Handle unbounded cases for
6036 integer SELECT CASE constructs. Fix/add more comment.
6038 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
6040 * g95.h: Uses GCC's function attribute macros.
6041 * error.c, module.c, parse.c, g95.h: More function attributes.
6043 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
6045 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
6046 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
6049 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
6051 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
6053 * trans.c (g95_trans_code): Use annotate_all_with_file_line
6054 instead of nowdead wrap_all_with_wfl.
6056 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
6058 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
6059 before generating code, so we can still see it even if the code
6060 generation phase dies.
6062 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
6064 * decl.c (build_sym): Split out initialization expression parts...
6065 (add_init_expr_to_sym): ...to here.
6066 (variable_decl): Add the symbol following an attribute list to the
6067 symbol tree before parsing the optional initialization expression
6068 if the symbol is not of a derived type.
6069 * primary.c (g95_match_rvalue): Don't assume a symbol always has
6070 a value if it is a PARAMETER.
6072 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
6074 * misc.c: Don't #include <mcheck.h>
6075 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
6076 ever was a glibc bug, then either this was never reported to
6077 glibc people, or it has been fixed for so long that there's
6078 no information you can find about it, anywhere.
6080 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
6083 * module.c (attr_bits, bt_types, array_spec_types):
6084 Switch 'const' and 'static'.
6085 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
6087 GNU'ify source code:
6088 * trans-io.c: Numerous fixes, one fixed warning and a few
6089 TODO markers so that we don't forget about them.
6091 2003-01-13 Paul Brook <paul@nowt.org>
6093 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
6094 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
6096 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
6097 * match.c (g95_match_stop): Fix dumb == -> != error.
6099 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
6101 * dump-parse-tree.c (show_indent): Add line breaks. This
6102 whole dumping process needs cleanups.
6103 * f95-lang.c (g95_mark_addressable): Fix prototype to match
6104 the langhook. Fix 'return's accordingly.
6105 * g95-support.h: Adjust prototype.
6106 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
6107 * lang-options.h: Add '-fsyntax-only'.
6108 * options.c (g95_init_options): Init 'no_backend'.
6109 (g95_parse_arg): Deal with '-fsyntax-only'.
6110 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
6113 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
6115 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
6116 arguments. Also make sure that if a symbol is marked INTRINSIC,
6117 an intrinsic with the symbol's name actually exists.
6118 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
6119 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
6120 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
6122 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
6124 * resolve.c (resolve_contained_functions): Fix condition, don't
6125 throw internal_error if a child namespace has no name. Apparently
6126 this can be the case?
6128 2003-01-11 Paul Brook <paul@nowt.org>
6130 Port changes from Andy's tree:
6131 * g95.h (g95_code): Add stop_code.
6132 * match.c (g95_match_stop): Detter syntax checking.
6133 * resolve.c (resolve_generic_f0): Return match type.
6134 (resolve_generic_f): Remove dead/duplicated code.
6135 (resolve_specific_f): Ditto.
6136 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
6137 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
6138 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
6140 2003-01-11 Paul Brook <paul@nowt.org>
6142 * trans-array.c: Various documentation/comment changes.
6143 * trans-stmt.c: Ditto.
6146 2003-01-10 Paul Brook <paul@nowt.org>
6148 * options.c/h: Add -fdump-parse-tree as alias of -v.
6150 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6152 * dump-parse-tree.c (g95_show_namespace): Fixed another
6153 typo. Sorry, it's Friday...
6155 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6158 * trans-array.c, trans-array.h, trans.c, trans-const.c,
6159 trans-const.h, trans-decl.c, trans-expr.c, trans.h
6160 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
6161 trans-types.c: Fix bogus copyright years, add 2003.
6162 * trans-types.h: Give copyright header.
6164 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6166 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
6167 * expr.c, options.c, scanner.c: Add some more 'const' markers.
6168 * intrinsic.c: Some constant strings moved to read-only memory.
6169 * io.c (format_asterisk): Move to...
6172 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6174 * dump-parse-tree.c (g95_show_namespace): Dump implicit
6175 types for ranges instead of per-letter. Indent the
6176 'CONTAINS' just like everything else.
6177 * resolve.c (resolve_contained_functions): Clarify comment.
6178 Explain non-obvious conditional expression. Improve
6179 diagnostics if tyoe cannot be resolved.
6180 Port semi-fix from Andy's tree:
6181 (was_declared): Move up before first use.
6182 (generic_sym, specific_sym): New functions. Code moved
6183 out if procedure_kind.
6184 (procedure_kind): Simplify using new functions.
6185 (resolve_generic_f): Make sure the functions we find in
6186 a parent namespace is generic.
6187 (resolve_specific_f): Ditto for specific functions.
6189 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6191 * trans-stmt.c, trans.c: Fix some code style issues. Add
6192 some more comment (but still not enough!).
6194 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6196 * symbol.c (flavors, procedures, intents, acces_types,
6197 access_types, ifsrc_types): Make const.
6198 * misc.c (g95_string2code): Make 'm' param 'const'.
6199 * module.c (find_enum, write_atom, mio_name): Make
6201 (attr_bits, bt_types, array_spec_types, array_ref_types,
6202 ref_types, expr_types): Make const.
6203 * g95.h: Adjust external decls.
6205 2003-01-09 Paul Brook <paul@nowt.org>
6207 * Testsuite: Add a load of new cases.
6209 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
6211 * Make-file.in: Add dependency on back end header files;
6212 a parallel build should work now.
6213 * f95-lang-c (lang_identifier): Remove bogus comment.
6214 (g95_be_parse_file): Fix prototype.
6215 (g95_init): Make static.
6216 (g95_finish): Make static.
6217 * error.c (g95_syntax_error): Kill. Make define in...
6218 * g95.h (g95_syntax_error): Define.
6219 (g95.options): Make 'source' member 'const'.
6220 * interface.c (g95_match_interface): Explain
6221 hard-to-read condition.
6222 (g95_match_end_interface): Ditto.
6223 * trans_const.c (g95_build_string_const): Make 's' parameter
6225 * trans_const.h: Adjust protoype accordingly.
6226 * trans-decl.c: Include tree-dump.h
6227 (g95_generate_function_code): Build fixes for recent changes
6228 in the tree-ssa branch.
6230 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
6232 * format.c: Kill, move code from here...
6234 * Make-lang.in: Adjust.
6237 * BUGS: Mention where to submit bugs. Move old content...
6238 * TODO: ...to here. New file.
6240 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
6241 Fix most warnings, and suppress the ones we can't fix for now.
6242 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
6243 these warnings just clutter the screen and there's not much
6244 we can do about them for now anyway.
6245 * check.c, iresolve.c: Mark unused function parameters.
6246 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
6247 they should be resolved before they get here.
6248 * error.c: Remove unused FILE *status_out.
6249 * f95-lang.c (g95_init): Remove bogus cast.
6250 * Many files: Make things 'const' where required.
6251 * g95.h: Fix prototypes for all modified functions above.
6252 (g95_options): Remove 'object' member.
6254 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
6256 * Make-file.in: Cleanup bogus targets. Add more comment.
6257 * lang-options.h: New option '-w'.
6258 * g95.h: add no_options field to struct g95_options.
6259 * options.c (g95_init_options): Default no_warnings to off.
6260 (g95_parse_arg): Recognise the '-w' switch and its alias,
6262 * error.c (g95_warning, g95_warning_now): Don't emit warning if
6263 no_warning option is set.
6264 * iresolve.c (g95_resolve_shape): Fix warning.
6266 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
6268 * primary.c (g95_next_string_char): Rename next_string_char, and
6269 make static. Adjust callers accordingly.
6270 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
6271 callers accordingly.
6272 * g95.h: Split out all g95_match* functions to...
6273 * match.h: ...here. New file.
6274 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
6275 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
6277 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
6279 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
6280 g95_merge_new_implicit): New functions.
6281 (g95_match_implicit_none, g95_match_implicit): Move from here...
6282 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
6283 Modify to use the new functions in symbol.c.
6284 * g95.h: Add and move prototypes.
6286 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6288 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
6289 node compare function.
6290 (g95_insert_bbt): Likewise.
6291 (g95_insert_bbt_with_overlap): Likewise.
6292 (g95_delete_bbt): Likewise.
6293 (delete_treap): Likewise. Also fix a potential bug when calling it.
6294 * module.c (compare_pointers): Change proto to compare_fn.
6295 (compare_integers): Likewise.
6296 (compare_true_names): Likewise.
6297 (find_true_name): Adjust call to compare_true_names to match proto.
6298 (require_atom, write_atom, mio_name): Fix 'const' warnings.
6299 (init_pi_tree): Make compare a compare_fn instead of (int *).
6300 * resolve.c (compare_cases): Change proto to compare_fn.
6301 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
6302 it static, and rename to compare_symtree.
6303 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
6305 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
6306 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
6308 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6309 * Make-lang.in: Fix spaces/tabs issues from previous patch.
6310 * patch.options: Blow away Paul's checkin mistake :-)
6311 * io.c (terminate_io): Fix memory leak (Arnaud).
6313 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6315 * Make-lang.in: Teach about building DVI, info manual.
6316 * g95.texi: New file.
6318 2003-01-02 Paul Brook <paul@nowt.org>
6320 * trans-array.c (g95_reverse_ss): Make static and don't use.
6321 (g95_conv_ss_descriptor): Don't use g95_loopinfo
6322 (g95_conv_array_parameters): Modify for pointer assignments.
6323 (g95_walk_subexpr): New function.
6324 (g95_walk_expr*): Use it.
6325 * trans-array.h (g95_reverse_ss): Remove prototype.
6326 * trans-expr.c (g95_trans_pointer_assign): Implement.
6327 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
6328 * trans-intrinsic.c: Sync with scalarizer changes.
6329 * trans-io.c: Ditto.
6331 2002-12-29 Paul Brook <paul@nowt.org>
6333 * trans-array.c: Document calling convention for arrays.
6335 2002-12-19 Paul Brook <paul@nowt.org>
6337 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
6338 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
6339 optional parameters for some intrinsics.
6340 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
6341 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
6342 optional parameters.
6343 * trans.h (g95_se): Add ignore_optional flag.
6345 2002-12-15 Paul Brook <paul@nowt.org>
6347 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
6348 * trans-decl.c (g95_generate_function_code): Use TDI_original.
6350 2002-12-14 Paul Brook <paul@nowt.org>
6352 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
6354 2002-12-12 Paul Brook <paul@nowt.org>
6356 * trans-array.c (g95_trans_array_constructor_subarray): Fully
6357 initialize the scalarizer.
6358 (various): Update to new format of g95_expr->value.constructor.
6360 2002-12-08 Paul Brook <paul@nowt.org>
6362 * trans-array.c (g95_put_offset_into_var): New function.
6363 (g95_trans_array_constructor_subarray): New function.
6364 (g95_trans_array_constructor_value): Use it.
6365 (g95_array_cons_size): Don't abort() on array components.
6367 2002-12-08 Paul Brook <paul@nowt.org>
6369 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
6370 * support.c: Update #includes.
6371 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
6372 * trans-array.c: Update #includes.
6374 * trans-const.c: Ditto.
6375 * trans-io.c: Ditto.
6376 * trans-types.c: Ditto.
6377 (g95_init_types): Set size_type_node.
6378 * trans-decl.c: Update #includes.
6379 (gfor_fndecl_adjust{l,r}): Declare and initialize.
6380 * trans-stmt.c: Update #includes.
6381 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
6382 (g95_trans_select): Fix check for unbounded ranges.
6383 * trans-expr.c: Update #includes.
6384 (g95_conv_string_tmp): New function.
6385 (g95_conv_concat_op): Use it.
6386 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
6387 * Trans-intrisic.c: Update #includes.
6388 (g95_conv_intrinsic_strcmp): New function.
6389 (g95_conv_intrinsic_adjust): Ditto.
6390 (g95_conv_intrinsic_function: Use them.
6392 2002-11-30 Paul Brook <paul@nowt.org>
6394 * trans-array.c (g95_walk_function_expr): Handle non-array return by
6396 * trans-dec.c (g95_build_function_decl): Handle character return
6398 (g95_get_fake_result_decl): Ditto.
6399 (g95_trans_deferred_vars): Ditto.
6400 * trans-expr.c (g95_conv_function_call): Ditto.
6401 (g95_trans_arrayfunc_assign) Limit to array valued functions.
6402 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
6403 (g95_conv_intrinsic_function): Use it.
6404 * trans-types.c (g95_sym_type): Handle functions returning strings.
6405 (g95_return_by_reference): Ditto.
6406 (g95_get_function_type): Ditto.
6408 2002-11-18 Paul Brook <paul@nowt.org>
6410 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
6411 requires a temporary.
6412 (g95_trans_select): Handle computed gotos.
6413 * trans-types.c (g95_build_array_type): Warn about non-functional
6414 assumed shape arrays.
6415 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
6417 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
6418 (g95_conv_intrinsic_int): New function.
6419 (g95_conv_intrinsic_mod): New function.
6420 (g95_conv_intrinsic_ichar): New function.
6421 (g95_conv_intrinsic_function): Use them.
6422 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
6424 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
6426 * trans-types.c (g95_build_array_type): Assumed
6427 sized arrays can have rank > 1.
6428 * trans.c (g95_trans_code): Remove erroneous
6429 warning about CONTINUE.
6430 * trans-expr.c (g95_conv_variable): Remove
6433 2002-11-15 Paul Brook <paul@nowt.org>
6435 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
6437 2002-10-31 Paul Brook <paul@nowt.org>
6439 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
6440 * trans-expr.c (g95_conv_component_ref): Handle character string
6442 (g95_conv_string_parameter): Ditto.
6443 * trans-types.c (g95_get_derived_type): Add length decl to caracter
6446 2002-10-10 Paul Brook <paul@nowt.org>
6448 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
6449 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
6451 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
6452 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
6453 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
6454 * trans-types.c (pvoid_type_node): Declare and initialize.
6455 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
6456 (g95_array_allocate): Fix when base==data.
6457 (g95_conv_array_parameter): Correctly handle reduced rank sections.
6458 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
6460 2002-10-09 Paul Brook <paul@nowt.org>
6462 * (g95_conv_expr_reference): Handle character strings correctly.
6464 2002-10-07 Paul Brook <paul@nowt.org>
6466 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
6468 * trans-array.c (g95_build_array_initializer): Remove.
6469 (g95_conv_array_initializer): New Function.
6470 (g95_trans_auto_arry_allocation): Cleanup.
6471 (g95_trans_init_character_array): Remove.
6472 * g95spec.c: Link in libgforbegin.
6473 * trans.c (g95_generate_code): Rename main function to MAIN__.
6474 (g95_create_var): New function.
6475 (g95_create_var_np): New function.
6476 (g95_evaluate_now): New function.
6477 (g95_start_block): New function.
6478 (g95_finish_block): New function.
6479 (g95_add_expr_to_block): New function.
6480 (g95_add_block_to_block): New function.
6481 * trans-expr.c (g95_conv_componen_ref): New function.
6482 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
6483 (F95_OBJS): Add dependency.o.
6484 * f95-lang.c (g95_is_simple_stmt): Remove.
6485 * f95-tree.c (mark_not_simple): New function.
6486 (unshare_all_trees): New function.
6487 (create_tmp_var, create_tmp_alias_var): Remove.
6488 * support.c (declare_tmp_vars, tree_last_decl): Remove.
6489 * trans*: Convert to new IR using GENERIC trees. Don't bother about
6490 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
6492 2002-10-01 Paul Brook <paul@nowt.org>
6494 * trans-array.c: Add support for descriptorless arrays.
6495 (g95_conv_array_data): New function.
6496 (g95_conv_array_base): New function.
6497 * trans-array.h: Declare these here.
6498 * trans-decl.c(g95_create_mopdule_variable): Perform variable
6499 initialization and creation here.
6500 (g95_create_module_vars): Instead of here.
6501 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
6502 * trans-intrinsic.c: Ditto.
6503 * trans-types.c (g95_is_nodesc_array): New function.
6504 (g95_get_nodesc_array_type): New function.
6505 (g95_sym_type, g95_get_derived_type): Use them.
6506 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
6508 2002-09-28 Paul Brook <paul@nowt.org>
6510 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
6511 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
6514 2002-09-24 Paul Brook <paul@nowt.org>
6516 * f95-lang.c (listify): Remove declaration.
6517 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
6519 * f95-tree.c (get_name): New function.
6520 * trans.c (module_namespace): Remove.
6521 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
6522 * trans-types.c: Ditto.
6524 2002-09-19 Paul Brook <paul@nowt.org>
6526 * trans-array.c (g95_get_array_cons_size): New Function.
6527 (g95_con_ss_startstride): Handle Array constructors.
6528 (g95_conv_loop_setup): Ditto.
6529 (g95_conv_array_parameter): Ditto.
6530 * tras-decl.c (g95_finish_var_decl): Make initializes variables
6533 2002-09-19 Paul Brook <paul@nowt.org>
6535 * trans.c (g95_simple_fold_tmp): Detect variables inside
6537 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
6539 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
6541 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
6543 2002-09-14 Paul Brook <paul@nowt.org>
6545 * trans.c (g95_create_module_variable): Move to trans-decl.c.
6546 * trans-const.c (g95_conv_string_init): New Function.
6547 * trans-const.h: Declare it.
6548 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
6549 variables. Don't bail on intrinsic symbols.
6550 (get_extern_function_decl): Handle specific intrinsic functions.
6551 * trans-types.c (g95_sym_type): Dummy functions don't return
6553 * trans-array.c (g95_build_array_initializer): New Function.
6554 (g95_trans_auto_array_allocation): Build initializer for static decls.
6555 Don't use mpz_addmul, it's GMP4 only.
6557 2002-09-12 Paul Brook <paul@nowt.org>
6559 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
6560 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
6561 assembler names for module procedures.
6563 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
6565 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
6568 2002-09-10 Paul Brook <paul@nowt.org>
6570 * trans-array.c: Change format of G95_SS_TEMP strictures.
6571 (g95_check_fncall_dependancy): New function.
6572 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
6574 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
6576 (g95_build_function_decl): Don't assume result arrays are packed.
6577 (g95_trans-deferred-vars): Handle array result variables.
6578 (g95_generate_fuction_code): Clear saved_function_decls.
6579 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
6581 (g95_trans_arrayfunc_assign): New function.
6582 (g95_trans_assignment): Use it.
6583 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
6584 (g95_se): Add direct_byref.
6585 * trans-types.c: Use sym->result rather than sym where appropriate.
6586 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
6587 Update other functions to use this.
6588 (g95_is_intrinsic_libcall): New function.
6589 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
6590 (g95_walk_intrinsic_function): Ditto.
6592 2002-09-08 Paul Brook <paul@nowt.org>
6594 * trans-types.c: Change rank field to dtype field in array descriptor.
6595 * trans-array.c: Implement filling of dtype array descriptor field.
6596 * trans-intrinsic.c: Fix broken LEN intrinsic.
6598 2002-09-07 Paul Brook <paul@nowt.org>
6600 * trans-intrinsic.c: Remove outdated todo intrinsic list.
6601 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
6602 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
6604 2002-09-06 Paul Brook <paul@nowt.org>
6606 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
6607 (gt-f95-trans-types.h): Add dependancy information.
6608 * config-lang.in (gtfiles): Add trans-types.c
6609 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
6610 back to top-level code.
6611 * trans-array.c, trans-types.c: Change format of array descriptor.
6612 (g95_conv_descriptor_dimension): New function.
6613 * trans-types.h (g95_conv_descriptor_rank): define.
6614 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
6617 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
6619 * trans-array.c, trans-types.c: Add rank information to descriptor.
6621 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
6623 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
6625 2002-09-04 Paul Brook <paul@nowt.org>
6627 * f95-lang.c (g95_create_decls): New function.
6628 (g95_init): Move initialization of external decls to above, and call
6629 from g95_be_parse_file.
6630 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
6631 * trans-types.c (g95_init_types): Always name integer and char types.
6632 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
6634 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
6636 * Make-lang.in: Add options.c to F95_PARSER_OBJS
6638 2002-09-02 Paul Brook <paul@nowt.org>
6640 * g95_generate_code: Clear the attr for __fortran_main.
6641 * trans-types.c (g95_finish_type): New function.
6642 * g95_init_io_state_type: Use g95_finish_type.
6643 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
6645 2002-09-01 Paul Brook <paul@nowt.org>
6647 * README.backend: Warn about the dangers of extra config.h files.
6648 Remove obsolete libgfor stuff.
6649 * config-lang.in: Add target-libgfor dependancy.
6650 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
6652 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
6654 * g95_conv_mpz_to_tree: Free storage pointed to by q,
6657 2002-08-30 Paul Brook <paul@nowt.org>
6659 * trans-intrinsic.c (g95_conv_intrinsic_function,
6660 g95_walk_intrinsic_function): Added ANY and ALL.
6661 (g95_conv_intrinsic_anyall): New function.
6662 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in