1 2005-05-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3 * trans-types.c (gfc_is_nodesc_array): Remove redundant check.
5 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
8 * io.c (check_format): Look for literal characters inside
11 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
13 * resolve.c (resolve_symbol): Copy 'pointer' and 'dimension'
14 attribute from result symbol to function symbol.
15 * trans-expr.c (gfc_conv_function_call): Look at sym->attr.dimension
16 instead of sym->result->attr.dimension.
18 2005-05-10 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
21 * gfortran.h (gfc_option): Add flag_f2c.
22 * invoke.texi: Document '-ff2c' command line option. Adapt
23 documentation for '-fno-second-underscore' and '-fno-underscoring'.
24 * lang.opt (ff2c): New entry.
25 * options.c (gfc-init_options): Set default calling convention
26 to -fno-f2c. Mark -fsecond-underscore unset.
27 (gfc_post_options): Set -fsecond-underscore if not explicitly set
29 (handle_options): Set gfc_option.flag_f2c according to requested
31 * trans-decl.c (gfc_get_extern_function_decl): Use special f2c
32 intrinsics where necessary.
33 (gfc_trans_deferred_vars): Change todo error to assertion.
34 * trans-expr.c (gfc_conv_variable): Dereference access
35 to hidden result argument.
36 (gfc_conv_function_call): Add hidden result argument to argument
37 list if f2c calling conventions requested. Slightly restructure
38 tests. Convert result of default REAL function to requested type
39 if f2c calling conventions are used. Dereference COMPLEX result
41 * trans-types.c (gfc_sym_type): Return double for default REAL
42 function if f2c cc are used.
43 (gfc_return_by_reference): Slightly restructure logic. Return
44 COMPLEX by reference depending on calling conventions.
45 (gfc_get_function_type): Correctly make hidden result argument a
46 pass-by-reference argument for COMPLEX. Remove old code which does
47 this for derived types.
49 2005-05-09 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
51 * match.c (gfc_match_return): Only require space after keyword when
52 it is obligatory. Only give stdwarn to after matching is successful.
53 * dump-parse-tree.c (gfc_show_symbol): Deal with alternate returns.
55 2005-05-08 Kazu Hirata <kazu@cs.umass.edu>
57 * intrinsic.texi: Fix typos.
59 2005-05-07 Steven G. Kargl <kargls@comcast.net>
61 * intrinsic.texi: Document ASSOCIATED and ATAN2. Update Bessel function
62 description to include information about scalar arguments.
64 2005-05-03 Kazu Hirata <kazu@cs.umass.edu>
66 * Make-lang.in, dump-parse-tree.c, invoke.texi, lang.opt,
67 match.h, trans-array.h: Update copyright.
69 2005-04-29 Tom Tromey <tromey@redhat.com>
71 * f95-lang.c (poplevel): Updated for change to build_block.
73 2005-04-29 Jakub Jelinek <jakub@redhat.com>
77 * trans-expr.c (gfc_conv_variable): Handle return values in functions
78 with alternate entry points.
79 * resolve.c (resolve_entries): Remove unnecessary string termination
80 after snprintf. Set result of entry master.
81 If all entries have the same type, set entry master's type
82 to that common type, otherwise set mixed_entry_master attribute.
83 * trans-types.c (gfc_get_mixed_entry_union): New function.
84 (gfc_get_function_type): Use it for mixed_entry_master functions.
85 * gfortran.h (symbol_attribute): Add mixed_entry_master bit.
86 * decl.c (gfc_match_entry): Set entry->result properly for
88 * trans-decl.c (gfc_get_symbol_decl): For entry_master, skip over
90 (build_entry_thunks): Handle return values in entry thunks.
91 Clear BT_CHARACTER's ts.cl->backend_decl, so that it is not
92 shared between multiple contexts.
93 (gfc_get_fake_result_decl): Use DECL_ARGUMENTS from
94 current_function_decl instead of sym->backend_decl. Skip over
95 entry master's entry id argument. For mixed_entry_master entries or
96 their results, return a COMPONENT_REF of the fake result.
97 (gfc_trans_deferred_vars): Don't warn about missing return value if
98 at least one entry point uses RESULT.
99 (gfc_generate_function_code): For entry master returning
100 CHARACTER, copy ts.cl->backend_decl to all entry result syms.
101 * trans-array.c (gfc_trans_dummy_array_bias): Don't consider return
102 values optional just because they are in entry master.
104 2005-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
106 * gfortran.h (gfc_namespace): Add seen_implicit_none field,
107 Tobias forgot this in previous commit.
109 2005-04-29 Paul Brook <paul@codesourcery.com>
111 * trans-expr.c (gfc_conv_expr_present): Fix broken assert. Update
114 2005-04-29 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
116 * gfortran.h (gfc_namespace): Add seen_implicit_none field.
117 * symbol.c (gfc_set_implicit_none): Give error if there's a previous
118 IMPLICIT NONE, set seen_implicit_none.
119 (gfc_merge_new_implicit): Error if there's an IMPLICIT NONE statement.
121 2005-04-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
123 * gfortran.h (gfc_gsymbol): Make name a const char *.
124 * symbol.c (gfc_get_gsymbol): Allocate gsymbol name via
127 2005-04-28 Francois-Xavier Coudert <coudert@clipper.ens.fr>
130 * resolve.c (resolve_actual_arglist): Issue an error if a statement
131 functions is used as actual argument.
133 2005-04-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
136 * interface.c (compare_parameter): Ignore type for EXPR_NULL
137 only if type is BT_UNKNOWN.
139 2005-04-25 Paul Brook <paul@codesourcery.com>
140 Steven G. Kargl <kargls@comcast.net>
143 * check.c (gfc_check_ichar_iachar): New function.
144 * instinsic.h (gfc_check_ichar_iachar): Add prototype.
145 * intrinsic.c (add_functions): Use it.
146 * primary.c (match_varspec, gfc_match_rvalue): Clear incorrect
147 character expression lengths.
149 2005-04-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
152 * trans-common.c (translate_common): Cast offset and
153 common_segment->offset to type int for warning message.
155 2005-04-23 DJ Delorie <dj@redhat.com>
157 * trans-decl.c: Adjust warning() callers.
159 2005-04-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
161 * trans-const.c (gfc_conv_mpfr_to_tree): Use hexadecimal string as
162 intermediate representation. Fix typo in comment.
164 2005-04-21 Steven G. Kargl <kargls@comcast.net>
166 * trans-const.c (gfc_conv_mpfr_to_tree): Remove unneeded computation;
167 simplify logic; Add a gcc_assert.
169 2005-04-19 Steven G. Kargl <kargls@comcast.net>
171 * trans-const.c (gfc_conv_mpz_to_tree): Fix comment.
173 2005-04-19 Arnaud Desitter <arnaud.desitter@ouce.ox.ac.uk>
174 Steven G. Kargl <kargls@comcast.net>
176 * invoke.texi: Update -Waliasing description
178 2005-04-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
181 * resolve.c (resolve_variable): If e->symtree is not set, this
182 ought to be a FAILURE, and not a segfault.
184 2005-04-17 Paul Thomas <pault@gcc.gnu.org>
191 * fortran/trans-io.c (gfc_build_io_library_fndecls): Create
192 declaration for st_set_nml_var and st_set_nml_var_dim. Remove
193 declarations of old namelist functions.
194 (build_dt): Simplified call to transfer_namelist_element.
195 (nml_get_addr_expr): Generates address expression for start of
196 object data. New function.
197 (nml_full_name): Qualified name for derived type components. New
199 (transfer_namelist_element): Modified for calls to new functions
200 and improved derived type handling.
202 2005-04-17 Richard Guenther <rguenth@gcc.gnu.org>
204 * scanner.c (gfc_next_char_literal): Reset truncation flag
205 for lines ending in a comment for both fixed and free form.
206 (load_line): Do not set truncated flag if only truncating
209 2005-04-15 Richard Guenther <rguenth@gcc.gnu.org>
212 * gfortran.h (gfc_linebuf): Add truncated field.
213 * parse.c (next_statement): Handle warning for truncated
215 * scanner.c (load_line): Return if line was truncated.
216 No longer warn for truncated lines. Remove unused parameters.
217 (load_file): Store load_line return value to linebuf.
218 (gfc_error_recovery): Do not advance line at the end.
220 2005-04-14 Steven G. Kargl <kargls@comcast.net>
222 * gfortran.h (gfc_real_info): Add subnormal struct member.
223 * arith.c (gfc_arith_init_1): Set it.
224 (gfc_check_real_range): Use it.
225 * simplify.c (gfc_simplify_nearest): Fix nearest(0.,1.).
227 2005-04-12 Kazu Hirata <kazu@cs.umass.edu>
229 * simplify.c: Fix a comment typo.
231 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
233 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
235 2005-04-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
237 * simplify.c (gfc_simplify_nearest): Overhaul.
239 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
241 * interface.c: Fix a comment typo.
243 2005-04-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
245 * match.c (match_arithmetic_if): Arithmetic IF is obsolete in
248 2005-04-09 Steven G. Kargl <kargls@comcast.net>
250 * simplify.c (gfc_simplify_anint): Use mpfr_round()
251 (gfc_simplify_dnint): ditto.
252 (gfc_simplify_nint): ditto.
254 2005-04-09 Andrew Pinski <pinskia@physics.uc.edu>
257 * io.c (check_format): Allow an optional comma
260 2005-04-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
262 * match.c (match_arithmetic_if): Remove gfc_ prefix and correct
263 comment according to GNU coding style.
264 (gfc_match_if): Remove gfc_ prefix in call to
267 2005-04-08 Diego Novillo <dnovillo@redhat.com>
269 * match.c (gfc_match_arithmetic_if): Declare static.
271 2005-04-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
274 * match.c (gfc_match_arithmetic_if): New function to match an
275 arithmetic IF statement.
276 (gfc_match_if): Use gfc_match_arithmetic_if to match an
277 arithmetic IF statement embedded in a simple IF statement.
279 2005-04-07 Steven G. Kargl <kargls@comcast.net>
281 * simplify.c (gfc_simplify_exponent): Fix exponent(tiny(x))
283 2005-04-06 Steven G. Kargl <kargls@comcast.net>
285 * invoke.texi: Remove documentation of -std=f90
287 2005-04-06 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
289 * expr.c (gfc_check_assign): Don't allow NULL as rhs in a
290 non-pointer assignment.
292 2005-04-05 Feng Wang <fengwang@nudt.edu.cn>
297 * array.c (resolve_character_array_constructor): New function. Set
298 constant character array's character length.
299 (gfc_resolve_array_constructor): Use it.
300 * decl.c (add_init_expr_to_sym): Set symbol and initializer character
302 (gfc_set_constant_character_len): New function. Set constant character
303 expression according the given length.
304 * match.h (gfc_set_constant_character_len): Add prototype.
306 2005-04-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
308 * intrinsic.texi: BES?? functions are not in the f95 standard.
310 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
312 * intrinsic.texi: Document COS, EXP, LOG, LOG10, SIN, SQRT, TAN.
314 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
316 * intrinsic.texi: Document BESJ0, BESJ1, BESJN, BESY0, BESY1,
317 BESYN, ATAN, COSH, ERF, ERC, SINH, TANH.
319 2005-04-02 Steven G. Kargl <kargls@comcast.net>
321 * intrinsic.texi: Document ALLOCATED, ANINT, ANY, ASIN; fix typos
323 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
325 * decl.c, f95-lang.c, interface.c, module.c, trans-stmt.c,
326 trans.h: Fix comment typos.
328 2005-03-29 Steven G. Kargl <kargls@comcast.net>
330 * gfortran.h (option_t): Change d8, i8, r8 to flag_default_double,
331 flag_default_integer, flag_default_real
332 * invoke.texi: Update documentation
333 * lang.opt: Remove d8, i8, r8 definitions; Add fdefault-double-8
334 fdefault-integer-8, and fdefault-real-8 definitions.
335 * options.c (gfc_init_options): Set option defaults
336 (gfc_handle_option): Handle command line options.
337 * trans-types.c (gfc_init_kinds): Use options.
339 2005-03-29 Keith Besaw <kbesaw@us.ibm.com>
341 * f95-lang.c (builtin_function): Process the attrs parameter
342 and apply the "const" attribute to the builtin if found.
344 2005-03-27 Steven G. Kargl <kargls@comcast.net>
346 * intrinsic.texi: Document AIMAG, AINT, ALL
348 2005-03-26 Steven G. Kargl <kargls@comcast.net>
350 * arith.c (check_result): Fix illogical logic.
352 2005-03-26 Canqun Yang <canqun@nudt.edu.cn>
354 * trans-common.c (create_common): Build RECORD_NODE for common blocks
355 contain no equivalence objects.
356 (add_equivalences): New argument saw_equiv.
357 (trans_common): New local variable saw_equiv.
358 (finish_equivalences): Add a local variable dummy, Always pass true
359 for the 3rd parameter to create_common.
361 2005-03-25 Steven G. Kargl <kargls@comcast.net>
363 * intrinsic.texi: Fix "make dvi"
365 2005-03-24 Steven G. Kargl <kargls@comcast.net>
367 * intrinsic.texi: New file.
368 * gfortran.texi: Include it; white space change; fix typo.
370 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
372 * f95-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
374 2005-03-23 Steven Bosscher <stevenb@suse.de>
376 * convert.c (convert): Replace fold (buildN (...)) with fold_buildN.
377 * trans-array.c (gfc_trans_allocate_array_storage,
378 gfc_trans_allocate_temp_array gfc_trans_array_constructor_value,
379 gfc_conv_array_index_ref, gfc_trans_array_bound_check,
380 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
381 gfc_conv_array_ref, gfc_trans_preloop_setup, gfc_conv_ss_startstride,
382 gfc_conv_loop_setup, gfc_array_init_size, gfc_trans_array_bounds,
383 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
384 gfc_conv_expr_descriptor): Likewise.
385 * trans-expr.c (gfc_conv_powi, gfc_conv_string_tmp,
386 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
387 * trans-intrinsic.c (build_round_expr, gfc_conv_intrinsic_bound,
388 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_sign,
389 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
390 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_bitop,
391 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
392 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_ishftc,
393 gfc_conv_intrinsic_merge, prepare_arg_info,
394 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_repeat): Likewise.
395 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do, gfc_trans_do_while,
396 gfc_trans_forall_loop, gfc_do_allocate, generate_loop_for_temp_to_lhs,
397 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
398 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
399 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_assign):
401 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Likewise.
402 * trans.c (gfc_add_modify_expr): Likewise.
404 2005-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
406 * check.c (gfc_check_chdir, gfc_check_chdir_sub, gfc_check_kill,
407 gfc_check_kill_sub, gfc_check_link, gfc_check_link_sub,
408 gfc_check_symlnk, gfc_check_symlnk_sub, gfc_check_rename,
409 gfc_check_rename_sub, gfc_check_sleep_sub, gfc_check_gerror,
410 gfc_check_getlog, gfc_check_hostnm, gfc_check_hostnm_sub,
411 gfc_check_perror): new functions to check newly implemented
413 * gfortran.h: adding symbols for new intrinsics.
414 * intrinsic.c (add_functions): adding new intrinsics.
415 (add_subroutines): adding new intrinsics.
416 * intrinsic.h: prototype for all checking and resolving
418 * iresolve.c (gfc_resolve_chdir, gfc_resolve_chdir_sub,
419 gfc_resolve_hostnm, gfc_resolve_ierrno, gfc_resolve_kill,
420 gfc_resolve_link, gfc_resolve_rename, gfc_resolve_symlnk,
421 gfc_resolve_time, gfc_resolve_time8, gfc_resolve_rename_sub,
422 gfc_resolve_kill_sub, gfc_resolve_link_sub,
423 gfc_resolve_symlnk_sub, gfc_resolve_sleep_sub,
424 gfc_resolve_gerror, gfc_resolve_getlog, gfc_resolve_hostnm_sub,
425 gfc_resolve_perror): new functions to resolve intrinsics.
426 * trans-intrinsic.c (gfc_conv_intrinsic_function): add case
429 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
431 * dump-parse-tree.c (gfc_show_expr): Dump name of namespace
432 in which the variable is declared.
435 * resolve.c (was_declared): Also check for dummy attribute.
437 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
439 * gfortran.h (arith): Remove ARITH_0TO0.
440 * arith.c (gfc_arith_error): Remove handling of ARITH_0TO0.
441 (gfc_arith_power): Remove special casing of zero to integral
444 2005-03-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
446 * Make-lang.in (fortran-warn): Remove -Wno-error.
447 (expr.o-warn, resolve.o-warn, simplify.o-warn,
448 trans-common.o-warn): Specify -Wno-error.
450 2005-03-17 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
452 * trans-array.c (gfc_trans_static_array_pointer,
453 get_array_ctor_var_strlen, gfc_conv_array_index_offset): Fix
454 comment and formatting typos.
456 2005-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
458 * invoke.texi: Fix typos.
460 2005-03-15 Zack Weinberg <zack@codesourcery.com>
462 * Make-lang.in (GFORTRAN_TEXI): Add gcc-vers.texi.
464 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
466 * trans-stmt.c (gfc_trans_label_assign): Don't set DECL_ARTIFICIAL flag
467 to zero on label_tree.
469 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
472 * io.c (resolve_tag): Add checking on assigned label.
473 (match_dt_format): Does not set symbol assign attribute.
474 * match.c (gfc_match_goto):Does not set symbol assign attribute.
475 * resolve.c (resolve_code): Add checking on assigned label.
476 * trans-common.c (build_field): Deals with common variable assigned
478 * trans-stmt.c (gfc_conv_label_variable): New function.
479 (gfc_trans_label_assign): Use it.
480 (gfc_trans_goto): Ditto.
481 * trans-io.c (set_string): Ditto.
482 * trans.h (gfc_conv_label_variable): Add prototype.
484 2005-03-14 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
487 * symbol.c (check_conflict): A dummy argument can't be a statement
490 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz>
492 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_ishft): Convert
493 the argument of the shift to the unsigned type.
495 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
498 * resolve.c (gfc_resolve_index): Allow REAL indices as an extension.
500 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
503 * resolve.c (gfc_resolve): Check if character lengths are
504 specification expressions.
506 2005-03-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
509 * trans-array.c (gfc_stack_space_left): Remove unused variable.
510 (gfc_can_put_var_on_stack): Move to trans-decl.c, remove #if 0'ed
512 * trans-array.h (gfc_stack_space_left, gfc_can_put_var_on_stack):
513 Remove declaration / prototype.
514 * trans-common.c (build_equiv_decl): Give union a name. Check if
515 it can be put on the stack.
516 * trans-decl.c (gfc_stack_space_left): Move function here.
517 (gfc_build_qualified_array): Fix comment typo.
518 * trans.h (gfc_put_var_on_stack): Add prototype.
520 2005-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
522 * Make-lang.in (fortran-warn): Set to $(STRICT_WARN) -Wno-error.
523 * decl.c, trans.c: Don't use C++ style comments.
524 * gfortran.h (sym_flavor, procedure_type, sym_intent, gfc_access,
525 ifsrc): Give names to enums and use ENUM_BITFIELD.
526 (gfc_access): Remove trailing comma.
528 2005-03-05 Steven G. Kargl <kargls@comcast.net>
531 * primary.c (match_complex_constant): Mangled complex constant may
532 be an implied do-loop. Give implied do-loop matcher a chance.
534 2005-03-05 Steven G. Kargl <kargls@comcast.net>
537 * resolve.c (compare_shapes): New function.
538 (resolve_operator): Use it.
540 2005-03-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
542 * trans-const.c (gfc_conv_constant_to_tree): Use correct tree
543 type for COMPLEX constants.
545 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
548 * trans-expr.c (gfc_conv_function_call): Correctly dereference
549 argument from a pointer function also if it has a result clause.
551 2005-03-04 Steven G. Kargl <kargls@comcast.net>
553 * expr.c (gfc_copy_shape_excluding): Change && to ||.
555 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
557 * trans-intrinsic.c (gfc_get_symbol_for_expr): Fix comment typo,
560 2005-02-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
564 * simplify.c (gfc_simplify_bound): Rename to ...
565 (simplify_bound): ... this and overhaul.
567 2005-02-28 Steven G. Kargl <kargl@gcc.gnu.org>
569 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): remove boolean argument.
570 (gfc_conv_intrinsic_function): update function calls
572 2005-02-27 Steven G. Kargl <kargl@gcc.gnu.org>
575 * trans-types.c (gfc_max_integer_kind): Declare
576 (gfc_init_kinds): Initialize it.
577 * gfortran.h (gfc_max_integer_kind): extern it.
578 * primary.c (match_boz_constant): Use it; remove gfortran extension
579 of kind suffixes on BOZ literal constants
582 2005-02-27 Steven G. Kargl <kargls@comcast.net>
584 * arith.c (gfc_check_real_range): Remove multiple returns
585 (check_result): New function.
586 (gfc_arith_uminus,gfc_arith_plus,gfc_arith_times,
587 gfc_arith_divide,gfc_arith_power,gfc_arith_minus): Use it.
590 2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
592 * decl.c, resolve.c, trans-array.c, trans.h: Fix comment typo(s).
595 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-meunchen.de>
597 Unrevert previously reverted patch. Adding this fix:
598 * module.c (find_true_name): Deal with NULL module.
600 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
602 Revert yesterday's patch:
603 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
605 * gfortran.h (gfc_component, gfc_actual_arglist, ...
606 ... argument. Copy string instead of pointing to it.
608 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
610 * gfortran.h (gfc_get_namespace): Add second argument to prototype.
611 * intrinsic.c (gfc_intrinsic_init_1): Pass second argument to
613 * module.c (mio_namespace_ref, load_needed): Likewise.
614 * parse.c (parse_interface, parse_contained): Likewise. Here the
615 correct second argument matters.
616 * symbol.c (gfc_get_namespace): Add parent_types argument, only copy
617 parent's implicit types if this is set.
618 (gfc_symbol_init_2): Pass second argument to gfc_get_namespace.
619 * trans-common.c (build_common_decl): Likewise.
621 * gfortran.h (symbol_attribute): New 'untyped' field, fix comment
623 * symbol.c (gfc_set_default_type): Issue error only once, by setting
624 and checking 'untyped' attribute.
626 * gfortran.h (gfc_expr): Move 'operator', 'op1', 'op2', and 'uop'
627 fields into new struct 'op' inside the 'value' union.
628 * arith.c (eval_intrinsic): Adapt all users.
629 * dependency.c (gfc_check_dependency): Likewise.
630 * dump-parse-tree.c (gfc_show_expr): Likewise.
631 * expr.c (gfc_get_expr): Don't clear removed fields.
632 (free_expr0, gfc_copy_expr, gfc_type_convert_binary,
633 gfc_is_constant_expr, simplify_intrinsic_op, check_init_expr,
634 check_intrinsic_op): Adapt to new field names.
635 * interface.c (gfc_extend_expr): Likewise. Also explicitly
636 nullify 'esym' and 'isym' fields of new function call.
637 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
638 Adapt to renamed structure fields.
639 * matchexp.c (build_node, match_level_1, match_expr): Likewise.
640 * module.c (mio_expr): Likewise.
641 * resolve.c (resolve_operator): Likewise.
642 (gfc_find_forall_index): Likewise. Only look through operands
643 if dealing with EXPR_OP
644 * trans-array.c (gfc_walk_op_expr): Adapt to renamed fields.
645 * trans-expr.c (gfc_conv_unary_op, gfc_conv_power_op,
646 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
649 * gfortran.h (gfc_component, gfc_actual_arglist, gfc_user_op): Make
650 'name' a 'const char *'.
651 (gfc_symbol): Likewise, also for 'module'.
652 (gfc_symtree): Make 'name' a 'const char *'.
653 (gfc_intrinsic_sym): Likewise, also for 'lib_name'.
654 (gfc_get_gsymbol, gfc_find_gsymbol): Add 'const' qualifier to
656 (gfc_intrinsic_symbol): Use 'gfc_get_string' instead of 'strcpy' to
657 initialize 'SYM->module'.
658 * check.c (gfc_check_minloc_maxloc, check_reduction): Check for NULL
659 pointer instead of empty string.
660 * dump-parse-tree.c (gfc_show_actual_arglist): Likewise.
661 * interface.c (gfc_compare_types): Adapt check to account for possible
663 (compare_actual_formal): Check for NULL pointer instead of empty
665 * intrinsic.c (gfc_current_intrinsic, gfc_current_intrinsic_arg):
666 Add 'const' qualifier.
667 (conv_name): Return a heap allocated string.
668 (find_conv): Add 'const' qualifier to 'target'.
669 (add_sym): Use 'gfc_get_string' instead of 'strcpy'.
670 (make_generic): Check for NULL pointer instead of empty string.
671 (make_alias): Use 'gfc_get_string' instead of 'strcpy'.
672 (add_conv): No need to strcpy result from 'conv_name'.
673 (sort_actual): Check for NULL pointer instead of empty string.
674 * intrinsic.h (gfc_current_intrinsic, gfc_current_intrinsic_arg):
676 * module.c (compare_true_names): Compare pointers instead of strings
678 (find_true_name): Initialize string fields with gfc_get_string.
679 (mio_pool_string): New function.
680 (mio_internal_string): Adapt comment.
681 (mio_component_ref, mio_component, mio_actual_arg): Use
682 'mio_pool_string' instead of 'mio_internal_string'.
683 (mio_symbol_interface): Add 'const' qualifier to string arguments.
684 Add level of indirection. Use 'mio_pool_string' instead of
685 'mio_internal_string'.
686 (load_needed, read_module): Use 'gfc_get_string' instead of 'strcpy'.
687 (write_common, write_symbol): Use 'mio_pool_string' instead of
688 'mio_internal_string'.
689 (write_symbol0, write_symbol1): Likewise, also check for NULL pointer
690 instead of empty string.
691 (write_operator, write_generic): Pass correct type variable to
692 'mio_symbol_interface'.
693 (write_symtree): Use 'mio_pool_string' instead of
694 'mio_internal_string'.
695 * primary.c (match_keyword_arg): Adapt check to possible
696 case of NULL pointer. Use 'gfc_get_string' instead of 'strcpy'.
697 * symbol.c (gfc_add_component, gfc_new_symtree, delete_symtree,
698 gfc_get_uop, gfc_new_symbol): Use 'gfc_get_string' instead of
700 (ambiguous_symbol): Check for NULL pointer instead of empty string.
701 (gfc_find_gsymbol, gfc_get_gsymbol): Add 'const' qualifier on string
703 * trans-array.c (gfc_trans_auto_array_allocation): Check for NULL
704 pointer instead of empty string.
705 * trans-decl.c (gfc_sym_mangled_identifier,
706 gfc_sym_mangled_function_id, gfc_finish_var_decl, gfc_get_symbol_decl,
707 gfc_get_symbol_decl): Likewise.
708 * trans-io.c (gfc_new_nml_name_expr): Add 'const' qualifier to
709 argument. Copy string instead of pointing to it.
711 2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
713 * intrinsic.h, st.c: Update copyright.
715 2005-02-20 Steven G. Kargl <kargls@comcast.net>
717 * symbol.c: Typos in comments.
719 2005-02-20 Steven G. Kargl <kargls@comcast.net>
721 * expr.c (gfc_type_convert_binary): Typo in comment.
723 2005-02-19 Steven G. Kargl <kargls@comcast.net>
725 * check.c (gfc_check_selected_int_kind): New function.
726 * intrinsic.h: Prototype it.
727 * intrinsic.c (add_function): Use it.
728 * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
729 BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
731 2005-02-19 Steven G. Kargl <kargls@comcast.net>
733 * check.c (gfc_check_int): improve checking of optional kind
734 * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER
736 2005-02-19 Steven G. Kargl <kargls@comcast.net>
738 * check.c (gfc_check_achar): New function
739 * intrinsic.h: Prototype it.
740 * intrinsic.c (add_function): Use it.
742 2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
744 * trans-stmt.c (generate_loop_for_temp_to_lhs,
745 generate_loop_for_rhs_to_temp): Remove if whose condition is
748 2005-02-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
750 * symbol.c (gfc_use_ha_derived): Remove, fold functionality into ...
751 (gfc_use_derived): ... this function.
753 2005-02-09 Richard Henderson <rth@redhat.com>
755 * f95-lang.c (gfc_init_builtin_functions): Call
756 build_common_builtin_nodes; do not define any functions handled
759 2005-02-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
761 * expr.c (gfc_copy_expr): Don't copy 'op1' and 'op2' for
763 (gfc_is_constant_expr): Check 'ref' to determine if substring
764 reference is constant.
765 (gfc_simplify_expr): Simplify 'ref' instead of 'op1' and 'op2'.
766 (check_init_expr, check_restricted): Check 'ref' instead of 'op1'
768 * module.c (mio_expr): Read / write 'ref' instead of 'op1' and 'op2'.
770 2005-02-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
772 * gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
773 gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
774 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
775 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
776 gfc_add_procedure): Add argument.
777 * array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
778 gfc_match_null, match_type_spec, match_attr_spec,
779 gfc_match_formal_arglist, match_result, gfc_match_function_decl):
780 Update callers to match.
781 (gfc_match_entry) : Likewise, fix comment typo.
782 (gfc_match_subroutine, attr_decl1, gfc_add_dimension,
783 access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
784 gfc_match_derived_decl): Update callers.
785 * interface.c (gfc_match_interface): Likewise.
786 * match.c (gfc_match_label, gfc_add_flavor,
787 gfc_match_call, gfc_match_common, gfc_match_block_data,
788 gfc_match_namelist, gfc_match_module, gfc_match_st_function):
790 * parse.c (parse_derived, parse_interface, parse_contained),
791 primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
792 * resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
793 * symbol.c (check_conflict, check_used): Add new 'name' argument,
794 use when printing error message.
795 (gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
796 gfc_add_generic, gfc_add_in_common, gfc_add_data,
797 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
798 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
799 gfc_add_procedure): Add new 'name' argument. Pass along to
800 check_conflict and check_used.
801 (gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
802 gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
803 gfc_add_pure, gfc_add_recursive, gfc_add_intent,
804 gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
805 argument in calls to any of the modified functions.
807 2005-02-06 Joseph S. Myers <joseph@codesourcery.com>
809 * gfortran.texi: Don't give last update date.
811 2006-01-30 Richard Henderson <rth@redhat.com>
813 * options.c (gfc_init_options): Zero flag_errno_math.
815 2005-01-29 Paul Brook <paul@codesourcery.com>
818 * check.c (real_or_complex_check): New function.
819 (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
820 * intrinsic.c (add_functions): Use new check functions.
821 * intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
824 2005-01-29 Steven G. Kargl <kargls@comcast.net>
827 * expr.c (gfc_check_assign): Check for conformance of logical operands
829 2004-01-27 Steven Bosscher <stevenb@suse.de>
831 * trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
832 TREE_USED for all labels.
833 (gfc_trans_entry_master_switch): Use it instead of building a
835 * trans-io.c (add_case): Likewise.
836 * trans-stmt.c (gfc_trans_integer_select): Likewise.
838 2004-01-23 Paul Brook <paul@codesourcery.com>
839 Steven G. Kargl <kargls@comcast.net>
842 * arith.c (gfc_convert_real): Remove sign handling.
843 * primary.c (match_digits): Allow whitespace after initial sign.
844 (match_real_const): Handle signs here. Allow whitespace after
845 initial sign. Remove dead code.
846 (match_const_complex_part): Remove.
847 (match_complex_part): Use match_{real,integer}_const.
848 (match_complex_constant): Cross-promote integer types.
850 2005-01-23 James A. Morrison <phython@gcc.gnu.org>
853 * iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
854 transpose_c8 for complex types.
856 2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
858 * data.c, dependency.c, f95-lang.c, io.c, trans-array.c,
859 trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
860 trans-stmt.c, trans-types.c, trans.h: Fix comment typos.
861 Follow spelling conventions.
863 2005-01-22 Bud Davis <bdavis9659@comcast.net>
866 * trans-io.c (gfc_trans_inquire): Added code to support
869 2005-01-22 Steven G. Kargl <kargls@comcast.net>
871 * intrinsic.c (make_alias): Add standard argument.
872 (add_functions): Update make_alias calls.
874 2005-01-22 Paul Brook <paul@codesourcery.com>
876 * trans-expr.c (gfc_conv_function_call): Remove bogus TODO.
878 2005-01-22 Paul Brook <paul@codesourcery.com>
880 * gfortran.h (gfc_check_access): Add prototype.
881 * match.c (gfc_match_namelist): Remove TODO.
882 * module.c (check_access): Rename ...
883 (gfc_check_access): ... to this. Boolify. Update callers.
884 * resolve.c (resolve_symbol): Check for private objects in public
887 2005-01-22 Paul Brook <paul@codesourcery.com>
889 * primary.c (gfc_match_rvalue): Only apply implicit type if variable
890 does not have an explicit type.
891 (gfc_match_variable): Resolve implicit derived types in all cases.
892 Resolve contained function types from their own namespace, not the
894 * resolve.c (resolve_contained_fntype): Remove duplicate sym->result
895 checking. Resolve from the contained namespace, not the parent.
897 2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
900 * trans-const.c (gfc_conv_constant_to_tree): Give logical
901 constants the correct type.
904 * trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
906 (gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
909 2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
911 * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
912 gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
913 match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
914 scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
915 trans-io.c, trans-stmt.c, trans.c: Update copyright.
917 2005-01-17 Ira Rosen <irar@il.ibm.com>
919 * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
921 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
924 * error.c (error_char): Line-buffer errors / warnings.
926 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
928 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
929 unsigned issue. Use build_int_cst instead of converting
930 integer_zero_node. Remove unnecessary conversion.
932 * trans-types.c (gfc_get_character_type_len): : Use
933 gfc_charlen_type_node as basic type for the range field.
935 * trans-intrinsic.c (build_fixbound_expr,
936 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
937 gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
938 gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
939 of converting 'integer_zero_node' or 'integer_one_node'
941 (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
943 (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
944 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
945 'build_int_cst' instead of converting 'integer_zero_node' or
946 'integer_one_node' respectively.
948 * trans-intrinsic.c (gfc_conv_intrinsic_index,
949 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
950 'gfc'-prefix from local variable, remove dead code, use correct
951 type when inserting argument.
953 * trans-intrinsic.c, trans-types.c: Update copyright years.
955 2005-01-16 Steven G. Kargl <kargls@comcast.net>
958 * resolve.c (check_case_overlap): Typo in comment.
959 (validate_case_label_expr): Fix up kinds of case values
960 (resolve_select): Properly handle kind mismatches.
962 2004-01-16 Paul Brook <paul@codesourcery.com>
965 * trans-common.c (translate_common): Remove duplicate function call.
966 (finish_equivalences): Preserve alignment when biasing offsets.
968 2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
970 * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
971 ASCII-like character encoding.
973 2005-01-14 Steven G. Kargl <kargls@comcast.net>
975 * resolve.c (compare_case): Cleanup.
977 2005-01-14 Steven G. Kargl <kargls@comcast.net>
979 * resolve.c (compare_case): Give arguments correct type.
981 2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
983 * iresolve.c, trans-common.c, trans-types.c: Fix comment
986 2005-01-09 Paul Brook <paul@codesourcery.com>
989 * trans-common.c (current_common, current_offset): Remove.
990 (create_common): Add head argument.
991 (align_segment): New function.
992 (apply_segment_offset): New function.
993 (translate_common): Merge code from new_segment. Handle alignment.
994 (new_segment): Remove.
995 (finish_equivalences): Ensure proper alignment.
997 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
999 * trans-const.c: Don't include unused math.h.
1001 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
1002 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
1003 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
1004 trailing whitespace.
1005 (prepare_arg_info): Fix formatting, indenting and remove trailing
1007 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
1008 trailing whitespace.
1010 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
1011 gfc_constant_result, gfc_range_check, gfc_arith_power,
1012 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
1013 gfc_real2complex, gfc_complex2int, gfc_complex2real,
1014 gfc_complex2complex): Fix whitespace issues.
1015 * check.c (must_be, type_check, numeric_check, int_or_real_check,
1016 logical_array_check, array_check, scalar_check, nonoptional_check,
1017 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
1018 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
1019 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
1020 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
1021 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
1022 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
1023 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
1024 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
1025 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
1026 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
1027 gfc_check_lbound, gfc_check_logical, min_max_args,
1028 gfc_check_min_max_integer, gfc_check_min_max_real,
1029 gfc_check_min_max_double, gfc_check_matmul,
1030 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
1031 gfc_check_pack, gfc_check_precision, gfc_check_radix,
1032 gfc_check_range, gfc_check_real, gfc_check_repeat,
1033 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
1034 gfc_check_set_exponent): Fix formatting issues.
1035 (gfc_check_size, gfc_check_sign): Alphabetize function order,
1036 remove whitespace-only line.
1037 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
1038 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
1039 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
1040 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
1041 gfc_check_random_number, gfc_check_random_seed,
1042 gfc_check_second_sub, gfc_check_system_clock,
1043 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
1044 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
1045 gfc_check_unlink_sub): Fix formatting issues.
1047 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1049 * gfortran.h: Remove outdated comment. Don't include stdio.h
1052 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1054 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
1055 output of 'gfortran --version'.
1057 2005-01-03 Steven G. Kargl <kargls@comcast.net>
1059 * arith.c: Add system.h; remove string.h
1065 * check.c: Remove stdlib.h and stdarg.h
1066 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
1067 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
1068 * f95-lang.c: Add system.h; remove stdio.h
1069 * interface.c: Add system.h; remove stdlib.h and string.h
1070 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
1071 * io.c: Remove string.h
1073 * match.c: Remove stdarg.h and string.h
1074 * misc.c: Update copyright; add system.h; remove stdlib.h,
1075 string.h, and sys/stat.h
1076 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
1077 unistd.h, and time.h
1078 * option.c: Remove string.h and stdlib.h
1080 * scanner.c: Update copyright; add system.h; remove stdlib.h,
1081 stdio.h, string.h, and strings.h
1082 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
1083 * trans-array.c: Remove stdio.h and gmp.h
1084 * trans-const.c: Ditto
1085 * trans-expr.c: Ditto
1087 * trans-stmt.c: Ditto
1089 * trans-intrinsic.c: Remove stdio.h and string.h
1091 2004-12-29 Steven G. Kargl <kargls@comcast.net>
1093 * gfortran.h (gfc_case): fix typo in comment.
1095 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1097 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
1098 logical shift. Call fold. Remove 0-bit shift shortcut.
1099 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
1100 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
1101 result if width(arg 1) < 4 bytes. Call fold.
1104 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
1105 in front of function to match the standard. Correct handling
1108 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
1110 * trans-expr.c (gfc_conv_cst_int_power): Only check for
1111 flag_unsafe_math_optimizations if we have a float type.
1113 2004-12-23 Steven G. Kargl <kargls@comcast.net>
1115 * gfortran.texi: Fix typo.
1117 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1119 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
1122 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1125 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
1126 (gfc_match_nullify): Make sure that ')' is in front of the end of
1129 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
1132 2004-12-14 Richard Henderson <rth@redhat.com>
1134 * gfortran.h (gfc_expr.function.name): Make const.
1135 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
1136 (gfc_get_string): Update prototype.
1137 * iresolve.c: Include tree.h.
1138 (string_node, HASH_SIZE, string_head, hash): Remove.
1139 (gfc_get_string): Use vsnprintf, get_identifier.
1140 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
1141 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
1142 (gfc_done_1): Don't call gfc_iresolve_done_1.
1143 * module.c (mio_allocated_string): Take and return const char *,
1144 instead of modifying char**.
1145 (mio_expr): Update to match.
1146 * resolve.c (pure_function): Constify name argument.
1147 (resolve_function): Constify name.
1148 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
1150 2004-12-12 Richard Henderson <rth@redhat.com>
1152 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
1153 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
1154 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
1155 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
1156 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
1157 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
1158 gfc_resolve_unpack: Use PREFIX.
1160 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1163 * match.c (gfc_match_common): Skip whitespace.
1165 2004-12-12 Steven G. Kargl <kargls@comcast.net>
1168 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
1169 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
1170 integer kind check; Issue error for -std=f95 when needed.
1171 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
1173 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
1174 Promote arguments to same kind.
1176 2004-12-12 Steven G. Kargl <kargls@comcast.net>
1177 Paul Brook <paul@codesourcery.com>
1180 * resolve.c (gfc_resolve_iterator_expr): New function.
1181 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
1182 start, end and stride to correct type.
1183 (resolve_code): Pass extra argument.
1184 * array.c (resolve_array_list): Pass extra argument.
1185 * gfortran.h (gfc_resolve): Add prototype.
1186 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
1187 Handle real type iterators.
1189 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1192 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
1193 same kind as C's 'int'.
1194 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
1196 2004-12-08 Richard Henderson <rth@redhat.com>
1198 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
1199 to the output expression.
1200 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
1202 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
1205 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1208 * resolve.c (resolve_code): Impose correct restrictions on
1211 * decl.c (gfc_match_end): Use locus of END when eos is an error.
1213 2004-12-02 Steven G. Kargl <kargls@comcast.net>
1214 Paul Brook <paul@codesourcery.com>
1216 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
1217 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
1218 (gfc_check_stat, gfc_check_stat_sub): New functions.
1219 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
1220 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
1221 fstat, and stat to intrinsics symbol tables.
1222 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
1223 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
1224 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
1225 (gfc_resolve_stat, gfc_resolve_flush): New functions.
1226 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
1227 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
1229 2004-12-02 Steven G. Kargl <kargls@comcast.net>
1231 * intrinsic.c: Fix and add comments, fix function declarations
1232 (OPTIONAL,REQUIRED): New symbols
1233 (add_functions,add_subroutines): Use symbols
1234 (gmp.h): Remove unused include
1236 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
1238 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
1241 2004-11-24 Steven Bosscher <stevenb@suse.de>
1243 * options.c (gfc_post_options): Don't clear flag_inline_functions.
1245 2004-11-20 Steven G. Kargl <kargls@comcast.net>
1247 * check.c (gfc_check_getcwd_sub): Fix seg fault.
1249 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
1250 gfc_check_unlink,gfc_check_unlink_sub): New functions
1251 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
1252 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
1253 exit to intrinsics symbol tables.
1254 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
1255 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
1256 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
1257 gfc_resolve_unlink_sub): Add and sort prototypes.
1258 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
1259 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
1260 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
1262 2004-11-16 Paul Brook <paul@codesourcery.com>
1265 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
1266 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
1267 * trans-types.c (gfc_get_dtype): Accept array type rather than element
1269 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
1270 (gfc_get_array_type_bounds): Ditto.
1271 (gfc_get_derived_type): Recurse into derived type pointers.
1272 * trans-types.h (gfc_get_dtype): Add prototype.
1273 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
1275 2004-11-15 Paul Brook <paul@codesourcery.com>
1277 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
1279 2004-11-10 Paul Brook <paul@codesourcery.com>
1282 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
1283 * trans-io.c (transfer_array_component): Ditto.
1285 2004-11-10 Paul Brook <paul@codesourcery.com>
1287 * invoke.texi: Fix typo.
1289 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
1291 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
1292 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
1293 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
1294 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
1295 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
1297 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1300 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
1302 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
1304 * gfortranspec.c: Replace GNU CC with GCC.
1306 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1308 * gfortranspec.c (lang_specific_driver): Change year to 2004.
1310 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1313 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
1316 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1319 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
1320 module procedures as if they were module variables.
1322 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1327 * module.c (write_symbol1): Set module_name for dummy arguments.
1329 2004-11-02 Paul Brook <paul@codesourcery.com>
1331 * intrinsic.c (check_intrinsic_standard): Include error locus.
1333 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
1334 locus to check_intrinsic_standard.
1336 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
1339 * gfortran.h: Change GFC_STD_* flags to more appropriate
1340 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
1341 gfc_option_t): Add field for warning about use of nonstandard
1343 * intrinsic.c (add_sym): Add parameter for standard version, check
1344 this against current standard.
1345 (add_sym_0): Pass standard parameter to add_sym.
1346 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
1347 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
1348 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
1349 (make_generic): Add parameter for standard, check this
1350 against currently selected standard.
1351 (add_functions, add_subroutines): Add parameter to tell which
1352 standard an intrinsic belongs to.
1353 (check_intrinsic_standard): New function.
1354 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
1355 (gfc_intrinsic_sub_interface): Ditto.
1356 * lang.opt: Add Wnonstd-intrinsics option.
1357 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
1359 (set_Wall): Add warning about nonstd intrinsics.
1360 (gfc_handle_option): Change to use new GFC_STD_* flags,
1362 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
1364 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
1366 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
1368 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1370 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
1372 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1374 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
1377 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
1379 * check.c (gfc_check_rand): Allow missing optional argument.
1380 (gfc_check_irand): Ditto.
1381 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
1383 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
1385 PR fortran/13490, PR fortran/17912
1386 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
1387 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
1388 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
1389 warning when compiling with pedantic.
1390 * gcc/fortran/arith.c: Set minimum integer values to reflect
1391 realities of two's complement signed integers. Added
1394 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
1396 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
1397 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
1400 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1402 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
1404 (gfc_generate_function_code): Fix formatting issue.
1406 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1408 * module.c: Fix formatting issues.
1410 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1412 * module.c (mio_interface_rest): Set where member of interface
1415 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1418 * options.c (gfc_handle_option): Add break after handing the
1421 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
1423 * arith.c: Fix formatting issues.
1425 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1428 * resolve.c (resolve_operator): Use correct operator name in message.
1430 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1432 * primary.c (match_boz_constant): Allow kind parameter suffixes.
1433 Move standard warning further to the front.
1435 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
1437 * trans-stmt.c: Fix a comment typo.
1439 2004-10-07 Paul Brook <paul@codesourcery.com>
1442 * trans-array.c (gfc_trans_deferred_array): Leave use associated
1445 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1448 * simplify.c (twos_complement): New function.
1449 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
1451 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
1453 2004-10-06 Paul Brook <paul@codesourcery.com>
1455 * trans-stmt.c (gfc_trans_simple_do): New function.
1456 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
1457 loop. Update comments.
1459 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1462 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
1466 * intrinsic.c (add_sym_5): Remove.
1467 (add_subroutines): Add resolution function for MVBITS.
1468 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
1470 * iresolve.c (gfc_resolve_mvbits): New function.
1471 (gfc_resolve_random_number): Remove empty line at end of function.
1473 * trans-const.c (gfc_build_cstring_const): New function.
1474 (gfc_init_cst): Use new function.
1475 * trans-const.h (gfc_build_cstring_const): Add prototype.
1476 * trans-io.c (set_string, set_error_locus): Use new function.
1477 * trans-stmt.c (gfc_trans_goto): Use new function.
1480 * parse.c (accept_statement): Don't treat END DO like END IF and
1482 (parse_do_block): Generate possible END DO label inside END DO
1486 * check.c (gfc_check_system_sub): New function.
1487 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
1488 * intrinsic.c (add_functions): Add 'system'.
1489 (add_subroutines): Add 'system'.
1490 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
1491 Move prototypes to other suborutines.
1492 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
1494 (gfc_resolve_system_clock): Fix formatting of prototype.
1495 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
1497 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
1500 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
1502 * scanner.c (preprocessor_line): Accept preprocessor lines without
1503 file names. Check file names for closing quotes. Handle escaped
1504 quotes in file names.
1506 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1507 Paul Brook <paul@codesourcery.com>
1509 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
1510 Use gfc_get_expr_charlen.
1511 * trans-expr.c (gfc_get_expr_charlen): New function.
1512 * trans.h (gfc_get_expr_charlen): Add prototype.
1514 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
1516 * trans-intrinsic.c: Fix a comment typo.
1518 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1520 * simplify.c (range_check): Remove blank line at beginning of function.
1521 (gfc_simplify_dint): Same at end of function.
1522 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
1523 (gfc_simplify_bound): Fix indentation.
1524 (gfc_simplify_log10): Simplify calculation.
1525 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
1527 (gfc_simplify_nearest): Same at end of function.
1528 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
1530 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
1531 gfc_simplify_spacing): Simplify calulations.
1533 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
1535 * trans-intrinsic.c: Fix comments on spacing and rrspacing
1536 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
1538 2004-10-01 Jan Hubicka <jh@suse.cz>
1540 * f95-lang.c (gfc_expand_function): Update call of
1541 tree_rest_of_compilation.
1542 * trans-decl.c (gfc_generate_constructors): Likewise.
1544 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1546 * trans-intrinsic.c: Comment fixes.
1548 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1550 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
1552 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1554 * trans-types.c (gfc_return_by_reference): Remove superfluous
1557 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
1558 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
1561 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
1562 function to determine return type.
1564 2004-09-20 Jan Hubicka <jh@suse.cz>
1566 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
1568 (gfc_generate_function_code): Likewise.
1570 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1573 * simplify.c (gfc_simplify_reshape): Set shape of return value
1576 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
1577 Zack Weinberg <zack@codesourcery.com>
1579 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
1580 enumeration constants.
1582 2004-09-17 Paul Brook <paul@codesourcery.com>
1584 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
1585 (gfc_linebuf_header_size): Define.
1586 * scanner.c (load_file): Use it.
1588 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
1590 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
1591 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
1592 resolve.c, scanner.c, trans-array.c, trans-array.h,
1593 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
1594 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
1595 trans.h: Fix comment typos. Follow spelling conventions.
1597 2004-09-16 Victor Leikehman <lei@il.ibm.com>
1600 * trans-io.c (transfer_array_component): New function.
1601 (transfer_expr): For array fields, call transfer_array_component.
1603 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
1605 * gfortran.texi: Fix a typo.
1607 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
1609 * parse.c (eof_buf): Rename eof to eof_buf.
1610 (unexpected_eof): Same.
1611 (gfc_parse_file): Same.
1613 2004-09-15 Steven G. Kargl <kargls@comcast.net>
1615 * check.c (gfc_check_getcwd_sub): New function.
1616 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
1617 * intrinsic.c (add_functions): Add function definition;
1619 * intrinsic.c (add_subroutines): Add subroutine definitions.
1620 * intrinsic.h: Add prototypes.
1621 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
1623 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
1625 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1628 * module.c (write_symbol): Don't fill in module name here.
1629 (write_symbol0): Fill in here instead.
1631 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
1633 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
1634 trans-array.c, trans-common.c, trans-expr.c,
1635 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
1636 comment typos. Follow spelling conventions.
1638 2004-09-09 Paul Brook <paul@codesourcery.com>
1640 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
1642 2004-09-08 Paul Brook <paul@codesourcery.com>
1644 * array.c: Don't include assert.h.
1645 * data.c: Don't include assert.h. Replace assert and abort with
1646 gcc_assert and gcc_unreachable.
1647 * dependency.c: Ditto.
1648 * f95-lang.c: Ditto.
1649 * iresolve.c: Ditto.
1651 * simplify.c: Ditto.
1653 * trans-array.c: Ditto.
1654 * trans-common.c: Ditto.
1655 * trans-const.c: Ditto.
1656 * trans-decl.c: Ditto.
1657 * trans-expr.c: Ditto.
1658 * trans-intrinsic.c: Ditto.
1659 * trans-io.c: Ditto.
1660 * trans-stmt.c: Ditto.
1661 * trans-types.c: Ditto.
1664 2004-09-07 Per Bothner <per@bothner.com>
1665 Paul Brook <paul@codesourcery.com>
1667 * error.c (show_locus): Handle mapped locations.
1668 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
1669 * gfortran.h: Include input.h.
1670 (struct gfc_linebuf): Use source_location.
1671 * scanner.c (get_file): Initialize linemap.
1672 (preprocessor_line): Pass extra argument to get_file.
1673 (load_file): Ditto. Setup linemap.
1674 (gfc_new_file): Handle mapped locations.
1675 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
1676 Set decl source locations.
1677 (gfc_trans_common): Set blank common block location.
1678 * trans-decl.c (gfc_set_decl_location): New function.
1679 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
1680 (trans_function_start): Move call to gfc_set_backend_locus..
1681 (build_function_decl): ... to here.
1682 (build_entry_thunks): Set and restore the backend locus.
1683 (gfc_generate_constructors): Remove excess arguments to
1684 init_function_start.
1685 (gfc_generate_block_data): Add comments. Set the decl locus.
1686 * trans-io.c (set_error_locus): Handle mapped locations.
1687 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
1688 (gfc_trans_code): Use SET_EXPR_LOCATION.
1689 (gfc_generate_code): Override the location of the new symbol.
1690 * trans.h (gfc_set_decl_location): Add prototype.
1692 2004-08-31 Paul Brook <paul@codesourcery.com>
1694 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
1696 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1699 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
1702 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1707 * resolve.c (resolve_transfer): New function.
1708 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
1710 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1713 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
1716 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1718 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
1720 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1723 * trans-types.c (gfc_return_by_reference): Remove TODO error,
1724 add comment pointing out possible issue WRT compatibility with g77.
1726 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1728 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
1729 all occurences of 'gfc_strlen_type_node' by
1730 'gfc_charlen_type_node'.
1731 * trans-types.h: Same. Also update comment accordingly.
1733 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1735 * primary.c: Update copyright boilerplate to say GCC.
1736 * f95-lang.c: Change initial comment to say gfortran.
1738 2004-08-31 Paul Brook <paul@codesourcery.com>
1740 * trans-types.h: Add comments.
1741 (intmax_type_node, string_type_node, const_string_type_node): Remove.
1743 2004-08-30 Richard Henderson <rth@redhat.com>
1745 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
1746 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
1747 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
1748 c_long, c_long_long.
1749 (gfc_logical_info): Add c_bool.
1750 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
1751 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
1752 rather than gfc_int[48]_type_node for allocate choice.
1753 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
1754 local copies of some kind type nodes.
1755 (gfc_build_builtin_function_decls): Likewise.
1756 * trans-expr.c (gfc_conv_power_op): Likewise.
1757 * trans-intrinsic.c (gfc_conv_intrinsic_index,
1758 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
1759 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
1760 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
1761 gfc_trans_character_select, gfc_trans_allocate): Likewise.
1762 * trans-io.c (gfc_pint4_type_node): Move into ...
1763 (gfc_build_io_library_fndecls): ... here. Cache local copies of
1764 some kind type nodes.
1765 * trans-types.c (gfc_type_nodes): Remove.
1766 (gfc_character1_type_node, gfc_strlen_type_node): New.
1767 (gfc_integer_types, gfc_logical_types): New.
1768 (gfc_real_types, gfc_complex_types): New.
1769 (gfc_init_kinds): Fill in real mode_precision.
1770 (gfc_build_int_type, gfc_build_real_type): New.
1771 (gfc_build_complex_type, gfc_build_logical_type): New.
1772 (c_size_t_size): New.
1773 (gfc_init_types): Loop over kinds.
1774 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
1775 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
1776 (gfc_get_character_type_len): Likewise.
1777 (gfc_type_for_size): Loop over kinds; use a reduced set of
1778 unsigned type nodes.
1779 (gfc_type_for_mode): Loop over kinds.
1780 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
1781 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
1782 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
1783 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
1784 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
1785 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
1786 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
1787 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
1788 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
1789 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
1790 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
1791 gfc_complex8_type_node, gfc_complex16_type_node,
1792 gfc_logical1_type_node, gfc_logical2_type_node,
1793 gfc_logical4_type_node, gfc_logical8_type_node,
1794 gfc_logical16_type_node, gfc_strlen_kind): Remove.
1795 (gfc_character1_type_node): Turn in to a variable.
1796 (gfc_strlen_type_node): Likewise.
1798 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1800 * gfortran.h (gfc_namespace): Add new field is_block_data.
1801 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
1802 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
1803 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
1804 * trans.h (gfc_generate_block_data): Add prototype.
1805 * trans-decl.c (gfc_generate_block_data): New function.
1807 2004-08-29 Richard Henderson <rth@redhat.com>
1809 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
1810 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
1811 than two HOST_WIDE_INT.
1813 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1816 * decl.c (free_variable, free_value, gfc_free_data, var_list,
1817 var_element, top_var_list, match_data_constant, top_val_list,
1818 gfc_match_data): Move here from match.c.
1819 (match_old_style_init): New function.
1820 (variable_decl): Match old-style initialization.
1821 * expr.c (gfc_get_variable_expr): New function.
1822 * gfortran.h (gfc_get_variable_expr): Add prototype.
1823 * gfortran.texi: Start documentation for supported extensions.
1824 * match.c: Remove the functions moved to decl.c.
1825 * match.h (gfc_match_data): Move prototype to under decl.c.
1826 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
1829 2004-08-29 Steven G. Kargl <kargls@comcast.net>
1830 Paul Brook <paul@codesourcery.com>
1832 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
1833 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
1834 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
1835 (build_builtin_fntypes): New function.
1836 (gfc_init_builtin_functions): Use it.
1837 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
1838 and GFC_ISYM_ERF{,C}.
1839 (gfc_c_int_kind): Declare.
1840 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
1841 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
1842 gfc_resolve_g77_math1): Add prototypes.
1843 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
1844 * mathbuiltins.def: Add comment. Change third argument. Use
1845 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
1846 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
1847 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
1848 * trans-types.c (gfc_c_int_kind): Declare.
1849 (gfc_init_kinds): Set it.
1851 2004-08-29 Steven G. Kargl <kargls@comcast.net>
1852 Paul Brook <paul@codesourcery.com>
1854 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
1855 (gfc_check_f, gfc_simplify_f): Add f0.
1856 * intrinsic.c (do_check): Call f0. Flatten.
1857 (add_sym_0): Fix prototype. Set f0.
1858 (add_functions): Add getgid, getgid and getuid.
1859 (resolve_intrinsic): Remove obsolete comment.
1860 (do_simplify): Call f0.
1861 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
1862 gfc_resolve_getuid): Add prototypes.
1863 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
1864 gfc_resolve_getuid): New functions.
1865 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
1868 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1870 * error.c (gfc_error_init_1): Remove blank line in front of
1871 function body. Add missing blank.
1872 (gfc_buffer_error, error_char, error_string): Remove blank line in
1873 front of function body.
1874 (show_locus): Add comma in comment.
1875 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
1876 gfc_push_error, gfc_pop_error): Remove blank line in front of
1878 (gfc_get_errors): Typo fix in comment in front of function. Remove
1879 blank line in front of function body.
1881 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1883 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
1884 variable declaration of same name.
1885 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
1886 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
1887 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
1888 Replace all calls to gfc_default_*_kind with variable accesses.
1889 * trans-types.c: Same as above.
1890 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
1891 static qualifier. Replace all occurences.
1892 (gfc_default_*_kind): Remove functions.
1894 2004-08-26 Richard Henderson <rth@redhat.com>
1896 * arith.c: Include system.h, not real system headers.
1897 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
1898 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
1899 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
1900 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
1901 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
1902 gfc_index_integer_kind, gfc_default_integer_kind,
1903 gfc_default_real_kind,gfc_default_double_kind,
1904 gfc_default_character_kind, gfc_default_logical_kind,
1905 gfc_default_complex_kind, validate_integer, validate_real,
1906 validate_logical, validate_character,
1907 gfc_validate_kind): Move to trans-types.c.
1908 (gfc_set_model_kind): Use gfc_validate_kind.
1909 (gfc_set_model): Just copy the current precision to default.
1910 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
1911 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
1912 * gfortran.h: Update file commentary.
1913 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
1914 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
1915 gfc_default_double_kind_1, gfc_default_character_kind_1,
1916 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
1917 (gfc_init_kinds): New.
1918 (gfc_init_types): Don't set gfc_index_integer_kind here.
1919 * trans-types.h (gfc_init_kinds): Declare.
1920 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
1922 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1924 * check.c (gfc_check_atan2): New function.
1925 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
1926 * intrinsic.h (gfc_check_atan2): Add prototype.
1928 2004-08-25 Richard Henderson <rth@redhat.com>
1930 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
1931 false and we don't validate the kind.
1932 (gfc_check_integer_range, gfc_check_real_range): Update to match.
1933 * check.c (kind_check): Likewise.
1934 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
1935 (match_char_spec, match_logical_spec): Likewise.
1936 * gfortran.h (gfc_validate_kind): Likewise.
1937 * options.c (gfc_handle_option): Likewise.
1938 * primary.c (match_integer_constant, match_real_constant,
1939 match_string_constant, match_logical_constant,
1940 match_const_complex_part): Likewise.
1941 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
1942 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
1943 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
1944 gfc_simplify_maxexponent, gfc_simplify_minexponent,
1945 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
1946 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
1947 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
1948 gfc_simplify_tiny): Likewise.
1949 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
1950 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
1951 prepare_arg_info): Likewise.
1953 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1955 * expr.c (gfc_check_assign): Add comment. Add new warning.
1956 * trans-expr.c (gfc_conv_function_call): Correctly dereference
1957 result of pointer valued function when not in pointer assignment.
1959 2004-08-25 Paul Brook <paul@codesourcery.com>
1961 * config-lang.in: Remove dead commented line.
1962 * module.c: Replace g95 with gfortran in comment.
1964 2004-08-25 Paul Brook <paul@codesourcery.com>
1967 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
1969 2004-08-25 Paul Brook <paul@codesourcery.com>
1972 * trans-array.c (gfc_trans_allocate_temp_array): Remove
1973 string_length argument.
1974 (gfc_trans_array_ctor_element): New function.
1975 (gfc_trans_array_constructor_subarray): Use it.
1976 (gfc_trans_array_constructor_value): Ditto. Handle constant
1978 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
1979 (gfc_trans_array_constructor): Use them.
1980 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
1981 (gfc_conv_ss_descriptor): Remember section string length.
1982 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
1983 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
1984 (gfc_conv_expr_descriptor): Ditto.
1985 (gfc_conv_loop_setup): Ditto. Spelling fixes.
1986 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
1987 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
1988 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
1989 (gfc_conv_variable): Set string_length from section.
1990 (gfc_conv_function_call): Remove extra argument.
1991 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
1992 * trans-types.c (gfc_get_character_type_len): New function.
1993 (gfc_get_character_type): Use it.
1994 (gfc_get_dtype): Return zero for internal types.
1995 * trans-types.h (gfc_get_character_type_len): Add prototype.
1996 * trans.h (struct gfc_ss): Move string_length out of union.
1998 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2000 * trans.h (build2_v, build3_v): New macros.
2002 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
2004 * trans-array.c (gfc_conv_descriptor_data,
2005 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
2006 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
2007 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
2008 gfc_trans_allocate_temp_array,
2009 gfc_trans_array_constructor_subarray,
2010 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
2011 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
2012 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
2013 gfc_conv_array_ref, gfc_trans_preloop_setup,
2014 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
2015 gfc_conv_loop_setup, gfc_array_init_size,
2016 gfc_conv_array_initializer, gfc_trans_array_bounds,
2017 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
2018 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
2019 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
2020 of build and build_v as appropriate.
2021 * trans-common.c (create_common): Same.
2022 * trans-decl.c (gfc_trans_auto_character_variable,
2023 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
2024 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
2025 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
2026 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
2027 gfc_conv_expr_op, gfc_conv_function_call,
2028 gfc_trans_structure_assign): Same.
2029 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
2030 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
2031 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
2032 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
2033 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
2034 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
2035 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
2036 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
2037 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
2038 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
2039 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
2040 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
2041 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
2042 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
2043 gfc_conv_intrinsic_iargc): Same.
2044 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
2045 set_flag, add_case, io_result, transfer_namelist_element,
2046 transfer_expr): Same.
2047 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
2048 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
2049 gfc_trans_integer_select, gfc_trans_logical_select,
2050 gfc_trans_character_select, gfc_trans_forall_loop,
2051 gfc_trans_nested_forall_loop, gfc_do_allocate,
2052 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
2053 compute_inner_temp_size, compute_overall_iter_number,
2054 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
2055 gfc_trans_forall_1, gfc_evaluate_where_mask,
2056 gfc_trans_where_assign, gfc_trans_allocate): Same.
2057 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
2058 * trans.c (gfc_add_modify_expr, gfc_finish_block,
2059 gfc_build_array_ref, gfc_build_function_call,
2060 gfc_trans_runtime_check): Same.
2062 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2064 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
2065 build_int_cst to build_int_cst_wide in accordance to Nathan's
2068 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
2070 * trans-array.c (gfc_trans_array_constructor_value): Adjust
2071 build_int_cst calls.
2072 * trans-const.c (gfc_build_string_const, gfc_init_constants,
2073 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
2074 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
2075 gfc_trans_entry_master_switch): Likewise.
2076 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
2077 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
2078 * trans-io.c (add_case, set_error_locus,
2079 transfer_namelist_element, transfer_expr): Likewise.
2080 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
2081 gfc_trans_stop, gfc_trans_character_select): Likewise.
2082 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
2083 * trans.c (gfc_trans_runtime_check): Likewise.
2085 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2087 * trans-decl.c, trans-types.c: Add and remove blank lines as
2090 2004-08-24 Richard Henderson <rth@redhat.com>
2092 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
2094 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2096 * resolve.c (merge_argument_lists): Revert unintentionally
2099 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2101 * trans-decl.c (build_function_decl): Fix spelling in comment.
2102 (build_entry_thunks): Remove code with no function.
2103 (gfc_build_intrinsic_function_decls): Remove empty line.
2105 * resolve.c (resolve_entries): Fix a bunch of comment typos.
2107 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
2109 * f95-lang.c (gfc_init_decl_processing): Adjust
2110 build_common_tree_nodes call.
2112 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2114 * trans-types.c: Spelling and formatting fixes.
2116 2004-08-23 Richard Henderson <rth@redhat.com>
2118 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
2119 of going through an intermediate string. Fix 32/64 int/long bug.
2121 2004-08-23 Eric Christopher <echristo@redhat.com>
2123 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
2124 usage. Use build_vector_type_for_mode for vector types.
2126 2004-08-22 Richard Henderson <rth@redhat.com>
2129 * data.c (find_con_by_offset): Search ordered list; handle
2130 elements with repeat counts.
2131 (gfc_assign_data_value_range): New.
2132 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
2133 (gfc_assign_data_value_range): Declare.
2134 * match.c (top_val_list): Extract repeat count into a temporary.
2135 * resolve.c (values): Make left unsigned.
2136 (next_data_value): Don't decrement left.
2137 (check_data_variable): Use gfc_assign_data_value_range.
2139 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2141 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
2143 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2145 * check.c (gfc_check_reduction): Rename to ...
2146 (check_reduction): ... this. Make static. Don't check type of
2148 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
2149 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
2150 SUM to use new check functions.
2151 (check_specific): Change logic to call new functions.
2152 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
2154 (gfc_check_reduction): Remove prototype.
2156 2004-08-20 Paul Brook <paul@codesourcery.com>
2157 Canqun Yang <canqun@nudt.edu.cn>
2160 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
2161 for automatic arrays.
2162 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
2164 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2168 * match.c (match_simple_forall, match_simple_where): Forward-declare.
2169 (gfc_match_if): Order statement list alphabetically, add WHERE and
2170 FORALL, remove double PAUSE.
2171 (gfc_match_simple_where, match_forall_header,
2172 gfc_match_simple_forall): New functions.
2173 (gfc_match_forall): Use match_forall_header.
2175 2004-08-19 Paul Brook <paul@codesourcery.com>
2178 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
2179 * symbol.c (gfc_clear_attr): Use memset.
2181 2004-08-19 Paul Brook <paul@codesourcery.com>
2185 * data.c (assign_substring_data_value): Remove.
2186 (create_character_intializer): New function.
2187 (gfc_assign_data_value): Track the typespec for the current
2188 subobject. Use create_character_intializer.
2190 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
2193 * check.c (gfc_check_reduction): New function.
2194 (gfc_check_minval_maxval): Removed.
2195 (gfc_check_product): Removed.
2196 (gfc_check_sum): Removed.
2197 * intrinsic.h: Add/remove declarations for these.
2198 * gfortran.h: Add field f3red to union gfc_check_f.
2199 * intrinsic.c (add_sym_3red): New function.
2200 (add_functions): Register maxval, minval, product, and sum intrinsics
2201 through add_sym_3red.
2202 (check_specific): Handle f3red union field.
2203 * iresolve.c: Whitespace change.
2205 2004-08-18 Paul Brook <paul@codesourcery.com>
2207 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
2209 2004-08-18 Victor Leikehman <lei@il.ibm.com>
2212 * trans-io.c (transfer_namelist_element): New. Recursively handle
2213 derived-type variables. Pass string lengths.
2214 (build_dt): Code moved to build_namelist, with some
2215 changes and additions.
2216 (gfc_build_io_library_fndecls): Declare the fifth
2217 argument in st_set_nml_var_char -- string_length.
2219 2004-08-17 Paul Brook <paul@codesourcery.com>
2220 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2223 * decl.c (get_proc_name): Update mystery comment.
2224 (gfc_match_entry): Check for errors earlier. Add entry point to list.
2225 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
2226 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
2227 (struct gfc_entry_list): Define.
2228 (gfc_get_entry_list): Define.
2229 (struct gfc_namespace): Add refs and entries.
2230 (enum gfc_exec_op): Add EXEC_ENTRY.
2231 (struct gfc_code): Add ext.entry.
2232 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
2233 (mio_symbol_attribute): Don't save/reture addr->entry.
2234 (mio_namespace_ref): Refcount namespaces.
2235 * parse.c (accept_statement): Handle ST_ENTRY.
2236 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
2237 (parse_contained): Fixup sibling references to entry points
2238 after parsing the procedure body.
2239 * resolve.c (resolve_contained_fntype): New function.
2240 (merge_argument_lists, resolve_entries): New functions.
2241 (resolve_contained_functions): Use them.
2242 (resolve_code): Handle EXEC_ENTRY.
2243 (gfc_resolve): Call resolve_entries.
2244 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
2245 * symbol.c (gfc_get_namespace): Refcount namespaces.
2246 (gfc_free_namespace): Ditto.
2247 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
2248 optional when multiple entry points are present.
2249 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
2250 (gfc_get_extern_function_decl): Add assertion. Fix coment.
2251 (create_function_arglist, trans_function_start, build_entry_thunks):
2253 (gfc_build_function_decl): Rename ...
2254 (build_function_decl): ... to this.
2255 (gfc_create_function_decl): New function.
2256 (gfc_generate_contained_functions): Use it.
2257 (gfc_trans_entry_master_switch): New function.
2258 (gfc_generate_function_code): Use new functions.
2259 * trans-stmt.c (gfc_trans_entry): New function.
2260 * trans-stmt.h (gfc_trans_entry): Add prototype.
2261 * trans-types.c (gfc_get_function_type): Add entry point argument.
2262 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
2263 (gfc_generate_module_code): Call gfc_create_function_decl.
2264 * trans.h (gfc_build_function_decl): Remove.
2265 (gfc_create_function_decl): Add prototype.
2267 2004-08-15 Andrew Pinski <apinski@apple.com>
2270 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
2271 for cabs{,f} and copysign{,f}.
2272 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
2273 (gfor_fndecl_math_cabs): Delete.
2274 (gfor_fndecl_math_sign4): Delete.
2275 (gfor_fndecl_math_sign8): Delete.
2276 (gfc_build_intrinsic_function_decls): Remove the
2277 initializing of cabs{,f} and copysign{,f} functions.
2278 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
2279 instead of the functions definitions.
2280 (gfc_conv_intrinsic_sign): Likewise.
2281 * trans.h (gfor_fndecl_math_cabsf): Delete.
2282 (gfor_fndecl_math_cabs): Delete.
2283 (gfor_fndecl_math_sign4): Delete.
2284 (gfor_fndecl_math_sign8): Delete.
2286 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
2288 * trans-array.c (gfc_trans_array_constructor_value): Use
2290 * trans-const.c (gfc_build_string_const,
2291 gfc_init_constants, gfc_conv_mpz_to_tree,
2292 gfc_conv_constant_to_tree): Likewise.
2293 * trans-decl.c (gfc_get_symbol_decl): Likewise.
2294 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
2295 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
2296 * trans-io.c (add_case, set_error_locus, build_dt,
2297 transfer_expr): Likewise.
2298 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
2299 gfc_trans_stop, gfc_trans_character_select): Likewise.
2300 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
2301 * trans.c (gfc_trans_runtime_check): Likewise.
2303 2004-08-14 Paul Brook <paul@codesourcery.com>
2305 * trans-decl.c (gfc_build_function_decl): Remove dead code.
2307 2004-08-14 Paul Brook <paul@codesourcery.com>
2309 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
2311 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2313 * gfortran.h: Add comments.
2314 * parse.c (parse_contained): Fix comment typo.
2315 * resolve.c (was_declared): Ditto.
2318 2004-08-11 Paul Brook <paul@codeourcery.com>
2321 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
2323 2004-08-10 Richard Henderson <rth@redhat.com>
2325 * f95-lang.c (gfc_init_builtin_functions): Remove
2326 __builtin_stack_alloc, add __builtin_alloca.
2327 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
2328 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
2330 2004-08-10 Paul Brook <paul@codesourcery.com>
2332 * trans-io.c (transfer_expr): Handle pointters.
2334 2004-08-10 Paul Brook <paul@codesourcery.com>
2337 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
2338 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
2339 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
2340 Handle GFC_SS_COMPONENT.
2341 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
2342 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
2344 (gfc_conv_array_initializer): Call specific initializer routines.
2345 * trans-expr.c (gfc_trans_structure_assign): New function.
2346 (gfc_trans_subarray_assign): New function.
2347 (gfc_trans_subcomponent_assign): New fucntion
2348 (gfc_conv_structure): Use them.
2349 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
2350 (gfc_ss): Add shape.
2352 2004-08-08 Victor Leikehman <lei@il.ibm.com>
2354 * simplify.c (gfc_simplify_shape): Bugfix.
2355 * expr.c (gfc_copy_shape_excluding): New function.
2356 * gfortran.h (gfc_get_shape): Bugfix.
2357 (gfc_copy_shape_excluding): Added declaration.
2358 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
2359 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
2360 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
2361 time resolution of shape.
2363 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
2365 * intrinsic.c (add_subroutines): Add getenv and
2366 get_environment_variable. (add_sym_5s): New function.
2367 * intrinsic.h (gfc_resolve_get_environment_variable): Add
2369 * iresolve.c (gfc_resolve_get_environment_variable): New
2372 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
2374 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
2375 __builtin_pow[f] arguments.
2377 2004-08-06 Steven G. Kargl <kargls@comcast.net>
2379 * arith.c: Add #define for model numbers. Remove global GMP variables.
2380 (natural_logarithm,common_logarithm,exponential,sine,
2381 cosine,arctangent,hypercos,hypersine ): Remove.
2382 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
2383 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
2384 gfc_check_real_range, gfc_constant_result, gfc_range_check,
2385 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
2386 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
2387 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
2388 gfc_convert_complex,gfc_int2real,gfc_int2complex,
2389 gfc_real2int,gfc_real2real,gfc_real2complex,
2390 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
2391 to MPFR, use new functions.
2392 * arith.h: Remove extern global variables.
2393 (natural_logarithm,common_logarithm,exponential, sine, cosine,
2394 arctangent,hypercos,hypersine): Remove prototypes.
2395 (arctangent2): Update prototype from GMP to MPFR.
2396 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
2397 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
2398 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
2399 * gfortran.h (GFC_REAL_BITS): Remove.
2400 (arith): Add ARITH_NAN.
2401 Include mpfr.h. Define GFC_RND_MODE.
2402 Rename GCC_GFORTRAN_H GFC_GFC_H.
2403 (gfc_expr): Convert GMP to MPFR.
2404 * module.c: Add arith.h, correct type in comment.
2405 (mio_gmp_real): Convert GMP to MPFR.
2406 (mio_expr): Use gfc_set_model_kind().
2407 * primary.c: Update copyright date with 2004.
2408 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
2409 * simplify.c: Remove global GMP variables
2410 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
2411 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
2412 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
2413 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
2414 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
2415 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
2416 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
2417 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
2418 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
2419 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
2420 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
2421 gfc_simplify_rrspacing,gfc_simplify_scale,
2422 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
2423 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
2424 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
2425 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
2427 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
2428 gfc_conv_mpf_to_tree. Convert it to use MPFR
2429 (gfc_conv_constant_to_tree): Use it.
2430 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
2431 * trans-intrinsic.c: Add arith.h, remove gmp.h
2432 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
2434 2004-08-06 Victor Leikehman <lei@il.ibm.com>
2435 Paul Brook <paul@codesourcery.com>
2437 * trans-array.c (gfc_trans_allocate_array_storage,
2438 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
2439 gfc_conv_loop_setup): For functions, if the shape of the result
2440 is not known in compile-time, generate an empty array descriptor for
2441 the result and let the callee to allocate the memory.
2442 (gfc_trans_dummy_array_bias): Do nothing for pointers.
2443 (gfc_conv_expr_descriptor): Use function return values directly.
2444 * trans-expr.c (gfc_conv_function_call): Always add byref call
2446 (gfc_trans_pointer_assignment): Add comments.
2447 (gfc_trans_arrayfunc_assign): Don't chain on expression.
2449 2004-08-01 Roger Sayle <roger@eyesopen.com>
2451 * options.c (gfc_init_options): Don't warn about the use GNU
2452 extensions by default.
2453 (gfc_post_options): Warn about GNU extensions with -pedantic.
2454 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
2456 2004-07-30 Richard Henderson <rth@redhat.com>
2458 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
2461 2004-07-25 Richard Henderson <rth@redhat.com>
2463 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
2464 and DECL_IGNORED_P on RESULT_DECL.
2465 (gfc_generate_constructors): Likewise.
2467 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2470 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
2472 (ffixed-line-length-80, ffixed-line-length-132): Remove.
2473 * options.c (gfc_handle_options): Deal with changed options.
2474 * scanner.c (load_line): Change second arg to 'char **',
2475 allocate if pointing to NULL. Keep track of buffer's length.
2476 Adapt buffer size to overlong lines. Pad lines to full length
2478 (load_file): Adapt to new interface of load_line.
2480 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
2482 * trans.h (builtin_function): Declare.
2484 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2487 (parts ported from g95)
2488 * parse.h (gfc_state_data): New field do_variable.
2489 (gfc_check_do_variable): Add prototype.
2490 * parse.c (push_state): Initialize field 'do_variable'.
2491 (gfc_check_do_variable): New function.
2492 (parse_do_block): Remember do iterator variable.
2493 (parse_file): Initialize field 'do_variable'.
2494 * match.c (gfc_match_assignment, gfc_match_do,
2495 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
2496 Add previously missing checks.
2497 (gfc_match_return): Reformat error message.
2498 * io.c (match_out_tag): New function.
2499 (match_open_element, match_close_element,
2500 match_file_element, match_dt_element): Call match_out_tag
2501 instead of match_vtag where appropriate.
2502 (match_io_iterator, match_io_element): Add missing check.
2503 (match_io): Reformat error message.
2504 (match_inquire_element): Call match_out_tag where appropriate.
2506 * parse.c (gfc_check_do_variable): Fix error locus.
2508 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2511 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
2512 for every assumed length character dummy argument.
2515 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
2518 * simplify.c (gfc_simplify_bound): Copy the bound expression.
2520 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2523 * trans-array.c gfc_trans_g77_array,
2524 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
2525 for assumed length characters.
2526 (gfc_conv_expr_descriptor): Set se->string_length if dealing
2527 with a character expression.
2528 (gfc_cvonv_array_parameter): Pass string length when passing
2529 character array according to g77 conventions.
2531 2004-07-12 Paul Brook <paul@codesourcery.com>
2533 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
2534 * trans-array.c (gfc_trans_auto_array_allocation): Remove
2535 initialization code.
2536 * trans-common.c (create_common): Use gfc_conv_initializer.
2537 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
2538 * trans-expr.c (gfc_conv_initializer): New function.
2539 (gfc_conv_structure): Use it.
2540 * trans.h (gfc_conv_initializer): Add prototype.
2542 2004-07-11 Paul Brook <paul@codesourcery.com>
2545 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
2547 (parse_contained): Mark contained symbols as referenced.
2549 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2552 * module.c (gfc_dump_module, gfc_use_module): Print locus
2553 when opening of module file fails.
2556 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
2559 * match.c (gfc_match_program): A program name is obligatory.
2560 (gfc_match_return): RETURN in main program is an extension.
2561 (gfc_match_block_data): A space is required before a block data
2565 * primary.c (match_boz_constant): Call gfc_notify_std only if
2566 we actually have a non-standard boz-literal-constant.
2569 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
2570 warning if assigning NULL().
2572 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
2574 * f95-lang.c (set_block): Remove.
2575 (gfc_clear_binding_stack): New.
2576 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
2577 (struct binding_level): Remove block_created_by_back_end.
2578 (clear_binding_level): Likewise.
2579 (poplevel): Don't handle block_created_by_back_end.
2581 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2583 * trans-decl.c (gfc_create_module_variable): Nothing to do if
2584 symbol is in common, because we ...
2585 (gfc_generate_module_vars): Call gfc_trans_common.
2587 2004-07-10 Paul Brook <paul@codesourcery.com>
2589 * trans-array.c (gfc_build_null_descriptor): New function.
2590 (gfc_trans_static_array_pointer): Use it.
2591 * trans-array.h (gfc_build_null_descriptor): Add prototype.
2592 * trans-expr.c (gfc_conv_structure): Handle array pointers.
2594 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2597 * decl.c (gfc_match_save): Use-associated common block
2599 * gfortran.h (gfc_common_head): Add new field 'name'.
2600 Fix typo in comment after #endif.
2601 * match.c (gfc_get_common): Add new argument from_common,
2602 mangle name if flag is set, fill in new field in structure
2604 (match_common): Set new arg in call to gfc_get_common,
2605 use-associated common block doesn't collide.
2606 * match.h (gfc_get_common): Adapt prototype.
2607 * module.c (load_commons): Set new arg in call to
2609 * symbol.c (free_common_tree): New function.
2610 (gfc_free_namespace): Call new function.
2611 * trans-common.c (several functions): Remove argument
2612 'name', use name from gfc_common_head instead.
2614 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2616 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
2617 and RHS match. Return early if the RHS is NULL().
2620 * match.c (match_common): Fix error reporting for used common.
2623 * trans-expr.c (gfc_conv_structure): Handle initialization
2624 of scalar pointer components.
2626 * parse.c (decode_statement): Fix matching of BLOCK DATA.
2628 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
2629 by fix for PR 15481.
2631 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2633 * trans-common.c: Fix whitespace issues, make variable names
2635 (create_common): Additionally, make loop logic more obvious.
2637 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2638 Paul Brook <paul@codesourcery.com>
2641 * trans-common.c (calculate_length): Remove ...
2642 (get_segment_info): Merge into here. Save field type.
2643 (build_field): Use saved type.
2644 (create_common, new_condition, new_segment, finish_equivalences):
2645 Use new get_segment_info.
2646 * trans-types.c: Update comment.
2648 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2651 * moduele.c (mio_symbol): Don't I/O initial values unless
2652 symbol is a parameter.
2654 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2657 * resolve.c (resolve_symbol): Verify that the shape of a
2658 parameter array is not only explicit, but also constant.
2659 * array.c (gfc_is_compile_time_shape): New function.
2660 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
2662 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2668 * module.c (write_symbol, write_symtree): Remove workaround.
2669 * primary.c (match_actual_arglist): Enhance comment.
2670 (gfc_match_rvalue): Handle function call with first argument
2671 a keyword argument correctly.
2672 * resolve.c (resolve_symbol): Change call to
2673 gfc_set_default_type to issue error if no implicit type
2675 * trans-decl.c (gfc_create_module_variable): Remove workaround.
2677 2004-07-08 Paul Brook <paul@codesourcery.com>
2679 * intrinsic.c (add_sym_4s): New function.
2680 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
2682 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
2683 Paul Brook <paul@codesourcery.com>
2687 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
2688 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
2689 * intrinsic.c (add_functions): Identify iargc. Add
2690 command_argument_count.
2691 (add_subroutines): Resolve getarg. Add get_command and
2692 get_command_argument.
2693 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
2694 gfc_resolve_get_command_argument): Add prototypes.
2695 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
2696 gfc_resolve_get_command_argument): New functions.
2697 * trans-decl.c (gfor_fndecl_iargc): New variable.
2698 (gfc_build_intrinsic_function_decls): Set it.
2699 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
2700 (gfc_conv_intrinsic_function): Use it.
2701 * trans.h (gfor_fndecl_iargc): Declare.
2703 2004-07-04 Matthias Klose <doko@debian.org>
2705 * Make-lang.in: Generate and install gfortran man page.
2706 * invoke.texi: Remove extra '@c man end'.
2708 2004-07-04 Richard Henderson <rth@redhat.com>
2710 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
2712 2004-07-04 Paul Brook <paul@codesourcery.com>
2714 * decl.c (gfc_match_implicit_range): Don't use typespec.
2715 (gfc_match_implicit): Handle character selectors.
2716 * gfortran.h (gfc_set_implicit): Remove prototype.
2717 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
2718 * parse.c (accept_statement): Don't call gfc_set_implicit.
2719 * symbol.c (new_ts): Remove.
2720 (gfc_set_implicit_none): Use same loop bounds as other functions.
2721 (gfc_set_implicit): Remove.
2722 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
2723 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
2725 2004-06-30 Richard Henderson <rth@redhat.com>
2727 * match.c (var_element): Remove unused variable.
2729 * trans-decl.c (gfc_generate_function_code): Don't set
2730 x_whole_function_mode_p.
2731 (gfc_generate_constructors): Likewise.
2733 2004-06-30 Richard Henderson <rth@redhat.com>
2735 * trans-decl.c (gfc_generate_function_code): Don't set
2736 immediate_size_expand.
2737 (gfc_generate_constructors): Likewise.
2739 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2742 * decl.c (gfc_match_type_spec): Rename second argument to
2743 'implicit_flag', reverse meaning. Don't match_char_spec if
2744 'implicit_flag' is set. Rename to ...
2745 (match_type_spec): ... this.
2746 (gfc_match_implicit_none, match_implicit_range): Move here
2748 (gfc_match_implicit): Move here from match.c, try to
2749 match_char_len if match_implicit_range doesn't succeed for
2750 CHARACTER implicits. Call renamed fucntion match_type_spec.
2751 (gfc_match_data_decl, match_prefix): Call renamed function
2753 * match.c (gfc_match_implicit_none, match_implicit_range,
2754 gfc_match_implicit): Move to decl.c.
2755 * match.h (gfc_match_implicit_none, gfc_match_implicit):
2756 Move protoypes to section 'decl.c'.
2757 (gfc_match_type_spec): Remove prototype.
2759 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2761 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
2764 2004-06-29 Steven Bosscher <stevenb@suse.de>
2766 Make sure types in assignments are compatible. Mostly mechanical.
2767 * trans-const.h (gfc_index_one_node): New define.
2768 * trans-array.c (gfc_trans_allocate_array_storage,
2769 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
2770 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
2771 gfc_conv_array_ubound, gfc_conv_array_ref,
2772 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
2773 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
2774 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
2775 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
2776 types in assignments, conversions and conditionals for expressions.
2777 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
2778 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
2779 gfc_conv_function_call, gfc_trans_pointer_assignment,
2780 gfc_trans_scalar_assign): Likewise.
2781 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
2782 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
2783 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
2784 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
2785 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
2786 gfc_conv_allocated, gfc_conv_associated,
2787 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
2788 * trans-io.c (set_string): Likewise.
2789 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
2790 gfc_do_allocate, generate_loop_for_temp_to_lhs,
2791 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
2792 compute_overall_iter_number, gfc_trans_assign_need_temp,
2793 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
2794 gfc_evaluate_where_mask, gfc_trans_where_assign,
2795 gfc_trans_where_2): Likewise.
2796 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
2797 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
2799 * trans.c (gfc_add_modify_expr): Add sanity check that types
2800 for the lhs and rhs are the same for scalar assignments.
2802 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2804 * dump-parse-tree.c (show_common): New function.
2805 (gfc_show_namespace): Show commons.
2807 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2808 Andrew Vaught <andyv@firstinter.net>
2812 * decl.c (gfc_match_save): Adapt to new common structures,
2813 don't allow saving USE-associated common.
2814 * dump-parse-tree (gfc_show_attr): (saved_)common are not
2815 symbol attributes any longer.
2816 (gfc_show_symbol): Don't show old-style commons any longer.
2817 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
2819 * gfortran.h (symbol_attribute): Remove common and saved_common
2821 (gfc_symbol): Remove common_head element.
2822 (gfc_common_head): New struct.
2823 (gfc_get_common_head): New macro.
2824 (gfc_symtree): Add field 'common' to union.
2825 (gfc_namespace): Add field 'common_root'; change type of field
2826 'blank_common' to blank_common.
2827 (gfc_add_data): New prototype.
2828 (gfc_traverse_symtree): Expect a symtree as first argument
2829 instead of namespace.
2830 * match.c (gfc_get_common): New function.
2831 (match_common_name): Change to take char * as argument, adapt,
2832 fix bug with empty name.
2833 (gfc_match_common): Adapt to new data structures. Disallow
2834 redeclaration of USE-associated COMMON-block. Fix bug with
2836 (var_element): Adapt to new common structures.
2837 * match.h (gfc_get_common): Declare.
2838 * module.c: Add 2004 to copyright years, add commons to module
2839 file layout description.
2840 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
2841 for removed attributes.
2842 (mio_symbol): Adapt to new way of storing common relations.
2843 (load_commons): New function.
2844 (read_module): Skip common list on first pass, load_commons at
2846 (write_commons): New function.
2847 (write_module): Call write_commons().
2848 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
2849 functions related to removed attributes.
2850 (gfc_add_data): New function.
2851 (gfc_clear_attr): Don't set removed attributes.
2852 (gfc_copy_attr): Don't copy removed attributes.
2853 (traverse_symtree): Remove.
2854 (gfc_traverse_symtree): Don't traverse symbol
2855 tree of the passed namespace, but require a symtree to be passed
2856 instead. Unify with traverse_symtree.
2857 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
2859 (save_symbol): Remove setting of removed attribute.
2860 * trans-common.c (gfc_sym_mangled_common_id): Change to
2861 take 'char *' argument instead of 'gfc_symbol'.
2862 (build_common_decl, new_segment, translate_common): Adapt to new
2863 data structures, add new
2865 (create_common): Adapt to new data structures, add new
2866 argument name. Fix typo in intialization of derived types.
2867 (finish_equivalences): Add second argument in call to
2869 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
2870 (gfc_trans_common): Adapt to new data structures.
2871 * trans-decl.c (gfc_create_module_variables): Remove test for
2874 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2876 * io.c: Add 2004 to copyright years.
2878 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2879 Andrew Vaught <andyv@firstinter.net>
2881 * gfortran.h (gfc_gsymbol): New typedef.
2882 (gfc_gsym_root): New variable.
2883 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
2884 * parse.c (global_used): New function.
2885 (parse_block_data): Check for double empty BLOCK DATA,
2886 use global symbol table.
2887 (parse_module): Use global symbol table.
2888 (add_global_procedure, add_global_program): New functions.
2889 (gfc_parse_file): Use global symbol table.
2890 * symbol.c (gfc_gsym_root): New variable.
2891 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
2894 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2896 * module.c (mio_gmp_real): Correct writing of negative numbers.
2898 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2901 * expr.c (check_intrinsic_op): Allow comparison of characters.
2904 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2905 Andrew Vaught <andyv@firstinter.net>
2907 * decl.c (contained_procedure): New function.
2908 (match_end): Verify correctness of END STATEMENT in
2911 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2912 Andrew Vaught <andyv@firstinter.net>
2915 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
2916 (decode_statement): Enforce required space in free-form.
2918 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2920 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
2921 * trans-array.c (gfc_conv_descriptor_data): Add operand
2923 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
2924 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
2925 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
2926 * trans-common.c (create_common): Likewise.
2927 * trans-expr.c (gfc_conv_component_ref): Likewise.
2928 * trans-io.c (set_parameter_value): Likewise.
2929 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
2930 (transfer_expr): Likewise.
2931 * trans-decl.c (gfc_trans_auto_character_variable):
2932 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
2933 (gfc_gimplify_function): New function.
2934 (gfc_generate_function-code): Properly handle nested functions.
2935 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
2937 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
2940 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
2941 (gfc_resolve_inquire): Resolve the iolength tag. Return
2942 SUCCESS at end of function if no failure has occured.
2943 * resolve.c (resolve_code): Resolve if iolength is encountered.
2944 * trans-io.c: (ioparm_iolength, iocall_iolength,
2945 iocall_iolength_done): New variables.
2946 (last_dt): Add IOLENGTH.
2947 (gfc_build_io_library_fndecls ): Set iolength related variables.
2948 (gfc_trans_iolength): Implement.
2949 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
2951 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
2954 * scanner.c (load_line): Don't truncate preprocessor lines.
2955 Reformat error message.
2956 (preprocessor_line): Issue warning in case of malformed
2959 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2961 * resolve.c (resolve_symbol): Add comment in function body.
2962 (check_data_variable): Change type of mark to ar_type, adapt code
2965 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2967 * array.c (gfc_insert_constructor): Avoid redundant call to
2968 mpz_comp. Add 2004 to copyright years.
2970 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
2972 * trans.h (stmtblock_t): Change has_scope to unsigned int.
2974 2004-06-20 Steven G. Kargl <kargls@comcast.net>
2976 * arith.c (gfc_range_check): correct complex underflow.
2978 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2981 * match.c (match_case_selector): Call gfc_match_init_expr
2982 instead of gfc_match_expr.
2983 * resolve.c (validate_case_label_expr): No need to check for
2984 constant, since it wouldn't have been matched with the fix to
2987 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2990 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
2993 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2996 * trans-deecl.c (generate_local_decl): Do not issue warning for
2997 unused variables if they're use associated.
2999 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3000 Andrew Vaught <andyv@firstinter.net>
3003 * gfortran.h (gfc_check_f): Add new field f3ml.
3004 * check.c (gfc_check_minloc_maxloc): Take argument list instead
3005 of individual arguments, reorder if necessary.
3006 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
3007 * intrinsic.c (add_sym_3ml): New function.
3008 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
3009 (check_specific): Catch special case MINLOC, MAXLOC.
3011 2004-06-14 Paul Brook <paul@codesourcery.com>
3013 * intrinsic.c (add_sym_2s): Use correct function types.
3015 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3017 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
3018 * data.c (gfc_get_section_index): Remove dependency on trans.h.
3020 2004-06-12 Steven G. Kargl <kargls@comcast.net>
3022 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
3023 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
3024 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
3025 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
3026 * trans-intrinsic.c: Use symbols.
3027 * intrinsic.c (add_sym_2s): New function.
3028 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
3029 * intrinsic.h: Function prototypes.
3030 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
3031 gfc_resolve_srand): New functions.
3033 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3036 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
3037 contained procedure.
3039 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3042 * interface.c (compare_parameter, compare_actual_formal): Don't
3043 check types and array shapes for NULL()
3044 * trans-expr.c (conv_function_call): No double indirection for
3047 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
3049 * trans-expr.c (gfc_conv_cst_int_power): Compute
3050 x**(-n) by converting it to (1/x)**n instead of
3053 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3056 * module.c (write_symbol, write_symtree): Don't write symbols
3057 wrongly added to namespace.
3058 * trans-decl.c (gfc_create_module_variable): Don't create a
3059 backend decl for a symbol incorrectly added to namespace.
3061 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3064 * resolve.c (resolve_symbol): Verify that parameter array has an
3065 explicit shape. Fix typos and coding style issues in surrounding
3068 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3071 * gfortran.texi: The documentation doesn't contain infomration on
3072 how to report bugs, and shouldn't, so remove the line which
3075 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3077 * intrinsic.c (sort_actual): Keep track of type of missing
3078 arguments. (Missing from previous commit.)
3080 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3082 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
3083 * interface.c (compare_actual_formal): Keep type of omitted
3085 * trans-expr.c (gfc_conv_function_call): Add string length
3086 argument for omitted string argument.
3088 2004-06-03 Paul Brook <paul@codesourcery.com>
3090 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
3091 lists instead of compound expr chains.
3092 (gfc_trans_code): Annotate statement lists.
3094 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3096 * trans-array.c: Fix spelling in comments.
3098 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3101 * data.c (assign_substring_data_value): New function.
3102 (gfc_assign_data_value): Call the new function if we're dealing
3103 with a substring LHS.
3105 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3108 * gfortran.h (GFC_VERSION): Remove.
3109 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
3112 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3114 * trans-types.c: Fix spelling & layout in comments.
3116 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3119 * trans-const.c (gfc_conv_string_init): Allow variable string
3120 length lower than initialization string length.
3122 2004-05-30 Paul Brook <paul@codesourcery.com>
3125 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
3126 * trans-expr.c (gfc_trans_string_copy): New function.
3127 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
3129 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
3130 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
3131 * trans.h (struct gfc_saved_var): Define.
3132 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
3134 2004-05-30 Steven G. Kargl <kargls@comcast.net>
3136 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
3138 2004-05-29 Steven G. Kargl <kargls@comcast.net>
3140 * simplify.c (gfc_simplify_log): Remove useless line of code.
3142 2004-05-29 Paul Brook <paul@codesourcery.com>
3144 * trans-common.c (find_equivalence): Find multiple rules.
3146 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3148 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
3149 (gfc_current_locus): Declare new global variable.
3150 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
3151 (gfc_current_locus1): Rename ...
3152 (gfc_current_locus): ... to this.
3153 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
3154 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
3155 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
3156 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
3157 and gfc_current_locus(), respectively.
3158 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
3159 match_array_cons_element, gfc_match_array_constructor):
3160 Read/modify gfc_current_locus instead of calling gfc_set_locus()
3161 and gfc_current_locus().
3162 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
3163 match_attr_spec, gfc_match_function_decl, gfc_match_end,
3164 attr_decl1, gfc_match_save): Likewise.
3165 * error.c (error_print, gfc_internal_error): Likewise.
3166 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
3167 * interface.c (gfc_add_interface): Likewise.
3168 * io.c (gfc_match_format, match_dt_format, match_dt_element,
3169 match_io_iterator, match_io): Likewise.
3170 * match.c (gfc_match_space, gfc_match_eos,
3171 gfc_match_small_literal_int, gfc_match_st_label,
3172 gfc_match_strings, gfc_match_name, gfc_match_iterator,
3173 gfc_match_char, gfc_match, gfc_match_assignment,
3174 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
3175 gfc_match_nullify, gfc_match_call, match_implicit_range,
3176 gfc_match_implicit, gfc_match_data, match_case_selector,
3177 gfc_match_case, match_forall_iterator): Likewise.
3178 * matchexp.c (gfc_match_defined_op_name, next_operator,
3179 match_level_1, match_mult_operand, match_ext_mult_operand,
3180 match_add_operand, match_ext_add_operand, match_level_2,
3181 match_level_3, match_level_4, match_and_operand, match_or_operand,
3182 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
3183 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
3184 * parse.c (match_word, decode_statement, next_free, next_fixed,
3185 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
3187 * primary.c (match_digits, match_integer_constant,
3188 match_boz_constant, match_real_constant, match_substring,
3189 next_string_char, match_charkind_name, match_string_constant,
3190 match_logical_constant, match_const_complex_part,
3191 match_complex_constant, match_actual_arg, match_keyword_arg,
3192 gfc_match_actual_arglist, gfc_match_structure_constructor,
3193 gfc_match_rvalue, gfc_match_variable): Likewise.
3194 * st.c (gfc_get_code): Likewise.
3195 * symbol.c (check_conflict, check_used, check_done,
3196 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
3197 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
3198 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
3200 2004-05-26 Roger Sayle <roger@eyesopen.com>
3202 * io.c (format_asterisk): Silence compiler warnings by correcting
3203 the number of elements of a "locus" initializer.
3205 2004-05-25 Roger Sayle <roger@eyesopen.com>
3208 * matchexp.c: Allow unary operators after arithmetic operators
3210 (match_ext_mult_operand, match_ext_add_operand): New functions.
3211 (match_mult_operand): Tweak to call match_ext_mult_operand.
3212 (match_add_operand): Tweak to call match_ext_mult_operand.
3213 (match_level_2): Rearrange to call match_ext_add_operand.
3215 2004-05-25 Paul Brook <paul@codesourcery.com>
3217 * expr.c (check_inquiry): Remove bogus tests.
3219 2004-05-23 Paul Brook <paul@codesourcery.com>
3222 * expr.c (restricted_args): Remove redundant checks/argument.
3223 (external_spec_function): Update to match.
3224 (restricted_intrinsic): Rewrite.
3226 2004-05-23 Paul Brook <paul@codesourcery.com>
3227 Victor Leikehman <lei@haifasphere.co.il>
3229 * gfortran.h (struct gfc_symbol): Add equiv_built.
3230 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
3232 (current_length): Remove.
3233 (add_segments): New function.
3234 (build_equiv_decl): Create initialized common blocks.
3235 (build_common_decl): Always add decl to bindings.
3236 (create_common): Create initializers.
3237 (find_segment_info): Reformat to match coding conventions.
3238 (new_condition): Use add_segments.
3239 (add_condition, find_equivalence, add_equivalences): Move iteration
3240 inside functions. Only process each segment once.
3241 (new_segment, finish_equivalences, translate_common): Simplify.
3243 2004-05-23 Steven G. Kargl <kargls@comcast.net>
3245 * check.c (gfc_check_random_seed): Issue for too many arguments.
3247 2004-05-22 Steven G. Kargl <kargls@comcast.net>
3249 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
3251 2004-05-22 Paul Brook <paul@codesourcery.com>
3253 * dump-parse-tree.c (gfc_show_equiv): New function.
3254 (gfc_show_namespace): Use it.
3256 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
3259 * symbol.c (gfc_add_common): Disable checks to work around other more
3260 fundamental inadequacies.
3262 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3264 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
3266 (gfc_build_function_decl): Likewise.
3268 2004-05-22 Steven G. Kargl <kargls@comcast.net>
3270 * check.c (gfc_check_system_clock): New function.
3271 * intrinsic.c (add_sym_3s): New function.
3272 (add_subroutines): Use it.
3273 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
3275 * iresolve.c (gfc_resolve_system_clock): New function.
3277 2004-05-22 Steven G. Kargl <kargls@comcast.net>
3279 * invoke.texi: Document -Wunderflow and spell check.
3280 * lang.opt: Add Wunderflow.
3281 * gfortran.h (gfc_option_t): Add warn_underflow option.
3282 * options.c (gfc_init_options, set_Wall): Use it.
3283 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
3284 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
3285 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
3286 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
3287 * arith.c (common_logarithm): Fix typo in comment.
3289 2004-05-21 Roger Sayle <roger@eyesopen.com>
3291 * io.c (check_format): As a GNU extension, allow the comma after a
3292 string literal to be optional in a format. Use gfc_notify_std to
3293 issue an error/warning as appropriate.
3295 2004-05-21 Roger Sayle <roger@eyesopen.com>
3297 * io.c (check_format): Use gfc_notify_std to determine whether to
3298 issue an error/warning for omitting the digits from the X format.
3300 2004-05-20 Roger Sayle <roger@eyesopen.com>
3302 * io.c (check_format): Allow the number before the X format to
3303 be optional when not -pedantic.
3305 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
3306 Paul Brook <paul@codesourcery.com>
3308 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
3309 Create decls for __builtin_pow{,f}.
3310 * gfortran.h (PREFIX_LEN): Define.
3311 * trans-decl.c (gfor_fndecl_math_powi): Add.
3312 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
3313 (gfc_build_intrinsic_function_decls): Create decls for powi.
3314 * trans-expr.c (powi_table): Add.
3315 (gfc_conv_integer_power): Remove.
3316 (gfc_conv_powi): New function.
3317 (gfc_conv_cst_int_power): New function.
3318 (gfc_conv_power_op): Use new powi routines.
3319 * trans.h (struct gfc_powdecl_list): Add.
3320 (gfor_fndecl_math_powi): Add.
3321 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
3323 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3325 * trans.c, trans-decl.c: Fix comment typos.
3327 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3329 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
3331 2004-05-18 Steve Kargl <kargls@comcast.net>
3333 * arith.c (gfc_int2complex): Fix incorrect range checking.
3335 2004-05-18 Paul Brook <paul@codesourcery.com>
3338 * decl.c (add_init_expr_to_sym): Remove incorrect check.
3339 (default_initializer): Move to expr.c.
3340 (variable_decl): Don't assign default initializer to variables.
3341 * expr.c (gfc_default_initializer): Move to here.
3342 * gfortran.h (gfc_default_initializer): Add prototype.
3343 * resolve.c (resolve_symbol): Check for illegal initializers.
3344 Assign default initializer.
3346 2004-05-17 Steve Kargl <kargls@comcast.net>
3348 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
3350 2004-05-17 Steve Kargl <kargls@comcast.net>
3352 * arith.c (gfc_real2complex): Range checking wrong part of complex
3355 2004-05-16 Paul Brook <paul@codesourcery.com>
3357 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
3359 2004-05-16 Paul Brook <paul@codesourcery.com>
3361 * arith.c (gfc_range_check): Fix logic error.
3363 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
3365 * arith.c: Fix comment typos.
3367 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3370 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
3371 not initialized in a disallowed fashion.
3372 * match.c (gfc_match_common): Likewise.
3373 (var_element): Verify that variable is not in the blank COMMON,
3374 if it is in a common.
3376 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
3378 * Make-lang.in (f95.generated-manpages): Remove.
3379 (f95.srcextra): New.
3380 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
3381 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
3384 (f95.install-info): Remove.
3385 (install-info): New.
3387 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
3389 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
3391 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3393 * primary.c (match_boz_constant): Use gfc_notify_std() for
3394 issuing a warning or an error.
3396 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3399 * primary.c (match_structure_constructor): Rename ...
3400 (gfc_match_structure_constructor): ... to this. Make non-static.
3401 (gfc_match_rvalue): Call renamed function.
3402 * match.h (gfc_match_structure_constructor): Declare.
3403 * match.c (gfc_match_data_constant): Handle structure
3406 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3410 * gfortran.h (gfc_linebuf): New typedef.
3412 (gfc_file): Revamped, use new gfc_linebuf.
3413 (locus): Revamped, use new types.
3414 (gfc_current_file): Remove.
3415 (gfc_current_form, gfc_source_file): New global variables.
3416 * match.c (gfc_match_space, gfc_match_strings): Use
3417 gfc_current_form to find source form.
3418 * module.c (gfc_dump_module): Use gfc_source_file when printing
3420 * error.c (show_locus, show_loci) Use new data structures to print
3422 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
3424 (file_head, current_file, gfc_current_form, line_head, line_tail,
3425 gfc_current_locus1, gfc_source_file): New global variables.
3426 (gfc_scanner_init1): Set new global variables.
3427 (gfc_scanner_done1): Free new data structures.
3428 (gfc_current_locus): Return pointer to gfc_current_locus1.
3429 (gfc_set_locus): Set gfc_current_locus1.
3430 (gfc_at_eof): Set new variables.
3431 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
3432 to new locus structure.
3433 (gfc_check_include): Remove.
3434 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
3435 (gfc_skip_comments): Use gfc_current_form, find locus with
3437 (gfc_next_char): Use gfc_current_form.
3438 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
3439 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
3441 (get_file): New function.
3442 (preprocessor_line, include_line): New functions.
3443 (load_file): Move down, rewrite to match new data structures.
3444 (gfc_new_file): Rewrite to match new data structures.
3445 * parse.c (next_statement): Remove code which is now useless. Use
3446 gfc_source_form and gfc_source_file where appropriate.
3447 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
3448 when determining locus of frontend code.
3449 * trans-io.c (set_error_locus): Same.
3450 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
3451 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
3453 (all): Add missing initializers.
3455 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3457 * Make-lang.in (trans-common.o): Remove redundant dependency.
3458 (data.c): Replace object file name ...
3459 (data.o): ... by the correct one.
3461 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3463 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
3464 for ranges when dumping array references.
3466 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
3468 * decl.c (variable_decl): Always apply default initializer.
3470 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3473 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
3474 handle zero correctly.
3476 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3478 * match.c (gfc_match): Eliminate dead code.
3480 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3482 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
3483 Detect bad continuation line in fixed form sources.
3485 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3488 * iresolve.c (gfc_resolve_nearest): Add new function.
3489 * intrinsic.h: ... declare it here.
3490 * intrinsic.c (add_functions): ... add it as resolving function
3493 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3496 * match.c (gfc_match_do): Allow infinite loops with
3497 label-do-stmt. Do not enforce space after comma.
3499 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3502 * parse.c (parse_interface): Allow empty INTERFACE, remove
3505 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3507 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
3508 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
3509 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
3510 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
3511 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
3512 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
3513 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
3514 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
3515 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
3516 trans-types.h, trans.c, trans.h: Update copyright years and
3518 * data.c: Likewise, also removed two whitespace-only lines.
3519 * gfortranspec.c, lang.opt: Update copyright years.
3521 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3524 * trans-decl.c (generate_local_decl): Don't warn for unused
3525 variables which are in common blocks.
3527 2004-05-13 Diego Novillo <dnovillo@redhat.com>
3529 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
3530 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
3531 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
3533 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
3536 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
3538 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
3540 * gfortran.texi: Use @table @emph instead of @itemize @emph.
3541 Remove "set DEVELOPMENT".
3542 (Compiling GFORTRAN): Remove.
3544 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3546 * array.c (match_subscript, match_array_ref): Add comments
3547 explaining argument 'init'.
3548 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
3549 trans-expr.c, trans.c: Fix some typos in comments.
3550 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
3551 * primary.c (match_digits, match_integer_constant): Add comment
3552 explaining signflag.
3554 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3557 * primary.c: Include system.h and flags.h, needed for pedantic.
3558 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
3561 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3564 * match.c (match_data_constant): Handle case where
3565 gfc_find_symbol sets sym to NULL
3567 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3569 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
3570 dependency on mathbuiltins.def
3572 2004-04-24 Victor Leikehman <lei@il.ibm.com>
3574 * trans-io.c (transfer_expr): Implemented recursive printing
3577 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
3579 * gfortranspec.c: Do not include multilib.h.
3581 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3583 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
3584 2004 to copyright years.
3585 * trans-expr.c, trans-decl.c: Comment update, we now generate
3586 GENERIC, not SIMPLE. Add 2004 to copyright years.
3588 2004-04-24 Paul Brook <paul@codesourcery.com>
3590 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
3592 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
3595 * arith.c (gfc_arith_divide): Fix complex divide.
3597 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
3599 * gfortranspec.c: Include the target headers.
3601 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
3605 * arith.c (arctangent2): New function.
3606 * arith.h (arctangent2): Add function prototype.
3607 * simplify.c (gfc_simplify_atan2): Use it.
3608 (gfc_simplify_log): Use it.
3610 2004-04-12 Diego Novillo <dnovillo@redhat.com>
3612 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
3613 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
3615 2004-04-11 Bud Davis <bdavis9659@comcast.net>
3618 * trans-io.c (build_dt): Change REC to value.
3620 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3623 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
3624 the real value when converting mpf to string.
3626 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3629 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
3632 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3635 * simplify.c (simplify_min_max): Convert the type of the result.
3637 2004-04-11 Paul Brook <paul@codesourcery.com>
3639 * gfortran.texi: Use full target triplet.
3641 2004-04-11 Paul Brook <paul@codesourcery.com>
3643 * Make-lang.in (GFORTRAN_TEXI): Set it.
3644 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
3645 (fortran/gfortran.info): Ditto.
3646 * gfortran.texi: Major update.
3647 * invoke.texi: New file.
3649 2004-04-10 Paul Brook <paul@codesourcery.com>
3651 * trans-array.c (gfc_trans_allocate_temp_array,
3652 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
3653 * trans-decl.c (gfc_build_dummy_array_decl,
3654 gfc_get_symbol_decl, gfc_build_function_decl,
3655 gfc_create_module_variable): Ditto.
3656 * trans-expr.c (gfc_conv_variable): Ditto.
3657 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
3658 * trans.h (GFC_DECL_STRING): Remove.
3659 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
3660 GFC_DECL_ASSIGN): Renumber flags.
3662 2004-04-05 Paul Brook <paul@codesourcery.com>
3666 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
3668 * gfortran.h (struct gfc_charlen): Add backend_decl.
3669 * trans-array.c (gfc_trans_allocate_temp_array,
3670 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
3671 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
3672 Remove old, broken string handling.
3673 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
3674 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
3675 gfc_trans_deferred_array): Handle character arrays.
3676 * trans-const.c (gfc_conv_const_charlen): New function.
3677 * trans-const.h (gfc_conv_const_charlen): Add prototype.
3678 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
3680 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
3681 (gfc_create_string_length): New function.
3682 (gfc_get_symbol_decl): Create lengths for character variables.
3683 (gfc_get_fake_result_decl): Ditto.
3684 (gfc_build_function_decl): Only set length for assumed length
3685 character arguments.
3686 (gfc_trans_dummy_character): New function.
3687 (gfc_trans_auto_character_variable): Rewrite.
3688 (gfc_trans_deferred_vars): Handle more types of character variable.
3689 (gfc_create_module_variable): String lengths have moved.
3690 (gfc_generate_function_code): Initialize deferred var chain earlier.
3691 * trans-expr.c (gfc_conv_init_string_length): Rename ...
3692 (gfc_trans_init_string_length): ... to this.
3693 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
3694 gfc_conv_function_call): Update to new format for character variables.
3695 (gfc_conv_string_length): Remove.
3696 (gfc_conv_string_parameter): Update assertion.
3697 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
3698 * trans-io.c (set_string): Use new macro names.
3699 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
3700 * trans-types.c (gfc_get_character_type): Use existing length expr.
3701 (gfc_is_nodesc_array): Make public.
3702 (gfc_get_dtype_cst): Rename ...
3703 (gfc_get_dtype): ... to this. Handle unknown size arrays.
3704 (gfc_get_nodesc_array_type): Use new name.
3705 (gfc_sym_type): New character variable code.
3706 (gfc_get_derived_type): Ditto.
3707 (gfc_get_function_type): Evaluate character variable lengths.
3708 * trans-types.h (gfc_strlen_kind): Define.
3709 (gfc_is_nodesc_array): Add prototype.
3710 * trans.h: Update prototypes.
3711 (struct lang_type): Update comments.
3712 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
3713 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
3715 2004-04-04 Paul Brook <paul@codesourcery.com>
3717 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
3718 * options.c (gfc_init.options, gfc_handle_option): Ditto.
3719 * trans-expr.c (gfc_conv_function_call): Ditto.
3720 * trans-types.c (gfc_is_nodesc_array): Ditto
3721 * lang.opt (fg77-calls): Remove.
3723 2004-04-04 Paul Brook <paul@codesourcery.com>
3725 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
3726 (gfc_conv_descriptor_base): Rename ...
3727 (gfc_conv_descriptor_offset): ... to this.
3728 (gfc_trans_allocate_array_storage): Set offset to zero.
3729 (gfc_conv_array_base): Rename ...
3730 (gfc_conv_array_offset): ... to this.
3731 (gfc_conv_array_index_ref): Add offset parameter.
3732 (gfc_conv_array_ref): Include offset.
3733 (gfc_trans_preloop_setup): Use existing offset.
3734 (gfc_trans_allocate_temp_array, gfc_array_allocate,
3735 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
3736 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
3737 gfc_conf_ss_descriptor): Set offset.
3738 * trans-array.h: Rename prototypes.
3739 * trans-const.h (gfc_index_zero_node): Define.
3740 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
3741 * trans-types.c (gfc_get_array_type_bounds): Ditto.
3742 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
3744 2004-03-25 Diego Novillo <dnovillo@redhat.com>
3746 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
3748 2004-03-24 Bud Davis <bdavis9659@comcast.net>
3751 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
3752 before conversion by gmp library call.
3754 2004-03-24 Bud Davis <bdavis9659@comcast.net>
3757 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
3759 2004-02-24 Richard Henderson <rth@redhat.com>
3761 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
3763 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
3765 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
3766 (fortran/gfortran.info): ... to here.
3769 2004-02-16 Richard Henderson <rth@redhat.com>
3771 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
3772 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
3773 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
3774 (gfc_expand_function): Rename from expand_function_body, make static,
3775 don't do anything except invoke tree_rest_of_compilation.
3776 (gfc_be_parse_file): Invoke cgraph.
3777 (gfc_expand_decl): Remove.
3778 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
3779 __builtin_adjust_trampoline.
3780 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
3781 (gfc_finalize): New.
3782 (gfc_generate_function_code): Use it. Lower nested functions.
3783 * trans-expr.c (gfc_conv_function_call): Add static chain operand
3785 * trans.c (gfc_build_function_call): Likewise.
3786 * trans.h (expand_function_body): Remove.
3788 2004-02-15 Victor Leikehman <lei@il.ibm.com>
3791 * trans-decl.c (gfc_build_function_decl) For functions
3792 returning CHARACTER pass an extra length argument,
3793 following g77 calling conventions.
3794 * trans-types.c (gfc_get_function_type) Ditto.
3795 * trans-expr.c (gfc_conv_function_call) Ditto.
3797 2004-02-14 Paul Brook <paul@codesourcery.com>
3799 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
3801 2004-02-12 Paul Brook <paul@nowt.org>
3805 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
3807 * gfortran.texi: Fix typos.
3809 2004-02-07 Bud Davis <bdavis9659@comcast.net>
3812 * intrinsic.c (add_conversions) Use logical conversion instead
3814 * trans-types.c (gfc_get_logical_type) implemented logical*1
3817 2004-01-17 Paul Brook <paul@codesourcery.com>
3819 * lang-specs.h: Remove %<fixed-form.
3821 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
3823 * lang-specs.h: Enable preprocessing of source files
3824 ending in .F, .fpp, .FPP, .F90 and .F95.
3826 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
3829 * lang-specs.h: Enable compilation of files ending
3830 in .f, .for and .FOR.
3832 2004-01-11 Paul Brook <paul@codesourcery.com>
3834 * trans-stmt.c (gfc_trans_if_1): New function.
3835 (gfc_trans_if): Use it.
3837 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
3839 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
3840 (gfc_option_t): Add max_identifier_length.
3841 * lang.opt: Add fmax-identifier-length.
3842 * match.c (parse_name): Use limit.
3843 * options.c (gfc_init_options): Set max_identifier_length.
3844 (gfc_handle_option): Ditto.
3846 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
3848 * intrinsic.c (add_functions): Add resolve function to dcmplx.
3849 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
3850 * iresolve.c (gfc_resolve_dcmplx): New function.
3852 2004-01-10 Paul Brook <paul@codesourcery.com>
3854 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
3855 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
3856 (gfc_return_by_reference): Correct condition.
3857 (gfc_get_function_type): Ditto.
3859 2004-01-10 Paul Brook <paul@codesourcery.com>
3861 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
3864 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
3866 * iresolve.c: Use correct kind.
3868 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
3871 * trans-decl.c (gfc_create_module_variable): Output array valued
3874 2004-01-10 Paul Brook <paul@codesourcery.com>
3876 * resolve.c (resolve_branch): Get error message right way round.
3878 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
3880 * trans-array (gfc_conv_loop_setup): Adjust comment to track
3882 (gfc_array_allocate): Don't count size of element twice.
3884 2004-01-04 Paul Brook <paul@codesourcery.com>
3886 * lang.opt (i8, r8, std=*): Remove RejectNegative.
3888 2004-01-04 Paul Brook <paul@codesourcery.com>
3890 * error.c (gfc_notify_std): New function.
3891 * gfortran.h (gfc_notify_std): Declare.
3892 (GFC_STD_*): Define.
3893 (gfc_option_t): Add warn_std and allow_std.
3894 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
3895 (gfc_intrinsic_func_interface): Use gfc_notify_std.
3896 * check.c (check_rest): Use gfc_notify_std.
3897 * match.c (gfc_match_pause): Ditto.
3898 (gfc_match_assign): Ditto.
3899 (gfc_match_goto): Ditto.
3900 * resolve.c (resolve_branch): Ditto.
3901 * lang.opt: Add std=<foo> and w.
3902 * options.c (gfc_init_options): Set allow_std and warn_std.
3903 (gfc_handle_option): Handle OPT_std_* and OPT_w.
3905 2004-01-01 Paul Brook <paul@codesourcery.com>
3907 * array.c (gfc_append_constructor): Take constructor, not expression.
3908 * data.c (struct gfc_expr_stack): Remove.
3909 (expr_stack): Remove.
3910 (find_con_by_offset): Rename from find_expr_in_con.
3911 (find_con_by_component): Rename from find_component_in_con.
3912 (gfc_get_expr_stack): Remove.
3913 (gfc_assign_data_value): Rewrite.
3914 (gfc_expr_push): Remove.
3915 (gfc_expr_pop): Remove.
3916 (gfc_advance_section): Rename from
3917 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
3918 (gfc_get_section_index): Handle unbounded sections.
3919 * gfortran.h: Update prototypes.
3920 * resolve.c (check_data_variable): Array section maight not be the
3923 2004-01-01 Paul Brook <paul@codesourcery.com>
3926 * resolve.c (resolve_symbol): Allow assumed length function results.
3928 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
3930 * match.c (gfc_match_pause): Fix spelling.
3932 2004-01-01 Steven Bosscher <stevenb@suse.de>
3935 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
3936 reference from the expression.
3938 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
3940 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
3942 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
3943 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
3944 (symbol_attribute):New variable attribute: assign.
3945 * io.c (resolve_tag):Integer variable is allowed.
3946 (match_dt_format): Add ASSIGN statement. Set assign flag.
3947 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
3948 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
3949 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
3950 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
3951 (next_statement): Add ST_LABEL_ASSIGNMENT.
3952 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
3953 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
3954 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
3955 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
3956 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
3957 assign. Put them into the stuct lang_decl.
3958 * trans-io.c (set_string): Add the assign statement.
3959 * trans-stmt.c (gfc_trans_label_assign): New function.
3960 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
3961 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
3962 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
3963 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
3964 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
3965 (GFC_DECL_ASSIGN(node)): New macro to access flag.
3967 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
3970 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
3973 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
3975 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
3976 that arguments to subroutines/functions can't alias themselves, nor global
3979 2003-12-20 Steven Bosscher <stevenb@suse.de>
3981 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
3982 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
3984 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
3986 * primary.c (match_substring): Fix substring bug for start point
3987 or end point is NULL.
3988 * trans-expr.c (gfc_conv_substring): Ditto
3989 * trans-types.c (gfc_sym_type): Get correct type of scalar
3990 character variables.
3991 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
3994 2003-12-10 Richard Henderson <rth@redhat.com>
3996 * options.c (gfc_post_options): Don't ever use rtl inlining.
3998 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
4000 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
4001 * trans-equivalence.c: Remove.
4002 * trans-decl.c (gfc_get_symbol_decl): Update to match.
4003 (gfc_generate_function_code): Ditto.
4004 * trans-array.c (gfc_conv_array_parameter): Ditto.
4005 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
4006 (F95_ADDITIONAL_OBJS): Add stor-layout.o
4007 * trans.h (gfc_trans_equivalence): Remove.
4008 * gfortran.h (struct gfc_equiv): Add used field.
4009 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
4010 equiv_offset fields.
4012 2003-12-05 Richard Henderson <rth@redhat.com>
4014 * trans.c (gfc_build_addr_expr): New.
4015 (gfc_build_indirect_ref, gfc_build_array_ref): New.
4016 * trans.h: Declare them.
4017 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
4018 trans-stmt.c, trans.c (*): Use them.
4020 * f95-lang.c (gfc_post_options): Remove dead prototype.
4021 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
4022 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
4025 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
4027 * io.c (gfc_match_format): Check for missing format label.
4029 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
4032 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
4033 from interfaces in modules.
4035 2003-11-30 Paul Brook <paul@nowt.org>
4037 * trans-array.c (gfc_trans_g77_array): Make non-static.
4038 (gfc_trans_assumed_size): Remove.
4039 (gfc_trans_dummy_array_bias): Explicitly free temporary.
4040 * trans-array.h (gfc_trans_g77_array): Add prototype.
4041 (gfc_trans_assumed_size): Remove.
4042 * trans-decls.c (gfor_fndecl_push_context): Remove.
4043 (gfor_fndecl_pop_context): Remove.
4044 (gfc_build_function)decls): Don't create them.
4045 (gfc_trans_deferred_vars): Update to match. Remove dead code.
4046 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
4048 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
4050 * trans-array.c (gfc_conv_array_parameter): Simplify
4051 array argument passing for array name actual argument.
4052 * trans-expr.c (gfc_conv_function_call): Ditto
4053 * trans-types.c (gfc_is_nodesc_array):Ditto.
4055 2003-11-30 Paul Brook <paul@nowt.org>
4057 * f95-lang.c (gfc_post_options): Move ...
4058 * options.c (gfc_post_options): .. to here. Handle inlining options.
4059 * gfortran.h (gfc_post_options): Add prototype.
4061 2003-11-28 Richard Henderson <rth@redhat.com>
4063 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
4065 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
4067 * trans.h (has_alternate_specifier): New global variable.
4068 * match.c (gfc_match_call): Handle actual arguments associated with
4069 alternate return indicators.
4070 * trans-expr.c (gfc_conv_function_call): Ditto
4071 * trans-stmt.c (gfc_trans_call): Ditto
4072 (gfc_trans_return): Handle return statement with value.
4073 * trans-decl.c (gfc_generate_function_code): Handle functions with
4075 (gfc_get_fake_result_decl): Ditto
4076 * trans-types.c (gfc_get_function_type): Ditto
4077 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
4078 (resolve_formal_arglist): Check asterisk dummy.
4080 2003-11-27 Paul Brook <paul@nowt.org>
4082 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
4083 allocation interface.
4084 (gfc_conv_ array_parameter): Ditto.
4085 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
4086 * trans-array.c: Update prototype.
4087 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
4088 (gfc_trans_auto_character_variable): Use new memory alloc interface.
4089 * trans-expr.c (gfc_conv_string_tmp): Ditto.
4090 (gfc_conv_function_call): Use gfc_conv_string_tmp.
4091 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
4092 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
4093 * trans.h (gfc_ss_info): Remove unused pdata field.
4094 * trans.c (gfc_create_var_np): Change T to V.
4096 2003-11-26 Richard Henderson <rth@redhat.com>
4098 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
4099 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
4100 FRACTION, NEAREST, SET_EXPONENT.
4101 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
4102 Fix GTY marking. Remove unnecessary const's.
4103 (LIBM_FUNCTION): Rename from I_LIB.
4104 (LIBF_FUNCTION): New.
4105 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
4106 conventions. Assume the expr signature is correct. Mark const.
4107 (gfc_conv_intrinsic_exponent): Use library functions.
4108 (gfc_conv_intrinsic_set_exponent): Remove.
4109 (gfc_conv_intrinsic_scale): Remove.
4110 (gfc_conv_intrinsic_nearest): Remove.
4111 (gfc_conv_intrinsic_fraction): Remove.
4112 (gfc_conv_intrinsic_function): Update.
4113 * trans-decl.c (gfor_fndecl_math_exponent4): New.
4114 (gfor_fndecl_math_exponent8): New.
4115 (gfc_build_intrinsic_function_decls): Set them.
4116 * trans.h: Declare them.
4118 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
4120 * trans-common.c (gfc_layout_global_equiv): Locate the error for
4121 underflow COMMON block.
4122 (gfc_trans_one_common): Fix bug for size of COMMON block containing
4123 EQUIVALENCE object. Also fix typo in an error message.
4125 2003-11-25 Diego Novillo <dnovillo@redhat.com>
4127 * Make-lang.in: Add check-gfortran to lang_checks.
4128 (check-f95): Alias for check-gfortran.
4130 2003-11-25 Jason Merrill <jason@redhat.com>
4132 * Make-lang.in (f95.tags): Create TAGS.sub files in each
4133 directory and TAGS files that include them for each front end.
4135 2003-11-24 Paul Brook <paul@nowt.org>
4138 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
4140 2003-11-24 Paul Brook <paul@nowt.org>
4142 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
4144 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
4146 2003-11-24 Paul Brook <paul@nowt.org>
4149 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
4150 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
4152 2003-11-20 Richard Henderson <rth@redhat.com>
4154 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
4155 (gfc_conv_array_base): Likewise.
4156 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
4157 * trans-expr.c (gfc_conv_string_tmp): Likewise.
4158 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
4159 * trans-stmt.c (gfc_trans_character_select): Likewise.
4161 2003-11-13 Paul Brook <paul@nowt.org>
4163 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
4165 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
4167 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
4168 (resolve_equivalence): New function.
4169 (resolve_equivalence_derived): New function.
4171 2003-11-12 Richard Henderson <rth@redhat.com>
4173 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
4174 annotate_all_with_locus.
4176 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
4178 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
4179 * trans-decl.c (gfc_finish_var_decl): Modified.
4181 2003-11-08 Paul Brook <paul@nowt.org>
4184 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
4187 2003-11-06 Paul Brook <paul@nowt.org>
4189 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
4191 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
4193 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
4195 2003-10-27 Anthony Green <green@redhat.com>
4197 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
4198 (f95.stagefeedback): Ditto.
4200 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
4203 * Make-lang.in (f95.stageprofile): Add.
4204 (f95.stagefeedback): Add.
4206 2003-10-23 Richard Henderson <rth@redhat.com>
4208 * f96-lang.c (gfc_gimplify_expr): Remove.
4209 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
4210 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
4212 2003-10-23 Richard Henderson <rth@redhat.com>
4214 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
4216 2003-10-20 Paul Brook <paul@nowt.org>
4218 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
4219 * trans-stmt.c (gfc_trans_do_while): Ditto.
4221 2003-10-17 Paul Brook <paul@nowt.org>
4223 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
4225 2003-10-17 Paul Brook <paul@nowt.org>
4227 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
4229 2003-10-17 Feng Wang <wf_cs@yahoo.com>
4231 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
4232 (gfc_resolve_minloc): Ditto.
4233 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
4234 Return the value after subtracting the lower bound.
4236 2003-10-16 Richard Henderson <rth@redhat.com>
4238 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
4240 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
4242 * lang.c: Remove -M option for now, it's in the way for C.
4244 2003-10-14 Jason Merrill <jason@redhat.com>
4246 * Make-lang.in (f95.tags): New rule.
4248 2003-10-13 Richard Henderson <rth@redhat.com>
4250 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
4252 2003-10-13 Paul Brook <paul@nowt.org>
4254 * trans-decl.c (generate_local_decl): Don't create junk variables.
4256 2003-10-13 Paul Brook <paul@nowt.org>
4258 * resolve.c (resolve_formal_arglist): Use function result decl in
4259 preference to function decl.
4261 2003-10-12 Richard Henderson <rth@redhat.com>
4263 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
4264 TREE_READONLY. Update all callers.
4266 2003-10-12 Feng Wang <wf_cs@yahoo.com>
4268 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
4269 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
4270 (gfc_is_intrinsic_libcall): Add CSHIFT.
4272 2003-10-12 Richard Henderson <rth@redhat.com>
4274 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
4275 (gfc_trans_array_constructor_value): Likewise.
4276 (gfc_conv_array_initializer): Likewise.
4277 * trans-stmt.c (gfc_trans_character_select): Likewise.
4279 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
4281 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
4283 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
4285 * check.c (gfc_check_repeat): Check arguments are scalar.
4286 (gfc_check_trim): New function.
4287 * intrinsic.h (gfc_check_trim): Add prototype.
4288 * intrinsic.c (add_functions): Use it.
4289 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
4291 * trans-decl.c: Ditto.
4292 (gfc_build_intrinsic_fucntion_decls): Set them.
4293 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
4294 (gfc_conv_intrinsic_trim): New function.
4295 (gfc_conv_intrinsic_repeat): New function.
4296 (gfc_conv_intrinsic_function): Use them.
4298 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
4300 * trans-types.c (gfc_sym_type): Handle result variables.
4302 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
4304 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
4305 gfc_get_character_type.
4307 2003-10-11 Feng Wang <wf_cs@yahoo.com>
4309 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
4311 2003-10-11 Paul Brook <paul@nowt.org>
4313 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
4314 (gfc_resolve_dprod): New function.
4315 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
4316 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
4317 (gfc_resolve_dprod): Declare.
4318 * intrinsic.c (add_functions): Use them.
4319 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
4321 2003-10-06 Richard Henderson <rth@redhat.com>
4323 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
4324 * trans-intrinsic.c (call_builtin_clz): Use it.
4326 2003-10-05 Paul Brook <paul@nowt.org>
4328 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
4329 * trans-decl.c (gfc_generate_function_code): Set
4330 cfun->function_end_locus.
4332 2003-09-24 Jason Merrill <jason@redhat.com>
4334 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
4337 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
4338 Paul Brook <paul@nowt.org>
4340 * Make-lang.in (F95_OBJS): Add fortran/data.o.
4341 * array.c (gfc_inser_constructor): New function.
4342 (gfc_get_constructor): New function.
4343 (gfc_free_constructor): Initialize offset and repeat.
4344 (iterator_stack): Remove.
4345 (expand_info): Add offset, component and repeat fields.
4346 (expand_constructor): Set them.
4347 (expand): Set new fields.
4348 (gfc_copy_constructor): Ditto. Avoid recursion.
4349 * gfortran.h: Add prototypes for new functions.
4350 (gfc_constructor): Add offset, component and repeat.
4351 (iteratio_stack): Move to here.
4352 * resolve.c (check_data_variable): Convert data values into variable
4354 (traverse_data_list): Build implicit loop chain.
4355 (gfc_resolve): Ditto.
4356 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
4357 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
4358 * trans-expr.c (gfc_conv_structure): Handle array initializers.
4359 (gfc_conv_expr): Update to match.
4360 * trans.h (gfc_conv_structure): Declare.
4363 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
4365 * trans.h: Add declarations for gfor_fndecl_si_kind and
4366 gfor_fndecl_sr_kind.
4367 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
4368 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
4369 (g95_conv_intrinsic_sr_kind): New function.
4370 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
4373 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
4375 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
4376 instead of _4 and _8 as postfix for libgfortran calls.
4378 2003-09-16 Paul Brook <paul@nowt.org>
4380 * array.c (compare_bounds): New function.
4381 (gfc_compare_array_spec): Use it.
4383 2003-09-14 Paul Brook <paul@nowt.org>
4385 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
4386 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
4388 2003-09-14 Paul Brook <paul@nowt.org>
4390 * check.c (dim_rank_check): Allow assumed bounds if requested.
4391 (gfc_check_lbound): Call it.
4392 (gfc_check_ubound): Ditto.
4393 (gfc_check_size): Change to match.
4394 * simplify.c (gfc_simplify_bound): New function.
4395 (gfc_simplify_lbound): New function.
4396 (gfc_simplify_ubound): New function.
4397 * intrinsic.h: Declare them.
4398 * intrinsic.c (add_functions): Use them.
4400 2003-09-14 Paul Brook <paul@nowt.org>
4402 * io.c (format_lex): Initialize negative_flag.
4403 (check_format): Intialize repeat.
4404 * trans-io.c (gfc_new_nml_name_expr): Declare static.
4405 (gfc_new_var_expr): Ditto.
4407 2003-09-14 Paul Brook <paul@nowt.org>
4409 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
4410 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
4412 2003-09-12 Paul Brook <paul@nowt.org>
4414 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
4416 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4418 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
4419 for a correct expression.
4421 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
4423 * trans-intrinsic.c (real_compnt_info): New struct.
4424 (prepare_arg_info): New function.
4425 (gfc_conv_intrinsic_set_exponent): New function.
4426 (gfc_conv_intrinsic_scale): New function.
4427 (gfc_conv_intrinsic_nearest): New function.
4428 (gfc_conv_intrinsic_fraction): New function.
4429 (gfc_conv_intrinsic_exponent): New function.
4430 (gfc_conv_intrinsic_spacing): New function.
4431 (gfc_conv_intrinsic_rrspacing): New function.
4432 (gfc_conv_intrinsic_function): Use them.
4434 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
4436 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
4437 build_int_2 changed from (high, low) to (low, high).
4438 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
4439 ioparm_namelist_read_mode, iocall_set_nml_val_int,
4440 iocall_set_nml_val_float, iocall_set_nml_val_char,
4441 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
4442 (gfc_build_io_library_fndecls): Add variable initialization.
4443 (gfc_new_nml_name_expr, get_new_var_expr): New function.
4444 (build_dt): Add namelist support.
4445 * io.c (value): New variable.
4446 (check_format): Support FMT_H now.
4448 2003-09-07 Paul Brook <paul@nowt.org>
4450 * io.c (gfc_resolve_dt): Error if format label is not defined.
4452 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4454 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
4455 about case_switch's break. The other is about building the condition
4456 statement tree, which judges the argument in the range of the
4457 corresponding integer type.
4458 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
4459 for the large values.
4461 2003-09-05 Paul Brook <paul@nowt.org>
4463 * f95-lang.c (expand_function_body): Gimplify the function.
4465 2003-09-04 Jeff Law <law@redhat.com>
4467 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
4470 2003-09-04 Paul Brook <paul@nowt.org>
4472 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
4473 (gfc_expand_stmt): New function.
4474 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
4475 (expand_function_body): Use tree_rest_of_compilation.
4476 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
4478 2003-09-03 Jeff Law <law@redhat.com>
4480 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
4483 2003-08-30 Paul Brook <paul@nowt.org>
4485 * f95-lang.c (builtin_function): Remove #if 0 code.
4486 (gfc_define_builtin): New function.
4487 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
4488 * mathbuiltins.def: New file.
4489 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
4490 (gfc_intrinsic_map): Use mathbuiltins.def.
4491 (gfc_intrinsic_builtin_t): Remove.
4492 (gfc_build_intrinsic_lib_fndecls): Update.
4493 * trans-types.c (gfc_init_types): Remove redundant initilaization of
4494 signed_size_type_node.
4496 2003-08-29 Paul Brook <paul@nowt.org>
4498 * arith.c (gfc_real_kinds): Use correct minimum exponents.
4500 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
4502 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
4503 (gfc_conv_intrinsic_function): Add MODULO.
4505 2003-08-22 Jason Merrill <jason@redhat.com>
4507 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
4509 2003-08-22 Andreas Jaeger <aj@suse.de>
4511 * Make-lang.in (f95.install-common): Add DESTDIR support.
4512 * (f95.install-info): Likewise.
4513 (f95.uninstall): Likewise.
4515 2003-08-19 Diego Novillo <dnovillo@redhat.com>
4517 * trans-types.c (gfc_init_types): Initialize
4518 signed_size_type_node with size_type_node.
4520 2003-08-18 Paul Brook <paul@nowt.org>
4522 * dependency.c (gfc_dependency): New enum.
4523 (check_another_array_ref): Remove.
4524 (gfc_get_array_from_component): Remove.
4526 (get_range): Remove.
4527 (get_no_of_elements): Use mpz_t, not mpf_t.
4528 (transform_sections): New function.
4529 (gfc_check_range_range): Rename ...
4530 (gfc_check_section_vs_section): ... to this. Use new function.
4531 (gfc_is_inside_range): Rewrite to match.
4532 (gfc_check_element_vs_section): Ditto.
4533 (gfc_check_element_vs_element): Ditto.
4535 (gfc_dep_resolver): Ditto. Remove unused parameter.
4536 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
4537 gfc_check_element_vs_element, gfc_is_inside_range,
4538 gfc_get_array_from_component): Remove prototypes for static functions.
4539 (gfc_dep_resolver): Update prototype.
4540 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
4542 2003-08-15 Paul Brook <paul@nowt.org>
4544 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
4545 return values to parent scope.
4546 (gfc_build_dummy_array_decl): Ditto.
4548 2003-08-14 Paul Brook <paul@nowt.org>
4550 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
4551 size of the type, not the pointer.
4552 * resolve.c (resolve_symbol): Give more accurate error message.
4554 2003-08-10 Paul Brook <paul@nowt.org>
4556 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
4558 2003-08-10 Paul Brook <paul@nowt.org>
4560 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
4563 2003-08-10 Chun Huang <compiler@sohu.com>
4565 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
4566 (resolve_symbol): Ditto.
4567 * trans-expr.c (gfc_conv_statement_function): New function.
4568 (gfc_conv_function_expr): Use it.
4570 2003-08-10 Paul Brook <paul@nowt.org>
4572 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
4573 (walk_function_expr): Set section rank.
4574 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
4576 2003-08-10 Paul Brook <paul@nowt.org>
4578 * intrinsic.c (add_sym): Prefix names with correct string.
4579 (add_sym_0s): New function.
4580 (add_subroutines): Register abort.
4582 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
4584 * gfortran.h: Introduce options to control the mangling.
4585 * lang.opt: Likewise.
4586 * options.c (gfc_init_options): Handle the options.
4587 * trans-common.c (gfc_sym_mangled_common_id): New function.
4588 (gfc_build_common_decl): Call it.
4589 * trans-decl.c (gfc_sym_mangled_function_id): New function.
4590 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
4592 2003-08-09 Paul Brook <paul@nowt.org>
4594 * module.c (mio_symbol): Always ouput a namespace for formal args.
4595 (load_needed): Namespace now belong to their proper symbol.
4596 (gfc_dump_module): Change G95=>GFORTRAN.
4598 2003-08-05 Paul Brook <paul@nowt.org>
4600 * options.c: Force -fg77-calls.
4602 2003-08-02 Paul Brook <paul@nowt.org>
4604 * Makelang.in: Rename G95_* to GFORTRAN_*.
4605 * All sources: Rename G95_* to GFC_*.
4607 2003-08-01 Paul Brook <paul@nowt.org>
4609 * fortran/Make-lang.in: Use GMPLIBS.
4610 * fortran/config-lang.in: Set need_gmp.
4611 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
4613 2003-07-27 Andreas Jaeger <aj@suse.de>
4615 * trans-decl.c (gfc_generate_constructors): Convert prototype to
4617 * trans-const.c (gfc_init_constants): Likewise.
4618 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
4620 * gfortranspec.c: Convert to ISO C90.
4621 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
4623 2003-07-26 Paul Brook <paul@nowt.org>
4625 * lang.opt: Add -fdump-parse-tree.
4626 * options.c (gfc_handle_option): Ditto.
4627 * resolve.c (resolve_forall_iterators): Convert to proper type.
4628 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
4630 2003-07-26 Paul Brook <paul@nowt.org>
4632 * Makefile.in: Add build dependencies on files common with rest of gcc.
4634 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
4636 * trans.h: Declare g95_trans_pointer_assignment.
4637 * trans-expr.c (g95_trans_pointer_assignment): New function.
4638 (g95_trans_pointer_assign): Use it.
4639 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
4640 (g95_trans_pointer_assign_need_temp): New function.
4642 2003-07-26 Paul Brook <paul@nowt.org>
4644 * gfortran.texi: Replace references to g95.
4646 2003-07-26 Paul Brook <paul@nowt.org>
4648 Rename g95_* to gfc_*.
4650 2003-07-25 Paul Brook <paul@nowt.org>
4652 * gfortran.h: Rename from g95.h.
4653 * trans-types.c (boolean_type_node, booelan_true_node,
4654 boolean_false_node): Remove.
4655 * trans-types.h: Ditto.
4657 2003-07-25 Chun Huang <compiler@sohu.com>
4659 * parse.c (accept_statement): Implement BLOCK DATA statement.
4660 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
4663 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
4665 * trans-stmt.c (temporary_list): Define.
4666 (g95_trans_assign_need_temp): New function.
4667 (g95_trans_forall_1): Modified for WHERE.
4668 (g95_trans_where_assign): Modified.
4669 (g95_trans_where_2): Modified.
4670 (g95_evaluate_where_mask): Modified.
4671 (g95_trans_where): Modified.
4672 (g95_get_temp_expr): Removed.
4673 (g95_add_to_where_stmt_list): Removed.
4674 (compute_overall_iter_number): Modified for WHERE.
4675 * trans.h: Remove where_stmt_list.
4677 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4679 * lang.opt: Correct description of options -J and -M.
4681 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
4683 * lang.opt: Move help text to here.
4684 * lang-options.h: Remove.
4686 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4687 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
4688 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
4691 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
4692 Paul Brook <paul@nowt.org>
4694 * check.c (check_rest): Use global pedantic flag.
4695 * io.c (data_desc): Ditto.
4696 * error.c (g95_warning, g95_warning_now): Use global flag.
4697 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
4698 (expand_function_body): Update to new prototypes.
4699 (g95_init): Use new option names.
4700 * g95.h (g95_option_t): Standardize names.
4701 (g95_init_options, g95_handle_option): Update prototypes.
4702 * interface.c: Use new option names.
4709 * simplify.c: Ditto.
4711 * trans-array.c: Ditto.
4712 * trans-expr.c: Ditto.
4713 * trans-types.c: Ditto.
4714 * trans-decl.c: Ditto.
4715 (g95_build_library_function_decl): Remove obsolete VPARAMS.
4717 * options.c (g95_display_help): Remove.
4718 (g95_init_options): Convert to new scheme.
4720 (g95module_option): Ditto, rename from g95_parse_arg.
4721 (g95_handle_module_path_options): New function.
4722 * trans-equivalence.c: Fix error message.
4723 * lang.opt: Corrections.
4725 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
4727 * lang.opt: New file.
4729 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4731 * decl.c (match_attr_spec): Set colon_seen.
4733 2003-07-14 Paul Brook <paul@nowt.org>
4735 * trans-array.c: Update comment.
4736 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
4737 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
4738 minmaxloc,minmaxval): Ditto.
4739 * trans-io.c (g95_trans_transfer): Ditto.
4740 * trans-stmt.c: Remove unneeded prototypes.
4741 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
4742 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
4743 (compute_inner_temp_size): Remove bits of dead code. Add comments.
4744 Don't share loopinfo.
4745 (compute_overall_iter_number): Declare as static.
4746 (allocate_temp_for_forall_nest): Ditto.
4747 (g95_trans_forall_1): Don't pass shared loopinfo.
4748 * trans.c (g95_start_block): Expand comment.
4750 2003-07-12 Paul Brook <paul@nowt.org>
4752 * arith.c (g95_index_integer_kind): Remove unused initializer.
4753 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
4754 index by size of element.
4755 (generate_loop_for_rhs_to_temp): Ditto.
4756 (allocate_temp_for_forall_nest): Use element size, not index size.
4758 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4760 * arith.c (g95_index_integer_kind): Add a TODO.
4761 * simplify.c (g95_simplify_nearest): Add a TODO.
4763 2003-07-09 Chun Huang <compiler@sohu.com>
4765 * trans.h: Add declarations for gfor_fndecl_string_scan and
4766 gfor_fndecl_string_verify.
4767 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
4768 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
4769 (g95_conv_intrinsic_verify): New function.
4770 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
4771 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
4772 of parameter 'BACK=.TRUE.'
4774 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
4776 * trans-stmt.c (iter_info, forall_info): Define.
4777 (g95_trans_forall_block): Remove.
4778 (g95_trans_forall_loop): Use forall info blocks.
4779 (g95_trans_nested_forall_loop): New function.
4780 (g95_do_allocate): Handle things other than logical masks.
4781 (generate_loop_for_temp_to_lhs): New function.
4782 (generate_loop_for_rsh_to_temp): New function.
4783 (compute_inner_temp_size): New function.
4784 (compute_overall_iter_number): New function.
4785 (allocate_temp_for_forall_nest): New function.
4786 (g95_trans_forall): Move body ...
4787 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
4789 2003-07-02 Paul Brook <paul@nowt.org>
4791 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
4792 in correct scope. Change callers to match.
4793 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
4794 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
4796 2003-07-02 Paul Brook <paul@nowt.org>
4798 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
4799 expression shape for all expressions.
4800 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
4802 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4804 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
4805 g95_parse_arg), intrinsic.c (g95_convert_type): support of
4807 * intrinsic.c, g95.h: Add g95_convert_type_warn,
4808 * resolve.c (g95_resolve_index): Call it.
4810 2003-07-02 Paul Brook <paul@nowt.org>
4812 * iresolve.c (g95_resolve_reshape): Set expression shape.
4813 (g95_resolve_shape): Ditto.
4814 * simplify.c (g95_simplify_shape): Move common code outside condition.
4815 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
4817 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4819 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
4822 2003-06-29 Paul Brook <paul@nowt.org>
4824 * array.c (g95_simplify_iterator_var): Don't bother with return value.
4825 * expr.c (find_array_element, find_component_ref): New functions.
4826 (remove_subobject_ref): New function.
4827 (simplify_const_ref): Use them. Rename from simplify_component_ref.
4828 (simplify_ref_chain): New function.
4829 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
4830 (g95_specification_expr): Simplify the expression.
4831 * resolve.c (resolve_operator): Check simplifications return code.
4832 (g95_resolve_expr): Ditto.
4834 2003-06-26 Paul Brook <paul@nowt.org>
4836 * expr.c (simplify_component_ref): New function.
4837 (g95_simplify_expr): Use it.
4838 * resolve.c (resolve_structure_cons): Handle references.
4840 2003-06-25 Paul Brook <paul@nowt.org>
4842 * trans-io.c (build_dt): Handle internal units.
4844 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
4846 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
4847 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
4848 Use g95_array_index_type instead of integer_type_node.
4849 (g95_build_common_decl, g95_set_common_master_type): Use
4850 g95_character1_type_node instead of char_type_node.
4851 * trans-equivalence.c (g95_layout_local_equiv): As above.
4853 2003-06-24 Steven G. Kargl <kargls@attbi.com>
4855 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
4856 remove last remains of -fquiet.
4858 2003-06-22 Paul Brook <paul@nowt.org>
4860 * resolve.c (resolve_operator): Don't fail if we can't simplify.
4861 (g95_resolve_expr): Ditto.
4862 (resolce_code): Mark as static.
4863 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
4864 gimplifer doesn't (yet).
4866 2003-06-20 Paul Brook <paul@nowt.org>
4868 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
4869 * match.c (g95_match_if): Add ST_PAUSE.
4870 (g95_match_stopcode): New function.
4871 (g95_match_pause, g95_match_stop): Use it.
4872 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
4873 (decode_stmt, next_statement, parse_executable): Ditto.
4874 * resolve.c (resolve_code): Ditto.
4875 * st.c (g95_free_statement): Ditto.
4876 * trans-stmt.c (g95_trans_pause): New function.
4877 * trans-stmt.h: Declare it.
4878 * trans.c (g95_trans_code): Use it.
4879 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
4881 (g95_build_builtin_function_decls): Initialize them.
4883 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
4885 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4887 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
4888 match_filepos): Fix error handling.
4890 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4892 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
4893 Add assertions on arguments.
4894 * resolve.c (expression_shape): Remove useless &.
4895 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
4896 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
4897 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
4898 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
4899 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
4900 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
4901 (g95_simplify_not, g95_simplify_scale): Add assertions.
4903 2003-06-15 Paul Brook <paul@nowt.org>
4905 Clean up stuff to work with the ssa optimizers.
4906 * convert.c (convert): Handle BOOLEAN_TYPEs.
4907 * f95-lang.c (g95_truthvalue_conversion): Implement.
4908 * trans-array.c (g95_trans_array_constructor_value): Group multiple
4910 * trans.h (g95_truthvalue_conversion): Declare.
4911 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
4912 * trans-stmt.c (g95_trans_character_select): Don't create array
4913 assignments. Mark labels as indirect jump targets.
4914 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
4915 (g95_get_dtype_cst): Handle LOGICAL types.
4917 2003-06-14 Paul Brook <paul@nowt.org>
4919 * f95-lang.c (g95_gimplify_expr): New function.
4920 * trans-array.c (g95_trans_array_constructor_value): Don't create
4922 (g95_conv_expr_descriptor): Rename simple->gimple.
4923 * trans-expr.c (conv_expr_op): Use proper logical operators.
4924 * trans-intrinsic.c (build_fixbound_expr): New function.
4925 (build_fix_expr): Ditto.
4926 (g95_conv_intinsic_aint): Use them. Use builtin functions.
4927 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
4929 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4931 * array.c (g95_compare_array_spec): Remove unreachable code.
4932 * expr.c (g95_copy_expr): Likewise.
4933 * intrinsic.c (g95_convert_type): Likewise.
4934 * misc.c (g95_code2string): Likewise.
4935 * simplify.c (g95_simplify_ishft, g95_simplify_real,
4936 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
4937 * trans-stmt.c (g95_trans_select): Likewise.
4938 * primary.c (extend_ref): Add an assertion.
4939 * simplify.c (g95_convert_constant): Add const.
4940 * intrinsic.h: Remove g95_check_x_ni.
4941 * f95-lang.c (g95_finish): Call g95_release_include_path.
4943 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4945 * resolve.c (resolve_contained_functions): Fix typo introduced on
4948 2003-06-09 Paul Brook <paul@nowt.org>
4950 * g95.h: Include system.h not hwint.h.
4951 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
4952 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
4954 2003-06-09 Paul Brook <paul@nowt.org>
4956 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
4957 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
4958 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
4959 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
4960 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
4962 * trans.h (g95_trans_equivalence, g95_trans_common,
4963 g95_add_decl_to_function): Declare.
4964 * trans-common.c, trans-equivalence.c: New files.
4966 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
4968 * intrinsic.c (g95_intrinsic_extension): Remove.
4969 (add_functions): Substitute g95_check_x for g95_check_x_ni
4971 (g95_init_expr_extensions): New function.
4972 (g95_intrinsic_func_interface): Use it.
4973 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
4974 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
4975 g95_check_precision, g95_check_present, g95_check_radix,
4976 g95_check_range, g95_check_selected_real_kind): Do not set
4977 g95_intrinsic_extension.
4978 (g95_check_x_ni): Remove now duplicate of g95_check_x.
4980 * expr.c (check_inquiry): Add FIXME, fixup some code style.
4982 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4984 * g95.h (ref_type): Name this type explicitly.
4985 * module.c (MIO_NAME): Add specialisations of mio_name.
4986 (mio_symbol_attribute, mio_typespec, mio_array_ref,
4987 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
4988 (ab_attribute): Name this type explicitly.
4989 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
4991 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
4993 * trans-intrinsic.c (g95_conv_allocated): New function.
4994 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
4996 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
4998 * f95-lang.c: Don't include g95-support.h
4999 (g95_mark_addressable): Add prototype.
5000 (g95_init_decl_processing): Remove C front end hack.
5001 * f95-tree.c: Remove file.
5002 * support.c: Remove file.
5003 * g95-support.h: Remove file.
5004 * trans-types.c (g95_init_types): Set up boolean
5005 type related tree nodes.
5006 * Make-lang.in: Remove rules for dead files and
5007 dependencies on them.
5009 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
5011 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
5012 C front end dependency. Also, convert.c does not depend on
5013 g95-support.h anymore.
5014 * convert.c: Don't include c-common.h and g95-support.h
5015 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
5016 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
5017 stmts_are_full_exprs_p, current_stmt_tree,
5018 current_scope_stmt_stack): Remove.
5019 * g95-support.h (unsigned_conversion_warning): Kill proto.
5020 (boolean_type_node, boolean_true_node, boolean_false_node):
5021 Don't define here. Instead, make then true tree nodes in
5023 * support.c (c_global_trees): Die, C front end, die!!!
5024 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
5025 uintmax_type_node, string_type_node and const_string_type_node.
5026 (decl_constant_value, overflow_warning): Make static functions.
5027 They are in death row too, though.
5028 (default_conversion, c_expand_asm_operands): Remove.
5029 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
5030 trans.c: Don't include c-common.h.
5031 * trans-types.c (boolean_type_node, boolean_true_node,
5032 boolean_false_node): Make them real tree nodes.
5033 * trans-types.h (intmax_type_node, string_type_node,
5034 const_string_type_node): Hack to work around C dependencies
5035 in builtin-types.def.
5037 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5039 * decl.c (decl_types): Add some iterators-like sentinels.
5040 * decl.c (match_attr_spec): Use them.
5041 Use "decl_types" instead of "int".
5042 Add cast in call to g95_match_strings.
5043 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
5045 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
5046 (g95_interface_info): Use "g95_intrinsic_op".
5047 * dump-parse-tree.c (g95_show_namespace): Use them.
5048 * interface.c (g95_check_interfaces): Use them.
5049 * module.c (read_module, write_module): Use them.
5050 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
5051 Use "g95_intrinsic_op".
5052 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
5053 Add a default case in switch statement.
5054 * intrinsic.h (g95_generic_isym_id): Moved to...
5055 * g95.h (g95_generic_isym_id): here.
5056 (g95_intrinsic_sym): Use "g95_generic_isym_id".
5057 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
5058 * trans-intrinsic.c (g95_intrinsic_map_t,
5059 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
5060 * match.c (g95_match_intrinsic_op): Add cast in call to
5063 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
5065 * support.c (skip_evaluation, warn_conversion, lvalue_p,
5066 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
5067 constant_fits_type_p, convert_and_check,
5068 unsigned_conversion_warning): Remove these ugly remnants
5069 we inherited from the C front end.
5070 (function_types_compatible): Remove '#if 0'-edcode.
5071 (build_modify_expr): Likewise.
5072 (convert_for_assignment): Don't use the deceased functions.
5073 The parameter fundecl is now unused.
5074 (decl_constant_value): Always just return decl. In fact
5075 this function is not used at present, but it might be in
5076 the future, when we start using the tree inliner.
5077 (overflow_warning, default_conversion, c_expand_asm_operands):
5078 Abort when these are called, they are part of the C type
5079 checking implementation and therefore poison to Fortran.
5081 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
5083 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
5084 c-pretty-print.o and c-dump.o. Add a comment on why we
5085 depend on c-semantics.c.
5086 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
5087 Don't use the C front end tree dumper hook to dump the
5088 language specific tree representation -- we don't have
5089 one. So instead, inherit the default langhook.
5091 2003-06-02 Paul Brook <paul@nowt.org>
5093 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
5095 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5097 * check.c (g95_check_associated): Use proper types. Remove
5098 extraneous argument in call to g95_error().
5100 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
5102 * resolve.c (resolve_operator): Make logical operands convert to the
5103 type with higher kind.
5105 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
5107 * check.c (g95_check_associated): Make sure both pointer and target has
5108 the same type and rank. Null pointer or array section with vector
5109 subscript as target are not allowed.
5110 * trans.h: Declare gfor_fndecl_associated.
5111 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
5112 gfor_fndecl_associated.
5113 * trans-intrinsic.c (g95_conv_associated): New function.
5114 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
5116 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
5118 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
5119 according to POINTER itself rather than TARGET.
5120 (g95_conv_expr_descriptor): Make lbound start at 1.
5121 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
5123 2003-06-01 Paul Brook <paul@nowt.org>
5125 * expr.c (g95_type_convert_binary): Make it match the standard.
5126 * g95.texi: Remove dead link.
5128 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
5130 * g95.texi: Cleanup somewhat in preparation for inclusion
5133 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5134 Canqun Yang <canqun@yahoo.com.cn>
5136 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
5138 (g95_find_forall_index): Return proper value.
5139 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
5140 compare the return value from g95_find_forall_index.
5142 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5143 * g95.h, io.c (g95_st_label): Remove "length".
5144 (g95_symtree): Remove "link".
5145 (g95_case): Remove "code".
5146 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
5147 g95_convert_real): Make an argument pointer to const.
5148 * decl.c (colon_seen): Add a TODO.
5149 * interface.c (g95_compare_types): Fix typo.
5150 * interface.c (compare_interfaces): Preserve value of "p".
5151 * intrinsic.c (sort_actual): Remove "i".
5152 * match.c (g95_match_assign): Proper type in call to g95_match().
5153 * parse.c (next_free): Avoid duplicate call due to macro.
5154 * parse.c (check_statement_label): wrong type in call to g95_error.
5155 * primary.c (match_real_constant): Add a TODO.
5156 * resolve.c (resolve_select): Remove useless conditional.
5157 * simplify.c (g95_simplify_repeat): Proper assignment to
5158 "value.character.string".
5159 * simplify.c (g95_simplify_reshape): Wrong variable in call to
5162 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
5164 * trans-stmt.c: Remove unnecessary include file defaults.h.
5166 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
5168 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
5170 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
5171 actual variables used as FORALL indexes.
5173 2003-05-15 Paul Brook <paul@nowt.org>
5175 * trans-array.c (g95_trans_static_array_pointer): Use
5177 (g95_trans_deferred_array): Initialize static array pointers.
5178 * trans-expr.c (g95_conv_function_call): Use formal arglist to
5179 correctly pass POINTER and absent CHARACTER arguments.
5181 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
5183 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
5184 (g95_resolve_forall_body): Resolve FORALL body.
5185 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
5186 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
5187 (g95_find_forall_index): Check whether the FORALL index appears in
5188 the expression or not.
5189 (resolve_code): Modified.
5191 2003-05-14 Paul Brook <paul@nowt.org>
5193 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
5195 2003-05-13 Paul Brook <paul@nowt.org>
5197 * trans-types.c (g95_max_array_element_size): Now a tree node.
5198 (g95_init_types): Work out max size properly.
5199 (g95_get_dtype_cst): Modify to match.
5201 2003-05-11 Paul Brook <paul@nowt.org>
5203 * trans-io.c (add_case): Create a label decl for case labels.
5205 2003-05-11 Paul Brook <paul@nowt.org>
5207 * arith.c (g95_integer_index_kind): New variable.
5208 * f95-lang.c (g95_init): Move frontend initialization here ...
5209 (g95_post_options): ... from here.
5210 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
5211 * intrinsic.c (add_functions): Use index kinds.
5212 * iresolve.c: Convert to index_kind where needed.
5213 * resolve.c (g95_resolve_index): Make public, use index_kind.
5214 (resolve_array_ref): Adjust to match.
5215 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
5216 * trans-stmt.c: Ditto.
5217 * trans-types.c: Ditto.
5218 * trans-types.h (g95_array_index_kind): Remove declaration.
5219 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
5221 2003-05-07 Paul Brook <paul@nowt.org>
5223 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
5224 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
5227 2003-05-07 Paul Brook <paul@nowt.org>
5229 * trans-array.c (trans_static_array_pointer,
5230 g95_trans_array_constructor_value, g95_conv_array_initializer,
5231 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
5232 (g95_add_loop_ss_code): Convert subscripts to the correct type.
5233 * trans-stmt.c (g95_trans_character_select): Ditto.
5234 * trans-types.c (g95_init_types): Ditto.
5236 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
5238 * f95-lang.c (expand_function_body): Use input_line, not lineno.
5239 * trans-decl.c (g95_generate_function_code,
5240 g95_generate_constructors): Likewise.
5241 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
5242 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
5245 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
5246 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
5247 with components point to the DERIVED type itself, and two DERIVED
5248 type with components point to each other.
5249 * trans-expr.c (g95_conv_componet_ref): Modified
5251 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
5252 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
5254 (g95_trans_pointer_assign): Implement Nullify.
5256 2003-05-01 Paul Brook <paul@nowt.org>
5258 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
5259 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
5261 2003-05-01 Paul Brook <paul@nowr.org>
5263 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
5264 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
5267 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
5269 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
5272 2003-04-28 Paul Brook <paul@nowt.org>
5274 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
5275 as their kind suggests.
5276 (g95_resolve_reshape): Ditto.
5278 2003-04-28 Chun Huang <compiler@sohu.com>
5280 * trans-expr.c (g95_conv_substring_expr): New function.
5281 (g95_conv_expr): Use it.
5283 2003-04-28 Paul Brook <paul@nowt.org>
5285 * iresolve.c (g95_resolve_transpose): Make it match the
5287 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
5289 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
5291 * trans-types.c (g95_add_field_to_struct): New function to
5292 add a field to a UNION_TYPE or RECORD_TYPE.
5293 * trans-types.h (g95_add_field_to_struct): Prototype.
5294 (g95_get_derived_type): Use g95_add_field_to_struct to add
5296 * trans-io.c (g95_add_field): Remove.
5297 (ADD_FIELD): Use new g95_add_field_to_struct function.
5298 (ADD_STRING): Likewise.
5299 * trans-stmt.c (g95_trans_select): Likewise.
5300 (g95_add_field): Remove duplicated function.
5302 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
5304 Port implementation for CHARACTER SELECT from Andy's tree.
5305 * trans-stmt.c (g95_trans_character_select): Implement character
5306 select. (g95_add_field): New function.
5307 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
5308 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
5309 * g95.h (struct g95_case): Add field 'int n'.
5310 * trans.h: Declare 'gfor_fndecl_select_string'.
5312 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
5314 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
5315 (g95_insert_bbd): Die on duplicates.
5316 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
5318 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
5320 * g95.texi: Require GMP 4.0 -- like we actually
5321 do. Explain the testsuite and what-goes-where.
5322 Don't use undefined texinfo symbol. Break very
5323 long line. Remove finished item from the list
5326 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
5328 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
5331 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
5333 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
5334 (g95_trans_forall_body): New function.
5336 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
5338 * resolve.c (resove_where): New function.
5339 (resolve_where_shape): New function.
5340 (resolve_code): Add call to 'resolve_where'
5341 * trans-stmt.c (g95_trans_where): Modified.
5342 (g95_trans_where_2): New function.
5343 (g95_trans_where_assign): New function.
5344 (g95_evaluate_where_mask): New function.
5345 (g95_add_to_stmt_list): New function.
5346 (g95_get_temp_expr): New function.
5347 * trans.h (where_stmt_list): New structure.
5349 2003-04-10 Paul Brook <paul@nowt.org>
5351 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
5352 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
5354 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
5356 Update after mainline -> tree-ssa-branch merge.
5357 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
5359 (g95_init): Update for new lang_hooks definition.
5360 (g95_post_options): New langhook.
5361 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
5362 * scanner.c (g95_new_file): Comment update.
5364 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5366 * g95.h, lang-options.h: Add -Wimplicit-interface.
5367 * options.c (g95_init_options, g95_parse_arg): Set it.
5368 * interface.c (check_intents): Warn about call with implicit
5370 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
5373 2003-04-05 Paul Brook <paul@nowt.org>
5375 * iresolve.c (g95_resolve_spread): Don't resole based on type.
5376 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
5378 2003-03-29 Paul Brook <paul@nowt.org>
5380 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
5381 (g95_resolve_unpack): Ditto.
5382 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
5383 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
5384 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
5386 2003-03-25 Paul Brook <paul@nowt.org>
5388 * arith.c (g95_unary_user, g95_user): Remove dead functions.
5390 * array.c (g95_free_array_ref): Ditto.
5392 * symbol.c (g95_use_derived_tree): Ditto.
5393 * intrinsic.c (add_functions): Use simplification for SCALE.
5394 * primary.c (g95_match_rvalue): Test sym, not symtree.
5396 2003-03-25 Paul Brook <paul@nowt.org>
5398 * trans-decl.c (build_function_decl): Add parameter before it gets
5399 turned into a constant.
5400 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
5401 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
5402 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
5404 2003-03-22 Paul Brook <paul@nowt.org>
5406 * trans-array.c (g95_conv_array_initializer): Allow scalar
5408 * trans-decl.c (g95_finish_var_decl): Result variables are not
5410 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
5411 (g95_conv_intrinsic_function): Use it.
5412 * trans-types.h (g95_type_spec): Remove dead declaration.
5414 2003-03-21 Paul Brook <paul@nowt.org>
5416 * trans-decl.c (g95_build_function_decl): Mark string parameters.
5418 2003-03-20 Paul Brook <paul@nowt.org>
5420 * trans-decl.c (g95_build_function_decl): Put character length
5421 parameters at the end of the function declaration.
5422 * trans-expr.c (g95_conv_function_call): Ditto.
5423 * trans-types.c (g95_get_function_type): Ditto.
5425 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5427 * resolve.c (resolve_formal_arglist): Don't impose intent for
5428 procedure arguments of pure functions.
5429 (resolve_select): Remove redundant assignment.
5431 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5433 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
5435 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
5436 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
5438 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
5440 * symbol.c (g95_add_type): Fix typo in comment.
5443 2003-03-16 Paul Brook <paul@nowt.org>
5445 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
5446 * expr.c (g95_build_call): Remove.
5447 * f95-lang.c (puchdecl_top_level): New function.
5448 * g95.h (g95_code): Store resolved symbol, not just the name.
5449 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
5450 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
5451 (g95_get_intrinsic_sub_symbol): New function.
5452 * iresolve.c (g95_resolve_cpu_time): Use it.
5453 (g95_resolve_random_number): Ditto.
5454 * resolve.c: Set code->resolved_sym instead of code->sub_name.
5455 * trans-decl.c (g95_get_extern_function_decl): Give external decls
5456 the correct DECL_CONTEXT. Add global symbold to the global scope.
5457 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
5460 2003-03-16 Paul Brook <paul@nowt.org>
5462 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
5463 * options.c (g95_parse_arg): Ditto.
5464 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
5465 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
5466 for the procedure, not the parameter.
5467 * trans-array.c (g95_trans_g77_array): New function.
5468 (g95_trans_assumed_size): Use it.
5469 (g95_trans_dummy_array_bias): Ditto.
5470 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
5471 (g95_conv_expr_descriptor): ... to here. Update callers.
5472 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
5473 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
5474 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
5475 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
5476 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
5477 (g95_sym_type): Ditto.
5479 2003-03-15 Paul Brook <paul@nowt.org>
5481 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
5483 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
5485 2003-03-14 Paul Brook <paul@nowt.org>
5487 * trans-array.c (g95_array_is_packed): Remove.
5488 (g95_conv_array_base): Correctly handle all descriptorless cases.
5489 (g95_conv_array_stride): Use descriptorless strides.
5490 (g95_trans_dummy_array_bias): Don't always repack the array.
5491 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
5493 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
5494 dummy and non-dummy arrays...
5495 (g95_sym_type, g95_get_derived_type): ... like these.
5496 (g95_get_array_type_bounds): Allow discontiguous arrays.
5498 2003-03-12 Paul Brook <paul@nowt.org>
5500 * array.c (g95_resolve_array_spec): Fix comment.
5501 * g95.h (symbol_attributes): New flag always_explicit.
5502 * resolve.c (resolve_formal_arglist): Set it always_explicit.
5503 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
5504 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
5505 (g95_trans_array_bounds): Allow assumed shape arrays.
5506 (g95_trans_repack_array): Remove.
5507 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
5508 * trans-decl.c (g95_build_qualified_array): Only ignore absent
5509 bounds for assumed size arrays.
5510 (g95_build_dummy_array_decl): Use descriptorless arrays.
5511 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
5512 (g95_trans_pointer_assign): Fix typo.
5513 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
5515 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
5516 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
5517 Also modify callers.
5518 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
5520 2003-03-08 Paul Brook <paul@nowt.org>
5522 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
5523 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
5524 * resolve.c (compare_spec_to_ref): Allow full array sections.
5526 2003-03-08 Paul Brook <paul@nowt.org>
5528 * expr.c (g95_simplify_expr): Also simplify array index and
5529 substring expressions.
5530 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
5531 * trans-array.c (g95_trans_array_bounds): New function.
5532 (g95_trans_auto_array_allocation): Use it.
5533 (g95_trans_assumed_size): Rewrite.
5534 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
5535 (gfor_fndecl_repack): Remove.
5536 (g95_build_qualified_array): Handle absent upper bounds.
5537 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
5538 (g95_get_symbol_decl): Update.
5539 (g95_build_intrinsic_function_decls): Initialize new decls.
5540 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
5541 (gfor_fndecl_repack): Remove.
5542 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
5543 * trans-types.c: (g95_build_array_type): Merge duplicated code..
5544 (g95_get_nodesc_array_type): Handle absent bounds.
5545 * trans-types.h (g95_get_nodesc_array_type): Declare.
5547 2003-03-04 Paul Brook <paul@nowt.org>
5549 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
5552 2003-03-02 Paul Brook <paul@nowt.org>
5554 * options.c (g95_init_options): Drfault to 1.
5555 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
5556 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
5557 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
5558 Handle non-constant size automatic arrays.
5559 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
5560 generic bound functions.
5561 (g95_trans_auto_array_allocation): Don't create a descriptor.
5562 (g95_trans_assumed_size): New function (broken).
5563 (g95_trans_dummy_array_bias): Remove unused var.
5564 * trans-array.h (g95_trans_assumed_size): Declare.
5565 * trans-decl.c (create_index_var): New fuction.
5566 (g95_build_qualified_array): New function.
5567 (g95_get_symbol_decl): Use it.
5568 (g95_trans_deferred_vars): Handle assumed shape seperately.
5569 * trans-types.c (get_element_type): Handle heap allocated arrays.
5570 (g95_is_nodesc_array): Include non-const size arrays.
5571 (g95_get_nodesc_array_type): Ditto.
5573 2003-02-23 Paul Brook <paul@nowt.org>
5575 * trans-array.c (g95_array_init_size): Should use stride, not size of
5578 2003-02-18 Paul Brook <paul@nowt.org>
5580 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
5581 after intrinsic function check.
5583 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5585 * io.c (match_io): Fix missing return value and remove useless
5587 * match.c (g95_match): Remove useless assignment.
5588 * module.c (parse_string): Remove useless post increment.
5589 * simplify.c (g95_simplify_verify): Remove useless assignment.
5591 2003-02-15 Paul Brook <paul@nowt.org>
5593 * expr.c (restricted_intrinsic): Handle bad values gracefully.
5594 * g95.h (symbol_attribute): Add referenced member.
5595 (g95_symbol): Add dummy_order member.
5596 (g95_set_sym_referenced): Declare.
5597 * match.c (g95_match_assignment, g95_match_call): Use it
5598 * primary.c (match_actual_arg, g95_match_rvalue,
5599 g95_match_variable): Ditto.
5600 * symbol.c (next_dummy_order): New variable.
5601 (g95_set_sym_referenced): New function.
5602 (check_done): New function.
5603 (g95_add_*): Use it.
5604 * trans-decl.c: Make formatting conform to GCC standards.
5605 (g95_defer_symbol_init): Add dummy variables in the right order.
5606 (g95_get_symbol_decl): Only accept referenced variables.
5607 (g95_create_module_variable): Module variables are always required.
5608 (generatr_local_decls): New function.
5609 (generate_local_vars): New function.
5610 (g95_generate_function_code): Use it.
5612 2003-02-13 Paul Brook <paul@nowt.org>
5614 * trans-decl.c (g95_conv_struct_cons): Remove.
5615 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
5616 * trans-expr.c (g95_conv_structure): New function.
5617 (g95_conv_expr): Use it.
5619 2003-02-09 Paul Brook <paul@nowt.org>
5621 * trans-array.c (g95_array_init_size): Don't evaluate the linit
5622 expressions multiple times.
5623 (g95_trans_auto_arry_allocation): Use pointer not tmp.
5625 2003-02-08 Paul Brook <paul@nowt.org>
5627 * module.c (mio_symtree_ref): Declare as static.
5628 (mio_expr): Remove dead code.
5629 (read_module): Set the symtree link for fixups.
5630 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
5631 (build_round_expr): ... to this.
5632 (g95_conv_intrinsic_aint): New function.
5633 (g95_conv_intrinsic_function): Use it.
5635 2003-02-08 Paul Brook <paul@nowt.org>
5637 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
5638 offset after modificaton, not the increment expression.
5639 * dependency.c: Kill excess whitespace.
5641 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
5643 * dependency.h: Remove some function declarations.
5644 * dependency.c (get_no_of_elements): Change this function not to
5646 * other: Add comments for all modified functions.
5648 2003-02-06 Paul Brook <paul@nowt.org>
5650 * g95spec.c (lang_specific_functions): Fix initializer warning.
5651 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
5652 for structure type names.
5653 * trans-decl.c (g95_cons_structure_cons): New function.
5654 (g95_get_symbol_decl): Use it.
5655 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
5658 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5660 * resolve.c (compare_cases): Add const to casts.
5662 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5664 * g95.h (g95_check_f): Change a1 to f1m.
5665 * intrinsic.c (add_sym_1m, check_specific,
5666 g95_intrinsic_func_interface): Use it.
5668 * module.c (init_pi_tree): Remove useless cast.
5669 (fp2): Fix argument type.
5671 * parse.c (parse_select_block): Add comment.
5673 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
5675 * lang-options.h: Fix warning involving C90 concatenated
5678 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5679 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5681 * io.c (format_asterisk): Complete initializer to kill warning.
5682 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
5683 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
5684 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
5685 new defines to complete initializers. Kills all warnings.
5687 * Make-lang.in: Comment cleanup.
5689 2003-02-05 Paul Brook <paul@nowt.org>
5691 * array.c (g95_free_constructor): Handle NULL expressions.
5692 * resolve.c (resolve_structure_cons): Ditto.
5693 * decl.c (g95_match_null): New Function.
5694 (variable_decl): Use it.
5695 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
5696 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
5697 * trans-types.c (g95_set_decl_attributes): Remove empty function.
5699 2003-02-05 Paul Brook <paul@nowt.org>
5701 * trans.h (build1_v): New macro.
5702 (build_v): Remove pointless and incorrect prototype.
5703 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
5704 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
5706 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
5708 * Make-lang.in (F95_OBJS): Remove one more dead file.
5710 2003-02-01 Paul Brook <paul@nowt.org>
5712 * lang-specs.h: Don't pass -ffixed-form to the linker.
5713 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
5715 2003-02-01 Paul Brook <paul@nowt.org>
5717 * Make-lang.in (F95_OBJS): Remove dead files.
5718 * trans-array.c (g95_array_init_size): Do the right thing when
5720 * trans-decl.c (g95_generate_function_code): Initialize deffered
5721 symbol list before translating contained subroutines.
5722 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
5723 scalar invariant values here...
5724 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
5725 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
5727 2003-01-29 Paul Brook <paul@nowt.org>
5729 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
5730 (g95_walk_elemental_function_args): Reverse chains before adding.
5731 (g95_reverse_ss): Move about a bit.
5732 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
5735 2003-01-28 Paul Brook <paul@nowt.org>
5737 * intrinsic.c (resolve_intrinsic): Use correct union member.
5738 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
5740 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
5741 use associated variables.
5742 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
5743 * trans-expr.c (g95_conv_expr_present): ... to here.
5744 * trans.h: Declare it.
5745 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
5747 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5749 * array.c (expand_iterator): Suppress useless assignment.
5750 * decl.c (match_char_spec): Ditto.
5751 * io.c (match_io_iterator): Ditto.
5752 * primary.c (match_real_constant): Ditto.
5753 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
5754 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
5755 * matchexp.c (match_add_operand, match_level_5): Likewise.
5756 * module.c (parse_atom, find_enum): Likewise.
5757 * resolve.c: move #include <string.h>
5758 (resolve_select): Fix serious typo.
5760 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
5762 * Make-lang.in: Don't build with broken tree-ssa-pre.
5764 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
5766 * resolve.c (resolve_index): Add a TODO.
5767 * symbol.c: Remove useless "#include <ctype.h>".
5769 2003-01-27 Paul Brook <paul@nowt.org>
5771 * check.c (check_rest): Allow different type kinds as an extension.
5772 * g95.h (g95_resolve_f): Add f1m.
5773 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
5774 * intrinsic.h: Chenge prototypes for MIN and MAX.
5775 * iresolve.c (g95_resolve_minmax): New function.
5776 (g95_resolve_min, g95_resolve_max): Use it.
5777 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
5779 (g95_conv_intrinsic_present): Fix logic.
5781 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
5783 * g95.h (g95_case): Don't be a tree, be a double linked list.
5784 * match.c (match_case_selector): Remove redundant semantics check.
5785 Clean up a few goto's to make it a tiny little bit faster.
5786 * resolve.c (case_tree): Die.
5787 (compare_cases): Accept and compare unbounded cases too.
5788 (check_case_overlap): Don't build a tree. Instead, merge-sort the
5789 whole list of g95_cases passed from resolve_select.
5790 (sane_logical_select): Die.
5791 (check_case_expr): Return FAILURE if a CASE label is of the wrong
5793 (resolve_select): Fixup case expression for computed GOTOs, put it
5794 in expr, not expr2, for easier handing in the parse tree dumper and
5795 the code generator. Rewrite the rest of the function: Kill
5796 unreachable case labels and unreachable case blocks.
5797 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
5798 an EXEC_SELECT, not case2 anymore.
5799 * trans-const.c (g95_conv_constant_to_tree): New function.
5800 (g95_conv_constant): Use it.
5801 * trans-const.h: Declare prototype for the new function.
5802 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
5803 g95_trans_character_select): New static functions.
5804 (g95_trans_select): Rewrite.
5806 2003-01-26 Paul Brook <paul@nowt.org>
5808 * intrinsic.c (add_fnctions): Properly add dreal.
5809 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
5810 (g95_conv_intrinsic_function): Use it.
5811 * trans-io.c (build_dt): Abort on internal files (unimplemented).
5813 2003-01-26 Paul Brook <paul@nowt.org>
5815 Widespread changes to the handling of symbols in expressions. These
5816 are now linked via g95_symtree nodes.
5817 * parse.c (g95_fixup_sibling symbols): New function.
5818 (parse_contained): Use it.
5819 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
5820 contained procedure that has bee correctly fixed up.
5821 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
5823 2003-01-24 Paul Brook <paul@nowt.org>
5825 * trans-array.c (g95_walk_expr): Function result attributes are in
5827 * trans-expr.c (g95_conv_function_call,
5828 g95_trans_arrayfunc_assign): Ditto.
5829 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
5831 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
5833 * expr.c (check_restricted): Fix error message.
5834 * symbol.c (free_st_labels): Plug memleak.
5836 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
5838 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
5839 reduce_binary_aa, reduce_binary, eval_intrinsic,
5840 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
5841 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
5842 for typesafe intrinsics helper functions.
5843 (g95_intrinsic_sym): Use them.
5844 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
5845 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
5846 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
5847 check_specific, g95_intrinsic_func_interface,
5848 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
5850 * trans-decl.c (g95_get_extern_function_decl): Likewise.
5851 * Make-lang.in: Don't disable warnings for strict prototypes
5852 any longer, everything is typesafe now.
5854 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
5856 * bbt.c (duplicate_node): Make static.
5857 * module.c (module_name): Make static.
5858 * scanner.c (include_dirs): Make static.
5860 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5862 Hard coded _gfor_'s should not show up anymore.
5863 * g95.h (PREFIX): New macro.
5864 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
5866 (g95_resolve_random_number): Likewise.
5867 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
5868 * trans-io.c: Remove 'prefix' macro. Replace all uses with
5869 the new PREFIX macro from g95.h.
5871 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5873 The troubles of forking... Andy implemented this just now too.
5874 Let's stick to that and keep the trees close.
5875 * g95.h (g95_st_label): 'format' member is now a g95_expr.
5876 * io.c: Revert previous changes.
5877 (g95_match_format): Match the format string as a character
5879 * match.h (g95_statement_label): Declare external.
5880 * parse.c: Revert previous changes.
5881 * symbol.c (g95_free_st_label): Free a g95_expr instead
5883 * trans-io.c: Revert previous changes.
5884 (build_dt): Use set_string to set the format string.
5886 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5888 * io.c (format_string): Make non-static.
5889 (g95_match_format): Remember the format string.
5890 (terminate_io): Add I/O termination for empty I/O lists.
5891 * match.h: Declare external format_string.
5892 * parse.c (check_statement_label): Attack the format string
5893 to a format label for FORMAT statements.
5894 * trans-io.c (g95_add_field): Define prefix macro. Replace
5895 all uses of PREFIX define with a use of this macro.
5896 (build_dt): Implement formatted I/O for format labels.
5898 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5900 * lang-options.h: Kill "-std=F".
5901 * options.c: Remove unimplemented "-std=F". Modify
5903 * misc.c (g95_terminal_width): New function.
5904 * error.c (g95_error_init_1): Use g95_terminal_width.
5905 * g95.h: Add prototype for g95_terminal_width, remove
5908 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
5910 * Make-lang.in: Fix typo.
5912 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5914 * g95.h (struct g95_case): Remove unused cruft, new member
5915 'where' to keep track of the locus of the default case.
5916 * match.c (g95_match_case): Add locus to the current case.
5917 (match_case_selector): Likewise.
5918 * parse.c (parse_select_block): Move semantics check for
5919 multiple DEFAULT cases out of here to...
5920 * resolve.c (check_case_overlap): ...here. Return sooner
5922 (check_case_expr): Take two g95_cases now, use to sure the
5923 expression kinds are the same.
5924 (resolve_select): Cleanup.
5926 2003-01-18 Paul Brook <paul@nowt.org>
5928 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
5929 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
5931 (g95_get_extern_function_decl): Put decls in the correct context.
5933 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5935 * trans-io.c: Port changes from Andy to set ERR flag.
5937 2003-01-17 Paul Brook <paul@nowt.org>
5939 * trans-array.c: Add various comments.
5940 (g95_ss_terminator): Declare as const.
5941 (g95_walk_expr): Remove first parameter and update all callers.
5942 (g95_walk_op_expr): Initialize scalar SS properly.
5943 * trans-array.h (g95_walk_expr): Update prototype.
5944 * trans-expr.c: Update for new g95_walk_expr.
5945 * trans-intrinsic.c: Ditto.
5946 * trans-io.c: Ditto.
5947 * trans.h: Various comments for SS chains.
5949 2003-01-17 Paul Brook <paul@nowt.org>
5951 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
5953 * intrinsic.c (add_functions): Use them.
5954 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
5955 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
5957 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5959 Fallout of a small merge conflict:
5960 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
5962 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5964 * initrinsic.c: New add_sym_* functions for strong typing.
5965 (add_conv): Make prototype strict.
5966 * dump-parse-tree.c, dependency.c: Include config.h
5967 * resolve.c, trans-io.c: Fix typos.
5969 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5971 * dump-parse-tree.c (g95_show_code_node): Show the
5972 condition for a computed GOTO that was transformed
5973 to a SELECT CASE construct.
5974 * resolve.c (check_case_overlap): Revert previous switch
5975 to treaps, it was too slow and didn't catch all trouble.
5976 (resolve_symbol): Be more flexible about module procedures.
5977 * symbol.c (check_conflict): Point to relevant section in
5978 the standard for dubious conflict. Allow procedure
5979 dummy arguments to be optional again.
5980 * trans-io (add_field): Rename to g95_add_field. Change
5982 * trans-stmt (trans_select): Handle unbounded cases for
5983 integer SELECT CASE constructs. Fix/add more comment.
5985 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5987 * g95.h: Uses GCC's function attribute macros.
5988 * error.c, module.c, parse.c, g95.h: More function attributes.
5990 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
5992 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
5993 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
5996 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
5998 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
6000 * trans.c (g95_trans_code): Use annotate_all_with_file_line
6001 instead of nowdead wrap_all_with_wfl.
6003 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
6005 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
6006 before generating code, so we can still see it even if the code
6007 generation phase dies.
6009 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
6011 * decl.c (build_sym): Split out initialization expression parts...
6012 (add_init_expr_to_sym): ...to here.
6013 (variable_decl): Add the symbol following an attribute list to the
6014 symbol tree before parsing the optional initialization expression
6015 if the symbol is not of a derived type.
6016 * primary.c (g95_match_rvalue): Don't assume a symbol always has
6017 a value if it is a PARAMETER.
6019 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
6021 * misc.c: Don't #include <mcheck.h>
6022 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
6023 ever was a glibc bug, then either this was never reported to
6024 glibc people, or it has been fixed for so long that there's
6025 no information you can find about it, anywhere.
6027 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
6030 * module.c (attr_bits, bt_types, array_spec_types):
6031 Switch 'const' and 'static'.
6032 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
6034 GNU'ify source code:
6035 * trans-io.c: Numerous fixes, one fixed warning and a few
6036 TODO markers so that we don't forget about them.
6038 2003-01-13 Paul Brook <paul@nowt.org>
6040 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
6041 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
6043 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
6044 * match.c (g95_match_stop): Fix dumb == -> != error.
6046 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
6048 * dump-parse-tree.c (show_indent): Add line breaks. This
6049 whole dumping process needs cleanups.
6050 * f95-lang.c (g95_mark_addressable): Fix prototype to match
6051 the langhook. Fix 'return's accordingly.
6052 * g95-support.h: Adjust prototype.
6053 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
6054 * lang-options.h: Add '-fsyntax-only'.
6055 * options.c (g95_init_options): Init 'no_backend'.
6056 (g95_parse_arg): Deal with '-fsyntax-only'.
6057 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
6060 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
6062 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
6063 arguments. Also make sure that if a symbol is marked INTRINSIC,
6064 an intrinsic with the symbol's name actually exists.
6065 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
6066 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
6067 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
6069 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
6071 * resolve.c (resolve_contained_functions): Fix condition, don't
6072 throw internal_error if a child namespace has no name. Apparently
6073 this can be the case?
6075 2003-01-11 Paul Brook <paul@nowt.org>
6077 Port changes from Andy's tree:
6078 * g95.h (g95_code): Add stop_code.
6079 * match.c (g95_match_stop): Detter syntax checking.
6080 * resolve.c (resolve_generic_f0): Return match type.
6081 (resolve_generic_f): Remove dead/duplicated code.
6082 (resolve_specific_f): Ditto.
6083 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
6084 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
6085 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
6087 2003-01-11 Paul Brook <paul@nowt.org>
6089 * trans-array.c: Various documentation/comment changes.
6090 * trans-stmt.c: Ditto.
6093 2003-01-10 Paul Brook <paul@nowt.org>
6095 * options.c/h: Add -fdump-parse-tree as alias of -v.
6097 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6099 * dump-parse-tree.c (g95_show_namespace): Fixed another
6100 typo. Sorry, it's Friday...
6102 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6105 * trans-array.c, trans-array.h, trans.c, trans-const.c,
6106 trans-const.h, trans-decl.c, trans-expr.c, trans.h
6107 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
6108 trans-types.c: Fix bogus copyright years, add 2003.
6109 * trans-types.h: Give copyright header.
6111 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6113 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
6114 * expr.c, options.c, scanner.c: Add some more 'const' markers.
6115 * intrinsic.c: Some constant strings moved to read-only memory.
6116 * io.c (format_asterisk): Move to...
6119 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6121 * dump-parse-tree.c (g95_show_namespace): Dump implicit
6122 types for ranges instead of per-letter. Indent the
6123 'CONTAINS' just like everything else.
6124 * resolve.c (resolve_contained_functions): Clarify comment.
6125 Explain non-obvious conditional expression. Improve
6126 diagnostics if tyoe cannot be resolved.
6127 Port semi-fix from Andy's tree:
6128 (was_declared): Move up before first use.
6129 (generic_sym, specific_sym): New functions. Code moved
6130 out if procedure_kind.
6131 (procedure_kind): Simplify using new functions.
6132 (resolve_generic_f): Make sure the functions we find in
6133 a parent namespace is generic.
6134 (resolve_specific_f): Ditto for specific functions.
6136 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6138 * trans-stmt.c, trans.c: Fix some code style issues. Add
6139 some more comment (but still not enough!).
6141 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6143 * symbol.c (flavors, procedures, intents, acces_types,
6144 access_types, ifsrc_types): Make const.
6145 * misc.c (g95_string2code): Make 'm' param 'const'.
6146 * module.c (find_enum, write_atom, mio_name): Make
6148 (attr_bits, bt_types, array_spec_types, array_ref_types,
6149 ref_types, expr_types): Make const.
6150 * g95.h: Adjust external decls.
6152 2003-01-09 Paul Brook <paul@nowt.org>
6154 * Testsuite: Add a load of new cases.
6156 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
6158 * Make-file.in: Add dependency on back end header files;
6159 a parallel build should work now.
6160 * f95-lang-c (lang_identifier): Remove bogus comment.
6161 (g95_be_parse_file): Fix prototype.
6162 (g95_init): Make static.
6163 (g95_finish): Make static.
6164 * error.c (g95_syntax_error): Kill. Make define in...
6165 * g95.h (g95_syntax_error): Define.
6166 (g95.options): Make 'source' member 'const'.
6167 * interface.c (g95_match_interface): Explain
6168 hard-to-read condition.
6169 (g95_match_end_interface): Ditto.
6170 * trans_const.c (g95_build_string_const): Make 's' parameter
6172 * trans_const.h: Adjust protoype accordingly.
6173 * trans-decl.c: Include tree-dump.h
6174 (g95_generate_function_code): Build fixes for recent changes
6175 in the tree-ssa branch.
6177 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
6179 * format.c: Kill, move code from here...
6181 * Make-lang.in: Adjust.
6184 * BUGS: Mention where to submit bugs. Move old content...
6185 * TODO: ...to here. New file.
6187 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
6188 Fix most warnings, and suppress the ones we can't fix for now.
6189 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
6190 these warnings just clutter the screen and there's not much
6191 we can do about them for now anyway.
6192 * check.c, iresolve.c: Mark unused function parameters.
6193 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
6194 they should be resolved before they get here.
6195 * error.c: Remove unused FILE *status_out.
6196 * f95-lang.c (g95_init): Remove bogus cast.
6197 * Many files: Make things 'const' where required.
6198 * g95.h: Fix prototypes for all modified functions above.
6199 (g95_options): Remove 'object' member.
6201 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
6203 * Make-file.in: Cleanup bogus targets. Add more comment.
6204 * lang-options.h: New option '-w'.
6205 * g95.h: add no_options field to struct g95_options.
6206 * options.c (g95_init_options): Default no_warnings to off.
6207 (g95_parse_arg): Recognise the '-w' switch and its alias,
6209 * error.c (g95_warning, g95_warning_now): Don't emit warning if
6210 no_warning option is set.
6211 * iresolve.c (g95_resolve_shape): Fix warning.
6213 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
6215 * primary.c (g95_next_string_char): Rename next_string_char, and
6216 make static. Adjust callers accordingly.
6217 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
6218 callers accordingly.
6219 * g95.h: Split out all g95_match* functions to...
6220 * match.h: ...here. New file.
6221 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
6222 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
6224 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
6226 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
6227 g95_merge_new_implicit): New functions.
6228 (g95_match_implicit_none, g95_match_implicit): Move from here...
6229 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
6230 Modify to use the new functions in symbol.c.
6231 * g95.h: Add and move prototypes.
6233 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6235 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
6236 node compare function.
6237 (g95_insert_bbt): Likewise.
6238 (g95_insert_bbt_with_overlap): Likewise.
6239 (g95_delete_bbt): Likewise.
6240 (delete_treap): Likewise. Also fix a potential bug when calling it.
6241 * module.c (compare_pointers): Change proto to compare_fn.
6242 (compare_integers): Likewise.
6243 (compare_true_names): Likewise.
6244 (find_true_name): Adjust call to compare_true_names to match proto.
6245 (require_atom, write_atom, mio_name): Fix 'const' warnings.
6246 (init_pi_tree): Make compare a compare_fn instead of (int *).
6247 * resolve.c (compare_cases): Change proto to compare_fn.
6248 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
6249 it static, and rename to compare_symtree.
6250 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
6252 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
6253 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
6255 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6256 * Make-lang.in: Fix spaces/tabs issues from previous patch.
6257 * patch.options: Blow away Paul's checkin mistake :-)
6258 * io.c (terminate_io): Fix memory leak (Arnaud).
6260 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6262 * Make-lang.in: Teach about building DVI, info manual.
6263 * g95.texi: New file.
6265 2003-01-02 Paul Brook <paul@nowt.org>
6267 * trans-array.c (g95_reverse_ss): Make static and don't use.
6268 (g95_conv_ss_descriptor): Don't use g95_loopinfo
6269 (g95_conv_array_parameters): Modify for pointer assignments.
6270 (g95_walk_subexpr): New function.
6271 (g95_walk_expr*): Use it.
6272 * trans-array.h (g95_reverse_ss): Remove prototype.
6273 * trans-expr.c (g95_trans_pointer_assign): Implement.
6274 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
6275 * trans-intrinsic.c: Sync with scalarizer changes.
6276 * trans-io.c: Ditto.
6278 2002-12-29 Paul Brook <paul@nowt.org>
6280 * trans-array.c: Document calling convention for arrays.
6282 2002-12-19 Paul Brook <paul@nowt.org>
6284 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
6285 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
6286 optional parameters for some intrinsics.
6287 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
6288 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
6289 optional parameters.
6290 * trans.h (g95_se): Add ignore_optional flag.
6292 2002-12-15 Paul Brook <paul@nowt.org>
6294 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
6295 * trans-decl.c (g95_generate_function_code): Use TDI_original.
6297 2002-12-14 Paul Brook <paul@nowt.org>
6299 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
6301 2002-12-12 Paul Brook <paul@nowt.org>
6303 * trans-array.c (g95_trans_array_constructor_subarray): Fully
6304 initialize the scalarizer.
6305 (various): Update to new format of g95_expr->value.constructor.
6307 2002-12-08 Paul Brook <paul@nowt.org>
6309 * trans-array.c (g95_put_offset_into_var): New function.
6310 (g95_trans_array_constructor_subarray): New function.
6311 (g95_trans_array_constructor_value): Use it.
6312 (g95_array_cons_size): Don't abort() on array components.
6314 2002-12-08 Paul Brook <paul@nowt.org>
6316 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
6317 * support.c: Update #includes.
6318 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
6319 * trans-array.c: Update #includes.
6321 * trans-const.c: Ditto.
6322 * trans-io.c: Ditto.
6323 * trans-types.c: Ditto.
6324 (g95_init_types): Set size_type_node.
6325 * trans-decl.c: Update #includes.
6326 (gfor_fndecl_adjust{l,r}): Declare and initialize.
6327 * trans-stmt.c: Update #includes.
6328 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
6329 (g95_trans_select): Fix check for unbounded ranges.
6330 * trans-expr.c: Update #includes.
6331 (g95_conv_string_tmp): New function.
6332 (g95_conv_concat_op): Use it.
6333 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
6334 * Trans-intrisic.c: Update #includes.
6335 (g95_conv_intrinsic_strcmp): New function.
6336 (g95_conv_intrinsic_adjust): Ditto.
6337 (g95_conv_intrinsic_function: Use them.
6339 2002-11-30 Paul Brook <paul@nowt.org>
6341 * trans-array.c (g95_walk_function_expr): Handle non-array return by
6343 * trans-dec.c (g95_build_function_decl): Handle character return
6345 (g95_get_fake_result_decl): Ditto.
6346 (g95_trans_deferred_vars): Ditto.
6347 * trans-expr.c (g95_conv_function_call): Ditto.
6348 (g95_trans_arrayfunc_assign) Limit to array valued functions.
6349 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
6350 (g95_conv_intrinsic_function): Use it.
6351 * trans-types.c (g95_sym_type): Handle functions returning strings.
6352 (g95_return_by_reference): Ditto.
6353 (g95_get_function_type): Ditto.
6355 2002-11-18 Paul Brook <paul@nowt.org>
6357 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
6358 requires a temporary.
6359 (g95_trans_select): Handle computed gotos.
6360 * trans-types.c (g95_build_array_type): Warn about non-functional
6361 assumed shape arrays.
6362 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
6364 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
6365 (g95_conv_intrinsic_int): New function.
6366 (g95_conv_intrinsic_mod): New function.
6367 (g95_conv_intrinsic_ichar): New function.
6368 (g95_conv_intrinsic_function): Use them.
6369 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
6371 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
6373 * trans-types.c (g95_build_array_type): Assumed
6374 sized arrays can have rank > 1.
6375 * trans.c (g95_trans_code): Remove erroneous
6376 warning about CONTINUE.
6377 * trans-expr.c (g95_conv_variable): Remove
6380 2002-11-15 Paul Brook <paul@nowt.org>
6382 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
6384 2002-10-31 Paul Brook <paul@nowt.org>
6386 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
6387 * trans-expr.c (g95_conv_component_ref): Handle character string
6389 (g95_conv_string_parameter): Ditto.
6390 * trans-types.c (g95_get_derived_type): Add length decl to caracter
6393 2002-10-10 Paul Brook <paul@nowt.org>
6395 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
6396 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
6398 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
6399 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
6400 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
6401 * trans-types.c (pvoid_type_node): Declare and initialize.
6402 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
6403 (g95_array_allocate): Fix when base==data.
6404 (g95_conv_array_parameter): Correctly handle reduced rank sections.
6405 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
6407 2002-10-09 Paul Brook <paul@nowt.org>
6409 * (g95_conv_expr_reference): Handle character strings correctly.
6411 2002-10-07 Paul Brook <paul@nowt.org>
6413 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
6415 * trans-array.c (g95_build_array_initializer): Remove.
6416 (g95_conv_array_initializer): New Function.
6417 (g95_trans_auto_arry_allocation): Cleanup.
6418 (g95_trans_init_character_array): Remove.
6419 * g95spec.c: Link in libgforbegin.
6420 * trans.c (g95_generate_code): Rename main function to MAIN__.
6421 (g95_create_var): New function.
6422 (g95_create_var_np): New function.
6423 (g95_evaluate_now): New function.
6424 (g95_start_block): New function.
6425 (g95_finish_block): New function.
6426 (g95_add_expr_to_block): New function.
6427 (g95_add_block_to_block): New function.
6428 * trans-expr.c (g95_conv_componen_ref): New function.
6429 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
6430 (F95_OBJS): Add dependency.o.
6431 * f95-lang.c (g95_is_simple_stmt): Remove.
6432 * f95-tree.c (mark_not_simple): New function.
6433 (unshare_all_trees): New function.
6434 (create_tmp_var, create_tmp_alias_var): Remove.
6435 * support.c (declare_tmp_vars, tree_last_decl): Remove.
6436 * trans*: Convert to new IR using GENERIC trees. Don't bother about
6437 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
6439 2002-10-01 Paul Brook <paul@nowt.org>
6441 * trans-array.c: Add support for descriptorless arrays.
6442 (g95_conv_array_data): New function.
6443 (g95_conv_array_base): New function.
6444 * trans-array.h: Declare these here.
6445 * trans-decl.c(g95_create_mopdule_variable): Perform variable
6446 initialization and creation here.
6447 (g95_create_module_vars): Instead of here.
6448 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
6449 * trans-intrinsic.c: Ditto.
6450 * trans-types.c (g95_is_nodesc_array): New function.
6451 (g95_get_nodesc_array_type): New function.
6452 (g95_sym_type, g95_get_derived_type): Use them.
6453 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
6455 2002-09-28 Paul Brook <paul@nowt.org>
6457 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
6458 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
6461 2002-09-24 Paul Brook <paul@nowt.org>
6463 * f95-lang.c (listify): Remove declaration.
6464 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
6466 * f95-tree.c (get_name): New function.
6467 * trans.c (module_namespace): Remove.
6468 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
6469 * trans-types.c: Ditto.
6471 2002-09-19 Paul Brook <paul@nowt.org>
6473 * trans-array.c (g95_get_array_cons_size): New Function.
6474 (g95_con_ss_startstride): Handle Array constructors.
6475 (g95_conv_loop_setup): Ditto.
6476 (g95_conv_array_parameter): Ditto.
6477 * tras-decl.c (g95_finish_var_decl): Make initializes variables
6480 2002-09-19 Paul Brook <paul@nowt.org>
6482 * trans.c (g95_simple_fold_tmp): Detect variables inside
6484 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
6486 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
6488 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
6490 2002-09-14 Paul Brook <paul@nowt.org>
6492 * trans.c (g95_create_module_variable): Move to trans-decl.c.
6493 * trans-const.c (g95_conv_string_init): New Function.
6494 * trans-const.h: Declare it.
6495 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
6496 variables. Don't bail on intrinsic symbols.
6497 (get_extern_function_decl): Handle specific intrinsic functions.
6498 * trans-types.c (g95_sym_type): Dummy functions don't return
6500 * trans-array.c (g95_build_array_initializer): New Function.
6501 (g95_trans_auto_array_allocation): Build initializer for static decls.
6502 Don't use mpz_addmul, it's GMP4 only.
6504 2002-09-12 Paul Brook <paul@nowt.org>
6506 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
6507 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
6508 assembler names for module procedures.
6510 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
6512 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
6515 2002-09-10 Paul Brook <paul@nowt.org>
6517 * trans-array.c: Change format of G95_SS_TEMP strictures.
6518 (g95_check_fncall_dependancy): New function.
6519 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
6521 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
6523 (g95_build_function_decl): Don't assume result arrays are packed.
6524 (g95_trans-deferred-vars): Handle array result variables.
6525 (g95_generate_fuction_code): Clear saved_function_decls.
6526 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
6528 (g95_trans_arrayfunc_assign): New function.
6529 (g95_trans_assignment): Use it.
6530 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
6531 (g95_se): Add direct_byref.
6532 * trans-types.c: Use sym->result rather than sym where appropriate.
6533 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
6534 Update other functions to use this.
6535 (g95_is_intrinsic_libcall): New function.
6536 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
6537 (g95_walk_intrinsic_function): Ditto.
6539 2002-09-08 Paul Brook <paul@nowt.org>
6541 * trans-types.c: Change rank field to dtype field in array descriptor.
6542 * trans-array.c: Implement filling of dtype array descriptor field.
6543 * trans-intrinsic.c: Fix broken LEN intrinsic.
6545 2002-09-07 Paul Brook <paul@nowt.org>
6547 * trans-intrinsic.c: Remove outdated todo intrinsic list.
6548 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
6549 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
6551 2002-09-06 Paul Brook <paul@nowt.org>
6553 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
6554 (gt-f95-trans-types.h): Add dependancy information.
6555 * config-lang.in (gtfiles): Add trans-types.c
6556 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
6557 back to top-level code.
6558 * trans-array.c, trans-types.c: Change format of array descriptor.
6559 (g95_conv_descriptor_dimension): New function.
6560 * trans-types.h (g95_conv_descriptor_rank): define.
6561 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
6564 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
6566 * trans-array.c, trans-types.c: Add rank information to descriptor.
6568 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
6570 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
6572 2002-09-04 Paul Brook <paul@nowt.org>
6574 * f95-lang.c (g95_create_decls): New function.
6575 (g95_init): Move initialization of external decls to above, and call
6576 from g95_be_parse_file.
6577 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
6578 * trans-types.c (g95_init_types): Always name integer and char types.
6579 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
6581 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
6583 * Make-lang.in: Add options.c to F95_PARSER_OBJS
6585 2002-09-02 Paul Brook <paul@nowt.org>
6587 * g95_generate_code: Clear the attr for __fortran_main.
6588 * trans-types.c (g95_finish_type): New function.
6589 * g95_init_io_state_type: Use g95_finish_type.
6590 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
6592 2002-09-01 Paul Brook <paul@nowt.org>
6594 * README.backend: Warn about the dangers of extra config.h files.
6595 Remove obsolete libgfor stuff.
6596 * config-lang.in: Add target-libgfor dependancy.
6597 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
6599 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
6601 * g95_conv_mpz_to_tree: Free storage pointed to by q,
6604 2002-08-30 Paul Brook <paul@nowt.org>
6606 * trans-intrinsic.c (g95_conv_intrinsic_function,
6607 g95_walk_intrinsic_function): Added ANY and ALL.
6608 (g95_conv_intrinsic_anyall): New function.
6609 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in