1 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
6 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
8 * gfortranspec.c: Replace GNU CC with GCC.
10 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
12 * gfortranspec.c (lang_specific_driver): Change year to 2004.
14 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
17 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
20 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
23 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
24 module procedures as if they were module variables.
26 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
31 * module.c (write_symbol1): Set module_name for dummy arguments.
33 2004-11-02 Paul Brook <paul@codesourcery.com>
35 * intrinsic.c (check_intrinsic_standard): Include error locus.
37 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
38 locus to check_intrinsic_standard.
40 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
43 * gfortran.h: Change GFC_STD_* flags to more appropriate
44 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
45 gfc_option_t): Add field for warning about use of nonstandard
47 * intrinsic.c (add_sym): Add parameter for standard version, check
48 this against current standard.
49 (add_sym_0): Pass standard parameter to add_sym.
50 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
51 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
52 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
53 (make_generic): Add parameter for standard, check this
54 against currently selected standard.
55 (add_functions, add_subroutines): Add parameter to tell which
56 standard an intrinsic belongs to.
57 (check_intrinsic_standard): New function.
58 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
59 (gfc_intrinsic_sub_interface): Ditto.
60 * lang.opt: Add Wnonstd-intrinsics option.
61 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
63 (set_Wall): Add warning about nonstd intrinsics.
64 (gfc_handle_option): Change to use new GFC_STD_* flags,
66 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
68 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
70 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
72 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
74 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
76 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
78 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
81 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
83 * check.c (gfc_check_rand): Allow missing optional argument.
84 (gfc_check_irand): Ditto.
85 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
87 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
89 PR fortran/13490, PR fortran/17912
90 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
91 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
92 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
93 warning when compiling with pedantic.
94 * gcc/fortran/arith.c: Set minimum integer values to reflect
95 realities of two's complement signed integers. Added
98 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
100 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
101 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
104 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
106 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
108 (gfc_generate_function_code): Fix formatting issue.
110 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
112 * module.c: Fix formatting issues.
114 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
116 * module.c (mio_interface_rest): Set where member of interface
119 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
122 * options.c (gfc_handle_option): Add break after handing the
125 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
127 * arith.c: Fix formatting issues.
129 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
132 * resolve.c (resolve_operator): Use correct operator name in message.
134 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
136 * primary.c (match_boz_constant): Allow kind parameter suffixes.
137 Move standard warning further to the front.
139 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
141 * trans-stmt.c: Fix a comment typo.
143 2004-10-07 Paul Brook <paul@codesourcery.com>
146 * trans-array.c (gfc_trans_deferred_array): Leave use associated
149 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
152 * simplify.c (twos_complement): New function.
153 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
155 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
157 2004-10-06 Paul Brook <paul@codesourcery.com>
159 * trans-stmt.c (gfc_trans_simple_do): New function.
160 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
161 loop. Update comments.
163 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
166 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
170 * intrinsic.c (add_sym_5): Remove.
171 (add_subroutines): Add resolution function for MVBITS.
172 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
174 * iresolve.c (gfc_resolve_mvbits): New function.
175 (gfc_resolve_random_number): Remove empty line at end of function.
177 * trans-const.c (gfc_build_cstring_const): New function.
178 (gfc_init_cst): Use new function.
179 * trans-const.h (gfc_build_cstring_const): Add prototype.
180 * trans-io.c (set_string, set_error_locus): Use new function.
181 * trans-stmt.c (gfc_trans_goto): Use new function.
184 * parse.c (accept_statement): Don't treat END DO like END IF and
186 (parse_do_block): Generate possible END DO label inside END DO
190 * check.c (gfc_check_system_sub): New function.
191 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
192 * intrinsic.c (add_functions): Add 'system'.
193 (add_subroutines): Add 'system'.
194 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
195 Move prototypes to other suborutines.
196 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
198 (gfc_resolve_system_clock): Fix formatting of prototype.
199 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
201 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
204 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
206 * scanner.c (preprocessor_line): Accept preprocessor lines without
207 file names. Check file names for closing quotes. Handle escaped
208 quotes in file names.
210 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
211 Paul Brook <paul@codesourcery.com>
213 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
214 Use gfc_get_expr_charlen.
215 * trans-expr.c (gfc_get_expr_charlen): New function.
216 * trans.h (gfc_get_expr_charlen): Add prototype.
218 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
220 * trans-intrinsic.c: Fix a comment typo.
222 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
224 * simplify.c (range_check): Remove blank line at beginning of function.
225 (gfc_simplify_dint): Same at end of function.
226 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
227 (gfc_simplify_bound): Fix indentation.
228 (gfc_simplify_log10): Simplify calculation.
229 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
231 (gfc_simplify_nearest): Same at end of function.
232 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
234 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
235 gfc_simplify_spacing): Simplify calulations.
237 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
239 * trans-intrinsic.c: Fix comments on spacing and rrspacing
240 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
242 2004-10-01 Jan Hubicka <jh@suse.cz>
244 * f95-lang.c (gfc_expand_function): Update call of
245 tree_rest_of_compilation.
246 * trans-decl.c (gfc_generate_constructors): Likewise.
248 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
250 * trans-intrinsic.c: Comment fixes.
252 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
254 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
256 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
258 * trans-types.c (gfc_return_by_reference): Remove superfluous
261 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
262 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
265 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
266 function to determine return type.
268 2004-09-20 Jan Hubicka <jh@suse.cz>
270 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
272 (gfc_generate_function_code): Likewise.
274 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
277 * simplify.c (gfc_simplify_reshape): Set shape of return value
280 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
281 Zack Weinberg <zack@codesourcery.com>
283 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
284 enumeration constants.
286 2004-09-17 Paul Brook <paul@codesourcery.com>
288 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
289 (gfc_linebuf_header_size): Define.
290 * scanner.c (load_file): Use it.
292 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
294 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
295 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
296 resolve.c, scanner.c, trans-array.c, trans-array.h,
297 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
298 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
299 trans.h: Fix comment typos. Follow spelling conventions.
301 2004-09-16 Victor Leikehman <lei@il.ibm.com>
304 * trans-io.c (transfer_array_component): New function.
305 (transfer_expr): For array fields, call transfer_array_component.
307 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
309 * gfortran.texi: Fix a typo.
311 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
313 * parse.c (eof_buf): Rename eof to eof_buf.
314 (unexpected_eof): Same.
315 (gfc_parse_file): Same.
317 2004-09-15 Steven G. Kargl <kargls@comcast.net>
319 * check.c (gfc_check_getcwd_sub): New function.
320 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
321 * intrinsic.c (add_functions): Add function definition;
323 * intrinsic.c (add_subroutines): Add subroutine definitions.
324 * intrinsic.h: Add prototypes.
325 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
327 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
329 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
332 * module.c (write_symbol): Don't fill in module name here.
333 (write_symbol0): Fill in here instead.
335 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
337 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
338 trans-array.c, trans-common.c, trans-expr.c,
339 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
340 comment typos. Follow spelling conventions.
342 2004-09-09 Paul Brook <paul@codesourcery.com>
344 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
346 2004-09-08 Paul Brook <paul@codesourcery.com>
348 * array.c: Don't include assert.h.
349 * data.c: Don't include assert.h. Replace assert and abort with
350 gcc_assert and gcc_unreachable.
351 * dependency.c: Ditto.
357 * trans-array.c: Ditto.
358 * trans-common.c: Ditto.
359 * trans-const.c: Ditto.
360 * trans-decl.c: Ditto.
361 * trans-expr.c: Ditto.
362 * trans-intrinsic.c: Ditto.
364 * trans-stmt.c: Ditto.
365 * trans-types.c: Ditto.
368 2004-09-07 Per Bothner <per@bothner.com>
369 Paul Brook <paul@codesourcery.com>
371 * error.c (show_locus): Handle mapped locations.
372 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
373 * gfortran.h: Include input.h.
374 (struct gfc_linebuf): Use source_location.
375 * scanner.c (get_file): Initialize linemap.
376 (preprocessor_line): Pass extra argument to get_file.
377 (load_file): Ditto. Setup linemap.
378 (gfc_new_file): Handle mapped locations.
379 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
380 Set decl source locations.
381 (gfc_trans_common): Set blank common block location.
382 * trans-decl.c (gfc_set_decl_location): New function.
383 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
384 (trans_function_start): Move call to gfc_set_backend_locus..
385 (build_function_decl): ... to here.
386 (build_entry_thunks): Set and restore the backend locus.
387 (gfc_generate_constructors): Remove excess arguments to
389 (gfc_generate_block_data): Add comments. Set the decl locus.
390 * trans-io.c (set_error_locus): Handle mapped locations.
391 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
392 (gfc_trans_code): Use SET_EXPR_LOCATION.
393 (gfc_generate_code): Override the location of the new symbol.
394 * trans.h (gfc_set_decl_location): Add prototype.
396 2004-08-31 Paul Brook <paul@codesourcery.com>
398 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
400 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
403 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
406 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
411 * resolve.c (resolve_transfer): New function.
412 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
414 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
417 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
420 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
422 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
424 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
427 * trans-types.c (gfc_return_by_reference): Remove TODO error,
428 add comment pointing out possible issue WRT compatibility with g77.
430 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
432 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
433 all occurences of 'gfc_strlen_type_node' by
434 'gfc_charlen_type_node'.
435 * trans-types.h: Same. Also update comment accordingly.
437 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
439 * primary.c: Update copyright boilerplate to say GCC.
440 * f95-lang.c: Change initial comment to say gfortran.
442 2004-08-31 Paul Brook <paul@codesourcery.com>
444 * trans-types.h: Add comments.
445 (intmax_type_node, string_type_node, const_string_type_node): Remove.
447 2004-08-30 Richard Henderson <rth@redhat.com>
449 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
450 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
451 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
453 (gfc_logical_info): Add c_bool.
454 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
455 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
456 rather than gfc_int[48]_type_node for allocate choice.
457 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
458 local copies of some kind type nodes.
459 (gfc_build_builtin_function_decls): Likewise.
460 * trans-expr.c (gfc_conv_power_op): Likewise.
461 * trans-intrinsic.c (gfc_conv_intrinsic_index,
462 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
463 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
464 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
465 gfc_trans_character_select, gfc_trans_allocate): Likewise.
466 * trans-io.c (gfc_pint4_type_node): Move into ...
467 (gfc_build_io_library_fndecls): ... here. Cache local copies of
468 some kind type nodes.
469 * trans-types.c (gfc_type_nodes): Remove.
470 (gfc_character1_type_node, gfc_strlen_type_node): New.
471 (gfc_integer_types, gfc_logical_types): New.
472 (gfc_real_types, gfc_complex_types): New.
473 (gfc_init_kinds): Fill in real mode_precision.
474 (gfc_build_int_type, gfc_build_real_type): New.
475 (gfc_build_complex_type, gfc_build_logical_type): New.
476 (c_size_t_size): New.
477 (gfc_init_types): Loop over kinds.
478 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
479 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
480 (gfc_get_character_type_len): Likewise.
481 (gfc_type_for_size): Loop over kinds; use a reduced set of
483 (gfc_type_for_mode): Loop over kinds.
484 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
485 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
486 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
487 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
488 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
489 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
490 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
491 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
492 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
493 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
494 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
495 gfc_complex8_type_node, gfc_complex16_type_node,
496 gfc_logical1_type_node, gfc_logical2_type_node,
497 gfc_logical4_type_node, gfc_logical8_type_node,
498 gfc_logical16_type_node, gfc_strlen_kind): Remove.
499 (gfc_character1_type_node): Turn in to a variable.
500 (gfc_strlen_type_node): Likewise.
502 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
504 * gfortran.h (gfc_namespace): Add new field is_block_data.
505 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
506 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
507 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
508 * trans.h (gfc_generate_block_data): Add prototype.
509 * trans-decl.c (gfc_generate_block_data): New function.
511 2004-08-29 Richard Henderson <rth@redhat.com>
513 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
514 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
515 than two HOST_WIDE_INT.
517 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
520 * decl.c (free_variable, free_value, gfc_free_data, var_list,
521 var_element, top_var_list, match_data_constant, top_val_list,
522 gfc_match_data): Move here from match.c.
523 (match_old_style_init): New function.
524 (variable_decl): Match old-style initialization.
525 * expr.c (gfc_get_variable_expr): New function.
526 * gfortran.h (gfc_get_variable_expr): Add prototype.
527 * gfortran.texi: Start documentation for supported extensions.
528 * match.c: Remove the functions moved to decl.c.
529 * match.h (gfc_match_data): Move prototype to under decl.c.
530 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
533 2004-08-29 Steven G. Kargl <kargls@comcast.net>
534 Paul Brook <paul@codesourcery.com>
536 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
537 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
538 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
539 (build_builtin_fntypes): New function.
540 (gfc_init_builtin_functions): Use it.
541 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
542 and GFC_ISYM_ERF{,C}.
543 (gfc_c_int_kind): Declare.
544 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
545 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
546 gfc_resolve_g77_math1): Add prototypes.
547 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
548 * mathbuiltins.def: Add comment. Change third argument. Use
549 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
550 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
551 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
552 * trans-types.c (gfc_c_int_kind): Declare.
553 (gfc_init_kinds): Set it.
555 2004-08-29 Steven G. Kargl <kargls@comcast.net>
556 Paul Brook <paul@codesourcery.com>
558 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
559 (gfc_check_f, gfc_simplify_f): Add f0.
560 * intrinsic.c (do_check): Call f0. Flatten.
561 (add_sym_0): Fix prototype. Set f0.
562 (add_functions): Add getgid, getgid and getuid.
563 (resolve_intrinsic): Remove obsolete comment.
564 (do_simplify): Call f0.
565 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
566 gfc_resolve_getuid): Add prototypes.
567 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
568 gfc_resolve_getuid): New functions.
569 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
572 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
574 * error.c (gfc_error_init_1): Remove blank line in front of
575 function body. Add missing blank.
576 (gfc_buffer_error, error_char, error_string): Remove blank line in
577 front of function body.
578 (show_locus): Add comma in comment.
579 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
580 gfc_push_error, gfc_pop_error): Remove blank line in front of
582 (gfc_get_errors): Typo fix in comment in front of function. Remove
583 blank line in front of function body.
585 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
587 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
588 variable declaration of same name.
589 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
590 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
591 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
592 Replace all calls to gfc_default_*_kind with variable accesses.
593 * trans-types.c: Same as above.
594 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
595 static qualifier. Replace all occurences.
596 (gfc_default_*_kind): Remove functions.
598 2004-08-26 Richard Henderson <rth@redhat.com>
600 * arith.c: Include system.h, not real system headers.
601 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
602 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
603 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
604 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
605 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
606 gfc_index_integer_kind, gfc_default_integer_kind,
607 gfc_default_real_kind,gfc_default_double_kind,
608 gfc_default_character_kind, gfc_default_logical_kind,
609 gfc_default_complex_kind, validate_integer, validate_real,
610 validate_logical, validate_character,
611 gfc_validate_kind): Move to trans-types.c.
612 (gfc_set_model_kind): Use gfc_validate_kind.
613 (gfc_set_model): Just copy the current precision to default.
614 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
615 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
616 * gfortran.h: Update file commentary.
617 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
618 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
619 gfc_default_double_kind_1, gfc_default_character_kind_1,
620 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
621 (gfc_init_kinds): New.
622 (gfc_init_types): Don't set gfc_index_integer_kind here.
623 * trans-types.h (gfc_init_kinds): Declare.
624 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
626 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
628 * check.c (gfc_check_atan2): New function.
629 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
630 * intrinsic.h (gfc_check_atan2): Add prototype.
632 2004-08-25 Richard Henderson <rth@redhat.com>
634 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
635 false and we don't validate the kind.
636 (gfc_check_integer_range, gfc_check_real_range): Update to match.
637 * check.c (kind_check): Likewise.
638 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
639 (match_char_spec, match_logical_spec): Likewise.
640 * gfortran.h (gfc_validate_kind): Likewise.
641 * options.c (gfc_handle_option): Likewise.
642 * primary.c (match_integer_constant, match_real_constant,
643 match_string_constant, match_logical_constant,
644 match_const_complex_part): Likewise.
645 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
646 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
647 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
648 gfc_simplify_maxexponent, gfc_simplify_minexponent,
649 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
650 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
651 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
652 gfc_simplify_tiny): Likewise.
653 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
654 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
655 prepare_arg_info): Likewise.
657 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
659 * expr.c (gfc_check_assign): Add comment. Add new warning.
660 * trans-expr.c (gfc_conv_function_call): Correctly dereference
661 result of pointer valued function when not in pointer assignment.
663 2004-08-25 Paul Brook <paul@codesourcery.com>
665 * config-lang.in: Remove dead commented line.
666 * module.c: Replace g95 with gfortran in comment.
668 2004-08-25 Paul Brook <paul@codesourcery.com>
671 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
673 2004-08-25 Paul Brook <paul@codesourcery.com>
676 * trans-array.c (gfc_trans_allocate_temp_array): Remove
677 string_length argument.
678 (gfc_trans_array_ctor_element): New function.
679 (gfc_trans_array_constructor_subarray): Use it.
680 (gfc_trans_array_constructor_value): Ditto. Handle constant
682 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
683 (gfc_trans_array_constructor): Use them.
684 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
685 (gfc_conv_ss_descriptor): Remember section string length.
686 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
687 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
688 (gfc_conv_expr_descriptor): Ditto.
689 (gfc_conv_loop_setup): Ditto. Spelling fixes.
690 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
691 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
692 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
693 (gfc_conv_variable): Set string_length from section.
694 (gfc_conv_function_call): Remove extra argument.
695 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
696 * trans-types.c (gfc_get_character_type_len): New function.
697 (gfc_get_character_type): Use it.
698 (gfc_get_dtype): Return zero for internal types.
699 * trans-types.h (gfc_get_character_type_len): Add prototype.
700 * trans.h (struct gfc_ss): Move string_length out of union.
702 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
704 * trans.h (build2_v, build3_v): New macros.
706 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
708 * trans-array.c (gfc_conv_descriptor_data,
709 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
710 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
711 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
712 gfc_trans_allocate_temp_array,
713 gfc_trans_array_constructor_subarray,
714 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
715 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
716 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
717 gfc_conv_array_ref, gfc_trans_preloop_setup,
718 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
719 gfc_conv_loop_setup, gfc_array_init_size,
720 gfc_conv_array_initializer, gfc_trans_array_bounds,
721 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
722 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
723 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
724 of build and build_v as appropriate.
725 * trans-common.c (create_common): Same.
726 * trans-decl.c (gfc_trans_auto_character_variable,
727 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
728 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
729 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
730 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
731 gfc_conv_expr_op, gfc_conv_function_call,
732 gfc_trans_structure_assign): Same.
733 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
734 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
735 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
736 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
737 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
738 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
739 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
740 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
741 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
742 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
743 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
744 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
745 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
746 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
747 gfc_conv_intrinsic_iargc): Same.
748 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
749 set_flag, add_case, io_result, transfer_namelist_element,
750 transfer_expr): Same.
751 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
752 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
753 gfc_trans_integer_select, gfc_trans_logical_select,
754 gfc_trans_character_select, gfc_trans_forall_loop,
755 gfc_trans_nested_forall_loop, gfc_do_allocate,
756 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
757 compute_inner_temp_size, compute_overall_iter_number,
758 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
759 gfc_trans_forall_1, gfc_evaluate_where_mask,
760 gfc_trans_where_assign, gfc_trans_allocate): Same.
761 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
762 * trans.c (gfc_add_modify_expr, gfc_finish_block,
763 gfc_build_array_ref, gfc_build_function_call,
764 gfc_trans_runtime_check): Same.
766 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
768 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
769 build_int_cst to build_int_cst_wide in accordance to Nathan's
772 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
774 * trans-array.c (gfc_trans_array_constructor_value): Adjust
776 * trans-const.c (gfc_build_string_const, gfc_init_constants,
777 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
778 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
779 gfc_trans_entry_master_switch): Likewise.
780 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
781 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
782 * trans-io.c (add_case, set_error_locus,
783 transfer_namelist_element, transfer_expr): Likewise.
784 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
785 gfc_trans_stop, gfc_trans_character_select): Likewise.
786 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
787 * trans.c (gfc_trans_runtime_check): Likewise.
789 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
791 * trans-decl.c, trans-types.c: Add and remove blank lines as
794 2004-08-24 Richard Henderson <rth@redhat.com>
796 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
798 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
800 * resolve.c (merge_argument_lists): Revert unintentionally
803 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
805 * trans-decl.c (build_function_decl): Fix spelling in comment.
806 (build_entry_thunks): Remove code with no function.
807 (gfc_build_intrinsic_function_decls): Remove empty line.
809 * resolve.c (resolve_entries): Fix a bunch of comment typos.
811 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
813 * f95-lang.c (gfc_init_decl_processing): Adjust
814 build_common_tree_nodes call.
816 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
818 * trans-types.c: Spelling and formatting fixes.
820 2004-08-23 Richard Henderson <rth@redhat.com>
822 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
823 of going through an intermediate string. Fix 32/64 int/long bug.
825 2004-08-23 Eric Christopher <echristo@redhat.com>
827 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
828 usage. Use build_vector_type_for_mode for vector types.
830 2004-08-22 Richard Henderson <rth@redhat.com>
833 * data.c (find_con_by_offset): Search ordered list; handle
834 elements with repeat counts.
835 (gfc_assign_data_value_range): New.
836 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
837 (gfc_assign_data_value_range): Declare.
838 * match.c (top_val_list): Extract repeat count into a temporary.
839 * resolve.c (values): Make left unsigned.
840 (next_data_value): Don't decrement left.
841 (check_data_variable): Use gfc_assign_data_value_range.
843 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
845 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
847 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
849 * check.c (gfc_check_reduction): Rename to ...
850 (check_reduction): ... this. Make static. Don't check type of
852 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
853 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
854 SUM to use new check functions.
855 (check_specific): Change logic to call new functions.
856 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
858 (gfc_check_reduction): Remove prototype.
860 2004-08-20 Paul Brook <paul@codesourcery.com>
861 Canqun Yang <canqun@nudt.edu.cn>
864 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
865 for automatic arrays.
866 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
868 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
872 * match.c (match_simple_forall, match_simple_where): Forward-declare.
873 (gfc_match_if): Order statement list alphabetically, add WHERE and
874 FORALL, remove double PAUSE.
875 (gfc_match_simple_where, match_forall_header,
876 gfc_match_simple_forall): New functions.
877 (gfc_match_forall): Use match_forall_header.
879 2004-08-19 Paul Brook <paul@codesourcery.com>
882 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
883 * symbol.c (gfc_clear_attr): Use memset.
885 2004-08-19 Paul Brook <paul@codesourcery.com>
889 * data.c (assign_substring_data_value): Remove.
890 (create_character_intializer): New function.
891 (gfc_assign_data_value): Track the typespec for the current
892 subobject. Use create_character_intializer.
894 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
897 * check.c (gfc_check_reduction): New function.
898 (gfc_check_minval_maxval): Removed.
899 (gfc_check_product): Removed.
900 (gfc_check_sum): Removed.
901 * intrinsic.h: Add/remove declarations for these.
902 * gfortran.h: Add field f3red to union gfc_check_f.
903 * intrinsic.c (add_sym_3red): New function.
904 (add_functions): Register maxval, minval, product, and sum intrinsics
905 through add_sym_3red.
906 (check_specific): Handle f3red union field.
907 * iresolve.c: Whitespace change.
909 2004-08-18 Paul Brook <paul@codesourcery.com>
911 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
913 2004-08-18 Victor Leikehman <lei@il.ibm.com>
916 * trans-io.c (transfer_namelist_element): New. Recursively handle
917 derived-type variables. Pass string lengths.
918 (build_dt): Code moved to build_namelist, with some
919 changes and additions.
920 (gfc_build_io_library_fndecls): Declare the fifth
921 argument in st_set_nml_var_char -- string_length.
923 2004-08-17 Paul Brook <paul@codesourcery.com>
924 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
927 * decl.c (get_proc_name): Update mystery comment.
928 (gfc_match_entry): Check for errors earlier. Add entry point to list.
929 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
930 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
931 (struct gfc_entry_list): Define.
932 (gfc_get_entry_list): Define.
933 (struct gfc_namespace): Add refs and entries.
934 (enum gfc_exec_op): Add EXEC_ENTRY.
935 (struct gfc_code): Add ext.entry.
936 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
937 (mio_symbol_attribute): Don't save/reture addr->entry.
938 (mio_namespace_ref): Refcount namespaces.
939 * parse.c (accept_statement): Handle ST_ENTRY.
940 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
941 (parse_contained): Fixup sibling references to entry points
942 after parsing the procedure body.
943 * resolve.c (resolve_contained_fntype): New function.
944 (merge_argument_lists, resolve_entries): New functions.
945 (resolve_contained_functions): Use them.
946 (resolve_code): Handle EXEC_ENTRY.
947 (gfc_resolve): Call resolve_entries.
948 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
949 * symbol.c (gfc_get_namespace): Refcount namespaces.
950 (gfc_free_namespace): Ditto.
951 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
952 optional when multiple entry points are present.
953 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
954 (gfc_get_extern_function_decl): Add assertion. Fix coment.
955 (create_function_arglist, trans_function_start, build_entry_thunks):
957 (gfc_build_function_decl): Rename ...
958 (build_function_decl): ... to this.
959 (gfc_create_function_decl): New function.
960 (gfc_generate_contained_functions): Use it.
961 (gfc_trans_entry_master_switch): New function.
962 (gfc_generate_function_code): Use new functions.
963 * trans-stmt.c (gfc_trans_entry): New function.
964 * trans-stmt.h (gfc_trans_entry): Add prototype.
965 * trans-types.c (gfc_get_function_type): Add entry point argument.
966 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
967 (gfc_generate_module_code): Call gfc_create_function_decl.
968 * trans.h (gfc_build_function_decl): Remove.
969 (gfc_create_function_decl): Add prototype.
971 2004-08-15 Andrew Pinski <apinski@apple.com>
974 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
975 for cabs{,f} and copysign{,f}.
976 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
977 (gfor_fndecl_math_cabs): Delete.
978 (gfor_fndecl_math_sign4): Delete.
979 (gfor_fndecl_math_sign8): Delete.
980 (gfc_build_intrinsic_function_decls): Remove the
981 initializing of cabs{,f} and copysign{,f} functions.
982 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
983 instead of the functions definitions.
984 (gfc_conv_intrinsic_sign): Likewise.
985 * trans.h (gfor_fndecl_math_cabsf): Delete.
986 (gfor_fndecl_math_cabs): Delete.
987 (gfor_fndecl_math_sign4): Delete.
988 (gfor_fndecl_math_sign8): Delete.
990 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
992 * trans-array.c (gfc_trans_array_constructor_value): Use
994 * trans-const.c (gfc_build_string_const,
995 gfc_init_constants, gfc_conv_mpz_to_tree,
996 gfc_conv_constant_to_tree): Likewise.
997 * trans-decl.c (gfc_get_symbol_decl): Likewise.
998 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
999 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
1000 * trans-io.c (add_case, set_error_locus, build_dt,
1001 transfer_expr): Likewise.
1002 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
1003 gfc_trans_stop, gfc_trans_character_select): Likewise.
1004 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
1005 * trans.c (gfc_trans_runtime_check): Likewise.
1007 2004-08-14 Paul Brook <paul@codesourcery.com>
1009 * trans-decl.c (gfc_build_function_decl): Remove dead code.
1011 2004-08-14 Paul Brook <paul@codesourcery.com>
1013 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
1015 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1017 * gfortran.h: Add comments.
1018 * parse.c (parse_contained): Fix comment typo.
1019 * resolve.c (was_declared): Ditto.
1022 2004-08-11 Paul Brook <paul@codeourcery.com>
1025 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
1027 2004-08-10 Richard Henderson <rth@redhat.com>
1029 * f95-lang.c (gfc_init_builtin_functions): Remove
1030 __builtin_stack_alloc, add __builtin_alloca.
1031 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
1032 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
1034 2004-08-10 Paul Brook <paul@codesourcery.com>
1036 * trans-io.c (transfer_expr): Handle pointters.
1038 2004-08-10 Paul Brook <paul@codesourcery.com>
1041 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
1042 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
1043 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
1044 Handle GFC_SS_COMPONENT.
1045 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
1046 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
1048 (gfc_conv_array_initializer): Call specific initializer routines.
1049 * trans-expr.c (gfc_trans_structure_assign): New function.
1050 (gfc_trans_subarray_assign): New function.
1051 (gfc_trans_subcomponent_assign): New fucntion
1052 (gfc_conv_structure): Use them.
1053 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
1054 (gfc_ss): Add shape.
1056 2004-08-08 Victor Leikehman <lei@il.ibm.com>
1058 * simplify.c (gfc_simplify_shape): Bugfix.
1059 * expr.c (gfc_copy_shape_excluding): New function.
1060 * gfortran.h (gfc_get_shape): Bugfix.
1061 (gfc_copy_shape_excluding): Added declaration.
1062 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
1063 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
1064 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
1065 time resolution of shape.
1067 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
1069 * intrinsic.c (add_subroutines): Add getenv and
1070 get_environment_variable. (add_sym_5s): New function.
1071 * intrinsic.h (gfc_resolve_get_environment_variable): Add
1073 * iresolve.c (gfc_resolve_get_environment_variable): New
1076 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
1078 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
1079 __builtin_pow[f] arguments.
1081 2004-08-06 Steven G. Kargl <kargls@comcast.net>
1083 * arith.c: Add #define for model numbers. Remove global GMP variables.
1084 (natural_logarithm,common_logarithm,exponential,sine,
1085 cosine,arctangent,hypercos,hypersine ): Remove.
1086 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
1087 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
1088 gfc_check_real_range, gfc_constant_result, gfc_range_check,
1089 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
1090 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
1091 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
1092 gfc_convert_complex,gfc_int2real,gfc_int2complex,
1093 gfc_real2int,gfc_real2real,gfc_real2complex,
1094 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
1095 to MPFR, use new functions.
1096 * arith.h: Remove extern global variables.
1097 (natural_logarithm,common_logarithm,exponential, sine, cosine,
1098 arctangent,hypercos,hypersine): Remove prototypes.
1099 (arctangent2): Update prototype from GMP to MPFR.
1100 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
1101 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
1102 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
1103 * gfortran.h (GFC_REAL_BITS): Remove.
1104 (arith): Add ARITH_NAN.
1105 Include mpfr.h. Define GFC_RND_MODE.
1106 Rename GCC_GFORTRAN_H GFC_GFC_H.
1107 (gfc_expr): Convert GMP to MPFR.
1108 * module.c: Add arith.h, correct type in comment.
1109 (mio_gmp_real): Convert GMP to MPFR.
1110 (mio_expr): Use gfc_set_model_kind().
1111 * primary.c: Update copyright date with 2004.
1112 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
1113 * simplify.c: Remove global GMP variables
1114 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
1115 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
1116 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
1117 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
1118 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
1119 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
1120 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
1121 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
1122 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
1123 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
1124 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
1125 gfc_simplify_rrspacing,gfc_simplify_scale,
1126 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
1127 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
1128 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
1129 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
1131 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
1132 gfc_conv_mpf_to_tree. Convert it to use MPFR
1133 (gfc_conv_constant_to_tree): Use it.
1134 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
1135 * trans-intrinsic.c: Add arith.h, remove gmp.h
1136 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
1138 2004-08-06 Victor Leikehman <lei@il.ibm.com>
1139 Paul Brook <paul@codesourcery.com>
1141 * trans-array.c (gfc_trans_allocate_array_storage,
1142 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
1143 gfc_conv_loop_setup): For functions, if the shape of the result
1144 is not known in compile-time, generate an empty array descriptor for
1145 the result and let the callee to allocate the memory.
1146 (gfc_trans_dummy_array_bias): Do nothing for pointers.
1147 (gfc_conv_expr_descriptor): Use function return values directly.
1148 * trans-expr.c (gfc_conv_function_call): Always add byref call
1150 (gfc_trans_pointer_assignment): Add comments.
1151 (gfc_trans_arrayfunc_assign): Don't chain on expression.
1153 2004-08-01 Roger Sayle <roger@eyesopen.com>
1155 * options.c (gfc_init_options): Don't warn about the use GNU
1156 extensions by default.
1157 (gfc_post_options): Warn about GNU extensions with -pedantic.
1158 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
1160 2004-07-30 Richard Henderson <rth@redhat.com>
1162 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
1165 2004-07-25 Richard Henderson <rth@redhat.com>
1167 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
1168 and DECL_IGNORED_P on RESULT_DECL.
1169 (gfc_generate_constructors): Likewise.
1171 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1174 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
1176 (ffixed-line-length-80, ffixed-line-length-132): Remove.
1177 * options.c (gfc_handle_options): Deal with changed options.
1178 * scanner.c (load_line): Change second arg to 'char **',
1179 allocate if pointing to NULL. Keep track of buffer's length.
1180 Adapt buffer size to overlong lines. Pad lines to full length
1182 (load_file): Adapt to new interface of load_line.
1184 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
1186 * trans.h (builtin_function): Declare.
1188 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1191 (parts ported from g95)
1192 * parse.h (gfc_state_data): New field do_variable.
1193 (gfc_check_do_variable): Add prototype.
1194 * parse.c (push_state): Initialize field 'do_variable'.
1195 (gfc_check_do_variable): New function.
1196 (parse_do_block): Remember do iterator variable.
1197 (parse_file): Initialize field 'do_variable'.
1198 * match.c (gfc_match_assignment, gfc_match_do,
1199 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
1200 Add previously missing checks.
1201 (gfc_match_return): Reformat error message.
1202 * io.c (match_out_tag): New function.
1203 (match_open_element, match_close_element,
1204 match_file_element, match_dt_element): Call match_out_tag
1205 instead of match_vtag where appropriate.
1206 (match_io_iterator, match_io_element): Add missing check.
1207 (match_io): Reformat error message.
1208 (match_inquire_element): Call match_out_tag where appropriate.
1210 * parse.c (gfc_check_do_variable): Fix error locus.
1212 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1215 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
1216 for every assumed length character dummy argument.
1219 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
1222 * simplify.c (gfc_simplify_bound): Copy the bound expression.
1224 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1227 * trans-array.c gfc_trans_g77_array,
1228 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
1229 for assumed length characters.
1230 (gfc_conv_expr_descriptor): Set se->string_length if dealing
1231 with a character expression.
1232 (gfc_cvonv_array_parameter): Pass string length when passing
1233 character array according to g77 conventions.
1235 2004-07-12 Paul Brook <paul@codesourcery.com>
1237 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
1238 * trans-array.c (gfc_trans_auto_array_allocation): Remove
1239 initialization code.
1240 * trans-common.c (create_common): Use gfc_conv_initializer.
1241 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
1242 * trans-expr.c (gfc_conv_initializer): New function.
1243 (gfc_conv_structure): Use it.
1244 * trans.h (gfc_conv_initializer): Add prototype.
1246 2004-07-11 Paul Brook <paul@codesourcery.com>
1249 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
1251 (parse_contained): Mark contained symbols as referenced.
1253 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1256 * module.c (gfc_dump_module, gfc_use_module): Print locus
1257 when opening of module file fails.
1260 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
1263 * match.c (gfc_match_program): A program name is obligatory.
1264 (gfc_match_return): RETURN in main program is an extension.
1265 (gfc_match_block_data): A space is required before a block data
1269 * primary.c (match_boz_constant): Call gfc_notify_std only if
1270 we actually have a non-standard boz-literal-constant.
1273 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
1274 warning if assigning NULL().
1276 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
1278 * f95-lang.c (set_block): Remove.
1279 (gfc_clear_binding_stack): New.
1280 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
1281 (struct binding_level): Remove block_created_by_back_end.
1282 (clear_binding_level): Likewise.
1283 (poplevel): Don't handle block_created_by_back_end.
1285 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1287 * trans-decl.c (gfc_create_module_variable): Nothing to do if
1288 symbol is in common, because we ...
1289 (gfc_generate_module_vars): Call gfc_trans_common.
1291 2004-07-10 Paul Brook <paul@codesourcery.com>
1293 * trans-array.c (gfc_build_null_descriptor): New function.
1294 (gfc_trans_static_array_pointer): Use it.
1295 * trans-array.h (gfc_build_null_descriptor): Add prototype.
1296 * trans-expr.c (gfc_conv_structure): Handle array pointers.
1298 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1301 * decl.c (gfc_match_save): Use-associated common block
1303 * gfortran.h (gfc_common_head): Add new field 'name'.
1304 Fix typo in comment after #endif.
1305 * match.c (gfc_get_common): Add new argument from_common,
1306 mangle name if flag is set, fill in new field in structure
1308 (match_common): Set new arg in call to gfc_get_common,
1309 use-associated common block doesn't collide.
1310 * match.h (gfc_get_common): Adapt prototype.
1311 * module.c (load_commons): Set new arg in call to
1313 * symbol.c (free_common_tree): New function.
1314 (gfc_free_namespace): Call new function.
1315 * trans-common.c (several functions): Remove argument
1316 'name', use name from gfc_common_head instead.
1318 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1320 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
1321 and RHS match. Return early if the RHS is NULL().
1324 * match.c (match_common): Fix error reporting for used common.
1327 * trans-expr.c (gfc_conv_structure): Handle initialization
1328 of scalar pointer components.
1330 * parse.c (decode_statement): Fix matching of BLOCK DATA.
1332 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
1333 by fix for PR 15481.
1335 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1337 * trans-common.c: Fix whitespace issues, make variable names
1339 (create_common): Additionally, make loop logic more obvious.
1341 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1342 Paul Brook <paul@codesourcery.com>
1345 * trans-common.c (calculate_length): Remove ...
1346 (get_segment_info): Merge into here. Save field type.
1347 (build_field): Use saved type.
1348 (create_common, new_condition, new_segment, finish_equivalences):
1349 Use new get_segment_info.
1350 * trans-types.c: Update comment.
1352 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1355 * moduele.c (mio_symbol): Don't I/O initial values unless
1356 symbol is a parameter.
1358 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1361 * resolve.c (resolve_symbol): Verify that the shape of a
1362 parameter array is not only explicit, but also constant.
1363 * array.c (gfc_is_compile_time_shape): New function.
1364 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
1366 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1372 * module.c (write_symbol, write_symtree): Remove workaround.
1373 * primary.c (match_actual_arglist): Enhance comment.
1374 (gfc_match_rvalue): Handle function call with first argument
1375 a keyword argument correctly.
1376 * resolve.c (resolve_symbol): Change call to
1377 gfc_set_default_type to issue error if no implicit type
1379 * trans-decl.c (gfc_create_module_variable): Remove workaround.
1381 2004-07-08 Paul Brook <paul@codesourcery.com>
1383 * intrinsic.c (add_sym_4s): New function.
1384 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
1386 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
1387 Paul Brook <paul@codesourcery.com>
1391 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
1392 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
1393 * intrinsic.c (add_functions): Identify iargc. Add
1394 command_argument_count.
1395 (add_subroutines): Resolve getarg. Add get_command and
1396 get_command_argument.
1397 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
1398 gfc_resolve_get_command_argument): Add prototypes.
1399 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
1400 gfc_resolve_get_command_argument): New functions.
1401 * trans-decl.c (gfor_fndecl_iargc): New variable.
1402 (gfc_build_intrinsic_function_decls): Set it.
1403 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
1404 (gfc_conv_intrinsic_function): Use it.
1405 * trans.h (gfor_fndecl_iargc): Declare.
1407 2004-07-04 Matthias Klose <doko@debian.org>
1409 * Make-lang.in: Generate and install gfortran man page.
1410 * invoke.texi: Remove extra '@c man end'.
1412 2004-07-04 Richard Henderson <rth@redhat.com>
1414 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
1416 2004-07-04 Paul Brook <paul@codesourcery.com>
1418 * decl.c (gfc_match_implicit_range): Don't use typespec.
1419 (gfc_match_implicit): Handle character selectors.
1420 * gfortran.h (gfc_set_implicit): Remove prototype.
1421 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
1422 * parse.c (accept_statement): Don't call gfc_set_implicit.
1423 * symbol.c (new_ts): Remove.
1424 (gfc_set_implicit_none): Use same loop bounds as other functions.
1425 (gfc_set_implicit): Remove.
1426 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
1427 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
1429 2004-06-30 Richard Henderson <rth@redhat.com>
1431 * match.c (var_element): Remove unused variable.
1433 * trans-decl.c (gfc_generate_function_code): Don't set
1434 x_whole_function_mode_p.
1435 (gfc_generate_constructors): Likewise.
1437 2004-06-30 Richard Henderson <rth@redhat.com>
1439 * trans-decl.c (gfc_generate_function_code): Don't set
1440 immediate_size_expand.
1441 (gfc_generate_constructors): Likewise.
1443 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1446 * decl.c (gfc_match_type_spec): Rename second argument to
1447 'implicit_flag', reverse meaning. Don't match_char_spec if
1448 'implicit_flag' is set. Rename to ...
1449 (match_type_spec): ... this.
1450 (gfc_match_implicit_none, match_implicit_range): Move here
1452 (gfc_match_implicit): Move here from match.c, try to
1453 match_char_len if match_implicit_range doesn't succeed for
1454 CHARACTER implicits. Call renamed fucntion match_type_spec.
1455 (gfc_match_data_decl, match_prefix): Call renamed function
1457 * match.c (gfc_match_implicit_none, match_implicit_range,
1458 gfc_match_implicit): Move to decl.c.
1459 * match.h (gfc_match_implicit_none, gfc_match_implicit):
1460 Move protoypes to section 'decl.c'.
1461 (gfc_match_type_spec): Remove prototype.
1463 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1465 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
1468 2004-06-29 Steven Bosscher <stevenb@suse.de>
1470 Make sure types in assignments are compatible. Mostly mechanical.
1471 * trans-const.h (gfc_index_one_node): New define.
1472 * trans-array.c (gfc_trans_allocate_array_storage,
1473 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
1474 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
1475 gfc_conv_array_ubound, gfc_conv_array_ref,
1476 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
1477 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
1478 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
1479 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
1480 types in assignments, conversions and conditionals for expressions.
1481 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
1482 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
1483 gfc_conv_function_call, gfc_trans_pointer_assignment,
1484 gfc_trans_scalar_assign): Likewise.
1485 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
1486 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
1487 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
1488 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
1489 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
1490 gfc_conv_allocated, gfc_conv_associated,
1491 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
1492 * trans-io.c (set_string): Likewise.
1493 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
1494 gfc_do_allocate, generate_loop_for_temp_to_lhs,
1495 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
1496 compute_overall_iter_number, gfc_trans_assign_need_temp,
1497 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
1498 gfc_evaluate_where_mask, gfc_trans_where_assign,
1499 gfc_trans_where_2): Likewise.
1500 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
1501 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
1503 * trans.c (gfc_add_modify_expr): Add sanity check that types
1504 for the lhs and rhs are the same for scalar assignments.
1506 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1508 * dump-parse-tree.c (show_common): New function.
1509 (gfc_show_namespace): Show commons.
1511 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1512 Andrew Vaught <andyv@firstinter.net>
1516 * decl.c (gfc_match_save): Adapt to new common structures,
1517 don't allow saving USE-associated common.
1518 * dump-parse-tree (gfc_show_attr): (saved_)common are not
1519 symbol attributes any longer.
1520 (gfc_show_symbol): Don't show old-style commons any longer.
1521 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
1523 * gfortran.h (symbol_attribute): Remove common and saved_common
1525 (gfc_symbol): Remove common_head element.
1526 (gfc_common_head): New struct.
1527 (gfc_get_common_head): New macro.
1528 (gfc_symtree): Add field 'common' to union.
1529 (gfc_namespace): Add field 'common_root'; change type of field
1530 'blank_common' to blank_common.
1531 (gfc_add_data): New prototype.
1532 (gfc_traverse_symtree): Expect a symtree as first argument
1533 instead of namespace.
1534 * match.c (gfc_get_common): New function.
1535 (match_common_name): Change to take char * as argument, adapt,
1536 fix bug with empty name.
1537 (gfc_match_common): Adapt to new data structures. Disallow
1538 redeclaration of USE-associated COMMON-block. Fix bug with
1540 (var_element): Adapt to new common structures.
1541 * match.h (gfc_get_common): Declare.
1542 * module.c: Add 2004 to copyright years, add commons to module
1543 file layout description.
1544 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
1545 for removed attributes.
1546 (mio_symbol): Adapt to new way of storing common relations.
1547 (load_commons): New function.
1548 (read_module): Skip common list on first pass, load_commons at
1550 (write_commons): New function.
1551 (write_module): Call write_commons().
1552 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
1553 functions related to removed attributes.
1554 (gfc_add_data): New function.
1555 (gfc_clear_attr): Don't set removed attributes.
1556 (gfc_copy_attr): Don't copy removed attributes.
1557 (traverse_symtree): Remove.
1558 (gfc_traverse_symtree): Don't traverse symbol
1559 tree of the passed namespace, but require a symtree to be passed
1560 instead. Unify with traverse_symtree.
1561 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
1563 (save_symbol): Remove setting of removed attribute.
1564 * trans-common.c (gfc_sym_mangled_common_id): Change to
1565 take 'char *' argument instead of 'gfc_symbol'.
1566 (build_common_decl, new_segment, translate_common): Adapt to new
1567 data structures, add new
1569 (create_common): Adapt to new data structures, add new
1570 argument name. Fix typo in intialization of derived types.
1571 (finish_equivalences): Add second argument in call to
1573 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
1574 (gfc_trans_common): Adapt to new data structures.
1575 * trans-decl.c (gfc_create_module_variables): Remove test for
1578 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1580 * io.c: Add 2004 to copyright years.
1582 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1583 Andrew Vaught <andyv@firstinter.net>
1585 * gfortran.h (gfc_gsymbol): New typedef.
1586 (gfc_gsym_root): New variable.
1587 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
1588 * parse.c (global_used): New function.
1589 (parse_block_data): Check for double empty BLOCK DATA,
1590 use global symbol table.
1591 (parse_module): Use global symbol table.
1592 (add_global_procedure, add_global_program): New functions.
1593 (gfc_parse_file): Use global symbol table.
1594 * symbol.c (gfc_gsym_root): New variable.
1595 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
1598 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1600 * module.c (mio_gmp_real): Correct writing of negative numbers.
1602 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1605 * expr.c (check_intrinsic_op): Allow comparison of characters.
1608 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1609 Andrew Vaught <andyv@firstinter.net>
1611 * decl.c (contained_procedure): New function.
1612 (match_end): Verify correctness of END STATEMENT in
1615 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1616 Andrew Vaught <andyv@firstinter.net>
1619 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
1620 (decode_statement): Enforce required space in free-form.
1622 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1624 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
1625 * trans-array.c (gfc_conv_descriptor_data): Add operand
1627 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
1628 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
1629 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
1630 * trans-common.c (create_common): Likewise.
1631 * trans-expr.c (gfc_conv_component_ref): Likewise.
1632 * trans-io.c (set_parameter_value): Likewise.
1633 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
1634 (transfer_expr): Likewise.
1635 * trans-decl.c (gfc_trans_auto_character_variable):
1636 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
1637 (gfc_gimplify_function): New function.
1638 (gfc_generate_function-code): Properly handle nested functions.
1639 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
1641 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
1644 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
1645 (gfc_resolve_inquire): Resolve the iolength tag. Return
1646 SUCCESS at end of function if no failure has occured.
1647 * resolve.c (resolve_code): Resolve if iolength is encountered.
1648 * trans-io.c: (ioparm_iolength, iocall_iolength,
1649 iocall_iolength_done): New variables.
1650 (last_dt): Add IOLENGTH.
1651 (gfc_build_io_library_fndecls ): Set iolength related variables.
1652 (gfc_trans_iolength): Implement.
1653 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
1655 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
1658 * scanner.c (load_line): Don't truncate preprocessor lines.
1659 Reformat error message.
1660 (preprocessor_line): Issue warning in case of malformed
1663 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1665 * resolve.c (resolve_symbol): Add comment in function body.
1666 (check_data_variable): Change type of mark to ar_type, adapt code
1669 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1671 * array.c (gfc_insert_constructor): Avoid redundant call to
1672 mpz_comp. Add 2004 to copyright years.
1674 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
1676 * trans.h (stmtblock_t): Change has_scope to unsigned int.
1678 2004-06-20 Steven G. Kargl <kargls@comcast.net>
1680 * arith.c (gfc_range_check): correct complex underflow.
1682 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1685 * match.c (match_case_selector): Call gfc_match_init_expr
1686 instead of gfc_match_expr.
1687 * resolve.c (validate_case_label_expr): No need to check for
1688 constant, since it wouldn't have been matched with the fix to
1691 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1694 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
1697 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1700 * trans-deecl.c (generate_local_decl): Do not issue warning for
1701 unused variables if they're use associated.
1703 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1704 Andrew Vaught <andyv@firstinter.net>
1707 * gfortran.h (gfc_check_f): Add new field f3ml.
1708 * check.c (gfc_check_minloc_maxloc): Take argument list instead
1709 of individual arguments, reorder if necessary.
1710 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
1711 * intrinsic.c (add_sym_3ml): New function.
1712 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
1713 (check_specific): Catch special case MINLOC, MAXLOC.
1715 2004-06-14 Paul Brook <paul@codesourcery.com>
1717 * intrinsic.c (add_sym_2s): Use correct function types.
1719 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1721 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
1722 * data.c (gfc_get_section_index): Remove dependency on trans.h.
1724 2004-06-12 Steven G. Kargl <kargls@comcast.net>
1726 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
1727 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
1728 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
1729 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
1730 * trans-intrinsic.c: Use symbols.
1731 * intrinsic.c (add_sym_2s): New function.
1732 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
1733 * intrinsic.h: Function prototypes.
1734 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
1735 gfc_resolve_srand): New functions.
1737 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1740 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
1741 contained procedure.
1743 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1746 * interface.c (compare_parameter, compare_actual_formal): Don't
1747 check types and array shapes for NULL()
1748 * trans-expr.c (conv_function_call): No double indirection for
1751 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
1753 * trans-expr.c (gfc_conv_cst_int_power): Compute
1754 x**(-n) by converting it to (1/x)**n instead of
1757 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1760 * module.c (write_symbol, write_symtree): Don't write symbols
1761 wrongly added to namespace.
1762 * trans-decl.c (gfc_create_module_variable): Don't create a
1763 backend decl for a symbol incorrectly added to namespace.
1765 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1768 * resolve.c (resolve_symbol): Verify that parameter array has an
1769 explicit shape. Fix typos and coding style issues in surrounding
1772 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1775 * gfortran.texi: The documentation doesn't contain infomration on
1776 how to report bugs, and shouldn't, so remove the line which
1779 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1781 * intrinsic.c (sort_actual): Keep track of type of missing
1782 arguments. (Missing from previous commit.)
1784 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1786 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
1787 * interface.c (compare_actual_formal): Keep type of omitted
1789 * trans-expr.c (gfc_conv_function_call): Add string length
1790 argument for omitted string argument.
1792 2004-06-03 Paul Brook <paul@codesourcery.com>
1794 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
1795 lists instead of compound expr chains.
1796 (gfc_trans_code): Annotate statement lists.
1798 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1800 * trans-array.c: Fix spelling in comments.
1802 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1805 * data.c (assign_substring_data_value): New function.
1806 (gfc_assign_data_value): Call the new function if we're dealing
1807 with a substring LHS.
1809 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1812 * gfortran.h (GFC_VERSION): Remove.
1813 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
1816 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1818 * trans-types.c: Fix spelling & layout in comments.
1820 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1823 * trans-const.c (gfc_conv_string_init): Allow variable string
1824 length lower than initialization string length.
1826 2004-05-30 Paul Brook <paul@codesourcery.com>
1829 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
1830 * trans-expr.c (gfc_trans_string_copy): New function.
1831 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
1833 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
1834 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
1835 * trans.h (struct gfc_saved_var): Define.
1836 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
1838 2004-05-30 Steven G. Kargl <kargls@comcast.net>
1840 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
1842 2004-05-29 Steven G. Kargl <kargls@comcast.net>
1844 * simplify.c (gfc_simplify_log): Remove useless line of code.
1846 2004-05-29 Paul Brook <paul@codesourcery.com>
1848 * trans-common.c (find_equivalence): Find multiple rules.
1850 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1852 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
1853 (gfc_current_locus): Declare new global variable.
1854 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
1855 (gfc_current_locus1): Rename ...
1856 (gfc_current_locus): ... to this.
1857 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
1858 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
1859 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
1860 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
1861 and gfc_current_locus(), respectively.
1862 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
1863 match_array_cons_element, gfc_match_array_constructor):
1864 Read/modify gfc_current_locus instead of calling gfc_set_locus()
1865 and gfc_current_locus().
1866 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
1867 match_attr_spec, gfc_match_function_decl, gfc_match_end,
1868 attr_decl1, gfc_match_save): Likewise.
1869 * error.c (error_print, gfc_internal_error): Likewise.
1870 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
1871 * interface.c (gfc_add_interface): Likewise.
1872 * io.c (gfc_match_format, match_dt_format, match_dt_element,
1873 match_io_iterator, match_io): Likewise.
1874 * match.c (gfc_match_space, gfc_match_eos,
1875 gfc_match_small_literal_int, gfc_match_st_label,
1876 gfc_match_strings, gfc_match_name, gfc_match_iterator,
1877 gfc_match_char, gfc_match, gfc_match_assignment,
1878 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
1879 gfc_match_nullify, gfc_match_call, match_implicit_range,
1880 gfc_match_implicit, gfc_match_data, match_case_selector,
1881 gfc_match_case, match_forall_iterator): Likewise.
1882 * matchexp.c (gfc_match_defined_op_name, next_operator,
1883 match_level_1, match_mult_operand, match_ext_mult_operand,
1884 match_add_operand, match_ext_add_operand, match_level_2,
1885 match_level_3, match_level_4, match_and_operand, match_or_operand,
1886 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
1887 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
1888 * parse.c (match_word, decode_statement, next_free, next_fixed,
1889 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
1891 * primary.c (match_digits, match_integer_constant,
1892 match_boz_constant, match_real_constant, match_substring,
1893 next_string_char, match_charkind_name, match_string_constant,
1894 match_logical_constant, match_const_complex_part,
1895 match_complex_constant, match_actual_arg, match_keyword_arg,
1896 gfc_match_actual_arglist, gfc_match_structure_constructor,
1897 gfc_match_rvalue, gfc_match_variable): Likewise.
1898 * st.c (gfc_get_code): Likewise.
1899 * symbol.c (check_conflict, check_used, check_done,
1900 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
1901 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
1902 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
1904 2004-05-26 Roger Sayle <roger@eyesopen.com>
1906 * io.c (format_asterisk): Silence compiler warnings by correcting
1907 the number of elements of a "locus" initializer.
1909 2004-05-25 Roger Sayle <roger@eyesopen.com>
1912 * matchexp.c: Allow unary operators after arithmetic operators
1914 (match_ext_mult_operand, match_ext_add_operand): New functions.
1915 (match_mult_operand): Tweak to call match_ext_mult_operand.
1916 (match_add_operand): Tweak to call match_ext_mult_operand.
1917 (match_level_2): Rearrange to call match_ext_add_operand.
1919 2004-05-25 Paul Brook <paul@codesourcery.com>
1921 * expr.c (check_inquiry): Remove bogus tests.
1923 2004-05-23 Paul Brook <paul@codesourcery.com>
1926 * expr.c (restricted_args): Remove redundant checks/argument.
1927 (external_spec_function): Update to match.
1928 (restricted_intrinsic): Rewrite.
1930 2004-05-23 Paul Brook <paul@codesourcery.com>
1931 Victor Leikehman <lei@haifasphere.co.il>
1933 * gfortran.h (struct gfc_symbol): Add equiv_built.
1934 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
1936 (current_length): Remove.
1937 (add_segments): New function.
1938 (build_equiv_decl): Create initialized common blocks.
1939 (build_common_decl): Always add decl to bindings.
1940 (create_common): Create initializers.
1941 (find_segment_info): Reformat to match coding conventions.
1942 (new_condition): Use add_segments.
1943 (add_condition, find_equivalence, add_equivalences): Move iteration
1944 inside functions. Only process each segment once.
1945 (new_segment, finish_equivalences, translate_common): Simplify.
1947 2004-05-23 Steven G. Kargl <kargls@comcast.net>
1949 * check.c (gfc_check_random_seed): Issue for too many arguments.
1951 2004-05-22 Steven G. Kargl <kargls@comcast.net>
1953 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
1955 2004-05-22 Paul Brook <paul@codesourcery.com>
1957 * dump-parse-tree.c (gfc_show_equiv): New function.
1958 (gfc_show_namespace): Use it.
1960 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
1963 * symbol.c (gfc_add_common): Disable checks to work around other more
1964 fundamental inadequacies.
1966 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1968 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
1970 (gfc_build_function_decl): Likewise.
1972 2004-05-22 Steven G. Kargl <kargls@comcast.net>
1974 * check.c (gfc_check_system_clock): New function.
1975 * intrinsic.c (add_sym_3s): New function.
1976 (add_subroutines): Use it.
1977 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
1979 * iresolve.c (gfc_resolve_system_clock): New function.
1981 2004-05-22 Steven G. Kargl <kargls@comcast.net>
1983 * invoke.texi: Document -Wunderflow and spell check.
1984 * lang.opt: Add Wunderflow.
1985 * gfortran.h (gfc_option_t): Add warn_underflow option.
1986 * options.c (gfc_init_options, set_Wall): Use it.
1987 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
1988 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
1989 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
1990 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
1991 * arith.c (common_logarithm): Fix typo in comment.
1993 2004-05-21 Roger Sayle <roger@eyesopen.com>
1995 * io.c (check_format): As a GNU extension, allow the comma after a
1996 string literal to be optional in a format. Use gfc_notify_std to
1997 issue an error/warning as appropriate.
1999 2004-05-21 Roger Sayle <roger@eyesopen.com>
2001 * io.c (check_format): Use gfc_notify_std to determine whether to
2002 issue an error/warning for omitting the digits from the X format.
2004 2004-05-20 Roger Sayle <roger@eyesopen.com>
2006 * io.c (check_format): Allow the number before the X format to
2007 be optional when not -pedantic.
2009 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
2010 Paul Brook <paul@codesourcery.com>
2012 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
2013 Create decls for __builtin_pow{,f}.
2014 * gfortran.h (PREFIX_LEN): Define.
2015 * trans-decl.c (gfor_fndecl_math_powi): Add.
2016 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2017 (gfc_build_intrinsic_function_decls): Create decls for powi.
2018 * trans-expr.c (powi_table): Add.
2019 (gfc_conv_integer_power): Remove.
2020 (gfc_conv_powi): New function.
2021 (gfc_conv_cst_int_power): New function.
2022 (gfc_conv_power_op): Use new powi routines.
2023 * trans.h (struct gfc_powdecl_list): Add.
2024 (gfor_fndecl_math_powi): Add.
2025 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2027 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2029 * trans.c, trans-decl.c: Fix comment typos.
2031 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2033 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
2035 2004-05-18 Steve Kargl <kargls@comcast.net>
2037 * arith.c (gfc_int2complex): Fix incorrect range checking.
2039 2004-05-18 Paul Brook <paul@codesourcery.com>
2042 * decl.c (add_init_expr_to_sym): Remove incorrect check.
2043 (default_initializer): Move to expr.c.
2044 (variable_decl): Don't assign default initializer to variables.
2045 * expr.c (gfc_default_initializer): Move to here.
2046 * gfortran.h (gfc_default_initializer): Add prototype.
2047 * resolve.c (resolve_symbol): Check for illegal initializers.
2048 Assign default initializer.
2050 2004-05-17 Steve Kargl <kargls@comcast.net>
2052 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
2054 2004-05-17 Steve Kargl <kargls@comcast.net>
2056 * arith.c (gfc_real2complex): Range checking wrong part of complex
2059 2004-05-16 Paul Brook <paul@codesourcery.com>
2061 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
2063 2004-05-16 Paul Brook <paul@codesourcery.com>
2065 * arith.c (gfc_range_check): Fix logic error.
2067 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
2069 * arith.c: Fix comment typos.
2071 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2074 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
2075 not initialized in a disallowed fashion.
2076 * match.c (gfc_match_common): Likewise.
2077 (var_element): Verify that variable is not in the blank COMMON,
2078 if it is in a common.
2080 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
2082 * Make-lang.in (f95.generated-manpages): Remove.
2083 (f95.srcextra): New.
2084 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
2085 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
2088 (f95.install-info): Remove.
2089 (install-info): New.
2091 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
2093 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
2095 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2097 * primary.c (match_boz_constant): Use gfc_notify_std() for
2098 issuing a warning or an error.
2100 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2103 * primary.c (match_structure_constructor): Rename ...
2104 (gfc_match_structure_constructor): ... to this. Make non-static.
2105 (gfc_match_rvalue): Call renamed function.
2106 * match.h (gfc_match_structure_constructor): Declare.
2107 * match.c (gfc_match_data_constant): Handle structure
2110 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2114 * gfortran.h (gfc_linebuf): New typedef.
2116 (gfc_file): Revamped, use new gfc_linebuf.
2117 (locus): Revamped, use new types.
2118 (gfc_current_file): Remove.
2119 (gfc_current_form, gfc_source_file): New global variables.
2120 * match.c (gfc_match_space, gfc_match_strings): Use
2121 gfc_current_form to find source form.
2122 * module.c (gfc_dump_module): Use gfc_source_file when printing
2124 * error.c (show_locus, show_loci) Use new data structures to print
2126 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
2128 (file_head, current_file, gfc_current_form, line_head, line_tail,
2129 gfc_current_locus1, gfc_source_file): New global variables.
2130 (gfc_scanner_init1): Set new global variables.
2131 (gfc_scanner_done1): Free new data structures.
2132 (gfc_current_locus): Return pointer to gfc_current_locus1.
2133 (gfc_set_locus): Set gfc_current_locus1.
2134 (gfc_at_eof): Set new variables.
2135 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
2136 to new locus structure.
2137 (gfc_check_include): Remove.
2138 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
2139 (gfc_skip_comments): Use gfc_current_form, find locus with
2141 (gfc_next_char): Use gfc_current_form.
2142 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
2143 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
2145 (get_file): New function.
2146 (preprocessor_line, include_line): New functions.
2147 (load_file): Move down, rewrite to match new data structures.
2148 (gfc_new_file): Rewrite to match new data structures.
2149 * parse.c (next_statement): Remove code which is now useless. Use
2150 gfc_source_form and gfc_source_file where appropriate.
2151 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
2152 when determining locus of frontend code.
2153 * trans-io.c (set_error_locus): Same.
2154 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
2155 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
2157 (all): Add missing initializers.
2159 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2161 * Make-lang.in (trans-common.o): Remove redundant dependency.
2162 (data.c): Replace object file name ...
2163 (data.o): ... by the correct one.
2165 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2167 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
2168 for ranges when dumping array references.
2170 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
2172 * decl.c (variable_decl): Always apply default initializer.
2174 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2177 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
2178 handle zero correctly.
2180 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2182 * match.c (gfc_match): Eliminate dead code.
2184 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2186 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
2187 Detect bad continuation line in fixed form sources.
2189 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2192 * iresolve.c (gfc_resolve_nearest): Add new function.
2193 * intrinsic.h: ... declare it here.
2194 * intrinsic.c (add_functions): ... add it as resolving function
2197 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2200 * match.c (gfc_match_do): Allow infinite loops with
2201 label-do-stmt. Do not enforce space after comma.
2203 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2206 * parse.c (parse_interface): Allow empty INTERFACE, remove
2209 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2211 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
2212 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
2213 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
2214 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
2215 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
2216 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
2217 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
2218 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
2219 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
2220 trans-types.h, trans.c, trans.h: Update copyright years and
2222 * data.c: Likewise, also removed two whitespace-only lines.
2223 * gfortranspec.c, lang.opt: Update copyright years.
2225 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2228 * trans-decl.c (generate_local_decl): Don't warn for unused
2229 variables which are in common blocks.
2231 2004-05-13 Diego Novillo <dnovillo@redhat.com>
2233 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
2234 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
2235 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
2237 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
2240 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
2242 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
2244 * gfortran.texi: Use @table @emph instead of @itemize @emph.
2245 Remove "set DEVELOPMENT".
2246 (Compiling GFORTRAN): Remove.
2248 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2250 * array.c (match_subscript, match_array_ref): Add comments
2251 explaining argument 'init'.
2252 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
2253 trans-expr.c, trans.c: Fix some typos in comments.
2254 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
2255 * primary.c (match_digits, match_integer_constant): Add comment
2256 explaining signflag.
2258 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2261 * primary.c: Include system.h and flags.h, needed for pedantic.
2262 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
2265 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2268 * match.c (match_data_constant): Handle case where
2269 gfc_find_symbol sets sym to NULL
2271 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2273 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
2274 dependency on mathbuiltins.def
2276 2004-04-24 Victor Leikehman <lei@il.ibm.com>
2278 * trans-io.c (transfer_expr): Implemented recursive printing
2281 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
2283 * gfortranspec.c: Do not include multilib.h.
2285 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2287 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
2288 2004 to copyright years.
2289 * trans-expr.c, trans-decl.c: Comment update, we now generate
2290 GENERIC, not SIMPLE. Add 2004 to copyright years.
2292 2004-04-24 Paul Brook <paul@codesourcery.com>
2294 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
2296 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
2299 * arith.c (gfc_arith_divide): Fix complex divide.
2301 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
2303 * gfortranspec.c: Include the target headers.
2305 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
2309 * arith.c (arctangent2): New function.
2310 * arith.h (arctangent2): Add function prototype.
2311 * simplify.c (gfc_simplify_atan2): Use it.
2312 (gfc_simplify_log): Use it.
2314 2004-04-12 Diego Novillo <dnovillo@redhat.com>
2316 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
2317 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
2319 2004-04-11 Bud Davis <bdavis9659@comcast.net>
2322 * trans-io.c (build_dt): Change REC to value.
2324 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2327 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
2328 the real value when converting mpf to string.
2330 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2333 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
2336 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2339 * simplify.c (simplify_min_max): Convert the type of the result.
2341 2004-04-11 Paul Brook <paul@codesourcery.com>
2343 * gfortran.texi: Use full target triplet.
2345 2004-04-11 Paul Brook <paul@codesourcery.com>
2347 * Make-lang.in (GFORTRAN_TEXI): Set it.
2348 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
2349 (fortran/gfortran.info): Ditto.
2350 * gfortran.texi: Major update.
2351 * invoke.texi: New file.
2353 2004-04-10 Paul Brook <paul@codesourcery.com>
2355 * trans-array.c (gfc_trans_allocate_temp_array,
2356 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
2357 * trans-decl.c (gfc_build_dummy_array_decl,
2358 gfc_get_symbol_decl, gfc_build_function_decl,
2359 gfc_create_module_variable): Ditto.
2360 * trans-expr.c (gfc_conv_variable): Ditto.
2361 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
2362 * trans.h (GFC_DECL_STRING): Remove.
2363 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
2364 GFC_DECL_ASSIGN): Renumber flags.
2366 2004-04-05 Paul Brook <paul@codesourcery.com>
2370 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
2372 * gfortran.h (struct gfc_charlen): Add backend_decl.
2373 * trans-array.c (gfc_trans_allocate_temp_array,
2374 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
2375 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
2376 Remove old, broken string handling.
2377 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
2378 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
2379 gfc_trans_deferred_array): Handle character arrays.
2380 * trans-const.c (gfc_conv_const_charlen): New function.
2381 * trans-const.h (gfc_conv_const_charlen): Add prototype.
2382 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
2384 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
2385 (gfc_create_string_length): New function.
2386 (gfc_get_symbol_decl): Create lengths for character variables.
2387 (gfc_get_fake_result_decl): Ditto.
2388 (gfc_build_function_decl): Only set length for assumed length
2389 character arguments.
2390 (gfc_trans_dummy_character): New function.
2391 (gfc_trans_auto_character_variable): Rewrite.
2392 (gfc_trans_deferred_vars): Handle more types of character variable.
2393 (gfc_create_module_variable): String lengths have moved.
2394 (gfc_generate_function_code): Initialize deferred var chain earlier.
2395 * trans-expr.c (gfc_conv_init_string_length): Rename ...
2396 (gfc_trans_init_string_length): ... to this.
2397 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
2398 gfc_conv_function_call): Update to new format for character variables.
2399 (gfc_conv_string_length): Remove.
2400 (gfc_conv_string_parameter): Update assertion.
2401 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
2402 * trans-io.c (set_string): Use new macro names.
2403 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
2404 * trans-types.c (gfc_get_character_type): Use existing length expr.
2405 (gfc_is_nodesc_array): Make public.
2406 (gfc_get_dtype_cst): Rename ...
2407 (gfc_get_dtype): ... to this. Handle unknown size arrays.
2408 (gfc_get_nodesc_array_type): Use new name.
2409 (gfc_sym_type): New character variable code.
2410 (gfc_get_derived_type): Ditto.
2411 (gfc_get_function_type): Evaluate character variable lengths.
2412 * trans-types.h (gfc_strlen_kind): Define.
2413 (gfc_is_nodesc_array): Add prototype.
2414 * trans.h: Update prototypes.
2415 (struct lang_type): Update comments.
2416 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
2417 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
2419 2004-04-04 Paul Brook <paul@codesourcery.com>
2421 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
2422 * options.c (gfc_init.options, gfc_handle_option): Ditto.
2423 * trans-expr.c (gfc_conv_function_call): Ditto.
2424 * trans-types.c (gfc_is_nodesc_array): Ditto
2425 * lang.opt (fg77-calls): Remove.
2427 2004-04-04 Paul Brook <paul@codesourcery.com>
2429 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
2430 (gfc_conv_descriptor_base): Rename ...
2431 (gfc_conv_descriptor_offset): ... to this.
2432 (gfc_trans_allocate_array_storage): Set offset to zero.
2433 (gfc_conv_array_base): Rename ...
2434 (gfc_conv_array_offset): ... to this.
2435 (gfc_conv_array_index_ref): Add offset parameter.
2436 (gfc_conv_array_ref): Include offset.
2437 (gfc_trans_preloop_setup): Use existing offset.
2438 (gfc_trans_allocate_temp_array, gfc_array_allocate,
2439 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
2440 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
2441 gfc_conf_ss_descriptor): Set offset.
2442 * trans-array.h: Rename prototypes.
2443 * trans-const.h (gfc_index_zero_node): Define.
2444 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
2445 * trans-types.c (gfc_get_array_type_bounds): Ditto.
2446 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
2448 2004-03-25 Diego Novillo <dnovillo@redhat.com>
2450 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
2452 2004-03-24 Bud Davis <bdavis9659@comcast.net>
2455 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
2456 before conversion by gmp library call.
2458 2004-03-24 Bud Davis <bdavis9659@comcast.net>
2461 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
2463 2004-02-24 Richard Henderson <rth@redhat.com>
2465 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
2467 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
2469 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
2470 (fortran/gfortran.info): ... to here.
2473 2004-02-16 Richard Henderson <rth@redhat.com>
2475 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
2476 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
2477 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
2478 (gfc_expand_function): Rename from expand_function_body, make static,
2479 don't do anything except invoke tree_rest_of_compilation.
2480 (gfc_be_parse_file): Invoke cgraph.
2481 (gfc_expand_decl): Remove.
2482 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
2483 __builtin_adjust_trampoline.
2484 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
2485 (gfc_finalize): New.
2486 (gfc_generate_function_code): Use it. Lower nested functions.
2487 * trans-expr.c (gfc_conv_function_call): Add static chain operand
2489 * trans.c (gfc_build_function_call): Likewise.
2490 * trans.h (expand_function_body): Remove.
2492 2004-02-15 Victor Leikehman <lei@il.ibm.com>
2495 * trans-decl.c (gfc_build_function_decl) For functions
2496 returning CHARACTER pass an extra length argument,
2497 following g77 calling conventions.
2498 * trans-types.c (gfc_get_function_type) Ditto.
2499 * trans-expr.c (gfc_conv_function_call) Ditto.
2501 2004-02-14 Paul Brook <paul@codesourcery.com>
2503 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
2505 2004-02-12 Paul Brook <paul@nowt.org>
2509 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
2511 * gfortran.texi: Fix typos.
2513 2004-02-07 Bud Davis <bdavis9659@comcast.net>
2516 * intrinsic.c (add_conversions) Use logical conversion instead
2518 * trans-types.c (gfc_get_logical_type) implemented logical*1
2521 2004-01-17 Paul Brook <paul@codesourcery.com>
2523 * lang-specs.h: Remove %<fixed-form.
2525 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
2527 * lang-specs.h: Enable preprocessing of source files
2528 ending in .F, .fpp, .FPP, .F90 and .F95.
2530 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
2533 * lang-specs.h: Enable compilation of files ending
2534 in .f, .for and .FOR.
2536 2004-01-11 Paul Brook <paul@codesourcery.com>
2538 * trans-stmt.c (gfc_trans_if_1): New function.
2539 (gfc_trans_if): Use it.
2541 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
2543 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
2544 (gfc_option_t): Add max_identifier_length.
2545 * lang.opt: Add fmax-identifier-length.
2546 * match.c (parse_name): Use limit.
2547 * options.c (gfc_init_options): Set max_identifier_length.
2548 (gfc_handle_option): Ditto.
2550 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
2552 * intrinsic.c (add_functions): Add resolve function to dcmplx.
2553 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
2554 * iresolve.c (gfc_resolve_dcmplx): New function.
2556 2004-01-10 Paul Brook <paul@codesourcery.com>
2558 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
2559 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
2560 (gfc_return_by_reference): Correct condition.
2561 (gfc_get_function_type): Ditto.
2563 2004-01-10 Paul Brook <paul@codesourcery.com>
2565 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
2568 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
2570 * iresolve.c: Use correct kind.
2572 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
2575 * trans-decl.c (gfc_create_module_variable): Output array valued
2578 2004-01-10 Paul Brook <paul@codesourcery.com>
2580 * resolve.c (resolve_branch): Get error message right way round.
2582 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
2584 * trans-array (gfc_conv_loop_setup): Adjust comment to track
2586 (gfc_array_allocate): Don't count size of element twice.
2588 2004-01-04 Paul Brook <paul@codesourcery.com>
2590 * lang.opt (i8, r8, std=*): Remove RejectNegative.
2592 2004-01-04 Paul Brook <paul@codesourcery.com>
2594 * error.c (gfc_notify_std): New function.
2595 * gfortran.h (gfc_notify_std): Declare.
2596 (GFC_STD_*): Define.
2597 (gfc_option_t): Add warn_std and allow_std.
2598 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
2599 (gfc_intrinsic_func_interface): Use gfc_notify_std.
2600 * check.c (check_rest): Use gfc_notify_std.
2601 * match.c (gfc_match_pause): Ditto.
2602 (gfc_match_assign): Ditto.
2603 (gfc_match_goto): Ditto.
2604 * resolve.c (resolve_branch): Ditto.
2605 * lang.opt: Add std=<foo> and w.
2606 * options.c (gfc_init_options): Set allow_std and warn_std.
2607 (gfc_handle_option): Handle OPT_std_* and OPT_w.
2609 2004-01-01 Paul Brook <paul@codesourcery.com>
2611 * array.c (gfc_append_constructor): Take constructor, not expression.
2612 * data.c (struct gfc_expr_stack): Remove.
2613 (expr_stack): Remove.
2614 (find_con_by_offset): Rename from find_expr_in_con.
2615 (find_con_by_component): Rename from find_component_in_con.
2616 (gfc_get_expr_stack): Remove.
2617 (gfc_assign_data_value): Rewrite.
2618 (gfc_expr_push): Remove.
2619 (gfc_expr_pop): Remove.
2620 (gfc_advance_section): Rename from
2621 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
2622 (gfc_get_section_index): Handle unbounded sections.
2623 * gfortran.h: Update prototypes.
2624 * resolve.c (check_data_variable): Array section maight not be the
2627 2004-01-01 Paul Brook <paul@codesourcery.com>
2630 * resolve.c (resolve_symbol): Allow assumed length function results.
2632 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
2634 * match.c (gfc_match_pause): Fix spelling.
2636 2004-01-01 Steven Bosscher <stevenb@suse.de>
2639 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
2640 reference from the expression.
2642 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
2644 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
2646 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
2647 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
2648 (symbol_attribute):New variable attribute: assign.
2649 * io.c (resolve_tag):Integer variable is allowed.
2650 (match_dt_format): Add ASSIGN statement. Set assign flag.
2651 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
2652 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
2653 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
2654 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
2655 (next_statement): Add ST_LABEL_ASSIGNMENT.
2656 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
2657 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
2658 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
2659 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
2660 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
2661 assign. Put them into the stuct lang_decl.
2662 * trans-io.c (set_string): Add the assign statement.
2663 * trans-stmt.c (gfc_trans_label_assign): New function.
2664 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
2665 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
2666 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
2667 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
2668 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
2669 (GFC_DECL_ASSIGN(node)): New macro to access flag.
2671 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
2674 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
2677 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
2679 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
2680 that arguments to subroutines/functions can't alias themselves, nor global
2683 2003-12-20 Steven Bosscher <stevenb@suse.de>
2685 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
2686 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
2688 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
2690 * primary.c (match_substring): Fix substring bug for start point
2691 or end point is NULL.
2692 * trans-expr.c (gfc_conv_substring): Ditto
2693 * trans-types.c (gfc_sym_type): Get correct type of scalar
2694 character variables.
2695 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
2698 2003-12-10 Richard Henderson <rth@redhat.com>
2700 * options.c (gfc_post_options): Don't ever use rtl inlining.
2702 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
2704 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
2705 * trans-equivalence.c: Remove.
2706 * trans-decl.c (gfc_get_symbol_decl): Update to match.
2707 (gfc_generate_function_code): Ditto.
2708 * trans-array.c (gfc_conv_array_parameter): Ditto.
2709 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
2710 (F95_ADDITIONAL_OBJS): Add stor-layout.o
2711 * trans.h (gfc_trans_equivalence): Remove.
2712 * gfortran.h (struct gfc_equiv): Add used field.
2713 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
2714 equiv_offset fields.
2716 2003-12-05 Richard Henderson <rth@redhat.com>
2718 * trans.c (gfc_build_addr_expr): New.
2719 (gfc_build_indirect_ref, gfc_build_array_ref): New.
2720 * trans.h: Declare them.
2721 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
2722 trans-stmt.c, trans.c (*): Use them.
2724 * f95-lang.c (gfc_post_options): Remove dead prototype.
2725 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
2726 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
2729 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
2731 * io.c (gfc_match_format): Check for missing format label.
2733 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
2736 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
2737 from interfaces in modules.
2739 2003-11-30 Paul Brook <paul@nowt.org>
2741 * trans-array.c (gfc_trans_g77_array): Make non-static.
2742 (gfc_trans_assumed_size): Remove.
2743 (gfc_trans_dummy_array_bias): Explicitly free temporary.
2744 * trans-array.h (gfc_trans_g77_array): Add prototype.
2745 (gfc_trans_assumed_size): Remove.
2746 * trans-decls.c (gfor_fndecl_push_context): Remove.
2747 (gfor_fndecl_pop_context): Remove.
2748 (gfc_build_function)decls): Don't create them.
2749 (gfc_trans_deferred_vars): Update to match. Remove dead code.
2750 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
2752 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
2754 * trans-array.c (gfc_conv_array_parameter): Simplify
2755 array argument passing for array name actual argument.
2756 * trans-expr.c (gfc_conv_function_call): Ditto
2757 * trans-types.c (gfc_is_nodesc_array):Ditto.
2759 2003-11-30 Paul Brook <paul@nowt.org>
2761 * f95-lang.c (gfc_post_options): Move ...
2762 * options.c (gfc_post_options): .. to here. Handle inlining options.
2763 * gfortran.h (gfc_post_options): Add prototype.
2765 2003-11-28 Richard Henderson <rth@redhat.com>
2767 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
2769 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
2771 * trans.h (has_alternate_specifier): New global variable.
2772 * match.c (gfc_match_call): Handle actual arguments associated with
2773 alternate return indicators.
2774 * trans-expr.c (gfc_conv_function_call): Ditto
2775 * trans-stmt.c (gfc_trans_call): Ditto
2776 (gfc_trans_return): Handle return statement with value.
2777 * trans-decl.c (gfc_generate_function_code): Handle functions with
2779 (gfc_get_fake_result_decl): Ditto
2780 * trans-types.c (gfc_get_function_type): Ditto
2781 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
2782 (resolve_formal_arglist): Check asterisk dummy.
2784 2003-11-27 Paul Brook <paul@nowt.org>
2786 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
2787 allocation interface.
2788 (gfc_conv_ array_parameter): Ditto.
2789 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
2790 * trans-array.c: Update prototype.
2791 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
2792 (gfc_trans_auto_character_variable): Use new memory alloc interface.
2793 * trans-expr.c (gfc_conv_string_tmp): Ditto.
2794 (gfc_conv_function_call): Use gfc_conv_string_tmp.
2795 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
2796 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
2797 * trans.h (gfc_ss_info): Remove unused pdata field.
2798 * trans.c (gfc_create_var_np): Change T to V.
2800 2003-11-26 Richard Henderson <rth@redhat.com>
2802 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
2803 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
2804 FRACTION, NEAREST, SET_EXPONENT.
2805 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
2806 Fix GTY marking. Remove unnecessary const's.
2807 (LIBM_FUNCTION): Rename from I_LIB.
2808 (LIBF_FUNCTION): New.
2809 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
2810 conventions. Assume the expr signature is correct. Mark const.
2811 (gfc_conv_intrinsic_exponent): Use library functions.
2812 (gfc_conv_intrinsic_set_exponent): Remove.
2813 (gfc_conv_intrinsic_scale): Remove.
2814 (gfc_conv_intrinsic_nearest): Remove.
2815 (gfc_conv_intrinsic_fraction): Remove.
2816 (gfc_conv_intrinsic_function): Update.
2817 * trans-decl.c (gfor_fndecl_math_exponent4): New.
2818 (gfor_fndecl_math_exponent8): New.
2819 (gfc_build_intrinsic_function_decls): Set them.
2820 * trans.h: Declare them.
2822 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
2824 * trans-common.c (gfc_layout_global_equiv): Locate the error for
2825 underflow COMMON block.
2826 (gfc_trans_one_common): Fix bug for size of COMMON block containing
2827 EQUIVALENCE object. Also fix typo in an error message.
2829 2003-11-25 Diego Novillo <dnovillo@redhat.com>
2831 * Make-lang.in: Add check-gfortran to lang_checks.
2832 (check-f95): Alias for check-gfortran.
2834 2003-11-25 Jason Merrill <jason@redhat.com>
2836 * Make-lang.in (f95.tags): Create TAGS.sub files in each
2837 directory and TAGS files that include them for each front end.
2839 2003-11-24 Paul Brook <paul@nowt.org>
2842 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
2844 2003-11-24 Paul Brook <paul@nowt.org>
2846 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
2848 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
2850 2003-11-24 Paul Brook <paul@nowt.org>
2853 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
2854 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
2856 2003-11-20 Richard Henderson <rth@redhat.com>
2858 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
2859 (gfc_conv_array_base): Likewise.
2860 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
2861 * trans-expr.c (gfc_conv_string_tmp): Likewise.
2862 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
2863 * trans-stmt.c (gfc_trans_character_select): Likewise.
2865 2003-11-13 Paul Brook <paul@nowt.org>
2867 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
2869 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
2871 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
2872 (resolve_equivalence): New function.
2873 (resolve_equivalence_derived): New function.
2875 2003-11-12 Richard Henderson <rth@redhat.com>
2877 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
2878 annotate_all_with_locus.
2880 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
2882 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
2883 * trans-decl.c (gfc_finish_var_decl): Modified.
2885 2003-11-08 Paul Brook <paul@nowt.org>
2888 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
2891 2003-11-06 Paul Brook <paul@nowt.org>
2893 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
2895 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
2897 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
2899 2003-10-27 Anthony Green <green@redhat.com>
2901 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
2902 (f95.stagefeedback): Ditto.
2904 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
2907 * Make-lang.in (f95.stageprofile): Add.
2908 (f95.stagefeedback): Add.
2910 2003-10-23 Richard Henderson <rth@redhat.com>
2912 * f96-lang.c (gfc_gimplify_expr): Remove.
2913 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
2914 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
2916 2003-10-23 Richard Henderson <rth@redhat.com>
2918 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
2920 2003-10-20 Paul Brook <paul@nowt.org>
2922 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
2923 * trans-stmt.c (gfc_trans_do_while): Ditto.
2925 2003-10-17 Paul Brook <paul@nowt.org>
2927 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
2929 2003-10-17 Paul Brook <paul@nowt.org>
2931 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
2933 2003-10-17 Feng Wang <wf_cs@yahoo.com>
2935 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
2936 (gfc_resolve_minloc): Ditto.
2937 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
2938 Return the value after subtracting the lower bound.
2940 2003-10-16 Richard Henderson <rth@redhat.com>
2942 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
2944 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
2946 * lang.c: Remove -M option for now, it's in the way for C.
2948 2003-10-14 Jason Merrill <jason@redhat.com>
2950 * Make-lang.in (f95.tags): New rule.
2952 2003-10-13 Richard Henderson <rth@redhat.com>
2954 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
2956 2003-10-13 Paul Brook <paul@nowt.org>
2958 * trans-decl.c (generate_local_decl): Don't create junk variables.
2960 2003-10-13 Paul Brook <paul@nowt.org>
2962 * resolve.c (resolve_formal_arglist): Use function result decl in
2963 preference to function decl.
2965 2003-10-12 Richard Henderson <rth@redhat.com>
2967 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
2968 TREE_READONLY. Update all callers.
2970 2003-10-12 Feng Wang <wf_cs@yahoo.com>
2972 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
2973 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
2974 (gfc_is_intrinsic_libcall): Add CSHIFT.
2976 2003-10-12 Richard Henderson <rth@redhat.com>
2978 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
2979 (gfc_trans_array_constructor_value): Likewise.
2980 (gfc_conv_array_initializer): Likewise.
2981 * trans-stmt.c (gfc_trans_character_select): Likewise.
2983 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
2985 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
2987 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
2989 * check.c (gfc_check_repeat): Check arguments are scalar.
2990 (gfc_check_trim): New function.
2991 * intrinsic.h (gfc_check_trim): Add prototype.
2992 * intrinsic.c (add_functions): Use it.
2993 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
2995 * trans-decl.c: Ditto.
2996 (gfc_build_intrinsic_fucntion_decls): Set them.
2997 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
2998 (gfc_conv_intrinsic_trim): New function.
2999 (gfc_conv_intrinsic_repeat): New function.
3000 (gfc_conv_intrinsic_function): Use them.
3002 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3004 * trans-types.c (gfc_sym_type): Handle result variables.
3006 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3008 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
3009 gfc_get_character_type.
3011 2003-10-11 Feng Wang <wf_cs@yahoo.com>
3013 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
3015 2003-10-11 Paul Brook <paul@nowt.org>
3017 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
3018 (gfc_resolve_dprod): New function.
3019 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
3020 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
3021 (gfc_resolve_dprod): Declare.
3022 * intrinsic.c (add_functions): Use them.
3023 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
3025 2003-10-06 Richard Henderson <rth@redhat.com>
3027 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
3028 * trans-intrinsic.c (call_builtin_clz): Use it.
3030 2003-10-05 Paul Brook <paul@nowt.org>
3032 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
3033 * trans-decl.c (gfc_generate_function_code): Set
3034 cfun->function_end_locus.
3036 2003-09-24 Jason Merrill <jason@redhat.com>
3038 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
3041 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
3042 Paul Brook <paul@nowt.org>
3044 * Make-lang.in (F95_OBJS): Add fortran/data.o.
3045 * array.c (gfc_inser_constructor): New function.
3046 (gfc_get_constructor): New function.
3047 (gfc_free_constructor): Initialize offset and repeat.
3048 (iterator_stack): Remove.
3049 (expand_info): Add offset, component and repeat fields.
3050 (expand_constructor): Set them.
3051 (expand): Set new fields.
3052 (gfc_copy_constructor): Ditto. Avoid recursion.
3053 * gfortran.h: Add prototypes for new functions.
3054 (gfc_constructor): Add offset, component and repeat.
3055 (iteratio_stack): Move to here.
3056 * resolve.c (check_data_variable): Convert data values into variable
3058 (traverse_data_list): Build implicit loop chain.
3059 (gfc_resolve): Ditto.
3060 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
3061 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
3062 * trans-expr.c (gfc_conv_structure): Handle array initializers.
3063 (gfc_conv_expr): Update to match.
3064 * trans.h (gfc_conv_structure): Declare.
3067 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
3069 * trans.h: Add declarations for gfor_fndecl_si_kind and
3070 gfor_fndecl_sr_kind.
3071 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
3072 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
3073 (g95_conv_intrinsic_sr_kind): New function.
3074 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
3077 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
3079 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
3080 instead of _4 and _8 as postfix for libgfortran calls.
3082 2003-09-16 Paul Brook <paul@nowt.org>
3084 * array.c (compare_bounds): New function.
3085 (gfc_compare_array_spec): Use it.
3087 2003-09-14 Paul Brook <paul@nowt.org>
3089 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
3090 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
3092 2003-09-14 Paul Brook <paul@nowt.org>
3094 * check.c (dim_rank_check): Allow assumed bounds if requested.
3095 (gfc_check_lbound): Call it.
3096 (gfc_check_ubound): Ditto.
3097 (gfc_check_size): Change to match.
3098 * simplify.c (gfc_simplify_bound): New function.
3099 (gfc_simplify_lbound): New function.
3100 (gfc_simplify_ubound): New function.
3101 * intrinsic.h: Declare them.
3102 * intrinsic.c (add_functions): Use them.
3104 2003-09-14 Paul Brook <paul@nowt.org>
3106 * io.c (format_lex): Initialize negative_flag.
3107 (check_format): Intialize repeat.
3108 * trans-io.c (gfc_new_nml_name_expr): Declare static.
3109 (gfc_new_var_expr): Ditto.
3111 2003-09-14 Paul Brook <paul@nowt.org>
3113 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
3114 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
3116 2003-09-12 Paul Brook <paul@nowt.org>
3118 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
3120 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3122 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
3123 for a correct expression.
3125 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
3127 * trans-intrinsic.c (real_compnt_info): New struct.
3128 (prepare_arg_info): New function.
3129 (gfc_conv_intrinsic_set_exponent): New function.
3130 (gfc_conv_intrinsic_scale): New function.
3131 (gfc_conv_intrinsic_nearest): New function.
3132 (gfc_conv_intrinsic_fraction): New function.
3133 (gfc_conv_intrinsic_exponent): New function.
3134 (gfc_conv_intrinsic_spacing): New function.
3135 (gfc_conv_intrinsic_rrspacing): New function.
3136 (gfc_conv_intrinsic_function): Use them.
3138 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
3140 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
3141 build_int_2 changed from (high, low) to (low, high).
3142 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
3143 ioparm_namelist_read_mode, iocall_set_nml_val_int,
3144 iocall_set_nml_val_float, iocall_set_nml_val_char,
3145 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
3146 (gfc_build_io_library_fndecls): Add variable initialization.
3147 (gfc_new_nml_name_expr, get_new_var_expr): New function.
3148 (build_dt): Add namelist support.
3149 * io.c (value): New variable.
3150 (check_format): Support FMT_H now.
3152 2003-09-07 Paul Brook <paul@nowt.org>
3154 * io.c (gfc_resolve_dt): Error if format label is not defined.
3156 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
3158 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
3159 about case_switch's break. The other is about building the condition
3160 statement tree, which judges the argument in the range of the
3161 corresponding integer type.
3162 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
3163 for the large values.
3165 2003-09-05 Paul Brook <paul@nowt.org>
3167 * f95-lang.c (expand_function_body): Gimplify the function.
3169 2003-09-04 Jeff Law <law@redhat.com>
3171 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
3174 2003-09-04 Paul Brook <paul@nowt.org>
3176 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
3177 (gfc_expand_stmt): New function.
3178 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
3179 (expand_function_body): Use tree_rest_of_compilation.
3180 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
3182 2003-09-03 Jeff Law <law@redhat.com>
3184 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
3187 2003-08-30 Paul Brook <paul@nowt.org>
3189 * f95-lang.c (builtin_function): Remove #if 0 code.
3190 (gfc_define_builtin): New function.
3191 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
3192 * mathbuiltins.def: New file.
3193 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
3194 (gfc_intrinsic_map): Use mathbuiltins.def.
3195 (gfc_intrinsic_builtin_t): Remove.
3196 (gfc_build_intrinsic_lib_fndecls): Update.
3197 * trans-types.c (gfc_init_types): Remove redundant initilaization of
3198 signed_size_type_node.
3200 2003-08-29 Paul Brook <paul@nowt.org>
3202 * arith.c (gfc_real_kinds): Use correct minimum exponents.
3204 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
3206 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
3207 (gfc_conv_intrinsic_function): Add MODULO.
3209 2003-08-22 Jason Merrill <jason@redhat.com>
3211 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
3213 2003-08-22 Andreas Jaeger <aj@suse.de>
3215 * Make-lang.in (f95.install-common): Add DESTDIR support.
3216 * (f95.install-info): Likewise.
3217 (f95.uninstall): Likewise.
3219 2003-08-19 Diego Novillo <dnovillo@redhat.com>
3221 * trans-types.c (gfc_init_types): Initialize
3222 signed_size_type_node with size_type_node.
3224 2003-08-18 Paul Brook <paul@nowt.org>
3226 * dependency.c (gfc_dependency): New enum.
3227 (check_another_array_ref): Remove.
3228 (gfc_get_array_from_component): Remove.
3230 (get_range): Remove.
3231 (get_no_of_elements): Use mpz_t, not mpf_t.
3232 (transform_sections): New function.
3233 (gfc_check_range_range): Rename ...
3234 (gfc_check_section_vs_section): ... to this. Use new function.
3235 (gfc_is_inside_range): Rewrite to match.
3236 (gfc_check_element_vs_section): Ditto.
3237 (gfc_check_element_vs_element): Ditto.
3239 (gfc_dep_resolver): Ditto. Remove unused parameter.
3240 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
3241 gfc_check_element_vs_element, gfc_is_inside_range,
3242 gfc_get_array_from_component): Remove prototypes for static functions.
3243 (gfc_dep_resolver): Update prototype.
3244 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
3246 2003-08-15 Paul Brook <paul@nowt.org>
3248 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
3249 return values to parent scope.
3250 (gfc_build_dummy_array_decl): Ditto.
3252 2003-08-14 Paul Brook <paul@nowt.org>
3254 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
3255 size of the type, not the pointer.
3256 * resolve.c (resolve_symbol): Give more accurate error message.
3258 2003-08-10 Paul Brook <paul@nowt.org>
3260 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
3262 2003-08-10 Paul Brook <paul@nowt.org>
3264 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
3267 2003-08-10 Chun Huang <compiler@sohu.com>
3269 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
3270 (resolve_symbol): Ditto.
3271 * trans-expr.c (gfc_conv_statement_function): New function.
3272 (gfc_conv_function_expr): Use it.
3274 2003-08-10 Paul Brook <paul@nowt.org>
3276 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
3277 (walk_function_expr): Set section rank.
3278 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
3280 2003-08-10 Paul Brook <paul@nowt.org>
3282 * intrinsic.c (add_sym): Prefix names with correct string.
3283 (add_sym_0s): New function.
3284 (add_subroutines): Register abort.
3286 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
3288 * gfortran.h: Introduce options to control the mangling.
3289 * lang.opt: Likewise.
3290 * options.c (gfc_init_options): Handle the options.
3291 * trans-common.c (gfc_sym_mangled_common_id): New function.
3292 (gfc_build_common_decl): Call it.
3293 * trans-decl.c (gfc_sym_mangled_function_id): New function.
3294 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
3296 2003-08-09 Paul Brook <paul@nowt.org>
3298 * module.c (mio_symbol): Always ouput a namespace for formal args.
3299 (load_needed): Namespace now belong to their proper symbol.
3300 (gfc_dump_module): Change G95=>GFORTRAN.
3302 2003-08-05 Paul Brook <paul@nowt.org>
3304 * options.c: Force -fg77-calls.
3306 2003-08-02 Paul Brook <paul@nowt.org>
3308 * Makelang.in: Rename G95_* to GFORTRAN_*.
3309 * All sources: Rename G95_* to GFC_*.
3311 2003-08-01 Paul Brook <paul@nowt.org>
3313 * fortran/Make-lang.in: Use GMPLIBS.
3314 * fortran/config-lang.in: Set need_gmp.
3315 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
3317 2003-07-27 Andreas Jaeger <aj@suse.de>
3319 * trans-decl.c (gfc_generate_constructors): Convert prototype to
3321 * trans-const.c (gfc_init_constants): Likewise.
3322 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
3324 * gfortranspec.c: Convert to ISO C90.
3325 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
3327 2003-07-26 Paul Brook <paul@nowt.org>
3329 * lang.opt: Add -fdump-parse-tree.
3330 * options.c (gfc_handle_option): Ditto.
3331 * resolve.c (resolve_forall_iterators): Convert to proper type.
3332 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
3334 2003-07-26 Paul Brook <paul@nowt.org>
3336 * Makefile.in: Add build dependencies on files common with rest of gcc.
3338 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
3340 * trans.h: Declare g95_trans_pointer_assignment.
3341 * trans-expr.c (g95_trans_pointer_assignment): New function.
3342 (g95_trans_pointer_assign): Use it.
3343 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
3344 (g95_trans_pointer_assign_need_temp): New function.
3346 2003-07-26 Paul Brook <paul@nowt.org>
3348 * gfortran.texi: Replace references to g95.
3350 2003-07-26 Paul Brook <paul@nowt.org>
3352 Rename g95_* to gfc_*.
3354 2003-07-25 Paul Brook <paul@nowt.org>
3356 * gfortran.h: Rename from g95.h.
3357 * trans-types.c (boolean_type_node, booelan_true_node,
3358 boolean_false_node): Remove.
3359 * trans-types.h: Ditto.
3361 2003-07-25 Chun Huang <compiler@sohu.com>
3363 * parse.c (accept_statement): Implement BLOCK DATA statement.
3364 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
3367 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
3369 * trans-stmt.c (temporary_list): Define.
3370 (g95_trans_assign_need_temp): New function.
3371 (g95_trans_forall_1): Modified for WHERE.
3372 (g95_trans_where_assign): Modified.
3373 (g95_trans_where_2): Modified.
3374 (g95_evaluate_where_mask): Modified.
3375 (g95_trans_where): Modified.
3376 (g95_get_temp_expr): Removed.
3377 (g95_add_to_where_stmt_list): Removed.
3378 (compute_overall_iter_number): Modified for WHERE.
3379 * trans.h: Remove where_stmt_list.
3381 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3383 * lang.opt: Correct description of options -J and -M.
3385 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
3387 * lang.opt: Move help text to here.
3388 * lang-options.h: Remove.
3390 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3391 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
3392 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
3395 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
3396 Paul Brook <paul@nowt.org>
3398 * check.c (check_rest): Use global pedantic flag.
3399 * io.c (data_desc): Ditto.
3400 * error.c (g95_warning, g95_warning_now): Use global flag.
3401 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
3402 (expand_function_body): Update to new prototypes.
3403 (g95_init): Use new option names.
3404 * g95.h (g95_option_t): Standardize names.
3405 (g95_init_options, g95_handle_option): Update prototypes.
3406 * interface.c: Use new option names.
3413 * simplify.c: Ditto.
3415 * trans-array.c: Ditto.
3416 * trans-expr.c: Ditto.
3417 * trans-types.c: Ditto.
3418 * trans-decl.c: Ditto.
3419 (g95_build_library_function_decl): Remove obsolete VPARAMS.
3421 * options.c (g95_display_help): Remove.
3422 (g95_init_options): Convert to new scheme.
3424 (g95module_option): Ditto, rename from g95_parse_arg.
3425 (g95_handle_module_path_options): New function.
3426 * trans-equivalence.c: Fix error message.
3427 * lang.opt: Corrections.
3429 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
3431 * lang.opt: New file.
3433 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3435 * decl.c (match_attr_spec): Set colon_seen.
3437 2003-07-14 Paul Brook <paul@nowt.org>
3439 * trans-array.c: Update comment.
3440 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
3441 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
3442 minmaxloc,minmaxval): Ditto.
3443 * trans-io.c (g95_trans_transfer): Ditto.
3444 * trans-stmt.c: Remove unneeded prototypes.
3445 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
3446 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
3447 (compute_inner_temp_size): Remove bits of dead code. Add comments.
3448 Don't share loopinfo.
3449 (compute_overall_iter_number): Declare as static.
3450 (allocate_temp_for_forall_nest): Ditto.
3451 (g95_trans_forall_1): Don't pass shared loopinfo.
3452 * trans.c (g95_start_block): Expand comment.
3454 2003-07-12 Paul Brook <paul@nowt.org>
3456 * arith.c (g95_index_integer_kind): Remove unused initializer.
3457 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
3458 index by size of element.
3459 (generate_loop_for_rhs_to_temp): Ditto.
3460 (allocate_temp_for_forall_nest): Use element size, not index size.
3462 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3464 * arith.c (g95_index_integer_kind): Add a TODO.
3465 * simplify.c (g95_simplify_nearest): Add a TODO.
3467 2003-07-09 Chun Huang <compiler@sohu.com>
3469 * trans.h: Add declarations for gfor_fndecl_string_scan and
3470 gfor_fndecl_string_verify.
3471 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
3472 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
3473 (g95_conv_intrinsic_verify): New function.
3474 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
3475 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
3476 of parameter 'BACK=.TRUE.'
3478 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
3480 * trans-stmt.c (iter_info, forall_info): Define.
3481 (g95_trans_forall_block): Remove.
3482 (g95_trans_forall_loop): Use forall info blocks.
3483 (g95_trans_nested_forall_loop): New function.
3484 (g95_do_allocate): Handle things other than logical masks.
3485 (generate_loop_for_temp_to_lhs): New function.
3486 (generate_loop_for_rsh_to_temp): New function.
3487 (compute_inner_temp_size): New function.
3488 (compute_overall_iter_number): New function.
3489 (allocate_temp_for_forall_nest): New function.
3490 (g95_trans_forall): Move body ...
3491 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
3493 2003-07-02 Paul Brook <paul@nowt.org>
3495 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
3496 in correct scope. Change callers to match.
3497 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
3498 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
3500 2003-07-02 Paul Brook <paul@nowt.org>
3502 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
3503 expression shape for all expressions.
3504 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
3506 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3508 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
3509 g95_parse_arg), intrinsic.c (g95_convert_type): support of
3511 * intrinsic.c, g95.h: Add g95_convert_type_warn,
3512 * resolve.c (g95_resolve_index): Call it.
3514 2003-07-02 Paul Brook <paul@nowt.org>
3516 * iresolve.c (g95_resolve_reshape): Set expression shape.
3517 (g95_resolve_shape): Ditto.
3518 * simplify.c (g95_simplify_shape): Move common code outside condition.
3519 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
3521 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3523 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
3526 2003-06-29 Paul Brook <paul@nowt.org>
3528 * array.c (g95_simplify_iterator_var): Don't bother with return value.
3529 * expr.c (find_array_element, find_component_ref): New functions.
3530 (remove_subobject_ref): New function.
3531 (simplify_const_ref): Use them. Rename from simplify_component_ref.
3532 (simplify_ref_chain): New function.
3533 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
3534 (g95_specification_expr): Simplify the expression.
3535 * resolve.c (resolve_operator): Check simplifications return code.
3536 (g95_resolve_expr): Ditto.
3538 2003-06-26 Paul Brook <paul@nowt.org>
3540 * expr.c (simplify_component_ref): New function.
3541 (g95_simplify_expr): Use it.
3542 * resolve.c (resolve_structure_cons): Handle references.
3544 2003-06-25 Paul Brook <paul@nowt.org>
3546 * trans-io.c (build_dt): Handle internal units.
3548 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
3550 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
3551 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
3552 Use g95_array_index_type instead of integer_type_node.
3553 (g95_build_common_decl, g95_set_common_master_type): Use
3554 g95_character1_type_node instead of char_type_node.
3555 * trans-equivalence.c (g95_layout_local_equiv): As above.
3557 2003-06-24 Steven G. Kargl <kargls@attbi.com>
3559 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
3560 remove last remains of -fquiet.
3562 2003-06-22 Paul Brook <paul@nowt.org>
3564 * resolve.c (resolve_operator): Don't fail if we can't simplify.
3565 (g95_resolve_expr): Ditto.
3566 (resolce_code): Mark as static.
3567 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
3568 gimplifer doesn't (yet).
3570 2003-06-20 Paul Brook <paul@nowt.org>
3572 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
3573 * match.c (g95_match_if): Add ST_PAUSE.
3574 (g95_match_stopcode): New function.
3575 (g95_match_pause, g95_match_stop): Use it.
3576 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
3577 (decode_stmt, next_statement, parse_executable): Ditto.
3578 * resolve.c (resolve_code): Ditto.
3579 * st.c (g95_free_statement): Ditto.
3580 * trans-stmt.c (g95_trans_pause): New function.
3581 * trans-stmt.h: Declare it.
3582 * trans.c (g95_trans_code): Use it.
3583 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
3585 (g95_build_builtin_function_decls): Initialize them.
3587 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
3589 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3591 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
3592 match_filepos): Fix error handling.
3594 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3596 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
3597 Add assertions on arguments.
3598 * resolve.c (expression_shape): Remove useless &.
3599 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
3600 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
3601 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
3602 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
3603 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
3604 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
3605 (g95_simplify_not, g95_simplify_scale): Add assertions.
3607 2003-06-15 Paul Brook <paul@nowt.org>
3609 Clean up stuff to work with the ssa optimizers.
3610 * convert.c (convert): Handle BOOLEAN_TYPEs.
3611 * f95-lang.c (g95_truthvalue_conversion): Implement.
3612 * trans-array.c (g95_trans_array_constructor_value): Group multiple
3614 * trans.h (g95_truthvalue_conversion): Declare.
3615 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
3616 * trans-stmt.c (g95_trans_character_select): Don't create array
3617 assignments. Mark labels as indirect jump targets.
3618 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
3619 (g95_get_dtype_cst): Handle LOGICAL types.
3621 2003-06-14 Paul Brook <paul@nowt.org>
3623 * f95-lang.c (g95_gimplify_expr): New function.
3624 * trans-array.c (g95_trans_array_constructor_value): Don't create
3626 (g95_conv_expr_descriptor): Rename simple->gimple.
3627 * trans-expr.c (conv_expr_op): Use proper logical operators.
3628 * trans-intrinsic.c (build_fixbound_expr): New function.
3629 (build_fix_expr): Ditto.
3630 (g95_conv_intinsic_aint): Use them. Use builtin functions.
3631 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
3633 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3635 * array.c (g95_compare_array_spec): Remove unreachable code.
3636 * expr.c (g95_copy_expr): Likewise.
3637 * intrinsic.c (g95_convert_type): Likewise.
3638 * misc.c (g95_code2string): Likewise.
3639 * simplify.c (g95_simplify_ishft, g95_simplify_real,
3640 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
3641 * trans-stmt.c (g95_trans_select): Likewise.
3642 * primary.c (extend_ref): Add an assertion.
3643 * simplify.c (g95_convert_constant): Add const.
3644 * intrinsic.h: Remove g95_check_x_ni.
3645 * f95-lang.c (g95_finish): Call g95_release_include_path.
3647 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3649 * resolve.c (resolve_contained_functions): Fix typo introduced on
3652 2003-06-09 Paul Brook <paul@nowt.org>
3654 * g95.h: Include system.h not hwint.h.
3655 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
3656 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
3658 2003-06-09 Paul Brook <paul@nowt.org>
3660 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
3661 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
3662 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
3663 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
3664 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
3666 * trans.h (g95_trans_equivalence, g95_trans_common,
3667 g95_add_decl_to_function): Declare.
3668 * trans-common.c, trans-equivalence.c: New files.
3670 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
3672 * intrinsic.c (g95_intrinsic_extension): Remove.
3673 (add_functions): Substitute g95_check_x for g95_check_x_ni
3675 (g95_init_expr_extensions): New function.
3676 (g95_intrinsic_func_interface): Use it.
3677 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
3678 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
3679 g95_check_precision, g95_check_present, g95_check_radix,
3680 g95_check_range, g95_check_selected_real_kind): Do not set
3681 g95_intrinsic_extension.
3682 (g95_check_x_ni): Remove now duplicate of g95_check_x.
3684 * expr.c (check_inquiry): Add FIXME, fixup some code style.
3686 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3688 * g95.h (ref_type): Name this type explicitly.
3689 * module.c (MIO_NAME): Add specialisations of mio_name.
3690 (mio_symbol_attribute, mio_typespec, mio_array_ref,
3691 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
3692 (ab_attribute): Name this type explicitly.
3693 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
3695 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
3697 * trans-intrinsic.c (g95_conv_allocated): New function.
3698 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
3700 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
3702 * f95-lang.c: Don't include g95-support.h
3703 (g95_mark_addressable): Add prototype.
3704 (g95_init_decl_processing): Remove C front end hack.
3705 * f95-tree.c: Remove file.
3706 * support.c: Remove file.
3707 * g95-support.h: Remove file.
3708 * trans-types.c (g95_init_types): Set up boolean
3709 type related tree nodes.
3710 * Make-lang.in: Remove rules for dead files and
3711 dependencies on them.
3713 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
3715 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
3716 C front end dependency. Also, convert.c does not depend on
3717 g95-support.h anymore.
3718 * convert.c: Don't include c-common.h and g95-support.h
3719 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
3720 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
3721 stmts_are_full_exprs_p, current_stmt_tree,
3722 current_scope_stmt_stack): Remove.
3723 * g95-support.h (unsigned_conversion_warning): Kill proto.
3724 (boolean_type_node, boolean_true_node, boolean_false_node):
3725 Don't define here. Instead, make then true tree nodes in
3727 * support.c (c_global_trees): Die, C front end, die!!!
3728 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
3729 uintmax_type_node, string_type_node and const_string_type_node.
3730 (decl_constant_value, overflow_warning): Make static functions.
3731 They are in death row too, though.
3732 (default_conversion, c_expand_asm_operands): Remove.
3733 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
3734 trans.c: Don't include c-common.h.
3735 * trans-types.c (boolean_type_node, boolean_true_node,
3736 boolean_false_node): Make them real tree nodes.
3737 * trans-types.h (intmax_type_node, string_type_node,
3738 const_string_type_node): Hack to work around C dependencies
3739 in builtin-types.def.
3741 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3743 * decl.c (decl_types): Add some iterators-like sentinels.
3744 * decl.c (match_attr_spec): Use them.
3745 Use "decl_types" instead of "int".
3746 Add cast in call to g95_match_strings.
3747 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
3749 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
3750 (g95_interface_info): Use "g95_intrinsic_op".
3751 * dump-parse-tree.c (g95_show_namespace): Use them.
3752 * interface.c (g95_check_interfaces): Use them.
3753 * module.c (read_module, write_module): Use them.
3754 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
3755 Use "g95_intrinsic_op".
3756 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
3757 Add a default case in switch statement.
3758 * intrinsic.h (g95_generic_isym_id): Moved to...
3759 * g95.h (g95_generic_isym_id): here.
3760 (g95_intrinsic_sym): Use "g95_generic_isym_id".
3761 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
3762 * trans-intrinsic.c (g95_intrinsic_map_t,
3763 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
3764 * match.c (g95_match_intrinsic_op): Add cast in call to
3767 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
3769 * support.c (skip_evaluation, warn_conversion, lvalue_p,
3770 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
3771 constant_fits_type_p, convert_and_check,
3772 unsigned_conversion_warning): Remove these ugly remnants
3773 we inherited from the C front end.
3774 (function_types_compatible): Remove '#if 0'-edcode.
3775 (build_modify_expr): Likewise.
3776 (convert_for_assignment): Don't use the deceased functions.
3777 The parameter fundecl is now unused.
3778 (decl_constant_value): Always just return decl. In fact
3779 this function is not used at present, but it might be in
3780 the future, when we start using the tree inliner.
3781 (overflow_warning, default_conversion, c_expand_asm_operands):
3782 Abort when these are called, they are part of the C type
3783 checking implementation and therefore poison to Fortran.
3785 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
3787 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
3788 c-pretty-print.o and c-dump.o. Add a comment on why we
3789 depend on c-semantics.c.
3790 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
3791 Don't use the C front end tree dumper hook to dump the
3792 language specific tree representation -- we don't have
3793 one. So instead, inherit the default langhook.
3795 2003-06-02 Paul Brook <paul@nowt.org>
3797 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
3799 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3801 * check.c (g95_check_associated): Use proper types. Remove
3802 extraneous argument in call to g95_error().
3804 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
3806 * resolve.c (resolve_operator): Make logical operands convert to the
3807 type with higher kind.
3809 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
3811 * check.c (g95_check_associated): Make sure both pointer and target has
3812 the same type and rank. Null pointer or array section with vector
3813 subscript as target are not allowed.
3814 * trans.h: Declare gfor_fndecl_associated.
3815 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
3816 gfor_fndecl_associated.
3817 * trans-intrinsic.c (g95_conv_associated): New function.
3818 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
3820 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
3822 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
3823 according to POINTER itself rather than TARGET.
3824 (g95_conv_expr_descriptor): Make lbound start at 1.
3825 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
3827 2003-06-01 Paul Brook <paul@nowt.org>
3829 * expr.c (g95_type_convert_binary): Make it match the standard.
3830 * g95.texi: Remove dead link.
3832 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
3834 * g95.texi: Cleanup somewhat in preparation for inclusion
3837 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3838 Canqun Yang <canqun@yahoo.com.cn>
3840 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
3842 (g95_find_forall_index): Return proper value.
3843 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
3844 compare the return value from g95_find_forall_index.
3846 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3847 * g95.h, io.c (g95_st_label): Remove "length".
3848 (g95_symtree): Remove "link".
3849 (g95_case): Remove "code".
3850 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
3851 g95_convert_real): Make an argument pointer to const.
3852 * decl.c (colon_seen): Add a TODO.
3853 * interface.c (g95_compare_types): Fix typo.
3854 * interface.c (compare_interfaces): Preserve value of "p".
3855 * intrinsic.c (sort_actual): Remove "i".
3856 * match.c (g95_match_assign): Proper type in call to g95_match().
3857 * parse.c (next_free): Avoid duplicate call due to macro.
3858 * parse.c (check_statement_label): wrong type in call to g95_error.
3859 * primary.c (match_real_constant): Add a TODO.
3860 * resolve.c (resolve_select): Remove useless conditional.
3861 * simplify.c (g95_simplify_repeat): Proper assignment to
3862 "value.character.string".
3863 * simplify.c (g95_simplify_reshape): Wrong variable in call to
3866 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
3868 * trans-stmt.c: Remove unnecessary include file defaults.h.
3870 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
3872 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
3874 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
3875 actual variables used as FORALL indexes.
3877 2003-05-15 Paul Brook <paul@nowt.org>
3879 * trans-array.c (g95_trans_static_array_pointer): Use
3881 (g95_trans_deferred_array): Initialize static array pointers.
3882 * trans-expr.c (g95_conv_function_call): Use formal arglist to
3883 correctly pass POINTER and absent CHARACTER arguments.
3885 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
3887 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
3888 (g95_resolve_forall_body): Resolve FORALL body.
3889 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
3890 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
3891 (g95_find_forall_index): Check whether the FORALL index appears in
3892 the expression or not.
3893 (resolve_code): Modified.
3895 2003-05-14 Paul Brook <paul@nowt.org>
3897 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
3899 2003-05-13 Paul Brook <paul@nowt.org>
3901 * trans-types.c (g95_max_array_element_size): Now a tree node.
3902 (g95_init_types): Work out max size properly.
3903 (g95_get_dtype_cst): Modify to match.
3905 2003-05-11 Paul Brook <paul@nowt.org>
3907 * trans-io.c (add_case): Create a label decl for case labels.
3909 2003-05-11 Paul Brook <paul@nowt.org>
3911 * arith.c (g95_integer_index_kind): New variable.
3912 * f95-lang.c (g95_init): Move frontend initialization here ...
3913 (g95_post_options): ... from here.
3914 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
3915 * intrinsic.c (add_functions): Use index kinds.
3916 * iresolve.c: Convert to index_kind where needed.
3917 * resolve.c (g95_resolve_index): Make public, use index_kind.
3918 (resolve_array_ref): Adjust to match.
3919 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
3920 * trans-stmt.c: Ditto.
3921 * trans-types.c: Ditto.
3922 * trans-types.h (g95_array_index_kind): Remove declaration.
3923 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
3925 2003-05-07 Paul Brook <paul@nowt.org>
3927 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
3928 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
3931 2003-05-07 Paul Brook <paul@nowt.org>
3933 * trans-array.c (trans_static_array_pointer,
3934 g95_trans_array_constructor_value, g95_conv_array_initializer,
3935 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
3936 (g95_add_loop_ss_code): Convert subscripts to the correct type.
3937 * trans-stmt.c (g95_trans_character_select): Ditto.
3938 * trans-types.c (g95_init_types): Ditto.
3940 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
3942 * f95-lang.c (expand_function_body): Use input_line, not lineno.
3943 * trans-decl.c (g95_generate_function_code,
3944 g95_generate_constructors): Likewise.
3945 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
3946 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
3949 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
3950 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
3951 with components point to the DERIVED type itself, and two DERIVED
3952 type with components point to each other.
3953 * trans-expr.c (g95_conv_componet_ref): Modified
3955 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
3956 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
3958 (g95_trans_pointer_assign): Implement Nullify.
3960 2003-05-01 Paul Brook <paul@nowt.org>
3962 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
3963 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
3965 2003-05-01 Paul Brook <paul@nowr.org>
3967 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
3968 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
3971 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
3973 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
3976 2003-04-28 Paul Brook <paul@nowt.org>
3978 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
3979 as their kind suggests.
3980 (g95_resolve_reshape): Ditto.
3982 2003-04-28 Chun Huang <compiler@sohu.com>
3984 * trans-expr.c (g95_conv_substring_expr): New function.
3985 (g95_conv_expr): Use it.
3987 2003-04-28 Paul Brook <paul@nowt.org>
3989 * iresolve.c (g95_resolve_transpose): Make it match the
3991 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
3993 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
3995 * trans-types.c (g95_add_field_to_struct): New function to
3996 add a field to a UNION_TYPE or RECORD_TYPE.
3997 * trans-types.h (g95_add_field_to_struct): Prototype.
3998 (g95_get_derived_type): Use g95_add_field_to_struct to add
4000 * trans-io.c (g95_add_field): Remove.
4001 (ADD_FIELD): Use new g95_add_field_to_struct function.
4002 (ADD_STRING): Likewise.
4003 * trans-stmt.c (g95_trans_select): Likewise.
4004 (g95_add_field): Remove duplicated function.
4006 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
4008 Port implementation for CHARACTER SELECT from Andy's tree.
4009 * trans-stmt.c (g95_trans_character_select): Implement character
4010 select. (g95_add_field): New function.
4011 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
4012 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
4013 * g95.h (struct g95_case): Add field 'int n'.
4014 * trans.h: Declare 'gfor_fndecl_select_string'.
4016 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4018 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
4019 (g95_insert_bbd): Die on duplicates.
4020 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
4022 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
4024 * g95.texi: Require GMP 4.0 -- like we actually
4025 do. Explain the testsuite and what-goes-where.
4026 Don't use undefined texinfo symbol. Break very
4027 long line. Remove finished item from the list
4030 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
4032 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
4035 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
4037 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
4038 (g95_trans_forall_body): New function.
4040 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
4042 * resolve.c (resove_where): New function.
4043 (resolve_where_shape): New function.
4044 (resolve_code): Add call to 'resolve_where'
4045 * trans-stmt.c (g95_trans_where): Modified.
4046 (g95_trans_where_2): New function.
4047 (g95_trans_where_assign): New function.
4048 (g95_evaluate_where_mask): New function.
4049 (g95_add_to_stmt_list): New function.
4050 (g95_get_temp_expr): New function.
4051 * trans.h (where_stmt_list): New structure.
4053 2003-04-10 Paul Brook <paul@nowt.org>
4055 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
4056 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
4058 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
4060 Update after mainline -> tree-ssa-branch merge.
4061 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
4063 (g95_init): Update for new lang_hooks definition.
4064 (g95_post_options): New langhook.
4065 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
4066 * scanner.c (g95_new_file): Comment update.
4068 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4070 * g95.h, lang-options.h: Add -Wimplicit-interface.
4071 * options.c (g95_init_options, g95_parse_arg): Set it.
4072 * interface.c (check_intents): Warn about call with implicit
4074 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
4077 2003-04-05 Paul Brook <paul@nowt.org>
4079 * iresolve.c (g95_resolve_spread): Don't resole based on type.
4080 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
4082 2003-03-29 Paul Brook <paul@nowt.org>
4084 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
4085 (g95_resolve_unpack): Ditto.
4086 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
4087 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
4088 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
4090 2003-03-25 Paul Brook <paul@nowt.org>
4092 * arith.c (g95_unary_user, g95_user): Remove dead functions.
4094 * array.c (g95_free_array_ref): Ditto.
4096 * symbol.c (g95_use_derived_tree): Ditto.
4097 * intrinsic.c (add_functions): Use simplification for SCALE.
4098 * primary.c (g95_match_rvalue): Test sym, not symtree.
4100 2003-03-25 Paul Brook <paul@nowt.org>
4102 * trans-decl.c (build_function_decl): Add parameter before it gets
4103 turned into a constant.
4104 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
4105 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
4106 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
4108 2003-03-22 Paul Brook <paul@nowt.org>
4110 * trans-array.c (g95_conv_array_initializer): Allow scalar
4112 * trans-decl.c (g95_finish_var_decl): Result variables are not
4114 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
4115 (g95_conv_intrinsic_function): Use it.
4116 * trans-types.h (g95_type_spec): Remove dead declaration.
4118 2003-03-21 Paul Brook <paul@nowt.org>
4120 * trans-decl.c (g95_build_function_decl): Mark string parameters.
4122 2003-03-20 Paul Brook <paul@nowt.org>
4124 * trans-decl.c (g95_build_function_decl): Put character length
4125 parameters at the end of the function declaration.
4126 * trans-expr.c (g95_conv_function_call): Ditto.
4127 * trans-types.c (g95_get_function_type): Ditto.
4129 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4131 * resolve.c (resolve_formal_arglist): Don't impose intent for
4132 procedure arguments of pure functions.
4133 (resolve_select): Remove redundant assignment.
4135 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4137 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
4139 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
4140 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
4142 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
4144 * symbol.c (g95_add_type): Fix typo in comment.
4147 2003-03-16 Paul Brook <paul@nowt.org>
4149 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
4150 * expr.c (g95_build_call): Remove.
4151 * f95-lang.c (puchdecl_top_level): New function.
4152 * g95.h (g95_code): Store resolved symbol, not just the name.
4153 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
4154 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
4155 (g95_get_intrinsic_sub_symbol): New function.
4156 * iresolve.c (g95_resolve_cpu_time): Use it.
4157 (g95_resolve_random_number): Ditto.
4158 * resolve.c: Set code->resolved_sym instead of code->sub_name.
4159 * trans-decl.c (g95_get_extern_function_decl): Give external decls
4160 the correct DECL_CONTEXT. Add global symbold to the global scope.
4161 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
4164 2003-03-16 Paul Brook <paul@nowt.org>
4166 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
4167 * options.c (g95_parse_arg): Ditto.
4168 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
4169 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
4170 for the procedure, not the parameter.
4171 * trans-array.c (g95_trans_g77_array): New function.
4172 (g95_trans_assumed_size): Use it.
4173 (g95_trans_dummy_array_bias): Ditto.
4174 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
4175 (g95_conv_expr_descriptor): ... to here. Update callers.
4176 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
4177 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
4178 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
4179 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
4180 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
4181 (g95_sym_type): Ditto.
4183 2003-03-15 Paul Brook <paul@nowt.org>
4185 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
4187 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
4189 2003-03-14 Paul Brook <paul@nowt.org>
4191 * trans-array.c (g95_array_is_packed): Remove.
4192 (g95_conv_array_base): Correctly handle all descriptorless cases.
4193 (g95_conv_array_stride): Use descriptorless strides.
4194 (g95_trans_dummy_array_bias): Don't always repack the array.
4195 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
4197 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
4198 dummy and non-dummy arrays...
4199 (g95_sym_type, g95_get_derived_type): ... like these.
4200 (g95_get_array_type_bounds): Allow discontiguous arrays.
4202 2003-03-12 Paul Brook <paul@nowt.org>
4204 * array.c (g95_resolve_array_spec): Fix comment.
4205 * g95.h (symbol_attributes): New flag always_explicit.
4206 * resolve.c (resolve_formal_arglist): Set it always_explicit.
4207 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
4208 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
4209 (g95_trans_array_bounds): Allow assumed shape arrays.
4210 (g95_trans_repack_array): Remove.
4211 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
4212 * trans-decl.c (g95_build_qualified_array): Only ignore absent
4213 bounds for assumed size arrays.
4214 (g95_build_dummy_array_decl): Use descriptorless arrays.
4215 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
4216 (g95_trans_pointer_assign): Fix typo.
4217 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
4219 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
4220 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
4221 Also modify callers.
4222 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
4224 2003-03-08 Paul Brook <paul@nowt.org>
4226 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
4227 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
4228 * resolve.c (compare_spec_to_ref): Allow full array sections.
4230 2003-03-08 Paul Brook <paul@nowt.org>
4232 * expr.c (g95_simplify_expr): Also simplify array index and
4233 substring expressions.
4234 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
4235 * trans-array.c (g95_trans_array_bounds): New function.
4236 (g95_trans_auto_array_allocation): Use it.
4237 (g95_trans_assumed_size): Rewrite.
4238 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
4239 (gfor_fndecl_repack): Remove.
4240 (g95_build_qualified_array): Handle absent upper bounds.
4241 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
4242 (g95_get_symbol_decl): Update.
4243 (g95_build_intrinsic_function_decls): Initialize new decls.
4244 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
4245 (gfor_fndecl_repack): Remove.
4246 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
4247 * trans-types.c: (g95_build_array_type): Merge duplicated code..
4248 (g95_get_nodesc_array_type): Handle absent bounds.
4249 * trans-types.h (g95_get_nodesc_array_type): Declare.
4251 2003-03-04 Paul Brook <paul@nowt.org>
4253 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
4256 2003-03-02 Paul Brook <paul@nowt.org>
4258 * options.c (g95_init_options): Drfault to 1.
4259 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
4260 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
4261 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
4262 Handle non-constant size automatic arrays.
4263 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
4264 generic bound functions.
4265 (g95_trans_auto_array_allocation): Don't create a descriptor.
4266 (g95_trans_assumed_size): New function (broken).
4267 (g95_trans_dummy_array_bias): Remove unused var.
4268 * trans-array.h (g95_trans_assumed_size): Declare.
4269 * trans-decl.c (create_index_var): New fuction.
4270 (g95_build_qualified_array): New function.
4271 (g95_get_symbol_decl): Use it.
4272 (g95_trans_deferred_vars): Handle assumed shape seperately.
4273 * trans-types.c (get_element_type): Handle heap allocated arrays.
4274 (g95_is_nodesc_array): Include non-const size arrays.
4275 (g95_get_nodesc_array_type): Ditto.
4277 2003-02-23 Paul Brook <paul@nowt.org>
4279 * trans-array.c (g95_array_init_size): Should use stride, not size of
4282 2003-02-18 Paul Brook <paul@nowt.org>
4284 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
4285 after intrinsic function check.
4287 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4289 * io.c (match_io): Fix missing return value and remove useless
4291 * match.c (g95_match): Remove useless assignment.
4292 * module.c (parse_string): Remove useless post increment.
4293 * simplify.c (g95_simplify_verify): Remove useless assignment.
4295 2003-02-15 Paul Brook <paul@nowt.org>
4297 * expr.c (restricted_intrinsic): Handle bad values gracefully.
4298 * g95.h (symbol_attribute): Add referenced member.
4299 (g95_symbol): Add dummy_order member.
4300 (g95_set_sym_referenced): Declare.
4301 * match.c (g95_match_assignment, g95_match_call): Use it
4302 * primary.c (match_actual_arg, g95_match_rvalue,
4303 g95_match_variable): Ditto.
4304 * symbol.c (next_dummy_order): New variable.
4305 (g95_set_sym_referenced): New function.
4306 (check_done): New function.
4307 (g95_add_*): Use it.
4308 * trans-decl.c: Make formatting conform to GCC standards.
4309 (g95_defer_symbol_init): Add dummy variables in the right order.
4310 (g95_get_symbol_decl): Only accept referenced variables.
4311 (g95_create_module_variable): Module variables are always required.
4312 (generatr_local_decls): New function.
4313 (generate_local_vars): New function.
4314 (g95_generate_function_code): Use it.
4316 2003-02-13 Paul Brook <paul@nowt.org>
4318 * trans-decl.c (g95_conv_struct_cons): Remove.
4319 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
4320 * trans-expr.c (g95_conv_structure): New function.
4321 (g95_conv_expr): Use it.
4323 2003-02-09 Paul Brook <paul@nowt.org>
4325 * trans-array.c (g95_array_init_size): Don't evaluate the linit
4326 expressions multiple times.
4327 (g95_trans_auto_arry_allocation): Use pointer not tmp.
4329 2003-02-08 Paul Brook <paul@nowt.org>
4331 * module.c (mio_symtree_ref): Declare as static.
4332 (mio_expr): Remove dead code.
4333 (read_module): Set the symtree link for fixups.
4334 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
4335 (build_round_expr): ... to this.
4336 (g95_conv_intrinsic_aint): New function.
4337 (g95_conv_intrinsic_function): Use it.
4339 2003-02-08 Paul Brook <paul@nowt.org>
4341 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
4342 offset after modificaton, not the increment expression.
4343 * dependency.c: Kill excess whitespace.
4345 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
4347 * dependency.h: Remove some function declarations.
4348 * dependency.c (get_no_of_elements): Change this function not to
4350 * other: Add comments for all modified functions.
4352 2003-02-06 Paul Brook <paul@nowt.org>
4354 * g95spec.c (lang_specific_functions): Fix initializer warning.
4355 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
4356 for structure type names.
4357 * trans-decl.c (g95_cons_structure_cons): New function.
4358 (g95_get_symbol_decl): Use it.
4359 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
4362 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4364 * resolve.c (compare_cases): Add const to casts.
4366 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4368 * g95.h (g95_check_f): Change a1 to f1m.
4369 * intrinsic.c (add_sym_1m, check_specific,
4370 g95_intrinsic_func_interface): Use it.
4372 * module.c (init_pi_tree): Remove useless cast.
4373 (fp2): Fix argument type.
4375 * parse.c (parse_select_block): Add comment.
4377 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
4379 * lang-options.h: Fix warning involving C90 concatenated
4382 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
4383 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4385 * io.c (format_asterisk): Complete initializer to kill warning.
4386 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
4387 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
4388 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
4389 new defines to complete initializers. Kills all warnings.
4391 * Make-lang.in: Comment cleanup.
4393 2003-02-05 Paul Brook <paul@nowt.org>
4395 * array.c (g95_free_constructor): Handle NULL expressions.
4396 * resolve.c (resolve_structure_cons): Ditto.
4397 * decl.c (g95_match_null): New Function.
4398 (variable_decl): Use it.
4399 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
4400 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
4401 * trans-types.c (g95_set_decl_attributes): Remove empty function.
4403 2003-02-05 Paul Brook <paul@nowt.org>
4405 * trans.h (build1_v): New macro.
4406 (build_v): Remove pointless and incorrect prototype.
4407 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
4408 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
4410 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
4412 * Make-lang.in (F95_OBJS): Remove one more dead file.
4414 2003-02-01 Paul Brook <paul@nowt.org>
4416 * lang-specs.h: Don't pass -ffixed-form to the linker.
4417 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
4419 2003-02-01 Paul Brook <paul@nowt.org>
4421 * Make-lang.in (F95_OBJS): Remove dead files.
4422 * trans-array.c (g95_array_init_size): Do the right thing when
4424 * trans-decl.c (g95_generate_function_code): Initialize deffered
4425 symbol list before translating contained subroutines.
4426 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
4427 scalar invariant values here...
4428 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
4429 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
4431 2003-01-29 Paul Brook <paul@nowt.org>
4433 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
4434 (g95_walk_elemental_function_args): Reverse chains before adding.
4435 (g95_reverse_ss): Move about a bit.
4436 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
4439 2003-01-28 Paul Brook <paul@nowt.org>
4441 * intrinsic.c (resolve_intrinsic): Use correct union member.
4442 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
4444 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
4445 use associated variables.
4446 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
4447 * trans-expr.c (g95_conv_expr_present): ... to here.
4448 * trans.h: Declare it.
4449 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
4451 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4453 * array.c (expand_iterator): Suppress useless assignment.
4454 * decl.c (match_char_spec): Ditto.
4455 * io.c (match_io_iterator): Ditto.
4456 * primary.c (match_real_constant): Ditto.
4457 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
4458 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
4459 * matchexp.c (match_add_operand, match_level_5): Likewise.
4460 * module.c (parse_atom, find_enum): Likewise.
4461 * resolve.c: move #include <string.h>
4462 (resolve_select): Fix serious typo.
4464 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
4466 * Make-lang.in: Don't build with broken tree-ssa-pre.
4468 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
4470 * resolve.c (resolve_index): Add a TODO.
4471 * symbol.c: Remove useless "#include <ctype.h>".
4473 2003-01-27 Paul Brook <paul@nowt.org>
4475 * check.c (check_rest): Allow different type kinds as an extension.
4476 * g95.h (g95_resolve_f): Add f1m.
4477 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
4478 * intrinsic.h: Chenge prototypes for MIN and MAX.
4479 * iresolve.c (g95_resolve_minmax): New function.
4480 (g95_resolve_min, g95_resolve_max): Use it.
4481 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
4483 (g95_conv_intrinsic_present): Fix logic.
4485 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
4487 * g95.h (g95_case): Don't be a tree, be a double linked list.
4488 * match.c (match_case_selector): Remove redundant semantics check.
4489 Clean up a few goto's to make it a tiny little bit faster.
4490 * resolve.c (case_tree): Die.
4491 (compare_cases): Accept and compare unbounded cases too.
4492 (check_case_overlap): Don't build a tree. Instead, merge-sort the
4493 whole list of g95_cases passed from resolve_select.
4494 (sane_logical_select): Die.
4495 (check_case_expr): Return FAILURE if a CASE label is of the wrong
4497 (resolve_select): Fixup case expression for computed GOTOs, put it
4498 in expr, not expr2, for easier handing in the parse tree dumper and
4499 the code generator. Rewrite the rest of the function: Kill
4500 unreachable case labels and unreachable case blocks.
4501 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
4502 an EXEC_SELECT, not case2 anymore.
4503 * trans-const.c (g95_conv_constant_to_tree): New function.
4504 (g95_conv_constant): Use it.
4505 * trans-const.h: Declare prototype for the new function.
4506 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
4507 g95_trans_character_select): New static functions.
4508 (g95_trans_select): Rewrite.
4510 2003-01-26 Paul Brook <paul@nowt.org>
4512 * intrinsic.c (add_fnctions): Properly add dreal.
4513 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
4514 (g95_conv_intrinsic_function): Use it.
4515 * trans-io.c (build_dt): Abort on internal files (unimplemented).
4517 2003-01-26 Paul Brook <paul@nowt.org>
4519 Widespread changes to the handling of symbols in expressions. These
4520 are now linked via g95_symtree nodes.
4521 * parse.c (g95_fixup_sibling symbols): New function.
4522 (parse_contained): Use it.
4523 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
4524 contained procedure that has bee correctly fixed up.
4525 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
4527 2003-01-24 Paul Brook <paul@nowt.org>
4529 * trans-array.c (g95_walk_expr): Function result attributes are in
4531 * trans-expr.c (g95_conv_function_call,
4532 g95_trans_arrayfunc_assign): Ditto.
4533 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
4535 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
4537 * expr.c (check_restricted): Fix error message.
4538 * symbol.c (free_st_labels): Plug memleak.
4540 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
4542 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
4543 reduce_binary_aa, reduce_binary, eval_intrinsic,
4544 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
4545 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
4546 for typesafe intrinsics helper functions.
4547 (g95_intrinsic_sym): Use them.
4548 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
4549 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
4550 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
4551 check_specific, g95_intrinsic_func_interface,
4552 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
4554 * trans-decl.c (g95_get_extern_function_decl): Likewise.
4555 * Make-lang.in: Don't disable warnings for strict prototypes
4556 any longer, everything is typesafe now.
4558 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
4560 * bbt.c (duplicate_node): Make static.
4561 * module.c (module_name): Make static.
4562 * scanner.c (include_dirs): Make static.
4564 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4566 Hard coded _gfor_'s should not show up anymore.
4567 * g95.h (PREFIX): New macro.
4568 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
4570 (g95_resolve_random_number): Likewise.
4571 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
4572 * trans-io.c: Remove 'prefix' macro. Replace all uses with
4573 the new PREFIX macro from g95.h.
4575 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4577 The troubles of forking... Andy implemented this just now too.
4578 Let's stick to that and keep the trees close.
4579 * g95.h (g95_st_label): 'format' member is now a g95_expr.
4580 * io.c: Revert previous changes.
4581 (g95_match_format): Match the format string as a character
4583 * match.h (g95_statement_label): Declare external.
4584 * parse.c: Revert previous changes.
4585 * symbol.c (g95_free_st_label): Free a g95_expr instead
4587 * trans-io.c: Revert previous changes.
4588 (build_dt): Use set_string to set the format string.
4590 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4592 * io.c (format_string): Make non-static.
4593 (g95_match_format): Remember the format string.
4594 (terminate_io): Add I/O termination for empty I/O lists.
4595 * match.h: Declare external format_string.
4596 * parse.c (check_statement_label): Attack the format string
4597 to a format label for FORMAT statements.
4598 * trans-io.c (g95_add_field): Define prefix macro. Replace
4599 all uses of PREFIX define with a use of this macro.
4600 (build_dt): Implement formatted I/O for format labels.
4602 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4604 * lang-options.h: Kill "-std=F".
4605 * options.c: Remove unimplemented "-std=F". Modify
4607 * misc.c (g95_terminal_width): New function.
4608 * error.c (g95_error_init_1): Use g95_terminal_width.
4609 * g95.h: Add prototype for g95_terminal_width, remove
4612 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
4614 * Make-lang.in: Fix typo.
4616 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
4618 * g95.h (struct g95_case): Remove unused cruft, new member
4619 'where' to keep track of the locus of the default case.
4620 * match.c (g95_match_case): Add locus to the current case.
4621 (match_case_selector): Likewise.
4622 * parse.c (parse_select_block): Move semantics check for
4623 multiple DEFAULT cases out of here to...
4624 * resolve.c (check_case_overlap): ...here. Return sooner
4626 (check_case_expr): Take two g95_cases now, use to sure the
4627 expression kinds are the same.
4628 (resolve_select): Cleanup.
4630 2003-01-18 Paul Brook <paul@nowt.org>
4632 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
4633 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
4635 (g95_get_extern_function_decl): Put decls in the correct context.
4637 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
4639 * trans-io.c: Port changes from Andy to set ERR flag.
4641 2003-01-17 Paul Brook <paul@nowt.org>
4643 * trans-array.c: Add various comments.
4644 (g95_ss_terminator): Declare as const.
4645 (g95_walk_expr): Remove first parameter and update all callers.
4646 (g95_walk_op_expr): Initialize scalar SS properly.
4647 * trans-array.h (g95_walk_expr): Update prototype.
4648 * trans-expr.c: Update for new g95_walk_expr.
4649 * trans-intrinsic.c: Ditto.
4650 * trans-io.c: Ditto.
4651 * trans.h: Various comments for SS chains.
4653 2003-01-17 Paul Brook <paul@nowt.org>
4655 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
4657 * intrinsic.c (add_functions): Use them.
4658 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
4659 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
4661 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4663 Fallout of a small merge conflict:
4664 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
4666 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4668 * initrinsic.c: New add_sym_* functions for strong typing.
4669 (add_conv): Make prototype strict.
4670 * dump-parse-tree.c, dependency.c: Include config.h
4671 * resolve.c, trans-io.c: Fix typos.
4673 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4675 * dump-parse-tree.c (g95_show_code_node): Show the
4676 condition for a computed GOTO that was transformed
4677 to a SELECT CASE construct.
4678 * resolve.c (check_case_overlap): Revert previous switch
4679 to treaps, it was too slow and didn't catch all trouble.
4680 (resolve_symbol): Be more flexible about module procedures.
4681 * symbol.c (check_conflict): Point to relevant section in
4682 the standard for dubious conflict. Allow procedure
4683 dummy arguments to be optional again.
4684 * trans-io (add_field): Rename to g95_add_field. Change
4686 * trans-stmt (trans_select): Handle unbounded cases for
4687 integer SELECT CASE constructs. Fix/add more comment.
4689 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4691 * g95.h: Uses GCC's function attribute macros.
4692 * error.c, module.c, parse.c, g95.h: More function attributes.
4694 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
4696 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
4697 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
4700 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
4702 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
4704 * trans.c (g95_trans_code): Use annotate_all_with_file_line
4705 instead of nowdead wrap_all_with_wfl.
4707 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4709 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
4710 before generating code, so we can still see it even if the code
4711 generation phase dies.
4713 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4715 * decl.c (build_sym): Split out initialization expression parts...
4716 (add_init_expr_to_sym): ...to here.
4717 (variable_decl): Add the symbol following an attribute list to the
4718 symbol tree before parsing the optional initialization expression
4719 if the symbol is not of a derived type.
4720 * primary.c (g95_match_rvalue): Don't assume a symbol always has
4721 a value if it is a PARAMETER.
4723 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4725 * misc.c: Don't #include <mcheck.h>
4726 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
4727 ever was a glibc bug, then either this was never reported to
4728 glibc people, or it has been fixed for so long that there's
4729 no information you can find about it, anywhere.
4731 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4734 * module.c (attr_bits, bt_types, array_spec_types):
4735 Switch 'const' and 'static'.
4736 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
4738 GNU'ify source code:
4739 * trans-io.c: Numerous fixes, one fixed warning and a few
4740 TODO markers so that we don't forget about them.
4742 2003-01-13 Paul Brook <paul@nowt.org>
4744 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
4745 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
4747 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
4748 * match.c (g95_match_stop): Fix dumb == -> != error.
4750 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
4752 * dump-parse-tree.c (show_indent): Add line breaks. This
4753 whole dumping process needs cleanups.
4754 * f95-lang.c (g95_mark_addressable): Fix prototype to match
4755 the langhook. Fix 'return's accordingly.
4756 * g95-support.h: Adjust prototype.
4757 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
4758 * lang-options.h: Add '-fsyntax-only'.
4759 * options.c (g95_init_options): Init 'no_backend'.
4760 (g95_parse_arg): Deal with '-fsyntax-only'.
4761 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
4764 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
4766 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
4767 arguments. Also make sure that if a symbol is marked INTRINSIC,
4768 an intrinsic with the symbol's name actually exists.
4769 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
4770 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
4771 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
4773 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
4775 * resolve.c (resolve_contained_functions): Fix condition, don't
4776 throw internal_error if a child namespace has no name. Apparently
4777 this can be the case?
4779 2003-01-11 Paul Brook <paul@nowt.org>
4781 Port changes from Andy's tree:
4782 * g95.h (g95_code): Add stop_code.
4783 * match.c (g95_match_stop): Detter syntax checking.
4784 * resolve.c (resolve_generic_f0): Return match type.
4785 (resolve_generic_f): Remove dead/duplicated code.
4786 (resolve_specific_f): Ditto.
4787 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
4788 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
4789 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
4791 2003-01-11 Paul Brook <paul@nowt.org>
4793 * trans-array.c: Various documentation/comment changes.
4794 * trans-stmt.c: Ditto.
4797 2003-01-10 Paul Brook <paul@nowt.org>
4799 * options.c/h: Add -fdump-parse-tree as alias of -v.
4801 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4803 * dump-parse-tree.c (g95_show_namespace): Fixed another
4804 typo. Sorry, it's Friday...
4806 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4809 * trans-array.c, trans-array.h, trans.c, trans-const.c,
4810 trans-const.h, trans-decl.c, trans-expr.c, trans.h
4811 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
4812 trans-types.c: Fix bogus copyright years, add 2003.
4813 * trans-types.h: Give copyright header.
4815 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4817 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
4818 * expr.c, options.c, scanner.c: Add some more 'const' markers.
4819 * intrinsic.c: Some constant strings moved to read-only memory.
4820 * io.c (format_asterisk): Move to...
4823 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4825 * dump-parse-tree.c (g95_show_namespace): Dump implicit
4826 types for ranges instead of per-letter. Indent the
4827 'CONTAINS' just like everything else.
4828 * resolve.c (resolve_contained_functions): Clarify comment.
4829 Explain non-obvious conditional expression. Improve
4830 diagnostics if tyoe cannot be resolved.
4831 Port semi-fix from Andy's tree:
4832 (was_declared): Move up before first use.
4833 (generic_sym, specific_sym): New functions. Code moved
4834 out if procedure_kind.
4835 (procedure_kind): Simplify using new functions.
4836 (resolve_generic_f): Make sure the functions we find in
4837 a parent namespace is generic.
4838 (resolve_specific_f): Ditto for specific functions.
4840 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4842 * trans-stmt.c, trans.c: Fix some code style issues. Add
4843 some more comment (but still not enough!).
4845 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4847 * symbol.c (flavors, procedures, intents, acces_types,
4848 access_types, ifsrc_types): Make const.
4849 * misc.c (g95_string2code): Make 'm' param 'const'.
4850 * module.c (find_enum, write_atom, mio_name): Make
4852 (attr_bits, bt_types, array_spec_types, array_ref_types,
4853 ref_types, expr_types): Make const.
4854 * g95.h: Adjust external decls.
4856 2003-01-09 Paul Brook <paul@nowt.org>
4858 * Testsuite: Add a load of new cases.
4860 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
4862 * Make-file.in: Add dependency on back end header files;
4863 a parallel build should work now.
4864 * f95-lang-c (lang_identifier): Remove bogus comment.
4865 (g95_be_parse_file): Fix prototype.
4866 (g95_init): Make static.
4867 (g95_finish): Make static.
4868 * error.c (g95_syntax_error): Kill. Make define in...
4869 * g95.h (g95_syntax_error): Define.
4870 (g95.options): Make 'source' member 'const'.
4871 * interface.c (g95_match_interface): Explain
4872 hard-to-read condition.
4873 (g95_match_end_interface): Ditto.
4874 * trans_const.c (g95_build_string_const): Make 's' parameter
4876 * trans_const.h: Adjust protoype accordingly.
4877 * trans-decl.c: Include tree-dump.h
4878 (g95_generate_function_code): Build fixes for recent changes
4879 in the tree-ssa branch.
4881 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
4883 * format.c: Kill, move code from here...
4885 * Make-lang.in: Adjust.
4888 * BUGS: Mention where to submit bugs. Move old content...
4889 * TODO: ...to here. New file.
4891 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
4892 Fix most warnings, and suppress the ones we can't fix for now.
4893 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
4894 these warnings just clutter the screen and there's not much
4895 we can do about them for now anyway.
4896 * check.c, iresolve.c: Mark unused function parameters.
4897 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
4898 they should be resolved before they get here.
4899 * error.c: Remove unused FILE *status_out.
4900 * f95-lang.c (g95_init): Remove bogus cast.
4901 * Many files: Make things 'const' where required.
4902 * g95.h: Fix prototypes for all modified functions above.
4903 (g95_options): Remove 'object' member.
4905 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
4907 * Make-file.in: Cleanup bogus targets. Add more comment.
4908 * lang-options.h: New option '-w'.
4909 * g95.h: add no_options field to struct g95_options.
4910 * options.c (g95_init_options): Default no_warnings to off.
4911 (g95_parse_arg): Recognise the '-w' switch and its alias,
4913 * error.c (g95_warning, g95_warning_now): Don't emit warning if
4914 no_warning option is set.
4915 * iresolve.c (g95_resolve_shape): Fix warning.
4917 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
4919 * primary.c (g95_next_string_char): Rename next_string_char, and
4920 make static. Adjust callers accordingly.
4921 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
4922 callers accordingly.
4923 * g95.h: Split out all g95_match* functions to...
4924 * match.h: ...here. New file.
4925 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
4926 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
4928 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
4930 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
4931 g95_merge_new_implicit): New functions.
4932 (g95_match_implicit_none, g95_match_implicit): Move from here...
4933 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
4934 Modify to use the new functions in symbol.c.
4935 * g95.h: Add and move prototypes.
4937 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
4939 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
4940 node compare function.
4941 (g95_insert_bbt): Likewise.
4942 (g95_insert_bbt_with_overlap): Likewise.
4943 (g95_delete_bbt): Likewise.
4944 (delete_treap): Likewise. Also fix a potential bug when calling it.
4945 * module.c (compare_pointers): Change proto to compare_fn.
4946 (compare_integers): Likewise.
4947 (compare_true_names): Likewise.
4948 (find_true_name): Adjust call to compare_true_names to match proto.
4949 (require_atom, write_atom, mio_name): Fix 'const' warnings.
4950 (init_pi_tree): Make compare a compare_fn instead of (int *).
4951 * resolve.c (compare_cases): Change proto to compare_fn.
4952 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
4953 it static, and rename to compare_symtree.
4954 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
4956 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
4957 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
4959 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
4960 * Make-lang.in: Fix spaces/tabs issues from previous patch.
4961 * patch.options: Blow away Paul's checkin mistake :-)
4962 * io.c (terminate_io): Fix memory leak (Arnaud).
4964 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
4966 * Make-lang.in: Teach about building DVI, info manual.
4967 * g95.texi: New file.
4969 2003-01-02 Paul Brook <paul@nowt.org>
4971 * trans-array.c (g95_reverse_ss): Make static and don't use.
4972 (g95_conv_ss_descriptor): Don't use g95_loopinfo
4973 (g95_conv_array_parameters): Modify for pointer assignments.
4974 (g95_walk_subexpr): New function.
4975 (g95_walk_expr*): Use it.
4976 * trans-array.h (g95_reverse_ss): Remove prototype.
4977 * trans-expr.c (g95_trans_pointer_assign): Implement.
4978 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
4979 * trans-intrinsic.c: Sync with scalarizer changes.
4980 * trans-io.c: Ditto.
4982 2002-12-29 Paul Brook <paul@nowt.org>
4984 * trans-array.c: Document calling convention for arrays.
4986 2002-12-19 Paul Brook <paul@nowt.org>
4988 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
4989 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
4990 optional parameters for some intrinsics.
4991 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
4992 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
4993 optional parameters.
4994 * trans.h (g95_se): Add ignore_optional flag.
4996 2002-12-15 Paul Brook <paul@nowt.org>
4998 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
4999 * trans-decl.c (g95_generate_function_code): Use TDI_original.
5001 2002-12-14 Paul Brook <paul@nowt.org>
5003 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
5005 2002-12-12 Paul Brook <paul@nowt.org>
5007 * trans-array.c (g95_trans_array_constructor_subarray): Fully
5008 initialize the scalarizer.
5009 (various): Update to new format of g95_expr->value.constructor.
5011 2002-12-08 Paul Brook <paul@nowt.org>
5013 * trans-array.c (g95_put_offset_into_var): New function.
5014 (g95_trans_array_constructor_subarray): New function.
5015 (g95_trans_array_constructor_value): Use it.
5016 (g95_array_cons_size): Don't abort() on array components.
5018 2002-12-08 Paul Brook <paul@nowt.org>
5020 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
5021 * support.c: Update #includes.
5022 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
5023 * trans-array.c: Update #includes.
5025 * trans-const.c: Ditto.
5026 * trans-io.c: Ditto.
5027 * trans-types.c: Ditto.
5028 (g95_init_types): Set size_type_node.
5029 * trans-decl.c: Update #includes.
5030 (gfor_fndecl_adjust{l,r}): Declare and initialize.
5031 * trans-stmt.c: Update #includes.
5032 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
5033 (g95_trans_select): Fix check for unbounded ranges.
5034 * trans-expr.c: Update #includes.
5035 (g95_conv_string_tmp): New function.
5036 (g95_conv_concat_op): Use it.
5037 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
5038 * Trans-intrisic.c: Update #includes.
5039 (g95_conv_intrinsic_strcmp): New function.
5040 (g95_conv_intrinsic_adjust): Ditto.
5041 (g95_conv_intrinsic_function: Use them.
5043 2002-11-30 Paul Brook <paul@nowt.org>
5045 * trans-array.c (g95_walk_function_expr): Handle non-array return by
5047 * trans-dec.c (g95_build_function_decl): Handle character return
5049 (g95_get_fake_result_decl): Ditto.
5050 (g95_trans_deferred_vars): Ditto.
5051 * trans-expr.c (g95_conv_function_call): Ditto.
5052 (g95_trans_arrayfunc_assign) Limit to array valued functions.
5053 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
5054 (g95_conv_intrinsic_function): Use it.
5055 * trans-types.c (g95_sym_type): Handle functions returning strings.
5056 (g95_return_by_reference): Ditto.
5057 (g95_get_function_type): Ditto.
5059 2002-11-18 Paul Brook <paul@nowt.org>
5061 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
5062 requires a temporary.
5063 (g95_trans_select): Handle computed gotos.
5064 * trans-types.c (g95_build_array_type): Warn about non-functional
5065 assumed shape arrays.
5066 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
5068 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
5069 (g95_conv_intrinsic_int): New function.
5070 (g95_conv_intrinsic_mod): New function.
5071 (g95_conv_intrinsic_ichar): New function.
5072 (g95_conv_intrinsic_function): Use them.
5073 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
5075 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
5077 * trans-types.c (g95_build_array_type): Assumed
5078 sized arrays can have rank > 1.
5079 * trans.c (g95_trans_code): Remove erroneous
5080 warning about CONTINUE.
5081 * trans-expr.c (g95_conv_variable): Remove
5084 2002-11-15 Paul Brook <paul@nowt.org>
5086 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
5088 2002-10-31 Paul Brook <paul@nowt.org>
5090 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
5091 * trans-expr.c (g95_conv_component_ref): Handle character string
5093 (g95_conv_string_parameter): Ditto.
5094 * trans-types.c (g95_get_derived_type): Add length decl to caracter
5097 2002-10-10 Paul Brook <paul@nowt.org>
5099 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
5100 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
5102 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
5103 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
5104 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
5105 * trans-types.c (pvoid_type_node): Declare and initialize.
5106 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
5107 (g95_array_allocate): Fix when base==data.
5108 (g95_conv_array_parameter): Correctly handle reduced rank sections.
5109 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
5111 2002-10-09 Paul Brook <paul@nowt.org>
5113 * (g95_conv_expr_reference): Handle character strings correctly.
5115 2002-10-07 Paul Brook <paul@nowt.org>
5117 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
5119 * trans-array.c (g95_build_array_initializer): Remove.
5120 (g95_conv_array_initializer): New Function.
5121 (g95_trans_auto_arry_allocation): Cleanup.
5122 (g95_trans_init_character_array): Remove.
5123 * g95spec.c: Link in libgforbegin.
5124 * trans.c (g95_generate_code): Rename main function to MAIN__.
5125 (g95_create_var): New function.
5126 (g95_create_var_np): New function.
5127 (g95_evaluate_now): New function.
5128 (g95_start_block): New function.
5129 (g95_finish_block): New function.
5130 (g95_add_expr_to_block): New function.
5131 (g95_add_block_to_block): New function.
5132 * trans-expr.c (g95_conv_componen_ref): New function.
5133 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
5134 (F95_OBJS): Add dependency.o.
5135 * f95-lang.c (g95_is_simple_stmt): Remove.
5136 * f95-tree.c (mark_not_simple): New function.
5137 (unshare_all_trees): New function.
5138 (create_tmp_var, create_tmp_alias_var): Remove.
5139 * support.c (declare_tmp_vars, tree_last_decl): Remove.
5140 * trans*: Convert to new IR using GENERIC trees. Don't bother about
5141 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
5143 2002-10-01 Paul Brook <paul@nowt.org>
5145 * trans-array.c: Add support for descriptorless arrays.
5146 (g95_conv_array_data): New function.
5147 (g95_conv_array_base): New function.
5148 * trans-array.h: Declare these here.
5149 * trans-decl.c(g95_create_mopdule_variable): Perform variable
5150 initialization and creation here.
5151 (g95_create_module_vars): Instead of here.
5152 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
5153 * trans-intrinsic.c: Ditto.
5154 * trans-types.c (g95_is_nodesc_array): New function.
5155 (g95_get_nodesc_array_type): New function.
5156 (g95_sym_type, g95_get_derived_type): Use them.
5157 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
5159 2002-09-28 Paul Brook <paul@nowt.org>
5161 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
5162 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
5165 2002-09-24 Paul Brook <paul@nowt.org>
5167 * f95-lang.c (listify): Remove declaration.
5168 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
5170 * f95-tree.c (get_name): New function.
5171 * trans.c (module_namespace): Remove.
5172 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
5173 * trans-types.c: Ditto.
5175 2002-09-19 Paul Brook <paul@nowt.org>
5177 * trans-array.c (g95_get_array_cons_size): New Function.
5178 (g95_con_ss_startstride): Handle Array constructors.
5179 (g95_conv_loop_setup): Ditto.
5180 (g95_conv_array_parameter): Ditto.
5181 * tras-decl.c (g95_finish_var_decl): Make initializes variables
5184 2002-09-19 Paul Brook <paul@nowt.org>
5186 * trans.c (g95_simple_fold_tmp): Detect variables inside
5188 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
5190 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5192 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
5194 2002-09-14 Paul Brook <paul@nowt.org>
5196 * trans.c (g95_create_module_variable): Move to trans-decl.c.
5197 * trans-const.c (g95_conv_string_init): New Function.
5198 * trans-const.h: Declare it.
5199 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
5200 variables. Don't bail on intrinsic symbols.
5201 (get_extern_function_decl): Handle specific intrinsic functions.
5202 * trans-types.c (g95_sym_type): Dummy functions don't return
5204 * trans-array.c (g95_build_array_initializer): New Function.
5205 (g95_trans_auto_array_allocation): Build initializer for static decls.
5206 Don't use mpz_addmul, it's GMP4 only.
5208 2002-09-12 Paul Brook <paul@nowt.org>
5210 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
5211 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
5212 assembler names for module procedures.
5214 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
5216 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
5219 2002-09-10 Paul Brook <paul@nowt.org>
5221 * trans-array.c: Change format of G95_SS_TEMP strictures.
5222 (g95_check_fncall_dependancy): New function.
5223 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
5225 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
5227 (g95_build_function_decl): Don't assume result arrays are packed.
5228 (g95_trans-deferred-vars): Handle array result variables.
5229 (g95_generate_fuction_code): Clear saved_function_decls.
5230 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
5232 (g95_trans_arrayfunc_assign): New function.
5233 (g95_trans_assignment): Use it.
5234 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
5235 (g95_se): Add direct_byref.
5236 * trans-types.c: Use sym->result rather than sym where appropriate.
5237 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
5238 Update other functions to use this.
5239 (g95_is_intrinsic_libcall): New function.
5240 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
5241 (g95_walk_intrinsic_function): Ditto.
5243 2002-09-08 Paul Brook <paul@nowt.org>
5245 * trans-types.c: Change rank field to dtype field in array descriptor.
5246 * trans-array.c: Implement filling of dtype array descriptor field.
5247 * trans-intrinsic.c: Fix broken LEN intrinsic.
5249 2002-09-07 Paul Brook <paul@nowt.org>
5251 * trans-intrinsic.c: Remove outdated todo intrinsic list.
5252 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
5253 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
5255 2002-09-06 Paul Brook <paul@nowt.org>
5257 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
5258 (gt-f95-trans-types.h): Add dependancy information.
5259 * config-lang.in (gtfiles): Add trans-types.c
5260 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
5261 back to top-level code.
5262 * trans-array.c, trans-types.c: Change format of array descriptor.
5263 (g95_conv_descriptor_dimension): New function.
5264 * trans-types.h (g95_conv_descriptor_rank): define.
5265 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
5268 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
5270 * trans-array.c, trans-types.c: Add rank information to descriptor.
5272 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
5274 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
5276 2002-09-04 Paul Brook <paul@nowt.org>
5278 * f95-lang.c (g95_create_decls): New function.
5279 (g95_init): Move initialization of external decls to above, and call
5280 from g95_be_parse_file.
5281 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
5282 * trans-types.c (g95_init_types): Always name integer and char types.
5283 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
5285 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
5287 * Make-lang.in: Add options.c to F95_PARSER_OBJS
5289 2002-09-02 Paul Brook <paul@nowt.org>
5291 * g95_generate_code: Clear the attr for __fortran_main.
5292 * trans-types.c (g95_finish_type): New function.
5293 * g95_init_io_state_type: Use g95_finish_type.
5294 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
5296 2002-09-01 Paul Brook <paul@nowt.org>
5298 * README.backend: Warn about the dangers of extra config.h files.
5299 Remove obsolete libgfor stuff.
5300 * config-lang.in: Add target-libgfor dependancy.
5301 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
5303 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
5305 * g95_conv_mpz_to_tree: Free storage pointed to by q,
5308 2002-08-30 Paul Brook <paul@nowt.org>
5310 * trans-intrinsic.c (g95_conv_intrinsic_function,
5311 g95_walk_intrinsic_function): Added ANY and ALL.
5312 (g95_conv_intrinsic_anyall): New function.
5313 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in