1 2005-04-29 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3 * gfortran.h (gfc_namespace): Add seen_implicit_none field.
4 * symbol.c (gfc_set_implicit_none): Give error if there's a previous
5 IMPLICIT NONE, set seen_implicit_none.
6 (gfc_merge_new_implicit): Error if there's an IMPLICIT NONE statement.
8 2005-04-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
10 * gfortran.h (gfc_gsymbol): Make name a const char *.
11 * symbol.c (gfc_get_gsymbol): Allocate gsymbol name via
14 2005-04-28 Francois-Xavier Coudert <coudert@clipper.ens.fr>
17 * resolve.c (resolve_actual_arglist): Issue an error if a statement
18 functions is used as actual argument.
20 2005-04-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
23 * interface.c (compare_parameter): Ignore type for EXPR_NULL
24 only if type is BT_UNKNOWN.
26 2005-04-25 Paul Brook <paul@codesourcery.com>
27 Steven G. Kargl <kargls@comcast.net>
30 * check.c (gfc_check_ichar_iachar): New function.
31 * instinsic.h (gfc_check_ichar_iachar): Add prototype.
32 * intrinsic.c (add_functions): Use it.
33 * primary.c (match_varspec, gfc_match_rvalue): Clear incorrect
34 character expression lengths.
36 2005-04-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
39 * trans-common.c (translate_common): Cast offset and
40 common_segment->offset to type int for warning message.
42 2005-04-23 DJ Delorie <dj@redhat.com>
44 * trans-decl.c: Adjust warning() callers.
46 2005-04-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
48 * trans-const.c (gfc_conv_mpfr_to_tree): Use hexadecimal string as
49 intermediate representation. Fix typo in comment.
51 2005-04-21 Steven G. Kargl <kargls@comcast.net>
53 * trans-const.c (gfc_conv_mpfr_to_tree): Remove unneeded computation;
54 simplify logic; Add a gcc_assert.
56 2005-04-19 Steven G. Kargl <kargls@comcast.net>
58 * trans-const.c (gfc_conv_mpz_to_tree): Fix comment.
60 2005-04-19 Arnaud Desitter <arnaud.desitter@ouce.ox.ac.uk>
61 Steven G. Kargl <kargls@comcast.net>
63 * invoke.texi: Update -Waliasing description
65 2005-04-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
68 * resolve.c (resolve_variable): If e->symtree is not set, this
69 ought to be a FAILURE, and not a segfault.
71 2005-04-17 Paul Thomas <pault@gcc.gnu.org>
78 * fortran/trans-io.c (gfc_build_io_library_fndecls): Create
79 declaration for st_set_nml_var and st_set_nml_var_dim. Remove
80 declarations of old namelist functions.
81 (build_dt): Simplified call to transfer_namelist_element.
82 (nml_get_addr_expr): Generates address expression for start of
83 object data. New function.
84 (nml_full_name): Qualified name for derived type components. New
86 (transfer_namelist_element): Modified for calls to new functions
87 and improved derived type handling.
89 2005-04-17 Richard Guenther <rguenth@gcc.gnu.org>
91 * scanner.c (gfc_next_char_literal): Reset truncation flag
92 for lines ending in a comment for both fixed and free form.
93 (load_line): Do not set truncated flag if only truncating
96 2005-04-15 Richard Guenther <rguenth@gcc.gnu.org>
99 * gfortran.h (gfc_linebuf): Add truncated field.
100 * parse.c (next_statement): Handle warning for truncated
102 * scanner.c (load_line): Return if line was truncated.
103 No longer warn for truncated lines. Remove unused parameters.
104 (load_file): Store load_line return value to linebuf.
105 (gfc_error_recovery): Do not advance line at the end.
107 2005-04-14 Steven G. Kargl <kargls@comcast.net>
109 * gfortran.h (gfc_real_info): Add subnormal struct member.
110 * arith.c (gfc_arith_init_1): Set it.
111 (gfc_check_real_range): Use it.
112 * simplify.c (gfc_simplify_nearest): Fix nearest(0.,1.).
114 2005-04-12 Kazu Hirata <kazu@cs.umass.edu>
116 * simplify.c: Fix a comment typo.
118 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
120 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
122 2005-04-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
124 * simplify.c (gfc_simplify_nearest): Overhaul.
126 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
128 * interface.c: Fix a comment typo.
130 2005-04-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
132 * match.c (match_arithmetic_if): Arithmetic IF is obsolete in
135 2005-04-09 Steven G. Kargl <kargls@comcast.net>
137 * simplify.c (gfc_simplify_anint): Use mpfr_round()
138 (gfc_simplify_dnint): ditto.
139 (gfc_simplify_nint): ditto.
141 2005-04-09 Andrew Pinski <pinskia@physics.uc.edu>
144 * io.c (check_format): Allow an optional comma
147 2005-04-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
149 * match.c (match_arithmetic_if): Remove gfc_ prefix and correct
150 comment according to GNU coding style.
151 (gfc_match_if): Remove gfc_ prefix in call to
154 2005-04-08 Diego Novillo <dnovillo@redhat.com>
156 * match.c (gfc_match_arithmetic_if): Declare static.
158 2005-04-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
161 * match.c (gfc_match_arithmetic_if): New function to match an
162 arithmetic IF statement.
163 (gfc_match_if): Use gfc_match_arithmetic_if to match an
164 arithmetic IF statement embedded in a simple IF statement.
166 2005-04-07 Steven G. Kargl <kargls@comcast.net>
168 * simplify.c (gfc_simplify_exponent): Fix exponent(tiny(x))
170 2005-04-06 Steven G. Kargl <kargls@comcast.net>
172 * invoke.texi: Remove documentation of -std=f90
174 2005-04-06 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
176 * expr.c (gfc_check_assign): Don't allow NULL as rhs in a
177 non-pointer assignment.
179 2005-04-05 Feng Wang <fengwang@nudt.edu.cn>
184 * array.c (resolve_character_array_constructor): New function. Set
185 constant character array's character length.
186 (gfc_resolve_array_constructor): Use it.
187 * decl.c (add_init_expr_to_sym): Set symbol and initializer character
189 (gfc_set_constant_character_len): New function. Set constant character
190 expression according the given length.
191 * match.h (gfc_set_constant_character_len): Add prototype.
193 2005-04-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
195 * intrinsic.texi: BES?? functions are not in the f95 standard.
197 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
199 * intrinsic.texi: Document COS, EXP, LOG, LOG10, SIN, SQRT, TAN.
201 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
203 * intrinsic.texi: Document BESJ0, BESJ1, BESJN, BESY0, BESY1,
204 BESYN, ATAN, COSH, ERF, ERC, SINH, TANH.
206 2005-04-02 Steven G. Kargl <kargls@comcast.net>
208 * intrinsic.texi: Document ALLOCATED, ANINT, ANY, ASIN; fix typos
210 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
212 * decl.c, f95-lang.c, interface.c, module.c, trans-stmt.c,
213 trans.h: Fix comment typos.
215 2005-03-29 Steven G. Kargl <kargls@comcast.net>
217 * gfortran.h (option_t): Change d8, i8, r8 to flag_default_double,
218 flag_default_integer, flag_default_real
219 * invoke.texi: Update documentation
220 * lang.opt: Remove d8, i8, r8 definitions; Add fdefault-double-8
221 fdefault-integer-8, and fdefault-real-8 definitions.
222 * options.c (gfc_init_options): Set option defaults
223 (gfc_handle_option): Handle command line options.
224 * trans-types.c (gfc_init_kinds): Use options.
226 2005-03-29 Keith Besaw <kbesaw@us.ibm.com>
228 * f95-lang.c (builtin_function): Process the attrs parameter
229 and apply the "const" attribute to the builtin if found.
231 2005-03-27 Steven G. Kargl <kargls@comcast.net>
233 * intrinsic.texi: Document AIMAG, AINT, ALL
235 2005-03-26 Steven G. Kargl <kargls@comcast.net>
237 * arith.c (check_result): Fix illogical logic.
239 2005-03-26 Canqun Yang <canqun@nudt.edu.cn>
241 * trans-common.c (create_common): Build RECORD_NODE for common blocks
242 contain no equivalence objects.
243 (add_equivalences): New argument saw_equiv.
244 (trans_common): New local variable saw_equiv.
245 (finish_equivalences): Add a local variable dummy, Always pass true
246 for the 3rd parameter to create_common.
248 2005-03-25 Steven G. Kargl <kargls@comcast.net>
250 * intrinsic.texi: Fix "make dvi"
252 2005-03-24 Steven G. Kargl <kargls@comcast.net>
254 * intrinsic.texi: New file.
255 * gfortran.texi: Include it; white space change; fix typo.
257 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
259 * f95-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
261 2005-03-23 Steven Bosscher <stevenb@suse.de>
263 * convert.c (convert): Replace fold (buildN (...)) with fold_buildN.
264 * trans-array.c (gfc_trans_allocate_array_storage,
265 gfc_trans_allocate_temp_array gfc_trans_array_constructor_value,
266 gfc_conv_array_index_ref, gfc_trans_array_bound_check,
267 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
268 gfc_conv_array_ref, gfc_trans_preloop_setup, gfc_conv_ss_startstride,
269 gfc_conv_loop_setup, gfc_array_init_size, gfc_trans_array_bounds,
270 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
271 gfc_conv_expr_descriptor): Likewise.
272 * trans-expr.c (gfc_conv_powi, gfc_conv_string_tmp,
273 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
274 * trans-intrinsic.c (build_round_expr, gfc_conv_intrinsic_bound,
275 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_sign,
276 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
277 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_bitop,
278 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
279 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_ishftc,
280 gfc_conv_intrinsic_merge, prepare_arg_info,
281 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_repeat): Likewise.
282 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do, gfc_trans_do_while,
283 gfc_trans_forall_loop, gfc_do_allocate, generate_loop_for_temp_to_lhs,
284 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
285 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
286 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_assign):
288 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Likewise.
289 * trans.c (gfc_add_modify_expr): Likewise.
291 2005-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
293 * check.c (gfc_check_chdir, gfc_check_chdir_sub, gfc_check_kill,
294 gfc_check_kill_sub, gfc_check_link, gfc_check_link_sub,
295 gfc_check_symlnk, gfc_check_symlnk_sub, gfc_check_rename,
296 gfc_check_rename_sub, gfc_check_sleep_sub, gfc_check_gerror,
297 gfc_check_getlog, gfc_check_hostnm, gfc_check_hostnm_sub,
298 gfc_check_perror): new functions to check newly implemented
300 * gfortran.h: adding symbols for new intrinsics.
301 * intrinsic.c (add_functions): adding new intrinsics.
302 (add_subroutines): adding new intrinsics.
303 * intrinsic.h: prototype for all checking and resolving
305 * iresolve.c (gfc_resolve_chdir, gfc_resolve_chdir_sub,
306 gfc_resolve_hostnm, gfc_resolve_ierrno, gfc_resolve_kill,
307 gfc_resolve_link, gfc_resolve_rename, gfc_resolve_symlnk,
308 gfc_resolve_time, gfc_resolve_time8, gfc_resolve_rename_sub,
309 gfc_resolve_kill_sub, gfc_resolve_link_sub,
310 gfc_resolve_symlnk_sub, gfc_resolve_sleep_sub,
311 gfc_resolve_gerror, gfc_resolve_getlog, gfc_resolve_hostnm_sub,
312 gfc_resolve_perror): new functions to resolve intrinsics.
313 * trans-intrinsic.c (gfc_conv_intrinsic_function): add case
316 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
318 * dump-parse-tree.c (gfc_show_expr): Dump name of namespace
319 in which the variable is declared.
322 * resolve.c (was_declared): Also check for dummy attribute.
324 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
326 * gfortran.h (arith): Remove ARITH_0TO0.
327 * arith.c (gfc_arith_error): Remove handling of ARITH_0TO0.
328 (gfc_arith_power): Remove special casing of zero to integral
331 2005-03-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
333 * Make-lang.in (fortran-warn): Remove -Wno-error.
334 (expr.o-warn, resolve.o-warn, simplify.o-warn,
335 trans-common.o-warn): Specify -Wno-error.
337 2005-03-17 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
339 * trans-array.c (gfc_trans_static_array_pointer,
340 get_array_ctor_var_strlen, gfc_conv_array_index_offset): Fix
341 comment and formatting typos.
343 2005-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
345 * invoke.texi: Fix typos.
347 2005-03-15 Zack Weinberg <zack@codesourcery.com>
349 * Make-lang.in (GFORTRAN_TEXI): Add gcc-vers.texi.
351 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
353 * trans-stmt.c (gfc_trans_label_assign): Don't set DECL_ARTIFICIAL flag
354 to zero on label_tree.
356 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
359 * io.c (resolve_tag): Add checking on assigned label.
360 (match_dt_format): Does not set symbol assign attribute.
361 * match.c (gfc_match_goto):Does not set symbol assign attribute.
362 * resolve.c (resolve_code): Add checking on assigned label.
363 * trans-common.c (build_field): Deals with common variable assigned
365 * trans-stmt.c (gfc_conv_label_variable): New function.
366 (gfc_trans_label_assign): Use it.
367 (gfc_trans_goto): Ditto.
368 * trans-io.c (set_string): Ditto.
369 * trans.h (gfc_conv_label_variable): Add prototype.
371 2005-03-14 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
374 * symbol.c (check_conflict): A dummy argument can't be a statement
377 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz>
379 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_ishft): Convert
380 the argument of the shift to the unsigned type.
382 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
385 * resolve.c (gfc_resolve_index): Allow REAL indices as an extension.
387 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
390 * resolve.c (gfc_resolve): Check if character lengths are
391 specification expressions.
393 2005-03-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
396 * trans-array.c (gfc_stack_space_left): Remove unused variable.
397 (gfc_can_put_var_on_stack): Move to trans-decl.c, remove #if 0'ed
399 * trans-array.h (gfc_stack_space_left, gfc_can_put_var_on_stack):
400 Remove declaration / prototype.
401 * trans-common.c (build_equiv_decl): Give union a name. Check if
402 it can be put on the stack.
403 * trans-decl.c (gfc_stack_space_left): Move function here.
404 (gfc_build_qualified_array): Fix comment typo.
405 * trans.h (gfc_put_var_on_stack): Add prototype.
407 2005-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
409 * Make-lang.in (fortran-warn): Set to $(STRICT_WARN) -Wno-error.
410 * decl.c, trans.c: Don't use C++ style comments.
411 * gfortran.h (sym_flavor, procedure_type, sym_intent, gfc_access,
412 ifsrc): Give names to enums and use ENUM_BITFIELD.
413 (gfc_access): Remove trailing comma.
415 2005-03-05 Steven G. Kargl <kargls@comcast.net>
418 * primary.c (match_complex_constant): Mangled complex constant may
419 be an implied do-loop. Give implied do-loop matcher a chance.
421 2005-03-05 Steven G. Kargl <kargls@comcast.net>
424 * resolve.c (compare_shapes): New function.
425 (resolve_operator): Use it.
427 2005-03-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
429 * trans-const.c (gfc_conv_constant_to_tree): Use correct tree
430 type for COMPLEX constants.
432 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
435 * trans-expr.c (gfc_conv_function_call): Correctly dereference
436 argument from a pointer function also if it has a result clause.
438 2005-03-04 Steven G. Kargl <kargls@comcast.net>
440 * expr.c (gfc_copy_shape_excluding): Change && to ||.
442 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
444 * trans-intrinsic.c (gfc_get_symbol_for_expr): Fix comment typo,
447 2005-02-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
451 * simplify.c (gfc_simplify_bound): Rename to ...
452 (simplify_bound): ... this and overhaul.
454 2005-02-28 Steven G. Kargl <kargl@gcc.gnu.org>
456 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): remove boolean argument.
457 (gfc_conv_intrinsic_function): update function calls
459 2005-02-27 Steven G. Kargl <kargl@gcc.gnu.org>
462 * trans-types.c (gfc_max_integer_kind): Declare
463 (gfc_init_kinds): Initialize it.
464 * gfortran.h (gfc_max_integer_kind): extern it.
465 * primary.c (match_boz_constant): Use it; remove gfortran extension
466 of kind suffixes on BOZ literal constants
469 2005-02-27 Steven G. Kargl <kargls@comcast.net>
471 * arith.c (gfc_check_real_range): Remove multiple returns
472 (check_result): New function.
473 (gfc_arith_uminus,gfc_arith_plus,gfc_arith_times,
474 gfc_arith_divide,gfc_arith_power,gfc_arith_minus): Use it.
477 2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
479 * decl.c, resolve.c, trans-array.c, trans.h: Fix comment typo(s).
482 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-meunchen.de>
484 Unrevert previously reverted patch. Adding this fix:
485 * module.c (find_true_name): Deal with NULL module.
487 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
489 Revert yesterday's patch:
490 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
492 * gfortran.h (gfc_component, gfc_actual_arglist, ...
493 ... argument. Copy string instead of pointing to it.
495 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
497 * gfortran.h (gfc_get_namespace): Add second argument to prototype.
498 * intrinsic.c (gfc_intrinsic_init_1): Pass second argument to
500 * module.c (mio_namespace_ref, load_needed): Likewise.
501 * parse.c (parse_interface, parse_contained): Likewise. Here the
502 correct second argument matters.
503 * symbol.c (gfc_get_namespace): Add parent_types argument, only copy
504 parent's implicit types if this is set.
505 (gfc_symbol_init_2): Pass second argument to gfc_get_namespace.
506 * trans-common.c (build_common_decl): Likewise.
508 * gfortran.h (symbol_attribute): New 'untyped' field, fix comment
510 * symbol.c (gfc_set_default_type): Issue error only once, by setting
511 and checking 'untyped' attribute.
513 * gfortran.h (gfc_expr): Move 'operator', 'op1', 'op2', and 'uop'
514 fields into new struct 'op' inside the 'value' union.
515 * arith.c (eval_intrinsic): Adapt all users.
516 * dependency.c (gfc_check_dependency): Likewise.
517 * dump-parse-tree.c (gfc_show_expr): Likewise.
518 * expr.c (gfc_get_expr): Don't clear removed fields.
519 (free_expr0, gfc_copy_expr, gfc_type_convert_binary,
520 gfc_is_constant_expr, simplify_intrinsic_op, check_init_expr,
521 check_intrinsic_op): Adapt to new field names.
522 * interface.c (gfc_extend_expr): Likewise. Also explicitly
523 nullify 'esym' and 'isym' fields of new function call.
524 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
525 Adapt to renamed structure fields.
526 * matchexp.c (build_node, match_level_1, match_expr): Likewise.
527 * module.c (mio_expr): Likewise.
528 * resolve.c (resolve_operator): Likewise.
529 (gfc_find_forall_index): Likewise. Only look through operands
530 if dealing with EXPR_OP
531 * trans-array.c (gfc_walk_op_expr): Adapt to renamed fields.
532 * trans-expr.c (gfc_conv_unary_op, gfc_conv_power_op,
533 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
536 * gfortran.h (gfc_component, gfc_actual_arglist, gfc_user_op): Make
537 'name' a 'const char *'.
538 (gfc_symbol): Likewise, also for 'module'.
539 (gfc_symtree): Make 'name' a 'const char *'.
540 (gfc_intrinsic_sym): Likewise, also for 'lib_name'.
541 (gfc_get_gsymbol, gfc_find_gsymbol): Add 'const' qualifier to
543 (gfc_intrinsic_symbol): Use 'gfc_get_string' instead of 'strcpy' to
544 initialize 'SYM->module'.
545 * check.c (gfc_check_minloc_maxloc, check_reduction): Check for NULL
546 pointer instead of empty string.
547 * dump-parse-tree.c (gfc_show_actual_arglist): Likewise.
548 * interface.c (gfc_compare_types): Adapt check to account for possible
550 (compare_actual_formal): Check for NULL pointer instead of empty
552 * intrinsic.c (gfc_current_intrinsic, gfc_current_intrinsic_arg):
553 Add 'const' qualifier.
554 (conv_name): Return a heap allocated string.
555 (find_conv): Add 'const' qualifier to 'target'.
556 (add_sym): Use 'gfc_get_string' instead of 'strcpy'.
557 (make_generic): Check for NULL pointer instead of empty string.
558 (make_alias): Use 'gfc_get_string' instead of 'strcpy'.
559 (add_conv): No need to strcpy result from 'conv_name'.
560 (sort_actual): Check for NULL pointer instead of empty string.
561 * intrinsic.h (gfc_current_intrinsic, gfc_current_intrinsic_arg):
563 * module.c (compare_true_names): Compare pointers instead of strings
565 (find_true_name): Initialize string fields with gfc_get_string.
566 (mio_pool_string): New function.
567 (mio_internal_string): Adapt comment.
568 (mio_component_ref, mio_component, mio_actual_arg): Use
569 'mio_pool_string' instead of 'mio_internal_string'.
570 (mio_symbol_interface): Add 'const' qualifier to string arguments.
571 Add level of indirection. Use 'mio_pool_string' instead of
572 'mio_internal_string'.
573 (load_needed, read_module): Use 'gfc_get_string' instead of 'strcpy'.
574 (write_common, write_symbol): Use 'mio_pool_string' instead of
575 'mio_internal_string'.
576 (write_symbol0, write_symbol1): Likewise, also check for NULL pointer
577 instead of empty string.
578 (write_operator, write_generic): Pass correct type variable to
579 'mio_symbol_interface'.
580 (write_symtree): Use 'mio_pool_string' instead of
581 'mio_internal_string'.
582 * primary.c (match_keyword_arg): Adapt check to possible
583 case of NULL pointer. Use 'gfc_get_string' instead of 'strcpy'.
584 * symbol.c (gfc_add_component, gfc_new_symtree, delete_symtree,
585 gfc_get_uop, gfc_new_symbol): Use 'gfc_get_string' instead of
587 (ambiguous_symbol): Check for NULL pointer instead of empty string.
588 (gfc_find_gsymbol, gfc_get_gsymbol): Add 'const' qualifier on string
590 * trans-array.c (gfc_trans_auto_array_allocation): Check for NULL
591 pointer instead of empty string.
592 * trans-decl.c (gfc_sym_mangled_identifier,
593 gfc_sym_mangled_function_id, gfc_finish_var_decl, gfc_get_symbol_decl,
594 gfc_get_symbol_decl): Likewise.
595 * trans-io.c (gfc_new_nml_name_expr): Add 'const' qualifier to
596 argument. Copy string instead of pointing to it.
598 2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
600 * intrinsic.h, st.c: Update copyright.
602 2005-02-20 Steven G. Kargl <kargls@comcast.net>
604 * symbol.c: Typos in comments.
606 2005-02-20 Steven G. Kargl <kargls@comcast.net>
608 * expr.c (gfc_type_convert_binary): Typo in comment.
610 2005-02-19 Steven G. Kargl <kargls@comcast.net>
612 * check.c (gfc_check_selected_int_kind): New function.
613 * intrinsic.h: Prototype it.
614 * intrinsic.c (add_function): Use it.
615 * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
616 BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
618 2005-02-19 Steven G. Kargl <kargls@comcast.net>
620 * check.c (gfc_check_int): improve checking of optional kind
621 * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER
623 2005-02-19 Steven G. Kargl <kargls@comcast.net>
625 * check.c (gfc_check_achar): New function
626 * intrinsic.h: Prototype it.
627 * intrinsic.c (add_function): Use it.
629 2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
631 * trans-stmt.c (generate_loop_for_temp_to_lhs,
632 generate_loop_for_rhs_to_temp): Remove if whose condition is
635 2005-02-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
637 * symbol.c (gfc_use_ha_derived): Remove, fold functionality into ...
638 (gfc_use_derived): ... this function.
640 2005-02-09 Richard Henderson <rth@redhat.com>
642 * f95-lang.c (gfc_init_builtin_functions): Call
643 build_common_builtin_nodes; do not define any functions handled
646 2005-02-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
648 * expr.c (gfc_copy_expr): Don't copy 'op1' and 'op2' for
650 (gfc_is_constant_expr): Check 'ref' to determine if substring
651 reference is constant.
652 (gfc_simplify_expr): Simplify 'ref' instead of 'op1' and 'op2'.
653 (check_init_expr, check_restricted): Check 'ref' instead of 'op1'
655 * module.c (mio_expr): Read / write 'ref' instead of 'op1' and 'op2'.
657 2005-02-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
659 * gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
660 gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
661 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
662 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
663 gfc_add_procedure): Add argument.
664 * array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
665 gfc_match_null, match_type_spec, match_attr_spec,
666 gfc_match_formal_arglist, match_result, gfc_match_function_decl):
667 Update callers to match.
668 (gfc_match_entry) : Likewise, fix comment typo.
669 (gfc_match_subroutine, attr_decl1, gfc_add_dimension,
670 access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
671 gfc_match_derived_decl): Update callers.
672 * interface.c (gfc_match_interface): Likewise.
673 * match.c (gfc_match_label, gfc_add_flavor,
674 gfc_match_call, gfc_match_common, gfc_match_block_data,
675 gfc_match_namelist, gfc_match_module, gfc_match_st_function):
677 * parse.c (parse_derived, parse_interface, parse_contained),
678 primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
679 * resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
680 * symbol.c (check_conflict, check_used): Add new 'name' argument,
681 use when printing error message.
682 (gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
683 gfc_add_generic, gfc_add_in_common, gfc_add_data,
684 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
685 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
686 gfc_add_procedure): Add new 'name' argument. Pass along to
687 check_conflict and check_used.
688 (gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
689 gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
690 gfc_add_pure, gfc_add_recursive, gfc_add_intent,
691 gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
692 argument in calls to any of the modified functions.
694 2005-02-06 Joseph S. Myers <joseph@codesourcery.com>
696 * gfortran.texi: Don't give last update date.
698 2006-01-30 Richard Henderson <rth@redhat.com>
700 * options.c (gfc_init_options): Zero flag_errno_math.
702 2005-01-29 Paul Brook <paul@codesourcery.com>
705 * check.c (real_or_complex_check): New function.
706 (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
707 * intrinsic.c (add_functions): Use new check functions.
708 * intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
711 2005-01-29 Steven G. Kargl <kargls@comcast.net>
714 * expr.c (gfc_check_assign): Check for conformance of logical operands
716 2004-01-27 Steven Bosscher <stevenb@suse.de>
718 * trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
719 TREE_USED for all labels.
720 (gfc_trans_entry_master_switch): Use it instead of building a
722 * trans-io.c (add_case): Likewise.
723 * trans-stmt.c (gfc_trans_integer_select): Likewise.
725 2004-01-23 Paul Brook <paul@codesourcery.com>
726 Steven G. Kargl <kargls@comcast.net>
729 * arith.c (gfc_convert_real): Remove sign handling.
730 * primary.c (match_digits): Allow whitespace after initial sign.
731 (match_real_const): Handle signs here. Allow whitespace after
732 initial sign. Remove dead code.
733 (match_const_complex_part): Remove.
734 (match_complex_part): Use match_{real,integer}_const.
735 (match_complex_constant): Cross-promote integer types.
737 2005-01-23 James A. Morrison <phython@gcc.gnu.org>
740 * iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
741 transpose_c8 for complex types.
743 2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
745 * data.c, dependency.c, f95-lang.c, io.c, trans-array.c,
746 trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
747 trans-stmt.c, trans-types.c, trans.h: Fix comment typos.
748 Follow spelling conventions.
750 2005-01-22 Bud Davis <bdavis9659@comcast.net>
753 * trans-io.c (gfc_trans_inquire): Added code to support
756 2005-01-22 Steven G. Kargl <kargls@comcast.net>
758 * intrinsic.c (make_alias): Add standard argument.
759 (add_functions): Update make_alias calls.
761 2005-01-22 Paul Brook <paul@codesourcery.com>
763 * trans-expr.c (gfc_conv_function_call): Remove bogus TODO.
765 2005-01-22 Paul Brook <paul@codesourcery.com>
767 * gfortran.h (gfc_check_access): Add prototype.
768 * match.c (gfc_match_namelist): Remove TODO.
769 * module.c (check_access): Rename ...
770 (gfc_check_access): ... to this. Boolify. Update callers.
771 * resolve.c (resolve_symbol): Check for private objects in public
774 2005-01-22 Paul Brook <paul@codesourcery.com>
776 * primary.c (gfc_match_rvalue): Only apply implicit type if variable
777 does not have an explicit type.
778 (gfc_match_variable): Resolve implicit derived types in all cases.
779 Resolve contained function types from their own namespace, not the
781 * resolve.c (resolve_contained_fntype): Remove duplicate sym->result
782 checking. Resolve from the contained namespace, not the parent.
784 2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
787 * trans-const.c (gfc_conv_constant_to_tree): Give logical
788 constants the correct type.
791 * trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
793 (gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
796 2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
798 * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
799 gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
800 match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
801 scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
802 trans-io.c, trans-stmt.c, trans.c: Update copyright.
804 2005-01-17 Ira Rosen <irar@il.ibm.com>
806 * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
808 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
811 * error.c (error_char): Line-buffer errors / warnings.
813 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
815 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
816 unsigned issue. Use build_int_cst instead of converting
817 integer_zero_node. Remove unnecessary conversion.
819 * trans-types.c (gfc_get_character_type_len): : Use
820 gfc_charlen_type_node as basic type for the range field.
822 * trans-intrinsic.c (build_fixbound_expr,
823 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
824 gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
825 gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
826 of converting 'integer_zero_node' or 'integer_one_node'
828 (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
830 (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
831 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
832 'build_int_cst' instead of converting 'integer_zero_node' or
833 'integer_one_node' respectively.
835 * trans-intrinsic.c (gfc_conv_intrinsic_index,
836 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
837 'gfc'-prefix from local variable, remove dead code, use correct
838 type when inserting argument.
840 * trans-intrinsic.c, trans-types.c: Update copyright years.
842 2005-01-16 Steven G. Kargl <kargls@comcast.net>
845 * resolve.c (check_case_overlap): Typo in comment.
846 (validate_case_label_expr): Fix up kinds of case values
847 (resolve_select): Properly handle kind mismatches.
849 2004-01-16 Paul Brook <paul@codesourcery.com>
852 * trans-common.c (translate_common): Remove duplicate function call.
853 (finish_equivalences): Preserve alignment when biasing offsets.
855 2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
857 * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
858 ASCII-like character encoding.
860 2005-01-14 Steven G. Kargl <kargls@comcast.net>
862 * resolve.c (compare_case): Cleanup.
864 2005-01-14 Steven G. Kargl <kargls@comcast.net>
866 * resolve.c (compare_case): Give arguments correct type.
868 2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
870 * iresolve.c, trans-common.c, trans-types.c: Fix comment
873 2005-01-09 Paul Brook <paul@codesourcery.com>
876 * trans-common.c (current_common, current_offset): Remove.
877 (create_common): Add head argument.
878 (align_segment): New function.
879 (apply_segment_offset): New function.
880 (translate_common): Merge code from new_segment. Handle alignment.
881 (new_segment): Remove.
882 (finish_equivalences): Ensure proper alignment.
884 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
886 * trans-const.c: Don't include unused math.h.
888 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
889 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
890 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
892 (prepare_arg_info): Fix formatting, indenting and remove trailing
894 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
897 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
898 gfc_constant_result, gfc_range_check, gfc_arith_power,
899 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
900 gfc_real2complex, gfc_complex2int, gfc_complex2real,
901 gfc_complex2complex): Fix whitespace issues.
902 * check.c (must_be, type_check, numeric_check, int_or_real_check,
903 logical_array_check, array_check, scalar_check, nonoptional_check,
904 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
905 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
906 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
907 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
908 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
909 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
910 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
911 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
912 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
913 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
914 gfc_check_lbound, gfc_check_logical, min_max_args,
915 gfc_check_min_max_integer, gfc_check_min_max_real,
916 gfc_check_min_max_double, gfc_check_matmul,
917 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
918 gfc_check_pack, gfc_check_precision, gfc_check_radix,
919 gfc_check_range, gfc_check_real, gfc_check_repeat,
920 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
921 gfc_check_set_exponent): Fix formatting issues.
922 (gfc_check_size, gfc_check_sign): Alphabetize function order,
923 remove whitespace-only line.
924 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
925 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
926 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
927 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
928 gfc_check_random_number, gfc_check_random_seed,
929 gfc_check_second_sub, gfc_check_system_clock,
930 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
931 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
932 gfc_check_unlink_sub): Fix formatting issues.
934 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
936 * gfortran.h: Remove outdated comment. Don't include stdio.h
939 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
941 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
942 output of 'gfortran --version'.
944 2005-01-03 Steven G. Kargl <kargls@comcast.net>
946 * arith.c: Add system.h; remove string.h
952 * check.c: Remove stdlib.h and stdarg.h
953 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
954 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
955 * f95-lang.c: Add system.h; remove stdio.h
956 * interface.c: Add system.h; remove stdlib.h and string.h
957 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
958 * io.c: Remove string.h
960 * match.c: Remove stdarg.h and string.h
961 * misc.c: Update copyright; add system.h; remove stdlib.h,
962 string.h, and sys/stat.h
963 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
965 * option.c: Remove string.h and stdlib.h
967 * scanner.c: Update copyright; add system.h; remove stdlib.h,
968 stdio.h, string.h, and strings.h
969 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
970 * trans-array.c: Remove stdio.h and gmp.h
971 * trans-const.c: Ditto
972 * trans-expr.c: Ditto
974 * trans-stmt.c: Ditto
976 * trans-intrinsic.c: Remove stdio.h and string.h
978 2004-12-29 Steven G. Kargl <kargls@comcast.net>
980 * gfortran.h (gfc_case): fix typo in comment.
982 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
984 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
985 logical shift. Call fold. Remove 0-bit shift shortcut.
986 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
987 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
988 result if width(arg 1) < 4 bytes. Call fold.
991 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
992 in front of function to match the standard. Correct handling
995 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
997 * trans-expr.c (gfc_conv_cst_int_power): Only check for
998 flag_unsafe_math_optimizations if we have a float type.
1000 2004-12-23 Steven G. Kargl <kargls@comcast.net>
1002 * gfortran.texi: Fix typo.
1004 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1006 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
1009 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1012 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
1013 (gfc_match_nullify): Make sure that ')' is in front of the end of
1016 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
1019 2004-12-14 Richard Henderson <rth@redhat.com>
1021 * gfortran.h (gfc_expr.function.name): Make const.
1022 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
1023 (gfc_get_string): Update prototype.
1024 * iresolve.c: Include tree.h.
1025 (string_node, HASH_SIZE, string_head, hash): Remove.
1026 (gfc_get_string): Use vsnprintf, get_identifier.
1027 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
1028 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
1029 (gfc_done_1): Don't call gfc_iresolve_done_1.
1030 * module.c (mio_allocated_string): Take and return const char *,
1031 instead of modifying char**.
1032 (mio_expr): Update to match.
1033 * resolve.c (pure_function): Constify name argument.
1034 (resolve_function): Constify name.
1035 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
1037 2004-12-12 Richard Henderson <rth@redhat.com>
1039 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
1040 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
1041 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
1042 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
1043 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
1044 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
1045 gfc_resolve_unpack: Use PREFIX.
1047 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1050 * match.c (gfc_match_common): Skip whitespace.
1052 2004-12-12 Steven G. Kargl <kargls@comcast.net>
1055 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
1056 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
1057 integer kind check; Issue error for -std=f95 when needed.
1058 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
1060 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
1061 Promote arguments to same kind.
1063 2004-12-12 Steven G. Kargl <kargls@comcast.net>
1064 Paul Brook <paul@codesourcery.com>
1067 * resolve.c (gfc_resolve_iterator_expr): New function.
1068 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
1069 start, end and stride to correct type.
1070 (resolve_code): Pass extra argument.
1071 * array.c (resolve_array_list): Pass extra argument.
1072 * gfortran.h (gfc_resolve): Add prototype.
1073 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
1074 Handle real type iterators.
1076 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1079 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
1080 same kind as C's 'int'.
1081 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
1083 2004-12-08 Richard Henderson <rth@redhat.com>
1085 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
1086 to the output expression.
1087 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
1089 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
1092 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1095 * resolve.c (resolve_code): Impose correct restrictions on
1098 * decl.c (gfc_match_end): Use locus of END when eos is an error.
1100 2004-12-02 Steven G. Kargl <kargls@comcast.net>
1101 Paul Brook <paul@codesourcery.com>
1103 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
1104 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
1105 (gfc_check_stat, gfc_check_stat_sub): New functions.
1106 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
1107 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
1108 fstat, and stat to intrinsics symbol tables.
1109 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
1110 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
1111 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
1112 (gfc_resolve_stat, gfc_resolve_flush): New functions.
1113 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
1114 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
1116 2004-12-02 Steven G. Kargl <kargls@comcast.net>
1118 * intrinsic.c: Fix and add comments, fix function declarations
1119 (OPTIONAL,REQUIRED): New symbols
1120 (add_functions,add_subroutines): Use symbols
1121 (gmp.h): Remove unused include
1123 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
1125 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
1128 2004-11-24 Steven Bosscher <stevenb@suse.de>
1130 * options.c (gfc_post_options): Don't clear flag_inline_functions.
1132 2004-11-20 Steven G. Kargl <kargls@comcast.net>
1134 * check.c (gfc_check_getcwd_sub): Fix seg fault.
1136 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
1137 gfc_check_unlink,gfc_check_unlink_sub): New functions
1138 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
1139 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
1140 exit to intrinsics symbol tables.
1141 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
1142 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
1143 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
1144 gfc_resolve_unlink_sub): Add and sort prototypes.
1145 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
1146 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
1147 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
1149 2004-11-16 Paul Brook <paul@codesourcery.com>
1152 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
1153 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
1154 * trans-types.c (gfc_get_dtype): Accept array type rather than element
1156 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
1157 (gfc_get_array_type_bounds): Ditto.
1158 (gfc_get_derived_type): Recurse into derived type pointers.
1159 * trans-types.h (gfc_get_dtype): Add prototype.
1160 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
1162 2004-11-15 Paul Brook <paul@codesourcery.com>
1164 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
1166 2004-11-10 Paul Brook <paul@codesourcery.com>
1169 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
1170 * trans-io.c (transfer_array_component): Ditto.
1172 2004-11-10 Paul Brook <paul@codesourcery.com>
1174 * invoke.texi: Fix typo.
1176 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
1178 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
1179 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
1180 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
1181 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
1182 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
1184 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1187 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
1189 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
1191 * gfortranspec.c: Replace GNU CC with GCC.
1193 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1195 * gfortranspec.c (lang_specific_driver): Change year to 2004.
1197 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1200 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
1203 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1206 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
1207 module procedures as if they were module variables.
1209 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1214 * module.c (write_symbol1): Set module_name for dummy arguments.
1216 2004-11-02 Paul Brook <paul@codesourcery.com>
1218 * intrinsic.c (check_intrinsic_standard): Include error locus.
1220 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
1221 locus to check_intrinsic_standard.
1223 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
1226 * gfortran.h: Change GFC_STD_* flags to more appropriate
1227 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
1228 gfc_option_t): Add field for warning about use of nonstandard
1230 * intrinsic.c (add_sym): Add parameter for standard version, check
1231 this against current standard.
1232 (add_sym_0): Pass standard parameter to add_sym.
1233 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
1234 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
1235 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
1236 (make_generic): Add parameter for standard, check this
1237 against currently selected standard.
1238 (add_functions, add_subroutines): Add parameter to tell which
1239 standard an intrinsic belongs to.
1240 (check_intrinsic_standard): New function.
1241 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
1242 (gfc_intrinsic_sub_interface): Ditto.
1243 * lang.opt: Add Wnonstd-intrinsics option.
1244 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
1246 (set_Wall): Add warning about nonstd intrinsics.
1247 (gfc_handle_option): Change to use new GFC_STD_* flags,
1249 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
1251 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
1253 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
1255 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1257 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
1259 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1261 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
1264 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
1266 * check.c (gfc_check_rand): Allow missing optional argument.
1267 (gfc_check_irand): Ditto.
1268 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
1270 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
1272 PR fortran/13490, PR fortran/17912
1273 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
1274 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
1275 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
1276 warning when compiling with pedantic.
1277 * gcc/fortran/arith.c: Set minimum integer values to reflect
1278 realities of two's complement signed integers. Added
1281 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
1283 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
1284 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
1287 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1289 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
1291 (gfc_generate_function_code): Fix formatting issue.
1293 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1295 * module.c: Fix formatting issues.
1297 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1299 * module.c (mio_interface_rest): Set where member of interface
1302 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1305 * options.c (gfc_handle_option): Add break after handing the
1308 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
1310 * arith.c: Fix formatting issues.
1312 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1315 * resolve.c (resolve_operator): Use correct operator name in message.
1317 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1319 * primary.c (match_boz_constant): Allow kind parameter suffixes.
1320 Move standard warning further to the front.
1322 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
1324 * trans-stmt.c: Fix a comment typo.
1326 2004-10-07 Paul Brook <paul@codesourcery.com>
1329 * trans-array.c (gfc_trans_deferred_array): Leave use associated
1332 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1335 * simplify.c (twos_complement): New function.
1336 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
1338 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
1340 2004-10-06 Paul Brook <paul@codesourcery.com>
1342 * trans-stmt.c (gfc_trans_simple_do): New function.
1343 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
1344 loop. Update comments.
1346 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1349 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
1353 * intrinsic.c (add_sym_5): Remove.
1354 (add_subroutines): Add resolution function for MVBITS.
1355 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
1357 * iresolve.c (gfc_resolve_mvbits): New function.
1358 (gfc_resolve_random_number): Remove empty line at end of function.
1360 * trans-const.c (gfc_build_cstring_const): New function.
1361 (gfc_init_cst): Use new function.
1362 * trans-const.h (gfc_build_cstring_const): Add prototype.
1363 * trans-io.c (set_string, set_error_locus): Use new function.
1364 * trans-stmt.c (gfc_trans_goto): Use new function.
1367 * parse.c (accept_statement): Don't treat END DO like END IF and
1369 (parse_do_block): Generate possible END DO label inside END DO
1373 * check.c (gfc_check_system_sub): New function.
1374 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
1375 * intrinsic.c (add_functions): Add 'system'.
1376 (add_subroutines): Add 'system'.
1377 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
1378 Move prototypes to other suborutines.
1379 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
1381 (gfc_resolve_system_clock): Fix formatting of prototype.
1382 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
1384 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
1387 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
1389 * scanner.c (preprocessor_line): Accept preprocessor lines without
1390 file names. Check file names for closing quotes. Handle escaped
1391 quotes in file names.
1393 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1394 Paul Brook <paul@codesourcery.com>
1396 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
1397 Use gfc_get_expr_charlen.
1398 * trans-expr.c (gfc_get_expr_charlen): New function.
1399 * trans.h (gfc_get_expr_charlen): Add prototype.
1401 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
1403 * trans-intrinsic.c: Fix a comment typo.
1405 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1407 * simplify.c (range_check): Remove blank line at beginning of function.
1408 (gfc_simplify_dint): Same at end of function.
1409 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
1410 (gfc_simplify_bound): Fix indentation.
1411 (gfc_simplify_log10): Simplify calculation.
1412 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
1414 (gfc_simplify_nearest): Same at end of function.
1415 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
1417 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
1418 gfc_simplify_spacing): Simplify calulations.
1420 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
1422 * trans-intrinsic.c: Fix comments on spacing and rrspacing
1423 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
1425 2004-10-01 Jan Hubicka <jh@suse.cz>
1427 * f95-lang.c (gfc_expand_function): Update call of
1428 tree_rest_of_compilation.
1429 * trans-decl.c (gfc_generate_constructors): Likewise.
1431 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1433 * trans-intrinsic.c: Comment fixes.
1435 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1437 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
1439 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1441 * trans-types.c (gfc_return_by_reference): Remove superfluous
1444 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
1445 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
1448 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
1449 function to determine return type.
1451 2004-09-20 Jan Hubicka <jh@suse.cz>
1453 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
1455 (gfc_generate_function_code): Likewise.
1457 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1460 * simplify.c (gfc_simplify_reshape): Set shape of return value
1463 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
1464 Zack Weinberg <zack@codesourcery.com>
1466 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
1467 enumeration constants.
1469 2004-09-17 Paul Brook <paul@codesourcery.com>
1471 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
1472 (gfc_linebuf_header_size): Define.
1473 * scanner.c (load_file): Use it.
1475 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
1477 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
1478 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
1479 resolve.c, scanner.c, trans-array.c, trans-array.h,
1480 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
1481 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
1482 trans.h: Fix comment typos. Follow spelling conventions.
1484 2004-09-16 Victor Leikehman <lei@il.ibm.com>
1487 * trans-io.c (transfer_array_component): New function.
1488 (transfer_expr): For array fields, call transfer_array_component.
1490 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
1492 * gfortran.texi: Fix a typo.
1494 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
1496 * parse.c (eof_buf): Rename eof to eof_buf.
1497 (unexpected_eof): Same.
1498 (gfc_parse_file): Same.
1500 2004-09-15 Steven G. Kargl <kargls@comcast.net>
1502 * check.c (gfc_check_getcwd_sub): New function.
1503 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
1504 * intrinsic.c (add_functions): Add function definition;
1506 * intrinsic.c (add_subroutines): Add subroutine definitions.
1507 * intrinsic.h: Add prototypes.
1508 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
1510 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
1512 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1515 * module.c (write_symbol): Don't fill in module name here.
1516 (write_symbol0): Fill in here instead.
1518 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
1520 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
1521 trans-array.c, trans-common.c, trans-expr.c,
1522 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
1523 comment typos. Follow spelling conventions.
1525 2004-09-09 Paul Brook <paul@codesourcery.com>
1527 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
1529 2004-09-08 Paul Brook <paul@codesourcery.com>
1531 * array.c: Don't include assert.h.
1532 * data.c: Don't include assert.h. Replace assert and abort with
1533 gcc_assert and gcc_unreachable.
1534 * dependency.c: Ditto.
1535 * f95-lang.c: Ditto.
1536 * iresolve.c: Ditto.
1538 * simplify.c: Ditto.
1540 * trans-array.c: Ditto.
1541 * trans-common.c: Ditto.
1542 * trans-const.c: Ditto.
1543 * trans-decl.c: Ditto.
1544 * trans-expr.c: Ditto.
1545 * trans-intrinsic.c: Ditto.
1546 * trans-io.c: Ditto.
1547 * trans-stmt.c: Ditto.
1548 * trans-types.c: Ditto.
1551 2004-09-07 Per Bothner <per@bothner.com>
1552 Paul Brook <paul@codesourcery.com>
1554 * error.c (show_locus): Handle mapped locations.
1555 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
1556 * gfortran.h: Include input.h.
1557 (struct gfc_linebuf): Use source_location.
1558 * scanner.c (get_file): Initialize linemap.
1559 (preprocessor_line): Pass extra argument to get_file.
1560 (load_file): Ditto. Setup linemap.
1561 (gfc_new_file): Handle mapped locations.
1562 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
1563 Set decl source locations.
1564 (gfc_trans_common): Set blank common block location.
1565 * trans-decl.c (gfc_set_decl_location): New function.
1566 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
1567 (trans_function_start): Move call to gfc_set_backend_locus..
1568 (build_function_decl): ... to here.
1569 (build_entry_thunks): Set and restore the backend locus.
1570 (gfc_generate_constructors): Remove excess arguments to
1571 init_function_start.
1572 (gfc_generate_block_data): Add comments. Set the decl locus.
1573 * trans-io.c (set_error_locus): Handle mapped locations.
1574 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
1575 (gfc_trans_code): Use SET_EXPR_LOCATION.
1576 (gfc_generate_code): Override the location of the new symbol.
1577 * trans.h (gfc_set_decl_location): Add prototype.
1579 2004-08-31 Paul Brook <paul@codesourcery.com>
1581 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
1583 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1586 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
1589 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1594 * resolve.c (resolve_transfer): New function.
1595 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
1597 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1600 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
1603 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1605 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
1607 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1610 * trans-types.c (gfc_return_by_reference): Remove TODO error,
1611 add comment pointing out possible issue WRT compatibility with g77.
1613 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1615 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
1616 all occurences of 'gfc_strlen_type_node' by
1617 'gfc_charlen_type_node'.
1618 * trans-types.h: Same. Also update comment accordingly.
1620 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1622 * primary.c: Update copyright boilerplate to say GCC.
1623 * f95-lang.c: Change initial comment to say gfortran.
1625 2004-08-31 Paul Brook <paul@codesourcery.com>
1627 * trans-types.h: Add comments.
1628 (intmax_type_node, string_type_node, const_string_type_node): Remove.
1630 2004-08-30 Richard Henderson <rth@redhat.com>
1632 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
1633 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
1634 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
1635 c_long, c_long_long.
1636 (gfc_logical_info): Add c_bool.
1637 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
1638 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
1639 rather than gfc_int[48]_type_node for allocate choice.
1640 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
1641 local copies of some kind type nodes.
1642 (gfc_build_builtin_function_decls): Likewise.
1643 * trans-expr.c (gfc_conv_power_op): Likewise.
1644 * trans-intrinsic.c (gfc_conv_intrinsic_index,
1645 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
1646 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
1647 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
1648 gfc_trans_character_select, gfc_trans_allocate): Likewise.
1649 * trans-io.c (gfc_pint4_type_node): Move into ...
1650 (gfc_build_io_library_fndecls): ... here. Cache local copies of
1651 some kind type nodes.
1652 * trans-types.c (gfc_type_nodes): Remove.
1653 (gfc_character1_type_node, gfc_strlen_type_node): New.
1654 (gfc_integer_types, gfc_logical_types): New.
1655 (gfc_real_types, gfc_complex_types): New.
1656 (gfc_init_kinds): Fill in real mode_precision.
1657 (gfc_build_int_type, gfc_build_real_type): New.
1658 (gfc_build_complex_type, gfc_build_logical_type): New.
1659 (c_size_t_size): New.
1660 (gfc_init_types): Loop over kinds.
1661 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
1662 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
1663 (gfc_get_character_type_len): Likewise.
1664 (gfc_type_for_size): Loop over kinds; use a reduced set of
1665 unsigned type nodes.
1666 (gfc_type_for_mode): Loop over kinds.
1667 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
1668 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
1669 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
1670 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
1671 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
1672 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
1673 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
1674 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
1675 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
1676 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
1677 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
1678 gfc_complex8_type_node, gfc_complex16_type_node,
1679 gfc_logical1_type_node, gfc_logical2_type_node,
1680 gfc_logical4_type_node, gfc_logical8_type_node,
1681 gfc_logical16_type_node, gfc_strlen_kind): Remove.
1682 (gfc_character1_type_node): Turn in to a variable.
1683 (gfc_strlen_type_node): Likewise.
1685 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1687 * gfortran.h (gfc_namespace): Add new field is_block_data.
1688 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
1689 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
1690 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
1691 * trans.h (gfc_generate_block_data): Add prototype.
1692 * trans-decl.c (gfc_generate_block_data): New function.
1694 2004-08-29 Richard Henderson <rth@redhat.com>
1696 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
1697 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
1698 than two HOST_WIDE_INT.
1700 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1703 * decl.c (free_variable, free_value, gfc_free_data, var_list,
1704 var_element, top_var_list, match_data_constant, top_val_list,
1705 gfc_match_data): Move here from match.c.
1706 (match_old_style_init): New function.
1707 (variable_decl): Match old-style initialization.
1708 * expr.c (gfc_get_variable_expr): New function.
1709 * gfortran.h (gfc_get_variable_expr): Add prototype.
1710 * gfortran.texi: Start documentation for supported extensions.
1711 * match.c: Remove the functions moved to decl.c.
1712 * match.h (gfc_match_data): Move prototype to under decl.c.
1713 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
1716 2004-08-29 Steven G. Kargl <kargls@comcast.net>
1717 Paul Brook <paul@codesourcery.com>
1719 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
1720 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
1721 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
1722 (build_builtin_fntypes): New function.
1723 (gfc_init_builtin_functions): Use it.
1724 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
1725 and GFC_ISYM_ERF{,C}.
1726 (gfc_c_int_kind): Declare.
1727 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
1728 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
1729 gfc_resolve_g77_math1): Add prototypes.
1730 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
1731 * mathbuiltins.def: Add comment. Change third argument. Use
1732 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
1733 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
1734 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
1735 * trans-types.c (gfc_c_int_kind): Declare.
1736 (gfc_init_kinds): Set it.
1738 2004-08-29 Steven G. Kargl <kargls@comcast.net>
1739 Paul Brook <paul@codesourcery.com>
1741 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
1742 (gfc_check_f, gfc_simplify_f): Add f0.
1743 * intrinsic.c (do_check): Call f0. Flatten.
1744 (add_sym_0): Fix prototype. Set f0.
1745 (add_functions): Add getgid, getgid and getuid.
1746 (resolve_intrinsic): Remove obsolete comment.
1747 (do_simplify): Call f0.
1748 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
1749 gfc_resolve_getuid): Add prototypes.
1750 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
1751 gfc_resolve_getuid): New functions.
1752 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
1755 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1757 * error.c (gfc_error_init_1): Remove blank line in front of
1758 function body. Add missing blank.
1759 (gfc_buffer_error, error_char, error_string): Remove blank line in
1760 front of function body.
1761 (show_locus): Add comma in comment.
1762 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
1763 gfc_push_error, gfc_pop_error): Remove blank line in front of
1765 (gfc_get_errors): Typo fix in comment in front of function. Remove
1766 blank line in front of function body.
1768 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1770 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
1771 variable declaration of same name.
1772 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
1773 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
1774 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
1775 Replace all calls to gfc_default_*_kind with variable accesses.
1776 * trans-types.c: Same as above.
1777 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
1778 static qualifier. Replace all occurences.
1779 (gfc_default_*_kind): Remove functions.
1781 2004-08-26 Richard Henderson <rth@redhat.com>
1783 * arith.c: Include system.h, not real system headers.
1784 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
1785 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
1786 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
1787 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
1788 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
1789 gfc_index_integer_kind, gfc_default_integer_kind,
1790 gfc_default_real_kind,gfc_default_double_kind,
1791 gfc_default_character_kind, gfc_default_logical_kind,
1792 gfc_default_complex_kind, validate_integer, validate_real,
1793 validate_logical, validate_character,
1794 gfc_validate_kind): Move to trans-types.c.
1795 (gfc_set_model_kind): Use gfc_validate_kind.
1796 (gfc_set_model): Just copy the current precision to default.
1797 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
1798 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
1799 * gfortran.h: Update file commentary.
1800 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
1801 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
1802 gfc_default_double_kind_1, gfc_default_character_kind_1,
1803 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
1804 (gfc_init_kinds): New.
1805 (gfc_init_types): Don't set gfc_index_integer_kind here.
1806 * trans-types.h (gfc_init_kinds): Declare.
1807 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
1809 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1811 * check.c (gfc_check_atan2): New function.
1812 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
1813 * intrinsic.h (gfc_check_atan2): Add prototype.
1815 2004-08-25 Richard Henderson <rth@redhat.com>
1817 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
1818 false and we don't validate the kind.
1819 (gfc_check_integer_range, gfc_check_real_range): Update to match.
1820 * check.c (kind_check): Likewise.
1821 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
1822 (match_char_spec, match_logical_spec): Likewise.
1823 * gfortran.h (gfc_validate_kind): Likewise.
1824 * options.c (gfc_handle_option): Likewise.
1825 * primary.c (match_integer_constant, match_real_constant,
1826 match_string_constant, match_logical_constant,
1827 match_const_complex_part): Likewise.
1828 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
1829 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
1830 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
1831 gfc_simplify_maxexponent, gfc_simplify_minexponent,
1832 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
1833 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
1834 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
1835 gfc_simplify_tiny): Likewise.
1836 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
1837 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
1838 prepare_arg_info): Likewise.
1840 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1842 * expr.c (gfc_check_assign): Add comment. Add new warning.
1843 * trans-expr.c (gfc_conv_function_call): Correctly dereference
1844 result of pointer valued function when not in pointer assignment.
1846 2004-08-25 Paul Brook <paul@codesourcery.com>
1848 * config-lang.in: Remove dead commented line.
1849 * module.c: Replace g95 with gfortran in comment.
1851 2004-08-25 Paul Brook <paul@codesourcery.com>
1854 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
1856 2004-08-25 Paul Brook <paul@codesourcery.com>
1859 * trans-array.c (gfc_trans_allocate_temp_array): Remove
1860 string_length argument.
1861 (gfc_trans_array_ctor_element): New function.
1862 (gfc_trans_array_constructor_subarray): Use it.
1863 (gfc_trans_array_constructor_value): Ditto. Handle constant
1865 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
1866 (gfc_trans_array_constructor): Use them.
1867 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
1868 (gfc_conv_ss_descriptor): Remember section string length.
1869 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
1870 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
1871 (gfc_conv_expr_descriptor): Ditto.
1872 (gfc_conv_loop_setup): Ditto. Spelling fixes.
1873 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
1874 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
1875 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
1876 (gfc_conv_variable): Set string_length from section.
1877 (gfc_conv_function_call): Remove extra argument.
1878 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
1879 * trans-types.c (gfc_get_character_type_len): New function.
1880 (gfc_get_character_type): Use it.
1881 (gfc_get_dtype): Return zero for internal types.
1882 * trans-types.h (gfc_get_character_type_len): Add prototype.
1883 * trans.h (struct gfc_ss): Move string_length out of union.
1885 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1887 * trans.h (build2_v, build3_v): New macros.
1889 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
1891 * trans-array.c (gfc_conv_descriptor_data,
1892 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
1893 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
1894 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
1895 gfc_trans_allocate_temp_array,
1896 gfc_trans_array_constructor_subarray,
1897 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
1898 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
1899 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
1900 gfc_conv_array_ref, gfc_trans_preloop_setup,
1901 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
1902 gfc_conv_loop_setup, gfc_array_init_size,
1903 gfc_conv_array_initializer, gfc_trans_array_bounds,
1904 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
1905 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
1906 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
1907 of build and build_v as appropriate.
1908 * trans-common.c (create_common): Same.
1909 * trans-decl.c (gfc_trans_auto_character_variable,
1910 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
1911 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
1912 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
1913 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
1914 gfc_conv_expr_op, gfc_conv_function_call,
1915 gfc_trans_structure_assign): Same.
1916 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
1917 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
1918 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
1919 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
1920 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
1921 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
1922 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
1923 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
1924 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
1925 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
1926 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
1927 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
1928 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
1929 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
1930 gfc_conv_intrinsic_iargc): Same.
1931 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
1932 set_flag, add_case, io_result, transfer_namelist_element,
1933 transfer_expr): Same.
1934 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
1935 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
1936 gfc_trans_integer_select, gfc_trans_logical_select,
1937 gfc_trans_character_select, gfc_trans_forall_loop,
1938 gfc_trans_nested_forall_loop, gfc_do_allocate,
1939 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
1940 compute_inner_temp_size, compute_overall_iter_number,
1941 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
1942 gfc_trans_forall_1, gfc_evaluate_where_mask,
1943 gfc_trans_where_assign, gfc_trans_allocate): Same.
1944 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
1945 * trans.c (gfc_add_modify_expr, gfc_finish_block,
1946 gfc_build_array_ref, gfc_build_function_call,
1947 gfc_trans_runtime_check): Same.
1949 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1951 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
1952 build_int_cst to build_int_cst_wide in accordance to Nathan's
1955 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
1957 * trans-array.c (gfc_trans_array_constructor_value): Adjust
1958 build_int_cst calls.
1959 * trans-const.c (gfc_build_string_const, gfc_init_constants,
1960 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
1961 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
1962 gfc_trans_entry_master_switch): Likewise.
1963 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
1964 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
1965 * trans-io.c (add_case, set_error_locus,
1966 transfer_namelist_element, transfer_expr): Likewise.
1967 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
1968 gfc_trans_stop, gfc_trans_character_select): Likewise.
1969 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
1970 * trans.c (gfc_trans_runtime_check): Likewise.
1972 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1974 * trans-decl.c, trans-types.c: Add and remove blank lines as
1977 2004-08-24 Richard Henderson <rth@redhat.com>
1979 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
1981 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1983 * resolve.c (merge_argument_lists): Revert unintentionally
1986 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1988 * trans-decl.c (build_function_decl): Fix spelling in comment.
1989 (build_entry_thunks): Remove code with no function.
1990 (gfc_build_intrinsic_function_decls): Remove empty line.
1992 * resolve.c (resolve_entries): Fix a bunch of comment typos.
1994 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
1996 * f95-lang.c (gfc_init_decl_processing): Adjust
1997 build_common_tree_nodes call.
1999 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2001 * trans-types.c: Spelling and formatting fixes.
2003 2004-08-23 Richard Henderson <rth@redhat.com>
2005 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
2006 of going through an intermediate string. Fix 32/64 int/long bug.
2008 2004-08-23 Eric Christopher <echristo@redhat.com>
2010 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
2011 usage. Use build_vector_type_for_mode for vector types.
2013 2004-08-22 Richard Henderson <rth@redhat.com>
2016 * data.c (find_con_by_offset): Search ordered list; handle
2017 elements with repeat counts.
2018 (gfc_assign_data_value_range): New.
2019 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
2020 (gfc_assign_data_value_range): Declare.
2021 * match.c (top_val_list): Extract repeat count into a temporary.
2022 * resolve.c (values): Make left unsigned.
2023 (next_data_value): Don't decrement left.
2024 (check_data_variable): Use gfc_assign_data_value_range.
2026 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2028 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
2030 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2032 * check.c (gfc_check_reduction): Rename to ...
2033 (check_reduction): ... this. Make static. Don't check type of
2035 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
2036 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
2037 SUM to use new check functions.
2038 (check_specific): Change logic to call new functions.
2039 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
2041 (gfc_check_reduction): Remove prototype.
2043 2004-08-20 Paul Brook <paul@codesourcery.com>
2044 Canqun Yang <canqun@nudt.edu.cn>
2047 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
2048 for automatic arrays.
2049 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
2051 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2055 * match.c (match_simple_forall, match_simple_where): Forward-declare.
2056 (gfc_match_if): Order statement list alphabetically, add WHERE and
2057 FORALL, remove double PAUSE.
2058 (gfc_match_simple_where, match_forall_header,
2059 gfc_match_simple_forall): New functions.
2060 (gfc_match_forall): Use match_forall_header.
2062 2004-08-19 Paul Brook <paul@codesourcery.com>
2065 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
2066 * symbol.c (gfc_clear_attr): Use memset.
2068 2004-08-19 Paul Brook <paul@codesourcery.com>
2072 * data.c (assign_substring_data_value): Remove.
2073 (create_character_intializer): New function.
2074 (gfc_assign_data_value): Track the typespec for the current
2075 subobject. Use create_character_intializer.
2077 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
2080 * check.c (gfc_check_reduction): New function.
2081 (gfc_check_minval_maxval): Removed.
2082 (gfc_check_product): Removed.
2083 (gfc_check_sum): Removed.
2084 * intrinsic.h: Add/remove declarations for these.
2085 * gfortran.h: Add field f3red to union gfc_check_f.
2086 * intrinsic.c (add_sym_3red): New function.
2087 (add_functions): Register maxval, minval, product, and sum intrinsics
2088 through add_sym_3red.
2089 (check_specific): Handle f3red union field.
2090 * iresolve.c: Whitespace change.
2092 2004-08-18 Paul Brook <paul@codesourcery.com>
2094 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
2096 2004-08-18 Victor Leikehman <lei@il.ibm.com>
2099 * trans-io.c (transfer_namelist_element): New. Recursively handle
2100 derived-type variables. Pass string lengths.
2101 (build_dt): Code moved to build_namelist, with some
2102 changes and additions.
2103 (gfc_build_io_library_fndecls): Declare the fifth
2104 argument in st_set_nml_var_char -- string_length.
2106 2004-08-17 Paul Brook <paul@codesourcery.com>
2107 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2110 * decl.c (get_proc_name): Update mystery comment.
2111 (gfc_match_entry): Check for errors earlier. Add entry point to list.
2112 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
2113 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
2114 (struct gfc_entry_list): Define.
2115 (gfc_get_entry_list): Define.
2116 (struct gfc_namespace): Add refs and entries.
2117 (enum gfc_exec_op): Add EXEC_ENTRY.
2118 (struct gfc_code): Add ext.entry.
2119 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
2120 (mio_symbol_attribute): Don't save/reture addr->entry.
2121 (mio_namespace_ref): Refcount namespaces.
2122 * parse.c (accept_statement): Handle ST_ENTRY.
2123 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
2124 (parse_contained): Fixup sibling references to entry points
2125 after parsing the procedure body.
2126 * resolve.c (resolve_contained_fntype): New function.
2127 (merge_argument_lists, resolve_entries): New functions.
2128 (resolve_contained_functions): Use them.
2129 (resolve_code): Handle EXEC_ENTRY.
2130 (gfc_resolve): Call resolve_entries.
2131 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
2132 * symbol.c (gfc_get_namespace): Refcount namespaces.
2133 (gfc_free_namespace): Ditto.
2134 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
2135 optional when multiple entry points are present.
2136 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
2137 (gfc_get_extern_function_decl): Add assertion. Fix coment.
2138 (create_function_arglist, trans_function_start, build_entry_thunks):
2140 (gfc_build_function_decl): Rename ...
2141 (build_function_decl): ... to this.
2142 (gfc_create_function_decl): New function.
2143 (gfc_generate_contained_functions): Use it.
2144 (gfc_trans_entry_master_switch): New function.
2145 (gfc_generate_function_code): Use new functions.
2146 * trans-stmt.c (gfc_trans_entry): New function.
2147 * trans-stmt.h (gfc_trans_entry): Add prototype.
2148 * trans-types.c (gfc_get_function_type): Add entry point argument.
2149 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
2150 (gfc_generate_module_code): Call gfc_create_function_decl.
2151 * trans.h (gfc_build_function_decl): Remove.
2152 (gfc_create_function_decl): Add prototype.
2154 2004-08-15 Andrew Pinski <apinski@apple.com>
2157 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
2158 for cabs{,f} and copysign{,f}.
2159 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
2160 (gfor_fndecl_math_cabs): Delete.
2161 (gfor_fndecl_math_sign4): Delete.
2162 (gfor_fndecl_math_sign8): Delete.
2163 (gfc_build_intrinsic_function_decls): Remove the
2164 initializing of cabs{,f} and copysign{,f} functions.
2165 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
2166 instead of the functions definitions.
2167 (gfc_conv_intrinsic_sign): Likewise.
2168 * trans.h (gfor_fndecl_math_cabsf): Delete.
2169 (gfor_fndecl_math_cabs): Delete.
2170 (gfor_fndecl_math_sign4): Delete.
2171 (gfor_fndecl_math_sign8): Delete.
2173 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
2175 * trans-array.c (gfc_trans_array_constructor_value): Use
2177 * trans-const.c (gfc_build_string_const,
2178 gfc_init_constants, gfc_conv_mpz_to_tree,
2179 gfc_conv_constant_to_tree): Likewise.
2180 * trans-decl.c (gfc_get_symbol_decl): Likewise.
2181 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
2182 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
2183 * trans-io.c (add_case, set_error_locus, build_dt,
2184 transfer_expr): Likewise.
2185 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
2186 gfc_trans_stop, gfc_trans_character_select): Likewise.
2187 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
2188 * trans.c (gfc_trans_runtime_check): Likewise.
2190 2004-08-14 Paul Brook <paul@codesourcery.com>
2192 * trans-decl.c (gfc_build_function_decl): Remove dead code.
2194 2004-08-14 Paul Brook <paul@codesourcery.com>
2196 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
2198 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2200 * gfortran.h: Add comments.
2201 * parse.c (parse_contained): Fix comment typo.
2202 * resolve.c (was_declared): Ditto.
2205 2004-08-11 Paul Brook <paul@codeourcery.com>
2208 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
2210 2004-08-10 Richard Henderson <rth@redhat.com>
2212 * f95-lang.c (gfc_init_builtin_functions): Remove
2213 __builtin_stack_alloc, add __builtin_alloca.
2214 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
2215 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
2217 2004-08-10 Paul Brook <paul@codesourcery.com>
2219 * trans-io.c (transfer_expr): Handle pointters.
2221 2004-08-10 Paul Brook <paul@codesourcery.com>
2224 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
2225 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
2226 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
2227 Handle GFC_SS_COMPONENT.
2228 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
2229 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
2231 (gfc_conv_array_initializer): Call specific initializer routines.
2232 * trans-expr.c (gfc_trans_structure_assign): New function.
2233 (gfc_trans_subarray_assign): New function.
2234 (gfc_trans_subcomponent_assign): New fucntion
2235 (gfc_conv_structure): Use them.
2236 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
2237 (gfc_ss): Add shape.
2239 2004-08-08 Victor Leikehman <lei@il.ibm.com>
2241 * simplify.c (gfc_simplify_shape): Bugfix.
2242 * expr.c (gfc_copy_shape_excluding): New function.
2243 * gfortran.h (gfc_get_shape): Bugfix.
2244 (gfc_copy_shape_excluding): Added declaration.
2245 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
2246 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
2247 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
2248 time resolution of shape.
2250 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
2252 * intrinsic.c (add_subroutines): Add getenv and
2253 get_environment_variable. (add_sym_5s): New function.
2254 * intrinsic.h (gfc_resolve_get_environment_variable): Add
2256 * iresolve.c (gfc_resolve_get_environment_variable): New
2259 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
2261 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
2262 __builtin_pow[f] arguments.
2264 2004-08-06 Steven G. Kargl <kargls@comcast.net>
2266 * arith.c: Add #define for model numbers. Remove global GMP variables.
2267 (natural_logarithm,common_logarithm,exponential,sine,
2268 cosine,arctangent,hypercos,hypersine ): Remove.
2269 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
2270 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
2271 gfc_check_real_range, gfc_constant_result, gfc_range_check,
2272 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
2273 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
2274 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
2275 gfc_convert_complex,gfc_int2real,gfc_int2complex,
2276 gfc_real2int,gfc_real2real,gfc_real2complex,
2277 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
2278 to MPFR, use new functions.
2279 * arith.h: Remove extern global variables.
2280 (natural_logarithm,common_logarithm,exponential, sine, cosine,
2281 arctangent,hypercos,hypersine): Remove prototypes.
2282 (arctangent2): Update prototype from GMP to MPFR.
2283 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
2284 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
2285 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
2286 * gfortran.h (GFC_REAL_BITS): Remove.
2287 (arith): Add ARITH_NAN.
2288 Include mpfr.h. Define GFC_RND_MODE.
2289 Rename GCC_GFORTRAN_H GFC_GFC_H.
2290 (gfc_expr): Convert GMP to MPFR.
2291 * module.c: Add arith.h, correct type in comment.
2292 (mio_gmp_real): Convert GMP to MPFR.
2293 (mio_expr): Use gfc_set_model_kind().
2294 * primary.c: Update copyright date with 2004.
2295 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
2296 * simplify.c: Remove global GMP variables
2297 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
2298 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
2299 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
2300 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
2301 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
2302 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
2303 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
2304 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
2305 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
2306 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
2307 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
2308 gfc_simplify_rrspacing,gfc_simplify_scale,
2309 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
2310 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
2311 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
2312 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
2314 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
2315 gfc_conv_mpf_to_tree. Convert it to use MPFR
2316 (gfc_conv_constant_to_tree): Use it.
2317 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
2318 * trans-intrinsic.c: Add arith.h, remove gmp.h
2319 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
2321 2004-08-06 Victor Leikehman <lei@il.ibm.com>
2322 Paul Brook <paul@codesourcery.com>
2324 * trans-array.c (gfc_trans_allocate_array_storage,
2325 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
2326 gfc_conv_loop_setup): For functions, if the shape of the result
2327 is not known in compile-time, generate an empty array descriptor for
2328 the result and let the callee to allocate the memory.
2329 (gfc_trans_dummy_array_bias): Do nothing for pointers.
2330 (gfc_conv_expr_descriptor): Use function return values directly.
2331 * trans-expr.c (gfc_conv_function_call): Always add byref call
2333 (gfc_trans_pointer_assignment): Add comments.
2334 (gfc_trans_arrayfunc_assign): Don't chain on expression.
2336 2004-08-01 Roger Sayle <roger@eyesopen.com>
2338 * options.c (gfc_init_options): Don't warn about the use GNU
2339 extensions by default.
2340 (gfc_post_options): Warn about GNU extensions with -pedantic.
2341 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
2343 2004-07-30 Richard Henderson <rth@redhat.com>
2345 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
2348 2004-07-25 Richard Henderson <rth@redhat.com>
2350 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
2351 and DECL_IGNORED_P on RESULT_DECL.
2352 (gfc_generate_constructors): Likewise.
2354 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2357 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
2359 (ffixed-line-length-80, ffixed-line-length-132): Remove.
2360 * options.c (gfc_handle_options): Deal with changed options.
2361 * scanner.c (load_line): Change second arg to 'char **',
2362 allocate if pointing to NULL. Keep track of buffer's length.
2363 Adapt buffer size to overlong lines. Pad lines to full length
2365 (load_file): Adapt to new interface of load_line.
2367 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
2369 * trans.h (builtin_function): Declare.
2371 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2374 (parts ported from g95)
2375 * parse.h (gfc_state_data): New field do_variable.
2376 (gfc_check_do_variable): Add prototype.
2377 * parse.c (push_state): Initialize field 'do_variable'.
2378 (gfc_check_do_variable): New function.
2379 (parse_do_block): Remember do iterator variable.
2380 (parse_file): Initialize field 'do_variable'.
2381 * match.c (gfc_match_assignment, gfc_match_do,
2382 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
2383 Add previously missing checks.
2384 (gfc_match_return): Reformat error message.
2385 * io.c (match_out_tag): New function.
2386 (match_open_element, match_close_element,
2387 match_file_element, match_dt_element): Call match_out_tag
2388 instead of match_vtag where appropriate.
2389 (match_io_iterator, match_io_element): Add missing check.
2390 (match_io): Reformat error message.
2391 (match_inquire_element): Call match_out_tag where appropriate.
2393 * parse.c (gfc_check_do_variable): Fix error locus.
2395 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2398 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
2399 for every assumed length character dummy argument.
2402 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
2405 * simplify.c (gfc_simplify_bound): Copy the bound expression.
2407 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2410 * trans-array.c gfc_trans_g77_array,
2411 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
2412 for assumed length characters.
2413 (gfc_conv_expr_descriptor): Set se->string_length if dealing
2414 with a character expression.
2415 (gfc_cvonv_array_parameter): Pass string length when passing
2416 character array according to g77 conventions.
2418 2004-07-12 Paul Brook <paul@codesourcery.com>
2420 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
2421 * trans-array.c (gfc_trans_auto_array_allocation): Remove
2422 initialization code.
2423 * trans-common.c (create_common): Use gfc_conv_initializer.
2424 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
2425 * trans-expr.c (gfc_conv_initializer): New function.
2426 (gfc_conv_structure): Use it.
2427 * trans.h (gfc_conv_initializer): Add prototype.
2429 2004-07-11 Paul Brook <paul@codesourcery.com>
2432 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
2434 (parse_contained): Mark contained symbols as referenced.
2436 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2439 * module.c (gfc_dump_module, gfc_use_module): Print locus
2440 when opening of module file fails.
2443 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
2446 * match.c (gfc_match_program): A program name is obligatory.
2447 (gfc_match_return): RETURN in main program is an extension.
2448 (gfc_match_block_data): A space is required before a block data
2452 * primary.c (match_boz_constant): Call gfc_notify_std only if
2453 we actually have a non-standard boz-literal-constant.
2456 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
2457 warning if assigning NULL().
2459 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
2461 * f95-lang.c (set_block): Remove.
2462 (gfc_clear_binding_stack): New.
2463 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
2464 (struct binding_level): Remove block_created_by_back_end.
2465 (clear_binding_level): Likewise.
2466 (poplevel): Don't handle block_created_by_back_end.
2468 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2470 * trans-decl.c (gfc_create_module_variable): Nothing to do if
2471 symbol is in common, because we ...
2472 (gfc_generate_module_vars): Call gfc_trans_common.
2474 2004-07-10 Paul Brook <paul@codesourcery.com>
2476 * trans-array.c (gfc_build_null_descriptor): New function.
2477 (gfc_trans_static_array_pointer): Use it.
2478 * trans-array.h (gfc_build_null_descriptor): Add prototype.
2479 * trans-expr.c (gfc_conv_structure): Handle array pointers.
2481 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2484 * decl.c (gfc_match_save): Use-associated common block
2486 * gfortran.h (gfc_common_head): Add new field 'name'.
2487 Fix typo in comment after #endif.
2488 * match.c (gfc_get_common): Add new argument from_common,
2489 mangle name if flag is set, fill in new field in structure
2491 (match_common): Set new arg in call to gfc_get_common,
2492 use-associated common block doesn't collide.
2493 * match.h (gfc_get_common): Adapt prototype.
2494 * module.c (load_commons): Set new arg in call to
2496 * symbol.c (free_common_tree): New function.
2497 (gfc_free_namespace): Call new function.
2498 * trans-common.c (several functions): Remove argument
2499 'name', use name from gfc_common_head instead.
2501 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2503 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
2504 and RHS match. Return early if the RHS is NULL().
2507 * match.c (match_common): Fix error reporting for used common.
2510 * trans-expr.c (gfc_conv_structure): Handle initialization
2511 of scalar pointer components.
2513 * parse.c (decode_statement): Fix matching of BLOCK DATA.
2515 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
2516 by fix for PR 15481.
2518 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2520 * trans-common.c: Fix whitespace issues, make variable names
2522 (create_common): Additionally, make loop logic more obvious.
2524 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2525 Paul Brook <paul@codesourcery.com>
2528 * trans-common.c (calculate_length): Remove ...
2529 (get_segment_info): Merge into here. Save field type.
2530 (build_field): Use saved type.
2531 (create_common, new_condition, new_segment, finish_equivalences):
2532 Use new get_segment_info.
2533 * trans-types.c: Update comment.
2535 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2538 * moduele.c (mio_symbol): Don't I/O initial values unless
2539 symbol is a parameter.
2541 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2544 * resolve.c (resolve_symbol): Verify that the shape of a
2545 parameter array is not only explicit, but also constant.
2546 * array.c (gfc_is_compile_time_shape): New function.
2547 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
2549 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2555 * module.c (write_symbol, write_symtree): Remove workaround.
2556 * primary.c (match_actual_arglist): Enhance comment.
2557 (gfc_match_rvalue): Handle function call with first argument
2558 a keyword argument correctly.
2559 * resolve.c (resolve_symbol): Change call to
2560 gfc_set_default_type to issue error if no implicit type
2562 * trans-decl.c (gfc_create_module_variable): Remove workaround.
2564 2004-07-08 Paul Brook <paul@codesourcery.com>
2566 * intrinsic.c (add_sym_4s): New function.
2567 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
2569 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
2570 Paul Brook <paul@codesourcery.com>
2574 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
2575 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
2576 * intrinsic.c (add_functions): Identify iargc. Add
2577 command_argument_count.
2578 (add_subroutines): Resolve getarg. Add get_command and
2579 get_command_argument.
2580 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
2581 gfc_resolve_get_command_argument): Add prototypes.
2582 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
2583 gfc_resolve_get_command_argument): New functions.
2584 * trans-decl.c (gfor_fndecl_iargc): New variable.
2585 (gfc_build_intrinsic_function_decls): Set it.
2586 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
2587 (gfc_conv_intrinsic_function): Use it.
2588 * trans.h (gfor_fndecl_iargc): Declare.
2590 2004-07-04 Matthias Klose <doko@debian.org>
2592 * Make-lang.in: Generate and install gfortran man page.
2593 * invoke.texi: Remove extra '@c man end'.
2595 2004-07-04 Richard Henderson <rth@redhat.com>
2597 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
2599 2004-07-04 Paul Brook <paul@codesourcery.com>
2601 * decl.c (gfc_match_implicit_range): Don't use typespec.
2602 (gfc_match_implicit): Handle character selectors.
2603 * gfortran.h (gfc_set_implicit): Remove prototype.
2604 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
2605 * parse.c (accept_statement): Don't call gfc_set_implicit.
2606 * symbol.c (new_ts): Remove.
2607 (gfc_set_implicit_none): Use same loop bounds as other functions.
2608 (gfc_set_implicit): Remove.
2609 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
2610 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
2612 2004-06-30 Richard Henderson <rth@redhat.com>
2614 * match.c (var_element): Remove unused variable.
2616 * trans-decl.c (gfc_generate_function_code): Don't set
2617 x_whole_function_mode_p.
2618 (gfc_generate_constructors): Likewise.
2620 2004-06-30 Richard Henderson <rth@redhat.com>
2622 * trans-decl.c (gfc_generate_function_code): Don't set
2623 immediate_size_expand.
2624 (gfc_generate_constructors): Likewise.
2626 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2629 * decl.c (gfc_match_type_spec): Rename second argument to
2630 'implicit_flag', reverse meaning. Don't match_char_spec if
2631 'implicit_flag' is set. Rename to ...
2632 (match_type_spec): ... this.
2633 (gfc_match_implicit_none, match_implicit_range): Move here
2635 (gfc_match_implicit): Move here from match.c, try to
2636 match_char_len if match_implicit_range doesn't succeed for
2637 CHARACTER implicits. Call renamed fucntion match_type_spec.
2638 (gfc_match_data_decl, match_prefix): Call renamed function
2640 * match.c (gfc_match_implicit_none, match_implicit_range,
2641 gfc_match_implicit): Move to decl.c.
2642 * match.h (gfc_match_implicit_none, gfc_match_implicit):
2643 Move protoypes to section 'decl.c'.
2644 (gfc_match_type_spec): Remove prototype.
2646 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2648 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
2651 2004-06-29 Steven Bosscher <stevenb@suse.de>
2653 Make sure types in assignments are compatible. Mostly mechanical.
2654 * trans-const.h (gfc_index_one_node): New define.
2655 * trans-array.c (gfc_trans_allocate_array_storage,
2656 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
2657 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
2658 gfc_conv_array_ubound, gfc_conv_array_ref,
2659 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
2660 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
2661 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
2662 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
2663 types in assignments, conversions and conditionals for expressions.
2664 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
2665 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
2666 gfc_conv_function_call, gfc_trans_pointer_assignment,
2667 gfc_trans_scalar_assign): Likewise.
2668 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
2669 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
2670 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
2671 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
2672 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
2673 gfc_conv_allocated, gfc_conv_associated,
2674 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
2675 * trans-io.c (set_string): Likewise.
2676 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
2677 gfc_do_allocate, generate_loop_for_temp_to_lhs,
2678 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
2679 compute_overall_iter_number, gfc_trans_assign_need_temp,
2680 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
2681 gfc_evaluate_where_mask, gfc_trans_where_assign,
2682 gfc_trans_where_2): Likewise.
2683 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
2684 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
2686 * trans.c (gfc_add_modify_expr): Add sanity check that types
2687 for the lhs and rhs are the same for scalar assignments.
2689 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2691 * dump-parse-tree.c (show_common): New function.
2692 (gfc_show_namespace): Show commons.
2694 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2695 Andrew Vaught <andyv@firstinter.net>
2699 * decl.c (gfc_match_save): Adapt to new common structures,
2700 don't allow saving USE-associated common.
2701 * dump-parse-tree (gfc_show_attr): (saved_)common are not
2702 symbol attributes any longer.
2703 (gfc_show_symbol): Don't show old-style commons any longer.
2704 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
2706 * gfortran.h (symbol_attribute): Remove common and saved_common
2708 (gfc_symbol): Remove common_head element.
2709 (gfc_common_head): New struct.
2710 (gfc_get_common_head): New macro.
2711 (gfc_symtree): Add field 'common' to union.
2712 (gfc_namespace): Add field 'common_root'; change type of field
2713 'blank_common' to blank_common.
2714 (gfc_add_data): New prototype.
2715 (gfc_traverse_symtree): Expect a symtree as first argument
2716 instead of namespace.
2717 * match.c (gfc_get_common): New function.
2718 (match_common_name): Change to take char * as argument, adapt,
2719 fix bug with empty name.
2720 (gfc_match_common): Adapt to new data structures. Disallow
2721 redeclaration of USE-associated COMMON-block. Fix bug with
2723 (var_element): Adapt to new common structures.
2724 * match.h (gfc_get_common): Declare.
2725 * module.c: Add 2004 to copyright years, add commons to module
2726 file layout description.
2727 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
2728 for removed attributes.
2729 (mio_symbol): Adapt to new way of storing common relations.
2730 (load_commons): New function.
2731 (read_module): Skip common list on first pass, load_commons at
2733 (write_commons): New function.
2734 (write_module): Call write_commons().
2735 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
2736 functions related to removed attributes.
2737 (gfc_add_data): New function.
2738 (gfc_clear_attr): Don't set removed attributes.
2739 (gfc_copy_attr): Don't copy removed attributes.
2740 (traverse_symtree): Remove.
2741 (gfc_traverse_symtree): Don't traverse symbol
2742 tree of the passed namespace, but require a symtree to be passed
2743 instead. Unify with traverse_symtree.
2744 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
2746 (save_symbol): Remove setting of removed attribute.
2747 * trans-common.c (gfc_sym_mangled_common_id): Change to
2748 take 'char *' argument instead of 'gfc_symbol'.
2749 (build_common_decl, new_segment, translate_common): Adapt to new
2750 data structures, add new
2752 (create_common): Adapt to new data structures, add new
2753 argument name. Fix typo in intialization of derived types.
2754 (finish_equivalences): Add second argument in call to
2756 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
2757 (gfc_trans_common): Adapt to new data structures.
2758 * trans-decl.c (gfc_create_module_variables): Remove test for
2761 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2763 * io.c: Add 2004 to copyright years.
2765 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2766 Andrew Vaught <andyv@firstinter.net>
2768 * gfortran.h (gfc_gsymbol): New typedef.
2769 (gfc_gsym_root): New variable.
2770 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
2771 * parse.c (global_used): New function.
2772 (parse_block_data): Check for double empty BLOCK DATA,
2773 use global symbol table.
2774 (parse_module): Use global symbol table.
2775 (add_global_procedure, add_global_program): New functions.
2776 (gfc_parse_file): Use global symbol table.
2777 * symbol.c (gfc_gsym_root): New variable.
2778 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
2781 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2783 * module.c (mio_gmp_real): Correct writing of negative numbers.
2785 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2788 * expr.c (check_intrinsic_op): Allow comparison of characters.
2791 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2792 Andrew Vaught <andyv@firstinter.net>
2794 * decl.c (contained_procedure): New function.
2795 (match_end): Verify correctness of END STATEMENT in
2798 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2799 Andrew Vaught <andyv@firstinter.net>
2802 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
2803 (decode_statement): Enforce required space in free-form.
2805 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2807 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
2808 * trans-array.c (gfc_conv_descriptor_data): Add operand
2810 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
2811 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
2812 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
2813 * trans-common.c (create_common): Likewise.
2814 * trans-expr.c (gfc_conv_component_ref): Likewise.
2815 * trans-io.c (set_parameter_value): Likewise.
2816 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
2817 (transfer_expr): Likewise.
2818 * trans-decl.c (gfc_trans_auto_character_variable):
2819 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
2820 (gfc_gimplify_function): New function.
2821 (gfc_generate_function-code): Properly handle nested functions.
2822 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
2824 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
2827 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
2828 (gfc_resolve_inquire): Resolve the iolength tag. Return
2829 SUCCESS at end of function if no failure has occured.
2830 * resolve.c (resolve_code): Resolve if iolength is encountered.
2831 * trans-io.c: (ioparm_iolength, iocall_iolength,
2832 iocall_iolength_done): New variables.
2833 (last_dt): Add IOLENGTH.
2834 (gfc_build_io_library_fndecls ): Set iolength related variables.
2835 (gfc_trans_iolength): Implement.
2836 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
2838 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
2841 * scanner.c (load_line): Don't truncate preprocessor lines.
2842 Reformat error message.
2843 (preprocessor_line): Issue warning in case of malformed
2846 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2848 * resolve.c (resolve_symbol): Add comment in function body.
2849 (check_data_variable): Change type of mark to ar_type, adapt code
2852 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2854 * array.c (gfc_insert_constructor): Avoid redundant call to
2855 mpz_comp. Add 2004 to copyright years.
2857 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
2859 * trans.h (stmtblock_t): Change has_scope to unsigned int.
2861 2004-06-20 Steven G. Kargl <kargls@comcast.net>
2863 * arith.c (gfc_range_check): correct complex underflow.
2865 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2868 * match.c (match_case_selector): Call gfc_match_init_expr
2869 instead of gfc_match_expr.
2870 * resolve.c (validate_case_label_expr): No need to check for
2871 constant, since it wouldn't have been matched with the fix to
2874 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2877 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
2880 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2883 * trans-deecl.c (generate_local_decl): Do not issue warning for
2884 unused variables if they're use associated.
2886 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2887 Andrew Vaught <andyv@firstinter.net>
2890 * gfortran.h (gfc_check_f): Add new field f3ml.
2891 * check.c (gfc_check_minloc_maxloc): Take argument list instead
2892 of individual arguments, reorder if necessary.
2893 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
2894 * intrinsic.c (add_sym_3ml): New function.
2895 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
2896 (check_specific): Catch special case MINLOC, MAXLOC.
2898 2004-06-14 Paul Brook <paul@codesourcery.com>
2900 * intrinsic.c (add_sym_2s): Use correct function types.
2902 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2904 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
2905 * data.c (gfc_get_section_index): Remove dependency on trans.h.
2907 2004-06-12 Steven G. Kargl <kargls@comcast.net>
2909 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
2910 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
2911 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
2912 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
2913 * trans-intrinsic.c: Use symbols.
2914 * intrinsic.c (add_sym_2s): New function.
2915 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
2916 * intrinsic.h: Function prototypes.
2917 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
2918 gfc_resolve_srand): New functions.
2920 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2923 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
2924 contained procedure.
2926 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2929 * interface.c (compare_parameter, compare_actual_formal): Don't
2930 check types and array shapes for NULL()
2931 * trans-expr.c (conv_function_call): No double indirection for
2934 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
2936 * trans-expr.c (gfc_conv_cst_int_power): Compute
2937 x**(-n) by converting it to (1/x)**n instead of
2940 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2943 * module.c (write_symbol, write_symtree): Don't write symbols
2944 wrongly added to namespace.
2945 * trans-decl.c (gfc_create_module_variable): Don't create a
2946 backend decl for a symbol incorrectly added to namespace.
2948 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2951 * resolve.c (resolve_symbol): Verify that parameter array has an
2952 explicit shape. Fix typos and coding style issues in surrounding
2955 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2958 * gfortran.texi: The documentation doesn't contain infomration on
2959 how to report bugs, and shouldn't, so remove the line which
2962 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2964 * intrinsic.c (sort_actual): Keep track of type of missing
2965 arguments. (Missing from previous commit.)
2967 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2969 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
2970 * interface.c (compare_actual_formal): Keep type of omitted
2972 * trans-expr.c (gfc_conv_function_call): Add string length
2973 argument for omitted string argument.
2975 2004-06-03 Paul Brook <paul@codesourcery.com>
2977 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
2978 lists instead of compound expr chains.
2979 (gfc_trans_code): Annotate statement lists.
2981 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2983 * trans-array.c: Fix spelling in comments.
2985 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2988 * data.c (assign_substring_data_value): New function.
2989 (gfc_assign_data_value): Call the new function if we're dealing
2990 with a substring LHS.
2992 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2995 * gfortran.h (GFC_VERSION): Remove.
2996 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
2999 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3001 * trans-types.c: Fix spelling & layout in comments.
3003 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3006 * trans-const.c (gfc_conv_string_init): Allow variable string
3007 length lower than initialization string length.
3009 2004-05-30 Paul Brook <paul@codesourcery.com>
3012 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
3013 * trans-expr.c (gfc_trans_string_copy): New function.
3014 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
3016 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
3017 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
3018 * trans.h (struct gfc_saved_var): Define.
3019 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
3021 2004-05-30 Steven G. Kargl <kargls@comcast.net>
3023 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
3025 2004-05-29 Steven G. Kargl <kargls@comcast.net>
3027 * simplify.c (gfc_simplify_log): Remove useless line of code.
3029 2004-05-29 Paul Brook <paul@codesourcery.com>
3031 * trans-common.c (find_equivalence): Find multiple rules.
3033 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3035 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
3036 (gfc_current_locus): Declare new global variable.
3037 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
3038 (gfc_current_locus1): Rename ...
3039 (gfc_current_locus): ... to this.
3040 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
3041 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
3042 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
3043 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
3044 and gfc_current_locus(), respectively.
3045 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
3046 match_array_cons_element, gfc_match_array_constructor):
3047 Read/modify gfc_current_locus instead of calling gfc_set_locus()
3048 and gfc_current_locus().
3049 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
3050 match_attr_spec, gfc_match_function_decl, gfc_match_end,
3051 attr_decl1, gfc_match_save): Likewise.
3052 * error.c (error_print, gfc_internal_error): Likewise.
3053 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
3054 * interface.c (gfc_add_interface): Likewise.
3055 * io.c (gfc_match_format, match_dt_format, match_dt_element,
3056 match_io_iterator, match_io): Likewise.
3057 * match.c (gfc_match_space, gfc_match_eos,
3058 gfc_match_small_literal_int, gfc_match_st_label,
3059 gfc_match_strings, gfc_match_name, gfc_match_iterator,
3060 gfc_match_char, gfc_match, gfc_match_assignment,
3061 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
3062 gfc_match_nullify, gfc_match_call, match_implicit_range,
3063 gfc_match_implicit, gfc_match_data, match_case_selector,
3064 gfc_match_case, match_forall_iterator): Likewise.
3065 * matchexp.c (gfc_match_defined_op_name, next_operator,
3066 match_level_1, match_mult_operand, match_ext_mult_operand,
3067 match_add_operand, match_ext_add_operand, match_level_2,
3068 match_level_3, match_level_4, match_and_operand, match_or_operand,
3069 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
3070 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
3071 * parse.c (match_word, decode_statement, next_free, next_fixed,
3072 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
3074 * primary.c (match_digits, match_integer_constant,
3075 match_boz_constant, match_real_constant, match_substring,
3076 next_string_char, match_charkind_name, match_string_constant,
3077 match_logical_constant, match_const_complex_part,
3078 match_complex_constant, match_actual_arg, match_keyword_arg,
3079 gfc_match_actual_arglist, gfc_match_structure_constructor,
3080 gfc_match_rvalue, gfc_match_variable): Likewise.
3081 * st.c (gfc_get_code): Likewise.
3082 * symbol.c (check_conflict, check_used, check_done,
3083 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
3084 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
3085 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
3087 2004-05-26 Roger Sayle <roger@eyesopen.com>
3089 * io.c (format_asterisk): Silence compiler warnings by correcting
3090 the number of elements of a "locus" initializer.
3092 2004-05-25 Roger Sayle <roger@eyesopen.com>
3095 * matchexp.c: Allow unary operators after arithmetic operators
3097 (match_ext_mult_operand, match_ext_add_operand): New functions.
3098 (match_mult_operand): Tweak to call match_ext_mult_operand.
3099 (match_add_operand): Tweak to call match_ext_mult_operand.
3100 (match_level_2): Rearrange to call match_ext_add_operand.
3102 2004-05-25 Paul Brook <paul@codesourcery.com>
3104 * expr.c (check_inquiry): Remove bogus tests.
3106 2004-05-23 Paul Brook <paul@codesourcery.com>
3109 * expr.c (restricted_args): Remove redundant checks/argument.
3110 (external_spec_function): Update to match.
3111 (restricted_intrinsic): Rewrite.
3113 2004-05-23 Paul Brook <paul@codesourcery.com>
3114 Victor Leikehman <lei@haifasphere.co.il>
3116 * gfortran.h (struct gfc_symbol): Add equiv_built.
3117 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
3119 (current_length): Remove.
3120 (add_segments): New function.
3121 (build_equiv_decl): Create initialized common blocks.
3122 (build_common_decl): Always add decl to bindings.
3123 (create_common): Create initializers.
3124 (find_segment_info): Reformat to match coding conventions.
3125 (new_condition): Use add_segments.
3126 (add_condition, find_equivalence, add_equivalences): Move iteration
3127 inside functions. Only process each segment once.
3128 (new_segment, finish_equivalences, translate_common): Simplify.
3130 2004-05-23 Steven G. Kargl <kargls@comcast.net>
3132 * check.c (gfc_check_random_seed): Issue for too many arguments.
3134 2004-05-22 Steven G. Kargl <kargls@comcast.net>
3136 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
3138 2004-05-22 Paul Brook <paul@codesourcery.com>
3140 * dump-parse-tree.c (gfc_show_equiv): New function.
3141 (gfc_show_namespace): Use it.
3143 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
3146 * symbol.c (gfc_add_common): Disable checks to work around other more
3147 fundamental inadequacies.
3149 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3151 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
3153 (gfc_build_function_decl): Likewise.
3155 2004-05-22 Steven G. Kargl <kargls@comcast.net>
3157 * check.c (gfc_check_system_clock): New function.
3158 * intrinsic.c (add_sym_3s): New function.
3159 (add_subroutines): Use it.
3160 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
3162 * iresolve.c (gfc_resolve_system_clock): New function.
3164 2004-05-22 Steven G. Kargl <kargls@comcast.net>
3166 * invoke.texi: Document -Wunderflow and spell check.
3167 * lang.opt: Add Wunderflow.
3168 * gfortran.h (gfc_option_t): Add warn_underflow option.
3169 * options.c (gfc_init_options, set_Wall): Use it.
3170 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
3171 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
3172 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
3173 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
3174 * arith.c (common_logarithm): Fix typo in comment.
3176 2004-05-21 Roger Sayle <roger@eyesopen.com>
3178 * io.c (check_format): As a GNU extension, allow the comma after a
3179 string literal to be optional in a format. Use gfc_notify_std to
3180 issue an error/warning as appropriate.
3182 2004-05-21 Roger Sayle <roger@eyesopen.com>
3184 * io.c (check_format): Use gfc_notify_std to determine whether to
3185 issue an error/warning for omitting the digits from the X format.
3187 2004-05-20 Roger Sayle <roger@eyesopen.com>
3189 * io.c (check_format): Allow the number before the X format to
3190 be optional when not -pedantic.
3192 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
3193 Paul Brook <paul@codesourcery.com>
3195 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
3196 Create decls for __builtin_pow{,f}.
3197 * gfortran.h (PREFIX_LEN): Define.
3198 * trans-decl.c (gfor_fndecl_math_powi): Add.
3199 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
3200 (gfc_build_intrinsic_function_decls): Create decls for powi.
3201 * trans-expr.c (powi_table): Add.
3202 (gfc_conv_integer_power): Remove.
3203 (gfc_conv_powi): New function.
3204 (gfc_conv_cst_int_power): New function.
3205 (gfc_conv_power_op): Use new powi routines.
3206 * trans.h (struct gfc_powdecl_list): Add.
3207 (gfor_fndecl_math_powi): Add.
3208 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
3210 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3212 * trans.c, trans-decl.c: Fix comment typos.
3214 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3216 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
3218 2004-05-18 Steve Kargl <kargls@comcast.net>
3220 * arith.c (gfc_int2complex): Fix incorrect range checking.
3222 2004-05-18 Paul Brook <paul@codesourcery.com>
3225 * decl.c (add_init_expr_to_sym): Remove incorrect check.
3226 (default_initializer): Move to expr.c.
3227 (variable_decl): Don't assign default initializer to variables.
3228 * expr.c (gfc_default_initializer): Move to here.
3229 * gfortran.h (gfc_default_initializer): Add prototype.
3230 * resolve.c (resolve_symbol): Check for illegal initializers.
3231 Assign default initializer.
3233 2004-05-17 Steve Kargl <kargls@comcast.net>
3235 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
3237 2004-05-17 Steve Kargl <kargls@comcast.net>
3239 * arith.c (gfc_real2complex): Range checking wrong part of complex
3242 2004-05-16 Paul Brook <paul@codesourcery.com>
3244 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
3246 2004-05-16 Paul Brook <paul@codesourcery.com>
3248 * arith.c (gfc_range_check): Fix logic error.
3250 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
3252 * arith.c: Fix comment typos.
3254 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3257 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
3258 not initialized in a disallowed fashion.
3259 * match.c (gfc_match_common): Likewise.
3260 (var_element): Verify that variable is not in the blank COMMON,
3261 if it is in a common.
3263 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
3265 * Make-lang.in (f95.generated-manpages): Remove.
3266 (f95.srcextra): New.
3267 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
3268 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
3271 (f95.install-info): Remove.
3272 (install-info): New.
3274 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
3276 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
3278 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3280 * primary.c (match_boz_constant): Use gfc_notify_std() for
3281 issuing a warning or an error.
3283 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3286 * primary.c (match_structure_constructor): Rename ...
3287 (gfc_match_structure_constructor): ... to this. Make non-static.
3288 (gfc_match_rvalue): Call renamed function.
3289 * match.h (gfc_match_structure_constructor): Declare.
3290 * match.c (gfc_match_data_constant): Handle structure
3293 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3297 * gfortran.h (gfc_linebuf): New typedef.
3299 (gfc_file): Revamped, use new gfc_linebuf.
3300 (locus): Revamped, use new types.
3301 (gfc_current_file): Remove.
3302 (gfc_current_form, gfc_source_file): New global variables.
3303 * match.c (gfc_match_space, gfc_match_strings): Use
3304 gfc_current_form to find source form.
3305 * module.c (gfc_dump_module): Use gfc_source_file when printing
3307 * error.c (show_locus, show_loci) Use new data structures to print
3309 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
3311 (file_head, current_file, gfc_current_form, line_head, line_tail,
3312 gfc_current_locus1, gfc_source_file): New global variables.
3313 (gfc_scanner_init1): Set new global variables.
3314 (gfc_scanner_done1): Free new data structures.
3315 (gfc_current_locus): Return pointer to gfc_current_locus1.
3316 (gfc_set_locus): Set gfc_current_locus1.
3317 (gfc_at_eof): Set new variables.
3318 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
3319 to new locus structure.
3320 (gfc_check_include): Remove.
3321 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
3322 (gfc_skip_comments): Use gfc_current_form, find locus with
3324 (gfc_next_char): Use gfc_current_form.
3325 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
3326 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
3328 (get_file): New function.
3329 (preprocessor_line, include_line): New functions.
3330 (load_file): Move down, rewrite to match new data structures.
3331 (gfc_new_file): Rewrite to match new data structures.
3332 * parse.c (next_statement): Remove code which is now useless. Use
3333 gfc_source_form and gfc_source_file where appropriate.
3334 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
3335 when determining locus of frontend code.
3336 * trans-io.c (set_error_locus): Same.
3337 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
3338 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
3340 (all): Add missing initializers.
3342 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3344 * Make-lang.in (trans-common.o): Remove redundant dependency.
3345 (data.c): Replace object file name ...
3346 (data.o): ... by the correct one.
3348 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3350 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
3351 for ranges when dumping array references.
3353 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
3355 * decl.c (variable_decl): Always apply default initializer.
3357 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3360 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
3361 handle zero correctly.
3363 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3365 * match.c (gfc_match): Eliminate dead code.
3367 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3369 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
3370 Detect bad continuation line in fixed form sources.
3372 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3375 * iresolve.c (gfc_resolve_nearest): Add new function.
3376 * intrinsic.h: ... declare it here.
3377 * intrinsic.c (add_functions): ... add it as resolving function
3380 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3383 * match.c (gfc_match_do): Allow infinite loops with
3384 label-do-stmt. Do not enforce space after comma.
3386 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3389 * parse.c (parse_interface): Allow empty INTERFACE, remove
3392 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3394 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
3395 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
3396 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
3397 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
3398 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
3399 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
3400 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
3401 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
3402 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
3403 trans-types.h, trans.c, trans.h: Update copyright years and
3405 * data.c: Likewise, also removed two whitespace-only lines.
3406 * gfortranspec.c, lang.opt: Update copyright years.
3408 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3411 * trans-decl.c (generate_local_decl): Don't warn for unused
3412 variables which are in common blocks.
3414 2004-05-13 Diego Novillo <dnovillo@redhat.com>
3416 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
3417 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
3418 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
3420 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
3423 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
3425 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
3427 * gfortran.texi: Use @table @emph instead of @itemize @emph.
3428 Remove "set DEVELOPMENT".
3429 (Compiling GFORTRAN): Remove.
3431 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3433 * array.c (match_subscript, match_array_ref): Add comments
3434 explaining argument 'init'.
3435 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
3436 trans-expr.c, trans.c: Fix some typos in comments.
3437 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
3438 * primary.c (match_digits, match_integer_constant): Add comment
3439 explaining signflag.
3441 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3444 * primary.c: Include system.h and flags.h, needed for pedantic.
3445 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
3448 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3451 * match.c (match_data_constant): Handle case where
3452 gfc_find_symbol sets sym to NULL
3454 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3456 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
3457 dependency on mathbuiltins.def
3459 2004-04-24 Victor Leikehman <lei@il.ibm.com>
3461 * trans-io.c (transfer_expr): Implemented recursive printing
3464 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
3466 * gfortranspec.c: Do not include multilib.h.
3468 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3470 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
3471 2004 to copyright years.
3472 * trans-expr.c, trans-decl.c: Comment update, we now generate
3473 GENERIC, not SIMPLE. Add 2004 to copyright years.
3475 2004-04-24 Paul Brook <paul@codesourcery.com>
3477 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
3479 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
3482 * arith.c (gfc_arith_divide): Fix complex divide.
3484 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
3486 * gfortranspec.c: Include the target headers.
3488 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
3492 * arith.c (arctangent2): New function.
3493 * arith.h (arctangent2): Add function prototype.
3494 * simplify.c (gfc_simplify_atan2): Use it.
3495 (gfc_simplify_log): Use it.
3497 2004-04-12 Diego Novillo <dnovillo@redhat.com>
3499 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
3500 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
3502 2004-04-11 Bud Davis <bdavis9659@comcast.net>
3505 * trans-io.c (build_dt): Change REC to value.
3507 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3510 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
3511 the real value when converting mpf to string.
3513 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3516 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
3519 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3522 * simplify.c (simplify_min_max): Convert the type of the result.
3524 2004-04-11 Paul Brook <paul@codesourcery.com>
3526 * gfortran.texi: Use full target triplet.
3528 2004-04-11 Paul Brook <paul@codesourcery.com>
3530 * Make-lang.in (GFORTRAN_TEXI): Set it.
3531 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
3532 (fortran/gfortran.info): Ditto.
3533 * gfortran.texi: Major update.
3534 * invoke.texi: New file.
3536 2004-04-10 Paul Brook <paul@codesourcery.com>
3538 * trans-array.c (gfc_trans_allocate_temp_array,
3539 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
3540 * trans-decl.c (gfc_build_dummy_array_decl,
3541 gfc_get_symbol_decl, gfc_build_function_decl,
3542 gfc_create_module_variable): Ditto.
3543 * trans-expr.c (gfc_conv_variable): Ditto.
3544 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
3545 * trans.h (GFC_DECL_STRING): Remove.
3546 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
3547 GFC_DECL_ASSIGN): Renumber flags.
3549 2004-04-05 Paul Brook <paul@codesourcery.com>
3553 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
3555 * gfortran.h (struct gfc_charlen): Add backend_decl.
3556 * trans-array.c (gfc_trans_allocate_temp_array,
3557 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
3558 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
3559 Remove old, broken string handling.
3560 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
3561 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
3562 gfc_trans_deferred_array): Handle character arrays.
3563 * trans-const.c (gfc_conv_const_charlen): New function.
3564 * trans-const.h (gfc_conv_const_charlen): Add prototype.
3565 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
3567 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
3568 (gfc_create_string_length): New function.
3569 (gfc_get_symbol_decl): Create lengths for character variables.
3570 (gfc_get_fake_result_decl): Ditto.
3571 (gfc_build_function_decl): Only set length for assumed length
3572 character arguments.
3573 (gfc_trans_dummy_character): New function.
3574 (gfc_trans_auto_character_variable): Rewrite.
3575 (gfc_trans_deferred_vars): Handle more types of character variable.
3576 (gfc_create_module_variable): String lengths have moved.
3577 (gfc_generate_function_code): Initialize deferred var chain earlier.
3578 * trans-expr.c (gfc_conv_init_string_length): Rename ...
3579 (gfc_trans_init_string_length): ... to this.
3580 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
3581 gfc_conv_function_call): Update to new format for character variables.
3582 (gfc_conv_string_length): Remove.
3583 (gfc_conv_string_parameter): Update assertion.
3584 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
3585 * trans-io.c (set_string): Use new macro names.
3586 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
3587 * trans-types.c (gfc_get_character_type): Use existing length expr.
3588 (gfc_is_nodesc_array): Make public.
3589 (gfc_get_dtype_cst): Rename ...
3590 (gfc_get_dtype): ... to this. Handle unknown size arrays.
3591 (gfc_get_nodesc_array_type): Use new name.
3592 (gfc_sym_type): New character variable code.
3593 (gfc_get_derived_type): Ditto.
3594 (gfc_get_function_type): Evaluate character variable lengths.
3595 * trans-types.h (gfc_strlen_kind): Define.
3596 (gfc_is_nodesc_array): Add prototype.
3597 * trans.h: Update prototypes.
3598 (struct lang_type): Update comments.
3599 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
3600 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
3602 2004-04-04 Paul Brook <paul@codesourcery.com>
3604 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
3605 * options.c (gfc_init.options, gfc_handle_option): Ditto.
3606 * trans-expr.c (gfc_conv_function_call): Ditto.
3607 * trans-types.c (gfc_is_nodesc_array): Ditto
3608 * lang.opt (fg77-calls): Remove.
3610 2004-04-04 Paul Brook <paul@codesourcery.com>
3612 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
3613 (gfc_conv_descriptor_base): Rename ...
3614 (gfc_conv_descriptor_offset): ... to this.
3615 (gfc_trans_allocate_array_storage): Set offset to zero.
3616 (gfc_conv_array_base): Rename ...
3617 (gfc_conv_array_offset): ... to this.
3618 (gfc_conv_array_index_ref): Add offset parameter.
3619 (gfc_conv_array_ref): Include offset.
3620 (gfc_trans_preloop_setup): Use existing offset.
3621 (gfc_trans_allocate_temp_array, gfc_array_allocate,
3622 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
3623 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
3624 gfc_conf_ss_descriptor): Set offset.
3625 * trans-array.h: Rename prototypes.
3626 * trans-const.h (gfc_index_zero_node): Define.
3627 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
3628 * trans-types.c (gfc_get_array_type_bounds): Ditto.
3629 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
3631 2004-03-25 Diego Novillo <dnovillo@redhat.com>
3633 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
3635 2004-03-24 Bud Davis <bdavis9659@comcast.net>
3638 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
3639 before conversion by gmp library call.
3641 2004-03-24 Bud Davis <bdavis9659@comcast.net>
3644 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
3646 2004-02-24 Richard Henderson <rth@redhat.com>
3648 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
3650 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
3652 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
3653 (fortran/gfortran.info): ... to here.
3656 2004-02-16 Richard Henderson <rth@redhat.com>
3658 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
3659 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
3660 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
3661 (gfc_expand_function): Rename from expand_function_body, make static,
3662 don't do anything except invoke tree_rest_of_compilation.
3663 (gfc_be_parse_file): Invoke cgraph.
3664 (gfc_expand_decl): Remove.
3665 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
3666 __builtin_adjust_trampoline.
3667 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
3668 (gfc_finalize): New.
3669 (gfc_generate_function_code): Use it. Lower nested functions.
3670 * trans-expr.c (gfc_conv_function_call): Add static chain operand
3672 * trans.c (gfc_build_function_call): Likewise.
3673 * trans.h (expand_function_body): Remove.
3675 2004-02-15 Victor Leikehman <lei@il.ibm.com>
3678 * trans-decl.c (gfc_build_function_decl) For functions
3679 returning CHARACTER pass an extra length argument,
3680 following g77 calling conventions.
3681 * trans-types.c (gfc_get_function_type) Ditto.
3682 * trans-expr.c (gfc_conv_function_call) Ditto.
3684 2004-02-14 Paul Brook <paul@codesourcery.com>
3686 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
3688 2004-02-12 Paul Brook <paul@nowt.org>
3692 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
3694 * gfortran.texi: Fix typos.
3696 2004-02-07 Bud Davis <bdavis9659@comcast.net>
3699 * intrinsic.c (add_conversions) Use logical conversion instead
3701 * trans-types.c (gfc_get_logical_type) implemented logical*1
3704 2004-01-17 Paul Brook <paul@codesourcery.com>
3706 * lang-specs.h: Remove %<fixed-form.
3708 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
3710 * lang-specs.h: Enable preprocessing of source files
3711 ending in .F, .fpp, .FPP, .F90 and .F95.
3713 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
3716 * lang-specs.h: Enable compilation of files ending
3717 in .f, .for and .FOR.
3719 2004-01-11 Paul Brook <paul@codesourcery.com>
3721 * trans-stmt.c (gfc_trans_if_1): New function.
3722 (gfc_trans_if): Use it.
3724 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
3726 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
3727 (gfc_option_t): Add max_identifier_length.
3728 * lang.opt: Add fmax-identifier-length.
3729 * match.c (parse_name): Use limit.
3730 * options.c (gfc_init_options): Set max_identifier_length.
3731 (gfc_handle_option): Ditto.
3733 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
3735 * intrinsic.c (add_functions): Add resolve function to dcmplx.
3736 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
3737 * iresolve.c (gfc_resolve_dcmplx): New function.
3739 2004-01-10 Paul Brook <paul@codesourcery.com>
3741 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
3742 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
3743 (gfc_return_by_reference): Correct condition.
3744 (gfc_get_function_type): Ditto.
3746 2004-01-10 Paul Brook <paul@codesourcery.com>
3748 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
3751 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
3753 * iresolve.c: Use correct kind.
3755 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
3758 * trans-decl.c (gfc_create_module_variable): Output array valued
3761 2004-01-10 Paul Brook <paul@codesourcery.com>
3763 * resolve.c (resolve_branch): Get error message right way round.
3765 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
3767 * trans-array (gfc_conv_loop_setup): Adjust comment to track
3769 (gfc_array_allocate): Don't count size of element twice.
3771 2004-01-04 Paul Brook <paul@codesourcery.com>
3773 * lang.opt (i8, r8, std=*): Remove RejectNegative.
3775 2004-01-04 Paul Brook <paul@codesourcery.com>
3777 * error.c (gfc_notify_std): New function.
3778 * gfortran.h (gfc_notify_std): Declare.
3779 (GFC_STD_*): Define.
3780 (gfc_option_t): Add warn_std and allow_std.
3781 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
3782 (gfc_intrinsic_func_interface): Use gfc_notify_std.
3783 * check.c (check_rest): Use gfc_notify_std.
3784 * match.c (gfc_match_pause): Ditto.
3785 (gfc_match_assign): Ditto.
3786 (gfc_match_goto): Ditto.
3787 * resolve.c (resolve_branch): Ditto.
3788 * lang.opt: Add std=<foo> and w.
3789 * options.c (gfc_init_options): Set allow_std and warn_std.
3790 (gfc_handle_option): Handle OPT_std_* and OPT_w.
3792 2004-01-01 Paul Brook <paul@codesourcery.com>
3794 * array.c (gfc_append_constructor): Take constructor, not expression.
3795 * data.c (struct gfc_expr_stack): Remove.
3796 (expr_stack): Remove.
3797 (find_con_by_offset): Rename from find_expr_in_con.
3798 (find_con_by_component): Rename from find_component_in_con.
3799 (gfc_get_expr_stack): Remove.
3800 (gfc_assign_data_value): Rewrite.
3801 (gfc_expr_push): Remove.
3802 (gfc_expr_pop): Remove.
3803 (gfc_advance_section): Rename from
3804 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
3805 (gfc_get_section_index): Handle unbounded sections.
3806 * gfortran.h: Update prototypes.
3807 * resolve.c (check_data_variable): Array section maight not be the
3810 2004-01-01 Paul Brook <paul@codesourcery.com>
3813 * resolve.c (resolve_symbol): Allow assumed length function results.
3815 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
3817 * match.c (gfc_match_pause): Fix spelling.
3819 2004-01-01 Steven Bosscher <stevenb@suse.de>
3822 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
3823 reference from the expression.
3825 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
3827 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
3829 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
3830 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
3831 (symbol_attribute):New variable attribute: assign.
3832 * io.c (resolve_tag):Integer variable is allowed.
3833 (match_dt_format): Add ASSIGN statement. Set assign flag.
3834 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
3835 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
3836 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
3837 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
3838 (next_statement): Add ST_LABEL_ASSIGNMENT.
3839 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
3840 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
3841 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
3842 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
3843 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
3844 assign. Put them into the stuct lang_decl.
3845 * trans-io.c (set_string): Add the assign statement.
3846 * trans-stmt.c (gfc_trans_label_assign): New function.
3847 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
3848 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
3849 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
3850 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
3851 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
3852 (GFC_DECL_ASSIGN(node)): New macro to access flag.
3854 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
3857 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
3860 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
3862 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
3863 that arguments to subroutines/functions can't alias themselves, nor global
3866 2003-12-20 Steven Bosscher <stevenb@suse.de>
3868 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
3869 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
3871 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
3873 * primary.c (match_substring): Fix substring bug for start point
3874 or end point is NULL.
3875 * trans-expr.c (gfc_conv_substring): Ditto
3876 * trans-types.c (gfc_sym_type): Get correct type of scalar
3877 character variables.
3878 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
3881 2003-12-10 Richard Henderson <rth@redhat.com>
3883 * options.c (gfc_post_options): Don't ever use rtl inlining.
3885 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
3887 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
3888 * trans-equivalence.c: Remove.
3889 * trans-decl.c (gfc_get_symbol_decl): Update to match.
3890 (gfc_generate_function_code): Ditto.
3891 * trans-array.c (gfc_conv_array_parameter): Ditto.
3892 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
3893 (F95_ADDITIONAL_OBJS): Add stor-layout.o
3894 * trans.h (gfc_trans_equivalence): Remove.
3895 * gfortran.h (struct gfc_equiv): Add used field.
3896 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
3897 equiv_offset fields.
3899 2003-12-05 Richard Henderson <rth@redhat.com>
3901 * trans.c (gfc_build_addr_expr): New.
3902 (gfc_build_indirect_ref, gfc_build_array_ref): New.
3903 * trans.h: Declare them.
3904 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
3905 trans-stmt.c, trans.c (*): Use them.
3907 * f95-lang.c (gfc_post_options): Remove dead prototype.
3908 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
3909 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
3912 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
3914 * io.c (gfc_match_format): Check for missing format label.
3916 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
3919 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
3920 from interfaces in modules.
3922 2003-11-30 Paul Brook <paul@nowt.org>
3924 * trans-array.c (gfc_trans_g77_array): Make non-static.
3925 (gfc_trans_assumed_size): Remove.
3926 (gfc_trans_dummy_array_bias): Explicitly free temporary.
3927 * trans-array.h (gfc_trans_g77_array): Add prototype.
3928 (gfc_trans_assumed_size): Remove.
3929 * trans-decls.c (gfor_fndecl_push_context): Remove.
3930 (gfor_fndecl_pop_context): Remove.
3931 (gfc_build_function)decls): Don't create them.
3932 (gfc_trans_deferred_vars): Update to match. Remove dead code.
3933 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
3935 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
3937 * trans-array.c (gfc_conv_array_parameter): Simplify
3938 array argument passing for array name actual argument.
3939 * trans-expr.c (gfc_conv_function_call): Ditto
3940 * trans-types.c (gfc_is_nodesc_array):Ditto.
3942 2003-11-30 Paul Brook <paul@nowt.org>
3944 * f95-lang.c (gfc_post_options): Move ...
3945 * options.c (gfc_post_options): .. to here. Handle inlining options.
3946 * gfortran.h (gfc_post_options): Add prototype.
3948 2003-11-28 Richard Henderson <rth@redhat.com>
3950 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
3952 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
3954 * trans.h (has_alternate_specifier): New global variable.
3955 * match.c (gfc_match_call): Handle actual arguments associated with
3956 alternate return indicators.
3957 * trans-expr.c (gfc_conv_function_call): Ditto
3958 * trans-stmt.c (gfc_trans_call): Ditto
3959 (gfc_trans_return): Handle return statement with value.
3960 * trans-decl.c (gfc_generate_function_code): Handle functions with
3962 (gfc_get_fake_result_decl): Ditto
3963 * trans-types.c (gfc_get_function_type): Ditto
3964 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
3965 (resolve_formal_arglist): Check asterisk dummy.
3967 2003-11-27 Paul Brook <paul@nowt.org>
3969 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
3970 allocation interface.
3971 (gfc_conv_ array_parameter): Ditto.
3972 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
3973 * trans-array.c: Update prototype.
3974 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
3975 (gfc_trans_auto_character_variable): Use new memory alloc interface.
3976 * trans-expr.c (gfc_conv_string_tmp): Ditto.
3977 (gfc_conv_function_call): Use gfc_conv_string_tmp.
3978 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
3979 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
3980 * trans.h (gfc_ss_info): Remove unused pdata field.
3981 * trans.c (gfc_create_var_np): Change T to V.
3983 2003-11-26 Richard Henderson <rth@redhat.com>
3985 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
3986 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
3987 FRACTION, NEAREST, SET_EXPONENT.
3988 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
3989 Fix GTY marking. Remove unnecessary const's.
3990 (LIBM_FUNCTION): Rename from I_LIB.
3991 (LIBF_FUNCTION): New.
3992 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
3993 conventions. Assume the expr signature is correct. Mark const.
3994 (gfc_conv_intrinsic_exponent): Use library functions.
3995 (gfc_conv_intrinsic_set_exponent): Remove.
3996 (gfc_conv_intrinsic_scale): Remove.
3997 (gfc_conv_intrinsic_nearest): Remove.
3998 (gfc_conv_intrinsic_fraction): Remove.
3999 (gfc_conv_intrinsic_function): Update.
4000 * trans-decl.c (gfor_fndecl_math_exponent4): New.
4001 (gfor_fndecl_math_exponent8): New.
4002 (gfc_build_intrinsic_function_decls): Set them.
4003 * trans.h: Declare them.
4005 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
4007 * trans-common.c (gfc_layout_global_equiv): Locate the error for
4008 underflow COMMON block.
4009 (gfc_trans_one_common): Fix bug for size of COMMON block containing
4010 EQUIVALENCE object. Also fix typo in an error message.
4012 2003-11-25 Diego Novillo <dnovillo@redhat.com>
4014 * Make-lang.in: Add check-gfortran to lang_checks.
4015 (check-f95): Alias for check-gfortran.
4017 2003-11-25 Jason Merrill <jason@redhat.com>
4019 * Make-lang.in (f95.tags): Create TAGS.sub files in each
4020 directory and TAGS files that include them for each front end.
4022 2003-11-24 Paul Brook <paul@nowt.org>
4025 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
4027 2003-11-24 Paul Brook <paul@nowt.org>
4029 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
4031 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
4033 2003-11-24 Paul Brook <paul@nowt.org>
4036 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
4037 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
4039 2003-11-20 Richard Henderson <rth@redhat.com>
4041 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
4042 (gfc_conv_array_base): Likewise.
4043 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
4044 * trans-expr.c (gfc_conv_string_tmp): Likewise.
4045 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
4046 * trans-stmt.c (gfc_trans_character_select): Likewise.
4048 2003-11-13 Paul Brook <paul@nowt.org>
4050 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
4052 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
4054 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
4055 (resolve_equivalence): New function.
4056 (resolve_equivalence_derived): New function.
4058 2003-11-12 Richard Henderson <rth@redhat.com>
4060 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
4061 annotate_all_with_locus.
4063 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
4065 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
4066 * trans-decl.c (gfc_finish_var_decl): Modified.
4068 2003-11-08 Paul Brook <paul@nowt.org>
4071 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
4074 2003-11-06 Paul Brook <paul@nowt.org>
4076 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
4078 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
4080 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
4082 2003-10-27 Anthony Green <green@redhat.com>
4084 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
4085 (f95.stagefeedback): Ditto.
4087 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
4090 * Make-lang.in (f95.stageprofile): Add.
4091 (f95.stagefeedback): Add.
4093 2003-10-23 Richard Henderson <rth@redhat.com>
4095 * f96-lang.c (gfc_gimplify_expr): Remove.
4096 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
4097 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
4099 2003-10-23 Richard Henderson <rth@redhat.com>
4101 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
4103 2003-10-20 Paul Brook <paul@nowt.org>
4105 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
4106 * trans-stmt.c (gfc_trans_do_while): Ditto.
4108 2003-10-17 Paul Brook <paul@nowt.org>
4110 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
4112 2003-10-17 Paul Brook <paul@nowt.org>
4114 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
4116 2003-10-17 Feng Wang <wf_cs@yahoo.com>
4118 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
4119 (gfc_resolve_minloc): Ditto.
4120 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
4121 Return the value after subtracting the lower bound.
4123 2003-10-16 Richard Henderson <rth@redhat.com>
4125 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
4127 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
4129 * lang.c: Remove -M option for now, it's in the way for C.
4131 2003-10-14 Jason Merrill <jason@redhat.com>
4133 * Make-lang.in (f95.tags): New rule.
4135 2003-10-13 Richard Henderson <rth@redhat.com>
4137 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
4139 2003-10-13 Paul Brook <paul@nowt.org>
4141 * trans-decl.c (generate_local_decl): Don't create junk variables.
4143 2003-10-13 Paul Brook <paul@nowt.org>
4145 * resolve.c (resolve_formal_arglist): Use function result decl in
4146 preference to function decl.
4148 2003-10-12 Richard Henderson <rth@redhat.com>
4150 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
4151 TREE_READONLY. Update all callers.
4153 2003-10-12 Feng Wang <wf_cs@yahoo.com>
4155 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
4156 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
4157 (gfc_is_intrinsic_libcall): Add CSHIFT.
4159 2003-10-12 Richard Henderson <rth@redhat.com>
4161 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
4162 (gfc_trans_array_constructor_value): Likewise.
4163 (gfc_conv_array_initializer): Likewise.
4164 * trans-stmt.c (gfc_trans_character_select): Likewise.
4166 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
4168 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
4170 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
4172 * check.c (gfc_check_repeat): Check arguments are scalar.
4173 (gfc_check_trim): New function.
4174 * intrinsic.h (gfc_check_trim): Add prototype.
4175 * intrinsic.c (add_functions): Use it.
4176 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
4178 * trans-decl.c: Ditto.
4179 (gfc_build_intrinsic_fucntion_decls): Set them.
4180 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
4181 (gfc_conv_intrinsic_trim): New function.
4182 (gfc_conv_intrinsic_repeat): New function.
4183 (gfc_conv_intrinsic_function): Use them.
4185 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
4187 * trans-types.c (gfc_sym_type): Handle result variables.
4189 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
4191 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
4192 gfc_get_character_type.
4194 2003-10-11 Feng Wang <wf_cs@yahoo.com>
4196 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
4198 2003-10-11 Paul Brook <paul@nowt.org>
4200 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
4201 (gfc_resolve_dprod): New function.
4202 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
4203 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
4204 (gfc_resolve_dprod): Declare.
4205 * intrinsic.c (add_functions): Use them.
4206 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
4208 2003-10-06 Richard Henderson <rth@redhat.com>
4210 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
4211 * trans-intrinsic.c (call_builtin_clz): Use it.
4213 2003-10-05 Paul Brook <paul@nowt.org>
4215 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
4216 * trans-decl.c (gfc_generate_function_code): Set
4217 cfun->function_end_locus.
4219 2003-09-24 Jason Merrill <jason@redhat.com>
4221 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
4224 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
4225 Paul Brook <paul@nowt.org>
4227 * Make-lang.in (F95_OBJS): Add fortran/data.o.
4228 * array.c (gfc_inser_constructor): New function.
4229 (gfc_get_constructor): New function.
4230 (gfc_free_constructor): Initialize offset and repeat.
4231 (iterator_stack): Remove.
4232 (expand_info): Add offset, component and repeat fields.
4233 (expand_constructor): Set them.
4234 (expand): Set new fields.
4235 (gfc_copy_constructor): Ditto. Avoid recursion.
4236 * gfortran.h: Add prototypes for new functions.
4237 (gfc_constructor): Add offset, component and repeat.
4238 (iteratio_stack): Move to here.
4239 * resolve.c (check_data_variable): Convert data values into variable
4241 (traverse_data_list): Build implicit loop chain.
4242 (gfc_resolve): Ditto.
4243 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
4244 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
4245 * trans-expr.c (gfc_conv_structure): Handle array initializers.
4246 (gfc_conv_expr): Update to match.
4247 * trans.h (gfc_conv_structure): Declare.
4250 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
4252 * trans.h: Add declarations for gfor_fndecl_si_kind and
4253 gfor_fndecl_sr_kind.
4254 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
4255 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
4256 (g95_conv_intrinsic_sr_kind): New function.
4257 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
4260 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
4262 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
4263 instead of _4 and _8 as postfix for libgfortran calls.
4265 2003-09-16 Paul Brook <paul@nowt.org>
4267 * array.c (compare_bounds): New function.
4268 (gfc_compare_array_spec): Use it.
4270 2003-09-14 Paul Brook <paul@nowt.org>
4272 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
4273 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
4275 2003-09-14 Paul Brook <paul@nowt.org>
4277 * check.c (dim_rank_check): Allow assumed bounds if requested.
4278 (gfc_check_lbound): Call it.
4279 (gfc_check_ubound): Ditto.
4280 (gfc_check_size): Change to match.
4281 * simplify.c (gfc_simplify_bound): New function.
4282 (gfc_simplify_lbound): New function.
4283 (gfc_simplify_ubound): New function.
4284 * intrinsic.h: Declare them.
4285 * intrinsic.c (add_functions): Use them.
4287 2003-09-14 Paul Brook <paul@nowt.org>
4289 * io.c (format_lex): Initialize negative_flag.
4290 (check_format): Intialize repeat.
4291 * trans-io.c (gfc_new_nml_name_expr): Declare static.
4292 (gfc_new_var_expr): Ditto.
4294 2003-09-14 Paul Brook <paul@nowt.org>
4296 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
4297 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
4299 2003-09-12 Paul Brook <paul@nowt.org>
4301 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
4303 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4305 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
4306 for a correct expression.
4308 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
4310 * trans-intrinsic.c (real_compnt_info): New struct.
4311 (prepare_arg_info): New function.
4312 (gfc_conv_intrinsic_set_exponent): New function.
4313 (gfc_conv_intrinsic_scale): New function.
4314 (gfc_conv_intrinsic_nearest): New function.
4315 (gfc_conv_intrinsic_fraction): New function.
4316 (gfc_conv_intrinsic_exponent): New function.
4317 (gfc_conv_intrinsic_spacing): New function.
4318 (gfc_conv_intrinsic_rrspacing): New function.
4319 (gfc_conv_intrinsic_function): Use them.
4321 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
4323 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
4324 build_int_2 changed from (high, low) to (low, high).
4325 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
4326 ioparm_namelist_read_mode, iocall_set_nml_val_int,
4327 iocall_set_nml_val_float, iocall_set_nml_val_char,
4328 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
4329 (gfc_build_io_library_fndecls): Add variable initialization.
4330 (gfc_new_nml_name_expr, get_new_var_expr): New function.
4331 (build_dt): Add namelist support.
4332 * io.c (value): New variable.
4333 (check_format): Support FMT_H now.
4335 2003-09-07 Paul Brook <paul@nowt.org>
4337 * io.c (gfc_resolve_dt): Error if format label is not defined.
4339 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4341 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
4342 about case_switch's break. The other is about building the condition
4343 statement tree, which judges the argument in the range of the
4344 corresponding integer type.
4345 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
4346 for the large values.
4348 2003-09-05 Paul Brook <paul@nowt.org>
4350 * f95-lang.c (expand_function_body): Gimplify the function.
4352 2003-09-04 Jeff Law <law@redhat.com>
4354 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
4357 2003-09-04 Paul Brook <paul@nowt.org>
4359 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
4360 (gfc_expand_stmt): New function.
4361 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
4362 (expand_function_body): Use tree_rest_of_compilation.
4363 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
4365 2003-09-03 Jeff Law <law@redhat.com>
4367 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
4370 2003-08-30 Paul Brook <paul@nowt.org>
4372 * f95-lang.c (builtin_function): Remove #if 0 code.
4373 (gfc_define_builtin): New function.
4374 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
4375 * mathbuiltins.def: New file.
4376 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
4377 (gfc_intrinsic_map): Use mathbuiltins.def.
4378 (gfc_intrinsic_builtin_t): Remove.
4379 (gfc_build_intrinsic_lib_fndecls): Update.
4380 * trans-types.c (gfc_init_types): Remove redundant initilaization of
4381 signed_size_type_node.
4383 2003-08-29 Paul Brook <paul@nowt.org>
4385 * arith.c (gfc_real_kinds): Use correct minimum exponents.
4387 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
4389 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
4390 (gfc_conv_intrinsic_function): Add MODULO.
4392 2003-08-22 Jason Merrill <jason@redhat.com>
4394 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
4396 2003-08-22 Andreas Jaeger <aj@suse.de>
4398 * Make-lang.in (f95.install-common): Add DESTDIR support.
4399 * (f95.install-info): Likewise.
4400 (f95.uninstall): Likewise.
4402 2003-08-19 Diego Novillo <dnovillo@redhat.com>
4404 * trans-types.c (gfc_init_types): Initialize
4405 signed_size_type_node with size_type_node.
4407 2003-08-18 Paul Brook <paul@nowt.org>
4409 * dependency.c (gfc_dependency): New enum.
4410 (check_another_array_ref): Remove.
4411 (gfc_get_array_from_component): Remove.
4413 (get_range): Remove.
4414 (get_no_of_elements): Use mpz_t, not mpf_t.
4415 (transform_sections): New function.
4416 (gfc_check_range_range): Rename ...
4417 (gfc_check_section_vs_section): ... to this. Use new function.
4418 (gfc_is_inside_range): Rewrite to match.
4419 (gfc_check_element_vs_section): Ditto.
4420 (gfc_check_element_vs_element): Ditto.
4422 (gfc_dep_resolver): Ditto. Remove unused parameter.
4423 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
4424 gfc_check_element_vs_element, gfc_is_inside_range,
4425 gfc_get_array_from_component): Remove prototypes for static functions.
4426 (gfc_dep_resolver): Update prototype.
4427 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
4429 2003-08-15 Paul Brook <paul@nowt.org>
4431 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
4432 return values to parent scope.
4433 (gfc_build_dummy_array_decl): Ditto.
4435 2003-08-14 Paul Brook <paul@nowt.org>
4437 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
4438 size of the type, not the pointer.
4439 * resolve.c (resolve_symbol): Give more accurate error message.
4441 2003-08-10 Paul Brook <paul@nowt.org>
4443 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
4445 2003-08-10 Paul Brook <paul@nowt.org>
4447 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
4450 2003-08-10 Chun Huang <compiler@sohu.com>
4452 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
4453 (resolve_symbol): Ditto.
4454 * trans-expr.c (gfc_conv_statement_function): New function.
4455 (gfc_conv_function_expr): Use it.
4457 2003-08-10 Paul Brook <paul@nowt.org>
4459 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
4460 (walk_function_expr): Set section rank.
4461 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
4463 2003-08-10 Paul Brook <paul@nowt.org>
4465 * intrinsic.c (add_sym): Prefix names with correct string.
4466 (add_sym_0s): New function.
4467 (add_subroutines): Register abort.
4469 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
4471 * gfortran.h: Introduce options to control the mangling.
4472 * lang.opt: Likewise.
4473 * options.c (gfc_init_options): Handle the options.
4474 * trans-common.c (gfc_sym_mangled_common_id): New function.
4475 (gfc_build_common_decl): Call it.
4476 * trans-decl.c (gfc_sym_mangled_function_id): New function.
4477 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
4479 2003-08-09 Paul Brook <paul@nowt.org>
4481 * module.c (mio_symbol): Always ouput a namespace for formal args.
4482 (load_needed): Namespace now belong to their proper symbol.
4483 (gfc_dump_module): Change G95=>GFORTRAN.
4485 2003-08-05 Paul Brook <paul@nowt.org>
4487 * options.c: Force -fg77-calls.
4489 2003-08-02 Paul Brook <paul@nowt.org>
4491 * Makelang.in: Rename G95_* to GFORTRAN_*.
4492 * All sources: Rename G95_* to GFC_*.
4494 2003-08-01 Paul Brook <paul@nowt.org>
4496 * fortran/Make-lang.in: Use GMPLIBS.
4497 * fortran/config-lang.in: Set need_gmp.
4498 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
4500 2003-07-27 Andreas Jaeger <aj@suse.de>
4502 * trans-decl.c (gfc_generate_constructors): Convert prototype to
4504 * trans-const.c (gfc_init_constants): Likewise.
4505 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
4507 * gfortranspec.c: Convert to ISO C90.
4508 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
4510 2003-07-26 Paul Brook <paul@nowt.org>
4512 * lang.opt: Add -fdump-parse-tree.
4513 * options.c (gfc_handle_option): Ditto.
4514 * resolve.c (resolve_forall_iterators): Convert to proper type.
4515 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
4517 2003-07-26 Paul Brook <paul@nowt.org>
4519 * Makefile.in: Add build dependencies on files common with rest of gcc.
4521 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
4523 * trans.h: Declare g95_trans_pointer_assignment.
4524 * trans-expr.c (g95_trans_pointer_assignment): New function.
4525 (g95_trans_pointer_assign): Use it.
4526 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
4527 (g95_trans_pointer_assign_need_temp): New function.
4529 2003-07-26 Paul Brook <paul@nowt.org>
4531 * gfortran.texi: Replace references to g95.
4533 2003-07-26 Paul Brook <paul@nowt.org>
4535 Rename g95_* to gfc_*.
4537 2003-07-25 Paul Brook <paul@nowt.org>
4539 * gfortran.h: Rename from g95.h.
4540 * trans-types.c (boolean_type_node, booelan_true_node,
4541 boolean_false_node): Remove.
4542 * trans-types.h: Ditto.
4544 2003-07-25 Chun Huang <compiler@sohu.com>
4546 * parse.c (accept_statement): Implement BLOCK DATA statement.
4547 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
4550 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
4552 * trans-stmt.c (temporary_list): Define.
4553 (g95_trans_assign_need_temp): New function.
4554 (g95_trans_forall_1): Modified for WHERE.
4555 (g95_trans_where_assign): Modified.
4556 (g95_trans_where_2): Modified.
4557 (g95_evaluate_where_mask): Modified.
4558 (g95_trans_where): Modified.
4559 (g95_get_temp_expr): Removed.
4560 (g95_add_to_where_stmt_list): Removed.
4561 (compute_overall_iter_number): Modified for WHERE.
4562 * trans.h: Remove where_stmt_list.
4564 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4566 * lang.opt: Correct description of options -J and -M.
4568 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
4570 * lang.opt: Move help text to here.
4571 * lang-options.h: Remove.
4573 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4574 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
4575 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
4578 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
4579 Paul Brook <paul@nowt.org>
4581 * check.c (check_rest): Use global pedantic flag.
4582 * io.c (data_desc): Ditto.
4583 * error.c (g95_warning, g95_warning_now): Use global flag.
4584 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
4585 (expand_function_body): Update to new prototypes.
4586 (g95_init): Use new option names.
4587 * g95.h (g95_option_t): Standardize names.
4588 (g95_init_options, g95_handle_option): Update prototypes.
4589 * interface.c: Use new option names.
4596 * simplify.c: Ditto.
4598 * trans-array.c: Ditto.
4599 * trans-expr.c: Ditto.
4600 * trans-types.c: Ditto.
4601 * trans-decl.c: Ditto.
4602 (g95_build_library_function_decl): Remove obsolete VPARAMS.
4604 * options.c (g95_display_help): Remove.
4605 (g95_init_options): Convert to new scheme.
4607 (g95module_option): Ditto, rename from g95_parse_arg.
4608 (g95_handle_module_path_options): New function.
4609 * trans-equivalence.c: Fix error message.
4610 * lang.opt: Corrections.
4612 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
4614 * lang.opt: New file.
4616 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4618 * decl.c (match_attr_spec): Set colon_seen.
4620 2003-07-14 Paul Brook <paul@nowt.org>
4622 * trans-array.c: Update comment.
4623 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
4624 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
4625 minmaxloc,minmaxval): Ditto.
4626 * trans-io.c (g95_trans_transfer): Ditto.
4627 * trans-stmt.c: Remove unneeded prototypes.
4628 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
4629 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
4630 (compute_inner_temp_size): Remove bits of dead code. Add comments.
4631 Don't share loopinfo.
4632 (compute_overall_iter_number): Declare as static.
4633 (allocate_temp_for_forall_nest): Ditto.
4634 (g95_trans_forall_1): Don't pass shared loopinfo.
4635 * trans.c (g95_start_block): Expand comment.
4637 2003-07-12 Paul Brook <paul@nowt.org>
4639 * arith.c (g95_index_integer_kind): Remove unused initializer.
4640 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
4641 index by size of element.
4642 (generate_loop_for_rhs_to_temp): Ditto.
4643 (allocate_temp_for_forall_nest): Use element size, not index size.
4645 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4647 * arith.c (g95_index_integer_kind): Add a TODO.
4648 * simplify.c (g95_simplify_nearest): Add a TODO.
4650 2003-07-09 Chun Huang <compiler@sohu.com>
4652 * trans.h: Add declarations for gfor_fndecl_string_scan and
4653 gfor_fndecl_string_verify.
4654 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
4655 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
4656 (g95_conv_intrinsic_verify): New function.
4657 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
4658 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
4659 of parameter 'BACK=.TRUE.'
4661 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
4663 * trans-stmt.c (iter_info, forall_info): Define.
4664 (g95_trans_forall_block): Remove.
4665 (g95_trans_forall_loop): Use forall info blocks.
4666 (g95_trans_nested_forall_loop): New function.
4667 (g95_do_allocate): Handle things other than logical masks.
4668 (generate_loop_for_temp_to_lhs): New function.
4669 (generate_loop_for_rsh_to_temp): New function.
4670 (compute_inner_temp_size): New function.
4671 (compute_overall_iter_number): New function.
4672 (allocate_temp_for_forall_nest): New function.
4673 (g95_trans_forall): Move body ...
4674 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
4676 2003-07-02 Paul Brook <paul@nowt.org>
4678 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
4679 in correct scope. Change callers to match.
4680 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
4681 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
4683 2003-07-02 Paul Brook <paul@nowt.org>
4685 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
4686 expression shape for all expressions.
4687 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
4689 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4691 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
4692 g95_parse_arg), intrinsic.c (g95_convert_type): support of
4694 * intrinsic.c, g95.h: Add g95_convert_type_warn,
4695 * resolve.c (g95_resolve_index): Call it.
4697 2003-07-02 Paul Brook <paul@nowt.org>
4699 * iresolve.c (g95_resolve_reshape): Set expression shape.
4700 (g95_resolve_shape): Ditto.
4701 * simplify.c (g95_simplify_shape): Move common code outside condition.
4702 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
4704 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4706 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
4709 2003-06-29 Paul Brook <paul@nowt.org>
4711 * array.c (g95_simplify_iterator_var): Don't bother with return value.
4712 * expr.c (find_array_element, find_component_ref): New functions.
4713 (remove_subobject_ref): New function.
4714 (simplify_const_ref): Use them. Rename from simplify_component_ref.
4715 (simplify_ref_chain): New function.
4716 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
4717 (g95_specification_expr): Simplify the expression.
4718 * resolve.c (resolve_operator): Check simplifications return code.
4719 (g95_resolve_expr): Ditto.
4721 2003-06-26 Paul Brook <paul@nowt.org>
4723 * expr.c (simplify_component_ref): New function.
4724 (g95_simplify_expr): Use it.
4725 * resolve.c (resolve_structure_cons): Handle references.
4727 2003-06-25 Paul Brook <paul@nowt.org>
4729 * trans-io.c (build_dt): Handle internal units.
4731 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
4733 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
4734 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
4735 Use g95_array_index_type instead of integer_type_node.
4736 (g95_build_common_decl, g95_set_common_master_type): Use
4737 g95_character1_type_node instead of char_type_node.
4738 * trans-equivalence.c (g95_layout_local_equiv): As above.
4740 2003-06-24 Steven G. Kargl <kargls@attbi.com>
4742 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
4743 remove last remains of -fquiet.
4745 2003-06-22 Paul Brook <paul@nowt.org>
4747 * resolve.c (resolve_operator): Don't fail if we can't simplify.
4748 (g95_resolve_expr): Ditto.
4749 (resolce_code): Mark as static.
4750 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
4751 gimplifer doesn't (yet).
4753 2003-06-20 Paul Brook <paul@nowt.org>
4755 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
4756 * match.c (g95_match_if): Add ST_PAUSE.
4757 (g95_match_stopcode): New function.
4758 (g95_match_pause, g95_match_stop): Use it.
4759 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
4760 (decode_stmt, next_statement, parse_executable): Ditto.
4761 * resolve.c (resolve_code): Ditto.
4762 * st.c (g95_free_statement): Ditto.
4763 * trans-stmt.c (g95_trans_pause): New function.
4764 * trans-stmt.h: Declare it.
4765 * trans.c (g95_trans_code): Use it.
4766 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
4768 (g95_build_builtin_function_decls): Initialize them.
4770 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
4772 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4774 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
4775 match_filepos): Fix error handling.
4777 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4779 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
4780 Add assertions on arguments.
4781 * resolve.c (expression_shape): Remove useless &.
4782 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
4783 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
4784 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
4785 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
4786 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
4787 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
4788 (g95_simplify_not, g95_simplify_scale): Add assertions.
4790 2003-06-15 Paul Brook <paul@nowt.org>
4792 Clean up stuff to work with the ssa optimizers.
4793 * convert.c (convert): Handle BOOLEAN_TYPEs.
4794 * f95-lang.c (g95_truthvalue_conversion): Implement.
4795 * trans-array.c (g95_trans_array_constructor_value): Group multiple
4797 * trans.h (g95_truthvalue_conversion): Declare.
4798 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
4799 * trans-stmt.c (g95_trans_character_select): Don't create array
4800 assignments. Mark labels as indirect jump targets.
4801 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
4802 (g95_get_dtype_cst): Handle LOGICAL types.
4804 2003-06-14 Paul Brook <paul@nowt.org>
4806 * f95-lang.c (g95_gimplify_expr): New function.
4807 * trans-array.c (g95_trans_array_constructor_value): Don't create
4809 (g95_conv_expr_descriptor): Rename simple->gimple.
4810 * trans-expr.c (conv_expr_op): Use proper logical operators.
4811 * trans-intrinsic.c (build_fixbound_expr): New function.
4812 (build_fix_expr): Ditto.
4813 (g95_conv_intinsic_aint): Use them. Use builtin functions.
4814 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
4816 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4818 * array.c (g95_compare_array_spec): Remove unreachable code.
4819 * expr.c (g95_copy_expr): Likewise.
4820 * intrinsic.c (g95_convert_type): Likewise.
4821 * misc.c (g95_code2string): Likewise.
4822 * simplify.c (g95_simplify_ishft, g95_simplify_real,
4823 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
4824 * trans-stmt.c (g95_trans_select): Likewise.
4825 * primary.c (extend_ref): Add an assertion.
4826 * simplify.c (g95_convert_constant): Add const.
4827 * intrinsic.h: Remove g95_check_x_ni.
4828 * f95-lang.c (g95_finish): Call g95_release_include_path.
4830 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4832 * resolve.c (resolve_contained_functions): Fix typo introduced on
4835 2003-06-09 Paul Brook <paul@nowt.org>
4837 * g95.h: Include system.h not hwint.h.
4838 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
4839 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
4841 2003-06-09 Paul Brook <paul@nowt.org>
4843 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
4844 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
4845 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
4846 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
4847 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
4849 * trans.h (g95_trans_equivalence, g95_trans_common,
4850 g95_add_decl_to_function): Declare.
4851 * trans-common.c, trans-equivalence.c: New files.
4853 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
4855 * intrinsic.c (g95_intrinsic_extension): Remove.
4856 (add_functions): Substitute g95_check_x for g95_check_x_ni
4858 (g95_init_expr_extensions): New function.
4859 (g95_intrinsic_func_interface): Use it.
4860 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
4861 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
4862 g95_check_precision, g95_check_present, g95_check_radix,
4863 g95_check_range, g95_check_selected_real_kind): Do not set
4864 g95_intrinsic_extension.
4865 (g95_check_x_ni): Remove now duplicate of g95_check_x.
4867 * expr.c (check_inquiry): Add FIXME, fixup some code style.
4869 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4871 * g95.h (ref_type): Name this type explicitly.
4872 * module.c (MIO_NAME): Add specialisations of mio_name.
4873 (mio_symbol_attribute, mio_typespec, mio_array_ref,
4874 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
4875 (ab_attribute): Name this type explicitly.
4876 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
4878 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
4880 * trans-intrinsic.c (g95_conv_allocated): New function.
4881 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
4883 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
4885 * f95-lang.c: Don't include g95-support.h
4886 (g95_mark_addressable): Add prototype.
4887 (g95_init_decl_processing): Remove C front end hack.
4888 * f95-tree.c: Remove file.
4889 * support.c: Remove file.
4890 * g95-support.h: Remove file.
4891 * trans-types.c (g95_init_types): Set up boolean
4892 type related tree nodes.
4893 * Make-lang.in: Remove rules for dead files and
4894 dependencies on them.
4896 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
4898 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
4899 C front end dependency. Also, convert.c does not depend on
4900 g95-support.h anymore.
4901 * convert.c: Don't include c-common.h and g95-support.h
4902 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
4903 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
4904 stmts_are_full_exprs_p, current_stmt_tree,
4905 current_scope_stmt_stack): Remove.
4906 * g95-support.h (unsigned_conversion_warning): Kill proto.
4907 (boolean_type_node, boolean_true_node, boolean_false_node):
4908 Don't define here. Instead, make then true tree nodes in
4910 * support.c (c_global_trees): Die, C front end, die!!!
4911 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
4912 uintmax_type_node, string_type_node and const_string_type_node.
4913 (decl_constant_value, overflow_warning): Make static functions.
4914 They are in death row too, though.
4915 (default_conversion, c_expand_asm_operands): Remove.
4916 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
4917 trans.c: Don't include c-common.h.
4918 * trans-types.c (boolean_type_node, boolean_true_node,
4919 boolean_false_node): Make them real tree nodes.
4920 * trans-types.h (intmax_type_node, string_type_node,
4921 const_string_type_node): Hack to work around C dependencies
4922 in builtin-types.def.
4924 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4926 * decl.c (decl_types): Add some iterators-like sentinels.
4927 * decl.c (match_attr_spec): Use them.
4928 Use "decl_types" instead of "int".
4929 Add cast in call to g95_match_strings.
4930 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
4932 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
4933 (g95_interface_info): Use "g95_intrinsic_op".
4934 * dump-parse-tree.c (g95_show_namespace): Use them.
4935 * interface.c (g95_check_interfaces): Use them.
4936 * module.c (read_module, write_module): Use them.
4937 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
4938 Use "g95_intrinsic_op".
4939 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
4940 Add a default case in switch statement.
4941 * intrinsic.h (g95_generic_isym_id): Moved to...
4942 * g95.h (g95_generic_isym_id): here.
4943 (g95_intrinsic_sym): Use "g95_generic_isym_id".
4944 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
4945 * trans-intrinsic.c (g95_intrinsic_map_t,
4946 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
4947 * match.c (g95_match_intrinsic_op): Add cast in call to
4950 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
4952 * support.c (skip_evaluation, warn_conversion, lvalue_p,
4953 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
4954 constant_fits_type_p, convert_and_check,
4955 unsigned_conversion_warning): Remove these ugly remnants
4956 we inherited from the C front end.
4957 (function_types_compatible): Remove '#if 0'-edcode.
4958 (build_modify_expr): Likewise.
4959 (convert_for_assignment): Don't use the deceased functions.
4960 The parameter fundecl is now unused.
4961 (decl_constant_value): Always just return decl. In fact
4962 this function is not used at present, but it might be in
4963 the future, when we start using the tree inliner.
4964 (overflow_warning, default_conversion, c_expand_asm_operands):
4965 Abort when these are called, they are part of the C type
4966 checking implementation and therefore poison to Fortran.
4968 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
4970 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
4971 c-pretty-print.o and c-dump.o. Add a comment on why we
4972 depend on c-semantics.c.
4973 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
4974 Don't use the C front end tree dumper hook to dump the
4975 language specific tree representation -- we don't have
4976 one. So instead, inherit the default langhook.
4978 2003-06-02 Paul Brook <paul@nowt.org>
4980 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
4982 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4984 * check.c (g95_check_associated): Use proper types. Remove
4985 extraneous argument in call to g95_error().
4987 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4989 * resolve.c (resolve_operator): Make logical operands convert to the
4990 type with higher kind.
4992 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4994 * check.c (g95_check_associated): Make sure both pointer and target has
4995 the same type and rank. Null pointer or array section with vector
4996 subscript as target are not allowed.
4997 * trans.h: Declare gfor_fndecl_associated.
4998 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
4999 gfor_fndecl_associated.
5000 * trans-intrinsic.c (g95_conv_associated): New function.
5001 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
5003 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
5005 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
5006 according to POINTER itself rather than TARGET.
5007 (g95_conv_expr_descriptor): Make lbound start at 1.
5008 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
5010 2003-06-01 Paul Brook <paul@nowt.org>
5012 * expr.c (g95_type_convert_binary): Make it match the standard.
5013 * g95.texi: Remove dead link.
5015 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
5017 * g95.texi: Cleanup somewhat in preparation for inclusion
5020 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5021 Canqun Yang <canqun@yahoo.com.cn>
5023 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
5025 (g95_find_forall_index): Return proper value.
5026 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
5027 compare the return value from g95_find_forall_index.
5029 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5030 * g95.h, io.c (g95_st_label): Remove "length".
5031 (g95_symtree): Remove "link".
5032 (g95_case): Remove "code".
5033 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
5034 g95_convert_real): Make an argument pointer to const.
5035 * decl.c (colon_seen): Add a TODO.
5036 * interface.c (g95_compare_types): Fix typo.
5037 * interface.c (compare_interfaces): Preserve value of "p".
5038 * intrinsic.c (sort_actual): Remove "i".
5039 * match.c (g95_match_assign): Proper type in call to g95_match().
5040 * parse.c (next_free): Avoid duplicate call due to macro.
5041 * parse.c (check_statement_label): wrong type in call to g95_error.
5042 * primary.c (match_real_constant): Add a TODO.
5043 * resolve.c (resolve_select): Remove useless conditional.
5044 * simplify.c (g95_simplify_repeat): Proper assignment to
5045 "value.character.string".
5046 * simplify.c (g95_simplify_reshape): Wrong variable in call to
5049 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
5051 * trans-stmt.c: Remove unnecessary include file defaults.h.
5053 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
5055 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
5057 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
5058 actual variables used as FORALL indexes.
5060 2003-05-15 Paul Brook <paul@nowt.org>
5062 * trans-array.c (g95_trans_static_array_pointer): Use
5064 (g95_trans_deferred_array): Initialize static array pointers.
5065 * trans-expr.c (g95_conv_function_call): Use formal arglist to
5066 correctly pass POINTER and absent CHARACTER arguments.
5068 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
5070 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
5071 (g95_resolve_forall_body): Resolve FORALL body.
5072 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
5073 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
5074 (g95_find_forall_index): Check whether the FORALL index appears in
5075 the expression or not.
5076 (resolve_code): Modified.
5078 2003-05-14 Paul Brook <paul@nowt.org>
5080 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
5082 2003-05-13 Paul Brook <paul@nowt.org>
5084 * trans-types.c (g95_max_array_element_size): Now a tree node.
5085 (g95_init_types): Work out max size properly.
5086 (g95_get_dtype_cst): Modify to match.
5088 2003-05-11 Paul Brook <paul@nowt.org>
5090 * trans-io.c (add_case): Create a label decl for case labels.
5092 2003-05-11 Paul Brook <paul@nowt.org>
5094 * arith.c (g95_integer_index_kind): New variable.
5095 * f95-lang.c (g95_init): Move frontend initialization here ...
5096 (g95_post_options): ... from here.
5097 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
5098 * intrinsic.c (add_functions): Use index kinds.
5099 * iresolve.c: Convert to index_kind where needed.
5100 * resolve.c (g95_resolve_index): Make public, use index_kind.
5101 (resolve_array_ref): Adjust to match.
5102 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
5103 * trans-stmt.c: Ditto.
5104 * trans-types.c: Ditto.
5105 * trans-types.h (g95_array_index_kind): Remove declaration.
5106 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
5108 2003-05-07 Paul Brook <paul@nowt.org>
5110 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
5111 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
5114 2003-05-07 Paul Brook <paul@nowt.org>
5116 * trans-array.c (trans_static_array_pointer,
5117 g95_trans_array_constructor_value, g95_conv_array_initializer,
5118 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
5119 (g95_add_loop_ss_code): Convert subscripts to the correct type.
5120 * trans-stmt.c (g95_trans_character_select): Ditto.
5121 * trans-types.c (g95_init_types): Ditto.
5123 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
5125 * f95-lang.c (expand_function_body): Use input_line, not lineno.
5126 * trans-decl.c (g95_generate_function_code,
5127 g95_generate_constructors): Likewise.
5128 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
5129 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
5132 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
5133 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
5134 with components point to the DERIVED type itself, and two DERIVED
5135 type with components point to each other.
5136 * trans-expr.c (g95_conv_componet_ref): Modified
5138 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
5139 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
5141 (g95_trans_pointer_assign): Implement Nullify.
5143 2003-05-01 Paul Brook <paul@nowt.org>
5145 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
5146 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
5148 2003-05-01 Paul Brook <paul@nowr.org>
5150 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
5151 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
5154 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
5156 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
5159 2003-04-28 Paul Brook <paul@nowt.org>
5161 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
5162 as their kind suggests.
5163 (g95_resolve_reshape): Ditto.
5165 2003-04-28 Chun Huang <compiler@sohu.com>
5167 * trans-expr.c (g95_conv_substring_expr): New function.
5168 (g95_conv_expr): Use it.
5170 2003-04-28 Paul Brook <paul@nowt.org>
5172 * iresolve.c (g95_resolve_transpose): Make it match the
5174 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
5176 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
5178 * trans-types.c (g95_add_field_to_struct): New function to
5179 add a field to a UNION_TYPE or RECORD_TYPE.
5180 * trans-types.h (g95_add_field_to_struct): Prototype.
5181 (g95_get_derived_type): Use g95_add_field_to_struct to add
5183 * trans-io.c (g95_add_field): Remove.
5184 (ADD_FIELD): Use new g95_add_field_to_struct function.
5185 (ADD_STRING): Likewise.
5186 * trans-stmt.c (g95_trans_select): Likewise.
5187 (g95_add_field): Remove duplicated function.
5189 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
5191 Port implementation for CHARACTER SELECT from Andy's tree.
5192 * trans-stmt.c (g95_trans_character_select): Implement character
5193 select. (g95_add_field): New function.
5194 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
5195 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
5196 * g95.h (struct g95_case): Add field 'int n'.
5197 * trans.h: Declare 'gfor_fndecl_select_string'.
5199 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
5201 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
5202 (g95_insert_bbd): Die on duplicates.
5203 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
5205 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
5207 * g95.texi: Require GMP 4.0 -- like we actually
5208 do. Explain the testsuite and what-goes-where.
5209 Don't use undefined texinfo symbol. Break very
5210 long line. Remove finished item from the list
5213 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
5215 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
5218 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
5220 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
5221 (g95_trans_forall_body): New function.
5223 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
5225 * resolve.c (resove_where): New function.
5226 (resolve_where_shape): New function.
5227 (resolve_code): Add call to 'resolve_where'
5228 * trans-stmt.c (g95_trans_where): Modified.
5229 (g95_trans_where_2): New function.
5230 (g95_trans_where_assign): New function.
5231 (g95_evaluate_where_mask): New function.
5232 (g95_add_to_stmt_list): New function.
5233 (g95_get_temp_expr): New function.
5234 * trans.h (where_stmt_list): New structure.
5236 2003-04-10 Paul Brook <paul@nowt.org>
5238 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
5239 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
5241 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
5243 Update after mainline -> tree-ssa-branch merge.
5244 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
5246 (g95_init): Update for new lang_hooks definition.
5247 (g95_post_options): New langhook.
5248 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
5249 * scanner.c (g95_new_file): Comment update.
5251 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5253 * g95.h, lang-options.h: Add -Wimplicit-interface.
5254 * options.c (g95_init_options, g95_parse_arg): Set it.
5255 * interface.c (check_intents): Warn about call with implicit
5257 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
5260 2003-04-05 Paul Brook <paul@nowt.org>
5262 * iresolve.c (g95_resolve_spread): Don't resole based on type.
5263 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
5265 2003-03-29 Paul Brook <paul@nowt.org>
5267 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
5268 (g95_resolve_unpack): Ditto.
5269 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
5270 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
5271 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
5273 2003-03-25 Paul Brook <paul@nowt.org>
5275 * arith.c (g95_unary_user, g95_user): Remove dead functions.
5277 * array.c (g95_free_array_ref): Ditto.
5279 * symbol.c (g95_use_derived_tree): Ditto.
5280 * intrinsic.c (add_functions): Use simplification for SCALE.
5281 * primary.c (g95_match_rvalue): Test sym, not symtree.
5283 2003-03-25 Paul Brook <paul@nowt.org>
5285 * trans-decl.c (build_function_decl): Add parameter before it gets
5286 turned into a constant.
5287 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
5288 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
5289 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
5291 2003-03-22 Paul Brook <paul@nowt.org>
5293 * trans-array.c (g95_conv_array_initializer): Allow scalar
5295 * trans-decl.c (g95_finish_var_decl): Result variables are not
5297 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
5298 (g95_conv_intrinsic_function): Use it.
5299 * trans-types.h (g95_type_spec): Remove dead declaration.
5301 2003-03-21 Paul Brook <paul@nowt.org>
5303 * trans-decl.c (g95_build_function_decl): Mark string parameters.
5305 2003-03-20 Paul Brook <paul@nowt.org>
5307 * trans-decl.c (g95_build_function_decl): Put character length
5308 parameters at the end of the function declaration.
5309 * trans-expr.c (g95_conv_function_call): Ditto.
5310 * trans-types.c (g95_get_function_type): Ditto.
5312 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5314 * resolve.c (resolve_formal_arglist): Don't impose intent for
5315 procedure arguments of pure functions.
5316 (resolve_select): Remove redundant assignment.
5318 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5320 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
5322 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
5323 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
5325 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
5327 * symbol.c (g95_add_type): Fix typo in comment.
5330 2003-03-16 Paul Brook <paul@nowt.org>
5332 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
5333 * expr.c (g95_build_call): Remove.
5334 * f95-lang.c (puchdecl_top_level): New function.
5335 * g95.h (g95_code): Store resolved symbol, not just the name.
5336 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
5337 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
5338 (g95_get_intrinsic_sub_symbol): New function.
5339 * iresolve.c (g95_resolve_cpu_time): Use it.
5340 (g95_resolve_random_number): Ditto.
5341 * resolve.c: Set code->resolved_sym instead of code->sub_name.
5342 * trans-decl.c (g95_get_extern_function_decl): Give external decls
5343 the correct DECL_CONTEXT. Add global symbold to the global scope.
5344 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
5347 2003-03-16 Paul Brook <paul@nowt.org>
5349 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
5350 * options.c (g95_parse_arg): Ditto.
5351 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
5352 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
5353 for the procedure, not the parameter.
5354 * trans-array.c (g95_trans_g77_array): New function.
5355 (g95_trans_assumed_size): Use it.
5356 (g95_trans_dummy_array_bias): Ditto.
5357 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
5358 (g95_conv_expr_descriptor): ... to here. Update callers.
5359 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
5360 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
5361 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
5362 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
5363 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
5364 (g95_sym_type): Ditto.
5366 2003-03-15 Paul Brook <paul@nowt.org>
5368 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
5370 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
5372 2003-03-14 Paul Brook <paul@nowt.org>
5374 * trans-array.c (g95_array_is_packed): Remove.
5375 (g95_conv_array_base): Correctly handle all descriptorless cases.
5376 (g95_conv_array_stride): Use descriptorless strides.
5377 (g95_trans_dummy_array_bias): Don't always repack the array.
5378 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
5380 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
5381 dummy and non-dummy arrays...
5382 (g95_sym_type, g95_get_derived_type): ... like these.
5383 (g95_get_array_type_bounds): Allow discontiguous arrays.
5385 2003-03-12 Paul Brook <paul@nowt.org>
5387 * array.c (g95_resolve_array_spec): Fix comment.
5388 * g95.h (symbol_attributes): New flag always_explicit.
5389 * resolve.c (resolve_formal_arglist): Set it always_explicit.
5390 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
5391 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
5392 (g95_trans_array_bounds): Allow assumed shape arrays.
5393 (g95_trans_repack_array): Remove.
5394 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
5395 * trans-decl.c (g95_build_qualified_array): Only ignore absent
5396 bounds for assumed size arrays.
5397 (g95_build_dummy_array_decl): Use descriptorless arrays.
5398 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
5399 (g95_trans_pointer_assign): Fix typo.
5400 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
5402 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
5403 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
5404 Also modify callers.
5405 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
5407 2003-03-08 Paul Brook <paul@nowt.org>
5409 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
5410 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
5411 * resolve.c (compare_spec_to_ref): Allow full array sections.
5413 2003-03-08 Paul Brook <paul@nowt.org>
5415 * expr.c (g95_simplify_expr): Also simplify array index and
5416 substring expressions.
5417 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
5418 * trans-array.c (g95_trans_array_bounds): New function.
5419 (g95_trans_auto_array_allocation): Use it.
5420 (g95_trans_assumed_size): Rewrite.
5421 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
5422 (gfor_fndecl_repack): Remove.
5423 (g95_build_qualified_array): Handle absent upper bounds.
5424 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
5425 (g95_get_symbol_decl): Update.
5426 (g95_build_intrinsic_function_decls): Initialize new decls.
5427 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
5428 (gfor_fndecl_repack): Remove.
5429 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
5430 * trans-types.c: (g95_build_array_type): Merge duplicated code..
5431 (g95_get_nodesc_array_type): Handle absent bounds.
5432 * trans-types.h (g95_get_nodesc_array_type): Declare.
5434 2003-03-04 Paul Brook <paul@nowt.org>
5436 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
5439 2003-03-02 Paul Brook <paul@nowt.org>
5441 * options.c (g95_init_options): Drfault to 1.
5442 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
5443 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
5444 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
5445 Handle non-constant size automatic arrays.
5446 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
5447 generic bound functions.
5448 (g95_trans_auto_array_allocation): Don't create a descriptor.
5449 (g95_trans_assumed_size): New function (broken).
5450 (g95_trans_dummy_array_bias): Remove unused var.
5451 * trans-array.h (g95_trans_assumed_size): Declare.
5452 * trans-decl.c (create_index_var): New fuction.
5453 (g95_build_qualified_array): New function.
5454 (g95_get_symbol_decl): Use it.
5455 (g95_trans_deferred_vars): Handle assumed shape seperately.
5456 * trans-types.c (get_element_type): Handle heap allocated arrays.
5457 (g95_is_nodesc_array): Include non-const size arrays.
5458 (g95_get_nodesc_array_type): Ditto.
5460 2003-02-23 Paul Brook <paul@nowt.org>
5462 * trans-array.c (g95_array_init_size): Should use stride, not size of
5465 2003-02-18 Paul Brook <paul@nowt.org>
5467 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
5468 after intrinsic function check.
5470 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5472 * io.c (match_io): Fix missing return value and remove useless
5474 * match.c (g95_match): Remove useless assignment.
5475 * module.c (parse_string): Remove useless post increment.
5476 * simplify.c (g95_simplify_verify): Remove useless assignment.
5478 2003-02-15 Paul Brook <paul@nowt.org>
5480 * expr.c (restricted_intrinsic): Handle bad values gracefully.
5481 * g95.h (symbol_attribute): Add referenced member.
5482 (g95_symbol): Add dummy_order member.
5483 (g95_set_sym_referenced): Declare.
5484 * match.c (g95_match_assignment, g95_match_call): Use it
5485 * primary.c (match_actual_arg, g95_match_rvalue,
5486 g95_match_variable): Ditto.
5487 * symbol.c (next_dummy_order): New variable.
5488 (g95_set_sym_referenced): New function.
5489 (check_done): New function.
5490 (g95_add_*): Use it.
5491 * trans-decl.c: Make formatting conform to GCC standards.
5492 (g95_defer_symbol_init): Add dummy variables in the right order.
5493 (g95_get_symbol_decl): Only accept referenced variables.
5494 (g95_create_module_variable): Module variables are always required.
5495 (generatr_local_decls): New function.
5496 (generate_local_vars): New function.
5497 (g95_generate_function_code): Use it.
5499 2003-02-13 Paul Brook <paul@nowt.org>
5501 * trans-decl.c (g95_conv_struct_cons): Remove.
5502 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
5503 * trans-expr.c (g95_conv_structure): New function.
5504 (g95_conv_expr): Use it.
5506 2003-02-09 Paul Brook <paul@nowt.org>
5508 * trans-array.c (g95_array_init_size): Don't evaluate the linit
5509 expressions multiple times.
5510 (g95_trans_auto_arry_allocation): Use pointer not tmp.
5512 2003-02-08 Paul Brook <paul@nowt.org>
5514 * module.c (mio_symtree_ref): Declare as static.
5515 (mio_expr): Remove dead code.
5516 (read_module): Set the symtree link for fixups.
5517 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
5518 (build_round_expr): ... to this.
5519 (g95_conv_intrinsic_aint): New function.
5520 (g95_conv_intrinsic_function): Use it.
5522 2003-02-08 Paul Brook <paul@nowt.org>
5524 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
5525 offset after modificaton, not the increment expression.
5526 * dependency.c: Kill excess whitespace.
5528 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
5530 * dependency.h: Remove some function declarations.
5531 * dependency.c (get_no_of_elements): Change this function not to
5533 * other: Add comments for all modified functions.
5535 2003-02-06 Paul Brook <paul@nowt.org>
5537 * g95spec.c (lang_specific_functions): Fix initializer warning.
5538 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
5539 for structure type names.
5540 * trans-decl.c (g95_cons_structure_cons): New function.
5541 (g95_get_symbol_decl): Use it.
5542 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
5545 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5547 * resolve.c (compare_cases): Add const to casts.
5549 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5551 * g95.h (g95_check_f): Change a1 to f1m.
5552 * intrinsic.c (add_sym_1m, check_specific,
5553 g95_intrinsic_func_interface): Use it.
5555 * module.c (init_pi_tree): Remove useless cast.
5556 (fp2): Fix argument type.
5558 * parse.c (parse_select_block): Add comment.
5560 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
5562 * lang-options.h: Fix warning involving C90 concatenated
5565 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5566 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5568 * io.c (format_asterisk): Complete initializer to kill warning.
5569 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
5570 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
5571 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
5572 new defines to complete initializers. Kills all warnings.
5574 * Make-lang.in: Comment cleanup.
5576 2003-02-05 Paul Brook <paul@nowt.org>
5578 * array.c (g95_free_constructor): Handle NULL expressions.
5579 * resolve.c (resolve_structure_cons): Ditto.
5580 * decl.c (g95_match_null): New Function.
5581 (variable_decl): Use it.
5582 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
5583 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
5584 * trans-types.c (g95_set_decl_attributes): Remove empty function.
5586 2003-02-05 Paul Brook <paul@nowt.org>
5588 * trans.h (build1_v): New macro.
5589 (build_v): Remove pointless and incorrect prototype.
5590 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
5591 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
5593 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
5595 * Make-lang.in (F95_OBJS): Remove one more dead file.
5597 2003-02-01 Paul Brook <paul@nowt.org>
5599 * lang-specs.h: Don't pass -ffixed-form to the linker.
5600 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
5602 2003-02-01 Paul Brook <paul@nowt.org>
5604 * Make-lang.in (F95_OBJS): Remove dead files.
5605 * trans-array.c (g95_array_init_size): Do the right thing when
5607 * trans-decl.c (g95_generate_function_code): Initialize deffered
5608 symbol list before translating contained subroutines.
5609 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
5610 scalar invariant values here...
5611 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
5612 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
5614 2003-01-29 Paul Brook <paul@nowt.org>
5616 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
5617 (g95_walk_elemental_function_args): Reverse chains before adding.
5618 (g95_reverse_ss): Move about a bit.
5619 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
5622 2003-01-28 Paul Brook <paul@nowt.org>
5624 * intrinsic.c (resolve_intrinsic): Use correct union member.
5625 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
5627 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
5628 use associated variables.
5629 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
5630 * trans-expr.c (g95_conv_expr_present): ... to here.
5631 * trans.h: Declare it.
5632 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
5634 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5636 * array.c (expand_iterator): Suppress useless assignment.
5637 * decl.c (match_char_spec): Ditto.
5638 * io.c (match_io_iterator): Ditto.
5639 * primary.c (match_real_constant): Ditto.
5640 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
5641 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
5642 * matchexp.c (match_add_operand, match_level_5): Likewise.
5643 * module.c (parse_atom, find_enum): Likewise.
5644 * resolve.c: move #include <string.h>
5645 (resolve_select): Fix serious typo.
5647 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
5649 * Make-lang.in: Don't build with broken tree-ssa-pre.
5651 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
5653 * resolve.c (resolve_index): Add a TODO.
5654 * symbol.c: Remove useless "#include <ctype.h>".
5656 2003-01-27 Paul Brook <paul@nowt.org>
5658 * check.c (check_rest): Allow different type kinds as an extension.
5659 * g95.h (g95_resolve_f): Add f1m.
5660 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
5661 * intrinsic.h: Chenge prototypes for MIN and MAX.
5662 * iresolve.c (g95_resolve_minmax): New function.
5663 (g95_resolve_min, g95_resolve_max): Use it.
5664 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
5666 (g95_conv_intrinsic_present): Fix logic.
5668 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
5670 * g95.h (g95_case): Don't be a tree, be a double linked list.
5671 * match.c (match_case_selector): Remove redundant semantics check.
5672 Clean up a few goto's to make it a tiny little bit faster.
5673 * resolve.c (case_tree): Die.
5674 (compare_cases): Accept and compare unbounded cases too.
5675 (check_case_overlap): Don't build a tree. Instead, merge-sort the
5676 whole list of g95_cases passed from resolve_select.
5677 (sane_logical_select): Die.
5678 (check_case_expr): Return FAILURE if a CASE label is of the wrong
5680 (resolve_select): Fixup case expression for computed GOTOs, put it
5681 in expr, not expr2, for easier handing in the parse tree dumper and
5682 the code generator. Rewrite the rest of the function: Kill
5683 unreachable case labels and unreachable case blocks.
5684 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
5685 an EXEC_SELECT, not case2 anymore.
5686 * trans-const.c (g95_conv_constant_to_tree): New function.
5687 (g95_conv_constant): Use it.
5688 * trans-const.h: Declare prototype for the new function.
5689 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
5690 g95_trans_character_select): New static functions.
5691 (g95_trans_select): Rewrite.
5693 2003-01-26 Paul Brook <paul@nowt.org>
5695 * intrinsic.c (add_fnctions): Properly add dreal.
5696 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
5697 (g95_conv_intrinsic_function): Use it.
5698 * trans-io.c (build_dt): Abort on internal files (unimplemented).
5700 2003-01-26 Paul Brook <paul@nowt.org>
5702 Widespread changes to the handling of symbols in expressions. These
5703 are now linked via g95_symtree nodes.
5704 * parse.c (g95_fixup_sibling symbols): New function.
5705 (parse_contained): Use it.
5706 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
5707 contained procedure that has bee correctly fixed up.
5708 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
5710 2003-01-24 Paul Brook <paul@nowt.org>
5712 * trans-array.c (g95_walk_expr): Function result attributes are in
5714 * trans-expr.c (g95_conv_function_call,
5715 g95_trans_arrayfunc_assign): Ditto.
5716 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
5718 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
5720 * expr.c (check_restricted): Fix error message.
5721 * symbol.c (free_st_labels): Plug memleak.
5723 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
5725 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
5726 reduce_binary_aa, reduce_binary, eval_intrinsic,
5727 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
5728 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
5729 for typesafe intrinsics helper functions.
5730 (g95_intrinsic_sym): Use them.
5731 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
5732 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
5733 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
5734 check_specific, g95_intrinsic_func_interface,
5735 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
5737 * trans-decl.c (g95_get_extern_function_decl): Likewise.
5738 * Make-lang.in: Don't disable warnings for strict prototypes
5739 any longer, everything is typesafe now.
5741 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
5743 * bbt.c (duplicate_node): Make static.
5744 * module.c (module_name): Make static.
5745 * scanner.c (include_dirs): Make static.
5747 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5749 Hard coded _gfor_'s should not show up anymore.
5750 * g95.h (PREFIX): New macro.
5751 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
5753 (g95_resolve_random_number): Likewise.
5754 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
5755 * trans-io.c: Remove 'prefix' macro. Replace all uses with
5756 the new PREFIX macro from g95.h.
5758 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5760 The troubles of forking... Andy implemented this just now too.
5761 Let's stick to that and keep the trees close.
5762 * g95.h (g95_st_label): 'format' member is now a g95_expr.
5763 * io.c: Revert previous changes.
5764 (g95_match_format): Match the format string as a character
5766 * match.h (g95_statement_label): Declare external.
5767 * parse.c: Revert previous changes.
5768 * symbol.c (g95_free_st_label): Free a g95_expr instead
5770 * trans-io.c: Revert previous changes.
5771 (build_dt): Use set_string to set the format string.
5773 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5775 * io.c (format_string): Make non-static.
5776 (g95_match_format): Remember the format string.
5777 (terminate_io): Add I/O termination for empty I/O lists.
5778 * match.h: Declare external format_string.
5779 * parse.c (check_statement_label): Attack the format string
5780 to a format label for FORMAT statements.
5781 * trans-io.c (g95_add_field): Define prefix macro. Replace
5782 all uses of PREFIX define with a use of this macro.
5783 (build_dt): Implement formatted I/O for format labels.
5785 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5787 * lang-options.h: Kill "-std=F".
5788 * options.c: Remove unimplemented "-std=F". Modify
5790 * misc.c (g95_terminal_width): New function.
5791 * error.c (g95_error_init_1): Use g95_terminal_width.
5792 * g95.h: Add prototype for g95_terminal_width, remove
5795 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
5797 * Make-lang.in: Fix typo.
5799 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5801 * g95.h (struct g95_case): Remove unused cruft, new member
5802 'where' to keep track of the locus of the default case.
5803 * match.c (g95_match_case): Add locus to the current case.
5804 (match_case_selector): Likewise.
5805 * parse.c (parse_select_block): Move semantics check for
5806 multiple DEFAULT cases out of here to...
5807 * resolve.c (check_case_overlap): ...here. Return sooner
5809 (check_case_expr): Take two g95_cases now, use to sure the
5810 expression kinds are the same.
5811 (resolve_select): Cleanup.
5813 2003-01-18 Paul Brook <paul@nowt.org>
5815 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
5816 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
5818 (g95_get_extern_function_decl): Put decls in the correct context.
5820 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5822 * trans-io.c: Port changes from Andy to set ERR flag.
5824 2003-01-17 Paul Brook <paul@nowt.org>
5826 * trans-array.c: Add various comments.
5827 (g95_ss_terminator): Declare as const.
5828 (g95_walk_expr): Remove first parameter and update all callers.
5829 (g95_walk_op_expr): Initialize scalar SS properly.
5830 * trans-array.h (g95_walk_expr): Update prototype.
5831 * trans-expr.c: Update for new g95_walk_expr.
5832 * trans-intrinsic.c: Ditto.
5833 * trans-io.c: Ditto.
5834 * trans.h: Various comments for SS chains.
5836 2003-01-17 Paul Brook <paul@nowt.org>
5838 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
5840 * intrinsic.c (add_functions): Use them.
5841 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
5842 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
5844 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5846 Fallout of a small merge conflict:
5847 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
5849 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5851 * initrinsic.c: New add_sym_* functions for strong typing.
5852 (add_conv): Make prototype strict.
5853 * dump-parse-tree.c, dependency.c: Include config.h
5854 * resolve.c, trans-io.c: Fix typos.
5856 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5858 * dump-parse-tree.c (g95_show_code_node): Show the
5859 condition for a computed GOTO that was transformed
5860 to a SELECT CASE construct.
5861 * resolve.c (check_case_overlap): Revert previous switch
5862 to treaps, it was too slow and didn't catch all trouble.
5863 (resolve_symbol): Be more flexible about module procedures.
5864 * symbol.c (check_conflict): Point to relevant section in
5865 the standard for dubious conflict. Allow procedure
5866 dummy arguments to be optional again.
5867 * trans-io (add_field): Rename to g95_add_field. Change
5869 * trans-stmt (trans_select): Handle unbounded cases for
5870 integer SELECT CASE constructs. Fix/add more comment.
5872 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5874 * g95.h: Uses GCC's function attribute macros.
5875 * error.c, module.c, parse.c, g95.h: More function attributes.
5877 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
5879 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
5880 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
5883 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
5885 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
5887 * trans.c (g95_trans_code): Use annotate_all_with_file_line
5888 instead of nowdead wrap_all_with_wfl.
5890 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5892 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
5893 before generating code, so we can still see it even if the code
5894 generation phase dies.
5896 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5898 * decl.c (build_sym): Split out initialization expression parts...
5899 (add_init_expr_to_sym): ...to here.
5900 (variable_decl): Add the symbol following an attribute list to the
5901 symbol tree before parsing the optional initialization expression
5902 if the symbol is not of a derived type.
5903 * primary.c (g95_match_rvalue): Don't assume a symbol always has
5904 a value if it is a PARAMETER.
5906 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5908 * misc.c: Don't #include <mcheck.h>
5909 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
5910 ever was a glibc bug, then either this was never reported to
5911 glibc people, or it has been fixed for so long that there's
5912 no information you can find about it, anywhere.
5914 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5917 * module.c (attr_bits, bt_types, array_spec_types):
5918 Switch 'const' and 'static'.
5919 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
5921 GNU'ify source code:
5922 * trans-io.c: Numerous fixes, one fixed warning and a few
5923 TODO markers so that we don't forget about them.
5925 2003-01-13 Paul Brook <paul@nowt.org>
5927 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
5928 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
5930 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
5931 * match.c (g95_match_stop): Fix dumb == -> != error.
5933 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5935 * dump-parse-tree.c (show_indent): Add line breaks. This
5936 whole dumping process needs cleanups.
5937 * f95-lang.c (g95_mark_addressable): Fix prototype to match
5938 the langhook. Fix 'return's accordingly.
5939 * g95-support.h: Adjust prototype.
5940 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
5941 * lang-options.h: Add '-fsyntax-only'.
5942 * options.c (g95_init_options): Init 'no_backend'.
5943 (g95_parse_arg): Deal with '-fsyntax-only'.
5944 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
5947 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5949 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
5950 arguments. Also make sure that if a symbol is marked INTRINSIC,
5951 an intrinsic with the symbol's name actually exists.
5952 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
5953 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
5954 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
5956 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5958 * resolve.c (resolve_contained_functions): Fix condition, don't
5959 throw internal_error if a child namespace has no name. Apparently
5960 this can be the case?
5962 2003-01-11 Paul Brook <paul@nowt.org>
5964 Port changes from Andy's tree:
5965 * g95.h (g95_code): Add stop_code.
5966 * match.c (g95_match_stop): Detter syntax checking.
5967 * resolve.c (resolve_generic_f0): Return match type.
5968 (resolve_generic_f): Remove dead/duplicated code.
5969 (resolve_specific_f): Ditto.
5970 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
5971 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
5972 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
5974 2003-01-11 Paul Brook <paul@nowt.org>
5976 * trans-array.c: Various documentation/comment changes.
5977 * trans-stmt.c: Ditto.
5980 2003-01-10 Paul Brook <paul@nowt.org>
5982 * options.c/h: Add -fdump-parse-tree as alias of -v.
5984 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5986 * dump-parse-tree.c (g95_show_namespace): Fixed another
5987 typo. Sorry, it's Friday...
5989 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5992 * trans-array.c, trans-array.h, trans.c, trans-const.c,
5993 trans-const.h, trans-decl.c, trans-expr.c, trans.h
5994 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
5995 trans-types.c: Fix bogus copyright years, add 2003.
5996 * trans-types.h: Give copyright header.
5998 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6000 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
6001 * expr.c, options.c, scanner.c: Add some more 'const' markers.
6002 * intrinsic.c: Some constant strings moved to read-only memory.
6003 * io.c (format_asterisk): Move to...
6006 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6008 * dump-parse-tree.c (g95_show_namespace): Dump implicit
6009 types for ranges instead of per-letter. Indent the
6010 'CONTAINS' just like everything else.
6011 * resolve.c (resolve_contained_functions): Clarify comment.
6012 Explain non-obvious conditional expression. Improve
6013 diagnostics if tyoe cannot be resolved.
6014 Port semi-fix from Andy's tree:
6015 (was_declared): Move up before first use.
6016 (generic_sym, specific_sym): New functions. Code moved
6017 out if procedure_kind.
6018 (procedure_kind): Simplify using new functions.
6019 (resolve_generic_f): Make sure the functions we find in
6020 a parent namespace is generic.
6021 (resolve_specific_f): Ditto for specific functions.
6023 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6025 * trans-stmt.c, trans.c: Fix some code style issues. Add
6026 some more comment (but still not enough!).
6028 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6030 * symbol.c (flavors, procedures, intents, acces_types,
6031 access_types, ifsrc_types): Make const.
6032 * misc.c (g95_string2code): Make 'm' param 'const'.
6033 * module.c (find_enum, write_atom, mio_name): Make
6035 (attr_bits, bt_types, array_spec_types, array_ref_types,
6036 ref_types, expr_types): Make const.
6037 * g95.h: Adjust external decls.
6039 2003-01-09 Paul Brook <paul@nowt.org>
6041 * Testsuite: Add a load of new cases.
6043 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
6045 * Make-file.in: Add dependency on back end header files;
6046 a parallel build should work now.
6047 * f95-lang-c (lang_identifier): Remove bogus comment.
6048 (g95_be_parse_file): Fix prototype.
6049 (g95_init): Make static.
6050 (g95_finish): Make static.
6051 * error.c (g95_syntax_error): Kill. Make define in...
6052 * g95.h (g95_syntax_error): Define.
6053 (g95.options): Make 'source' member 'const'.
6054 * interface.c (g95_match_interface): Explain
6055 hard-to-read condition.
6056 (g95_match_end_interface): Ditto.
6057 * trans_const.c (g95_build_string_const): Make 's' parameter
6059 * trans_const.h: Adjust protoype accordingly.
6060 * trans-decl.c: Include tree-dump.h
6061 (g95_generate_function_code): Build fixes for recent changes
6062 in the tree-ssa branch.
6064 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
6066 * format.c: Kill, move code from here...
6068 * Make-lang.in: Adjust.
6071 * BUGS: Mention where to submit bugs. Move old content...
6072 * TODO: ...to here. New file.
6074 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
6075 Fix most warnings, and suppress the ones we can't fix for now.
6076 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
6077 these warnings just clutter the screen and there's not much
6078 we can do about them for now anyway.
6079 * check.c, iresolve.c: Mark unused function parameters.
6080 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
6081 they should be resolved before they get here.
6082 * error.c: Remove unused FILE *status_out.
6083 * f95-lang.c (g95_init): Remove bogus cast.
6084 * Many files: Make things 'const' where required.
6085 * g95.h: Fix prototypes for all modified functions above.
6086 (g95_options): Remove 'object' member.
6088 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
6090 * Make-file.in: Cleanup bogus targets. Add more comment.
6091 * lang-options.h: New option '-w'.
6092 * g95.h: add no_options field to struct g95_options.
6093 * options.c (g95_init_options): Default no_warnings to off.
6094 (g95_parse_arg): Recognise the '-w' switch and its alias,
6096 * error.c (g95_warning, g95_warning_now): Don't emit warning if
6097 no_warning option is set.
6098 * iresolve.c (g95_resolve_shape): Fix warning.
6100 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
6102 * primary.c (g95_next_string_char): Rename next_string_char, and
6103 make static. Adjust callers accordingly.
6104 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
6105 callers accordingly.
6106 * g95.h: Split out all g95_match* functions to...
6107 * match.h: ...here. New file.
6108 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
6109 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
6111 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
6113 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
6114 g95_merge_new_implicit): New functions.
6115 (g95_match_implicit_none, g95_match_implicit): Move from here...
6116 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
6117 Modify to use the new functions in symbol.c.
6118 * g95.h: Add and move prototypes.
6120 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6122 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
6123 node compare function.
6124 (g95_insert_bbt): Likewise.
6125 (g95_insert_bbt_with_overlap): Likewise.
6126 (g95_delete_bbt): Likewise.
6127 (delete_treap): Likewise. Also fix a potential bug when calling it.
6128 * module.c (compare_pointers): Change proto to compare_fn.
6129 (compare_integers): Likewise.
6130 (compare_true_names): Likewise.
6131 (find_true_name): Adjust call to compare_true_names to match proto.
6132 (require_atom, write_atom, mio_name): Fix 'const' warnings.
6133 (init_pi_tree): Make compare a compare_fn instead of (int *).
6134 * resolve.c (compare_cases): Change proto to compare_fn.
6135 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
6136 it static, and rename to compare_symtree.
6137 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
6139 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
6140 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
6142 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6143 * Make-lang.in: Fix spaces/tabs issues from previous patch.
6144 * patch.options: Blow away Paul's checkin mistake :-)
6145 * io.c (terminate_io): Fix memory leak (Arnaud).
6147 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6149 * Make-lang.in: Teach about building DVI, info manual.
6150 * g95.texi: New file.
6152 2003-01-02 Paul Brook <paul@nowt.org>
6154 * trans-array.c (g95_reverse_ss): Make static and don't use.
6155 (g95_conv_ss_descriptor): Don't use g95_loopinfo
6156 (g95_conv_array_parameters): Modify for pointer assignments.
6157 (g95_walk_subexpr): New function.
6158 (g95_walk_expr*): Use it.
6159 * trans-array.h (g95_reverse_ss): Remove prototype.
6160 * trans-expr.c (g95_trans_pointer_assign): Implement.
6161 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
6162 * trans-intrinsic.c: Sync with scalarizer changes.
6163 * trans-io.c: Ditto.
6165 2002-12-29 Paul Brook <paul@nowt.org>
6167 * trans-array.c: Document calling convention for arrays.
6169 2002-12-19 Paul Brook <paul@nowt.org>
6171 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
6172 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
6173 optional parameters for some intrinsics.
6174 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
6175 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
6176 optional parameters.
6177 * trans.h (g95_se): Add ignore_optional flag.
6179 2002-12-15 Paul Brook <paul@nowt.org>
6181 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
6182 * trans-decl.c (g95_generate_function_code): Use TDI_original.
6184 2002-12-14 Paul Brook <paul@nowt.org>
6186 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
6188 2002-12-12 Paul Brook <paul@nowt.org>
6190 * trans-array.c (g95_trans_array_constructor_subarray): Fully
6191 initialize the scalarizer.
6192 (various): Update to new format of g95_expr->value.constructor.
6194 2002-12-08 Paul Brook <paul@nowt.org>
6196 * trans-array.c (g95_put_offset_into_var): New function.
6197 (g95_trans_array_constructor_subarray): New function.
6198 (g95_trans_array_constructor_value): Use it.
6199 (g95_array_cons_size): Don't abort() on array components.
6201 2002-12-08 Paul Brook <paul@nowt.org>
6203 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
6204 * support.c: Update #includes.
6205 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
6206 * trans-array.c: Update #includes.
6208 * trans-const.c: Ditto.
6209 * trans-io.c: Ditto.
6210 * trans-types.c: Ditto.
6211 (g95_init_types): Set size_type_node.
6212 * trans-decl.c: Update #includes.
6213 (gfor_fndecl_adjust{l,r}): Declare and initialize.
6214 * trans-stmt.c: Update #includes.
6215 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
6216 (g95_trans_select): Fix check for unbounded ranges.
6217 * trans-expr.c: Update #includes.
6218 (g95_conv_string_tmp): New function.
6219 (g95_conv_concat_op): Use it.
6220 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
6221 * Trans-intrisic.c: Update #includes.
6222 (g95_conv_intrinsic_strcmp): New function.
6223 (g95_conv_intrinsic_adjust): Ditto.
6224 (g95_conv_intrinsic_function: Use them.
6226 2002-11-30 Paul Brook <paul@nowt.org>
6228 * trans-array.c (g95_walk_function_expr): Handle non-array return by
6230 * trans-dec.c (g95_build_function_decl): Handle character return
6232 (g95_get_fake_result_decl): Ditto.
6233 (g95_trans_deferred_vars): Ditto.
6234 * trans-expr.c (g95_conv_function_call): Ditto.
6235 (g95_trans_arrayfunc_assign) Limit to array valued functions.
6236 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
6237 (g95_conv_intrinsic_function): Use it.
6238 * trans-types.c (g95_sym_type): Handle functions returning strings.
6239 (g95_return_by_reference): Ditto.
6240 (g95_get_function_type): Ditto.
6242 2002-11-18 Paul Brook <paul@nowt.org>
6244 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
6245 requires a temporary.
6246 (g95_trans_select): Handle computed gotos.
6247 * trans-types.c (g95_build_array_type): Warn about non-functional
6248 assumed shape arrays.
6249 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
6251 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
6252 (g95_conv_intrinsic_int): New function.
6253 (g95_conv_intrinsic_mod): New function.
6254 (g95_conv_intrinsic_ichar): New function.
6255 (g95_conv_intrinsic_function): Use them.
6256 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
6258 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
6260 * trans-types.c (g95_build_array_type): Assumed
6261 sized arrays can have rank > 1.
6262 * trans.c (g95_trans_code): Remove erroneous
6263 warning about CONTINUE.
6264 * trans-expr.c (g95_conv_variable): Remove
6267 2002-11-15 Paul Brook <paul@nowt.org>
6269 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
6271 2002-10-31 Paul Brook <paul@nowt.org>
6273 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
6274 * trans-expr.c (g95_conv_component_ref): Handle character string
6276 (g95_conv_string_parameter): Ditto.
6277 * trans-types.c (g95_get_derived_type): Add length decl to caracter
6280 2002-10-10 Paul Brook <paul@nowt.org>
6282 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
6283 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
6285 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
6286 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
6287 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
6288 * trans-types.c (pvoid_type_node): Declare and initialize.
6289 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
6290 (g95_array_allocate): Fix when base==data.
6291 (g95_conv_array_parameter): Correctly handle reduced rank sections.
6292 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
6294 2002-10-09 Paul Brook <paul@nowt.org>
6296 * (g95_conv_expr_reference): Handle character strings correctly.
6298 2002-10-07 Paul Brook <paul@nowt.org>
6300 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
6302 * trans-array.c (g95_build_array_initializer): Remove.
6303 (g95_conv_array_initializer): New Function.
6304 (g95_trans_auto_arry_allocation): Cleanup.
6305 (g95_trans_init_character_array): Remove.
6306 * g95spec.c: Link in libgforbegin.
6307 * trans.c (g95_generate_code): Rename main function to MAIN__.
6308 (g95_create_var): New function.
6309 (g95_create_var_np): New function.
6310 (g95_evaluate_now): New function.
6311 (g95_start_block): New function.
6312 (g95_finish_block): New function.
6313 (g95_add_expr_to_block): New function.
6314 (g95_add_block_to_block): New function.
6315 * trans-expr.c (g95_conv_componen_ref): New function.
6316 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
6317 (F95_OBJS): Add dependency.o.
6318 * f95-lang.c (g95_is_simple_stmt): Remove.
6319 * f95-tree.c (mark_not_simple): New function.
6320 (unshare_all_trees): New function.
6321 (create_tmp_var, create_tmp_alias_var): Remove.
6322 * support.c (declare_tmp_vars, tree_last_decl): Remove.
6323 * trans*: Convert to new IR using GENERIC trees. Don't bother about
6324 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
6326 2002-10-01 Paul Brook <paul@nowt.org>
6328 * trans-array.c: Add support for descriptorless arrays.
6329 (g95_conv_array_data): New function.
6330 (g95_conv_array_base): New function.
6331 * trans-array.h: Declare these here.
6332 * trans-decl.c(g95_create_mopdule_variable): Perform variable
6333 initialization and creation here.
6334 (g95_create_module_vars): Instead of here.
6335 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
6336 * trans-intrinsic.c: Ditto.
6337 * trans-types.c (g95_is_nodesc_array): New function.
6338 (g95_get_nodesc_array_type): New function.
6339 (g95_sym_type, g95_get_derived_type): Use them.
6340 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
6342 2002-09-28 Paul Brook <paul@nowt.org>
6344 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
6345 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
6348 2002-09-24 Paul Brook <paul@nowt.org>
6350 * f95-lang.c (listify): Remove declaration.
6351 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
6353 * f95-tree.c (get_name): New function.
6354 * trans.c (module_namespace): Remove.
6355 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
6356 * trans-types.c: Ditto.
6358 2002-09-19 Paul Brook <paul@nowt.org>
6360 * trans-array.c (g95_get_array_cons_size): New Function.
6361 (g95_con_ss_startstride): Handle Array constructors.
6362 (g95_conv_loop_setup): Ditto.
6363 (g95_conv_array_parameter): Ditto.
6364 * tras-decl.c (g95_finish_var_decl): Make initializes variables
6367 2002-09-19 Paul Brook <paul@nowt.org>
6369 * trans.c (g95_simple_fold_tmp): Detect variables inside
6371 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
6373 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
6375 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
6377 2002-09-14 Paul Brook <paul@nowt.org>
6379 * trans.c (g95_create_module_variable): Move to trans-decl.c.
6380 * trans-const.c (g95_conv_string_init): New Function.
6381 * trans-const.h: Declare it.
6382 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
6383 variables. Don't bail on intrinsic symbols.
6384 (get_extern_function_decl): Handle specific intrinsic functions.
6385 * trans-types.c (g95_sym_type): Dummy functions don't return
6387 * trans-array.c (g95_build_array_initializer): New Function.
6388 (g95_trans_auto_array_allocation): Build initializer for static decls.
6389 Don't use mpz_addmul, it's GMP4 only.
6391 2002-09-12 Paul Brook <paul@nowt.org>
6393 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
6394 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
6395 assembler names for module procedures.
6397 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
6399 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
6402 2002-09-10 Paul Brook <paul@nowt.org>
6404 * trans-array.c: Change format of G95_SS_TEMP strictures.
6405 (g95_check_fncall_dependancy): New function.
6406 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
6408 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
6410 (g95_build_function_decl): Don't assume result arrays are packed.
6411 (g95_trans-deferred-vars): Handle array result variables.
6412 (g95_generate_fuction_code): Clear saved_function_decls.
6413 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
6415 (g95_trans_arrayfunc_assign): New function.
6416 (g95_trans_assignment): Use it.
6417 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
6418 (g95_se): Add direct_byref.
6419 * trans-types.c: Use sym->result rather than sym where appropriate.
6420 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
6421 Update other functions to use this.
6422 (g95_is_intrinsic_libcall): New function.
6423 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
6424 (g95_walk_intrinsic_function): Ditto.
6426 2002-09-08 Paul Brook <paul@nowt.org>
6428 * trans-types.c: Change rank field to dtype field in array descriptor.
6429 * trans-array.c: Implement filling of dtype array descriptor field.
6430 * trans-intrinsic.c: Fix broken LEN intrinsic.
6432 2002-09-07 Paul Brook <paul@nowt.org>
6434 * trans-intrinsic.c: Remove outdated todo intrinsic list.
6435 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
6436 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
6438 2002-09-06 Paul Brook <paul@nowt.org>
6440 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
6441 (gt-f95-trans-types.h): Add dependancy information.
6442 * config-lang.in (gtfiles): Add trans-types.c
6443 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
6444 back to top-level code.
6445 * trans-array.c, trans-types.c: Change format of array descriptor.
6446 (g95_conv_descriptor_dimension): New function.
6447 * trans-types.h (g95_conv_descriptor_rank): define.
6448 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
6451 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
6453 * trans-array.c, trans-types.c: Add rank information to descriptor.
6455 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
6457 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
6459 2002-09-04 Paul Brook <paul@nowt.org>
6461 * f95-lang.c (g95_create_decls): New function.
6462 (g95_init): Move initialization of external decls to above, and call
6463 from g95_be_parse_file.
6464 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
6465 * trans-types.c (g95_init_types): Always name integer and char types.
6466 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
6468 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
6470 * Make-lang.in: Add options.c to F95_PARSER_OBJS
6472 2002-09-02 Paul Brook <paul@nowt.org>
6474 * g95_generate_code: Clear the attr for __fortran_main.
6475 * trans-types.c (g95_finish_type): New function.
6476 * g95_init_io_state_type: Use g95_finish_type.
6477 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
6479 2002-09-01 Paul Brook <paul@nowt.org>
6481 * README.backend: Warn about the dangers of extra config.h files.
6482 Remove obsolete libgfor stuff.
6483 * config-lang.in: Add target-libgfor dependancy.
6484 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
6486 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
6488 * g95_conv_mpz_to_tree: Free storage pointed to by q,
6491 2002-08-30 Paul Brook <paul@nowt.org>
6493 * trans-intrinsic.c (g95_conv_intrinsic_function,
6494 g95_walk_intrinsic_function): Added ANY and ALL.
6495 (g95_conv_intrinsic_anyall): New function.
6496 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in