1 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
3 * decl.c, f95-lang.c, interface.c, module.c, trans-stmt.c,
4 trans.h: Fix comment typos.
6 2005-03-29 Steven G. Kargl <kargls@comcast.net>
8 * gfortran.h (option_t): Change d8, i8, r8 to flag_default_double,
9 flag_default_integer, flag_default_real
10 * invoke.texi: Update documentation
11 * lang.opt: Remove d8, i8, r8 definitions; Add fdefault-double-8
12 fdefault-integer-8, and fdefault-real-8 definitions.
13 * options.c (gfc_init_options): Set option defaults
14 (gfc_handle_option): Handle command line options.
15 * trans-types.c (gfc_init_kinds): Use options.
17 2005-03-29 Keith Besaw <kbesaw@us.ibm.com>
19 * f95-lang.c (builtin_function): Process the attrs parameter
20 and apply the "const" attribute to the builtin if found.
22 2005-03-27 Steven G. Kargl <kargls@comcast.net>
24 * intrinsic.texi: Document AIMAG, AINT, ALL
26 2005-03-26 Steven G. Kargl <kargls@comcast.net>
28 * arith.c (check_result): Fix illogical logic.
30 2005-03-26 Canqun Yang <canqun@nudt.edu.cn>
32 * trans-common.c (create_common): Build RECORD_NODE for common blocks
33 contain no equivalence objects.
34 (add_equivalences): New argument saw_equiv.
35 (trans_common): New local variable saw_equiv.
36 (finish_equivalences): Add a local variable dummy, Always pass true
37 for the 3rd parameter to create_common.
39 2005-03-25 Steven G. Kargl <kargls@comcast.net>
41 * intrinsic.texi: Fix "make dvi"
43 2005-03-24 Steven G. Kargl <kargls@comcast.net>
45 * intrinsic.texi: New file.
46 * gfortran.texi: Include it; white space change; fix typo.
48 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
50 * f95-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
52 2005-03-23 Steven Bosscher <stevenb@suse.de>
54 * convert.c (convert): Replace fold (buildN (...)) with fold_buildN.
55 * trans-array.c (gfc_trans_allocate_array_storage,
56 gfc_trans_allocate_temp_array gfc_trans_array_constructor_value,
57 gfc_conv_array_index_ref, gfc_trans_array_bound_check,
58 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
59 gfc_conv_array_ref, gfc_trans_preloop_setup, gfc_conv_ss_startstride,
60 gfc_conv_loop_setup, gfc_array_init_size, gfc_trans_array_bounds,
61 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
62 gfc_conv_expr_descriptor): Likewise.
63 * trans-expr.c (gfc_conv_powi, gfc_conv_string_tmp,
64 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
65 * trans-intrinsic.c (build_round_expr, gfc_conv_intrinsic_bound,
66 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_sign,
67 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
68 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_bitop,
69 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
70 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_ishftc,
71 gfc_conv_intrinsic_merge, prepare_arg_info,
72 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_repeat): Likewise.
73 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do, gfc_trans_do_while,
74 gfc_trans_forall_loop, gfc_do_allocate, generate_loop_for_temp_to_lhs,
75 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
76 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
77 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_assign):
79 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Likewise.
80 * trans.c (gfc_add_modify_expr): Likewise.
82 2005-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
84 * check.c (gfc_check_chdir, gfc_check_chdir_sub, gfc_check_kill,
85 gfc_check_kill_sub, gfc_check_link, gfc_check_link_sub,
86 gfc_check_symlnk, gfc_check_symlnk_sub, gfc_check_rename,
87 gfc_check_rename_sub, gfc_check_sleep_sub, gfc_check_gerror,
88 gfc_check_getlog, gfc_check_hostnm, gfc_check_hostnm_sub,
89 gfc_check_perror): new functions to check newly implemented
91 * gfortran.h: adding symbols for new intrinsics.
92 * intrinsic.c (add_functions): adding new intrinsics.
93 (add_subroutines): adding new intrinsics.
94 * intrinsic.h: prototype for all checking and resolving
96 * iresolve.c (gfc_resolve_chdir, gfc_resolve_chdir_sub,
97 gfc_resolve_hostnm, gfc_resolve_ierrno, gfc_resolve_kill,
98 gfc_resolve_link, gfc_resolve_rename, gfc_resolve_symlnk,
99 gfc_resolve_time, gfc_resolve_time8, gfc_resolve_rename_sub,
100 gfc_resolve_kill_sub, gfc_resolve_link_sub,
101 gfc_resolve_symlnk_sub, gfc_resolve_sleep_sub,
102 gfc_resolve_gerror, gfc_resolve_getlog, gfc_resolve_hostnm_sub,
103 gfc_resolve_perror): new functions to resolve intrinsics.
104 * trans-intrinsic.c (gfc_conv_intrinsic_function): add case
107 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
109 * dump-parse-tree.c (gfc_show_expr): Dump name of namespace
110 in which the variable is declared.
113 * resolve.c (was_declared): Also check for dummy attribute.
115 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
117 * gfortran.h (arith): Remove ARITH_0TO0.
118 * arith.c (gfc_arith_error): Remove handling of ARITH_0TO0.
119 (gfc_arith_power): Remove special casing of zero to integral
122 2005-03-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
124 * Make-lang.in (fortran-warn): Remove -Wno-error.
125 (expr.o-warn, resolve.o-warn, simplify.o-warn,
126 trans-common.o-warn): Specify -Wno-error.
128 2005-03-17 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
130 * trans-array.c (gfc_trans_static_array_pointer,
131 get_array_ctor_var_strlen, gfc_conv_array_index_offset): Fix
132 comment and formatting typos.
134 2005-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
136 * invoke.texi: Fix typos.
138 2005-03-15 Zack Weinberg <zack@codesourcery.com>
140 * Make-lang.in (GFORTRAN_TEXI): Add gcc-vers.texi.
142 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
144 * trans-stmt.c (gfc_trans_label_assign): Don't set DECL_ARTIFICIAL flag
145 to zero on label_tree.
147 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
150 * io.c (resolve_tag): Add checking on assigned label.
151 (match_dt_format): Does not set symbol assign attribute.
152 * match.c (gfc_match_goto):Does not set symbol assign attribute.
153 * resolve.c (resolve_code): Add checking on assigned label.
154 * trans-common.c (build_field): Deals with common variable assigned
156 * trans-stmt.c (gfc_conv_label_variable): New function.
157 (gfc_trans_label_assign): Use it.
158 (gfc_trans_goto): Ditto.
159 * trans-io.c (set_string): Ditto.
160 * trans.h (gfc_conv_label_variable): Add prototype.
162 2005-03-14 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
165 * symbol.c (check_conflict): A dummy argument can't be a statement
168 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz>
170 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_ishft): Convert
171 the argument of the shift to the unsigned type.
173 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
176 * resolve.c (gfc_resolve_index): Allow REAL indices as an extension.
178 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
181 * resolve.c (gfc_resolve): Check if character lengths are
182 specification expressions.
184 2005-03-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
187 * trans-array.c (gfc_stack_space_left): Remove unused variable.
188 (gfc_can_put_var_on_stack): Move to trans-decl.c, remove #if 0'ed
190 * trans-array.h (gfc_stack_space_left, gfc_can_put_var_on_stack):
191 Remove declaration / prototype.
192 * trans-common.c (build_equiv_decl): Give union a name. Check if
193 it can be put on the stack.
194 * trans-decl.c (gfc_stack_space_left): Move function here.
195 (gfc_build_qualified_array): Fix comment typo.
196 * trans.h (gfc_put_var_on_stack): Add prototype.
198 2005-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
200 * Make-lang.in (fortran-warn): Set to $(STRICT_WARN) -Wno-error.
201 * decl.c, trans.c: Don't use C++ style comments.
202 * gfortran.h (sym_flavor, procedure_type, sym_intent, gfc_access,
203 ifsrc): Give names to enums and use ENUM_BITFIELD.
204 (gfc_access): Remove trailing comma.
206 2005-03-05 Steven G. Kargl <kargls@comcast.net>
209 * primary.c (match_complex_constant): Mangled complex constant may
210 be an implied do-loop. Give implied do-loop matcher a chance.
212 2005-03-05 Steven G. Kargl <kargls@comcast.net>
215 * resolve.c (compare_shapes): New function.
216 (resolve_operator): Use it.
218 2005-03-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
220 * trans-const.c (gfc_conv_constant_to_tree): Use correct tree
221 type for COMPLEX constants.
223 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
226 * trans-expr.c (gfc_conv_function_call): Correctly dereference
227 argument from a pointer function also if it has a result clause.
229 2005-03-04 Steven G. Kargl <kargls@comcast.net>
231 * expr.c (gfc_copy_shape_excluding): Change && to ||.
233 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
235 * trans-intrinsic.c (gfc_get_symbol_for_expr): Fix comment typo,
238 2005-02-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
242 * simplify.c (gfc_simplify_bound): Rename to ...
243 (simplify_bound): ... this and overhaul.
245 2005-02-28 Steven G. Kargl <kargl@gcc.gnu.org>
247 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): remove boolean argument.
248 (gfc_conv_intrinsic_function): update function calls
250 2005-02-27 Steven G. Kargl <kargl@gcc.gnu.org>
253 * trans-types.c (gfc_max_integer_kind): Declare
254 (gfc_init_kinds): Initialize it.
255 * gfortran.h (gfc_max_integer_kind): extern it.
256 * primary.c (match_boz_constant): Use it; remove gfortran extension
257 of kind suffixes on BOZ literal constants
260 2005-02-27 Steven G. Kargl <kargls@comcast.net>
262 * arith.c (gfc_check_real_range): Remove multiple returns
263 (check_result): New function.
264 (gfc_arith_uminus,gfc_arith_plus,gfc_arith_times,
265 gfc_arith_divide,gfc_arith_power,gfc_arith_minus): Use it.
268 2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
270 * decl.c, resolve.c, trans-array.c, trans.h: Fix comment typo(s).
273 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-meunchen.de>
275 Unrevert previously reverted patch. Adding this fix:
276 * module.c (find_true_name): Deal with NULL module.
278 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
280 Revert yesterday's patch:
281 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
283 * gfortran.h (gfc_component, gfc_actual_arglist, ...
284 ... argument. Copy string instead of pointing to it.
286 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
288 * gfortran.h (gfc_get_namespace): Add second argument to prototype.
289 * intrinsic.c (gfc_intrinsic_init_1): Pass second argument to
291 * module.c (mio_namespace_ref, load_needed): Likewise.
292 * parse.c (parse_interface, parse_contained): Likewise. Here the
293 correct second argument matters.
294 * symbol.c (gfc_get_namespace): Add parent_types argument, only copy
295 parent's implicit types if this is set.
296 (gfc_symbol_init_2): Pass second argument to gfc_get_namespace.
297 * trans-common.c (build_common_decl): Likewise.
299 * gfortran.h (symbol_attribute): New 'untyped' field, fix comment
301 * symbol.c (gfc_set_default_type): Issue error only once, by setting
302 and checking 'untyped' attribute.
304 * gfortran.h (gfc_expr): Move 'operator', 'op1', 'op2', and 'uop'
305 fields into new struct 'op' inside the 'value' union.
306 * arith.c (eval_intrinsic): Adapt all users.
307 * dependency.c (gfc_check_dependency): Likewise.
308 * dump-parse-tree.c (gfc_show_expr): Likewise.
309 * expr.c (gfc_get_expr): Don't clear removed fields.
310 (free_expr0, gfc_copy_expr, gfc_type_convert_binary,
311 gfc_is_constant_expr, simplify_intrinsic_op, check_init_expr,
312 check_intrinsic_op): Adapt to new field names.
313 * interface.c (gfc_extend_expr): Likewise. Also explicitly
314 nullify 'esym' and 'isym' fields of new function call.
315 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
316 Adapt to renamed structure fields.
317 * matchexp.c (build_node, match_level_1, match_expr): Likewise.
318 * module.c (mio_expr): Likewise.
319 * resolve.c (resolve_operator): Likewise.
320 (gfc_find_forall_index): Likewise. Only look through operands
321 if dealing with EXPR_OP
322 * trans-array.c (gfc_walk_op_expr): Adapt to renamed fields.
323 * trans-expr.c (gfc_conv_unary_op, gfc_conv_power_op,
324 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
327 * gfortran.h (gfc_component, gfc_actual_arglist, gfc_user_op): Make
328 'name' a 'const char *'.
329 (gfc_symbol): Likewise, also for 'module'.
330 (gfc_symtree): Make 'name' a 'const char *'.
331 (gfc_intrinsic_sym): Likewise, also for 'lib_name'.
332 (gfc_get_gsymbol, gfc_find_gsymbol): Add 'const' qualifier to
334 (gfc_intrinsic_symbol): Use 'gfc_get_string' instead of 'strcpy' to
335 initialize 'SYM->module'.
336 * check.c (gfc_check_minloc_maxloc, check_reduction): Check for NULL
337 pointer instead of empty string.
338 * dump-parse-tree.c (gfc_show_actual_arglist): Likewise.
339 * interface.c (gfc_compare_types): Adapt check to account for possible
341 (compare_actual_formal): Check for NULL pointer instead of empty
343 * intrinsic.c (gfc_current_intrinsic, gfc_current_intrinsic_arg):
344 Add 'const' qualifier.
345 (conv_name): Return a heap allocated string.
346 (find_conv): Add 'const' qualifier to 'target'.
347 (add_sym): Use 'gfc_get_string' instead of 'strcpy'.
348 (make_generic): Check for NULL pointer instead of empty string.
349 (make_alias): Use 'gfc_get_string' instead of 'strcpy'.
350 (add_conv): No need to strcpy result from 'conv_name'.
351 (sort_actual): Check for NULL pointer instead of empty string.
352 * intrinsic.h (gfc_current_intrinsic, gfc_current_intrinsic_arg):
354 * module.c (compare_true_names): Compare pointers instead of strings
356 (find_true_name): Initialize string fields with gfc_get_string.
357 (mio_pool_string): New function.
358 (mio_internal_string): Adapt comment.
359 (mio_component_ref, mio_component, mio_actual_arg): Use
360 'mio_pool_string' instead of 'mio_internal_string'.
361 (mio_symbol_interface): Add 'const' qualifier to string arguments.
362 Add level of indirection. Use 'mio_pool_string' instead of
363 'mio_internal_string'.
364 (load_needed, read_module): Use 'gfc_get_string' instead of 'strcpy'.
365 (write_common, write_symbol): Use 'mio_pool_string' instead of
366 'mio_internal_string'.
367 (write_symbol0, write_symbol1): Likewise, also check for NULL pointer
368 instead of empty string.
369 (write_operator, write_generic): Pass correct type variable to
370 'mio_symbol_interface'.
371 (write_symtree): Use 'mio_pool_string' instead of
372 'mio_internal_string'.
373 * primary.c (match_keyword_arg): Adapt check to possible
374 case of NULL pointer. Use 'gfc_get_string' instead of 'strcpy'.
375 * symbol.c (gfc_add_component, gfc_new_symtree, delete_symtree,
376 gfc_get_uop, gfc_new_symbol): Use 'gfc_get_string' instead of
378 (ambiguous_symbol): Check for NULL pointer instead of empty string.
379 (gfc_find_gsymbol, gfc_get_gsymbol): Add 'const' qualifier on string
381 * trans-array.c (gfc_trans_auto_array_allocation): Check for NULL
382 pointer instead of empty string.
383 * trans-decl.c (gfc_sym_mangled_identifier,
384 gfc_sym_mangled_function_id, gfc_finish_var_decl, gfc_get_symbol_decl,
385 gfc_get_symbol_decl): Likewise.
386 * trans-io.c (gfc_new_nml_name_expr): Add 'const' qualifier to
387 argument. Copy string instead of pointing to it.
389 2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
391 * intrinsic.h, st.c: Update copyright.
393 2005-02-20 Steven G. Kargl <kargls@comcast.net>
395 * symbol.c: Typos in comments.
397 2005-02-20 Steven G. Kargl <kargls@comcast.net>
399 * expr.c (gfc_type_convert_binary): Typo in comment.
401 2005-02-19 Steven G. Kargl <kargls@comcast.net>
403 * check.c (gfc_check_selected_int_kind): New function.
404 * intrinsic.h: Prototype it.
405 * intrinsic.c (add_function): Use it.
406 * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
407 BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
409 2005-02-19 Steven G. Kargl <kargls@comcast.net>
411 * check.c (gfc_check_int): improve checking of optional kind
412 * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER
414 2005-02-19 Steven G. Kargl <kargls@comcast.net>
416 * check.c (gfc_check_achar): New function
417 * intrinsic.h: Prototype it.
418 * intrinsic.c (add_function): Use it.
420 2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
422 * trans-stmt.c (generate_loop_for_temp_to_lhs,
423 generate_loop_for_rhs_to_temp): Remove if whose condition is
426 2005-02-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
428 * symbol.c (gfc_use_ha_derived): Remove, fold functionality into ...
429 (gfc_use_derived): ... this function.
431 2005-02-09 Richard Henderson <rth@redhat.com>
433 * f95-lang.c (gfc_init_builtin_functions): Call
434 build_common_builtin_nodes; do not define any functions handled
437 2005-02-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
439 * expr.c (gfc_copy_expr): Don't copy 'op1' and 'op2' for
441 (gfc_is_constant_expr): Check 'ref' to determine if substring
442 reference is constant.
443 (gfc_simplify_expr): Simplify 'ref' instead of 'op1' and 'op2'.
444 (check_init_expr, check_restricted): Check 'ref' instead of 'op1'
446 * module.c (mio_expr): Read / write 'ref' instead of 'op1' and 'op2'.
448 2005-02-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
450 * gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
451 gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
452 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
453 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
454 gfc_add_procedure): Add argument.
455 * array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
456 gfc_match_null, match_type_spec, match_attr_spec,
457 gfc_match_formal_arglist, match_result, gfc_match_function_decl):
458 Update callers to match.
459 (gfc_match_entry) : Likewise, fix comment typo.
460 (gfc_match_subroutine, attr_decl1, gfc_add_dimension,
461 access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
462 gfc_match_derived_decl): Update callers.
463 * interface.c (gfc_match_interface): Likewise.
464 * match.c (gfc_match_label, gfc_add_flavor,
465 gfc_match_call, gfc_match_common, gfc_match_block_data,
466 gfc_match_namelist, gfc_match_module, gfc_match_st_function):
468 * parse.c (parse_derived, parse_interface, parse_contained),
469 primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
470 * resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
471 * symbol.c (check_conflict, check_used): Add new 'name' argument,
472 use when printing error message.
473 (gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
474 gfc_add_generic, gfc_add_in_common, gfc_add_data,
475 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
476 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
477 gfc_add_procedure): Add new 'name' argument. Pass along to
478 check_conflict and check_used.
479 (gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
480 gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
481 gfc_add_pure, gfc_add_recursive, gfc_add_intent,
482 gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
483 argument in calls to any of the modified functions.
485 2005-02-06 Joseph S. Myers <joseph@codesourcery.com>
487 * gfortran.texi: Don't give last update date.
489 2006-01-30 Richard Henderson <rth@redhat.com>
491 * options.c (gfc_init_options): Zero flag_errno_math.
493 2005-01-29 Paul Brook <paul@codesourcery.com>
496 * check.c (real_or_complex_check): New function.
497 (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
498 * intrinsic.c (add_functions): Use new check functions.
499 * intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
502 2005-01-29 Steven G. Kargl <kargls@comcast.net>
505 * expr.c (gfc_check_assign): Check for conformance of logical operands
507 2004-01-27 Steven Bosscher <stevenb@suse.de>
509 * trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
510 TREE_USED for all labels.
511 (gfc_trans_entry_master_switch): Use it instead of building a
513 * trans-io.c (add_case): Likewise.
514 * trans-stmt.c (gfc_trans_integer_select): Likewise.
516 2004-01-23 Paul Brook <paul@codesourcery.com>
517 Steven G. Kargl <kargls@comcast.net>
520 * arith.c (gfc_convert_real): Remove sign handling.
521 * primary.c (match_digits): Allow whitespace after initial sign.
522 (match_real_const): Handle signs here. Allow whitespace after
523 initial sign. Remove dead code.
524 (match_const_complex_part): Remove.
525 (match_complex_part): Use match_{real,integer}_const.
526 (match_complex_constant): Cross-promote integer types.
528 2005-01-23 James A. Morrison <phython@gcc.gnu.org>
531 * iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
532 transpose_c8 for complex types.
534 2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
536 * data.c, dependency.c, f95-lang.c, io.c, trans-array.c,
537 trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
538 trans-stmt.c, trans-types.c, trans.h: Fix comment typos.
539 Follow spelling conventions.
541 2005-01-22 Bud Davis <bdavis9659@comcast.net>
544 * trans-io.c (gfc_trans_inquire): Added code to support
547 2005-01-22 Steven G. Kargl <kargls@comcast.net>
549 * intrinsic.c (make_alias): Add standard argument.
550 (add_functions): Update make_alias calls.
552 2005-01-22 Paul Brook <paul@codesourcery.com>
554 * trans-expr.c (gfc_conv_function_call): Remove bogus TODO.
556 2005-01-22 Paul Brook <paul@codesourcery.com>
558 * gfortran.h (gfc_check_access): Add prototype.
559 * match.c (gfc_match_namelist): Remove TODO.
560 * module.c (check_access): Rename ...
561 (gfc_check_access): ... to this. Boolify. Update callers.
562 * resolve.c (resolve_symbol): Check for private objects in public
565 2005-01-22 Paul Brook <paul@codesourcery.com>
567 * primary.c (gfc_match_rvalue): Only apply implicit type if variable
568 does not have an explicit type.
569 (gfc_match_variable): Resolve implicit derived types in all cases.
570 Resolve contained function types from their own namespace, not the
572 * resolve.c (resolve_contained_fntype): Remove duplicate sym->result
573 checking. Resolve from the contained namespace, not the parent.
575 2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
578 * trans-const.c (gfc_conv_constant_to_tree): Give logical
579 constants the correct type.
582 * trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
584 (gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
587 2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
589 * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
590 gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
591 match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
592 scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
593 trans-io.c, trans-stmt.c, trans.c: Update copyright.
595 2005-01-17 Ira Rosen <irar@il.ibm.com>
597 * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
599 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
602 * error.c (error_char): Line-buffer errors / warnings.
604 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
606 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
607 unsigned issue. Use build_int_cst instead of converting
608 integer_zero_node. Remove unnecessary conversion.
610 * trans-types.c (gfc_get_character_type_len): : Use
611 gfc_charlen_type_node as basic type for the range field.
613 * trans-intrinsic.c (build_fixbound_expr,
614 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
615 gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
616 gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
617 of converting 'integer_zero_node' or 'integer_one_node'
619 (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
621 (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
622 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
623 'build_int_cst' instead of converting 'integer_zero_node' or
624 'integer_one_node' respectively.
626 * trans-intrinsic.c (gfc_conv_intrinsic_index,
627 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
628 'gfc'-prefix from local variable, remove dead code, use correct
629 type when inserting argument.
631 * trans-intrinsic.c, trans-types.c: Update copyright years.
633 2005-01-16 Steven G. Kargl <kargls@comcast.net>
636 * resolve.c (check_case_overlap): Typo in comment.
637 (validate_case_label_expr): Fix up kinds of case values
638 (resolve_select): Properly handle kind mismatches.
640 2004-01-16 Paul Brook <paul@codesourcery.com>
643 * trans-common.c (translate_common): Remove duplicate function call.
644 (finish_equivalences): Preserve alignment when biasing offsets.
646 2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
648 * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
649 ASCII-like character encoding.
651 2005-01-14 Steven G. Kargl <kargls@comcast.net>
653 * resolve.c (compare_case): Cleanup.
655 2005-01-14 Steven G. Kargl <kargls@comcast.net>
657 * resolve.c (compare_case): Give arguments correct type.
659 2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
661 * iresolve.c, trans-common.c, trans-types.c: Fix comment
664 2005-01-09 Paul Brook <paul@codesourcery.com>
667 * trans-common.c (current_common, current_offset): Remove.
668 (create_common): Add head argument.
669 (align_segment): New function.
670 (apply_segment_offset): New function.
671 (translate_common): Merge code from new_segment. Handle alignment.
672 (new_segment): Remove.
673 (finish_equivalences): Ensure proper alignment.
675 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
677 * trans-const.c: Don't include unused math.h.
679 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
680 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
681 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
683 (prepare_arg_info): Fix formatting, indenting and remove trailing
685 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
688 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
689 gfc_constant_result, gfc_range_check, gfc_arith_power,
690 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
691 gfc_real2complex, gfc_complex2int, gfc_complex2real,
692 gfc_complex2complex): Fix whitespace issues.
693 * check.c (must_be, type_check, numeric_check, int_or_real_check,
694 logical_array_check, array_check, scalar_check, nonoptional_check,
695 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
696 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
697 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
698 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
699 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
700 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
701 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
702 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
703 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
704 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
705 gfc_check_lbound, gfc_check_logical, min_max_args,
706 gfc_check_min_max_integer, gfc_check_min_max_real,
707 gfc_check_min_max_double, gfc_check_matmul,
708 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
709 gfc_check_pack, gfc_check_precision, gfc_check_radix,
710 gfc_check_range, gfc_check_real, gfc_check_repeat,
711 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
712 gfc_check_set_exponent): Fix formatting issues.
713 (gfc_check_size, gfc_check_sign): Alphabetize function order,
714 remove whitespace-only line.
715 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
716 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
717 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
718 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
719 gfc_check_random_number, gfc_check_random_seed,
720 gfc_check_second_sub, gfc_check_system_clock,
721 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
722 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
723 gfc_check_unlink_sub): Fix formatting issues.
725 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
727 * gfortran.h: Remove outdated comment. Don't include stdio.h
730 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
732 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
733 output of 'gfortran --version'.
735 2005-01-03 Steven G. Kargl <kargls@comcast.net>
737 * arith.c: Add system.h; remove string.h
743 * check.c: Remove stdlib.h and stdarg.h
744 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
745 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
746 * f95-lang.c: Add system.h; remove stdio.h
747 * interface.c: Add system.h; remove stdlib.h and string.h
748 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
749 * io.c: Remove string.h
751 * match.c: Remove stdarg.h and string.h
752 * misc.c: Update copyright; add system.h; remove stdlib.h,
753 string.h, and sys/stat.h
754 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
756 * option.c: Remove string.h and stdlib.h
758 * scanner.c: Update copyright; add system.h; remove stdlib.h,
759 stdio.h, string.h, and strings.h
760 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
761 * trans-array.c: Remove stdio.h and gmp.h
762 * trans-const.c: Ditto
763 * trans-expr.c: Ditto
765 * trans-stmt.c: Ditto
767 * trans-intrinsic.c: Remove stdio.h and string.h
769 2004-12-29 Steven G. Kargl <kargls@comcast.net>
771 * gfortran.h (gfc_case): fix typo in comment.
773 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
775 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
776 logical shift. Call fold. Remove 0-bit shift shortcut.
777 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
778 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
779 result if width(arg 1) < 4 bytes. Call fold.
782 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
783 in front of function to match the standard. Correct handling
786 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
788 * trans-expr.c (gfc_conv_cst_int_power): Only check for
789 flag_unsafe_math_optimizations if we have a float type.
791 2004-12-23 Steven G. Kargl <kargls@comcast.net>
793 * gfortran.texi: Fix typo.
795 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
797 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
800 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
803 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
804 (gfc_match_nullify): Make sure that ')' is in front of the end of
807 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
810 2004-12-14 Richard Henderson <rth@redhat.com>
812 * gfortran.h (gfc_expr.function.name): Make const.
813 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
814 (gfc_get_string): Update prototype.
815 * iresolve.c: Include tree.h.
816 (string_node, HASH_SIZE, string_head, hash): Remove.
817 (gfc_get_string): Use vsnprintf, get_identifier.
818 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
819 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
820 (gfc_done_1): Don't call gfc_iresolve_done_1.
821 * module.c (mio_allocated_string): Take and return const char *,
822 instead of modifying char**.
823 (mio_expr): Update to match.
824 * resolve.c (pure_function): Constify name argument.
825 (resolve_function): Constify name.
826 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
828 2004-12-12 Richard Henderson <rth@redhat.com>
830 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
831 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
832 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
833 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
834 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
835 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
836 gfc_resolve_unpack: Use PREFIX.
838 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
841 * match.c (gfc_match_common): Skip whitespace.
843 2004-12-12 Steven G. Kargl <kargls@comcast.net>
846 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
847 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
848 integer kind check; Issue error for -std=f95 when needed.
849 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
851 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
852 Promote arguments to same kind.
854 2004-12-12 Steven G. Kargl <kargls@comcast.net>
855 Paul Brook <paul@codesourcery.com>
858 * resolve.c (gfc_resolve_iterator_expr): New function.
859 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
860 start, end and stride to correct type.
861 (resolve_code): Pass extra argument.
862 * array.c (resolve_array_list): Pass extra argument.
863 * gfortran.h (gfc_resolve): Add prototype.
864 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
865 Handle real type iterators.
867 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
870 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
871 same kind as C's 'int'.
872 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
874 2004-12-08 Richard Henderson <rth@redhat.com>
876 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
877 to the output expression.
878 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
880 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
883 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
886 * resolve.c (resolve_code): Impose correct restrictions on
889 * decl.c (gfc_match_end): Use locus of END when eos is an error.
891 2004-12-02 Steven G. Kargl <kargls@comcast.net>
892 Paul Brook <paul@codesourcery.com>
894 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
895 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
896 (gfc_check_stat, gfc_check_stat_sub): New functions.
897 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
898 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
899 fstat, and stat to intrinsics symbol tables.
900 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
901 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
902 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
903 (gfc_resolve_stat, gfc_resolve_flush): New functions.
904 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
905 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
907 2004-12-02 Steven G. Kargl <kargls@comcast.net>
909 * intrinsic.c: Fix and add comments, fix function declarations
910 (OPTIONAL,REQUIRED): New symbols
911 (add_functions,add_subroutines): Use symbols
912 (gmp.h): Remove unused include
914 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
916 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
919 2004-11-24 Steven Bosscher <stevenb@suse.de>
921 * options.c (gfc_post_options): Don't clear flag_inline_functions.
923 2004-11-20 Steven G. Kargl <kargls@comcast.net>
925 * check.c (gfc_check_getcwd_sub): Fix seg fault.
927 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
928 gfc_check_unlink,gfc_check_unlink_sub): New functions
929 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
930 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
931 exit to intrinsics symbol tables.
932 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
933 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
934 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
935 gfc_resolve_unlink_sub): Add and sort prototypes.
936 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
937 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
938 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
940 2004-11-16 Paul Brook <paul@codesourcery.com>
943 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
944 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
945 * trans-types.c (gfc_get_dtype): Accept array type rather than element
947 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
948 (gfc_get_array_type_bounds): Ditto.
949 (gfc_get_derived_type): Recurse into derived type pointers.
950 * trans-types.h (gfc_get_dtype): Add prototype.
951 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
953 2004-11-15 Paul Brook <paul@codesourcery.com>
955 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
957 2004-11-10 Paul Brook <paul@codesourcery.com>
960 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
961 * trans-io.c (transfer_array_component): Ditto.
963 2004-11-10 Paul Brook <paul@codesourcery.com>
965 * invoke.texi: Fix typo.
967 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
969 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
970 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
971 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
972 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
973 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
975 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
978 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
980 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
982 * gfortranspec.c: Replace GNU CC with GCC.
984 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
986 * gfortranspec.c (lang_specific_driver): Change year to 2004.
988 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
991 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
994 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
997 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
998 module procedures as if they were module variables.
1000 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1005 * module.c (write_symbol1): Set module_name for dummy arguments.
1007 2004-11-02 Paul Brook <paul@codesourcery.com>
1009 * intrinsic.c (check_intrinsic_standard): Include error locus.
1011 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
1012 locus to check_intrinsic_standard.
1014 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
1017 * gfortran.h: Change GFC_STD_* flags to more appropriate
1018 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
1019 gfc_option_t): Add field for warning about use of nonstandard
1021 * intrinsic.c (add_sym): Add parameter for standard version, check
1022 this against current standard.
1023 (add_sym_0): Pass standard parameter to add_sym.
1024 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
1025 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
1026 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
1027 (make_generic): Add parameter for standard, check this
1028 against currently selected standard.
1029 (add_functions, add_subroutines): Add parameter to tell which
1030 standard an intrinsic belongs to.
1031 (check_intrinsic_standard): New function.
1032 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
1033 (gfc_intrinsic_sub_interface): Ditto.
1034 * lang.opt: Add Wnonstd-intrinsics option.
1035 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
1037 (set_Wall): Add warning about nonstd intrinsics.
1038 (gfc_handle_option): Change to use new GFC_STD_* flags,
1040 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
1042 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
1044 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
1046 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1048 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
1050 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1052 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
1055 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
1057 * check.c (gfc_check_rand): Allow missing optional argument.
1058 (gfc_check_irand): Ditto.
1059 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
1061 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
1063 PR fortran/13490, PR fortran/17912
1064 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
1065 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
1066 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
1067 warning when compiling with pedantic.
1068 * gcc/fortran/arith.c: Set minimum integer values to reflect
1069 realities of two's complement signed integers. Added
1072 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
1074 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
1075 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
1078 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1080 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
1082 (gfc_generate_function_code): Fix formatting issue.
1084 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1086 * module.c: Fix formatting issues.
1088 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1090 * module.c (mio_interface_rest): Set where member of interface
1093 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1096 * options.c (gfc_handle_option): Add break after handing the
1099 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
1101 * arith.c: Fix formatting issues.
1103 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1106 * resolve.c (resolve_operator): Use correct operator name in message.
1108 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1110 * primary.c (match_boz_constant): Allow kind parameter suffixes.
1111 Move standard warning further to the front.
1113 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
1115 * trans-stmt.c: Fix a comment typo.
1117 2004-10-07 Paul Brook <paul@codesourcery.com>
1120 * trans-array.c (gfc_trans_deferred_array): Leave use associated
1123 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1126 * simplify.c (twos_complement): New function.
1127 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
1129 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
1131 2004-10-06 Paul Brook <paul@codesourcery.com>
1133 * trans-stmt.c (gfc_trans_simple_do): New function.
1134 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
1135 loop. Update comments.
1137 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1140 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
1144 * intrinsic.c (add_sym_5): Remove.
1145 (add_subroutines): Add resolution function for MVBITS.
1146 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
1148 * iresolve.c (gfc_resolve_mvbits): New function.
1149 (gfc_resolve_random_number): Remove empty line at end of function.
1151 * trans-const.c (gfc_build_cstring_const): New function.
1152 (gfc_init_cst): Use new function.
1153 * trans-const.h (gfc_build_cstring_const): Add prototype.
1154 * trans-io.c (set_string, set_error_locus): Use new function.
1155 * trans-stmt.c (gfc_trans_goto): Use new function.
1158 * parse.c (accept_statement): Don't treat END DO like END IF and
1160 (parse_do_block): Generate possible END DO label inside END DO
1164 * check.c (gfc_check_system_sub): New function.
1165 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
1166 * intrinsic.c (add_functions): Add 'system'.
1167 (add_subroutines): Add 'system'.
1168 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
1169 Move prototypes to other suborutines.
1170 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
1172 (gfc_resolve_system_clock): Fix formatting of prototype.
1173 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
1175 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
1178 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
1180 * scanner.c (preprocessor_line): Accept preprocessor lines without
1181 file names. Check file names for closing quotes. Handle escaped
1182 quotes in file names.
1184 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1185 Paul Brook <paul@codesourcery.com>
1187 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
1188 Use gfc_get_expr_charlen.
1189 * trans-expr.c (gfc_get_expr_charlen): New function.
1190 * trans.h (gfc_get_expr_charlen): Add prototype.
1192 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
1194 * trans-intrinsic.c: Fix a comment typo.
1196 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1198 * simplify.c (range_check): Remove blank line at beginning of function.
1199 (gfc_simplify_dint): Same at end of function.
1200 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
1201 (gfc_simplify_bound): Fix indentation.
1202 (gfc_simplify_log10): Simplify calculation.
1203 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
1205 (gfc_simplify_nearest): Same at end of function.
1206 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
1208 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
1209 gfc_simplify_spacing): Simplify calulations.
1211 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
1213 * trans-intrinsic.c: Fix comments on spacing and rrspacing
1214 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
1216 2004-10-01 Jan Hubicka <jh@suse.cz>
1218 * f95-lang.c (gfc_expand_function): Update call of
1219 tree_rest_of_compilation.
1220 * trans-decl.c (gfc_generate_constructors): Likewise.
1222 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1224 * trans-intrinsic.c: Comment fixes.
1226 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1228 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
1230 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1232 * trans-types.c (gfc_return_by_reference): Remove superfluous
1235 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
1236 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
1239 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
1240 function to determine return type.
1242 2004-09-20 Jan Hubicka <jh@suse.cz>
1244 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
1246 (gfc_generate_function_code): Likewise.
1248 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1251 * simplify.c (gfc_simplify_reshape): Set shape of return value
1254 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
1255 Zack Weinberg <zack@codesourcery.com>
1257 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
1258 enumeration constants.
1260 2004-09-17 Paul Brook <paul@codesourcery.com>
1262 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
1263 (gfc_linebuf_header_size): Define.
1264 * scanner.c (load_file): Use it.
1266 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
1268 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
1269 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
1270 resolve.c, scanner.c, trans-array.c, trans-array.h,
1271 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
1272 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
1273 trans.h: Fix comment typos. Follow spelling conventions.
1275 2004-09-16 Victor Leikehman <lei@il.ibm.com>
1278 * trans-io.c (transfer_array_component): New function.
1279 (transfer_expr): For array fields, call transfer_array_component.
1281 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
1283 * gfortran.texi: Fix a typo.
1285 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
1287 * parse.c (eof_buf): Rename eof to eof_buf.
1288 (unexpected_eof): Same.
1289 (gfc_parse_file): Same.
1291 2004-09-15 Steven G. Kargl <kargls@comcast.net>
1293 * check.c (gfc_check_getcwd_sub): New function.
1294 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
1295 * intrinsic.c (add_functions): Add function definition;
1297 * intrinsic.c (add_subroutines): Add subroutine definitions.
1298 * intrinsic.h: Add prototypes.
1299 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
1301 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
1303 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1306 * module.c (write_symbol): Don't fill in module name here.
1307 (write_symbol0): Fill in here instead.
1309 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
1311 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
1312 trans-array.c, trans-common.c, trans-expr.c,
1313 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
1314 comment typos. Follow spelling conventions.
1316 2004-09-09 Paul Brook <paul@codesourcery.com>
1318 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
1320 2004-09-08 Paul Brook <paul@codesourcery.com>
1322 * array.c: Don't include assert.h.
1323 * data.c: Don't include assert.h. Replace assert and abort with
1324 gcc_assert and gcc_unreachable.
1325 * dependency.c: Ditto.
1326 * f95-lang.c: Ditto.
1327 * iresolve.c: Ditto.
1329 * simplify.c: Ditto.
1331 * trans-array.c: Ditto.
1332 * trans-common.c: Ditto.
1333 * trans-const.c: Ditto.
1334 * trans-decl.c: Ditto.
1335 * trans-expr.c: Ditto.
1336 * trans-intrinsic.c: Ditto.
1337 * trans-io.c: Ditto.
1338 * trans-stmt.c: Ditto.
1339 * trans-types.c: Ditto.
1342 2004-09-07 Per Bothner <per@bothner.com>
1343 Paul Brook <paul@codesourcery.com>
1345 * error.c (show_locus): Handle mapped locations.
1346 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
1347 * gfortran.h: Include input.h.
1348 (struct gfc_linebuf): Use source_location.
1349 * scanner.c (get_file): Initialize linemap.
1350 (preprocessor_line): Pass extra argument to get_file.
1351 (load_file): Ditto. Setup linemap.
1352 (gfc_new_file): Handle mapped locations.
1353 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
1354 Set decl source locations.
1355 (gfc_trans_common): Set blank common block location.
1356 * trans-decl.c (gfc_set_decl_location): New function.
1357 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
1358 (trans_function_start): Move call to gfc_set_backend_locus..
1359 (build_function_decl): ... to here.
1360 (build_entry_thunks): Set and restore the backend locus.
1361 (gfc_generate_constructors): Remove excess arguments to
1362 init_function_start.
1363 (gfc_generate_block_data): Add comments. Set the decl locus.
1364 * trans-io.c (set_error_locus): Handle mapped locations.
1365 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
1366 (gfc_trans_code): Use SET_EXPR_LOCATION.
1367 (gfc_generate_code): Override the location of the new symbol.
1368 * trans.h (gfc_set_decl_location): Add prototype.
1370 2004-08-31 Paul Brook <paul@codesourcery.com>
1372 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
1374 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1377 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
1380 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1385 * resolve.c (resolve_transfer): New function.
1386 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
1388 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1391 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
1394 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1396 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
1398 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1401 * trans-types.c (gfc_return_by_reference): Remove TODO error,
1402 add comment pointing out possible issue WRT compatibility with g77.
1404 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1406 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
1407 all occurences of 'gfc_strlen_type_node' by
1408 'gfc_charlen_type_node'.
1409 * trans-types.h: Same. Also update comment accordingly.
1411 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1413 * primary.c: Update copyright boilerplate to say GCC.
1414 * f95-lang.c: Change initial comment to say gfortran.
1416 2004-08-31 Paul Brook <paul@codesourcery.com>
1418 * trans-types.h: Add comments.
1419 (intmax_type_node, string_type_node, const_string_type_node): Remove.
1421 2004-08-30 Richard Henderson <rth@redhat.com>
1423 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
1424 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
1425 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
1426 c_long, c_long_long.
1427 (gfc_logical_info): Add c_bool.
1428 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
1429 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
1430 rather than gfc_int[48]_type_node for allocate choice.
1431 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
1432 local copies of some kind type nodes.
1433 (gfc_build_builtin_function_decls): Likewise.
1434 * trans-expr.c (gfc_conv_power_op): Likewise.
1435 * trans-intrinsic.c (gfc_conv_intrinsic_index,
1436 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
1437 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
1438 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
1439 gfc_trans_character_select, gfc_trans_allocate): Likewise.
1440 * trans-io.c (gfc_pint4_type_node): Move into ...
1441 (gfc_build_io_library_fndecls): ... here. Cache local copies of
1442 some kind type nodes.
1443 * trans-types.c (gfc_type_nodes): Remove.
1444 (gfc_character1_type_node, gfc_strlen_type_node): New.
1445 (gfc_integer_types, gfc_logical_types): New.
1446 (gfc_real_types, gfc_complex_types): New.
1447 (gfc_init_kinds): Fill in real mode_precision.
1448 (gfc_build_int_type, gfc_build_real_type): New.
1449 (gfc_build_complex_type, gfc_build_logical_type): New.
1450 (c_size_t_size): New.
1451 (gfc_init_types): Loop over kinds.
1452 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
1453 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
1454 (gfc_get_character_type_len): Likewise.
1455 (gfc_type_for_size): Loop over kinds; use a reduced set of
1456 unsigned type nodes.
1457 (gfc_type_for_mode): Loop over kinds.
1458 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
1459 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
1460 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
1461 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
1462 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
1463 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
1464 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
1465 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
1466 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
1467 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
1468 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
1469 gfc_complex8_type_node, gfc_complex16_type_node,
1470 gfc_logical1_type_node, gfc_logical2_type_node,
1471 gfc_logical4_type_node, gfc_logical8_type_node,
1472 gfc_logical16_type_node, gfc_strlen_kind): Remove.
1473 (gfc_character1_type_node): Turn in to a variable.
1474 (gfc_strlen_type_node): Likewise.
1476 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1478 * gfortran.h (gfc_namespace): Add new field is_block_data.
1479 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
1480 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
1481 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
1482 * trans.h (gfc_generate_block_data): Add prototype.
1483 * trans-decl.c (gfc_generate_block_data): New function.
1485 2004-08-29 Richard Henderson <rth@redhat.com>
1487 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
1488 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
1489 than two HOST_WIDE_INT.
1491 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1494 * decl.c (free_variable, free_value, gfc_free_data, var_list,
1495 var_element, top_var_list, match_data_constant, top_val_list,
1496 gfc_match_data): Move here from match.c.
1497 (match_old_style_init): New function.
1498 (variable_decl): Match old-style initialization.
1499 * expr.c (gfc_get_variable_expr): New function.
1500 * gfortran.h (gfc_get_variable_expr): Add prototype.
1501 * gfortran.texi: Start documentation for supported extensions.
1502 * match.c: Remove the functions moved to decl.c.
1503 * match.h (gfc_match_data): Move prototype to under decl.c.
1504 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
1507 2004-08-29 Steven G. Kargl <kargls@comcast.net>
1508 Paul Brook <paul@codesourcery.com>
1510 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
1511 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
1512 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
1513 (build_builtin_fntypes): New function.
1514 (gfc_init_builtin_functions): Use it.
1515 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
1516 and GFC_ISYM_ERF{,C}.
1517 (gfc_c_int_kind): Declare.
1518 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
1519 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
1520 gfc_resolve_g77_math1): Add prototypes.
1521 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
1522 * mathbuiltins.def: Add comment. Change third argument. Use
1523 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
1524 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
1525 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
1526 * trans-types.c (gfc_c_int_kind): Declare.
1527 (gfc_init_kinds): Set it.
1529 2004-08-29 Steven G. Kargl <kargls@comcast.net>
1530 Paul Brook <paul@codesourcery.com>
1532 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
1533 (gfc_check_f, gfc_simplify_f): Add f0.
1534 * intrinsic.c (do_check): Call f0. Flatten.
1535 (add_sym_0): Fix prototype. Set f0.
1536 (add_functions): Add getgid, getgid and getuid.
1537 (resolve_intrinsic): Remove obsolete comment.
1538 (do_simplify): Call f0.
1539 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
1540 gfc_resolve_getuid): Add prototypes.
1541 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
1542 gfc_resolve_getuid): New functions.
1543 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
1546 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1548 * error.c (gfc_error_init_1): Remove blank line in front of
1549 function body. Add missing blank.
1550 (gfc_buffer_error, error_char, error_string): Remove blank line in
1551 front of function body.
1552 (show_locus): Add comma in comment.
1553 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
1554 gfc_push_error, gfc_pop_error): Remove blank line in front of
1556 (gfc_get_errors): Typo fix in comment in front of function. Remove
1557 blank line in front of function body.
1559 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1561 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
1562 variable declaration of same name.
1563 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
1564 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
1565 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
1566 Replace all calls to gfc_default_*_kind with variable accesses.
1567 * trans-types.c: Same as above.
1568 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
1569 static qualifier. Replace all occurences.
1570 (gfc_default_*_kind): Remove functions.
1572 2004-08-26 Richard Henderson <rth@redhat.com>
1574 * arith.c: Include system.h, not real system headers.
1575 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
1576 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
1577 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
1578 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
1579 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
1580 gfc_index_integer_kind, gfc_default_integer_kind,
1581 gfc_default_real_kind,gfc_default_double_kind,
1582 gfc_default_character_kind, gfc_default_logical_kind,
1583 gfc_default_complex_kind, validate_integer, validate_real,
1584 validate_logical, validate_character,
1585 gfc_validate_kind): Move to trans-types.c.
1586 (gfc_set_model_kind): Use gfc_validate_kind.
1587 (gfc_set_model): Just copy the current precision to default.
1588 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
1589 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
1590 * gfortran.h: Update file commentary.
1591 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
1592 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
1593 gfc_default_double_kind_1, gfc_default_character_kind_1,
1594 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
1595 (gfc_init_kinds): New.
1596 (gfc_init_types): Don't set gfc_index_integer_kind here.
1597 * trans-types.h (gfc_init_kinds): Declare.
1598 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
1600 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1602 * check.c (gfc_check_atan2): New function.
1603 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
1604 * intrinsic.h (gfc_check_atan2): Add prototype.
1606 2004-08-25 Richard Henderson <rth@redhat.com>
1608 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
1609 false and we don't validate the kind.
1610 (gfc_check_integer_range, gfc_check_real_range): Update to match.
1611 * check.c (kind_check): Likewise.
1612 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
1613 (match_char_spec, match_logical_spec): Likewise.
1614 * gfortran.h (gfc_validate_kind): Likewise.
1615 * options.c (gfc_handle_option): Likewise.
1616 * primary.c (match_integer_constant, match_real_constant,
1617 match_string_constant, match_logical_constant,
1618 match_const_complex_part): Likewise.
1619 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
1620 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
1621 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
1622 gfc_simplify_maxexponent, gfc_simplify_minexponent,
1623 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
1624 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
1625 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
1626 gfc_simplify_tiny): Likewise.
1627 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
1628 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
1629 prepare_arg_info): Likewise.
1631 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1633 * expr.c (gfc_check_assign): Add comment. Add new warning.
1634 * trans-expr.c (gfc_conv_function_call): Correctly dereference
1635 result of pointer valued function when not in pointer assignment.
1637 2004-08-25 Paul Brook <paul@codesourcery.com>
1639 * config-lang.in: Remove dead commented line.
1640 * module.c: Replace g95 with gfortran in comment.
1642 2004-08-25 Paul Brook <paul@codesourcery.com>
1645 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
1647 2004-08-25 Paul Brook <paul@codesourcery.com>
1650 * trans-array.c (gfc_trans_allocate_temp_array): Remove
1651 string_length argument.
1652 (gfc_trans_array_ctor_element): New function.
1653 (gfc_trans_array_constructor_subarray): Use it.
1654 (gfc_trans_array_constructor_value): Ditto. Handle constant
1656 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
1657 (gfc_trans_array_constructor): Use them.
1658 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
1659 (gfc_conv_ss_descriptor): Remember section string length.
1660 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
1661 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
1662 (gfc_conv_expr_descriptor): Ditto.
1663 (gfc_conv_loop_setup): Ditto. Spelling fixes.
1664 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
1665 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
1666 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
1667 (gfc_conv_variable): Set string_length from section.
1668 (gfc_conv_function_call): Remove extra argument.
1669 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
1670 * trans-types.c (gfc_get_character_type_len): New function.
1671 (gfc_get_character_type): Use it.
1672 (gfc_get_dtype): Return zero for internal types.
1673 * trans-types.h (gfc_get_character_type_len): Add prototype.
1674 * trans.h (struct gfc_ss): Move string_length out of union.
1676 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1678 * trans.h (build2_v, build3_v): New macros.
1680 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
1682 * trans-array.c (gfc_conv_descriptor_data,
1683 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
1684 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
1685 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
1686 gfc_trans_allocate_temp_array,
1687 gfc_trans_array_constructor_subarray,
1688 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
1689 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
1690 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
1691 gfc_conv_array_ref, gfc_trans_preloop_setup,
1692 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
1693 gfc_conv_loop_setup, gfc_array_init_size,
1694 gfc_conv_array_initializer, gfc_trans_array_bounds,
1695 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
1696 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
1697 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
1698 of build and build_v as appropriate.
1699 * trans-common.c (create_common): Same.
1700 * trans-decl.c (gfc_trans_auto_character_variable,
1701 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
1702 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
1703 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
1704 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
1705 gfc_conv_expr_op, gfc_conv_function_call,
1706 gfc_trans_structure_assign): Same.
1707 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
1708 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
1709 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
1710 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
1711 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
1712 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
1713 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
1714 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
1715 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
1716 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
1717 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
1718 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
1719 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
1720 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
1721 gfc_conv_intrinsic_iargc): Same.
1722 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
1723 set_flag, add_case, io_result, transfer_namelist_element,
1724 transfer_expr): Same.
1725 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
1726 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
1727 gfc_trans_integer_select, gfc_trans_logical_select,
1728 gfc_trans_character_select, gfc_trans_forall_loop,
1729 gfc_trans_nested_forall_loop, gfc_do_allocate,
1730 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
1731 compute_inner_temp_size, compute_overall_iter_number,
1732 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
1733 gfc_trans_forall_1, gfc_evaluate_where_mask,
1734 gfc_trans_where_assign, gfc_trans_allocate): Same.
1735 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
1736 * trans.c (gfc_add_modify_expr, gfc_finish_block,
1737 gfc_build_array_ref, gfc_build_function_call,
1738 gfc_trans_runtime_check): Same.
1740 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1742 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
1743 build_int_cst to build_int_cst_wide in accordance to Nathan's
1746 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
1748 * trans-array.c (gfc_trans_array_constructor_value): Adjust
1749 build_int_cst calls.
1750 * trans-const.c (gfc_build_string_const, gfc_init_constants,
1751 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
1752 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
1753 gfc_trans_entry_master_switch): Likewise.
1754 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
1755 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
1756 * trans-io.c (add_case, set_error_locus,
1757 transfer_namelist_element, transfer_expr): Likewise.
1758 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
1759 gfc_trans_stop, gfc_trans_character_select): Likewise.
1760 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
1761 * trans.c (gfc_trans_runtime_check): Likewise.
1763 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1765 * trans-decl.c, trans-types.c: Add and remove blank lines as
1768 2004-08-24 Richard Henderson <rth@redhat.com>
1770 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
1772 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1774 * resolve.c (merge_argument_lists): Revert unintentionally
1777 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1779 * trans-decl.c (build_function_decl): Fix spelling in comment.
1780 (build_entry_thunks): Remove code with no function.
1781 (gfc_build_intrinsic_function_decls): Remove empty line.
1783 * resolve.c (resolve_entries): Fix a bunch of comment typos.
1785 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
1787 * f95-lang.c (gfc_init_decl_processing): Adjust
1788 build_common_tree_nodes call.
1790 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1792 * trans-types.c: Spelling and formatting fixes.
1794 2004-08-23 Richard Henderson <rth@redhat.com>
1796 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
1797 of going through an intermediate string. Fix 32/64 int/long bug.
1799 2004-08-23 Eric Christopher <echristo@redhat.com>
1801 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
1802 usage. Use build_vector_type_for_mode for vector types.
1804 2004-08-22 Richard Henderson <rth@redhat.com>
1807 * data.c (find_con_by_offset): Search ordered list; handle
1808 elements with repeat counts.
1809 (gfc_assign_data_value_range): New.
1810 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
1811 (gfc_assign_data_value_range): Declare.
1812 * match.c (top_val_list): Extract repeat count into a temporary.
1813 * resolve.c (values): Make left unsigned.
1814 (next_data_value): Don't decrement left.
1815 (check_data_variable): Use gfc_assign_data_value_range.
1817 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1819 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
1821 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1823 * check.c (gfc_check_reduction): Rename to ...
1824 (check_reduction): ... this. Make static. Don't check type of
1826 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
1827 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
1828 SUM to use new check functions.
1829 (check_specific): Change logic to call new functions.
1830 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
1832 (gfc_check_reduction): Remove prototype.
1834 2004-08-20 Paul Brook <paul@codesourcery.com>
1835 Canqun Yang <canqun@nudt.edu.cn>
1838 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
1839 for automatic arrays.
1840 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
1842 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1846 * match.c (match_simple_forall, match_simple_where): Forward-declare.
1847 (gfc_match_if): Order statement list alphabetically, add WHERE and
1848 FORALL, remove double PAUSE.
1849 (gfc_match_simple_where, match_forall_header,
1850 gfc_match_simple_forall): New functions.
1851 (gfc_match_forall): Use match_forall_header.
1853 2004-08-19 Paul Brook <paul@codesourcery.com>
1856 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
1857 * symbol.c (gfc_clear_attr): Use memset.
1859 2004-08-19 Paul Brook <paul@codesourcery.com>
1863 * data.c (assign_substring_data_value): Remove.
1864 (create_character_intializer): New function.
1865 (gfc_assign_data_value): Track the typespec for the current
1866 subobject. Use create_character_intializer.
1868 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
1871 * check.c (gfc_check_reduction): New function.
1872 (gfc_check_minval_maxval): Removed.
1873 (gfc_check_product): Removed.
1874 (gfc_check_sum): Removed.
1875 * intrinsic.h: Add/remove declarations for these.
1876 * gfortran.h: Add field f3red to union gfc_check_f.
1877 * intrinsic.c (add_sym_3red): New function.
1878 (add_functions): Register maxval, minval, product, and sum intrinsics
1879 through add_sym_3red.
1880 (check_specific): Handle f3red union field.
1881 * iresolve.c: Whitespace change.
1883 2004-08-18 Paul Brook <paul@codesourcery.com>
1885 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
1887 2004-08-18 Victor Leikehman <lei@il.ibm.com>
1890 * trans-io.c (transfer_namelist_element): New. Recursively handle
1891 derived-type variables. Pass string lengths.
1892 (build_dt): Code moved to build_namelist, with some
1893 changes and additions.
1894 (gfc_build_io_library_fndecls): Declare the fifth
1895 argument in st_set_nml_var_char -- string_length.
1897 2004-08-17 Paul Brook <paul@codesourcery.com>
1898 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1901 * decl.c (get_proc_name): Update mystery comment.
1902 (gfc_match_entry): Check for errors earlier. Add entry point to list.
1903 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
1904 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
1905 (struct gfc_entry_list): Define.
1906 (gfc_get_entry_list): Define.
1907 (struct gfc_namespace): Add refs and entries.
1908 (enum gfc_exec_op): Add EXEC_ENTRY.
1909 (struct gfc_code): Add ext.entry.
1910 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
1911 (mio_symbol_attribute): Don't save/reture addr->entry.
1912 (mio_namespace_ref): Refcount namespaces.
1913 * parse.c (accept_statement): Handle ST_ENTRY.
1914 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
1915 (parse_contained): Fixup sibling references to entry points
1916 after parsing the procedure body.
1917 * resolve.c (resolve_contained_fntype): New function.
1918 (merge_argument_lists, resolve_entries): New functions.
1919 (resolve_contained_functions): Use them.
1920 (resolve_code): Handle EXEC_ENTRY.
1921 (gfc_resolve): Call resolve_entries.
1922 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
1923 * symbol.c (gfc_get_namespace): Refcount namespaces.
1924 (gfc_free_namespace): Ditto.
1925 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
1926 optional when multiple entry points are present.
1927 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
1928 (gfc_get_extern_function_decl): Add assertion. Fix coment.
1929 (create_function_arglist, trans_function_start, build_entry_thunks):
1931 (gfc_build_function_decl): Rename ...
1932 (build_function_decl): ... to this.
1933 (gfc_create_function_decl): New function.
1934 (gfc_generate_contained_functions): Use it.
1935 (gfc_trans_entry_master_switch): New function.
1936 (gfc_generate_function_code): Use new functions.
1937 * trans-stmt.c (gfc_trans_entry): New function.
1938 * trans-stmt.h (gfc_trans_entry): Add prototype.
1939 * trans-types.c (gfc_get_function_type): Add entry point argument.
1940 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
1941 (gfc_generate_module_code): Call gfc_create_function_decl.
1942 * trans.h (gfc_build_function_decl): Remove.
1943 (gfc_create_function_decl): Add prototype.
1945 2004-08-15 Andrew Pinski <apinski@apple.com>
1948 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
1949 for cabs{,f} and copysign{,f}.
1950 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
1951 (gfor_fndecl_math_cabs): Delete.
1952 (gfor_fndecl_math_sign4): Delete.
1953 (gfor_fndecl_math_sign8): Delete.
1954 (gfc_build_intrinsic_function_decls): Remove the
1955 initializing of cabs{,f} and copysign{,f} functions.
1956 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
1957 instead of the functions definitions.
1958 (gfc_conv_intrinsic_sign): Likewise.
1959 * trans.h (gfor_fndecl_math_cabsf): Delete.
1960 (gfor_fndecl_math_cabs): Delete.
1961 (gfor_fndecl_math_sign4): Delete.
1962 (gfor_fndecl_math_sign8): Delete.
1964 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
1966 * trans-array.c (gfc_trans_array_constructor_value): Use
1968 * trans-const.c (gfc_build_string_const,
1969 gfc_init_constants, gfc_conv_mpz_to_tree,
1970 gfc_conv_constant_to_tree): Likewise.
1971 * trans-decl.c (gfc_get_symbol_decl): Likewise.
1972 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
1973 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
1974 * trans-io.c (add_case, set_error_locus, build_dt,
1975 transfer_expr): Likewise.
1976 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
1977 gfc_trans_stop, gfc_trans_character_select): Likewise.
1978 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
1979 * trans.c (gfc_trans_runtime_check): Likewise.
1981 2004-08-14 Paul Brook <paul@codesourcery.com>
1983 * trans-decl.c (gfc_build_function_decl): Remove dead code.
1985 2004-08-14 Paul Brook <paul@codesourcery.com>
1987 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
1989 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1991 * gfortran.h: Add comments.
1992 * parse.c (parse_contained): Fix comment typo.
1993 * resolve.c (was_declared): Ditto.
1996 2004-08-11 Paul Brook <paul@codeourcery.com>
1999 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
2001 2004-08-10 Richard Henderson <rth@redhat.com>
2003 * f95-lang.c (gfc_init_builtin_functions): Remove
2004 __builtin_stack_alloc, add __builtin_alloca.
2005 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
2006 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
2008 2004-08-10 Paul Brook <paul@codesourcery.com>
2010 * trans-io.c (transfer_expr): Handle pointters.
2012 2004-08-10 Paul Brook <paul@codesourcery.com>
2015 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
2016 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
2017 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
2018 Handle GFC_SS_COMPONENT.
2019 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
2020 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
2022 (gfc_conv_array_initializer): Call specific initializer routines.
2023 * trans-expr.c (gfc_trans_structure_assign): New function.
2024 (gfc_trans_subarray_assign): New function.
2025 (gfc_trans_subcomponent_assign): New fucntion
2026 (gfc_conv_structure): Use them.
2027 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
2028 (gfc_ss): Add shape.
2030 2004-08-08 Victor Leikehman <lei@il.ibm.com>
2032 * simplify.c (gfc_simplify_shape): Bugfix.
2033 * expr.c (gfc_copy_shape_excluding): New function.
2034 * gfortran.h (gfc_get_shape): Bugfix.
2035 (gfc_copy_shape_excluding): Added declaration.
2036 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
2037 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
2038 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
2039 time resolution of shape.
2041 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
2043 * intrinsic.c (add_subroutines): Add getenv and
2044 get_environment_variable. (add_sym_5s): New function.
2045 * intrinsic.h (gfc_resolve_get_environment_variable): Add
2047 * iresolve.c (gfc_resolve_get_environment_variable): New
2050 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
2052 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
2053 __builtin_pow[f] arguments.
2055 2004-08-06 Steven G. Kargl <kargls@comcast.net>
2057 * arith.c: Add #define for model numbers. Remove global GMP variables.
2058 (natural_logarithm,common_logarithm,exponential,sine,
2059 cosine,arctangent,hypercos,hypersine ): Remove.
2060 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
2061 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
2062 gfc_check_real_range, gfc_constant_result, gfc_range_check,
2063 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
2064 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
2065 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
2066 gfc_convert_complex,gfc_int2real,gfc_int2complex,
2067 gfc_real2int,gfc_real2real,gfc_real2complex,
2068 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
2069 to MPFR, use new functions.
2070 * arith.h: Remove extern global variables.
2071 (natural_logarithm,common_logarithm,exponential, sine, cosine,
2072 arctangent,hypercos,hypersine): Remove prototypes.
2073 (arctangent2): Update prototype from GMP to MPFR.
2074 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
2075 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
2076 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
2077 * gfortran.h (GFC_REAL_BITS): Remove.
2078 (arith): Add ARITH_NAN.
2079 Include mpfr.h. Define GFC_RND_MODE.
2080 Rename GCC_GFORTRAN_H GFC_GFC_H.
2081 (gfc_expr): Convert GMP to MPFR.
2082 * module.c: Add arith.h, correct type in comment.
2083 (mio_gmp_real): Convert GMP to MPFR.
2084 (mio_expr): Use gfc_set_model_kind().
2085 * primary.c: Update copyright date with 2004.
2086 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
2087 * simplify.c: Remove global GMP variables
2088 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
2089 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
2090 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
2091 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
2092 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
2093 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
2094 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
2095 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
2096 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
2097 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
2098 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
2099 gfc_simplify_rrspacing,gfc_simplify_scale,
2100 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
2101 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
2102 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
2103 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
2105 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
2106 gfc_conv_mpf_to_tree. Convert it to use MPFR
2107 (gfc_conv_constant_to_tree): Use it.
2108 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
2109 * trans-intrinsic.c: Add arith.h, remove gmp.h
2110 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
2112 2004-08-06 Victor Leikehman <lei@il.ibm.com>
2113 Paul Brook <paul@codesourcery.com>
2115 * trans-array.c (gfc_trans_allocate_array_storage,
2116 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
2117 gfc_conv_loop_setup): For functions, if the shape of the result
2118 is not known in compile-time, generate an empty array descriptor for
2119 the result and let the callee to allocate the memory.
2120 (gfc_trans_dummy_array_bias): Do nothing for pointers.
2121 (gfc_conv_expr_descriptor): Use function return values directly.
2122 * trans-expr.c (gfc_conv_function_call): Always add byref call
2124 (gfc_trans_pointer_assignment): Add comments.
2125 (gfc_trans_arrayfunc_assign): Don't chain on expression.
2127 2004-08-01 Roger Sayle <roger@eyesopen.com>
2129 * options.c (gfc_init_options): Don't warn about the use GNU
2130 extensions by default.
2131 (gfc_post_options): Warn about GNU extensions with -pedantic.
2132 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
2134 2004-07-30 Richard Henderson <rth@redhat.com>
2136 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
2139 2004-07-25 Richard Henderson <rth@redhat.com>
2141 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
2142 and DECL_IGNORED_P on RESULT_DECL.
2143 (gfc_generate_constructors): Likewise.
2145 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2148 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
2150 (ffixed-line-length-80, ffixed-line-length-132): Remove.
2151 * options.c (gfc_handle_options): Deal with changed options.
2152 * scanner.c (load_line): Change second arg to 'char **',
2153 allocate if pointing to NULL. Keep track of buffer's length.
2154 Adapt buffer size to overlong lines. Pad lines to full length
2156 (load_file): Adapt to new interface of load_line.
2158 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
2160 * trans.h (builtin_function): Declare.
2162 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2165 (parts ported from g95)
2166 * parse.h (gfc_state_data): New field do_variable.
2167 (gfc_check_do_variable): Add prototype.
2168 * parse.c (push_state): Initialize field 'do_variable'.
2169 (gfc_check_do_variable): New function.
2170 (parse_do_block): Remember do iterator variable.
2171 (parse_file): Initialize field 'do_variable'.
2172 * match.c (gfc_match_assignment, gfc_match_do,
2173 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
2174 Add previously missing checks.
2175 (gfc_match_return): Reformat error message.
2176 * io.c (match_out_tag): New function.
2177 (match_open_element, match_close_element,
2178 match_file_element, match_dt_element): Call match_out_tag
2179 instead of match_vtag where appropriate.
2180 (match_io_iterator, match_io_element): Add missing check.
2181 (match_io): Reformat error message.
2182 (match_inquire_element): Call match_out_tag where appropriate.
2184 * parse.c (gfc_check_do_variable): Fix error locus.
2186 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2189 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
2190 for every assumed length character dummy argument.
2193 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
2196 * simplify.c (gfc_simplify_bound): Copy the bound expression.
2198 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2201 * trans-array.c gfc_trans_g77_array,
2202 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
2203 for assumed length characters.
2204 (gfc_conv_expr_descriptor): Set se->string_length if dealing
2205 with a character expression.
2206 (gfc_cvonv_array_parameter): Pass string length when passing
2207 character array according to g77 conventions.
2209 2004-07-12 Paul Brook <paul@codesourcery.com>
2211 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
2212 * trans-array.c (gfc_trans_auto_array_allocation): Remove
2213 initialization code.
2214 * trans-common.c (create_common): Use gfc_conv_initializer.
2215 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
2216 * trans-expr.c (gfc_conv_initializer): New function.
2217 (gfc_conv_structure): Use it.
2218 * trans.h (gfc_conv_initializer): Add prototype.
2220 2004-07-11 Paul Brook <paul@codesourcery.com>
2223 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
2225 (parse_contained): Mark contained symbols as referenced.
2227 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2230 * module.c (gfc_dump_module, gfc_use_module): Print locus
2231 when opening of module file fails.
2234 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
2237 * match.c (gfc_match_program): A program name is obligatory.
2238 (gfc_match_return): RETURN in main program is an extension.
2239 (gfc_match_block_data): A space is required before a block data
2243 * primary.c (match_boz_constant): Call gfc_notify_std only if
2244 we actually have a non-standard boz-literal-constant.
2247 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
2248 warning if assigning NULL().
2250 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
2252 * f95-lang.c (set_block): Remove.
2253 (gfc_clear_binding_stack): New.
2254 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
2255 (struct binding_level): Remove block_created_by_back_end.
2256 (clear_binding_level): Likewise.
2257 (poplevel): Don't handle block_created_by_back_end.
2259 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2261 * trans-decl.c (gfc_create_module_variable): Nothing to do if
2262 symbol is in common, because we ...
2263 (gfc_generate_module_vars): Call gfc_trans_common.
2265 2004-07-10 Paul Brook <paul@codesourcery.com>
2267 * trans-array.c (gfc_build_null_descriptor): New function.
2268 (gfc_trans_static_array_pointer): Use it.
2269 * trans-array.h (gfc_build_null_descriptor): Add prototype.
2270 * trans-expr.c (gfc_conv_structure): Handle array pointers.
2272 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2275 * decl.c (gfc_match_save): Use-associated common block
2277 * gfortran.h (gfc_common_head): Add new field 'name'.
2278 Fix typo in comment after #endif.
2279 * match.c (gfc_get_common): Add new argument from_common,
2280 mangle name if flag is set, fill in new field in structure
2282 (match_common): Set new arg in call to gfc_get_common,
2283 use-associated common block doesn't collide.
2284 * match.h (gfc_get_common): Adapt prototype.
2285 * module.c (load_commons): Set new arg in call to
2287 * symbol.c (free_common_tree): New function.
2288 (gfc_free_namespace): Call new function.
2289 * trans-common.c (several functions): Remove argument
2290 'name', use name from gfc_common_head instead.
2292 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2294 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
2295 and RHS match. Return early if the RHS is NULL().
2298 * match.c (match_common): Fix error reporting for used common.
2301 * trans-expr.c (gfc_conv_structure): Handle initialization
2302 of scalar pointer components.
2304 * parse.c (decode_statement): Fix matching of BLOCK DATA.
2306 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
2307 by fix for PR 15481.
2309 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2311 * trans-common.c: Fix whitespace issues, make variable names
2313 (create_common): Additionally, make loop logic more obvious.
2315 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2316 Paul Brook <paul@codesourcery.com>
2319 * trans-common.c (calculate_length): Remove ...
2320 (get_segment_info): Merge into here. Save field type.
2321 (build_field): Use saved type.
2322 (create_common, new_condition, new_segment, finish_equivalences):
2323 Use new get_segment_info.
2324 * trans-types.c: Update comment.
2326 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2329 * moduele.c (mio_symbol): Don't I/O initial values unless
2330 symbol is a parameter.
2332 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2335 * resolve.c (resolve_symbol): Verify that the shape of a
2336 parameter array is not only explicit, but also constant.
2337 * array.c (gfc_is_compile_time_shape): New function.
2338 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
2340 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2346 * module.c (write_symbol, write_symtree): Remove workaround.
2347 * primary.c (match_actual_arglist): Enhance comment.
2348 (gfc_match_rvalue): Handle function call with first argument
2349 a keyword argument correctly.
2350 * resolve.c (resolve_symbol): Change call to
2351 gfc_set_default_type to issue error if no implicit type
2353 * trans-decl.c (gfc_create_module_variable): Remove workaround.
2355 2004-07-08 Paul Brook <paul@codesourcery.com>
2357 * intrinsic.c (add_sym_4s): New function.
2358 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
2360 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
2361 Paul Brook <paul@codesourcery.com>
2365 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
2366 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
2367 * intrinsic.c (add_functions): Identify iargc. Add
2368 command_argument_count.
2369 (add_subroutines): Resolve getarg. Add get_command and
2370 get_command_argument.
2371 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
2372 gfc_resolve_get_command_argument): Add prototypes.
2373 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
2374 gfc_resolve_get_command_argument): New functions.
2375 * trans-decl.c (gfor_fndecl_iargc): New variable.
2376 (gfc_build_intrinsic_function_decls): Set it.
2377 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
2378 (gfc_conv_intrinsic_function): Use it.
2379 * trans.h (gfor_fndecl_iargc): Declare.
2381 2004-07-04 Matthias Klose <doko@debian.org>
2383 * Make-lang.in: Generate and install gfortran man page.
2384 * invoke.texi: Remove extra '@c man end'.
2386 2004-07-04 Richard Henderson <rth@redhat.com>
2388 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
2390 2004-07-04 Paul Brook <paul@codesourcery.com>
2392 * decl.c (gfc_match_implicit_range): Don't use typespec.
2393 (gfc_match_implicit): Handle character selectors.
2394 * gfortran.h (gfc_set_implicit): Remove prototype.
2395 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
2396 * parse.c (accept_statement): Don't call gfc_set_implicit.
2397 * symbol.c (new_ts): Remove.
2398 (gfc_set_implicit_none): Use same loop bounds as other functions.
2399 (gfc_set_implicit): Remove.
2400 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
2401 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
2403 2004-06-30 Richard Henderson <rth@redhat.com>
2405 * match.c (var_element): Remove unused variable.
2407 * trans-decl.c (gfc_generate_function_code): Don't set
2408 x_whole_function_mode_p.
2409 (gfc_generate_constructors): Likewise.
2411 2004-06-30 Richard Henderson <rth@redhat.com>
2413 * trans-decl.c (gfc_generate_function_code): Don't set
2414 immediate_size_expand.
2415 (gfc_generate_constructors): Likewise.
2417 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2420 * decl.c (gfc_match_type_spec): Rename second argument to
2421 'implicit_flag', reverse meaning. Don't match_char_spec if
2422 'implicit_flag' is set. Rename to ...
2423 (match_type_spec): ... this.
2424 (gfc_match_implicit_none, match_implicit_range): Move here
2426 (gfc_match_implicit): Move here from match.c, try to
2427 match_char_len if match_implicit_range doesn't succeed for
2428 CHARACTER implicits. Call renamed fucntion match_type_spec.
2429 (gfc_match_data_decl, match_prefix): Call renamed function
2431 * match.c (gfc_match_implicit_none, match_implicit_range,
2432 gfc_match_implicit): Move to decl.c.
2433 * match.h (gfc_match_implicit_none, gfc_match_implicit):
2434 Move protoypes to section 'decl.c'.
2435 (gfc_match_type_spec): Remove prototype.
2437 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2439 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
2442 2004-06-29 Steven Bosscher <stevenb@suse.de>
2444 Make sure types in assignments are compatible. Mostly mechanical.
2445 * trans-const.h (gfc_index_one_node): New define.
2446 * trans-array.c (gfc_trans_allocate_array_storage,
2447 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
2448 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
2449 gfc_conv_array_ubound, gfc_conv_array_ref,
2450 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
2451 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
2452 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
2453 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
2454 types in assignments, conversions and conditionals for expressions.
2455 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
2456 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
2457 gfc_conv_function_call, gfc_trans_pointer_assignment,
2458 gfc_trans_scalar_assign): Likewise.
2459 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
2460 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
2461 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
2462 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
2463 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
2464 gfc_conv_allocated, gfc_conv_associated,
2465 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
2466 * trans-io.c (set_string): Likewise.
2467 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
2468 gfc_do_allocate, generate_loop_for_temp_to_lhs,
2469 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
2470 compute_overall_iter_number, gfc_trans_assign_need_temp,
2471 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
2472 gfc_evaluate_where_mask, gfc_trans_where_assign,
2473 gfc_trans_where_2): Likewise.
2474 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
2475 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
2477 * trans.c (gfc_add_modify_expr): Add sanity check that types
2478 for the lhs and rhs are the same for scalar assignments.
2480 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2482 * dump-parse-tree.c (show_common): New function.
2483 (gfc_show_namespace): Show commons.
2485 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2486 Andrew Vaught <andyv@firstinter.net>
2490 * decl.c (gfc_match_save): Adapt to new common structures,
2491 don't allow saving USE-associated common.
2492 * dump-parse-tree (gfc_show_attr): (saved_)common are not
2493 symbol attributes any longer.
2494 (gfc_show_symbol): Don't show old-style commons any longer.
2495 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
2497 * gfortran.h (symbol_attribute): Remove common and saved_common
2499 (gfc_symbol): Remove common_head element.
2500 (gfc_common_head): New struct.
2501 (gfc_get_common_head): New macro.
2502 (gfc_symtree): Add field 'common' to union.
2503 (gfc_namespace): Add field 'common_root'; change type of field
2504 'blank_common' to blank_common.
2505 (gfc_add_data): New prototype.
2506 (gfc_traverse_symtree): Expect a symtree as first argument
2507 instead of namespace.
2508 * match.c (gfc_get_common): New function.
2509 (match_common_name): Change to take char * as argument, adapt,
2510 fix bug with empty name.
2511 (gfc_match_common): Adapt to new data structures. Disallow
2512 redeclaration of USE-associated COMMON-block. Fix bug with
2514 (var_element): Adapt to new common structures.
2515 * match.h (gfc_get_common): Declare.
2516 * module.c: Add 2004 to copyright years, add commons to module
2517 file layout description.
2518 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
2519 for removed attributes.
2520 (mio_symbol): Adapt to new way of storing common relations.
2521 (load_commons): New function.
2522 (read_module): Skip common list on first pass, load_commons at
2524 (write_commons): New function.
2525 (write_module): Call write_commons().
2526 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
2527 functions related to removed attributes.
2528 (gfc_add_data): New function.
2529 (gfc_clear_attr): Don't set removed attributes.
2530 (gfc_copy_attr): Don't copy removed attributes.
2531 (traverse_symtree): Remove.
2532 (gfc_traverse_symtree): Don't traverse symbol
2533 tree of the passed namespace, but require a symtree to be passed
2534 instead. Unify with traverse_symtree.
2535 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
2537 (save_symbol): Remove setting of removed attribute.
2538 * trans-common.c (gfc_sym_mangled_common_id): Change to
2539 take 'char *' argument instead of 'gfc_symbol'.
2540 (build_common_decl, new_segment, translate_common): Adapt to new
2541 data structures, add new
2543 (create_common): Adapt to new data structures, add new
2544 argument name. Fix typo in intialization of derived types.
2545 (finish_equivalences): Add second argument in call to
2547 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
2548 (gfc_trans_common): Adapt to new data structures.
2549 * trans-decl.c (gfc_create_module_variables): Remove test for
2552 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2554 * io.c: Add 2004 to copyright years.
2556 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2557 Andrew Vaught <andyv@firstinter.net>
2559 * gfortran.h (gfc_gsymbol): New typedef.
2560 (gfc_gsym_root): New variable.
2561 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
2562 * parse.c (global_used): New function.
2563 (parse_block_data): Check for double empty BLOCK DATA,
2564 use global symbol table.
2565 (parse_module): Use global symbol table.
2566 (add_global_procedure, add_global_program): New functions.
2567 (gfc_parse_file): Use global symbol table.
2568 * symbol.c (gfc_gsym_root): New variable.
2569 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
2572 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2574 * module.c (mio_gmp_real): Correct writing of negative numbers.
2576 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2579 * expr.c (check_intrinsic_op): Allow comparison of characters.
2582 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2583 Andrew Vaught <andyv@firstinter.net>
2585 * decl.c (contained_procedure): New function.
2586 (match_end): Verify correctness of END STATEMENT in
2589 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2590 Andrew Vaught <andyv@firstinter.net>
2593 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
2594 (decode_statement): Enforce required space in free-form.
2596 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2598 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
2599 * trans-array.c (gfc_conv_descriptor_data): Add operand
2601 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
2602 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
2603 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
2604 * trans-common.c (create_common): Likewise.
2605 * trans-expr.c (gfc_conv_component_ref): Likewise.
2606 * trans-io.c (set_parameter_value): Likewise.
2607 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
2608 (transfer_expr): Likewise.
2609 * trans-decl.c (gfc_trans_auto_character_variable):
2610 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
2611 (gfc_gimplify_function): New function.
2612 (gfc_generate_function-code): Properly handle nested functions.
2613 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
2615 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
2618 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
2619 (gfc_resolve_inquire): Resolve the iolength tag. Return
2620 SUCCESS at end of function if no failure has occured.
2621 * resolve.c (resolve_code): Resolve if iolength is encountered.
2622 * trans-io.c: (ioparm_iolength, iocall_iolength,
2623 iocall_iolength_done): New variables.
2624 (last_dt): Add IOLENGTH.
2625 (gfc_build_io_library_fndecls ): Set iolength related variables.
2626 (gfc_trans_iolength): Implement.
2627 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
2629 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
2632 * scanner.c (load_line): Don't truncate preprocessor lines.
2633 Reformat error message.
2634 (preprocessor_line): Issue warning in case of malformed
2637 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2639 * resolve.c (resolve_symbol): Add comment in function body.
2640 (check_data_variable): Change type of mark to ar_type, adapt code
2643 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2645 * array.c (gfc_insert_constructor): Avoid redundant call to
2646 mpz_comp. Add 2004 to copyright years.
2648 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
2650 * trans.h (stmtblock_t): Change has_scope to unsigned int.
2652 2004-06-20 Steven G. Kargl <kargls@comcast.net>
2654 * arith.c (gfc_range_check): correct complex underflow.
2656 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2659 * match.c (match_case_selector): Call gfc_match_init_expr
2660 instead of gfc_match_expr.
2661 * resolve.c (validate_case_label_expr): No need to check for
2662 constant, since it wouldn't have been matched with the fix to
2665 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2668 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
2671 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2674 * trans-deecl.c (generate_local_decl): Do not issue warning for
2675 unused variables if they're use associated.
2677 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2678 Andrew Vaught <andyv@firstinter.net>
2681 * gfortran.h (gfc_check_f): Add new field f3ml.
2682 * check.c (gfc_check_minloc_maxloc): Take argument list instead
2683 of individual arguments, reorder if necessary.
2684 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
2685 * intrinsic.c (add_sym_3ml): New function.
2686 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
2687 (check_specific): Catch special case MINLOC, MAXLOC.
2689 2004-06-14 Paul Brook <paul@codesourcery.com>
2691 * intrinsic.c (add_sym_2s): Use correct function types.
2693 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2695 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
2696 * data.c (gfc_get_section_index): Remove dependency on trans.h.
2698 2004-06-12 Steven G. Kargl <kargls@comcast.net>
2700 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
2701 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
2702 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
2703 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
2704 * trans-intrinsic.c: Use symbols.
2705 * intrinsic.c (add_sym_2s): New function.
2706 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
2707 * intrinsic.h: Function prototypes.
2708 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
2709 gfc_resolve_srand): New functions.
2711 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2714 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
2715 contained procedure.
2717 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2720 * interface.c (compare_parameter, compare_actual_formal): Don't
2721 check types and array shapes for NULL()
2722 * trans-expr.c (conv_function_call): No double indirection for
2725 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
2727 * trans-expr.c (gfc_conv_cst_int_power): Compute
2728 x**(-n) by converting it to (1/x)**n instead of
2731 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2734 * module.c (write_symbol, write_symtree): Don't write symbols
2735 wrongly added to namespace.
2736 * trans-decl.c (gfc_create_module_variable): Don't create a
2737 backend decl for a symbol incorrectly added to namespace.
2739 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2742 * resolve.c (resolve_symbol): Verify that parameter array has an
2743 explicit shape. Fix typos and coding style issues in surrounding
2746 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2749 * gfortran.texi: The documentation doesn't contain infomration on
2750 how to report bugs, and shouldn't, so remove the line which
2753 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2755 * intrinsic.c (sort_actual): Keep track of type of missing
2756 arguments. (Missing from previous commit.)
2758 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2760 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
2761 * interface.c (compare_actual_formal): Keep type of omitted
2763 * trans-expr.c (gfc_conv_function_call): Add string length
2764 argument for omitted string argument.
2766 2004-06-03 Paul Brook <paul@codesourcery.com>
2768 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
2769 lists instead of compound expr chains.
2770 (gfc_trans_code): Annotate statement lists.
2772 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2774 * trans-array.c: Fix spelling in comments.
2776 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2779 * data.c (assign_substring_data_value): New function.
2780 (gfc_assign_data_value): Call the new function if we're dealing
2781 with a substring LHS.
2783 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2786 * gfortran.h (GFC_VERSION): Remove.
2787 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
2790 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2792 * trans-types.c: Fix spelling & layout in comments.
2794 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2797 * trans-const.c (gfc_conv_string_init): Allow variable string
2798 length lower than initialization string length.
2800 2004-05-30 Paul Brook <paul@codesourcery.com>
2803 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
2804 * trans-expr.c (gfc_trans_string_copy): New function.
2805 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
2807 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
2808 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
2809 * trans.h (struct gfc_saved_var): Define.
2810 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
2812 2004-05-30 Steven G. Kargl <kargls@comcast.net>
2814 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
2816 2004-05-29 Steven G. Kargl <kargls@comcast.net>
2818 * simplify.c (gfc_simplify_log): Remove useless line of code.
2820 2004-05-29 Paul Brook <paul@codesourcery.com>
2822 * trans-common.c (find_equivalence): Find multiple rules.
2824 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2826 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
2827 (gfc_current_locus): Declare new global variable.
2828 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
2829 (gfc_current_locus1): Rename ...
2830 (gfc_current_locus): ... to this.
2831 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
2832 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
2833 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
2834 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
2835 and gfc_current_locus(), respectively.
2836 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
2837 match_array_cons_element, gfc_match_array_constructor):
2838 Read/modify gfc_current_locus instead of calling gfc_set_locus()
2839 and gfc_current_locus().
2840 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
2841 match_attr_spec, gfc_match_function_decl, gfc_match_end,
2842 attr_decl1, gfc_match_save): Likewise.
2843 * error.c (error_print, gfc_internal_error): Likewise.
2844 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
2845 * interface.c (gfc_add_interface): Likewise.
2846 * io.c (gfc_match_format, match_dt_format, match_dt_element,
2847 match_io_iterator, match_io): Likewise.
2848 * match.c (gfc_match_space, gfc_match_eos,
2849 gfc_match_small_literal_int, gfc_match_st_label,
2850 gfc_match_strings, gfc_match_name, gfc_match_iterator,
2851 gfc_match_char, gfc_match, gfc_match_assignment,
2852 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
2853 gfc_match_nullify, gfc_match_call, match_implicit_range,
2854 gfc_match_implicit, gfc_match_data, match_case_selector,
2855 gfc_match_case, match_forall_iterator): Likewise.
2856 * matchexp.c (gfc_match_defined_op_name, next_operator,
2857 match_level_1, match_mult_operand, match_ext_mult_operand,
2858 match_add_operand, match_ext_add_operand, match_level_2,
2859 match_level_3, match_level_4, match_and_operand, match_or_operand,
2860 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
2861 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
2862 * parse.c (match_word, decode_statement, next_free, next_fixed,
2863 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
2865 * primary.c (match_digits, match_integer_constant,
2866 match_boz_constant, match_real_constant, match_substring,
2867 next_string_char, match_charkind_name, match_string_constant,
2868 match_logical_constant, match_const_complex_part,
2869 match_complex_constant, match_actual_arg, match_keyword_arg,
2870 gfc_match_actual_arglist, gfc_match_structure_constructor,
2871 gfc_match_rvalue, gfc_match_variable): Likewise.
2872 * st.c (gfc_get_code): Likewise.
2873 * symbol.c (check_conflict, check_used, check_done,
2874 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
2875 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
2876 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
2878 2004-05-26 Roger Sayle <roger@eyesopen.com>
2880 * io.c (format_asterisk): Silence compiler warnings by correcting
2881 the number of elements of a "locus" initializer.
2883 2004-05-25 Roger Sayle <roger@eyesopen.com>
2886 * matchexp.c: Allow unary operators after arithmetic operators
2888 (match_ext_mult_operand, match_ext_add_operand): New functions.
2889 (match_mult_operand): Tweak to call match_ext_mult_operand.
2890 (match_add_operand): Tweak to call match_ext_mult_operand.
2891 (match_level_2): Rearrange to call match_ext_add_operand.
2893 2004-05-25 Paul Brook <paul@codesourcery.com>
2895 * expr.c (check_inquiry): Remove bogus tests.
2897 2004-05-23 Paul Brook <paul@codesourcery.com>
2900 * expr.c (restricted_args): Remove redundant checks/argument.
2901 (external_spec_function): Update to match.
2902 (restricted_intrinsic): Rewrite.
2904 2004-05-23 Paul Brook <paul@codesourcery.com>
2905 Victor Leikehman <lei@haifasphere.co.il>
2907 * gfortran.h (struct gfc_symbol): Add equiv_built.
2908 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
2910 (current_length): Remove.
2911 (add_segments): New function.
2912 (build_equiv_decl): Create initialized common blocks.
2913 (build_common_decl): Always add decl to bindings.
2914 (create_common): Create initializers.
2915 (find_segment_info): Reformat to match coding conventions.
2916 (new_condition): Use add_segments.
2917 (add_condition, find_equivalence, add_equivalences): Move iteration
2918 inside functions. Only process each segment once.
2919 (new_segment, finish_equivalences, translate_common): Simplify.
2921 2004-05-23 Steven G. Kargl <kargls@comcast.net>
2923 * check.c (gfc_check_random_seed): Issue for too many arguments.
2925 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2927 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
2929 2004-05-22 Paul Brook <paul@codesourcery.com>
2931 * dump-parse-tree.c (gfc_show_equiv): New function.
2932 (gfc_show_namespace): Use it.
2934 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
2937 * symbol.c (gfc_add_common): Disable checks to work around other more
2938 fundamental inadequacies.
2940 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2942 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
2944 (gfc_build_function_decl): Likewise.
2946 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2948 * check.c (gfc_check_system_clock): New function.
2949 * intrinsic.c (add_sym_3s): New function.
2950 (add_subroutines): Use it.
2951 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
2953 * iresolve.c (gfc_resolve_system_clock): New function.
2955 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2957 * invoke.texi: Document -Wunderflow and spell check.
2958 * lang.opt: Add Wunderflow.
2959 * gfortran.h (gfc_option_t): Add warn_underflow option.
2960 * options.c (gfc_init_options, set_Wall): Use it.
2961 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
2962 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
2963 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
2964 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
2965 * arith.c (common_logarithm): Fix typo in comment.
2967 2004-05-21 Roger Sayle <roger@eyesopen.com>
2969 * io.c (check_format): As a GNU extension, allow the comma after a
2970 string literal to be optional in a format. Use gfc_notify_std to
2971 issue an error/warning as appropriate.
2973 2004-05-21 Roger Sayle <roger@eyesopen.com>
2975 * io.c (check_format): Use gfc_notify_std to determine whether to
2976 issue an error/warning for omitting the digits from the X format.
2978 2004-05-20 Roger Sayle <roger@eyesopen.com>
2980 * io.c (check_format): Allow the number before the X format to
2981 be optional when not -pedantic.
2983 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
2984 Paul Brook <paul@codesourcery.com>
2986 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
2987 Create decls for __builtin_pow{,f}.
2988 * gfortran.h (PREFIX_LEN): Define.
2989 * trans-decl.c (gfor_fndecl_math_powi): Add.
2990 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2991 (gfc_build_intrinsic_function_decls): Create decls for powi.
2992 * trans-expr.c (powi_table): Add.
2993 (gfc_conv_integer_power): Remove.
2994 (gfc_conv_powi): New function.
2995 (gfc_conv_cst_int_power): New function.
2996 (gfc_conv_power_op): Use new powi routines.
2997 * trans.h (struct gfc_powdecl_list): Add.
2998 (gfor_fndecl_math_powi): Add.
2999 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
3001 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3003 * trans.c, trans-decl.c: Fix comment typos.
3005 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3007 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
3009 2004-05-18 Steve Kargl <kargls@comcast.net>
3011 * arith.c (gfc_int2complex): Fix incorrect range checking.
3013 2004-05-18 Paul Brook <paul@codesourcery.com>
3016 * decl.c (add_init_expr_to_sym): Remove incorrect check.
3017 (default_initializer): Move to expr.c.
3018 (variable_decl): Don't assign default initializer to variables.
3019 * expr.c (gfc_default_initializer): Move to here.
3020 * gfortran.h (gfc_default_initializer): Add prototype.
3021 * resolve.c (resolve_symbol): Check for illegal initializers.
3022 Assign default initializer.
3024 2004-05-17 Steve Kargl <kargls@comcast.net>
3026 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
3028 2004-05-17 Steve Kargl <kargls@comcast.net>
3030 * arith.c (gfc_real2complex): Range checking wrong part of complex
3033 2004-05-16 Paul Brook <paul@codesourcery.com>
3035 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
3037 2004-05-16 Paul Brook <paul@codesourcery.com>
3039 * arith.c (gfc_range_check): Fix logic error.
3041 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
3043 * arith.c: Fix comment typos.
3045 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3048 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
3049 not initialized in a disallowed fashion.
3050 * match.c (gfc_match_common): Likewise.
3051 (var_element): Verify that variable is not in the blank COMMON,
3052 if it is in a common.
3054 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
3056 * Make-lang.in (f95.generated-manpages): Remove.
3057 (f95.srcextra): New.
3058 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
3059 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
3062 (f95.install-info): Remove.
3063 (install-info): New.
3065 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
3067 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
3069 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3071 * primary.c (match_boz_constant): Use gfc_notify_std() for
3072 issuing a warning or an error.
3074 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3077 * primary.c (match_structure_constructor): Rename ...
3078 (gfc_match_structure_constructor): ... to this. Make non-static.
3079 (gfc_match_rvalue): Call renamed function.
3080 * match.h (gfc_match_structure_constructor): Declare.
3081 * match.c (gfc_match_data_constant): Handle structure
3084 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3088 * gfortran.h (gfc_linebuf): New typedef.
3090 (gfc_file): Revamped, use new gfc_linebuf.
3091 (locus): Revamped, use new types.
3092 (gfc_current_file): Remove.
3093 (gfc_current_form, gfc_source_file): New global variables.
3094 * match.c (gfc_match_space, gfc_match_strings): Use
3095 gfc_current_form to find source form.
3096 * module.c (gfc_dump_module): Use gfc_source_file when printing
3098 * error.c (show_locus, show_loci) Use new data structures to print
3100 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
3102 (file_head, current_file, gfc_current_form, line_head, line_tail,
3103 gfc_current_locus1, gfc_source_file): New global variables.
3104 (gfc_scanner_init1): Set new global variables.
3105 (gfc_scanner_done1): Free new data structures.
3106 (gfc_current_locus): Return pointer to gfc_current_locus1.
3107 (gfc_set_locus): Set gfc_current_locus1.
3108 (gfc_at_eof): Set new variables.
3109 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
3110 to new locus structure.
3111 (gfc_check_include): Remove.
3112 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
3113 (gfc_skip_comments): Use gfc_current_form, find locus with
3115 (gfc_next_char): Use gfc_current_form.
3116 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
3117 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
3119 (get_file): New function.
3120 (preprocessor_line, include_line): New functions.
3121 (load_file): Move down, rewrite to match new data structures.
3122 (gfc_new_file): Rewrite to match new data structures.
3123 * parse.c (next_statement): Remove code which is now useless. Use
3124 gfc_source_form and gfc_source_file where appropriate.
3125 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
3126 when determining locus of frontend code.
3127 * trans-io.c (set_error_locus): Same.
3128 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
3129 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
3131 (all): Add missing initializers.
3133 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3135 * Make-lang.in (trans-common.o): Remove redundant dependency.
3136 (data.c): Replace object file name ...
3137 (data.o): ... by the correct one.
3139 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3141 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
3142 for ranges when dumping array references.
3144 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
3146 * decl.c (variable_decl): Always apply default initializer.
3148 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3151 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
3152 handle zero correctly.
3154 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3156 * match.c (gfc_match): Eliminate dead code.
3158 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3160 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
3161 Detect bad continuation line in fixed form sources.
3163 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3166 * iresolve.c (gfc_resolve_nearest): Add new function.
3167 * intrinsic.h: ... declare it here.
3168 * intrinsic.c (add_functions): ... add it as resolving function
3171 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3174 * match.c (gfc_match_do): Allow infinite loops with
3175 label-do-stmt. Do not enforce space after comma.
3177 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3180 * parse.c (parse_interface): Allow empty INTERFACE, remove
3183 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3185 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
3186 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
3187 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
3188 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
3189 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
3190 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
3191 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
3192 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
3193 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
3194 trans-types.h, trans.c, trans.h: Update copyright years and
3196 * data.c: Likewise, also removed two whitespace-only lines.
3197 * gfortranspec.c, lang.opt: Update copyright years.
3199 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3202 * trans-decl.c (generate_local_decl): Don't warn for unused
3203 variables which are in common blocks.
3205 2004-05-13 Diego Novillo <dnovillo@redhat.com>
3207 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
3208 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
3209 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
3211 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
3214 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
3216 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
3218 * gfortran.texi: Use @table @emph instead of @itemize @emph.
3219 Remove "set DEVELOPMENT".
3220 (Compiling GFORTRAN): Remove.
3222 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3224 * array.c (match_subscript, match_array_ref): Add comments
3225 explaining argument 'init'.
3226 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
3227 trans-expr.c, trans.c: Fix some typos in comments.
3228 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
3229 * primary.c (match_digits, match_integer_constant): Add comment
3230 explaining signflag.
3232 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3235 * primary.c: Include system.h and flags.h, needed for pedantic.
3236 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
3239 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3242 * match.c (match_data_constant): Handle case where
3243 gfc_find_symbol sets sym to NULL
3245 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3247 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
3248 dependency on mathbuiltins.def
3250 2004-04-24 Victor Leikehman <lei@il.ibm.com>
3252 * trans-io.c (transfer_expr): Implemented recursive printing
3255 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
3257 * gfortranspec.c: Do not include multilib.h.
3259 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3261 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
3262 2004 to copyright years.
3263 * trans-expr.c, trans-decl.c: Comment update, we now generate
3264 GENERIC, not SIMPLE. Add 2004 to copyright years.
3266 2004-04-24 Paul Brook <paul@codesourcery.com>
3268 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
3270 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
3273 * arith.c (gfc_arith_divide): Fix complex divide.
3275 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
3277 * gfortranspec.c: Include the target headers.
3279 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
3283 * arith.c (arctangent2): New function.
3284 * arith.h (arctangent2): Add function prototype.
3285 * simplify.c (gfc_simplify_atan2): Use it.
3286 (gfc_simplify_log): Use it.
3288 2004-04-12 Diego Novillo <dnovillo@redhat.com>
3290 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
3291 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
3293 2004-04-11 Bud Davis <bdavis9659@comcast.net>
3296 * trans-io.c (build_dt): Change REC to value.
3298 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3301 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
3302 the real value when converting mpf to string.
3304 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3307 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
3310 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3313 * simplify.c (simplify_min_max): Convert the type of the result.
3315 2004-04-11 Paul Brook <paul@codesourcery.com>
3317 * gfortran.texi: Use full target triplet.
3319 2004-04-11 Paul Brook <paul@codesourcery.com>
3321 * Make-lang.in (GFORTRAN_TEXI): Set it.
3322 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
3323 (fortran/gfortran.info): Ditto.
3324 * gfortran.texi: Major update.
3325 * invoke.texi: New file.
3327 2004-04-10 Paul Brook <paul@codesourcery.com>
3329 * trans-array.c (gfc_trans_allocate_temp_array,
3330 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
3331 * trans-decl.c (gfc_build_dummy_array_decl,
3332 gfc_get_symbol_decl, gfc_build_function_decl,
3333 gfc_create_module_variable): Ditto.
3334 * trans-expr.c (gfc_conv_variable): Ditto.
3335 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
3336 * trans.h (GFC_DECL_STRING): Remove.
3337 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
3338 GFC_DECL_ASSIGN): Renumber flags.
3340 2004-04-05 Paul Brook <paul@codesourcery.com>
3344 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
3346 * gfortran.h (struct gfc_charlen): Add backend_decl.
3347 * trans-array.c (gfc_trans_allocate_temp_array,
3348 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
3349 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
3350 Remove old, broken string handling.
3351 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
3352 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
3353 gfc_trans_deferred_array): Handle character arrays.
3354 * trans-const.c (gfc_conv_const_charlen): New function.
3355 * trans-const.h (gfc_conv_const_charlen): Add prototype.
3356 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
3358 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
3359 (gfc_create_string_length): New function.
3360 (gfc_get_symbol_decl): Create lengths for character variables.
3361 (gfc_get_fake_result_decl): Ditto.
3362 (gfc_build_function_decl): Only set length for assumed length
3363 character arguments.
3364 (gfc_trans_dummy_character): New function.
3365 (gfc_trans_auto_character_variable): Rewrite.
3366 (gfc_trans_deferred_vars): Handle more types of character variable.
3367 (gfc_create_module_variable): String lengths have moved.
3368 (gfc_generate_function_code): Initialize deferred var chain earlier.
3369 * trans-expr.c (gfc_conv_init_string_length): Rename ...
3370 (gfc_trans_init_string_length): ... to this.
3371 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
3372 gfc_conv_function_call): Update to new format for character variables.
3373 (gfc_conv_string_length): Remove.
3374 (gfc_conv_string_parameter): Update assertion.
3375 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
3376 * trans-io.c (set_string): Use new macro names.
3377 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
3378 * trans-types.c (gfc_get_character_type): Use existing length expr.
3379 (gfc_is_nodesc_array): Make public.
3380 (gfc_get_dtype_cst): Rename ...
3381 (gfc_get_dtype): ... to this. Handle unknown size arrays.
3382 (gfc_get_nodesc_array_type): Use new name.
3383 (gfc_sym_type): New character variable code.
3384 (gfc_get_derived_type): Ditto.
3385 (gfc_get_function_type): Evaluate character variable lengths.
3386 * trans-types.h (gfc_strlen_kind): Define.
3387 (gfc_is_nodesc_array): Add prototype.
3388 * trans.h: Update prototypes.
3389 (struct lang_type): Update comments.
3390 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
3391 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
3393 2004-04-04 Paul Brook <paul@codesourcery.com>
3395 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
3396 * options.c (gfc_init.options, gfc_handle_option): Ditto.
3397 * trans-expr.c (gfc_conv_function_call): Ditto.
3398 * trans-types.c (gfc_is_nodesc_array): Ditto
3399 * lang.opt (fg77-calls): Remove.
3401 2004-04-04 Paul Brook <paul@codesourcery.com>
3403 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
3404 (gfc_conv_descriptor_base): Rename ...
3405 (gfc_conv_descriptor_offset): ... to this.
3406 (gfc_trans_allocate_array_storage): Set offset to zero.
3407 (gfc_conv_array_base): Rename ...
3408 (gfc_conv_array_offset): ... to this.
3409 (gfc_conv_array_index_ref): Add offset parameter.
3410 (gfc_conv_array_ref): Include offset.
3411 (gfc_trans_preloop_setup): Use existing offset.
3412 (gfc_trans_allocate_temp_array, gfc_array_allocate,
3413 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
3414 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
3415 gfc_conf_ss_descriptor): Set offset.
3416 * trans-array.h: Rename prototypes.
3417 * trans-const.h (gfc_index_zero_node): Define.
3418 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
3419 * trans-types.c (gfc_get_array_type_bounds): Ditto.
3420 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
3422 2004-03-25 Diego Novillo <dnovillo@redhat.com>
3424 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
3426 2004-03-24 Bud Davis <bdavis9659@comcast.net>
3429 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
3430 before conversion by gmp library call.
3432 2004-03-24 Bud Davis <bdavis9659@comcast.net>
3435 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
3437 2004-02-24 Richard Henderson <rth@redhat.com>
3439 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
3441 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
3443 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
3444 (fortran/gfortran.info): ... to here.
3447 2004-02-16 Richard Henderson <rth@redhat.com>
3449 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
3450 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
3451 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
3452 (gfc_expand_function): Rename from expand_function_body, make static,
3453 don't do anything except invoke tree_rest_of_compilation.
3454 (gfc_be_parse_file): Invoke cgraph.
3455 (gfc_expand_decl): Remove.
3456 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
3457 __builtin_adjust_trampoline.
3458 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
3459 (gfc_finalize): New.
3460 (gfc_generate_function_code): Use it. Lower nested functions.
3461 * trans-expr.c (gfc_conv_function_call): Add static chain operand
3463 * trans.c (gfc_build_function_call): Likewise.
3464 * trans.h (expand_function_body): Remove.
3466 2004-02-15 Victor Leikehman <lei@il.ibm.com>
3469 * trans-decl.c (gfc_build_function_decl) For functions
3470 returning CHARACTER pass an extra length argument,
3471 following g77 calling conventions.
3472 * trans-types.c (gfc_get_function_type) Ditto.
3473 * trans-expr.c (gfc_conv_function_call) Ditto.
3475 2004-02-14 Paul Brook <paul@codesourcery.com>
3477 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
3479 2004-02-12 Paul Brook <paul@nowt.org>
3483 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
3485 * gfortran.texi: Fix typos.
3487 2004-02-07 Bud Davis <bdavis9659@comcast.net>
3490 * intrinsic.c (add_conversions) Use logical conversion instead
3492 * trans-types.c (gfc_get_logical_type) implemented logical*1
3495 2004-01-17 Paul Brook <paul@codesourcery.com>
3497 * lang-specs.h: Remove %<fixed-form.
3499 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
3501 * lang-specs.h: Enable preprocessing of source files
3502 ending in .F, .fpp, .FPP, .F90 and .F95.
3504 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
3507 * lang-specs.h: Enable compilation of files ending
3508 in .f, .for and .FOR.
3510 2004-01-11 Paul Brook <paul@codesourcery.com>
3512 * trans-stmt.c (gfc_trans_if_1): New function.
3513 (gfc_trans_if): Use it.
3515 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
3517 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
3518 (gfc_option_t): Add max_identifier_length.
3519 * lang.opt: Add fmax-identifier-length.
3520 * match.c (parse_name): Use limit.
3521 * options.c (gfc_init_options): Set max_identifier_length.
3522 (gfc_handle_option): Ditto.
3524 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
3526 * intrinsic.c (add_functions): Add resolve function to dcmplx.
3527 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
3528 * iresolve.c (gfc_resolve_dcmplx): New function.
3530 2004-01-10 Paul Brook <paul@codesourcery.com>
3532 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
3533 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
3534 (gfc_return_by_reference): Correct condition.
3535 (gfc_get_function_type): Ditto.
3537 2004-01-10 Paul Brook <paul@codesourcery.com>
3539 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
3542 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
3544 * iresolve.c: Use correct kind.
3546 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
3549 * trans-decl.c (gfc_create_module_variable): Output array valued
3552 2004-01-10 Paul Brook <paul@codesourcery.com>
3554 * resolve.c (resolve_branch): Get error message right way round.
3556 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
3558 * trans-array (gfc_conv_loop_setup): Adjust comment to track
3560 (gfc_array_allocate): Don't count size of element twice.
3562 2004-01-04 Paul Brook <paul@codesourcery.com>
3564 * lang.opt (i8, r8, std=*): Remove RejectNegative.
3566 2004-01-04 Paul Brook <paul@codesourcery.com>
3568 * error.c (gfc_notify_std): New function.
3569 * gfortran.h (gfc_notify_std): Declare.
3570 (GFC_STD_*): Define.
3571 (gfc_option_t): Add warn_std and allow_std.
3572 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
3573 (gfc_intrinsic_func_interface): Use gfc_notify_std.
3574 * check.c (check_rest): Use gfc_notify_std.
3575 * match.c (gfc_match_pause): Ditto.
3576 (gfc_match_assign): Ditto.
3577 (gfc_match_goto): Ditto.
3578 * resolve.c (resolve_branch): Ditto.
3579 * lang.opt: Add std=<foo> and w.
3580 * options.c (gfc_init_options): Set allow_std and warn_std.
3581 (gfc_handle_option): Handle OPT_std_* and OPT_w.
3583 2004-01-01 Paul Brook <paul@codesourcery.com>
3585 * array.c (gfc_append_constructor): Take constructor, not expression.
3586 * data.c (struct gfc_expr_stack): Remove.
3587 (expr_stack): Remove.
3588 (find_con_by_offset): Rename from find_expr_in_con.
3589 (find_con_by_component): Rename from find_component_in_con.
3590 (gfc_get_expr_stack): Remove.
3591 (gfc_assign_data_value): Rewrite.
3592 (gfc_expr_push): Remove.
3593 (gfc_expr_pop): Remove.
3594 (gfc_advance_section): Rename from
3595 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
3596 (gfc_get_section_index): Handle unbounded sections.
3597 * gfortran.h: Update prototypes.
3598 * resolve.c (check_data_variable): Array section maight not be the
3601 2004-01-01 Paul Brook <paul@codesourcery.com>
3604 * resolve.c (resolve_symbol): Allow assumed length function results.
3606 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
3608 * match.c (gfc_match_pause): Fix spelling.
3610 2004-01-01 Steven Bosscher <stevenb@suse.de>
3613 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
3614 reference from the expression.
3616 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
3618 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
3620 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
3621 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
3622 (symbol_attribute):New variable attribute: assign.
3623 * io.c (resolve_tag):Integer variable is allowed.
3624 (match_dt_format): Add ASSIGN statement. Set assign flag.
3625 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
3626 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
3627 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
3628 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
3629 (next_statement): Add ST_LABEL_ASSIGNMENT.
3630 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
3631 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
3632 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
3633 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
3634 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
3635 assign. Put them into the stuct lang_decl.
3636 * trans-io.c (set_string): Add the assign statement.
3637 * trans-stmt.c (gfc_trans_label_assign): New function.
3638 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
3639 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
3640 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
3641 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
3642 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
3643 (GFC_DECL_ASSIGN(node)): New macro to access flag.
3645 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
3648 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
3651 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
3653 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
3654 that arguments to subroutines/functions can't alias themselves, nor global
3657 2003-12-20 Steven Bosscher <stevenb@suse.de>
3659 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
3660 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
3662 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
3664 * primary.c (match_substring): Fix substring bug for start point
3665 or end point is NULL.
3666 * trans-expr.c (gfc_conv_substring): Ditto
3667 * trans-types.c (gfc_sym_type): Get correct type of scalar
3668 character variables.
3669 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
3672 2003-12-10 Richard Henderson <rth@redhat.com>
3674 * options.c (gfc_post_options): Don't ever use rtl inlining.
3676 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
3678 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
3679 * trans-equivalence.c: Remove.
3680 * trans-decl.c (gfc_get_symbol_decl): Update to match.
3681 (gfc_generate_function_code): Ditto.
3682 * trans-array.c (gfc_conv_array_parameter): Ditto.
3683 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
3684 (F95_ADDITIONAL_OBJS): Add stor-layout.o
3685 * trans.h (gfc_trans_equivalence): Remove.
3686 * gfortran.h (struct gfc_equiv): Add used field.
3687 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
3688 equiv_offset fields.
3690 2003-12-05 Richard Henderson <rth@redhat.com>
3692 * trans.c (gfc_build_addr_expr): New.
3693 (gfc_build_indirect_ref, gfc_build_array_ref): New.
3694 * trans.h: Declare them.
3695 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
3696 trans-stmt.c, trans.c (*): Use them.
3698 * f95-lang.c (gfc_post_options): Remove dead prototype.
3699 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
3700 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
3703 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
3705 * io.c (gfc_match_format): Check for missing format label.
3707 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
3710 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
3711 from interfaces in modules.
3713 2003-11-30 Paul Brook <paul@nowt.org>
3715 * trans-array.c (gfc_trans_g77_array): Make non-static.
3716 (gfc_trans_assumed_size): Remove.
3717 (gfc_trans_dummy_array_bias): Explicitly free temporary.
3718 * trans-array.h (gfc_trans_g77_array): Add prototype.
3719 (gfc_trans_assumed_size): Remove.
3720 * trans-decls.c (gfor_fndecl_push_context): Remove.
3721 (gfor_fndecl_pop_context): Remove.
3722 (gfc_build_function)decls): Don't create them.
3723 (gfc_trans_deferred_vars): Update to match. Remove dead code.
3724 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
3726 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
3728 * trans-array.c (gfc_conv_array_parameter): Simplify
3729 array argument passing for array name actual argument.
3730 * trans-expr.c (gfc_conv_function_call): Ditto
3731 * trans-types.c (gfc_is_nodesc_array):Ditto.
3733 2003-11-30 Paul Brook <paul@nowt.org>
3735 * f95-lang.c (gfc_post_options): Move ...
3736 * options.c (gfc_post_options): .. to here. Handle inlining options.
3737 * gfortran.h (gfc_post_options): Add prototype.
3739 2003-11-28 Richard Henderson <rth@redhat.com>
3741 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
3743 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
3745 * trans.h (has_alternate_specifier): New global variable.
3746 * match.c (gfc_match_call): Handle actual arguments associated with
3747 alternate return indicators.
3748 * trans-expr.c (gfc_conv_function_call): Ditto
3749 * trans-stmt.c (gfc_trans_call): Ditto
3750 (gfc_trans_return): Handle return statement with value.
3751 * trans-decl.c (gfc_generate_function_code): Handle functions with
3753 (gfc_get_fake_result_decl): Ditto
3754 * trans-types.c (gfc_get_function_type): Ditto
3755 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
3756 (resolve_formal_arglist): Check asterisk dummy.
3758 2003-11-27 Paul Brook <paul@nowt.org>
3760 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
3761 allocation interface.
3762 (gfc_conv_ array_parameter): Ditto.
3763 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
3764 * trans-array.c: Update prototype.
3765 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
3766 (gfc_trans_auto_character_variable): Use new memory alloc interface.
3767 * trans-expr.c (gfc_conv_string_tmp): Ditto.
3768 (gfc_conv_function_call): Use gfc_conv_string_tmp.
3769 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
3770 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
3771 * trans.h (gfc_ss_info): Remove unused pdata field.
3772 * trans.c (gfc_create_var_np): Change T to V.
3774 2003-11-26 Richard Henderson <rth@redhat.com>
3776 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
3777 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
3778 FRACTION, NEAREST, SET_EXPONENT.
3779 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
3780 Fix GTY marking. Remove unnecessary const's.
3781 (LIBM_FUNCTION): Rename from I_LIB.
3782 (LIBF_FUNCTION): New.
3783 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
3784 conventions. Assume the expr signature is correct. Mark const.
3785 (gfc_conv_intrinsic_exponent): Use library functions.
3786 (gfc_conv_intrinsic_set_exponent): Remove.
3787 (gfc_conv_intrinsic_scale): Remove.
3788 (gfc_conv_intrinsic_nearest): Remove.
3789 (gfc_conv_intrinsic_fraction): Remove.
3790 (gfc_conv_intrinsic_function): Update.
3791 * trans-decl.c (gfor_fndecl_math_exponent4): New.
3792 (gfor_fndecl_math_exponent8): New.
3793 (gfc_build_intrinsic_function_decls): Set them.
3794 * trans.h: Declare them.
3796 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
3798 * trans-common.c (gfc_layout_global_equiv): Locate the error for
3799 underflow COMMON block.
3800 (gfc_trans_one_common): Fix bug for size of COMMON block containing
3801 EQUIVALENCE object. Also fix typo in an error message.
3803 2003-11-25 Diego Novillo <dnovillo@redhat.com>
3805 * Make-lang.in: Add check-gfortran to lang_checks.
3806 (check-f95): Alias for check-gfortran.
3808 2003-11-25 Jason Merrill <jason@redhat.com>
3810 * Make-lang.in (f95.tags): Create TAGS.sub files in each
3811 directory and TAGS files that include them for each front end.
3813 2003-11-24 Paul Brook <paul@nowt.org>
3816 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
3818 2003-11-24 Paul Brook <paul@nowt.org>
3820 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
3822 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
3824 2003-11-24 Paul Brook <paul@nowt.org>
3827 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
3828 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
3830 2003-11-20 Richard Henderson <rth@redhat.com>
3832 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
3833 (gfc_conv_array_base): Likewise.
3834 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
3835 * trans-expr.c (gfc_conv_string_tmp): Likewise.
3836 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
3837 * trans-stmt.c (gfc_trans_character_select): Likewise.
3839 2003-11-13 Paul Brook <paul@nowt.org>
3841 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
3843 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
3845 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
3846 (resolve_equivalence): New function.
3847 (resolve_equivalence_derived): New function.
3849 2003-11-12 Richard Henderson <rth@redhat.com>
3851 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
3852 annotate_all_with_locus.
3854 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
3856 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
3857 * trans-decl.c (gfc_finish_var_decl): Modified.
3859 2003-11-08 Paul Brook <paul@nowt.org>
3862 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
3865 2003-11-06 Paul Brook <paul@nowt.org>
3867 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
3869 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
3871 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
3873 2003-10-27 Anthony Green <green@redhat.com>
3875 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
3876 (f95.stagefeedback): Ditto.
3878 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
3881 * Make-lang.in (f95.stageprofile): Add.
3882 (f95.stagefeedback): Add.
3884 2003-10-23 Richard Henderson <rth@redhat.com>
3886 * f96-lang.c (gfc_gimplify_expr): Remove.
3887 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
3888 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
3890 2003-10-23 Richard Henderson <rth@redhat.com>
3892 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
3894 2003-10-20 Paul Brook <paul@nowt.org>
3896 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
3897 * trans-stmt.c (gfc_trans_do_while): Ditto.
3899 2003-10-17 Paul Brook <paul@nowt.org>
3901 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
3903 2003-10-17 Paul Brook <paul@nowt.org>
3905 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
3907 2003-10-17 Feng Wang <wf_cs@yahoo.com>
3909 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
3910 (gfc_resolve_minloc): Ditto.
3911 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
3912 Return the value after subtracting the lower bound.
3914 2003-10-16 Richard Henderson <rth@redhat.com>
3916 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
3918 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
3920 * lang.c: Remove -M option for now, it's in the way for C.
3922 2003-10-14 Jason Merrill <jason@redhat.com>
3924 * Make-lang.in (f95.tags): New rule.
3926 2003-10-13 Richard Henderson <rth@redhat.com>
3928 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
3930 2003-10-13 Paul Brook <paul@nowt.org>
3932 * trans-decl.c (generate_local_decl): Don't create junk variables.
3934 2003-10-13 Paul Brook <paul@nowt.org>
3936 * resolve.c (resolve_formal_arglist): Use function result decl in
3937 preference to function decl.
3939 2003-10-12 Richard Henderson <rth@redhat.com>
3941 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
3942 TREE_READONLY. Update all callers.
3944 2003-10-12 Feng Wang <wf_cs@yahoo.com>
3946 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
3947 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
3948 (gfc_is_intrinsic_libcall): Add CSHIFT.
3950 2003-10-12 Richard Henderson <rth@redhat.com>
3952 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
3953 (gfc_trans_array_constructor_value): Likewise.
3954 (gfc_conv_array_initializer): Likewise.
3955 * trans-stmt.c (gfc_trans_character_select): Likewise.
3957 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
3959 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
3961 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3963 * check.c (gfc_check_repeat): Check arguments are scalar.
3964 (gfc_check_trim): New function.
3965 * intrinsic.h (gfc_check_trim): Add prototype.
3966 * intrinsic.c (add_functions): Use it.
3967 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
3969 * trans-decl.c: Ditto.
3970 (gfc_build_intrinsic_fucntion_decls): Set them.
3971 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
3972 (gfc_conv_intrinsic_trim): New function.
3973 (gfc_conv_intrinsic_repeat): New function.
3974 (gfc_conv_intrinsic_function): Use them.
3976 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3978 * trans-types.c (gfc_sym_type): Handle result variables.
3980 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3982 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
3983 gfc_get_character_type.
3985 2003-10-11 Feng Wang <wf_cs@yahoo.com>
3987 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
3989 2003-10-11 Paul Brook <paul@nowt.org>
3991 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
3992 (gfc_resolve_dprod): New function.
3993 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
3994 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
3995 (gfc_resolve_dprod): Declare.
3996 * intrinsic.c (add_functions): Use them.
3997 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
3999 2003-10-06 Richard Henderson <rth@redhat.com>
4001 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
4002 * trans-intrinsic.c (call_builtin_clz): Use it.
4004 2003-10-05 Paul Brook <paul@nowt.org>
4006 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
4007 * trans-decl.c (gfc_generate_function_code): Set
4008 cfun->function_end_locus.
4010 2003-09-24 Jason Merrill <jason@redhat.com>
4012 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
4015 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
4016 Paul Brook <paul@nowt.org>
4018 * Make-lang.in (F95_OBJS): Add fortran/data.o.
4019 * array.c (gfc_inser_constructor): New function.
4020 (gfc_get_constructor): New function.
4021 (gfc_free_constructor): Initialize offset and repeat.
4022 (iterator_stack): Remove.
4023 (expand_info): Add offset, component and repeat fields.
4024 (expand_constructor): Set them.
4025 (expand): Set new fields.
4026 (gfc_copy_constructor): Ditto. Avoid recursion.
4027 * gfortran.h: Add prototypes for new functions.
4028 (gfc_constructor): Add offset, component and repeat.
4029 (iteratio_stack): Move to here.
4030 * resolve.c (check_data_variable): Convert data values into variable
4032 (traverse_data_list): Build implicit loop chain.
4033 (gfc_resolve): Ditto.
4034 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
4035 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
4036 * trans-expr.c (gfc_conv_structure): Handle array initializers.
4037 (gfc_conv_expr): Update to match.
4038 * trans.h (gfc_conv_structure): Declare.
4041 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
4043 * trans.h: Add declarations for gfor_fndecl_si_kind and
4044 gfor_fndecl_sr_kind.
4045 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
4046 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
4047 (g95_conv_intrinsic_sr_kind): New function.
4048 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
4051 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
4053 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
4054 instead of _4 and _8 as postfix for libgfortran calls.
4056 2003-09-16 Paul Brook <paul@nowt.org>
4058 * array.c (compare_bounds): New function.
4059 (gfc_compare_array_spec): Use it.
4061 2003-09-14 Paul Brook <paul@nowt.org>
4063 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
4064 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
4066 2003-09-14 Paul Brook <paul@nowt.org>
4068 * check.c (dim_rank_check): Allow assumed bounds if requested.
4069 (gfc_check_lbound): Call it.
4070 (gfc_check_ubound): Ditto.
4071 (gfc_check_size): Change to match.
4072 * simplify.c (gfc_simplify_bound): New function.
4073 (gfc_simplify_lbound): New function.
4074 (gfc_simplify_ubound): New function.
4075 * intrinsic.h: Declare them.
4076 * intrinsic.c (add_functions): Use them.
4078 2003-09-14 Paul Brook <paul@nowt.org>
4080 * io.c (format_lex): Initialize negative_flag.
4081 (check_format): Intialize repeat.
4082 * trans-io.c (gfc_new_nml_name_expr): Declare static.
4083 (gfc_new_var_expr): Ditto.
4085 2003-09-14 Paul Brook <paul@nowt.org>
4087 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
4088 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
4090 2003-09-12 Paul Brook <paul@nowt.org>
4092 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
4094 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4096 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
4097 for a correct expression.
4099 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
4101 * trans-intrinsic.c (real_compnt_info): New struct.
4102 (prepare_arg_info): New function.
4103 (gfc_conv_intrinsic_set_exponent): New function.
4104 (gfc_conv_intrinsic_scale): New function.
4105 (gfc_conv_intrinsic_nearest): New function.
4106 (gfc_conv_intrinsic_fraction): New function.
4107 (gfc_conv_intrinsic_exponent): New function.
4108 (gfc_conv_intrinsic_spacing): New function.
4109 (gfc_conv_intrinsic_rrspacing): New function.
4110 (gfc_conv_intrinsic_function): Use them.
4112 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
4114 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
4115 build_int_2 changed from (high, low) to (low, high).
4116 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
4117 ioparm_namelist_read_mode, iocall_set_nml_val_int,
4118 iocall_set_nml_val_float, iocall_set_nml_val_char,
4119 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
4120 (gfc_build_io_library_fndecls): Add variable initialization.
4121 (gfc_new_nml_name_expr, get_new_var_expr): New function.
4122 (build_dt): Add namelist support.
4123 * io.c (value): New variable.
4124 (check_format): Support FMT_H now.
4126 2003-09-07 Paul Brook <paul@nowt.org>
4128 * io.c (gfc_resolve_dt): Error if format label is not defined.
4130 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4132 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
4133 about case_switch's break. The other is about building the condition
4134 statement tree, which judges the argument in the range of the
4135 corresponding integer type.
4136 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
4137 for the large values.
4139 2003-09-05 Paul Brook <paul@nowt.org>
4141 * f95-lang.c (expand_function_body): Gimplify the function.
4143 2003-09-04 Jeff Law <law@redhat.com>
4145 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
4148 2003-09-04 Paul Brook <paul@nowt.org>
4150 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
4151 (gfc_expand_stmt): New function.
4152 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
4153 (expand_function_body): Use tree_rest_of_compilation.
4154 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
4156 2003-09-03 Jeff Law <law@redhat.com>
4158 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
4161 2003-08-30 Paul Brook <paul@nowt.org>
4163 * f95-lang.c (builtin_function): Remove #if 0 code.
4164 (gfc_define_builtin): New function.
4165 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
4166 * mathbuiltins.def: New file.
4167 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
4168 (gfc_intrinsic_map): Use mathbuiltins.def.
4169 (gfc_intrinsic_builtin_t): Remove.
4170 (gfc_build_intrinsic_lib_fndecls): Update.
4171 * trans-types.c (gfc_init_types): Remove redundant initilaization of
4172 signed_size_type_node.
4174 2003-08-29 Paul Brook <paul@nowt.org>
4176 * arith.c (gfc_real_kinds): Use correct minimum exponents.
4178 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
4180 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
4181 (gfc_conv_intrinsic_function): Add MODULO.
4183 2003-08-22 Jason Merrill <jason@redhat.com>
4185 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
4187 2003-08-22 Andreas Jaeger <aj@suse.de>
4189 * Make-lang.in (f95.install-common): Add DESTDIR support.
4190 * (f95.install-info): Likewise.
4191 (f95.uninstall): Likewise.
4193 2003-08-19 Diego Novillo <dnovillo@redhat.com>
4195 * trans-types.c (gfc_init_types): Initialize
4196 signed_size_type_node with size_type_node.
4198 2003-08-18 Paul Brook <paul@nowt.org>
4200 * dependency.c (gfc_dependency): New enum.
4201 (check_another_array_ref): Remove.
4202 (gfc_get_array_from_component): Remove.
4204 (get_range): Remove.
4205 (get_no_of_elements): Use mpz_t, not mpf_t.
4206 (transform_sections): New function.
4207 (gfc_check_range_range): Rename ...
4208 (gfc_check_section_vs_section): ... to this. Use new function.
4209 (gfc_is_inside_range): Rewrite to match.
4210 (gfc_check_element_vs_section): Ditto.
4211 (gfc_check_element_vs_element): Ditto.
4213 (gfc_dep_resolver): Ditto. Remove unused parameter.
4214 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
4215 gfc_check_element_vs_element, gfc_is_inside_range,
4216 gfc_get_array_from_component): Remove prototypes for static functions.
4217 (gfc_dep_resolver): Update prototype.
4218 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
4220 2003-08-15 Paul Brook <paul@nowt.org>
4222 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
4223 return values to parent scope.
4224 (gfc_build_dummy_array_decl): Ditto.
4226 2003-08-14 Paul Brook <paul@nowt.org>
4228 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
4229 size of the type, not the pointer.
4230 * resolve.c (resolve_symbol): Give more accurate error message.
4232 2003-08-10 Paul Brook <paul@nowt.org>
4234 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
4236 2003-08-10 Paul Brook <paul@nowt.org>
4238 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
4241 2003-08-10 Chun Huang <compiler@sohu.com>
4243 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
4244 (resolve_symbol): Ditto.
4245 * trans-expr.c (gfc_conv_statement_function): New function.
4246 (gfc_conv_function_expr): Use it.
4248 2003-08-10 Paul Brook <paul@nowt.org>
4250 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
4251 (walk_function_expr): Set section rank.
4252 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
4254 2003-08-10 Paul Brook <paul@nowt.org>
4256 * intrinsic.c (add_sym): Prefix names with correct string.
4257 (add_sym_0s): New function.
4258 (add_subroutines): Register abort.
4260 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
4262 * gfortran.h: Introduce options to control the mangling.
4263 * lang.opt: Likewise.
4264 * options.c (gfc_init_options): Handle the options.
4265 * trans-common.c (gfc_sym_mangled_common_id): New function.
4266 (gfc_build_common_decl): Call it.
4267 * trans-decl.c (gfc_sym_mangled_function_id): New function.
4268 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
4270 2003-08-09 Paul Brook <paul@nowt.org>
4272 * module.c (mio_symbol): Always ouput a namespace for formal args.
4273 (load_needed): Namespace now belong to their proper symbol.
4274 (gfc_dump_module): Change G95=>GFORTRAN.
4276 2003-08-05 Paul Brook <paul@nowt.org>
4278 * options.c: Force -fg77-calls.
4280 2003-08-02 Paul Brook <paul@nowt.org>
4282 * Makelang.in: Rename G95_* to GFORTRAN_*.
4283 * All sources: Rename G95_* to GFC_*.
4285 2003-08-01 Paul Brook <paul@nowt.org>
4287 * fortran/Make-lang.in: Use GMPLIBS.
4288 * fortran/config-lang.in: Set need_gmp.
4289 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
4291 2003-07-27 Andreas Jaeger <aj@suse.de>
4293 * trans-decl.c (gfc_generate_constructors): Convert prototype to
4295 * trans-const.c (gfc_init_constants): Likewise.
4296 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
4298 * gfortranspec.c: Convert to ISO C90.
4299 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
4301 2003-07-26 Paul Brook <paul@nowt.org>
4303 * lang.opt: Add -fdump-parse-tree.
4304 * options.c (gfc_handle_option): Ditto.
4305 * resolve.c (resolve_forall_iterators): Convert to proper type.
4306 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
4308 2003-07-26 Paul Brook <paul@nowt.org>
4310 * Makefile.in: Add build dependencies on files common with rest of gcc.
4312 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
4314 * trans.h: Declare g95_trans_pointer_assignment.
4315 * trans-expr.c (g95_trans_pointer_assignment): New function.
4316 (g95_trans_pointer_assign): Use it.
4317 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
4318 (g95_trans_pointer_assign_need_temp): New function.
4320 2003-07-26 Paul Brook <paul@nowt.org>
4322 * gfortran.texi: Replace references to g95.
4324 2003-07-26 Paul Brook <paul@nowt.org>
4326 Rename g95_* to gfc_*.
4328 2003-07-25 Paul Brook <paul@nowt.org>
4330 * gfortran.h: Rename from g95.h.
4331 * trans-types.c (boolean_type_node, booelan_true_node,
4332 boolean_false_node): Remove.
4333 * trans-types.h: Ditto.
4335 2003-07-25 Chun Huang <compiler@sohu.com>
4337 * parse.c (accept_statement): Implement BLOCK DATA statement.
4338 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
4341 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
4343 * trans-stmt.c (temporary_list): Define.
4344 (g95_trans_assign_need_temp): New function.
4345 (g95_trans_forall_1): Modified for WHERE.
4346 (g95_trans_where_assign): Modified.
4347 (g95_trans_where_2): Modified.
4348 (g95_evaluate_where_mask): Modified.
4349 (g95_trans_where): Modified.
4350 (g95_get_temp_expr): Removed.
4351 (g95_add_to_where_stmt_list): Removed.
4352 (compute_overall_iter_number): Modified for WHERE.
4353 * trans.h: Remove where_stmt_list.
4355 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4357 * lang.opt: Correct description of options -J and -M.
4359 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
4361 * lang.opt: Move help text to here.
4362 * lang-options.h: Remove.
4364 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4365 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
4366 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
4369 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
4370 Paul Brook <paul@nowt.org>
4372 * check.c (check_rest): Use global pedantic flag.
4373 * io.c (data_desc): Ditto.
4374 * error.c (g95_warning, g95_warning_now): Use global flag.
4375 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
4376 (expand_function_body): Update to new prototypes.
4377 (g95_init): Use new option names.
4378 * g95.h (g95_option_t): Standardize names.
4379 (g95_init_options, g95_handle_option): Update prototypes.
4380 * interface.c: Use new option names.
4387 * simplify.c: Ditto.
4389 * trans-array.c: Ditto.
4390 * trans-expr.c: Ditto.
4391 * trans-types.c: Ditto.
4392 * trans-decl.c: Ditto.
4393 (g95_build_library_function_decl): Remove obsolete VPARAMS.
4395 * options.c (g95_display_help): Remove.
4396 (g95_init_options): Convert to new scheme.
4398 (g95module_option): Ditto, rename from g95_parse_arg.
4399 (g95_handle_module_path_options): New function.
4400 * trans-equivalence.c: Fix error message.
4401 * lang.opt: Corrections.
4403 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
4405 * lang.opt: New file.
4407 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4409 * decl.c (match_attr_spec): Set colon_seen.
4411 2003-07-14 Paul Brook <paul@nowt.org>
4413 * trans-array.c: Update comment.
4414 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
4415 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
4416 minmaxloc,minmaxval): Ditto.
4417 * trans-io.c (g95_trans_transfer): Ditto.
4418 * trans-stmt.c: Remove unneeded prototypes.
4419 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
4420 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
4421 (compute_inner_temp_size): Remove bits of dead code. Add comments.
4422 Don't share loopinfo.
4423 (compute_overall_iter_number): Declare as static.
4424 (allocate_temp_for_forall_nest): Ditto.
4425 (g95_trans_forall_1): Don't pass shared loopinfo.
4426 * trans.c (g95_start_block): Expand comment.
4428 2003-07-12 Paul Brook <paul@nowt.org>
4430 * arith.c (g95_index_integer_kind): Remove unused initializer.
4431 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
4432 index by size of element.
4433 (generate_loop_for_rhs_to_temp): Ditto.
4434 (allocate_temp_for_forall_nest): Use element size, not index size.
4436 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4438 * arith.c (g95_index_integer_kind): Add a TODO.
4439 * simplify.c (g95_simplify_nearest): Add a TODO.
4441 2003-07-09 Chun Huang <compiler@sohu.com>
4443 * trans.h: Add declarations for gfor_fndecl_string_scan and
4444 gfor_fndecl_string_verify.
4445 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
4446 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
4447 (g95_conv_intrinsic_verify): New function.
4448 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
4449 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
4450 of parameter 'BACK=.TRUE.'
4452 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
4454 * trans-stmt.c (iter_info, forall_info): Define.
4455 (g95_trans_forall_block): Remove.
4456 (g95_trans_forall_loop): Use forall info blocks.
4457 (g95_trans_nested_forall_loop): New function.
4458 (g95_do_allocate): Handle things other than logical masks.
4459 (generate_loop_for_temp_to_lhs): New function.
4460 (generate_loop_for_rsh_to_temp): New function.
4461 (compute_inner_temp_size): New function.
4462 (compute_overall_iter_number): New function.
4463 (allocate_temp_for_forall_nest): New function.
4464 (g95_trans_forall): Move body ...
4465 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
4467 2003-07-02 Paul Brook <paul@nowt.org>
4469 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
4470 in correct scope. Change callers to match.
4471 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
4472 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
4474 2003-07-02 Paul Brook <paul@nowt.org>
4476 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
4477 expression shape for all expressions.
4478 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
4480 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4482 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
4483 g95_parse_arg), intrinsic.c (g95_convert_type): support of
4485 * intrinsic.c, g95.h: Add g95_convert_type_warn,
4486 * resolve.c (g95_resolve_index): Call it.
4488 2003-07-02 Paul Brook <paul@nowt.org>
4490 * iresolve.c (g95_resolve_reshape): Set expression shape.
4491 (g95_resolve_shape): Ditto.
4492 * simplify.c (g95_simplify_shape): Move common code outside condition.
4493 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
4495 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4497 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
4500 2003-06-29 Paul Brook <paul@nowt.org>
4502 * array.c (g95_simplify_iterator_var): Don't bother with return value.
4503 * expr.c (find_array_element, find_component_ref): New functions.
4504 (remove_subobject_ref): New function.
4505 (simplify_const_ref): Use them. Rename from simplify_component_ref.
4506 (simplify_ref_chain): New function.
4507 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
4508 (g95_specification_expr): Simplify the expression.
4509 * resolve.c (resolve_operator): Check simplifications return code.
4510 (g95_resolve_expr): Ditto.
4512 2003-06-26 Paul Brook <paul@nowt.org>
4514 * expr.c (simplify_component_ref): New function.
4515 (g95_simplify_expr): Use it.
4516 * resolve.c (resolve_structure_cons): Handle references.
4518 2003-06-25 Paul Brook <paul@nowt.org>
4520 * trans-io.c (build_dt): Handle internal units.
4522 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
4524 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
4525 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
4526 Use g95_array_index_type instead of integer_type_node.
4527 (g95_build_common_decl, g95_set_common_master_type): Use
4528 g95_character1_type_node instead of char_type_node.
4529 * trans-equivalence.c (g95_layout_local_equiv): As above.
4531 2003-06-24 Steven G. Kargl <kargls@attbi.com>
4533 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
4534 remove last remains of -fquiet.
4536 2003-06-22 Paul Brook <paul@nowt.org>
4538 * resolve.c (resolve_operator): Don't fail if we can't simplify.
4539 (g95_resolve_expr): Ditto.
4540 (resolce_code): Mark as static.
4541 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
4542 gimplifer doesn't (yet).
4544 2003-06-20 Paul Brook <paul@nowt.org>
4546 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
4547 * match.c (g95_match_if): Add ST_PAUSE.
4548 (g95_match_stopcode): New function.
4549 (g95_match_pause, g95_match_stop): Use it.
4550 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
4551 (decode_stmt, next_statement, parse_executable): Ditto.
4552 * resolve.c (resolve_code): Ditto.
4553 * st.c (g95_free_statement): Ditto.
4554 * trans-stmt.c (g95_trans_pause): New function.
4555 * trans-stmt.h: Declare it.
4556 * trans.c (g95_trans_code): Use it.
4557 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
4559 (g95_build_builtin_function_decls): Initialize them.
4561 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
4563 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4565 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
4566 match_filepos): Fix error handling.
4568 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4570 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
4571 Add assertions on arguments.
4572 * resolve.c (expression_shape): Remove useless &.
4573 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
4574 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
4575 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
4576 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
4577 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
4578 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
4579 (g95_simplify_not, g95_simplify_scale): Add assertions.
4581 2003-06-15 Paul Brook <paul@nowt.org>
4583 Clean up stuff to work with the ssa optimizers.
4584 * convert.c (convert): Handle BOOLEAN_TYPEs.
4585 * f95-lang.c (g95_truthvalue_conversion): Implement.
4586 * trans-array.c (g95_trans_array_constructor_value): Group multiple
4588 * trans.h (g95_truthvalue_conversion): Declare.
4589 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
4590 * trans-stmt.c (g95_trans_character_select): Don't create array
4591 assignments. Mark labels as indirect jump targets.
4592 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
4593 (g95_get_dtype_cst): Handle LOGICAL types.
4595 2003-06-14 Paul Brook <paul@nowt.org>
4597 * f95-lang.c (g95_gimplify_expr): New function.
4598 * trans-array.c (g95_trans_array_constructor_value): Don't create
4600 (g95_conv_expr_descriptor): Rename simple->gimple.
4601 * trans-expr.c (conv_expr_op): Use proper logical operators.
4602 * trans-intrinsic.c (build_fixbound_expr): New function.
4603 (build_fix_expr): Ditto.
4604 (g95_conv_intinsic_aint): Use them. Use builtin functions.
4605 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
4607 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4609 * array.c (g95_compare_array_spec): Remove unreachable code.
4610 * expr.c (g95_copy_expr): Likewise.
4611 * intrinsic.c (g95_convert_type): Likewise.
4612 * misc.c (g95_code2string): Likewise.
4613 * simplify.c (g95_simplify_ishft, g95_simplify_real,
4614 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
4615 * trans-stmt.c (g95_trans_select): Likewise.
4616 * primary.c (extend_ref): Add an assertion.
4617 * simplify.c (g95_convert_constant): Add const.
4618 * intrinsic.h: Remove g95_check_x_ni.
4619 * f95-lang.c (g95_finish): Call g95_release_include_path.
4621 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4623 * resolve.c (resolve_contained_functions): Fix typo introduced on
4626 2003-06-09 Paul Brook <paul@nowt.org>
4628 * g95.h: Include system.h not hwint.h.
4629 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
4630 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
4632 2003-06-09 Paul Brook <paul@nowt.org>
4634 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
4635 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
4636 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
4637 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
4638 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
4640 * trans.h (g95_trans_equivalence, g95_trans_common,
4641 g95_add_decl_to_function): Declare.
4642 * trans-common.c, trans-equivalence.c: New files.
4644 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
4646 * intrinsic.c (g95_intrinsic_extension): Remove.
4647 (add_functions): Substitute g95_check_x for g95_check_x_ni
4649 (g95_init_expr_extensions): New function.
4650 (g95_intrinsic_func_interface): Use it.
4651 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
4652 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
4653 g95_check_precision, g95_check_present, g95_check_radix,
4654 g95_check_range, g95_check_selected_real_kind): Do not set
4655 g95_intrinsic_extension.
4656 (g95_check_x_ni): Remove now duplicate of g95_check_x.
4658 * expr.c (check_inquiry): Add FIXME, fixup some code style.
4660 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4662 * g95.h (ref_type): Name this type explicitly.
4663 * module.c (MIO_NAME): Add specialisations of mio_name.
4664 (mio_symbol_attribute, mio_typespec, mio_array_ref,
4665 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
4666 (ab_attribute): Name this type explicitly.
4667 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
4669 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
4671 * trans-intrinsic.c (g95_conv_allocated): New function.
4672 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
4674 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
4676 * f95-lang.c: Don't include g95-support.h
4677 (g95_mark_addressable): Add prototype.
4678 (g95_init_decl_processing): Remove C front end hack.
4679 * f95-tree.c: Remove file.
4680 * support.c: Remove file.
4681 * g95-support.h: Remove file.
4682 * trans-types.c (g95_init_types): Set up boolean
4683 type related tree nodes.
4684 * Make-lang.in: Remove rules for dead files and
4685 dependencies on them.
4687 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
4689 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
4690 C front end dependency. Also, convert.c does not depend on
4691 g95-support.h anymore.
4692 * convert.c: Don't include c-common.h and g95-support.h
4693 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
4694 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
4695 stmts_are_full_exprs_p, current_stmt_tree,
4696 current_scope_stmt_stack): Remove.
4697 * g95-support.h (unsigned_conversion_warning): Kill proto.
4698 (boolean_type_node, boolean_true_node, boolean_false_node):
4699 Don't define here. Instead, make then true tree nodes in
4701 * support.c (c_global_trees): Die, C front end, die!!!
4702 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
4703 uintmax_type_node, string_type_node and const_string_type_node.
4704 (decl_constant_value, overflow_warning): Make static functions.
4705 They are in death row too, though.
4706 (default_conversion, c_expand_asm_operands): Remove.
4707 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
4708 trans.c: Don't include c-common.h.
4709 * trans-types.c (boolean_type_node, boolean_true_node,
4710 boolean_false_node): Make them real tree nodes.
4711 * trans-types.h (intmax_type_node, string_type_node,
4712 const_string_type_node): Hack to work around C dependencies
4713 in builtin-types.def.
4715 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4717 * decl.c (decl_types): Add some iterators-like sentinels.
4718 * decl.c (match_attr_spec): Use them.
4719 Use "decl_types" instead of "int".
4720 Add cast in call to g95_match_strings.
4721 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
4723 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
4724 (g95_interface_info): Use "g95_intrinsic_op".
4725 * dump-parse-tree.c (g95_show_namespace): Use them.
4726 * interface.c (g95_check_interfaces): Use them.
4727 * module.c (read_module, write_module): Use them.
4728 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
4729 Use "g95_intrinsic_op".
4730 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
4731 Add a default case in switch statement.
4732 * intrinsic.h (g95_generic_isym_id): Moved to...
4733 * g95.h (g95_generic_isym_id): here.
4734 (g95_intrinsic_sym): Use "g95_generic_isym_id".
4735 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
4736 * trans-intrinsic.c (g95_intrinsic_map_t,
4737 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
4738 * match.c (g95_match_intrinsic_op): Add cast in call to
4741 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
4743 * support.c (skip_evaluation, warn_conversion, lvalue_p,
4744 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
4745 constant_fits_type_p, convert_and_check,
4746 unsigned_conversion_warning): Remove these ugly remnants
4747 we inherited from the C front end.
4748 (function_types_compatible): Remove '#if 0'-edcode.
4749 (build_modify_expr): Likewise.
4750 (convert_for_assignment): Don't use the deceased functions.
4751 The parameter fundecl is now unused.
4752 (decl_constant_value): Always just return decl. In fact
4753 this function is not used at present, but it might be in
4754 the future, when we start using the tree inliner.
4755 (overflow_warning, default_conversion, c_expand_asm_operands):
4756 Abort when these are called, they are part of the C type
4757 checking implementation and therefore poison to Fortran.
4759 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
4761 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
4762 c-pretty-print.o and c-dump.o. Add a comment on why we
4763 depend on c-semantics.c.
4764 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
4765 Don't use the C front end tree dumper hook to dump the
4766 language specific tree representation -- we don't have
4767 one. So instead, inherit the default langhook.
4769 2003-06-02 Paul Brook <paul@nowt.org>
4771 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
4773 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4775 * check.c (g95_check_associated): Use proper types. Remove
4776 extraneous argument in call to g95_error().
4778 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4780 * resolve.c (resolve_operator): Make logical operands convert to the
4781 type with higher kind.
4783 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4785 * check.c (g95_check_associated): Make sure both pointer and target has
4786 the same type and rank. Null pointer or array section with vector
4787 subscript as target are not allowed.
4788 * trans.h: Declare gfor_fndecl_associated.
4789 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
4790 gfor_fndecl_associated.
4791 * trans-intrinsic.c (g95_conv_associated): New function.
4792 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
4794 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4796 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
4797 according to POINTER itself rather than TARGET.
4798 (g95_conv_expr_descriptor): Make lbound start at 1.
4799 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
4801 2003-06-01 Paul Brook <paul@nowt.org>
4803 * expr.c (g95_type_convert_binary): Make it match the standard.
4804 * g95.texi: Remove dead link.
4806 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
4808 * g95.texi: Cleanup somewhat in preparation for inclusion
4811 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4812 Canqun Yang <canqun@yahoo.com.cn>
4814 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
4816 (g95_find_forall_index): Return proper value.
4817 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
4818 compare the return value from g95_find_forall_index.
4820 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4821 * g95.h, io.c (g95_st_label): Remove "length".
4822 (g95_symtree): Remove "link".
4823 (g95_case): Remove "code".
4824 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
4825 g95_convert_real): Make an argument pointer to const.
4826 * decl.c (colon_seen): Add a TODO.
4827 * interface.c (g95_compare_types): Fix typo.
4828 * interface.c (compare_interfaces): Preserve value of "p".
4829 * intrinsic.c (sort_actual): Remove "i".
4830 * match.c (g95_match_assign): Proper type in call to g95_match().
4831 * parse.c (next_free): Avoid duplicate call due to macro.
4832 * parse.c (check_statement_label): wrong type in call to g95_error.
4833 * primary.c (match_real_constant): Add a TODO.
4834 * resolve.c (resolve_select): Remove useless conditional.
4835 * simplify.c (g95_simplify_repeat): Proper assignment to
4836 "value.character.string".
4837 * simplify.c (g95_simplify_reshape): Wrong variable in call to
4840 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
4842 * trans-stmt.c: Remove unnecessary include file defaults.h.
4844 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
4846 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
4848 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
4849 actual variables used as FORALL indexes.
4851 2003-05-15 Paul Brook <paul@nowt.org>
4853 * trans-array.c (g95_trans_static_array_pointer): Use
4855 (g95_trans_deferred_array): Initialize static array pointers.
4856 * trans-expr.c (g95_conv_function_call): Use formal arglist to
4857 correctly pass POINTER and absent CHARACTER arguments.
4859 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
4861 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
4862 (g95_resolve_forall_body): Resolve FORALL body.
4863 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
4864 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
4865 (g95_find_forall_index): Check whether the FORALL index appears in
4866 the expression or not.
4867 (resolve_code): Modified.
4869 2003-05-14 Paul Brook <paul@nowt.org>
4871 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
4873 2003-05-13 Paul Brook <paul@nowt.org>
4875 * trans-types.c (g95_max_array_element_size): Now a tree node.
4876 (g95_init_types): Work out max size properly.
4877 (g95_get_dtype_cst): Modify to match.
4879 2003-05-11 Paul Brook <paul@nowt.org>
4881 * trans-io.c (add_case): Create a label decl for case labels.
4883 2003-05-11 Paul Brook <paul@nowt.org>
4885 * arith.c (g95_integer_index_kind): New variable.
4886 * f95-lang.c (g95_init): Move frontend initialization here ...
4887 (g95_post_options): ... from here.
4888 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
4889 * intrinsic.c (add_functions): Use index kinds.
4890 * iresolve.c: Convert to index_kind where needed.
4891 * resolve.c (g95_resolve_index): Make public, use index_kind.
4892 (resolve_array_ref): Adjust to match.
4893 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
4894 * trans-stmt.c: Ditto.
4895 * trans-types.c: Ditto.
4896 * trans-types.h (g95_array_index_kind): Remove declaration.
4897 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
4899 2003-05-07 Paul Brook <paul@nowt.org>
4901 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
4902 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
4905 2003-05-07 Paul Brook <paul@nowt.org>
4907 * trans-array.c (trans_static_array_pointer,
4908 g95_trans_array_constructor_value, g95_conv_array_initializer,
4909 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
4910 (g95_add_loop_ss_code): Convert subscripts to the correct type.
4911 * trans-stmt.c (g95_trans_character_select): Ditto.
4912 * trans-types.c (g95_init_types): Ditto.
4914 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
4916 * f95-lang.c (expand_function_body): Use input_line, not lineno.
4917 * trans-decl.c (g95_generate_function_code,
4918 g95_generate_constructors): Likewise.
4919 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
4920 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
4923 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4924 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
4925 with components point to the DERIVED type itself, and two DERIVED
4926 type with components point to each other.
4927 * trans-expr.c (g95_conv_componet_ref): Modified
4929 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4930 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
4932 (g95_trans_pointer_assign): Implement Nullify.
4934 2003-05-01 Paul Brook <paul@nowt.org>
4936 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
4937 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
4939 2003-05-01 Paul Brook <paul@nowr.org>
4941 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
4942 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
4945 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
4947 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
4950 2003-04-28 Paul Brook <paul@nowt.org>
4952 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
4953 as their kind suggests.
4954 (g95_resolve_reshape): Ditto.
4956 2003-04-28 Chun Huang <compiler@sohu.com>
4958 * trans-expr.c (g95_conv_substring_expr): New function.
4959 (g95_conv_expr): Use it.
4961 2003-04-28 Paul Brook <paul@nowt.org>
4963 * iresolve.c (g95_resolve_transpose): Make it match the
4965 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
4967 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4969 * trans-types.c (g95_add_field_to_struct): New function to
4970 add a field to a UNION_TYPE or RECORD_TYPE.
4971 * trans-types.h (g95_add_field_to_struct): Prototype.
4972 (g95_get_derived_type): Use g95_add_field_to_struct to add
4974 * trans-io.c (g95_add_field): Remove.
4975 (ADD_FIELD): Use new g95_add_field_to_struct function.
4976 (ADD_STRING): Likewise.
4977 * trans-stmt.c (g95_trans_select): Likewise.
4978 (g95_add_field): Remove duplicated function.
4980 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
4982 Port implementation for CHARACTER SELECT from Andy's tree.
4983 * trans-stmt.c (g95_trans_character_select): Implement character
4984 select. (g95_add_field): New function.
4985 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
4986 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
4987 * g95.h (struct g95_case): Add field 'int n'.
4988 * trans.h: Declare 'gfor_fndecl_select_string'.
4990 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4992 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
4993 (g95_insert_bbd): Die on duplicates.
4994 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
4996 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
4998 * g95.texi: Require GMP 4.0 -- like we actually
4999 do. Explain the testsuite and what-goes-where.
5000 Don't use undefined texinfo symbol. Break very
5001 long line. Remove finished item from the list
5004 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
5006 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
5009 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
5011 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
5012 (g95_trans_forall_body): New function.
5014 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
5016 * resolve.c (resove_where): New function.
5017 (resolve_where_shape): New function.
5018 (resolve_code): Add call to 'resolve_where'
5019 * trans-stmt.c (g95_trans_where): Modified.
5020 (g95_trans_where_2): New function.
5021 (g95_trans_where_assign): New function.
5022 (g95_evaluate_where_mask): New function.
5023 (g95_add_to_stmt_list): New function.
5024 (g95_get_temp_expr): New function.
5025 * trans.h (where_stmt_list): New structure.
5027 2003-04-10 Paul Brook <paul@nowt.org>
5029 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
5030 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
5032 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
5034 Update after mainline -> tree-ssa-branch merge.
5035 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
5037 (g95_init): Update for new lang_hooks definition.
5038 (g95_post_options): New langhook.
5039 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
5040 * scanner.c (g95_new_file): Comment update.
5042 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5044 * g95.h, lang-options.h: Add -Wimplicit-interface.
5045 * options.c (g95_init_options, g95_parse_arg): Set it.
5046 * interface.c (check_intents): Warn about call with implicit
5048 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
5051 2003-04-05 Paul Brook <paul@nowt.org>
5053 * iresolve.c (g95_resolve_spread): Don't resole based on type.
5054 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
5056 2003-03-29 Paul Brook <paul@nowt.org>
5058 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
5059 (g95_resolve_unpack): Ditto.
5060 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
5061 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
5062 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
5064 2003-03-25 Paul Brook <paul@nowt.org>
5066 * arith.c (g95_unary_user, g95_user): Remove dead functions.
5068 * array.c (g95_free_array_ref): Ditto.
5070 * symbol.c (g95_use_derived_tree): Ditto.
5071 * intrinsic.c (add_functions): Use simplification for SCALE.
5072 * primary.c (g95_match_rvalue): Test sym, not symtree.
5074 2003-03-25 Paul Brook <paul@nowt.org>
5076 * trans-decl.c (build_function_decl): Add parameter before it gets
5077 turned into a constant.
5078 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
5079 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
5080 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
5082 2003-03-22 Paul Brook <paul@nowt.org>
5084 * trans-array.c (g95_conv_array_initializer): Allow scalar
5086 * trans-decl.c (g95_finish_var_decl): Result variables are not
5088 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
5089 (g95_conv_intrinsic_function): Use it.
5090 * trans-types.h (g95_type_spec): Remove dead declaration.
5092 2003-03-21 Paul Brook <paul@nowt.org>
5094 * trans-decl.c (g95_build_function_decl): Mark string parameters.
5096 2003-03-20 Paul Brook <paul@nowt.org>
5098 * trans-decl.c (g95_build_function_decl): Put character length
5099 parameters at the end of the function declaration.
5100 * trans-expr.c (g95_conv_function_call): Ditto.
5101 * trans-types.c (g95_get_function_type): Ditto.
5103 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5105 * resolve.c (resolve_formal_arglist): Don't impose intent for
5106 procedure arguments of pure functions.
5107 (resolve_select): Remove redundant assignment.
5109 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5111 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
5113 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
5114 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
5116 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
5118 * symbol.c (g95_add_type): Fix typo in comment.
5121 2003-03-16 Paul Brook <paul@nowt.org>
5123 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
5124 * expr.c (g95_build_call): Remove.
5125 * f95-lang.c (puchdecl_top_level): New function.
5126 * g95.h (g95_code): Store resolved symbol, not just the name.
5127 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
5128 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
5129 (g95_get_intrinsic_sub_symbol): New function.
5130 * iresolve.c (g95_resolve_cpu_time): Use it.
5131 (g95_resolve_random_number): Ditto.
5132 * resolve.c: Set code->resolved_sym instead of code->sub_name.
5133 * trans-decl.c (g95_get_extern_function_decl): Give external decls
5134 the correct DECL_CONTEXT. Add global symbold to the global scope.
5135 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
5138 2003-03-16 Paul Brook <paul@nowt.org>
5140 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
5141 * options.c (g95_parse_arg): Ditto.
5142 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
5143 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
5144 for the procedure, not the parameter.
5145 * trans-array.c (g95_trans_g77_array): New function.
5146 (g95_trans_assumed_size): Use it.
5147 (g95_trans_dummy_array_bias): Ditto.
5148 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
5149 (g95_conv_expr_descriptor): ... to here. Update callers.
5150 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
5151 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
5152 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
5153 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
5154 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
5155 (g95_sym_type): Ditto.
5157 2003-03-15 Paul Brook <paul@nowt.org>
5159 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
5161 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
5163 2003-03-14 Paul Brook <paul@nowt.org>
5165 * trans-array.c (g95_array_is_packed): Remove.
5166 (g95_conv_array_base): Correctly handle all descriptorless cases.
5167 (g95_conv_array_stride): Use descriptorless strides.
5168 (g95_trans_dummy_array_bias): Don't always repack the array.
5169 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
5171 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
5172 dummy and non-dummy arrays...
5173 (g95_sym_type, g95_get_derived_type): ... like these.
5174 (g95_get_array_type_bounds): Allow discontiguous arrays.
5176 2003-03-12 Paul Brook <paul@nowt.org>
5178 * array.c (g95_resolve_array_spec): Fix comment.
5179 * g95.h (symbol_attributes): New flag always_explicit.
5180 * resolve.c (resolve_formal_arglist): Set it always_explicit.
5181 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
5182 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
5183 (g95_trans_array_bounds): Allow assumed shape arrays.
5184 (g95_trans_repack_array): Remove.
5185 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
5186 * trans-decl.c (g95_build_qualified_array): Only ignore absent
5187 bounds for assumed size arrays.
5188 (g95_build_dummy_array_decl): Use descriptorless arrays.
5189 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
5190 (g95_trans_pointer_assign): Fix typo.
5191 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
5193 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
5194 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
5195 Also modify callers.
5196 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
5198 2003-03-08 Paul Brook <paul@nowt.org>
5200 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
5201 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
5202 * resolve.c (compare_spec_to_ref): Allow full array sections.
5204 2003-03-08 Paul Brook <paul@nowt.org>
5206 * expr.c (g95_simplify_expr): Also simplify array index and
5207 substring expressions.
5208 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
5209 * trans-array.c (g95_trans_array_bounds): New function.
5210 (g95_trans_auto_array_allocation): Use it.
5211 (g95_trans_assumed_size): Rewrite.
5212 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
5213 (gfor_fndecl_repack): Remove.
5214 (g95_build_qualified_array): Handle absent upper bounds.
5215 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
5216 (g95_get_symbol_decl): Update.
5217 (g95_build_intrinsic_function_decls): Initialize new decls.
5218 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
5219 (gfor_fndecl_repack): Remove.
5220 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
5221 * trans-types.c: (g95_build_array_type): Merge duplicated code..
5222 (g95_get_nodesc_array_type): Handle absent bounds.
5223 * trans-types.h (g95_get_nodesc_array_type): Declare.
5225 2003-03-04 Paul Brook <paul@nowt.org>
5227 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
5230 2003-03-02 Paul Brook <paul@nowt.org>
5232 * options.c (g95_init_options): Drfault to 1.
5233 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
5234 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
5235 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
5236 Handle non-constant size automatic arrays.
5237 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
5238 generic bound functions.
5239 (g95_trans_auto_array_allocation): Don't create a descriptor.
5240 (g95_trans_assumed_size): New function (broken).
5241 (g95_trans_dummy_array_bias): Remove unused var.
5242 * trans-array.h (g95_trans_assumed_size): Declare.
5243 * trans-decl.c (create_index_var): New fuction.
5244 (g95_build_qualified_array): New function.
5245 (g95_get_symbol_decl): Use it.
5246 (g95_trans_deferred_vars): Handle assumed shape seperately.
5247 * trans-types.c (get_element_type): Handle heap allocated arrays.
5248 (g95_is_nodesc_array): Include non-const size arrays.
5249 (g95_get_nodesc_array_type): Ditto.
5251 2003-02-23 Paul Brook <paul@nowt.org>
5253 * trans-array.c (g95_array_init_size): Should use stride, not size of
5256 2003-02-18 Paul Brook <paul@nowt.org>
5258 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
5259 after intrinsic function check.
5261 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5263 * io.c (match_io): Fix missing return value and remove useless
5265 * match.c (g95_match): Remove useless assignment.
5266 * module.c (parse_string): Remove useless post increment.
5267 * simplify.c (g95_simplify_verify): Remove useless assignment.
5269 2003-02-15 Paul Brook <paul@nowt.org>
5271 * expr.c (restricted_intrinsic): Handle bad values gracefully.
5272 * g95.h (symbol_attribute): Add referenced member.
5273 (g95_symbol): Add dummy_order member.
5274 (g95_set_sym_referenced): Declare.
5275 * match.c (g95_match_assignment, g95_match_call): Use it
5276 * primary.c (match_actual_arg, g95_match_rvalue,
5277 g95_match_variable): Ditto.
5278 * symbol.c (next_dummy_order): New variable.
5279 (g95_set_sym_referenced): New function.
5280 (check_done): New function.
5281 (g95_add_*): Use it.
5282 * trans-decl.c: Make formatting conform to GCC standards.
5283 (g95_defer_symbol_init): Add dummy variables in the right order.
5284 (g95_get_symbol_decl): Only accept referenced variables.
5285 (g95_create_module_variable): Module variables are always required.
5286 (generatr_local_decls): New function.
5287 (generate_local_vars): New function.
5288 (g95_generate_function_code): Use it.
5290 2003-02-13 Paul Brook <paul@nowt.org>
5292 * trans-decl.c (g95_conv_struct_cons): Remove.
5293 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
5294 * trans-expr.c (g95_conv_structure): New function.
5295 (g95_conv_expr): Use it.
5297 2003-02-09 Paul Brook <paul@nowt.org>
5299 * trans-array.c (g95_array_init_size): Don't evaluate the linit
5300 expressions multiple times.
5301 (g95_trans_auto_arry_allocation): Use pointer not tmp.
5303 2003-02-08 Paul Brook <paul@nowt.org>
5305 * module.c (mio_symtree_ref): Declare as static.
5306 (mio_expr): Remove dead code.
5307 (read_module): Set the symtree link for fixups.
5308 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
5309 (build_round_expr): ... to this.
5310 (g95_conv_intrinsic_aint): New function.
5311 (g95_conv_intrinsic_function): Use it.
5313 2003-02-08 Paul Brook <paul@nowt.org>
5315 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
5316 offset after modificaton, not the increment expression.
5317 * dependency.c: Kill excess whitespace.
5319 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
5321 * dependency.h: Remove some function declarations.
5322 * dependency.c (get_no_of_elements): Change this function not to
5324 * other: Add comments for all modified functions.
5326 2003-02-06 Paul Brook <paul@nowt.org>
5328 * g95spec.c (lang_specific_functions): Fix initializer warning.
5329 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
5330 for structure type names.
5331 * trans-decl.c (g95_cons_structure_cons): New function.
5332 (g95_get_symbol_decl): Use it.
5333 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
5336 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5338 * resolve.c (compare_cases): Add const to casts.
5340 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5342 * g95.h (g95_check_f): Change a1 to f1m.
5343 * intrinsic.c (add_sym_1m, check_specific,
5344 g95_intrinsic_func_interface): Use it.
5346 * module.c (init_pi_tree): Remove useless cast.
5347 (fp2): Fix argument type.
5349 * parse.c (parse_select_block): Add comment.
5351 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
5353 * lang-options.h: Fix warning involving C90 concatenated
5356 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5357 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5359 * io.c (format_asterisk): Complete initializer to kill warning.
5360 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
5361 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
5362 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
5363 new defines to complete initializers. Kills all warnings.
5365 * Make-lang.in: Comment cleanup.
5367 2003-02-05 Paul Brook <paul@nowt.org>
5369 * array.c (g95_free_constructor): Handle NULL expressions.
5370 * resolve.c (resolve_structure_cons): Ditto.
5371 * decl.c (g95_match_null): New Function.
5372 (variable_decl): Use it.
5373 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
5374 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
5375 * trans-types.c (g95_set_decl_attributes): Remove empty function.
5377 2003-02-05 Paul Brook <paul@nowt.org>
5379 * trans.h (build1_v): New macro.
5380 (build_v): Remove pointless and incorrect prototype.
5381 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
5382 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
5384 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
5386 * Make-lang.in (F95_OBJS): Remove one more dead file.
5388 2003-02-01 Paul Brook <paul@nowt.org>
5390 * lang-specs.h: Don't pass -ffixed-form to the linker.
5391 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
5393 2003-02-01 Paul Brook <paul@nowt.org>
5395 * Make-lang.in (F95_OBJS): Remove dead files.
5396 * trans-array.c (g95_array_init_size): Do the right thing when
5398 * trans-decl.c (g95_generate_function_code): Initialize deffered
5399 symbol list before translating contained subroutines.
5400 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
5401 scalar invariant values here...
5402 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
5403 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
5405 2003-01-29 Paul Brook <paul@nowt.org>
5407 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
5408 (g95_walk_elemental_function_args): Reverse chains before adding.
5409 (g95_reverse_ss): Move about a bit.
5410 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
5413 2003-01-28 Paul Brook <paul@nowt.org>
5415 * intrinsic.c (resolve_intrinsic): Use correct union member.
5416 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
5418 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
5419 use associated variables.
5420 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
5421 * trans-expr.c (g95_conv_expr_present): ... to here.
5422 * trans.h: Declare it.
5423 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
5425 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5427 * array.c (expand_iterator): Suppress useless assignment.
5428 * decl.c (match_char_spec): Ditto.
5429 * io.c (match_io_iterator): Ditto.
5430 * primary.c (match_real_constant): Ditto.
5431 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
5432 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
5433 * matchexp.c (match_add_operand, match_level_5): Likewise.
5434 * module.c (parse_atom, find_enum): Likewise.
5435 * resolve.c: move #include <string.h>
5436 (resolve_select): Fix serious typo.
5438 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
5440 * Make-lang.in: Don't build with broken tree-ssa-pre.
5442 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
5444 * resolve.c (resolve_index): Add a TODO.
5445 * symbol.c: Remove useless "#include <ctype.h>".
5447 2003-01-27 Paul Brook <paul@nowt.org>
5449 * check.c (check_rest): Allow different type kinds as an extension.
5450 * g95.h (g95_resolve_f): Add f1m.
5451 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
5452 * intrinsic.h: Chenge prototypes for MIN and MAX.
5453 * iresolve.c (g95_resolve_minmax): New function.
5454 (g95_resolve_min, g95_resolve_max): Use it.
5455 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
5457 (g95_conv_intrinsic_present): Fix logic.
5459 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
5461 * g95.h (g95_case): Don't be a tree, be a double linked list.
5462 * match.c (match_case_selector): Remove redundant semantics check.
5463 Clean up a few goto's to make it a tiny little bit faster.
5464 * resolve.c (case_tree): Die.
5465 (compare_cases): Accept and compare unbounded cases too.
5466 (check_case_overlap): Don't build a tree. Instead, merge-sort the
5467 whole list of g95_cases passed from resolve_select.
5468 (sane_logical_select): Die.
5469 (check_case_expr): Return FAILURE if a CASE label is of the wrong
5471 (resolve_select): Fixup case expression for computed GOTOs, put it
5472 in expr, not expr2, for easier handing in the parse tree dumper and
5473 the code generator. Rewrite the rest of the function: Kill
5474 unreachable case labels and unreachable case blocks.
5475 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
5476 an EXEC_SELECT, not case2 anymore.
5477 * trans-const.c (g95_conv_constant_to_tree): New function.
5478 (g95_conv_constant): Use it.
5479 * trans-const.h: Declare prototype for the new function.
5480 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
5481 g95_trans_character_select): New static functions.
5482 (g95_trans_select): Rewrite.
5484 2003-01-26 Paul Brook <paul@nowt.org>
5486 * intrinsic.c (add_fnctions): Properly add dreal.
5487 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
5488 (g95_conv_intrinsic_function): Use it.
5489 * trans-io.c (build_dt): Abort on internal files (unimplemented).
5491 2003-01-26 Paul Brook <paul@nowt.org>
5493 Widespread changes to the handling of symbols in expressions. These
5494 are now linked via g95_symtree nodes.
5495 * parse.c (g95_fixup_sibling symbols): New function.
5496 (parse_contained): Use it.
5497 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
5498 contained procedure that has bee correctly fixed up.
5499 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
5501 2003-01-24 Paul Brook <paul@nowt.org>
5503 * trans-array.c (g95_walk_expr): Function result attributes are in
5505 * trans-expr.c (g95_conv_function_call,
5506 g95_trans_arrayfunc_assign): Ditto.
5507 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
5509 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
5511 * expr.c (check_restricted): Fix error message.
5512 * symbol.c (free_st_labels): Plug memleak.
5514 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
5516 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
5517 reduce_binary_aa, reduce_binary, eval_intrinsic,
5518 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
5519 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
5520 for typesafe intrinsics helper functions.
5521 (g95_intrinsic_sym): Use them.
5522 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
5523 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
5524 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
5525 check_specific, g95_intrinsic_func_interface,
5526 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
5528 * trans-decl.c (g95_get_extern_function_decl): Likewise.
5529 * Make-lang.in: Don't disable warnings for strict prototypes
5530 any longer, everything is typesafe now.
5532 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
5534 * bbt.c (duplicate_node): Make static.
5535 * module.c (module_name): Make static.
5536 * scanner.c (include_dirs): Make static.
5538 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5540 Hard coded _gfor_'s should not show up anymore.
5541 * g95.h (PREFIX): New macro.
5542 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
5544 (g95_resolve_random_number): Likewise.
5545 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
5546 * trans-io.c: Remove 'prefix' macro. Replace all uses with
5547 the new PREFIX macro from g95.h.
5549 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5551 The troubles of forking... Andy implemented this just now too.
5552 Let's stick to that and keep the trees close.
5553 * g95.h (g95_st_label): 'format' member is now a g95_expr.
5554 * io.c: Revert previous changes.
5555 (g95_match_format): Match the format string as a character
5557 * match.h (g95_statement_label): Declare external.
5558 * parse.c: Revert previous changes.
5559 * symbol.c (g95_free_st_label): Free a g95_expr instead
5561 * trans-io.c: Revert previous changes.
5562 (build_dt): Use set_string to set the format string.
5564 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5566 * io.c (format_string): Make non-static.
5567 (g95_match_format): Remember the format string.
5568 (terminate_io): Add I/O termination for empty I/O lists.
5569 * match.h: Declare external format_string.
5570 * parse.c (check_statement_label): Attack the format string
5571 to a format label for FORMAT statements.
5572 * trans-io.c (g95_add_field): Define prefix macro. Replace
5573 all uses of PREFIX define with a use of this macro.
5574 (build_dt): Implement formatted I/O for format labels.
5576 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5578 * lang-options.h: Kill "-std=F".
5579 * options.c: Remove unimplemented "-std=F". Modify
5581 * misc.c (g95_terminal_width): New function.
5582 * error.c (g95_error_init_1): Use g95_terminal_width.
5583 * g95.h: Add prototype for g95_terminal_width, remove
5586 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
5588 * Make-lang.in: Fix typo.
5590 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5592 * g95.h (struct g95_case): Remove unused cruft, new member
5593 'where' to keep track of the locus of the default case.
5594 * match.c (g95_match_case): Add locus to the current case.
5595 (match_case_selector): Likewise.
5596 * parse.c (parse_select_block): Move semantics check for
5597 multiple DEFAULT cases out of here to...
5598 * resolve.c (check_case_overlap): ...here. Return sooner
5600 (check_case_expr): Take two g95_cases now, use to sure the
5601 expression kinds are the same.
5602 (resolve_select): Cleanup.
5604 2003-01-18 Paul Brook <paul@nowt.org>
5606 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
5607 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
5609 (g95_get_extern_function_decl): Put decls in the correct context.
5611 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5613 * trans-io.c: Port changes from Andy to set ERR flag.
5615 2003-01-17 Paul Brook <paul@nowt.org>
5617 * trans-array.c: Add various comments.
5618 (g95_ss_terminator): Declare as const.
5619 (g95_walk_expr): Remove first parameter and update all callers.
5620 (g95_walk_op_expr): Initialize scalar SS properly.
5621 * trans-array.h (g95_walk_expr): Update prototype.
5622 * trans-expr.c: Update for new g95_walk_expr.
5623 * trans-intrinsic.c: Ditto.
5624 * trans-io.c: Ditto.
5625 * trans.h: Various comments for SS chains.
5627 2003-01-17 Paul Brook <paul@nowt.org>
5629 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
5631 * intrinsic.c (add_functions): Use them.
5632 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
5633 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
5635 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5637 Fallout of a small merge conflict:
5638 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
5640 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5642 * initrinsic.c: New add_sym_* functions for strong typing.
5643 (add_conv): Make prototype strict.
5644 * dump-parse-tree.c, dependency.c: Include config.h
5645 * resolve.c, trans-io.c: Fix typos.
5647 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5649 * dump-parse-tree.c (g95_show_code_node): Show the
5650 condition for a computed GOTO that was transformed
5651 to a SELECT CASE construct.
5652 * resolve.c (check_case_overlap): Revert previous switch
5653 to treaps, it was too slow and didn't catch all trouble.
5654 (resolve_symbol): Be more flexible about module procedures.
5655 * symbol.c (check_conflict): Point to relevant section in
5656 the standard for dubious conflict. Allow procedure
5657 dummy arguments to be optional again.
5658 * trans-io (add_field): Rename to g95_add_field. Change
5660 * trans-stmt (trans_select): Handle unbounded cases for
5661 integer SELECT CASE constructs. Fix/add more comment.
5663 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5665 * g95.h: Uses GCC's function attribute macros.
5666 * error.c, module.c, parse.c, g95.h: More function attributes.
5668 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
5670 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
5671 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
5674 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
5676 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
5678 * trans.c (g95_trans_code): Use annotate_all_with_file_line
5679 instead of nowdead wrap_all_with_wfl.
5681 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5683 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
5684 before generating code, so we can still see it even if the code
5685 generation phase dies.
5687 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5689 * decl.c (build_sym): Split out initialization expression parts...
5690 (add_init_expr_to_sym): ...to here.
5691 (variable_decl): Add the symbol following an attribute list to the
5692 symbol tree before parsing the optional initialization expression
5693 if the symbol is not of a derived type.
5694 * primary.c (g95_match_rvalue): Don't assume a symbol always has
5695 a value if it is a PARAMETER.
5697 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5699 * misc.c: Don't #include <mcheck.h>
5700 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
5701 ever was a glibc bug, then either this was never reported to
5702 glibc people, or it has been fixed for so long that there's
5703 no information you can find about it, anywhere.
5705 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5708 * module.c (attr_bits, bt_types, array_spec_types):
5709 Switch 'const' and 'static'.
5710 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
5712 GNU'ify source code:
5713 * trans-io.c: Numerous fixes, one fixed warning and a few
5714 TODO markers so that we don't forget about them.
5716 2003-01-13 Paul Brook <paul@nowt.org>
5718 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
5719 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
5721 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
5722 * match.c (g95_match_stop): Fix dumb == -> != error.
5724 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5726 * dump-parse-tree.c (show_indent): Add line breaks. This
5727 whole dumping process needs cleanups.
5728 * f95-lang.c (g95_mark_addressable): Fix prototype to match
5729 the langhook. Fix 'return's accordingly.
5730 * g95-support.h: Adjust prototype.
5731 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
5732 * lang-options.h: Add '-fsyntax-only'.
5733 * options.c (g95_init_options): Init 'no_backend'.
5734 (g95_parse_arg): Deal with '-fsyntax-only'.
5735 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
5738 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5740 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
5741 arguments. Also make sure that if a symbol is marked INTRINSIC,
5742 an intrinsic with the symbol's name actually exists.
5743 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
5744 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
5745 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
5747 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5749 * resolve.c (resolve_contained_functions): Fix condition, don't
5750 throw internal_error if a child namespace has no name. Apparently
5751 this can be the case?
5753 2003-01-11 Paul Brook <paul@nowt.org>
5755 Port changes from Andy's tree:
5756 * g95.h (g95_code): Add stop_code.
5757 * match.c (g95_match_stop): Detter syntax checking.
5758 * resolve.c (resolve_generic_f0): Return match type.
5759 (resolve_generic_f): Remove dead/duplicated code.
5760 (resolve_specific_f): Ditto.
5761 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
5762 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
5763 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
5765 2003-01-11 Paul Brook <paul@nowt.org>
5767 * trans-array.c: Various documentation/comment changes.
5768 * trans-stmt.c: Ditto.
5771 2003-01-10 Paul Brook <paul@nowt.org>
5773 * options.c/h: Add -fdump-parse-tree as alias of -v.
5775 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5777 * dump-parse-tree.c (g95_show_namespace): Fixed another
5778 typo. Sorry, it's Friday...
5780 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5783 * trans-array.c, trans-array.h, trans.c, trans-const.c,
5784 trans-const.h, trans-decl.c, trans-expr.c, trans.h
5785 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
5786 trans-types.c: Fix bogus copyright years, add 2003.
5787 * trans-types.h: Give copyright header.
5789 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5791 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
5792 * expr.c, options.c, scanner.c: Add some more 'const' markers.
5793 * intrinsic.c: Some constant strings moved to read-only memory.
5794 * io.c (format_asterisk): Move to...
5797 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5799 * dump-parse-tree.c (g95_show_namespace): Dump implicit
5800 types for ranges instead of per-letter. Indent the
5801 'CONTAINS' just like everything else.
5802 * resolve.c (resolve_contained_functions): Clarify comment.
5803 Explain non-obvious conditional expression. Improve
5804 diagnostics if tyoe cannot be resolved.
5805 Port semi-fix from Andy's tree:
5806 (was_declared): Move up before first use.
5807 (generic_sym, specific_sym): New functions. Code moved
5808 out if procedure_kind.
5809 (procedure_kind): Simplify using new functions.
5810 (resolve_generic_f): Make sure the functions we find in
5811 a parent namespace is generic.
5812 (resolve_specific_f): Ditto for specific functions.
5814 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5816 * trans-stmt.c, trans.c: Fix some code style issues. Add
5817 some more comment (but still not enough!).
5819 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5821 * symbol.c (flavors, procedures, intents, acces_types,
5822 access_types, ifsrc_types): Make const.
5823 * misc.c (g95_string2code): Make 'm' param 'const'.
5824 * module.c (find_enum, write_atom, mio_name): Make
5826 (attr_bits, bt_types, array_spec_types, array_ref_types,
5827 ref_types, expr_types): Make const.
5828 * g95.h: Adjust external decls.
5830 2003-01-09 Paul Brook <paul@nowt.org>
5832 * Testsuite: Add a load of new cases.
5834 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5836 * Make-file.in: Add dependency on back end header files;
5837 a parallel build should work now.
5838 * f95-lang-c (lang_identifier): Remove bogus comment.
5839 (g95_be_parse_file): Fix prototype.
5840 (g95_init): Make static.
5841 (g95_finish): Make static.
5842 * error.c (g95_syntax_error): Kill. Make define in...
5843 * g95.h (g95_syntax_error): Define.
5844 (g95.options): Make 'source' member 'const'.
5845 * interface.c (g95_match_interface): Explain
5846 hard-to-read condition.
5847 (g95_match_end_interface): Ditto.
5848 * trans_const.c (g95_build_string_const): Make 's' parameter
5850 * trans_const.h: Adjust protoype accordingly.
5851 * trans-decl.c: Include tree-dump.h
5852 (g95_generate_function_code): Build fixes for recent changes
5853 in the tree-ssa branch.
5855 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5857 * format.c: Kill, move code from here...
5859 * Make-lang.in: Adjust.
5862 * BUGS: Mention where to submit bugs. Move old content...
5863 * TODO: ...to here. New file.
5865 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5866 Fix most warnings, and suppress the ones we can't fix for now.
5867 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
5868 these warnings just clutter the screen and there's not much
5869 we can do about them for now anyway.
5870 * check.c, iresolve.c: Mark unused function parameters.
5871 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
5872 they should be resolved before they get here.
5873 * error.c: Remove unused FILE *status_out.
5874 * f95-lang.c (g95_init): Remove bogus cast.
5875 * Many files: Make things 'const' where required.
5876 * g95.h: Fix prototypes for all modified functions above.
5877 (g95_options): Remove 'object' member.
5879 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5881 * Make-file.in: Cleanup bogus targets. Add more comment.
5882 * lang-options.h: New option '-w'.
5883 * g95.h: add no_options field to struct g95_options.
5884 * options.c (g95_init_options): Default no_warnings to off.
5885 (g95_parse_arg): Recognise the '-w' switch and its alias,
5887 * error.c (g95_warning, g95_warning_now): Don't emit warning if
5888 no_warning option is set.
5889 * iresolve.c (g95_resolve_shape): Fix warning.
5891 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5893 * primary.c (g95_next_string_char): Rename next_string_char, and
5894 make static. Adjust callers accordingly.
5895 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
5896 callers accordingly.
5897 * g95.h: Split out all g95_match* functions to...
5898 * match.h: ...here. New file.
5899 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
5900 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
5902 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5904 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
5905 g95_merge_new_implicit): New functions.
5906 (g95_match_implicit_none, g95_match_implicit): Move from here...
5907 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
5908 Modify to use the new functions in symbol.c.
5909 * g95.h: Add and move prototypes.
5911 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5913 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
5914 node compare function.
5915 (g95_insert_bbt): Likewise.
5916 (g95_insert_bbt_with_overlap): Likewise.
5917 (g95_delete_bbt): Likewise.
5918 (delete_treap): Likewise. Also fix a potential bug when calling it.
5919 * module.c (compare_pointers): Change proto to compare_fn.
5920 (compare_integers): Likewise.
5921 (compare_true_names): Likewise.
5922 (find_true_name): Adjust call to compare_true_names to match proto.
5923 (require_atom, write_atom, mio_name): Fix 'const' warnings.
5924 (init_pi_tree): Make compare a compare_fn instead of (int *).
5925 * resolve.c (compare_cases): Change proto to compare_fn.
5926 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
5927 it static, and rename to compare_symtree.
5928 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
5930 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
5931 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
5933 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5934 * Make-lang.in: Fix spaces/tabs issues from previous patch.
5935 * patch.options: Blow away Paul's checkin mistake :-)
5936 * io.c (terminate_io): Fix memory leak (Arnaud).
5938 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5940 * Make-lang.in: Teach about building DVI, info manual.
5941 * g95.texi: New file.
5943 2003-01-02 Paul Brook <paul@nowt.org>
5945 * trans-array.c (g95_reverse_ss): Make static and don't use.
5946 (g95_conv_ss_descriptor): Don't use g95_loopinfo
5947 (g95_conv_array_parameters): Modify for pointer assignments.
5948 (g95_walk_subexpr): New function.
5949 (g95_walk_expr*): Use it.
5950 * trans-array.h (g95_reverse_ss): Remove prototype.
5951 * trans-expr.c (g95_trans_pointer_assign): Implement.
5952 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
5953 * trans-intrinsic.c: Sync with scalarizer changes.
5954 * trans-io.c: Ditto.
5956 2002-12-29 Paul Brook <paul@nowt.org>
5958 * trans-array.c: Document calling convention for arrays.
5960 2002-12-19 Paul Brook <paul@nowt.org>
5962 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
5963 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
5964 optional parameters for some intrinsics.
5965 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
5966 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
5967 optional parameters.
5968 * trans.h (g95_se): Add ignore_optional flag.
5970 2002-12-15 Paul Brook <paul@nowt.org>
5972 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
5973 * trans-decl.c (g95_generate_function_code): Use TDI_original.
5975 2002-12-14 Paul Brook <paul@nowt.org>
5977 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
5979 2002-12-12 Paul Brook <paul@nowt.org>
5981 * trans-array.c (g95_trans_array_constructor_subarray): Fully
5982 initialize the scalarizer.
5983 (various): Update to new format of g95_expr->value.constructor.
5985 2002-12-08 Paul Brook <paul@nowt.org>
5987 * trans-array.c (g95_put_offset_into_var): New function.
5988 (g95_trans_array_constructor_subarray): New function.
5989 (g95_trans_array_constructor_value): Use it.
5990 (g95_array_cons_size): Don't abort() on array components.
5992 2002-12-08 Paul Brook <paul@nowt.org>
5994 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
5995 * support.c: Update #includes.
5996 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
5997 * trans-array.c: Update #includes.
5999 * trans-const.c: Ditto.
6000 * trans-io.c: Ditto.
6001 * trans-types.c: Ditto.
6002 (g95_init_types): Set size_type_node.
6003 * trans-decl.c: Update #includes.
6004 (gfor_fndecl_adjust{l,r}): Declare and initialize.
6005 * trans-stmt.c: Update #includes.
6006 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
6007 (g95_trans_select): Fix check for unbounded ranges.
6008 * trans-expr.c: Update #includes.
6009 (g95_conv_string_tmp): New function.
6010 (g95_conv_concat_op): Use it.
6011 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
6012 * Trans-intrisic.c: Update #includes.
6013 (g95_conv_intrinsic_strcmp): New function.
6014 (g95_conv_intrinsic_adjust): Ditto.
6015 (g95_conv_intrinsic_function: Use them.
6017 2002-11-30 Paul Brook <paul@nowt.org>
6019 * trans-array.c (g95_walk_function_expr): Handle non-array return by
6021 * trans-dec.c (g95_build_function_decl): Handle character return
6023 (g95_get_fake_result_decl): Ditto.
6024 (g95_trans_deferred_vars): Ditto.
6025 * trans-expr.c (g95_conv_function_call): Ditto.
6026 (g95_trans_arrayfunc_assign) Limit to array valued functions.
6027 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
6028 (g95_conv_intrinsic_function): Use it.
6029 * trans-types.c (g95_sym_type): Handle functions returning strings.
6030 (g95_return_by_reference): Ditto.
6031 (g95_get_function_type): Ditto.
6033 2002-11-18 Paul Brook <paul@nowt.org>
6035 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
6036 requires a temporary.
6037 (g95_trans_select): Handle computed gotos.
6038 * trans-types.c (g95_build_array_type): Warn about non-functional
6039 assumed shape arrays.
6040 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
6042 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
6043 (g95_conv_intrinsic_int): New function.
6044 (g95_conv_intrinsic_mod): New function.
6045 (g95_conv_intrinsic_ichar): New function.
6046 (g95_conv_intrinsic_function): Use them.
6047 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
6049 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
6051 * trans-types.c (g95_build_array_type): Assumed
6052 sized arrays can have rank > 1.
6053 * trans.c (g95_trans_code): Remove erroneous
6054 warning about CONTINUE.
6055 * trans-expr.c (g95_conv_variable): Remove
6058 2002-11-15 Paul Brook <paul@nowt.org>
6060 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
6062 2002-10-31 Paul Brook <paul@nowt.org>
6064 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
6065 * trans-expr.c (g95_conv_component_ref): Handle character string
6067 (g95_conv_string_parameter): Ditto.
6068 * trans-types.c (g95_get_derived_type): Add length decl to caracter
6071 2002-10-10 Paul Brook <paul@nowt.org>
6073 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
6074 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
6076 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
6077 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
6078 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
6079 * trans-types.c (pvoid_type_node): Declare and initialize.
6080 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
6081 (g95_array_allocate): Fix when base==data.
6082 (g95_conv_array_parameter): Correctly handle reduced rank sections.
6083 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
6085 2002-10-09 Paul Brook <paul@nowt.org>
6087 * (g95_conv_expr_reference): Handle character strings correctly.
6089 2002-10-07 Paul Brook <paul@nowt.org>
6091 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
6093 * trans-array.c (g95_build_array_initializer): Remove.
6094 (g95_conv_array_initializer): New Function.
6095 (g95_trans_auto_arry_allocation): Cleanup.
6096 (g95_trans_init_character_array): Remove.
6097 * g95spec.c: Link in libgforbegin.
6098 * trans.c (g95_generate_code): Rename main function to MAIN__.
6099 (g95_create_var): New function.
6100 (g95_create_var_np): New function.
6101 (g95_evaluate_now): New function.
6102 (g95_start_block): New function.
6103 (g95_finish_block): New function.
6104 (g95_add_expr_to_block): New function.
6105 (g95_add_block_to_block): New function.
6106 * trans-expr.c (g95_conv_componen_ref): New function.
6107 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
6108 (F95_OBJS): Add dependency.o.
6109 * f95-lang.c (g95_is_simple_stmt): Remove.
6110 * f95-tree.c (mark_not_simple): New function.
6111 (unshare_all_trees): New function.
6112 (create_tmp_var, create_tmp_alias_var): Remove.
6113 * support.c (declare_tmp_vars, tree_last_decl): Remove.
6114 * trans*: Convert to new IR using GENERIC trees. Don't bother about
6115 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
6117 2002-10-01 Paul Brook <paul@nowt.org>
6119 * trans-array.c: Add support for descriptorless arrays.
6120 (g95_conv_array_data): New function.
6121 (g95_conv_array_base): New function.
6122 * trans-array.h: Declare these here.
6123 * trans-decl.c(g95_create_mopdule_variable): Perform variable
6124 initialization and creation here.
6125 (g95_create_module_vars): Instead of here.
6126 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
6127 * trans-intrinsic.c: Ditto.
6128 * trans-types.c (g95_is_nodesc_array): New function.
6129 (g95_get_nodesc_array_type): New function.
6130 (g95_sym_type, g95_get_derived_type): Use them.
6131 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
6133 2002-09-28 Paul Brook <paul@nowt.org>
6135 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
6136 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
6139 2002-09-24 Paul Brook <paul@nowt.org>
6141 * f95-lang.c (listify): Remove declaration.
6142 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
6144 * f95-tree.c (get_name): New function.
6145 * trans.c (module_namespace): Remove.
6146 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
6147 * trans-types.c: Ditto.
6149 2002-09-19 Paul Brook <paul@nowt.org>
6151 * trans-array.c (g95_get_array_cons_size): New Function.
6152 (g95_con_ss_startstride): Handle Array constructors.
6153 (g95_conv_loop_setup): Ditto.
6154 (g95_conv_array_parameter): Ditto.
6155 * tras-decl.c (g95_finish_var_decl): Make initializes variables
6158 2002-09-19 Paul Brook <paul@nowt.org>
6160 * trans.c (g95_simple_fold_tmp): Detect variables inside
6162 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
6164 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
6166 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
6168 2002-09-14 Paul Brook <paul@nowt.org>
6170 * trans.c (g95_create_module_variable): Move to trans-decl.c.
6171 * trans-const.c (g95_conv_string_init): New Function.
6172 * trans-const.h: Declare it.
6173 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
6174 variables. Don't bail on intrinsic symbols.
6175 (get_extern_function_decl): Handle specific intrinsic functions.
6176 * trans-types.c (g95_sym_type): Dummy functions don't return
6178 * trans-array.c (g95_build_array_initializer): New Function.
6179 (g95_trans_auto_array_allocation): Build initializer for static decls.
6180 Don't use mpz_addmul, it's GMP4 only.
6182 2002-09-12 Paul Brook <paul@nowt.org>
6184 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
6185 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
6186 assembler names for module procedures.
6188 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
6190 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
6193 2002-09-10 Paul Brook <paul@nowt.org>
6195 * trans-array.c: Change format of G95_SS_TEMP strictures.
6196 (g95_check_fncall_dependancy): New function.
6197 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
6199 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
6201 (g95_build_function_decl): Don't assume result arrays are packed.
6202 (g95_trans-deferred-vars): Handle array result variables.
6203 (g95_generate_fuction_code): Clear saved_function_decls.
6204 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
6206 (g95_trans_arrayfunc_assign): New function.
6207 (g95_trans_assignment): Use it.
6208 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
6209 (g95_se): Add direct_byref.
6210 * trans-types.c: Use sym->result rather than sym where appropriate.
6211 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
6212 Update other functions to use this.
6213 (g95_is_intrinsic_libcall): New function.
6214 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
6215 (g95_walk_intrinsic_function): Ditto.
6217 2002-09-08 Paul Brook <paul@nowt.org>
6219 * trans-types.c: Change rank field to dtype field in array descriptor.
6220 * trans-array.c: Implement filling of dtype array descriptor field.
6221 * trans-intrinsic.c: Fix broken LEN intrinsic.
6223 2002-09-07 Paul Brook <paul@nowt.org>
6225 * trans-intrinsic.c: Remove outdated todo intrinsic list.
6226 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
6227 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
6229 2002-09-06 Paul Brook <paul@nowt.org>
6231 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
6232 (gt-f95-trans-types.h): Add dependancy information.
6233 * config-lang.in (gtfiles): Add trans-types.c
6234 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
6235 back to top-level code.
6236 * trans-array.c, trans-types.c: Change format of array descriptor.
6237 (g95_conv_descriptor_dimension): New function.
6238 * trans-types.h (g95_conv_descriptor_rank): define.
6239 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
6242 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
6244 * trans-array.c, trans-types.c: Add rank information to descriptor.
6246 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
6248 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
6250 2002-09-04 Paul Brook <paul@nowt.org>
6252 * f95-lang.c (g95_create_decls): New function.
6253 (g95_init): Move initialization of external decls to above, and call
6254 from g95_be_parse_file.
6255 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
6256 * trans-types.c (g95_init_types): Always name integer and char types.
6257 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
6259 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
6261 * Make-lang.in: Add options.c to F95_PARSER_OBJS
6263 2002-09-02 Paul Brook <paul@nowt.org>
6265 * g95_generate_code: Clear the attr for __fortran_main.
6266 * trans-types.c (g95_finish_type): New function.
6267 * g95_init_io_state_type: Use g95_finish_type.
6268 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
6270 2002-09-01 Paul Brook <paul@nowt.org>
6272 * README.backend: Warn about the dangers of extra config.h files.
6273 Remove obsolete libgfor stuff.
6274 * config-lang.in: Add target-libgfor dependancy.
6275 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
6277 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
6279 * g95_conv_mpz_to_tree: Free storage pointed to by q,
6282 2002-08-30 Paul Brook <paul@nowt.org>
6284 * trans-intrinsic.c (g95_conv_intrinsic_function,
6285 g95_walk_intrinsic_function): Added ANY and ALL.
6286 (g95_conv_intrinsic_anyall): New function.
6287 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in