1 2005-04-02 Steven G. Kargl <kargls@comcast.net>
3 * intrinsic.texi: Document ALLOCATED, ANINT, ANY, ASIN; fix typos
5 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
7 * decl.c, f95-lang.c, interface.c, module.c, trans-stmt.c,
8 trans.h: Fix comment typos.
10 2005-03-29 Steven G. Kargl <kargls@comcast.net>
12 * gfortran.h (option_t): Change d8, i8, r8 to flag_default_double,
13 flag_default_integer, flag_default_real
14 * invoke.texi: Update documentation
15 * lang.opt: Remove d8, i8, r8 definitions; Add fdefault-double-8
16 fdefault-integer-8, and fdefault-real-8 definitions.
17 * options.c (gfc_init_options): Set option defaults
18 (gfc_handle_option): Handle command line options.
19 * trans-types.c (gfc_init_kinds): Use options.
21 2005-03-29 Keith Besaw <kbesaw@us.ibm.com>
23 * f95-lang.c (builtin_function): Process the attrs parameter
24 and apply the "const" attribute to the builtin if found.
26 2005-03-27 Steven G. Kargl <kargls@comcast.net>
28 * intrinsic.texi: Document AIMAG, AINT, ALL
30 2005-03-26 Steven G. Kargl <kargls@comcast.net>
32 * arith.c (check_result): Fix illogical logic.
34 2005-03-26 Canqun Yang <canqun@nudt.edu.cn>
36 * trans-common.c (create_common): Build RECORD_NODE for common blocks
37 contain no equivalence objects.
38 (add_equivalences): New argument saw_equiv.
39 (trans_common): New local variable saw_equiv.
40 (finish_equivalences): Add a local variable dummy, Always pass true
41 for the 3rd parameter to create_common.
43 2005-03-25 Steven G. Kargl <kargls@comcast.net>
45 * intrinsic.texi: Fix "make dvi"
47 2005-03-24 Steven G. Kargl <kargls@comcast.net>
49 * intrinsic.texi: New file.
50 * gfortran.texi: Include it; white space change; fix typo.
52 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
54 * f95-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
56 2005-03-23 Steven Bosscher <stevenb@suse.de>
58 * convert.c (convert): Replace fold (buildN (...)) with fold_buildN.
59 * trans-array.c (gfc_trans_allocate_array_storage,
60 gfc_trans_allocate_temp_array gfc_trans_array_constructor_value,
61 gfc_conv_array_index_ref, gfc_trans_array_bound_check,
62 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
63 gfc_conv_array_ref, gfc_trans_preloop_setup, gfc_conv_ss_startstride,
64 gfc_conv_loop_setup, gfc_array_init_size, gfc_trans_array_bounds,
65 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
66 gfc_conv_expr_descriptor): Likewise.
67 * trans-expr.c (gfc_conv_powi, gfc_conv_string_tmp,
68 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
69 * trans-intrinsic.c (build_round_expr, gfc_conv_intrinsic_bound,
70 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_sign,
71 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
72 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_bitop,
73 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
74 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_ishftc,
75 gfc_conv_intrinsic_merge, prepare_arg_info,
76 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_repeat): Likewise.
77 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do, gfc_trans_do_while,
78 gfc_trans_forall_loop, gfc_do_allocate, generate_loop_for_temp_to_lhs,
79 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
80 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
81 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_assign):
83 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Likewise.
84 * trans.c (gfc_add_modify_expr): Likewise.
86 2005-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
88 * check.c (gfc_check_chdir, gfc_check_chdir_sub, gfc_check_kill,
89 gfc_check_kill_sub, gfc_check_link, gfc_check_link_sub,
90 gfc_check_symlnk, gfc_check_symlnk_sub, gfc_check_rename,
91 gfc_check_rename_sub, gfc_check_sleep_sub, gfc_check_gerror,
92 gfc_check_getlog, gfc_check_hostnm, gfc_check_hostnm_sub,
93 gfc_check_perror): new functions to check newly implemented
95 * gfortran.h: adding symbols for new intrinsics.
96 * intrinsic.c (add_functions): adding new intrinsics.
97 (add_subroutines): adding new intrinsics.
98 * intrinsic.h: prototype for all checking and resolving
100 * iresolve.c (gfc_resolve_chdir, gfc_resolve_chdir_sub,
101 gfc_resolve_hostnm, gfc_resolve_ierrno, gfc_resolve_kill,
102 gfc_resolve_link, gfc_resolve_rename, gfc_resolve_symlnk,
103 gfc_resolve_time, gfc_resolve_time8, gfc_resolve_rename_sub,
104 gfc_resolve_kill_sub, gfc_resolve_link_sub,
105 gfc_resolve_symlnk_sub, gfc_resolve_sleep_sub,
106 gfc_resolve_gerror, gfc_resolve_getlog, gfc_resolve_hostnm_sub,
107 gfc_resolve_perror): new functions to resolve intrinsics.
108 * trans-intrinsic.c (gfc_conv_intrinsic_function): add case
111 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
113 * dump-parse-tree.c (gfc_show_expr): Dump name of namespace
114 in which the variable is declared.
117 * resolve.c (was_declared): Also check for dummy attribute.
119 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
121 * gfortran.h (arith): Remove ARITH_0TO0.
122 * arith.c (gfc_arith_error): Remove handling of ARITH_0TO0.
123 (gfc_arith_power): Remove special casing of zero to integral
126 2005-03-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
128 * Make-lang.in (fortran-warn): Remove -Wno-error.
129 (expr.o-warn, resolve.o-warn, simplify.o-warn,
130 trans-common.o-warn): Specify -Wno-error.
132 2005-03-17 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
134 * trans-array.c (gfc_trans_static_array_pointer,
135 get_array_ctor_var_strlen, gfc_conv_array_index_offset): Fix
136 comment and formatting typos.
138 2005-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
140 * invoke.texi: Fix typos.
142 2005-03-15 Zack Weinberg <zack@codesourcery.com>
144 * Make-lang.in (GFORTRAN_TEXI): Add gcc-vers.texi.
146 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
148 * trans-stmt.c (gfc_trans_label_assign): Don't set DECL_ARTIFICIAL flag
149 to zero on label_tree.
151 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
154 * io.c (resolve_tag): Add checking on assigned label.
155 (match_dt_format): Does not set symbol assign attribute.
156 * match.c (gfc_match_goto):Does not set symbol assign attribute.
157 * resolve.c (resolve_code): Add checking on assigned label.
158 * trans-common.c (build_field): Deals with common variable assigned
160 * trans-stmt.c (gfc_conv_label_variable): New function.
161 (gfc_trans_label_assign): Use it.
162 (gfc_trans_goto): Ditto.
163 * trans-io.c (set_string): Ditto.
164 * trans.h (gfc_conv_label_variable): Add prototype.
166 2005-03-14 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
169 * symbol.c (check_conflict): A dummy argument can't be a statement
172 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz>
174 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_ishft): Convert
175 the argument of the shift to the unsigned type.
177 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
180 * resolve.c (gfc_resolve_index): Allow REAL indices as an extension.
182 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
185 * resolve.c (gfc_resolve): Check if character lengths are
186 specification expressions.
188 2005-03-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
191 * trans-array.c (gfc_stack_space_left): Remove unused variable.
192 (gfc_can_put_var_on_stack): Move to trans-decl.c, remove #if 0'ed
194 * trans-array.h (gfc_stack_space_left, gfc_can_put_var_on_stack):
195 Remove declaration / prototype.
196 * trans-common.c (build_equiv_decl): Give union a name. Check if
197 it can be put on the stack.
198 * trans-decl.c (gfc_stack_space_left): Move function here.
199 (gfc_build_qualified_array): Fix comment typo.
200 * trans.h (gfc_put_var_on_stack): Add prototype.
202 2005-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
204 * Make-lang.in (fortran-warn): Set to $(STRICT_WARN) -Wno-error.
205 * decl.c, trans.c: Don't use C++ style comments.
206 * gfortran.h (sym_flavor, procedure_type, sym_intent, gfc_access,
207 ifsrc): Give names to enums and use ENUM_BITFIELD.
208 (gfc_access): Remove trailing comma.
210 2005-03-05 Steven G. Kargl <kargls@comcast.net>
213 * primary.c (match_complex_constant): Mangled complex constant may
214 be an implied do-loop. Give implied do-loop matcher a chance.
216 2005-03-05 Steven G. Kargl <kargls@comcast.net>
219 * resolve.c (compare_shapes): New function.
220 (resolve_operator): Use it.
222 2005-03-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
224 * trans-const.c (gfc_conv_constant_to_tree): Use correct tree
225 type for COMPLEX constants.
227 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
230 * trans-expr.c (gfc_conv_function_call): Correctly dereference
231 argument from a pointer function also if it has a result clause.
233 2005-03-04 Steven G. Kargl <kargls@comcast.net>
235 * expr.c (gfc_copy_shape_excluding): Change && to ||.
237 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
239 * trans-intrinsic.c (gfc_get_symbol_for_expr): Fix comment typo,
242 2005-02-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
246 * simplify.c (gfc_simplify_bound): Rename to ...
247 (simplify_bound): ... this and overhaul.
249 2005-02-28 Steven G. Kargl <kargl@gcc.gnu.org>
251 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): remove boolean argument.
252 (gfc_conv_intrinsic_function): update function calls
254 2005-02-27 Steven G. Kargl <kargl@gcc.gnu.org>
257 * trans-types.c (gfc_max_integer_kind): Declare
258 (gfc_init_kinds): Initialize it.
259 * gfortran.h (gfc_max_integer_kind): extern it.
260 * primary.c (match_boz_constant): Use it; remove gfortran extension
261 of kind suffixes on BOZ literal constants
264 2005-02-27 Steven G. Kargl <kargls@comcast.net>
266 * arith.c (gfc_check_real_range): Remove multiple returns
267 (check_result): New function.
268 (gfc_arith_uminus,gfc_arith_plus,gfc_arith_times,
269 gfc_arith_divide,gfc_arith_power,gfc_arith_minus): Use it.
272 2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
274 * decl.c, resolve.c, trans-array.c, trans.h: Fix comment typo(s).
277 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-meunchen.de>
279 Unrevert previously reverted patch. Adding this fix:
280 * module.c (find_true_name): Deal with NULL module.
282 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
284 Revert yesterday's patch:
285 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
287 * gfortran.h (gfc_component, gfc_actual_arglist, ...
288 ... argument. Copy string instead of pointing to it.
290 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
292 * gfortran.h (gfc_get_namespace): Add second argument to prototype.
293 * intrinsic.c (gfc_intrinsic_init_1): Pass second argument to
295 * module.c (mio_namespace_ref, load_needed): Likewise.
296 * parse.c (parse_interface, parse_contained): Likewise. Here the
297 correct second argument matters.
298 * symbol.c (gfc_get_namespace): Add parent_types argument, only copy
299 parent's implicit types if this is set.
300 (gfc_symbol_init_2): Pass second argument to gfc_get_namespace.
301 * trans-common.c (build_common_decl): Likewise.
303 * gfortran.h (symbol_attribute): New 'untyped' field, fix comment
305 * symbol.c (gfc_set_default_type): Issue error only once, by setting
306 and checking 'untyped' attribute.
308 * gfortran.h (gfc_expr): Move 'operator', 'op1', 'op2', and 'uop'
309 fields into new struct 'op' inside the 'value' union.
310 * arith.c (eval_intrinsic): Adapt all users.
311 * dependency.c (gfc_check_dependency): Likewise.
312 * dump-parse-tree.c (gfc_show_expr): Likewise.
313 * expr.c (gfc_get_expr): Don't clear removed fields.
314 (free_expr0, gfc_copy_expr, gfc_type_convert_binary,
315 gfc_is_constant_expr, simplify_intrinsic_op, check_init_expr,
316 check_intrinsic_op): Adapt to new field names.
317 * interface.c (gfc_extend_expr): Likewise. Also explicitly
318 nullify 'esym' and 'isym' fields of new function call.
319 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
320 Adapt to renamed structure fields.
321 * matchexp.c (build_node, match_level_1, match_expr): Likewise.
322 * module.c (mio_expr): Likewise.
323 * resolve.c (resolve_operator): Likewise.
324 (gfc_find_forall_index): Likewise. Only look through operands
325 if dealing with EXPR_OP
326 * trans-array.c (gfc_walk_op_expr): Adapt to renamed fields.
327 * trans-expr.c (gfc_conv_unary_op, gfc_conv_power_op,
328 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
331 * gfortran.h (gfc_component, gfc_actual_arglist, gfc_user_op): Make
332 'name' a 'const char *'.
333 (gfc_symbol): Likewise, also for 'module'.
334 (gfc_symtree): Make 'name' a 'const char *'.
335 (gfc_intrinsic_sym): Likewise, also for 'lib_name'.
336 (gfc_get_gsymbol, gfc_find_gsymbol): Add 'const' qualifier to
338 (gfc_intrinsic_symbol): Use 'gfc_get_string' instead of 'strcpy' to
339 initialize 'SYM->module'.
340 * check.c (gfc_check_minloc_maxloc, check_reduction): Check for NULL
341 pointer instead of empty string.
342 * dump-parse-tree.c (gfc_show_actual_arglist): Likewise.
343 * interface.c (gfc_compare_types): Adapt check to account for possible
345 (compare_actual_formal): Check for NULL pointer instead of empty
347 * intrinsic.c (gfc_current_intrinsic, gfc_current_intrinsic_arg):
348 Add 'const' qualifier.
349 (conv_name): Return a heap allocated string.
350 (find_conv): Add 'const' qualifier to 'target'.
351 (add_sym): Use 'gfc_get_string' instead of 'strcpy'.
352 (make_generic): Check for NULL pointer instead of empty string.
353 (make_alias): Use 'gfc_get_string' instead of 'strcpy'.
354 (add_conv): No need to strcpy result from 'conv_name'.
355 (sort_actual): Check for NULL pointer instead of empty string.
356 * intrinsic.h (gfc_current_intrinsic, gfc_current_intrinsic_arg):
358 * module.c (compare_true_names): Compare pointers instead of strings
360 (find_true_name): Initialize string fields with gfc_get_string.
361 (mio_pool_string): New function.
362 (mio_internal_string): Adapt comment.
363 (mio_component_ref, mio_component, mio_actual_arg): Use
364 'mio_pool_string' instead of 'mio_internal_string'.
365 (mio_symbol_interface): Add 'const' qualifier to string arguments.
366 Add level of indirection. Use 'mio_pool_string' instead of
367 'mio_internal_string'.
368 (load_needed, read_module): Use 'gfc_get_string' instead of 'strcpy'.
369 (write_common, write_symbol): Use 'mio_pool_string' instead of
370 'mio_internal_string'.
371 (write_symbol0, write_symbol1): Likewise, also check for NULL pointer
372 instead of empty string.
373 (write_operator, write_generic): Pass correct type variable to
374 'mio_symbol_interface'.
375 (write_symtree): Use 'mio_pool_string' instead of
376 'mio_internal_string'.
377 * primary.c (match_keyword_arg): Adapt check to possible
378 case of NULL pointer. Use 'gfc_get_string' instead of 'strcpy'.
379 * symbol.c (gfc_add_component, gfc_new_symtree, delete_symtree,
380 gfc_get_uop, gfc_new_symbol): Use 'gfc_get_string' instead of
382 (ambiguous_symbol): Check for NULL pointer instead of empty string.
383 (gfc_find_gsymbol, gfc_get_gsymbol): Add 'const' qualifier on string
385 * trans-array.c (gfc_trans_auto_array_allocation): Check for NULL
386 pointer instead of empty string.
387 * trans-decl.c (gfc_sym_mangled_identifier,
388 gfc_sym_mangled_function_id, gfc_finish_var_decl, gfc_get_symbol_decl,
389 gfc_get_symbol_decl): Likewise.
390 * trans-io.c (gfc_new_nml_name_expr): Add 'const' qualifier to
391 argument. Copy string instead of pointing to it.
393 2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
395 * intrinsic.h, st.c: Update copyright.
397 2005-02-20 Steven G. Kargl <kargls@comcast.net>
399 * symbol.c: Typos in comments.
401 2005-02-20 Steven G. Kargl <kargls@comcast.net>
403 * expr.c (gfc_type_convert_binary): Typo in comment.
405 2005-02-19 Steven G. Kargl <kargls@comcast.net>
407 * check.c (gfc_check_selected_int_kind): New function.
408 * intrinsic.h: Prototype it.
409 * intrinsic.c (add_function): Use it.
410 * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
411 BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
413 2005-02-19 Steven G. Kargl <kargls@comcast.net>
415 * check.c (gfc_check_int): improve checking of optional kind
416 * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER
418 2005-02-19 Steven G. Kargl <kargls@comcast.net>
420 * check.c (gfc_check_achar): New function
421 * intrinsic.h: Prototype it.
422 * intrinsic.c (add_function): Use it.
424 2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
426 * trans-stmt.c (generate_loop_for_temp_to_lhs,
427 generate_loop_for_rhs_to_temp): Remove if whose condition is
430 2005-02-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
432 * symbol.c (gfc_use_ha_derived): Remove, fold functionality into ...
433 (gfc_use_derived): ... this function.
435 2005-02-09 Richard Henderson <rth@redhat.com>
437 * f95-lang.c (gfc_init_builtin_functions): Call
438 build_common_builtin_nodes; do not define any functions handled
441 2005-02-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
443 * expr.c (gfc_copy_expr): Don't copy 'op1' and 'op2' for
445 (gfc_is_constant_expr): Check 'ref' to determine if substring
446 reference is constant.
447 (gfc_simplify_expr): Simplify 'ref' instead of 'op1' and 'op2'.
448 (check_init_expr, check_restricted): Check 'ref' instead of 'op1'
450 * module.c (mio_expr): Read / write 'ref' instead of 'op1' and 'op2'.
452 2005-02-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
454 * gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
455 gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
456 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
457 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
458 gfc_add_procedure): Add argument.
459 * array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
460 gfc_match_null, match_type_spec, match_attr_spec,
461 gfc_match_formal_arglist, match_result, gfc_match_function_decl):
462 Update callers to match.
463 (gfc_match_entry) : Likewise, fix comment typo.
464 (gfc_match_subroutine, attr_decl1, gfc_add_dimension,
465 access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
466 gfc_match_derived_decl): Update callers.
467 * interface.c (gfc_match_interface): Likewise.
468 * match.c (gfc_match_label, gfc_add_flavor,
469 gfc_match_call, gfc_match_common, gfc_match_block_data,
470 gfc_match_namelist, gfc_match_module, gfc_match_st_function):
472 * parse.c (parse_derived, parse_interface, parse_contained),
473 primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
474 * resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
475 * symbol.c (check_conflict, check_used): Add new 'name' argument,
476 use when printing error message.
477 (gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
478 gfc_add_generic, gfc_add_in_common, gfc_add_data,
479 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
480 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
481 gfc_add_procedure): Add new 'name' argument. Pass along to
482 check_conflict and check_used.
483 (gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
484 gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
485 gfc_add_pure, gfc_add_recursive, gfc_add_intent,
486 gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
487 argument in calls to any of the modified functions.
489 2005-02-06 Joseph S. Myers <joseph@codesourcery.com>
491 * gfortran.texi: Don't give last update date.
493 2006-01-30 Richard Henderson <rth@redhat.com>
495 * options.c (gfc_init_options): Zero flag_errno_math.
497 2005-01-29 Paul Brook <paul@codesourcery.com>
500 * check.c (real_or_complex_check): New function.
501 (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
502 * intrinsic.c (add_functions): Use new check functions.
503 * intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
506 2005-01-29 Steven G. Kargl <kargls@comcast.net>
509 * expr.c (gfc_check_assign): Check for conformance of logical operands
511 2004-01-27 Steven Bosscher <stevenb@suse.de>
513 * trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
514 TREE_USED for all labels.
515 (gfc_trans_entry_master_switch): Use it instead of building a
517 * trans-io.c (add_case): Likewise.
518 * trans-stmt.c (gfc_trans_integer_select): Likewise.
520 2004-01-23 Paul Brook <paul@codesourcery.com>
521 Steven G. Kargl <kargls@comcast.net>
524 * arith.c (gfc_convert_real): Remove sign handling.
525 * primary.c (match_digits): Allow whitespace after initial sign.
526 (match_real_const): Handle signs here. Allow whitespace after
527 initial sign. Remove dead code.
528 (match_const_complex_part): Remove.
529 (match_complex_part): Use match_{real,integer}_const.
530 (match_complex_constant): Cross-promote integer types.
532 2005-01-23 James A. Morrison <phython@gcc.gnu.org>
535 * iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
536 transpose_c8 for complex types.
538 2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
540 * data.c, dependency.c, f95-lang.c, io.c, trans-array.c,
541 trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
542 trans-stmt.c, trans-types.c, trans.h: Fix comment typos.
543 Follow spelling conventions.
545 2005-01-22 Bud Davis <bdavis9659@comcast.net>
548 * trans-io.c (gfc_trans_inquire): Added code to support
551 2005-01-22 Steven G. Kargl <kargls@comcast.net>
553 * intrinsic.c (make_alias): Add standard argument.
554 (add_functions): Update make_alias calls.
556 2005-01-22 Paul Brook <paul@codesourcery.com>
558 * trans-expr.c (gfc_conv_function_call): Remove bogus TODO.
560 2005-01-22 Paul Brook <paul@codesourcery.com>
562 * gfortran.h (gfc_check_access): Add prototype.
563 * match.c (gfc_match_namelist): Remove TODO.
564 * module.c (check_access): Rename ...
565 (gfc_check_access): ... to this. Boolify. Update callers.
566 * resolve.c (resolve_symbol): Check for private objects in public
569 2005-01-22 Paul Brook <paul@codesourcery.com>
571 * primary.c (gfc_match_rvalue): Only apply implicit type if variable
572 does not have an explicit type.
573 (gfc_match_variable): Resolve implicit derived types in all cases.
574 Resolve contained function types from their own namespace, not the
576 * resolve.c (resolve_contained_fntype): Remove duplicate sym->result
577 checking. Resolve from the contained namespace, not the parent.
579 2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
582 * trans-const.c (gfc_conv_constant_to_tree): Give logical
583 constants the correct type.
586 * trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
588 (gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
591 2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
593 * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
594 gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
595 match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
596 scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
597 trans-io.c, trans-stmt.c, trans.c: Update copyright.
599 2005-01-17 Ira Rosen <irar@il.ibm.com>
601 * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
603 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
606 * error.c (error_char): Line-buffer errors / warnings.
608 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
610 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
611 unsigned issue. Use build_int_cst instead of converting
612 integer_zero_node. Remove unnecessary conversion.
614 * trans-types.c (gfc_get_character_type_len): : Use
615 gfc_charlen_type_node as basic type for the range field.
617 * trans-intrinsic.c (build_fixbound_expr,
618 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
619 gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
620 gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
621 of converting 'integer_zero_node' or 'integer_one_node'
623 (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
625 (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
626 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
627 'build_int_cst' instead of converting 'integer_zero_node' or
628 'integer_one_node' respectively.
630 * trans-intrinsic.c (gfc_conv_intrinsic_index,
631 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
632 'gfc'-prefix from local variable, remove dead code, use correct
633 type when inserting argument.
635 * trans-intrinsic.c, trans-types.c: Update copyright years.
637 2005-01-16 Steven G. Kargl <kargls@comcast.net>
640 * resolve.c (check_case_overlap): Typo in comment.
641 (validate_case_label_expr): Fix up kinds of case values
642 (resolve_select): Properly handle kind mismatches.
644 2004-01-16 Paul Brook <paul@codesourcery.com>
647 * trans-common.c (translate_common): Remove duplicate function call.
648 (finish_equivalences): Preserve alignment when biasing offsets.
650 2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
652 * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
653 ASCII-like character encoding.
655 2005-01-14 Steven G. Kargl <kargls@comcast.net>
657 * resolve.c (compare_case): Cleanup.
659 2005-01-14 Steven G. Kargl <kargls@comcast.net>
661 * resolve.c (compare_case): Give arguments correct type.
663 2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
665 * iresolve.c, trans-common.c, trans-types.c: Fix comment
668 2005-01-09 Paul Brook <paul@codesourcery.com>
671 * trans-common.c (current_common, current_offset): Remove.
672 (create_common): Add head argument.
673 (align_segment): New function.
674 (apply_segment_offset): New function.
675 (translate_common): Merge code from new_segment. Handle alignment.
676 (new_segment): Remove.
677 (finish_equivalences): Ensure proper alignment.
679 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
681 * trans-const.c: Don't include unused math.h.
683 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
684 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
685 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
687 (prepare_arg_info): Fix formatting, indenting and remove trailing
689 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
692 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
693 gfc_constant_result, gfc_range_check, gfc_arith_power,
694 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
695 gfc_real2complex, gfc_complex2int, gfc_complex2real,
696 gfc_complex2complex): Fix whitespace issues.
697 * check.c (must_be, type_check, numeric_check, int_or_real_check,
698 logical_array_check, array_check, scalar_check, nonoptional_check,
699 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
700 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
701 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
702 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
703 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
704 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
705 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
706 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
707 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
708 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
709 gfc_check_lbound, gfc_check_logical, min_max_args,
710 gfc_check_min_max_integer, gfc_check_min_max_real,
711 gfc_check_min_max_double, gfc_check_matmul,
712 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
713 gfc_check_pack, gfc_check_precision, gfc_check_radix,
714 gfc_check_range, gfc_check_real, gfc_check_repeat,
715 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
716 gfc_check_set_exponent): Fix formatting issues.
717 (gfc_check_size, gfc_check_sign): Alphabetize function order,
718 remove whitespace-only line.
719 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
720 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
721 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
722 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
723 gfc_check_random_number, gfc_check_random_seed,
724 gfc_check_second_sub, gfc_check_system_clock,
725 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
726 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
727 gfc_check_unlink_sub): Fix formatting issues.
729 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
731 * gfortran.h: Remove outdated comment. Don't include stdio.h
734 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
736 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
737 output of 'gfortran --version'.
739 2005-01-03 Steven G. Kargl <kargls@comcast.net>
741 * arith.c: Add system.h; remove string.h
747 * check.c: Remove stdlib.h and stdarg.h
748 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
749 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
750 * f95-lang.c: Add system.h; remove stdio.h
751 * interface.c: Add system.h; remove stdlib.h and string.h
752 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
753 * io.c: Remove string.h
755 * match.c: Remove stdarg.h and string.h
756 * misc.c: Update copyright; add system.h; remove stdlib.h,
757 string.h, and sys/stat.h
758 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
760 * option.c: Remove string.h and stdlib.h
762 * scanner.c: Update copyright; add system.h; remove stdlib.h,
763 stdio.h, string.h, and strings.h
764 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
765 * trans-array.c: Remove stdio.h and gmp.h
766 * trans-const.c: Ditto
767 * trans-expr.c: Ditto
769 * trans-stmt.c: Ditto
771 * trans-intrinsic.c: Remove stdio.h and string.h
773 2004-12-29 Steven G. Kargl <kargls@comcast.net>
775 * gfortran.h (gfc_case): fix typo in comment.
777 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
779 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
780 logical shift. Call fold. Remove 0-bit shift shortcut.
781 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
782 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
783 result if width(arg 1) < 4 bytes. Call fold.
786 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
787 in front of function to match the standard. Correct handling
790 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
792 * trans-expr.c (gfc_conv_cst_int_power): Only check for
793 flag_unsafe_math_optimizations if we have a float type.
795 2004-12-23 Steven G. Kargl <kargls@comcast.net>
797 * gfortran.texi: Fix typo.
799 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
801 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
804 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
807 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
808 (gfc_match_nullify): Make sure that ')' is in front of the end of
811 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
814 2004-12-14 Richard Henderson <rth@redhat.com>
816 * gfortran.h (gfc_expr.function.name): Make const.
817 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
818 (gfc_get_string): Update prototype.
819 * iresolve.c: Include tree.h.
820 (string_node, HASH_SIZE, string_head, hash): Remove.
821 (gfc_get_string): Use vsnprintf, get_identifier.
822 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
823 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
824 (gfc_done_1): Don't call gfc_iresolve_done_1.
825 * module.c (mio_allocated_string): Take and return const char *,
826 instead of modifying char**.
827 (mio_expr): Update to match.
828 * resolve.c (pure_function): Constify name argument.
829 (resolve_function): Constify name.
830 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
832 2004-12-12 Richard Henderson <rth@redhat.com>
834 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
835 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
836 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
837 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
838 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
839 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
840 gfc_resolve_unpack: Use PREFIX.
842 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
845 * match.c (gfc_match_common): Skip whitespace.
847 2004-12-12 Steven G. Kargl <kargls@comcast.net>
850 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
851 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
852 integer kind check; Issue error for -std=f95 when needed.
853 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
855 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
856 Promote arguments to same kind.
858 2004-12-12 Steven G. Kargl <kargls@comcast.net>
859 Paul Brook <paul@codesourcery.com>
862 * resolve.c (gfc_resolve_iterator_expr): New function.
863 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
864 start, end and stride to correct type.
865 (resolve_code): Pass extra argument.
866 * array.c (resolve_array_list): Pass extra argument.
867 * gfortran.h (gfc_resolve): Add prototype.
868 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
869 Handle real type iterators.
871 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
874 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
875 same kind as C's 'int'.
876 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
878 2004-12-08 Richard Henderson <rth@redhat.com>
880 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
881 to the output expression.
882 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
884 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
887 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
890 * resolve.c (resolve_code): Impose correct restrictions on
893 * decl.c (gfc_match_end): Use locus of END when eos is an error.
895 2004-12-02 Steven G. Kargl <kargls@comcast.net>
896 Paul Brook <paul@codesourcery.com>
898 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
899 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
900 (gfc_check_stat, gfc_check_stat_sub): New functions.
901 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
902 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
903 fstat, and stat to intrinsics symbol tables.
904 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
905 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
906 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
907 (gfc_resolve_stat, gfc_resolve_flush): New functions.
908 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
909 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
911 2004-12-02 Steven G. Kargl <kargls@comcast.net>
913 * intrinsic.c: Fix and add comments, fix function declarations
914 (OPTIONAL,REQUIRED): New symbols
915 (add_functions,add_subroutines): Use symbols
916 (gmp.h): Remove unused include
918 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
920 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
923 2004-11-24 Steven Bosscher <stevenb@suse.de>
925 * options.c (gfc_post_options): Don't clear flag_inline_functions.
927 2004-11-20 Steven G. Kargl <kargls@comcast.net>
929 * check.c (gfc_check_getcwd_sub): Fix seg fault.
931 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
932 gfc_check_unlink,gfc_check_unlink_sub): New functions
933 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
934 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
935 exit to intrinsics symbol tables.
936 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
937 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
938 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
939 gfc_resolve_unlink_sub): Add and sort prototypes.
940 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
941 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
942 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
944 2004-11-16 Paul Brook <paul@codesourcery.com>
947 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
948 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
949 * trans-types.c (gfc_get_dtype): Accept array type rather than element
951 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
952 (gfc_get_array_type_bounds): Ditto.
953 (gfc_get_derived_type): Recurse into derived type pointers.
954 * trans-types.h (gfc_get_dtype): Add prototype.
955 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
957 2004-11-15 Paul Brook <paul@codesourcery.com>
959 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
961 2004-11-10 Paul Brook <paul@codesourcery.com>
964 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
965 * trans-io.c (transfer_array_component): Ditto.
967 2004-11-10 Paul Brook <paul@codesourcery.com>
969 * invoke.texi: Fix typo.
971 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
973 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
974 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
975 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
976 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
977 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
979 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
982 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
984 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
986 * gfortranspec.c: Replace GNU CC with GCC.
988 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
990 * gfortranspec.c (lang_specific_driver): Change year to 2004.
992 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
995 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
998 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1001 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
1002 module procedures as if they were module variables.
1004 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1009 * module.c (write_symbol1): Set module_name for dummy arguments.
1011 2004-11-02 Paul Brook <paul@codesourcery.com>
1013 * intrinsic.c (check_intrinsic_standard): Include error locus.
1015 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
1016 locus to check_intrinsic_standard.
1018 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
1021 * gfortran.h: Change GFC_STD_* flags to more appropriate
1022 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
1023 gfc_option_t): Add field for warning about use of nonstandard
1025 * intrinsic.c (add_sym): Add parameter for standard version, check
1026 this against current standard.
1027 (add_sym_0): Pass standard parameter to add_sym.
1028 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
1029 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
1030 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
1031 (make_generic): Add parameter for standard, check this
1032 against currently selected standard.
1033 (add_functions, add_subroutines): Add parameter to tell which
1034 standard an intrinsic belongs to.
1035 (check_intrinsic_standard): New function.
1036 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
1037 (gfc_intrinsic_sub_interface): Ditto.
1038 * lang.opt: Add Wnonstd-intrinsics option.
1039 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
1041 (set_Wall): Add warning about nonstd intrinsics.
1042 (gfc_handle_option): Change to use new GFC_STD_* flags,
1044 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
1046 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
1048 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
1050 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1052 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
1054 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1056 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
1059 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
1061 * check.c (gfc_check_rand): Allow missing optional argument.
1062 (gfc_check_irand): Ditto.
1063 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
1065 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
1067 PR fortran/13490, PR fortran/17912
1068 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
1069 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
1070 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
1071 warning when compiling with pedantic.
1072 * gcc/fortran/arith.c: Set minimum integer values to reflect
1073 realities of two's complement signed integers. Added
1076 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
1078 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
1079 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
1082 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1084 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
1086 (gfc_generate_function_code): Fix formatting issue.
1088 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1090 * module.c: Fix formatting issues.
1092 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1094 * module.c (mio_interface_rest): Set where member of interface
1097 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1100 * options.c (gfc_handle_option): Add break after handing the
1103 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
1105 * arith.c: Fix formatting issues.
1107 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1110 * resolve.c (resolve_operator): Use correct operator name in message.
1112 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1114 * primary.c (match_boz_constant): Allow kind parameter suffixes.
1115 Move standard warning further to the front.
1117 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
1119 * trans-stmt.c: Fix a comment typo.
1121 2004-10-07 Paul Brook <paul@codesourcery.com>
1124 * trans-array.c (gfc_trans_deferred_array): Leave use associated
1127 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1130 * simplify.c (twos_complement): New function.
1131 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
1133 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
1135 2004-10-06 Paul Brook <paul@codesourcery.com>
1137 * trans-stmt.c (gfc_trans_simple_do): New function.
1138 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
1139 loop. Update comments.
1141 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1144 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
1148 * intrinsic.c (add_sym_5): Remove.
1149 (add_subroutines): Add resolution function for MVBITS.
1150 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
1152 * iresolve.c (gfc_resolve_mvbits): New function.
1153 (gfc_resolve_random_number): Remove empty line at end of function.
1155 * trans-const.c (gfc_build_cstring_const): New function.
1156 (gfc_init_cst): Use new function.
1157 * trans-const.h (gfc_build_cstring_const): Add prototype.
1158 * trans-io.c (set_string, set_error_locus): Use new function.
1159 * trans-stmt.c (gfc_trans_goto): Use new function.
1162 * parse.c (accept_statement): Don't treat END DO like END IF and
1164 (parse_do_block): Generate possible END DO label inside END DO
1168 * check.c (gfc_check_system_sub): New function.
1169 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
1170 * intrinsic.c (add_functions): Add 'system'.
1171 (add_subroutines): Add 'system'.
1172 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
1173 Move prototypes to other suborutines.
1174 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
1176 (gfc_resolve_system_clock): Fix formatting of prototype.
1177 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
1179 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
1182 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
1184 * scanner.c (preprocessor_line): Accept preprocessor lines without
1185 file names. Check file names for closing quotes. Handle escaped
1186 quotes in file names.
1188 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1189 Paul Brook <paul@codesourcery.com>
1191 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
1192 Use gfc_get_expr_charlen.
1193 * trans-expr.c (gfc_get_expr_charlen): New function.
1194 * trans.h (gfc_get_expr_charlen): Add prototype.
1196 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
1198 * trans-intrinsic.c: Fix a comment typo.
1200 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1202 * simplify.c (range_check): Remove blank line at beginning of function.
1203 (gfc_simplify_dint): Same at end of function.
1204 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
1205 (gfc_simplify_bound): Fix indentation.
1206 (gfc_simplify_log10): Simplify calculation.
1207 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
1209 (gfc_simplify_nearest): Same at end of function.
1210 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
1212 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
1213 gfc_simplify_spacing): Simplify calulations.
1215 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
1217 * trans-intrinsic.c: Fix comments on spacing and rrspacing
1218 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
1220 2004-10-01 Jan Hubicka <jh@suse.cz>
1222 * f95-lang.c (gfc_expand_function): Update call of
1223 tree_rest_of_compilation.
1224 * trans-decl.c (gfc_generate_constructors): Likewise.
1226 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1228 * trans-intrinsic.c: Comment fixes.
1230 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1232 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
1234 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1236 * trans-types.c (gfc_return_by_reference): Remove superfluous
1239 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
1240 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
1243 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
1244 function to determine return type.
1246 2004-09-20 Jan Hubicka <jh@suse.cz>
1248 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
1250 (gfc_generate_function_code): Likewise.
1252 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1255 * simplify.c (gfc_simplify_reshape): Set shape of return value
1258 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
1259 Zack Weinberg <zack@codesourcery.com>
1261 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
1262 enumeration constants.
1264 2004-09-17 Paul Brook <paul@codesourcery.com>
1266 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
1267 (gfc_linebuf_header_size): Define.
1268 * scanner.c (load_file): Use it.
1270 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
1272 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
1273 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
1274 resolve.c, scanner.c, trans-array.c, trans-array.h,
1275 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
1276 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
1277 trans.h: Fix comment typos. Follow spelling conventions.
1279 2004-09-16 Victor Leikehman <lei@il.ibm.com>
1282 * trans-io.c (transfer_array_component): New function.
1283 (transfer_expr): For array fields, call transfer_array_component.
1285 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
1287 * gfortran.texi: Fix a typo.
1289 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
1291 * parse.c (eof_buf): Rename eof to eof_buf.
1292 (unexpected_eof): Same.
1293 (gfc_parse_file): Same.
1295 2004-09-15 Steven G. Kargl <kargls@comcast.net>
1297 * check.c (gfc_check_getcwd_sub): New function.
1298 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
1299 * intrinsic.c (add_functions): Add function definition;
1301 * intrinsic.c (add_subroutines): Add subroutine definitions.
1302 * intrinsic.h: Add prototypes.
1303 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
1305 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
1307 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1310 * module.c (write_symbol): Don't fill in module name here.
1311 (write_symbol0): Fill in here instead.
1313 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
1315 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
1316 trans-array.c, trans-common.c, trans-expr.c,
1317 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
1318 comment typos. Follow spelling conventions.
1320 2004-09-09 Paul Brook <paul@codesourcery.com>
1322 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
1324 2004-09-08 Paul Brook <paul@codesourcery.com>
1326 * array.c: Don't include assert.h.
1327 * data.c: Don't include assert.h. Replace assert and abort with
1328 gcc_assert and gcc_unreachable.
1329 * dependency.c: Ditto.
1330 * f95-lang.c: Ditto.
1331 * iresolve.c: Ditto.
1333 * simplify.c: Ditto.
1335 * trans-array.c: Ditto.
1336 * trans-common.c: Ditto.
1337 * trans-const.c: Ditto.
1338 * trans-decl.c: Ditto.
1339 * trans-expr.c: Ditto.
1340 * trans-intrinsic.c: Ditto.
1341 * trans-io.c: Ditto.
1342 * trans-stmt.c: Ditto.
1343 * trans-types.c: Ditto.
1346 2004-09-07 Per Bothner <per@bothner.com>
1347 Paul Brook <paul@codesourcery.com>
1349 * error.c (show_locus): Handle mapped locations.
1350 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
1351 * gfortran.h: Include input.h.
1352 (struct gfc_linebuf): Use source_location.
1353 * scanner.c (get_file): Initialize linemap.
1354 (preprocessor_line): Pass extra argument to get_file.
1355 (load_file): Ditto. Setup linemap.
1356 (gfc_new_file): Handle mapped locations.
1357 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
1358 Set decl source locations.
1359 (gfc_trans_common): Set blank common block location.
1360 * trans-decl.c (gfc_set_decl_location): New function.
1361 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
1362 (trans_function_start): Move call to gfc_set_backend_locus..
1363 (build_function_decl): ... to here.
1364 (build_entry_thunks): Set and restore the backend locus.
1365 (gfc_generate_constructors): Remove excess arguments to
1366 init_function_start.
1367 (gfc_generate_block_data): Add comments. Set the decl locus.
1368 * trans-io.c (set_error_locus): Handle mapped locations.
1369 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
1370 (gfc_trans_code): Use SET_EXPR_LOCATION.
1371 (gfc_generate_code): Override the location of the new symbol.
1372 * trans.h (gfc_set_decl_location): Add prototype.
1374 2004-08-31 Paul Brook <paul@codesourcery.com>
1376 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
1378 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1381 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
1384 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1389 * resolve.c (resolve_transfer): New function.
1390 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
1392 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1395 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
1398 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1400 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
1402 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1405 * trans-types.c (gfc_return_by_reference): Remove TODO error,
1406 add comment pointing out possible issue WRT compatibility with g77.
1408 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1410 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
1411 all occurences of 'gfc_strlen_type_node' by
1412 'gfc_charlen_type_node'.
1413 * trans-types.h: Same. Also update comment accordingly.
1415 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1417 * primary.c: Update copyright boilerplate to say GCC.
1418 * f95-lang.c: Change initial comment to say gfortran.
1420 2004-08-31 Paul Brook <paul@codesourcery.com>
1422 * trans-types.h: Add comments.
1423 (intmax_type_node, string_type_node, const_string_type_node): Remove.
1425 2004-08-30 Richard Henderson <rth@redhat.com>
1427 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
1428 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
1429 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
1430 c_long, c_long_long.
1431 (gfc_logical_info): Add c_bool.
1432 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
1433 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
1434 rather than gfc_int[48]_type_node for allocate choice.
1435 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
1436 local copies of some kind type nodes.
1437 (gfc_build_builtin_function_decls): Likewise.
1438 * trans-expr.c (gfc_conv_power_op): Likewise.
1439 * trans-intrinsic.c (gfc_conv_intrinsic_index,
1440 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
1441 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
1442 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
1443 gfc_trans_character_select, gfc_trans_allocate): Likewise.
1444 * trans-io.c (gfc_pint4_type_node): Move into ...
1445 (gfc_build_io_library_fndecls): ... here. Cache local copies of
1446 some kind type nodes.
1447 * trans-types.c (gfc_type_nodes): Remove.
1448 (gfc_character1_type_node, gfc_strlen_type_node): New.
1449 (gfc_integer_types, gfc_logical_types): New.
1450 (gfc_real_types, gfc_complex_types): New.
1451 (gfc_init_kinds): Fill in real mode_precision.
1452 (gfc_build_int_type, gfc_build_real_type): New.
1453 (gfc_build_complex_type, gfc_build_logical_type): New.
1454 (c_size_t_size): New.
1455 (gfc_init_types): Loop over kinds.
1456 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
1457 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
1458 (gfc_get_character_type_len): Likewise.
1459 (gfc_type_for_size): Loop over kinds; use a reduced set of
1460 unsigned type nodes.
1461 (gfc_type_for_mode): Loop over kinds.
1462 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
1463 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
1464 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
1465 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
1466 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
1467 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
1468 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
1469 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
1470 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
1471 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
1472 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
1473 gfc_complex8_type_node, gfc_complex16_type_node,
1474 gfc_logical1_type_node, gfc_logical2_type_node,
1475 gfc_logical4_type_node, gfc_logical8_type_node,
1476 gfc_logical16_type_node, gfc_strlen_kind): Remove.
1477 (gfc_character1_type_node): Turn in to a variable.
1478 (gfc_strlen_type_node): Likewise.
1480 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1482 * gfortran.h (gfc_namespace): Add new field is_block_data.
1483 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
1484 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
1485 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
1486 * trans.h (gfc_generate_block_data): Add prototype.
1487 * trans-decl.c (gfc_generate_block_data): New function.
1489 2004-08-29 Richard Henderson <rth@redhat.com>
1491 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
1492 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
1493 than two HOST_WIDE_INT.
1495 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1498 * decl.c (free_variable, free_value, gfc_free_data, var_list,
1499 var_element, top_var_list, match_data_constant, top_val_list,
1500 gfc_match_data): Move here from match.c.
1501 (match_old_style_init): New function.
1502 (variable_decl): Match old-style initialization.
1503 * expr.c (gfc_get_variable_expr): New function.
1504 * gfortran.h (gfc_get_variable_expr): Add prototype.
1505 * gfortran.texi: Start documentation for supported extensions.
1506 * match.c: Remove the functions moved to decl.c.
1507 * match.h (gfc_match_data): Move prototype to under decl.c.
1508 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
1511 2004-08-29 Steven G. Kargl <kargls@comcast.net>
1512 Paul Brook <paul@codesourcery.com>
1514 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
1515 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
1516 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
1517 (build_builtin_fntypes): New function.
1518 (gfc_init_builtin_functions): Use it.
1519 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
1520 and GFC_ISYM_ERF{,C}.
1521 (gfc_c_int_kind): Declare.
1522 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
1523 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
1524 gfc_resolve_g77_math1): Add prototypes.
1525 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
1526 * mathbuiltins.def: Add comment. Change third argument. Use
1527 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
1528 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
1529 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
1530 * trans-types.c (gfc_c_int_kind): Declare.
1531 (gfc_init_kinds): Set it.
1533 2004-08-29 Steven G. Kargl <kargls@comcast.net>
1534 Paul Brook <paul@codesourcery.com>
1536 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
1537 (gfc_check_f, gfc_simplify_f): Add f0.
1538 * intrinsic.c (do_check): Call f0. Flatten.
1539 (add_sym_0): Fix prototype. Set f0.
1540 (add_functions): Add getgid, getgid and getuid.
1541 (resolve_intrinsic): Remove obsolete comment.
1542 (do_simplify): Call f0.
1543 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
1544 gfc_resolve_getuid): Add prototypes.
1545 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
1546 gfc_resolve_getuid): New functions.
1547 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
1550 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1552 * error.c (gfc_error_init_1): Remove blank line in front of
1553 function body. Add missing blank.
1554 (gfc_buffer_error, error_char, error_string): Remove blank line in
1555 front of function body.
1556 (show_locus): Add comma in comment.
1557 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
1558 gfc_push_error, gfc_pop_error): Remove blank line in front of
1560 (gfc_get_errors): Typo fix in comment in front of function. Remove
1561 blank line in front of function body.
1563 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1565 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
1566 variable declaration of same name.
1567 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
1568 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
1569 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
1570 Replace all calls to gfc_default_*_kind with variable accesses.
1571 * trans-types.c: Same as above.
1572 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
1573 static qualifier. Replace all occurences.
1574 (gfc_default_*_kind): Remove functions.
1576 2004-08-26 Richard Henderson <rth@redhat.com>
1578 * arith.c: Include system.h, not real system headers.
1579 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
1580 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
1581 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
1582 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
1583 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
1584 gfc_index_integer_kind, gfc_default_integer_kind,
1585 gfc_default_real_kind,gfc_default_double_kind,
1586 gfc_default_character_kind, gfc_default_logical_kind,
1587 gfc_default_complex_kind, validate_integer, validate_real,
1588 validate_logical, validate_character,
1589 gfc_validate_kind): Move to trans-types.c.
1590 (gfc_set_model_kind): Use gfc_validate_kind.
1591 (gfc_set_model): Just copy the current precision to default.
1592 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
1593 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
1594 * gfortran.h: Update file commentary.
1595 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
1596 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
1597 gfc_default_double_kind_1, gfc_default_character_kind_1,
1598 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
1599 (gfc_init_kinds): New.
1600 (gfc_init_types): Don't set gfc_index_integer_kind here.
1601 * trans-types.h (gfc_init_kinds): Declare.
1602 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
1604 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1606 * check.c (gfc_check_atan2): New function.
1607 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
1608 * intrinsic.h (gfc_check_atan2): Add prototype.
1610 2004-08-25 Richard Henderson <rth@redhat.com>
1612 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
1613 false and we don't validate the kind.
1614 (gfc_check_integer_range, gfc_check_real_range): Update to match.
1615 * check.c (kind_check): Likewise.
1616 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
1617 (match_char_spec, match_logical_spec): Likewise.
1618 * gfortran.h (gfc_validate_kind): Likewise.
1619 * options.c (gfc_handle_option): Likewise.
1620 * primary.c (match_integer_constant, match_real_constant,
1621 match_string_constant, match_logical_constant,
1622 match_const_complex_part): Likewise.
1623 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
1624 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
1625 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
1626 gfc_simplify_maxexponent, gfc_simplify_minexponent,
1627 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
1628 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
1629 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
1630 gfc_simplify_tiny): Likewise.
1631 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
1632 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
1633 prepare_arg_info): Likewise.
1635 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1637 * expr.c (gfc_check_assign): Add comment. Add new warning.
1638 * trans-expr.c (gfc_conv_function_call): Correctly dereference
1639 result of pointer valued function when not in pointer assignment.
1641 2004-08-25 Paul Brook <paul@codesourcery.com>
1643 * config-lang.in: Remove dead commented line.
1644 * module.c: Replace g95 with gfortran in comment.
1646 2004-08-25 Paul Brook <paul@codesourcery.com>
1649 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
1651 2004-08-25 Paul Brook <paul@codesourcery.com>
1654 * trans-array.c (gfc_trans_allocate_temp_array): Remove
1655 string_length argument.
1656 (gfc_trans_array_ctor_element): New function.
1657 (gfc_trans_array_constructor_subarray): Use it.
1658 (gfc_trans_array_constructor_value): Ditto. Handle constant
1660 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
1661 (gfc_trans_array_constructor): Use them.
1662 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
1663 (gfc_conv_ss_descriptor): Remember section string length.
1664 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
1665 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
1666 (gfc_conv_expr_descriptor): Ditto.
1667 (gfc_conv_loop_setup): Ditto. Spelling fixes.
1668 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
1669 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
1670 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
1671 (gfc_conv_variable): Set string_length from section.
1672 (gfc_conv_function_call): Remove extra argument.
1673 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
1674 * trans-types.c (gfc_get_character_type_len): New function.
1675 (gfc_get_character_type): Use it.
1676 (gfc_get_dtype): Return zero for internal types.
1677 * trans-types.h (gfc_get_character_type_len): Add prototype.
1678 * trans.h (struct gfc_ss): Move string_length out of union.
1680 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1682 * trans.h (build2_v, build3_v): New macros.
1684 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
1686 * trans-array.c (gfc_conv_descriptor_data,
1687 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
1688 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
1689 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
1690 gfc_trans_allocate_temp_array,
1691 gfc_trans_array_constructor_subarray,
1692 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
1693 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
1694 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
1695 gfc_conv_array_ref, gfc_trans_preloop_setup,
1696 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
1697 gfc_conv_loop_setup, gfc_array_init_size,
1698 gfc_conv_array_initializer, gfc_trans_array_bounds,
1699 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
1700 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
1701 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
1702 of build and build_v as appropriate.
1703 * trans-common.c (create_common): Same.
1704 * trans-decl.c (gfc_trans_auto_character_variable,
1705 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
1706 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
1707 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
1708 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
1709 gfc_conv_expr_op, gfc_conv_function_call,
1710 gfc_trans_structure_assign): Same.
1711 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
1712 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
1713 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
1714 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
1715 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
1716 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
1717 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
1718 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
1719 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
1720 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
1721 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
1722 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
1723 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
1724 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
1725 gfc_conv_intrinsic_iargc): Same.
1726 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
1727 set_flag, add_case, io_result, transfer_namelist_element,
1728 transfer_expr): Same.
1729 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
1730 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
1731 gfc_trans_integer_select, gfc_trans_logical_select,
1732 gfc_trans_character_select, gfc_trans_forall_loop,
1733 gfc_trans_nested_forall_loop, gfc_do_allocate,
1734 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
1735 compute_inner_temp_size, compute_overall_iter_number,
1736 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
1737 gfc_trans_forall_1, gfc_evaluate_where_mask,
1738 gfc_trans_where_assign, gfc_trans_allocate): Same.
1739 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
1740 * trans.c (gfc_add_modify_expr, gfc_finish_block,
1741 gfc_build_array_ref, gfc_build_function_call,
1742 gfc_trans_runtime_check): Same.
1744 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1746 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
1747 build_int_cst to build_int_cst_wide in accordance to Nathan's
1750 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
1752 * trans-array.c (gfc_trans_array_constructor_value): Adjust
1753 build_int_cst calls.
1754 * trans-const.c (gfc_build_string_const, gfc_init_constants,
1755 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
1756 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
1757 gfc_trans_entry_master_switch): Likewise.
1758 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
1759 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
1760 * trans-io.c (add_case, set_error_locus,
1761 transfer_namelist_element, transfer_expr): Likewise.
1762 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
1763 gfc_trans_stop, gfc_trans_character_select): Likewise.
1764 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
1765 * trans.c (gfc_trans_runtime_check): Likewise.
1767 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1769 * trans-decl.c, trans-types.c: Add and remove blank lines as
1772 2004-08-24 Richard Henderson <rth@redhat.com>
1774 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
1776 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1778 * resolve.c (merge_argument_lists): Revert unintentionally
1781 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1783 * trans-decl.c (build_function_decl): Fix spelling in comment.
1784 (build_entry_thunks): Remove code with no function.
1785 (gfc_build_intrinsic_function_decls): Remove empty line.
1787 * resolve.c (resolve_entries): Fix a bunch of comment typos.
1789 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
1791 * f95-lang.c (gfc_init_decl_processing): Adjust
1792 build_common_tree_nodes call.
1794 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1796 * trans-types.c: Spelling and formatting fixes.
1798 2004-08-23 Richard Henderson <rth@redhat.com>
1800 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
1801 of going through an intermediate string. Fix 32/64 int/long bug.
1803 2004-08-23 Eric Christopher <echristo@redhat.com>
1805 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
1806 usage. Use build_vector_type_for_mode for vector types.
1808 2004-08-22 Richard Henderson <rth@redhat.com>
1811 * data.c (find_con_by_offset): Search ordered list; handle
1812 elements with repeat counts.
1813 (gfc_assign_data_value_range): New.
1814 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
1815 (gfc_assign_data_value_range): Declare.
1816 * match.c (top_val_list): Extract repeat count into a temporary.
1817 * resolve.c (values): Make left unsigned.
1818 (next_data_value): Don't decrement left.
1819 (check_data_variable): Use gfc_assign_data_value_range.
1821 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1823 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
1825 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1827 * check.c (gfc_check_reduction): Rename to ...
1828 (check_reduction): ... this. Make static. Don't check type of
1830 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
1831 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
1832 SUM to use new check functions.
1833 (check_specific): Change logic to call new functions.
1834 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
1836 (gfc_check_reduction): Remove prototype.
1838 2004-08-20 Paul Brook <paul@codesourcery.com>
1839 Canqun Yang <canqun@nudt.edu.cn>
1842 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
1843 for automatic arrays.
1844 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
1846 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1850 * match.c (match_simple_forall, match_simple_where): Forward-declare.
1851 (gfc_match_if): Order statement list alphabetically, add WHERE and
1852 FORALL, remove double PAUSE.
1853 (gfc_match_simple_where, match_forall_header,
1854 gfc_match_simple_forall): New functions.
1855 (gfc_match_forall): Use match_forall_header.
1857 2004-08-19 Paul Brook <paul@codesourcery.com>
1860 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
1861 * symbol.c (gfc_clear_attr): Use memset.
1863 2004-08-19 Paul Brook <paul@codesourcery.com>
1867 * data.c (assign_substring_data_value): Remove.
1868 (create_character_intializer): New function.
1869 (gfc_assign_data_value): Track the typespec for the current
1870 subobject. Use create_character_intializer.
1872 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
1875 * check.c (gfc_check_reduction): New function.
1876 (gfc_check_minval_maxval): Removed.
1877 (gfc_check_product): Removed.
1878 (gfc_check_sum): Removed.
1879 * intrinsic.h: Add/remove declarations for these.
1880 * gfortran.h: Add field f3red to union gfc_check_f.
1881 * intrinsic.c (add_sym_3red): New function.
1882 (add_functions): Register maxval, minval, product, and sum intrinsics
1883 through add_sym_3red.
1884 (check_specific): Handle f3red union field.
1885 * iresolve.c: Whitespace change.
1887 2004-08-18 Paul Brook <paul@codesourcery.com>
1889 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
1891 2004-08-18 Victor Leikehman <lei@il.ibm.com>
1894 * trans-io.c (transfer_namelist_element): New. Recursively handle
1895 derived-type variables. Pass string lengths.
1896 (build_dt): Code moved to build_namelist, with some
1897 changes and additions.
1898 (gfc_build_io_library_fndecls): Declare the fifth
1899 argument in st_set_nml_var_char -- string_length.
1901 2004-08-17 Paul Brook <paul@codesourcery.com>
1902 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1905 * decl.c (get_proc_name): Update mystery comment.
1906 (gfc_match_entry): Check for errors earlier. Add entry point to list.
1907 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
1908 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
1909 (struct gfc_entry_list): Define.
1910 (gfc_get_entry_list): Define.
1911 (struct gfc_namespace): Add refs and entries.
1912 (enum gfc_exec_op): Add EXEC_ENTRY.
1913 (struct gfc_code): Add ext.entry.
1914 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
1915 (mio_symbol_attribute): Don't save/reture addr->entry.
1916 (mio_namespace_ref): Refcount namespaces.
1917 * parse.c (accept_statement): Handle ST_ENTRY.
1918 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
1919 (parse_contained): Fixup sibling references to entry points
1920 after parsing the procedure body.
1921 * resolve.c (resolve_contained_fntype): New function.
1922 (merge_argument_lists, resolve_entries): New functions.
1923 (resolve_contained_functions): Use them.
1924 (resolve_code): Handle EXEC_ENTRY.
1925 (gfc_resolve): Call resolve_entries.
1926 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
1927 * symbol.c (gfc_get_namespace): Refcount namespaces.
1928 (gfc_free_namespace): Ditto.
1929 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
1930 optional when multiple entry points are present.
1931 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
1932 (gfc_get_extern_function_decl): Add assertion. Fix coment.
1933 (create_function_arglist, trans_function_start, build_entry_thunks):
1935 (gfc_build_function_decl): Rename ...
1936 (build_function_decl): ... to this.
1937 (gfc_create_function_decl): New function.
1938 (gfc_generate_contained_functions): Use it.
1939 (gfc_trans_entry_master_switch): New function.
1940 (gfc_generate_function_code): Use new functions.
1941 * trans-stmt.c (gfc_trans_entry): New function.
1942 * trans-stmt.h (gfc_trans_entry): Add prototype.
1943 * trans-types.c (gfc_get_function_type): Add entry point argument.
1944 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
1945 (gfc_generate_module_code): Call gfc_create_function_decl.
1946 * trans.h (gfc_build_function_decl): Remove.
1947 (gfc_create_function_decl): Add prototype.
1949 2004-08-15 Andrew Pinski <apinski@apple.com>
1952 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
1953 for cabs{,f} and copysign{,f}.
1954 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
1955 (gfor_fndecl_math_cabs): Delete.
1956 (gfor_fndecl_math_sign4): Delete.
1957 (gfor_fndecl_math_sign8): Delete.
1958 (gfc_build_intrinsic_function_decls): Remove the
1959 initializing of cabs{,f} and copysign{,f} functions.
1960 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
1961 instead of the functions definitions.
1962 (gfc_conv_intrinsic_sign): Likewise.
1963 * trans.h (gfor_fndecl_math_cabsf): Delete.
1964 (gfor_fndecl_math_cabs): Delete.
1965 (gfor_fndecl_math_sign4): Delete.
1966 (gfor_fndecl_math_sign8): Delete.
1968 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
1970 * trans-array.c (gfc_trans_array_constructor_value): Use
1972 * trans-const.c (gfc_build_string_const,
1973 gfc_init_constants, gfc_conv_mpz_to_tree,
1974 gfc_conv_constant_to_tree): Likewise.
1975 * trans-decl.c (gfc_get_symbol_decl): Likewise.
1976 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
1977 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
1978 * trans-io.c (add_case, set_error_locus, build_dt,
1979 transfer_expr): Likewise.
1980 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
1981 gfc_trans_stop, gfc_trans_character_select): Likewise.
1982 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
1983 * trans.c (gfc_trans_runtime_check): Likewise.
1985 2004-08-14 Paul Brook <paul@codesourcery.com>
1987 * trans-decl.c (gfc_build_function_decl): Remove dead code.
1989 2004-08-14 Paul Brook <paul@codesourcery.com>
1991 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
1993 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1995 * gfortran.h: Add comments.
1996 * parse.c (parse_contained): Fix comment typo.
1997 * resolve.c (was_declared): Ditto.
2000 2004-08-11 Paul Brook <paul@codeourcery.com>
2003 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
2005 2004-08-10 Richard Henderson <rth@redhat.com>
2007 * f95-lang.c (gfc_init_builtin_functions): Remove
2008 __builtin_stack_alloc, add __builtin_alloca.
2009 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
2010 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
2012 2004-08-10 Paul Brook <paul@codesourcery.com>
2014 * trans-io.c (transfer_expr): Handle pointters.
2016 2004-08-10 Paul Brook <paul@codesourcery.com>
2019 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
2020 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
2021 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
2022 Handle GFC_SS_COMPONENT.
2023 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
2024 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
2026 (gfc_conv_array_initializer): Call specific initializer routines.
2027 * trans-expr.c (gfc_trans_structure_assign): New function.
2028 (gfc_trans_subarray_assign): New function.
2029 (gfc_trans_subcomponent_assign): New fucntion
2030 (gfc_conv_structure): Use them.
2031 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
2032 (gfc_ss): Add shape.
2034 2004-08-08 Victor Leikehman <lei@il.ibm.com>
2036 * simplify.c (gfc_simplify_shape): Bugfix.
2037 * expr.c (gfc_copy_shape_excluding): New function.
2038 * gfortran.h (gfc_get_shape): Bugfix.
2039 (gfc_copy_shape_excluding): Added declaration.
2040 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
2041 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
2042 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
2043 time resolution of shape.
2045 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
2047 * intrinsic.c (add_subroutines): Add getenv and
2048 get_environment_variable. (add_sym_5s): New function.
2049 * intrinsic.h (gfc_resolve_get_environment_variable): Add
2051 * iresolve.c (gfc_resolve_get_environment_variable): New
2054 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
2056 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
2057 __builtin_pow[f] arguments.
2059 2004-08-06 Steven G. Kargl <kargls@comcast.net>
2061 * arith.c: Add #define for model numbers. Remove global GMP variables.
2062 (natural_logarithm,common_logarithm,exponential,sine,
2063 cosine,arctangent,hypercos,hypersine ): Remove.
2064 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
2065 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
2066 gfc_check_real_range, gfc_constant_result, gfc_range_check,
2067 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
2068 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
2069 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
2070 gfc_convert_complex,gfc_int2real,gfc_int2complex,
2071 gfc_real2int,gfc_real2real,gfc_real2complex,
2072 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
2073 to MPFR, use new functions.
2074 * arith.h: Remove extern global variables.
2075 (natural_logarithm,common_logarithm,exponential, sine, cosine,
2076 arctangent,hypercos,hypersine): Remove prototypes.
2077 (arctangent2): Update prototype from GMP to MPFR.
2078 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
2079 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
2080 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
2081 * gfortran.h (GFC_REAL_BITS): Remove.
2082 (arith): Add ARITH_NAN.
2083 Include mpfr.h. Define GFC_RND_MODE.
2084 Rename GCC_GFORTRAN_H GFC_GFC_H.
2085 (gfc_expr): Convert GMP to MPFR.
2086 * module.c: Add arith.h, correct type in comment.
2087 (mio_gmp_real): Convert GMP to MPFR.
2088 (mio_expr): Use gfc_set_model_kind().
2089 * primary.c: Update copyright date with 2004.
2090 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
2091 * simplify.c: Remove global GMP variables
2092 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
2093 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
2094 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
2095 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
2096 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
2097 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
2098 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
2099 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
2100 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
2101 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
2102 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
2103 gfc_simplify_rrspacing,gfc_simplify_scale,
2104 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
2105 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
2106 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
2107 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
2109 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
2110 gfc_conv_mpf_to_tree. Convert it to use MPFR
2111 (gfc_conv_constant_to_tree): Use it.
2112 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
2113 * trans-intrinsic.c: Add arith.h, remove gmp.h
2114 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
2116 2004-08-06 Victor Leikehman <lei@il.ibm.com>
2117 Paul Brook <paul@codesourcery.com>
2119 * trans-array.c (gfc_trans_allocate_array_storage,
2120 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
2121 gfc_conv_loop_setup): For functions, if the shape of the result
2122 is not known in compile-time, generate an empty array descriptor for
2123 the result and let the callee to allocate the memory.
2124 (gfc_trans_dummy_array_bias): Do nothing for pointers.
2125 (gfc_conv_expr_descriptor): Use function return values directly.
2126 * trans-expr.c (gfc_conv_function_call): Always add byref call
2128 (gfc_trans_pointer_assignment): Add comments.
2129 (gfc_trans_arrayfunc_assign): Don't chain on expression.
2131 2004-08-01 Roger Sayle <roger@eyesopen.com>
2133 * options.c (gfc_init_options): Don't warn about the use GNU
2134 extensions by default.
2135 (gfc_post_options): Warn about GNU extensions with -pedantic.
2136 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
2138 2004-07-30 Richard Henderson <rth@redhat.com>
2140 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
2143 2004-07-25 Richard Henderson <rth@redhat.com>
2145 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
2146 and DECL_IGNORED_P on RESULT_DECL.
2147 (gfc_generate_constructors): Likewise.
2149 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2152 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
2154 (ffixed-line-length-80, ffixed-line-length-132): Remove.
2155 * options.c (gfc_handle_options): Deal with changed options.
2156 * scanner.c (load_line): Change second arg to 'char **',
2157 allocate if pointing to NULL. Keep track of buffer's length.
2158 Adapt buffer size to overlong lines. Pad lines to full length
2160 (load_file): Adapt to new interface of load_line.
2162 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
2164 * trans.h (builtin_function): Declare.
2166 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2169 (parts ported from g95)
2170 * parse.h (gfc_state_data): New field do_variable.
2171 (gfc_check_do_variable): Add prototype.
2172 * parse.c (push_state): Initialize field 'do_variable'.
2173 (gfc_check_do_variable): New function.
2174 (parse_do_block): Remember do iterator variable.
2175 (parse_file): Initialize field 'do_variable'.
2176 * match.c (gfc_match_assignment, gfc_match_do,
2177 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
2178 Add previously missing checks.
2179 (gfc_match_return): Reformat error message.
2180 * io.c (match_out_tag): New function.
2181 (match_open_element, match_close_element,
2182 match_file_element, match_dt_element): Call match_out_tag
2183 instead of match_vtag where appropriate.
2184 (match_io_iterator, match_io_element): Add missing check.
2185 (match_io): Reformat error message.
2186 (match_inquire_element): Call match_out_tag where appropriate.
2188 * parse.c (gfc_check_do_variable): Fix error locus.
2190 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2193 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
2194 for every assumed length character dummy argument.
2197 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
2200 * simplify.c (gfc_simplify_bound): Copy the bound expression.
2202 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2205 * trans-array.c gfc_trans_g77_array,
2206 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
2207 for assumed length characters.
2208 (gfc_conv_expr_descriptor): Set se->string_length if dealing
2209 with a character expression.
2210 (gfc_cvonv_array_parameter): Pass string length when passing
2211 character array according to g77 conventions.
2213 2004-07-12 Paul Brook <paul@codesourcery.com>
2215 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
2216 * trans-array.c (gfc_trans_auto_array_allocation): Remove
2217 initialization code.
2218 * trans-common.c (create_common): Use gfc_conv_initializer.
2219 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
2220 * trans-expr.c (gfc_conv_initializer): New function.
2221 (gfc_conv_structure): Use it.
2222 * trans.h (gfc_conv_initializer): Add prototype.
2224 2004-07-11 Paul Brook <paul@codesourcery.com>
2227 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
2229 (parse_contained): Mark contained symbols as referenced.
2231 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2234 * module.c (gfc_dump_module, gfc_use_module): Print locus
2235 when opening of module file fails.
2238 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
2241 * match.c (gfc_match_program): A program name is obligatory.
2242 (gfc_match_return): RETURN in main program is an extension.
2243 (gfc_match_block_data): A space is required before a block data
2247 * primary.c (match_boz_constant): Call gfc_notify_std only if
2248 we actually have a non-standard boz-literal-constant.
2251 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
2252 warning if assigning NULL().
2254 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
2256 * f95-lang.c (set_block): Remove.
2257 (gfc_clear_binding_stack): New.
2258 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
2259 (struct binding_level): Remove block_created_by_back_end.
2260 (clear_binding_level): Likewise.
2261 (poplevel): Don't handle block_created_by_back_end.
2263 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2265 * trans-decl.c (gfc_create_module_variable): Nothing to do if
2266 symbol is in common, because we ...
2267 (gfc_generate_module_vars): Call gfc_trans_common.
2269 2004-07-10 Paul Brook <paul@codesourcery.com>
2271 * trans-array.c (gfc_build_null_descriptor): New function.
2272 (gfc_trans_static_array_pointer): Use it.
2273 * trans-array.h (gfc_build_null_descriptor): Add prototype.
2274 * trans-expr.c (gfc_conv_structure): Handle array pointers.
2276 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2279 * decl.c (gfc_match_save): Use-associated common block
2281 * gfortran.h (gfc_common_head): Add new field 'name'.
2282 Fix typo in comment after #endif.
2283 * match.c (gfc_get_common): Add new argument from_common,
2284 mangle name if flag is set, fill in new field in structure
2286 (match_common): Set new arg in call to gfc_get_common,
2287 use-associated common block doesn't collide.
2288 * match.h (gfc_get_common): Adapt prototype.
2289 * module.c (load_commons): Set new arg in call to
2291 * symbol.c (free_common_tree): New function.
2292 (gfc_free_namespace): Call new function.
2293 * trans-common.c (several functions): Remove argument
2294 'name', use name from gfc_common_head instead.
2296 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2298 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
2299 and RHS match. Return early if the RHS is NULL().
2302 * match.c (match_common): Fix error reporting for used common.
2305 * trans-expr.c (gfc_conv_structure): Handle initialization
2306 of scalar pointer components.
2308 * parse.c (decode_statement): Fix matching of BLOCK DATA.
2310 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
2311 by fix for PR 15481.
2313 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2315 * trans-common.c: Fix whitespace issues, make variable names
2317 (create_common): Additionally, make loop logic more obvious.
2319 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2320 Paul Brook <paul@codesourcery.com>
2323 * trans-common.c (calculate_length): Remove ...
2324 (get_segment_info): Merge into here. Save field type.
2325 (build_field): Use saved type.
2326 (create_common, new_condition, new_segment, finish_equivalences):
2327 Use new get_segment_info.
2328 * trans-types.c: Update comment.
2330 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2333 * moduele.c (mio_symbol): Don't I/O initial values unless
2334 symbol is a parameter.
2336 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2339 * resolve.c (resolve_symbol): Verify that the shape of a
2340 parameter array is not only explicit, but also constant.
2341 * array.c (gfc_is_compile_time_shape): New function.
2342 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
2344 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2350 * module.c (write_symbol, write_symtree): Remove workaround.
2351 * primary.c (match_actual_arglist): Enhance comment.
2352 (gfc_match_rvalue): Handle function call with first argument
2353 a keyword argument correctly.
2354 * resolve.c (resolve_symbol): Change call to
2355 gfc_set_default_type to issue error if no implicit type
2357 * trans-decl.c (gfc_create_module_variable): Remove workaround.
2359 2004-07-08 Paul Brook <paul@codesourcery.com>
2361 * intrinsic.c (add_sym_4s): New function.
2362 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
2364 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
2365 Paul Brook <paul@codesourcery.com>
2369 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
2370 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
2371 * intrinsic.c (add_functions): Identify iargc. Add
2372 command_argument_count.
2373 (add_subroutines): Resolve getarg. Add get_command and
2374 get_command_argument.
2375 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
2376 gfc_resolve_get_command_argument): Add prototypes.
2377 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
2378 gfc_resolve_get_command_argument): New functions.
2379 * trans-decl.c (gfor_fndecl_iargc): New variable.
2380 (gfc_build_intrinsic_function_decls): Set it.
2381 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
2382 (gfc_conv_intrinsic_function): Use it.
2383 * trans.h (gfor_fndecl_iargc): Declare.
2385 2004-07-04 Matthias Klose <doko@debian.org>
2387 * Make-lang.in: Generate and install gfortran man page.
2388 * invoke.texi: Remove extra '@c man end'.
2390 2004-07-04 Richard Henderson <rth@redhat.com>
2392 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
2394 2004-07-04 Paul Brook <paul@codesourcery.com>
2396 * decl.c (gfc_match_implicit_range): Don't use typespec.
2397 (gfc_match_implicit): Handle character selectors.
2398 * gfortran.h (gfc_set_implicit): Remove prototype.
2399 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
2400 * parse.c (accept_statement): Don't call gfc_set_implicit.
2401 * symbol.c (new_ts): Remove.
2402 (gfc_set_implicit_none): Use same loop bounds as other functions.
2403 (gfc_set_implicit): Remove.
2404 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
2405 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
2407 2004-06-30 Richard Henderson <rth@redhat.com>
2409 * match.c (var_element): Remove unused variable.
2411 * trans-decl.c (gfc_generate_function_code): Don't set
2412 x_whole_function_mode_p.
2413 (gfc_generate_constructors): Likewise.
2415 2004-06-30 Richard Henderson <rth@redhat.com>
2417 * trans-decl.c (gfc_generate_function_code): Don't set
2418 immediate_size_expand.
2419 (gfc_generate_constructors): Likewise.
2421 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2424 * decl.c (gfc_match_type_spec): Rename second argument to
2425 'implicit_flag', reverse meaning. Don't match_char_spec if
2426 'implicit_flag' is set. Rename to ...
2427 (match_type_spec): ... this.
2428 (gfc_match_implicit_none, match_implicit_range): Move here
2430 (gfc_match_implicit): Move here from match.c, try to
2431 match_char_len if match_implicit_range doesn't succeed for
2432 CHARACTER implicits. Call renamed fucntion match_type_spec.
2433 (gfc_match_data_decl, match_prefix): Call renamed function
2435 * match.c (gfc_match_implicit_none, match_implicit_range,
2436 gfc_match_implicit): Move to decl.c.
2437 * match.h (gfc_match_implicit_none, gfc_match_implicit):
2438 Move protoypes to section 'decl.c'.
2439 (gfc_match_type_spec): Remove prototype.
2441 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2443 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
2446 2004-06-29 Steven Bosscher <stevenb@suse.de>
2448 Make sure types in assignments are compatible. Mostly mechanical.
2449 * trans-const.h (gfc_index_one_node): New define.
2450 * trans-array.c (gfc_trans_allocate_array_storage,
2451 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
2452 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
2453 gfc_conv_array_ubound, gfc_conv_array_ref,
2454 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
2455 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
2456 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
2457 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
2458 types in assignments, conversions and conditionals for expressions.
2459 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
2460 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
2461 gfc_conv_function_call, gfc_trans_pointer_assignment,
2462 gfc_trans_scalar_assign): Likewise.
2463 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
2464 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
2465 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
2466 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
2467 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
2468 gfc_conv_allocated, gfc_conv_associated,
2469 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
2470 * trans-io.c (set_string): Likewise.
2471 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
2472 gfc_do_allocate, generate_loop_for_temp_to_lhs,
2473 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
2474 compute_overall_iter_number, gfc_trans_assign_need_temp,
2475 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
2476 gfc_evaluate_where_mask, gfc_trans_where_assign,
2477 gfc_trans_where_2): Likewise.
2478 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
2479 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
2481 * trans.c (gfc_add_modify_expr): Add sanity check that types
2482 for the lhs and rhs are the same for scalar assignments.
2484 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2486 * dump-parse-tree.c (show_common): New function.
2487 (gfc_show_namespace): Show commons.
2489 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2490 Andrew Vaught <andyv@firstinter.net>
2494 * decl.c (gfc_match_save): Adapt to new common structures,
2495 don't allow saving USE-associated common.
2496 * dump-parse-tree (gfc_show_attr): (saved_)common are not
2497 symbol attributes any longer.
2498 (gfc_show_symbol): Don't show old-style commons any longer.
2499 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
2501 * gfortran.h (symbol_attribute): Remove common and saved_common
2503 (gfc_symbol): Remove common_head element.
2504 (gfc_common_head): New struct.
2505 (gfc_get_common_head): New macro.
2506 (gfc_symtree): Add field 'common' to union.
2507 (gfc_namespace): Add field 'common_root'; change type of field
2508 'blank_common' to blank_common.
2509 (gfc_add_data): New prototype.
2510 (gfc_traverse_symtree): Expect a symtree as first argument
2511 instead of namespace.
2512 * match.c (gfc_get_common): New function.
2513 (match_common_name): Change to take char * as argument, adapt,
2514 fix bug with empty name.
2515 (gfc_match_common): Adapt to new data structures. Disallow
2516 redeclaration of USE-associated COMMON-block. Fix bug with
2518 (var_element): Adapt to new common structures.
2519 * match.h (gfc_get_common): Declare.
2520 * module.c: Add 2004 to copyright years, add commons to module
2521 file layout description.
2522 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
2523 for removed attributes.
2524 (mio_symbol): Adapt to new way of storing common relations.
2525 (load_commons): New function.
2526 (read_module): Skip common list on first pass, load_commons at
2528 (write_commons): New function.
2529 (write_module): Call write_commons().
2530 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
2531 functions related to removed attributes.
2532 (gfc_add_data): New function.
2533 (gfc_clear_attr): Don't set removed attributes.
2534 (gfc_copy_attr): Don't copy removed attributes.
2535 (traverse_symtree): Remove.
2536 (gfc_traverse_symtree): Don't traverse symbol
2537 tree of the passed namespace, but require a symtree to be passed
2538 instead. Unify with traverse_symtree.
2539 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
2541 (save_symbol): Remove setting of removed attribute.
2542 * trans-common.c (gfc_sym_mangled_common_id): Change to
2543 take 'char *' argument instead of 'gfc_symbol'.
2544 (build_common_decl, new_segment, translate_common): Adapt to new
2545 data structures, add new
2547 (create_common): Adapt to new data structures, add new
2548 argument name. Fix typo in intialization of derived types.
2549 (finish_equivalences): Add second argument in call to
2551 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
2552 (gfc_trans_common): Adapt to new data structures.
2553 * trans-decl.c (gfc_create_module_variables): Remove test for
2556 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2558 * io.c: Add 2004 to copyright years.
2560 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2561 Andrew Vaught <andyv@firstinter.net>
2563 * gfortran.h (gfc_gsymbol): New typedef.
2564 (gfc_gsym_root): New variable.
2565 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
2566 * parse.c (global_used): New function.
2567 (parse_block_data): Check for double empty BLOCK DATA,
2568 use global symbol table.
2569 (parse_module): Use global symbol table.
2570 (add_global_procedure, add_global_program): New functions.
2571 (gfc_parse_file): Use global symbol table.
2572 * symbol.c (gfc_gsym_root): New variable.
2573 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
2576 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2578 * module.c (mio_gmp_real): Correct writing of negative numbers.
2580 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2583 * expr.c (check_intrinsic_op): Allow comparison of characters.
2586 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2587 Andrew Vaught <andyv@firstinter.net>
2589 * decl.c (contained_procedure): New function.
2590 (match_end): Verify correctness of END STATEMENT in
2593 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2594 Andrew Vaught <andyv@firstinter.net>
2597 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
2598 (decode_statement): Enforce required space in free-form.
2600 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2602 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
2603 * trans-array.c (gfc_conv_descriptor_data): Add operand
2605 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
2606 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
2607 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
2608 * trans-common.c (create_common): Likewise.
2609 * trans-expr.c (gfc_conv_component_ref): Likewise.
2610 * trans-io.c (set_parameter_value): Likewise.
2611 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
2612 (transfer_expr): Likewise.
2613 * trans-decl.c (gfc_trans_auto_character_variable):
2614 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
2615 (gfc_gimplify_function): New function.
2616 (gfc_generate_function-code): Properly handle nested functions.
2617 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
2619 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
2622 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
2623 (gfc_resolve_inquire): Resolve the iolength tag. Return
2624 SUCCESS at end of function if no failure has occured.
2625 * resolve.c (resolve_code): Resolve if iolength is encountered.
2626 * trans-io.c: (ioparm_iolength, iocall_iolength,
2627 iocall_iolength_done): New variables.
2628 (last_dt): Add IOLENGTH.
2629 (gfc_build_io_library_fndecls ): Set iolength related variables.
2630 (gfc_trans_iolength): Implement.
2631 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
2633 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
2636 * scanner.c (load_line): Don't truncate preprocessor lines.
2637 Reformat error message.
2638 (preprocessor_line): Issue warning in case of malformed
2641 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2643 * resolve.c (resolve_symbol): Add comment in function body.
2644 (check_data_variable): Change type of mark to ar_type, adapt code
2647 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2649 * array.c (gfc_insert_constructor): Avoid redundant call to
2650 mpz_comp. Add 2004 to copyright years.
2652 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
2654 * trans.h (stmtblock_t): Change has_scope to unsigned int.
2656 2004-06-20 Steven G. Kargl <kargls@comcast.net>
2658 * arith.c (gfc_range_check): correct complex underflow.
2660 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2663 * match.c (match_case_selector): Call gfc_match_init_expr
2664 instead of gfc_match_expr.
2665 * resolve.c (validate_case_label_expr): No need to check for
2666 constant, since it wouldn't have been matched with the fix to
2669 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2672 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
2675 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2678 * trans-deecl.c (generate_local_decl): Do not issue warning for
2679 unused variables if they're use associated.
2681 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2682 Andrew Vaught <andyv@firstinter.net>
2685 * gfortran.h (gfc_check_f): Add new field f3ml.
2686 * check.c (gfc_check_minloc_maxloc): Take argument list instead
2687 of individual arguments, reorder if necessary.
2688 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
2689 * intrinsic.c (add_sym_3ml): New function.
2690 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
2691 (check_specific): Catch special case MINLOC, MAXLOC.
2693 2004-06-14 Paul Brook <paul@codesourcery.com>
2695 * intrinsic.c (add_sym_2s): Use correct function types.
2697 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2699 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
2700 * data.c (gfc_get_section_index): Remove dependency on trans.h.
2702 2004-06-12 Steven G. Kargl <kargls@comcast.net>
2704 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
2705 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
2706 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
2707 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
2708 * trans-intrinsic.c: Use symbols.
2709 * intrinsic.c (add_sym_2s): New function.
2710 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
2711 * intrinsic.h: Function prototypes.
2712 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
2713 gfc_resolve_srand): New functions.
2715 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2718 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
2719 contained procedure.
2721 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2724 * interface.c (compare_parameter, compare_actual_formal): Don't
2725 check types and array shapes for NULL()
2726 * trans-expr.c (conv_function_call): No double indirection for
2729 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
2731 * trans-expr.c (gfc_conv_cst_int_power): Compute
2732 x**(-n) by converting it to (1/x)**n instead of
2735 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2738 * module.c (write_symbol, write_symtree): Don't write symbols
2739 wrongly added to namespace.
2740 * trans-decl.c (gfc_create_module_variable): Don't create a
2741 backend decl for a symbol incorrectly added to namespace.
2743 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2746 * resolve.c (resolve_symbol): Verify that parameter array has an
2747 explicit shape. Fix typos and coding style issues in surrounding
2750 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2753 * gfortran.texi: The documentation doesn't contain infomration on
2754 how to report bugs, and shouldn't, so remove the line which
2757 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2759 * intrinsic.c (sort_actual): Keep track of type of missing
2760 arguments. (Missing from previous commit.)
2762 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2764 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
2765 * interface.c (compare_actual_formal): Keep type of omitted
2767 * trans-expr.c (gfc_conv_function_call): Add string length
2768 argument for omitted string argument.
2770 2004-06-03 Paul Brook <paul@codesourcery.com>
2772 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
2773 lists instead of compound expr chains.
2774 (gfc_trans_code): Annotate statement lists.
2776 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2778 * trans-array.c: Fix spelling in comments.
2780 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2783 * data.c (assign_substring_data_value): New function.
2784 (gfc_assign_data_value): Call the new function if we're dealing
2785 with a substring LHS.
2787 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2790 * gfortran.h (GFC_VERSION): Remove.
2791 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
2794 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2796 * trans-types.c: Fix spelling & layout in comments.
2798 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2801 * trans-const.c (gfc_conv_string_init): Allow variable string
2802 length lower than initialization string length.
2804 2004-05-30 Paul Brook <paul@codesourcery.com>
2807 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
2808 * trans-expr.c (gfc_trans_string_copy): New function.
2809 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
2811 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
2812 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
2813 * trans.h (struct gfc_saved_var): Define.
2814 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
2816 2004-05-30 Steven G. Kargl <kargls@comcast.net>
2818 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
2820 2004-05-29 Steven G. Kargl <kargls@comcast.net>
2822 * simplify.c (gfc_simplify_log): Remove useless line of code.
2824 2004-05-29 Paul Brook <paul@codesourcery.com>
2826 * trans-common.c (find_equivalence): Find multiple rules.
2828 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2830 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
2831 (gfc_current_locus): Declare new global variable.
2832 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
2833 (gfc_current_locus1): Rename ...
2834 (gfc_current_locus): ... to this.
2835 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
2836 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
2837 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
2838 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
2839 and gfc_current_locus(), respectively.
2840 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
2841 match_array_cons_element, gfc_match_array_constructor):
2842 Read/modify gfc_current_locus instead of calling gfc_set_locus()
2843 and gfc_current_locus().
2844 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
2845 match_attr_spec, gfc_match_function_decl, gfc_match_end,
2846 attr_decl1, gfc_match_save): Likewise.
2847 * error.c (error_print, gfc_internal_error): Likewise.
2848 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
2849 * interface.c (gfc_add_interface): Likewise.
2850 * io.c (gfc_match_format, match_dt_format, match_dt_element,
2851 match_io_iterator, match_io): Likewise.
2852 * match.c (gfc_match_space, gfc_match_eos,
2853 gfc_match_small_literal_int, gfc_match_st_label,
2854 gfc_match_strings, gfc_match_name, gfc_match_iterator,
2855 gfc_match_char, gfc_match, gfc_match_assignment,
2856 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
2857 gfc_match_nullify, gfc_match_call, match_implicit_range,
2858 gfc_match_implicit, gfc_match_data, match_case_selector,
2859 gfc_match_case, match_forall_iterator): Likewise.
2860 * matchexp.c (gfc_match_defined_op_name, next_operator,
2861 match_level_1, match_mult_operand, match_ext_mult_operand,
2862 match_add_operand, match_ext_add_operand, match_level_2,
2863 match_level_3, match_level_4, match_and_operand, match_or_operand,
2864 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
2865 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
2866 * parse.c (match_word, decode_statement, next_free, next_fixed,
2867 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
2869 * primary.c (match_digits, match_integer_constant,
2870 match_boz_constant, match_real_constant, match_substring,
2871 next_string_char, match_charkind_name, match_string_constant,
2872 match_logical_constant, match_const_complex_part,
2873 match_complex_constant, match_actual_arg, match_keyword_arg,
2874 gfc_match_actual_arglist, gfc_match_structure_constructor,
2875 gfc_match_rvalue, gfc_match_variable): Likewise.
2876 * st.c (gfc_get_code): Likewise.
2877 * symbol.c (check_conflict, check_used, check_done,
2878 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
2879 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
2880 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
2882 2004-05-26 Roger Sayle <roger@eyesopen.com>
2884 * io.c (format_asterisk): Silence compiler warnings by correcting
2885 the number of elements of a "locus" initializer.
2887 2004-05-25 Roger Sayle <roger@eyesopen.com>
2890 * matchexp.c: Allow unary operators after arithmetic operators
2892 (match_ext_mult_operand, match_ext_add_operand): New functions.
2893 (match_mult_operand): Tweak to call match_ext_mult_operand.
2894 (match_add_operand): Tweak to call match_ext_mult_operand.
2895 (match_level_2): Rearrange to call match_ext_add_operand.
2897 2004-05-25 Paul Brook <paul@codesourcery.com>
2899 * expr.c (check_inquiry): Remove bogus tests.
2901 2004-05-23 Paul Brook <paul@codesourcery.com>
2904 * expr.c (restricted_args): Remove redundant checks/argument.
2905 (external_spec_function): Update to match.
2906 (restricted_intrinsic): Rewrite.
2908 2004-05-23 Paul Brook <paul@codesourcery.com>
2909 Victor Leikehman <lei@haifasphere.co.il>
2911 * gfortran.h (struct gfc_symbol): Add equiv_built.
2912 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
2914 (current_length): Remove.
2915 (add_segments): New function.
2916 (build_equiv_decl): Create initialized common blocks.
2917 (build_common_decl): Always add decl to bindings.
2918 (create_common): Create initializers.
2919 (find_segment_info): Reformat to match coding conventions.
2920 (new_condition): Use add_segments.
2921 (add_condition, find_equivalence, add_equivalences): Move iteration
2922 inside functions. Only process each segment once.
2923 (new_segment, finish_equivalences, translate_common): Simplify.
2925 2004-05-23 Steven G. Kargl <kargls@comcast.net>
2927 * check.c (gfc_check_random_seed): Issue for too many arguments.
2929 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2931 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
2933 2004-05-22 Paul Brook <paul@codesourcery.com>
2935 * dump-parse-tree.c (gfc_show_equiv): New function.
2936 (gfc_show_namespace): Use it.
2938 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
2941 * symbol.c (gfc_add_common): Disable checks to work around other more
2942 fundamental inadequacies.
2944 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2946 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
2948 (gfc_build_function_decl): Likewise.
2950 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2952 * check.c (gfc_check_system_clock): New function.
2953 * intrinsic.c (add_sym_3s): New function.
2954 (add_subroutines): Use it.
2955 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
2957 * iresolve.c (gfc_resolve_system_clock): New function.
2959 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2961 * invoke.texi: Document -Wunderflow and spell check.
2962 * lang.opt: Add Wunderflow.
2963 * gfortran.h (gfc_option_t): Add warn_underflow option.
2964 * options.c (gfc_init_options, set_Wall): Use it.
2965 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
2966 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
2967 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
2968 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
2969 * arith.c (common_logarithm): Fix typo in comment.
2971 2004-05-21 Roger Sayle <roger@eyesopen.com>
2973 * io.c (check_format): As a GNU extension, allow the comma after a
2974 string literal to be optional in a format. Use gfc_notify_std to
2975 issue an error/warning as appropriate.
2977 2004-05-21 Roger Sayle <roger@eyesopen.com>
2979 * io.c (check_format): Use gfc_notify_std to determine whether to
2980 issue an error/warning for omitting the digits from the X format.
2982 2004-05-20 Roger Sayle <roger@eyesopen.com>
2984 * io.c (check_format): Allow the number before the X format to
2985 be optional when not -pedantic.
2987 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
2988 Paul Brook <paul@codesourcery.com>
2990 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
2991 Create decls for __builtin_pow{,f}.
2992 * gfortran.h (PREFIX_LEN): Define.
2993 * trans-decl.c (gfor_fndecl_math_powi): Add.
2994 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2995 (gfc_build_intrinsic_function_decls): Create decls for powi.
2996 * trans-expr.c (powi_table): Add.
2997 (gfc_conv_integer_power): Remove.
2998 (gfc_conv_powi): New function.
2999 (gfc_conv_cst_int_power): New function.
3000 (gfc_conv_power_op): Use new powi routines.
3001 * trans.h (struct gfc_powdecl_list): Add.
3002 (gfor_fndecl_math_powi): Add.
3003 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
3005 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3007 * trans.c, trans-decl.c: Fix comment typos.
3009 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3011 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
3013 2004-05-18 Steve Kargl <kargls@comcast.net>
3015 * arith.c (gfc_int2complex): Fix incorrect range checking.
3017 2004-05-18 Paul Brook <paul@codesourcery.com>
3020 * decl.c (add_init_expr_to_sym): Remove incorrect check.
3021 (default_initializer): Move to expr.c.
3022 (variable_decl): Don't assign default initializer to variables.
3023 * expr.c (gfc_default_initializer): Move to here.
3024 * gfortran.h (gfc_default_initializer): Add prototype.
3025 * resolve.c (resolve_symbol): Check for illegal initializers.
3026 Assign default initializer.
3028 2004-05-17 Steve Kargl <kargls@comcast.net>
3030 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
3032 2004-05-17 Steve Kargl <kargls@comcast.net>
3034 * arith.c (gfc_real2complex): Range checking wrong part of complex
3037 2004-05-16 Paul Brook <paul@codesourcery.com>
3039 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
3041 2004-05-16 Paul Brook <paul@codesourcery.com>
3043 * arith.c (gfc_range_check): Fix logic error.
3045 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
3047 * arith.c: Fix comment typos.
3049 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3052 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
3053 not initialized in a disallowed fashion.
3054 * match.c (gfc_match_common): Likewise.
3055 (var_element): Verify that variable is not in the blank COMMON,
3056 if it is in a common.
3058 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
3060 * Make-lang.in (f95.generated-manpages): Remove.
3061 (f95.srcextra): New.
3062 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
3063 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
3066 (f95.install-info): Remove.
3067 (install-info): New.
3069 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
3071 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
3073 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3075 * primary.c (match_boz_constant): Use gfc_notify_std() for
3076 issuing a warning or an error.
3078 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3081 * primary.c (match_structure_constructor): Rename ...
3082 (gfc_match_structure_constructor): ... to this. Make non-static.
3083 (gfc_match_rvalue): Call renamed function.
3084 * match.h (gfc_match_structure_constructor): Declare.
3085 * match.c (gfc_match_data_constant): Handle structure
3088 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3092 * gfortran.h (gfc_linebuf): New typedef.
3094 (gfc_file): Revamped, use new gfc_linebuf.
3095 (locus): Revamped, use new types.
3096 (gfc_current_file): Remove.
3097 (gfc_current_form, gfc_source_file): New global variables.
3098 * match.c (gfc_match_space, gfc_match_strings): Use
3099 gfc_current_form to find source form.
3100 * module.c (gfc_dump_module): Use gfc_source_file when printing
3102 * error.c (show_locus, show_loci) Use new data structures to print
3104 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
3106 (file_head, current_file, gfc_current_form, line_head, line_tail,
3107 gfc_current_locus1, gfc_source_file): New global variables.
3108 (gfc_scanner_init1): Set new global variables.
3109 (gfc_scanner_done1): Free new data structures.
3110 (gfc_current_locus): Return pointer to gfc_current_locus1.
3111 (gfc_set_locus): Set gfc_current_locus1.
3112 (gfc_at_eof): Set new variables.
3113 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
3114 to new locus structure.
3115 (gfc_check_include): Remove.
3116 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
3117 (gfc_skip_comments): Use gfc_current_form, find locus with
3119 (gfc_next_char): Use gfc_current_form.
3120 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
3121 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
3123 (get_file): New function.
3124 (preprocessor_line, include_line): New functions.
3125 (load_file): Move down, rewrite to match new data structures.
3126 (gfc_new_file): Rewrite to match new data structures.
3127 * parse.c (next_statement): Remove code which is now useless. Use
3128 gfc_source_form and gfc_source_file where appropriate.
3129 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
3130 when determining locus of frontend code.
3131 * trans-io.c (set_error_locus): Same.
3132 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
3133 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
3135 (all): Add missing initializers.
3137 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3139 * Make-lang.in (trans-common.o): Remove redundant dependency.
3140 (data.c): Replace object file name ...
3141 (data.o): ... by the correct one.
3143 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3145 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
3146 for ranges when dumping array references.
3148 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
3150 * decl.c (variable_decl): Always apply default initializer.
3152 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3155 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
3156 handle zero correctly.
3158 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3160 * match.c (gfc_match): Eliminate dead code.
3162 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3164 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
3165 Detect bad continuation line in fixed form sources.
3167 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3170 * iresolve.c (gfc_resolve_nearest): Add new function.
3171 * intrinsic.h: ... declare it here.
3172 * intrinsic.c (add_functions): ... add it as resolving function
3175 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3178 * match.c (gfc_match_do): Allow infinite loops with
3179 label-do-stmt. Do not enforce space after comma.
3181 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3184 * parse.c (parse_interface): Allow empty INTERFACE, remove
3187 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3189 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
3190 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
3191 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
3192 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
3193 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
3194 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
3195 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
3196 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
3197 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
3198 trans-types.h, trans.c, trans.h: Update copyright years and
3200 * data.c: Likewise, also removed two whitespace-only lines.
3201 * gfortranspec.c, lang.opt: Update copyright years.
3203 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3206 * trans-decl.c (generate_local_decl): Don't warn for unused
3207 variables which are in common blocks.
3209 2004-05-13 Diego Novillo <dnovillo@redhat.com>
3211 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
3212 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
3213 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
3215 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
3218 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
3220 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
3222 * gfortran.texi: Use @table @emph instead of @itemize @emph.
3223 Remove "set DEVELOPMENT".
3224 (Compiling GFORTRAN): Remove.
3226 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3228 * array.c (match_subscript, match_array_ref): Add comments
3229 explaining argument 'init'.
3230 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
3231 trans-expr.c, trans.c: Fix some typos in comments.
3232 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
3233 * primary.c (match_digits, match_integer_constant): Add comment
3234 explaining signflag.
3236 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3239 * primary.c: Include system.h and flags.h, needed for pedantic.
3240 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
3243 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3246 * match.c (match_data_constant): Handle case where
3247 gfc_find_symbol sets sym to NULL
3249 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3251 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
3252 dependency on mathbuiltins.def
3254 2004-04-24 Victor Leikehman <lei@il.ibm.com>
3256 * trans-io.c (transfer_expr): Implemented recursive printing
3259 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
3261 * gfortranspec.c: Do not include multilib.h.
3263 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3265 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
3266 2004 to copyright years.
3267 * trans-expr.c, trans-decl.c: Comment update, we now generate
3268 GENERIC, not SIMPLE. Add 2004 to copyright years.
3270 2004-04-24 Paul Brook <paul@codesourcery.com>
3272 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
3274 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
3277 * arith.c (gfc_arith_divide): Fix complex divide.
3279 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
3281 * gfortranspec.c: Include the target headers.
3283 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
3287 * arith.c (arctangent2): New function.
3288 * arith.h (arctangent2): Add function prototype.
3289 * simplify.c (gfc_simplify_atan2): Use it.
3290 (gfc_simplify_log): Use it.
3292 2004-04-12 Diego Novillo <dnovillo@redhat.com>
3294 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
3295 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
3297 2004-04-11 Bud Davis <bdavis9659@comcast.net>
3300 * trans-io.c (build_dt): Change REC to value.
3302 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3305 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
3306 the real value when converting mpf to string.
3308 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3311 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
3314 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3317 * simplify.c (simplify_min_max): Convert the type of the result.
3319 2004-04-11 Paul Brook <paul@codesourcery.com>
3321 * gfortran.texi: Use full target triplet.
3323 2004-04-11 Paul Brook <paul@codesourcery.com>
3325 * Make-lang.in (GFORTRAN_TEXI): Set it.
3326 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
3327 (fortran/gfortran.info): Ditto.
3328 * gfortran.texi: Major update.
3329 * invoke.texi: New file.
3331 2004-04-10 Paul Brook <paul@codesourcery.com>
3333 * trans-array.c (gfc_trans_allocate_temp_array,
3334 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
3335 * trans-decl.c (gfc_build_dummy_array_decl,
3336 gfc_get_symbol_decl, gfc_build_function_decl,
3337 gfc_create_module_variable): Ditto.
3338 * trans-expr.c (gfc_conv_variable): Ditto.
3339 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
3340 * trans.h (GFC_DECL_STRING): Remove.
3341 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
3342 GFC_DECL_ASSIGN): Renumber flags.
3344 2004-04-05 Paul Brook <paul@codesourcery.com>
3348 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
3350 * gfortran.h (struct gfc_charlen): Add backend_decl.
3351 * trans-array.c (gfc_trans_allocate_temp_array,
3352 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
3353 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
3354 Remove old, broken string handling.
3355 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
3356 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
3357 gfc_trans_deferred_array): Handle character arrays.
3358 * trans-const.c (gfc_conv_const_charlen): New function.
3359 * trans-const.h (gfc_conv_const_charlen): Add prototype.
3360 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
3362 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
3363 (gfc_create_string_length): New function.
3364 (gfc_get_symbol_decl): Create lengths for character variables.
3365 (gfc_get_fake_result_decl): Ditto.
3366 (gfc_build_function_decl): Only set length for assumed length
3367 character arguments.
3368 (gfc_trans_dummy_character): New function.
3369 (gfc_trans_auto_character_variable): Rewrite.
3370 (gfc_trans_deferred_vars): Handle more types of character variable.
3371 (gfc_create_module_variable): String lengths have moved.
3372 (gfc_generate_function_code): Initialize deferred var chain earlier.
3373 * trans-expr.c (gfc_conv_init_string_length): Rename ...
3374 (gfc_trans_init_string_length): ... to this.
3375 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
3376 gfc_conv_function_call): Update to new format for character variables.
3377 (gfc_conv_string_length): Remove.
3378 (gfc_conv_string_parameter): Update assertion.
3379 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
3380 * trans-io.c (set_string): Use new macro names.
3381 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
3382 * trans-types.c (gfc_get_character_type): Use existing length expr.
3383 (gfc_is_nodesc_array): Make public.
3384 (gfc_get_dtype_cst): Rename ...
3385 (gfc_get_dtype): ... to this. Handle unknown size arrays.
3386 (gfc_get_nodesc_array_type): Use new name.
3387 (gfc_sym_type): New character variable code.
3388 (gfc_get_derived_type): Ditto.
3389 (gfc_get_function_type): Evaluate character variable lengths.
3390 * trans-types.h (gfc_strlen_kind): Define.
3391 (gfc_is_nodesc_array): Add prototype.
3392 * trans.h: Update prototypes.
3393 (struct lang_type): Update comments.
3394 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
3395 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
3397 2004-04-04 Paul Brook <paul@codesourcery.com>
3399 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
3400 * options.c (gfc_init.options, gfc_handle_option): Ditto.
3401 * trans-expr.c (gfc_conv_function_call): Ditto.
3402 * trans-types.c (gfc_is_nodesc_array): Ditto
3403 * lang.opt (fg77-calls): Remove.
3405 2004-04-04 Paul Brook <paul@codesourcery.com>
3407 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
3408 (gfc_conv_descriptor_base): Rename ...
3409 (gfc_conv_descriptor_offset): ... to this.
3410 (gfc_trans_allocate_array_storage): Set offset to zero.
3411 (gfc_conv_array_base): Rename ...
3412 (gfc_conv_array_offset): ... to this.
3413 (gfc_conv_array_index_ref): Add offset parameter.
3414 (gfc_conv_array_ref): Include offset.
3415 (gfc_trans_preloop_setup): Use existing offset.
3416 (gfc_trans_allocate_temp_array, gfc_array_allocate,
3417 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
3418 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
3419 gfc_conf_ss_descriptor): Set offset.
3420 * trans-array.h: Rename prototypes.
3421 * trans-const.h (gfc_index_zero_node): Define.
3422 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
3423 * trans-types.c (gfc_get_array_type_bounds): Ditto.
3424 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
3426 2004-03-25 Diego Novillo <dnovillo@redhat.com>
3428 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
3430 2004-03-24 Bud Davis <bdavis9659@comcast.net>
3433 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
3434 before conversion by gmp library call.
3436 2004-03-24 Bud Davis <bdavis9659@comcast.net>
3439 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
3441 2004-02-24 Richard Henderson <rth@redhat.com>
3443 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
3445 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
3447 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
3448 (fortran/gfortran.info): ... to here.
3451 2004-02-16 Richard Henderson <rth@redhat.com>
3453 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
3454 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
3455 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
3456 (gfc_expand_function): Rename from expand_function_body, make static,
3457 don't do anything except invoke tree_rest_of_compilation.
3458 (gfc_be_parse_file): Invoke cgraph.
3459 (gfc_expand_decl): Remove.
3460 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
3461 __builtin_adjust_trampoline.
3462 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
3463 (gfc_finalize): New.
3464 (gfc_generate_function_code): Use it. Lower nested functions.
3465 * trans-expr.c (gfc_conv_function_call): Add static chain operand
3467 * trans.c (gfc_build_function_call): Likewise.
3468 * trans.h (expand_function_body): Remove.
3470 2004-02-15 Victor Leikehman <lei@il.ibm.com>
3473 * trans-decl.c (gfc_build_function_decl) For functions
3474 returning CHARACTER pass an extra length argument,
3475 following g77 calling conventions.
3476 * trans-types.c (gfc_get_function_type) Ditto.
3477 * trans-expr.c (gfc_conv_function_call) Ditto.
3479 2004-02-14 Paul Brook <paul@codesourcery.com>
3481 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
3483 2004-02-12 Paul Brook <paul@nowt.org>
3487 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
3489 * gfortran.texi: Fix typos.
3491 2004-02-07 Bud Davis <bdavis9659@comcast.net>
3494 * intrinsic.c (add_conversions) Use logical conversion instead
3496 * trans-types.c (gfc_get_logical_type) implemented logical*1
3499 2004-01-17 Paul Brook <paul@codesourcery.com>
3501 * lang-specs.h: Remove %<fixed-form.
3503 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
3505 * lang-specs.h: Enable preprocessing of source files
3506 ending in .F, .fpp, .FPP, .F90 and .F95.
3508 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
3511 * lang-specs.h: Enable compilation of files ending
3512 in .f, .for and .FOR.
3514 2004-01-11 Paul Brook <paul@codesourcery.com>
3516 * trans-stmt.c (gfc_trans_if_1): New function.
3517 (gfc_trans_if): Use it.
3519 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
3521 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
3522 (gfc_option_t): Add max_identifier_length.
3523 * lang.opt: Add fmax-identifier-length.
3524 * match.c (parse_name): Use limit.
3525 * options.c (gfc_init_options): Set max_identifier_length.
3526 (gfc_handle_option): Ditto.
3528 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
3530 * intrinsic.c (add_functions): Add resolve function to dcmplx.
3531 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
3532 * iresolve.c (gfc_resolve_dcmplx): New function.
3534 2004-01-10 Paul Brook <paul@codesourcery.com>
3536 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
3537 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
3538 (gfc_return_by_reference): Correct condition.
3539 (gfc_get_function_type): Ditto.
3541 2004-01-10 Paul Brook <paul@codesourcery.com>
3543 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
3546 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
3548 * iresolve.c: Use correct kind.
3550 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
3553 * trans-decl.c (gfc_create_module_variable): Output array valued
3556 2004-01-10 Paul Brook <paul@codesourcery.com>
3558 * resolve.c (resolve_branch): Get error message right way round.
3560 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
3562 * trans-array (gfc_conv_loop_setup): Adjust comment to track
3564 (gfc_array_allocate): Don't count size of element twice.
3566 2004-01-04 Paul Brook <paul@codesourcery.com>
3568 * lang.opt (i8, r8, std=*): Remove RejectNegative.
3570 2004-01-04 Paul Brook <paul@codesourcery.com>
3572 * error.c (gfc_notify_std): New function.
3573 * gfortran.h (gfc_notify_std): Declare.
3574 (GFC_STD_*): Define.
3575 (gfc_option_t): Add warn_std and allow_std.
3576 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
3577 (gfc_intrinsic_func_interface): Use gfc_notify_std.
3578 * check.c (check_rest): Use gfc_notify_std.
3579 * match.c (gfc_match_pause): Ditto.
3580 (gfc_match_assign): Ditto.
3581 (gfc_match_goto): Ditto.
3582 * resolve.c (resolve_branch): Ditto.
3583 * lang.opt: Add std=<foo> and w.
3584 * options.c (gfc_init_options): Set allow_std and warn_std.
3585 (gfc_handle_option): Handle OPT_std_* and OPT_w.
3587 2004-01-01 Paul Brook <paul@codesourcery.com>
3589 * array.c (gfc_append_constructor): Take constructor, not expression.
3590 * data.c (struct gfc_expr_stack): Remove.
3591 (expr_stack): Remove.
3592 (find_con_by_offset): Rename from find_expr_in_con.
3593 (find_con_by_component): Rename from find_component_in_con.
3594 (gfc_get_expr_stack): Remove.
3595 (gfc_assign_data_value): Rewrite.
3596 (gfc_expr_push): Remove.
3597 (gfc_expr_pop): Remove.
3598 (gfc_advance_section): Rename from
3599 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
3600 (gfc_get_section_index): Handle unbounded sections.
3601 * gfortran.h: Update prototypes.
3602 * resolve.c (check_data_variable): Array section maight not be the
3605 2004-01-01 Paul Brook <paul@codesourcery.com>
3608 * resolve.c (resolve_symbol): Allow assumed length function results.
3610 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
3612 * match.c (gfc_match_pause): Fix spelling.
3614 2004-01-01 Steven Bosscher <stevenb@suse.de>
3617 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
3618 reference from the expression.
3620 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
3622 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
3624 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
3625 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
3626 (symbol_attribute):New variable attribute: assign.
3627 * io.c (resolve_tag):Integer variable is allowed.
3628 (match_dt_format): Add ASSIGN statement. Set assign flag.
3629 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
3630 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
3631 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
3632 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
3633 (next_statement): Add ST_LABEL_ASSIGNMENT.
3634 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
3635 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
3636 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
3637 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
3638 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
3639 assign. Put them into the stuct lang_decl.
3640 * trans-io.c (set_string): Add the assign statement.
3641 * trans-stmt.c (gfc_trans_label_assign): New function.
3642 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
3643 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
3644 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
3645 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
3646 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
3647 (GFC_DECL_ASSIGN(node)): New macro to access flag.
3649 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
3652 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
3655 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
3657 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
3658 that arguments to subroutines/functions can't alias themselves, nor global
3661 2003-12-20 Steven Bosscher <stevenb@suse.de>
3663 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
3664 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
3666 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
3668 * primary.c (match_substring): Fix substring bug for start point
3669 or end point is NULL.
3670 * trans-expr.c (gfc_conv_substring): Ditto
3671 * trans-types.c (gfc_sym_type): Get correct type of scalar
3672 character variables.
3673 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
3676 2003-12-10 Richard Henderson <rth@redhat.com>
3678 * options.c (gfc_post_options): Don't ever use rtl inlining.
3680 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
3682 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
3683 * trans-equivalence.c: Remove.
3684 * trans-decl.c (gfc_get_symbol_decl): Update to match.
3685 (gfc_generate_function_code): Ditto.
3686 * trans-array.c (gfc_conv_array_parameter): Ditto.
3687 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
3688 (F95_ADDITIONAL_OBJS): Add stor-layout.o
3689 * trans.h (gfc_trans_equivalence): Remove.
3690 * gfortran.h (struct gfc_equiv): Add used field.
3691 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
3692 equiv_offset fields.
3694 2003-12-05 Richard Henderson <rth@redhat.com>
3696 * trans.c (gfc_build_addr_expr): New.
3697 (gfc_build_indirect_ref, gfc_build_array_ref): New.
3698 * trans.h: Declare them.
3699 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
3700 trans-stmt.c, trans.c (*): Use them.
3702 * f95-lang.c (gfc_post_options): Remove dead prototype.
3703 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
3704 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
3707 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
3709 * io.c (gfc_match_format): Check for missing format label.
3711 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
3714 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
3715 from interfaces in modules.
3717 2003-11-30 Paul Brook <paul@nowt.org>
3719 * trans-array.c (gfc_trans_g77_array): Make non-static.
3720 (gfc_trans_assumed_size): Remove.
3721 (gfc_trans_dummy_array_bias): Explicitly free temporary.
3722 * trans-array.h (gfc_trans_g77_array): Add prototype.
3723 (gfc_trans_assumed_size): Remove.
3724 * trans-decls.c (gfor_fndecl_push_context): Remove.
3725 (gfor_fndecl_pop_context): Remove.
3726 (gfc_build_function)decls): Don't create them.
3727 (gfc_trans_deferred_vars): Update to match. Remove dead code.
3728 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
3730 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
3732 * trans-array.c (gfc_conv_array_parameter): Simplify
3733 array argument passing for array name actual argument.
3734 * trans-expr.c (gfc_conv_function_call): Ditto
3735 * trans-types.c (gfc_is_nodesc_array):Ditto.
3737 2003-11-30 Paul Brook <paul@nowt.org>
3739 * f95-lang.c (gfc_post_options): Move ...
3740 * options.c (gfc_post_options): .. to here. Handle inlining options.
3741 * gfortran.h (gfc_post_options): Add prototype.
3743 2003-11-28 Richard Henderson <rth@redhat.com>
3745 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
3747 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
3749 * trans.h (has_alternate_specifier): New global variable.
3750 * match.c (gfc_match_call): Handle actual arguments associated with
3751 alternate return indicators.
3752 * trans-expr.c (gfc_conv_function_call): Ditto
3753 * trans-stmt.c (gfc_trans_call): Ditto
3754 (gfc_trans_return): Handle return statement with value.
3755 * trans-decl.c (gfc_generate_function_code): Handle functions with
3757 (gfc_get_fake_result_decl): Ditto
3758 * trans-types.c (gfc_get_function_type): Ditto
3759 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
3760 (resolve_formal_arglist): Check asterisk dummy.
3762 2003-11-27 Paul Brook <paul@nowt.org>
3764 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
3765 allocation interface.
3766 (gfc_conv_ array_parameter): Ditto.
3767 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
3768 * trans-array.c: Update prototype.
3769 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
3770 (gfc_trans_auto_character_variable): Use new memory alloc interface.
3771 * trans-expr.c (gfc_conv_string_tmp): Ditto.
3772 (gfc_conv_function_call): Use gfc_conv_string_tmp.
3773 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
3774 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
3775 * trans.h (gfc_ss_info): Remove unused pdata field.
3776 * trans.c (gfc_create_var_np): Change T to V.
3778 2003-11-26 Richard Henderson <rth@redhat.com>
3780 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
3781 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
3782 FRACTION, NEAREST, SET_EXPONENT.
3783 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
3784 Fix GTY marking. Remove unnecessary const's.
3785 (LIBM_FUNCTION): Rename from I_LIB.
3786 (LIBF_FUNCTION): New.
3787 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
3788 conventions. Assume the expr signature is correct. Mark const.
3789 (gfc_conv_intrinsic_exponent): Use library functions.
3790 (gfc_conv_intrinsic_set_exponent): Remove.
3791 (gfc_conv_intrinsic_scale): Remove.
3792 (gfc_conv_intrinsic_nearest): Remove.
3793 (gfc_conv_intrinsic_fraction): Remove.
3794 (gfc_conv_intrinsic_function): Update.
3795 * trans-decl.c (gfor_fndecl_math_exponent4): New.
3796 (gfor_fndecl_math_exponent8): New.
3797 (gfc_build_intrinsic_function_decls): Set them.
3798 * trans.h: Declare them.
3800 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
3802 * trans-common.c (gfc_layout_global_equiv): Locate the error for
3803 underflow COMMON block.
3804 (gfc_trans_one_common): Fix bug for size of COMMON block containing
3805 EQUIVALENCE object. Also fix typo in an error message.
3807 2003-11-25 Diego Novillo <dnovillo@redhat.com>
3809 * Make-lang.in: Add check-gfortran to lang_checks.
3810 (check-f95): Alias for check-gfortran.
3812 2003-11-25 Jason Merrill <jason@redhat.com>
3814 * Make-lang.in (f95.tags): Create TAGS.sub files in each
3815 directory and TAGS files that include them for each front end.
3817 2003-11-24 Paul Brook <paul@nowt.org>
3820 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
3822 2003-11-24 Paul Brook <paul@nowt.org>
3824 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
3826 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
3828 2003-11-24 Paul Brook <paul@nowt.org>
3831 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
3832 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
3834 2003-11-20 Richard Henderson <rth@redhat.com>
3836 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
3837 (gfc_conv_array_base): Likewise.
3838 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
3839 * trans-expr.c (gfc_conv_string_tmp): Likewise.
3840 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
3841 * trans-stmt.c (gfc_trans_character_select): Likewise.
3843 2003-11-13 Paul Brook <paul@nowt.org>
3845 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
3847 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
3849 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
3850 (resolve_equivalence): New function.
3851 (resolve_equivalence_derived): New function.
3853 2003-11-12 Richard Henderson <rth@redhat.com>
3855 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
3856 annotate_all_with_locus.
3858 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
3860 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
3861 * trans-decl.c (gfc_finish_var_decl): Modified.
3863 2003-11-08 Paul Brook <paul@nowt.org>
3866 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
3869 2003-11-06 Paul Brook <paul@nowt.org>
3871 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
3873 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
3875 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
3877 2003-10-27 Anthony Green <green@redhat.com>
3879 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
3880 (f95.stagefeedback): Ditto.
3882 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
3885 * Make-lang.in (f95.stageprofile): Add.
3886 (f95.stagefeedback): Add.
3888 2003-10-23 Richard Henderson <rth@redhat.com>
3890 * f96-lang.c (gfc_gimplify_expr): Remove.
3891 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
3892 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
3894 2003-10-23 Richard Henderson <rth@redhat.com>
3896 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
3898 2003-10-20 Paul Brook <paul@nowt.org>
3900 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
3901 * trans-stmt.c (gfc_trans_do_while): Ditto.
3903 2003-10-17 Paul Brook <paul@nowt.org>
3905 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
3907 2003-10-17 Paul Brook <paul@nowt.org>
3909 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
3911 2003-10-17 Feng Wang <wf_cs@yahoo.com>
3913 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
3914 (gfc_resolve_minloc): Ditto.
3915 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
3916 Return the value after subtracting the lower bound.
3918 2003-10-16 Richard Henderson <rth@redhat.com>
3920 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
3922 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
3924 * lang.c: Remove -M option for now, it's in the way for C.
3926 2003-10-14 Jason Merrill <jason@redhat.com>
3928 * Make-lang.in (f95.tags): New rule.
3930 2003-10-13 Richard Henderson <rth@redhat.com>
3932 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
3934 2003-10-13 Paul Brook <paul@nowt.org>
3936 * trans-decl.c (generate_local_decl): Don't create junk variables.
3938 2003-10-13 Paul Brook <paul@nowt.org>
3940 * resolve.c (resolve_formal_arglist): Use function result decl in
3941 preference to function decl.
3943 2003-10-12 Richard Henderson <rth@redhat.com>
3945 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
3946 TREE_READONLY. Update all callers.
3948 2003-10-12 Feng Wang <wf_cs@yahoo.com>
3950 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
3951 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
3952 (gfc_is_intrinsic_libcall): Add CSHIFT.
3954 2003-10-12 Richard Henderson <rth@redhat.com>
3956 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
3957 (gfc_trans_array_constructor_value): Likewise.
3958 (gfc_conv_array_initializer): Likewise.
3959 * trans-stmt.c (gfc_trans_character_select): Likewise.
3961 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
3963 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
3965 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3967 * check.c (gfc_check_repeat): Check arguments are scalar.
3968 (gfc_check_trim): New function.
3969 * intrinsic.h (gfc_check_trim): Add prototype.
3970 * intrinsic.c (add_functions): Use it.
3971 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
3973 * trans-decl.c: Ditto.
3974 (gfc_build_intrinsic_fucntion_decls): Set them.
3975 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
3976 (gfc_conv_intrinsic_trim): New function.
3977 (gfc_conv_intrinsic_repeat): New function.
3978 (gfc_conv_intrinsic_function): Use them.
3980 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3982 * trans-types.c (gfc_sym_type): Handle result variables.
3984 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3986 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
3987 gfc_get_character_type.
3989 2003-10-11 Feng Wang <wf_cs@yahoo.com>
3991 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
3993 2003-10-11 Paul Brook <paul@nowt.org>
3995 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
3996 (gfc_resolve_dprod): New function.
3997 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
3998 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
3999 (gfc_resolve_dprod): Declare.
4000 * intrinsic.c (add_functions): Use them.
4001 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
4003 2003-10-06 Richard Henderson <rth@redhat.com>
4005 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
4006 * trans-intrinsic.c (call_builtin_clz): Use it.
4008 2003-10-05 Paul Brook <paul@nowt.org>
4010 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
4011 * trans-decl.c (gfc_generate_function_code): Set
4012 cfun->function_end_locus.
4014 2003-09-24 Jason Merrill <jason@redhat.com>
4016 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
4019 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
4020 Paul Brook <paul@nowt.org>
4022 * Make-lang.in (F95_OBJS): Add fortran/data.o.
4023 * array.c (gfc_inser_constructor): New function.
4024 (gfc_get_constructor): New function.
4025 (gfc_free_constructor): Initialize offset and repeat.
4026 (iterator_stack): Remove.
4027 (expand_info): Add offset, component and repeat fields.
4028 (expand_constructor): Set them.
4029 (expand): Set new fields.
4030 (gfc_copy_constructor): Ditto. Avoid recursion.
4031 * gfortran.h: Add prototypes for new functions.
4032 (gfc_constructor): Add offset, component and repeat.
4033 (iteratio_stack): Move to here.
4034 * resolve.c (check_data_variable): Convert data values into variable
4036 (traverse_data_list): Build implicit loop chain.
4037 (gfc_resolve): Ditto.
4038 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
4039 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
4040 * trans-expr.c (gfc_conv_structure): Handle array initializers.
4041 (gfc_conv_expr): Update to match.
4042 * trans.h (gfc_conv_structure): Declare.
4045 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
4047 * trans.h: Add declarations for gfor_fndecl_si_kind and
4048 gfor_fndecl_sr_kind.
4049 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
4050 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
4051 (g95_conv_intrinsic_sr_kind): New function.
4052 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
4055 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
4057 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
4058 instead of _4 and _8 as postfix for libgfortran calls.
4060 2003-09-16 Paul Brook <paul@nowt.org>
4062 * array.c (compare_bounds): New function.
4063 (gfc_compare_array_spec): Use it.
4065 2003-09-14 Paul Brook <paul@nowt.org>
4067 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
4068 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
4070 2003-09-14 Paul Brook <paul@nowt.org>
4072 * check.c (dim_rank_check): Allow assumed bounds if requested.
4073 (gfc_check_lbound): Call it.
4074 (gfc_check_ubound): Ditto.
4075 (gfc_check_size): Change to match.
4076 * simplify.c (gfc_simplify_bound): New function.
4077 (gfc_simplify_lbound): New function.
4078 (gfc_simplify_ubound): New function.
4079 * intrinsic.h: Declare them.
4080 * intrinsic.c (add_functions): Use them.
4082 2003-09-14 Paul Brook <paul@nowt.org>
4084 * io.c (format_lex): Initialize negative_flag.
4085 (check_format): Intialize repeat.
4086 * trans-io.c (gfc_new_nml_name_expr): Declare static.
4087 (gfc_new_var_expr): Ditto.
4089 2003-09-14 Paul Brook <paul@nowt.org>
4091 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
4092 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
4094 2003-09-12 Paul Brook <paul@nowt.org>
4096 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
4098 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4100 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
4101 for a correct expression.
4103 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
4105 * trans-intrinsic.c (real_compnt_info): New struct.
4106 (prepare_arg_info): New function.
4107 (gfc_conv_intrinsic_set_exponent): New function.
4108 (gfc_conv_intrinsic_scale): New function.
4109 (gfc_conv_intrinsic_nearest): New function.
4110 (gfc_conv_intrinsic_fraction): New function.
4111 (gfc_conv_intrinsic_exponent): New function.
4112 (gfc_conv_intrinsic_spacing): New function.
4113 (gfc_conv_intrinsic_rrspacing): New function.
4114 (gfc_conv_intrinsic_function): Use them.
4116 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
4118 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
4119 build_int_2 changed from (high, low) to (low, high).
4120 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
4121 ioparm_namelist_read_mode, iocall_set_nml_val_int,
4122 iocall_set_nml_val_float, iocall_set_nml_val_char,
4123 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
4124 (gfc_build_io_library_fndecls): Add variable initialization.
4125 (gfc_new_nml_name_expr, get_new_var_expr): New function.
4126 (build_dt): Add namelist support.
4127 * io.c (value): New variable.
4128 (check_format): Support FMT_H now.
4130 2003-09-07 Paul Brook <paul@nowt.org>
4132 * io.c (gfc_resolve_dt): Error if format label is not defined.
4134 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4136 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
4137 about case_switch's break. The other is about building the condition
4138 statement tree, which judges the argument in the range of the
4139 corresponding integer type.
4140 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
4141 for the large values.
4143 2003-09-05 Paul Brook <paul@nowt.org>
4145 * f95-lang.c (expand_function_body): Gimplify the function.
4147 2003-09-04 Jeff Law <law@redhat.com>
4149 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
4152 2003-09-04 Paul Brook <paul@nowt.org>
4154 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
4155 (gfc_expand_stmt): New function.
4156 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
4157 (expand_function_body): Use tree_rest_of_compilation.
4158 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
4160 2003-09-03 Jeff Law <law@redhat.com>
4162 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
4165 2003-08-30 Paul Brook <paul@nowt.org>
4167 * f95-lang.c (builtin_function): Remove #if 0 code.
4168 (gfc_define_builtin): New function.
4169 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
4170 * mathbuiltins.def: New file.
4171 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
4172 (gfc_intrinsic_map): Use mathbuiltins.def.
4173 (gfc_intrinsic_builtin_t): Remove.
4174 (gfc_build_intrinsic_lib_fndecls): Update.
4175 * trans-types.c (gfc_init_types): Remove redundant initilaization of
4176 signed_size_type_node.
4178 2003-08-29 Paul Brook <paul@nowt.org>
4180 * arith.c (gfc_real_kinds): Use correct minimum exponents.
4182 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
4184 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
4185 (gfc_conv_intrinsic_function): Add MODULO.
4187 2003-08-22 Jason Merrill <jason@redhat.com>
4189 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
4191 2003-08-22 Andreas Jaeger <aj@suse.de>
4193 * Make-lang.in (f95.install-common): Add DESTDIR support.
4194 * (f95.install-info): Likewise.
4195 (f95.uninstall): Likewise.
4197 2003-08-19 Diego Novillo <dnovillo@redhat.com>
4199 * trans-types.c (gfc_init_types): Initialize
4200 signed_size_type_node with size_type_node.
4202 2003-08-18 Paul Brook <paul@nowt.org>
4204 * dependency.c (gfc_dependency): New enum.
4205 (check_another_array_ref): Remove.
4206 (gfc_get_array_from_component): Remove.
4208 (get_range): Remove.
4209 (get_no_of_elements): Use mpz_t, not mpf_t.
4210 (transform_sections): New function.
4211 (gfc_check_range_range): Rename ...
4212 (gfc_check_section_vs_section): ... to this. Use new function.
4213 (gfc_is_inside_range): Rewrite to match.
4214 (gfc_check_element_vs_section): Ditto.
4215 (gfc_check_element_vs_element): Ditto.
4217 (gfc_dep_resolver): Ditto. Remove unused parameter.
4218 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
4219 gfc_check_element_vs_element, gfc_is_inside_range,
4220 gfc_get_array_from_component): Remove prototypes for static functions.
4221 (gfc_dep_resolver): Update prototype.
4222 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
4224 2003-08-15 Paul Brook <paul@nowt.org>
4226 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
4227 return values to parent scope.
4228 (gfc_build_dummy_array_decl): Ditto.
4230 2003-08-14 Paul Brook <paul@nowt.org>
4232 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
4233 size of the type, not the pointer.
4234 * resolve.c (resolve_symbol): Give more accurate error message.
4236 2003-08-10 Paul Brook <paul@nowt.org>
4238 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
4240 2003-08-10 Paul Brook <paul@nowt.org>
4242 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
4245 2003-08-10 Chun Huang <compiler@sohu.com>
4247 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
4248 (resolve_symbol): Ditto.
4249 * trans-expr.c (gfc_conv_statement_function): New function.
4250 (gfc_conv_function_expr): Use it.
4252 2003-08-10 Paul Brook <paul@nowt.org>
4254 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
4255 (walk_function_expr): Set section rank.
4256 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
4258 2003-08-10 Paul Brook <paul@nowt.org>
4260 * intrinsic.c (add_sym): Prefix names with correct string.
4261 (add_sym_0s): New function.
4262 (add_subroutines): Register abort.
4264 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
4266 * gfortran.h: Introduce options to control the mangling.
4267 * lang.opt: Likewise.
4268 * options.c (gfc_init_options): Handle the options.
4269 * trans-common.c (gfc_sym_mangled_common_id): New function.
4270 (gfc_build_common_decl): Call it.
4271 * trans-decl.c (gfc_sym_mangled_function_id): New function.
4272 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
4274 2003-08-09 Paul Brook <paul@nowt.org>
4276 * module.c (mio_symbol): Always ouput a namespace for formal args.
4277 (load_needed): Namespace now belong to their proper symbol.
4278 (gfc_dump_module): Change G95=>GFORTRAN.
4280 2003-08-05 Paul Brook <paul@nowt.org>
4282 * options.c: Force -fg77-calls.
4284 2003-08-02 Paul Brook <paul@nowt.org>
4286 * Makelang.in: Rename G95_* to GFORTRAN_*.
4287 * All sources: Rename G95_* to GFC_*.
4289 2003-08-01 Paul Brook <paul@nowt.org>
4291 * fortran/Make-lang.in: Use GMPLIBS.
4292 * fortran/config-lang.in: Set need_gmp.
4293 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
4295 2003-07-27 Andreas Jaeger <aj@suse.de>
4297 * trans-decl.c (gfc_generate_constructors): Convert prototype to
4299 * trans-const.c (gfc_init_constants): Likewise.
4300 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
4302 * gfortranspec.c: Convert to ISO C90.
4303 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
4305 2003-07-26 Paul Brook <paul@nowt.org>
4307 * lang.opt: Add -fdump-parse-tree.
4308 * options.c (gfc_handle_option): Ditto.
4309 * resolve.c (resolve_forall_iterators): Convert to proper type.
4310 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
4312 2003-07-26 Paul Brook <paul@nowt.org>
4314 * Makefile.in: Add build dependencies on files common with rest of gcc.
4316 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
4318 * trans.h: Declare g95_trans_pointer_assignment.
4319 * trans-expr.c (g95_trans_pointer_assignment): New function.
4320 (g95_trans_pointer_assign): Use it.
4321 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
4322 (g95_trans_pointer_assign_need_temp): New function.
4324 2003-07-26 Paul Brook <paul@nowt.org>
4326 * gfortran.texi: Replace references to g95.
4328 2003-07-26 Paul Brook <paul@nowt.org>
4330 Rename g95_* to gfc_*.
4332 2003-07-25 Paul Brook <paul@nowt.org>
4334 * gfortran.h: Rename from g95.h.
4335 * trans-types.c (boolean_type_node, booelan_true_node,
4336 boolean_false_node): Remove.
4337 * trans-types.h: Ditto.
4339 2003-07-25 Chun Huang <compiler@sohu.com>
4341 * parse.c (accept_statement): Implement BLOCK DATA statement.
4342 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
4345 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
4347 * trans-stmt.c (temporary_list): Define.
4348 (g95_trans_assign_need_temp): New function.
4349 (g95_trans_forall_1): Modified for WHERE.
4350 (g95_trans_where_assign): Modified.
4351 (g95_trans_where_2): Modified.
4352 (g95_evaluate_where_mask): Modified.
4353 (g95_trans_where): Modified.
4354 (g95_get_temp_expr): Removed.
4355 (g95_add_to_where_stmt_list): Removed.
4356 (compute_overall_iter_number): Modified for WHERE.
4357 * trans.h: Remove where_stmt_list.
4359 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4361 * lang.opt: Correct description of options -J and -M.
4363 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
4365 * lang.opt: Move help text to here.
4366 * lang-options.h: Remove.
4368 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4369 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
4370 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
4373 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
4374 Paul Brook <paul@nowt.org>
4376 * check.c (check_rest): Use global pedantic flag.
4377 * io.c (data_desc): Ditto.
4378 * error.c (g95_warning, g95_warning_now): Use global flag.
4379 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
4380 (expand_function_body): Update to new prototypes.
4381 (g95_init): Use new option names.
4382 * g95.h (g95_option_t): Standardize names.
4383 (g95_init_options, g95_handle_option): Update prototypes.
4384 * interface.c: Use new option names.
4391 * simplify.c: Ditto.
4393 * trans-array.c: Ditto.
4394 * trans-expr.c: Ditto.
4395 * trans-types.c: Ditto.
4396 * trans-decl.c: Ditto.
4397 (g95_build_library_function_decl): Remove obsolete VPARAMS.
4399 * options.c (g95_display_help): Remove.
4400 (g95_init_options): Convert to new scheme.
4402 (g95module_option): Ditto, rename from g95_parse_arg.
4403 (g95_handle_module_path_options): New function.
4404 * trans-equivalence.c: Fix error message.
4405 * lang.opt: Corrections.
4407 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
4409 * lang.opt: New file.
4411 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4413 * decl.c (match_attr_spec): Set colon_seen.
4415 2003-07-14 Paul Brook <paul@nowt.org>
4417 * trans-array.c: Update comment.
4418 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
4419 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
4420 minmaxloc,minmaxval): Ditto.
4421 * trans-io.c (g95_trans_transfer): Ditto.
4422 * trans-stmt.c: Remove unneeded prototypes.
4423 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
4424 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
4425 (compute_inner_temp_size): Remove bits of dead code. Add comments.
4426 Don't share loopinfo.
4427 (compute_overall_iter_number): Declare as static.
4428 (allocate_temp_for_forall_nest): Ditto.
4429 (g95_trans_forall_1): Don't pass shared loopinfo.
4430 * trans.c (g95_start_block): Expand comment.
4432 2003-07-12 Paul Brook <paul@nowt.org>
4434 * arith.c (g95_index_integer_kind): Remove unused initializer.
4435 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
4436 index by size of element.
4437 (generate_loop_for_rhs_to_temp): Ditto.
4438 (allocate_temp_for_forall_nest): Use element size, not index size.
4440 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4442 * arith.c (g95_index_integer_kind): Add a TODO.
4443 * simplify.c (g95_simplify_nearest): Add a TODO.
4445 2003-07-09 Chun Huang <compiler@sohu.com>
4447 * trans.h: Add declarations for gfor_fndecl_string_scan and
4448 gfor_fndecl_string_verify.
4449 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
4450 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
4451 (g95_conv_intrinsic_verify): New function.
4452 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
4453 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
4454 of parameter 'BACK=.TRUE.'
4456 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
4458 * trans-stmt.c (iter_info, forall_info): Define.
4459 (g95_trans_forall_block): Remove.
4460 (g95_trans_forall_loop): Use forall info blocks.
4461 (g95_trans_nested_forall_loop): New function.
4462 (g95_do_allocate): Handle things other than logical masks.
4463 (generate_loop_for_temp_to_lhs): New function.
4464 (generate_loop_for_rsh_to_temp): New function.
4465 (compute_inner_temp_size): New function.
4466 (compute_overall_iter_number): New function.
4467 (allocate_temp_for_forall_nest): New function.
4468 (g95_trans_forall): Move body ...
4469 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
4471 2003-07-02 Paul Brook <paul@nowt.org>
4473 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
4474 in correct scope. Change callers to match.
4475 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
4476 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
4478 2003-07-02 Paul Brook <paul@nowt.org>
4480 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
4481 expression shape for all expressions.
4482 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
4484 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4486 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
4487 g95_parse_arg), intrinsic.c (g95_convert_type): support of
4489 * intrinsic.c, g95.h: Add g95_convert_type_warn,
4490 * resolve.c (g95_resolve_index): Call it.
4492 2003-07-02 Paul Brook <paul@nowt.org>
4494 * iresolve.c (g95_resolve_reshape): Set expression shape.
4495 (g95_resolve_shape): Ditto.
4496 * simplify.c (g95_simplify_shape): Move common code outside condition.
4497 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
4499 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4501 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
4504 2003-06-29 Paul Brook <paul@nowt.org>
4506 * array.c (g95_simplify_iterator_var): Don't bother with return value.
4507 * expr.c (find_array_element, find_component_ref): New functions.
4508 (remove_subobject_ref): New function.
4509 (simplify_const_ref): Use them. Rename from simplify_component_ref.
4510 (simplify_ref_chain): New function.
4511 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
4512 (g95_specification_expr): Simplify the expression.
4513 * resolve.c (resolve_operator): Check simplifications return code.
4514 (g95_resolve_expr): Ditto.
4516 2003-06-26 Paul Brook <paul@nowt.org>
4518 * expr.c (simplify_component_ref): New function.
4519 (g95_simplify_expr): Use it.
4520 * resolve.c (resolve_structure_cons): Handle references.
4522 2003-06-25 Paul Brook <paul@nowt.org>
4524 * trans-io.c (build_dt): Handle internal units.
4526 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
4528 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
4529 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
4530 Use g95_array_index_type instead of integer_type_node.
4531 (g95_build_common_decl, g95_set_common_master_type): Use
4532 g95_character1_type_node instead of char_type_node.
4533 * trans-equivalence.c (g95_layout_local_equiv): As above.
4535 2003-06-24 Steven G. Kargl <kargls@attbi.com>
4537 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
4538 remove last remains of -fquiet.
4540 2003-06-22 Paul Brook <paul@nowt.org>
4542 * resolve.c (resolve_operator): Don't fail if we can't simplify.
4543 (g95_resolve_expr): Ditto.
4544 (resolce_code): Mark as static.
4545 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
4546 gimplifer doesn't (yet).
4548 2003-06-20 Paul Brook <paul@nowt.org>
4550 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
4551 * match.c (g95_match_if): Add ST_PAUSE.
4552 (g95_match_stopcode): New function.
4553 (g95_match_pause, g95_match_stop): Use it.
4554 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
4555 (decode_stmt, next_statement, parse_executable): Ditto.
4556 * resolve.c (resolve_code): Ditto.
4557 * st.c (g95_free_statement): Ditto.
4558 * trans-stmt.c (g95_trans_pause): New function.
4559 * trans-stmt.h: Declare it.
4560 * trans.c (g95_trans_code): Use it.
4561 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
4563 (g95_build_builtin_function_decls): Initialize them.
4565 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
4567 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4569 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
4570 match_filepos): Fix error handling.
4572 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4574 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
4575 Add assertions on arguments.
4576 * resolve.c (expression_shape): Remove useless &.
4577 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
4578 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
4579 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
4580 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
4581 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
4582 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
4583 (g95_simplify_not, g95_simplify_scale): Add assertions.
4585 2003-06-15 Paul Brook <paul@nowt.org>
4587 Clean up stuff to work with the ssa optimizers.
4588 * convert.c (convert): Handle BOOLEAN_TYPEs.
4589 * f95-lang.c (g95_truthvalue_conversion): Implement.
4590 * trans-array.c (g95_trans_array_constructor_value): Group multiple
4592 * trans.h (g95_truthvalue_conversion): Declare.
4593 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
4594 * trans-stmt.c (g95_trans_character_select): Don't create array
4595 assignments. Mark labels as indirect jump targets.
4596 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
4597 (g95_get_dtype_cst): Handle LOGICAL types.
4599 2003-06-14 Paul Brook <paul@nowt.org>
4601 * f95-lang.c (g95_gimplify_expr): New function.
4602 * trans-array.c (g95_trans_array_constructor_value): Don't create
4604 (g95_conv_expr_descriptor): Rename simple->gimple.
4605 * trans-expr.c (conv_expr_op): Use proper logical operators.
4606 * trans-intrinsic.c (build_fixbound_expr): New function.
4607 (build_fix_expr): Ditto.
4608 (g95_conv_intinsic_aint): Use them. Use builtin functions.
4609 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
4611 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4613 * array.c (g95_compare_array_spec): Remove unreachable code.
4614 * expr.c (g95_copy_expr): Likewise.
4615 * intrinsic.c (g95_convert_type): Likewise.
4616 * misc.c (g95_code2string): Likewise.
4617 * simplify.c (g95_simplify_ishft, g95_simplify_real,
4618 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
4619 * trans-stmt.c (g95_trans_select): Likewise.
4620 * primary.c (extend_ref): Add an assertion.
4621 * simplify.c (g95_convert_constant): Add const.
4622 * intrinsic.h: Remove g95_check_x_ni.
4623 * f95-lang.c (g95_finish): Call g95_release_include_path.
4625 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4627 * resolve.c (resolve_contained_functions): Fix typo introduced on
4630 2003-06-09 Paul Brook <paul@nowt.org>
4632 * g95.h: Include system.h not hwint.h.
4633 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
4634 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
4636 2003-06-09 Paul Brook <paul@nowt.org>
4638 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
4639 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
4640 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
4641 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
4642 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
4644 * trans.h (g95_trans_equivalence, g95_trans_common,
4645 g95_add_decl_to_function): Declare.
4646 * trans-common.c, trans-equivalence.c: New files.
4648 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
4650 * intrinsic.c (g95_intrinsic_extension): Remove.
4651 (add_functions): Substitute g95_check_x for g95_check_x_ni
4653 (g95_init_expr_extensions): New function.
4654 (g95_intrinsic_func_interface): Use it.
4655 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
4656 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
4657 g95_check_precision, g95_check_present, g95_check_radix,
4658 g95_check_range, g95_check_selected_real_kind): Do not set
4659 g95_intrinsic_extension.
4660 (g95_check_x_ni): Remove now duplicate of g95_check_x.
4662 * expr.c (check_inquiry): Add FIXME, fixup some code style.
4664 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4666 * g95.h (ref_type): Name this type explicitly.
4667 * module.c (MIO_NAME): Add specialisations of mio_name.
4668 (mio_symbol_attribute, mio_typespec, mio_array_ref,
4669 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
4670 (ab_attribute): Name this type explicitly.
4671 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
4673 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
4675 * trans-intrinsic.c (g95_conv_allocated): New function.
4676 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
4678 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
4680 * f95-lang.c: Don't include g95-support.h
4681 (g95_mark_addressable): Add prototype.
4682 (g95_init_decl_processing): Remove C front end hack.
4683 * f95-tree.c: Remove file.
4684 * support.c: Remove file.
4685 * g95-support.h: Remove file.
4686 * trans-types.c (g95_init_types): Set up boolean
4687 type related tree nodes.
4688 * Make-lang.in: Remove rules for dead files and
4689 dependencies on them.
4691 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
4693 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
4694 C front end dependency. Also, convert.c does not depend on
4695 g95-support.h anymore.
4696 * convert.c: Don't include c-common.h and g95-support.h
4697 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
4698 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
4699 stmts_are_full_exprs_p, current_stmt_tree,
4700 current_scope_stmt_stack): Remove.
4701 * g95-support.h (unsigned_conversion_warning): Kill proto.
4702 (boolean_type_node, boolean_true_node, boolean_false_node):
4703 Don't define here. Instead, make then true tree nodes in
4705 * support.c (c_global_trees): Die, C front end, die!!!
4706 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
4707 uintmax_type_node, string_type_node and const_string_type_node.
4708 (decl_constant_value, overflow_warning): Make static functions.
4709 They are in death row too, though.
4710 (default_conversion, c_expand_asm_operands): Remove.
4711 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
4712 trans.c: Don't include c-common.h.
4713 * trans-types.c (boolean_type_node, boolean_true_node,
4714 boolean_false_node): Make them real tree nodes.
4715 * trans-types.h (intmax_type_node, string_type_node,
4716 const_string_type_node): Hack to work around C dependencies
4717 in builtin-types.def.
4719 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4721 * decl.c (decl_types): Add some iterators-like sentinels.
4722 * decl.c (match_attr_spec): Use them.
4723 Use "decl_types" instead of "int".
4724 Add cast in call to g95_match_strings.
4725 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
4727 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
4728 (g95_interface_info): Use "g95_intrinsic_op".
4729 * dump-parse-tree.c (g95_show_namespace): Use them.
4730 * interface.c (g95_check_interfaces): Use them.
4731 * module.c (read_module, write_module): Use them.
4732 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
4733 Use "g95_intrinsic_op".
4734 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
4735 Add a default case in switch statement.
4736 * intrinsic.h (g95_generic_isym_id): Moved to...
4737 * g95.h (g95_generic_isym_id): here.
4738 (g95_intrinsic_sym): Use "g95_generic_isym_id".
4739 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
4740 * trans-intrinsic.c (g95_intrinsic_map_t,
4741 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
4742 * match.c (g95_match_intrinsic_op): Add cast in call to
4745 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
4747 * support.c (skip_evaluation, warn_conversion, lvalue_p,
4748 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
4749 constant_fits_type_p, convert_and_check,
4750 unsigned_conversion_warning): Remove these ugly remnants
4751 we inherited from the C front end.
4752 (function_types_compatible): Remove '#if 0'-edcode.
4753 (build_modify_expr): Likewise.
4754 (convert_for_assignment): Don't use the deceased functions.
4755 The parameter fundecl is now unused.
4756 (decl_constant_value): Always just return decl. In fact
4757 this function is not used at present, but it might be in
4758 the future, when we start using the tree inliner.
4759 (overflow_warning, default_conversion, c_expand_asm_operands):
4760 Abort when these are called, they are part of the C type
4761 checking implementation and therefore poison to Fortran.
4763 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
4765 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
4766 c-pretty-print.o and c-dump.o. Add a comment on why we
4767 depend on c-semantics.c.
4768 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
4769 Don't use the C front end tree dumper hook to dump the
4770 language specific tree representation -- we don't have
4771 one. So instead, inherit the default langhook.
4773 2003-06-02 Paul Brook <paul@nowt.org>
4775 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
4777 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4779 * check.c (g95_check_associated): Use proper types. Remove
4780 extraneous argument in call to g95_error().
4782 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4784 * resolve.c (resolve_operator): Make logical operands convert to the
4785 type with higher kind.
4787 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4789 * check.c (g95_check_associated): Make sure both pointer and target has
4790 the same type and rank. Null pointer or array section with vector
4791 subscript as target are not allowed.
4792 * trans.h: Declare gfor_fndecl_associated.
4793 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
4794 gfor_fndecl_associated.
4795 * trans-intrinsic.c (g95_conv_associated): New function.
4796 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
4798 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4800 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
4801 according to POINTER itself rather than TARGET.
4802 (g95_conv_expr_descriptor): Make lbound start at 1.
4803 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
4805 2003-06-01 Paul Brook <paul@nowt.org>
4807 * expr.c (g95_type_convert_binary): Make it match the standard.
4808 * g95.texi: Remove dead link.
4810 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
4812 * g95.texi: Cleanup somewhat in preparation for inclusion
4815 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4816 Canqun Yang <canqun@yahoo.com.cn>
4818 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
4820 (g95_find_forall_index): Return proper value.
4821 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
4822 compare the return value from g95_find_forall_index.
4824 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4825 * g95.h, io.c (g95_st_label): Remove "length".
4826 (g95_symtree): Remove "link".
4827 (g95_case): Remove "code".
4828 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
4829 g95_convert_real): Make an argument pointer to const.
4830 * decl.c (colon_seen): Add a TODO.
4831 * interface.c (g95_compare_types): Fix typo.
4832 * interface.c (compare_interfaces): Preserve value of "p".
4833 * intrinsic.c (sort_actual): Remove "i".
4834 * match.c (g95_match_assign): Proper type in call to g95_match().
4835 * parse.c (next_free): Avoid duplicate call due to macro.
4836 * parse.c (check_statement_label): wrong type in call to g95_error.
4837 * primary.c (match_real_constant): Add a TODO.
4838 * resolve.c (resolve_select): Remove useless conditional.
4839 * simplify.c (g95_simplify_repeat): Proper assignment to
4840 "value.character.string".
4841 * simplify.c (g95_simplify_reshape): Wrong variable in call to
4844 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
4846 * trans-stmt.c: Remove unnecessary include file defaults.h.
4848 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
4850 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
4852 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
4853 actual variables used as FORALL indexes.
4855 2003-05-15 Paul Brook <paul@nowt.org>
4857 * trans-array.c (g95_trans_static_array_pointer): Use
4859 (g95_trans_deferred_array): Initialize static array pointers.
4860 * trans-expr.c (g95_conv_function_call): Use formal arglist to
4861 correctly pass POINTER and absent CHARACTER arguments.
4863 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
4865 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
4866 (g95_resolve_forall_body): Resolve FORALL body.
4867 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
4868 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
4869 (g95_find_forall_index): Check whether the FORALL index appears in
4870 the expression or not.
4871 (resolve_code): Modified.
4873 2003-05-14 Paul Brook <paul@nowt.org>
4875 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
4877 2003-05-13 Paul Brook <paul@nowt.org>
4879 * trans-types.c (g95_max_array_element_size): Now a tree node.
4880 (g95_init_types): Work out max size properly.
4881 (g95_get_dtype_cst): Modify to match.
4883 2003-05-11 Paul Brook <paul@nowt.org>
4885 * trans-io.c (add_case): Create a label decl for case labels.
4887 2003-05-11 Paul Brook <paul@nowt.org>
4889 * arith.c (g95_integer_index_kind): New variable.
4890 * f95-lang.c (g95_init): Move frontend initialization here ...
4891 (g95_post_options): ... from here.
4892 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
4893 * intrinsic.c (add_functions): Use index kinds.
4894 * iresolve.c: Convert to index_kind where needed.
4895 * resolve.c (g95_resolve_index): Make public, use index_kind.
4896 (resolve_array_ref): Adjust to match.
4897 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
4898 * trans-stmt.c: Ditto.
4899 * trans-types.c: Ditto.
4900 * trans-types.h (g95_array_index_kind): Remove declaration.
4901 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
4903 2003-05-07 Paul Brook <paul@nowt.org>
4905 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
4906 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
4909 2003-05-07 Paul Brook <paul@nowt.org>
4911 * trans-array.c (trans_static_array_pointer,
4912 g95_trans_array_constructor_value, g95_conv_array_initializer,
4913 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
4914 (g95_add_loop_ss_code): Convert subscripts to the correct type.
4915 * trans-stmt.c (g95_trans_character_select): Ditto.
4916 * trans-types.c (g95_init_types): Ditto.
4918 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
4920 * f95-lang.c (expand_function_body): Use input_line, not lineno.
4921 * trans-decl.c (g95_generate_function_code,
4922 g95_generate_constructors): Likewise.
4923 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
4924 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
4927 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4928 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
4929 with components point to the DERIVED type itself, and two DERIVED
4930 type with components point to each other.
4931 * trans-expr.c (g95_conv_componet_ref): Modified
4933 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4934 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
4936 (g95_trans_pointer_assign): Implement Nullify.
4938 2003-05-01 Paul Brook <paul@nowt.org>
4940 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
4941 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
4943 2003-05-01 Paul Brook <paul@nowr.org>
4945 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
4946 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
4949 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
4951 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
4954 2003-04-28 Paul Brook <paul@nowt.org>
4956 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
4957 as their kind suggests.
4958 (g95_resolve_reshape): Ditto.
4960 2003-04-28 Chun Huang <compiler@sohu.com>
4962 * trans-expr.c (g95_conv_substring_expr): New function.
4963 (g95_conv_expr): Use it.
4965 2003-04-28 Paul Brook <paul@nowt.org>
4967 * iresolve.c (g95_resolve_transpose): Make it match the
4969 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
4971 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4973 * trans-types.c (g95_add_field_to_struct): New function to
4974 add a field to a UNION_TYPE or RECORD_TYPE.
4975 * trans-types.h (g95_add_field_to_struct): Prototype.
4976 (g95_get_derived_type): Use g95_add_field_to_struct to add
4978 * trans-io.c (g95_add_field): Remove.
4979 (ADD_FIELD): Use new g95_add_field_to_struct function.
4980 (ADD_STRING): Likewise.
4981 * trans-stmt.c (g95_trans_select): Likewise.
4982 (g95_add_field): Remove duplicated function.
4984 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
4986 Port implementation for CHARACTER SELECT from Andy's tree.
4987 * trans-stmt.c (g95_trans_character_select): Implement character
4988 select. (g95_add_field): New function.
4989 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
4990 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
4991 * g95.h (struct g95_case): Add field 'int n'.
4992 * trans.h: Declare 'gfor_fndecl_select_string'.
4994 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4996 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
4997 (g95_insert_bbd): Die on duplicates.
4998 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
5000 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
5002 * g95.texi: Require GMP 4.0 -- like we actually
5003 do. Explain the testsuite and what-goes-where.
5004 Don't use undefined texinfo symbol. Break very
5005 long line. Remove finished item from the list
5008 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
5010 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
5013 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
5015 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
5016 (g95_trans_forall_body): New function.
5018 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
5020 * resolve.c (resove_where): New function.
5021 (resolve_where_shape): New function.
5022 (resolve_code): Add call to 'resolve_where'
5023 * trans-stmt.c (g95_trans_where): Modified.
5024 (g95_trans_where_2): New function.
5025 (g95_trans_where_assign): New function.
5026 (g95_evaluate_where_mask): New function.
5027 (g95_add_to_stmt_list): New function.
5028 (g95_get_temp_expr): New function.
5029 * trans.h (where_stmt_list): New structure.
5031 2003-04-10 Paul Brook <paul@nowt.org>
5033 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
5034 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
5036 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
5038 Update after mainline -> tree-ssa-branch merge.
5039 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
5041 (g95_init): Update for new lang_hooks definition.
5042 (g95_post_options): New langhook.
5043 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
5044 * scanner.c (g95_new_file): Comment update.
5046 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5048 * g95.h, lang-options.h: Add -Wimplicit-interface.
5049 * options.c (g95_init_options, g95_parse_arg): Set it.
5050 * interface.c (check_intents): Warn about call with implicit
5052 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
5055 2003-04-05 Paul Brook <paul@nowt.org>
5057 * iresolve.c (g95_resolve_spread): Don't resole based on type.
5058 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
5060 2003-03-29 Paul Brook <paul@nowt.org>
5062 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
5063 (g95_resolve_unpack): Ditto.
5064 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
5065 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
5066 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
5068 2003-03-25 Paul Brook <paul@nowt.org>
5070 * arith.c (g95_unary_user, g95_user): Remove dead functions.
5072 * array.c (g95_free_array_ref): Ditto.
5074 * symbol.c (g95_use_derived_tree): Ditto.
5075 * intrinsic.c (add_functions): Use simplification for SCALE.
5076 * primary.c (g95_match_rvalue): Test sym, not symtree.
5078 2003-03-25 Paul Brook <paul@nowt.org>
5080 * trans-decl.c (build_function_decl): Add parameter before it gets
5081 turned into a constant.
5082 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
5083 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
5084 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
5086 2003-03-22 Paul Brook <paul@nowt.org>
5088 * trans-array.c (g95_conv_array_initializer): Allow scalar
5090 * trans-decl.c (g95_finish_var_decl): Result variables are not
5092 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
5093 (g95_conv_intrinsic_function): Use it.
5094 * trans-types.h (g95_type_spec): Remove dead declaration.
5096 2003-03-21 Paul Brook <paul@nowt.org>
5098 * trans-decl.c (g95_build_function_decl): Mark string parameters.
5100 2003-03-20 Paul Brook <paul@nowt.org>
5102 * trans-decl.c (g95_build_function_decl): Put character length
5103 parameters at the end of the function declaration.
5104 * trans-expr.c (g95_conv_function_call): Ditto.
5105 * trans-types.c (g95_get_function_type): Ditto.
5107 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5109 * resolve.c (resolve_formal_arglist): Don't impose intent for
5110 procedure arguments of pure functions.
5111 (resolve_select): Remove redundant assignment.
5113 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5115 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
5117 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
5118 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
5120 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
5122 * symbol.c (g95_add_type): Fix typo in comment.
5125 2003-03-16 Paul Brook <paul@nowt.org>
5127 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
5128 * expr.c (g95_build_call): Remove.
5129 * f95-lang.c (puchdecl_top_level): New function.
5130 * g95.h (g95_code): Store resolved symbol, not just the name.
5131 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
5132 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
5133 (g95_get_intrinsic_sub_symbol): New function.
5134 * iresolve.c (g95_resolve_cpu_time): Use it.
5135 (g95_resolve_random_number): Ditto.
5136 * resolve.c: Set code->resolved_sym instead of code->sub_name.
5137 * trans-decl.c (g95_get_extern_function_decl): Give external decls
5138 the correct DECL_CONTEXT. Add global symbold to the global scope.
5139 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
5142 2003-03-16 Paul Brook <paul@nowt.org>
5144 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
5145 * options.c (g95_parse_arg): Ditto.
5146 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
5147 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
5148 for the procedure, not the parameter.
5149 * trans-array.c (g95_trans_g77_array): New function.
5150 (g95_trans_assumed_size): Use it.
5151 (g95_trans_dummy_array_bias): Ditto.
5152 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
5153 (g95_conv_expr_descriptor): ... to here. Update callers.
5154 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
5155 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
5156 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
5157 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
5158 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
5159 (g95_sym_type): Ditto.
5161 2003-03-15 Paul Brook <paul@nowt.org>
5163 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
5165 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
5167 2003-03-14 Paul Brook <paul@nowt.org>
5169 * trans-array.c (g95_array_is_packed): Remove.
5170 (g95_conv_array_base): Correctly handle all descriptorless cases.
5171 (g95_conv_array_stride): Use descriptorless strides.
5172 (g95_trans_dummy_array_bias): Don't always repack the array.
5173 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
5175 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
5176 dummy and non-dummy arrays...
5177 (g95_sym_type, g95_get_derived_type): ... like these.
5178 (g95_get_array_type_bounds): Allow discontiguous arrays.
5180 2003-03-12 Paul Brook <paul@nowt.org>
5182 * array.c (g95_resolve_array_spec): Fix comment.
5183 * g95.h (symbol_attributes): New flag always_explicit.
5184 * resolve.c (resolve_formal_arglist): Set it always_explicit.
5185 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
5186 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
5187 (g95_trans_array_bounds): Allow assumed shape arrays.
5188 (g95_trans_repack_array): Remove.
5189 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
5190 * trans-decl.c (g95_build_qualified_array): Only ignore absent
5191 bounds for assumed size arrays.
5192 (g95_build_dummy_array_decl): Use descriptorless arrays.
5193 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
5194 (g95_trans_pointer_assign): Fix typo.
5195 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
5197 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
5198 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
5199 Also modify callers.
5200 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
5202 2003-03-08 Paul Brook <paul@nowt.org>
5204 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
5205 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
5206 * resolve.c (compare_spec_to_ref): Allow full array sections.
5208 2003-03-08 Paul Brook <paul@nowt.org>
5210 * expr.c (g95_simplify_expr): Also simplify array index and
5211 substring expressions.
5212 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
5213 * trans-array.c (g95_trans_array_bounds): New function.
5214 (g95_trans_auto_array_allocation): Use it.
5215 (g95_trans_assumed_size): Rewrite.
5216 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
5217 (gfor_fndecl_repack): Remove.
5218 (g95_build_qualified_array): Handle absent upper bounds.
5219 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
5220 (g95_get_symbol_decl): Update.
5221 (g95_build_intrinsic_function_decls): Initialize new decls.
5222 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
5223 (gfor_fndecl_repack): Remove.
5224 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
5225 * trans-types.c: (g95_build_array_type): Merge duplicated code..
5226 (g95_get_nodesc_array_type): Handle absent bounds.
5227 * trans-types.h (g95_get_nodesc_array_type): Declare.
5229 2003-03-04 Paul Brook <paul@nowt.org>
5231 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
5234 2003-03-02 Paul Brook <paul@nowt.org>
5236 * options.c (g95_init_options): Drfault to 1.
5237 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
5238 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
5239 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
5240 Handle non-constant size automatic arrays.
5241 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
5242 generic bound functions.
5243 (g95_trans_auto_array_allocation): Don't create a descriptor.
5244 (g95_trans_assumed_size): New function (broken).
5245 (g95_trans_dummy_array_bias): Remove unused var.
5246 * trans-array.h (g95_trans_assumed_size): Declare.
5247 * trans-decl.c (create_index_var): New fuction.
5248 (g95_build_qualified_array): New function.
5249 (g95_get_symbol_decl): Use it.
5250 (g95_trans_deferred_vars): Handle assumed shape seperately.
5251 * trans-types.c (get_element_type): Handle heap allocated arrays.
5252 (g95_is_nodesc_array): Include non-const size arrays.
5253 (g95_get_nodesc_array_type): Ditto.
5255 2003-02-23 Paul Brook <paul@nowt.org>
5257 * trans-array.c (g95_array_init_size): Should use stride, not size of
5260 2003-02-18 Paul Brook <paul@nowt.org>
5262 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
5263 after intrinsic function check.
5265 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5267 * io.c (match_io): Fix missing return value and remove useless
5269 * match.c (g95_match): Remove useless assignment.
5270 * module.c (parse_string): Remove useless post increment.
5271 * simplify.c (g95_simplify_verify): Remove useless assignment.
5273 2003-02-15 Paul Brook <paul@nowt.org>
5275 * expr.c (restricted_intrinsic): Handle bad values gracefully.
5276 * g95.h (symbol_attribute): Add referenced member.
5277 (g95_symbol): Add dummy_order member.
5278 (g95_set_sym_referenced): Declare.
5279 * match.c (g95_match_assignment, g95_match_call): Use it
5280 * primary.c (match_actual_arg, g95_match_rvalue,
5281 g95_match_variable): Ditto.
5282 * symbol.c (next_dummy_order): New variable.
5283 (g95_set_sym_referenced): New function.
5284 (check_done): New function.
5285 (g95_add_*): Use it.
5286 * trans-decl.c: Make formatting conform to GCC standards.
5287 (g95_defer_symbol_init): Add dummy variables in the right order.
5288 (g95_get_symbol_decl): Only accept referenced variables.
5289 (g95_create_module_variable): Module variables are always required.
5290 (generatr_local_decls): New function.
5291 (generate_local_vars): New function.
5292 (g95_generate_function_code): Use it.
5294 2003-02-13 Paul Brook <paul@nowt.org>
5296 * trans-decl.c (g95_conv_struct_cons): Remove.
5297 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
5298 * trans-expr.c (g95_conv_structure): New function.
5299 (g95_conv_expr): Use it.
5301 2003-02-09 Paul Brook <paul@nowt.org>
5303 * trans-array.c (g95_array_init_size): Don't evaluate the linit
5304 expressions multiple times.
5305 (g95_trans_auto_arry_allocation): Use pointer not tmp.
5307 2003-02-08 Paul Brook <paul@nowt.org>
5309 * module.c (mio_symtree_ref): Declare as static.
5310 (mio_expr): Remove dead code.
5311 (read_module): Set the symtree link for fixups.
5312 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
5313 (build_round_expr): ... to this.
5314 (g95_conv_intrinsic_aint): New function.
5315 (g95_conv_intrinsic_function): Use it.
5317 2003-02-08 Paul Brook <paul@nowt.org>
5319 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
5320 offset after modificaton, not the increment expression.
5321 * dependency.c: Kill excess whitespace.
5323 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
5325 * dependency.h: Remove some function declarations.
5326 * dependency.c (get_no_of_elements): Change this function not to
5328 * other: Add comments for all modified functions.
5330 2003-02-06 Paul Brook <paul@nowt.org>
5332 * g95spec.c (lang_specific_functions): Fix initializer warning.
5333 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
5334 for structure type names.
5335 * trans-decl.c (g95_cons_structure_cons): New function.
5336 (g95_get_symbol_decl): Use it.
5337 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
5340 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5342 * resolve.c (compare_cases): Add const to casts.
5344 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5346 * g95.h (g95_check_f): Change a1 to f1m.
5347 * intrinsic.c (add_sym_1m, check_specific,
5348 g95_intrinsic_func_interface): Use it.
5350 * module.c (init_pi_tree): Remove useless cast.
5351 (fp2): Fix argument type.
5353 * parse.c (parse_select_block): Add comment.
5355 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
5357 * lang-options.h: Fix warning involving C90 concatenated
5360 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5361 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5363 * io.c (format_asterisk): Complete initializer to kill warning.
5364 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
5365 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
5366 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
5367 new defines to complete initializers. Kills all warnings.
5369 * Make-lang.in: Comment cleanup.
5371 2003-02-05 Paul Brook <paul@nowt.org>
5373 * array.c (g95_free_constructor): Handle NULL expressions.
5374 * resolve.c (resolve_structure_cons): Ditto.
5375 * decl.c (g95_match_null): New Function.
5376 (variable_decl): Use it.
5377 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
5378 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
5379 * trans-types.c (g95_set_decl_attributes): Remove empty function.
5381 2003-02-05 Paul Brook <paul@nowt.org>
5383 * trans.h (build1_v): New macro.
5384 (build_v): Remove pointless and incorrect prototype.
5385 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
5386 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
5388 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
5390 * Make-lang.in (F95_OBJS): Remove one more dead file.
5392 2003-02-01 Paul Brook <paul@nowt.org>
5394 * lang-specs.h: Don't pass -ffixed-form to the linker.
5395 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
5397 2003-02-01 Paul Brook <paul@nowt.org>
5399 * Make-lang.in (F95_OBJS): Remove dead files.
5400 * trans-array.c (g95_array_init_size): Do the right thing when
5402 * trans-decl.c (g95_generate_function_code): Initialize deffered
5403 symbol list before translating contained subroutines.
5404 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
5405 scalar invariant values here...
5406 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
5407 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
5409 2003-01-29 Paul Brook <paul@nowt.org>
5411 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
5412 (g95_walk_elemental_function_args): Reverse chains before adding.
5413 (g95_reverse_ss): Move about a bit.
5414 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
5417 2003-01-28 Paul Brook <paul@nowt.org>
5419 * intrinsic.c (resolve_intrinsic): Use correct union member.
5420 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
5422 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
5423 use associated variables.
5424 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
5425 * trans-expr.c (g95_conv_expr_present): ... to here.
5426 * trans.h: Declare it.
5427 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
5429 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5431 * array.c (expand_iterator): Suppress useless assignment.
5432 * decl.c (match_char_spec): Ditto.
5433 * io.c (match_io_iterator): Ditto.
5434 * primary.c (match_real_constant): Ditto.
5435 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
5436 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
5437 * matchexp.c (match_add_operand, match_level_5): Likewise.
5438 * module.c (parse_atom, find_enum): Likewise.
5439 * resolve.c: move #include <string.h>
5440 (resolve_select): Fix serious typo.
5442 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
5444 * Make-lang.in: Don't build with broken tree-ssa-pre.
5446 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
5448 * resolve.c (resolve_index): Add a TODO.
5449 * symbol.c: Remove useless "#include <ctype.h>".
5451 2003-01-27 Paul Brook <paul@nowt.org>
5453 * check.c (check_rest): Allow different type kinds as an extension.
5454 * g95.h (g95_resolve_f): Add f1m.
5455 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
5456 * intrinsic.h: Chenge prototypes for MIN and MAX.
5457 * iresolve.c (g95_resolve_minmax): New function.
5458 (g95_resolve_min, g95_resolve_max): Use it.
5459 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
5461 (g95_conv_intrinsic_present): Fix logic.
5463 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
5465 * g95.h (g95_case): Don't be a tree, be a double linked list.
5466 * match.c (match_case_selector): Remove redundant semantics check.
5467 Clean up a few goto's to make it a tiny little bit faster.
5468 * resolve.c (case_tree): Die.
5469 (compare_cases): Accept and compare unbounded cases too.
5470 (check_case_overlap): Don't build a tree. Instead, merge-sort the
5471 whole list of g95_cases passed from resolve_select.
5472 (sane_logical_select): Die.
5473 (check_case_expr): Return FAILURE if a CASE label is of the wrong
5475 (resolve_select): Fixup case expression for computed GOTOs, put it
5476 in expr, not expr2, for easier handing in the parse tree dumper and
5477 the code generator. Rewrite the rest of the function: Kill
5478 unreachable case labels and unreachable case blocks.
5479 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
5480 an EXEC_SELECT, not case2 anymore.
5481 * trans-const.c (g95_conv_constant_to_tree): New function.
5482 (g95_conv_constant): Use it.
5483 * trans-const.h: Declare prototype for the new function.
5484 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
5485 g95_trans_character_select): New static functions.
5486 (g95_trans_select): Rewrite.
5488 2003-01-26 Paul Brook <paul@nowt.org>
5490 * intrinsic.c (add_fnctions): Properly add dreal.
5491 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
5492 (g95_conv_intrinsic_function): Use it.
5493 * trans-io.c (build_dt): Abort on internal files (unimplemented).
5495 2003-01-26 Paul Brook <paul@nowt.org>
5497 Widespread changes to the handling of symbols in expressions. These
5498 are now linked via g95_symtree nodes.
5499 * parse.c (g95_fixup_sibling symbols): New function.
5500 (parse_contained): Use it.
5501 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
5502 contained procedure that has bee correctly fixed up.
5503 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
5505 2003-01-24 Paul Brook <paul@nowt.org>
5507 * trans-array.c (g95_walk_expr): Function result attributes are in
5509 * trans-expr.c (g95_conv_function_call,
5510 g95_trans_arrayfunc_assign): Ditto.
5511 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
5513 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
5515 * expr.c (check_restricted): Fix error message.
5516 * symbol.c (free_st_labels): Plug memleak.
5518 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
5520 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
5521 reduce_binary_aa, reduce_binary, eval_intrinsic,
5522 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
5523 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
5524 for typesafe intrinsics helper functions.
5525 (g95_intrinsic_sym): Use them.
5526 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
5527 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
5528 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
5529 check_specific, g95_intrinsic_func_interface,
5530 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
5532 * trans-decl.c (g95_get_extern_function_decl): Likewise.
5533 * Make-lang.in: Don't disable warnings for strict prototypes
5534 any longer, everything is typesafe now.
5536 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
5538 * bbt.c (duplicate_node): Make static.
5539 * module.c (module_name): Make static.
5540 * scanner.c (include_dirs): Make static.
5542 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5544 Hard coded _gfor_'s should not show up anymore.
5545 * g95.h (PREFIX): New macro.
5546 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
5548 (g95_resolve_random_number): Likewise.
5549 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
5550 * trans-io.c: Remove 'prefix' macro. Replace all uses with
5551 the new PREFIX macro from g95.h.
5553 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5555 The troubles of forking... Andy implemented this just now too.
5556 Let's stick to that and keep the trees close.
5557 * g95.h (g95_st_label): 'format' member is now a g95_expr.
5558 * io.c: Revert previous changes.
5559 (g95_match_format): Match the format string as a character
5561 * match.h (g95_statement_label): Declare external.
5562 * parse.c: Revert previous changes.
5563 * symbol.c (g95_free_st_label): Free a g95_expr instead
5565 * trans-io.c: Revert previous changes.
5566 (build_dt): Use set_string to set the format string.
5568 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5570 * io.c (format_string): Make non-static.
5571 (g95_match_format): Remember the format string.
5572 (terminate_io): Add I/O termination for empty I/O lists.
5573 * match.h: Declare external format_string.
5574 * parse.c (check_statement_label): Attack the format string
5575 to a format label for FORMAT statements.
5576 * trans-io.c (g95_add_field): Define prefix macro. Replace
5577 all uses of PREFIX define with a use of this macro.
5578 (build_dt): Implement formatted I/O for format labels.
5580 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5582 * lang-options.h: Kill "-std=F".
5583 * options.c: Remove unimplemented "-std=F". Modify
5585 * misc.c (g95_terminal_width): New function.
5586 * error.c (g95_error_init_1): Use g95_terminal_width.
5587 * g95.h: Add prototype for g95_terminal_width, remove
5590 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
5592 * Make-lang.in: Fix typo.
5594 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5596 * g95.h (struct g95_case): Remove unused cruft, new member
5597 'where' to keep track of the locus of the default case.
5598 * match.c (g95_match_case): Add locus to the current case.
5599 (match_case_selector): Likewise.
5600 * parse.c (parse_select_block): Move semantics check for
5601 multiple DEFAULT cases out of here to...
5602 * resolve.c (check_case_overlap): ...here. Return sooner
5604 (check_case_expr): Take two g95_cases now, use to sure the
5605 expression kinds are the same.
5606 (resolve_select): Cleanup.
5608 2003-01-18 Paul Brook <paul@nowt.org>
5610 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
5611 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
5613 (g95_get_extern_function_decl): Put decls in the correct context.
5615 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5617 * trans-io.c: Port changes from Andy to set ERR flag.
5619 2003-01-17 Paul Brook <paul@nowt.org>
5621 * trans-array.c: Add various comments.
5622 (g95_ss_terminator): Declare as const.
5623 (g95_walk_expr): Remove first parameter and update all callers.
5624 (g95_walk_op_expr): Initialize scalar SS properly.
5625 * trans-array.h (g95_walk_expr): Update prototype.
5626 * trans-expr.c: Update for new g95_walk_expr.
5627 * trans-intrinsic.c: Ditto.
5628 * trans-io.c: Ditto.
5629 * trans.h: Various comments for SS chains.
5631 2003-01-17 Paul Brook <paul@nowt.org>
5633 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
5635 * intrinsic.c (add_functions): Use them.
5636 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
5637 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
5639 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5641 Fallout of a small merge conflict:
5642 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
5644 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5646 * initrinsic.c: New add_sym_* functions for strong typing.
5647 (add_conv): Make prototype strict.
5648 * dump-parse-tree.c, dependency.c: Include config.h
5649 * resolve.c, trans-io.c: Fix typos.
5651 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5653 * dump-parse-tree.c (g95_show_code_node): Show the
5654 condition for a computed GOTO that was transformed
5655 to a SELECT CASE construct.
5656 * resolve.c (check_case_overlap): Revert previous switch
5657 to treaps, it was too slow and didn't catch all trouble.
5658 (resolve_symbol): Be more flexible about module procedures.
5659 * symbol.c (check_conflict): Point to relevant section in
5660 the standard for dubious conflict. Allow procedure
5661 dummy arguments to be optional again.
5662 * trans-io (add_field): Rename to g95_add_field. Change
5664 * trans-stmt (trans_select): Handle unbounded cases for
5665 integer SELECT CASE constructs. Fix/add more comment.
5667 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5669 * g95.h: Uses GCC's function attribute macros.
5670 * error.c, module.c, parse.c, g95.h: More function attributes.
5672 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
5674 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
5675 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
5678 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
5680 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
5682 * trans.c (g95_trans_code): Use annotate_all_with_file_line
5683 instead of nowdead wrap_all_with_wfl.
5685 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5687 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
5688 before generating code, so we can still see it even if the code
5689 generation phase dies.
5691 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5693 * decl.c (build_sym): Split out initialization expression parts...
5694 (add_init_expr_to_sym): ...to here.
5695 (variable_decl): Add the symbol following an attribute list to the
5696 symbol tree before parsing the optional initialization expression
5697 if the symbol is not of a derived type.
5698 * primary.c (g95_match_rvalue): Don't assume a symbol always has
5699 a value if it is a PARAMETER.
5701 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5703 * misc.c: Don't #include <mcheck.h>
5704 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
5705 ever was a glibc bug, then either this was never reported to
5706 glibc people, or it has been fixed for so long that there's
5707 no information you can find about it, anywhere.
5709 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5712 * module.c (attr_bits, bt_types, array_spec_types):
5713 Switch 'const' and 'static'.
5714 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
5716 GNU'ify source code:
5717 * trans-io.c: Numerous fixes, one fixed warning and a few
5718 TODO markers so that we don't forget about them.
5720 2003-01-13 Paul Brook <paul@nowt.org>
5722 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
5723 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
5725 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
5726 * match.c (g95_match_stop): Fix dumb == -> != error.
5728 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5730 * dump-parse-tree.c (show_indent): Add line breaks. This
5731 whole dumping process needs cleanups.
5732 * f95-lang.c (g95_mark_addressable): Fix prototype to match
5733 the langhook. Fix 'return's accordingly.
5734 * g95-support.h: Adjust prototype.
5735 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
5736 * lang-options.h: Add '-fsyntax-only'.
5737 * options.c (g95_init_options): Init 'no_backend'.
5738 (g95_parse_arg): Deal with '-fsyntax-only'.
5739 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
5742 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5744 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
5745 arguments. Also make sure that if a symbol is marked INTRINSIC,
5746 an intrinsic with the symbol's name actually exists.
5747 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
5748 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
5749 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
5751 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5753 * resolve.c (resolve_contained_functions): Fix condition, don't
5754 throw internal_error if a child namespace has no name. Apparently
5755 this can be the case?
5757 2003-01-11 Paul Brook <paul@nowt.org>
5759 Port changes from Andy's tree:
5760 * g95.h (g95_code): Add stop_code.
5761 * match.c (g95_match_stop): Detter syntax checking.
5762 * resolve.c (resolve_generic_f0): Return match type.
5763 (resolve_generic_f): Remove dead/duplicated code.
5764 (resolve_specific_f): Ditto.
5765 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
5766 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
5767 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
5769 2003-01-11 Paul Brook <paul@nowt.org>
5771 * trans-array.c: Various documentation/comment changes.
5772 * trans-stmt.c: Ditto.
5775 2003-01-10 Paul Brook <paul@nowt.org>
5777 * options.c/h: Add -fdump-parse-tree as alias of -v.
5779 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5781 * dump-parse-tree.c (g95_show_namespace): Fixed another
5782 typo. Sorry, it's Friday...
5784 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5787 * trans-array.c, trans-array.h, trans.c, trans-const.c,
5788 trans-const.h, trans-decl.c, trans-expr.c, trans.h
5789 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
5790 trans-types.c: Fix bogus copyright years, add 2003.
5791 * trans-types.h: Give copyright header.
5793 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5795 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
5796 * expr.c, options.c, scanner.c: Add some more 'const' markers.
5797 * intrinsic.c: Some constant strings moved to read-only memory.
5798 * io.c (format_asterisk): Move to...
5801 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5803 * dump-parse-tree.c (g95_show_namespace): Dump implicit
5804 types for ranges instead of per-letter. Indent the
5805 'CONTAINS' just like everything else.
5806 * resolve.c (resolve_contained_functions): Clarify comment.
5807 Explain non-obvious conditional expression. Improve
5808 diagnostics if tyoe cannot be resolved.
5809 Port semi-fix from Andy's tree:
5810 (was_declared): Move up before first use.
5811 (generic_sym, specific_sym): New functions. Code moved
5812 out if procedure_kind.
5813 (procedure_kind): Simplify using new functions.
5814 (resolve_generic_f): Make sure the functions we find in
5815 a parent namespace is generic.
5816 (resolve_specific_f): Ditto for specific functions.
5818 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5820 * trans-stmt.c, trans.c: Fix some code style issues. Add
5821 some more comment (but still not enough!).
5823 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5825 * symbol.c (flavors, procedures, intents, acces_types,
5826 access_types, ifsrc_types): Make const.
5827 * misc.c (g95_string2code): Make 'm' param 'const'.
5828 * module.c (find_enum, write_atom, mio_name): Make
5830 (attr_bits, bt_types, array_spec_types, array_ref_types,
5831 ref_types, expr_types): Make const.
5832 * g95.h: Adjust external decls.
5834 2003-01-09 Paul Brook <paul@nowt.org>
5836 * Testsuite: Add a load of new cases.
5838 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5840 * Make-file.in: Add dependency on back end header files;
5841 a parallel build should work now.
5842 * f95-lang-c (lang_identifier): Remove bogus comment.
5843 (g95_be_parse_file): Fix prototype.
5844 (g95_init): Make static.
5845 (g95_finish): Make static.
5846 * error.c (g95_syntax_error): Kill. Make define in...
5847 * g95.h (g95_syntax_error): Define.
5848 (g95.options): Make 'source' member 'const'.
5849 * interface.c (g95_match_interface): Explain
5850 hard-to-read condition.
5851 (g95_match_end_interface): Ditto.
5852 * trans_const.c (g95_build_string_const): Make 's' parameter
5854 * trans_const.h: Adjust protoype accordingly.
5855 * trans-decl.c: Include tree-dump.h
5856 (g95_generate_function_code): Build fixes for recent changes
5857 in the tree-ssa branch.
5859 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5861 * format.c: Kill, move code from here...
5863 * Make-lang.in: Adjust.
5866 * BUGS: Mention where to submit bugs. Move old content...
5867 * TODO: ...to here. New file.
5869 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5870 Fix most warnings, and suppress the ones we can't fix for now.
5871 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
5872 these warnings just clutter the screen and there's not much
5873 we can do about them for now anyway.
5874 * check.c, iresolve.c: Mark unused function parameters.
5875 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
5876 they should be resolved before they get here.
5877 * error.c: Remove unused FILE *status_out.
5878 * f95-lang.c (g95_init): Remove bogus cast.
5879 * Many files: Make things 'const' where required.
5880 * g95.h: Fix prototypes for all modified functions above.
5881 (g95_options): Remove 'object' member.
5883 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5885 * Make-file.in: Cleanup bogus targets. Add more comment.
5886 * lang-options.h: New option '-w'.
5887 * g95.h: add no_options field to struct g95_options.
5888 * options.c (g95_init_options): Default no_warnings to off.
5889 (g95_parse_arg): Recognise the '-w' switch and its alias,
5891 * error.c (g95_warning, g95_warning_now): Don't emit warning if
5892 no_warning option is set.
5893 * iresolve.c (g95_resolve_shape): Fix warning.
5895 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5897 * primary.c (g95_next_string_char): Rename next_string_char, and
5898 make static. Adjust callers accordingly.
5899 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
5900 callers accordingly.
5901 * g95.h: Split out all g95_match* functions to...
5902 * match.h: ...here. New file.
5903 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
5904 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
5906 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5908 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
5909 g95_merge_new_implicit): New functions.
5910 (g95_match_implicit_none, g95_match_implicit): Move from here...
5911 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
5912 Modify to use the new functions in symbol.c.
5913 * g95.h: Add and move prototypes.
5915 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5917 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
5918 node compare function.
5919 (g95_insert_bbt): Likewise.
5920 (g95_insert_bbt_with_overlap): Likewise.
5921 (g95_delete_bbt): Likewise.
5922 (delete_treap): Likewise. Also fix a potential bug when calling it.
5923 * module.c (compare_pointers): Change proto to compare_fn.
5924 (compare_integers): Likewise.
5925 (compare_true_names): Likewise.
5926 (find_true_name): Adjust call to compare_true_names to match proto.
5927 (require_atom, write_atom, mio_name): Fix 'const' warnings.
5928 (init_pi_tree): Make compare a compare_fn instead of (int *).
5929 * resolve.c (compare_cases): Change proto to compare_fn.
5930 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
5931 it static, and rename to compare_symtree.
5932 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
5934 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
5935 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
5937 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5938 * Make-lang.in: Fix spaces/tabs issues from previous patch.
5939 * patch.options: Blow away Paul's checkin mistake :-)
5940 * io.c (terminate_io): Fix memory leak (Arnaud).
5942 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5944 * Make-lang.in: Teach about building DVI, info manual.
5945 * g95.texi: New file.
5947 2003-01-02 Paul Brook <paul@nowt.org>
5949 * trans-array.c (g95_reverse_ss): Make static and don't use.
5950 (g95_conv_ss_descriptor): Don't use g95_loopinfo
5951 (g95_conv_array_parameters): Modify for pointer assignments.
5952 (g95_walk_subexpr): New function.
5953 (g95_walk_expr*): Use it.
5954 * trans-array.h (g95_reverse_ss): Remove prototype.
5955 * trans-expr.c (g95_trans_pointer_assign): Implement.
5956 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
5957 * trans-intrinsic.c: Sync with scalarizer changes.
5958 * trans-io.c: Ditto.
5960 2002-12-29 Paul Brook <paul@nowt.org>
5962 * trans-array.c: Document calling convention for arrays.
5964 2002-12-19 Paul Brook <paul@nowt.org>
5966 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
5967 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
5968 optional parameters for some intrinsics.
5969 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
5970 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
5971 optional parameters.
5972 * trans.h (g95_se): Add ignore_optional flag.
5974 2002-12-15 Paul Brook <paul@nowt.org>
5976 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
5977 * trans-decl.c (g95_generate_function_code): Use TDI_original.
5979 2002-12-14 Paul Brook <paul@nowt.org>
5981 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
5983 2002-12-12 Paul Brook <paul@nowt.org>
5985 * trans-array.c (g95_trans_array_constructor_subarray): Fully
5986 initialize the scalarizer.
5987 (various): Update to new format of g95_expr->value.constructor.
5989 2002-12-08 Paul Brook <paul@nowt.org>
5991 * trans-array.c (g95_put_offset_into_var): New function.
5992 (g95_trans_array_constructor_subarray): New function.
5993 (g95_trans_array_constructor_value): Use it.
5994 (g95_array_cons_size): Don't abort() on array components.
5996 2002-12-08 Paul Brook <paul@nowt.org>
5998 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
5999 * support.c: Update #includes.
6000 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
6001 * trans-array.c: Update #includes.
6003 * trans-const.c: Ditto.
6004 * trans-io.c: Ditto.
6005 * trans-types.c: Ditto.
6006 (g95_init_types): Set size_type_node.
6007 * trans-decl.c: Update #includes.
6008 (gfor_fndecl_adjust{l,r}): Declare and initialize.
6009 * trans-stmt.c: Update #includes.
6010 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
6011 (g95_trans_select): Fix check for unbounded ranges.
6012 * trans-expr.c: Update #includes.
6013 (g95_conv_string_tmp): New function.
6014 (g95_conv_concat_op): Use it.
6015 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
6016 * Trans-intrisic.c: Update #includes.
6017 (g95_conv_intrinsic_strcmp): New function.
6018 (g95_conv_intrinsic_adjust): Ditto.
6019 (g95_conv_intrinsic_function: Use them.
6021 2002-11-30 Paul Brook <paul@nowt.org>
6023 * trans-array.c (g95_walk_function_expr): Handle non-array return by
6025 * trans-dec.c (g95_build_function_decl): Handle character return
6027 (g95_get_fake_result_decl): Ditto.
6028 (g95_trans_deferred_vars): Ditto.
6029 * trans-expr.c (g95_conv_function_call): Ditto.
6030 (g95_trans_arrayfunc_assign) Limit to array valued functions.
6031 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
6032 (g95_conv_intrinsic_function): Use it.
6033 * trans-types.c (g95_sym_type): Handle functions returning strings.
6034 (g95_return_by_reference): Ditto.
6035 (g95_get_function_type): Ditto.
6037 2002-11-18 Paul Brook <paul@nowt.org>
6039 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
6040 requires a temporary.
6041 (g95_trans_select): Handle computed gotos.
6042 * trans-types.c (g95_build_array_type): Warn about non-functional
6043 assumed shape arrays.
6044 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
6046 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
6047 (g95_conv_intrinsic_int): New function.
6048 (g95_conv_intrinsic_mod): New function.
6049 (g95_conv_intrinsic_ichar): New function.
6050 (g95_conv_intrinsic_function): Use them.
6051 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
6053 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
6055 * trans-types.c (g95_build_array_type): Assumed
6056 sized arrays can have rank > 1.
6057 * trans.c (g95_trans_code): Remove erroneous
6058 warning about CONTINUE.
6059 * trans-expr.c (g95_conv_variable): Remove
6062 2002-11-15 Paul Brook <paul@nowt.org>
6064 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
6066 2002-10-31 Paul Brook <paul@nowt.org>
6068 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
6069 * trans-expr.c (g95_conv_component_ref): Handle character string
6071 (g95_conv_string_parameter): Ditto.
6072 * trans-types.c (g95_get_derived_type): Add length decl to caracter
6075 2002-10-10 Paul Brook <paul@nowt.org>
6077 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
6078 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
6080 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
6081 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
6082 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
6083 * trans-types.c (pvoid_type_node): Declare and initialize.
6084 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
6085 (g95_array_allocate): Fix when base==data.
6086 (g95_conv_array_parameter): Correctly handle reduced rank sections.
6087 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
6089 2002-10-09 Paul Brook <paul@nowt.org>
6091 * (g95_conv_expr_reference): Handle character strings correctly.
6093 2002-10-07 Paul Brook <paul@nowt.org>
6095 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
6097 * trans-array.c (g95_build_array_initializer): Remove.
6098 (g95_conv_array_initializer): New Function.
6099 (g95_trans_auto_arry_allocation): Cleanup.
6100 (g95_trans_init_character_array): Remove.
6101 * g95spec.c: Link in libgforbegin.
6102 * trans.c (g95_generate_code): Rename main function to MAIN__.
6103 (g95_create_var): New function.
6104 (g95_create_var_np): New function.
6105 (g95_evaluate_now): New function.
6106 (g95_start_block): New function.
6107 (g95_finish_block): New function.
6108 (g95_add_expr_to_block): New function.
6109 (g95_add_block_to_block): New function.
6110 * trans-expr.c (g95_conv_componen_ref): New function.
6111 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
6112 (F95_OBJS): Add dependency.o.
6113 * f95-lang.c (g95_is_simple_stmt): Remove.
6114 * f95-tree.c (mark_not_simple): New function.
6115 (unshare_all_trees): New function.
6116 (create_tmp_var, create_tmp_alias_var): Remove.
6117 * support.c (declare_tmp_vars, tree_last_decl): Remove.
6118 * trans*: Convert to new IR using GENERIC trees. Don't bother about
6119 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
6121 2002-10-01 Paul Brook <paul@nowt.org>
6123 * trans-array.c: Add support for descriptorless arrays.
6124 (g95_conv_array_data): New function.
6125 (g95_conv_array_base): New function.
6126 * trans-array.h: Declare these here.
6127 * trans-decl.c(g95_create_mopdule_variable): Perform variable
6128 initialization and creation here.
6129 (g95_create_module_vars): Instead of here.
6130 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
6131 * trans-intrinsic.c: Ditto.
6132 * trans-types.c (g95_is_nodesc_array): New function.
6133 (g95_get_nodesc_array_type): New function.
6134 (g95_sym_type, g95_get_derived_type): Use them.
6135 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
6137 2002-09-28 Paul Brook <paul@nowt.org>
6139 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
6140 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
6143 2002-09-24 Paul Brook <paul@nowt.org>
6145 * f95-lang.c (listify): Remove declaration.
6146 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
6148 * f95-tree.c (get_name): New function.
6149 * trans.c (module_namespace): Remove.
6150 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
6151 * trans-types.c: Ditto.
6153 2002-09-19 Paul Brook <paul@nowt.org>
6155 * trans-array.c (g95_get_array_cons_size): New Function.
6156 (g95_con_ss_startstride): Handle Array constructors.
6157 (g95_conv_loop_setup): Ditto.
6158 (g95_conv_array_parameter): Ditto.
6159 * tras-decl.c (g95_finish_var_decl): Make initializes variables
6162 2002-09-19 Paul Brook <paul@nowt.org>
6164 * trans.c (g95_simple_fold_tmp): Detect variables inside
6166 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
6168 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
6170 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
6172 2002-09-14 Paul Brook <paul@nowt.org>
6174 * trans.c (g95_create_module_variable): Move to trans-decl.c.
6175 * trans-const.c (g95_conv_string_init): New Function.
6176 * trans-const.h: Declare it.
6177 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
6178 variables. Don't bail on intrinsic symbols.
6179 (get_extern_function_decl): Handle specific intrinsic functions.
6180 * trans-types.c (g95_sym_type): Dummy functions don't return
6182 * trans-array.c (g95_build_array_initializer): New Function.
6183 (g95_trans_auto_array_allocation): Build initializer for static decls.
6184 Don't use mpz_addmul, it's GMP4 only.
6186 2002-09-12 Paul Brook <paul@nowt.org>
6188 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
6189 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
6190 assembler names for module procedures.
6192 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
6194 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
6197 2002-09-10 Paul Brook <paul@nowt.org>
6199 * trans-array.c: Change format of G95_SS_TEMP strictures.
6200 (g95_check_fncall_dependancy): New function.
6201 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
6203 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
6205 (g95_build_function_decl): Don't assume result arrays are packed.
6206 (g95_trans-deferred-vars): Handle array result variables.
6207 (g95_generate_fuction_code): Clear saved_function_decls.
6208 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
6210 (g95_trans_arrayfunc_assign): New function.
6211 (g95_trans_assignment): Use it.
6212 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
6213 (g95_se): Add direct_byref.
6214 * trans-types.c: Use sym->result rather than sym where appropriate.
6215 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
6216 Update other functions to use this.
6217 (g95_is_intrinsic_libcall): New function.
6218 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
6219 (g95_walk_intrinsic_function): Ditto.
6221 2002-09-08 Paul Brook <paul@nowt.org>
6223 * trans-types.c: Change rank field to dtype field in array descriptor.
6224 * trans-array.c: Implement filling of dtype array descriptor field.
6225 * trans-intrinsic.c: Fix broken LEN intrinsic.
6227 2002-09-07 Paul Brook <paul@nowt.org>
6229 * trans-intrinsic.c: Remove outdated todo intrinsic list.
6230 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
6231 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
6233 2002-09-06 Paul Brook <paul@nowt.org>
6235 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
6236 (gt-f95-trans-types.h): Add dependancy information.
6237 * config-lang.in (gtfiles): Add trans-types.c
6238 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
6239 back to top-level code.
6240 * trans-array.c, trans-types.c: Change format of array descriptor.
6241 (g95_conv_descriptor_dimension): New function.
6242 * trans-types.h (g95_conv_descriptor_rank): define.
6243 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
6246 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
6248 * trans-array.c, trans-types.c: Add rank information to descriptor.
6250 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
6252 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
6254 2002-09-04 Paul Brook <paul@nowt.org>
6256 * f95-lang.c (g95_create_decls): New function.
6257 (g95_init): Move initialization of external decls to above, and call
6258 from g95_be_parse_file.
6259 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
6260 * trans-types.c (g95_init_types): Always name integer and char types.
6261 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
6263 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
6265 * Make-lang.in: Add options.c to F95_PARSER_OBJS
6267 2002-09-02 Paul Brook <paul@nowt.org>
6269 * g95_generate_code: Clear the attr for __fortran_main.
6270 * trans-types.c (g95_finish_type): New function.
6271 * g95_init_io_state_type: Use g95_finish_type.
6272 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
6274 2002-09-01 Paul Brook <paul@nowt.org>
6276 * README.backend: Warn about the dangers of extra config.h files.
6277 Remove obsolete libgfor stuff.
6278 * config-lang.in: Add target-libgfor dependancy.
6279 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
6281 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
6283 * g95_conv_mpz_to_tree: Free storage pointed to by q,
6286 2002-08-30 Paul Brook <paul@nowt.org>
6288 * trans-intrinsic.c (g95_conv_intrinsic_function,
6289 g95_walk_intrinsic_function): Added ANY and ALL.
6290 (g95_conv_intrinsic_anyall): New function.
6291 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in