1 2005-03-15 Zack Weinberg <zack@codesourcery.com>
3 * Make-lang.in (GFORTRAN_TEXI): Add gcc-vers.texi.
5 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
7 * trans-stmt.c (gfc_trans_label_assign): Don't set DECL_ARTIFICIAL flag
10 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
13 * io.c (resolve_tag): Add checking on assigned label.
14 (match_dt_format): Does not set symbol assign attribute.
15 * match.c (gfc_match_goto):Does not set symbol assign attribute.
16 * resolve.c (resolve_code): Add checking on assigned label.
17 * trans-common.c (build_field): Deals with common variable assigned
19 * trans-stmt.c (gfc_conv_label_variable): New function.
20 (gfc_trans_label_assign): Use it.
21 (gfc_trans_goto): Ditto.
22 * trans-io.c (set_string): Ditto.
23 * trans.h (gfc_conv_label_variable): Add prototype.
25 2005-03-14 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
28 * symbol.c (check_conflict): A dummy argument can't be a statement
31 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz>
33 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_ishft): Convert
34 the argument of the shift to the unsigned type.
36 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
39 * resolve.c (gfc_resolve_index): Allow REAL indices as an extension.
41 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
44 * resolve.c (gfc_resolve): Check if character lengths are
45 specification expressions.
47 2005-03-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
50 * trans-array.c (gfc_stack_space_left): Remove unused variable.
51 (gfc_can_put_var_on_stack): Move to trans-decl.c, remove #if 0'ed
53 * trans-array.h (gfc_stack_space_left, gfc_can_put_var_on_stack):
54 Remove declaration / prototype.
55 * trans-common.c (build_equiv_decl): Give union a name. Check if
56 it can be put on the stack.
57 * trans-decl.c (gfc_stack_space_left): Move function here.
58 (gfc_build_qualified_array): Fix comment typo.
59 * trans.h (gfc_put_var_on_stack): Add prototype.
61 2005-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
63 * Make-lang.in (fortran-warn): Set to $(STRICT_WARN) -Wno-error.
64 * decl.c, trans.c: Don't use C++ style comments.
65 * gfortran.h (sym_flavor, procedure_type, sym_intent, gfc_access,
66 ifsrc): Give names to enums and use ENUM_BITFIELD.
67 (gfc_access): Remove trailing comma.
69 2005-03-05 Steven G. Kargl <kargls@comcast.net>
72 * primary.c (match_complex_constant): Mangled complex constant may
73 be an implied do-loop. Give implied do-loop matcher a chance.
75 2005-03-05 Steven G. Kargl <kargls@comcast.net>
78 * resolve.c (compare_shapes): New function.
79 (resolve_operator): Use it.
81 2005-03-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
83 * trans-const.c (gfc_conv_constant_to_tree): Use correct tree
84 type for COMPLEX constants.
86 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
89 * trans-expr.c (gfc_conv_function_call): Correctly dereference
90 argument from a pointer function also if it has a result clause.
92 2005-03-04 Steven G. Kargl <kargls@comcast.net>
94 * expr.c (gfc_copy_shape_excluding): Change && to ||.
96 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
98 * trans-intrinsic.c (gfc_get_symbol_for_expr): Fix comment typo,
101 2005-02-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
105 * simplify.c (gfc_simplify_bound): Rename to ...
106 (simplify_bound): ... this and overhaul.
108 2005-02-28 Steven G. Kargl <kargl@gcc.gnu.org>
110 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): remove boolean argument.
111 (gfc_conv_intrinsic_function): update function calls
113 2005-02-27 Steven G. Kargl <kargl@gcc.gnu.org>
116 * trans-types.c (gfc_max_integer_kind): Declare
117 (gfc_init_kinds): Initialize it.
118 * gfortran.h (gfc_max_integer_kind): extern it.
119 * primary.c (match_boz_constant): Use it; remove gfortran extension
120 of kind suffixes on BOZ literal constants
123 2005-02-27 Steven G. Kargl <kargls@comcast.net>
125 * arith.c (gfc_check_real_range): Remove multiple returns
126 (check_result): New function.
127 (gfc_arith_uminus,gfc_arith_plus,gfc_arith_times,
128 gfc_arith_divide,gfc_arith_power,gfc_arith_minus): Use it.
131 2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
133 * decl.c, resolve.c, trans-array.c, trans.h: Fix comment typo(s).
136 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-meunchen.de>
138 Unrevert previously reverted patch. Adding this fix:
139 * module.c (find_true_name): Deal with NULL module.
141 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
143 Revert yesterday's patch:
144 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
146 * gfortran.h (gfc_component, gfc_actual_arglist, ...
147 ... argument. Copy string instead of pointing to it.
149 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
151 * gfortran.h (gfc_get_namespace): Add second argument to prototype.
152 * intrinsic.c (gfc_intrinsic_init_1): Pass second argument to
154 * module.c (mio_namespace_ref, load_needed): Likewise.
155 * parse.c (parse_interface, parse_contained): Likewise. Here the
156 correct second argument matters.
157 * symbol.c (gfc_get_namespace): Add parent_types argument, only copy
158 parent's implicit types if this is set.
159 (gfc_symbol_init_2): Pass second argument to gfc_get_namespace.
160 * trans-common.c (build_common_decl): Likewise.
162 * gfortran.h (symbol_attribute): New 'untyped' field, fix comment
164 * symbol.c (gfc_set_default_type): Issue error only once, by setting
165 and checking 'untyped' attribute.
167 * gfortran.h (gfc_expr): Move 'operator', 'op1', 'op2', and 'uop'
168 fields into new struct 'op' inside the 'value' union.
169 * arith.c (eval_intrinsic): Adapt all users.
170 * dependency.c (gfc_check_dependency): Likewise.
171 * dump-parse-tree.c (gfc_show_expr): Likewise.
172 * expr.c (gfc_get_expr): Don't clear removed fields.
173 (free_expr0, gfc_copy_expr, gfc_type_convert_binary,
174 gfc_is_constant_expr, simplify_intrinsic_op, check_init_expr,
175 check_intrinsic_op): Adapt to new field names.
176 * interface.c (gfc_extend_expr): Likewise. Also explicitly
177 nullify 'esym' and 'isym' fields of new function call.
178 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
179 Adapt to renamed structure fields.
180 * matchexp.c (build_node, match_level_1, match_expr): Likewise.
181 * module.c (mio_expr): Likewise.
182 * resolve.c (resolve_operator): Likewise.
183 (gfc_find_forall_index): Likewise. Only look through operands
184 if dealing with EXPR_OP
185 * trans-array.c (gfc_walk_op_expr): Adapt to renamed fields.
186 * trans-expr.c (gfc_conv_unary_op, gfc_conv_power_op,
187 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
190 * gfortran.h (gfc_component, gfc_actual_arglist, gfc_user_op): Make
191 'name' a 'const char *'.
192 (gfc_symbol): Likewise, also for 'module'.
193 (gfc_symtree): Make 'name' a 'const char *'.
194 (gfc_intrinsic_sym): Likewise, also for 'lib_name'.
195 (gfc_get_gsymbol, gfc_find_gsymbol): Add 'const' qualifier to
197 (gfc_intrinsic_symbol): Use 'gfc_get_string' instead of 'strcpy' to
198 initialize 'SYM->module'.
199 * check.c (gfc_check_minloc_maxloc, check_reduction): Check for NULL
200 pointer instead of empty string.
201 * dump-parse-tree.c (gfc_show_actual_arglist): Likewise.
202 * interface.c (gfc_compare_types): Adapt check to account for possible
204 (compare_actual_formal): Check for NULL pointer instead of empty
206 * intrinsic.c (gfc_current_intrinsic, gfc_current_intrinsic_arg):
207 Add 'const' qualifier.
208 (conv_name): Return a heap allocated string.
209 (find_conv): Add 'const' qualifier to 'target'.
210 (add_sym): Use 'gfc_get_string' instead of 'strcpy'.
211 (make_generic): Check for NULL pointer instead of empty string.
212 (make_alias): Use 'gfc_get_string' instead of 'strcpy'.
213 (add_conv): No need to strcpy result from 'conv_name'.
214 (sort_actual): Check for NULL pointer instead of empty string.
215 * intrinsic.h (gfc_current_intrinsic, gfc_current_intrinsic_arg):
217 * module.c (compare_true_names): Compare pointers instead of strings
219 (find_true_name): Initialize string fields with gfc_get_string.
220 (mio_pool_string): New function.
221 (mio_internal_string): Adapt comment.
222 (mio_component_ref, mio_component, mio_actual_arg): Use
223 'mio_pool_string' instead of 'mio_internal_string'.
224 (mio_symbol_interface): Add 'const' qualifier to string arguments.
225 Add level of indirection. Use 'mio_pool_string' instead of
226 'mio_internal_string'.
227 (load_needed, read_module): Use 'gfc_get_string' instead of 'strcpy'.
228 (write_common, write_symbol): Use 'mio_pool_string' instead of
229 'mio_internal_string'.
230 (write_symbol0, write_symbol1): Likewise, also check for NULL pointer
231 instead of empty string.
232 (write_operator, write_generic): Pass correct type variable to
233 'mio_symbol_interface'.
234 (write_symtree): Use 'mio_pool_string' instead of
235 'mio_internal_string'.
236 * primary.c (match_keyword_arg): Adapt check to possible
237 case of NULL pointer. Use 'gfc_get_string' instead of 'strcpy'.
238 * symbol.c (gfc_add_component, gfc_new_symtree, delete_symtree,
239 gfc_get_uop, gfc_new_symbol): Use 'gfc_get_string' instead of
241 (ambiguous_symbol): Check for NULL pointer instead of empty string.
242 (gfc_find_gsymbol, gfc_get_gsymbol): Add 'const' qualifier on string
244 * trans-array.c (gfc_trans_auto_array_allocation): Check for NULL
245 pointer instead of empty string.
246 * trans-decl.c (gfc_sym_mangled_identifier,
247 gfc_sym_mangled_function_id, gfc_finish_var_decl, gfc_get_symbol_decl,
248 gfc_get_symbol_decl): Likewise.
249 * trans-io.c (gfc_new_nml_name_expr): Add 'const' qualifier to
250 argument. Copy string instead of pointing to it.
252 2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
254 * intrinsic.h, st.c: Update copyright.
256 2005-02-20 Steven G. Kargl <kargls@comcast.net>
258 * symbol.c: Typos in comments.
260 2005-02-20 Steven G. Kargl <kargls@comcast.net>
262 * expr.c (gfc_type_convert_binary): Typo in comment.
264 2005-02-19 Steven G. Kargl <kargls@comcast.net>
266 * check.c (gfc_check_selected_int_kind): New function.
267 * intrinsic.h: Prototype it.
268 * intrinsic.c (add_function): Use it.
269 * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
270 BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
272 2005-02-19 Steven G. Kargl <kargls@comcast.net>
274 * check.c (gfc_check_int): improve checking of optional kind
275 * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER
277 2005-02-19 Steven G. Kargl <kargls@comcast.net>
279 * check.c (gfc_check_achar): New function
280 * intrinsic.h: Prototype it.
281 * intrinsic.c (add_function): Use it.
283 2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
285 * trans-stmt.c (generate_loop_for_temp_to_lhs,
286 generate_loop_for_rhs_to_temp): Remove if whose condition is
289 2005-02-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
291 * symbol.c (gfc_use_ha_derived): Remove, fold functionality into ...
292 (gfc_use_derived): ... this function.
294 2005-02-09 Richard Henderson <rth@redhat.com>
296 * f95-lang.c (gfc_init_builtin_functions): Call
297 build_common_builtin_nodes; do not define any functions handled
300 2005-02-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
302 * expr.c (gfc_copy_expr): Don't copy 'op1' and 'op2' for
304 (gfc_is_constant_expr): Check 'ref' to determine if substring
305 reference is constant.
306 (gfc_simplify_expr): Simplify 'ref' instead of 'op1' and 'op2'.
307 (check_init_expr, check_restricted): Check 'ref' instead of 'op1'
309 * module.c (mio_expr): Read / write 'ref' instead of 'op1' and 'op2'.
311 2005-02-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
313 * gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
314 gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
315 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
316 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
317 gfc_add_procedure): Add argument.
318 * array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
319 gfc_match_null, match_type_spec, match_attr_spec,
320 gfc_match_formal_arglist, match_result, gfc_match_function_decl):
321 Update callers to match.
322 (gfc_match_entry) : Likewise, fix comment typo.
323 (gfc_match_subroutine, attr_decl1, gfc_add_dimension,
324 access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
325 gfc_match_derived_decl): Update callers.
326 * interface.c (gfc_match_interface): Likewise.
327 * match.c (gfc_match_label, gfc_add_flavor,
328 gfc_match_call, gfc_match_common, gfc_match_block_data,
329 gfc_match_namelist, gfc_match_module, gfc_match_st_function):
331 * parse.c (parse_derived, parse_interface, parse_contained),
332 primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
333 * resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
334 * symbol.c (check_conflict, check_used): Add new 'name' argument,
335 use when printing error message.
336 (gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
337 gfc_add_generic, gfc_add_in_common, gfc_add_data,
338 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
339 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
340 gfc_add_procedure): Add new 'name' argument. Pass along to
341 check_conflict and check_used.
342 (gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
343 gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
344 gfc_add_pure, gfc_add_recursive, gfc_add_intent,
345 gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
346 argument in calls to any of the modified functions.
348 2005-02-06 Joseph S. Myers <joseph@codesourcery.com>
350 * gfortran.texi: Don't give last update date.
352 2006-01-30 Richard Henderson <rth@redhat.com>
354 * options.c (gfc_init_options): Zero flag_errno_math.
356 2005-01-29 Paul Brook <paul@codesourcery.com>
359 * check.c (real_or_complex_check): New function.
360 (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
361 * intrinsic.c (add_functions): Use new check functions.
362 * intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
365 2005-01-29 Steven G. Kargl <kargls@comcast.net>
368 * expr.c (gfc_check_assign): Check for conformance of logical operands
370 2004-01-27 Steven Bosscher <stevenb@suse.de>
372 * trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
373 TREE_USED for all labels.
374 (gfc_trans_entry_master_switch): Use it instead of building a
376 * trans-io.c (add_case): Likewise.
377 * trans-stmt.c (gfc_trans_integer_select): Likewise.
379 2004-01-23 Paul Brook <paul@codesourcery.com>
380 Steven G. Kargl <kargls@comcast.net>
383 * arith.c (gfc_convert_real): Remove sign handling.
384 * primary.c (match_digits): Allow whitespace after initial sign.
385 (match_real_const): Handle signs here. Allow whitespace after
386 initial sign. Remove dead code.
387 (match_const_complex_part): Remove.
388 (match_complex_part): Use match_{real,integer}_const.
389 (match_complex_constant): Cross-promote integer types.
391 2005-01-23 James A. Morrison <phython@gcc.gnu.org>
394 * iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
395 transpose_c8 for complex types.
397 2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
399 * data.c, dependency.c, f95-lang.c, io.c, trans-array.c,
400 trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
401 trans-stmt.c, trans-types.c, trans.h: Fix comment typos.
402 Follow spelling conventions.
404 2005-01-22 Bud Davis <bdavis9659@comcast.net>
407 * trans-io.c (gfc_trans_inquire): Added code to support
410 2005-01-22 Steven G. Kargl <kargls@comcast.net>
412 * intrinsic.c (make_alias): Add standard argument.
413 (add_functions): Update make_alias calls.
415 2005-01-22 Paul Brook <paul@codesourcery.com>
417 * trans-expr.c (gfc_conv_function_call): Remove bogus TODO.
419 2005-01-22 Paul Brook <paul@codesourcery.com>
421 * gfortran.h (gfc_check_access): Add prototype.
422 * match.c (gfc_match_namelist): Remove TODO.
423 * module.c (check_access): Rename ...
424 (gfc_check_access): ... to this. Boolify. Update callers.
425 * resolve.c (resolve_symbol): Check for private objects in public
428 2005-01-22 Paul Brook <paul@codesourcery.com>
430 * primary.c (gfc_match_rvalue): Only apply implicit type if variable
431 does not have an explicit type.
432 (gfc_match_variable): Resolve implicit derived types in all cases.
433 Resolve contained function types from their own namespace, not the
435 * resolve.c (resolve_contained_fntype): Remove duplicate sym->result
436 checking. Resolve from the contained namespace, not the parent.
438 2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
441 * trans-const.c (gfc_conv_constant_to_tree): Give logical
442 constants the correct type.
445 * trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
447 (gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
450 2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
452 * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
453 gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
454 match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
455 scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
456 trans-io.c, trans-stmt.c, trans.c: Update copyright.
458 2005-01-17 Ira Rosen <irar@il.ibm.com>
460 * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
462 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
465 * error.c (error_char): Line-buffer errors / warnings.
467 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
469 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
470 unsigned issue. Use build_int_cst instead of converting
471 integer_zero_node. Remove unnecessary conversion.
473 * trans-types.c (gfc_get_character_type_len): : Use
474 gfc_charlen_type_node as basic type for the range field.
476 * trans-intrinsic.c (build_fixbound_expr,
477 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
478 gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
479 gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
480 of converting 'integer_zero_node' or 'integer_one_node'
482 (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
484 (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
485 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
486 'build_int_cst' instead of converting 'integer_zero_node' or
487 'integer_one_node' respectively.
489 * trans-intrinsic.c (gfc_conv_intrinsic_index,
490 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
491 'gfc'-prefix from local variable, remove dead code, use correct
492 type when inserting argument.
494 * trans-intrinsic.c, trans-types.c: Update copyright years.
496 2005-01-16 Steven G. Kargl <kargls@comcast.net>
499 * resolve.c (check_case_overlap): Typo in comment.
500 (validate_case_label_expr): Fix up kinds of case values
501 (resolve_select): Properly handle kind mismatches.
503 2004-01-16 Paul Brook <paul@codesourcery.com>
506 * trans-common.c (translate_common): Remove duplicate function call.
507 (finish_equivalences): Preserve alignment when biasing offsets.
509 2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
511 * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
512 ASCII-like character encoding.
514 2005-01-14 Steven G. Kargl <kargls@comcast.net>
516 * resolve.c (compare_case): Cleanup.
518 2005-01-14 Steven G. Kargl <kargls@comcast.net>
520 * resolve.c (compare_case): Give arguments correct type.
522 2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
524 * iresolve.c, trans-common.c, trans-types.c: Fix comment
527 2005-01-09 Paul Brook <paul@codesourcery.com>
530 * trans-common.c (current_common, current_offset): Remove.
531 (create_common): Add head argument.
532 (align_segment): New function.
533 (apply_segment_offset): New function.
534 (translate_common): Merge code from new_segment. Handle alignment.
535 (new_segment): Remove.
536 (finish_equivalences): Ensure proper alignment.
538 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
540 * trans-const.c: Don't include unused math.h.
542 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
543 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
544 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
546 (prepare_arg_info): Fix formatting, indenting and remove trailing
548 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
551 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
552 gfc_constant_result, gfc_range_check, gfc_arith_power,
553 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
554 gfc_real2complex, gfc_complex2int, gfc_complex2real,
555 gfc_complex2complex): Fix whitespace issues.
556 * check.c (must_be, type_check, numeric_check, int_or_real_check,
557 logical_array_check, array_check, scalar_check, nonoptional_check,
558 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
559 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
560 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
561 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
562 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
563 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
564 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
565 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
566 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
567 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
568 gfc_check_lbound, gfc_check_logical, min_max_args,
569 gfc_check_min_max_integer, gfc_check_min_max_real,
570 gfc_check_min_max_double, gfc_check_matmul,
571 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
572 gfc_check_pack, gfc_check_precision, gfc_check_radix,
573 gfc_check_range, gfc_check_real, gfc_check_repeat,
574 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
575 gfc_check_set_exponent): Fix formatting issues.
576 (gfc_check_size, gfc_check_sign): Alphabetize function order,
577 remove whitespace-only line.
578 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
579 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
580 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
581 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
582 gfc_check_random_number, gfc_check_random_seed,
583 gfc_check_second_sub, gfc_check_system_clock,
584 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
585 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
586 gfc_check_unlink_sub): Fix formatting issues.
588 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
590 * gfortran.h: Remove outdated comment. Don't include stdio.h
593 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
595 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
596 output of 'gfortran --version'.
598 2005-01-03 Steven G. Kargl <kargls@comcast.net>
600 * arith.c: Add system.h; remove string.h
606 * check.c: Remove stdlib.h and stdarg.h
607 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
608 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
609 * f95-lang.c: Add system.h; remove stdio.h
610 * interface.c: Add system.h; remove stdlib.h and string.h
611 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
612 * io.c: Remove string.h
614 * match.c: Remove stdarg.h and string.h
615 * misc.c: Update copyright; add system.h; remove stdlib.h,
616 string.h, and sys/stat.h
617 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
619 * option.c: Remove string.h and stdlib.h
621 * scanner.c: Update copyright; add system.h; remove stdlib.h,
622 stdio.h, string.h, and strings.h
623 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
624 * trans-array.c: Remove stdio.h and gmp.h
625 * trans-const.c: Ditto
626 * trans-expr.c: Ditto
628 * trans-stmt.c: Ditto
630 * trans-intrinsic.c: Remove stdio.h and string.h
632 2004-12-29 Steven G. Kargl <kargls@comcast.net>
634 * gfortran.h (gfc_case): fix typo in comment.
636 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
638 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
639 logical shift. Call fold. Remove 0-bit shift shortcut.
640 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
641 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
642 result if width(arg 1) < 4 bytes. Call fold.
645 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
646 in front of function to match the standard. Correct handling
649 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
651 * trans-expr.c (gfc_conv_cst_int_power): Only check for
652 flag_unsafe_math_optimizations if we have a float type.
654 2004-12-23 Steven G. Kargl <kargls@comcast.net>
656 * gfortran.texi: Fix typo.
658 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
660 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
663 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
666 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
667 (gfc_match_nullify): Make sure that ')' is in front of the end of
670 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
673 2004-12-14 Richard Henderson <rth@redhat.com>
675 * gfortran.h (gfc_expr.function.name): Make const.
676 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
677 (gfc_get_string): Update prototype.
678 * iresolve.c: Include tree.h.
679 (string_node, HASH_SIZE, string_head, hash): Remove.
680 (gfc_get_string): Use vsnprintf, get_identifier.
681 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
682 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
683 (gfc_done_1): Don't call gfc_iresolve_done_1.
684 * module.c (mio_allocated_string): Take and return const char *,
685 instead of modifying char**.
686 (mio_expr): Update to match.
687 * resolve.c (pure_function): Constify name argument.
688 (resolve_function): Constify name.
689 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
691 2004-12-12 Richard Henderson <rth@redhat.com>
693 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
694 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
695 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
696 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
697 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
698 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
699 gfc_resolve_unpack: Use PREFIX.
701 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
704 * match.c (gfc_match_common): Skip whitespace.
706 2004-12-12 Steven G. Kargl <kargls@comcast.net>
709 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
710 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
711 integer kind check; Issue error for -std=f95 when needed.
712 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
714 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
715 Promote arguments to same kind.
717 2004-12-12 Steven G. Kargl <kargls@comcast.net>
718 Paul Brook <paul@codesourcery.com>
721 * resolve.c (gfc_resolve_iterator_expr): New function.
722 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
723 start, end and stride to correct type.
724 (resolve_code): Pass extra argument.
725 * array.c (resolve_array_list): Pass extra argument.
726 * gfortran.h (gfc_resolve): Add prototype.
727 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
728 Handle real type iterators.
730 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
733 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
734 same kind as C's 'int'.
735 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
737 2004-12-08 Richard Henderson <rth@redhat.com>
739 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
740 to the output expression.
741 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
743 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
746 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
749 * resolve.c (resolve_code): Impose correct restrictions on
752 * decl.c (gfc_match_end): Use locus of END when eos is an error.
754 2004-12-02 Steven G. Kargl <kargls@comcast.net>
755 Paul Brook <paul@codesourcery.com>
757 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
758 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
759 (gfc_check_stat, gfc_check_stat_sub): New functions.
760 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
761 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
762 fstat, and stat to intrinsics symbol tables.
763 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
764 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
765 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
766 (gfc_resolve_stat, gfc_resolve_flush): New functions.
767 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
768 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
770 2004-12-02 Steven G. Kargl <kargls@comcast.net>
772 * intrinsic.c: Fix and add comments, fix function declarations
773 (OPTIONAL,REQUIRED): New symbols
774 (add_functions,add_subroutines): Use symbols
775 (gmp.h): Remove unused include
777 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
779 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
782 2004-11-24 Steven Bosscher <stevenb@suse.de>
784 * options.c (gfc_post_options): Don't clear flag_inline_functions.
786 2004-11-20 Steven G. Kargl <kargls@comcast.net>
788 * check.c (gfc_check_getcwd_sub): Fix seg fault.
790 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
791 gfc_check_unlink,gfc_check_unlink_sub): New functions
792 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
793 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
794 exit to intrinsics symbol tables.
795 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
796 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
797 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
798 gfc_resolve_unlink_sub): Add and sort prototypes.
799 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
800 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
801 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
803 2004-11-16 Paul Brook <paul@codesourcery.com>
806 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
807 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
808 * trans-types.c (gfc_get_dtype): Accept array type rather than element
810 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
811 (gfc_get_array_type_bounds): Ditto.
812 (gfc_get_derived_type): Recurse into derived type pointers.
813 * trans-types.h (gfc_get_dtype): Add prototype.
814 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
816 2004-11-15 Paul Brook <paul@codesourcery.com>
818 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
820 2004-11-10 Paul Brook <paul@codesourcery.com>
823 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
824 * trans-io.c (transfer_array_component): Ditto.
826 2004-11-10 Paul Brook <paul@codesourcery.com>
828 * invoke.texi: Fix typo.
830 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
832 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
833 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
834 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
835 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
836 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
838 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
841 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
843 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
845 * gfortranspec.c: Replace GNU CC with GCC.
847 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
849 * gfortranspec.c (lang_specific_driver): Change year to 2004.
851 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
854 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
857 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
860 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
861 module procedures as if they were module variables.
863 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
868 * module.c (write_symbol1): Set module_name for dummy arguments.
870 2004-11-02 Paul Brook <paul@codesourcery.com>
872 * intrinsic.c (check_intrinsic_standard): Include error locus.
874 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
875 locus to check_intrinsic_standard.
877 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
880 * gfortran.h: Change GFC_STD_* flags to more appropriate
881 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
882 gfc_option_t): Add field for warning about use of nonstandard
884 * intrinsic.c (add_sym): Add parameter for standard version, check
885 this against current standard.
886 (add_sym_0): Pass standard parameter to add_sym.
887 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
888 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
889 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
890 (make_generic): Add parameter for standard, check this
891 against currently selected standard.
892 (add_functions, add_subroutines): Add parameter to tell which
893 standard an intrinsic belongs to.
894 (check_intrinsic_standard): New function.
895 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
896 (gfc_intrinsic_sub_interface): Ditto.
897 * lang.opt: Add Wnonstd-intrinsics option.
898 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
900 (set_Wall): Add warning about nonstd intrinsics.
901 (gfc_handle_option): Change to use new GFC_STD_* flags,
903 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
905 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
907 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
909 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
911 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
913 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
915 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
918 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
920 * check.c (gfc_check_rand): Allow missing optional argument.
921 (gfc_check_irand): Ditto.
922 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
924 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
926 PR fortran/13490, PR fortran/17912
927 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
928 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
929 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
930 warning when compiling with pedantic.
931 * gcc/fortran/arith.c: Set minimum integer values to reflect
932 realities of two's complement signed integers. Added
935 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
937 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
938 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
941 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
943 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
945 (gfc_generate_function_code): Fix formatting issue.
947 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
949 * module.c: Fix formatting issues.
951 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
953 * module.c (mio_interface_rest): Set where member of interface
956 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
959 * options.c (gfc_handle_option): Add break after handing the
962 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
964 * arith.c: Fix formatting issues.
966 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
969 * resolve.c (resolve_operator): Use correct operator name in message.
971 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
973 * primary.c (match_boz_constant): Allow kind parameter suffixes.
974 Move standard warning further to the front.
976 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
978 * trans-stmt.c: Fix a comment typo.
980 2004-10-07 Paul Brook <paul@codesourcery.com>
983 * trans-array.c (gfc_trans_deferred_array): Leave use associated
986 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
989 * simplify.c (twos_complement): New function.
990 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
992 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
994 2004-10-06 Paul Brook <paul@codesourcery.com>
996 * trans-stmt.c (gfc_trans_simple_do): New function.
997 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
998 loop. Update comments.
1000 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1003 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
1007 * intrinsic.c (add_sym_5): Remove.
1008 (add_subroutines): Add resolution function for MVBITS.
1009 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
1011 * iresolve.c (gfc_resolve_mvbits): New function.
1012 (gfc_resolve_random_number): Remove empty line at end of function.
1014 * trans-const.c (gfc_build_cstring_const): New function.
1015 (gfc_init_cst): Use new function.
1016 * trans-const.h (gfc_build_cstring_const): Add prototype.
1017 * trans-io.c (set_string, set_error_locus): Use new function.
1018 * trans-stmt.c (gfc_trans_goto): Use new function.
1021 * parse.c (accept_statement): Don't treat END DO like END IF and
1023 (parse_do_block): Generate possible END DO label inside END DO
1027 * check.c (gfc_check_system_sub): New function.
1028 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
1029 * intrinsic.c (add_functions): Add 'system'.
1030 (add_subroutines): Add 'system'.
1031 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
1032 Move prototypes to other suborutines.
1033 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
1035 (gfc_resolve_system_clock): Fix formatting of prototype.
1036 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
1038 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
1041 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
1043 * scanner.c (preprocessor_line): Accept preprocessor lines without
1044 file names. Check file names for closing quotes. Handle escaped
1045 quotes in file names.
1047 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1048 Paul Brook <paul@codesourcery.com>
1050 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
1051 Use gfc_get_expr_charlen.
1052 * trans-expr.c (gfc_get_expr_charlen): New function.
1053 * trans.h (gfc_get_expr_charlen): Add prototype.
1055 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
1057 * trans-intrinsic.c: Fix a comment typo.
1059 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1061 * simplify.c (range_check): Remove blank line at beginning of function.
1062 (gfc_simplify_dint): Same at end of function.
1063 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
1064 (gfc_simplify_bound): Fix indentation.
1065 (gfc_simplify_log10): Simplify calculation.
1066 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
1068 (gfc_simplify_nearest): Same at end of function.
1069 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
1071 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
1072 gfc_simplify_spacing): Simplify calulations.
1074 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
1076 * trans-intrinsic.c: Fix comments on spacing and rrspacing
1077 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
1079 2004-10-01 Jan Hubicka <jh@suse.cz>
1081 * f95-lang.c (gfc_expand_function): Update call of
1082 tree_rest_of_compilation.
1083 * trans-decl.c (gfc_generate_constructors): Likewise.
1085 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1087 * trans-intrinsic.c: Comment fixes.
1089 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1091 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
1093 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1095 * trans-types.c (gfc_return_by_reference): Remove superfluous
1098 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
1099 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
1102 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
1103 function to determine return type.
1105 2004-09-20 Jan Hubicka <jh@suse.cz>
1107 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
1109 (gfc_generate_function_code): Likewise.
1111 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1114 * simplify.c (gfc_simplify_reshape): Set shape of return value
1117 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
1118 Zack Weinberg <zack@codesourcery.com>
1120 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
1121 enumeration constants.
1123 2004-09-17 Paul Brook <paul@codesourcery.com>
1125 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
1126 (gfc_linebuf_header_size): Define.
1127 * scanner.c (load_file): Use it.
1129 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
1131 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
1132 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
1133 resolve.c, scanner.c, trans-array.c, trans-array.h,
1134 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
1135 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
1136 trans.h: Fix comment typos. Follow spelling conventions.
1138 2004-09-16 Victor Leikehman <lei@il.ibm.com>
1141 * trans-io.c (transfer_array_component): New function.
1142 (transfer_expr): For array fields, call transfer_array_component.
1144 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
1146 * gfortran.texi: Fix a typo.
1148 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
1150 * parse.c (eof_buf): Rename eof to eof_buf.
1151 (unexpected_eof): Same.
1152 (gfc_parse_file): Same.
1154 2004-09-15 Steven G. Kargl <kargls@comcast.net>
1156 * check.c (gfc_check_getcwd_sub): New function.
1157 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
1158 * intrinsic.c (add_functions): Add function definition;
1160 * intrinsic.c (add_subroutines): Add subroutine definitions.
1161 * intrinsic.h: Add prototypes.
1162 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
1164 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
1166 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1169 * module.c (write_symbol): Don't fill in module name here.
1170 (write_symbol0): Fill in here instead.
1172 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
1174 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
1175 trans-array.c, trans-common.c, trans-expr.c,
1176 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
1177 comment typos. Follow spelling conventions.
1179 2004-09-09 Paul Brook <paul@codesourcery.com>
1181 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
1183 2004-09-08 Paul Brook <paul@codesourcery.com>
1185 * array.c: Don't include assert.h.
1186 * data.c: Don't include assert.h. Replace assert and abort with
1187 gcc_assert and gcc_unreachable.
1188 * dependency.c: Ditto.
1189 * f95-lang.c: Ditto.
1190 * iresolve.c: Ditto.
1192 * simplify.c: Ditto.
1194 * trans-array.c: Ditto.
1195 * trans-common.c: Ditto.
1196 * trans-const.c: Ditto.
1197 * trans-decl.c: Ditto.
1198 * trans-expr.c: Ditto.
1199 * trans-intrinsic.c: Ditto.
1200 * trans-io.c: Ditto.
1201 * trans-stmt.c: Ditto.
1202 * trans-types.c: Ditto.
1205 2004-09-07 Per Bothner <per@bothner.com>
1206 Paul Brook <paul@codesourcery.com>
1208 * error.c (show_locus): Handle mapped locations.
1209 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
1210 * gfortran.h: Include input.h.
1211 (struct gfc_linebuf): Use source_location.
1212 * scanner.c (get_file): Initialize linemap.
1213 (preprocessor_line): Pass extra argument to get_file.
1214 (load_file): Ditto. Setup linemap.
1215 (gfc_new_file): Handle mapped locations.
1216 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
1217 Set decl source locations.
1218 (gfc_trans_common): Set blank common block location.
1219 * trans-decl.c (gfc_set_decl_location): New function.
1220 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
1221 (trans_function_start): Move call to gfc_set_backend_locus..
1222 (build_function_decl): ... to here.
1223 (build_entry_thunks): Set and restore the backend locus.
1224 (gfc_generate_constructors): Remove excess arguments to
1225 init_function_start.
1226 (gfc_generate_block_data): Add comments. Set the decl locus.
1227 * trans-io.c (set_error_locus): Handle mapped locations.
1228 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
1229 (gfc_trans_code): Use SET_EXPR_LOCATION.
1230 (gfc_generate_code): Override the location of the new symbol.
1231 * trans.h (gfc_set_decl_location): Add prototype.
1233 2004-08-31 Paul Brook <paul@codesourcery.com>
1235 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
1237 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1240 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
1243 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1248 * resolve.c (resolve_transfer): New function.
1249 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
1251 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1254 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
1257 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1259 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
1261 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1264 * trans-types.c (gfc_return_by_reference): Remove TODO error,
1265 add comment pointing out possible issue WRT compatibility with g77.
1267 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1269 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
1270 all occurences of 'gfc_strlen_type_node' by
1271 'gfc_charlen_type_node'.
1272 * trans-types.h: Same. Also update comment accordingly.
1274 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1276 * primary.c: Update copyright boilerplate to say GCC.
1277 * f95-lang.c: Change initial comment to say gfortran.
1279 2004-08-31 Paul Brook <paul@codesourcery.com>
1281 * trans-types.h: Add comments.
1282 (intmax_type_node, string_type_node, const_string_type_node): Remove.
1284 2004-08-30 Richard Henderson <rth@redhat.com>
1286 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
1287 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
1288 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
1289 c_long, c_long_long.
1290 (gfc_logical_info): Add c_bool.
1291 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
1292 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
1293 rather than gfc_int[48]_type_node for allocate choice.
1294 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
1295 local copies of some kind type nodes.
1296 (gfc_build_builtin_function_decls): Likewise.
1297 * trans-expr.c (gfc_conv_power_op): Likewise.
1298 * trans-intrinsic.c (gfc_conv_intrinsic_index,
1299 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
1300 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
1301 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
1302 gfc_trans_character_select, gfc_trans_allocate): Likewise.
1303 * trans-io.c (gfc_pint4_type_node): Move into ...
1304 (gfc_build_io_library_fndecls): ... here. Cache local copies of
1305 some kind type nodes.
1306 * trans-types.c (gfc_type_nodes): Remove.
1307 (gfc_character1_type_node, gfc_strlen_type_node): New.
1308 (gfc_integer_types, gfc_logical_types): New.
1309 (gfc_real_types, gfc_complex_types): New.
1310 (gfc_init_kinds): Fill in real mode_precision.
1311 (gfc_build_int_type, gfc_build_real_type): New.
1312 (gfc_build_complex_type, gfc_build_logical_type): New.
1313 (c_size_t_size): New.
1314 (gfc_init_types): Loop over kinds.
1315 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
1316 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
1317 (gfc_get_character_type_len): Likewise.
1318 (gfc_type_for_size): Loop over kinds; use a reduced set of
1319 unsigned type nodes.
1320 (gfc_type_for_mode): Loop over kinds.
1321 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
1322 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
1323 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
1324 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
1325 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
1326 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
1327 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
1328 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
1329 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
1330 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
1331 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
1332 gfc_complex8_type_node, gfc_complex16_type_node,
1333 gfc_logical1_type_node, gfc_logical2_type_node,
1334 gfc_logical4_type_node, gfc_logical8_type_node,
1335 gfc_logical16_type_node, gfc_strlen_kind): Remove.
1336 (gfc_character1_type_node): Turn in to a variable.
1337 (gfc_strlen_type_node): Likewise.
1339 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1341 * gfortran.h (gfc_namespace): Add new field is_block_data.
1342 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
1343 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
1344 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
1345 * trans.h (gfc_generate_block_data): Add prototype.
1346 * trans-decl.c (gfc_generate_block_data): New function.
1348 2004-08-29 Richard Henderson <rth@redhat.com>
1350 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
1351 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
1352 than two HOST_WIDE_INT.
1354 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1357 * decl.c (free_variable, free_value, gfc_free_data, var_list,
1358 var_element, top_var_list, match_data_constant, top_val_list,
1359 gfc_match_data): Move here from match.c.
1360 (match_old_style_init): New function.
1361 (variable_decl): Match old-style initialization.
1362 * expr.c (gfc_get_variable_expr): New function.
1363 * gfortran.h (gfc_get_variable_expr): Add prototype.
1364 * gfortran.texi: Start documentation for supported extensions.
1365 * match.c: Remove the functions moved to decl.c.
1366 * match.h (gfc_match_data): Move prototype to under decl.c.
1367 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
1370 2004-08-29 Steven G. Kargl <kargls@comcast.net>
1371 Paul Brook <paul@codesourcery.com>
1373 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
1374 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
1375 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
1376 (build_builtin_fntypes): New function.
1377 (gfc_init_builtin_functions): Use it.
1378 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
1379 and GFC_ISYM_ERF{,C}.
1380 (gfc_c_int_kind): Declare.
1381 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
1382 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
1383 gfc_resolve_g77_math1): Add prototypes.
1384 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
1385 * mathbuiltins.def: Add comment. Change third argument. Use
1386 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
1387 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
1388 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
1389 * trans-types.c (gfc_c_int_kind): Declare.
1390 (gfc_init_kinds): Set it.
1392 2004-08-29 Steven G. Kargl <kargls@comcast.net>
1393 Paul Brook <paul@codesourcery.com>
1395 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
1396 (gfc_check_f, gfc_simplify_f): Add f0.
1397 * intrinsic.c (do_check): Call f0. Flatten.
1398 (add_sym_0): Fix prototype. Set f0.
1399 (add_functions): Add getgid, getgid and getuid.
1400 (resolve_intrinsic): Remove obsolete comment.
1401 (do_simplify): Call f0.
1402 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
1403 gfc_resolve_getuid): Add prototypes.
1404 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
1405 gfc_resolve_getuid): New functions.
1406 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
1409 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1411 * error.c (gfc_error_init_1): Remove blank line in front of
1412 function body. Add missing blank.
1413 (gfc_buffer_error, error_char, error_string): Remove blank line in
1414 front of function body.
1415 (show_locus): Add comma in comment.
1416 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
1417 gfc_push_error, gfc_pop_error): Remove blank line in front of
1419 (gfc_get_errors): Typo fix in comment in front of function. Remove
1420 blank line in front of function body.
1422 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1424 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
1425 variable declaration of same name.
1426 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
1427 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
1428 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
1429 Replace all calls to gfc_default_*_kind with variable accesses.
1430 * trans-types.c: Same as above.
1431 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
1432 static qualifier. Replace all occurences.
1433 (gfc_default_*_kind): Remove functions.
1435 2004-08-26 Richard Henderson <rth@redhat.com>
1437 * arith.c: Include system.h, not real system headers.
1438 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
1439 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
1440 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
1441 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
1442 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
1443 gfc_index_integer_kind, gfc_default_integer_kind,
1444 gfc_default_real_kind,gfc_default_double_kind,
1445 gfc_default_character_kind, gfc_default_logical_kind,
1446 gfc_default_complex_kind, validate_integer, validate_real,
1447 validate_logical, validate_character,
1448 gfc_validate_kind): Move to trans-types.c.
1449 (gfc_set_model_kind): Use gfc_validate_kind.
1450 (gfc_set_model): Just copy the current precision to default.
1451 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
1452 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
1453 * gfortran.h: Update file commentary.
1454 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
1455 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
1456 gfc_default_double_kind_1, gfc_default_character_kind_1,
1457 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
1458 (gfc_init_kinds): New.
1459 (gfc_init_types): Don't set gfc_index_integer_kind here.
1460 * trans-types.h (gfc_init_kinds): Declare.
1461 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
1463 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1465 * check.c (gfc_check_atan2): New function.
1466 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
1467 * intrinsic.h (gfc_check_atan2): Add prototype.
1469 2004-08-25 Richard Henderson <rth@redhat.com>
1471 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
1472 false and we don't validate the kind.
1473 (gfc_check_integer_range, gfc_check_real_range): Update to match.
1474 * check.c (kind_check): Likewise.
1475 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
1476 (match_char_spec, match_logical_spec): Likewise.
1477 * gfortran.h (gfc_validate_kind): Likewise.
1478 * options.c (gfc_handle_option): Likewise.
1479 * primary.c (match_integer_constant, match_real_constant,
1480 match_string_constant, match_logical_constant,
1481 match_const_complex_part): Likewise.
1482 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
1483 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
1484 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
1485 gfc_simplify_maxexponent, gfc_simplify_minexponent,
1486 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
1487 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
1488 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
1489 gfc_simplify_tiny): Likewise.
1490 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
1491 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
1492 prepare_arg_info): Likewise.
1494 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1496 * expr.c (gfc_check_assign): Add comment. Add new warning.
1497 * trans-expr.c (gfc_conv_function_call): Correctly dereference
1498 result of pointer valued function when not in pointer assignment.
1500 2004-08-25 Paul Brook <paul@codesourcery.com>
1502 * config-lang.in: Remove dead commented line.
1503 * module.c: Replace g95 with gfortran in comment.
1505 2004-08-25 Paul Brook <paul@codesourcery.com>
1508 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
1510 2004-08-25 Paul Brook <paul@codesourcery.com>
1513 * trans-array.c (gfc_trans_allocate_temp_array): Remove
1514 string_length argument.
1515 (gfc_trans_array_ctor_element): New function.
1516 (gfc_trans_array_constructor_subarray): Use it.
1517 (gfc_trans_array_constructor_value): Ditto. Handle constant
1519 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
1520 (gfc_trans_array_constructor): Use them.
1521 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
1522 (gfc_conv_ss_descriptor): Remember section string length.
1523 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
1524 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
1525 (gfc_conv_expr_descriptor): Ditto.
1526 (gfc_conv_loop_setup): Ditto. Spelling fixes.
1527 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
1528 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
1529 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
1530 (gfc_conv_variable): Set string_length from section.
1531 (gfc_conv_function_call): Remove extra argument.
1532 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
1533 * trans-types.c (gfc_get_character_type_len): New function.
1534 (gfc_get_character_type): Use it.
1535 (gfc_get_dtype): Return zero for internal types.
1536 * trans-types.h (gfc_get_character_type_len): Add prototype.
1537 * trans.h (struct gfc_ss): Move string_length out of union.
1539 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1541 * trans.h (build2_v, build3_v): New macros.
1543 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
1545 * trans-array.c (gfc_conv_descriptor_data,
1546 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
1547 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
1548 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
1549 gfc_trans_allocate_temp_array,
1550 gfc_trans_array_constructor_subarray,
1551 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
1552 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
1553 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
1554 gfc_conv_array_ref, gfc_trans_preloop_setup,
1555 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
1556 gfc_conv_loop_setup, gfc_array_init_size,
1557 gfc_conv_array_initializer, gfc_trans_array_bounds,
1558 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
1559 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
1560 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
1561 of build and build_v as appropriate.
1562 * trans-common.c (create_common): Same.
1563 * trans-decl.c (gfc_trans_auto_character_variable,
1564 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
1565 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
1566 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
1567 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
1568 gfc_conv_expr_op, gfc_conv_function_call,
1569 gfc_trans_structure_assign): Same.
1570 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
1571 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
1572 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
1573 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
1574 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
1575 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
1576 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
1577 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
1578 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
1579 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
1580 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
1581 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
1582 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
1583 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
1584 gfc_conv_intrinsic_iargc): Same.
1585 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
1586 set_flag, add_case, io_result, transfer_namelist_element,
1587 transfer_expr): Same.
1588 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
1589 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
1590 gfc_trans_integer_select, gfc_trans_logical_select,
1591 gfc_trans_character_select, gfc_trans_forall_loop,
1592 gfc_trans_nested_forall_loop, gfc_do_allocate,
1593 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
1594 compute_inner_temp_size, compute_overall_iter_number,
1595 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
1596 gfc_trans_forall_1, gfc_evaluate_where_mask,
1597 gfc_trans_where_assign, gfc_trans_allocate): Same.
1598 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
1599 * trans.c (gfc_add_modify_expr, gfc_finish_block,
1600 gfc_build_array_ref, gfc_build_function_call,
1601 gfc_trans_runtime_check): Same.
1603 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1605 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
1606 build_int_cst to build_int_cst_wide in accordance to Nathan's
1609 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
1611 * trans-array.c (gfc_trans_array_constructor_value): Adjust
1612 build_int_cst calls.
1613 * trans-const.c (gfc_build_string_const, gfc_init_constants,
1614 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
1615 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
1616 gfc_trans_entry_master_switch): Likewise.
1617 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
1618 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
1619 * trans-io.c (add_case, set_error_locus,
1620 transfer_namelist_element, transfer_expr): Likewise.
1621 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
1622 gfc_trans_stop, gfc_trans_character_select): Likewise.
1623 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
1624 * trans.c (gfc_trans_runtime_check): Likewise.
1626 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1628 * trans-decl.c, trans-types.c: Add and remove blank lines as
1631 2004-08-24 Richard Henderson <rth@redhat.com>
1633 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
1635 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1637 * resolve.c (merge_argument_lists): Revert unintentionally
1640 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1642 * trans-decl.c (build_function_decl): Fix spelling in comment.
1643 (build_entry_thunks): Remove code with no function.
1644 (gfc_build_intrinsic_function_decls): Remove empty line.
1646 * resolve.c (resolve_entries): Fix a bunch of comment typos.
1648 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
1650 * f95-lang.c (gfc_init_decl_processing): Adjust
1651 build_common_tree_nodes call.
1653 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1655 * trans-types.c: Spelling and formatting fixes.
1657 2004-08-23 Richard Henderson <rth@redhat.com>
1659 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
1660 of going through an intermediate string. Fix 32/64 int/long bug.
1662 2004-08-23 Eric Christopher <echristo@redhat.com>
1664 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
1665 usage. Use build_vector_type_for_mode for vector types.
1667 2004-08-22 Richard Henderson <rth@redhat.com>
1670 * data.c (find_con_by_offset): Search ordered list; handle
1671 elements with repeat counts.
1672 (gfc_assign_data_value_range): New.
1673 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
1674 (gfc_assign_data_value_range): Declare.
1675 * match.c (top_val_list): Extract repeat count into a temporary.
1676 * resolve.c (values): Make left unsigned.
1677 (next_data_value): Don't decrement left.
1678 (check_data_variable): Use gfc_assign_data_value_range.
1680 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1682 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
1684 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1686 * check.c (gfc_check_reduction): Rename to ...
1687 (check_reduction): ... this. Make static. Don't check type of
1689 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
1690 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
1691 SUM to use new check functions.
1692 (check_specific): Change logic to call new functions.
1693 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
1695 (gfc_check_reduction): Remove prototype.
1697 2004-08-20 Paul Brook <paul@codesourcery.com>
1698 Canqun Yang <canqun@nudt.edu.cn>
1701 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
1702 for automatic arrays.
1703 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
1705 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1709 * match.c (match_simple_forall, match_simple_where): Forward-declare.
1710 (gfc_match_if): Order statement list alphabetically, add WHERE and
1711 FORALL, remove double PAUSE.
1712 (gfc_match_simple_where, match_forall_header,
1713 gfc_match_simple_forall): New functions.
1714 (gfc_match_forall): Use match_forall_header.
1716 2004-08-19 Paul Brook <paul@codesourcery.com>
1719 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
1720 * symbol.c (gfc_clear_attr): Use memset.
1722 2004-08-19 Paul Brook <paul@codesourcery.com>
1726 * data.c (assign_substring_data_value): Remove.
1727 (create_character_intializer): New function.
1728 (gfc_assign_data_value): Track the typespec for the current
1729 subobject. Use create_character_intializer.
1731 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
1734 * check.c (gfc_check_reduction): New function.
1735 (gfc_check_minval_maxval): Removed.
1736 (gfc_check_product): Removed.
1737 (gfc_check_sum): Removed.
1738 * intrinsic.h: Add/remove declarations for these.
1739 * gfortran.h: Add field f3red to union gfc_check_f.
1740 * intrinsic.c (add_sym_3red): New function.
1741 (add_functions): Register maxval, minval, product, and sum intrinsics
1742 through add_sym_3red.
1743 (check_specific): Handle f3red union field.
1744 * iresolve.c: Whitespace change.
1746 2004-08-18 Paul Brook <paul@codesourcery.com>
1748 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
1750 2004-08-18 Victor Leikehman <lei@il.ibm.com>
1753 * trans-io.c (transfer_namelist_element): New. Recursively handle
1754 derived-type variables. Pass string lengths.
1755 (build_dt): Code moved to build_namelist, with some
1756 changes and additions.
1757 (gfc_build_io_library_fndecls): Declare the fifth
1758 argument in st_set_nml_var_char -- string_length.
1760 2004-08-17 Paul Brook <paul@codesourcery.com>
1761 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1764 * decl.c (get_proc_name): Update mystery comment.
1765 (gfc_match_entry): Check for errors earlier. Add entry point to list.
1766 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
1767 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
1768 (struct gfc_entry_list): Define.
1769 (gfc_get_entry_list): Define.
1770 (struct gfc_namespace): Add refs and entries.
1771 (enum gfc_exec_op): Add EXEC_ENTRY.
1772 (struct gfc_code): Add ext.entry.
1773 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
1774 (mio_symbol_attribute): Don't save/reture addr->entry.
1775 (mio_namespace_ref): Refcount namespaces.
1776 * parse.c (accept_statement): Handle ST_ENTRY.
1777 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
1778 (parse_contained): Fixup sibling references to entry points
1779 after parsing the procedure body.
1780 * resolve.c (resolve_contained_fntype): New function.
1781 (merge_argument_lists, resolve_entries): New functions.
1782 (resolve_contained_functions): Use them.
1783 (resolve_code): Handle EXEC_ENTRY.
1784 (gfc_resolve): Call resolve_entries.
1785 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
1786 * symbol.c (gfc_get_namespace): Refcount namespaces.
1787 (gfc_free_namespace): Ditto.
1788 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
1789 optional when multiple entry points are present.
1790 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
1791 (gfc_get_extern_function_decl): Add assertion. Fix coment.
1792 (create_function_arglist, trans_function_start, build_entry_thunks):
1794 (gfc_build_function_decl): Rename ...
1795 (build_function_decl): ... to this.
1796 (gfc_create_function_decl): New function.
1797 (gfc_generate_contained_functions): Use it.
1798 (gfc_trans_entry_master_switch): New function.
1799 (gfc_generate_function_code): Use new functions.
1800 * trans-stmt.c (gfc_trans_entry): New function.
1801 * trans-stmt.h (gfc_trans_entry): Add prototype.
1802 * trans-types.c (gfc_get_function_type): Add entry point argument.
1803 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
1804 (gfc_generate_module_code): Call gfc_create_function_decl.
1805 * trans.h (gfc_build_function_decl): Remove.
1806 (gfc_create_function_decl): Add prototype.
1808 2004-08-15 Andrew Pinski <apinski@apple.com>
1811 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
1812 for cabs{,f} and copysign{,f}.
1813 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
1814 (gfor_fndecl_math_cabs): Delete.
1815 (gfor_fndecl_math_sign4): Delete.
1816 (gfor_fndecl_math_sign8): Delete.
1817 (gfc_build_intrinsic_function_decls): Remove the
1818 initializing of cabs{,f} and copysign{,f} functions.
1819 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
1820 instead of the functions definitions.
1821 (gfc_conv_intrinsic_sign): Likewise.
1822 * trans.h (gfor_fndecl_math_cabsf): Delete.
1823 (gfor_fndecl_math_cabs): Delete.
1824 (gfor_fndecl_math_sign4): Delete.
1825 (gfor_fndecl_math_sign8): Delete.
1827 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
1829 * trans-array.c (gfc_trans_array_constructor_value): Use
1831 * trans-const.c (gfc_build_string_const,
1832 gfc_init_constants, gfc_conv_mpz_to_tree,
1833 gfc_conv_constant_to_tree): Likewise.
1834 * trans-decl.c (gfc_get_symbol_decl): Likewise.
1835 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
1836 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
1837 * trans-io.c (add_case, set_error_locus, build_dt,
1838 transfer_expr): Likewise.
1839 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
1840 gfc_trans_stop, gfc_trans_character_select): Likewise.
1841 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
1842 * trans.c (gfc_trans_runtime_check): Likewise.
1844 2004-08-14 Paul Brook <paul@codesourcery.com>
1846 * trans-decl.c (gfc_build_function_decl): Remove dead code.
1848 2004-08-14 Paul Brook <paul@codesourcery.com>
1850 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
1852 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1854 * gfortran.h: Add comments.
1855 * parse.c (parse_contained): Fix comment typo.
1856 * resolve.c (was_declared): Ditto.
1859 2004-08-11 Paul Brook <paul@codeourcery.com>
1862 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
1864 2004-08-10 Richard Henderson <rth@redhat.com>
1866 * f95-lang.c (gfc_init_builtin_functions): Remove
1867 __builtin_stack_alloc, add __builtin_alloca.
1868 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
1869 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
1871 2004-08-10 Paul Brook <paul@codesourcery.com>
1873 * trans-io.c (transfer_expr): Handle pointters.
1875 2004-08-10 Paul Brook <paul@codesourcery.com>
1878 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
1879 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
1880 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
1881 Handle GFC_SS_COMPONENT.
1882 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
1883 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
1885 (gfc_conv_array_initializer): Call specific initializer routines.
1886 * trans-expr.c (gfc_trans_structure_assign): New function.
1887 (gfc_trans_subarray_assign): New function.
1888 (gfc_trans_subcomponent_assign): New fucntion
1889 (gfc_conv_structure): Use them.
1890 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
1891 (gfc_ss): Add shape.
1893 2004-08-08 Victor Leikehman <lei@il.ibm.com>
1895 * simplify.c (gfc_simplify_shape): Bugfix.
1896 * expr.c (gfc_copy_shape_excluding): New function.
1897 * gfortran.h (gfc_get_shape): Bugfix.
1898 (gfc_copy_shape_excluding): Added declaration.
1899 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
1900 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
1901 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
1902 time resolution of shape.
1904 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
1906 * intrinsic.c (add_subroutines): Add getenv and
1907 get_environment_variable. (add_sym_5s): New function.
1908 * intrinsic.h (gfc_resolve_get_environment_variable): Add
1910 * iresolve.c (gfc_resolve_get_environment_variable): New
1913 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
1915 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
1916 __builtin_pow[f] arguments.
1918 2004-08-06 Steven G. Kargl <kargls@comcast.net>
1920 * arith.c: Add #define for model numbers. Remove global GMP variables.
1921 (natural_logarithm,common_logarithm,exponential,sine,
1922 cosine,arctangent,hypercos,hypersine ): Remove.
1923 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
1924 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
1925 gfc_check_real_range, gfc_constant_result, gfc_range_check,
1926 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
1927 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
1928 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
1929 gfc_convert_complex,gfc_int2real,gfc_int2complex,
1930 gfc_real2int,gfc_real2real,gfc_real2complex,
1931 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
1932 to MPFR, use new functions.
1933 * arith.h: Remove extern global variables.
1934 (natural_logarithm,common_logarithm,exponential, sine, cosine,
1935 arctangent,hypercos,hypersine): Remove prototypes.
1936 (arctangent2): Update prototype from GMP to MPFR.
1937 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
1938 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
1939 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
1940 * gfortran.h (GFC_REAL_BITS): Remove.
1941 (arith): Add ARITH_NAN.
1942 Include mpfr.h. Define GFC_RND_MODE.
1943 Rename GCC_GFORTRAN_H GFC_GFC_H.
1944 (gfc_expr): Convert GMP to MPFR.
1945 * module.c: Add arith.h, correct type in comment.
1946 (mio_gmp_real): Convert GMP to MPFR.
1947 (mio_expr): Use gfc_set_model_kind().
1948 * primary.c: Update copyright date with 2004.
1949 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
1950 * simplify.c: Remove global GMP variables
1951 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
1952 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
1953 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
1954 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
1955 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
1956 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
1957 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
1958 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
1959 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
1960 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
1961 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
1962 gfc_simplify_rrspacing,gfc_simplify_scale,
1963 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
1964 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
1965 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
1966 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
1968 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
1969 gfc_conv_mpf_to_tree. Convert it to use MPFR
1970 (gfc_conv_constant_to_tree): Use it.
1971 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
1972 * trans-intrinsic.c: Add arith.h, remove gmp.h
1973 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
1975 2004-08-06 Victor Leikehman <lei@il.ibm.com>
1976 Paul Brook <paul@codesourcery.com>
1978 * trans-array.c (gfc_trans_allocate_array_storage,
1979 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
1980 gfc_conv_loop_setup): For functions, if the shape of the result
1981 is not known in compile-time, generate an empty array descriptor for
1982 the result and let the callee to allocate the memory.
1983 (gfc_trans_dummy_array_bias): Do nothing for pointers.
1984 (gfc_conv_expr_descriptor): Use function return values directly.
1985 * trans-expr.c (gfc_conv_function_call): Always add byref call
1987 (gfc_trans_pointer_assignment): Add comments.
1988 (gfc_trans_arrayfunc_assign): Don't chain on expression.
1990 2004-08-01 Roger Sayle <roger@eyesopen.com>
1992 * options.c (gfc_init_options): Don't warn about the use GNU
1993 extensions by default.
1994 (gfc_post_options): Warn about GNU extensions with -pedantic.
1995 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
1997 2004-07-30 Richard Henderson <rth@redhat.com>
1999 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
2002 2004-07-25 Richard Henderson <rth@redhat.com>
2004 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
2005 and DECL_IGNORED_P on RESULT_DECL.
2006 (gfc_generate_constructors): Likewise.
2008 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2011 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
2013 (ffixed-line-length-80, ffixed-line-length-132): Remove.
2014 * options.c (gfc_handle_options): Deal with changed options.
2015 * scanner.c (load_line): Change second arg to 'char **',
2016 allocate if pointing to NULL. Keep track of buffer's length.
2017 Adapt buffer size to overlong lines. Pad lines to full length
2019 (load_file): Adapt to new interface of load_line.
2021 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
2023 * trans.h (builtin_function): Declare.
2025 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2028 (parts ported from g95)
2029 * parse.h (gfc_state_data): New field do_variable.
2030 (gfc_check_do_variable): Add prototype.
2031 * parse.c (push_state): Initialize field 'do_variable'.
2032 (gfc_check_do_variable): New function.
2033 (parse_do_block): Remember do iterator variable.
2034 (parse_file): Initialize field 'do_variable'.
2035 * match.c (gfc_match_assignment, gfc_match_do,
2036 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
2037 Add previously missing checks.
2038 (gfc_match_return): Reformat error message.
2039 * io.c (match_out_tag): New function.
2040 (match_open_element, match_close_element,
2041 match_file_element, match_dt_element): Call match_out_tag
2042 instead of match_vtag where appropriate.
2043 (match_io_iterator, match_io_element): Add missing check.
2044 (match_io): Reformat error message.
2045 (match_inquire_element): Call match_out_tag where appropriate.
2047 * parse.c (gfc_check_do_variable): Fix error locus.
2049 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2052 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
2053 for every assumed length character dummy argument.
2056 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
2059 * simplify.c (gfc_simplify_bound): Copy the bound expression.
2061 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2064 * trans-array.c gfc_trans_g77_array,
2065 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
2066 for assumed length characters.
2067 (gfc_conv_expr_descriptor): Set se->string_length if dealing
2068 with a character expression.
2069 (gfc_cvonv_array_parameter): Pass string length when passing
2070 character array according to g77 conventions.
2072 2004-07-12 Paul Brook <paul@codesourcery.com>
2074 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
2075 * trans-array.c (gfc_trans_auto_array_allocation): Remove
2076 initialization code.
2077 * trans-common.c (create_common): Use gfc_conv_initializer.
2078 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
2079 * trans-expr.c (gfc_conv_initializer): New function.
2080 (gfc_conv_structure): Use it.
2081 * trans.h (gfc_conv_initializer): Add prototype.
2083 2004-07-11 Paul Brook <paul@codesourcery.com>
2086 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
2088 (parse_contained): Mark contained symbols as referenced.
2090 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2093 * module.c (gfc_dump_module, gfc_use_module): Print locus
2094 when opening of module file fails.
2097 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
2100 * match.c (gfc_match_program): A program name is obligatory.
2101 (gfc_match_return): RETURN in main program is an extension.
2102 (gfc_match_block_data): A space is required before a block data
2106 * primary.c (match_boz_constant): Call gfc_notify_std only if
2107 we actually have a non-standard boz-literal-constant.
2110 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
2111 warning if assigning NULL().
2113 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
2115 * f95-lang.c (set_block): Remove.
2116 (gfc_clear_binding_stack): New.
2117 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
2118 (struct binding_level): Remove block_created_by_back_end.
2119 (clear_binding_level): Likewise.
2120 (poplevel): Don't handle block_created_by_back_end.
2122 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2124 * trans-decl.c (gfc_create_module_variable): Nothing to do if
2125 symbol is in common, because we ...
2126 (gfc_generate_module_vars): Call gfc_trans_common.
2128 2004-07-10 Paul Brook <paul@codesourcery.com>
2130 * trans-array.c (gfc_build_null_descriptor): New function.
2131 (gfc_trans_static_array_pointer): Use it.
2132 * trans-array.h (gfc_build_null_descriptor): Add prototype.
2133 * trans-expr.c (gfc_conv_structure): Handle array pointers.
2135 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2138 * decl.c (gfc_match_save): Use-associated common block
2140 * gfortran.h (gfc_common_head): Add new field 'name'.
2141 Fix typo in comment after #endif.
2142 * match.c (gfc_get_common): Add new argument from_common,
2143 mangle name if flag is set, fill in new field in structure
2145 (match_common): Set new arg in call to gfc_get_common,
2146 use-associated common block doesn't collide.
2147 * match.h (gfc_get_common): Adapt prototype.
2148 * module.c (load_commons): Set new arg in call to
2150 * symbol.c (free_common_tree): New function.
2151 (gfc_free_namespace): Call new function.
2152 * trans-common.c (several functions): Remove argument
2153 'name', use name from gfc_common_head instead.
2155 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2157 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
2158 and RHS match. Return early if the RHS is NULL().
2161 * match.c (match_common): Fix error reporting for used common.
2164 * trans-expr.c (gfc_conv_structure): Handle initialization
2165 of scalar pointer components.
2167 * parse.c (decode_statement): Fix matching of BLOCK DATA.
2169 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
2170 by fix for PR 15481.
2172 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2174 * trans-common.c: Fix whitespace issues, make variable names
2176 (create_common): Additionally, make loop logic more obvious.
2178 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2179 Paul Brook <paul@codesourcery.com>
2182 * trans-common.c (calculate_length): Remove ...
2183 (get_segment_info): Merge into here. Save field type.
2184 (build_field): Use saved type.
2185 (create_common, new_condition, new_segment, finish_equivalences):
2186 Use new get_segment_info.
2187 * trans-types.c: Update comment.
2189 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2192 * moduele.c (mio_symbol): Don't I/O initial values unless
2193 symbol is a parameter.
2195 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2198 * resolve.c (resolve_symbol): Verify that the shape of a
2199 parameter array is not only explicit, but also constant.
2200 * array.c (gfc_is_compile_time_shape): New function.
2201 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
2203 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2209 * module.c (write_symbol, write_symtree): Remove workaround.
2210 * primary.c (match_actual_arglist): Enhance comment.
2211 (gfc_match_rvalue): Handle function call with first argument
2212 a keyword argument correctly.
2213 * resolve.c (resolve_symbol): Change call to
2214 gfc_set_default_type to issue error if no implicit type
2216 * trans-decl.c (gfc_create_module_variable): Remove workaround.
2218 2004-07-08 Paul Brook <paul@codesourcery.com>
2220 * intrinsic.c (add_sym_4s): New function.
2221 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
2223 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
2224 Paul Brook <paul@codesourcery.com>
2228 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
2229 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
2230 * intrinsic.c (add_functions): Identify iargc. Add
2231 command_argument_count.
2232 (add_subroutines): Resolve getarg. Add get_command and
2233 get_command_argument.
2234 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
2235 gfc_resolve_get_command_argument): Add prototypes.
2236 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
2237 gfc_resolve_get_command_argument): New functions.
2238 * trans-decl.c (gfor_fndecl_iargc): New variable.
2239 (gfc_build_intrinsic_function_decls): Set it.
2240 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
2241 (gfc_conv_intrinsic_function): Use it.
2242 * trans.h (gfor_fndecl_iargc): Declare.
2244 2004-07-04 Matthias Klose <doko@debian.org>
2246 * Make-lang.in: Generate and install gfortran man page.
2247 * invoke.texi: Remove extra '@c man end'.
2249 2004-07-04 Richard Henderson <rth@redhat.com>
2251 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
2253 2004-07-04 Paul Brook <paul@codesourcery.com>
2255 * decl.c (gfc_match_implicit_range): Don't use typespec.
2256 (gfc_match_implicit): Handle character selectors.
2257 * gfortran.h (gfc_set_implicit): Remove prototype.
2258 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
2259 * parse.c (accept_statement): Don't call gfc_set_implicit.
2260 * symbol.c (new_ts): Remove.
2261 (gfc_set_implicit_none): Use same loop bounds as other functions.
2262 (gfc_set_implicit): Remove.
2263 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
2264 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
2266 2004-06-30 Richard Henderson <rth@redhat.com>
2268 * match.c (var_element): Remove unused variable.
2270 * trans-decl.c (gfc_generate_function_code): Don't set
2271 x_whole_function_mode_p.
2272 (gfc_generate_constructors): Likewise.
2274 2004-06-30 Richard Henderson <rth@redhat.com>
2276 * trans-decl.c (gfc_generate_function_code): Don't set
2277 immediate_size_expand.
2278 (gfc_generate_constructors): Likewise.
2280 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2283 * decl.c (gfc_match_type_spec): Rename second argument to
2284 'implicit_flag', reverse meaning. Don't match_char_spec if
2285 'implicit_flag' is set. Rename to ...
2286 (match_type_spec): ... this.
2287 (gfc_match_implicit_none, match_implicit_range): Move here
2289 (gfc_match_implicit): Move here from match.c, try to
2290 match_char_len if match_implicit_range doesn't succeed for
2291 CHARACTER implicits. Call renamed fucntion match_type_spec.
2292 (gfc_match_data_decl, match_prefix): Call renamed function
2294 * match.c (gfc_match_implicit_none, match_implicit_range,
2295 gfc_match_implicit): Move to decl.c.
2296 * match.h (gfc_match_implicit_none, gfc_match_implicit):
2297 Move protoypes to section 'decl.c'.
2298 (gfc_match_type_spec): Remove prototype.
2300 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2302 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
2305 2004-06-29 Steven Bosscher <stevenb@suse.de>
2307 Make sure types in assignments are compatible. Mostly mechanical.
2308 * trans-const.h (gfc_index_one_node): New define.
2309 * trans-array.c (gfc_trans_allocate_array_storage,
2310 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
2311 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
2312 gfc_conv_array_ubound, gfc_conv_array_ref,
2313 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
2314 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
2315 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
2316 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
2317 types in assignments, conversions and conditionals for expressions.
2318 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
2319 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
2320 gfc_conv_function_call, gfc_trans_pointer_assignment,
2321 gfc_trans_scalar_assign): Likewise.
2322 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
2323 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
2324 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
2325 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
2326 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
2327 gfc_conv_allocated, gfc_conv_associated,
2328 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
2329 * trans-io.c (set_string): Likewise.
2330 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
2331 gfc_do_allocate, generate_loop_for_temp_to_lhs,
2332 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
2333 compute_overall_iter_number, gfc_trans_assign_need_temp,
2334 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
2335 gfc_evaluate_where_mask, gfc_trans_where_assign,
2336 gfc_trans_where_2): Likewise.
2337 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
2338 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
2340 * trans.c (gfc_add_modify_expr): Add sanity check that types
2341 for the lhs and rhs are the same for scalar assignments.
2343 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2345 * dump-parse-tree.c (show_common): New function.
2346 (gfc_show_namespace): Show commons.
2348 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2349 Andrew Vaught <andyv@firstinter.net>
2353 * decl.c (gfc_match_save): Adapt to new common structures,
2354 don't allow saving USE-associated common.
2355 * dump-parse-tree (gfc_show_attr): (saved_)common are not
2356 symbol attributes any longer.
2357 (gfc_show_symbol): Don't show old-style commons any longer.
2358 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
2360 * gfortran.h (symbol_attribute): Remove common and saved_common
2362 (gfc_symbol): Remove common_head element.
2363 (gfc_common_head): New struct.
2364 (gfc_get_common_head): New macro.
2365 (gfc_symtree): Add field 'common' to union.
2366 (gfc_namespace): Add field 'common_root'; change type of field
2367 'blank_common' to blank_common.
2368 (gfc_add_data): New prototype.
2369 (gfc_traverse_symtree): Expect a symtree as first argument
2370 instead of namespace.
2371 * match.c (gfc_get_common): New function.
2372 (match_common_name): Change to take char * as argument, adapt,
2373 fix bug with empty name.
2374 (gfc_match_common): Adapt to new data structures. Disallow
2375 redeclaration of USE-associated COMMON-block. Fix bug with
2377 (var_element): Adapt to new common structures.
2378 * match.h (gfc_get_common): Declare.
2379 * module.c: Add 2004 to copyright years, add commons to module
2380 file layout description.
2381 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
2382 for removed attributes.
2383 (mio_symbol): Adapt to new way of storing common relations.
2384 (load_commons): New function.
2385 (read_module): Skip common list on first pass, load_commons at
2387 (write_commons): New function.
2388 (write_module): Call write_commons().
2389 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
2390 functions related to removed attributes.
2391 (gfc_add_data): New function.
2392 (gfc_clear_attr): Don't set removed attributes.
2393 (gfc_copy_attr): Don't copy removed attributes.
2394 (traverse_symtree): Remove.
2395 (gfc_traverse_symtree): Don't traverse symbol
2396 tree of the passed namespace, but require a symtree to be passed
2397 instead. Unify with traverse_symtree.
2398 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
2400 (save_symbol): Remove setting of removed attribute.
2401 * trans-common.c (gfc_sym_mangled_common_id): Change to
2402 take 'char *' argument instead of 'gfc_symbol'.
2403 (build_common_decl, new_segment, translate_common): Adapt to new
2404 data structures, add new
2406 (create_common): Adapt to new data structures, add new
2407 argument name. Fix typo in intialization of derived types.
2408 (finish_equivalences): Add second argument in call to
2410 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
2411 (gfc_trans_common): Adapt to new data structures.
2412 * trans-decl.c (gfc_create_module_variables): Remove test for
2415 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2417 * io.c: Add 2004 to copyright years.
2419 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2420 Andrew Vaught <andyv@firstinter.net>
2422 * gfortran.h (gfc_gsymbol): New typedef.
2423 (gfc_gsym_root): New variable.
2424 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
2425 * parse.c (global_used): New function.
2426 (parse_block_data): Check for double empty BLOCK DATA,
2427 use global symbol table.
2428 (parse_module): Use global symbol table.
2429 (add_global_procedure, add_global_program): New functions.
2430 (gfc_parse_file): Use global symbol table.
2431 * symbol.c (gfc_gsym_root): New variable.
2432 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
2435 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2437 * module.c (mio_gmp_real): Correct writing of negative numbers.
2439 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2442 * expr.c (check_intrinsic_op): Allow comparison of characters.
2445 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2446 Andrew Vaught <andyv@firstinter.net>
2448 * decl.c (contained_procedure): New function.
2449 (match_end): Verify correctness of END STATEMENT in
2452 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2453 Andrew Vaught <andyv@firstinter.net>
2456 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
2457 (decode_statement): Enforce required space in free-form.
2459 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2461 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
2462 * trans-array.c (gfc_conv_descriptor_data): Add operand
2464 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
2465 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
2466 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
2467 * trans-common.c (create_common): Likewise.
2468 * trans-expr.c (gfc_conv_component_ref): Likewise.
2469 * trans-io.c (set_parameter_value): Likewise.
2470 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
2471 (transfer_expr): Likewise.
2472 * trans-decl.c (gfc_trans_auto_character_variable):
2473 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
2474 (gfc_gimplify_function): New function.
2475 (gfc_generate_function-code): Properly handle nested functions.
2476 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
2478 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
2481 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
2482 (gfc_resolve_inquire): Resolve the iolength tag. Return
2483 SUCCESS at end of function if no failure has occured.
2484 * resolve.c (resolve_code): Resolve if iolength is encountered.
2485 * trans-io.c: (ioparm_iolength, iocall_iolength,
2486 iocall_iolength_done): New variables.
2487 (last_dt): Add IOLENGTH.
2488 (gfc_build_io_library_fndecls ): Set iolength related variables.
2489 (gfc_trans_iolength): Implement.
2490 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
2492 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
2495 * scanner.c (load_line): Don't truncate preprocessor lines.
2496 Reformat error message.
2497 (preprocessor_line): Issue warning in case of malformed
2500 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2502 * resolve.c (resolve_symbol): Add comment in function body.
2503 (check_data_variable): Change type of mark to ar_type, adapt code
2506 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2508 * array.c (gfc_insert_constructor): Avoid redundant call to
2509 mpz_comp. Add 2004 to copyright years.
2511 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
2513 * trans.h (stmtblock_t): Change has_scope to unsigned int.
2515 2004-06-20 Steven G. Kargl <kargls@comcast.net>
2517 * arith.c (gfc_range_check): correct complex underflow.
2519 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2522 * match.c (match_case_selector): Call gfc_match_init_expr
2523 instead of gfc_match_expr.
2524 * resolve.c (validate_case_label_expr): No need to check for
2525 constant, since it wouldn't have been matched with the fix to
2528 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2531 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
2534 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2537 * trans-deecl.c (generate_local_decl): Do not issue warning for
2538 unused variables if they're use associated.
2540 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2541 Andrew Vaught <andyv@firstinter.net>
2544 * gfortran.h (gfc_check_f): Add new field f3ml.
2545 * check.c (gfc_check_minloc_maxloc): Take argument list instead
2546 of individual arguments, reorder if necessary.
2547 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
2548 * intrinsic.c (add_sym_3ml): New function.
2549 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
2550 (check_specific): Catch special case MINLOC, MAXLOC.
2552 2004-06-14 Paul Brook <paul@codesourcery.com>
2554 * intrinsic.c (add_sym_2s): Use correct function types.
2556 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2558 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
2559 * data.c (gfc_get_section_index): Remove dependency on trans.h.
2561 2004-06-12 Steven G. Kargl <kargls@comcast.net>
2563 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
2564 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
2565 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
2566 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
2567 * trans-intrinsic.c: Use symbols.
2568 * intrinsic.c (add_sym_2s): New function.
2569 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
2570 * intrinsic.h: Function prototypes.
2571 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
2572 gfc_resolve_srand): New functions.
2574 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2577 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
2578 contained procedure.
2580 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2583 * interface.c (compare_parameter, compare_actual_formal): Don't
2584 check types and array shapes for NULL()
2585 * trans-expr.c (conv_function_call): No double indirection for
2588 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
2590 * trans-expr.c (gfc_conv_cst_int_power): Compute
2591 x**(-n) by converting it to (1/x)**n instead of
2594 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2597 * module.c (write_symbol, write_symtree): Don't write symbols
2598 wrongly added to namespace.
2599 * trans-decl.c (gfc_create_module_variable): Don't create a
2600 backend decl for a symbol incorrectly added to namespace.
2602 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2605 * resolve.c (resolve_symbol): Verify that parameter array has an
2606 explicit shape. Fix typos and coding style issues in surrounding
2609 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2612 * gfortran.texi: The documentation doesn't contain infomration on
2613 how to report bugs, and shouldn't, so remove the line which
2616 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2618 * intrinsic.c (sort_actual): Keep track of type of missing
2619 arguments. (Missing from previous commit.)
2621 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2623 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
2624 * interface.c (compare_actual_formal): Keep type of omitted
2626 * trans-expr.c (gfc_conv_function_call): Add string length
2627 argument for omitted string argument.
2629 2004-06-03 Paul Brook <paul@codesourcery.com>
2631 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
2632 lists instead of compound expr chains.
2633 (gfc_trans_code): Annotate statement lists.
2635 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2637 * trans-array.c: Fix spelling in comments.
2639 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2642 * data.c (assign_substring_data_value): New function.
2643 (gfc_assign_data_value): Call the new function if we're dealing
2644 with a substring LHS.
2646 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2649 * gfortran.h (GFC_VERSION): Remove.
2650 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
2653 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2655 * trans-types.c: Fix spelling & layout in comments.
2657 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2660 * trans-const.c (gfc_conv_string_init): Allow variable string
2661 length lower than initialization string length.
2663 2004-05-30 Paul Brook <paul@codesourcery.com>
2666 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
2667 * trans-expr.c (gfc_trans_string_copy): New function.
2668 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
2670 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
2671 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
2672 * trans.h (struct gfc_saved_var): Define.
2673 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
2675 2004-05-30 Steven G. Kargl <kargls@comcast.net>
2677 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
2679 2004-05-29 Steven G. Kargl <kargls@comcast.net>
2681 * simplify.c (gfc_simplify_log): Remove useless line of code.
2683 2004-05-29 Paul Brook <paul@codesourcery.com>
2685 * trans-common.c (find_equivalence): Find multiple rules.
2687 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2689 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
2690 (gfc_current_locus): Declare new global variable.
2691 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
2692 (gfc_current_locus1): Rename ...
2693 (gfc_current_locus): ... to this.
2694 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
2695 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
2696 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
2697 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
2698 and gfc_current_locus(), respectively.
2699 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
2700 match_array_cons_element, gfc_match_array_constructor):
2701 Read/modify gfc_current_locus instead of calling gfc_set_locus()
2702 and gfc_current_locus().
2703 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
2704 match_attr_spec, gfc_match_function_decl, gfc_match_end,
2705 attr_decl1, gfc_match_save): Likewise.
2706 * error.c (error_print, gfc_internal_error): Likewise.
2707 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
2708 * interface.c (gfc_add_interface): Likewise.
2709 * io.c (gfc_match_format, match_dt_format, match_dt_element,
2710 match_io_iterator, match_io): Likewise.
2711 * match.c (gfc_match_space, gfc_match_eos,
2712 gfc_match_small_literal_int, gfc_match_st_label,
2713 gfc_match_strings, gfc_match_name, gfc_match_iterator,
2714 gfc_match_char, gfc_match, gfc_match_assignment,
2715 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
2716 gfc_match_nullify, gfc_match_call, match_implicit_range,
2717 gfc_match_implicit, gfc_match_data, match_case_selector,
2718 gfc_match_case, match_forall_iterator): Likewise.
2719 * matchexp.c (gfc_match_defined_op_name, next_operator,
2720 match_level_1, match_mult_operand, match_ext_mult_operand,
2721 match_add_operand, match_ext_add_operand, match_level_2,
2722 match_level_3, match_level_4, match_and_operand, match_or_operand,
2723 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
2724 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
2725 * parse.c (match_word, decode_statement, next_free, next_fixed,
2726 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
2728 * primary.c (match_digits, match_integer_constant,
2729 match_boz_constant, match_real_constant, match_substring,
2730 next_string_char, match_charkind_name, match_string_constant,
2731 match_logical_constant, match_const_complex_part,
2732 match_complex_constant, match_actual_arg, match_keyword_arg,
2733 gfc_match_actual_arglist, gfc_match_structure_constructor,
2734 gfc_match_rvalue, gfc_match_variable): Likewise.
2735 * st.c (gfc_get_code): Likewise.
2736 * symbol.c (check_conflict, check_used, check_done,
2737 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
2738 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
2739 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
2741 2004-05-26 Roger Sayle <roger@eyesopen.com>
2743 * io.c (format_asterisk): Silence compiler warnings by correcting
2744 the number of elements of a "locus" initializer.
2746 2004-05-25 Roger Sayle <roger@eyesopen.com>
2749 * matchexp.c: Allow unary operators after arithmetic operators
2751 (match_ext_mult_operand, match_ext_add_operand): New functions.
2752 (match_mult_operand): Tweak to call match_ext_mult_operand.
2753 (match_add_operand): Tweak to call match_ext_mult_operand.
2754 (match_level_2): Rearrange to call match_ext_add_operand.
2756 2004-05-25 Paul Brook <paul@codesourcery.com>
2758 * expr.c (check_inquiry): Remove bogus tests.
2760 2004-05-23 Paul Brook <paul@codesourcery.com>
2763 * expr.c (restricted_args): Remove redundant checks/argument.
2764 (external_spec_function): Update to match.
2765 (restricted_intrinsic): Rewrite.
2767 2004-05-23 Paul Brook <paul@codesourcery.com>
2768 Victor Leikehman <lei@haifasphere.co.il>
2770 * gfortran.h (struct gfc_symbol): Add equiv_built.
2771 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
2773 (current_length): Remove.
2774 (add_segments): New function.
2775 (build_equiv_decl): Create initialized common blocks.
2776 (build_common_decl): Always add decl to bindings.
2777 (create_common): Create initializers.
2778 (find_segment_info): Reformat to match coding conventions.
2779 (new_condition): Use add_segments.
2780 (add_condition, find_equivalence, add_equivalences): Move iteration
2781 inside functions. Only process each segment once.
2782 (new_segment, finish_equivalences, translate_common): Simplify.
2784 2004-05-23 Steven G. Kargl <kargls@comcast.net>
2786 * check.c (gfc_check_random_seed): Issue for too many arguments.
2788 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2790 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
2792 2004-05-22 Paul Brook <paul@codesourcery.com>
2794 * dump-parse-tree.c (gfc_show_equiv): New function.
2795 (gfc_show_namespace): Use it.
2797 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
2800 * symbol.c (gfc_add_common): Disable checks to work around other more
2801 fundamental inadequacies.
2803 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2805 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
2807 (gfc_build_function_decl): Likewise.
2809 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2811 * check.c (gfc_check_system_clock): New function.
2812 * intrinsic.c (add_sym_3s): New function.
2813 (add_subroutines): Use it.
2814 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
2816 * iresolve.c (gfc_resolve_system_clock): New function.
2818 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2820 * invoke.texi: Document -Wunderflow and spell check.
2821 * lang.opt: Add Wunderflow.
2822 * gfortran.h (gfc_option_t): Add warn_underflow option.
2823 * options.c (gfc_init_options, set_Wall): Use it.
2824 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
2825 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
2826 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
2827 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
2828 * arith.c (common_logarithm): Fix typo in comment.
2830 2004-05-21 Roger Sayle <roger@eyesopen.com>
2832 * io.c (check_format): As a GNU extension, allow the comma after a
2833 string literal to be optional in a format. Use gfc_notify_std to
2834 issue an error/warning as appropriate.
2836 2004-05-21 Roger Sayle <roger@eyesopen.com>
2838 * io.c (check_format): Use gfc_notify_std to determine whether to
2839 issue an error/warning for omitting the digits from the X format.
2841 2004-05-20 Roger Sayle <roger@eyesopen.com>
2843 * io.c (check_format): Allow the number before the X format to
2844 be optional when not -pedantic.
2846 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
2847 Paul Brook <paul@codesourcery.com>
2849 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
2850 Create decls for __builtin_pow{,f}.
2851 * gfortran.h (PREFIX_LEN): Define.
2852 * trans-decl.c (gfor_fndecl_math_powi): Add.
2853 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2854 (gfc_build_intrinsic_function_decls): Create decls for powi.
2855 * trans-expr.c (powi_table): Add.
2856 (gfc_conv_integer_power): Remove.
2857 (gfc_conv_powi): New function.
2858 (gfc_conv_cst_int_power): New function.
2859 (gfc_conv_power_op): Use new powi routines.
2860 * trans.h (struct gfc_powdecl_list): Add.
2861 (gfor_fndecl_math_powi): Add.
2862 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2864 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2866 * trans.c, trans-decl.c: Fix comment typos.
2868 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2870 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
2872 2004-05-18 Steve Kargl <kargls@comcast.net>
2874 * arith.c (gfc_int2complex): Fix incorrect range checking.
2876 2004-05-18 Paul Brook <paul@codesourcery.com>
2879 * decl.c (add_init_expr_to_sym): Remove incorrect check.
2880 (default_initializer): Move to expr.c.
2881 (variable_decl): Don't assign default initializer to variables.
2882 * expr.c (gfc_default_initializer): Move to here.
2883 * gfortran.h (gfc_default_initializer): Add prototype.
2884 * resolve.c (resolve_symbol): Check for illegal initializers.
2885 Assign default initializer.
2887 2004-05-17 Steve Kargl <kargls@comcast.net>
2889 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
2891 2004-05-17 Steve Kargl <kargls@comcast.net>
2893 * arith.c (gfc_real2complex): Range checking wrong part of complex
2896 2004-05-16 Paul Brook <paul@codesourcery.com>
2898 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
2900 2004-05-16 Paul Brook <paul@codesourcery.com>
2902 * arith.c (gfc_range_check): Fix logic error.
2904 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
2906 * arith.c: Fix comment typos.
2908 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2911 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
2912 not initialized in a disallowed fashion.
2913 * match.c (gfc_match_common): Likewise.
2914 (var_element): Verify that variable is not in the blank COMMON,
2915 if it is in a common.
2917 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
2919 * Make-lang.in (f95.generated-manpages): Remove.
2920 (f95.srcextra): New.
2921 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
2922 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
2925 (f95.install-info): Remove.
2926 (install-info): New.
2928 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
2930 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
2932 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2934 * primary.c (match_boz_constant): Use gfc_notify_std() for
2935 issuing a warning or an error.
2937 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2940 * primary.c (match_structure_constructor): Rename ...
2941 (gfc_match_structure_constructor): ... to this. Make non-static.
2942 (gfc_match_rvalue): Call renamed function.
2943 * match.h (gfc_match_structure_constructor): Declare.
2944 * match.c (gfc_match_data_constant): Handle structure
2947 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2951 * gfortran.h (gfc_linebuf): New typedef.
2953 (gfc_file): Revamped, use new gfc_linebuf.
2954 (locus): Revamped, use new types.
2955 (gfc_current_file): Remove.
2956 (gfc_current_form, gfc_source_file): New global variables.
2957 * match.c (gfc_match_space, gfc_match_strings): Use
2958 gfc_current_form to find source form.
2959 * module.c (gfc_dump_module): Use gfc_source_file when printing
2961 * error.c (show_locus, show_loci) Use new data structures to print
2963 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
2965 (file_head, current_file, gfc_current_form, line_head, line_tail,
2966 gfc_current_locus1, gfc_source_file): New global variables.
2967 (gfc_scanner_init1): Set new global variables.
2968 (gfc_scanner_done1): Free new data structures.
2969 (gfc_current_locus): Return pointer to gfc_current_locus1.
2970 (gfc_set_locus): Set gfc_current_locus1.
2971 (gfc_at_eof): Set new variables.
2972 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
2973 to new locus structure.
2974 (gfc_check_include): Remove.
2975 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
2976 (gfc_skip_comments): Use gfc_current_form, find locus with
2978 (gfc_next_char): Use gfc_current_form.
2979 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
2980 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
2982 (get_file): New function.
2983 (preprocessor_line, include_line): New functions.
2984 (load_file): Move down, rewrite to match new data structures.
2985 (gfc_new_file): Rewrite to match new data structures.
2986 * parse.c (next_statement): Remove code which is now useless. Use
2987 gfc_source_form and gfc_source_file where appropriate.
2988 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
2989 when determining locus of frontend code.
2990 * trans-io.c (set_error_locus): Same.
2991 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
2992 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
2994 (all): Add missing initializers.
2996 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2998 * Make-lang.in (trans-common.o): Remove redundant dependency.
2999 (data.c): Replace object file name ...
3000 (data.o): ... by the correct one.
3002 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3004 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
3005 for ranges when dumping array references.
3007 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
3009 * decl.c (variable_decl): Always apply default initializer.
3011 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3014 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
3015 handle zero correctly.
3017 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3019 * match.c (gfc_match): Eliminate dead code.
3021 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3023 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
3024 Detect bad continuation line in fixed form sources.
3026 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3029 * iresolve.c (gfc_resolve_nearest): Add new function.
3030 * intrinsic.h: ... declare it here.
3031 * intrinsic.c (add_functions): ... add it as resolving function
3034 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3037 * match.c (gfc_match_do): Allow infinite loops with
3038 label-do-stmt. Do not enforce space after comma.
3040 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3043 * parse.c (parse_interface): Allow empty INTERFACE, remove
3046 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3048 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
3049 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
3050 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
3051 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
3052 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
3053 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
3054 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
3055 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
3056 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
3057 trans-types.h, trans.c, trans.h: Update copyright years and
3059 * data.c: Likewise, also removed two whitespace-only lines.
3060 * gfortranspec.c, lang.opt: Update copyright years.
3062 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3065 * trans-decl.c (generate_local_decl): Don't warn for unused
3066 variables which are in common blocks.
3068 2004-05-13 Diego Novillo <dnovillo@redhat.com>
3070 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
3071 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
3072 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
3074 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
3077 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
3079 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
3081 * gfortran.texi: Use @table @emph instead of @itemize @emph.
3082 Remove "set DEVELOPMENT".
3083 (Compiling GFORTRAN): Remove.
3085 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3087 * array.c (match_subscript, match_array_ref): Add comments
3088 explaining argument 'init'.
3089 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
3090 trans-expr.c, trans.c: Fix some typos in comments.
3091 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
3092 * primary.c (match_digits, match_integer_constant): Add comment
3093 explaining signflag.
3095 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3098 * primary.c: Include system.h and flags.h, needed for pedantic.
3099 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
3102 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3105 * match.c (match_data_constant): Handle case where
3106 gfc_find_symbol sets sym to NULL
3108 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3110 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
3111 dependency on mathbuiltins.def
3113 2004-04-24 Victor Leikehman <lei@il.ibm.com>
3115 * trans-io.c (transfer_expr): Implemented recursive printing
3118 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
3120 * gfortranspec.c: Do not include multilib.h.
3122 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3124 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
3125 2004 to copyright years.
3126 * trans-expr.c, trans-decl.c: Comment update, we now generate
3127 GENERIC, not SIMPLE. Add 2004 to copyright years.
3129 2004-04-24 Paul Brook <paul@codesourcery.com>
3131 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
3133 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
3136 * arith.c (gfc_arith_divide): Fix complex divide.
3138 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
3140 * gfortranspec.c: Include the target headers.
3142 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
3146 * arith.c (arctangent2): New function.
3147 * arith.h (arctangent2): Add function prototype.
3148 * simplify.c (gfc_simplify_atan2): Use it.
3149 (gfc_simplify_log): Use it.
3151 2004-04-12 Diego Novillo <dnovillo@redhat.com>
3153 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
3154 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
3156 2004-04-11 Bud Davis <bdavis9659@comcast.net>
3159 * trans-io.c (build_dt): Change REC to value.
3161 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3164 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
3165 the real value when converting mpf to string.
3167 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3170 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
3173 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3176 * simplify.c (simplify_min_max): Convert the type of the result.
3178 2004-04-11 Paul Brook <paul@codesourcery.com>
3180 * gfortran.texi: Use full target triplet.
3182 2004-04-11 Paul Brook <paul@codesourcery.com>
3184 * Make-lang.in (GFORTRAN_TEXI): Set it.
3185 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
3186 (fortran/gfortran.info): Ditto.
3187 * gfortran.texi: Major update.
3188 * invoke.texi: New file.
3190 2004-04-10 Paul Brook <paul@codesourcery.com>
3192 * trans-array.c (gfc_trans_allocate_temp_array,
3193 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
3194 * trans-decl.c (gfc_build_dummy_array_decl,
3195 gfc_get_symbol_decl, gfc_build_function_decl,
3196 gfc_create_module_variable): Ditto.
3197 * trans-expr.c (gfc_conv_variable): Ditto.
3198 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
3199 * trans.h (GFC_DECL_STRING): Remove.
3200 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
3201 GFC_DECL_ASSIGN): Renumber flags.
3203 2004-04-05 Paul Brook <paul@codesourcery.com>
3207 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
3209 * gfortran.h (struct gfc_charlen): Add backend_decl.
3210 * trans-array.c (gfc_trans_allocate_temp_array,
3211 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
3212 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
3213 Remove old, broken string handling.
3214 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
3215 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
3216 gfc_trans_deferred_array): Handle character arrays.
3217 * trans-const.c (gfc_conv_const_charlen): New function.
3218 * trans-const.h (gfc_conv_const_charlen): Add prototype.
3219 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
3221 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
3222 (gfc_create_string_length): New function.
3223 (gfc_get_symbol_decl): Create lengths for character variables.
3224 (gfc_get_fake_result_decl): Ditto.
3225 (gfc_build_function_decl): Only set length for assumed length
3226 character arguments.
3227 (gfc_trans_dummy_character): New function.
3228 (gfc_trans_auto_character_variable): Rewrite.
3229 (gfc_trans_deferred_vars): Handle more types of character variable.
3230 (gfc_create_module_variable): String lengths have moved.
3231 (gfc_generate_function_code): Initialize deferred var chain earlier.
3232 * trans-expr.c (gfc_conv_init_string_length): Rename ...
3233 (gfc_trans_init_string_length): ... to this.
3234 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
3235 gfc_conv_function_call): Update to new format for character variables.
3236 (gfc_conv_string_length): Remove.
3237 (gfc_conv_string_parameter): Update assertion.
3238 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
3239 * trans-io.c (set_string): Use new macro names.
3240 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
3241 * trans-types.c (gfc_get_character_type): Use existing length expr.
3242 (gfc_is_nodesc_array): Make public.
3243 (gfc_get_dtype_cst): Rename ...
3244 (gfc_get_dtype): ... to this. Handle unknown size arrays.
3245 (gfc_get_nodesc_array_type): Use new name.
3246 (gfc_sym_type): New character variable code.
3247 (gfc_get_derived_type): Ditto.
3248 (gfc_get_function_type): Evaluate character variable lengths.
3249 * trans-types.h (gfc_strlen_kind): Define.
3250 (gfc_is_nodesc_array): Add prototype.
3251 * trans.h: Update prototypes.
3252 (struct lang_type): Update comments.
3253 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
3254 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
3256 2004-04-04 Paul Brook <paul@codesourcery.com>
3258 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
3259 * options.c (gfc_init.options, gfc_handle_option): Ditto.
3260 * trans-expr.c (gfc_conv_function_call): Ditto.
3261 * trans-types.c (gfc_is_nodesc_array): Ditto
3262 * lang.opt (fg77-calls): Remove.
3264 2004-04-04 Paul Brook <paul@codesourcery.com>
3266 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
3267 (gfc_conv_descriptor_base): Rename ...
3268 (gfc_conv_descriptor_offset): ... to this.
3269 (gfc_trans_allocate_array_storage): Set offset to zero.
3270 (gfc_conv_array_base): Rename ...
3271 (gfc_conv_array_offset): ... to this.
3272 (gfc_conv_array_index_ref): Add offset parameter.
3273 (gfc_conv_array_ref): Include offset.
3274 (gfc_trans_preloop_setup): Use existing offset.
3275 (gfc_trans_allocate_temp_array, gfc_array_allocate,
3276 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
3277 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
3278 gfc_conf_ss_descriptor): Set offset.
3279 * trans-array.h: Rename prototypes.
3280 * trans-const.h (gfc_index_zero_node): Define.
3281 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
3282 * trans-types.c (gfc_get_array_type_bounds): Ditto.
3283 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
3285 2004-03-25 Diego Novillo <dnovillo@redhat.com>
3287 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
3289 2004-03-24 Bud Davis <bdavis9659@comcast.net>
3292 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
3293 before conversion by gmp library call.
3295 2004-03-24 Bud Davis <bdavis9659@comcast.net>
3298 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
3300 2004-02-24 Richard Henderson <rth@redhat.com>
3302 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
3304 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
3306 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
3307 (fortran/gfortran.info): ... to here.
3310 2004-02-16 Richard Henderson <rth@redhat.com>
3312 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
3313 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
3314 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
3315 (gfc_expand_function): Rename from expand_function_body, make static,
3316 don't do anything except invoke tree_rest_of_compilation.
3317 (gfc_be_parse_file): Invoke cgraph.
3318 (gfc_expand_decl): Remove.
3319 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
3320 __builtin_adjust_trampoline.
3321 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
3322 (gfc_finalize): New.
3323 (gfc_generate_function_code): Use it. Lower nested functions.
3324 * trans-expr.c (gfc_conv_function_call): Add static chain operand
3326 * trans.c (gfc_build_function_call): Likewise.
3327 * trans.h (expand_function_body): Remove.
3329 2004-02-15 Victor Leikehman <lei@il.ibm.com>
3332 * trans-decl.c (gfc_build_function_decl) For functions
3333 returning CHARACTER pass an extra length argument,
3334 following g77 calling conventions.
3335 * trans-types.c (gfc_get_function_type) Ditto.
3336 * trans-expr.c (gfc_conv_function_call) Ditto.
3338 2004-02-14 Paul Brook <paul@codesourcery.com>
3340 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
3342 2004-02-12 Paul Brook <paul@nowt.org>
3346 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
3348 * gfortran.texi: Fix typos.
3350 2004-02-07 Bud Davis <bdavis9659@comcast.net>
3353 * intrinsic.c (add_conversions) Use logical conversion instead
3355 * trans-types.c (gfc_get_logical_type) implemented logical*1
3358 2004-01-17 Paul Brook <paul@codesourcery.com>
3360 * lang-specs.h: Remove %<fixed-form.
3362 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
3364 * lang-specs.h: Enable preprocessing of source files
3365 ending in .F, .fpp, .FPP, .F90 and .F95.
3367 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
3370 * lang-specs.h: Enable compilation of files ending
3371 in .f, .for and .FOR.
3373 2004-01-11 Paul Brook <paul@codesourcery.com>
3375 * trans-stmt.c (gfc_trans_if_1): New function.
3376 (gfc_trans_if): Use it.
3378 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
3380 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
3381 (gfc_option_t): Add max_identifier_length.
3382 * lang.opt: Add fmax-identifier-length.
3383 * match.c (parse_name): Use limit.
3384 * options.c (gfc_init_options): Set max_identifier_length.
3385 (gfc_handle_option): Ditto.
3387 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
3389 * intrinsic.c (add_functions): Add resolve function to dcmplx.
3390 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
3391 * iresolve.c (gfc_resolve_dcmplx): New function.
3393 2004-01-10 Paul Brook <paul@codesourcery.com>
3395 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
3396 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
3397 (gfc_return_by_reference): Correct condition.
3398 (gfc_get_function_type): Ditto.
3400 2004-01-10 Paul Brook <paul@codesourcery.com>
3402 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
3405 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
3407 * iresolve.c: Use correct kind.
3409 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
3412 * trans-decl.c (gfc_create_module_variable): Output array valued
3415 2004-01-10 Paul Brook <paul@codesourcery.com>
3417 * resolve.c (resolve_branch): Get error message right way round.
3419 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
3421 * trans-array (gfc_conv_loop_setup): Adjust comment to track
3423 (gfc_array_allocate): Don't count size of element twice.
3425 2004-01-04 Paul Brook <paul@codesourcery.com>
3427 * lang.opt (i8, r8, std=*): Remove RejectNegative.
3429 2004-01-04 Paul Brook <paul@codesourcery.com>
3431 * error.c (gfc_notify_std): New function.
3432 * gfortran.h (gfc_notify_std): Declare.
3433 (GFC_STD_*): Define.
3434 (gfc_option_t): Add warn_std and allow_std.
3435 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
3436 (gfc_intrinsic_func_interface): Use gfc_notify_std.
3437 * check.c (check_rest): Use gfc_notify_std.
3438 * match.c (gfc_match_pause): Ditto.
3439 (gfc_match_assign): Ditto.
3440 (gfc_match_goto): Ditto.
3441 * resolve.c (resolve_branch): Ditto.
3442 * lang.opt: Add std=<foo> and w.
3443 * options.c (gfc_init_options): Set allow_std and warn_std.
3444 (gfc_handle_option): Handle OPT_std_* and OPT_w.
3446 2004-01-01 Paul Brook <paul@codesourcery.com>
3448 * array.c (gfc_append_constructor): Take constructor, not expression.
3449 * data.c (struct gfc_expr_stack): Remove.
3450 (expr_stack): Remove.
3451 (find_con_by_offset): Rename from find_expr_in_con.
3452 (find_con_by_component): Rename from find_component_in_con.
3453 (gfc_get_expr_stack): Remove.
3454 (gfc_assign_data_value): Rewrite.
3455 (gfc_expr_push): Remove.
3456 (gfc_expr_pop): Remove.
3457 (gfc_advance_section): Rename from
3458 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
3459 (gfc_get_section_index): Handle unbounded sections.
3460 * gfortran.h: Update prototypes.
3461 * resolve.c (check_data_variable): Array section maight not be the
3464 2004-01-01 Paul Brook <paul@codesourcery.com>
3467 * resolve.c (resolve_symbol): Allow assumed length function results.
3469 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
3471 * match.c (gfc_match_pause): Fix spelling.
3473 2004-01-01 Steven Bosscher <stevenb@suse.de>
3476 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
3477 reference from the expression.
3479 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
3481 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
3483 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
3484 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
3485 (symbol_attribute):New variable attribute: assign.
3486 * io.c (resolve_tag):Integer variable is allowed.
3487 (match_dt_format): Add ASSIGN statement. Set assign flag.
3488 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
3489 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
3490 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
3491 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
3492 (next_statement): Add ST_LABEL_ASSIGNMENT.
3493 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
3494 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
3495 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
3496 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
3497 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
3498 assign. Put them into the stuct lang_decl.
3499 * trans-io.c (set_string): Add the assign statement.
3500 * trans-stmt.c (gfc_trans_label_assign): New function.
3501 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
3502 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
3503 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
3504 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
3505 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
3506 (GFC_DECL_ASSIGN(node)): New macro to access flag.
3508 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
3511 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
3514 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
3516 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
3517 that arguments to subroutines/functions can't alias themselves, nor global
3520 2003-12-20 Steven Bosscher <stevenb@suse.de>
3522 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
3523 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
3525 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
3527 * primary.c (match_substring): Fix substring bug for start point
3528 or end point is NULL.
3529 * trans-expr.c (gfc_conv_substring): Ditto
3530 * trans-types.c (gfc_sym_type): Get correct type of scalar
3531 character variables.
3532 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
3535 2003-12-10 Richard Henderson <rth@redhat.com>
3537 * options.c (gfc_post_options): Don't ever use rtl inlining.
3539 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
3541 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
3542 * trans-equivalence.c: Remove.
3543 * trans-decl.c (gfc_get_symbol_decl): Update to match.
3544 (gfc_generate_function_code): Ditto.
3545 * trans-array.c (gfc_conv_array_parameter): Ditto.
3546 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
3547 (F95_ADDITIONAL_OBJS): Add stor-layout.o
3548 * trans.h (gfc_trans_equivalence): Remove.
3549 * gfortran.h (struct gfc_equiv): Add used field.
3550 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
3551 equiv_offset fields.
3553 2003-12-05 Richard Henderson <rth@redhat.com>
3555 * trans.c (gfc_build_addr_expr): New.
3556 (gfc_build_indirect_ref, gfc_build_array_ref): New.
3557 * trans.h: Declare them.
3558 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
3559 trans-stmt.c, trans.c (*): Use them.
3561 * f95-lang.c (gfc_post_options): Remove dead prototype.
3562 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
3563 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
3566 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
3568 * io.c (gfc_match_format): Check for missing format label.
3570 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
3573 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
3574 from interfaces in modules.
3576 2003-11-30 Paul Brook <paul@nowt.org>
3578 * trans-array.c (gfc_trans_g77_array): Make non-static.
3579 (gfc_trans_assumed_size): Remove.
3580 (gfc_trans_dummy_array_bias): Explicitly free temporary.
3581 * trans-array.h (gfc_trans_g77_array): Add prototype.
3582 (gfc_trans_assumed_size): Remove.
3583 * trans-decls.c (gfor_fndecl_push_context): Remove.
3584 (gfor_fndecl_pop_context): Remove.
3585 (gfc_build_function)decls): Don't create them.
3586 (gfc_trans_deferred_vars): Update to match. Remove dead code.
3587 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
3589 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
3591 * trans-array.c (gfc_conv_array_parameter): Simplify
3592 array argument passing for array name actual argument.
3593 * trans-expr.c (gfc_conv_function_call): Ditto
3594 * trans-types.c (gfc_is_nodesc_array):Ditto.
3596 2003-11-30 Paul Brook <paul@nowt.org>
3598 * f95-lang.c (gfc_post_options): Move ...
3599 * options.c (gfc_post_options): .. to here. Handle inlining options.
3600 * gfortran.h (gfc_post_options): Add prototype.
3602 2003-11-28 Richard Henderson <rth@redhat.com>
3604 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
3606 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
3608 * trans.h (has_alternate_specifier): New global variable.
3609 * match.c (gfc_match_call): Handle actual arguments associated with
3610 alternate return indicators.
3611 * trans-expr.c (gfc_conv_function_call): Ditto
3612 * trans-stmt.c (gfc_trans_call): Ditto
3613 (gfc_trans_return): Handle return statement with value.
3614 * trans-decl.c (gfc_generate_function_code): Handle functions with
3616 (gfc_get_fake_result_decl): Ditto
3617 * trans-types.c (gfc_get_function_type): Ditto
3618 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
3619 (resolve_formal_arglist): Check asterisk dummy.
3621 2003-11-27 Paul Brook <paul@nowt.org>
3623 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
3624 allocation interface.
3625 (gfc_conv_ array_parameter): Ditto.
3626 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
3627 * trans-array.c: Update prototype.
3628 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
3629 (gfc_trans_auto_character_variable): Use new memory alloc interface.
3630 * trans-expr.c (gfc_conv_string_tmp): Ditto.
3631 (gfc_conv_function_call): Use gfc_conv_string_tmp.
3632 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
3633 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
3634 * trans.h (gfc_ss_info): Remove unused pdata field.
3635 * trans.c (gfc_create_var_np): Change T to V.
3637 2003-11-26 Richard Henderson <rth@redhat.com>
3639 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
3640 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
3641 FRACTION, NEAREST, SET_EXPONENT.
3642 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
3643 Fix GTY marking. Remove unnecessary const's.
3644 (LIBM_FUNCTION): Rename from I_LIB.
3645 (LIBF_FUNCTION): New.
3646 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
3647 conventions. Assume the expr signature is correct. Mark const.
3648 (gfc_conv_intrinsic_exponent): Use library functions.
3649 (gfc_conv_intrinsic_set_exponent): Remove.
3650 (gfc_conv_intrinsic_scale): Remove.
3651 (gfc_conv_intrinsic_nearest): Remove.
3652 (gfc_conv_intrinsic_fraction): Remove.
3653 (gfc_conv_intrinsic_function): Update.
3654 * trans-decl.c (gfor_fndecl_math_exponent4): New.
3655 (gfor_fndecl_math_exponent8): New.
3656 (gfc_build_intrinsic_function_decls): Set them.
3657 * trans.h: Declare them.
3659 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
3661 * trans-common.c (gfc_layout_global_equiv): Locate the error for
3662 underflow COMMON block.
3663 (gfc_trans_one_common): Fix bug for size of COMMON block containing
3664 EQUIVALENCE object. Also fix typo in an error message.
3666 2003-11-25 Diego Novillo <dnovillo@redhat.com>
3668 * Make-lang.in: Add check-gfortran to lang_checks.
3669 (check-f95): Alias for check-gfortran.
3671 2003-11-25 Jason Merrill <jason@redhat.com>
3673 * Make-lang.in (f95.tags): Create TAGS.sub files in each
3674 directory and TAGS files that include them for each front end.
3676 2003-11-24 Paul Brook <paul@nowt.org>
3679 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
3681 2003-11-24 Paul Brook <paul@nowt.org>
3683 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
3685 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
3687 2003-11-24 Paul Brook <paul@nowt.org>
3690 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
3691 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
3693 2003-11-20 Richard Henderson <rth@redhat.com>
3695 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
3696 (gfc_conv_array_base): Likewise.
3697 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
3698 * trans-expr.c (gfc_conv_string_tmp): Likewise.
3699 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
3700 * trans-stmt.c (gfc_trans_character_select): Likewise.
3702 2003-11-13 Paul Brook <paul@nowt.org>
3704 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
3706 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
3708 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
3709 (resolve_equivalence): New function.
3710 (resolve_equivalence_derived): New function.
3712 2003-11-12 Richard Henderson <rth@redhat.com>
3714 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
3715 annotate_all_with_locus.
3717 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
3719 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
3720 * trans-decl.c (gfc_finish_var_decl): Modified.
3722 2003-11-08 Paul Brook <paul@nowt.org>
3725 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
3728 2003-11-06 Paul Brook <paul@nowt.org>
3730 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
3732 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
3734 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
3736 2003-10-27 Anthony Green <green@redhat.com>
3738 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
3739 (f95.stagefeedback): Ditto.
3741 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
3744 * Make-lang.in (f95.stageprofile): Add.
3745 (f95.stagefeedback): Add.
3747 2003-10-23 Richard Henderson <rth@redhat.com>
3749 * f96-lang.c (gfc_gimplify_expr): Remove.
3750 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
3751 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
3753 2003-10-23 Richard Henderson <rth@redhat.com>
3755 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
3757 2003-10-20 Paul Brook <paul@nowt.org>
3759 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
3760 * trans-stmt.c (gfc_trans_do_while): Ditto.
3762 2003-10-17 Paul Brook <paul@nowt.org>
3764 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
3766 2003-10-17 Paul Brook <paul@nowt.org>
3768 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
3770 2003-10-17 Feng Wang <wf_cs@yahoo.com>
3772 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
3773 (gfc_resolve_minloc): Ditto.
3774 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
3775 Return the value after subtracting the lower bound.
3777 2003-10-16 Richard Henderson <rth@redhat.com>
3779 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
3781 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
3783 * lang.c: Remove -M option for now, it's in the way for C.
3785 2003-10-14 Jason Merrill <jason@redhat.com>
3787 * Make-lang.in (f95.tags): New rule.
3789 2003-10-13 Richard Henderson <rth@redhat.com>
3791 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
3793 2003-10-13 Paul Brook <paul@nowt.org>
3795 * trans-decl.c (generate_local_decl): Don't create junk variables.
3797 2003-10-13 Paul Brook <paul@nowt.org>
3799 * resolve.c (resolve_formal_arglist): Use function result decl in
3800 preference to function decl.
3802 2003-10-12 Richard Henderson <rth@redhat.com>
3804 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
3805 TREE_READONLY. Update all callers.
3807 2003-10-12 Feng Wang <wf_cs@yahoo.com>
3809 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
3810 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
3811 (gfc_is_intrinsic_libcall): Add CSHIFT.
3813 2003-10-12 Richard Henderson <rth@redhat.com>
3815 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
3816 (gfc_trans_array_constructor_value): Likewise.
3817 (gfc_conv_array_initializer): Likewise.
3818 * trans-stmt.c (gfc_trans_character_select): Likewise.
3820 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
3822 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
3824 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3826 * check.c (gfc_check_repeat): Check arguments are scalar.
3827 (gfc_check_trim): New function.
3828 * intrinsic.h (gfc_check_trim): Add prototype.
3829 * intrinsic.c (add_functions): Use it.
3830 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
3832 * trans-decl.c: Ditto.
3833 (gfc_build_intrinsic_fucntion_decls): Set them.
3834 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
3835 (gfc_conv_intrinsic_trim): New function.
3836 (gfc_conv_intrinsic_repeat): New function.
3837 (gfc_conv_intrinsic_function): Use them.
3839 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3841 * trans-types.c (gfc_sym_type): Handle result variables.
3843 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3845 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
3846 gfc_get_character_type.
3848 2003-10-11 Feng Wang <wf_cs@yahoo.com>
3850 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
3852 2003-10-11 Paul Brook <paul@nowt.org>
3854 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
3855 (gfc_resolve_dprod): New function.
3856 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
3857 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
3858 (gfc_resolve_dprod): Declare.
3859 * intrinsic.c (add_functions): Use them.
3860 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
3862 2003-10-06 Richard Henderson <rth@redhat.com>
3864 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
3865 * trans-intrinsic.c (call_builtin_clz): Use it.
3867 2003-10-05 Paul Brook <paul@nowt.org>
3869 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
3870 * trans-decl.c (gfc_generate_function_code): Set
3871 cfun->function_end_locus.
3873 2003-09-24 Jason Merrill <jason@redhat.com>
3875 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
3878 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
3879 Paul Brook <paul@nowt.org>
3881 * Make-lang.in (F95_OBJS): Add fortran/data.o.
3882 * array.c (gfc_inser_constructor): New function.
3883 (gfc_get_constructor): New function.
3884 (gfc_free_constructor): Initialize offset and repeat.
3885 (iterator_stack): Remove.
3886 (expand_info): Add offset, component and repeat fields.
3887 (expand_constructor): Set them.
3888 (expand): Set new fields.
3889 (gfc_copy_constructor): Ditto. Avoid recursion.
3890 * gfortran.h: Add prototypes for new functions.
3891 (gfc_constructor): Add offset, component and repeat.
3892 (iteratio_stack): Move to here.
3893 * resolve.c (check_data_variable): Convert data values into variable
3895 (traverse_data_list): Build implicit loop chain.
3896 (gfc_resolve): Ditto.
3897 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
3898 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
3899 * trans-expr.c (gfc_conv_structure): Handle array initializers.
3900 (gfc_conv_expr): Update to match.
3901 * trans.h (gfc_conv_structure): Declare.
3904 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
3906 * trans.h: Add declarations for gfor_fndecl_si_kind and
3907 gfor_fndecl_sr_kind.
3908 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
3909 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
3910 (g95_conv_intrinsic_sr_kind): New function.
3911 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
3914 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
3916 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
3917 instead of _4 and _8 as postfix for libgfortran calls.
3919 2003-09-16 Paul Brook <paul@nowt.org>
3921 * array.c (compare_bounds): New function.
3922 (gfc_compare_array_spec): Use it.
3924 2003-09-14 Paul Brook <paul@nowt.org>
3926 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
3927 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
3929 2003-09-14 Paul Brook <paul@nowt.org>
3931 * check.c (dim_rank_check): Allow assumed bounds if requested.
3932 (gfc_check_lbound): Call it.
3933 (gfc_check_ubound): Ditto.
3934 (gfc_check_size): Change to match.
3935 * simplify.c (gfc_simplify_bound): New function.
3936 (gfc_simplify_lbound): New function.
3937 (gfc_simplify_ubound): New function.
3938 * intrinsic.h: Declare them.
3939 * intrinsic.c (add_functions): Use them.
3941 2003-09-14 Paul Brook <paul@nowt.org>
3943 * io.c (format_lex): Initialize negative_flag.
3944 (check_format): Intialize repeat.
3945 * trans-io.c (gfc_new_nml_name_expr): Declare static.
3946 (gfc_new_var_expr): Ditto.
3948 2003-09-14 Paul Brook <paul@nowt.org>
3950 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
3951 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
3953 2003-09-12 Paul Brook <paul@nowt.org>
3955 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
3957 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3959 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
3960 for a correct expression.
3962 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
3964 * trans-intrinsic.c (real_compnt_info): New struct.
3965 (prepare_arg_info): New function.
3966 (gfc_conv_intrinsic_set_exponent): New function.
3967 (gfc_conv_intrinsic_scale): New function.
3968 (gfc_conv_intrinsic_nearest): New function.
3969 (gfc_conv_intrinsic_fraction): New function.
3970 (gfc_conv_intrinsic_exponent): New function.
3971 (gfc_conv_intrinsic_spacing): New function.
3972 (gfc_conv_intrinsic_rrspacing): New function.
3973 (gfc_conv_intrinsic_function): Use them.
3975 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
3977 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
3978 build_int_2 changed from (high, low) to (low, high).
3979 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
3980 ioparm_namelist_read_mode, iocall_set_nml_val_int,
3981 iocall_set_nml_val_float, iocall_set_nml_val_char,
3982 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
3983 (gfc_build_io_library_fndecls): Add variable initialization.
3984 (gfc_new_nml_name_expr, get_new_var_expr): New function.
3985 (build_dt): Add namelist support.
3986 * io.c (value): New variable.
3987 (check_format): Support FMT_H now.
3989 2003-09-07 Paul Brook <paul@nowt.org>
3991 * io.c (gfc_resolve_dt): Error if format label is not defined.
3993 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
3995 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
3996 about case_switch's break. The other is about building the condition
3997 statement tree, which judges the argument in the range of the
3998 corresponding integer type.
3999 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
4000 for the large values.
4002 2003-09-05 Paul Brook <paul@nowt.org>
4004 * f95-lang.c (expand_function_body): Gimplify the function.
4006 2003-09-04 Jeff Law <law@redhat.com>
4008 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
4011 2003-09-04 Paul Brook <paul@nowt.org>
4013 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
4014 (gfc_expand_stmt): New function.
4015 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
4016 (expand_function_body): Use tree_rest_of_compilation.
4017 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
4019 2003-09-03 Jeff Law <law@redhat.com>
4021 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
4024 2003-08-30 Paul Brook <paul@nowt.org>
4026 * f95-lang.c (builtin_function): Remove #if 0 code.
4027 (gfc_define_builtin): New function.
4028 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
4029 * mathbuiltins.def: New file.
4030 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
4031 (gfc_intrinsic_map): Use mathbuiltins.def.
4032 (gfc_intrinsic_builtin_t): Remove.
4033 (gfc_build_intrinsic_lib_fndecls): Update.
4034 * trans-types.c (gfc_init_types): Remove redundant initilaization of
4035 signed_size_type_node.
4037 2003-08-29 Paul Brook <paul@nowt.org>
4039 * arith.c (gfc_real_kinds): Use correct minimum exponents.
4041 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
4043 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
4044 (gfc_conv_intrinsic_function): Add MODULO.
4046 2003-08-22 Jason Merrill <jason@redhat.com>
4048 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
4050 2003-08-22 Andreas Jaeger <aj@suse.de>
4052 * Make-lang.in (f95.install-common): Add DESTDIR support.
4053 * (f95.install-info): Likewise.
4054 (f95.uninstall): Likewise.
4056 2003-08-19 Diego Novillo <dnovillo@redhat.com>
4058 * trans-types.c (gfc_init_types): Initialize
4059 signed_size_type_node with size_type_node.
4061 2003-08-18 Paul Brook <paul@nowt.org>
4063 * dependency.c (gfc_dependency): New enum.
4064 (check_another_array_ref): Remove.
4065 (gfc_get_array_from_component): Remove.
4067 (get_range): Remove.
4068 (get_no_of_elements): Use mpz_t, not mpf_t.
4069 (transform_sections): New function.
4070 (gfc_check_range_range): Rename ...
4071 (gfc_check_section_vs_section): ... to this. Use new function.
4072 (gfc_is_inside_range): Rewrite to match.
4073 (gfc_check_element_vs_section): Ditto.
4074 (gfc_check_element_vs_element): Ditto.
4076 (gfc_dep_resolver): Ditto. Remove unused parameter.
4077 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
4078 gfc_check_element_vs_element, gfc_is_inside_range,
4079 gfc_get_array_from_component): Remove prototypes for static functions.
4080 (gfc_dep_resolver): Update prototype.
4081 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
4083 2003-08-15 Paul Brook <paul@nowt.org>
4085 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
4086 return values to parent scope.
4087 (gfc_build_dummy_array_decl): Ditto.
4089 2003-08-14 Paul Brook <paul@nowt.org>
4091 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
4092 size of the type, not the pointer.
4093 * resolve.c (resolve_symbol): Give more accurate error message.
4095 2003-08-10 Paul Brook <paul@nowt.org>
4097 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
4099 2003-08-10 Paul Brook <paul@nowt.org>
4101 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
4104 2003-08-10 Chun Huang <compiler@sohu.com>
4106 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
4107 (resolve_symbol): Ditto.
4108 * trans-expr.c (gfc_conv_statement_function): New function.
4109 (gfc_conv_function_expr): Use it.
4111 2003-08-10 Paul Brook <paul@nowt.org>
4113 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
4114 (walk_function_expr): Set section rank.
4115 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
4117 2003-08-10 Paul Brook <paul@nowt.org>
4119 * intrinsic.c (add_sym): Prefix names with correct string.
4120 (add_sym_0s): New function.
4121 (add_subroutines): Register abort.
4123 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
4125 * gfortran.h: Introduce options to control the mangling.
4126 * lang.opt: Likewise.
4127 * options.c (gfc_init_options): Handle the options.
4128 * trans-common.c (gfc_sym_mangled_common_id): New function.
4129 (gfc_build_common_decl): Call it.
4130 * trans-decl.c (gfc_sym_mangled_function_id): New function.
4131 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
4133 2003-08-09 Paul Brook <paul@nowt.org>
4135 * module.c (mio_symbol): Always ouput a namespace for formal args.
4136 (load_needed): Namespace now belong to their proper symbol.
4137 (gfc_dump_module): Change G95=>GFORTRAN.
4139 2003-08-05 Paul Brook <paul@nowt.org>
4141 * options.c: Force -fg77-calls.
4143 2003-08-02 Paul Brook <paul@nowt.org>
4145 * Makelang.in: Rename G95_* to GFORTRAN_*.
4146 * All sources: Rename G95_* to GFC_*.
4148 2003-08-01 Paul Brook <paul@nowt.org>
4150 * fortran/Make-lang.in: Use GMPLIBS.
4151 * fortran/config-lang.in: Set need_gmp.
4152 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
4154 2003-07-27 Andreas Jaeger <aj@suse.de>
4156 * trans-decl.c (gfc_generate_constructors): Convert prototype to
4158 * trans-const.c (gfc_init_constants): Likewise.
4159 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
4161 * gfortranspec.c: Convert to ISO C90.
4162 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
4164 2003-07-26 Paul Brook <paul@nowt.org>
4166 * lang.opt: Add -fdump-parse-tree.
4167 * options.c (gfc_handle_option): Ditto.
4168 * resolve.c (resolve_forall_iterators): Convert to proper type.
4169 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
4171 2003-07-26 Paul Brook <paul@nowt.org>
4173 * Makefile.in: Add build dependencies on files common with rest of gcc.
4175 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
4177 * trans.h: Declare g95_trans_pointer_assignment.
4178 * trans-expr.c (g95_trans_pointer_assignment): New function.
4179 (g95_trans_pointer_assign): Use it.
4180 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
4181 (g95_trans_pointer_assign_need_temp): New function.
4183 2003-07-26 Paul Brook <paul@nowt.org>
4185 * gfortran.texi: Replace references to g95.
4187 2003-07-26 Paul Brook <paul@nowt.org>
4189 Rename g95_* to gfc_*.
4191 2003-07-25 Paul Brook <paul@nowt.org>
4193 * gfortran.h: Rename from g95.h.
4194 * trans-types.c (boolean_type_node, booelan_true_node,
4195 boolean_false_node): Remove.
4196 * trans-types.h: Ditto.
4198 2003-07-25 Chun Huang <compiler@sohu.com>
4200 * parse.c (accept_statement): Implement BLOCK DATA statement.
4201 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
4204 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
4206 * trans-stmt.c (temporary_list): Define.
4207 (g95_trans_assign_need_temp): New function.
4208 (g95_trans_forall_1): Modified for WHERE.
4209 (g95_trans_where_assign): Modified.
4210 (g95_trans_where_2): Modified.
4211 (g95_evaluate_where_mask): Modified.
4212 (g95_trans_where): Modified.
4213 (g95_get_temp_expr): Removed.
4214 (g95_add_to_where_stmt_list): Removed.
4215 (compute_overall_iter_number): Modified for WHERE.
4216 * trans.h: Remove where_stmt_list.
4218 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4220 * lang.opt: Correct description of options -J and -M.
4222 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
4224 * lang.opt: Move help text to here.
4225 * lang-options.h: Remove.
4227 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4228 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
4229 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
4232 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
4233 Paul Brook <paul@nowt.org>
4235 * check.c (check_rest): Use global pedantic flag.
4236 * io.c (data_desc): Ditto.
4237 * error.c (g95_warning, g95_warning_now): Use global flag.
4238 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
4239 (expand_function_body): Update to new prototypes.
4240 (g95_init): Use new option names.
4241 * g95.h (g95_option_t): Standardize names.
4242 (g95_init_options, g95_handle_option): Update prototypes.
4243 * interface.c: Use new option names.
4250 * simplify.c: Ditto.
4252 * trans-array.c: Ditto.
4253 * trans-expr.c: Ditto.
4254 * trans-types.c: Ditto.
4255 * trans-decl.c: Ditto.
4256 (g95_build_library_function_decl): Remove obsolete VPARAMS.
4258 * options.c (g95_display_help): Remove.
4259 (g95_init_options): Convert to new scheme.
4261 (g95module_option): Ditto, rename from g95_parse_arg.
4262 (g95_handle_module_path_options): New function.
4263 * trans-equivalence.c: Fix error message.
4264 * lang.opt: Corrections.
4266 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
4268 * lang.opt: New file.
4270 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4272 * decl.c (match_attr_spec): Set colon_seen.
4274 2003-07-14 Paul Brook <paul@nowt.org>
4276 * trans-array.c: Update comment.
4277 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
4278 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
4279 minmaxloc,minmaxval): Ditto.
4280 * trans-io.c (g95_trans_transfer): Ditto.
4281 * trans-stmt.c: Remove unneeded prototypes.
4282 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
4283 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
4284 (compute_inner_temp_size): Remove bits of dead code. Add comments.
4285 Don't share loopinfo.
4286 (compute_overall_iter_number): Declare as static.
4287 (allocate_temp_for_forall_nest): Ditto.
4288 (g95_trans_forall_1): Don't pass shared loopinfo.
4289 * trans.c (g95_start_block): Expand comment.
4291 2003-07-12 Paul Brook <paul@nowt.org>
4293 * arith.c (g95_index_integer_kind): Remove unused initializer.
4294 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
4295 index by size of element.
4296 (generate_loop_for_rhs_to_temp): Ditto.
4297 (allocate_temp_for_forall_nest): Use element size, not index size.
4299 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4301 * arith.c (g95_index_integer_kind): Add a TODO.
4302 * simplify.c (g95_simplify_nearest): Add a TODO.
4304 2003-07-09 Chun Huang <compiler@sohu.com>
4306 * trans.h: Add declarations for gfor_fndecl_string_scan and
4307 gfor_fndecl_string_verify.
4308 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
4309 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
4310 (g95_conv_intrinsic_verify): New function.
4311 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
4312 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
4313 of parameter 'BACK=.TRUE.'
4315 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
4317 * trans-stmt.c (iter_info, forall_info): Define.
4318 (g95_trans_forall_block): Remove.
4319 (g95_trans_forall_loop): Use forall info blocks.
4320 (g95_trans_nested_forall_loop): New function.
4321 (g95_do_allocate): Handle things other than logical masks.
4322 (generate_loop_for_temp_to_lhs): New function.
4323 (generate_loop_for_rsh_to_temp): New function.
4324 (compute_inner_temp_size): New function.
4325 (compute_overall_iter_number): New function.
4326 (allocate_temp_for_forall_nest): New function.
4327 (g95_trans_forall): Move body ...
4328 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
4330 2003-07-02 Paul Brook <paul@nowt.org>
4332 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
4333 in correct scope. Change callers to match.
4334 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
4335 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
4337 2003-07-02 Paul Brook <paul@nowt.org>
4339 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
4340 expression shape for all expressions.
4341 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
4343 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4345 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
4346 g95_parse_arg), intrinsic.c (g95_convert_type): support of
4348 * intrinsic.c, g95.h: Add g95_convert_type_warn,
4349 * resolve.c (g95_resolve_index): Call it.
4351 2003-07-02 Paul Brook <paul@nowt.org>
4353 * iresolve.c (g95_resolve_reshape): Set expression shape.
4354 (g95_resolve_shape): Ditto.
4355 * simplify.c (g95_simplify_shape): Move common code outside condition.
4356 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
4358 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4360 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
4363 2003-06-29 Paul Brook <paul@nowt.org>
4365 * array.c (g95_simplify_iterator_var): Don't bother with return value.
4366 * expr.c (find_array_element, find_component_ref): New functions.
4367 (remove_subobject_ref): New function.
4368 (simplify_const_ref): Use them. Rename from simplify_component_ref.
4369 (simplify_ref_chain): New function.
4370 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
4371 (g95_specification_expr): Simplify the expression.
4372 * resolve.c (resolve_operator): Check simplifications return code.
4373 (g95_resolve_expr): Ditto.
4375 2003-06-26 Paul Brook <paul@nowt.org>
4377 * expr.c (simplify_component_ref): New function.
4378 (g95_simplify_expr): Use it.
4379 * resolve.c (resolve_structure_cons): Handle references.
4381 2003-06-25 Paul Brook <paul@nowt.org>
4383 * trans-io.c (build_dt): Handle internal units.
4385 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
4387 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
4388 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
4389 Use g95_array_index_type instead of integer_type_node.
4390 (g95_build_common_decl, g95_set_common_master_type): Use
4391 g95_character1_type_node instead of char_type_node.
4392 * trans-equivalence.c (g95_layout_local_equiv): As above.
4394 2003-06-24 Steven G. Kargl <kargls@attbi.com>
4396 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
4397 remove last remains of -fquiet.
4399 2003-06-22 Paul Brook <paul@nowt.org>
4401 * resolve.c (resolve_operator): Don't fail if we can't simplify.
4402 (g95_resolve_expr): Ditto.
4403 (resolce_code): Mark as static.
4404 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
4405 gimplifer doesn't (yet).
4407 2003-06-20 Paul Brook <paul@nowt.org>
4409 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
4410 * match.c (g95_match_if): Add ST_PAUSE.
4411 (g95_match_stopcode): New function.
4412 (g95_match_pause, g95_match_stop): Use it.
4413 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
4414 (decode_stmt, next_statement, parse_executable): Ditto.
4415 * resolve.c (resolve_code): Ditto.
4416 * st.c (g95_free_statement): Ditto.
4417 * trans-stmt.c (g95_trans_pause): New function.
4418 * trans-stmt.h: Declare it.
4419 * trans.c (g95_trans_code): Use it.
4420 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
4422 (g95_build_builtin_function_decls): Initialize them.
4424 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
4426 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4428 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
4429 match_filepos): Fix error handling.
4431 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4433 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
4434 Add assertions on arguments.
4435 * resolve.c (expression_shape): Remove useless &.
4436 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
4437 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
4438 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
4439 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
4440 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
4441 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
4442 (g95_simplify_not, g95_simplify_scale): Add assertions.
4444 2003-06-15 Paul Brook <paul@nowt.org>
4446 Clean up stuff to work with the ssa optimizers.
4447 * convert.c (convert): Handle BOOLEAN_TYPEs.
4448 * f95-lang.c (g95_truthvalue_conversion): Implement.
4449 * trans-array.c (g95_trans_array_constructor_value): Group multiple
4451 * trans.h (g95_truthvalue_conversion): Declare.
4452 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
4453 * trans-stmt.c (g95_trans_character_select): Don't create array
4454 assignments. Mark labels as indirect jump targets.
4455 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
4456 (g95_get_dtype_cst): Handle LOGICAL types.
4458 2003-06-14 Paul Brook <paul@nowt.org>
4460 * f95-lang.c (g95_gimplify_expr): New function.
4461 * trans-array.c (g95_trans_array_constructor_value): Don't create
4463 (g95_conv_expr_descriptor): Rename simple->gimple.
4464 * trans-expr.c (conv_expr_op): Use proper logical operators.
4465 * trans-intrinsic.c (build_fixbound_expr): New function.
4466 (build_fix_expr): Ditto.
4467 (g95_conv_intinsic_aint): Use them. Use builtin functions.
4468 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
4470 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4472 * array.c (g95_compare_array_spec): Remove unreachable code.
4473 * expr.c (g95_copy_expr): Likewise.
4474 * intrinsic.c (g95_convert_type): Likewise.
4475 * misc.c (g95_code2string): Likewise.
4476 * simplify.c (g95_simplify_ishft, g95_simplify_real,
4477 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
4478 * trans-stmt.c (g95_trans_select): Likewise.
4479 * primary.c (extend_ref): Add an assertion.
4480 * simplify.c (g95_convert_constant): Add const.
4481 * intrinsic.h: Remove g95_check_x_ni.
4482 * f95-lang.c (g95_finish): Call g95_release_include_path.
4484 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4486 * resolve.c (resolve_contained_functions): Fix typo introduced on
4489 2003-06-09 Paul Brook <paul@nowt.org>
4491 * g95.h: Include system.h not hwint.h.
4492 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
4493 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
4495 2003-06-09 Paul Brook <paul@nowt.org>
4497 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
4498 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
4499 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
4500 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
4501 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
4503 * trans.h (g95_trans_equivalence, g95_trans_common,
4504 g95_add_decl_to_function): Declare.
4505 * trans-common.c, trans-equivalence.c: New files.
4507 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
4509 * intrinsic.c (g95_intrinsic_extension): Remove.
4510 (add_functions): Substitute g95_check_x for g95_check_x_ni
4512 (g95_init_expr_extensions): New function.
4513 (g95_intrinsic_func_interface): Use it.
4514 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
4515 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
4516 g95_check_precision, g95_check_present, g95_check_radix,
4517 g95_check_range, g95_check_selected_real_kind): Do not set
4518 g95_intrinsic_extension.
4519 (g95_check_x_ni): Remove now duplicate of g95_check_x.
4521 * expr.c (check_inquiry): Add FIXME, fixup some code style.
4523 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4525 * g95.h (ref_type): Name this type explicitly.
4526 * module.c (MIO_NAME): Add specialisations of mio_name.
4527 (mio_symbol_attribute, mio_typespec, mio_array_ref,
4528 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
4529 (ab_attribute): Name this type explicitly.
4530 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
4532 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
4534 * trans-intrinsic.c (g95_conv_allocated): New function.
4535 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
4537 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
4539 * f95-lang.c: Don't include g95-support.h
4540 (g95_mark_addressable): Add prototype.
4541 (g95_init_decl_processing): Remove C front end hack.
4542 * f95-tree.c: Remove file.
4543 * support.c: Remove file.
4544 * g95-support.h: Remove file.
4545 * trans-types.c (g95_init_types): Set up boolean
4546 type related tree nodes.
4547 * Make-lang.in: Remove rules for dead files and
4548 dependencies on them.
4550 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
4552 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
4553 C front end dependency. Also, convert.c does not depend on
4554 g95-support.h anymore.
4555 * convert.c: Don't include c-common.h and g95-support.h
4556 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
4557 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
4558 stmts_are_full_exprs_p, current_stmt_tree,
4559 current_scope_stmt_stack): Remove.
4560 * g95-support.h (unsigned_conversion_warning): Kill proto.
4561 (boolean_type_node, boolean_true_node, boolean_false_node):
4562 Don't define here. Instead, make then true tree nodes in
4564 * support.c (c_global_trees): Die, C front end, die!!!
4565 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
4566 uintmax_type_node, string_type_node and const_string_type_node.
4567 (decl_constant_value, overflow_warning): Make static functions.
4568 They are in death row too, though.
4569 (default_conversion, c_expand_asm_operands): Remove.
4570 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
4571 trans.c: Don't include c-common.h.
4572 * trans-types.c (boolean_type_node, boolean_true_node,
4573 boolean_false_node): Make them real tree nodes.
4574 * trans-types.h (intmax_type_node, string_type_node,
4575 const_string_type_node): Hack to work around C dependencies
4576 in builtin-types.def.
4578 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4580 * decl.c (decl_types): Add some iterators-like sentinels.
4581 * decl.c (match_attr_spec): Use them.
4582 Use "decl_types" instead of "int".
4583 Add cast in call to g95_match_strings.
4584 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
4586 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
4587 (g95_interface_info): Use "g95_intrinsic_op".
4588 * dump-parse-tree.c (g95_show_namespace): Use them.
4589 * interface.c (g95_check_interfaces): Use them.
4590 * module.c (read_module, write_module): Use them.
4591 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
4592 Use "g95_intrinsic_op".
4593 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
4594 Add a default case in switch statement.
4595 * intrinsic.h (g95_generic_isym_id): Moved to...
4596 * g95.h (g95_generic_isym_id): here.
4597 (g95_intrinsic_sym): Use "g95_generic_isym_id".
4598 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
4599 * trans-intrinsic.c (g95_intrinsic_map_t,
4600 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
4601 * match.c (g95_match_intrinsic_op): Add cast in call to
4604 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
4606 * support.c (skip_evaluation, warn_conversion, lvalue_p,
4607 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
4608 constant_fits_type_p, convert_and_check,
4609 unsigned_conversion_warning): Remove these ugly remnants
4610 we inherited from the C front end.
4611 (function_types_compatible): Remove '#if 0'-edcode.
4612 (build_modify_expr): Likewise.
4613 (convert_for_assignment): Don't use the deceased functions.
4614 The parameter fundecl is now unused.
4615 (decl_constant_value): Always just return decl. In fact
4616 this function is not used at present, but it might be in
4617 the future, when we start using the tree inliner.
4618 (overflow_warning, default_conversion, c_expand_asm_operands):
4619 Abort when these are called, they are part of the C type
4620 checking implementation and therefore poison to Fortran.
4622 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
4624 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
4625 c-pretty-print.o and c-dump.o. Add a comment on why we
4626 depend on c-semantics.c.
4627 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
4628 Don't use the C front end tree dumper hook to dump the
4629 language specific tree representation -- we don't have
4630 one. So instead, inherit the default langhook.
4632 2003-06-02 Paul Brook <paul@nowt.org>
4634 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
4636 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4638 * check.c (g95_check_associated): Use proper types. Remove
4639 extraneous argument in call to g95_error().
4641 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4643 * resolve.c (resolve_operator): Make logical operands convert to the
4644 type with higher kind.
4646 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4648 * check.c (g95_check_associated): Make sure both pointer and target has
4649 the same type and rank. Null pointer or array section with vector
4650 subscript as target are not allowed.
4651 * trans.h: Declare gfor_fndecl_associated.
4652 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
4653 gfor_fndecl_associated.
4654 * trans-intrinsic.c (g95_conv_associated): New function.
4655 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
4657 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4659 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
4660 according to POINTER itself rather than TARGET.
4661 (g95_conv_expr_descriptor): Make lbound start at 1.
4662 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
4664 2003-06-01 Paul Brook <paul@nowt.org>
4666 * expr.c (g95_type_convert_binary): Make it match the standard.
4667 * g95.texi: Remove dead link.
4669 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
4671 * g95.texi: Cleanup somewhat in preparation for inclusion
4674 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4675 Canqun Yang <canqun@yahoo.com.cn>
4677 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
4679 (g95_find_forall_index): Return proper value.
4680 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
4681 compare the return value from g95_find_forall_index.
4683 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4684 * g95.h, io.c (g95_st_label): Remove "length".
4685 (g95_symtree): Remove "link".
4686 (g95_case): Remove "code".
4687 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
4688 g95_convert_real): Make an argument pointer to const.
4689 * decl.c (colon_seen): Add a TODO.
4690 * interface.c (g95_compare_types): Fix typo.
4691 * interface.c (compare_interfaces): Preserve value of "p".
4692 * intrinsic.c (sort_actual): Remove "i".
4693 * match.c (g95_match_assign): Proper type in call to g95_match().
4694 * parse.c (next_free): Avoid duplicate call due to macro.
4695 * parse.c (check_statement_label): wrong type in call to g95_error.
4696 * primary.c (match_real_constant): Add a TODO.
4697 * resolve.c (resolve_select): Remove useless conditional.
4698 * simplify.c (g95_simplify_repeat): Proper assignment to
4699 "value.character.string".
4700 * simplify.c (g95_simplify_reshape): Wrong variable in call to
4703 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
4705 * trans-stmt.c: Remove unnecessary include file defaults.h.
4707 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
4709 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
4711 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
4712 actual variables used as FORALL indexes.
4714 2003-05-15 Paul Brook <paul@nowt.org>
4716 * trans-array.c (g95_trans_static_array_pointer): Use
4718 (g95_trans_deferred_array): Initialize static array pointers.
4719 * trans-expr.c (g95_conv_function_call): Use formal arglist to
4720 correctly pass POINTER and absent CHARACTER arguments.
4722 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
4724 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
4725 (g95_resolve_forall_body): Resolve FORALL body.
4726 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
4727 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
4728 (g95_find_forall_index): Check whether the FORALL index appears in
4729 the expression or not.
4730 (resolve_code): Modified.
4732 2003-05-14 Paul Brook <paul@nowt.org>
4734 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
4736 2003-05-13 Paul Brook <paul@nowt.org>
4738 * trans-types.c (g95_max_array_element_size): Now a tree node.
4739 (g95_init_types): Work out max size properly.
4740 (g95_get_dtype_cst): Modify to match.
4742 2003-05-11 Paul Brook <paul@nowt.org>
4744 * trans-io.c (add_case): Create a label decl for case labels.
4746 2003-05-11 Paul Brook <paul@nowt.org>
4748 * arith.c (g95_integer_index_kind): New variable.
4749 * f95-lang.c (g95_init): Move frontend initialization here ...
4750 (g95_post_options): ... from here.
4751 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
4752 * intrinsic.c (add_functions): Use index kinds.
4753 * iresolve.c: Convert to index_kind where needed.
4754 * resolve.c (g95_resolve_index): Make public, use index_kind.
4755 (resolve_array_ref): Adjust to match.
4756 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
4757 * trans-stmt.c: Ditto.
4758 * trans-types.c: Ditto.
4759 * trans-types.h (g95_array_index_kind): Remove declaration.
4760 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
4762 2003-05-07 Paul Brook <paul@nowt.org>
4764 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
4765 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
4768 2003-05-07 Paul Brook <paul@nowt.org>
4770 * trans-array.c (trans_static_array_pointer,
4771 g95_trans_array_constructor_value, g95_conv_array_initializer,
4772 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
4773 (g95_add_loop_ss_code): Convert subscripts to the correct type.
4774 * trans-stmt.c (g95_trans_character_select): Ditto.
4775 * trans-types.c (g95_init_types): Ditto.
4777 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
4779 * f95-lang.c (expand_function_body): Use input_line, not lineno.
4780 * trans-decl.c (g95_generate_function_code,
4781 g95_generate_constructors): Likewise.
4782 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
4783 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
4786 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4787 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
4788 with components point to the DERIVED type itself, and two DERIVED
4789 type with components point to each other.
4790 * trans-expr.c (g95_conv_componet_ref): Modified
4792 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4793 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
4795 (g95_trans_pointer_assign): Implement Nullify.
4797 2003-05-01 Paul Brook <paul@nowt.org>
4799 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
4800 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
4802 2003-05-01 Paul Brook <paul@nowr.org>
4804 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
4805 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
4808 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
4810 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
4813 2003-04-28 Paul Brook <paul@nowt.org>
4815 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
4816 as their kind suggests.
4817 (g95_resolve_reshape): Ditto.
4819 2003-04-28 Chun Huang <compiler@sohu.com>
4821 * trans-expr.c (g95_conv_substring_expr): New function.
4822 (g95_conv_expr): Use it.
4824 2003-04-28 Paul Brook <paul@nowt.org>
4826 * iresolve.c (g95_resolve_transpose): Make it match the
4828 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
4830 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4832 * trans-types.c (g95_add_field_to_struct): New function to
4833 add a field to a UNION_TYPE or RECORD_TYPE.
4834 * trans-types.h (g95_add_field_to_struct): Prototype.
4835 (g95_get_derived_type): Use g95_add_field_to_struct to add
4837 * trans-io.c (g95_add_field): Remove.
4838 (ADD_FIELD): Use new g95_add_field_to_struct function.
4839 (ADD_STRING): Likewise.
4840 * trans-stmt.c (g95_trans_select): Likewise.
4841 (g95_add_field): Remove duplicated function.
4843 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
4845 Port implementation for CHARACTER SELECT from Andy's tree.
4846 * trans-stmt.c (g95_trans_character_select): Implement character
4847 select. (g95_add_field): New function.
4848 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
4849 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
4850 * g95.h (struct g95_case): Add field 'int n'.
4851 * trans.h: Declare 'gfor_fndecl_select_string'.
4853 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4855 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
4856 (g95_insert_bbd): Die on duplicates.
4857 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
4859 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
4861 * g95.texi: Require GMP 4.0 -- like we actually
4862 do. Explain the testsuite and what-goes-where.
4863 Don't use undefined texinfo symbol. Break very
4864 long line. Remove finished item from the list
4867 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
4869 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
4872 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
4874 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
4875 (g95_trans_forall_body): New function.
4877 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
4879 * resolve.c (resove_where): New function.
4880 (resolve_where_shape): New function.
4881 (resolve_code): Add call to 'resolve_where'
4882 * trans-stmt.c (g95_trans_where): Modified.
4883 (g95_trans_where_2): New function.
4884 (g95_trans_where_assign): New function.
4885 (g95_evaluate_where_mask): New function.
4886 (g95_add_to_stmt_list): New function.
4887 (g95_get_temp_expr): New function.
4888 * trans.h (where_stmt_list): New structure.
4890 2003-04-10 Paul Brook <paul@nowt.org>
4892 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
4893 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
4895 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
4897 Update after mainline -> tree-ssa-branch merge.
4898 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
4900 (g95_init): Update for new lang_hooks definition.
4901 (g95_post_options): New langhook.
4902 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
4903 * scanner.c (g95_new_file): Comment update.
4905 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4907 * g95.h, lang-options.h: Add -Wimplicit-interface.
4908 * options.c (g95_init_options, g95_parse_arg): Set it.
4909 * interface.c (check_intents): Warn about call with implicit
4911 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
4914 2003-04-05 Paul Brook <paul@nowt.org>
4916 * iresolve.c (g95_resolve_spread): Don't resole based on type.
4917 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
4919 2003-03-29 Paul Brook <paul@nowt.org>
4921 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
4922 (g95_resolve_unpack): Ditto.
4923 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
4924 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
4925 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
4927 2003-03-25 Paul Brook <paul@nowt.org>
4929 * arith.c (g95_unary_user, g95_user): Remove dead functions.
4931 * array.c (g95_free_array_ref): Ditto.
4933 * symbol.c (g95_use_derived_tree): Ditto.
4934 * intrinsic.c (add_functions): Use simplification for SCALE.
4935 * primary.c (g95_match_rvalue): Test sym, not symtree.
4937 2003-03-25 Paul Brook <paul@nowt.org>
4939 * trans-decl.c (build_function_decl): Add parameter before it gets
4940 turned into a constant.
4941 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
4942 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
4943 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
4945 2003-03-22 Paul Brook <paul@nowt.org>
4947 * trans-array.c (g95_conv_array_initializer): Allow scalar
4949 * trans-decl.c (g95_finish_var_decl): Result variables are not
4951 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
4952 (g95_conv_intrinsic_function): Use it.
4953 * trans-types.h (g95_type_spec): Remove dead declaration.
4955 2003-03-21 Paul Brook <paul@nowt.org>
4957 * trans-decl.c (g95_build_function_decl): Mark string parameters.
4959 2003-03-20 Paul Brook <paul@nowt.org>
4961 * trans-decl.c (g95_build_function_decl): Put character length
4962 parameters at the end of the function declaration.
4963 * trans-expr.c (g95_conv_function_call): Ditto.
4964 * trans-types.c (g95_get_function_type): Ditto.
4966 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4968 * resolve.c (resolve_formal_arglist): Don't impose intent for
4969 procedure arguments of pure functions.
4970 (resolve_select): Remove redundant assignment.
4972 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4974 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
4976 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
4977 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
4979 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
4981 * symbol.c (g95_add_type): Fix typo in comment.
4984 2003-03-16 Paul Brook <paul@nowt.org>
4986 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
4987 * expr.c (g95_build_call): Remove.
4988 * f95-lang.c (puchdecl_top_level): New function.
4989 * g95.h (g95_code): Store resolved symbol, not just the name.
4990 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
4991 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
4992 (g95_get_intrinsic_sub_symbol): New function.
4993 * iresolve.c (g95_resolve_cpu_time): Use it.
4994 (g95_resolve_random_number): Ditto.
4995 * resolve.c: Set code->resolved_sym instead of code->sub_name.
4996 * trans-decl.c (g95_get_extern_function_decl): Give external decls
4997 the correct DECL_CONTEXT. Add global symbold to the global scope.
4998 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
5001 2003-03-16 Paul Brook <paul@nowt.org>
5003 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
5004 * options.c (g95_parse_arg): Ditto.
5005 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
5006 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
5007 for the procedure, not the parameter.
5008 * trans-array.c (g95_trans_g77_array): New function.
5009 (g95_trans_assumed_size): Use it.
5010 (g95_trans_dummy_array_bias): Ditto.
5011 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
5012 (g95_conv_expr_descriptor): ... to here. Update callers.
5013 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
5014 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
5015 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
5016 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
5017 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
5018 (g95_sym_type): Ditto.
5020 2003-03-15 Paul Brook <paul@nowt.org>
5022 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
5024 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
5026 2003-03-14 Paul Brook <paul@nowt.org>
5028 * trans-array.c (g95_array_is_packed): Remove.
5029 (g95_conv_array_base): Correctly handle all descriptorless cases.
5030 (g95_conv_array_stride): Use descriptorless strides.
5031 (g95_trans_dummy_array_bias): Don't always repack the array.
5032 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
5034 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
5035 dummy and non-dummy arrays...
5036 (g95_sym_type, g95_get_derived_type): ... like these.
5037 (g95_get_array_type_bounds): Allow discontiguous arrays.
5039 2003-03-12 Paul Brook <paul@nowt.org>
5041 * array.c (g95_resolve_array_spec): Fix comment.
5042 * g95.h (symbol_attributes): New flag always_explicit.
5043 * resolve.c (resolve_formal_arglist): Set it always_explicit.
5044 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
5045 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
5046 (g95_trans_array_bounds): Allow assumed shape arrays.
5047 (g95_trans_repack_array): Remove.
5048 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
5049 * trans-decl.c (g95_build_qualified_array): Only ignore absent
5050 bounds for assumed size arrays.
5051 (g95_build_dummy_array_decl): Use descriptorless arrays.
5052 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
5053 (g95_trans_pointer_assign): Fix typo.
5054 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
5056 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
5057 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
5058 Also modify callers.
5059 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
5061 2003-03-08 Paul Brook <paul@nowt.org>
5063 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
5064 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
5065 * resolve.c (compare_spec_to_ref): Allow full array sections.
5067 2003-03-08 Paul Brook <paul@nowt.org>
5069 * expr.c (g95_simplify_expr): Also simplify array index and
5070 substring expressions.
5071 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
5072 * trans-array.c (g95_trans_array_bounds): New function.
5073 (g95_trans_auto_array_allocation): Use it.
5074 (g95_trans_assumed_size): Rewrite.
5075 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
5076 (gfor_fndecl_repack): Remove.
5077 (g95_build_qualified_array): Handle absent upper bounds.
5078 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
5079 (g95_get_symbol_decl): Update.
5080 (g95_build_intrinsic_function_decls): Initialize new decls.
5081 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
5082 (gfor_fndecl_repack): Remove.
5083 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
5084 * trans-types.c: (g95_build_array_type): Merge duplicated code..
5085 (g95_get_nodesc_array_type): Handle absent bounds.
5086 * trans-types.h (g95_get_nodesc_array_type): Declare.
5088 2003-03-04 Paul Brook <paul@nowt.org>
5090 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
5093 2003-03-02 Paul Brook <paul@nowt.org>
5095 * options.c (g95_init_options): Drfault to 1.
5096 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
5097 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
5098 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
5099 Handle non-constant size automatic arrays.
5100 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
5101 generic bound functions.
5102 (g95_trans_auto_array_allocation): Don't create a descriptor.
5103 (g95_trans_assumed_size): New function (broken).
5104 (g95_trans_dummy_array_bias): Remove unused var.
5105 * trans-array.h (g95_trans_assumed_size): Declare.
5106 * trans-decl.c (create_index_var): New fuction.
5107 (g95_build_qualified_array): New function.
5108 (g95_get_symbol_decl): Use it.
5109 (g95_trans_deferred_vars): Handle assumed shape seperately.
5110 * trans-types.c (get_element_type): Handle heap allocated arrays.
5111 (g95_is_nodesc_array): Include non-const size arrays.
5112 (g95_get_nodesc_array_type): Ditto.
5114 2003-02-23 Paul Brook <paul@nowt.org>
5116 * trans-array.c (g95_array_init_size): Should use stride, not size of
5119 2003-02-18 Paul Brook <paul@nowt.org>
5121 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
5122 after intrinsic function check.
5124 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5126 * io.c (match_io): Fix missing return value and remove useless
5128 * match.c (g95_match): Remove useless assignment.
5129 * module.c (parse_string): Remove useless post increment.
5130 * simplify.c (g95_simplify_verify): Remove useless assignment.
5132 2003-02-15 Paul Brook <paul@nowt.org>
5134 * expr.c (restricted_intrinsic): Handle bad values gracefully.
5135 * g95.h (symbol_attribute): Add referenced member.
5136 (g95_symbol): Add dummy_order member.
5137 (g95_set_sym_referenced): Declare.
5138 * match.c (g95_match_assignment, g95_match_call): Use it
5139 * primary.c (match_actual_arg, g95_match_rvalue,
5140 g95_match_variable): Ditto.
5141 * symbol.c (next_dummy_order): New variable.
5142 (g95_set_sym_referenced): New function.
5143 (check_done): New function.
5144 (g95_add_*): Use it.
5145 * trans-decl.c: Make formatting conform to GCC standards.
5146 (g95_defer_symbol_init): Add dummy variables in the right order.
5147 (g95_get_symbol_decl): Only accept referenced variables.
5148 (g95_create_module_variable): Module variables are always required.
5149 (generatr_local_decls): New function.
5150 (generate_local_vars): New function.
5151 (g95_generate_function_code): Use it.
5153 2003-02-13 Paul Brook <paul@nowt.org>
5155 * trans-decl.c (g95_conv_struct_cons): Remove.
5156 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
5157 * trans-expr.c (g95_conv_structure): New function.
5158 (g95_conv_expr): Use it.
5160 2003-02-09 Paul Brook <paul@nowt.org>
5162 * trans-array.c (g95_array_init_size): Don't evaluate the linit
5163 expressions multiple times.
5164 (g95_trans_auto_arry_allocation): Use pointer not tmp.
5166 2003-02-08 Paul Brook <paul@nowt.org>
5168 * module.c (mio_symtree_ref): Declare as static.
5169 (mio_expr): Remove dead code.
5170 (read_module): Set the symtree link for fixups.
5171 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
5172 (build_round_expr): ... to this.
5173 (g95_conv_intrinsic_aint): New function.
5174 (g95_conv_intrinsic_function): Use it.
5176 2003-02-08 Paul Brook <paul@nowt.org>
5178 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
5179 offset after modificaton, not the increment expression.
5180 * dependency.c: Kill excess whitespace.
5182 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
5184 * dependency.h: Remove some function declarations.
5185 * dependency.c (get_no_of_elements): Change this function not to
5187 * other: Add comments for all modified functions.
5189 2003-02-06 Paul Brook <paul@nowt.org>
5191 * g95spec.c (lang_specific_functions): Fix initializer warning.
5192 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
5193 for structure type names.
5194 * trans-decl.c (g95_cons_structure_cons): New function.
5195 (g95_get_symbol_decl): Use it.
5196 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
5199 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5201 * resolve.c (compare_cases): Add const to casts.
5203 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5205 * g95.h (g95_check_f): Change a1 to f1m.
5206 * intrinsic.c (add_sym_1m, check_specific,
5207 g95_intrinsic_func_interface): Use it.
5209 * module.c (init_pi_tree): Remove useless cast.
5210 (fp2): Fix argument type.
5212 * parse.c (parse_select_block): Add comment.
5214 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
5216 * lang-options.h: Fix warning involving C90 concatenated
5219 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5220 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5222 * io.c (format_asterisk): Complete initializer to kill warning.
5223 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
5224 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
5225 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
5226 new defines to complete initializers. Kills all warnings.
5228 * Make-lang.in: Comment cleanup.
5230 2003-02-05 Paul Brook <paul@nowt.org>
5232 * array.c (g95_free_constructor): Handle NULL expressions.
5233 * resolve.c (resolve_structure_cons): Ditto.
5234 * decl.c (g95_match_null): New Function.
5235 (variable_decl): Use it.
5236 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
5237 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
5238 * trans-types.c (g95_set_decl_attributes): Remove empty function.
5240 2003-02-05 Paul Brook <paul@nowt.org>
5242 * trans.h (build1_v): New macro.
5243 (build_v): Remove pointless and incorrect prototype.
5244 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
5245 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
5247 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
5249 * Make-lang.in (F95_OBJS): Remove one more dead file.
5251 2003-02-01 Paul Brook <paul@nowt.org>
5253 * lang-specs.h: Don't pass -ffixed-form to the linker.
5254 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
5256 2003-02-01 Paul Brook <paul@nowt.org>
5258 * Make-lang.in (F95_OBJS): Remove dead files.
5259 * trans-array.c (g95_array_init_size): Do the right thing when
5261 * trans-decl.c (g95_generate_function_code): Initialize deffered
5262 symbol list before translating contained subroutines.
5263 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
5264 scalar invariant values here...
5265 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
5266 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
5268 2003-01-29 Paul Brook <paul@nowt.org>
5270 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
5271 (g95_walk_elemental_function_args): Reverse chains before adding.
5272 (g95_reverse_ss): Move about a bit.
5273 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
5276 2003-01-28 Paul Brook <paul@nowt.org>
5278 * intrinsic.c (resolve_intrinsic): Use correct union member.
5279 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
5281 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
5282 use associated variables.
5283 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
5284 * trans-expr.c (g95_conv_expr_present): ... to here.
5285 * trans.h: Declare it.
5286 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
5288 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5290 * array.c (expand_iterator): Suppress useless assignment.
5291 * decl.c (match_char_spec): Ditto.
5292 * io.c (match_io_iterator): Ditto.
5293 * primary.c (match_real_constant): Ditto.
5294 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
5295 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
5296 * matchexp.c (match_add_operand, match_level_5): Likewise.
5297 * module.c (parse_atom, find_enum): Likewise.
5298 * resolve.c: move #include <string.h>
5299 (resolve_select): Fix serious typo.
5301 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
5303 * Make-lang.in: Don't build with broken tree-ssa-pre.
5305 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
5307 * resolve.c (resolve_index): Add a TODO.
5308 * symbol.c: Remove useless "#include <ctype.h>".
5310 2003-01-27 Paul Brook <paul@nowt.org>
5312 * check.c (check_rest): Allow different type kinds as an extension.
5313 * g95.h (g95_resolve_f): Add f1m.
5314 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
5315 * intrinsic.h: Chenge prototypes for MIN and MAX.
5316 * iresolve.c (g95_resolve_minmax): New function.
5317 (g95_resolve_min, g95_resolve_max): Use it.
5318 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
5320 (g95_conv_intrinsic_present): Fix logic.
5322 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
5324 * g95.h (g95_case): Don't be a tree, be a double linked list.
5325 * match.c (match_case_selector): Remove redundant semantics check.
5326 Clean up a few goto's to make it a tiny little bit faster.
5327 * resolve.c (case_tree): Die.
5328 (compare_cases): Accept and compare unbounded cases too.
5329 (check_case_overlap): Don't build a tree. Instead, merge-sort the
5330 whole list of g95_cases passed from resolve_select.
5331 (sane_logical_select): Die.
5332 (check_case_expr): Return FAILURE if a CASE label is of the wrong
5334 (resolve_select): Fixup case expression for computed GOTOs, put it
5335 in expr, not expr2, for easier handing in the parse tree dumper and
5336 the code generator. Rewrite the rest of the function: Kill
5337 unreachable case labels and unreachable case blocks.
5338 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
5339 an EXEC_SELECT, not case2 anymore.
5340 * trans-const.c (g95_conv_constant_to_tree): New function.
5341 (g95_conv_constant): Use it.
5342 * trans-const.h: Declare prototype for the new function.
5343 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
5344 g95_trans_character_select): New static functions.
5345 (g95_trans_select): Rewrite.
5347 2003-01-26 Paul Brook <paul@nowt.org>
5349 * intrinsic.c (add_fnctions): Properly add dreal.
5350 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
5351 (g95_conv_intrinsic_function): Use it.
5352 * trans-io.c (build_dt): Abort on internal files (unimplemented).
5354 2003-01-26 Paul Brook <paul@nowt.org>
5356 Widespread changes to the handling of symbols in expressions. These
5357 are now linked via g95_symtree nodes.
5358 * parse.c (g95_fixup_sibling symbols): New function.
5359 (parse_contained): Use it.
5360 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
5361 contained procedure that has bee correctly fixed up.
5362 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
5364 2003-01-24 Paul Brook <paul@nowt.org>
5366 * trans-array.c (g95_walk_expr): Function result attributes are in
5368 * trans-expr.c (g95_conv_function_call,
5369 g95_trans_arrayfunc_assign): Ditto.
5370 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
5372 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
5374 * expr.c (check_restricted): Fix error message.
5375 * symbol.c (free_st_labels): Plug memleak.
5377 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
5379 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
5380 reduce_binary_aa, reduce_binary, eval_intrinsic,
5381 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
5382 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
5383 for typesafe intrinsics helper functions.
5384 (g95_intrinsic_sym): Use them.
5385 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
5386 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
5387 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
5388 check_specific, g95_intrinsic_func_interface,
5389 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
5391 * trans-decl.c (g95_get_extern_function_decl): Likewise.
5392 * Make-lang.in: Don't disable warnings for strict prototypes
5393 any longer, everything is typesafe now.
5395 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
5397 * bbt.c (duplicate_node): Make static.
5398 * module.c (module_name): Make static.
5399 * scanner.c (include_dirs): Make static.
5401 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5403 Hard coded _gfor_'s should not show up anymore.
5404 * g95.h (PREFIX): New macro.
5405 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
5407 (g95_resolve_random_number): Likewise.
5408 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
5409 * trans-io.c: Remove 'prefix' macro. Replace all uses with
5410 the new PREFIX macro from g95.h.
5412 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5414 The troubles of forking... Andy implemented this just now too.
5415 Let's stick to that and keep the trees close.
5416 * g95.h (g95_st_label): 'format' member is now a g95_expr.
5417 * io.c: Revert previous changes.
5418 (g95_match_format): Match the format string as a character
5420 * match.h (g95_statement_label): Declare external.
5421 * parse.c: Revert previous changes.
5422 * symbol.c (g95_free_st_label): Free a g95_expr instead
5424 * trans-io.c: Revert previous changes.
5425 (build_dt): Use set_string to set the format string.
5427 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5429 * io.c (format_string): Make non-static.
5430 (g95_match_format): Remember the format string.
5431 (terminate_io): Add I/O termination for empty I/O lists.
5432 * match.h: Declare external format_string.
5433 * parse.c (check_statement_label): Attack the format string
5434 to a format label for FORMAT statements.
5435 * trans-io.c (g95_add_field): Define prefix macro. Replace
5436 all uses of PREFIX define with a use of this macro.
5437 (build_dt): Implement formatted I/O for format labels.
5439 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5441 * lang-options.h: Kill "-std=F".
5442 * options.c: Remove unimplemented "-std=F". Modify
5444 * misc.c (g95_terminal_width): New function.
5445 * error.c (g95_error_init_1): Use g95_terminal_width.
5446 * g95.h: Add prototype for g95_terminal_width, remove
5449 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
5451 * Make-lang.in: Fix typo.
5453 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5455 * g95.h (struct g95_case): Remove unused cruft, new member
5456 'where' to keep track of the locus of the default case.
5457 * match.c (g95_match_case): Add locus to the current case.
5458 (match_case_selector): Likewise.
5459 * parse.c (parse_select_block): Move semantics check for
5460 multiple DEFAULT cases out of here to...
5461 * resolve.c (check_case_overlap): ...here. Return sooner
5463 (check_case_expr): Take two g95_cases now, use to sure the
5464 expression kinds are the same.
5465 (resolve_select): Cleanup.
5467 2003-01-18 Paul Brook <paul@nowt.org>
5469 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
5470 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
5472 (g95_get_extern_function_decl): Put decls in the correct context.
5474 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5476 * trans-io.c: Port changes from Andy to set ERR flag.
5478 2003-01-17 Paul Brook <paul@nowt.org>
5480 * trans-array.c: Add various comments.
5481 (g95_ss_terminator): Declare as const.
5482 (g95_walk_expr): Remove first parameter and update all callers.
5483 (g95_walk_op_expr): Initialize scalar SS properly.
5484 * trans-array.h (g95_walk_expr): Update prototype.
5485 * trans-expr.c: Update for new g95_walk_expr.
5486 * trans-intrinsic.c: Ditto.
5487 * trans-io.c: Ditto.
5488 * trans.h: Various comments for SS chains.
5490 2003-01-17 Paul Brook <paul@nowt.org>
5492 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
5494 * intrinsic.c (add_functions): Use them.
5495 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
5496 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
5498 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5500 Fallout of a small merge conflict:
5501 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
5503 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5505 * initrinsic.c: New add_sym_* functions for strong typing.
5506 (add_conv): Make prototype strict.
5507 * dump-parse-tree.c, dependency.c: Include config.h
5508 * resolve.c, trans-io.c: Fix typos.
5510 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5512 * dump-parse-tree.c (g95_show_code_node): Show the
5513 condition for a computed GOTO that was transformed
5514 to a SELECT CASE construct.
5515 * resolve.c (check_case_overlap): Revert previous switch
5516 to treaps, it was too slow and didn't catch all trouble.
5517 (resolve_symbol): Be more flexible about module procedures.
5518 * symbol.c (check_conflict): Point to relevant section in
5519 the standard for dubious conflict. Allow procedure
5520 dummy arguments to be optional again.
5521 * trans-io (add_field): Rename to g95_add_field. Change
5523 * trans-stmt (trans_select): Handle unbounded cases for
5524 integer SELECT CASE constructs. Fix/add more comment.
5526 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5528 * g95.h: Uses GCC's function attribute macros.
5529 * error.c, module.c, parse.c, g95.h: More function attributes.
5531 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
5533 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
5534 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
5537 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
5539 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
5541 * trans.c (g95_trans_code): Use annotate_all_with_file_line
5542 instead of nowdead wrap_all_with_wfl.
5544 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5546 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
5547 before generating code, so we can still see it even if the code
5548 generation phase dies.
5550 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5552 * decl.c (build_sym): Split out initialization expression parts...
5553 (add_init_expr_to_sym): ...to here.
5554 (variable_decl): Add the symbol following an attribute list to the
5555 symbol tree before parsing the optional initialization expression
5556 if the symbol is not of a derived type.
5557 * primary.c (g95_match_rvalue): Don't assume a symbol always has
5558 a value if it is a PARAMETER.
5560 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5562 * misc.c: Don't #include <mcheck.h>
5563 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
5564 ever was a glibc bug, then either this was never reported to
5565 glibc people, or it has been fixed for so long that there's
5566 no information you can find about it, anywhere.
5568 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5571 * module.c (attr_bits, bt_types, array_spec_types):
5572 Switch 'const' and 'static'.
5573 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
5575 GNU'ify source code:
5576 * trans-io.c: Numerous fixes, one fixed warning and a few
5577 TODO markers so that we don't forget about them.
5579 2003-01-13 Paul Brook <paul@nowt.org>
5581 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
5582 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
5584 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
5585 * match.c (g95_match_stop): Fix dumb == -> != error.
5587 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5589 * dump-parse-tree.c (show_indent): Add line breaks. This
5590 whole dumping process needs cleanups.
5591 * f95-lang.c (g95_mark_addressable): Fix prototype to match
5592 the langhook. Fix 'return's accordingly.
5593 * g95-support.h: Adjust prototype.
5594 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
5595 * lang-options.h: Add '-fsyntax-only'.
5596 * options.c (g95_init_options): Init 'no_backend'.
5597 (g95_parse_arg): Deal with '-fsyntax-only'.
5598 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
5601 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5603 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
5604 arguments. Also make sure that if a symbol is marked INTRINSIC,
5605 an intrinsic with the symbol's name actually exists.
5606 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
5607 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
5608 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
5610 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5612 * resolve.c (resolve_contained_functions): Fix condition, don't
5613 throw internal_error if a child namespace has no name. Apparently
5614 this can be the case?
5616 2003-01-11 Paul Brook <paul@nowt.org>
5618 Port changes from Andy's tree:
5619 * g95.h (g95_code): Add stop_code.
5620 * match.c (g95_match_stop): Detter syntax checking.
5621 * resolve.c (resolve_generic_f0): Return match type.
5622 (resolve_generic_f): Remove dead/duplicated code.
5623 (resolve_specific_f): Ditto.
5624 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
5625 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
5626 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
5628 2003-01-11 Paul Brook <paul@nowt.org>
5630 * trans-array.c: Various documentation/comment changes.
5631 * trans-stmt.c: Ditto.
5634 2003-01-10 Paul Brook <paul@nowt.org>
5636 * options.c/h: Add -fdump-parse-tree as alias of -v.
5638 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5640 * dump-parse-tree.c (g95_show_namespace): Fixed another
5641 typo. Sorry, it's Friday...
5643 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5646 * trans-array.c, trans-array.h, trans.c, trans-const.c,
5647 trans-const.h, trans-decl.c, trans-expr.c, trans.h
5648 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
5649 trans-types.c: Fix bogus copyright years, add 2003.
5650 * trans-types.h: Give copyright header.
5652 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5654 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
5655 * expr.c, options.c, scanner.c: Add some more 'const' markers.
5656 * intrinsic.c: Some constant strings moved to read-only memory.
5657 * io.c (format_asterisk): Move to...
5660 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5662 * dump-parse-tree.c (g95_show_namespace): Dump implicit
5663 types for ranges instead of per-letter. Indent the
5664 'CONTAINS' just like everything else.
5665 * resolve.c (resolve_contained_functions): Clarify comment.
5666 Explain non-obvious conditional expression. Improve
5667 diagnostics if tyoe cannot be resolved.
5668 Port semi-fix from Andy's tree:
5669 (was_declared): Move up before first use.
5670 (generic_sym, specific_sym): New functions. Code moved
5671 out if procedure_kind.
5672 (procedure_kind): Simplify using new functions.
5673 (resolve_generic_f): Make sure the functions we find in
5674 a parent namespace is generic.
5675 (resolve_specific_f): Ditto for specific functions.
5677 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5679 * trans-stmt.c, trans.c: Fix some code style issues. Add
5680 some more comment (but still not enough!).
5682 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5684 * symbol.c (flavors, procedures, intents, acces_types,
5685 access_types, ifsrc_types): Make const.
5686 * misc.c (g95_string2code): Make 'm' param 'const'.
5687 * module.c (find_enum, write_atom, mio_name): Make
5689 (attr_bits, bt_types, array_spec_types, array_ref_types,
5690 ref_types, expr_types): Make const.
5691 * g95.h: Adjust external decls.
5693 2003-01-09 Paul Brook <paul@nowt.org>
5695 * Testsuite: Add a load of new cases.
5697 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5699 * Make-file.in: Add dependency on back end header files;
5700 a parallel build should work now.
5701 * f95-lang-c (lang_identifier): Remove bogus comment.
5702 (g95_be_parse_file): Fix prototype.
5703 (g95_init): Make static.
5704 (g95_finish): Make static.
5705 * error.c (g95_syntax_error): Kill. Make define in...
5706 * g95.h (g95_syntax_error): Define.
5707 (g95.options): Make 'source' member 'const'.
5708 * interface.c (g95_match_interface): Explain
5709 hard-to-read condition.
5710 (g95_match_end_interface): Ditto.
5711 * trans_const.c (g95_build_string_const): Make 's' parameter
5713 * trans_const.h: Adjust protoype accordingly.
5714 * trans-decl.c: Include tree-dump.h
5715 (g95_generate_function_code): Build fixes for recent changes
5716 in the tree-ssa branch.
5718 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5720 * format.c: Kill, move code from here...
5722 * Make-lang.in: Adjust.
5725 * BUGS: Mention where to submit bugs. Move old content...
5726 * TODO: ...to here. New file.
5728 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5729 Fix most warnings, and suppress the ones we can't fix for now.
5730 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
5731 these warnings just clutter the screen and there's not much
5732 we can do about them for now anyway.
5733 * check.c, iresolve.c: Mark unused function parameters.
5734 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
5735 they should be resolved before they get here.
5736 * error.c: Remove unused FILE *status_out.
5737 * f95-lang.c (g95_init): Remove bogus cast.
5738 * Many files: Make things 'const' where required.
5739 * g95.h: Fix prototypes for all modified functions above.
5740 (g95_options): Remove 'object' member.
5742 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5744 * Make-file.in: Cleanup bogus targets. Add more comment.
5745 * lang-options.h: New option '-w'.
5746 * g95.h: add no_options field to struct g95_options.
5747 * options.c (g95_init_options): Default no_warnings to off.
5748 (g95_parse_arg): Recognise the '-w' switch and its alias,
5750 * error.c (g95_warning, g95_warning_now): Don't emit warning if
5751 no_warning option is set.
5752 * iresolve.c (g95_resolve_shape): Fix warning.
5754 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5756 * primary.c (g95_next_string_char): Rename next_string_char, and
5757 make static. Adjust callers accordingly.
5758 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
5759 callers accordingly.
5760 * g95.h: Split out all g95_match* functions to...
5761 * match.h: ...here. New file.
5762 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
5763 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
5765 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5767 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
5768 g95_merge_new_implicit): New functions.
5769 (g95_match_implicit_none, g95_match_implicit): Move from here...
5770 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
5771 Modify to use the new functions in symbol.c.
5772 * g95.h: Add and move prototypes.
5774 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5776 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
5777 node compare function.
5778 (g95_insert_bbt): Likewise.
5779 (g95_insert_bbt_with_overlap): Likewise.
5780 (g95_delete_bbt): Likewise.
5781 (delete_treap): Likewise. Also fix a potential bug when calling it.
5782 * module.c (compare_pointers): Change proto to compare_fn.
5783 (compare_integers): Likewise.
5784 (compare_true_names): Likewise.
5785 (find_true_name): Adjust call to compare_true_names to match proto.
5786 (require_atom, write_atom, mio_name): Fix 'const' warnings.
5787 (init_pi_tree): Make compare a compare_fn instead of (int *).
5788 * resolve.c (compare_cases): Change proto to compare_fn.
5789 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
5790 it static, and rename to compare_symtree.
5791 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
5793 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
5794 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
5796 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5797 * Make-lang.in: Fix spaces/tabs issues from previous patch.
5798 * patch.options: Blow away Paul's checkin mistake :-)
5799 * io.c (terminate_io): Fix memory leak (Arnaud).
5801 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5803 * Make-lang.in: Teach about building DVI, info manual.
5804 * g95.texi: New file.
5806 2003-01-02 Paul Brook <paul@nowt.org>
5808 * trans-array.c (g95_reverse_ss): Make static and don't use.
5809 (g95_conv_ss_descriptor): Don't use g95_loopinfo
5810 (g95_conv_array_parameters): Modify for pointer assignments.
5811 (g95_walk_subexpr): New function.
5812 (g95_walk_expr*): Use it.
5813 * trans-array.h (g95_reverse_ss): Remove prototype.
5814 * trans-expr.c (g95_trans_pointer_assign): Implement.
5815 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
5816 * trans-intrinsic.c: Sync with scalarizer changes.
5817 * trans-io.c: Ditto.
5819 2002-12-29 Paul Brook <paul@nowt.org>
5821 * trans-array.c: Document calling convention for arrays.
5823 2002-12-19 Paul Brook <paul@nowt.org>
5825 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
5826 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
5827 optional parameters for some intrinsics.
5828 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
5829 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
5830 optional parameters.
5831 * trans.h (g95_se): Add ignore_optional flag.
5833 2002-12-15 Paul Brook <paul@nowt.org>
5835 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
5836 * trans-decl.c (g95_generate_function_code): Use TDI_original.
5838 2002-12-14 Paul Brook <paul@nowt.org>
5840 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
5842 2002-12-12 Paul Brook <paul@nowt.org>
5844 * trans-array.c (g95_trans_array_constructor_subarray): Fully
5845 initialize the scalarizer.
5846 (various): Update to new format of g95_expr->value.constructor.
5848 2002-12-08 Paul Brook <paul@nowt.org>
5850 * trans-array.c (g95_put_offset_into_var): New function.
5851 (g95_trans_array_constructor_subarray): New function.
5852 (g95_trans_array_constructor_value): Use it.
5853 (g95_array_cons_size): Don't abort() on array components.
5855 2002-12-08 Paul Brook <paul@nowt.org>
5857 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
5858 * support.c: Update #includes.
5859 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
5860 * trans-array.c: Update #includes.
5862 * trans-const.c: Ditto.
5863 * trans-io.c: Ditto.
5864 * trans-types.c: Ditto.
5865 (g95_init_types): Set size_type_node.
5866 * trans-decl.c: Update #includes.
5867 (gfor_fndecl_adjust{l,r}): Declare and initialize.
5868 * trans-stmt.c: Update #includes.
5869 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
5870 (g95_trans_select): Fix check for unbounded ranges.
5871 * trans-expr.c: Update #includes.
5872 (g95_conv_string_tmp): New function.
5873 (g95_conv_concat_op): Use it.
5874 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
5875 * Trans-intrisic.c: Update #includes.
5876 (g95_conv_intrinsic_strcmp): New function.
5877 (g95_conv_intrinsic_adjust): Ditto.
5878 (g95_conv_intrinsic_function: Use them.
5880 2002-11-30 Paul Brook <paul@nowt.org>
5882 * trans-array.c (g95_walk_function_expr): Handle non-array return by
5884 * trans-dec.c (g95_build_function_decl): Handle character return
5886 (g95_get_fake_result_decl): Ditto.
5887 (g95_trans_deferred_vars): Ditto.
5888 * trans-expr.c (g95_conv_function_call): Ditto.
5889 (g95_trans_arrayfunc_assign) Limit to array valued functions.
5890 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
5891 (g95_conv_intrinsic_function): Use it.
5892 * trans-types.c (g95_sym_type): Handle functions returning strings.
5893 (g95_return_by_reference): Ditto.
5894 (g95_get_function_type): Ditto.
5896 2002-11-18 Paul Brook <paul@nowt.org>
5898 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
5899 requires a temporary.
5900 (g95_trans_select): Handle computed gotos.
5901 * trans-types.c (g95_build_array_type): Warn about non-functional
5902 assumed shape arrays.
5903 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
5905 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
5906 (g95_conv_intrinsic_int): New function.
5907 (g95_conv_intrinsic_mod): New function.
5908 (g95_conv_intrinsic_ichar): New function.
5909 (g95_conv_intrinsic_function): Use them.
5910 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
5912 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
5914 * trans-types.c (g95_build_array_type): Assumed
5915 sized arrays can have rank > 1.
5916 * trans.c (g95_trans_code): Remove erroneous
5917 warning about CONTINUE.
5918 * trans-expr.c (g95_conv_variable): Remove
5921 2002-11-15 Paul Brook <paul@nowt.org>
5923 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
5925 2002-10-31 Paul Brook <paul@nowt.org>
5927 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
5928 * trans-expr.c (g95_conv_component_ref): Handle character string
5930 (g95_conv_string_parameter): Ditto.
5931 * trans-types.c (g95_get_derived_type): Add length decl to caracter
5934 2002-10-10 Paul Brook <paul@nowt.org>
5936 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
5937 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
5939 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
5940 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
5941 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
5942 * trans-types.c (pvoid_type_node): Declare and initialize.
5943 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
5944 (g95_array_allocate): Fix when base==data.
5945 (g95_conv_array_parameter): Correctly handle reduced rank sections.
5946 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
5948 2002-10-09 Paul Brook <paul@nowt.org>
5950 * (g95_conv_expr_reference): Handle character strings correctly.
5952 2002-10-07 Paul Brook <paul@nowt.org>
5954 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
5956 * trans-array.c (g95_build_array_initializer): Remove.
5957 (g95_conv_array_initializer): New Function.
5958 (g95_trans_auto_arry_allocation): Cleanup.
5959 (g95_trans_init_character_array): Remove.
5960 * g95spec.c: Link in libgforbegin.
5961 * trans.c (g95_generate_code): Rename main function to MAIN__.
5962 (g95_create_var): New function.
5963 (g95_create_var_np): New function.
5964 (g95_evaluate_now): New function.
5965 (g95_start_block): New function.
5966 (g95_finish_block): New function.
5967 (g95_add_expr_to_block): New function.
5968 (g95_add_block_to_block): New function.
5969 * trans-expr.c (g95_conv_componen_ref): New function.
5970 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
5971 (F95_OBJS): Add dependency.o.
5972 * f95-lang.c (g95_is_simple_stmt): Remove.
5973 * f95-tree.c (mark_not_simple): New function.
5974 (unshare_all_trees): New function.
5975 (create_tmp_var, create_tmp_alias_var): Remove.
5976 * support.c (declare_tmp_vars, tree_last_decl): Remove.
5977 * trans*: Convert to new IR using GENERIC trees. Don't bother about
5978 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
5980 2002-10-01 Paul Brook <paul@nowt.org>
5982 * trans-array.c: Add support for descriptorless arrays.
5983 (g95_conv_array_data): New function.
5984 (g95_conv_array_base): New function.
5985 * trans-array.h: Declare these here.
5986 * trans-decl.c(g95_create_mopdule_variable): Perform variable
5987 initialization and creation here.
5988 (g95_create_module_vars): Instead of here.
5989 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
5990 * trans-intrinsic.c: Ditto.
5991 * trans-types.c (g95_is_nodesc_array): New function.
5992 (g95_get_nodesc_array_type): New function.
5993 (g95_sym_type, g95_get_derived_type): Use them.
5994 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
5996 2002-09-28 Paul Brook <paul@nowt.org>
5998 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
5999 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
6002 2002-09-24 Paul Brook <paul@nowt.org>
6004 * f95-lang.c (listify): Remove declaration.
6005 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
6007 * f95-tree.c (get_name): New function.
6008 * trans.c (module_namespace): Remove.
6009 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
6010 * trans-types.c: Ditto.
6012 2002-09-19 Paul Brook <paul@nowt.org>
6014 * trans-array.c (g95_get_array_cons_size): New Function.
6015 (g95_con_ss_startstride): Handle Array constructors.
6016 (g95_conv_loop_setup): Ditto.
6017 (g95_conv_array_parameter): Ditto.
6018 * tras-decl.c (g95_finish_var_decl): Make initializes variables
6021 2002-09-19 Paul Brook <paul@nowt.org>
6023 * trans.c (g95_simple_fold_tmp): Detect variables inside
6025 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
6027 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
6029 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
6031 2002-09-14 Paul Brook <paul@nowt.org>
6033 * trans.c (g95_create_module_variable): Move to trans-decl.c.
6034 * trans-const.c (g95_conv_string_init): New Function.
6035 * trans-const.h: Declare it.
6036 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
6037 variables. Don't bail on intrinsic symbols.
6038 (get_extern_function_decl): Handle specific intrinsic functions.
6039 * trans-types.c (g95_sym_type): Dummy functions don't return
6041 * trans-array.c (g95_build_array_initializer): New Function.
6042 (g95_trans_auto_array_allocation): Build initializer for static decls.
6043 Don't use mpz_addmul, it's GMP4 only.
6045 2002-09-12 Paul Brook <paul@nowt.org>
6047 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
6048 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
6049 assembler names for module procedures.
6051 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
6053 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
6056 2002-09-10 Paul Brook <paul@nowt.org>
6058 * trans-array.c: Change format of G95_SS_TEMP strictures.
6059 (g95_check_fncall_dependancy): New function.
6060 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
6062 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
6064 (g95_build_function_decl): Don't assume result arrays are packed.
6065 (g95_trans-deferred-vars): Handle array result variables.
6066 (g95_generate_fuction_code): Clear saved_function_decls.
6067 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
6069 (g95_trans_arrayfunc_assign): New function.
6070 (g95_trans_assignment): Use it.
6071 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
6072 (g95_se): Add direct_byref.
6073 * trans-types.c: Use sym->result rather than sym where appropriate.
6074 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
6075 Update other functions to use this.
6076 (g95_is_intrinsic_libcall): New function.
6077 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
6078 (g95_walk_intrinsic_function): Ditto.
6080 2002-09-08 Paul Brook <paul@nowt.org>
6082 * trans-types.c: Change rank field to dtype field in array descriptor.
6083 * trans-array.c: Implement filling of dtype array descriptor field.
6084 * trans-intrinsic.c: Fix broken LEN intrinsic.
6086 2002-09-07 Paul Brook <paul@nowt.org>
6088 * trans-intrinsic.c: Remove outdated todo intrinsic list.
6089 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
6090 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
6092 2002-09-06 Paul Brook <paul@nowt.org>
6094 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
6095 (gt-f95-trans-types.h): Add dependancy information.
6096 * config-lang.in (gtfiles): Add trans-types.c
6097 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
6098 back to top-level code.
6099 * trans-array.c, trans-types.c: Change format of array descriptor.
6100 (g95_conv_descriptor_dimension): New function.
6101 * trans-types.h (g95_conv_descriptor_rank): define.
6102 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
6105 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
6107 * trans-array.c, trans-types.c: Add rank information to descriptor.
6109 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
6111 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
6113 2002-09-04 Paul Brook <paul@nowt.org>
6115 * f95-lang.c (g95_create_decls): New function.
6116 (g95_init): Move initialization of external decls to above, and call
6117 from g95_be_parse_file.
6118 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
6119 * trans-types.c (g95_init_types): Always name integer and char types.
6120 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
6122 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
6124 * Make-lang.in: Add options.c to F95_PARSER_OBJS
6126 2002-09-02 Paul Brook <paul@nowt.org>
6128 * g95_generate_code: Clear the attr for __fortran_main.
6129 * trans-types.c (g95_finish_type): New function.
6130 * g95_init_io_state_type: Use g95_finish_type.
6131 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
6133 2002-09-01 Paul Brook <paul@nowt.org>
6135 * README.backend: Warn about the dangers of extra config.h files.
6136 Remove obsolete libgfor stuff.
6137 * config-lang.in: Add target-libgfor dependancy.
6138 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
6140 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
6142 * g95_conv_mpz_to_tree: Free storage pointed to by q,
6145 2002-08-30 Paul Brook <paul@nowt.org>
6147 * trans-intrinsic.c (g95_conv_intrinsic_function,
6148 g95_walk_intrinsic_function): Added ANY and ALL.
6149 (g95_conv_intrinsic_anyall): New function.
6150 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in