1 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
4 * io.c (resolve_tag): Add checking on assigned label.
5 (match_dt_format): Does not set symbol assign attribute.
6 * match.c (gfc_match_goto):Does not set symbol assign attribute.
7 * resolve.c (resolve_code): Add checking on assigned label.
8 * trans-common.c (build_field): Deals with common variable assigned
10 * trans-stmt.c (gfc_conv_label_variable): New function.
11 (gfc_trans_label_assign): Use it.
12 (gfc_trans_goto): Ditto.
13 * trans-io.c (set_string): Ditto.
14 * trans.h (gfc_conv_label_variable): Add prototype.
16 2005-03-14 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
19 * symbol.c (check_conflict): A dummy argument can't be a statement
22 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz>
24 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_ishft): Convert
25 the argument of the shift to the unsigned type.
27 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
30 * resolve.c (gfc_resolve_index): Allow REAL indices as an extension.
32 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
35 * resolve.c (gfc_resolve): Check if character lengths are
36 specification expressions.
38 2005-03-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
41 * trans-array.c (gfc_stack_space_left): Remove unused variable.
42 (gfc_can_put_var_on_stack): Move to trans-decl.c, remove #if 0'ed
44 * trans-array.h (gfc_stack_space_left, gfc_can_put_var_on_stack):
45 Remove declaration / prototype.
46 * trans-common.c (build_equiv_decl): Give union a name. Check if
47 it can be put on the stack.
48 * trans-decl.c (gfc_stack_space_left): Move function here.
49 (gfc_build_qualified_array): Fix comment typo.
50 * trans.h (gfc_put_var_on_stack): Add prototype.
52 2005-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
54 * Make-lang.in (fortran-warn): Set to $(STRICT_WARN) -Wno-error.
55 * decl.c, trans.c: Don't use C++ style comments.
56 * gfortran.h (sym_flavor, procedure_type, sym_intent, gfc_access,
57 ifsrc): Give names to enums and use ENUM_BITFIELD.
58 (gfc_access): Remove trailing comma.
60 2005-03-05 Steven G. Kargl <kargls@comcast.net>
63 * primary.c (match_complex_constant): Mangled complex constant may
64 be an implied do-loop. Give implied do-loop matcher a chance.
66 2005-03-05 Steven G. Kargl <kargls@comcast.net>
69 * resolve.c (compare_shapes): New function.
70 (resolve_operator): Use it.
72 2005-03-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
74 * trans-const.c (gfc_conv_constant_to_tree): Use correct tree
75 type for COMPLEX constants.
77 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
80 * trans-expr.c (gfc_conv_function_call): Correctly dereference
81 argument from a pointer function also if it has a result clause.
83 2005-03-04 Steven G. Kargl <kargls@comcast.net>
85 * expr.c (gfc_copy_shape_excluding): Change && to ||.
87 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
89 * trans-intrinsic.c (gfc_get_symbol_for_expr): Fix comment typo,
92 2005-02-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
96 * simplify.c (gfc_simplify_bound): Rename to ...
97 (simplify_bound): ... this and overhaul.
99 2005-02-28 Steven G. Kargl <kargl@gcc.gnu.org>
101 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): remove boolean argument.
102 (gfc_conv_intrinsic_function): update function calls
104 2005-02-27 Steven G. Kargl <kargl@gcc.gnu.org>
107 * trans-types.c (gfc_max_integer_kind): Declare
108 (gfc_init_kinds): Initialize it.
109 * gfortran.h (gfc_max_integer_kind): extern it.
110 * primary.c (match_boz_constant): Use it; remove gfortran extension
111 of kind suffixes on BOZ literal constants
114 2005-02-27 Steven G. Kargl <kargls@comcast.net>
116 * arith.c (gfc_check_real_range): Remove multiple returns
117 (check_result): New function.
118 (gfc_arith_uminus,gfc_arith_plus,gfc_arith_times,
119 gfc_arith_divide,gfc_arith_power,gfc_arith_minus): Use it.
122 2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
124 * decl.c, resolve.c, trans-array.c, trans.h: Fix comment typo(s).
127 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-meunchen.de>
129 Unrevert previously reverted patch. Adding this fix:
130 * module.c (find_true_name): Deal with NULL module.
132 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
134 Revert yesterday's patch:
135 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
137 * gfortran.h (gfc_component, gfc_actual_arglist, ...
138 ... argument. Copy string instead of pointing to it.
140 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
142 * gfortran.h (gfc_get_namespace): Add second argument to prototype.
143 * intrinsic.c (gfc_intrinsic_init_1): Pass second argument to
145 * module.c (mio_namespace_ref, load_needed): Likewise.
146 * parse.c (parse_interface, parse_contained): Likewise. Here the
147 correct second argument matters.
148 * symbol.c (gfc_get_namespace): Add parent_types argument, only copy
149 parent's implicit types if this is set.
150 (gfc_symbol_init_2): Pass second argument to gfc_get_namespace.
151 * trans-common.c (build_common_decl): Likewise.
153 * gfortran.h (symbol_attribute): New 'untyped' field, fix comment
155 * symbol.c (gfc_set_default_type): Issue error only once, by setting
156 and checking 'untyped' attribute.
158 * gfortran.h (gfc_expr): Move 'operator', 'op1', 'op2', and 'uop'
159 fields into new struct 'op' inside the 'value' union.
160 * arith.c (eval_intrinsic): Adapt all users.
161 * dependency.c (gfc_check_dependency): Likewise.
162 * dump-parse-tree.c (gfc_show_expr): Likewise.
163 * expr.c (gfc_get_expr): Don't clear removed fields.
164 (free_expr0, gfc_copy_expr, gfc_type_convert_binary,
165 gfc_is_constant_expr, simplify_intrinsic_op, check_init_expr,
166 check_intrinsic_op): Adapt to new field names.
167 * interface.c (gfc_extend_expr): Likewise. Also explicitly
168 nullify 'esym' and 'isym' fields of new function call.
169 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
170 Adapt to renamed structure fields.
171 * matchexp.c (build_node, match_level_1, match_expr): Likewise.
172 * module.c (mio_expr): Likewise.
173 * resolve.c (resolve_operator): Likewise.
174 (gfc_find_forall_index): Likewise. Only look through operands
175 if dealing with EXPR_OP
176 * trans-array.c (gfc_walk_op_expr): Adapt to renamed fields.
177 * trans-expr.c (gfc_conv_unary_op, gfc_conv_power_op,
178 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
181 * gfortran.h (gfc_component, gfc_actual_arglist, gfc_user_op): Make
182 'name' a 'const char *'.
183 (gfc_symbol): Likewise, also for 'module'.
184 (gfc_symtree): Make 'name' a 'const char *'.
185 (gfc_intrinsic_sym): Likewise, also for 'lib_name'.
186 (gfc_get_gsymbol, gfc_find_gsymbol): Add 'const' qualifier to
188 (gfc_intrinsic_symbol): Use 'gfc_get_string' instead of 'strcpy' to
189 initialize 'SYM->module'.
190 * check.c (gfc_check_minloc_maxloc, check_reduction): Check for NULL
191 pointer instead of empty string.
192 * dump-parse-tree.c (gfc_show_actual_arglist): Likewise.
193 * interface.c (gfc_compare_types): Adapt check to account for possible
195 (compare_actual_formal): Check for NULL pointer instead of empty
197 * intrinsic.c (gfc_current_intrinsic, gfc_current_intrinsic_arg):
198 Add 'const' qualifier.
199 (conv_name): Return a heap allocated string.
200 (find_conv): Add 'const' qualifier to 'target'.
201 (add_sym): Use 'gfc_get_string' instead of 'strcpy'.
202 (make_generic): Check for NULL pointer instead of empty string.
203 (make_alias): Use 'gfc_get_string' instead of 'strcpy'.
204 (add_conv): No need to strcpy result from 'conv_name'.
205 (sort_actual): Check for NULL pointer instead of empty string.
206 * intrinsic.h (gfc_current_intrinsic, gfc_current_intrinsic_arg):
208 * module.c (compare_true_names): Compare pointers instead of strings
210 (find_true_name): Initialize string fields with gfc_get_string.
211 (mio_pool_string): New function.
212 (mio_internal_string): Adapt comment.
213 (mio_component_ref, mio_component, mio_actual_arg): Use
214 'mio_pool_string' instead of 'mio_internal_string'.
215 (mio_symbol_interface): Add 'const' qualifier to string arguments.
216 Add level of indirection. Use 'mio_pool_string' instead of
217 'mio_internal_string'.
218 (load_needed, read_module): Use 'gfc_get_string' instead of 'strcpy'.
219 (write_common, write_symbol): Use 'mio_pool_string' instead of
220 'mio_internal_string'.
221 (write_symbol0, write_symbol1): Likewise, also check for NULL pointer
222 instead of empty string.
223 (write_operator, write_generic): Pass correct type variable to
224 'mio_symbol_interface'.
225 (write_symtree): Use 'mio_pool_string' instead of
226 'mio_internal_string'.
227 * primary.c (match_keyword_arg): Adapt check to possible
228 case of NULL pointer. Use 'gfc_get_string' instead of 'strcpy'.
229 * symbol.c (gfc_add_component, gfc_new_symtree, delete_symtree,
230 gfc_get_uop, gfc_new_symbol): Use 'gfc_get_string' instead of
232 (ambiguous_symbol): Check for NULL pointer instead of empty string.
233 (gfc_find_gsymbol, gfc_get_gsymbol): Add 'const' qualifier on string
235 * trans-array.c (gfc_trans_auto_array_allocation): Check for NULL
236 pointer instead of empty string.
237 * trans-decl.c (gfc_sym_mangled_identifier,
238 gfc_sym_mangled_function_id, gfc_finish_var_decl, gfc_get_symbol_decl,
239 gfc_get_symbol_decl): Likewise.
240 * trans-io.c (gfc_new_nml_name_expr): Add 'const' qualifier to
241 argument. Copy string instead of pointing to it.
243 2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
245 * intrinsic.h, st.c: Update copyright.
247 2005-02-20 Steven G. Kargl <kargls@comcast.net>
249 * symbol.c: Typos in comments.
251 2005-02-20 Steven G. Kargl <kargls@comcast.net>
253 * expr.c (gfc_type_convert_binary): Typo in comment.
255 2005-02-19 Steven G. Kargl <kargls@comcast.net>
257 * check.c (gfc_check_selected_int_kind): New function.
258 * intrinsic.h: Prototype it.
259 * intrinsic.c (add_function): Use it.
260 * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
261 BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
263 2005-02-19 Steven G. Kargl <kargls@comcast.net>
265 * check.c (gfc_check_int): improve checking of optional kind
266 * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER
268 2005-02-19 Steven G. Kargl <kargls@comcast.net>
270 * check.c (gfc_check_achar): New function
271 * intrinsic.h: Prototype it.
272 * intrinsic.c (add_function): Use it.
274 2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
276 * trans-stmt.c (generate_loop_for_temp_to_lhs,
277 generate_loop_for_rhs_to_temp): Remove if whose condition is
280 2005-02-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
282 * symbol.c (gfc_use_ha_derived): Remove, fold functionality into ...
283 (gfc_use_derived): ... this function.
285 2005-02-09 Richard Henderson <rth@redhat.com>
287 * f95-lang.c (gfc_init_builtin_functions): Call
288 build_common_builtin_nodes; do not define any functions handled
291 2005-02-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
293 * expr.c (gfc_copy_expr): Don't copy 'op1' and 'op2' for
295 (gfc_is_constant_expr): Check 'ref' to determine if substring
296 reference is constant.
297 (gfc_simplify_expr): Simplify 'ref' instead of 'op1' and 'op2'.
298 (check_init_expr, check_restricted): Check 'ref' instead of 'op1'
300 * module.c (mio_expr): Read / write 'ref' instead of 'op1' and 'op2'.
302 2005-02-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
304 * gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
305 gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
306 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
307 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
308 gfc_add_procedure): Add argument.
309 * array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
310 gfc_match_null, match_type_spec, match_attr_spec,
311 gfc_match_formal_arglist, match_result, gfc_match_function_decl):
312 Update callers to match.
313 (gfc_match_entry) : Likewise, fix comment typo.
314 (gfc_match_subroutine, attr_decl1, gfc_add_dimension,
315 access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
316 gfc_match_derived_decl): Update callers.
317 * interface.c (gfc_match_interface): Likewise.
318 * match.c (gfc_match_label, gfc_add_flavor,
319 gfc_match_call, gfc_match_common, gfc_match_block_data,
320 gfc_match_namelist, gfc_match_module, gfc_match_st_function):
322 * parse.c (parse_derived, parse_interface, parse_contained),
323 primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
324 * resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
325 * symbol.c (check_conflict, check_used): Add new 'name' argument,
326 use when printing error message.
327 (gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
328 gfc_add_generic, gfc_add_in_common, gfc_add_data,
329 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
330 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
331 gfc_add_procedure): Add new 'name' argument. Pass along to
332 check_conflict and check_used.
333 (gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
334 gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
335 gfc_add_pure, gfc_add_recursive, gfc_add_intent,
336 gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
337 argument in calls to any of the modified functions.
339 2005-02-06 Joseph S. Myers <joseph@codesourcery.com>
341 * gfortran.texi: Don't give last update date.
343 2006-01-30 Richard Henderson <rth@redhat.com>
345 * options.c (gfc_init_options): Zero flag_errno_math.
347 2005-01-29 Paul Brook <paul@codesourcery.com>
350 * check.c (real_or_complex_check): New function.
351 (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
352 * intrinsic.c (add_functions): Use new check functions.
353 * intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
356 2005-01-29 Steven G. Kargl <kargls@comcast.net>
359 * expr.c (gfc_check_assign): Check for conformance of logical operands
361 2004-01-27 Steven Bosscher <stevenb@suse.de>
363 * trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
364 TREE_USED for all labels.
365 (gfc_trans_entry_master_switch): Use it instead of building a
367 * trans-io.c (add_case): Likewise.
368 * trans-stmt.c (gfc_trans_integer_select): Likewise.
370 2004-01-23 Paul Brook <paul@codesourcery.com>
371 Steven G. Kargl <kargls@comcast.net>
374 * arith.c (gfc_convert_real): Remove sign handling.
375 * primary.c (match_digits): Allow whitespace after initial sign.
376 (match_real_const): Handle signs here. Allow whitespace after
377 initial sign. Remove dead code.
378 (match_const_complex_part): Remove.
379 (match_complex_part): Use match_{real,integer}_const.
380 (match_complex_constant): Cross-promote integer types.
382 2005-01-23 James A. Morrison <phython@gcc.gnu.org>
385 * iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
386 transpose_c8 for complex types.
388 2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
390 * data.c, dependency.c, f95-lang.c, io.c, trans-array.c,
391 trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
392 trans-stmt.c, trans-types.c, trans.h: Fix comment typos.
393 Follow spelling conventions.
395 2005-01-22 Bud Davis <bdavis9659@comcast.net>
398 * trans-io.c (gfc_trans_inquire): Added code to support
401 2005-01-22 Steven G. Kargl <kargls@comcast.net>
403 * intrinsic.c (make_alias): Add standard argument.
404 (add_functions): Update make_alias calls.
406 2005-01-22 Paul Brook <paul@codesourcery.com>
408 * trans-expr.c (gfc_conv_function_call): Remove bogus TODO.
410 2005-01-22 Paul Brook <paul@codesourcery.com>
412 * gfortran.h (gfc_check_access): Add prototype.
413 * match.c (gfc_match_namelist): Remove TODO.
414 * module.c (check_access): Rename ...
415 (gfc_check_access): ... to this. Boolify. Update callers.
416 * resolve.c (resolve_symbol): Check for private objects in public
419 2005-01-22 Paul Brook <paul@codesourcery.com>
421 * primary.c (gfc_match_rvalue): Only apply implicit type if variable
422 does not have an explicit type.
423 (gfc_match_variable): Resolve implicit derived types in all cases.
424 Resolve contained function types from their own namespace, not the
426 * resolve.c (resolve_contained_fntype): Remove duplicate sym->result
427 checking. Resolve from the contained namespace, not the parent.
429 2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
432 * trans-const.c (gfc_conv_constant_to_tree): Give logical
433 constants the correct type.
436 * trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
438 (gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
441 2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
443 * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
444 gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
445 match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
446 scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
447 trans-io.c, trans-stmt.c, trans.c: Update copyright.
449 2005-01-17 Ira Rosen <irar@il.ibm.com>
451 * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
453 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
456 * error.c (error_char): Line-buffer errors / warnings.
458 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
460 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
461 unsigned issue. Use build_int_cst instead of converting
462 integer_zero_node. Remove unnecessary conversion.
464 * trans-types.c (gfc_get_character_type_len): : Use
465 gfc_charlen_type_node as basic type for the range field.
467 * trans-intrinsic.c (build_fixbound_expr,
468 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
469 gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
470 gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
471 of converting 'integer_zero_node' or 'integer_one_node'
473 (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
475 (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
476 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
477 'build_int_cst' instead of converting 'integer_zero_node' or
478 'integer_one_node' respectively.
480 * trans-intrinsic.c (gfc_conv_intrinsic_index,
481 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
482 'gfc'-prefix from local variable, remove dead code, use correct
483 type when inserting argument.
485 * trans-intrinsic.c, trans-types.c: Update copyright years.
487 2005-01-16 Steven G. Kargl <kargls@comcast.net>
490 * resolve.c (check_case_overlap): Typo in comment.
491 (validate_case_label_expr): Fix up kinds of case values
492 (resolve_select): Properly handle kind mismatches.
494 2004-01-16 Paul Brook <paul@codesourcery.com>
497 * trans-common.c (translate_common): Remove duplicate function call.
498 (finish_equivalences): Preserve alignment when biasing offsets.
500 2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
502 * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
503 ASCII-like character encoding.
505 2005-01-14 Steven G. Kargl <kargls@comcast.net>
507 * resolve.c (compare_case): Cleanup.
509 2005-01-14 Steven G. Kargl <kargls@comcast.net>
511 * resolve.c (compare_case): Give arguments correct type.
513 2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
515 * iresolve.c, trans-common.c, trans-types.c: Fix comment
518 2005-01-09 Paul Brook <paul@codesourcery.com>
521 * trans-common.c (current_common, current_offset): Remove.
522 (create_common): Add head argument.
523 (align_segment): New function.
524 (apply_segment_offset): New function.
525 (translate_common): Merge code from new_segment. Handle alignment.
526 (new_segment): Remove.
527 (finish_equivalences): Ensure proper alignment.
529 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
531 * trans-const.c: Don't include unused math.h.
533 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
534 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
535 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
537 (prepare_arg_info): Fix formatting, indenting and remove trailing
539 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
542 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
543 gfc_constant_result, gfc_range_check, gfc_arith_power,
544 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
545 gfc_real2complex, gfc_complex2int, gfc_complex2real,
546 gfc_complex2complex): Fix whitespace issues.
547 * check.c (must_be, type_check, numeric_check, int_or_real_check,
548 logical_array_check, array_check, scalar_check, nonoptional_check,
549 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
550 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
551 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
552 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
553 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
554 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
555 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
556 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
557 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
558 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
559 gfc_check_lbound, gfc_check_logical, min_max_args,
560 gfc_check_min_max_integer, gfc_check_min_max_real,
561 gfc_check_min_max_double, gfc_check_matmul,
562 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
563 gfc_check_pack, gfc_check_precision, gfc_check_radix,
564 gfc_check_range, gfc_check_real, gfc_check_repeat,
565 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
566 gfc_check_set_exponent): Fix formatting issues.
567 (gfc_check_size, gfc_check_sign): Alphabetize function order,
568 remove whitespace-only line.
569 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
570 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
571 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
572 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
573 gfc_check_random_number, gfc_check_random_seed,
574 gfc_check_second_sub, gfc_check_system_clock,
575 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
576 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
577 gfc_check_unlink_sub): Fix formatting issues.
579 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
581 * gfortran.h: Remove outdated comment. Don't include stdio.h
584 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
586 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
587 output of 'gfortran --version'.
589 2005-01-03 Steven G. Kargl <kargls@comcast.net>
591 * arith.c: Add system.h; remove string.h
597 * check.c: Remove stdlib.h and stdarg.h
598 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
599 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
600 * f95-lang.c: Add system.h; remove stdio.h
601 * interface.c: Add system.h; remove stdlib.h and string.h
602 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
603 * io.c: Remove string.h
605 * match.c: Remove stdarg.h and string.h
606 * misc.c: Update copyright; add system.h; remove stdlib.h,
607 string.h, and sys/stat.h
608 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
610 * option.c: Remove string.h and stdlib.h
612 * scanner.c: Update copyright; add system.h; remove stdlib.h,
613 stdio.h, string.h, and strings.h
614 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
615 * trans-array.c: Remove stdio.h and gmp.h
616 * trans-const.c: Ditto
617 * trans-expr.c: Ditto
619 * trans-stmt.c: Ditto
621 * trans-intrinsic.c: Remove stdio.h and string.h
623 2004-12-29 Steven G. Kargl <kargls@comcast.net>
625 * gfortran.h (gfc_case): fix typo in comment.
627 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
629 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
630 logical shift. Call fold. Remove 0-bit shift shortcut.
631 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
632 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
633 result if width(arg 1) < 4 bytes. Call fold.
636 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
637 in front of function to match the standard. Correct handling
640 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
642 * trans-expr.c (gfc_conv_cst_int_power): Only check for
643 flag_unsafe_math_optimizations if we have a float type.
645 2004-12-23 Steven G. Kargl <kargls@comcast.net>
647 * gfortran.texi: Fix typo.
649 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
651 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
654 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
657 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
658 (gfc_match_nullify): Make sure that ')' is in front of the end of
661 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
664 2004-12-14 Richard Henderson <rth@redhat.com>
666 * gfortran.h (gfc_expr.function.name): Make const.
667 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
668 (gfc_get_string): Update prototype.
669 * iresolve.c: Include tree.h.
670 (string_node, HASH_SIZE, string_head, hash): Remove.
671 (gfc_get_string): Use vsnprintf, get_identifier.
672 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
673 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
674 (gfc_done_1): Don't call gfc_iresolve_done_1.
675 * module.c (mio_allocated_string): Take and return const char *,
676 instead of modifying char**.
677 (mio_expr): Update to match.
678 * resolve.c (pure_function): Constify name argument.
679 (resolve_function): Constify name.
680 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
682 2004-12-12 Richard Henderson <rth@redhat.com>
684 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
685 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
686 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
687 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
688 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
689 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
690 gfc_resolve_unpack: Use PREFIX.
692 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
695 * match.c (gfc_match_common): Skip whitespace.
697 2004-12-12 Steven G. Kargl <kargls@comcast.net>
700 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
701 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
702 integer kind check; Issue error for -std=f95 when needed.
703 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
705 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
706 Promote arguments to same kind.
708 2004-12-12 Steven G. Kargl <kargls@comcast.net>
709 Paul Brook <paul@codesourcery.com>
712 * resolve.c (gfc_resolve_iterator_expr): New function.
713 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
714 start, end and stride to correct type.
715 (resolve_code): Pass extra argument.
716 * array.c (resolve_array_list): Pass extra argument.
717 * gfortran.h (gfc_resolve): Add prototype.
718 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
719 Handle real type iterators.
721 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
724 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
725 same kind as C's 'int'.
726 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
728 2004-12-08 Richard Henderson <rth@redhat.com>
730 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
731 to the output expression.
732 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
734 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
737 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
740 * resolve.c (resolve_code): Impose correct restrictions on
743 * decl.c (gfc_match_end): Use locus of END when eos is an error.
745 2004-12-02 Steven G. Kargl <kargls@comcast.net>
746 Paul Brook <paul@codesourcery.com>
748 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
749 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
750 (gfc_check_stat, gfc_check_stat_sub): New functions.
751 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
752 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
753 fstat, and stat to intrinsics symbol tables.
754 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
755 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
756 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
757 (gfc_resolve_stat, gfc_resolve_flush): New functions.
758 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
759 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
761 2004-12-02 Steven G. Kargl <kargls@comcast.net>
763 * intrinsic.c: Fix and add comments, fix function declarations
764 (OPTIONAL,REQUIRED): New symbols
765 (add_functions,add_subroutines): Use symbols
766 (gmp.h): Remove unused include
768 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
770 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
773 2004-11-24 Steven Bosscher <stevenb@suse.de>
775 * options.c (gfc_post_options): Don't clear flag_inline_functions.
777 2004-11-20 Steven G. Kargl <kargls@comcast.net>
779 * check.c (gfc_check_getcwd_sub): Fix seg fault.
781 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
782 gfc_check_unlink,gfc_check_unlink_sub): New functions
783 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
784 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
785 exit to intrinsics symbol tables.
786 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
787 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
788 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
789 gfc_resolve_unlink_sub): Add and sort prototypes.
790 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
791 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
792 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
794 2004-11-16 Paul Brook <paul@codesourcery.com>
797 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
798 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
799 * trans-types.c (gfc_get_dtype): Accept array type rather than element
801 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
802 (gfc_get_array_type_bounds): Ditto.
803 (gfc_get_derived_type): Recurse into derived type pointers.
804 * trans-types.h (gfc_get_dtype): Add prototype.
805 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
807 2004-11-15 Paul Brook <paul@codesourcery.com>
809 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
811 2004-11-10 Paul Brook <paul@codesourcery.com>
814 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
815 * trans-io.c (transfer_array_component): Ditto.
817 2004-11-10 Paul Brook <paul@codesourcery.com>
819 * invoke.texi: Fix typo.
821 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
823 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
824 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
825 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
826 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
827 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
829 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
832 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
834 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
836 * gfortranspec.c: Replace GNU CC with GCC.
838 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
840 * gfortranspec.c (lang_specific_driver): Change year to 2004.
842 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
845 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
848 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
851 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
852 module procedures as if they were module variables.
854 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
859 * module.c (write_symbol1): Set module_name for dummy arguments.
861 2004-11-02 Paul Brook <paul@codesourcery.com>
863 * intrinsic.c (check_intrinsic_standard): Include error locus.
865 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
866 locus to check_intrinsic_standard.
868 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
871 * gfortran.h: Change GFC_STD_* flags to more appropriate
872 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
873 gfc_option_t): Add field for warning about use of nonstandard
875 * intrinsic.c (add_sym): Add parameter for standard version, check
876 this against current standard.
877 (add_sym_0): Pass standard parameter to add_sym.
878 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
879 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
880 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
881 (make_generic): Add parameter for standard, check this
882 against currently selected standard.
883 (add_functions, add_subroutines): Add parameter to tell which
884 standard an intrinsic belongs to.
885 (check_intrinsic_standard): New function.
886 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
887 (gfc_intrinsic_sub_interface): Ditto.
888 * lang.opt: Add Wnonstd-intrinsics option.
889 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
891 (set_Wall): Add warning about nonstd intrinsics.
892 (gfc_handle_option): Change to use new GFC_STD_* flags,
894 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
896 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
898 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
900 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
902 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
904 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
906 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
909 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
911 * check.c (gfc_check_rand): Allow missing optional argument.
912 (gfc_check_irand): Ditto.
913 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
915 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
917 PR fortran/13490, PR fortran/17912
918 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
919 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
920 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
921 warning when compiling with pedantic.
922 * gcc/fortran/arith.c: Set minimum integer values to reflect
923 realities of two's complement signed integers. Added
926 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
928 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
929 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
932 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
934 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
936 (gfc_generate_function_code): Fix formatting issue.
938 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
940 * module.c: Fix formatting issues.
942 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
944 * module.c (mio_interface_rest): Set where member of interface
947 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
950 * options.c (gfc_handle_option): Add break after handing the
953 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
955 * arith.c: Fix formatting issues.
957 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
960 * resolve.c (resolve_operator): Use correct operator name in message.
962 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
964 * primary.c (match_boz_constant): Allow kind parameter suffixes.
965 Move standard warning further to the front.
967 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
969 * trans-stmt.c: Fix a comment typo.
971 2004-10-07 Paul Brook <paul@codesourcery.com>
974 * trans-array.c (gfc_trans_deferred_array): Leave use associated
977 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
980 * simplify.c (twos_complement): New function.
981 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
983 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
985 2004-10-06 Paul Brook <paul@codesourcery.com>
987 * trans-stmt.c (gfc_trans_simple_do): New function.
988 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
989 loop. Update comments.
991 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
994 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
998 * intrinsic.c (add_sym_5): Remove.
999 (add_subroutines): Add resolution function for MVBITS.
1000 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
1002 * iresolve.c (gfc_resolve_mvbits): New function.
1003 (gfc_resolve_random_number): Remove empty line at end of function.
1005 * trans-const.c (gfc_build_cstring_const): New function.
1006 (gfc_init_cst): Use new function.
1007 * trans-const.h (gfc_build_cstring_const): Add prototype.
1008 * trans-io.c (set_string, set_error_locus): Use new function.
1009 * trans-stmt.c (gfc_trans_goto): Use new function.
1012 * parse.c (accept_statement): Don't treat END DO like END IF and
1014 (parse_do_block): Generate possible END DO label inside END DO
1018 * check.c (gfc_check_system_sub): New function.
1019 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
1020 * intrinsic.c (add_functions): Add 'system'.
1021 (add_subroutines): Add 'system'.
1022 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
1023 Move prototypes to other suborutines.
1024 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
1026 (gfc_resolve_system_clock): Fix formatting of prototype.
1027 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
1029 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
1032 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
1034 * scanner.c (preprocessor_line): Accept preprocessor lines without
1035 file names. Check file names for closing quotes. Handle escaped
1036 quotes in file names.
1038 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1039 Paul Brook <paul@codesourcery.com>
1041 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
1042 Use gfc_get_expr_charlen.
1043 * trans-expr.c (gfc_get_expr_charlen): New function.
1044 * trans.h (gfc_get_expr_charlen): Add prototype.
1046 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
1048 * trans-intrinsic.c: Fix a comment typo.
1050 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1052 * simplify.c (range_check): Remove blank line at beginning of function.
1053 (gfc_simplify_dint): Same at end of function.
1054 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
1055 (gfc_simplify_bound): Fix indentation.
1056 (gfc_simplify_log10): Simplify calculation.
1057 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
1059 (gfc_simplify_nearest): Same at end of function.
1060 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
1062 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
1063 gfc_simplify_spacing): Simplify calulations.
1065 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
1067 * trans-intrinsic.c: Fix comments on spacing and rrspacing
1068 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
1070 2004-10-01 Jan Hubicka <jh@suse.cz>
1072 * f95-lang.c (gfc_expand_function): Update call of
1073 tree_rest_of_compilation.
1074 * trans-decl.c (gfc_generate_constructors): Likewise.
1076 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1078 * trans-intrinsic.c: Comment fixes.
1080 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1082 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
1084 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1086 * trans-types.c (gfc_return_by_reference): Remove superfluous
1089 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
1090 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
1093 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
1094 function to determine return type.
1096 2004-09-20 Jan Hubicka <jh@suse.cz>
1098 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
1100 (gfc_generate_function_code): Likewise.
1102 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1105 * simplify.c (gfc_simplify_reshape): Set shape of return value
1108 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
1109 Zack Weinberg <zack@codesourcery.com>
1111 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
1112 enumeration constants.
1114 2004-09-17 Paul Brook <paul@codesourcery.com>
1116 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
1117 (gfc_linebuf_header_size): Define.
1118 * scanner.c (load_file): Use it.
1120 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
1122 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
1123 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
1124 resolve.c, scanner.c, trans-array.c, trans-array.h,
1125 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
1126 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
1127 trans.h: Fix comment typos. Follow spelling conventions.
1129 2004-09-16 Victor Leikehman <lei@il.ibm.com>
1132 * trans-io.c (transfer_array_component): New function.
1133 (transfer_expr): For array fields, call transfer_array_component.
1135 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
1137 * gfortran.texi: Fix a typo.
1139 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
1141 * parse.c (eof_buf): Rename eof to eof_buf.
1142 (unexpected_eof): Same.
1143 (gfc_parse_file): Same.
1145 2004-09-15 Steven G. Kargl <kargls@comcast.net>
1147 * check.c (gfc_check_getcwd_sub): New function.
1148 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
1149 * intrinsic.c (add_functions): Add function definition;
1151 * intrinsic.c (add_subroutines): Add subroutine definitions.
1152 * intrinsic.h: Add prototypes.
1153 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
1155 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
1157 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1160 * module.c (write_symbol): Don't fill in module name here.
1161 (write_symbol0): Fill in here instead.
1163 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
1165 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
1166 trans-array.c, trans-common.c, trans-expr.c,
1167 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
1168 comment typos. Follow spelling conventions.
1170 2004-09-09 Paul Brook <paul@codesourcery.com>
1172 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
1174 2004-09-08 Paul Brook <paul@codesourcery.com>
1176 * array.c: Don't include assert.h.
1177 * data.c: Don't include assert.h. Replace assert and abort with
1178 gcc_assert and gcc_unreachable.
1179 * dependency.c: Ditto.
1180 * f95-lang.c: Ditto.
1181 * iresolve.c: Ditto.
1183 * simplify.c: Ditto.
1185 * trans-array.c: Ditto.
1186 * trans-common.c: Ditto.
1187 * trans-const.c: Ditto.
1188 * trans-decl.c: Ditto.
1189 * trans-expr.c: Ditto.
1190 * trans-intrinsic.c: Ditto.
1191 * trans-io.c: Ditto.
1192 * trans-stmt.c: Ditto.
1193 * trans-types.c: Ditto.
1196 2004-09-07 Per Bothner <per@bothner.com>
1197 Paul Brook <paul@codesourcery.com>
1199 * error.c (show_locus): Handle mapped locations.
1200 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
1201 * gfortran.h: Include input.h.
1202 (struct gfc_linebuf): Use source_location.
1203 * scanner.c (get_file): Initialize linemap.
1204 (preprocessor_line): Pass extra argument to get_file.
1205 (load_file): Ditto. Setup linemap.
1206 (gfc_new_file): Handle mapped locations.
1207 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
1208 Set decl source locations.
1209 (gfc_trans_common): Set blank common block location.
1210 * trans-decl.c (gfc_set_decl_location): New function.
1211 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
1212 (trans_function_start): Move call to gfc_set_backend_locus..
1213 (build_function_decl): ... to here.
1214 (build_entry_thunks): Set and restore the backend locus.
1215 (gfc_generate_constructors): Remove excess arguments to
1216 init_function_start.
1217 (gfc_generate_block_data): Add comments. Set the decl locus.
1218 * trans-io.c (set_error_locus): Handle mapped locations.
1219 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
1220 (gfc_trans_code): Use SET_EXPR_LOCATION.
1221 (gfc_generate_code): Override the location of the new symbol.
1222 * trans.h (gfc_set_decl_location): Add prototype.
1224 2004-08-31 Paul Brook <paul@codesourcery.com>
1226 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
1228 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1231 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
1234 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1239 * resolve.c (resolve_transfer): New function.
1240 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
1242 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1245 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
1248 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1250 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
1252 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1255 * trans-types.c (gfc_return_by_reference): Remove TODO error,
1256 add comment pointing out possible issue WRT compatibility with g77.
1258 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1260 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
1261 all occurences of 'gfc_strlen_type_node' by
1262 'gfc_charlen_type_node'.
1263 * trans-types.h: Same. Also update comment accordingly.
1265 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1267 * primary.c: Update copyright boilerplate to say GCC.
1268 * f95-lang.c: Change initial comment to say gfortran.
1270 2004-08-31 Paul Brook <paul@codesourcery.com>
1272 * trans-types.h: Add comments.
1273 (intmax_type_node, string_type_node, const_string_type_node): Remove.
1275 2004-08-30 Richard Henderson <rth@redhat.com>
1277 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
1278 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
1279 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
1280 c_long, c_long_long.
1281 (gfc_logical_info): Add c_bool.
1282 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
1283 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
1284 rather than gfc_int[48]_type_node for allocate choice.
1285 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
1286 local copies of some kind type nodes.
1287 (gfc_build_builtin_function_decls): Likewise.
1288 * trans-expr.c (gfc_conv_power_op): Likewise.
1289 * trans-intrinsic.c (gfc_conv_intrinsic_index,
1290 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
1291 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
1292 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
1293 gfc_trans_character_select, gfc_trans_allocate): Likewise.
1294 * trans-io.c (gfc_pint4_type_node): Move into ...
1295 (gfc_build_io_library_fndecls): ... here. Cache local copies of
1296 some kind type nodes.
1297 * trans-types.c (gfc_type_nodes): Remove.
1298 (gfc_character1_type_node, gfc_strlen_type_node): New.
1299 (gfc_integer_types, gfc_logical_types): New.
1300 (gfc_real_types, gfc_complex_types): New.
1301 (gfc_init_kinds): Fill in real mode_precision.
1302 (gfc_build_int_type, gfc_build_real_type): New.
1303 (gfc_build_complex_type, gfc_build_logical_type): New.
1304 (c_size_t_size): New.
1305 (gfc_init_types): Loop over kinds.
1306 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
1307 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
1308 (gfc_get_character_type_len): Likewise.
1309 (gfc_type_for_size): Loop over kinds; use a reduced set of
1310 unsigned type nodes.
1311 (gfc_type_for_mode): Loop over kinds.
1312 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
1313 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
1314 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
1315 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
1316 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
1317 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
1318 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
1319 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
1320 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
1321 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
1322 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
1323 gfc_complex8_type_node, gfc_complex16_type_node,
1324 gfc_logical1_type_node, gfc_logical2_type_node,
1325 gfc_logical4_type_node, gfc_logical8_type_node,
1326 gfc_logical16_type_node, gfc_strlen_kind): Remove.
1327 (gfc_character1_type_node): Turn in to a variable.
1328 (gfc_strlen_type_node): Likewise.
1330 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1332 * gfortran.h (gfc_namespace): Add new field is_block_data.
1333 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
1334 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
1335 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
1336 * trans.h (gfc_generate_block_data): Add prototype.
1337 * trans-decl.c (gfc_generate_block_data): New function.
1339 2004-08-29 Richard Henderson <rth@redhat.com>
1341 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
1342 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
1343 than two HOST_WIDE_INT.
1345 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1348 * decl.c (free_variable, free_value, gfc_free_data, var_list,
1349 var_element, top_var_list, match_data_constant, top_val_list,
1350 gfc_match_data): Move here from match.c.
1351 (match_old_style_init): New function.
1352 (variable_decl): Match old-style initialization.
1353 * expr.c (gfc_get_variable_expr): New function.
1354 * gfortran.h (gfc_get_variable_expr): Add prototype.
1355 * gfortran.texi: Start documentation for supported extensions.
1356 * match.c: Remove the functions moved to decl.c.
1357 * match.h (gfc_match_data): Move prototype to under decl.c.
1358 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
1361 2004-08-29 Steven G. Kargl <kargls@comcast.net>
1362 Paul Brook <paul@codesourcery.com>
1364 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
1365 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
1366 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
1367 (build_builtin_fntypes): New function.
1368 (gfc_init_builtin_functions): Use it.
1369 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
1370 and GFC_ISYM_ERF{,C}.
1371 (gfc_c_int_kind): Declare.
1372 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
1373 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
1374 gfc_resolve_g77_math1): Add prototypes.
1375 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
1376 * mathbuiltins.def: Add comment. Change third argument. Use
1377 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
1378 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
1379 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
1380 * trans-types.c (gfc_c_int_kind): Declare.
1381 (gfc_init_kinds): Set it.
1383 2004-08-29 Steven G. Kargl <kargls@comcast.net>
1384 Paul Brook <paul@codesourcery.com>
1386 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
1387 (gfc_check_f, gfc_simplify_f): Add f0.
1388 * intrinsic.c (do_check): Call f0. Flatten.
1389 (add_sym_0): Fix prototype. Set f0.
1390 (add_functions): Add getgid, getgid and getuid.
1391 (resolve_intrinsic): Remove obsolete comment.
1392 (do_simplify): Call f0.
1393 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
1394 gfc_resolve_getuid): Add prototypes.
1395 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
1396 gfc_resolve_getuid): New functions.
1397 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
1400 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1402 * error.c (gfc_error_init_1): Remove blank line in front of
1403 function body. Add missing blank.
1404 (gfc_buffer_error, error_char, error_string): Remove blank line in
1405 front of function body.
1406 (show_locus): Add comma in comment.
1407 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
1408 gfc_push_error, gfc_pop_error): Remove blank line in front of
1410 (gfc_get_errors): Typo fix in comment in front of function. Remove
1411 blank line in front of function body.
1413 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1415 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
1416 variable declaration of same name.
1417 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
1418 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
1419 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
1420 Replace all calls to gfc_default_*_kind with variable accesses.
1421 * trans-types.c: Same as above.
1422 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
1423 static qualifier. Replace all occurences.
1424 (gfc_default_*_kind): Remove functions.
1426 2004-08-26 Richard Henderson <rth@redhat.com>
1428 * arith.c: Include system.h, not real system headers.
1429 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
1430 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
1431 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
1432 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
1433 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
1434 gfc_index_integer_kind, gfc_default_integer_kind,
1435 gfc_default_real_kind,gfc_default_double_kind,
1436 gfc_default_character_kind, gfc_default_logical_kind,
1437 gfc_default_complex_kind, validate_integer, validate_real,
1438 validate_logical, validate_character,
1439 gfc_validate_kind): Move to trans-types.c.
1440 (gfc_set_model_kind): Use gfc_validate_kind.
1441 (gfc_set_model): Just copy the current precision to default.
1442 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
1443 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
1444 * gfortran.h: Update file commentary.
1445 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
1446 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
1447 gfc_default_double_kind_1, gfc_default_character_kind_1,
1448 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
1449 (gfc_init_kinds): New.
1450 (gfc_init_types): Don't set gfc_index_integer_kind here.
1451 * trans-types.h (gfc_init_kinds): Declare.
1452 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
1454 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1456 * check.c (gfc_check_atan2): New function.
1457 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
1458 * intrinsic.h (gfc_check_atan2): Add prototype.
1460 2004-08-25 Richard Henderson <rth@redhat.com>
1462 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
1463 false and we don't validate the kind.
1464 (gfc_check_integer_range, gfc_check_real_range): Update to match.
1465 * check.c (kind_check): Likewise.
1466 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
1467 (match_char_spec, match_logical_spec): Likewise.
1468 * gfortran.h (gfc_validate_kind): Likewise.
1469 * options.c (gfc_handle_option): Likewise.
1470 * primary.c (match_integer_constant, match_real_constant,
1471 match_string_constant, match_logical_constant,
1472 match_const_complex_part): Likewise.
1473 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
1474 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
1475 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
1476 gfc_simplify_maxexponent, gfc_simplify_minexponent,
1477 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
1478 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
1479 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
1480 gfc_simplify_tiny): Likewise.
1481 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
1482 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
1483 prepare_arg_info): Likewise.
1485 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1487 * expr.c (gfc_check_assign): Add comment. Add new warning.
1488 * trans-expr.c (gfc_conv_function_call): Correctly dereference
1489 result of pointer valued function when not in pointer assignment.
1491 2004-08-25 Paul Brook <paul@codesourcery.com>
1493 * config-lang.in: Remove dead commented line.
1494 * module.c: Replace g95 with gfortran in comment.
1496 2004-08-25 Paul Brook <paul@codesourcery.com>
1499 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
1501 2004-08-25 Paul Brook <paul@codesourcery.com>
1504 * trans-array.c (gfc_trans_allocate_temp_array): Remove
1505 string_length argument.
1506 (gfc_trans_array_ctor_element): New function.
1507 (gfc_trans_array_constructor_subarray): Use it.
1508 (gfc_trans_array_constructor_value): Ditto. Handle constant
1510 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
1511 (gfc_trans_array_constructor): Use them.
1512 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
1513 (gfc_conv_ss_descriptor): Remember section string length.
1514 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
1515 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
1516 (gfc_conv_expr_descriptor): Ditto.
1517 (gfc_conv_loop_setup): Ditto. Spelling fixes.
1518 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
1519 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
1520 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
1521 (gfc_conv_variable): Set string_length from section.
1522 (gfc_conv_function_call): Remove extra argument.
1523 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
1524 * trans-types.c (gfc_get_character_type_len): New function.
1525 (gfc_get_character_type): Use it.
1526 (gfc_get_dtype): Return zero for internal types.
1527 * trans-types.h (gfc_get_character_type_len): Add prototype.
1528 * trans.h (struct gfc_ss): Move string_length out of union.
1530 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1532 * trans.h (build2_v, build3_v): New macros.
1534 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
1536 * trans-array.c (gfc_conv_descriptor_data,
1537 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
1538 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
1539 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
1540 gfc_trans_allocate_temp_array,
1541 gfc_trans_array_constructor_subarray,
1542 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
1543 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
1544 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
1545 gfc_conv_array_ref, gfc_trans_preloop_setup,
1546 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
1547 gfc_conv_loop_setup, gfc_array_init_size,
1548 gfc_conv_array_initializer, gfc_trans_array_bounds,
1549 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
1550 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
1551 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
1552 of build and build_v as appropriate.
1553 * trans-common.c (create_common): Same.
1554 * trans-decl.c (gfc_trans_auto_character_variable,
1555 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
1556 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
1557 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
1558 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
1559 gfc_conv_expr_op, gfc_conv_function_call,
1560 gfc_trans_structure_assign): Same.
1561 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
1562 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
1563 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
1564 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
1565 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
1566 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
1567 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
1568 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
1569 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
1570 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
1571 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
1572 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
1573 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
1574 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
1575 gfc_conv_intrinsic_iargc): Same.
1576 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
1577 set_flag, add_case, io_result, transfer_namelist_element,
1578 transfer_expr): Same.
1579 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
1580 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
1581 gfc_trans_integer_select, gfc_trans_logical_select,
1582 gfc_trans_character_select, gfc_trans_forall_loop,
1583 gfc_trans_nested_forall_loop, gfc_do_allocate,
1584 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
1585 compute_inner_temp_size, compute_overall_iter_number,
1586 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
1587 gfc_trans_forall_1, gfc_evaluate_where_mask,
1588 gfc_trans_where_assign, gfc_trans_allocate): Same.
1589 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
1590 * trans.c (gfc_add_modify_expr, gfc_finish_block,
1591 gfc_build_array_ref, gfc_build_function_call,
1592 gfc_trans_runtime_check): Same.
1594 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1596 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
1597 build_int_cst to build_int_cst_wide in accordance to Nathan's
1600 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
1602 * trans-array.c (gfc_trans_array_constructor_value): Adjust
1603 build_int_cst calls.
1604 * trans-const.c (gfc_build_string_const, gfc_init_constants,
1605 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
1606 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
1607 gfc_trans_entry_master_switch): Likewise.
1608 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
1609 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
1610 * trans-io.c (add_case, set_error_locus,
1611 transfer_namelist_element, transfer_expr): Likewise.
1612 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
1613 gfc_trans_stop, gfc_trans_character_select): Likewise.
1614 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
1615 * trans.c (gfc_trans_runtime_check): Likewise.
1617 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1619 * trans-decl.c, trans-types.c: Add and remove blank lines as
1622 2004-08-24 Richard Henderson <rth@redhat.com>
1624 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
1626 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1628 * resolve.c (merge_argument_lists): Revert unintentionally
1631 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1633 * trans-decl.c (build_function_decl): Fix spelling in comment.
1634 (build_entry_thunks): Remove code with no function.
1635 (gfc_build_intrinsic_function_decls): Remove empty line.
1637 * resolve.c (resolve_entries): Fix a bunch of comment typos.
1639 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
1641 * f95-lang.c (gfc_init_decl_processing): Adjust
1642 build_common_tree_nodes call.
1644 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1646 * trans-types.c: Spelling and formatting fixes.
1648 2004-08-23 Richard Henderson <rth@redhat.com>
1650 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
1651 of going through an intermediate string. Fix 32/64 int/long bug.
1653 2004-08-23 Eric Christopher <echristo@redhat.com>
1655 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
1656 usage. Use build_vector_type_for_mode for vector types.
1658 2004-08-22 Richard Henderson <rth@redhat.com>
1661 * data.c (find_con_by_offset): Search ordered list; handle
1662 elements with repeat counts.
1663 (gfc_assign_data_value_range): New.
1664 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
1665 (gfc_assign_data_value_range): Declare.
1666 * match.c (top_val_list): Extract repeat count into a temporary.
1667 * resolve.c (values): Make left unsigned.
1668 (next_data_value): Don't decrement left.
1669 (check_data_variable): Use gfc_assign_data_value_range.
1671 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1673 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
1675 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1677 * check.c (gfc_check_reduction): Rename to ...
1678 (check_reduction): ... this. Make static. Don't check type of
1680 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
1681 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
1682 SUM to use new check functions.
1683 (check_specific): Change logic to call new functions.
1684 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
1686 (gfc_check_reduction): Remove prototype.
1688 2004-08-20 Paul Brook <paul@codesourcery.com>
1689 Canqun Yang <canqun@nudt.edu.cn>
1692 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
1693 for automatic arrays.
1694 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
1696 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1700 * match.c (match_simple_forall, match_simple_where): Forward-declare.
1701 (gfc_match_if): Order statement list alphabetically, add WHERE and
1702 FORALL, remove double PAUSE.
1703 (gfc_match_simple_where, match_forall_header,
1704 gfc_match_simple_forall): New functions.
1705 (gfc_match_forall): Use match_forall_header.
1707 2004-08-19 Paul Brook <paul@codesourcery.com>
1710 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
1711 * symbol.c (gfc_clear_attr): Use memset.
1713 2004-08-19 Paul Brook <paul@codesourcery.com>
1717 * data.c (assign_substring_data_value): Remove.
1718 (create_character_intializer): New function.
1719 (gfc_assign_data_value): Track the typespec for the current
1720 subobject. Use create_character_intializer.
1722 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
1725 * check.c (gfc_check_reduction): New function.
1726 (gfc_check_minval_maxval): Removed.
1727 (gfc_check_product): Removed.
1728 (gfc_check_sum): Removed.
1729 * intrinsic.h: Add/remove declarations for these.
1730 * gfortran.h: Add field f3red to union gfc_check_f.
1731 * intrinsic.c (add_sym_3red): New function.
1732 (add_functions): Register maxval, minval, product, and sum intrinsics
1733 through add_sym_3red.
1734 (check_specific): Handle f3red union field.
1735 * iresolve.c: Whitespace change.
1737 2004-08-18 Paul Brook <paul@codesourcery.com>
1739 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
1741 2004-08-18 Victor Leikehman <lei@il.ibm.com>
1744 * trans-io.c (transfer_namelist_element): New. Recursively handle
1745 derived-type variables. Pass string lengths.
1746 (build_dt): Code moved to build_namelist, with some
1747 changes and additions.
1748 (gfc_build_io_library_fndecls): Declare the fifth
1749 argument in st_set_nml_var_char -- string_length.
1751 2004-08-17 Paul Brook <paul@codesourcery.com>
1752 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1755 * decl.c (get_proc_name): Update mystery comment.
1756 (gfc_match_entry): Check for errors earlier. Add entry point to list.
1757 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
1758 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
1759 (struct gfc_entry_list): Define.
1760 (gfc_get_entry_list): Define.
1761 (struct gfc_namespace): Add refs and entries.
1762 (enum gfc_exec_op): Add EXEC_ENTRY.
1763 (struct gfc_code): Add ext.entry.
1764 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
1765 (mio_symbol_attribute): Don't save/reture addr->entry.
1766 (mio_namespace_ref): Refcount namespaces.
1767 * parse.c (accept_statement): Handle ST_ENTRY.
1768 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
1769 (parse_contained): Fixup sibling references to entry points
1770 after parsing the procedure body.
1771 * resolve.c (resolve_contained_fntype): New function.
1772 (merge_argument_lists, resolve_entries): New functions.
1773 (resolve_contained_functions): Use them.
1774 (resolve_code): Handle EXEC_ENTRY.
1775 (gfc_resolve): Call resolve_entries.
1776 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
1777 * symbol.c (gfc_get_namespace): Refcount namespaces.
1778 (gfc_free_namespace): Ditto.
1779 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
1780 optional when multiple entry points are present.
1781 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
1782 (gfc_get_extern_function_decl): Add assertion. Fix coment.
1783 (create_function_arglist, trans_function_start, build_entry_thunks):
1785 (gfc_build_function_decl): Rename ...
1786 (build_function_decl): ... to this.
1787 (gfc_create_function_decl): New function.
1788 (gfc_generate_contained_functions): Use it.
1789 (gfc_trans_entry_master_switch): New function.
1790 (gfc_generate_function_code): Use new functions.
1791 * trans-stmt.c (gfc_trans_entry): New function.
1792 * trans-stmt.h (gfc_trans_entry): Add prototype.
1793 * trans-types.c (gfc_get_function_type): Add entry point argument.
1794 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
1795 (gfc_generate_module_code): Call gfc_create_function_decl.
1796 * trans.h (gfc_build_function_decl): Remove.
1797 (gfc_create_function_decl): Add prototype.
1799 2004-08-15 Andrew Pinski <apinski@apple.com>
1802 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
1803 for cabs{,f} and copysign{,f}.
1804 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
1805 (gfor_fndecl_math_cabs): Delete.
1806 (gfor_fndecl_math_sign4): Delete.
1807 (gfor_fndecl_math_sign8): Delete.
1808 (gfc_build_intrinsic_function_decls): Remove the
1809 initializing of cabs{,f} and copysign{,f} functions.
1810 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
1811 instead of the functions definitions.
1812 (gfc_conv_intrinsic_sign): Likewise.
1813 * trans.h (gfor_fndecl_math_cabsf): Delete.
1814 (gfor_fndecl_math_cabs): Delete.
1815 (gfor_fndecl_math_sign4): Delete.
1816 (gfor_fndecl_math_sign8): Delete.
1818 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
1820 * trans-array.c (gfc_trans_array_constructor_value): Use
1822 * trans-const.c (gfc_build_string_const,
1823 gfc_init_constants, gfc_conv_mpz_to_tree,
1824 gfc_conv_constant_to_tree): Likewise.
1825 * trans-decl.c (gfc_get_symbol_decl): Likewise.
1826 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
1827 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
1828 * trans-io.c (add_case, set_error_locus, build_dt,
1829 transfer_expr): Likewise.
1830 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
1831 gfc_trans_stop, gfc_trans_character_select): Likewise.
1832 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
1833 * trans.c (gfc_trans_runtime_check): Likewise.
1835 2004-08-14 Paul Brook <paul@codesourcery.com>
1837 * trans-decl.c (gfc_build_function_decl): Remove dead code.
1839 2004-08-14 Paul Brook <paul@codesourcery.com>
1841 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
1843 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1845 * gfortran.h: Add comments.
1846 * parse.c (parse_contained): Fix comment typo.
1847 * resolve.c (was_declared): Ditto.
1850 2004-08-11 Paul Brook <paul@codeourcery.com>
1853 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
1855 2004-08-10 Richard Henderson <rth@redhat.com>
1857 * f95-lang.c (gfc_init_builtin_functions): Remove
1858 __builtin_stack_alloc, add __builtin_alloca.
1859 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
1860 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
1862 2004-08-10 Paul Brook <paul@codesourcery.com>
1864 * trans-io.c (transfer_expr): Handle pointters.
1866 2004-08-10 Paul Brook <paul@codesourcery.com>
1869 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
1870 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
1871 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
1872 Handle GFC_SS_COMPONENT.
1873 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
1874 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
1876 (gfc_conv_array_initializer): Call specific initializer routines.
1877 * trans-expr.c (gfc_trans_structure_assign): New function.
1878 (gfc_trans_subarray_assign): New function.
1879 (gfc_trans_subcomponent_assign): New fucntion
1880 (gfc_conv_structure): Use them.
1881 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
1882 (gfc_ss): Add shape.
1884 2004-08-08 Victor Leikehman <lei@il.ibm.com>
1886 * simplify.c (gfc_simplify_shape): Bugfix.
1887 * expr.c (gfc_copy_shape_excluding): New function.
1888 * gfortran.h (gfc_get_shape): Bugfix.
1889 (gfc_copy_shape_excluding): Added declaration.
1890 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
1891 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
1892 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
1893 time resolution of shape.
1895 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
1897 * intrinsic.c (add_subroutines): Add getenv and
1898 get_environment_variable. (add_sym_5s): New function.
1899 * intrinsic.h (gfc_resolve_get_environment_variable): Add
1901 * iresolve.c (gfc_resolve_get_environment_variable): New
1904 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
1906 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
1907 __builtin_pow[f] arguments.
1909 2004-08-06 Steven G. Kargl <kargls@comcast.net>
1911 * arith.c: Add #define for model numbers. Remove global GMP variables.
1912 (natural_logarithm,common_logarithm,exponential,sine,
1913 cosine,arctangent,hypercos,hypersine ): Remove.
1914 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
1915 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
1916 gfc_check_real_range, gfc_constant_result, gfc_range_check,
1917 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
1918 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
1919 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
1920 gfc_convert_complex,gfc_int2real,gfc_int2complex,
1921 gfc_real2int,gfc_real2real,gfc_real2complex,
1922 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
1923 to MPFR, use new functions.
1924 * arith.h: Remove extern global variables.
1925 (natural_logarithm,common_logarithm,exponential, sine, cosine,
1926 arctangent,hypercos,hypersine): Remove prototypes.
1927 (arctangent2): Update prototype from GMP to MPFR.
1928 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
1929 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
1930 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
1931 * gfortran.h (GFC_REAL_BITS): Remove.
1932 (arith): Add ARITH_NAN.
1933 Include mpfr.h. Define GFC_RND_MODE.
1934 Rename GCC_GFORTRAN_H GFC_GFC_H.
1935 (gfc_expr): Convert GMP to MPFR.
1936 * module.c: Add arith.h, correct type in comment.
1937 (mio_gmp_real): Convert GMP to MPFR.
1938 (mio_expr): Use gfc_set_model_kind().
1939 * primary.c: Update copyright date with 2004.
1940 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
1941 * simplify.c: Remove global GMP variables
1942 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
1943 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
1944 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
1945 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
1946 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
1947 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
1948 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
1949 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
1950 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
1951 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
1952 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
1953 gfc_simplify_rrspacing,gfc_simplify_scale,
1954 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
1955 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
1956 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
1957 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
1959 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
1960 gfc_conv_mpf_to_tree. Convert it to use MPFR
1961 (gfc_conv_constant_to_tree): Use it.
1962 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
1963 * trans-intrinsic.c: Add arith.h, remove gmp.h
1964 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
1966 2004-08-06 Victor Leikehman <lei@il.ibm.com>
1967 Paul Brook <paul@codesourcery.com>
1969 * trans-array.c (gfc_trans_allocate_array_storage,
1970 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
1971 gfc_conv_loop_setup): For functions, if the shape of the result
1972 is not known in compile-time, generate an empty array descriptor for
1973 the result and let the callee to allocate the memory.
1974 (gfc_trans_dummy_array_bias): Do nothing for pointers.
1975 (gfc_conv_expr_descriptor): Use function return values directly.
1976 * trans-expr.c (gfc_conv_function_call): Always add byref call
1978 (gfc_trans_pointer_assignment): Add comments.
1979 (gfc_trans_arrayfunc_assign): Don't chain on expression.
1981 2004-08-01 Roger Sayle <roger@eyesopen.com>
1983 * options.c (gfc_init_options): Don't warn about the use GNU
1984 extensions by default.
1985 (gfc_post_options): Warn about GNU extensions with -pedantic.
1986 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
1988 2004-07-30 Richard Henderson <rth@redhat.com>
1990 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
1993 2004-07-25 Richard Henderson <rth@redhat.com>
1995 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
1996 and DECL_IGNORED_P on RESULT_DECL.
1997 (gfc_generate_constructors): Likewise.
1999 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2002 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
2004 (ffixed-line-length-80, ffixed-line-length-132): Remove.
2005 * options.c (gfc_handle_options): Deal with changed options.
2006 * scanner.c (load_line): Change second arg to 'char **',
2007 allocate if pointing to NULL. Keep track of buffer's length.
2008 Adapt buffer size to overlong lines. Pad lines to full length
2010 (load_file): Adapt to new interface of load_line.
2012 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
2014 * trans.h (builtin_function): Declare.
2016 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2019 (parts ported from g95)
2020 * parse.h (gfc_state_data): New field do_variable.
2021 (gfc_check_do_variable): Add prototype.
2022 * parse.c (push_state): Initialize field 'do_variable'.
2023 (gfc_check_do_variable): New function.
2024 (parse_do_block): Remember do iterator variable.
2025 (parse_file): Initialize field 'do_variable'.
2026 * match.c (gfc_match_assignment, gfc_match_do,
2027 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
2028 Add previously missing checks.
2029 (gfc_match_return): Reformat error message.
2030 * io.c (match_out_tag): New function.
2031 (match_open_element, match_close_element,
2032 match_file_element, match_dt_element): Call match_out_tag
2033 instead of match_vtag where appropriate.
2034 (match_io_iterator, match_io_element): Add missing check.
2035 (match_io): Reformat error message.
2036 (match_inquire_element): Call match_out_tag where appropriate.
2038 * parse.c (gfc_check_do_variable): Fix error locus.
2040 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2043 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
2044 for every assumed length character dummy argument.
2047 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
2050 * simplify.c (gfc_simplify_bound): Copy the bound expression.
2052 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2055 * trans-array.c gfc_trans_g77_array,
2056 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
2057 for assumed length characters.
2058 (gfc_conv_expr_descriptor): Set se->string_length if dealing
2059 with a character expression.
2060 (gfc_cvonv_array_parameter): Pass string length when passing
2061 character array according to g77 conventions.
2063 2004-07-12 Paul Brook <paul@codesourcery.com>
2065 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
2066 * trans-array.c (gfc_trans_auto_array_allocation): Remove
2067 initialization code.
2068 * trans-common.c (create_common): Use gfc_conv_initializer.
2069 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
2070 * trans-expr.c (gfc_conv_initializer): New function.
2071 (gfc_conv_structure): Use it.
2072 * trans.h (gfc_conv_initializer): Add prototype.
2074 2004-07-11 Paul Brook <paul@codesourcery.com>
2077 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
2079 (parse_contained): Mark contained symbols as referenced.
2081 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2084 * module.c (gfc_dump_module, gfc_use_module): Print locus
2085 when opening of module file fails.
2088 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
2091 * match.c (gfc_match_program): A program name is obligatory.
2092 (gfc_match_return): RETURN in main program is an extension.
2093 (gfc_match_block_data): A space is required before a block data
2097 * primary.c (match_boz_constant): Call gfc_notify_std only if
2098 we actually have a non-standard boz-literal-constant.
2101 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
2102 warning if assigning NULL().
2104 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
2106 * f95-lang.c (set_block): Remove.
2107 (gfc_clear_binding_stack): New.
2108 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
2109 (struct binding_level): Remove block_created_by_back_end.
2110 (clear_binding_level): Likewise.
2111 (poplevel): Don't handle block_created_by_back_end.
2113 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2115 * trans-decl.c (gfc_create_module_variable): Nothing to do if
2116 symbol is in common, because we ...
2117 (gfc_generate_module_vars): Call gfc_trans_common.
2119 2004-07-10 Paul Brook <paul@codesourcery.com>
2121 * trans-array.c (gfc_build_null_descriptor): New function.
2122 (gfc_trans_static_array_pointer): Use it.
2123 * trans-array.h (gfc_build_null_descriptor): Add prototype.
2124 * trans-expr.c (gfc_conv_structure): Handle array pointers.
2126 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2129 * decl.c (gfc_match_save): Use-associated common block
2131 * gfortran.h (gfc_common_head): Add new field 'name'.
2132 Fix typo in comment after #endif.
2133 * match.c (gfc_get_common): Add new argument from_common,
2134 mangle name if flag is set, fill in new field in structure
2136 (match_common): Set new arg in call to gfc_get_common,
2137 use-associated common block doesn't collide.
2138 * match.h (gfc_get_common): Adapt prototype.
2139 * module.c (load_commons): Set new arg in call to
2141 * symbol.c (free_common_tree): New function.
2142 (gfc_free_namespace): Call new function.
2143 * trans-common.c (several functions): Remove argument
2144 'name', use name from gfc_common_head instead.
2146 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2148 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
2149 and RHS match. Return early if the RHS is NULL().
2152 * match.c (match_common): Fix error reporting for used common.
2155 * trans-expr.c (gfc_conv_structure): Handle initialization
2156 of scalar pointer components.
2158 * parse.c (decode_statement): Fix matching of BLOCK DATA.
2160 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
2161 by fix for PR 15481.
2163 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2165 * trans-common.c: Fix whitespace issues, make variable names
2167 (create_common): Additionally, make loop logic more obvious.
2169 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2170 Paul Brook <paul@codesourcery.com>
2173 * trans-common.c (calculate_length): Remove ...
2174 (get_segment_info): Merge into here. Save field type.
2175 (build_field): Use saved type.
2176 (create_common, new_condition, new_segment, finish_equivalences):
2177 Use new get_segment_info.
2178 * trans-types.c: Update comment.
2180 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2183 * moduele.c (mio_symbol): Don't I/O initial values unless
2184 symbol is a parameter.
2186 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2189 * resolve.c (resolve_symbol): Verify that the shape of a
2190 parameter array is not only explicit, but also constant.
2191 * array.c (gfc_is_compile_time_shape): New function.
2192 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
2194 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2200 * module.c (write_symbol, write_symtree): Remove workaround.
2201 * primary.c (match_actual_arglist): Enhance comment.
2202 (gfc_match_rvalue): Handle function call with first argument
2203 a keyword argument correctly.
2204 * resolve.c (resolve_symbol): Change call to
2205 gfc_set_default_type to issue error if no implicit type
2207 * trans-decl.c (gfc_create_module_variable): Remove workaround.
2209 2004-07-08 Paul Brook <paul@codesourcery.com>
2211 * intrinsic.c (add_sym_4s): New function.
2212 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
2214 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
2215 Paul Brook <paul@codesourcery.com>
2219 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
2220 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
2221 * intrinsic.c (add_functions): Identify iargc. Add
2222 command_argument_count.
2223 (add_subroutines): Resolve getarg. Add get_command and
2224 get_command_argument.
2225 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
2226 gfc_resolve_get_command_argument): Add prototypes.
2227 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
2228 gfc_resolve_get_command_argument): New functions.
2229 * trans-decl.c (gfor_fndecl_iargc): New variable.
2230 (gfc_build_intrinsic_function_decls): Set it.
2231 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
2232 (gfc_conv_intrinsic_function): Use it.
2233 * trans.h (gfor_fndecl_iargc): Declare.
2235 2004-07-04 Matthias Klose <doko@debian.org>
2237 * Make-lang.in: Generate and install gfortran man page.
2238 * invoke.texi: Remove extra '@c man end'.
2240 2004-07-04 Richard Henderson <rth@redhat.com>
2242 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
2244 2004-07-04 Paul Brook <paul@codesourcery.com>
2246 * decl.c (gfc_match_implicit_range): Don't use typespec.
2247 (gfc_match_implicit): Handle character selectors.
2248 * gfortran.h (gfc_set_implicit): Remove prototype.
2249 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
2250 * parse.c (accept_statement): Don't call gfc_set_implicit.
2251 * symbol.c (new_ts): Remove.
2252 (gfc_set_implicit_none): Use same loop bounds as other functions.
2253 (gfc_set_implicit): Remove.
2254 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
2255 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
2257 2004-06-30 Richard Henderson <rth@redhat.com>
2259 * match.c (var_element): Remove unused variable.
2261 * trans-decl.c (gfc_generate_function_code): Don't set
2262 x_whole_function_mode_p.
2263 (gfc_generate_constructors): Likewise.
2265 2004-06-30 Richard Henderson <rth@redhat.com>
2267 * trans-decl.c (gfc_generate_function_code): Don't set
2268 immediate_size_expand.
2269 (gfc_generate_constructors): Likewise.
2271 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2274 * decl.c (gfc_match_type_spec): Rename second argument to
2275 'implicit_flag', reverse meaning. Don't match_char_spec if
2276 'implicit_flag' is set. Rename to ...
2277 (match_type_spec): ... this.
2278 (gfc_match_implicit_none, match_implicit_range): Move here
2280 (gfc_match_implicit): Move here from match.c, try to
2281 match_char_len if match_implicit_range doesn't succeed for
2282 CHARACTER implicits. Call renamed fucntion match_type_spec.
2283 (gfc_match_data_decl, match_prefix): Call renamed function
2285 * match.c (gfc_match_implicit_none, match_implicit_range,
2286 gfc_match_implicit): Move to decl.c.
2287 * match.h (gfc_match_implicit_none, gfc_match_implicit):
2288 Move protoypes to section 'decl.c'.
2289 (gfc_match_type_spec): Remove prototype.
2291 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2293 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
2296 2004-06-29 Steven Bosscher <stevenb@suse.de>
2298 Make sure types in assignments are compatible. Mostly mechanical.
2299 * trans-const.h (gfc_index_one_node): New define.
2300 * trans-array.c (gfc_trans_allocate_array_storage,
2301 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
2302 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
2303 gfc_conv_array_ubound, gfc_conv_array_ref,
2304 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
2305 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
2306 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
2307 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
2308 types in assignments, conversions and conditionals for expressions.
2309 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
2310 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
2311 gfc_conv_function_call, gfc_trans_pointer_assignment,
2312 gfc_trans_scalar_assign): Likewise.
2313 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
2314 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
2315 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
2316 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
2317 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
2318 gfc_conv_allocated, gfc_conv_associated,
2319 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
2320 * trans-io.c (set_string): Likewise.
2321 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
2322 gfc_do_allocate, generate_loop_for_temp_to_lhs,
2323 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
2324 compute_overall_iter_number, gfc_trans_assign_need_temp,
2325 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
2326 gfc_evaluate_where_mask, gfc_trans_where_assign,
2327 gfc_trans_where_2): Likewise.
2328 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
2329 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
2331 * trans.c (gfc_add_modify_expr): Add sanity check that types
2332 for the lhs and rhs are the same for scalar assignments.
2334 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2336 * dump-parse-tree.c (show_common): New function.
2337 (gfc_show_namespace): Show commons.
2339 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2340 Andrew Vaught <andyv@firstinter.net>
2344 * decl.c (gfc_match_save): Adapt to new common structures,
2345 don't allow saving USE-associated common.
2346 * dump-parse-tree (gfc_show_attr): (saved_)common are not
2347 symbol attributes any longer.
2348 (gfc_show_symbol): Don't show old-style commons any longer.
2349 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
2351 * gfortran.h (symbol_attribute): Remove common and saved_common
2353 (gfc_symbol): Remove common_head element.
2354 (gfc_common_head): New struct.
2355 (gfc_get_common_head): New macro.
2356 (gfc_symtree): Add field 'common' to union.
2357 (gfc_namespace): Add field 'common_root'; change type of field
2358 'blank_common' to blank_common.
2359 (gfc_add_data): New prototype.
2360 (gfc_traverse_symtree): Expect a symtree as first argument
2361 instead of namespace.
2362 * match.c (gfc_get_common): New function.
2363 (match_common_name): Change to take char * as argument, adapt,
2364 fix bug with empty name.
2365 (gfc_match_common): Adapt to new data structures. Disallow
2366 redeclaration of USE-associated COMMON-block. Fix bug with
2368 (var_element): Adapt to new common structures.
2369 * match.h (gfc_get_common): Declare.
2370 * module.c: Add 2004 to copyright years, add commons to module
2371 file layout description.
2372 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
2373 for removed attributes.
2374 (mio_symbol): Adapt to new way of storing common relations.
2375 (load_commons): New function.
2376 (read_module): Skip common list on first pass, load_commons at
2378 (write_commons): New function.
2379 (write_module): Call write_commons().
2380 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
2381 functions related to removed attributes.
2382 (gfc_add_data): New function.
2383 (gfc_clear_attr): Don't set removed attributes.
2384 (gfc_copy_attr): Don't copy removed attributes.
2385 (traverse_symtree): Remove.
2386 (gfc_traverse_symtree): Don't traverse symbol
2387 tree of the passed namespace, but require a symtree to be passed
2388 instead. Unify with traverse_symtree.
2389 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
2391 (save_symbol): Remove setting of removed attribute.
2392 * trans-common.c (gfc_sym_mangled_common_id): Change to
2393 take 'char *' argument instead of 'gfc_symbol'.
2394 (build_common_decl, new_segment, translate_common): Adapt to new
2395 data structures, add new
2397 (create_common): Adapt to new data structures, add new
2398 argument name. Fix typo in intialization of derived types.
2399 (finish_equivalences): Add second argument in call to
2401 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
2402 (gfc_trans_common): Adapt to new data structures.
2403 * trans-decl.c (gfc_create_module_variables): Remove test for
2406 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2408 * io.c: Add 2004 to copyright years.
2410 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2411 Andrew Vaught <andyv@firstinter.net>
2413 * gfortran.h (gfc_gsymbol): New typedef.
2414 (gfc_gsym_root): New variable.
2415 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
2416 * parse.c (global_used): New function.
2417 (parse_block_data): Check for double empty BLOCK DATA,
2418 use global symbol table.
2419 (parse_module): Use global symbol table.
2420 (add_global_procedure, add_global_program): New functions.
2421 (gfc_parse_file): Use global symbol table.
2422 * symbol.c (gfc_gsym_root): New variable.
2423 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
2426 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2428 * module.c (mio_gmp_real): Correct writing of negative numbers.
2430 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2433 * expr.c (check_intrinsic_op): Allow comparison of characters.
2436 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2437 Andrew Vaught <andyv@firstinter.net>
2439 * decl.c (contained_procedure): New function.
2440 (match_end): Verify correctness of END STATEMENT in
2443 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2444 Andrew Vaught <andyv@firstinter.net>
2447 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
2448 (decode_statement): Enforce required space in free-form.
2450 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2452 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
2453 * trans-array.c (gfc_conv_descriptor_data): Add operand
2455 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
2456 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
2457 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
2458 * trans-common.c (create_common): Likewise.
2459 * trans-expr.c (gfc_conv_component_ref): Likewise.
2460 * trans-io.c (set_parameter_value): Likewise.
2461 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
2462 (transfer_expr): Likewise.
2463 * trans-decl.c (gfc_trans_auto_character_variable):
2464 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
2465 (gfc_gimplify_function): New function.
2466 (gfc_generate_function-code): Properly handle nested functions.
2467 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
2469 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
2472 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
2473 (gfc_resolve_inquire): Resolve the iolength tag. Return
2474 SUCCESS at end of function if no failure has occured.
2475 * resolve.c (resolve_code): Resolve if iolength is encountered.
2476 * trans-io.c: (ioparm_iolength, iocall_iolength,
2477 iocall_iolength_done): New variables.
2478 (last_dt): Add IOLENGTH.
2479 (gfc_build_io_library_fndecls ): Set iolength related variables.
2480 (gfc_trans_iolength): Implement.
2481 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
2483 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
2486 * scanner.c (load_line): Don't truncate preprocessor lines.
2487 Reformat error message.
2488 (preprocessor_line): Issue warning in case of malformed
2491 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2493 * resolve.c (resolve_symbol): Add comment in function body.
2494 (check_data_variable): Change type of mark to ar_type, adapt code
2497 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2499 * array.c (gfc_insert_constructor): Avoid redundant call to
2500 mpz_comp. Add 2004 to copyright years.
2502 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
2504 * trans.h (stmtblock_t): Change has_scope to unsigned int.
2506 2004-06-20 Steven G. Kargl <kargls@comcast.net>
2508 * arith.c (gfc_range_check): correct complex underflow.
2510 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2513 * match.c (match_case_selector): Call gfc_match_init_expr
2514 instead of gfc_match_expr.
2515 * resolve.c (validate_case_label_expr): No need to check for
2516 constant, since it wouldn't have been matched with the fix to
2519 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2522 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
2525 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2528 * trans-deecl.c (generate_local_decl): Do not issue warning for
2529 unused variables if they're use associated.
2531 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2532 Andrew Vaught <andyv@firstinter.net>
2535 * gfortran.h (gfc_check_f): Add new field f3ml.
2536 * check.c (gfc_check_minloc_maxloc): Take argument list instead
2537 of individual arguments, reorder if necessary.
2538 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
2539 * intrinsic.c (add_sym_3ml): New function.
2540 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
2541 (check_specific): Catch special case MINLOC, MAXLOC.
2543 2004-06-14 Paul Brook <paul@codesourcery.com>
2545 * intrinsic.c (add_sym_2s): Use correct function types.
2547 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2549 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
2550 * data.c (gfc_get_section_index): Remove dependency on trans.h.
2552 2004-06-12 Steven G. Kargl <kargls@comcast.net>
2554 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
2555 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
2556 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
2557 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
2558 * trans-intrinsic.c: Use symbols.
2559 * intrinsic.c (add_sym_2s): New function.
2560 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
2561 * intrinsic.h: Function prototypes.
2562 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
2563 gfc_resolve_srand): New functions.
2565 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2568 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
2569 contained procedure.
2571 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2574 * interface.c (compare_parameter, compare_actual_formal): Don't
2575 check types and array shapes for NULL()
2576 * trans-expr.c (conv_function_call): No double indirection for
2579 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
2581 * trans-expr.c (gfc_conv_cst_int_power): Compute
2582 x**(-n) by converting it to (1/x)**n instead of
2585 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2588 * module.c (write_symbol, write_symtree): Don't write symbols
2589 wrongly added to namespace.
2590 * trans-decl.c (gfc_create_module_variable): Don't create a
2591 backend decl for a symbol incorrectly added to namespace.
2593 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2596 * resolve.c (resolve_symbol): Verify that parameter array has an
2597 explicit shape. Fix typos and coding style issues in surrounding
2600 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2603 * gfortran.texi: The documentation doesn't contain infomration on
2604 how to report bugs, and shouldn't, so remove the line which
2607 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2609 * intrinsic.c (sort_actual): Keep track of type of missing
2610 arguments. (Missing from previous commit.)
2612 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2614 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
2615 * interface.c (compare_actual_formal): Keep type of omitted
2617 * trans-expr.c (gfc_conv_function_call): Add string length
2618 argument for omitted string argument.
2620 2004-06-03 Paul Brook <paul@codesourcery.com>
2622 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
2623 lists instead of compound expr chains.
2624 (gfc_trans_code): Annotate statement lists.
2626 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2628 * trans-array.c: Fix spelling in comments.
2630 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2633 * data.c (assign_substring_data_value): New function.
2634 (gfc_assign_data_value): Call the new function if we're dealing
2635 with a substring LHS.
2637 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2640 * gfortran.h (GFC_VERSION): Remove.
2641 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
2644 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2646 * trans-types.c: Fix spelling & layout in comments.
2648 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2651 * trans-const.c (gfc_conv_string_init): Allow variable string
2652 length lower than initialization string length.
2654 2004-05-30 Paul Brook <paul@codesourcery.com>
2657 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
2658 * trans-expr.c (gfc_trans_string_copy): New function.
2659 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
2661 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
2662 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
2663 * trans.h (struct gfc_saved_var): Define.
2664 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
2666 2004-05-30 Steven G. Kargl <kargls@comcast.net>
2668 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
2670 2004-05-29 Steven G. Kargl <kargls@comcast.net>
2672 * simplify.c (gfc_simplify_log): Remove useless line of code.
2674 2004-05-29 Paul Brook <paul@codesourcery.com>
2676 * trans-common.c (find_equivalence): Find multiple rules.
2678 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2680 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
2681 (gfc_current_locus): Declare new global variable.
2682 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
2683 (gfc_current_locus1): Rename ...
2684 (gfc_current_locus): ... to this.
2685 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
2686 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
2687 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
2688 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
2689 and gfc_current_locus(), respectively.
2690 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
2691 match_array_cons_element, gfc_match_array_constructor):
2692 Read/modify gfc_current_locus instead of calling gfc_set_locus()
2693 and gfc_current_locus().
2694 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
2695 match_attr_spec, gfc_match_function_decl, gfc_match_end,
2696 attr_decl1, gfc_match_save): Likewise.
2697 * error.c (error_print, gfc_internal_error): Likewise.
2698 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
2699 * interface.c (gfc_add_interface): Likewise.
2700 * io.c (gfc_match_format, match_dt_format, match_dt_element,
2701 match_io_iterator, match_io): Likewise.
2702 * match.c (gfc_match_space, gfc_match_eos,
2703 gfc_match_small_literal_int, gfc_match_st_label,
2704 gfc_match_strings, gfc_match_name, gfc_match_iterator,
2705 gfc_match_char, gfc_match, gfc_match_assignment,
2706 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
2707 gfc_match_nullify, gfc_match_call, match_implicit_range,
2708 gfc_match_implicit, gfc_match_data, match_case_selector,
2709 gfc_match_case, match_forall_iterator): Likewise.
2710 * matchexp.c (gfc_match_defined_op_name, next_operator,
2711 match_level_1, match_mult_operand, match_ext_mult_operand,
2712 match_add_operand, match_ext_add_operand, match_level_2,
2713 match_level_3, match_level_4, match_and_operand, match_or_operand,
2714 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
2715 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
2716 * parse.c (match_word, decode_statement, next_free, next_fixed,
2717 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
2719 * primary.c (match_digits, match_integer_constant,
2720 match_boz_constant, match_real_constant, match_substring,
2721 next_string_char, match_charkind_name, match_string_constant,
2722 match_logical_constant, match_const_complex_part,
2723 match_complex_constant, match_actual_arg, match_keyword_arg,
2724 gfc_match_actual_arglist, gfc_match_structure_constructor,
2725 gfc_match_rvalue, gfc_match_variable): Likewise.
2726 * st.c (gfc_get_code): Likewise.
2727 * symbol.c (check_conflict, check_used, check_done,
2728 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
2729 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
2730 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
2732 2004-05-26 Roger Sayle <roger@eyesopen.com>
2734 * io.c (format_asterisk): Silence compiler warnings by correcting
2735 the number of elements of a "locus" initializer.
2737 2004-05-25 Roger Sayle <roger@eyesopen.com>
2740 * matchexp.c: Allow unary operators after arithmetic operators
2742 (match_ext_mult_operand, match_ext_add_operand): New functions.
2743 (match_mult_operand): Tweak to call match_ext_mult_operand.
2744 (match_add_operand): Tweak to call match_ext_mult_operand.
2745 (match_level_2): Rearrange to call match_ext_add_operand.
2747 2004-05-25 Paul Brook <paul@codesourcery.com>
2749 * expr.c (check_inquiry): Remove bogus tests.
2751 2004-05-23 Paul Brook <paul@codesourcery.com>
2754 * expr.c (restricted_args): Remove redundant checks/argument.
2755 (external_spec_function): Update to match.
2756 (restricted_intrinsic): Rewrite.
2758 2004-05-23 Paul Brook <paul@codesourcery.com>
2759 Victor Leikehman <lei@haifasphere.co.il>
2761 * gfortran.h (struct gfc_symbol): Add equiv_built.
2762 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
2764 (current_length): Remove.
2765 (add_segments): New function.
2766 (build_equiv_decl): Create initialized common blocks.
2767 (build_common_decl): Always add decl to bindings.
2768 (create_common): Create initializers.
2769 (find_segment_info): Reformat to match coding conventions.
2770 (new_condition): Use add_segments.
2771 (add_condition, find_equivalence, add_equivalences): Move iteration
2772 inside functions. Only process each segment once.
2773 (new_segment, finish_equivalences, translate_common): Simplify.
2775 2004-05-23 Steven G. Kargl <kargls@comcast.net>
2777 * check.c (gfc_check_random_seed): Issue for too many arguments.
2779 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2781 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
2783 2004-05-22 Paul Brook <paul@codesourcery.com>
2785 * dump-parse-tree.c (gfc_show_equiv): New function.
2786 (gfc_show_namespace): Use it.
2788 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
2791 * symbol.c (gfc_add_common): Disable checks to work around other more
2792 fundamental inadequacies.
2794 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2796 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
2798 (gfc_build_function_decl): Likewise.
2800 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2802 * check.c (gfc_check_system_clock): New function.
2803 * intrinsic.c (add_sym_3s): New function.
2804 (add_subroutines): Use it.
2805 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
2807 * iresolve.c (gfc_resolve_system_clock): New function.
2809 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2811 * invoke.texi: Document -Wunderflow and spell check.
2812 * lang.opt: Add Wunderflow.
2813 * gfortran.h (gfc_option_t): Add warn_underflow option.
2814 * options.c (gfc_init_options, set_Wall): Use it.
2815 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
2816 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
2817 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
2818 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
2819 * arith.c (common_logarithm): Fix typo in comment.
2821 2004-05-21 Roger Sayle <roger@eyesopen.com>
2823 * io.c (check_format): As a GNU extension, allow the comma after a
2824 string literal to be optional in a format. Use gfc_notify_std to
2825 issue an error/warning as appropriate.
2827 2004-05-21 Roger Sayle <roger@eyesopen.com>
2829 * io.c (check_format): Use gfc_notify_std to determine whether to
2830 issue an error/warning for omitting the digits from the X format.
2832 2004-05-20 Roger Sayle <roger@eyesopen.com>
2834 * io.c (check_format): Allow the number before the X format to
2835 be optional when not -pedantic.
2837 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
2838 Paul Brook <paul@codesourcery.com>
2840 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
2841 Create decls for __builtin_pow{,f}.
2842 * gfortran.h (PREFIX_LEN): Define.
2843 * trans-decl.c (gfor_fndecl_math_powi): Add.
2844 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2845 (gfc_build_intrinsic_function_decls): Create decls for powi.
2846 * trans-expr.c (powi_table): Add.
2847 (gfc_conv_integer_power): Remove.
2848 (gfc_conv_powi): New function.
2849 (gfc_conv_cst_int_power): New function.
2850 (gfc_conv_power_op): Use new powi routines.
2851 * trans.h (struct gfc_powdecl_list): Add.
2852 (gfor_fndecl_math_powi): Add.
2853 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2855 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2857 * trans.c, trans-decl.c: Fix comment typos.
2859 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2861 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
2863 2004-05-18 Steve Kargl <kargls@comcast.net>
2865 * arith.c (gfc_int2complex): Fix incorrect range checking.
2867 2004-05-18 Paul Brook <paul@codesourcery.com>
2870 * decl.c (add_init_expr_to_sym): Remove incorrect check.
2871 (default_initializer): Move to expr.c.
2872 (variable_decl): Don't assign default initializer to variables.
2873 * expr.c (gfc_default_initializer): Move to here.
2874 * gfortran.h (gfc_default_initializer): Add prototype.
2875 * resolve.c (resolve_symbol): Check for illegal initializers.
2876 Assign default initializer.
2878 2004-05-17 Steve Kargl <kargls@comcast.net>
2880 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
2882 2004-05-17 Steve Kargl <kargls@comcast.net>
2884 * arith.c (gfc_real2complex): Range checking wrong part of complex
2887 2004-05-16 Paul Brook <paul@codesourcery.com>
2889 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
2891 2004-05-16 Paul Brook <paul@codesourcery.com>
2893 * arith.c (gfc_range_check): Fix logic error.
2895 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
2897 * arith.c: Fix comment typos.
2899 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2902 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
2903 not initialized in a disallowed fashion.
2904 * match.c (gfc_match_common): Likewise.
2905 (var_element): Verify that variable is not in the blank COMMON,
2906 if it is in a common.
2908 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
2910 * Make-lang.in (f95.generated-manpages): Remove.
2911 (f95.srcextra): New.
2912 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
2913 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
2916 (f95.install-info): Remove.
2917 (install-info): New.
2919 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
2921 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
2923 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2925 * primary.c (match_boz_constant): Use gfc_notify_std() for
2926 issuing a warning or an error.
2928 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2931 * primary.c (match_structure_constructor): Rename ...
2932 (gfc_match_structure_constructor): ... to this. Make non-static.
2933 (gfc_match_rvalue): Call renamed function.
2934 * match.h (gfc_match_structure_constructor): Declare.
2935 * match.c (gfc_match_data_constant): Handle structure
2938 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2942 * gfortran.h (gfc_linebuf): New typedef.
2944 (gfc_file): Revamped, use new gfc_linebuf.
2945 (locus): Revamped, use new types.
2946 (gfc_current_file): Remove.
2947 (gfc_current_form, gfc_source_file): New global variables.
2948 * match.c (gfc_match_space, gfc_match_strings): Use
2949 gfc_current_form to find source form.
2950 * module.c (gfc_dump_module): Use gfc_source_file when printing
2952 * error.c (show_locus, show_loci) Use new data structures to print
2954 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
2956 (file_head, current_file, gfc_current_form, line_head, line_tail,
2957 gfc_current_locus1, gfc_source_file): New global variables.
2958 (gfc_scanner_init1): Set new global variables.
2959 (gfc_scanner_done1): Free new data structures.
2960 (gfc_current_locus): Return pointer to gfc_current_locus1.
2961 (gfc_set_locus): Set gfc_current_locus1.
2962 (gfc_at_eof): Set new variables.
2963 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
2964 to new locus structure.
2965 (gfc_check_include): Remove.
2966 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
2967 (gfc_skip_comments): Use gfc_current_form, find locus with
2969 (gfc_next_char): Use gfc_current_form.
2970 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
2971 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
2973 (get_file): New function.
2974 (preprocessor_line, include_line): New functions.
2975 (load_file): Move down, rewrite to match new data structures.
2976 (gfc_new_file): Rewrite to match new data structures.
2977 * parse.c (next_statement): Remove code which is now useless. Use
2978 gfc_source_form and gfc_source_file where appropriate.
2979 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
2980 when determining locus of frontend code.
2981 * trans-io.c (set_error_locus): Same.
2982 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
2983 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
2985 (all): Add missing initializers.
2987 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2989 * Make-lang.in (trans-common.o): Remove redundant dependency.
2990 (data.c): Replace object file name ...
2991 (data.o): ... by the correct one.
2993 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2995 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
2996 for ranges when dumping array references.
2998 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
3000 * decl.c (variable_decl): Always apply default initializer.
3002 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3005 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
3006 handle zero correctly.
3008 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3010 * match.c (gfc_match): Eliminate dead code.
3012 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3014 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
3015 Detect bad continuation line in fixed form sources.
3017 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3020 * iresolve.c (gfc_resolve_nearest): Add new function.
3021 * intrinsic.h: ... declare it here.
3022 * intrinsic.c (add_functions): ... add it as resolving function
3025 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3028 * match.c (gfc_match_do): Allow infinite loops with
3029 label-do-stmt. Do not enforce space after comma.
3031 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3034 * parse.c (parse_interface): Allow empty INTERFACE, remove
3037 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3039 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
3040 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
3041 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
3042 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
3043 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
3044 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
3045 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
3046 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
3047 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
3048 trans-types.h, trans.c, trans.h: Update copyright years and
3050 * data.c: Likewise, also removed two whitespace-only lines.
3051 * gfortranspec.c, lang.opt: Update copyright years.
3053 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3056 * trans-decl.c (generate_local_decl): Don't warn for unused
3057 variables which are in common blocks.
3059 2004-05-13 Diego Novillo <dnovillo@redhat.com>
3061 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
3062 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
3063 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
3065 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
3068 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
3070 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
3072 * gfortran.texi: Use @table @emph instead of @itemize @emph.
3073 Remove "set DEVELOPMENT".
3074 (Compiling GFORTRAN): Remove.
3076 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3078 * array.c (match_subscript, match_array_ref): Add comments
3079 explaining argument 'init'.
3080 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
3081 trans-expr.c, trans.c: Fix some typos in comments.
3082 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
3083 * primary.c (match_digits, match_integer_constant): Add comment
3084 explaining signflag.
3086 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3089 * primary.c: Include system.h and flags.h, needed for pedantic.
3090 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
3093 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3096 * match.c (match_data_constant): Handle case where
3097 gfc_find_symbol sets sym to NULL
3099 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3101 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
3102 dependency on mathbuiltins.def
3104 2004-04-24 Victor Leikehman <lei@il.ibm.com>
3106 * trans-io.c (transfer_expr): Implemented recursive printing
3109 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
3111 * gfortranspec.c: Do not include multilib.h.
3113 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3115 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
3116 2004 to copyright years.
3117 * trans-expr.c, trans-decl.c: Comment update, we now generate
3118 GENERIC, not SIMPLE. Add 2004 to copyright years.
3120 2004-04-24 Paul Brook <paul@codesourcery.com>
3122 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
3124 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
3127 * arith.c (gfc_arith_divide): Fix complex divide.
3129 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
3131 * gfortranspec.c: Include the target headers.
3133 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
3137 * arith.c (arctangent2): New function.
3138 * arith.h (arctangent2): Add function prototype.
3139 * simplify.c (gfc_simplify_atan2): Use it.
3140 (gfc_simplify_log): Use it.
3142 2004-04-12 Diego Novillo <dnovillo@redhat.com>
3144 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
3145 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
3147 2004-04-11 Bud Davis <bdavis9659@comcast.net>
3150 * trans-io.c (build_dt): Change REC to value.
3152 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3155 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
3156 the real value when converting mpf to string.
3158 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3161 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
3164 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3167 * simplify.c (simplify_min_max): Convert the type of the result.
3169 2004-04-11 Paul Brook <paul@codesourcery.com>
3171 * gfortran.texi: Use full target triplet.
3173 2004-04-11 Paul Brook <paul@codesourcery.com>
3175 * Make-lang.in (GFORTRAN_TEXI): Set it.
3176 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
3177 (fortran/gfortran.info): Ditto.
3178 * gfortran.texi: Major update.
3179 * invoke.texi: New file.
3181 2004-04-10 Paul Brook <paul@codesourcery.com>
3183 * trans-array.c (gfc_trans_allocate_temp_array,
3184 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
3185 * trans-decl.c (gfc_build_dummy_array_decl,
3186 gfc_get_symbol_decl, gfc_build_function_decl,
3187 gfc_create_module_variable): Ditto.
3188 * trans-expr.c (gfc_conv_variable): Ditto.
3189 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
3190 * trans.h (GFC_DECL_STRING): Remove.
3191 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
3192 GFC_DECL_ASSIGN): Renumber flags.
3194 2004-04-05 Paul Brook <paul@codesourcery.com>
3198 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
3200 * gfortran.h (struct gfc_charlen): Add backend_decl.
3201 * trans-array.c (gfc_trans_allocate_temp_array,
3202 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
3203 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
3204 Remove old, broken string handling.
3205 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
3206 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
3207 gfc_trans_deferred_array): Handle character arrays.
3208 * trans-const.c (gfc_conv_const_charlen): New function.
3209 * trans-const.h (gfc_conv_const_charlen): Add prototype.
3210 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
3212 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
3213 (gfc_create_string_length): New function.
3214 (gfc_get_symbol_decl): Create lengths for character variables.
3215 (gfc_get_fake_result_decl): Ditto.
3216 (gfc_build_function_decl): Only set length for assumed length
3217 character arguments.
3218 (gfc_trans_dummy_character): New function.
3219 (gfc_trans_auto_character_variable): Rewrite.
3220 (gfc_trans_deferred_vars): Handle more types of character variable.
3221 (gfc_create_module_variable): String lengths have moved.
3222 (gfc_generate_function_code): Initialize deferred var chain earlier.
3223 * trans-expr.c (gfc_conv_init_string_length): Rename ...
3224 (gfc_trans_init_string_length): ... to this.
3225 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
3226 gfc_conv_function_call): Update to new format for character variables.
3227 (gfc_conv_string_length): Remove.
3228 (gfc_conv_string_parameter): Update assertion.
3229 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
3230 * trans-io.c (set_string): Use new macro names.
3231 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
3232 * trans-types.c (gfc_get_character_type): Use existing length expr.
3233 (gfc_is_nodesc_array): Make public.
3234 (gfc_get_dtype_cst): Rename ...
3235 (gfc_get_dtype): ... to this. Handle unknown size arrays.
3236 (gfc_get_nodesc_array_type): Use new name.
3237 (gfc_sym_type): New character variable code.
3238 (gfc_get_derived_type): Ditto.
3239 (gfc_get_function_type): Evaluate character variable lengths.
3240 * trans-types.h (gfc_strlen_kind): Define.
3241 (gfc_is_nodesc_array): Add prototype.
3242 * trans.h: Update prototypes.
3243 (struct lang_type): Update comments.
3244 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
3245 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
3247 2004-04-04 Paul Brook <paul@codesourcery.com>
3249 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
3250 * options.c (gfc_init.options, gfc_handle_option): Ditto.
3251 * trans-expr.c (gfc_conv_function_call): Ditto.
3252 * trans-types.c (gfc_is_nodesc_array): Ditto
3253 * lang.opt (fg77-calls): Remove.
3255 2004-04-04 Paul Brook <paul@codesourcery.com>
3257 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
3258 (gfc_conv_descriptor_base): Rename ...
3259 (gfc_conv_descriptor_offset): ... to this.
3260 (gfc_trans_allocate_array_storage): Set offset to zero.
3261 (gfc_conv_array_base): Rename ...
3262 (gfc_conv_array_offset): ... to this.
3263 (gfc_conv_array_index_ref): Add offset parameter.
3264 (gfc_conv_array_ref): Include offset.
3265 (gfc_trans_preloop_setup): Use existing offset.
3266 (gfc_trans_allocate_temp_array, gfc_array_allocate,
3267 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
3268 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
3269 gfc_conf_ss_descriptor): Set offset.
3270 * trans-array.h: Rename prototypes.
3271 * trans-const.h (gfc_index_zero_node): Define.
3272 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
3273 * trans-types.c (gfc_get_array_type_bounds): Ditto.
3274 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
3276 2004-03-25 Diego Novillo <dnovillo@redhat.com>
3278 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
3280 2004-03-24 Bud Davis <bdavis9659@comcast.net>
3283 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
3284 before conversion by gmp library call.
3286 2004-03-24 Bud Davis <bdavis9659@comcast.net>
3289 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
3291 2004-02-24 Richard Henderson <rth@redhat.com>
3293 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
3295 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
3297 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
3298 (fortran/gfortran.info): ... to here.
3301 2004-02-16 Richard Henderson <rth@redhat.com>
3303 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
3304 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
3305 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
3306 (gfc_expand_function): Rename from expand_function_body, make static,
3307 don't do anything except invoke tree_rest_of_compilation.
3308 (gfc_be_parse_file): Invoke cgraph.
3309 (gfc_expand_decl): Remove.
3310 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
3311 __builtin_adjust_trampoline.
3312 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
3313 (gfc_finalize): New.
3314 (gfc_generate_function_code): Use it. Lower nested functions.
3315 * trans-expr.c (gfc_conv_function_call): Add static chain operand
3317 * trans.c (gfc_build_function_call): Likewise.
3318 * trans.h (expand_function_body): Remove.
3320 2004-02-15 Victor Leikehman <lei@il.ibm.com>
3323 * trans-decl.c (gfc_build_function_decl) For functions
3324 returning CHARACTER pass an extra length argument,
3325 following g77 calling conventions.
3326 * trans-types.c (gfc_get_function_type) Ditto.
3327 * trans-expr.c (gfc_conv_function_call) Ditto.
3329 2004-02-14 Paul Brook <paul@codesourcery.com>
3331 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
3333 2004-02-12 Paul Brook <paul@nowt.org>
3337 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
3339 * gfortran.texi: Fix typos.
3341 2004-02-07 Bud Davis <bdavis9659@comcast.net>
3344 * intrinsic.c (add_conversions) Use logical conversion instead
3346 * trans-types.c (gfc_get_logical_type) implemented logical*1
3349 2004-01-17 Paul Brook <paul@codesourcery.com>
3351 * lang-specs.h: Remove %<fixed-form.
3353 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
3355 * lang-specs.h: Enable preprocessing of source files
3356 ending in .F, .fpp, .FPP, .F90 and .F95.
3358 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
3361 * lang-specs.h: Enable compilation of files ending
3362 in .f, .for and .FOR.
3364 2004-01-11 Paul Brook <paul@codesourcery.com>
3366 * trans-stmt.c (gfc_trans_if_1): New function.
3367 (gfc_trans_if): Use it.
3369 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
3371 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
3372 (gfc_option_t): Add max_identifier_length.
3373 * lang.opt: Add fmax-identifier-length.
3374 * match.c (parse_name): Use limit.
3375 * options.c (gfc_init_options): Set max_identifier_length.
3376 (gfc_handle_option): Ditto.
3378 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
3380 * intrinsic.c (add_functions): Add resolve function to dcmplx.
3381 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
3382 * iresolve.c (gfc_resolve_dcmplx): New function.
3384 2004-01-10 Paul Brook <paul@codesourcery.com>
3386 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
3387 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
3388 (gfc_return_by_reference): Correct condition.
3389 (gfc_get_function_type): Ditto.
3391 2004-01-10 Paul Brook <paul@codesourcery.com>
3393 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
3396 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
3398 * iresolve.c: Use correct kind.
3400 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
3403 * trans-decl.c (gfc_create_module_variable): Output array valued
3406 2004-01-10 Paul Brook <paul@codesourcery.com>
3408 * resolve.c (resolve_branch): Get error message right way round.
3410 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
3412 * trans-array (gfc_conv_loop_setup): Adjust comment to track
3414 (gfc_array_allocate): Don't count size of element twice.
3416 2004-01-04 Paul Brook <paul@codesourcery.com>
3418 * lang.opt (i8, r8, std=*): Remove RejectNegative.
3420 2004-01-04 Paul Brook <paul@codesourcery.com>
3422 * error.c (gfc_notify_std): New function.
3423 * gfortran.h (gfc_notify_std): Declare.
3424 (GFC_STD_*): Define.
3425 (gfc_option_t): Add warn_std and allow_std.
3426 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
3427 (gfc_intrinsic_func_interface): Use gfc_notify_std.
3428 * check.c (check_rest): Use gfc_notify_std.
3429 * match.c (gfc_match_pause): Ditto.
3430 (gfc_match_assign): Ditto.
3431 (gfc_match_goto): Ditto.
3432 * resolve.c (resolve_branch): Ditto.
3433 * lang.opt: Add std=<foo> and w.
3434 * options.c (gfc_init_options): Set allow_std and warn_std.
3435 (gfc_handle_option): Handle OPT_std_* and OPT_w.
3437 2004-01-01 Paul Brook <paul@codesourcery.com>
3439 * array.c (gfc_append_constructor): Take constructor, not expression.
3440 * data.c (struct gfc_expr_stack): Remove.
3441 (expr_stack): Remove.
3442 (find_con_by_offset): Rename from find_expr_in_con.
3443 (find_con_by_component): Rename from find_component_in_con.
3444 (gfc_get_expr_stack): Remove.
3445 (gfc_assign_data_value): Rewrite.
3446 (gfc_expr_push): Remove.
3447 (gfc_expr_pop): Remove.
3448 (gfc_advance_section): Rename from
3449 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
3450 (gfc_get_section_index): Handle unbounded sections.
3451 * gfortran.h: Update prototypes.
3452 * resolve.c (check_data_variable): Array section maight not be the
3455 2004-01-01 Paul Brook <paul@codesourcery.com>
3458 * resolve.c (resolve_symbol): Allow assumed length function results.
3460 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
3462 * match.c (gfc_match_pause): Fix spelling.
3464 2004-01-01 Steven Bosscher <stevenb@suse.de>
3467 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
3468 reference from the expression.
3470 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
3472 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
3474 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
3475 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
3476 (symbol_attribute):New variable attribute: assign.
3477 * io.c (resolve_tag):Integer variable is allowed.
3478 (match_dt_format): Add ASSIGN statement. Set assign flag.
3479 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
3480 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
3481 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
3482 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
3483 (next_statement): Add ST_LABEL_ASSIGNMENT.
3484 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
3485 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
3486 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
3487 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
3488 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
3489 assign. Put them into the stuct lang_decl.
3490 * trans-io.c (set_string): Add the assign statement.
3491 * trans-stmt.c (gfc_trans_label_assign): New function.
3492 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
3493 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
3494 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
3495 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
3496 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
3497 (GFC_DECL_ASSIGN(node)): New macro to access flag.
3499 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
3502 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
3505 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
3507 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
3508 that arguments to subroutines/functions can't alias themselves, nor global
3511 2003-12-20 Steven Bosscher <stevenb@suse.de>
3513 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
3514 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
3516 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
3518 * primary.c (match_substring): Fix substring bug for start point
3519 or end point is NULL.
3520 * trans-expr.c (gfc_conv_substring): Ditto
3521 * trans-types.c (gfc_sym_type): Get correct type of scalar
3522 character variables.
3523 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
3526 2003-12-10 Richard Henderson <rth@redhat.com>
3528 * options.c (gfc_post_options): Don't ever use rtl inlining.
3530 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
3532 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
3533 * trans-equivalence.c: Remove.
3534 * trans-decl.c (gfc_get_symbol_decl): Update to match.
3535 (gfc_generate_function_code): Ditto.
3536 * trans-array.c (gfc_conv_array_parameter): Ditto.
3537 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
3538 (F95_ADDITIONAL_OBJS): Add stor-layout.o
3539 * trans.h (gfc_trans_equivalence): Remove.
3540 * gfortran.h (struct gfc_equiv): Add used field.
3541 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
3542 equiv_offset fields.
3544 2003-12-05 Richard Henderson <rth@redhat.com>
3546 * trans.c (gfc_build_addr_expr): New.
3547 (gfc_build_indirect_ref, gfc_build_array_ref): New.
3548 * trans.h: Declare them.
3549 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
3550 trans-stmt.c, trans.c (*): Use them.
3552 * f95-lang.c (gfc_post_options): Remove dead prototype.
3553 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
3554 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
3557 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
3559 * io.c (gfc_match_format): Check for missing format label.
3561 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
3564 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
3565 from interfaces in modules.
3567 2003-11-30 Paul Brook <paul@nowt.org>
3569 * trans-array.c (gfc_trans_g77_array): Make non-static.
3570 (gfc_trans_assumed_size): Remove.
3571 (gfc_trans_dummy_array_bias): Explicitly free temporary.
3572 * trans-array.h (gfc_trans_g77_array): Add prototype.
3573 (gfc_trans_assumed_size): Remove.
3574 * trans-decls.c (gfor_fndecl_push_context): Remove.
3575 (gfor_fndecl_pop_context): Remove.
3576 (gfc_build_function)decls): Don't create them.
3577 (gfc_trans_deferred_vars): Update to match. Remove dead code.
3578 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
3580 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
3582 * trans-array.c (gfc_conv_array_parameter): Simplify
3583 array argument passing for array name actual argument.
3584 * trans-expr.c (gfc_conv_function_call): Ditto
3585 * trans-types.c (gfc_is_nodesc_array):Ditto.
3587 2003-11-30 Paul Brook <paul@nowt.org>
3589 * f95-lang.c (gfc_post_options): Move ...
3590 * options.c (gfc_post_options): .. to here. Handle inlining options.
3591 * gfortran.h (gfc_post_options): Add prototype.
3593 2003-11-28 Richard Henderson <rth@redhat.com>
3595 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
3597 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
3599 * trans.h (has_alternate_specifier): New global variable.
3600 * match.c (gfc_match_call): Handle actual arguments associated with
3601 alternate return indicators.
3602 * trans-expr.c (gfc_conv_function_call): Ditto
3603 * trans-stmt.c (gfc_trans_call): Ditto
3604 (gfc_trans_return): Handle return statement with value.
3605 * trans-decl.c (gfc_generate_function_code): Handle functions with
3607 (gfc_get_fake_result_decl): Ditto
3608 * trans-types.c (gfc_get_function_type): Ditto
3609 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
3610 (resolve_formal_arglist): Check asterisk dummy.
3612 2003-11-27 Paul Brook <paul@nowt.org>
3614 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
3615 allocation interface.
3616 (gfc_conv_ array_parameter): Ditto.
3617 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
3618 * trans-array.c: Update prototype.
3619 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
3620 (gfc_trans_auto_character_variable): Use new memory alloc interface.
3621 * trans-expr.c (gfc_conv_string_tmp): Ditto.
3622 (gfc_conv_function_call): Use gfc_conv_string_tmp.
3623 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
3624 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
3625 * trans.h (gfc_ss_info): Remove unused pdata field.
3626 * trans.c (gfc_create_var_np): Change T to V.
3628 2003-11-26 Richard Henderson <rth@redhat.com>
3630 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
3631 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
3632 FRACTION, NEAREST, SET_EXPONENT.
3633 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
3634 Fix GTY marking. Remove unnecessary const's.
3635 (LIBM_FUNCTION): Rename from I_LIB.
3636 (LIBF_FUNCTION): New.
3637 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
3638 conventions. Assume the expr signature is correct. Mark const.
3639 (gfc_conv_intrinsic_exponent): Use library functions.
3640 (gfc_conv_intrinsic_set_exponent): Remove.
3641 (gfc_conv_intrinsic_scale): Remove.
3642 (gfc_conv_intrinsic_nearest): Remove.
3643 (gfc_conv_intrinsic_fraction): Remove.
3644 (gfc_conv_intrinsic_function): Update.
3645 * trans-decl.c (gfor_fndecl_math_exponent4): New.
3646 (gfor_fndecl_math_exponent8): New.
3647 (gfc_build_intrinsic_function_decls): Set them.
3648 * trans.h: Declare them.
3650 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
3652 * trans-common.c (gfc_layout_global_equiv): Locate the error for
3653 underflow COMMON block.
3654 (gfc_trans_one_common): Fix bug for size of COMMON block containing
3655 EQUIVALENCE object. Also fix typo in an error message.
3657 2003-11-25 Diego Novillo <dnovillo@redhat.com>
3659 * Make-lang.in: Add check-gfortran to lang_checks.
3660 (check-f95): Alias for check-gfortran.
3662 2003-11-25 Jason Merrill <jason@redhat.com>
3664 * Make-lang.in (f95.tags): Create TAGS.sub files in each
3665 directory and TAGS files that include them for each front end.
3667 2003-11-24 Paul Brook <paul@nowt.org>
3670 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
3672 2003-11-24 Paul Brook <paul@nowt.org>
3674 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
3676 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
3678 2003-11-24 Paul Brook <paul@nowt.org>
3681 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
3682 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
3684 2003-11-20 Richard Henderson <rth@redhat.com>
3686 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
3687 (gfc_conv_array_base): Likewise.
3688 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
3689 * trans-expr.c (gfc_conv_string_tmp): Likewise.
3690 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
3691 * trans-stmt.c (gfc_trans_character_select): Likewise.
3693 2003-11-13 Paul Brook <paul@nowt.org>
3695 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
3697 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
3699 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
3700 (resolve_equivalence): New function.
3701 (resolve_equivalence_derived): New function.
3703 2003-11-12 Richard Henderson <rth@redhat.com>
3705 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
3706 annotate_all_with_locus.
3708 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
3710 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
3711 * trans-decl.c (gfc_finish_var_decl): Modified.
3713 2003-11-08 Paul Brook <paul@nowt.org>
3716 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
3719 2003-11-06 Paul Brook <paul@nowt.org>
3721 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
3723 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
3725 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
3727 2003-10-27 Anthony Green <green@redhat.com>
3729 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
3730 (f95.stagefeedback): Ditto.
3732 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
3735 * Make-lang.in (f95.stageprofile): Add.
3736 (f95.stagefeedback): Add.
3738 2003-10-23 Richard Henderson <rth@redhat.com>
3740 * f96-lang.c (gfc_gimplify_expr): Remove.
3741 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
3742 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
3744 2003-10-23 Richard Henderson <rth@redhat.com>
3746 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
3748 2003-10-20 Paul Brook <paul@nowt.org>
3750 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
3751 * trans-stmt.c (gfc_trans_do_while): Ditto.
3753 2003-10-17 Paul Brook <paul@nowt.org>
3755 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
3757 2003-10-17 Paul Brook <paul@nowt.org>
3759 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
3761 2003-10-17 Feng Wang <wf_cs@yahoo.com>
3763 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
3764 (gfc_resolve_minloc): Ditto.
3765 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
3766 Return the value after subtracting the lower bound.
3768 2003-10-16 Richard Henderson <rth@redhat.com>
3770 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
3772 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
3774 * lang.c: Remove -M option for now, it's in the way for C.
3776 2003-10-14 Jason Merrill <jason@redhat.com>
3778 * Make-lang.in (f95.tags): New rule.
3780 2003-10-13 Richard Henderson <rth@redhat.com>
3782 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
3784 2003-10-13 Paul Brook <paul@nowt.org>
3786 * trans-decl.c (generate_local_decl): Don't create junk variables.
3788 2003-10-13 Paul Brook <paul@nowt.org>
3790 * resolve.c (resolve_formal_arglist): Use function result decl in
3791 preference to function decl.
3793 2003-10-12 Richard Henderson <rth@redhat.com>
3795 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
3796 TREE_READONLY. Update all callers.
3798 2003-10-12 Feng Wang <wf_cs@yahoo.com>
3800 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
3801 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
3802 (gfc_is_intrinsic_libcall): Add CSHIFT.
3804 2003-10-12 Richard Henderson <rth@redhat.com>
3806 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
3807 (gfc_trans_array_constructor_value): Likewise.
3808 (gfc_conv_array_initializer): Likewise.
3809 * trans-stmt.c (gfc_trans_character_select): Likewise.
3811 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
3813 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
3815 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3817 * check.c (gfc_check_repeat): Check arguments are scalar.
3818 (gfc_check_trim): New function.
3819 * intrinsic.h (gfc_check_trim): Add prototype.
3820 * intrinsic.c (add_functions): Use it.
3821 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
3823 * trans-decl.c: Ditto.
3824 (gfc_build_intrinsic_fucntion_decls): Set them.
3825 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
3826 (gfc_conv_intrinsic_trim): New function.
3827 (gfc_conv_intrinsic_repeat): New function.
3828 (gfc_conv_intrinsic_function): Use them.
3830 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3832 * trans-types.c (gfc_sym_type): Handle result variables.
3834 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3836 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
3837 gfc_get_character_type.
3839 2003-10-11 Feng Wang <wf_cs@yahoo.com>
3841 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
3843 2003-10-11 Paul Brook <paul@nowt.org>
3845 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
3846 (gfc_resolve_dprod): New function.
3847 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
3848 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
3849 (gfc_resolve_dprod): Declare.
3850 * intrinsic.c (add_functions): Use them.
3851 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
3853 2003-10-06 Richard Henderson <rth@redhat.com>
3855 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
3856 * trans-intrinsic.c (call_builtin_clz): Use it.
3858 2003-10-05 Paul Brook <paul@nowt.org>
3860 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
3861 * trans-decl.c (gfc_generate_function_code): Set
3862 cfun->function_end_locus.
3864 2003-09-24 Jason Merrill <jason@redhat.com>
3866 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
3869 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
3870 Paul Brook <paul@nowt.org>
3872 * Make-lang.in (F95_OBJS): Add fortran/data.o.
3873 * array.c (gfc_inser_constructor): New function.
3874 (gfc_get_constructor): New function.
3875 (gfc_free_constructor): Initialize offset and repeat.
3876 (iterator_stack): Remove.
3877 (expand_info): Add offset, component and repeat fields.
3878 (expand_constructor): Set them.
3879 (expand): Set new fields.
3880 (gfc_copy_constructor): Ditto. Avoid recursion.
3881 * gfortran.h: Add prototypes for new functions.
3882 (gfc_constructor): Add offset, component and repeat.
3883 (iteratio_stack): Move to here.
3884 * resolve.c (check_data_variable): Convert data values into variable
3886 (traverse_data_list): Build implicit loop chain.
3887 (gfc_resolve): Ditto.
3888 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
3889 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
3890 * trans-expr.c (gfc_conv_structure): Handle array initializers.
3891 (gfc_conv_expr): Update to match.
3892 * trans.h (gfc_conv_structure): Declare.
3895 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
3897 * trans.h: Add declarations for gfor_fndecl_si_kind and
3898 gfor_fndecl_sr_kind.
3899 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
3900 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
3901 (g95_conv_intrinsic_sr_kind): New function.
3902 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
3905 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
3907 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
3908 instead of _4 and _8 as postfix for libgfortran calls.
3910 2003-09-16 Paul Brook <paul@nowt.org>
3912 * array.c (compare_bounds): New function.
3913 (gfc_compare_array_spec): Use it.
3915 2003-09-14 Paul Brook <paul@nowt.org>
3917 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
3918 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
3920 2003-09-14 Paul Brook <paul@nowt.org>
3922 * check.c (dim_rank_check): Allow assumed bounds if requested.
3923 (gfc_check_lbound): Call it.
3924 (gfc_check_ubound): Ditto.
3925 (gfc_check_size): Change to match.
3926 * simplify.c (gfc_simplify_bound): New function.
3927 (gfc_simplify_lbound): New function.
3928 (gfc_simplify_ubound): New function.
3929 * intrinsic.h: Declare them.
3930 * intrinsic.c (add_functions): Use them.
3932 2003-09-14 Paul Brook <paul@nowt.org>
3934 * io.c (format_lex): Initialize negative_flag.
3935 (check_format): Intialize repeat.
3936 * trans-io.c (gfc_new_nml_name_expr): Declare static.
3937 (gfc_new_var_expr): Ditto.
3939 2003-09-14 Paul Brook <paul@nowt.org>
3941 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
3942 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
3944 2003-09-12 Paul Brook <paul@nowt.org>
3946 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
3948 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3950 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
3951 for a correct expression.
3953 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
3955 * trans-intrinsic.c (real_compnt_info): New struct.
3956 (prepare_arg_info): New function.
3957 (gfc_conv_intrinsic_set_exponent): New function.
3958 (gfc_conv_intrinsic_scale): New function.
3959 (gfc_conv_intrinsic_nearest): New function.
3960 (gfc_conv_intrinsic_fraction): New function.
3961 (gfc_conv_intrinsic_exponent): New function.
3962 (gfc_conv_intrinsic_spacing): New function.
3963 (gfc_conv_intrinsic_rrspacing): New function.
3964 (gfc_conv_intrinsic_function): Use them.
3966 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
3968 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
3969 build_int_2 changed from (high, low) to (low, high).
3970 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
3971 ioparm_namelist_read_mode, iocall_set_nml_val_int,
3972 iocall_set_nml_val_float, iocall_set_nml_val_char,
3973 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
3974 (gfc_build_io_library_fndecls): Add variable initialization.
3975 (gfc_new_nml_name_expr, get_new_var_expr): New function.
3976 (build_dt): Add namelist support.
3977 * io.c (value): New variable.
3978 (check_format): Support FMT_H now.
3980 2003-09-07 Paul Brook <paul@nowt.org>
3982 * io.c (gfc_resolve_dt): Error if format label is not defined.
3984 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
3986 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
3987 about case_switch's break. The other is about building the condition
3988 statement tree, which judges the argument in the range of the
3989 corresponding integer type.
3990 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
3991 for the large values.
3993 2003-09-05 Paul Brook <paul@nowt.org>
3995 * f95-lang.c (expand_function_body): Gimplify the function.
3997 2003-09-04 Jeff Law <law@redhat.com>
3999 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
4002 2003-09-04 Paul Brook <paul@nowt.org>
4004 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
4005 (gfc_expand_stmt): New function.
4006 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
4007 (expand_function_body): Use tree_rest_of_compilation.
4008 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
4010 2003-09-03 Jeff Law <law@redhat.com>
4012 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
4015 2003-08-30 Paul Brook <paul@nowt.org>
4017 * f95-lang.c (builtin_function): Remove #if 0 code.
4018 (gfc_define_builtin): New function.
4019 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
4020 * mathbuiltins.def: New file.
4021 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
4022 (gfc_intrinsic_map): Use mathbuiltins.def.
4023 (gfc_intrinsic_builtin_t): Remove.
4024 (gfc_build_intrinsic_lib_fndecls): Update.
4025 * trans-types.c (gfc_init_types): Remove redundant initilaization of
4026 signed_size_type_node.
4028 2003-08-29 Paul Brook <paul@nowt.org>
4030 * arith.c (gfc_real_kinds): Use correct minimum exponents.
4032 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
4034 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
4035 (gfc_conv_intrinsic_function): Add MODULO.
4037 2003-08-22 Jason Merrill <jason@redhat.com>
4039 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
4041 2003-08-22 Andreas Jaeger <aj@suse.de>
4043 * Make-lang.in (f95.install-common): Add DESTDIR support.
4044 * (f95.install-info): Likewise.
4045 (f95.uninstall): Likewise.
4047 2003-08-19 Diego Novillo <dnovillo@redhat.com>
4049 * trans-types.c (gfc_init_types): Initialize
4050 signed_size_type_node with size_type_node.
4052 2003-08-18 Paul Brook <paul@nowt.org>
4054 * dependency.c (gfc_dependency): New enum.
4055 (check_another_array_ref): Remove.
4056 (gfc_get_array_from_component): Remove.
4058 (get_range): Remove.
4059 (get_no_of_elements): Use mpz_t, not mpf_t.
4060 (transform_sections): New function.
4061 (gfc_check_range_range): Rename ...
4062 (gfc_check_section_vs_section): ... to this. Use new function.
4063 (gfc_is_inside_range): Rewrite to match.
4064 (gfc_check_element_vs_section): Ditto.
4065 (gfc_check_element_vs_element): Ditto.
4067 (gfc_dep_resolver): Ditto. Remove unused parameter.
4068 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
4069 gfc_check_element_vs_element, gfc_is_inside_range,
4070 gfc_get_array_from_component): Remove prototypes for static functions.
4071 (gfc_dep_resolver): Update prototype.
4072 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
4074 2003-08-15 Paul Brook <paul@nowt.org>
4076 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
4077 return values to parent scope.
4078 (gfc_build_dummy_array_decl): Ditto.
4080 2003-08-14 Paul Brook <paul@nowt.org>
4082 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
4083 size of the type, not the pointer.
4084 * resolve.c (resolve_symbol): Give more accurate error message.
4086 2003-08-10 Paul Brook <paul@nowt.org>
4088 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
4090 2003-08-10 Paul Brook <paul@nowt.org>
4092 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
4095 2003-08-10 Chun Huang <compiler@sohu.com>
4097 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
4098 (resolve_symbol): Ditto.
4099 * trans-expr.c (gfc_conv_statement_function): New function.
4100 (gfc_conv_function_expr): Use it.
4102 2003-08-10 Paul Brook <paul@nowt.org>
4104 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
4105 (walk_function_expr): Set section rank.
4106 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
4108 2003-08-10 Paul Brook <paul@nowt.org>
4110 * intrinsic.c (add_sym): Prefix names with correct string.
4111 (add_sym_0s): New function.
4112 (add_subroutines): Register abort.
4114 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
4116 * gfortran.h: Introduce options to control the mangling.
4117 * lang.opt: Likewise.
4118 * options.c (gfc_init_options): Handle the options.
4119 * trans-common.c (gfc_sym_mangled_common_id): New function.
4120 (gfc_build_common_decl): Call it.
4121 * trans-decl.c (gfc_sym_mangled_function_id): New function.
4122 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
4124 2003-08-09 Paul Brook <paul@nowt.org>
4126 * module.c (mio_symbol): Always ouput a namespace for formal args.
4127 (load_needed): Namespace now belong to their proper symbol.
4128 (gfc_dump_module): Change G95=>GFORTRAN.
4130 2003-08-05 Paul Brook <paul@nowt.org>
4132 * options.c: Force -fg77-calls.
4134 2003-08-02 Paul Brook <paul@nowt.org>
4136 * Makelang.in: Rename G95_* to GFORTRAN_*.
4137 * All sources: Rename G95_* to GFC_*.
4139 2003-08-01 Paul Brook <paul@nowt.org>
4141 * fortran/Make-lang.in: Use GMPLIBS.
4142 * fortran/config-lang.in: Set need_gmp.
4143 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
4145 2003-07-27 Andreas Jaeger <aj@suse.de>
4147 * trans-decl.c (gfc_generate_constructors): Convert prototype to
4149 * trans-const.c (gfc_init_constants): Likewise.
4150 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
4152 * gfortranspec.c: Convert to ISO C90.
4153 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
4155 2003-07-26 Paul Brook <paul@nowt.org>
4157 * lang.opt: Add -fdump-parse-tree.
4158 * options.c (gfc_handle_option): Ditto.
4159 * resolve.c (resolve_forall_iterators): Convert to proper type.
4160 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
4162 2003-07-26 Paul Brook <paul@nowt.org>
4164 * Makefile.in: Add build dependencies on files common with rest of gcc.
4166 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
4168 * trans.h: Declare g95_trans_pointer_assignment.
4169 * trans-expr.c (g95_trans_pointer_assignment): New function.
4170 (g95_trans_pointer_assign): Use it.
4171 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
4172 (g95_trans_pointer_assign_need_temp): New function.
4174 2003-07-26 Paul Brook <paul@nowt.org>
4176 * gfortran.texi: Replace references to g95.
4178 2003-07-26 Paul Brook <paul@nowt.org>
4180 Rename g95_* to gfc_*.
4182 2003-07-25 Paul Brook <paul@nowt.org>
4184 * gfortran.h: Rename from g95.h.
4185 * trans-types.c (boolean_type_node, booelan_true_node,
4186 boolean_false_node): Remove.
4187 * trans-types.h: Ditto.
4189 2003-07-25 Chun Huang <compiler@sohu.com>
4191 * parse.c (accept_statement): Implement BLOCK DATA statement.
4192 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
4195 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
4197 * trans-stmt.c (temporary_list): Define.
4198 (g95_trans_assign_need_temp): New function.
4199 (g95_trans_forall_1): Modified for WHERE.
4200 (g95_trans_where_assign): Modified.
4201 (g95_trans_where_2): Modified.
4202 (g95_evaluate_where_mask): Modified.
4203 (g95_trans_where): Modified.
4204 (g95_get_temp_expr): Removed.
4205 (g95_add_to_where_stmt_list): Removed.
4206 (compute_overall_iter_number): Modified for WHERE.
4207 * trans.h: Remove where_stmt_list.
4209 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4211 * lang.opt: Correct description of options -J and -M.
4213 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
4215 * lang.opt: Move help text to here.
4216 * lang-options.h: Remove.
4218 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4219 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
4220 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
4223 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
4224 Paul Brook <paul@nowt.org>
4226 * check.c (check_rest): Use global pedantic flag.
4227 * io.c (data_desc): Ditto.
4228 * error.c (g95_warning, g95_warning_now): Use global flag.
4229 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
4230 (expand_function_body): Update to new prototypes.
4231 (g95_init): Use new option names.
4232 * g95.h (g95_option_t): Standardize names.
4233 (g95_init_options, g95_handle_option): Update prototypes.
4234 * interface.c: Use new option names.
4241 * simplify.c: Ditto.
4243 * trans-array.c: Ditto.
4244 * trans-expr.c: Ditto.
4245 * trans-types.c: Ditto.
4246 * trans-decl.c: Ditto.
4247 (g95_build_library_function_decl): Remove obsolete VPARAMS.
4249 * options.c (g95_display_help): Remove.
4250 (g95_init_options): Convert to new scheme.
4252 (g95module_option): Ditto, rename from g95_parse_arg.
4253 (g95_handle_module_path_options): New function.
4254 * trans-equivalence.c: Fix error message.
4255 * lang.opt: Corrections.
4257 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
4259 * lang.opt: New file.
4261 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4263 * decl.c (match_attr_spec): Set colon_seen.
4265 2003-07-14 Paul Brook <paul@nowt.org>
4267 * trans-array.c: Update comment.
4268 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
4269 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
4270 minmaxloc,minmaxval): Ditto.
4271 * trans-io.c (g95_trans_transfer): Ditto.
4272 * trans-stmt.c: Remove unneeded prototypes.
4273 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
4274 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
4275 (compute_inner_temp_size): Remove bits of dead code. Add comments.
4276 Don't share loopinfo.
4277 (compute_overall_iter_number): Declare as static.
4278 (allocate_temp_for_forall_nest): Ditto.
4279 (g95_trans_forall_1): Don't pass shared loopinfo.
4280 * trans.c (g95_start_block): Expand comment.
4282 2003-07-12 Paul Brook <paul@nowt.org>
4284 * arith.c (g95_index_integer_kind): Remove unused initializer.
4285 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
4286 index by size of element.
4287 (generate_loop_for_rhs_to_temp): Ditto.
4288 (allocate_temp_for_forall_nest): Use element size, not index size.
4290 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4292 * arith.c (g95_index_integer_kind): Add a TODO.
4293 * simplify.c (g95_simplify_nearest): Add a TODO.
4295 2003-07-09 Chun Huang <compiler@sohu.com>
4297 * trans.h: Add declarations for gfor_fndecl_string_scan and
4298 gfor_fndecl_string_verify.
4299 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
4300 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
4301 (g95_conv_intrinsic_verify): New function.
4302 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
4303 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
4304 of parameter 'BACK=.TRUE.'
4306 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
4308 * trans-stmt.c (iter_info, forall_info): Define.
4309 (g95_trans_forall_block): Remove.
4310 (g95_trans_forall_loop): Use forall info blocks.
4311 (g95_trans_nested_forall_loop): New function.
4312 (g95_do_allocate): Handle things other than logical masks.
4313 (generate_loop_for_temp_to_lhs): New function.
4314 (generate_loop_for_rsh_to_temp): New function.
4315 (compute_inner_temp_size): New function.
4316 (compute_overall_iter_number): New function.
4317 (allocate_temp_for_forall_nest): New function.
4318 (g95_trans_forall): Move body ...
4319 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
4321 2003-07-02 Paul Brook <paul@nowt.org>
4323 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
4324 in correct scope. Change callers to match.
4325 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
4326 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
4328 2003-07-02 Paul Brook <paul@nowt.org>
4330 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
4331 expression shape for all expressions.
4332 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
4334 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4336 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
4337 g95_parse_arg), intrinsic.c (g95_convert_type): support of
4339 * intrinsic.c, g95.h: Add g95_convert_type_warn,
4340 * resolve.c (g95_resolve_index): Call it.
4342 2003-07-02 Paul Brook <paul@nowt.org>
4344 * iresolve.c (g95_resolve_reshape): Set expression shape.
4345 (g95_resolve_shape): Ditto.
4346 * simplify.c (g95_simplify_shape): Move common code outside condition.
4347 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
4349 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4351 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
4354 2003-06-29 Paul Brook <paul@nowt.org>
4356 * array.c (g95_simplify_iterator_var): Don't bother with return value.
4357 * expr.c (find_array_element, find_component_ref): New functions.
4358 (remove_subobject_ref): New function.
4359 (simplify_const_ref): Use them. Rename from simplify_component_ref.
4360 (simplify_ref_chain): New function.
4361 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
4362 (g95_specification_expr): Simplify the expression.
4363 * resolve.c (resolve_operator): Check simplifications return code.
4364 (g95_resolve_expr): Ditto.
4366 2003-06-26 Paul Brook <paul@nowt.org>
4368 * expr.c (simplify_component_ref): New function.
4369 (g95_simplify_expr): Use it.
4370 * resolve.c (resolve_structure_cons): Handle references.
4372 2003-06-25 Paul Brook <paul@nowt.org>
4374 * trans-io.c (build_dt): Handle internal units.
4376 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
4378 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
4379 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
4380 Use g95_array_index_type instead of integer_type_node.
4381 (g95_build_common_decl, g95_set_common_master_type): Use
4382 g95_character1_type_node instead of char_type_node.
4383 * trans-equivalence.c (g95_layout_local_equiv): As above.
4385 2003-06-24 Steven G. Kargl <kargls@attbi.com>
4387 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
4388 remove last remains of -fquiet.
4390 2003-06-22 Paul Brook <paul@nowt.org>
4392 * resolve.c (resolve_operator): Don't fail if we can't simplify.
4393 (g95_resolve_expr): Ditto.
4394 (resolce_code): Mark as static.
4395 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
4396 gimplifer doesn't (yet).
4398 2003-06-20 Paul Brook <paul@nowt.org>
4400 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
4401 * match.c (g95_match_if): Add ST_PAUSE.
4402 (g95_match_stopcode): New function.
4403 (g95_match_pause, g95_match_stop): Use it.
4404 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
4405 (decode_stmt, next_statement, parse_executable): Ditto.
4406 * resolve.c (resolve_code): Ditto.
4407 * st.c (g95_free_statement): Ditto.
4408 * trans-stmt.c (g95_trans_pause): New function.
4409 * trans-stmt.h: Declare it.
4410 * trans.c (g95_trans_code): Use it.
4411 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
4413 (g95_build_builtin_function_decls): Initialize them.
4415 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
4417 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4419 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
4420 match_filepos): Fix error handling.
4422 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4424 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
4425 Add assertions on arguments.
4426 * resolve.c (expression_shape): Remove useless &.
4427 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
4428 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
4429 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
4430 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
4431 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
4432 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
4433 (g95_simplify_not, g95_simplify_scale): Add assertions.
4435 2003-06-15 Paul Brook <paul@nowt.org>
4437 Clean up stuff to work with the ssa optimizers.
4438 * convert.c (convert): Handle BOOLEAN_TYPEs.
4439 * f95-lang.c (g95_truthvalue_conversion): Implement.
4440 * trans-array.c (g95_trans_array_constructor_value): Group multiple
4442 * trans.h (g95_truthvalue_conversion): Declare.
4443 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
4444 * trans-stmt.c (g95_trans_character_select): Don't create array
4445 assignments. Mark labels as indirect jump targets.
4446 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
4447 (g95_get_dtype_cst): Handle LOGICAL types.
4449 2003-06-14 Paul Brook <paul@nowt.org>
4451 * f95-lang.c (g95_gimplify_expr): New function.
4452 * trans-array.c (g95_trans_array_constructor_value): Don't create
4454 (g95_conv_expr_descriptor): Rename simple->gimple.
4455 * trans-expr.c (conv_expr_op): Use proper logical operators.
4456 * trans-intrinsic.c (build_fixbound_expr): New function.
4457 (build_fix_expr): Ditto.
4458 (g95_conv_intinsic_aint): Use them. Use builtin functions.
4459 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
4461 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4463 * array.c (g95_compare_array_spec): Remove unreachable code.
4464 * expr.c (g95_copy_expr): Likewise.
4465 * intrinsic.c (g95_convert_type): Likewise.
4466 * misc.c (g95_code2string): Likewise.
4467 * simplify.c (g95_simplify_ishft, g95_simplify_real,
4468 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
4469 * trans-stmt.c (g95_trans_select): Likewise.
4470 * primary.c (extend_ref): Add an assertion.
4471 * simplify.c (g95_convert_constant): Add const.
4472 * intrinsic.h: Remove g95_check_x_ni.
4473 * f95-lang.c (g95_finish): Call g95_release_include_path.
4475 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4477 * resolve.c (resolve_contained_functions): Fix typo introduced on
4480 2003-06-09 Paul Brook <paul@nowt.org>
4482 * g95.h: Include system.h not hwint.h.
4483 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
4484 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
4486 2003-06-09 Paul Brook <paul@nowt.org>
4488 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
4489 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
4490 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
4491 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
4492 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
4494 * trans.h (g95_trans_equivalence, g95_trans_common,
4495 g95_add_decl_to_function): Declare.
4496 * trans-common.c, trans-equivalence.c: New files.
4498 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
4500 * intrinsic.c (g95_intrinsic_extension): Remove.
4501 (add_functions): Substitute g95_check_x for g95_check_x_ni
4503 (g95_init_expr_extensions): New function.
4504 (g95_intrinsic_func_interface): Use it.
4505 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
4506 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
4507 g95_check_precision, g95_check_present, g95_check_radix,
4508 g95_check_range, g95_check_selected_real_kind): Do not set
4509 g95_intrinsic_extension.
4510 (g95_check_x_ni): Remove now duplicate of g95_check_x.
4512 * expr.c (check_inquiry): Add FIXME, fixup some code style.
4514 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4516 * g95.h (ref_type): Name this type explicitly.
4517 * module.c (MIO_NAME): Add specialisations of mio_name.
4518 (mio_symbol_attribute, mio_typespec, mio_array_ref,
4519 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
4520 (ab_attribute): Name this type explicitly.
4521 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
4523 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
4525 * trans-intrinsic.c (g95_conv_allocated): New function.
4526 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
4528 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
4530 * f95-lang.c: Don't include g95-support.h
4531 (g95_mark_addressable): Add prototype.
4532 (g95_init_decl_processing): Remove C front end hack.
4533 * f95-tree.c: Remove file.
4534 * support.c: Remove file.
4535 * g95-support.h: Remove file.
4536 * trans-types.c (g95_init_types): Set up boolean
4537 type related tree nodes.
4538 * Make-lang.in: Remove rules for dead files and
4539 dependencies on them.
4541 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
4543 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
4544 C front end dependency. Also, convert.c does not depend on
4545 g95-support.h anymore.
4546 * convert.c: Don't include c-common.h and g95-support.h
4547 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
4548 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
4549 stmts_are_full_exprs_p, current_stmt_tree,
4550 current_scope_stmt_stack): Remove.
4551 * g95-support.h (unsigned_conversion_warning): Kill proto.
4552 (boolean_type_node, boolean_true_node, boolean_false_node):
4553 Don't define here. Instead, make then true tree nodes in
4555 * support.c (c_global_trees): Die, C front end, die!!!
4556 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
4557 uintmax_type_node, string_type_node and const_string_type_node.
4558 (decl_constant_value, overflow_warning): Make static functions.
4559 They are in death row too, though.
4560 (default_conversion, c_expand_asm_operands): Remove.
4561 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
4562 trans.c: Don't include c-common.h.
4563 * trans-types.c (boolean_type_node, boolean_true_node,
4564 boolean_false_node): Make them real tree nodes.
4565 * trans-types.h (intmax_type_node, string_type_node,
4566 const_string_type_node): Hack to work around C dependencies
4567 in builtin-types.def.
4569 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4571 * decl.c (decl_types): Add some iterators-like sentinels.
4572 * decl.c (match_attr_spec): Use them.
4573 Use "decl_types" instead of "int".
4574 Add cast in call to g95_match_strings.
4575 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
4577 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
4578 (g95_interface_info): Use "g95_intrinsic_op".
4579 * dump-parse-tree.c (g95_show_namespace): Use them.
4580 * interface.c (g95_check_interfaces): Use them.
4581 * module.c (read_module, write_module): Use them.
4582 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
4583 Use "g95_intrinsic_op".
4584 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
4585 Add a default case in switch statement.
4586 * intrinsic.h (g95_generic_isym_id): Moved to...
4587 * g95.h (g95_generic_isym_id): here.
4588 (g95_intrinsic_sym): Use "g95_generic_isym_id".
4589 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
4590 * trans-intrinsic.c (g95_intrinsic_map_t,
4591 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
4592 * match.c (g95_match_intrinsic_op): Add cast in call to
4595 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
4597 * support.c (skip_evaluation, warn_conversion, lvalue_p,
4598 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
4599 constant_fits_type_p, convert_and_check,
4600 unsigned_conversion_warning): Remove these ugly remnants
4601 we inherited from the C front end.
4602 (function_types_compatible): Remove '#if 0'-edcode.
4603 (build_modify_expr): Likewise.
4604 (convert_for_assignment): Don't use the deceased functions.
4605 The parameter fundecl is now unused.
4606 (decl_constant_value): Always just return decl. In fact
4607 this function is not used at present, but it might be in
4608 the future, when we start using the tree inliner.
4609 (overflow_warning, default_conversion, c_expand_asm_operands):
4610 Abort when these are called, they are part of the C type
4611 checking implementation and therefore poison to Fortran.
4613 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
4615 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
4616 c-pretty-print.o and c-dump.o. Add a comment on why we
4617 depend on c-semantics.c.
4618 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
4619 Don't use the C front end tree dumper hook to dump the
4620 language specific tree representation -- we don't have
4621 one. So instead, inherit the default langhook.
4623 2003-06-02 Paul Brook <paul@nowt.org>
4625 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
4627 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4629 * check.c (g95_check_associated): Use proper types. Remove
4630 extraneous argument in call to g95_error().
4632 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4634 * resolve.c (resolve_operator): Make logical operands convert to the
4635 type with higher kind.
4637 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4639 * check.c (g95_check_associated): Make sure both pointer and target has
4640 the same type and rank. Null pointer or array section with vector
4641 subscript as target are not allowed.
4642 * trans.h: Declare gfor_fndecl_associated.
4643 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
4644 gfor_fndecl_associated.
4645 * trans-intrinsic.c (g95_conv_associated): New function.
4646 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
4648 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4650 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
4651 according to POINTER itself rather than TARGET.
4652 (g95_conv_expr_descriptor): Make lbound start at 1.
4653 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
4655 2003-06-01 Paul Brook <paul@nowt.org>
4657 * expr.c (g95_type_convert_binary): Make it match the standard.
4658 * g95.texi: Remove dead link.
4660 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
4662 * g95.texi: Cleanup somewhat in preparation for inclusion
4665 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4666 Canqun Yang <canqun@yahoo.com.cn>
4668 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
4670 (g95_find_forall_index): Return proper value.
4671 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
4672 compare the return value from g95_find_forall_index.
4674 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4675 * g95.h, io.c (g95_st_label): Remove "length".
4676 (g95_symtree): Remove "link".
4677 (g95_case): Remove "code".
4678 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
4679 g95_convert_real): Make an argument pointer to const.
4680 * decl.c (colon_seen): Add a TODO.
4681 * interface.c (g95_compare_types): Fix typo.
4682 * interface.c (compare_interfaces): Preserve value of "p".
4683 * intrinsic.c (sort_actual): Remove "i".
4684 * match.c (g95_match_assign): Proper type in call to g95_match().
4685 * parse.c (next_free): Avoid duplicate call due to macro.
4686 * parse.c (check_statement_label): wrong type in call to g95_error.
4687 * primary.c (match_real_constant): Add a TODO.
4688 * resolve.c (resolve_select): Remove useless conditional.
4689 * simplify.c (g95_simplify_repeat): Proper assignment to
4690 "value.character.string".
4691 * simplify.c (g95_simplify_reshape): Wrong variable in call to
4694 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
4696 * trans-stmt.c: Remove unnecessary include file defaults.h.
4698 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
4700 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
4702 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
4703 actual variables used as FORALL indexes.
4705 2003-05-15 Paul Brook <paul@nowt.org>
4707 * trans-array.c (g95_trans_static_array_pointer): Use
4709 (g95_trans_deferred_array): Initialize static array pointers.
4710 * trans-expr.c (g95_conv_function_call): Use formal arglist to
4711 correctly pass POINTER and absent CHARACTER arguments.
4713 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
4715 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
4716 (g95_resolve_forall_body): Resolve FORALL body.
4717 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
4718 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
4719 (g95_find_forall_index): Check whether the FORALL index appears in
4720 the expression or not.
4721 (resolve_code): Modified.
4723 2003-05-14 Paul Brook <paul@nowt.org>
4725 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
4727 2003-05-13 Paul Brook <paul@nowt.org>
4729 * trans-types.c (g95_max_array_element_size): Now a tree node.
4730 (g95_init_types): Work out max size properly.
4731 (g95_get_dtype_cst): Modify to match.
4733 2003-05-11 Paul Brook <paul@nowt.org>
4735 * trans-io.c (add_case): Create a label decl for case labels.
4737 2003-05-11 Paul Brook <paul@nowt.org>
4739 * arith.c (g95_integer_index_kind): New variable.
4740 * f95-lang.c (g95_init): Move frontend initialization here ...
4741 (g95_post_options): ... from here.
4742 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
4743 * intrinsic.c (add_functions): Use index kinds.
4744 * iresolve.c: Convert to index_kind where needed.
4745 * resolve.c (g95_resolve_index): Make public, use index_kind.
4746 (resolve_array_ref): Adjust to match.
4747 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
4748 * trans-stmt.c: Ditto.
4749 * trans-types.c: Ditto.
4750 * trans-types.h (g95_array_index_kind): Remove declaration.
4751 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
4753 2003-05-07 Paul Brook <paul@nowt.org>
4755 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
4756 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
4759 2003-05-07 Paul Brook <paul@nowt.org>
4761 * trans-array.c (trans_static_array_pointer,
4762 g95_trans_array_constructor_value, g95_conv_array_initializer,
4763 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
4764 (g95_add_loop_ss_code): Convert subscripts to the correct type.
4765 * trans-stmt.c (g95_trans_character_select): Ditto.
4766 * trans-types.c (g95_init_types): Ditto.
4768 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
4770 * f95-lang.c (expand_function_body): Use input_line, not lineno.
4771 * trans-decl.c (g95_generate_function_code,
4772 g95_generate_constructors): Likewise.
4773 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
4774 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
4777 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4778 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
4779 with components point to the DERIVED type itself, and two DERIVED
4780 type with components point to each other.
4781 * trans-expr.c (g95_conv_componet_ref): Modified
4783 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4784 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
4786 (g95_trans_pointer_assign): Implement Nullify.
4788 2003-05-01 Paul Brook <paul@nowt.org>
4790 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
4791 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
4793 2003-05-01 Paul Brook <paul@nowr.org>
4795 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
4796 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
4799 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
4801 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
4804 2003-04-28 Paul Brook <paul@nowt.org>
4806 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
4807 as their kind suggests.
4808 (g95_resolve_reshape): Ditto.
4810 2003-04-28 Chun Huang <compiler@sohu.com>
4812 * trans-expr.c (g95_conv_substring_expr): New function.
4813 (g95_conv_expr): Use it.
4815 2003-04-28 Paul Brook <paul@nowt.org>
4817 * iresolve.c (g95_resolve_transpose): Make it match the
4819 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
4821 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4823 * trans-types.c (g95_add_field_to_struct): New function to
4824 add a field to a UNION_TYPE or RECORD_TYPE.
4825 * trans-types.h (g95_add_field_to_struct): Prototype.
4826 (g95_get_derived_type): Use g95_add_field_to_struct to add
4828 * trans-io.c (g95_add_field): Remove.
4829 (ADD_FIELD): Use new g95_add_field_to_struct function.
4830 (ADD_STRING): Likewise.
4831 * trans-stmt.c (g95_trans_select): Likewise.
4832 (g95_add_field): Remove duplicated function.
4834 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
4836 Port implementation for CHARACTER SELECT from Andy's tree.
4837 * trans-stmt.c (g95_trans_character_select): Implement character
4838 select. (g95_add_field): New function.
4839 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
4840 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
4841 * g95.h (struct g95_case): Add field 'int n'.
4842 * trans.h: Declare 'gfor_fndecl_select_string'.
4844 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4846 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
4847 (g95_insert_bbd): Die on duplicates.
4848 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
4850 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
4852 * g95.texi: Require GMP 4.0 -- like we actually
4853 do. Explain the testsuite and what-goes-where.
4854 Don't use undefined texinfo symbol. Break very
4855 long line. Remove finished item from the list
4858 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
4860 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
4863 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
4865 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
4866 (g95_trans_forall_body): New function.
4868 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
4870 * resolve.c (resove_where): New function.
4871 (resolve_where_shape): New function.
4872 (resolve_code): Add call to 'resolve_where'
4873 * trans-stmt.c (g95_trans_where): Modified.
4874 (g95_trans_where_2): New function.
4875 (g95_trans_where_assign): New function.
4876 (g95_evaluate_where_mask): New function.
4877 (g95_add_to_stmt_list): New function.
4878 (g95_get_temp_expr): New function.
4879 * trans.h (where_stmt_list): New structure.
4881 2003-04-10 Paul Brook <paul@nowt.org>
4883 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
4884 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
4886 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
4888 Update after mainline -> tree-ssa-branch merge.
4889 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
4891 (g95_init): Update for new lang_hooks definition.
4892 (g95_post_options): New langhook.
4893 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
4894 * scanner.c (g95_new_file): Comment update.
4896 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4898 * g95.h, lang-options.h: Add -Wimplicit-interface.
4899 * options.c (g95_init_options, g95_parse_arg): Set it.
4900 * interface.c (check_intents): Warn about call with implicit
4902 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
4905 2003-04-05 Paul Brook <paul@nowt.org>
4907 * iresolve.c (g95_resolve_spread): Don't resole based on type.
4908 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
4910 2003-03-29 Paul Brook <paul@nowt.org>
4912 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
4913 (g95_resolve_unpack): Ditto.
4914 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
4915 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
4916 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
4918 2003-03-25 Paul Brook <paul@nowt.org>
4920 * arith.c (g95_unary_user, g95_user): Remove dead functions.
4922 * array.c (g95_free_array_ref): Ditto.
4924 * symbol.c (g95_use_derived_tree): Ditto.
4925 * intrinsic.c (add_functions): Use simplification for SCALE.
4926 * primary.c (g95_match_rvalue): Test sym, not symtree.
4928 2003-03-25 Paul Brook <paul@nowt.org>
4930 * trans-decl.c (build_function_decl): Add parameter before it gets
4931 turned into a constant.
4932 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
4933 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
4934 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
4936 2003-03-22 Paul Brook <paul@nowt.org>
4938 * trans-array.c (g95_conv_array_initializer): Allow scalar
4940 * trans-decl.c (g95_finish_var_decl): Result variables are not
4942 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
4943 (g95_conv_intrinsic_function): Use it.
4944 * trans-types.h (g95_type_spec): Remove dead declaration.
4946 2003-03-21 Paul Brook <paul@nowt.org>
4948 * trans-decl.c (g95_build_function_decl): Mark string parameters.
4950 2003-03-20 Paul Brook <paul@nowt.org>
4952 * trans-decl.c (g95_build_function_decl): Put character length
4953 parameters at the end of the function declaration.
4954 * trans-expr.c (g95_conv_function_call): Ditto.
4955 * trans-types.c (g95_get_function_type): Ditto.
4957 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4959 * resolve.c (resolve_formal_arglist): Don't impose intent for
4960 procedure arguments of pure functions.
4961 (resolve_select): Remove redundant assignment.
4963 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4965 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
4967 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
4968 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
4970 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
4972 * symbol.c (g95_add_type): Fix typo in comment.
4975 2003-03-16 Paul Brook <paul@nowt.org>
4977 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
4978 * expr.c (g95_build_call): Remove.
4979 * f95-lang.c (puchdecl_top_level): New function.
4980 * g95.h (g95_code): Store resolved symbol, not just the name.
4981 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
4982 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
4983 (g95_get_intrinsic_sub_symbol): New function.
4984 * iresolve.c (g95_resolve_cpu_time): Use it.
4985 (g95_resolve_random_number): Ditto.
4986 * resolve.c: Set code->resolved_sym instead of code->sub_name.
4987 * trans-decl.c (g95_get_extern_function_decl): Give external decls
4988 the correct DECL_CONTEXT. Add global symbold to the global scope.
4989 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
4992 2003-03-16 Paul Brook <paul@nowt.org>
4994 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
4995 * options.c (g95_parse_arg): Ditto.
4996 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
4997 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
4998 for the procedure, not the parameter.
4999 * trans-array.c (g95_trans_g77_array): New function.
5000 (g95_trans_assumed_size): Use it.
5001 (g95_trans_dummy_array_bias): Ditto.
5002 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
5003 (g95_conv_expr_descriptor): ... to here. Update callers.
5004 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
5005 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
5006 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
5007 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
5008 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
5009 (g95_sym_type): Ditto.
5011 2003-03-15 Paul Brook <paul@nowt.org>
5013 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
5015 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
5017 2003-03-14 Paul Brook <paul@nowt.org>
5019 * trans-array.c (g95_array_is_packed): Remove.
5020 (g95_conv_array_base): Correctly handle all descriptorless cases.
5021 (g95_conv_array_stride): Use descriptorless strides.
5022 (g95_trans_dummy_array_bias): Don't always repack the array.
5023 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
5025 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
5026 dummy and non-dummy arrays...
5027 (g95_sym_type, g95_get_derived_type): ... like these.
5028 (g95_get_array_type_bounds): Allow discontiguous arrays.
5030 2003-03-12 Paul Brook <paul@nowt.org>
5032 * array.c (g95_resolve_array_spec): Fix comment.
5033 * g95.h (symbol_attributes): New flag always_explicit.
5034 * resolve.c (resolve_formal_arglist): Set it always_explicit.
5035 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
5036 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
5037 (g95_trans_array_bounds): Allow assumed shape arrays.
5038 (g95_trans_repack_array): Remove.
5039 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
5040 * trans-decl.c (g95_build_qualified_array): Only ignore absent
5041 bounds for assumed size arrays.
5042 (g95_build_dummy_array_decl): Use descriptorless arrays.
5043 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
5044 (g95_trans_pointer_assign): Fix typo.
5045 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
5047 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
5048 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
5049 Also modify callers.
5050 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
5052 2003-03-08 Paul Brook <paul@nowt.org>
5054 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
5055 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
5056 * resolve.c (compare_spec_to_ref): Allow full array sections.
5058 2003-03-08 Paul Brook <paul@nowt.org>
5060 * expr.c (g95_simplify_expr): Also simplify array index and
5061 substring expressions.
5062 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
5063 * trans-array.c (g95_trans_array_bounds): New function.
5064 (g95_trans_auto_array_allocation): Use it.
5065 (g95_trans_assumed_size): Rewrite.
5066 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
5067 (gfor_fndecl_repack): Remove.
5068 (g95_build_qualified_array): Handle absent upper bounds.
5069 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
5070 (g95_get_symbol_decl): Update.
5071 (g95_build_intrinsic_function_decls): Initialize new decls.
5072 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
5073 (gfor_fndecl_repack): Remove.
5074 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
5075 * trans-types.c: (g95_build_array_type): Merge duplicated code..
5076 (g95_get_nodesc_array_type): Handle absent bounds.
5077 * trans-types.h (g95_get_nodesc_array_type): Declare.
5079 2003-03-04 Paul Brook <paul@nowt.org>
5081 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
5084 2003-03-02 Paul Brook <paul@nowt.org>
5086 * options.c (g95_init_options): Drfault to 1.
5087 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
5088 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
5089 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
5090 Handle non-constant size automatic arrays.
5091 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
5092 generic bound functions.
5093 (g95_trans_auto_array_allocation): Don't create a descriptor.
5094 (g95_trans_assumed_size): New function (broken).
5095 (g95_trans_dummy_array_bias): Remove unused var.
5096 * trans-array.h (g95_trans_assumed_size): Declare.
5097 * trans-decl.c (create_index_var): New fuction.
5098 (g95_build_qualified_array): New function.
5099 (g95_get_symbol_decl): Use it.
5100 (g95_trans_deferred_vars): Handle assumed shape seperately.
5101 * trans-types.c (get_element_type): Handle heap allocated arrays.
5102 (g95_is_nodesc_array): Include non-const size arrays.
5103 (g95_get_nodesc_array_type): Ditto.
5105 2003-02-23 Paul Brook <paul@nowt.org>
5107 * trans-array.c (g95_array_init_size): Should use stride, not size of
5110 2003-02-18 Paul Brook <paul@nowt.org>
5112 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
5113 after intrinsic function check.
5115 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5117 * io.c (match_io): Fix missing return value and remove useless
5119 * match.c (g95_match): Remove useless assignment.
5120 * module.c (parse_string): Remove useless post increment.
5121 * simplify.c (g95_simplify_verify): Remove useless assignment.
5123 2003-02-15 Paul Brook <paul@nowt.org>
5125 * expr.c (restricted_intrinsic): Handle bad values gracefully.
5126 * g95.h (symbol_attribute): Add referenced member.
5127 (g95_symbol): Add dummy_order member.
5128 (g95_set_sym_referenced): Declare.
5129 * match.c (g95_match_assignment, g95_match_call): Use it
5130 * primary.c (match_actual_arg, g95_match_rvalue,
5131 g95_match_variable): Ditto.
5132 * symbol.c (next_dummy_order): New variable.
5133 (g95_set_sym_referenced): New function.
5134 (check_done): New function.
5135 (g95_add_*): Use it.
5136 * trans-decl.c: Make formatting conform to GCC standards.
5137 (g95_defer_symbol_init): Add dummy variables in the right order.
5138 (g95_get_symbol_decl): Only accept referenced variables.
5139 (g95_create_module_variable): Module variables are always required.
5140 (generatr_local_decls): New function.
5141 (generate_local_vars): New function.
5142 (g95_generate_function_code): Use it.
5144 2003-02-13 Paul Brook <paul@nowt.org>
5146 * trans-decl.c (g95_conv_struct_cons): Remove.
5147 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
5148 * trans-expr.c (g95_conv_structure): New function.
5149 (g95_conv_expr): Use it.
5151 2003-02-09 Paul Brook <paul@nowt.org>
5153 * trans-array.c (g95_array_init_size): Don't evaluate the linit
5154 expressions multiple times.
5155 (g95_trans_auto_arry_allocation): Use pointer not tmp.
5157 2003-02-08 Paul Brook <paul@nowt.org>
5159 * module.c (mio_symtree_ref): Declare as static.
5160 (mio_expr): Remove dead code.
5161 (read_module): Set the symtree link for fixups.
5162 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
5163 (build_round_expr): ... to this.
5164 (g95_conv_intrinsic_aint): New function.
5165 (g95_conv_intrinsic_function): Use it.
5167 2003-02-08 Paul Brook <paul@nowt.org>
5169 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
5170 offset after modificaton, not the increment expression.
5171 * dependency.c: Kill excess whitespace.
5173 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
5175 * dependency.h: Remove some function declarations.
5176 * dependency.c (get_no_of_elements): Change this function not to
5178 * other: Add comments for all modified functions.
5180 2003-02-06 Paul Brook <paul@nowt.org>
5182 * g95spec.c (lang_specific_functions): Fix initializer warning.
5183 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
5184 for structure type names.
5185 * trans-decl.c (g95_cons_structure_cons): New function.
5186 (g95_get_symbol_decl): Use it.
5187 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
5190 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5192 * resolve.c (compare_cases): Add const to casts.
5194 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5196 * g95.h (g95_check_f): Change a1 to f1m.
5197 * intrinsic.c (add_sym_1m, check_specific,
5198 g95_intrinsic_func_interface): Use it.
5200 * module.c (init_pi_tree): Remove useless cast.
5201 (fp2): Fix argument type.
5203 * parse.c (parse_select_block): Add comment.
5205 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
5207 * lang-options.h: Fix warning involving C90 concatenated
5210 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5211 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5213 * io.c (format_asterisk): Complete initializer to kill warning.
5214 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
5215 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
5216 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
5217 new defines to complete initializers. Kills all warnings.
5219 * Make-lang.in: Comment cleanup.
5221 2003-02-05 Paul Brook <paul@nowt.org>
5223 * array.c (g95_free_constructor): Handle NULL expressions.
5224 * resolve.c (resolve_structure_cons): Ditto.
5225 * decl.c (g95_match_null): New Function.
5226 (variable_decl): Use it.
5227 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
5228 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
5229 * trans-types.c (g95_set_decl_attributes): Remove empty function.
5231 2003-02-05 Paul Brook <paul@nowt.org>
5233 * trans.h (build1_v): New macro.
5234 (build_v): Remove pointless and incorrect prototype.
5235 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
5236 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
5238 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
5240 * Make-lang.in (F95_OBJS): Remove one more dead file.
5242 2003-02-01 Paul Brook <paul@nowt.org>
5244 * lang-specs.h: Don't pass -ffixed-form to the linker.
5245 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
5247 2003-02-01 Paul Brook <paul@nowt.org>
5249 * Make-lang.in (F95_OBJS): Remove dead files.
5250 * trans-array.c (g95_array_init_size): Do the right thing when
5252 * trans-decl.c (g95_generate_function_code): Initialize deffered
5253 symbol list before translating contained subroutines.
5254 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
5255 scalar invariant values here...
5256 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
5257 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
5259 2003-01-29 Paul Brook <paul@nowt.org>
5261 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
5262 (g95_walk_elemental_function_args): Reverse chains before adding.
5263 (g95_reverse_ss): Move about a bit.
5264 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
5267 2003-01-28 Paul Brook <paul@nowt.org>
5269 * intrinsic.c (resolve_intrinsic): Use correct union member.
5270 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
5272 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
5273 use associated variables.
5274 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
5275 * trans-expr.c (g95_conv_expr_present): ... to here.
5276 * trans.h: Declare it.
5277 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
5279 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5281 * array.c (expand_iterator): Suppress useless assignment.
5282 * decl.c (match_char_spec): Ditto.
5283 * io.c (match_io_iterator): Ditto.
5284 * primary.c (match_real_constant): Ditto.
5285 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
5286 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
5287 * matchexp.c (match_add_operand, match_level_5): Likewise.
5288 * module.c (parse_atom, find_enum): Likewise.
5289 * resolve.c: move #include <string.h>
5290 (resolve_select): Fix serious typo.
5292 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
5294 * Make-lang.in: Don't build with broken tree-ssa-pre.
5296 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
5298 * resolve.c (resolve_index): Add a TODO.
5299 * symbol.c: Remove useless "#include <ctype.h>".
5301 2003-01-27 Paul Brook <paul@nowt.org>
5303 * check.c (check_rest): Allow different type kinds as an extension.
5304 * g95.h (g95_resolve_f): Add f1m.
5305 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
5306 * intrinsic.h: Chenge prototypes for MIN and MAX.
5307 * iresolve.c (g95_resolve_minmax): New function.
5308 (g95_resolve_min, g95_resolve_max): Use it.
5309 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
5311 (g95_conv_intrinsic_present): Fix logic.
5313 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
5315 * g95.h (g95_case): Don't be a tree, be a double linked list.
5316 * match.c (match_case_selector): Remove redundant semantics check.
5317 Clean up a few goto's to make it a tiny little bit faster.
5318 * resolve.c (case_tree): Die.
5319 (compare_cases): Accept and compare unbounded cases too.
5320 (check_case_overlap): Don't build a tree. Instead, merge-sort the
5321 whole list of g95_cases passed from resolve_select.
5322 (sane_logical_select): Die.
5323 (check_case_expr): Return FAILURE if a CASE label is of the wrong
5325 (resolve_select): Fixup case expression for computed GOTOs, put it
5326 in expr, not expr2, for easier handing in the parse tree dumper and
5327 the code generator. Rewrite the rest of the function: Kill
5328 unreachable case labels and unreachable case blocks.
5329 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
5330 an EXEC_SELECT, not case2 anymore.
5331 * trans-const.c (g95_conv_constant_to_tree): New function.
5332 (g95_conv_constant): Use it.
5333 * trans-const.h: Declare prototype for the new function.
5334 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
5335 g95_trans_character_select): New static functions.
5336 (g95_trans_select): Rewrite.
5338 2003-01-26 Paul Brook <paul@nowt.org>
5340 * intrinsic.c (add_fnctions): Properly add dreal.
5341 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
5342 (g95_conv_intrinsic_function): Use it.
5343 * trans-io.c (build_dt): Abort on internal files (unimplemented).
5345 2003-01-26 Paul Brook <paul@nowt.org>
5347 Widespread changes to the handling of symbols in expressions. These
5348 are now linked via g95_symtree nodes.
5349 * parse.c (g95_fixup_sibling symbols): New function.
5350 (parse_contained): Use it.
5351 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
5352 contained procedure that has bee correctly fixed up.
5353 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
5355 2003-01-24 Paul Brook <paul@nowt.org>
5357 * trans-array.c (g95_walk_expr): Function result attributes are in
5359 * trans-expr.c (g95_conv_function_call,
5360 g95_trans_arrayfunc_assign): Ditto.
5361 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
5363 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
5365 * expr.c (check_restricted): Fix error message.
5366 * symbol.c (free_st_labels): Plug memleak.
5368 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
5370 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
5371 reduce_binary_aa, reduce_binary, eval_intrinsic,
5372 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
5373 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
5374 for typesafe intrinsics helper functions.
5375 (g95_intrinsic_sym): Use them.
5376 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
5377 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
5378 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
5379 check_specific, g95_intrinsic_func_interface,
5380 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
5382 * trans-decl.c (g95_get_extern_function_decl): Likewise.
5383 * Make-lang.in: Don't disable warnings for strict prototypes
5384 any longer, everything is typesafe now.
5386 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
5388 * bbt.c (duplicate_node): Make static.
5389 * module.c (module_name): Make static.
5390 * scanner.c (include_dirs): Make static.
5392 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5394 Hard coded _gfor_'s should not show up anymore.
5395 * g95.h (PREFIX): New macro.
5396 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
5398 (g95_resolve_random_number): Likewise.
5399 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
5400 * trans-io.c: Remove 'prefix' macro. Replace all uses with
5401 the new PREFIX macro from g95.h.
5403 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5405 The troubles of forking... Andy implemented this just now too.
5406 Let's stick to that and keep the trees close.
5407 * g95.h (g95_st_label): 'format' member is now a g95_expr.
5408 * io.c: Revert previous changes.
5409 (g95_match_format): Match the format string as a character
5411 * match.h (g95_statement_label): Declare external.
5412 * parse.c: Revert previous changes.
5413 * symbol.c (g95_free_st_label): Free a g95_expr instead
5415 * trans-io.c: Revert previous changes.
5416 (build_dt): Use set_string to set the format string.
5418 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5420 * io.c (format_string): Make non-static.
5421 (g95_match_format): Remember the format string.
5422 (terminate_io): Add I/O termination for empty I/O lists.
5423 * match.h: Declare external format_string.
5424 * parse.c (check_statement_label): Attack the format string
5425 to a format label for FORMAT statements.
5426 * trans-io.c (g95_add_field): Define prefix macro. Replace
5427 all uses of PREFIX define with a use of this macro.
5428 (build_dt): Implement formatted I/O for format labels.
5430 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5432 * lang-options.h: Kill "-std=F".
5433 * options.c: Remove unimplemented "-std=F". Modify
5435 * misc.c (g95_terminal_width): New function.
5436 * error.c (g95_error_init_1): Use g95_terminal_width.
5437 * g95.h: Add prototype for g95_terminal_width, remove
5440 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
5442 * Make-lang.in: Fix typo.
5444 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5446 * g95.h (struct g95_case): Remove unused cruft, new member
5447 'where' to keep track of the locus of the default case.
5448 * match.c (g95_match_case): Add locus to the current case.
5449 (match_case_selector): Likewise.
5450 * parse.c (parse_select_block): Move semantics check for
5451 multiple DEFAULT cases out of here to...
5452 * resolve.c (check_case_overlap): ...here. Return sooner
5454 (check_case_expr): Take two g95_cases now, use to sure the
5455 expression kinds are the same.
5456 (resolve_select): Cleanup.
5458 2003-01-18 Paul Brook <paul@nowt.org>
5460 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
5461 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
5463 (g95_get_extern_function_decl): Put decls in the correct context.
5465 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5467 * trans-io.c: Port changes from Andy to set ERR flag.
5469 2003-01-17 Paul Brook <paul@nowt.org>
5471 * trans-array.c: Add various comments.
5472 (g95_ss_terminator): Declare as const.
5473 (g95_walk_expr): Remove first parameter and update all callers.
5474 (g95_walk_op_expr): Initialize scalar SS properly.
5475 * trans-array.h (g95_walk_expr): Update prototype.
5476 * trans-expr.c: Update for new g95_walk_expr.
5477 * trans-intrinsic.c: Ditto.
5478 * trans-io.c: Ditto.
5479 * trans.h: Various comments for SS chains.
5481 2003-01-17 Paul Brook <paul@nowt.org>
5483 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
5485 * intrinsic.c (add_functions): Use them.
5486 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
5487 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
5489 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5491 Fallout of a small merge conflict:
5492 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
5494 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5496 * initrinsic.c: New add_sym_* functions for strong typing.
5497 (add_conv): Make prototype strict.
5498 * dump-parse-tree.c, dependency.c: Include config.h
5499 * resolve.c, trans-io.c: Fix typos.
5501 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5503 * dump-parse-tree.c (g95_show_code_node): Show the
5504 condition for a computed GOTO that was transformed
5505 to a SELECT CASE construct.
5506 * resolve.c (check_case_overlap): Revert previous switch
5507 to treaps, it was too slow and didn't catch all trouble.
5508 (resolve_symbol): Be more flexible about module procedures.
5509 * symbol.c (check_conflict): Point to relevant section in
5510 the standard for dubious conflict. Allow procedure
5511 dummy arguments to be optional again.
5512 * trans-io (add_field): Rename to g95_add_field. Change
5514 * trans-stmt (trans_select): Handle unbounded cases for
5515 integer SELECT CASE constructs. Fix/add more comment.
5517 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5519 * g95.h: Uses GCC's function attribute macros.
5520 * error.c, module.c, parse.c, g95.h: More function attributes.
5522 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
5524 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
5525 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
5528 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
5530 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
5532 * trans.c (g95_trans_code): Use annotate_all_with_file_line
5533 instead of nowdead wrap_all_with_wfl.
5535 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5537 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
5538 before generating code, so we can still see it even if the code
5539 generation phase dies.
5541 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5543 * decl.c (build_sym): Split out initialization expression parts...
5544 (add_init_expr_to_sym): ...to here.
5545 (variable_decl): Add the symbol following an attribute list to the
5546 symbol tree before parsing the optional initialization expression
5547 if the symbol is not of a derived type.
5548 * primary.c (g95_match_rvalue): Don't assume a symbol always has
5549 a value if it is a PARAMETER.
5551 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5553 * misc.c: Don't #include <mcheck.h>
5554 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
5555 ever was a glibc bug, then either this was never reported to
5556 glibc people, or it has been fixed for so long that there's
5557 no information you can find about it, anywhere.
5559 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5562 * module.c (attr_bits, bt_types, array_spec_types):
5563 Switch 'const' and 'static'.
5564 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
5566 GNU'ify source code:
5567 * trans-io.c: Numerous fixes, one fixed warning and a few
5568 TODO markers so that we don't forget about them.
5570 2003-01-13 Paul Brook <paul@nowt.org>
5572 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
5573 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
5575 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
5576 * match.c (g95_match_stop): Fix dumb == -> != error.
5578 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5580 * dump-parse-tree.c (show_indent): Add line breaks. This
5581 whole dumping process needs cleanups.
5582 * f95-lang.c (g95_mark_addressable): Fix prototype to match
5583 the langhook. Fix 'return's accordingly.
5584 * g95-support.h: Adjust prototype.
5585 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
5586 * lang-options.h: Add '-fsyntax-only'.
5587 * options.c (g95_init_options): Init 'no_backend'.
5588 (g95_parse_arg): Deal with '-fsyntax-only'.
5589 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
5592 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5594 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
5595 arguments. Also make sure that if a symbol is marked INTRINSIC,
5596 an intrinsic with the symbol's name actually exists.
5597 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
5598 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
5599 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
5601 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5603 * resolve.c (resolve_contained_functions): Fix condition, don't
5604 throw internal_error if a child namespace has no name. Apparently
5605 this can be the case?
5607 2003-01-11 Paul Brook <paul@nowt.org>
5609 Port changes from Andy's tree:
5610 * g95.h (g95_code): Add stop_code.
5611 * match.c (g95_match_stop): Detter syntax checking.
5612 * resolve.c (resolve_generic_f0): Return match type.
5613 (resolve_generic_f): Remove dead/duplicated code.
5614 (resolve_specific_f): Ditto.
5615 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
5616 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
5617 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
5619 2003-01-11 Paul Brook <paul@nowt.org>
5621 * trans-array.c: Various documentation/comment changes.
5622 * trans-stmt.c: Ditto.
5625 2003-01-10 Paul Brook <paul@nowt.org>
5627 * options.c/h: Add -fdump-parse-tree as alias of -v.
5629 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5631 * dump-parse-tree.c (g95_show_namespace): Fixed another
5632 typo. Sorry, it's Friday...
5634 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5637 * trans-array.c, trans-array.h, trans.c, trans-const.c,
5638 trans-const.h, trans-decl.c, trans-expr.c, trans.h
5639 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
5640 trans-types.c: Fix bogus copyright years, add 2003.
5641 * trans-types.h: Give copyright header.
5643 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5645 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
5646 * expr.c, options.c, scanner.c: Add some more 'const' markers.
5647 * intrinsic.c: Some constant strings moved to read-only memory.
5648 * io.c (format_asterisk): Move to...
5651 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5653 * dump-parse-tree.c (g95_show_namespace): Dump implicit
5654 types for ranges instead of per-letter. Indent the
5655 'CONTAINS' just like everything else.
5656 * resolve.c (resolve_contained_functions): Clarify comment.
5657 Explain non-obvious conditional expression. Improve
5658 diagnostics if tyoe cannot be resolved.
5659 Port semi-fix from Andy's tree:
5660 (was_declared): Move up before first use.
5661 (generic_sym, specific_sym): New functions. Code moved
5662 out if procedure_kind.
5663 (procedure_kind): Simplify using new functions.
5664 (resolve_generic_f): Make sure the functions we find in
5665 a parent namespace is generic.
5666 (resolve_specific_f): Ditto for specific functions.
5668 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5670 * trans-stmt.c, trans.c: Fix some code style issues. Add
5671 some more comment (but still not enough!).
5673 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5675 * symbol.c (flavors, procedures, intents, acces_types,
5676 access_types, ifsrc_types): Make const.
5677 * misc.c (g95_string2code): Make 'm' param 'const'.
5678 * module.c (find_enum, write_atom, mio_name): Make
5680 (attr_bits, bt_types, array_spec_types, array_ref_types,
5681 ref_types, expr_types): Make const.
5682 * g95.h: Adjust external decls.
5684 2003-01-09 Paul Brook <paul@nowt.org>
5686 * Testsuite: Add a load of new cases.
5688 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5690 * Make-file.in: Add dependency on back end header files;
5691 a parallel build should work now.
5692 * f95-lang-c (lang_identifier): Remove bogus comment.
5693 (g95_be_parse_file): Fix prototype.
5694 (g95_init): Make static.
5695 (g95_finish): Make static.
5696 * error.c (g95_syntax_error): Kill. Make define in...
5697 * g95.h (g95_syntax_error): Define.
5698 (g95.options): Make 'source' member 'const'.
5699 * interface.c (g95_match_interface): Explain
5700 hard-to-read condition.
5701 (g95_match_end_interface): Ditto.
5702 * trans_const.c (g95_build_string_const): Make 's' parameter
5704 * trans_const.h: Adjust protoype accordingly.
5705 * trans-decl.c: Include tree-dump.h
5706 (g95_generate_function_code): Build fixes for recent changes
5707 in the tree-ssa branch.
5709 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5711 * format.c: Kill, move code from here...
5713 * Make-lang.in: Adjust.
5716 * BUGS: Mention where to submit bugs. Move old content...
5717 * TODO: ...to here. New file.
5719 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5720 Fix most warnings, and suppress the ones we can't fix for now.
5721 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
5722 these warnings just clutter the screen and there's not much
5723 we can do about them for now anyway.
5724 * check.c, iresolve.c: Mark unused function parameters.
5725 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
5726 they should be resolved before they get here.
5727 * error.c: Remove unused FILE *status_out.
5728 * f95-lang.c (g95_init): Remove bogus cast.
5729 * Many files: Make things 'const' where required.
5730 * g95.h: Fix prototypes for all modified functions above.
5731 (g95_options): Remove 'object' member.
5733 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5735 * Make-file.in: Cleanup bogus targets. Add more comment.
5736 * lang-options.h: New option '-w'.
5737 * g95.h: add no_options field to struct g95_options.
5738 * options.c (g95_init_options): Default no_warnings to off.
5739 (g95_parse_arg): Recognise the '-w' switch and its alias,
5741 * error.c (g95_warning, g95_warning_now): Don't emit warning if
5742 no_warning option is set.
5743 * iresolve.c (g95_resolve_shape): Fix warning.
5745 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5747 * primary.c (g95_next_string_char): Rename next_string_char, and
5748 make static. Adjust callers accordingly.
5749 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
5750 callers accordingly.
5751 * g95.h: Split out all g95_match* functions to...
5752 * match.h: ...here. New file.
5753 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
5754 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
5756 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5758 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
5759 g95_merge_new_implicit): New functions.
5760 (g95_match_implicit_none, g95_match_implicit): Move from here...
5761 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
5762 Modify to use the new functions in symbol.c.
5763 * g95.h: Add and move prototypes.
5765 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5767 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
5768 node compare function.
5769 (g95_insert_bbt): Likewise.
5770 (g95_insert_bbt_with_overlap): Likewise.
5771 (g95_delete_bbt): Likewise.
5772 (delete_treap): Likewise. Also fix a potential bug when calling it.
5773 * module.c (compare_pointers): Change proto to compare_fn.
5774 (compare_integers): Likewise.
5775 (compare_true_names): Likewise.
5776 (find_true_name): Adjust call to compare_true_names to match proto.
5777 (require_atom, write_atom, mio_name): Fix 'const' warnings.
5778 (init_pi_tree): Make compare a compare_fn instead of (int *).
5779 * resolve.c (compare_cases): Change proto to compare_fn.
5780 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
5781 it static, and rename to compare_symtree.
5782 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
5784 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
5785 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
5787 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5788 * Make-lang.in: Fix spaces/tabs issues from previous patch.
5789 * patch.options: Blow away Paul's checkin mistake :-)
5790 * io.c (terminate_io): Fix memory leak (Arnaud).
5792 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5794 * Make-lang.in: Teach about building DVI, info manual.
5795 * g95.texi: New file.
5797 2003-01-02 Paul Brook <paul@nowt.org>
5799 * trans-array.c (g95_reverse_ss): Make static and don't use.
5800 (g95_conv_ss_descriptor): Don't use g95_loopinfo
5801 (g95_conv_array_parameters): Modify for pointer assignments.
5802 (g95_walk_subexpr): New function.
5803 (g95_walk_expr*): Use it.
5804 * trans-array.h (g95_reverse_ss): Remove prototype.
5805 * trans-expr.c (g95_trans_pointer_assign): Implement.
5806 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
5807 * trans-intrinsic.c: Sync with scalarizer changes.
5808 * trans-io.c: Ditto.
5810 2002-12-29 Paul Brook <paul@nowt.org>
5812 * trans-array.c: Document calling convention for arrays.
5814 2002-12-19 Paul Brook <paul@nowt.org>
5816 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
5817 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
5818 optional parameters for some intrinsics.
5819 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
5820 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
5821 optional parameters.
5822 * trans.h (g95_se): Add ignore_optional flag.
5824 2002-12-15 Paul Brook <paul@nowt.org>
5826 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
5827 * trans-decl.c (g95_generate_function_code): Use TDI_original.
5829 2002-12-14 Paul Brook <paul@nowt.org>
5831 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
5833 2002-12-12 Paul Brook <paul@nowt.org>
5835 * trans-array.c (g95_trans_array_constructor_subarray): Fully
5836 initialize the scalarizer.
5837 (various): Update to new format of g95_expr->value.constructor.
5839 2002-12-08 Paul Brook <paul@nowt.org>
5841 * trans-array.c (g95_put_offset_into_var): New function.
5842 (g95_trans_array_constructor_subarray): New function.
5843 (g95_trans_array_constructor_value): Use it.
5844 (g95_array_cons_size): Don't abort() on array components.
5846 2002-12-08 Paul Brook <paul@nowt.org>
5848 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
5849 * support.c: Update #includes.
5850 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
5851 * trans-array.c: Update #includes.
5853 * trans-const.c: Ditto.
5854 * trans-io.c: Ditto.
5855 * trans-types.c: Ditto.
5856 (g95_init_types): Set size_type_node.
5857 * trans-decl.c: Update #includes.
5858 (gfor_fndecl_adjust{l,r}): Declare and initialize.
5859 * trans-stmt.c: Update #includes.
5860 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
5861 (g95_trans_select): Fix check for unbounded ranges.
5862 * trans-expr.c: Update #includes.
5863 (g95_conv_string_tmp): New function.
5864 (g95_conv_concat_op): Use it.
5865 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
5866 * Trans-intrisic.c: Update #includes.
5867 (g95_conv_intrinsic_strcmp): New function.
5868 (g95_conv_intrinsic_adjust): Ditto.
5869 (g95_conv_intrinsic_function: Use them.
5871 2002-11-30 Paul Brook <paul@nowt.org>
5873 * trans-array.c (g95_walk_function_expr): Handle non-array return by
5875 * trans-dec.c (g95_build_function_decl): Handle character return
5877 (g95_get_fake_result_decl): Ditto.
5878 (g95_trans_deferred_vars): Ditto.
5879 * trans-expr.c (g95_conv_function_call): Ditto.
5880 (g95_trans_arrayfunc_assign) Limit to array valued functions.
5881 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
5882 (g95_conv_intrinsic_function): Use it.
5883 * trans-types.c (g95_sym_type): Handle functions returning strings.
5884 (g95_return_by_reference): Ditto.
5885 (g95_get_function_type): Ditto.
5887 2002-11-18 Paul Brook <paul@nowt.org>
5889 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
5890 requires a temporary.
5891 (g95_trans_select): Handle computed gotos.
5892 * trans-types.c (g95_build_array_type): Warn about non-functional
5893 assumed shape arrays.
5894 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
5896 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
5897 (g95_conv_intrinsic_int): New function.
5898 (g95_conv_intrinsic_mod): New function.
5899 (g95_conv_intrinsic_ichar): New function.
5900 (g95_conv_intrinsic_function): Use them.
5901 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
5903 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
5905 * trans-types.c (g95_build_array_type): Assumed
5906 sized arrays can have rank > 1.
5907 * trans.c (g95_trans_code): Remove erroneous
5908 warning about CONTINUE.
5909 * trans-expr.c (g95_conv_variable): Remove
5912 2002-11-15 Paul Brook <paul@nowt.org>
5914 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
5916 2002-10-31 Paul Brook <paul@nowt.org>
5918 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
5919 * trans-expr.c (g95_conv_component_ref): Handle character string
5921 (g95_conv_string_parameter): Ditto.
5922 * trans-types.c (g95_get_derived_type): Add length decl to caracter
5925 2002-10-10 Paul Brook <paul@nowt.org>
5927 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
5928 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
5930 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
5931 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
5932 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
5933 * trans-types.c (pvoid_type_node): Declare and initialize.
5934 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
5935 (g95_array_allocate): Fix when base==data.
5936 (g95_conv_array_parameter): Correctly handle reduced rank sections.
5937 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
5939 2002-10-09 Paul Brook <paul@nowt.org>
5941 * (g95_conv_expr_reference): Handle character strings correctly.
5943 2002-10-07 Paul Brook <paul@nowt.org>
5945 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
5947 * trans-array.c (g95_build_array_initializer): Remove.
5948 (g95_conv_array_initializer): New Function.
5949 (g95_trans_auto_arry_allocation): Cleanup.
5950 (g95_trans_init_character_array): Remove.
5951 * g95spec.c: Link in libgforbegin.
5952 * trans.c (g95_generate_code): Rename main function to MAIN__.
5953 (g95_create_var): New function.
5954 (g95_create_var_np): New function.
5955 (g95_evaluate_now): New function.
5956 (g95_start_block): New function.
5957 (g95_finish_block): New function.
5958 (g95_add_expr_to_block): New function.
5959 (g95_add_block_to_block): New function.
5960 * trans-expr.c (g95_conv_componen_ref): New function.
5961 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
5962 (F95_OBJS): Add dependency.o.
5963 * f95-lang.c (g95_is_simple_stmt): Remove.
5964 * f95-tree.c (mark_not_simple): New function.
5965 (unshare_all_trees): New function.
5966 (create_tmp_var, create_tmp_alias_var): Remove.
5967 * support.c (declare_tmp_vars, tree_last_decl): Remove.
5968 * trans*: Convert to new IR using GENERIC trees. Don't bother about
5969 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
5971 2002-10-01 Paul Brook <paul@nowt.org>
5973 * trans-array.c: Add support for descriptorless arrays.
5974 (g95_conv_array_data): New function.
5975 (g95_conv_array_base): New function.
5976 * trans-array.h: Declare these here.
5977 * trans-decl.c(g95_create_mopdule_variable): Perform variable
5978 initialization and creation here.
5979 (g95_create_module_vars): Instead of here.
5980 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
5981 * trans-intrinsic.c: Ditto.
5982 * trans-types.c (g95_is_nodesc_array): New function.
5983 (g95_get_nodesc_array_type): New function.
5984 (g95_sym_type, g95_get_derived_type): Use them.
5985 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
5987 2002-09-28 Paul Brook <paul@nowt.org>
5989 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
5990 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
5993 2002-09-24 Paul Brook <paul@nowt.org>
5995 * f95-lang.c (listify): Remove declaration.
5996 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
5998 * f95-tree.c (get_name): New function.
5999 * trans.c (module_namespace): Remove.
6000 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
6001 * trans-types.c: Ditto.
6003 2002-09-19 Paul Brook <paul@nowt.org>
6005 * trans-array.c (g95_get_array_cons_size): New Function.
6006 (g95_con_ss_startstride): Handle Array constructors.
6007 (g95_conv_loop_setup): Ditto.
6008 (g95_conv_array_parameter): Ditto.
6009 * tras-decl.c (g95_finish_var_decl): Make initializes variables
6012 2002-09-19 Paul Brook <paul@nowt.org>
6014 * trans.c (g95_simple_fold_tmp): Detect variables inside
6016 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
6018 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
6020 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
6022 2002-09-14 Paul Brook <paul@nowt.org>
6024 * trans.c (g95_create_module_variable): Move to trans-decl.c.
6025 * trans-const.c (g95_conv_string_init): New Function.
6026 * trans-const.h: Declare it.
6027 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
6028 variables. Don't bail on intrinsic symbols.
6029 (get_extern_function_decl): Handle specific intrinsic functions.
6030 * trans-types.c (g95_sym_type): Dummy functions don't return
6032 * trans-array.c (g95_build_array_initializer): New Function.
6033 (g95_trans_auto_array_allocation): Build initializer for static decls.
6034 Don't use mpz_addmul, it's GMP4 only.
6036 2002-09-12 Paul Brook <paul@nowt.org>
6038 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
6039 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
6040 assembler names for module procedures.
6042 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
6044 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
6047 2002-09-10 Paul Brook <paul@nowt.org>
6049 * trans-array.c: Change format of G95_SS_TEMP strictures.
6050 (g95_check_fncall_dependancy): New function.
6051 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
6053 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
6055 (g95_build_function_decl): Don't assume result arrays are packed.
6056 (g95_trans-deferred-vars): Handle array result variables.
6057 (g95_generate_fuction_code): Clear saved_function_decls.
6058 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
6060 (g95_trans_arrayfunc_assign): New function.
6061 (g95_trans_assignment): Use it.
6062 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
6063 (g95_se): Add direct_byref.
6064 * trans-types.c: Use sym->result rather than sym where appropriate.
6065 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
6066 Update other functions to use this.
6067 (g95_is_intrinsic_libcall): New function.
6068 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
6069 (g95_walk_intrinsic_function): Ditto.
6071 2002-09-08 Paul Brook <paul@nowt.org>
6073 * trans-types.c: Change rank field to dtype field in array descriptor.
6074 * trans-array.c: Implement filling of dtype array descriptor field.
6075 * trans-intrinsic.c: Fix broken LEN intrinsic.
6077 2002-09-07 Paul Brook <paul@nowt.org>
6079 * trans-intrinsic.c: Remove outdated todo intrinsic list.
6080 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
6081 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
6083 2002-09-06 Paul Brook <paul@nowt.org>
6085 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
6086 (gt-f95-trans-types.h): Add dependancy information.
6087 * config-lang.in (gtfiles): Add trans-types.c
6088 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
6089 back to top-level code.
6090 * trans-array.c, trans-types.c: Change format of array descriptor.
6091 (g95_conv_descriptor_dimension): New function.
6092 * trans-types.h (g95_conv_descriptor_rank): define.
6093 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
6096 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
6098 * trans-array.c, trans-types.c: Add rank information to descriptor.
6100 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
6102 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
6104 2002-09-04 Paul Brook <paul@nowt.org>
6106 * f95-lang.c (g95_create_decls): New function.
6107 (g95_init): Move initialization of external decls to above, and call
6108 from g95_be_parse_file.
6109 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
6110 * trans-types.c (g95_init_types): Always name integer and char types.
6111 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
6113 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
6115 * Make-lang.in: Add options.c to F95_PARSER_OBJS
6117 2002-09-02 Paul Brook <paul@nowt.org>
6119 * g95_generate_code: Clear the attr for __fortran_main.
6120 * trans-types.c (g95_finish_type): New function.
6121 * g95_init_io_state_type: Use g95_finish_type.
6122 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
6124 2002-09-01 Paul Brook <paul@nowt.org>
6126 * README.backend: Warn about the dangers of extra config.h files.
6127 Remove obsolete libgfor stuff.
6128 * config-lang.in: Add target-libgfor dependancy.
6129 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
6131 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
6133 * g95_conv_mpz_to_tree: Free storage pointed to by q,
6136 2002-08-30 Paul Brook <paul@nowt.org>
6138 * trans-intrinsic.c (g95_conv_intrinsic_function,
6139 g95_walk_intrinsic_function): Added ANY and ALL.
6140 (g95_conv_intrinsic_anyall): New function.
6141 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in