1 2005-03-18 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3 * gfortran.h (arith): Remove ARITH_0TO0.
4 * arith.c (gfc_arith_error): Remove handling of ARITH_0TO0.
5 (gfc_arith_power): Remove special casing of zero to integral
8 2005-03-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10 * Make-lang.in (fortran-warn): Remove -Wno-error.
11 (expr.o-warn, resolve.o-warn, simplify.o-warn,
12 trans-common.o-warn): Specify -Wno-error.
14 2005-03-17 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
16 * trans-array.c (gfc_trans_static_array_pointer,
17 get_array_ctor_var_strlen, gfc_conv_array_index_offset): Fix
18 comment and formatting typos.
20 2005-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
22 * invoke.texi: Fix typos.
24 2005-03-15 Zack Weinberg <zack@codesourcery.com>
26 * Make-lang.in (GFORTRAN_TEXI): Add gcc-vers.texi.
28 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
30 * trans-stmt.c (gfc_trans_label_assign): Don't set DECL_ARTIFICIAL flag
31 to zero on label_tree.
33 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
36 * io.c (resolve_tag): Add checking on assigned label.
37 (match_dt_format): Does not set symbol assign attribute.
38 * match.c (gfc_match_goto):Does not set symbol assign attribute.
39 * resolve.c (resolve_code): Add checking on assigned label.
40 * trans-common.c (build_field): Deals with common variable assigned
42 * trans-stmt.c (gfc_conv_label_variable): New function.
43 (gfc_trans_label_assign): Use it.
44 (gfc_trans_goto): Ditto.
45 * trans-io.c (set_string): Ditto.
46 * trans.h (gfc_conv_label_variable): Add prototype.
48 2005-03-14 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
51 * symbol.c (check_conflict): A dummy argument can't be a statement
54 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz>
56 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_ishft): Convert
57 the argument of the shift to the unsigned type.
59 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
62 * resolve.c (gfc_resolve_index): Allow REAL indices as an extension.
64 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
67 * resolve.c (gfc_resolve): Check if character lengths are
68 specification expressions.
70 2005-03-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
73 * trans-array.c (gfc_stack_space_left): Remove unused variable.
74 (gfc_can_put_var_on_stack): Move to trans-decl.c, remove #if 0'ed
76 * trans-array.h (gfc_stack_space_left, gfc_can_put_var_on_stack):
77 Remove declaration / prototype.
78 * trans-common.c (build_equiv_decl): Give union a name. Check if
79 it can be put on the stack.
80 * trans-decl.c (gfc_stack_space_left): Move function here.
81 (gfc_build_qualified_array): Fix comment typo.
82 * trans.h (gfc_put_var_on_stack): Add prototype.
84 2005-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
86 * Make-lang.in (fortran-warn): Set to $(STRICT_WARN) -Wno-error.
87 * decl.c, trans.c: Don't use C++ style comments.
88 * gfortran.h (sym_flavor, procedure_type, sym_intent, gfc_access,
89 ifsrc): Give names to enums and use ENUM_BITFIELD.
90 (gfc_access): Remove trailing comma.
92 2005-03-05 Steven G. Kargl <kargls@comcast.net>
95 * primary.c (match_complex_constant): Mangled complex constant may
96 be an implied do-loop. Give implied do-loop matcher a chance.
98 2005-03-05 Steven G. Kargl <kargls@comcast.net>
101 * resolve.c (compare_shapes): New function.
102 (resolve_operator): Use it.
104 2005-03-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
106 * trans-const.c (gfc_conv_constant_to_tree): Use correct tree
107 type for COMPLEX constants.
109 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
112 * trans-expr.c (gfc_conv_function_call): Correctly dereference
113 argument from a pointer function also if it has a result clause.
115 2005-03-04 Steven G. Kargl <kargls@comcast.net>
117 * expr.c (gfc_copy_shape_excluding): Change && to ||.
119 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
121 * trans-intrinsic.c (gfc_get_symbol_for_expr): Fix comment typo,
124 2005-02-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
128 * simplify.c (gfc_simplify_bound): Rename to ...
129 (simplify_bound): ... this and overhaul.
131 2005-02-28 Steven G. Kargl <kargl@gcc.gnu.org>
133 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): remove boolean argument.
134 (gfc_conv_intrinsic_function): update function calls
136 2005-02-27 Steven G. Kargl <kargl@gcc.gnu.org>
139 * trans-types.c (gfc_max_integer_kind): Declare
140 (gfc_init_kinds): Initialize it.
141 * gfortran.h (gfc_max_integer_kind): extern it.
142 * primary.c (match_boz_constant): Use it; remove gfortran extension
143 of kind suffixes on BOZ literal constants
146 2005-02-27 Steven G. Kargl <kargls@comcast.net>
148 * arith.c (gfc_check_real_range): Remove multiple returns
149 (check_result): New function.
150 (gfc_arith_uminus,gfc_arith_plus,gfc_arith_times,
151 gfc_arith_divide,gfc_arith_power,gfc_arith_minus): Use it.
154 2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
156 * decl.c, resolve.c, trans-array.c, trans.h: Fix comment typo(s).
159 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-meunchen.de>
161 Unrevert previously reverted patch. Adding this fix:
162 * module.c (find_true_name): Deal with NULL module.
164 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
166 Revert yesterday's patch:
167 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
169 * gfortran.h (gfc_component, gfc_actual_arglist, ...
170 ... argument. Copy string instead of pointing to it.
172 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
174 * gfortran.h (gfc_get_namespace): Add second argument to prototype.
175 * intrinsic.c (gfc_intrinsic_init_1): Pass second argument to
177 * module.c (mio_namespace_ref, load_needed): Likewise.
178 * parse.c (parse_interface, parse_contained): Likewise. Here the
179 correct second argument matters.
180 * symbol.c (gfc_get_namespace): Add parent_types argument, only copy
181 parent's implicit types if this is set.
182 (gfc_symbol_init_2): Pass second argument to gfc_get_namespace.
183 * trans-common.c (build_common_decl): Likewise.
185 * gfortran.h (symbol_attribute): New 'untyped' field, fix comment
187 * symbol.c (gfc_set_default_type): Issue error only once, by setting
188 and checking 'untyped' attribute.
190 * gfortran.h (gfc_expr): Move 'operator', 'op1', 'op2', and 'uop'
191 fields into new struct 'op' inside the 'value' union.
192 * arith.c (eval_intrinsic): Adapt all users.
193 * dependency.c (gfc_check_dependency): Likewise.
194 * dump-parse-tree.c (gfc_show_expr): Likewise.
195 * expr.c (gfc_get_expr): Don't clear removed fields.
196 (free_expr0, gfc_copy_expr, gfc_type_convert_binary,
197 gfc_is_constant_expr, simplify_intrinsic_op, check_init_expr,
198 check_intrinsic_op): Adapt to new field names.
199 * interface.c (gfc_extend_expr): Likewise. Also explicitly
200 nullify 'esym' and 'isym' fields of new function call.
201 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
202 Adapt to renamed structure fields.
203 * matchexp.c (build_node, match_level_1, match_expr): Likewise.
204 * module.c (mio_expr): Likewise.
205 * resolve.c (resolve_operator): Likewise.
206 (gfc_find_forall_index): Likewise. Only look through operands
207 if dealing with EXPR_OP
208 * trans-array.c (gfc_walk_op_expr): Adapt to renamed fields.
209 * trans-expr.c (gfc_conv_unary_op, gfc_conv_power_op,
210 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
213 * gfortran.h (gfc_component, gfc_actual_arglist, gfc_user_op): Make
214 'name' a 'const char *'.
215 (gfc_symbol): Likewise, also for 'module'.
216 (gfc_symtree): Make 'name' a 'const char *'.
217 (gfc_intrinsic_sym): Likewise, also for 'lib_name'.
218 (gfc_get_gsymbol, gfc_find_gsymbol): Add 'const' qualifier to
220 (gfc_intrinsic_symbol): Use 'gfc_get_string' instead of 'strcpy' to
221 initialize 'SYM->module'.
222 * check.c (gfc_check_minloc_maxloc, check_reduction): Check for NULL
223 pointer instead of empty string.
224 * dump-parse-tree.c (gfc_show_actual_arglist): Likewise.
225 * interface.c (gfc_compare_types): Adapt check to account for possible
227 (compare_actual_formal): Check for NULL pointer instead of empty
229 * intrinsic.c (gfc_current_intrinsic, gfc_current_intrinsic_arg):
230 Add 'const' qualifier.
231 (conv_name): Return a heap allocated string.
232 (find_conv): Add 'const' qualifier to 'target'.
233 (add_sym): Use 'gfc_get_string' instead of 'strcpy'.
234 (make_generic): Check for NULL pointer instead of empty string.
235 (make_alias): Use 'gfc_get_string' instead of 'strcpy'.
236 (add_conv): No need to strcpy result from 'conv_name'.
237 (sort_actual): Check for NULL pointer instead of empty string.
238 * intrinsic.h (gfc_current_intrinsic, gfc_current_intrinsic_arg):
240 * module.c (compare_true_names): Compare pointers instead of strings
242 (find_true_name): Initialize string fields with gfc_get_string.
243 (mio_pool_string): New function.
244 (mio_internal_string): Adapt comment.
245 (mio_component_ref, mio_component, mio_actual_arg): Use
246 'mio_pool_string' instead of 'mio_internal_string'.
247 (mio_symbol_interface): Add 'const' qualifier to string arguments.
248 Add level of indirection. Use 'mio_pool_string' instead of
249 'mio_internal_string'.
250 (load_needed, read_module): Use 'gfc_get_string' instead of 'strcpy'.
251 (write_common, write_symbol): Use 'mio_pool_string' instead of
252 'mio_internal_string'.
253 (write_symbol0, write_symbol1): Likewise, also check for NULL pointer
254 instead of empty string.
255 (write_operator, write_generic): Pass correct type variable to
256 'mio_symbol_interface'.
257 (write_symtree): Use 'mio_pool_string' instead of
258 'mio_internal_string'.
259 * primary.c (match_keyword_arg): Adapt check to possible
260 case of NULL pointer. Use 'gfc_get_string' instead of 'strcpy'.
261 * symbol.c (gfc_add_component, gfc_new_symtree, delete_symtree,
262 gfc_get_uop, gfc_new_symbol): Use 'gfc_get_string' instead of
264 (ambiguous_symbol): Check for NULL pointer instead of empty string.
265 (gfc_find_gsymbol, gfc_get_gsymbol): Add 'const' qualifier on string
267 * trans-array.c (gfc_trans_auto_array_allocation): Check for NULL
268 pointer instead of empty string.
269 * trans-decl.c (gfc_sym_mangled_identifier,
270 gfc_sym_mangled_function_id, gfc_finish_var_decl, gfc_get_symbol_decl,
271 gfc_get_symbol_decl): Likewise.
272 * trans-io.c (gfc_new_nml_name_expr): Add 'const' qualifier to
273 argument. Copy string instead of pointing to it.
275 2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
277 * intrinsic.h, st.c: Update copyright.
279 2005-02-20 Steven G. Kargl <kargls@comcast.net>
281 * symbol.c: Typos in comments.
283 2005-02-20 Steven G. Kargl <kargls@comcast.net>
285 * expr.c (gfc_type_convert_binary): Typo in comment.
287 2005-02-19 Steven G. Kargl <kargls@comcast.net>
289 * check.c (gfc_check_selected_int_kind): New function.
290 * intrinsic.h: Prototype it.
291 * intrinsic.c (add_function): Use it.
292 * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
293 BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
295 2005-02-19 Steven G. Kargl <kargls@comcast.net>
297 * check.c (gfc_check_int): improve checking of optional kind
298 * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER
300 2005-02-19 Steven G. Kargl <kargls@comcast.net>
302 * check.c (gfc_check_achar): New function
303 * intrinsic.h: Prototype it.
304 * intrinsic.c (add_function): Use it.
306 2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
308 * trans-stmt.c (generate_loop_for_temp_to_lhs,
309 generate_loop_for_rhs_to_temp): Remove if whose condition is
312 2005-02-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
314 * symbol.c (gfc_use_ha_derived): Remove, fold functionality into ...
315 (gfc_use_derived): ... this function.
317 2005-02-09 Richard Henderson <rth@redhat.com>
319 * f95-lang.c (gfc_init_builtin_functions): Call
320 build_common_builtin_nodes; do not define any functions handled
323 2005-02-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
325 * expr.c (gfc_copy_expr): Don't copy 'op1' and 'op2' for
327 (gfc_is_constant_expr): Check 'ref' to determine if substring
328 reference is constant.
329 (gfc_simplify_expr): Simplify 'ref' instead of 'op1' and 'op2'.
330 (check_init_expr, check_restricted): Check 'ref' instead of 'op1'
332 * module.c (mio_expr): Read / write 'ref' instead of 'op1' and 'op2'.
334 2005-02-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
336 * gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
337 gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
338 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
339 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
340 gfc_add_procedure): Add argument.
341 * array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
342 gfc_match_null, match_type_spec, match_attr_spec,
343 gfc_match_formal_arglist, match_result, gfc_match_function_decl):
344 Update callers to match.
345 (gfc_match_entry) : Likewise, fix comment typo.
346 (gfc_match_subroutine, attr_decl1, gfc_add_dimension,
347 access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
348 gfc_match_derived_decl): Update callers.
349 * interface.c (gfc_match_interface): Likewise.
350 * match.c (gfc_match_label, gfc_add_flavor,
351 gfc_match_call, gfc_match_common, gfc_match_block_data,
352 gfc_match_namelist, gfc_match_module, gfc_match_st_function):
354 * parse.c (parse_derived, parse_interface, parse_contained),
355 primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
356 * resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
357 * symbol.c (check_conflict, check_used): Add new 'name' argument,
358 use when printing error message.
359 (gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
360 gfc_add_generic, gfc_add_in_common, gfc_add_data,
361 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
362 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
363 gfc_add_procedure): Add new 'name' argument. Pass along to
364 check_conflict and check_used.
365 (gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
366 gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
367 gfc_add_pure, gfc_add_recursive, gfc_add_intent,
368 gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
369 argument in calls to any of the modified functions.
371 2005-02-06 Joseph S. Myers <joseph@codesourcery.com>
373 * gfortran.texi: Don't give last update date.
375 2006-01-30 Richard Henderson <rth@redhat.com>
377 * options.c (gfc_init_options): Zero flag_errno_math.
379 2005-01-29 Paul Brook <paul@codesourcery.com>
382 * check.c (real_or_complex_check): New function.
383 (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
384 * intrinsic.c (add_functions): Use new check functions.
385 * intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
388 2005-01-29 Steven G. Kargl <kargls@comcast.net>
391 * expr.c (gfc_check_assign): Check for conformance of logical operands
393 2004-01-27 Steven Bosscher <stevenb@suse.de>
395 * trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
396 TREE_USED for all labels.
397 (gfc_trans_entry_master_switch): Use it instead of building a
399 * trans-io.c (add_case): Likewise.
400 * trans-stmt.c (gfc_trans_integer_select): Likewise.
402 2004-01-23 Paul Brook <paul@codesourcery.com>
403 Steven G. Kargl <kargls@comcast.net>
406 * arith.c (gfc_convert_real): Remove sign handling.
407 * primary.c (match_digits): Allow whitespace after initial sign.
408 (match_real_const): Handle signs here. Allow whitespace after
409 initial sign. Remove dead code.
410 (match_const_complex_part): Remove.
411 (match_complex_part): Use match_{real,integer}_const.
412 (match_complex_constant): Cross-promote integer types.
414 2005-01-23 James A. Morrison <phython@gcc.gnu.org>
417 * iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
418 transpose_c8 for complex types.
420 2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
422 * data.c, dependency.c, f95-lang.c, io.c, trans-array.c,
423 trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
424 trans-stmt.c, trans-types.c, trans.h: Fix comment typos.
425 Follow spelling conventions.
427 2005-01-22 Bud Davis <bdavis9659@comcast.net>
430 * trans-io.c (gfc_trans_inquire): Added code to support
433 2005-01-22 Steven G. Kargl <kargls@comcast.net>
435 * intrinsic.c (make_alias): Add standard argument.
436 (add_functions): Update make_alias calls.
438 2005-01-22 Paul Brook <paul@codesourcery.com>
440 * trans-expr.c (gfc_conv_function_call): Remove bogus TODO.
442 2005-01-22 Paul Brook <paul@codesourcery.com>
444 * gfortran.h (gfc_check_access): Add prototype.
445 * match.c (gfc_match_namelist): Remove TODO.
446 * module.c (check_access): Rename ...
447 (gfc_check_access): ... to this. Boolify. Update callers.
448 * resolve.c (resolve_symbol): Check for private objects in public
451 2005-01-22 Paul Brook <paul@codesourcery.com>
453 * primary.c (gfc_match_rvalue): Only apply implicit type if variable
454 does not have an explicit type.
455 (gfc_match_variable): Resolve implicit derived types in all cases.
456 Resolve contained function types from their own namespace, not the
458 * resolve.c (resolve_contained_fntype): Remove duplicate sym->result
459 checking. Resolve from the contained namespace, not the parent.
461 2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
464 * trans-const.c (gfc_conv_constant_to_tree): Give logical
465 constants the correct type.
468 * trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
470 (gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
473 2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
475 * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
476 gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
477 match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
478 scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
479 trans-io.c, trans-stmt.c, trans.c: Update copyright.
481 2005-01-17 Ira Rosen <irar@il.ibm.com>
483 * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
485 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
488 * error.c (error_char): Line-buffer errors / warnings.
490 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
492 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
493 unsigned issue. Use build_int_cst instead of converting
494 integer_zero_node. Remove unnecessary conversion.
496 * trans-types.c (gfc_get_character_type_len): : Use
497 gfc_charlen_type_node as basic type for the range field.
499 * trans-intrinsic.c (build_fixbound_expr,
500 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
501 gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
502 gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
503 of converting 'integer_zero_node' or 'integer_one_node'
505 (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
507 (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
508 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
509 'build_int_cst' instead of converting 'integer_zero_node' or
510 'integer_one_node' respectively.
512 * trans-intrinsic.c (gfc_conv_intrinsic_index,
513 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
514 'gfc'-prefix from local variable, remove dead code, use correct
515 type when inserting argument.
517 * trans-intrinsic.c, trans-types.c: Update copyright years.
519 2005-01-16 Steven G. Kargl <kargls@comcast.net>
522 * resolve.c (check_case_overlap): Typo in comment.
523 (validate_case_label_expr): Fix up kinds of case values
524 (resolve_select): Properly handle kind mismatches.
526 2004-01-16 Paul Brook <paul@codesourcery.com>
529 * trans-common.c (translate_common): Remove duplicate function call.
530 (finish_equivalences): Preserve alignment when biasing offsets.
532 2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
534 * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
535 ASCII-like character encoding.
537 2005-01-14 Steven G. Kargl <kargls@comcast.net>
539 * resolve.c (compare_case): Cleanup.
541 2005-01-14 Steven G. Kargl <kargls@comcast.net>
543 * resolve.c (compare_case): Give arguments correct type.
545 2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
547 * iresolve.c, trans-common.c, trans-types.c: Fix comment
550 2005-01-09 Paul Brook <paul@codesourcery.com>
553 * trans-common.c (current_common, current_offset): Remove.
554 (create_common): Add head argument.
555 (align_segment): New function.
556 (apply_segment_offset): New function.
557 (translate_common): Merge code from new_segment. Handle alignment.
558 (new_segment): Remove.
559 (finish_equivalences): Ensure proper alignment.
561 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
563 * trans-const.c: Don't include unused math.h.
565 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
566 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
567 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
569 (prepare_arg_info): Fix formatting, indenting and remove trailing
571 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
574 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
575 gfc_constant_result, gfc_range_check, gfc_arith_power,
576 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
577 gfc_real2complex, gfc_complex2int, gfc_complex2real,
578 gfc_complex2complex): Fix whitespace issues.
579 * check.c (must_be, type_check, numeric_check, int_or_real_check,
580 logical_array_check, array_check, scalar_check, nonoptional_check,
581 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
582 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
583 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
584 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
585 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
586 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
587 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
588 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
589 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
590 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
591 gfc_check_lbound, gfc_check_logical, min_max_args,
592 gfc_check_min_max_integer, gfc_check_min_max_real,
593 gfc_check_min_max_double, gfc_check_matmul,
594 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
595 gfc_check_pack, gfc_check_precision, gfc_check_radix,
596 gfc_check_range, gfc_check_real, gfc_check_repeat,
597 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
598 gfc_check_set_exponent): Fix formatting issues.
599 (gfc_check_size, gfc_check_sign): Alphabetize function order,
600 remove whitespace-only line.
601 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
602 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
603 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
604 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
605 gfc_check_random_number, gfc_check_random_seed,
606 gfc_check_second_sub, gfc_check_system_clock,
607 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
608 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
609 gfc_check_unlink_sub): Fix formatting issues.
611 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
613 * gfortran.h: Remove outdated comment. Don't include stdio.h
616 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
618 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
619 output of 'gfortran --version'.
621 2005-01-03 Steven G. Kargl <kargls@comcast.net>
623 * arith.c: Add system.h; remove string.h
629 * check.c: Remove stdlib.h and stdarg.h
630 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
631 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
632 * f95-lang.c: Add system.h; remove stdio.h
633 * interface.c: Add system.h; remove stdlib.h and string.h
634 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
635 * io.c: Remove string.h
637 * match.c: Remove stdarg.h and string.h
638 * misc.c: Update copyright; add system.h; remove stdlib.h,
639 string.h, and sys/stat.h
640 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
642 * option.c: Remove string.h and stdlib.h
644 * scanner.c: Update copyright; add system.h; remove stdlib.h,
645 stdio.h, string.h, and strings.h
646 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
647 * trans-array.c: Remove stdio.h and gmp.h
648 * trans-const.c: Ditto
649 * trans-expr.c: Ditto
651 * trans-stmt.c: Ditto
653 * trans-intrinsic.c: Remove stdio.h and string.h
655 2004-12-29 Steven G. Kargl <kargls@comcast.net>
657 * gfortran.h (gfc_case): fix typo in comment.
659 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
661 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
662 logical shift. Call fold. Remove 0-bit shift shortcut.
663 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
664 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
665 result if width(arg 1) < 4 bytes. Call fold.
668 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
669 in front of function to match the standard. Correct handling
672 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
674 * trans-expr.c (gfc_conv_cst_int_power): Only check for
675 flag_unsafe_math_optimizations if we have a float type.
677 2004-12-23 Steven G. Kargl <kargls@comcast.net>
679 * gfortran.texi: Fix typo.
681 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
683 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
686 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
689 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
690 (gfc_match_nullify): Make sure that ')' is in front of the end of
693 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
696 2004-12-14 Richard Henderson <rth@redhat.com>
698 * gfortran.h (gfc_expr.function.name): Make const.
699 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
700 (gfc_get_string): Update prototype.
701 * iresolve.c: Include tree.h.
702 (string_node, HASH_SIZE, string_head, hash): Remove.
703 (gfc_get_string): Use vsnprintf, get_identifier.
704 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
705 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
706 (gfc_done_1): Don't call gfc_iresolve_done_1.
707 * module.c (mio_allocated_string): Take and return const char *,
708 instead of modifying char**.
709 (mio_expr): Update to match.
710 * resolve.c (pure_function): Constify name argument.
711 (resolve_function): Constify name.
712 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
714 2004-12-12 Richard Henderson <rth@redhat.com>
716 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
717 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
718 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
719 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
720 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
721 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
722 gfc_resolve_unpack: Use PREFIX.
724 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
727 * match.c (gfc_match_common): Skip whitespace.
729 2004-12-12 Steven G. Kargl <kargls@comcast.net>
732 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
733 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
734 integer kind check; Issue error for -std=f95 when needed.
735 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
737 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
738 Promote arguments to same kind.
740 2004-12-12 Steven G. Kargl <kargls@comcast.net>
741 Paul Brook <paul@codesourcery.com>
744 * resolve.c (gfc_resolve_iterator_expr): New function.
745 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
746 start, end and stride to correct type.
747 (resolve_code): Pass extra argument.
748 * array.c (resolve_array_list): Pass extra argument.
749 * gfortran.h (gfc_resolve): Add prototype.
750 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
751 Handle real type iterators.
753 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
756 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
757 same kind as C's 'int'.
758 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
760 2004-12-08 Richard Henderson <rth@redhat.com>
762 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
763 to the output expression.
764 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
766 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
769 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
772 * resolve.c (resolve_code): Impose correct restrictions on
775 * decl.c (gfc_match_end): Use locus of END when eos is an error.
777 2004-12-02 Steven G. Kargl <kargls@comcast.net>
778 Paul Brook <paul@codesourcery.com>
780 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
781 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
782 (gfc_check_stat, gfc_check_stat_sub): New functions.
783 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
784 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
785 fstat, and stat to intrinsics symbol tables.
786 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
787 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
788 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
789 (gfc_resolve_stat, gfc_resolve_flush): New functions.
790 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
791 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
793 2004-12-02 Steven G. Kargl <kargls@comcast.net>
795 * intrinsic.c: Fix and add comments, fix function declarations
796 (OPTIONAL,REQUIRED): New symbols
797 (add_functions,add_subroutines): Use symbols
798 (gmp.h): Remove unused include
800 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
802 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
805 2004-11-24 Steven Bosscher <stevenb@suse.de>
807 * options.c (gfc_post_options): Don't clear flag_inline_functions.
809 2004-11-20 Steven G. Kargl <kargls@comcast.net>
811 * check.c (gfc_check_getcwd_sub): Fix seg fault.
813 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
814 gfc_check_unlink,gfc_check_unlink_sub): New functions
815 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
816 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
817 exit to intrinsics symbol tables.
818 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
819 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
820 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
821 gfc_resolve_unlink_sub): Add and sort prototypes.
822 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
823 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
824 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
826 2004-11-16 Paul Brook <paul@codesourcery.com>
829 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
830 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
831 * trans-types.c (gfc_get_dtype): Accept array type rather than element
833 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
834 (gfc_get_array_type_bounds): Ditto.
835 (gfc_get_derived_type): Recurse into derived type pointers.
836 * trans-types.h (gfc_get_dtype): Add prototype.
837 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
839 2004-11-15 Paul Brook <paul@codesourcery.com>
841 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
843 2004-11-10 Paul Brook <paul@codesourcery.com>
846 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
847 * trans-io.c (transfer_array_component): Ditto.
849 2004-11-10 Paul Brook <paul@codesourcery.com>
851 * invoke.texi: Fix typo.
853 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
855 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
856 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
857 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
858 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
859 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
861 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
864 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
866 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
868 * gfortranspec.c: Replace GNU CC with GCC.
870 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
872 * gfortranspec.c (lang_specific_driver): Change year to 2004.
874 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
877 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
880 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
883 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
884 module procedures as if they were module variables.
886 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
891 * module.c (write_symbol1): Set module_name for dummy arguments.
893 2004-11-02 Paul Brook <paul@codesourcery.com>
895 * intrinsic.c (check_intrinsic_standard): Include error locus.
897 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
898 locus to check_intrinsic_standard.
900 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
903 * gfortran.h: Change GFC_STD_* flags to more appropriate
904 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
905 gfc_option_t): Add field for warning about use of nonstandard
907 * intrinsic.c (add_sym): Add parameter for standard version, check
908 this against current standard.
909 (add_sym_0): Pass standard parameter to add_sym.
910 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
911 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
912 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
913 (make_generic): Add parameter for standard, check this
914 against currently selected standard.
915 (add_functions, add_subroutines): Add parameter to tell which
916 standard an intrinsic belongs to.
917 (check_intrinsic_standard): New function.
918 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
919 (gfc_intrinsic_sub_interface): Ditto.
920 * lang.opt: Add Wnonstd-intrinsics option.
921 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
923 (set_Wall): Add warning about nonstd intrinsics.
924 (gfc_handle_option): Change to use new GFC_STD_* flags,
926 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
928 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
930 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
932 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
934 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
936 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
938 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
941 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
943 * check.c (gfc_check_rand): Allow missing optional argument.
944 (gfc_check_irand): Ditto.
945 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
947 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
949 PR fortran/13490, PR fortran/17912
950 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
951 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
952 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
953 warning when compiling with pedantic.
954 * gcc/fortran/arith.c: Set minimum integer values to reflect
955 realities of two's complement signed integers. Added
958 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
960 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
961 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
964 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
966 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
968 (gfc_generate_function_code): Fix formatting issue.
970 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
972 * module.c: Fix formatting issues.
974 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
976 * module.c (mio_interface_rest): Set where member of interface
979 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
982 * options.c (gfc_handle_option): Add break after handing the
985 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
987 * arith.c: Fix formatting issues.
989 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
992 * resolve.c (resolve_operator): Use correct operator name in message.
994 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
996 * primary.c (match_boz_constant): Allow kind parameter suffixes.
997 Move standard warning further to the front.
999 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
1001 * trans-stmt.c: Fix a comment typo.
1003 2004-10-07 Paul Brook <paul@codesourcery.com>
1006 * trans-array.c (gfc_trans_deferred_array): Leave use associated
1009 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1012 * simplify.c (twos_complement): New function.
1013 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
1015 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
1017 2004-10-06 Paul Brook <paul@codesourcery.com>
1019 * trans-stmt.c (gfc_trans_simple_do): New function.
1020 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
1021 loop. Update comments.
1023 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1026 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
1030 * intrinsic.c (add_sym_5): Remove.
1031 (add_subroutines): Add resolution function for MVBITS.
1032 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
1034 * iresolve.c (gfc_resolve_mvbits): New function.
1035 (gfc_resolve_random_number): Remove empty line at end of function.
1037 * trans-const.c (gfc_build_cstring_const): New function.
1038 (gfc_init_cst): Use new function.
1039 * trans-const.h (gfc_build_cstring_const): Add prototype.
1040 * trans-io.c (set_string, set_error_locus): Use new function.
1041 * trans-stmt.c (gfc_trans_goto): Use new function.
1044 * parse.c (accept_statement): Don't treat END DO like END IF and
1046 (parse_do_block): Generate possible END DO label inside END DO
1050 * check.c (gfc_check_system_sub): New function.
1051 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
1052 * intrinsic.c (add_functions): Add 'system'.
1053 (add_subroutines): Add 'system'.
1054 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
1055 Move prototypes to other suborutines.
1056 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
1058 (gfc_resolve_system_clock): Fix formatting of prototype.
1059 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
1061 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
1064 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
1066 * scanner.c (preprocessor_line): Accept preprocessor lines without
1067 file names. Check file names for closing quotes. Handle escaped
1068 quotes in file names.
1070 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1071 Paul Brook <paul@codesourcery.com>
1073 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
1074 Use gfc_get_expr_charlen.
1075 * trans-expr.c (gfc_get_expr_charlen): New function.
1076 * trans.h (gfc_get_expr_charlen): Add prototype.
1078 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
1080 * trans-intrinsic.c: Fix a comment typo.
1082 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1084 * simplify.c (range_check): Remove blank line at beginning of function.
1085 (gfc_simplify_dint): Same at end of function.
1086 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
1087 (gfc_simplify_bound): Fix indentation.
1088 (gfc_simplify_log10): Simplify calculation.
1089 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
1091 (gfc_simplify_nearest): Same at end of function.
1092 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
1094 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
1095 gfc_simplify_spacing): Simplify calulations.
1097 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
1099 * trans-intrinsic.c: Fix comments on spacing and rrspacing
1100 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
1102 2004-10-01 Jan Hubicka <jh@suse.cz>
1104 * f95-lang.c (gfc_expand_function): Update call of
1105 tree_rest_of_compilation.
1106 * trans-decl.c (gfc_generate_constructors): Likewise.
1108 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1110 * trans-intrinsic.c: Comment fixes.
1112 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1114 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
1116 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1118 * trans-types.c (gfc_return_by_reference): Remove superfluous
1121 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
1122 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
1125 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
1126 function to determine return type.
1128 2004-09-20 Jan Hubicka <jh@suse.cz>
1130 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
1132 (gfc_generate_function_code): Likewise.
1134 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1137 * simplify.c (gfc_simplify_reshape): Set shape of return value
1140 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
1141 Zack Weinberg <zack@codesourcery.com>
1143 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
1144 enumeration constants.
1146 2004-09-17 Paul Brook <paul@codesourcery.com>
1148 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
1149 (gfc_linebuf_header_size): Define.
1150 * scanner.c (load_file): Use it.
1152 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
1154 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
1155 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
1156 resolve.c, scanner.c, trans-array.c, trans-array.h,
1157 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
1158 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
1159 trans.h: Fix comment typos. Follow spelling conventions.
1161 2004-09-16 Victor Leikehman <lei@il.ibm.com>
1164 * trans-io.c (transfer_array_component): New function.
1165 (transfer_expr): For array fields, call transfer_array_component.
1167 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
1169 * gfortran.texi: Fix a typo.
1171 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
1173 * parse.c (eof_buf): Rename eof to eof_buf.
1174 (unexpected_eof): Same.
1175 (gfc_parse_file): Same.
1177 2004-09-15 Steven G. Kargl <kargls@comcast.net>
1179 * check.c (gfc_check_getcwd_sub): New function.
1180 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
1181 * intrinsic.c (add_functions): Add function definition;
1183 * intrinsic.c (add_subroutines): Add subroutine definitions.
1184 * intrinsic.h: Add prototypes.
1185 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
1187 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
1189 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1192 * module.c (write_symbol): Don't fill in module name here.
1193 (write_symbol0): Fill in here instead.
1195 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
1197 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
1198 trans-array.c, trans-common.c, trans-expr.c,
1199 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
1200 comment typos. Follow spelling conventions.
1202 2004-09-09 Paul Brook <paul@codesourcery.com>
1204 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
1206 2004-09-08 Paul Brook <paul@codesourcery.com>
1208 * array.c: Don't include assert.h.
1209 * data.c: Don't include assert.h. Replace assert and abort with
1210 gcc_assert and gcc_unreachable.
1211 * dependency.c: Ditto.
1212 * f95-lang.c: Ditto.
1213 * iresolve.c: Ditto.
1215 * simplify.c: Ditto.
1217 * trans-array.c: Ditto.
1218 * trans-common.c: Ditto.
1219 * trans-const.c: Ditto.
1220 * trans-decl.c: Ditto.
1221 * trans-expr.c: Ditto.
1222 * trans-intrinsic.c: Ditto.
1223 * trans-io.c: Ditto.
1224 * trans-stmt.c: Ditto.
1225 * trans-types.c: Ditto.
1228 2004-09-07 Per Bothner <per@bothner.com>
1229 Paul Brook <paul@codesourcery.com>
1231 * error.c (show_locus): Handle mapped locations.
1232 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
1233 * gfortran.h: Include input.h.
1234 (struct gfc_linebuf): Use source_location.
1235 * scanner.c (get_file): Initialize linemap.
1236 (preprocessor_line): Pass extra argument to get_file.
1237 (load_file): Ditto. Setup linemap.
1238 (gfc_new_file): Handle mapped locations.
1239 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
1240 Set decl source locations.
1241 (gfc_trans_common): Set blank common block location.
1242 * trans-decl.c (gfc_set_decl_location): New function.
1243 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
1244 (trans_function_start): Move call to gfc_set_backend_locus..
1245 (build_function_decl): ... to here.
1246 (build_entry_thunks): Set and restore the backend locus.
1247 (gfc_generate_constructors): Remove excess arguments to
1248 init_function_start.
1249 (gfc_generate_block_data): Add comments. Set the decl locus.
1250 * trans-io.c (set_error_locus): Handle mapped locations.
1251 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
1252 (gfc_trans_code): Use SET_EXPR_LOCATION.
1253 (gfc_generate_code): Override the location of the new symbol.
1254 * trans.h (gfc_set_decl_location): Add prototype.
1256 2004-08-31 Paul Brook <paul@codesourcery.com>
1258 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
1260 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1263 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
1266 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1271 * resolve.c (resolve_transfer): New function.
1272 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
1274 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1277 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
1280 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1282 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
1284 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1287 * trans-types.c (gfc_return_by_reference): Remove TODO error,
1288 add comment pointing out possible issue WRT compatibility with g77.
1290 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1292 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
1293 all occurences of 'gfc_strlen_type_node' by
1294 'gfc_charlen_type_node'.
1295 * trans-types.h: Same. Also update comment accordingly.
1297 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1299 * primary.c: Update copyright boilerplate to say GCC.
1300 * f95-lang.c: Change initial comment to say gfortran.
1302 2004-08-31 Paul Brook <paul@codesourcery.com>
1304 * trans-types.h: Add comments.
1305 (intmax_type_node, string_type_node, const_string_type_node): Remove.
1307 2004-08-30 Richard Henderson <rth@redhat.com>
1309 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
1310 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
1311 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
1312 c_long, c_long_long.
1313 (gfc_logical_info): Add c_bool.
1314 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
1315 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
1316 rather than gfc_int[48]_type_node for allocate choice.
1317 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
1318 local copies of some kind type nodes.
1319 (gfc_build_builtin_function_decls): Likewise.
1320 * trans-expr.c (gfc_conv_power_op): Likewise.
1321 * trans-intrinsic.c (gfc_conv_intrinsic_index,
1322 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
1323 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
1324 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
1325 gfc_trans_character_select, gfc_trans_allocate): Likewise.
1326 * trans-io.c (gfc_pint4_type_node): Move into ...
1327 (gfc_build_io_library_fndecls): ... here. Cache local copies of
1328 some kind type nodes.
1329 * trans-types.c (gfc_type_nodes): Remove.
1330 (gfc_character1_type_node, gfc_strlen_type_node): New.
1331 (gfc_integer_types, gfc_logical_types): New.
1332 (gfc_real_types, gfc_complex_types): New.
1333 (gfc_init_kinds): Fill in real mode_precision.
1334 (gfc_build_int_type, gfc_build_real_type): New.
1335 (gfc_build_complex_type, gfc_build_logical_type): New.
1336 (c_size_t_size): New.
1337 (gfc_init_types): Loop over kinds.
1338 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
1339 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
1340 (gfc_get_character_type_len): Likewise.
1341 (gfc_type_for_size): Loop over kinds; use a reduced set of
1342 unsigned type nodes.
1343 (gfc_type_for_mode): Loop over kinds.
1344 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
1345 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
1346 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
1347 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
1348 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
1349 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
1350 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
1351 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
1352 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
1353 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
1354 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
1355 gfc_complex8_type_node, gfc_complex16_type_node,
1356 gfc_logical1_type_node, gfc_logical2_type_node,
1357 gfc_logical4_type_node, gfc_logical8_type_node,
1358 gfc_logical16_type_node, gfc_strlen_kind): Remove.
1359 (gfc_character1_type_node): Turn in to a variable.
1360 (gfc_strlen_type_node): Likewise.
1362 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1364 * gfortran.h (gfc_namespace): Add new field is_block_data.
1365 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
1366 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
1367 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
1368 * trans.h (gfc_generate_block_data): Add prototype.
1369 * trans-decl.c (gfc_generate_block_data): New function.
1371 2004-08-29 Richard Henderson <rth@redhat.com>
1373 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
1374 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
1375 than two HOST_WIDE_INT.
1377 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1380 * decl.c (free_variable, free_value, gfc_free_data, var_list,
1381 var_element, top_var_list, match_data_constant, top_val_list,
1382 gfc_match_data): Move here from match.c.
1383 (match_old_style_init): New function.
1384 (variable_decl): Match old-style initialization.
1385 * expr.c (gfc_get_variable_expr): New function.
1386 * gfortran.h (gfc_get_variable_expr): Add prototype.
1387 * gfortran.texi: Start documentation for supported extensions.
1388 * match.c: Remove the functions moved to decl.c.
1389 * match.h (gfc_match_data): Move prototype to under decl.c.
1390 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
1393 2004-08-29 Steven G. Kargl <kargls@comcast.net>
1394 Paul Brook <paul@codesourcery.com>
1396 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
1397 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
1398 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
1399 (build_builtin_fntypes): New function.
1400 (gfc_init_builtin_functions): Use it.
1401 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
1402 and GFC_ISYM_ERF{,C}.
1403 (gfc_c_int_kind): Declare.
1404 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
1405 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
1406 gfc_resolve_g77_math1): Add prototypes.
1407 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
1408 * mathbuiltins.def: Add comment. Change third argument. Use
1409 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
1410 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
1411 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
1412 * trans-types.c (gfc_c_int_kind): Declare.
1413 (gfc_init_kinds): Set it.
1415 2004-08-29 Steven G. Kargl <kargls@comcast.net>
1416 Paul Brook <paul@codesourcery.com>
1418 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
1419 (gfc_check_f, gfc_simplify_f): Add f0.
1420 * intrinsic.c (do_check): Call f0. Flatten.
1421 (add_sym_0): Fix prototype. Set f0.
1422 (add_functions): Add getgid, getgid and getuid.
1423 (resolve_intrinsic): Remove obsolete comment.
1424 (do_simplify): Call f0.
1425 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
1426 gfc_resolve_getuid): Add prototypes.
1427 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
1428 gfc_resolve_getuid): New functions.
1429 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
1432 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1434 * error.c (gfc_error_init_1): Remove blank line in front of
1435 function body. Add missing blank.
1436 (gfc_buffer_error, error_char, error_string): Remove blank line in
1437 front of function body.
1438 (show_locus): Add comma in comment.
1439 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
1440 gfc_push_error, gfc_pop_error): Remove blank line in front of
1442 (gfc_get_errors): Typo fix in comment in front of function. Remove
1443 blank line in front of function body.
1445 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1447 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
1448 variable declaration of same name.
1449 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
1450 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
1451 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
1452 Replace all calls to gfc_default_*_kind with variable accesses.
1453 * trans-types.c: Same as above.
1454 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
1455 static qualifier. Replace all occurences.
1456 (gfc_default_*_kind): Remove functions.
1458 2004-08-26 Richard Henderson <rth@redhat.com>
1460 * arith.c: Include system.h, not real system headers.
1461 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
1462 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
1463 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
1464 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
1465 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
1466 gfc_index_integer_kind, gfc_default_integer_kind,
1467 gfc_default_real_kind,gfc_default_double_kind,
1468 gfc_default_character_kind, gfc_default_logical_kind,
1469 gfc_default_complex_kind, validate_integer, validate_real,
1470 validate_logical, validate_character,
1471 gfc_validate_kind): Move to trans-types.c.
1472 (gfc_set_model_kind): Use gfc_validate_kind.
1473 (gfc_set_model): Just copy the current precision to default.
1474 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
1475 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
1476 * gfortran.h: Update file commentary.
1477 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
1478 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
1479 gfc_default_double_kind_1, gfc_default_character_kind_1,
1480 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
1481 (gfc_init_kinds): New.
1482 (gfc_init_types): Don't set gfc_index_integer_kind here.
1483 * trans-types.h (gfc_init_kinds): Declare.
1484 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
1486 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1488 * check.c (gfc_check_atan2): New function.
1489 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
1490 * intrinsic.h (gfc_check_atan2): Add prototype.
1492 2004-08-25 Richard Henderson <rth@redhat.com>
1494 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
1495 false and we don't validate the kind.
1496 (gfc_check_integer_range, gfc_check_real_range): Update to match.
1497 * check.c (kind_check): Likewise.
1498 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
1499 (match_char_spec, match_logical_spec): Likewise.
1500 * gfortran.h (gfc_validate_kind): Likewise.
1501 * options.c (gfc_handle_option): Likewise.
1502 * primary.c (match_integer_constant, match_real_constant,
1503 match_string_constant, match_logical_constant,
1504 match_const_complex_part): Likewise.
1505 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
1506 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
1507 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
1508 gfc_simplify_maxexponent, gfc_simplify_minexponent,
1509 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
1510 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
1511 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
1512 gfc_simplify_tiny): Likewise.
1513 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
1514 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
1515 prepare_arg_info): Likewise.
1517 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1519 * expr.c (gfc_check_assign): Add comment. Add new warning.
1520 * trans-expr.c (gfc_conv_function_call): Correctly dereference
1521 result of pointer valued function when not in pointer assignment.
1523 2004-08-25 Paul Brook <paul@codesourcery.com>
1525 * config-lang.in: Remove dead commented line.
1526 * module.c: Replace g95 with gfortran in comment.
1528 2004-08-25 Paul Brook <paul@codesourcery.com>
1531 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
1533 2004-08-25 Paul Brook <paul@codesourcery.com>
1536 * trans-array.c (gfc_trans_allocate_temp_array): Remove
1537 string_length argument.
1538 (gfc_trans_array_ctor_element): New function.
1539 (gfc_trans_array_constructor_subarray): Use it.
1540 (gfc_trans_array_constructor_value): Ditto. Handle constant
1542 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
1543 (gfc_trans_array_constructor): Use them.
1544 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
1545 (gfc_conv_ss_descriptor): Remember section string length.
1546 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
1547 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
1548 (gfc_conv_expr_descriptor): Ditto.
1549 (gfc_conv_loop_setup): Ditto. Spelling fixes.
1550 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
1551 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
1552 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
1553 (gfc_conv_variable): Set string_length from section.
1554 (gfc_conv_function_call): Remove extra argument.
1555 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
1556 * trans-types.c (gfc_get_character_type_len): New function.
1557 (gfc_get_character_type): Use it.
1558 (gfc_get_dtype): Return zero for internal types.
1559 * trans-types.h (gfc_get_character_type_len): Add prototype.
1560 * trans.h (struct gfc_ss): Move string_length out of union.
1562 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1564 * trans.h (build2_v, build3_v): New macros.
1566 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
1568 * trans-array.c (gfc_conv_descriptor_data,
1569 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
1570 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
1571 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
1572 gfc_trans_allocate_temp_array,
1573 gfc_trans_array_constructor_subarray,
1574 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
1575 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
1576 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
1577 gfc_conv_array_ref, gfc_trans_preloop_setup,
1578 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
1579 gfc_conv_loop_setup, gfc_array_init_size,
1580 gfc_conv_array_initializer, gfc_trans_array_bounds,
1581 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
1582 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
1583 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
1584 of build and build_v as appropriate.
1585 * trans-common.c (create_common): Same.
1586 * trans-decl.c (gfc_trans_auto_character_variable,
1587 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
1588 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
1589 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
1590 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
1591 gfc_conv_expr_op, gfc_conv_function_call,
1592 gfc_trans_structure_assign): Same.
1593 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
1594 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
1595 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
1596 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
1597 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
1598 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
1599 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
1600 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
1601 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
1602 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
1603 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
1604 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
1605 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
1606 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
1607 gfc_conv_intrinsic_iargc): Same.
1608 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
1609 set_flag, add_case, io_result, transfer_namelist_element,
1610 transfer_expr): Same.
1611 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
1612 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
1613 gfc_trans_integer_select, gfc_trans_logical_select,
1614 gfc_trans_character_select, gfc_trans_forall_loop,
1615 gfc_trans_nested_forall_loop, gfc_do_allocate,
1616 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
1617 compute_inner_temp_size, compute_overall_iter_number,
1618 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
1619 gfc_trans_forall_1, gfc_evaluate_where_mask,
1620 gfc_trans_where_assign, gfc_trans_allocate): Same.
1621 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
1622 * trans.c (gfc_add_modify_expr, gfc_finish_block,
1623 gfc_build_array_ref, gfc_build_function_call,
1624 gfc_trans_runtime_check): Same.
1626 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1628 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
1629 build_int_cst to build_int_cst_wide in accordance to Nathan's
1632 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
1634 * trans-array.c (gfc_trans_array_constructor_value): Adjust
1635 build_int_cst calls.
1636 * trans-const.c (gfc_build_string_const, gfc_init_constants,
1637 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
1638 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
1639 gfc_trans_entry_master_switch): Likewise.
1640 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
1641 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
1642 * trans-io.c (add_case, set_error_locus,
1643 transfer_namelist_element, transfer_expr): Likewise.
1644 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
1645 gfc_trans_stop, gfc_trans_character_select): Likewise.
1646 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
1647 * trans.c (gfc_trans_runtime_check): Likewise.
1649 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1651 * trans-decl.c, trans-types.c: Add and remove blank lines as
1654 2004-08-24 Richard Henderson <rth@redhat.com>
1656 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
1658 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1660 * resolve.c (merge_argument_lists): Revert unintentionally
1663 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1665 * trans-decl.c (build_function_decl): Fix spelling in comment.
1666 (build_entry_thunks): Remove code with no function.
1667 (gfc_build_intrinsic_function_decls): Remove empty line.
1669 * resolve.c (resolve_entries): Fix a bunch of comment typos.
1671 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
1673 * f95-lang.c (gfc_init_decl_processing): Adjust
1674 build_common_tree_nodes call.
1676 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1678 * trans-types.c: Spelling and formatting fixes.
1680 2004-08-23 Richard Henderson <rth@redhat.com>
1682 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
1683 of going through an intermediate string. Fix 32/64 int/long bug.
1685 2004-08-23 Eric Christopher <echristo@redhat.com>
1687 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
1688 usage. Use build_vector_type_for_mode for vector types.
1690 2004-08-22 Richard Henderson <rth@redhat.com>
1693 * data.c (find_con_by_offset): Search ordered list; handle
1694 elements with repeat counts.
1695 (gfc_assign_data_value_range): New.
1696 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
1697 (gfc_assign_data_value_range): Declare.
1698 * match.c (top_val_list): Extract repeat count into a temporary.
1699 * resolve.c (values): Make left unsigned.
1700 (next_data_value): Don't decrement left.
1701 (check_data_variable): Use gfc_assign_data_value_range.
1703 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1705 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
1707 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1709 * check.c (gfc_check_reduction): Rename to ...
1710 (check_reduction): ... this. Make static. Don't check type of
1712 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
1713 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
1714 SUM to use new check functions.
1715 (check_specific): Change logic to call new functions.
1716 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
1718 (gfc_check_reduction): Remove prototype.
1720 2004-08-20 Paul Brook <paul@codesourcery.com>
1721 Canqun Yang <canqun@nudt.edu.cn>
1724 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
1725 for automatic arrays.
1726 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
1728 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1732 * match.c (match_simple_forall, match_simple_where): Forward-declare.
1733 (gfc_match_if): Order statement list alphabetically, add WHERE and
1734 FORALL, remove double PAUSE.
1735 (gfc_match_simple_where, match_forall_header,
1736 gfc_match_simple_forall): New functions.
1737 (gfc_match_forall): Use match_forall_header.
1739 2004-08-19 Paul Brook <paul@codesourcery.com>
1742 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
1743 * symbol.c (gfc_clear_attr): Use memset.
1745 2004-08-19 Paul Brook <paul@codesourcery.com>
1749 * data.c (assign_substring_data_value): Remove.
1750 (create_character_intializer): New function.
1751 (gfc_assign_data_value): Track the typespec for the current
1752 subobject. Use create_character_intializer.
1754 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
1757 * check.c (gfc_check_reduction): New function.
1758 (gfc_check_minval_maxval): Removed.
1759 (gfc_check_product): Removed.
1760 (gfc_check_sum): Removed.
1761 * intrinsic.h: Add/remove declarations for these.
1762 * gfortran.h: Add field f3red to union gfc_check_f.
1763 * intrinsic.c (add_sym_3red): New function.
1764 (add_functions): Register maxval, minval, product, and sum intrinsics
1765 through add_sym_3red.
1766 (check_specific): Handle f3red union field.
1767 * iresolve.c: Whitespace change.
1769 2004-08-18 Paul Brook <paul@codesourcery.com>
1771 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
1773 2004-08-18 Victor Leikehman <lei@il.ibm.com>
1776 * trans-io.c (transfer_namelist_element): New. Recursively handle
1777 derived-type variables. Pass string lengths.
1778 (build_dt): Code moved to build_namelist, with some
1779 changes and additions.
1780 (gfc_build_io_library_fndecls): Declare the fifth
1781 argument in st_set_nml_var_char -- string_length.
1783 2004-08-17 Paul Brook <paul@codesourcery.com>
1784 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1787 * decl.c (get_proc_name): Update mystery comment.
1788 (gfc_match_entry): Check for errors earlier. Add entry point to list.
1789 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
1790 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
1791 (struct gfc_entry_list): Define.
1792 (gfc_get_entry_list): Define.
1793 (struct gfc_namespace): Add refs and entries.
1794 (enum gfc_exec_op): Add EXEC_ENTRY.
1795 (struct gfc_code): Add ext.entry.
1796 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
1797 (mio_symbol_attribute): Don't save/reture addr->entry.
1798 (mio_namespace_ref): Refcount namespaces.
1799 * parse.c (accept_statement): Handle ST_ENTRY.
1800 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
1801 (parse_contained): Fixup sibling references to entry points
1802 after parsing the procedure body.
1803 * resolve.c (resolve_contained_fntype): New function.
1804 (merge_argument_lists, resolve_entries): New functions.
1805 (resolve_contained_functions): Use them.
1806 (resolve_code): Handle EXEC_ENTRY.
1807 (gfc_resolve): Call resolve_entries.
1808 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
1809 * symbol.c (gfc_get_namespace): Refcount namespaces.
1810 (gfc_free_namespace): Ditto.
1811 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
1812 optional when multiple entry points are present.
1813 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
1814 (gfc_get_extern_function_decl): Add assertion. Fix coment.
1815 (create_function_arglist, trans_function_start, build_entry_thunks):
1817 (gfc_build_function_decl): Rename ...
1818 (build_function_decl): ... to this.
1819 (gfc_create_function_decl): New function.
1820 (gfc_generate_contained_functions): Use it.
1821 (gfc_trans_entry_master_switch): New function.
1822 (gfc_generate_function_code): Use new functions.
1823 * trans-stmt.c (gfc_trans_entry): New function.
1824 * trans-stmt.h (gfc_trans_entry): Add prototype.
1825 * trans-types.c (gfc_get_function_type): Add entry point argument.
1826 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
1827 (gfc_generate_module_code): Call gfc_create_function_decl.
1828 * trans.h (gfc_build_function_decl): Remove.
1829 (gfc_create_function_decl): Add prototype.
1831 2004-08-15 Andrew Pinski <apinski@apple.com>
1834 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
1835 for cabs{,f} and copysign{,f}.
1836 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
1837 (gfor_fndecl_math_cabs): Delete.
1838 (gfor_fndecl_math_sign4): Delete.
1839 (gfor_fndecl_math_sign8): Delete.
1840 (gfc_build_intrinsic_function_decls): Remove the
1841 initializing of cabs{,f} and copysign{,f} functions.
1842 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
1843 instead of the functions definitions.
1844 (gfc_conv_intrinsic_sign): Likewise.
1845 * trans.h (gfor_fndecl_math_cabsf): Delete.
1846 (gfor_fndecl_math_cabs): Delete.
1847 (gfor_fndecl_math_sign4): Delete.
1848 (gfor_fndecl_math_sign8): Delete.
1850 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
1852 * trans-array.c (gfc_trans_array_constructor_value): Use
1854 * trans-const.c (gfc_build_string_const,
1855 gfc_init_constants, gfc_conv_mpz_to_tree,
1856 gfc_conv_constant_to_tree): Likewise.
1857 * trans-decl.c (gfc_get_symbol_decl): Likewise.
1858 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
1859 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
1860 * trans-io.c (add_case, set_error_locus, build_dt,
1861 transfer_expr): Likewise.
1862 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
1863 gfc_trans_stop, gfc_trans_character_select): Likewise.
1864 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
1865 * trans.c (gfc_trans_runtime_check): Likewise.
1867 2004-08-14 Paul Brook <paul@codesourcery.com>
1869 * trans-decl.c (gfc_build_function_decl): Remove dead code.
1871 2004-08-14 Paul Brook <paul@codesourcery.com>
1873 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
1875 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1877 * gfortran.h: Add comments.
1878 * parse.c (parse_contained): Fix comment typo.
1879 * resolve.c (was_declared): Ditto.
1882 2004-08-11 Paul Brook <paul@codeourcery.com>
1885 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
1887 2004-08-10 Richard Henderson <rth@redhat.com>
1889 * f95-lang.c (gfc_init_builtin_functions): Remove
1890 __builtin_stack_alloc, add __builtin_alloca.
1891 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
1892 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
1894 2004-08-10 Paul Brook <paul@codesourcery.com>
1896 * trans-io.c (transfer_expr): Handle pointters.
1898 2004-08-10 Paul Brook <paul@codesourcery.com>
1901 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
1902 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
1903 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
1904 Handle GFC_SS_COMPONENT.
1905 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
1906 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
1908 (gfc_conv_array_initializer): Call specific initializer routines.
1909 * trans-expr.c (gfc_trans_structure_assign): New function.
1910 (gfc_trans_subarray_assign): New function.
1911 (gfc_trans_subcomponent_assign): New fucntion
1912 (gfc_conv_structure): Use them.
1913 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
1914 (gfc_ss): Add shape.
1916 2004-08-08 Victor Leikehman <lei@il.ibm.com>
1918 * simplify.c (gfc_simplify_shape): Bugfix.
1919 * expr.c (gfc_copy_shape_excluding): New function.
1920 * gfortran.h (gfc_get_shape): Bugfix.
1921 (gfc_copy_shape_excluding): Added declaration.
1922 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
1923 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
1924 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
1925 time resolution of shape.
1927 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
1929 * intrinsic.c (add_subroutines): Add getenv and
1930 get_environment_variable. (add_sym_5s): New function.
1931 * intrinsic.h (gfc_resolve_get_environment_variable): Add
1933 * iresolve.c (gfc_resolve_get_environment_variable): New
1936 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
1938 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
1939 __builtin_pow[f] arguments.
1941 2004-08-06 Steven G. Kargl <kargls@comcast.net>
1943 * arith.c: Add #define for model numbers. Remove global GMP variables.
1944 (natural_logarithm,common_logarithm,exponential,sine,
1945 cosine,arctangent,hypercos,hypersine ): Remove.
1946 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
1947 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
1948 gfc_check_real_range, gfc_constant_result, gfc_range_check,
1949 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
1950 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
1951 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
1952 gfc_convert_complex,gfc_int2real,gfc_int2complex,
1953 gfc_real2int,gfc_real2real,gfc_real2complex,
1954 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
1955 to MPFR, use new functions.
1956 * arith.h: Remove extern global variables.
1957 (natural_logarithm,common_logarithm,exponential, sine, cosine,
1958 arctangent,hypercos,hypersine): Remove prototypes.
1959 (arctangent2): Update prototype from GMP to MPFR.
1960 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
1961 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
1962 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
1963 * gfortran.h (GFC_REAL_BITS): Remove.
1964 (arith): Add ARITH_NAN.
1965 Include mpfr.h. Define GFC_RND_MODE.
1966 Rename GCC_GFORTRAN_H GFC_GFC_H.
1967 (gfc_expr): Convert GMP to MPFR.
1968 * module.c: Add arith.h, correct type in comment.
1969 (mio_gmp_real): Convert GMP to MPFR.
1970 (mio_expr): Use gfc_set_model_kind().
1971 * primary.c: Update copyright date with 2004.
1972 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
1973 * simplify.c: Remove global GMP variables
1974 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
1975 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
1976 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
1977 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
1978 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
1979 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
1980 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
1981 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
1982 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
1983 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
1984 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
1985 gfc_simplify_rrspacing,gfc_simplify_scale,
1986 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
1987 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
1988 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
1989 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
1991 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
1992 gfc_conv_mpf_to_tree. Convert it to use MPFR
1993 (gfc_conv_constant_to_tree): Use it.
1994 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
1995 * trans-intrinsic.c: Add arith.h, remove gmp.h
1996 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
1998 2004-08-06 Victor Leikehman <lei@il.ibm.com>
1999 Paul Brook <paul@codesourcery.com>
2001 * trans-array.c (gfc_trans_allocate_array_storage,
2002 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
2003 gfc_conv_loop_setup): For functions, if the shape of the result
2004 is not known in compile-time, generate an empty array descriptor for
2005 the result and let the callee to allocate the memory.
2006 (gfc_trans_dummy_array_bias): Do nothing for pointers.
2007 (gfc_conv_expr_descriptor): Use function return values directly.
2008 * trans-expr.c (gfc_conv_function_call): Always add byref call
2010 (gfc_trans_pointer_assignment): Add comments.
2011 (gfc_trans_arrayfunc_assign): Don't chain on expression.
2013 2004-08-01 Roger Sayle <roger@eyesopen.com>
2015 * options.c (gfc_init_options): Don't warn about the use GNU
2016 extensions by default.
2017 (gfc_post_options): Warn about GNU extensions with -pedantic.
2018 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
2020 2004-07-30 Richard Henderson <rth@redhat.com>
2022 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
2025 2004-07-25 Richard Henderson <rth@redhat.com>
2027 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
2028 and DECL_IGNORED_P on RESULT_DECL.
2029 (gfc_generate_constructors): Likewise.
2031 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2034 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
2036 (ffixed-line-length-80, ffixed-line-length-132): Remove.
2037 * options.c (gfc_handle_options): Deal with changed options.
2038 * scanner.c (load_line): Change second arg to 'char **',
2039 allocate if pointing to NULL. Keep track of buffer's length.
2040 Adapt buffer size to overlong lines. Pad lines to full length
2042 (load_file): Adapt to new interface of load_line.
2044 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
2046 * trans.h (builtin_function): Declare.
2048 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2051 (parts ported from g95)
2052 * parse.h (gfc_state_data): New field do_variable.
2053 (gfc_check_do_variable): Add prototype.
2054 * parse.c (push_state): Initialize field 'do_variable'.
2055 (gfc_check_do_variable): New function.
2056 (parse_do_block): Remember do iterator variable.
2057 (parse_file): Initialize field 'do_variable'.
2058 * match.c (gfc_match_assignment, gfc_match_do,
2059 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
2060 Add previously missing checks.
2061 (gfc_match_return): Reformat error message.
2062 * io.c (match_out_tag): New function.
2063 (match_open_element, match_close_element,
2064 match_file_element, match_dt_element): Call match_out_tag
2065 instead of match_vtag where appropriate.
2066 (match_io_iterator, match_io_element): Add missing check.
2067 (match_io): Reformat error message.
2068 (match_inquire_element): Call match_out_tag where appropriate.
2070 * parse.c (gfc_check_do_variable): Fix error locus.
2072 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2075 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
2076 for every assumed length character dummy argument.
2079 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
2082 * simplify.c (gfc_simplify_bound): Copy the bound expression.
2084 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2087 * trans-array.c gfc_trans_g77_array,
2088 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
2089 for assumed length characters.
2090 (gfc_conv_expr_descriptor): Set se->string_length if dealing
2091 with a character expression.
2092 (gfc_cvonv_array_parameter): Pass string length when passing
2093 character array according to g77 conventions.
2095 2004-07-12 Paul Brook <paul@codesourcery.com>
2097 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
2098 * trans-array.c (gfc_trans_auto_array_allocation): Remove
2099 initialization code.
2100 * trans-common.c (create_common): Use gfc_conv_initializer.
2101 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
2102 * trans-expr.c (gfc_conv_initializer): New function.
2103 (gfc_conv_structure): Use it.
2104 * trans.h (gfc_conv_initializer): Add prototype.
2106 2004-07-11 Paul Brook <paul@codesourcery.com>
2109 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
2111 (parse_contained): Mark contained symbols as referenced.
2113 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2116 * module.c (gfc_dump_module, gfc_use_module): Print locus
2117 when opening of module file fails.
2120 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
2123 * match.c (gfc_match_program): A program name is obligatory.
2124 (gfc_match_return): RETURN in main program is an extension.
2125 (gfc_match_block_data): A space is required before a block data
2129 * primary.c (match_boz_constant): Call gfc_notify_std only if
2130 we actually have a non-standard boz-literal-constant.
2133 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
2134 warning if assigning NULL().
2136 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
2138 * f95-lang.c (set_block): Remove.
2139 (gfc_clear_binding_stack): New.
2140 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
2141 (struct binding_level): Remove block_created_by_back_end.
2142 (clear_binding_level): Likewise.
2143 (poplevel): Don't handle block_created_by_back_end.
2145 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2147 * trans-decl.c (gfc_create_module_variable): Nothing to do if
2148 symbol is in common, because we ...
2149 (gfc_generate_module_vars): Call gfc_trans_common.
2151 2004-07-10 Paul Brook <paul@codesourcery.com>
2153 * trans-array.c (gfc_build_null_descriptor): New function.
2154 (gfc_trans_static_array_pointer): Use it.
2155 * trans-array.h (gfc_build_null_descriptor): Add prototype.
2156 * trans-expr.c (gfc_conv_structure): Handle array pointers.
2158 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2161 * decl.c (gfc_match_save): Use-associated common block
2163 * gfortran.h (gfc_common_head): Add new field 'name'.
2164 Fix typo in comment after #endif.
2165 * match.c (gfc_get_common): Add new argument from_common,
2166 mangle name if flag is set, fill in new field in structure
2168 (match_common): Set new arg in call to gfc_get_common,
2169 use-associated common block doesn't collide.
2170 * match.h (gfc_get_common): Adapt prototype.
2171 * module.c (load_commons): Set new arg in call to
2173 * symbol.c (free_common_tree): New function.
2174 (gfc_free_namespace): Call new function.
2175 * trans-common.c (several functions): Remove argument
2176 'name', use name from gfc_common_head instead.
2178 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2180 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
2181 and RHS match. Return early if the RHS is NULL().
2184 * match.c (match_common): Fix error reporting for used common.
2187 * trans-expr.c (gfc_conv_structure): Handle initialization
2188 of scalar pointer components.
2190 * parse.c (decode_statement): Fix matching of BLOCK DATA.
2192 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
2193 by fix for PR 15481.
2195 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2197 * trans-common.c: Fix whitespace issues, make variable names
2199 (create_common): Additionally, make loop logic more obvious.
2201 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2202 Paul Brook <paul@codesourcery.com>
2205 * trans-common.c (calculate_length): Remove ...
2206 (get_segment_info): Merge into here. Save field type.
2207 (build_field): Use saved type.
2208 (create_common, new_condition, new_segment, finish_equivalences):
2209 Use new get_segment_info.
2210 * trans-types.c: Update comment.
2212 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2215 * moduele.c (mio_symbol): Don't I/O initial values unless
2216 symbol is a parameter.
2218 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2221 * resolve.c (resolve_symbol): Verify that the shape of a
2222 parameter array is not only explicit, but also constant.
2223 * array.c (gfc_is_compile_time_shape): New function.
2224 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
2226 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2232 * module.c (write_symbol, write_symtree): Remove workaround.
2233 * primary.c (match_actual_arglist): Enhance comment.
2234 (gfc_match_rvalue): Handle function call with first argument
2235 a keyword argument correctly.
2236 * resolve.c (resolve_symbol): Change call to
2237 gfc_set_default_type to issue error if no implicit type
2239 * trans-decl.c (gfc_create_module_variable): Remove workaround.
2241 2004-07-08 Paul Brook <paul@codesourcery.com>
2243 * intrinsic.c (add_sym_4s): New function.
2244 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
2246 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
2247 Paul Brook <paul@codesourcery.com>
2251 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
2252 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
2253 * intrinsic.c (add_functions): Identify iargc. Add
2254 command_argument_count.
2255 (add_subroutines): Resolve getarg. Add get_command and
2256 get_command_argument.
2257 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
2258 gfc_resolve_get_command_argument): Add prototypes.
2259 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
2260 gfc_resolve_get_command_argument): New functions.
2261 * trans-decl.c (gfor_fndecl_iargc): New variable.
2262 (gfc_build_intrinsic_function_decls): Set it.
2263 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
2264 (gfc_conv_intrinsic_function): Use it.
2265 * trans.h (gfor_fndecl_iargc): Declare.
2267 2004-07-04 Matthias Klose <doko@debian.org>
2269 * Make-lang.in: Generate and install gfortran man page.
2270 * invoke.texi: Remove extra '@c man end'.
2272 2004-07-04 Richard Henderson <rth@redhat.com>
2274 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
2276 2004-07-04 Paul Brook <paul@codesourcery.com>
2278 * decl.c (gfc_match_implicit_range): Don't use typespec.
2279 (gfc_match_implicit): Handle character selectors.
2280 * gfortran.h (gfc_set_implicit): Remove prototype.
2281 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
2282 * parse.c (accept_statement): Don't call gfc_set_implicit.
2283 * symbol.c (new_ts): Remove.
2284 (gfc_set_implicit_none): Use same loop bounds as other functions.
2285 (gfc_set_implicit): Remove.
2286 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
2287 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
2289 2004-06-30 Richard Henderson <rth@redhat.com>
2291 * match.c (var_element): Remove unused variable.
2293 * trans-decl.c (gfc_generate_function_code): Don't set
2294 x_whole_function_mode_p.
2295 (gfc_generate_constructors): Likewise.
2297 2004-06-30 Richard Henderson <rth@redhat.com>
2299 * trans-decl.c (gfc_generate_function_code): Don't set
2300 immediate_size_expand.
2301 (gfc_generate_constructors): Likewise.
2303 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2306 * decl.c (gfc_match_type_spec): Rename second argument to
2307 'implicit_flag', reverse meaning. Don't match_char_spec if
2308 'implicit_flag' is set. Rename to ...
2309 (match_type_spec): ... this.
2310 (gfc_match_implicit_none, match_implicit_range): Move here
2312 (gfc_match_implicit): Move here from match.c, try to
2313 match_char_len if match_implicit_range doesn't succeed for
2314 CHARACTER implicits. Call renamed fucntion match_type_spec.
2315 (gfc_match_data_decl, match_prefix): Call renamed function
2317 * match.c (gfc_match_implicit_none, match_implicit_range,
2318 gfc_match_implicit): Move to decl.c.
2319 * match.h (gfc_match_implicit_none, gfc_match_implicit):
2320 Move protoypes to section 'decl.c'.
2321 (gfc_match_type_spec): Remove prototype.
2323 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2325 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
2328 2004-06-29 Steven Bosscher <stevenb@suse.de>
2330 Make sure types in assignments are compatible. Mostly mechanical.
2331 * trans-const.h (gfc_index_one_node): New define.
2332 * trans-array.c (gfc_trans_allocate_array_storage,
2333 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
2334 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
2335 gfc_conv_array_ubound, gfc_conv_array_ref,
2336 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
2337 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
2338 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
2339 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
2340 types in assignments, conversions and conditionals for expressions.
2341 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
2342 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
2343 gfc_conv_function_call, gfc_trans_pointer_assignment,
2344 gfc_trans_scalar_assign): Likewise.
2345 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
2346 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
2347 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
2348 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
2349 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
2350 gfc_conv_allocated, gfc_conv_associated,
2351 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
2352 * trans-io.c (set_string): Likewise.
2353 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
2354 gfc_do_allocate, generate_loop_for_temp_to_lhs,
2355 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
2356 compute_overall_iter_number, gfc_trans_assign_need_temp,
2357 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
2358 gfc_evaluate_where_mask, gfc_trans_where_assign,
2359 gfc_trans_where_2): Likewise.
2360 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
2361 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
2363 * trans.c (gfc_add_modify_expr): Add sanity check that types
2364 for the lhs and rhs are the same for scalar assignments.
2366 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2368 * dump-parse-tree.c (show_common): New function.
2369 (gfc_show_namespace): Show commons.
2371 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2372 Andrew Vaught <andyv@firstinter.net>
2376 * decl.c (gfc_match_save): Adapt to new common structures,
2377 don't allow saving USE-associated common.
2378 * dump-parse-tree (gfc_show_attr): (saved_)common are not
2379 symbol attributes any longer.
2380 (gfc_show_symbol): Don't show old-style commons any longer.
2381 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
2383 * gfortran.h (symbol_attribute): Remove common and saved_common
2385 (gfc_symbol): Remove common_head element.
2386 (gfc_common_head): New struct.
2387 (gfc_get_common_head): New macro.
2388 (gfc_symtree): Add field 'common' to union.
2389 (gfc_namespace): Add field 'common_root'; change type of field
2390 'blank_common' to blank_common.
2391 (gfc_add_data): New prototype.
2392 (gfc_traverse_symtree): Expect a symtree as first argument
2393 instead of namespace.
2394 * match.c (gfc_get_common): New function.
2395 (match_common_name): Change to take char * as argument, adapt,
2396 fix bug with empty name.
2397 (gfc_match_common): Adapt to new data structures. Disallow
2398 redeclaration of USE-associated COMMON-block. Fix bug with
2400 (var_element): Adapt to new common structures.
2401 * match.h (gfc_get_common): Declare.
2402 * module.c: Add 2004 to copyright years, add commons to module
2403 file layout description.
2404 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
2405 for removed attributes.
2406 (mio_symbol): Adapt to new way of storing common relations.
2407 (load_commons): New function.
2408 (read_module): Skip common list on first pass, load_commons at
2410 (write_commons): New function.
2411 (write_module): Call write_commons().
2412 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
2413 functions related to removed attributes.
2414 (gfc_add_data): New function.
2415 (gfc_clear_attr): Don't set removed attributes.
2416 (gfc_copy_attr): Don't copy removed attributes.
2417 (traverse_symtree): Remove.
2418 (gfc_traverse_symtree): Don't traverse symbol
2419 tree of the passed namespace, but require a symtree to be passed
2420 instead. Unify with traverse_symtree.
2421 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
2423 (save_symbol): Remove setting of removed attribute.
2424 * trans-common.c (gfc_sym_mangled_common_id): Change to
2425 take 'char *' argument instead of 'gfc_symbol'.
2426 (build_common_decl, new_segment, translate_common): Adapt to new
2427 data structures, add new
2429 (create_common): Adapt to new data structures, add new
2430 argument name. Fix typo in intialization of derived types.
2431 (finish_equivalences): Add second argument in call to
2433 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
2434 (gfc_trans_common): Adapt to new data structures.
2435 * trans-decl.c (gfc_create_module_variables): Remove test for
2438 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2440 * io.c: Add 2004 to copyright years.
2442 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2443 Andrew Vaught <andyv@firstinter.net>
2445 * gfortran.h (gfc_gsymbol): New typedef.
2446 (gfc_gsym_root): New variable.
2447 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
2448 * parse.c (global_used): New function.
2449 (parse_block_data): Check for double empty BLOCK DATA,
2450 use global symbol table.
2451 (parse_module): Use global symbol table.
2452 (add_global_procedure, add_global_program): New functions.
2453 (gfc_parse_file): Use global symbol table.
2454 * symbol.c (gfc_gsym_root): New variable.
2455 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
2458 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2460 * module.c (mio_gmp_real): Correct writing of negative numbers.
2462 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2465 * expr.c (check_intrinsic_op): Allow comparison of characters.
2468 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2469 Andrew Vaught <andyv@firstinter.net>
2471 * decl.c (contained_procedure): New function.
2472 (match_end): Verify correctness of END STATEMENT in
2475 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2476 Andrew Vaught <andyv@firstinter.net>
2479 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
2480 (decode_statement): Enforce required space in free-form.
2482 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2484 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
2485 * trans-array.c (gfc_conv_descriptor_data): Add operand
2487 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
2488 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
2489 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
2490 * trans-common.c (create_common): Likewise.
2491 * trans-expr.c (gfc_conv_component_ref): Likewise.
2492 * trans-io.c (set_parameter_value): Likewise.
2493 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
2494 (transfer_expr): Likewise.
2495 * trans-decl.c (gfc_trans_auto_character_variable):
2496 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
2497 (gfc_gimplify_function): New function.
2498 (gfc_generate_function-code): Properly handle nested functions.
2499 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
2501 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
2504 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
2505 (gfc_resolve_inquire): Resolve the iolength tag. Return
2506 SUCCESS at end of function if no failure has occured.
2507 * resolve.c (resolve_code): Resolve if iolength is encountered.
2508 * trans-io.c: (ioparm_iolength, iocall_iolength,
2509 iocall_iolength_done): New variables.
2510 (last_dt): Add IOLENGTH.
2511 (gfc_build_io_library_fndecls ): Set iolength related variables.
2512 (gfc_trans_iolength): Implement.
2513 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
2515 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
2518 * scanner.c (load_line): Don't truncate preprocessor lines.
2519 Reformat error message.
2520 (preprocessor_line): Issue warning in case of malformed
2523 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2525 * resolve.c (resolve_symbol): Add comment in function body.
2526 (check_data_variable): Change type of mark to ar_type, adapt code
2529 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2531 * array.c (gfc_insert_constructor): Avoid redundant call to
2532 mpz_comp. Add 2004 to copyright years.
2534 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
2536 * trans.h (stmtblock_t): Change has_scope to unsigned int.
2538 2004-06-20 Steven G. Kargl <kargls@comcast.net>
2540 * arith.c (gfc_range_check): correct complex underflow.
2542 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2545 * match.c (match_case_selector): Call gfc_match_init_expr
2546 instead of gfc_match_expr.
2547 * resolve.c (validate_case_label_expr): No need to check for
2548 constant, since it wouldn't have been matched with the fix to
2551 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2554 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
2557 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2560 * trans-deecl.c (generate_local_decl): Do not issue warning for
2561 unused variables if they're use associated.
2563 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2564 Andrew Vaught <andyv@firstinter.net>
2567 * gfortran.h (gfc_check_f): Add new field f3ml.
2568 * check.c (gfc_check_minloc_maxloc): Take argument list instead
2569 of individual arguments, reorder if necessary.
2570 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
2571 * intrinsic.c (add_sym_3ml): New function.
2572 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
2573 (check_specific): Catch special case MINLOC, MAXLOC.
2575 2004-06-14 Paul Brook <paul@codesourcery.com>
2577 * intrinsic.c (add_sym_2s): Use correct function types.
2579 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2581 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
2582 * data.c (gfc_get_section_index): Remove dependency on trans.h.
2584 2004-06-12 Steven G. Kargl <kargls@comcast.net>
2586 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
2587 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
2588 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
2589 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
2590 * trans-intrinsic.c: Use symbols.
2591 * intrinsic.c (add_sym_2s): New function.
2592 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
2593 * intrinsic.h: Function prototypes.
2594 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
2595 gfc_resolve_srand): New functions.
2597 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2600 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
2601 contained procedure.
2603 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2606 * interface.c (compare_parameter, compare_actual_formal): Don't
2607 check types and array shapes for NULL()
2608 * trans-expr.c (conv_function_call): No double indirection for
2611 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
2613 * trans-expr.c (gfc_conv_cst_int_power): Compute
2614 x**(-n) by converting it to (1/x)**n instead of
2617 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2620 * module.c (write_symbol, write_symtree): Don't write symbols
2621 wrongly added to namespace.
2622 * trans-decl.c (gfc_create_module_variable): Don't create a
2623 backend decl for a symbol incorrectly added to namespace.
2625 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2628 * resolve.c (resolve_symbol): Verify that parameter array has an
2629 explicit shape. Fix typos and coding style issues in surrounding
2632 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2635 * gfortran.texi: The documentation doesn't contain infomration on
2636 how to report bugs, and shouldn't, so remove the line which
2639 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2641 * intrinsic.c (sort_actual): Keep track of type of missing
2642 arguments. (Missing from previous commit.)
2644 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2646 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
2647 * interface.c (compare_actual_formal): Keep type of omitted
2649 * trans-expr.c (gfc_conv_function_call): Add string length
2650 argument for omitted string argument.
2652 2004-06-03 Paul Brook <paul@codesourcery.com>
2654 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
2655 lists instead of compound expr chains.
2656 (gfc_trans_code): Annotate statement lists.
2658 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2660 * trans-array.c: Fix spelling in comments.
2662 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2665 * data.c (assign_substring_data_value): New function.
2666 (gfc_assign_data_value): Call the new function if we're dealing
2667 with a substring LHS.
2669 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2672 * gfortran.h (GFC_VERSION): Remove.
2673 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
2676 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2678 * trans-types.c: Fix spelling & layout in comments.
2680 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2683 * trans-const.c (gfc_conv_string_init): Allow variable string
2684 length lower than initialization string length.
2686 2004-05-30 Paul Brook <paul@codesourcery.com>
2689 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
2690 * trans-expr.c (gfc_trans_string_copy): New function.
2691 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
2693 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
2694 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
2695 * trans.h (struct gfc_saved_var): Define.
2696 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
2698 2004-05-30 Steven G. Kargl <kargls@comcast.net>
2700 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
2702 2004-05-29 Steven G. Kargl <kargls@comcast.net>
2704 * simplify.c (gfc_simplify_log): Remove useless line of code.
2706 2004-05-29 Paul Brook <paul@codesourcery.com>
2708 * trans-common.c (find_equivalence): Find multiple rules.
2710 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2712 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
2713 (gfc_current_locus): Declare new global variable.
2714 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
2715 (gfc_current_locus1): Rename ...
2716 (gfc_current_locus): ... to this.
2717 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
2718 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
2719 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
2720 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
2721 and gfc_current_locus(), respectively.
2722 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
2723 match_array_cons_element, gfc_match_array_constructor):
2724 Read/modify gfc_current_locus instead of calling gfc_set_locus()
2725 and gfc_current_locus().
2726 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
2727 match_attr_spec, gfc_match_function_decl, gfc_match_end,
2728 attr_decl1, gfc_match_save): Likewise.
2729 * error.c (error_print, gfc_internal_error): Likewise.
2730 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
2731 * interface.c (gfc_add_interface): Likewise.
2732 * io.c (gfc_match_format, match_dt_format, match_dt_element,
2733 match_io_iterator, match_io): Likewise.
2734 * match.c (gfc_match_space, gfc_match_eos,
2735 gfc_match_small_literal_int, gfc_match_st_label,
2736 gfc_match_strings, gfc_match_name, gfc_match_iterator,
2737 gfc_match_char, gfc_match, gfc_match_assignment,
2738 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
2739 gfc_match_nullify, gfc_match_call, match_implicit_range,
2740 gfc_match_implicit, gfc_match_data, match_case_selector,
2741 gfc_match_case, match_forall_iterator): Likewise.
2742 * matchexp.c (gfc_match_defined_op_name, next_operator,
2743 match_level_1, match_mult_operand, match_ext_mult_operand,
2744 match_add_operand, match_ext_add_operand, match_level_2,
2745 match_level_3, match_level_4, match_and_operand, match_or_operand,
2746 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
2747 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
2748 * parse.c (match_word, decode_statement, next_free, next_fixed,
2749 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
2751 * primary.c (match_digits, match_integer_constant,
2752 match_boz_constant, match_real_constant, match_substring,
2753 next_string_char, match_charkind_name, match_string_constant,
2754 match_logical_constant, match_const_complex_part,
2755 match_complex_constant, match_actual_arg, match_keyword_arg,
2756 gfc_match_actual_arglist, gfc_match_structure_constructor,
2757 gfc_match_rvalue, gfc_match_variable): Likewise.
2758 * st.c (gfc_get_code): Likewise.
2759 * symbol.c (check_conflict, check_used, check_done,
2760 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
2761 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
2762 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
2764 2004-05-26 Roger Sayle <roger@eyesopen.com>
2766 * io.c (format_asterisk): Silence compiler warnings by correcting
2767 the number of elements of a "locus" initializer.
2769 2004-05-25 Roger Sayle <roger@eyesopen.com>
2772 * matchexp.c: Allow unary operators after arithmetic operators
2774 (match_ext_mult_operand, match_ext_add_operand): New functions.
2775 (match_mult_operand): Tweak to call match_ext_mult_operand.
2776 (match_add_operand): Tweak to call match_ext_mult_operand.
2777 (match_level_2): Rearrange to call match_ext_add_operand.
2779 2004-05-25 Paul Brook <paul@codesourcery.com>
2781 * expr.c (check_inquiry): Remove bogus tests.
2783 2004-05-23 Paul Brook <paul@codesourcery.com>
2786 * expr.c (restricted_args): Remove redundant checks/argument.
2787 (external_spec_function): Update to match.
2788 (restricted_intrinsic): Rewrite.
2790 2004-05-23 Paul Brook <paul@codesourcery.com>
2791 Victor Leikehman <lei@haifasphere.co.il>
2793 * gfortran.h (struct gfc_symbol): Add equiv_built.
2794 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
2796 (current_length): Remove.
2797 (add_segments): New function.
2798 (build_equiv_decl): Create initialized common blocks.
2799 (build_common_decl): Always add decl to bindings.
2800 (create_common): Create initializers.
2801 (find_segment_info): Reformat to match coding conventions.
2802 (new_condition): Use add_segments.
2803 (add_condition, find_equivalence, add_equivalences): Move iteration
2804 inside functions. Only process each segment once.
2805 (new_segment, finish_equivalences, translate_common): Simplify.
2807 2004-05-23 Steven G. Kargl <kargls@comcast.net>
2809 * check.c (gfc_check_random_seed): Issue for too many arguments.
2811 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2813 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
2815 2004-05-22 Paul Brook <paul@codesourcery.com>
2817 * dump-parse-tree.c (gfc_show_equiv): New function.
2818 (gfc_show_namespace): Use it.
2820 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
2823 * symbol.c (gfc_add_common): Disable checks to work around other more
2824 fundamental inadequacies.
2826 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2828 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
2830 (gfc_build_function_decl): Likewise.
2832 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2834 * check.c (gfc_check_system_clock): New function.
2835 * intrinsic.c (add_sym_3s): New function.
2836 (add_subroutines): Use it.
2837 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
2839 * iresolve.c (gfc_resolve_system_clock): New function.
2841 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2843 * invoke.texi: Document -Wunderflow and spell check.
2844 * lang.opt: Add Wunderflow.
2845 * gfortran.h (gfc_option_t): Add warn_underflow option.
2846 * options.c (gfc_init_options, set_Wall): Use it.
2847 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
2848 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
2849 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
2850 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
2851 * arith.c (common_logarithm): Fix typo in comment.
2853 2004-05-21 Roger Sayle <roger@eyesopen.com>
2855 * io.c (check_format): As a GNU extension, allow the comma after a
2856 string literal to be optional in a format. Use gfc_notify_std to
2857 issue an error/warning as appropriate.
2859 2004-05-21 Roger Sayle <roger@eyesopen.com>
2861 * io.c (check_format): Use gfc_notify_std to determine whether to
2862 issue an error/warning for omitting the digits from the X format.
2864 2004-05-20 Roger Sayle <roger@eyesopen.com>
2866 * io.c (check_format): Allow the number before the X format to
2867 be optional when not -pedantic.
2869 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
2870 Paul Brook <paul@codesourcery.com>
2872 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
2873 Create decls for __builtin_pow{,f}.
2874 * gfortran.h (PREFIX_LEN): Define.
2875 * trans-decl.c (gfor_fndecl_math_powi): Add.
2876 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2877 (gfc_build_intrinsic_function_decls): Create decls for powi.
2878 * trans-expr.c (powi_table): Add.
2879 (gfc_conv_integer_power): Remove.
2880 (gfc_conv_powi): New function.
2881 (gfc_conv_cst_int_power): New function.
2882 (gfc_conv_power_op): Use new powi routines.
2883 * trans.h (struct gfc_powdecl_list): Add.
2884 (gfor_fndecl_math_powi): Add.
2885 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2887 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2889 * trans.c, trans-decl.c: Fix comment typos.
2891 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2893 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
2895 2004-05-18 Steve Kargl <kargls@comcast.net>
2897 * arith.c (gfc_int2complex): Fix incorrect range checking.
2899 2004-05-18 Paul Brook <paul@codesourcery.com>
2902 * decl.c (add_init_expr_to_sym): Remove incorrect check.
2903 (default_initializer): Move to expr.c.
2904 (variable_decl): Don't assign default initializer to variables.
2905 * expr.c (gfc_default_initializer): Move to here.
2906 * gfortran.h (gfc_default_initializer): Add prototype.
2907 * resolve.c (resolve_symbol): Check for illegal initializers.
2908 Assign default initializer.
2910 2004-05-17 Steve Kargl <kargls@comcast.net>
2912 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
2914 2004-05-17 Steve Kargl <kargls@comcast.net>
2916 * arith.c (gfc_real2complex): Range checking wrong part of complex
2919 2004-05-16 Paul Brook <paul@codesourcery.com>
2921 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
2923 2004-05-16 Paul Brook <paul@codesourcery.com>
2925 * arith.c (gfc_range_check): Fix logic error.
2927 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
2929 * arith.c: Fix comment typos.
2931 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2934 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
2935 not initialized in a disallowed fashion.
2936 * match.c (gfc_match_common): Likewise.
2937 (var_element): Verify that variable is not in the blank COMMON,
2938 if it is in a common.
2940 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
2942 * Make-lang.in (f95.generated-manpages): Remove.
2943 (f95.srcextra): New.
2944 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
2945 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
2948 (f95.install-info): Remove.
2949 (install-info): New.
2951 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
2953 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
2955 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2957 * primary.c (match_boz_constant): Use gfc_notify_std() for
2958 issuing a warning or an error.
2960 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2963 * primary.c (match_structure_constructor): Rename ...
2964 (gfc_match_structure_constructor): ... to this. Make non-static.
2965 (gfc_match_rvalue): Call renamed function.
2966 * match.h (gfc_match_structure_constructor): Declare.
2967 * match.c (gfc_match_data_constant): Handle structure
2970 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2974 * gfortran.h (gfc_linebuf): New typedef.
2976 (gfc_file): Revamped, use new gfc_linebuf.
2977 (locus): Revamped, use new types.
2978 (gfc_current_file): Remove.
2979 (gfc_current_form, gfc_source_file): New global variables.
2980 * match.c (gfc_match_space, gfc_match_strings): Use
2981 gfc_current_form to find source form.
2982 * module.c (gfc_dump_module): Use gfc_source_file when printing
2984 * error.c (show_locus, show_loci) Use new data structures to print
2986 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
2988 (file_head, current_file, gfc_current_form, line_head, line_tail,
2989 gfc_current_locus1, gfc_source_file): New global variables.
2990 (gfc_scanner_init1): Set new global variables.
2991 (gfc_scanner_done1): Free new data structures.
2992 (gfc_current_locus): Return pointer to gfc_current_locus1.
2993 (gfc_set_locus): Set gfc_current_locus1.
2994 (gfc_at_eof): Set new variables.
2995 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
2996 to new locus structure.
2997 (gfc_check_include): Remove.
2998 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
2999 (gfc_skip_comments): Use gfc_current_form, find locus with
3001 (gfc_next_char): Use gfc_current_form.
3002 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
3003 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
3005 (get_file): New function.
3006 (preprocessor_line, include_line): New functions.
3007 (load_file): Move down, rewrite to match new data structures.
3008 (gfc_new_file): Rewrite to match new data structures.
3009 * parse.c (next_statement): Remove code which is now useless. Use
3010 gfc_source_form and gfc_source_file where appropriate.
3011 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
3012 when determining locus of frontend code.
3013 * trans-io.c (set_error_locus): Same.
3014 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
3015 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
3017 (all): Add missing initializers.
3019 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3021 * Make-lang.in (trans-common.o): Remove redundant dependency.
3022 (data.c): Replace object file name ...
3023 (data.o): ... by the correct one.
3025 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3027 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
3028 for ranges when dumping array references.
3030 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
3032 * decl.c (variable_decl): Always apply default initializer.
3034 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3037 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
3038 handle zero correctly.
3040 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3042 * match.c (gfc_match): Eliminate dead code.
3044 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3046 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
3047 Detect bad continuation line in fixed form sources.
3049 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3052 * iresolve.c (gfc_resolve_nearest): Add new function.
3053 * intrinsic.h: ... declare it here.
3054 * intrinsic.c (add_functions): ... add it as resolving function
3057 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3060 * match.c (gfc_match_do): Allow infinite loops with
3061 label-do-stmt. Do not enforce space after comma.
3063 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3066 * parse.c (parse_interface): Allow empty INTERFACE, remove
3069 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3071 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
3072 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
3073 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
3074 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
3075 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
3076 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
3077 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
3078 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
3079 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
3080 trans-types.h, trans.c, trans.h: Update copyright years and
3082 * data.c: Likewise, also removed two whitespace-only lines.
3083 * gfortranspec.c, lang.opt: Update copyright years.
3085 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3088 * trans-decl.c (generate_local_decl): Don't warn for unused
3089 variables which are in common blocks.
3091 2004-05-13 Diego Novillo <dnovillo@redhat.com>
3093 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
3094 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
3095 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
3097 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
3100 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
3102 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
3104 * gfortran.texi: Use @table @emph instead of @itemize @emph.
3105 Remove "set DEVELOPMENT".
3106 (Compiling GFORTRAN): Remove.
3108 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3110 * array.c (match_subscript, match_array_ref): Add comments
3111 explaining argument 'init'.
3112 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
3113 trans-expr.c, trans.c: Fix some typos in comments.
3114 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
3115 * primary.c (match_digits, match_integer_constant): Add comment
3116 explaining signflag.
3118 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3121 * primary.c: Include system.h and flags.h, needed for pedantic.
3122 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
3125 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3128 * match.c (match_data_constant): Handle case where
3129 gfc_find_symbol sets sym to NULL
3131 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3133 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
3134 dependency on mathbuiltins.def
3136 2004-04-24 Victor Leikehman <lei@il.ibm.com>
3138 * trans-io.c (transfer_expr): Implemented recursive printing
3141 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
3143 * gfortranspec.c: Do not include multilib.h.
3145 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3147 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
3148 2004 to copyright years.
3149 * trans-expr.c, trans-decl.c: Comment update, we now generate
3150 GENERIC, not SIMPLE. Add 2004 to copyright years.
3152 2004-04-24 Paul Brook <paul@codesourcery.com>
3154 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
3156 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
3159 * arith.c (gfc_arith_divide): Fix complex divide.
3161 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
3163 * gfortranspec.c: Include the target headers.
3165 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
3169 * arith.c (arctangent2): New function.
3170 * arith.h (arctangent2): Add function prototype.
3171 * simplify.c (gfc_simplify_atan2): Use it.
3172 (gfc_simplify_log): Use it.
3174 2004-04-12 Diego Novillo <dnovillo@redhat.com>
3176 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
3177 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
3179 2004-04-11 Bud Davis <bdavis9659@comcast.net>
3182 * trans-io.c (build_dt): Change REC to value.
3184 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3187 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
3188 the real value when converting mpf to string.
3190 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3193 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
3196 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3199 * simplify.c (simplify_min_max): Convert the type of the result.
3201 2004-04-11 Paul Brook <paul@codesourcery.com>
3203 * gfortran.texi: Use full target triplet.
3205 2004-04-11 Paul Brook <paul@codesourcery.com>
3207 * Make-lang.in (GFORTRAN_TEXI): Set it.
3208 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
3209 (fortran/gfortran.info): Ditto.
3210 * gfortran.texi: Major update.
3211 * invoke.texi: New file.
3213 2004-04-10 Paul Brook <paul@codesourcery.com>
3215 * trans-array.c (gfc_trans_allocate_temp_array,
3216 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
3217 * trans-decl.c (gfc_build_dummy_array_decl,
3218 gfc_get_symbol_decl, gfc_build_function_decl,
3219 gfc_create_module_variable): Ditto.
3220 * trans-expr.c (gfc_conv_variable): Ditto.
3221 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
3222 * trans.h (GFC_DECL_STRING): Remove.
3223 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
3224 GFC_DECL_ASSIGN): Renumber flags.
3226 2004-04-05 Paul Brook <paul@codesourcery.com>
3230 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
3232 * gfortran.h (struct gfc_charlen): Add backend_decl.
3233 * trans-array.c (gfc_trans_allocate_temp_array,
3234 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
3235 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
3236 Remove old, broken string handling.
3237 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
3238 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
3239 gfc_trans_deferred_array): Handle character arrays.
3240 * trans-const.c (gfc_conv_const_charlen): New function.
3241 * trans-const.h (gfc_conv_const_charlen): Add prototype.
3242 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
3244 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
3245 (gfc_create_string_length): New function.
3246 (gfc_get_symbol_decl): Create lengths for character variables.
3247 (gfc_get_fake_result_decl): Ditto.
3248 (gfc_build_function_decl): Only set length for assumed length
3249 character arguments.
3250 (gfc_trans_dummy_character): New function.
3251 (gfc_trans_auto_character_variable): Rewrite.
3252 (gfc_trans_deferred_vars): Handle more types of character variable.
3253 (gfc_create_module_variable): String lengths have moved.
3254 (gfc_generate_function_code): Initialize deferred var chain earlier.
3255 * trans-expr.c (gfc_conv_init_string_length): Rename ...
3256 (gfc_trans_init_string_length): ... to this.
3257 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
3258 gfc_conv_function_call): Update to new format for character variables.
3259 (gfc_conv_string_length): Remove.
3260 (gfc_conv_string_parameter): Update assertion.
3261 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
3262 * trans-io.c (set_string): Use new macro names.
3263 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
3264 * trans-types.c (gfc_get_character_type): Use existing length expr.
3265 (gfc_is_nodesc_array): Make public.
3266 (gfc_get_dtype_cst): Rename ...
3267 (gfc_get_dtype): ... to this. Handle unknown size arrays.
3268 (gfc_get_nodesc_array_type): Use new name.
3269 (gfc_sym_type): New character variable code.
3270 (gfc_get_derived_type): Ditto.
3271 (gfc_get_function_type): Evaluate character variable lengths.
3272 * trans-types.h (gfc_strlen_kind): Define.
3273 (gfc_is_nodesc_array): Add prototype.
3274 * trans.h: Update prototypes.
3275 (struct lang_type): Update comments.
3276 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
3277 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
3279 2004-04-04 Paul Brook <paul@codesourcery.com>
3281 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
3282 * options.c (gfc_init.options, gfc_handle_option): Ditto.
3283 * trans-expr.c (gfc_conv_function_call): Ditto.
3284 * trans-types.c (gfc_is_nodesc_array): Ditto
3285 * lang.opt (fg77-calls): Remove.
3287 2004-04-04 Paul Brook <paul@codesourcery.com>
3289 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
3290 (gfc_conv_descriptor_base): Rename ...
3291 (gfc_conv_descriptor_offset): ... to this.
3292 (gfc_trans_allocate_array_storage): Set offset to zero.
3293 (gfc_conv_array_base): Rename ...
3294 (gfc_conv_array_offset): ... to this.
3295 (gfc_conv_array_index_ref): Add offset parameter.
3296 (gfc_conv_array_ref): Include offset.
3297 (gfc_trans_preloop_setup): Use existing offset.
3298 (gfc_trans_allocate_temp_array, gfc_array_allocate,
3299 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
3300 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
3301 gfc_conf_ss_descriptor): Set offset.
3302 * trans-array.h: Rename prototypes.
3303 * trans-const.h (gfc_index_zero_node): Define.
3304 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
3305 * trans-types.c (gfc_get_array_type_bounds): Ditto.
3306 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
3308 2004-03-25 Diego Novillo <dnovillo@redhat.com>
3310 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
3312 2004-03-24 Bud Davis <bdavis9659@comcast.net>
3315 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
3316 before conversion by gmp library call.
3318 2004-03-24 Bud Davis <bdavis9659@comcast.net>
3321 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
3323 2004-02-24 Richard Henderson <rth@redhat.com>
3325 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
3327 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
3329 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
3330 (fortran/gfortran.info): ... to here.
3333 2004-02-16 Richard Henderson <rth@redhat.com>
3335 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
3336 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
3337 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
3338 (gfc_expand_function): Rename from expand_function_body, make static,
3339 don't do anything except invoke tree_rest_of_compilation.
3340 (gfc_be_parse_file): Invoke cgraph.
3341 (gfc_expand_decl): Remove.
3342 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
3343 __builtin_adjust_trampoline.
3344 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
3345 (gfc_finalize): New.
3346 (gfc_generate_function_code): Use it. Lower nested functions.
3347 * trans-expr.c (gfc_conv_function_call): Add static chain operand
3349 * trans.c (gfc_build_function_call): Likewise.
3350 * trans.h (expand_function_body): Remove.
3352 2004-02-15 Victor Leikehman <lei@il.ibm.com>
3355 * trans-decl.c (gfc_build_function_decl) For functions
3356 returning CHARACTER pass an extra length argument,
3357 following g77 calling conventions.
3358 * trans-types.c (gfc_get_function_type) Ditto.
3359 * trans-expr.c (gfc_conv_function_call) Ditto.
3361 2004-02-14 Paul Brook <paul@codesourcery.com>
3363 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
3365 2004-02-12 Paul Brook <paul@nowt.org>
3369 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
3371 * gfortran.texi: Fix typos.
3373 2004-02-07 Bud Davis <bdavis9659@comcast.net>
3376 * intrinsic.c (add_conversions) Use logical conversion instead
3378 * trans-types.c (gfc_get_logical_type) implemented logical*1
3381 2004-01-17 Paul Brook <paul@codesourcery.com>
3383 * lang-specs.h: Remove %<fixed-form.
3385 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
3387 * lang-specs.h: Enable preprocessing of source files
3388 ending in .F, .fpp, .FPP, .F90 and .F95.
3390 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
3393 * lang-specs.h: Enable compilation of files ending
3394 in .f, .for and .FOR.
3396 2004-01-11 Paul Brook <paul@codesourcery.com>
3398 * trans-stmt.c (gfc_trans_if_1): New function.
3399 (gfc_trans_if): Use it.
3401 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
3403 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
3404 (gfc_option_t): Add max_identifier_length.
3405 * lang.opt: Add fmax-identifier-length.
3406 * match.c (parse_name): Use limit.
3407 * options.c (gfc_init_options): Set max_identifier_length.
3408 (gfc_handle_option): Ditto.
3410 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
3412 * intrinsic.c (add_functions): Add resolve function to dcmplx.
3413 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
3414 * iresolve.c (gfc_resolve_dcmplx): New function.
3416 2004-01-10 Paul Brook <paul@codesourcery.com>
3418 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
3419 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
3420 (gfc_return_by_reference): Correct condition.
3421 (gfc_get_function_type): Ditto.
3423 2004-01-10 Paul Brook <paul@codesourcery.com>
3425 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
3428 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
3430 * iresolve.c: Use correct kind.
3432 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
3435 * trans-decl.c (gfc_create_module_variable): Output array valued
3438 2004-01-10 Paul Brook <paul@codesourcery.com>
3440 * resolve.c (resolve_branch): Get error message right way round.
3442 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
3444 * trans-array (gfc_conv_loop_setup): Adjust comment to track
3446 (gfc_array_allocate): Don't count size of element twice.
3448 2004-01-04 Paul Brook <paul@codesourcery.com>
3450 * lang.opt (i8, r8, std=*): Remove RejectNegative.
3452 2004-01-04 Paul Brook <paul@codesourcery.com>
3454 * error.c (gfc_notify_std): New function.
3455 * gfortran.h (gfc_notify_std): Declare.
3456 (GFC_STD_*): Define.
3457 (gfc_option_t): Add warn_std and allow_std.
3458 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
3459 (gfc_intrinsic_func_interface): Use gfc_notify_std.
3460 * check.c (check_rest): Use gfc_notify_std.
3461 * match.c (gfc_match_pause): Ditto.
3462 (gfc_match_assign): Ditto.
3463 (gfc_match_goto): Ditto.
3464 * resolve.c (resolve_branch): Ditto.
3465 * lang.opt: Add std=<foo> and w.
3466 * options.c (gfc_init_options): Set allow_std and warn_std.
3467 (gfc_handle_option): Handle OPT_std_* and OPT_w.
3469 2004-01-01 Paul Brook <paul@codesourcery.com>
3471 * array.c (gfc_append_constructor): Take constructor, not expression.
3472 * data.c (struct gfc_expr_stack): Remove.
3473 (expr_stack): Remove.
3474 (find_con_by_offset): Rename from find_expr_in_con.
3475 (find_con_by_component): Rename from find_component_in_con.
3476 (gfc_get_expr_stack): Remove.
3477 (gfc_assign_data_value): Rewrite.
3478 (gfc_expr_push): Remove.
3479 (gfc_expr_pop): Remove.
3480 (gfc_advance_section): Rename from
3481 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
3482 (gfc_get_section_index): Handle unbounded sections.
3483 * gfortran.h: Update prototypes.
3484 * resolve.c (check_data_variable): Array section maight not be the
3487 2004-01-01 Paul Brook <paul@codesourcery.com>
3490 * resolve.c (resolve_symbol): Allow assumed length function results.
3492 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
3494 * match.c (gfc_match_pause): Fix spelling.
3496 2004-01-01 Steven Bosscher <stevenb@suse.de>
3499 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
3500 reference from the expression.
3502 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
3504 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
3506 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
3507 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
3508 (symbol_attribute):New variable attribute: assign.
3509 * io.c (resolve_tag):Integer variable is allowed.
3510 (match_dt_format): Add ASSIGN statement. Set assign flag.
3511 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
3512 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
3513 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
3514 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
3515 (next_statement): Add ST_LABEL_ASSIGNMENT.
3516 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
3517 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
3518 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
3519 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
3520 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
3521 assign. Put them into the stuct lang_decl.
3522 * trans-io.c (set_string): Add the assign statement.
3523 * trans-stmt.c (gfc_trans_label_assign): New function.
3524 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
3525 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
3526 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
3527 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
3528 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
3529 (GFC_DECL_ASSIGN(node)): New macro to access flag.
3531 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
3534 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
3537 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
3539 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
3540 that arguments to subroutines/functions can't alias themselves, nor global
3543 2003-12-20 Steven Bosscher <stevenb@suse.de>
3545 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
3546 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
3548 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
3550 * primary.c (match_substring): Fix substring bug for start point
3551 or end point is NULL.
3552 * trans-expr.c (gfc_conv_substring): Ditto
3553 * trans-types.c (gfc_sym_type): Get correct type of scalar
3554 character variables.
3555 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
3558 2003-12-10 Richard Henderson <rth@redhat.com>
3560 * options.c (gfc_post_options): Don't ever use rtl inlining.
3562 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
3564 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
3565 * trans-equivalence.c: Remove.
3566 * trans-decl.c (gfc_get_symbol_decl): Update to match.
3567 (gfc_generate_function_code): Ditto.
3568 * trans-array.c (gfc_conv_array_parameter): Ditto.
3569 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
3570 (F95_ADDITIONAL_OBJS): Add stor-layout.o
3571 * trans.h (gfc_trans_equivalence): Remove.
3572 * gfortran.h (struct gfc_equiv): Add used field.
3573 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
3574 equiv_offset fields.
3576 2003-12-05 Richard Henderson <rth@redhat.com>
3578 * trans.c (gfc_build_addr_expr): New.
3579 (gfc_build_indirect_ref, gfc_build_array_ref): New.
3580 * trans.h: Declare them.
3581 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
3582 trans-stmt.c, trans.c (*): Use them.
3584 * f95-lang.c (gfc_post_options): Remove dead prototype.
3585 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
3586 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
3589 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
3591 * io.c (gfc_match_format): Check for missing format label.
3593 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
3596 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
3597 from interfaces in modules.
3599 2003-11-30 Paul Brook <paul@nowt.org>
3601 * trans-array.c (gfc_trans_g77_array): Make non-static.
3602 (gfc_trans_assumed_size): Remove.
3603 (gfc_trans_dummy_array_bias): Explicitly free temporary.
3604 * trans-array.h (gfc_trans_g77_array): Add prototype.
3605 (gfc_trans_assumed_size): Remove.
3606 * trans-decls.c (gfor_fndecl_push_context): Remove.
3607 (gfor_fndecl_pop_context): Remove.
3608 (gfc_build_function)decls): Don't create them.
3609 (gfc_trans_deferred_vars): Update to match. Remove dead code.
3610 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
3612 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
3614 * trans-array.c (gfc_conv_array_parameter): Simplify
3615 array argument passing for array name actual argument.
3616 * trans-expr.c (gfc_conv_function_call): Ditto
3617 * trans-types.c (gfc_is_nodesc_array):Ditto.
3619 2003-11-30 Paul Brook <paul@nowt.org>
3621 * f95-lang.c (gfc_post_options): Move ...
3622 * options.c (gfc_post_options): .. to here. Handle inlining options.
3623 * gfortran.h (gfc_post_options): Add prototype.
3625 2003-11-28 Richard Henderson <rth@redhat.com>
3627 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
3629 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
3631 * trans.h (has_alternate_specifier): New global variable.
3632 * match.c (gfc_match_call): Handle actual arguments associated with
3633 alternate return indicators.
3634 * trans-expr.c (gfc_conv_function_call): Ditto
3635 * trans-stmt.c (gfc_trans_call): Ditto
3636 (gfc_trans_return): Handle return statement with value.
3637 * trans-decl.c (gfc_generate_function_code): Handle functions with
3639 (gfc_get_fake_result_decl): Ditto
3640 * trans-types.c (gfc_get_function_type): Ditto
3641 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
3642 (resolve_formal_arglist): Check asterisk dummy.
3644 2003-11-27 Paul Brook <paul@nowt.org>
3646 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
3647 allocation interface.
3648 (gfc_conv_ array_parameter): Ditto.
3649 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
3650 * trans-array.c: Update prototype.
3651 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
3652 (gfc_trans_auto_character_variable): Use new memory alloc interface.
3653 * trans-expr.c (gfc_conv_string_tmp): Ditto.
3654 (gfc_conv_function_call): Use gfc_conv_string_tmp.
3655 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
3656 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
3657 * trans.h (gfc_ss_info): Remove unused pdata field.
3658 * trans.c (gfc_create_var_np): Change T to V.
3660 2003-11-26 Richard Henderson <rth@redhat.com>
3662 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
3663 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
3664 FRACTION, NEAREST, SET_EXPONENT.
3665 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
3666 Fix GTY marking. Remove unnecessary const's.
3667 (LIBM_FUNCTION): Rename from I_LIB.
3668 (LIBF_FUNCTION): New.
3669 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
3670 conventions. Assume the expr signature is correct. Mark const.
3671 (gfc_conv_intrinsic_exponent): Use library functions.
3672 (gfc_conv_intrinsic_set_exponent): Remove.
3673 (gfc_conv_intrinsic_scale): Remove.
3674 (gfc_conv_intrinsic_nearest): Remove.
3675 (gfc_conv_intrinsic_fraction): Remove.
3676 (gfc_conv_intrinsic_function): Update.
3677 * trans-decl.c (gfor_fndecl_math_exponent4): New.
3678 (gfor_fndecl_math_exponent8): New.
3679 (gfc_build_intrinsic_function_decls): Set them.
3680 * trans.h: Declare them.
3682 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
3684 * trans-common.c (gfc_layout_global_equiv): Locate the error for
3685 underflow COMMON block.
3686 (gfc_trans_one_common): Fix bug for size of COMMON block containing
3687 EQUIVALENCE object. Also fix typo in an error message.
3689 2003-11-25 Diego Novillo <dnovillo@redhat.com>
3691 * Make-lang.in: Add check-gfortran to lang_checks.
3692 (check-f95): Alias for check-gfortran.
3694 2003-11-25 Jason Merrill <jason@redhat.com>
3696 * Make-lang.in (f95.tags): Create TAGS.sub files in each
3697 directory and TAGS files that include them for each front end.
3699 2003-11-24 Paul Brook <paul@nowt.org>
3702 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
3704 2003-11-24 Paul Brook <paul@nowt.org>
3706 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
3708 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
3710 2003-11-24 Paul Brook <paul@nowt.org>
3713 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
3714 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
3716 2003-11-20 Richard Henderson <rth@redhat.com>
3718 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
3719 (gfc_conv_array_base): Likewise.
3720 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
3721 * trans-expr.c (gfc_conv_string_tmp): Likewise.
3722 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
3723 * trans-stmt.c (gfc_trans_character_select): Likewise.
3725 2003-11-13 Paul Brook <paul@nowt.org>
3727 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
3729 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
3731 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
3732 (resolve_equivalence): New function.
3733 (resolve_equivalence_derived): New function.
3735 2003-11-12 Richard Henderson <rth@redhat.com>
3737 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
3738 annotate_all_with_locus.
3740 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
3742 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
3743 * trans-decl.c (gfc_finish_var_decl): Modified.
3745 2003-11-08 Paul Brook <paul@nowt.org>
3748 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
3751 2003-11-06 Paul Brook <paul@nowt.org>
3753 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
3755 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
3757 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
3759 2003-10-27 Anthony Green <green@redhat.com>
3761 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
3762 (f95.stagefeedback): Ditto.
3764 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
3767 * Make-lang.in (f95.stageprofile): Add.
3768 (f95.stagefeedback): Add.
3770 2003-10-23 Richard Henderson <rth@redhat.com>
3772 * f96-lang.c (gfc_gimplify_expr): Remove.
3773 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
3774 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
3776 2003-10-23 Richard Henderson <rth@redhat.com>
3778 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
3780 2003-10-20 Paul Brook <paul@nowt.org>
3782 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
3783 * trans-stmt.c (gfc_trans_do_while): Ditto.
3785 2003-10-17 Paul Brook <paul@nowt.org>
3787 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
3789 2003-10-17 Paul Brook <paul@nowt.org>
3791 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
3793 2003-10-17 Feng Wang <wf_cs@yahoo.com>
3795 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
3796 (gfc_resolve_minloc): Ditto.
3797 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
3798 Return the value after subtracting the lower bound.
3800 2003-10-16 Richard Henderson <rth@redhat.com>
3802 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
3804 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
3806 * lang.c: Remove -M option for now, it's in the way for C.
3808 2003-10-14 Jason Merrill <jason@redhat.com>
3810 * Make-lang.in (f95.tags): New rule.
3812 2003-10-13 Richard Henderson <rth@redhat.com>
3814 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
3816 2003-10-13 Paul Brook <paul@nowt.org>
3818 * trans-decl.c (generate_local_decl): Don't create junk variables.
3820 2003-10-13 Paul Brook <paul@nowt.org>
3822 * resolve.c (resolve_formal_arglist): Use function result decl in
3823 preference to function decl.
3825 2003-10-12 Richard Henderson <rth@redhat.com>
3827 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
3828 TREE_READONLY. Update all callers.
3830 2003-10-12 Feng Wang <wf_cs@yahoo.com>
3832 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
3833 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
3834 (gfc_is_intrinsic_libcall): Add CSHIFT.
3836 2003-10-12 Richard Henderson <rth@redhat.com>
3838 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
3839 (gfc_trans_array_constructor_value): Likewise.
3840 (gfc_conv_array_initializer): Likewise.
3841 * trans-stmt.c (gfc_trans_character_select): Likewise.
3843 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
3845 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
3847 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3849 * check.c (gfc_check_repeat): Check arguments are scalar.
3850 (gfc_check_trim): New function.
3851 * intrinsic.h (gfc_check_trim): Add prototype.
3852 * intrinsic.c (add_functions): Use it.
3853 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
3855 * trans-decl.c: Ditto.
3856 (gfc_build_intrinsic_fucntion_decls): Set them.
3857 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
3858 (gfc_conv_intrinsic_trim): New function.
3859 (gfc_conv_intrinsic_repeat): New function.
3860 (gfc_conv_intrinsic_function): Use them.
3862 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3864 * trans-types.c (gfc_sym_type): Handle result variables.
3866 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3868 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
3869 gfc_get_character_type.
3871 2003-10-11 Feng Wang <wf_cs@yahoo.com>
3873 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
3875 2003-10-11 Paul Brook <paul@nowt.org>
3877 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
3878 (gfc_resolve_dprod): New function.
3879 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
3880 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
3881 (gfc_resolve_dprod): Declare.
3882 * intrinsic.c (add_functions): Use them.
3883 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
3885 2003-10-06 Richard Henderson <rth@redhat.com>
3887 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
3888 * trans-intrinsic.c (call_builtin_clz): Use it.
3890 2003-10-05 Paul Brook <paul@nowt.org>
3892 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
3893 * trans-decl.c (gfc_generate_function_code): Set
3894 cfun->function_end_locus.
3896 2003-09-24 Jason Merrill <jason@redhat.com>
3898 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
3901 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
3902 Paul Brook <paul@nowt.org>
3904 * Make-lang.in (F95_OBJS): Add fortran/data.o.
3905 * array.c (gfc_inser_constructor): New function.
3906 (gfc_get_constructor): New function.
3907 (gfc_free_constructor): Initialize offset and repeat.
3908 (iterator_stack): Remove.
3909 (expand_info): Add offset, component and repeat fields.
3910 (expand_constructor): Set them.
3911 (expand): Set new fields.
3912 (gfc_copy_constructor): Ditto. Avoid recursion.
3913 * gfortran.h: Add prototypes for new functions.
3914 (gfc_constructor): Add offset, component and repeat.
3915 (iteratio_stack): Move to here.
3916 * resolve.c (check_data_variable): Convert data values into variable
3918 (traverse_data_list): Build implicit loop chain.
3919 (gfc_resolve): Ditto.
3920 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
3921 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
3922 * trans-expr.c (gfc_conv_structure): Handle array initializers.
3923 (gfc_conv_expr): Update to match.
3924 * trans.h (gfc_conv_structure): Declare.
3927 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
3929 * trans.h: Add declarations for gfor_fndecl_si_kind and
3930 gfor_fndecl_sr_kind.
3931 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
3932 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
3933 (g95_conv_intrinsic_sr_kind): New function.
3934 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
3937 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
3939 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
3940 instead of _4 and _8 as postfix for libgfortran calls.
3942 2003-09-16 Paul Brook <paul@nowt.org>
3944 * array.c (compare_bounds): New function.
3945 (gfc_compare_array_spec): Use it.
3947 2003-09-14 Paul Brook <paul@nowt.org>
3949 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
3950 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
3952 2003-09-14 Paul Brook <paul@nowt.org>
3954 * check.c (dim_rank_check): Allow assumed bounds if requested.
3955 (gfc_check_lbound): Call it.
3956 (gfc_check_ubound): Ditto.
3957 (gfc_check_size): Change to match.
3958 * simplify.c (gfc_simplify_bound): New function.
3959 (gfc_simplify_lbound): New function.
3960 (gfc_simplify_ubound): New function.
3961 * intrinsic.h: Declare them.
3962 * intrinsic.c (add_functions): Use them.
3964 2003-09-14 Paul Brook <paul@nowt.org>
3966 * io.c (format_lex): Initialize negative_flag.
3967 (check_format): Intialize repeat.
3968 * trans-io.c (gfc_new_nml_name_expr): Declare static.
3969 (gfc_new_var_expr): Ditto.
3971 2003-09-14 Paul Brook <paul@nowt.org>
3973 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
3974 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
3976 2003-09-12 Paul Brook <paul@nowt.org>
3978 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
3980 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3982 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
3983 for a correct expression.
3985 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
3987 * trans-intrinsic.c (real_compnt_info): New struct.
3988 (prepare_arg_info): New function.
3989 (gfc_conv_intrinsic_set_exponent): New function.
3990 (gfc_conv_intrinsic_scale): New function.
3991 (gfc_conv_intrinsic_nearest): New function.
3992 (gfc_conv_intrinsic_fraction): New function.
3993 (gfc_conv_intrinsic_exponent): New function.
3994 (gfc_conv_intrinsic_spacing): New function.
3995 (gfc_conv_intrinsic_rrspacing): New function.
3996 (gfc_conv_intrinsic_function): Use them.
3998 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
4000 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
4001 build_int_2 changed from (high, low) to (low, high).
4002 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
4003 ioparm_namelist_read_mode, iocall_set_nml_val_int,
4004 iocall_set_nml_val_float, iocall_set_nml_val_char,
4005 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
4006 (gfc_build_io_library_fndecls): Add variable initialization.
4007 (gfc_new_nml_name_expr, get_new_var_expr): New function.
4008 (build_dt): Add namelist support.
4009 * io.c (value): New variable.
4010 (check_format): Support FMT_H now.
4012 2003-09-07 Paul Brook <paul@nowt.org>
4014 * io.c (gfc_resolve_dt): Error if format label is not defined.
4016 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4018 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
4019 about case_switch's break. The other is about building the condition
4020 statement tree, which judges the argument in the range of the
4021 corresponding integer type.
4022 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
4023 for the large values.
4025 2003-09-05 Paul Brook <paul@nowt.org>
4027 * f95-lang.c (expand_function_body): Gimplify the function.
4029 2003-09-04 Jeff Law <law@redhat.com>
4031 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
4034 2003-09-04 Paul Brook <paul@nowt.org>
4036 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
4037 (gfc_expand_stmt): New function.
4038 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
4039 (expand_function_body): Use tree_rest_of_compilation.
4040 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
4042 2003-09-03 Jeff Law <law@redhat.com>
4044 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
4047 2003-08-30 Paul Brook <paul@nowt.org>
4049 * f95-lang.c (builtin_function): Remove #if 0 code.
4050 (gfc_define_builtin): New function.
4051 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
4052 * mathbuiltins.def: New file.
4053 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
4054 (gfc_intrinsic_map): Use mathbuiltins.def.
4055 (gfc_intrinsic_builtin_t): Remove.
4056 (gfc_build_intrinsic_lib_fndecls): Update.
4057 * trans-types.c (gfc_init_types): Remove redundant initilaization of
4058 signed_size_type_node.
4060 2003-08-29 Paul Brook <paul@nowt.org>
4062 * arith.c (gfc_real_kinds): Use correct minimum exponents.
4064 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
4066 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
4067 (gfc_conv_intrinsic_function): Add MODULO.
4069 2003-08-22 Jason Merrill <jason@redhat.com>
4071 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
4073 2003-08-22 Andreas Jaeger <aj@suse.de>
4075 * Make-lang.in (f95.install-common): Add DESTDIR support.
4076 * (f95.install-info): Likewise.
4077 (f95.uninstall): Likewise.
4079 2003-08-19 Diego Novillo <dnovillo@redhat.com>
4081 * trans-types.c (gfc_init_types): Initialize
4082 signed_size_type_node with size_type_node.
4084 2003-08-18 Paul Brook <paul@nowt.org>
4086 * dependency.c (gfc_dependency): New enum.
4087 (check_another_array_ref): Remove.
4088 (gfc_get_array_from_component): Remove.
4090 (get_range): Remove.
4091 (get_no_of_elements): Use mpz_t, not mpf_t.
4092 (transform_sections): New function.
4093 (gfc_check_range_range): Rename ...
4094 (gfc_check_section_vs_section): ... to this. Use new function.
4095 (gfc_is_inside_range): Rewrite to match.
4096 (gfc_check_element_vs_section): Ditto.
4097 (gfc_check_element_vs_element): Ditto.
4099 (gfc_dep_resolver): Ditto. Remove unused parameter.
4100 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
4101 gfc_check_element_vs_element, gfc_is_inside_range,
4102 gfc_get_array_from_component): Remove prototypes for static functions.
4103 (gfc_dep_resolver): Update prototype.
4104 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
4106 2003-08-15 Paul Brook <paul@nowt.org>
4108 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
4109 return values to parent scope.
4110 (gfc_build_dummy_array_decl): Ditto.
4112 2003-08-14 Paul Brook <paul@nowt.org>
4114 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
4115 size of the type, not the pointer.
4116 * resolve.c (resolve_symbol): Give more accurate error message.
4118 2003-08-10 Paul Brook <paul@nowt.org>
4120 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
4122 2003-08-10 Paul Brook <paul@nowt.org>
4124 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
4127 2003-08-10 Chun Huang <compiler@sohu.com>
4129 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
4130 (resolve_symbol): Ditto.
4131 * trans-expr.c (gfc_conv_statement_function): New function.
4132 (gfc_conv_function_expr): Use it.
4134 2003-08-10 Paul Brook <paul@nowt.org>
4136 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
4137 (walk_function_expr): Set section rank.
4138 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
4140 2003-08-10 Paul Brook <paul@nowt.org>
4142 * intrinsic.c (add_sym): Prefix names with correct string.
4143 (add_sym_0s): New function.
4144 (add_subroutines): Register abort.
4146 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
4148 * gfortran.h: Introduce options to control the mangling.
4149 * lang.opt: Likewise.
4150 * options.c (gfc_init_options): Handle the options.
4151 * trans-common.c (gfc_sym_mangled_common_id): New function.
4152 (gfc_build_common_decl): Call it.
4153 * trans-decl.c (gfc_sym_mangled_function_id): New function.
4154 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
4156 2003-08-09 Paul Brook <paul@nowt.org>
4158 * module.c (mio_symbol): Always ouput a namespace for formal args.
4159 (load_needed): Namespace now belong to their proper symbol.
4160 (gfc_dump_module): Change G95=>GFORTRAN.
4162 2003-08-05 Paul Brook <paul@nowt.org>
4164 * options.c: Force -fg77-calls.
4166 2003-08-02 Paul Brook <paul@nowt.org>
4168 * Makelang.in: Rename G95_* to GFORTRAN_*.
4169 * All sources: Rename G95_* to GFC_*.
4171 2003-08-01 Paul Brook <paul@nowt.org>
4173 * fortran/Make-lang.in: Use GMPLIBS.
4174 * fortran/config-lang.in: Set need_gmp.
4175 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
4177 2003-07-27 Andreas Jaeger <aj@suse.de>
4179 * trans-decl.c (gfc_generate_constructors): Convert prototype to
4181 * trans-const.c (gfc_init_constants): Likewise.
4182 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
4184 * gfortranspec.c: Convert to ISO C90.
4185 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
4187 2003-07-26 Paul Brook <paul@nowt.org>
4189 * lang.opt: Add -fdump-parse-tree.
4190 * options.c (gfc_handle_option): Ditto.
4191 * resolve.c (resolve_forall_iterators): Convert to proper type.
4192 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
4194 2003-07-26 Paul Brook <paul@nowt.org>
4196 * Makefile.in: Add build dependencies on files common with rest of gcc.
4198 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
4200 * trans.h: Declare g95_trans_pointer_assignment.
4201 * trans-expr.c (g95_trans_pointer_assignment): New function.
4202 (g95_trans_pointer_assign): Use it.
4203 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
4204 (g95_trans_pointer_assign_need_temp): New function.
4206 2003-07-26 Paul Brook <paul@nowt.org>
4208 * gfortran.texi: Replace references to g95.
4210 2003-07-26 Paul Brook <paul@nowt.org>
4212 Rename g95_* to gfc_*.
4214 2003-07-25 Paul Brook <paul@nowt.org>
4216 * gfortran.h: Rename from g95.h.
4217 * trans-types.c (boolean_type_node, booelan_true_node,
4218 boolean_false_node): Remove.
4219 * trans-types.h: Ditto.
4221 2003-07-25 Chun Huang <compiler@sohu.com>
4223 * parse.c (accept_statement): Implement BLOCK DATA statement.
4224 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
4227 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
4229 * trans-stmt.c (temporary_list): Define.
4230 (g95_trans_assign_need_temp): New function.
4231 (g95_trans_forall_1): Modified for WHERE.
4232 (g95_trans_where_assign): Modified.
4233 (g95_trans_where_2): Modified.
4234 (g95_evaluate_where_mask): Modified.
4235 (g95_trans_where): Modified.
4236 (g95_get_temp_expr): Removed.
4237 (g95_add_to_where_stmt_list): Removed.
4238 (compute_overall_iter_number): Modified for WHERE.
4239 * trans.h: Remove where_stmt_list.
4241 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4243 * lang.opt: Correct description of options -J and -M.
4245 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
4247 * lang.opt: Move help text to here.
4248 * lang-options.h: Remove.
4250 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4251 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
4252 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
4255 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
4256 Paul Brook <paul@nowt.org>
4258 * check.c (check_rest): Use global pedantic flag.
4259 * io.c (data_desc): Ditto.
4260 * error.c (g95_warning, g95_warning_now): Use global flag.
4261 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
4262 (expand_function_body): Update to new prototypes.
4263 (g95_init): Use new option names.
4264 * g95.h (g95_option_t): Standardize names.
4265 (g95_init_options, g95_handle_option): Update prototypes.
4266 * interface.c: Use new option names.
4273 * simplify.c: Ditto.
4275 * trans-array.c: Ditto.
4276 * trans-expr.c: Ditto.
4277 * trans-types.c: Ditto.
4278 * trans-decl.c: Ditto.
4279 (g95_build_library_function_decl): Remove obsolete VPARAMS.
4281 * options.c (g95_display_help): Remove.
4282 (g95_init_options): Convert to new scheme.
4284 (g95module_option): Ditto, rename from g95_parse_arg.
4285 (g95_handle_module_path_options): New function.
4286 * trans-equivalence.c: Fix error message.
4287 * lang.opt: Corrections.
4289 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
4291 * lang.opt: New file.
4293 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4295 * decl.c (match_attr_spec): Set colon_seen.
4297 2003-07-14 Paul Brook <paul@nowt.org>
4299 * trans-array.c: Update comment.
4300 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
4301 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
4302 minmaxloc,minmaxval): Ditto.
4303 * trans-io.c (g95_trans_transfer): Ditto.
4304 * trans-stmt.c: Remove unneeded prototypes.
4305 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
4306 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
4307 (compute_inner_temp_size): Remove bits of dead code. Add comments.
4308 Don't share loopinfo.
4309 (compute_overall_iter_number): Declare as static.
4310 (allocate_temp_for_forall_nest): Ditto.
4311 (g95_trans_forall_1): Don't pass shared loopinfo.
4312 * trans.c (g95_start_block): Expand comment.
4314 2003-07-12 Paul Brook <paul@nowt.org>
4316 * arith.c (g95_index_integer_kind): Remove unused initializer.
4317 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
4318 index by size of element.
4319 (generate_loop_for_rhs_to_temp): Ditto.
4320 (allocate_temp_for_forall_nest): Use element size, not index size.
4322 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4324 * arith.c (g95_index_integer_kind): Add a TODO.
4325 * simplify.c (g95_simplify_nearest): Add a TODO.
4327 2003-07-09 Chun Huang <compiler@sohu.com>
4329 * trans.h: Add declarations for gfor_fndecl_string_scan and
4330 gfor_fndecl_string_verify.
4331 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
4332 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
4333 (g95_conv_intrinsic_verify): New function.
4334 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
4335 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
4336 of parameter 'BACK=.TRUE.'
4338 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
4340 * trans-stmt.c (iter_info, forall_info): Define.
4341 (g95_trans_forall_block): Remove.
4342 (g95_trans_forall_loop): Use forall info blocks.
4343 (g95_trans_nested_forall_loop): New function.
4344 (g95_do_allocate): Handle things other than logical masks.
4345 (generate_loop_for_temp_to_lhs): New function.
4346 (generate_loop_for_rsh_to_temp): New function.
4347 (compute_inner_temp_size): New function.
4348 (compute_overall_iter_number): New function.
4349 (allocate_temp_for_forall_nest): New function.
4350 (g95_trans_forall): Move body ...
4351 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
4353 2003-07-02 Paul Brook <paul@nowt.org>
4355 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
4356 in correct scope. Change callers to match.
4357 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
4358 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
4360 2003-07-02 Paul Brook <paul@nowt.org>
4362 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
4363 expression shape for all expressions.
4364 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
4366 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4368 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
4369 g95_parse_arg), intrinsic.c (g95_convert_type): support of
4371 * intrinsic.c, g95.h: Add g95_convert_type_warn,
4372 * resolve.c (g95_resolve_index): Call it.
4374 2003-07-02 Paul Brook <paul@nowt.org>
4376 * iresolve.c (g95_resolve_reshape): Set expression shape.
4377 (g95_resolve_shape): Ditto.
4378 * simplify.c (g95_simplify_shape): Move common code outside condition.
4379 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
4381 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4383 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
4386 2003-06-29 Paul Brook <paul@nowt.org>
4388 * array.c (g95_simplify_iterator_var): Don't bother with return value.
4389 * expr.c (find_array_element, find_component_ref): New functions.
4390 (remove_subobject_ref): New function.
4391 (simplify_const_ref): Use them. Rename from simplify_component_ref.
4392 (simplify_ref_chain): New function.
4393 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
4394 (g95_specification_expr): Simplify the expression.
4395 * resolve.c (resolve_operator): Check simplifications return code.
4396 (g95_resolve_expr): Ditto.
4398 2003-06-26 Paul Brook <paul@nowt.org>
4400 * expr.c (simplify_component_ref): New function.
4401 (g95_simplify_expr): Use it.
4402 * resolve.c (resolve_structure_cons): Handle references.
4404 2003-06-25 Paul Brook <paul@nowt.org>
4406 * trans-io.c (build_dt): Handle internal units.
4408 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
4410 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
4411 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
4412 Use g95_array_index_type instead of integer_type_node.
4413 (g95_build_common_decl, g95_set_common_master_type): Use
4414 g95_character1_type_node instead of char_type_node.
4415 * trans-equivalence.c (g95_layout_local_equiv): As above.
4417 2003-06-24 Steven G. Kargl <kargls@attbi.com>
4419 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
4420 remove last remains of -fquiet.
4422 2003-06-22 Paul Brook <paul@nowt.org>
4424 * resolve.c (resolve_operator): Don't fail if we can't simplify.
4425 (g95_resolve_expr): Ditto.
4426 (resolce_code): Mark as static.
4427 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
4428 gimplifer doesn't (yet).
4430 2003-06-20 Paul Brook <paul@nowt.org>
4432 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
4433 * match.c (g95_match_if): Add ST_PAUSE.
4434 (g95_match_stopcode): New function.
4435 (g95_match_pause, g95_match_stop): Use it.
4436 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
4437 (decode_stmt, next_statement, parse_executable): Ditto.
4438 * resolve.c (resolve_code): Ditto.
4439 * st.c (g95_free_statement): Ditto.
4440 * trans-stmt.c (g95_trans_pause): New function.
4441 * trans-stmt.h: Declare it.
4442 * trans.c (g95_trans_code): Use it.
4443 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
4445 (g95_build_builtin_function_decls): Initialize them.
4447 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
4449 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4451 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
4452 match_filepos): Fix error handling.
4454 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4456 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
4457 Add assertions on arguments.
4458 * resolve.c (expression_shape): Remove useless &.
4459 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
4460 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
4461 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
4462 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
4463 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
4464 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
4465 (g95_simplify_not, g95_simplify_scale): Add assertions.
4467 2003-06-15 Paul Brook <paul@nowt.org>
4469 Clean up stuff to work with the ssa optimizers.
4470 * convert.c (convert): Handle BOOLEAN_TYPEs.
4471 * f95-lang.c (g95_truthvalue_conversion): Implement.
4472 * trans-array.c (g95_trans_array_constructor_value): Group multiple
4474 * trans.h (g95_truthvalue_conversion): Declare.
4475 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
4476 * trans-stmt.c (g95_trans_character_select): Don't create array
4477 assignments. Mark labels as indirect jump targets.
4478 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
4479 (g95_get_dtype_cst): Handle LOGICAL types.
4481 2003-06-14 Paul Brook <paul@nowt.org>
4483 * f95-lang.c (g95_gimplify_expr): New function.
4484 * trans-array.c (g95_trans_array_constructor_value): Don't create
4486 (g95_conv_expr_descriptor): Rename simple->gimple.
4487 * trans-expr.c (conv_expr_op): Use proper logical operators.
4488 * trans-intrinsic.c (build_fixbound_expr): New function.
4489 (build_fix_expr): Ditto.
4490 (g95_conv_intinsic_aint): Use them. Use builtin functions.
4491 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
4493 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4495 * array.c (g95_compare_array_spec): Remove unreachable code.
4496 * expr.c (g95_copy_expr): Likewise.
4497 * intrinsic.c (g95_convert_type): Likewise.
4498 * misc.c (g95_code2string): Likewise.
4499 * simplify.c (g95_simplify_ishft, g95_simplify_real,
4500 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
4501 * trans-stmt.c (g95_trans_select): Likewise.
4502 * primary.c (extend_ref): Add an assertion.
4503 * simplify.c (g95_convert_constant): Add const.
4504 * intrinsic.h: Remove g95_check_x_ni.
4505 * f95-lang.c (g95_finish): Call g95_release_include_path.
4507 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4509 * resolve.c (resolve_contained_functions): Fix typo introduced on
4512 2003-06-09 Paul Brook <paul@nowt.org>
4514 * g95.h: Include system.h not hwint.h.
4515 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
4516 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
4518 2003-06-09 Paul Brook <paul@nowt.org>
4520 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
4521 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
4522 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
4523 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
4524 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
4526 * trans.h (g95_trans_equivalence, g95_trans_common,
4527 g95_add_decl_to_function): Declare.
4528 * trans-common.c, trans-equivalence.c: New files.
4530 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
4532 * intrinsic.c (g95_intrinsic_extension): Remove.
4533 (add_functions): Substitute g95_check_x for g95_check_x_ni
4535 (g95_init_expr_extensions): New function.
4536 (g95_intrinsic_func_interface): Use it.
4537 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
4538 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
4539 g95_check_precision, g95_check_present, g95_check_radix,
4540 g95_check_range, g95_check_selected_real_kind): Do not set
4541 g95_intrinsic_extension.
4542 (g95_check_x_ni): Remove now duplicate of g95_check_x.
4544 * expr.c (check_inquiry): Add FIXME, fixup some code style.
4546 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4548 * g95.h (ref_type): Name this type explicitly.
4549 * module.c (MIO_NAME): Add specialisations of mio_name.
4550 (mio_symbol_attribute, mio_typespec, mio_array_ref,
4551 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
4552 (ab_attribute): Name this type explicitly.
4553 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
4555 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
4557 * trans-intrinsic.c (g95_conv_allocated): New function.
4558 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
4560 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
4562 * f95-lang.c: Don't include g95-support.h
4563 (g95_mark_addressable): Add prototype.
4564 (g95_init_decl_processing): Remove C front end hack.
4565 * f95-tree.c: Remove file.
4566 * support.c: Remove file.
4567 * g95-support.h: Remove file.
4568 * trans-types.c (g95_init_types): Set up boolean
4569 type related tree nodes.
4570 * Make-lang.in: Remove rules for dead files and
4571 dependencies on them.
4573 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
4575 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
4576 C front end dependency. Also, convert.c does not depend on
4577 g95-support.h anymore.
4578 * convert.c: Don't include c-common.h and g95-support.h
4579 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
4580 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
4581 stmts_are_full_exprs_p, current_stmt_tree,
4582 current_scope_stmt_stack): Remove.
4583 * g95-support.h (unsigned_conversion_warning): Kill proto.
4584 (boolean_type_node, boolean_true_node, boolean_false_node):
4585 Don't define here. Instead, make then true tree nodes in
4587 * support.c (c_global_trees): Die, C front end, die!!!
4588 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
4589 uintmax_type_node, string_type_node and const_string_type_node.
4590 (decl_constant_value, overflow_warning): Make static functions.
4591 They are in death row too, though.
4592 (default_conversion, c_expand_asm_operands): Remove.
4593 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
4594 trans.c: Don't include c-common.h.
4595 * trans-types.c (boolean_type_node, boolean_true_node,
4596 boolean_false_node): Make them real tree nodes.
4597 * trans-types.h (intmax_type_node, string_type_node,
4598 const_string_type_node): Hack to work around C dependencies
4599 in builtin-types.def.
4601 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4603 * decl.c (decl_types): Add some iterators-like sentinels.
4604 * decl.c (match_attr_spec): Use them.
4605 Use "decl_types" instead of "int".
4606 Add cast in call to g95_match_strings.
4607 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
4609 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
4610 (g95_interface_info): Use "g95_intrinsic_op".
4611 * dump-parse-tree.c (g95_show_namespace): Use them.
4612 * interface.c (g95_check_interfaces): Use them.
4613 * module.c (read_module, write_module): Use them.
4614 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
4615 Use "g95_intrinsic_op".
4616 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
4617 Add a default case in switch statement.
4618 * intrinsic.h (g95_generic_isym_id): Moved to...
4619 * g95.h (g95_generic_isym_id): here.
4620 (g95_intrinsic_sym): Use "g95_generic_isym_id".
4621 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
4622 * trans-intrinsic.c (g95_intrinsic_map_t,
4623 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
4624 * match.c (g95_match_intrinsic_op): Add cast in call to
4627 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
4629 * support.c (skip_evaluation, warn_conversion, lvalue_p,
4630 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
4631 constant_fits_type_p, convert_and_check,
4632 unsigned_conversion_warning): Remove these ugly remnants
4633 we inherited from the C front end.
4634 (function_types_compatible): Remove '#if 0'-edcode.
4635 (build_modify_expr): Likewise.
4636 (convert_for_assignment): Don't use the deceased functions.
4637 The parameter fundecl is now unused.
4638 (decl_constant_value): Always just return decl. In fact
4639 this function is not used at present, but it might be in
4640 the future, when we start using the tree inliner.
4641 (overflow_warning, default_conversion, c_expand_asm_operands):
4642 Abort when these are called, they are part of the C type
4643 checking implementation and therefore poison to Fortran.
4645 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
4647 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
4648 c-pretty-print.o and c-dump.o. Add a comment on why we
4649 depend on c-semantics.c.
4650 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
4651 Don't use the C front end tree dumper hook to dump the
4652 language specific tree representation -- we don't have
4653 one. So instead, inherit the default langhook.
4655 2003-06-02 Paul Brook <paul@nowt.org>
4657 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
4659 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4661 * check.c (g95_check_associated): Use proper types. Remove
4662 extraneous argument in call to g95_error().
4664 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4666 * resolve.c (resolve_operator): Make logical operands convert to the
4667 type with higher kind.
4669 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4671 * check.c (g95_check_associated): Make sure both pointer and target has
4672 the same type and rank. Null pointer or array section with vector
4673 subscript as target are not allowed.
4674 * trans.h: Declare gfor_fndecl_associated.
4675 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
4676 gfor_fndecl_associated.
4677 * trans-intrinsic.c (g95_conv_associated): New function.
4678 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
4680 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4682 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
4683 according to POINTER itself rather than TARGET.
4684 (g95_conv_expr_descriptor): Make lbound start at 1.
4685 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
4687 2003-06-01 Paul Brook <paul@nowt.org>
4689 * expr.c (g95_type_convert_binary): Make it match the standard.
4690 * g95.texi: Remove dead link.
4692 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
4694 * g95.texi: Cleanup somewhat in preparation for inclusion
4697 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4698 Canqun Yang <canqun@yahoo.com.cn>
4700 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
4702 (g95_find_forall_index): Return proper value.
4703 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
4704 compare the return value from g95_find_forall_index.
4706 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4707 * g95.h, io.c (g95_st_label): Remove "length".
4708 (g95_symtree): Remove "link".
4709 (g95_case): Remove "code".
4710 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
4711 g95_convert_real): Make an argument pointer to const.
4712 * decl.c (colon_seen): Add a TODO.
4713 * interface.c (g95_compare_types): Fix typo.
4714 * interface.c (compare_interfaces): Preserve value of "p".
4715 * intrinsic.c (sort_actual): Remove "i".
4716 * match.c (g95_match_assign): Proper type in call to g95_match().
4717 * parse.c (next_free): Avoid duplicate call due to macro.
4718 * parse.c (check_statement_label): wrong type in call to g95_error.
4719 * primary.c (match_real_constant): Add a TODO.
4720 * resolve.c (resolve_select): Remove useless conditional.
4721 * simplify.c (g95_simplify_repeat): Proper assignment to
4722 "value.character.string".
4723 * simplify.c (g95_simplify_reshape): Wrong variable in call to
4726 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
4728 * trans-stmt.c: Remove unnecessary include file defaults.h.
4730 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
4732 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
4734 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
4735 actual variables used as FORALL indexes.
4737 2003-05-15 Paul Brook <paul@nowt.org>
4739 * trans-array.c (g95_trans_static_array_pointer): Use
4741 (g95_trans_deferred_array): Initialize static array pointers.
4742 * trans-expr.c (g95_conv_function_call): Use formal arglist to
4743 correctly pass POINTER and absent CHARACTER arguments.
4745 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
4747 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
4748 (g95_resolve_forall_body): Resolve FORALL body.
4749 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
4750 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
4751 (g95_find_forall_index): Check whether the FORALL index appears in
4752 the expression or not.
4753 (resolve_code): Modified.
4755 2003-05-14 Paul Brook <paul@nowt.org>
4757 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
4759 2003-05-13 Paul Brook <paul@nowt.org>
4761 * trans-types.c (g95_max_array_element_size): Now a tree node.
4762 (g95_init_types): Work out max size properly.
4763 (g95_get_dtype_cst): Modify to match.
4765 2003-05-11 Paul Brook <paul@nowt.org>
4767 * trans-io.c (add_case): Create a label decl for case labels.
4769 2003-05-11 Paul Brook <paul@nowt.org>
4771 * arith.c (g95_integer_index_kind): New variable.
4772 * f95-lang.c (g95_init): Move frontend initialization here ...
4773 (g95_post_options): ... from here.
4774 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
4775 * intrinsic.c (add_functions): Use index kinds.
4776 * iresolve.c: Convert to index_kind where needed.
4777 * resolve.c (g95_resolve_index): Make public, use index_kind.
4778 (resolve_array_ref): Adjust to match.
4779 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
4780 * trans-stmt.c: Ditto.
4781 * trans-types.c: Ditto.
4782 * trans-types.h (g95_array_index_kind): Remove declaration.
4783 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
4785 2003-05-07 Paul Brook <paul@nowt.org>
4787 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
4788 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
4791 2003-05-07 Paul Brook <paul@nowt.org>
4793 * trans-array.c (trans_static_array_pointer,
4794 g95_trans_array_constructor_value, g95_conv_array_initializer,
4795 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
4796 (g95_add_loop_ss_code): Convert subscripts to the correct type.
4797 * trans-stmt.c (g95_trans_character_select): Ditto.
4798 * trans-types.c (g95_init_types): Ditto.
4800 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
4802 * f95-lang.c (expand_function_body): Use input_line, not lineno.
4803 * trans-decl.c (g95_generate_function_code,
4804 g95_generate_constructors): Likewise.
4805 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
4806 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
4809 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4810 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
4811 with components point to the DERIVED type itself, and two DERIVED
4812 type with components point to each other.
4813 * trans-expr.c (g95_conv_componet_ref): Modified
4815 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4816 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
4818 (g95_trans_pointer_assign): Implement Nullify.
4820 2003-05-01 Paul Brook <paul@nowt.org>
4822 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
4823 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
4825 2003-05-01 Paul Brook <paul@nowr.org>
4827 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
4828 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
4831 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
4833 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
4836 2003-04-28 Paul Brook <paul@nowt.org>
4838 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
4839 as their kind suggests.
4840 (g95_resolve_reshape): Ditto.
4842 2003-04-28 Chun Huang <compiler@sohu.com>
4844 * trans-expr.c (g95_conv_substring_expr): New function.
4845 (g95_conv_expr): Use it.
4847 2003-04-28 Paul Brook <paul@nowt.org>
4849 * iresolve.c (g95_resolve_transpose): Make it match the
4851 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
4853 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4855 * trans-types.c (g95_add_field_to_struct): New function to
4856 add a field to a UNION_TYPE or RECORD_TYPE.
4857 * trans-types.h (g95_add_field_to_struct): Prototype.
4858 (g95_get_derived_type): Use g95_add_field_to_struct to add
4860 * trans-io.c (g95_add_field): Remove.
4861 (ADD_FIELD): Use new g95_add_field_to_struct function.
4862 (ADD_STRING): Likewise.
4863 * trans-stmt.c (g95_trans_select): Likewise.
4864 (g95_add_field): Remove duplicated function.
4866 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
4868 Port implementation for CHARACTER SELECT from Andy's tree.
4869 * trans-stmt.c (g95_trans_character_select): Implement character
4870 select. (g95_add_field): New function.
4871 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
4872 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
4873 * g95.h (struct g95_case): Add field 'int n'.
4874 * trans.h: Declare 'gfor_fndecl_select_string'.
4876 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4878 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
4879 (g95_insert_bbd): Die on duplicates.
4880 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
4882 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
4884 * g95.texi: Require GMP 4.0 -- like we actually
4885 do. Explain the testsuite and what-goes-where.
4886 Don't use undefined texinfo symbol. Break very
4887 long line. Remove finished item from the list
4890 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
4892 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
4895 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
4897 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
4898 (g95_trans_forall_body): New function.
4900 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
4902 * resolve.c (resove_where): New function.
4903 (resolve_where_shape): New function.
4904 (resolve_code): Add call to 'resolve_where'
4905 * trans-stmt.c (g95_trans_where): Modified.
4906 (g95_trans_where_2): New function.
4907 (g95_trans_where_assign): New function.
4908 (g95_evaluate_where_mask): New function.
4909 (g95_add_to_stmt_list): New function.
4910 (g95_get_temp_expr): New function.
4911 * trans.h (where_stmt_list): New structure.
4913 2003-04-10 Paul Brook <paul@nowt.org>
4915 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
4916 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
4918 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
4920 Update after mainline -> tree-ssa-branch merge.
4921 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
4923 (g95_init): Update for new lang_hooks definition.
4924 (g95_post_options): New langhook.
4925 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
4926 * scanner.c (g95_new_file): Comment update.
4928 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4930 * g95.h, lang-options.h: Add -Wimplicit-interface.
4931 * options.c (g95_init_options, g95_parse_arg): Set it.
4932 * interface.c (check_intents): Warn about call with implicit
4934 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
4937 2003-04-05 Paul Brook <paul@nowt.org>
4939 * iresolve.c (g95_resolve_spread): Don't resole based on type.
4940 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
4942 2003-03-29 Paul Brook <paul@nowt.org>
4944 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
4945 (g95_resolve_unpack): Ditto.
4946 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
4947 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
4948 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
4950 2003-03-25 Paul Brook <paul@nowt.org>
4952 * arith.c (g95_unary_user, g95_user): Remove dead functions.
4954 * array.c (g95_free_array_ref): Ditto.
4956 * symbol.c (g95_use_derived_tree): Ditto.
4957 * intrinsic.c (add_functions): Use simplification for SCALE.
4958 * primary.c (g95_match_rvalue): Test sym, not symtree.
4960 2003-03-25 Paul Brook <paul@nowt.org>
4962 * trans-decl.c (build_function_decl): Add parameter before it gets
4963 turned into a constant.
4964 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
4965 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
4966 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
4968 2003-03-22 Paul Brook <paul@nowt.org>
4970 * trans-array.c (g95_conv_array_initializer): Allow scalar
4972 * trans-decl.c (g95_finish_var_decl): Result variables are not
4974 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
4975 (g95_conv_intrinsic_function): Use it.
4976 * trans-types.h (g95_type_spec): Remove dead declaration.
4978 2003-03-21 Paul Brook <paul@nowt.org>
4980 * trans-decl.c (g95_build_function_decl): Mark string parameters.
4982 2003-03-20 Paul Brook <paul@nowt.org>
4984 * trans-decl.c (g95_build_function_decl): Put character length
4985 parameters at the end of the function declaration.
4986 * trans-expr.c (g95_conv_function_call): Ditto.
4987 * trans-types.c (g95_get_function_type): Ditto.
4989 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4991 * resolve.c (resolve_formal_arglist): Don't impose intent for
4992 procedure arguments of pure functions.
4993 (resolve_select): Remove redundant assignment.
4995 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4997 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
4999 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
5000 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
5002 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
5004 * symbol.c (g95_add_type): Fix typo in comment.
5007 2003-03-16 Paul Brook <paul@nowt.org>
5009 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
5010 * expr.c (g95_build_call): Remove.
5011 * f95-lang.c (puchdecl_top_level): New function.
5012 * g95.h (g95_code): Store resolved symbol, not just the name.
5013 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
5014 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
5015 (g95_get_intrinsic_sub_symbol): New function.
5016 * iresolve.c (g95_resolve_cpu_time): Use it.
5017 (g95_resolve_random_number): Ditto.
5018 * resolve.c: Set code->resolved_sym instead of code->sub_name.
5019 * trans-decl.c (g95_get_extern_function_decl): Give external decls
5020 the correct DECL_CONTEXT. Add global symbold to the global scope.
5021 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
5024 2003-03-16 Paul Brook <paul@nowt.org>
5026 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
5027 * options.c (g95_parse_arg): Ditto.
5028 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
5029 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
5030 for the procedure, not the parameter.
5031 * trans-array.c (g95_trans_g77_array): New function.
5032 (g95_trans_assumed_size): Use it.
5033 (g95_trans_dummy_array_bias): Ditto.
5034 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
5035 (g95_conv_expr_descriptor): ... to here. Update callers.
5036 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
5037 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
5038 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
5039 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
5040 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
5041 (g95_sym_type): Ditto.
5043 2003-03-15 Paul Brook <paul@nowt.org>
5045 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
5047 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
5049 2003-03-14 Paul Brook <paul@nowt.org>
5051 * trans-array.c (g95_array_is_packed): Remove.
5052 (g95_conv_array_base): Correctly handle all descriptorless cases.
5053 (g95_conv_array_stride): Use descriptorless strides.
5054 (g95_trans_dummy_array_bias): Don't always repack the array.
5055 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
5057 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
5058 dummy and non-dummy arrays...
5059 (g95_sym_type, g95_get_derived_type): ... like these.
5060 (g95_get_array_type_bounds): Allow discontiguous arrays.
5062 2003-03-12 Paul Brook <paul@nowt.org>
5064 * array.c (g95_resolve_array_spec): Fix comment.
5065 * g95.h (symbol_attributes): New flag always_explicit.
5066 * resolve.c (resolve_formal_arglist): Set it always_explicit.
5067 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
5068 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
5069 (g95_trans_array_bounds): Allow assumed shape arrays.
5070 (g95_trans_repack_array): Remove.
5071 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
5072 * trans-decl.c (g95_build_qualified_array): Only ignore absent
5073 bounds for assumed size arrays.
5074 (g95_build_dummy_array_decl): Use descriptorless arrays.
5075 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
5076 (g95_trans_pointer_assign): Fix typo.
5077 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
5079 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
5080 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
5081 Also modify callers.
5082 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
5084 2003-03-08 Paul Brook <paul@nowt.org>
5086 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
5087 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
5088 * resolve.c (compare_spec_to_ref): Allow full array sections.
5090 2003-03-08 Paul Brook <paul@nowt.org>
5092 * expr.c (g95_simplify_expr): Also simplify array index and
5093 substring expressions.
5094 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
5095 * trans-array.c (g95_trans_array_bounds): New function.
5096 (g95_trans_auto_array_allocation): Use it.
5097 (g95_trans_assumed_size): Rewrite.
5098 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
5099 (gfor_fndecl_repack): Remove.
5100 (g95_build_qualified_array): Handle absent upper bounds.
5101 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
5102 (g95_get_symbol_decl): Update.
5103 (g95_build_intrinsic_function_decls): Initialize new decls.
5104 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
5105 (gfor_fndecl_repack): Remove.
5106 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
5107 * trans-types.c: (g95_build_array_type): Merge duplicated code..
5108 (g95_get_nodesc_array_type): Handle absent bounds.
5109 * trans-types.h (g95_get_nodesc_array_type): Declare.
5111 2003-03-04 Paul Brook <paul@nowt.org>
5113 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
5116 2003-03-02 Paul Brook <paul@nowt.org>
5118 * options.c (g95_init_options): Drfault to 1.
5119 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
5120 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
5121 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
5122 Handle non-constant size automatic arrays.
5123 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
5124 generic bound functions.
5125 (g95_trans_auto_array_allocation): Don't create a descriptor.
5126 (g95_trans_assumed_size): New function (broken).
5127 (g95_trans_dummy_array_bias): Remove unused var.
5128 * trans-array.h (g95_trans_assumed_size): Declare.
5129 * trans-decl.c (create_index_var): New fuction.
5130 (g95_build_qualified_array): New function.
5131 (g95_get_symbol_decl): Use it.
5132 (g95_trans_deferred_vars): Handle assumed shape seperately.
5133 * trans-types.c (get_element_type): Handle heap allocated arrays.
5134 (g95_is_nodesc_array): Include non-const size arrays.
5135 (g95_get_nodesc_array_type): Ditto.
5137 2003-02-23 Paul Brook <paul@nowt.org>
5139 * trans-array.c (g95_array_init_size): Should use stride, not size of
5142 2003-02-18 Paul Brook <paul@nowt.org>
5144 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
5145 after intrinsic function check.
5147 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5149 * io.c (match_io): Fix missing return value and remove useless
5151 * match.c (g95_match): Remove useless assignment.
5152 * module.c (parse_string): Remove useless post increment.
5153 * simplify.c (g95_simplify_verify): Remove useless assignment.
5155 2003-02-15 Paul Brook <paul@nowt.org>
5157 * expr.c (restricted_intrinsic): Handle bad values gracefully.
5158 * g95.h (symbol_attribute): Add referenced member.
5159 (g95_symbol): Add dummy_order member.
5160 (g95_set_sym_referenced): Declare.
5161 * match.c (g95_match_assignment, g95_match_call): Use it
5162 * primary.c (match_actual_arg, g95_match_rvalue,
5163 g95_match_variable): Ditto.
5164 * symbol.c (next_dummy_order): New variable.
5165 (g95_set_sym_referenced): New function.
5166 (check_done): New function.
5167 (g95_add_*): Use it.
5168 * trans-decl.c: Make formatting conform to GCC standards.
5169 (g95_defer_symbol_init): Add dummy variables in the right order.
5170 (g95_get_symbol_decl): Only accept referenced variables.
5171 (g95_create_module_variable): Module variables are always required.
5172 (generatr_local_decls): New function.
5173 (generate_local_vars): New function.
5174 (g95_generate_function_code): Use it.
5176 2003-02-13 Paul Brook <paul@nowt.org>
5178 * trans-decl.c (g95_conv_struct_cons): Remove.
5179 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
5180 * trans-expr.c (g95_conv_structure): New function.
5181 (g95_conv_expr): Use it.
5183 2003-02-09 Paul Brook <paul@nowt.org>
5185 * trans-array.c (g95_array_init_size): Don't evaluate the linit
5186 expressions multiple times.
5187 (g95_trans_auto_arry_allocation): Use pointer not tmp.
5189 2003-02-08 Paul Brook <paul@nowt.org>
5191 * module.c (mio_symtree_ref): Declare as static.
5192 (mio_expr): Remove dead code.
5193 (read_module): Set the symtree link for fixups.
5194 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
5195 (build_round_expr): ... to this.
5196 (g95_conv_intrinsic_aint): New function.
5197 (g95_conv_intrinsic_function): Use it.
5199 2003-02-08 Paul Brook <paul@nowt.org>
5201 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
5202 offset after modificaton, not the increment expression.
5203 * dependency.c: Kill excess whitespace.
5205 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
5207 * dependency.h: Remove some function declarations.
5208 * dependency.c (get_no_of_elements): Change this function not to
5210 * other: Add comments for all modified functions.
5212 2003-02-06 Paul Brook <paul@nowt.org>
5214 * g95spec.c (lang_specific_functions): Fix initializer warning.
5215 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
5216 for structure type names.
5217 * trans-decl.c (g95_cons_structure_cons): New function.
5218 (g95_get_symbol_decl): Use it.
5219 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
5222 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5224 * resolve.c (compare_cases): Add const to casts.
5226 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5228 * g95.h (g95_check_f): Change a1 to f1m.
5229 * intrinsic.c (add_sym_1m, check_specific,
5230 g95_intrinsic_func_interface): Use it.
5232 * module.c (init_pi_tree): Remove useless cast.
5233 (fp2): Fix argument type.
5235 * parse.c (parse_select_block): Add comment.
5237 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
5239 * lang-options.h: Fix warning involving C90 concatenated
5242 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5243 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5245 * io.c (format_asterisk): Complete initializer to kill warning.
5246 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
5247 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
5248 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
5249 new defines to complete initializers. Kills all warnings.
5251 * Make-lang.in: Comment cleanup.
5253 2003-02-05 Paul Brook <paul@nowt.org>
5255 * array.c (g95_free_constructor): Handle NULL expressions.
5256 * resolve.c (resolve_structure_cons): Ditto.
5257 * decl.c (g95_match_null): New Function.
5258 (variable_decl): Use it.
5259 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
5260 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
5261 * trans-types.c (g95_set_decl_attributes): Remove empty function.
5263 2003-02-05 Paul Brook <paul@nowt.org>
5265 * trans.h (build1_v): New macro.
5266 (build_v): Remove pointless and incorrect prototype.
5267 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
5268 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
5270 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
5272 * Make-lang.in (F95_OBJS): Remove one more dead file.
5274 2003-02-01 Paul Brook <paul@nowt.org>
5276 * lang-specs.h: Don't pass -ffixed-form to the linker.
5277 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
5279 2003-02-01 Paul Brook <paul@nowt.org>
5281 * Make-lang.in (F95_OBJS): Remove dead files.
5282 * trans-array.c (g95_array_init_size): Do the right thing when
5284 * trans-decl.c (g95_generate_function_code): Initialize deffered
5285 symbol list before translating contained subroutines.
5286 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
5287 scalar invariant values here...
5288 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
5289 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
5291 2003-01-29 Paul Brook <paul@nowt.org>
5293 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
5294 (g95_walk_elemental_function_args): Reverse chains before adding.
5295 (g95_reverse_ss): Move about a bit.
5296 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
5299 2003-01-28 Paul Brook <paul@nowt.org>
5301 * intrinsic.c (resolve_intrinsic): Use correct union member.
5302 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
5304 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
5305 use associated variables.
5306 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
5307 * trans-expr.c (g95_conv_expr_present): ... to here.
5308 * trans.h: Declare it.
5309 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
5311 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5313 * array.c (expand_iterator): Suppress useless assignment.
5314 * decl.c (match_char_spec): Ditto.
5315 * io.c (match_io_iterator): Ditto.
5316 * primary.c (match_real_constant): Ditto.
5317 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
5318 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
5319 * matchexp.c (match_add_operand, match_level_5): Likewise.
5320 * module.c (parse_atom, find_enum): Likewise.
5321 * resolve.c: move #include <string.h>
5322 (resolve_select): Fix serious typo.
5324 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
5326 * Make-lang.in: Don't build with broken tree-ssa-pre.
5328 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
5330 * resolve.c (resolve_index): Add a TODO.
5331 * symbol.c: Remove useless "#include <ctype.h>".
5333 2003-01-27 Paul Brook <paul@nowt.org>
5335 * check.c (check_rest): Allow different type kinds as an extension.
5336 * g95.h (g95_resolve_f): Add f1m.
5337 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
5338 * intrinsic.h: Chenge prototypes for MIN and MAX.
5339 * iresolve.c (g95_resolve_minmax): New function.
5340 (g95_resolve_min, g95_resolve_max): Use it.
5341 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
5343 (g95_conv_intrinsic_present): Fix logic.
5345 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
5347 * g95.h (g95_case): Don't be a tree, be a double linked list.
5348 * match.c (match_case_selector): Remove redundant semantics check.
5349 Clean up a few goto's to make it a tiny little bit faster.
5350 * resolve.c (case_tree): Die.
5351 (compare_cases): Accept and compare unbounded cases too.
5352 (check_case_overlap): Don't build a tree. Instead, merge-sort the
5353 whole list of g95_cases passed from resolve_select.
5354 (sane_logical_select): Die.
5355 (check_case_expr): Return FAILURE if a CASE label is of the wrong
5357 (resolve_select): Fixup case expression for computed GOTOs, put it
5358 in expr, not expr2, for easier handing in the parse tree dumper and
5359 the code generator. Rewrite the rest of the function: Kill
5360 unreachable case labels and unreachable case blocks.
5361 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
5362 an EXEC_SELECT, not case2 anymore.
5363 * trans-const.c (g95_conv_constant_to_tree): New function.
5364 (g95_conv_constant): Use it.
5365 * trans-const.h: Declare prototype for the new function.
5366 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
5367 g95_trans_character_select): New static functions.
5368 (g95_trans_select): Rewrite.
5370 2003-01-26 Paul Brook <paul@nowt.org>
5372 * intrinsic.c (add_fnctions): Properly add dreal.
5373 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
5374 (g95_conv_intrinsic_function): Use it.
5375 * trans-io.c (build_dt): Abort on internal files (unimplemented).
5377 2003-01-26 Paul Brook <paul@nowt.org>
5379 Widespread changes to the handling of symbols in expressions. These
5380 are now linked via g95_symtree nodes.
5381 * parse.c (g95_fixup_sibling symbols): New function.
5382 (parse_contained): Use it.
5383 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
5384 contained procedure that has bee correctly fixed up.
5385 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
5387 2003-01-24 Paul Brook <paul@nowt.org>
5389 * trans-array.c (g95_walk_expr): Function result attributes are in
5391 * trans-expr.c (g95_conv_function_call,
5392 g95_trans_arrayfunc_assign): Ditto.
5393 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
5395 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
5397 * expr.c (check_restricted): Fix error message.
5398 * symbol.c (free_st_labels): Plug memleak.
5400 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
5402 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
5403 reduce_binary_aa, reduce_binary, eval_intrinsic,
5404 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
5405 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
5406 for typesafe intrinsics helper functions.
5407 (g95_intrinsic_sym): Use them.
5408 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
5409 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
5410 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
5411 check_specific, g95_intrinsic_func_interface,
5412 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
5414 * trans-decl.c (g95_get_extern_function_decl): Likewise.
5415 * Make-lang.in: Don't disable warnings for strict prototypes
5416 any longer, everything is typesafe now.
5418 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
5420 * bbt.c (duplicate_node): Make static.
5421 * module.c (module_name): Make static.
5422 * scanner.c (include_dirs): Make static.
5424 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5426 Hard coded _gfor_'s should not show up anymore.
5427 * g95.h (PREFIX): New macro.
5428 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
5430 (g95_resolve_random_number): Likewise.
5431 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
5432 * trans-io.c: Remove 'prefix' macro. Replace all uses with
5433 the new PREFIX macro from g95.h.
5435 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5437 The troubles of forking... Andy implemented this just now too.
5438 Let's stick to that and keep the trees close.
5439 * g95.h (g95_st_label): 'format' member is now a g95_expr.
5440 * io.c: Revert previous changes.
5441 (g95_match_format): Match the format string as a character
5443 * match.h (g95_statement_label): Declare external.
5444 * parse.c: Revert previous changes.
5445 * symbol.c (g95_free_st_label): Free a g95_expr instead
5447 * trans-io.c: Revert previous changes.
5448 (build_dt): Use set_string to set the format string.
5450 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5452 * io.c (format_string): Make non-static.
5453 (g95_match_format): Remember the format string.
5454 (terminate_io): Add I/O termination for empty I/O lists.
5455 * match.h: Declare external format_string.
5456 * parse.c (check_statement_label): Attack the format string
5457 to a format label for FORMAT statements.
5458 * trans-io.c (g95_add_field): Define prefix macro. Replace
5459 all uses of PREFIX define with a use of this macro.
5460 (build_dt): Implement formatted I/O for format labels.
5462 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5464 * lang-options.h: Kill "-std=F".
5465 * options.c: Remove unimplemented "-std=F". Modify
5467 * misc.c (g95_terminal_width): New function.
5468 * error.c (g95_error_init_1): Use g95_terminal_width.
5469 * g95.h: Add prototype for g95_terminal_width, remove
5472 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
5474 * Make-lang.in: Fix typo.
5476 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5478 * g95.h (struct g95_case): Remove unused cruft, new member
5479 'where' to keep track of the locus of the default case.
5480 * match.c (g95_match_case): Add locus to the current case.
5481 (match_case_selector): Likewise.
5482 * parse.c (parse_select_block): Move semantics check for
5483 multiple DEFAULT cases out of here to...
5484 * resolve.c (check_case_overlap): ...here. Return sooner
5486 (check_case_expr): Take two g95_cases now, use to sure the
5487 expression kinds are the same.
5488 (resolve_select): Cleanup.
5490 2003-01-18 Paul Brook <paul@nowt.org>
5492 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
5493 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
5495 (g95_get_extern_function_decl): Put decls in the correct context.
5497 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5499 * trans-io.c: Port changes from Andy to set ERR flag.
5501 2003-01-17 Paul Brook <paul@nowt.org>
5503 * trans-array.c: Add various comments.
5504 (g95_ss_terminator): Declare as const.
5505 (g95_walk_expr): Remove first parameter and update all callers.
5506 (g95_walk_op_expr): Initialize scalar SS properly.
5507 * trans-array.h (g95_walk_expr): Update prototype.
5508 * trans-expr.c: Update for new g95_walk_expr.
5509 * trans-intrinsic.c: Ditto.
5510 * trans-io.c: Ditto.
5511 * trans.h: Various comments for SS chains.
5513 2003-01-17 Paul Brook <paul@nowt.org>
5515 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
5517 * intrinsic.c (add_functions): Use them.
5518 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
5519 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
5521 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5523 Fallout of a small merge conflict:
5524 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
5526 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5528 * initrinsic.c: New add_sym_* functions for strong typing.
5529 (add_conv): Make prototype strict.
5530 * dump-parse-tree.c, dependency.c: Include config.h
5531 * resolve.c, trans-io.c: Fix typos.
5533 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5535 * dump-parse-tree.c (g95_show_code_node): Show the
5536 condition for a computed GOTO that was transformed
5537 to a SELECT CASE construct.
5538 * resolve.c (check_case_overlap): Revert previous switch
5539 to treaps, it was too slow and didn't catch all trouble.
5540 (resolve_symbol): Be more flexible about module procedures.
5541 * symbol.c (check_conflict): Point to relevant section in
5542 the standard for dubious conflict. Allow procedure
5543 dummy arguments to be optional again.
5544 * trans-io (add_field): Rename to g95_add_field. Change
5546 * trans-stmt (trans_select): Handle unbounded cases for
5547 integer SELECT CASE constructs. Fix/add more comment.
5549 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5551 * g95.h: Uses GCC's function attribute macros.
5552 * error.c, module.c, parse.c, g95.h: More function attributes.
5554 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
5556 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
5557 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
5560 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
5562 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
5564 * trans.c (g95_trans_code): Use annotate_all_with_file_line
5565 instead of nowdead wrap_all_with_wfl.
5567 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5569 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
5570 before generating code, so we can still see it even if the code
5571 generation phase dies.
5573 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5575 * decl.c (build_sym): Split out initialization expression parts...
5576 (add_init_expr_to_sym): ...to here.
5577 (variable_decl): Add the symbol following an attribute list to the
5578 symbol tree before parsing the optional initialization expression
5579 if the symbol is not of a derived type.
5580 * primary.c (g95_match_rvalue): Don't assume a symbol always has
5581 a value if it is a PARAMETER.
5583 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5585 * misc.c: Don't #include <mcheck.h>
5586 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
5587 ever was a glibc bug, then either this was never reported to
5588 glibc people, or it has been fixed for so long that there's
5589 no information you can find about it, anywhere.
5591 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5594 * module.c (attr_bits, bt_types, array_spec_types):
5595 Switch 'const' and 'static'.
5596 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
5598 GNU'ify source code:
5599 * trans-io.c: Numerous fixes, one fixed warning and a few
5600 TODO markers so that we don't forget about them.
5602 2003-01-13 Paul Brook <paul@nowt.org>
5604 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
5605 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
5607 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
5608 * match.c (g95_match_stop): Fix dumb == -> != error.
5610 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5612 * dump-parse-tree.c (show_indent): Add line breaks. This
5613 whole dumping process needs cleanups.
5614 * f95-lang.c (g95_mark_addressable): Fix prototype to match
5615 the langhook. Fix 'return's accordingly.
5616 * g95-support.h: Adjust prototype.
5617 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
5618 * lang-options.h: Add '-fsyntax-only'.
5619 * options.c (g95_init_options): Init 'no_backend'.
5620 (g95_parse_arg): Deal with '-fsyntax-only'.
5621 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
5624 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5626 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
5627 arguments. Also make sure that if a symbol is marked INTRINSIC,
5628 an intrinsic with the symbol's name actually exists.
5629 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
5630 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
5631 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
5633 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5635 * resolve.c (resolve_contained_functions): Fix condition, don't
5636 throw internal_error if a child namespace has no name. Apparently
5637 this can be the case?
5639 2003-01-11 Paul Brook <paul@nowt.org>
5641 Port changes from Andy's tree:
5642 * g95.h (g95_code): Add stop_code.
5643 * match.c (g95_match_stop): Detter syntax checking.
5644 * resolve.c (resolve_generic_f0): Return match type.
5645 (resolve_generic_f): Remove dead/duplicated code.
5646 (resolve_specific_f): Ditto.
5647 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
5648 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
5649 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
5651 2003-01-11 Paul Brook <paul@nowt.org>
5653 * trans-array.c: Various documentation/comment changes.
5654 * trans-stmt.c: Ditto.
5657 2003-01-10 Paul Brook <paul@nowt.org>
5659 * options.c/h: Add -fdump-parse-tree as alias of -v.
5661 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5663 * dump-parse-tree.c (g95_show_namespace): Fixed another
5664 typo. Sorry, it's Friday...
5666 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5669 * trans-array.c, trans-array.h, trans.c, trans-const.c,
5670 trans-const.h, trans-decl.c, trans-expr.c, trans.h
5671 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
5672 trans-types.c: Fix bogus copyright years, add 2003.
5673 * trans-types.h: Give copyright header.
5675 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5677 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
5678 * expr.c, options.c, scanner.c: Add some more 'const' markers.
5679 * intrinsic.c: Some constant strings moved to read-only memory.
5680 * io.c (format_asterisk): Move to...
5683 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5685 * dump-parse-tree.c (g95_show_namespace): Dump implicit
5686 types for ranges instead of per-letter. Indent the
5687 'CONTAINS' just like everything else.
5688 * resolve.c (resolve_contained_functions): Clarify comment.
5689 Explain non-obvious conditional expression. Improve
5690 diagnostics if tyoe cannot be resolved.
5691 Port semi-fix from Andy's tree:
5692 (was_declared): Move up before first use.
5693 (generic_sym, specific_sym): New functions. Code moved
5694 out if procedure_kind.
5695 (procedure_kind): Simplify using new functions.
5696 (resolve_generic_f): Make sure the functions we find in
5697 a parent namespace is generic.
5698 (resolve_specific_f): Ditto for specific functions.
5700 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5702 * trans-stmt.c, trans.c: Fix some code style issues. Add
5703 some more comment (but still not enough!).
5705 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5707 * symbol.c (flavors, procedures, intents, acces_types,
5708 access_types, ifsrc_types): Make const.
5709 * misc.c (g95_string2code): Make 'm' param 'const'.
5710 * module.c (find_enum, write_atom, mio_name): Make
5712 (attr_bits, bt_types, array_spec_types, array_ref_types,
5713 ref_types, expr_types): Make const.
5714 * g95.h: Adjust external decls.
5716 2003-01-09 Paul Brook <paul@nowt.org>
5718 * Testsuite: Add a load of new cases.
5720 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5722 * Make-file.in: Add dependency on back end header files;
5723 a parallel build should work now.
5724 * f95-lang-c (lang_identifier): Remove bogus comment.
5725 (g95_be_parse_file): Fix prototype.
5726 (g95_init): Make static.
5727 (g95_finish): Make static.
5728 * error.c (g95_syntax_error): Kill. Make define in...
5729 * g95.h (g95_syntax_error): Define.
5730 (g95.options): Make 'source' member 'const'.
5731 * interface.c (g95_match_interface): Explain
5732 hard-to-read condition.
5733 (g95_match_end_interface): Ditto.
5734 * trans_const.c (g95_build_string_const): Make 's' parameter
5736 * trans_const.h: Adjust protoype accordingly.
5737 * trans-decl.c: Include tree-dump.h
5738 (g95_generate_function_code): Build fixes for recent changes
5739 in the tree-ssa branch.
5741 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5743 * format.c: Kill, move code from here...
5745 * Make-lang.in: Adjust.
5748 * BUGS: Mention where to submit bugs. Move old content...
5749 * TODO: ...to here. New file.
5751 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5752 Fix most warnings, and suppress the ones we can't fix for now.
5753 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
5754 these warnings just clutter the screen and there's not much
5755 we can do about them for now anyway.
5756 * check.c, iresolve.c: Mark unused function parameters.
5757 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
5758 they should be resolved before they get here.
5759 * error.c: Remove unused FILE *status_out.
5760 * f95-lang.c (g95_init): Remove bogus cast.
5761 * Many files: Make things 'const' where required.
5762 * g95.h: Fix prototypes for all modified functions above.
5763 (g95_options): Remove 'object' member.
5765 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5767 * Make-file.in: Cleanup bogus targets. Add more comment.
5768 * lang-options.h: New option '-w'.
5769 * g95.h: add no_options field to struct g95_options.
5770 * options.c (g95_init_options): Default no_warnings to off.
5771 (g95_parse_arg): Recognise the '-w' switch and its alias,
5773 * error.c (g95_warning, g95_warning_now): Don't emit warning if
5774 no_warning option is set.
5775 * iresolve.c (g95_resolve_shape): Fix warning.
5777 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5779 * primary.c (g95_next_string_char): Rename next_string_char, and
5780 make static. Adjust callers accordingly.
5781 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
5782 callers accordingly.
5783 * g95.h: Split out all g95_match* functions to...
5784 * match.h: ...here. New file.
5785 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
5786 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
5788 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5790 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
5791 g95_merge_new_implicit): New functions.
5792 (g95_match_implicit_none, g95_match_implicit): Move from here...
5793 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
5794 Modify to use the new functions in symbol.c.
5795 * g95.h: Add and move prototypes.
5797 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5799 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
5800 node compare function.
5801 (g95_insert_bbt): Likewise.
5802 (g95_insert_bbt_with_overlap): Likewise.
5803 (g95_delete_bbt): Likewise.
5804 (delete_treap): Likewise. Also fix a potential bug when calling it.
5805 * module.c (compare_pointers): Change proto to compare_fn.
5806 (compare_integers): Likewise.
5807 (compare_true_names): Likewise.
5808 (find_true_name): Adjust call to compare_true_names to match proto.
5809 (require_atom, write_atom, mio_name): Fix 'const' warnings.
5810 (init_pi_tree): Make compare a compare_fn instead of (int *).
5811 * resolve.c (compare_cases): Change proto to compare_fn.
5812 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
5813 it static, and rename to compare_symtree.
5814 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
5816 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
5817 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
5819 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5820 * Make-lang.in: Fix spaces/tabs issues from previous patch.
5821 * patch.options: Blow away Paul's checkin mistake :-)
5822 * io.c (terminate_io): Fix memory leak (Arnaud).
5824 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5826 * Make-lang.in: Teach about building DVI, info manual.
5827 * g95.texi: New file.
5829 2003-01-02 Paul Brook <paul@nowt.org>
5831 * trans-array.c (g95_reverse_ss): Make static and don't use.
5832 (g95_conv_ss_descriptor): Don't use g95_loopinfo
5833 (g95_conv_array_parameters): Modify for pointer assignments.
5834 (g95_walk_subexpr): New function.
5835 (g95_walk_expr*): Use it.
5836 * trans-array.h (g95_reverse_ss): Remove prototype.
5837 * trans-expr.c (g95_trans_pointer_assign): Implement.
5838 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
5839 * trans-intrinsic.c: Sync with scalarizer changes.
5840 * trans-io.c: Ditto.
5842 2002-12-29 Paul Brook <paul@nowt.org>
5844 * trans-array.c: Document calling convention for arrays.
5846 2002-12-19 Paul Brook <paul@nowt.org>
5848 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
5849 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
5850 optional parameters for some intrinsics.
5851 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
5852 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
5853 optional parameters.
5854 * trans.h (g95_se): Add ignore_optional flag.
5856 2002-12-15 Paul Brook <paul@nowt.org>
5858 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
5859 * trans-decl.c (g95_generate_function_code): Use TDI_original.
5861 2002-12-14 Paul Brook <paul@nowt.org>
5863 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
5865 2002-12-12 Paul Brook <paul@nowt.org>
5867 * trans-array.c (g95_trans_array_constructor_subarray): Fully
5868 initialize the scalarizer.
5869 (various): Update to new format of g95_expr->value.constructor.
5871 2002-12-08 Paul Brook <paul@nowt.org>
5873 * trans-array.c (g95_put_offset_into_var): New function.
5874 (g95_trans_array_constructor_subarray): New function.
5875 (g95_trans_array_constructor_value): Use it.
5876 (g95_array_cons_size): Don't abort() on array components.
5878 2002-12-08 Paul Brook <paul@nowt.org>
5880 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
5881 * support.c: Update #includes.
5882 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
5883 * trans-array.c: Update #includes.
5885 * trans-const.c: Ditto.
5886 * trans-io.c: Ditto.
5887 * trans-types.c: Ditto.
5888 (g95_init_types): Set size_type_node.
5889 * trans-decl.c: Update #includes.
5890 (gfor_fndecl_adjust{l,r}): Declare and initialize.
5891 * trans-stmt.c: Update #includes.
5892 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
5893 (g95_trans_select): Fix check for unbounded ranges.
5894 * trans-expr.c: Update #includes.
5895 (g95_conv_string_tmp): New function.
5896 (g95_conv_concat_op): Use it.
5897 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
5898 * Trans-intrisic.c: Update #includes.
5899 (g95_conv_intrinsic_strcmp): New function.
5900 (g95_conv_intrinsic_adjust): Ditto.
5901 (g95_conv_intrinsic_function: Use them.
5903 2002-11-30 Paul Brook <paul@nowt.org>
5905 * trans-array.c (g95_walk_function_expr): Handle non-array return by
5907 * trans-dec.c (g95_build_function_decl): Handle character return
5909 (g95_get_fake_result_decl): Ditto.
5910 (g95_trans_deferred_vars): Ditto.
5911 * trans-expr.c (g95_conv_function_call): Ditto.
5912 (g95_trans_arrayfunc_assign) Limit to array valued functions.
5913 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
5914 (g95_conv_intrinsic_function): Use it.
5915 * trans-types.c (g95_sym_type): Handle functions returning strings.
5916 (g95_return_by_reference): Ditto.
5917 (g95_get_function_type): Ditto.
5919 2002-11-18 Paul Brook <paul@nowt.org>
5921 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
5922 requires a temporary.
5923 (g95_trans_select): Handle computed gotos.
5924 * trans-types.c (g95_build_array_type): Warn about non-functional
5925 assumed shape arrays.
5926 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
5928 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
5929 (g95_conv_intrinsic_int): New function.
5930 (g95_conv_intrinsic_mod): New function.
5931 (g95_conv_intrinsic_ichar): New function.
5932 (g95_conv_intrinsic_function): Use them.
5933 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
5935 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
5937 * trans-types.c (g95_build_array_type): Assumed
5938 sized arrays can have rank > 1.
5939 * trans.c (g95_trans_code): Remove erroneous
5940 warning about CONTINUE.
5941 * trans-expr.c (g95_conv_variable): Remove
5944 2002-11-15 Paul Brook <paul@nowt.org>
5946 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
5948 2002-10-31 Paul Brook <paul@nowt.org>
5950 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
5951 * trans-expr.c (g95_conv_component_ref): Handle character string
5953 (g95_conv_string_parameter): Ditto.
5954 * trans-types.c (g95_get_derived_type): Add length decl to caracter
5957 2002-10-10 Paul Brook <paul@nowt.org>
5959 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
5960 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
5962 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
5963 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
5964 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
5965 * trans-types.c (pvoid_type_node): Declare and initialize.
5966 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
5967 (g95_array_allocate): Fix when base==data.
5968 (g95_conv_array_parameter): Correctly handle reduced rank sections.
5969 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
5971 2002-10-09 Paul Brook <paul@nowt.org>
5973 * (g95_conv_expr_reference): Handle character strings correctly.
5975 2002-10-07 Paul Brook <paul@nowt.org>
5977 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
5979 * trans-array.c (g95_build_array_initializer): Remove.
5980 (g95_conv_array_initializer): New Function.
5981 (g95_trans_auto_arry_allocation): Cleanup.
5982 (g95_trans_init_character_array): Remove.
5983 * g95spec.c: Link in libgforbegin.
5984 * trans.c (g95_generate_code): Rename main function to MAIN__.
5985 (g95_create_var): New function.
5986 (g95_create_var_np): New function.
5987 (g95_evaluate_now): New function.
5988 (g95_start_block): New function.
5989 (g95_finish_block): New function.
5990 (g95_add_expr_to_block): New function.
5991 (g95_add_block_to_block): New function.
5992 * trans-expr.c (g95_conv_componen_ref): New function.
5993 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
5994 (F95_OBJS): Add dependency.o.
5995 * f95-lang.c (g95_is_simple_stmt): Remove.
5996 * f95-tree.c (mark_not_simple): New function.
5997 (unshare_all_trees): New function.
5998 (create_tmp_var, create_tmp_alias_var): Remove.
5999 * support.c (declare_tmp_vars, tree_last_decl): Remove.
6000 * trans*: Convert to new IR using GENERIC trees. Don't bother about
6001 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
6003 2002-10-01 Paul Brook <paul@nowt.org>
6005 * trans-array.c: Add support for descriptorless arrays.
6006 (g95_conv_array_data): New function.
6007 (g95_conv_array_base): New function.
6008 * trans-array.h: Declare these here.
6009 * trans-decl.c(g95_create_mopdule_variable): Perform variable
6010 initialization and creation here.
6011 (g95_create_module_vars): Instead of here.
6012 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
6013 * trans-intrinsic.c: Ditto.
6014 * trans-types.c (g95_is_nodesc_array): New function.
6015 (g95_get_nodesc_array_type): New function.
6016 (g95_sym_type, g95_get_derived_type): Use them.
6017 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
6019 2002-09-28 Paul Brook <paul@nowt.org>
6021 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
6022 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
6025 2002-09-24 Paul Brook <paul@nowt.org>
6027 * f95-lang.c (listify): Remove declaration.
6028 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
6030 * f95-tree.c (get_name): New function.
6031 * trans.c (module_namespace): Remove.
6032 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
6033 * trans-types.c: Ditto.
6035 2002-09-19 Paul Brook <paul@nowt.org>
6037 * trans-array.c (g95_get_array_cons_size): New Function.
6038 (g95_con_ss_startstride): Handle Array constructors.
6039 (g95_conv_loop_setup): Ditto.
6040 (g95_conv_array_parameter): Ditto.
6041 * tras-decl.c (g95_finish_var_decl): Make initializes variables
6044 2002-09-19 Paul Brook <paul@nowt.org>
6046 * trans.c (g95_simple_fold_tmp): Detect variables inside
6048 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
6050 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
6052 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
6054 2002-09-14 Paul Brook <paul@nowt.org>
6056 * trans.c (g95_create_module_variable): Move to trans-decl.c.
6057 * trans-const.c (g95_conv_string_init): New Function.
6058 * trans-const.h: Declare it.
6059 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
6060 variables. Don't bail on intrinsic symbols.
6061 (get_extern_function_decl): Handle specific intrinsic functions.
6062 * trans-types.c (g95_sym_type): Dummy functions don't return
6064 * trans-array.c (g95_build_array_initializer): New Function.
6065 (g95_trans_auto_array_allocation): Build initializer for static decls.
6066 Don't use mpz_addmul, it's GMP4 only.
6068 2002-09-12 Paul Brook <paul@nowt.org>
6070 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
6071 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
6072 assembler names for module procedures.
6074 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
6076 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
6079 2002-09-10 Paul Brook <paul@nowt.org>
6081 * trans-array.c: Change format of G95_SS_TEMP strictures.
6082 (g95_check_fncall_dependancy): New function.
6083 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
6085 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
6087 (g95_build_function_decl): Don't assume result arrays are packed.
6088 (g95_trans-deferred-vars): Handle array result variables.
6089 (g95_generate_fuction_code): Clear saved_function_decls.
6090 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
6092 (g95_trans_arrayfunc_assign): New function.
6093 (g95_trans_assignment): Use it.
6094 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
6095 (g95_se): Add direct_byref.
6096 * trans-types.c: Use sym->result rather than sym where appropriate.
6097 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
6098 Update other functions to use this.
6099 (g95_is_intrinsic_libcall): New function.
6100 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
6101 (g95_walk_intrinsic_function): Ditto.
6103 2002-09-08 Paul Brook <paul@nowt.org>
6105 * trans-types.c: Change rank field to dtype field in array descriptor.
6106 * trans-array.c: Implement filling of dtype array descriptor field.
6107 * trans-intrinsic.c: Fix broken LEN intrinsic.
6109 2002-09-07 Paul Brook <paul@nowt.org>
6111 * trans-intrinsic.c: Remove outdated todo intrinsic list.
6112 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
6113 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
6115 2002-09-06 Paul Brook <paul@nowt.org>
6117 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
6118 (gt-f95-trans-types.h): Add dependancy information.
6119 * config-lang.in (gtfiles): Add trans-types.c
6120 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
6121 back to top-level code.
6122 * trans-array.c, trans-types.c: Change format of array descriptor.
6123 (g95_conv_descriptor_dimension): New function.
6124 * trans-types.h (g95_conv_descriptor_rank): define.
6125 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
6128 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
6130 * trans-array.c, trans-types.c: Add rank information to descriptor.
6132 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
6134 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
6136 2002-09-04 Paul Brook <paul@nowt.org>
6138 * f95-lang.c (g95_create_decls): New function.
6139 (g95_init): Move initialization of external decls to above, and call
6140 from g95_be_parse_file.
6141 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
6142 * trans-types.c (g95_init_types): Always name integer and char types.
6143 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
6145 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
6147 * Make-lang.in: Add options.c to F95_PARSER_OBJS
6149 2002-09-02 Paul Brook <paul@nowt.org>
6151 * g95_generate_code: Clear the attr for __fortran_main.
6152 * trans-types.c (g95_finish_type): New function.
6153 * g95_init_io_state_type: Use g95_finish_type.
6154 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
6156 2002-09-01 Paul Brook <paul@nowt.org>
6158 * README.backend: Warn about the dangers of extra config.h files.
6159 Remove obsolete libgfor stuff.
6160 * config-lang.in: Add target-libgfor dependancy.
6161 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
6163 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
6165 * g95_conv_mpz_to_tree: Free storage pointed to by q,
6168 2002-08-30 Paul Brook <paul@nowt.org>
6170 * trans-intrinsic.c (g95_conv_intrinsic_function,
6171 g95_walk_intrinsic_function): Added ANY and ALL.
6172 (g95_conv_intrinsic_anyall): New function.
6173 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in