1 2005-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3 * check.c (gfc_check_chdir, gfc_check_chdir_sub, gfc_check_kill,
4 gfc_check_kill_sub, gfc_check_link, gfc_check_link_sub,
5 gfc_check_symlnk, gfc_check_symlnk_sub, gfc_check_rename,
6 gfc_check_rename_sub, gfc_check_sleep_sub, gfc_check_gerror,
7 gfc_check_getlog, gfc_check_hostnm, gfc_check_hostnm_sub,
8 gfc_check_perror): new functions to check newly implemented
10 * gfortran.h: adding symbols for new intrinsics.
11 * intrinsic.c (add_functions): adding new intrinsics.
12 (add_subroutines): adding new intrinsics.
13 * intrinsic.h: prototype for all checking and resolving
15 * iresolve.c (gfc_resolve_chdir, gfc_resolve_chdir_sub,
16 gfc_resolve_hostnm, gfc_resolve_ierrno, gfc_resolve_kill,
17 gfc_resolve_link, gfc_resolve_rename, gfc_resolve_symlnk,
18 gfc_resolve_time, gfc_resolve_time8, gfc_resolve_rename_sub,
19 gfc_resolve_kill_sub, gfc_resolve_link_sub,
20 gfc_resolve_symlnk_sub, gfc_resolve_sleep_sub,
21 gfc_resolve_gerror, gfc_resolve_getlog, gfc_resolve_hostnm_sub,
22 gfc_resolve_perror): new functions to resolve intrinsics.
23 * trans-intrinsic.c (gfc_conv_intrinsic_function): add case
26 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
28 * dump-parse-tree.c (gfc_show_expr): Dump name of namespace
29 in which the variable is declared.
32 * resolve.c (was_declared): Also check for dummy attribute.
34 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
36 * gfortran.h (arith): Remove ARITH_0TO0.
37 * arith.c (gfc_arith_error): Remove handling of ARITH_0TO0.
38 (gfc_arith_power): Remove special casing of zero to integral
41 2005-03-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
43 * Make-lang.in (fortran-warn): Remove -Wno-error.
44 (expr.o-warn, resolve.o-warn, simplify.o-warn,
45 trans-common.o-warn): Specify -Wno-error.
47 2005-03-17 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
49 * trans-array.c (gfc_trans_static_array_pointer,
50 get_array_ctor_var_strlen, gfc_conv_array_index_offset): Fix
51 comment and formatting typos.
53 2005-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
55 * invoke.texi: Fix typos.
57 2005-03-15 Zack Weinberg <zack@codesourcery.com>
59 * Make-lang.in (GFORTRAN_TEXI): Add gcc-vers.texi.
61 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
63 * trans-stmt.c (gfc_trans_label_assign): Don't set DECL_ARTIFICIAL flag
64 to zero on label_tree.
66 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
69 * io.c (resolve_tag): Add checking on assigned label.
70 (match_dt_format): Does not set symbol assign attribute.
71 * match.c (gfc_match_goto):Does not set symbol assign attribute.
72 * resolve.c (resolve_code): Add checking on assigned label.
73 * trans-common.c (build_field): Deals with common variable assigned
75 * trans-stmt.c (gfc_conv_label_variable): New function.
76 (gfc_trans_label_assign): Use it.
77 (gfc_trans_goto): Ditto.
78 * trans-io.c (set_string): Ditto.
79 * trans.h (gfc_conv_label_variable): Add prototype.
81 2005-03-14 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
84 * symbol.c (check_conflict): A dummy argument can't be a statement
87 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz>
89 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_ishft): Convert
90 the argument of the shift to the unsigned type.
92 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
95 * resolve.c (gfc_resolve_index): Allow REAL indices as an extension.
97 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
100 * resolve.c (gfc_resolve): Check if character lengths are
101 specification expressions.
103 2005-03-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
106 * trans-array.c (gfc_stack_space_left): Remove unused variable.
107 (gfc_can_put_var_on_stack): Move to trans-decl.c, remove #if 0'ed
109 * trans-array.h (gfc_stack_space_left, gfc_can_put_var_on_stack):
110 Remove declaration / prototype.
111 * trans-common.c (build_equiv_decl): Give union a name. Check if
112 it can be put on the stack.
113 * trans-decl.c (gfc_stack_space_left): Move function here.
114 (gfc_build_qualified_array): Fix comment typo.
115 * trans.h (gfc_put_var_on_stack): Add prototype.
117 2005-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
119 * Make-lang.in (fortran-warn): Set to $(STRICT_WARN) -Wno-error.
120 * decl.c, trans.c: Don't use C++ style comments.
121 * gfortran.h (sym_flavor, procedure_type, sym_intent, gfc_access,
122 ifsrc): Give names to enums and use ENUM_BITFIELD.
123 (gfc_access): Remove trailing comma.
125 2005-03-05 Steven G. Kargl <kargls@comcast.net>
128 * primary.c (match_complex_constant): Mangled complex constant may
129 be an implied do-loop. Give implied do-loop matcher a chance.
131 2005-03-05 Steven G. Kargl <kargls@comcast.net>
134 * resolve.c (compare_shapes): New function.
135 (resolve_operator): Use it.
137 2005-03-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
139 * trans-const.c (gfc_conv_constant_to_tree): Use correct tree
140 type for COMPLEX constants.
142 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
145 * trans-expr.c (gfc_conv_function_call): Correctly dereference
146 argument from a pointer function also if it has a result clause.
148 2005-03-04 Steven G. Kargl <kargls@comcast.net>
150 * expr.c (gfc_copy_shape_excluding): Change && to ||.
152 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
154 * trans-intrinsic.c (gfc_get_symbol_for_expr): Fix comment typo,
157 2005-02-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
161 * simplify.c (gfc_simplify_bound): Rename to ...
162 (simplify_bound): ... this and overhaul.
164 2005-02-28 Steven G. Kargl <kargl@gcc.gnu.org>
166 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): remove boolean argument.
167 (gfc_conv_intrinsic_function): update function calls
169 2005-02-27 Steven G. Kargl <kargl@gcc.gnu.org>
172 * trans-types.c (gfc_max_integer_kind): Declare
173 (gfc_init_kinds): Initialize it.
174 * gfortran.h (gfc_max_integer_kind): extern it.
175 * primary.c (match_boz_constant): Use it; remove gfortran extension
176 of kind suffixes on BOZ literal constants
179 2005-02-27 Steven G. Kargl <kargls@comcast.net>
181 * arith.c (gfc_check_real_range): Remove multiple returns
182 (check_result): New function.
183 (gfc_arith_uminus,gfc_arith_plus,gfc_arith_times,
184 gfc_arith_divide,gfc_arith_power,gfc_arith_minus): Use it.
187 2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
189 * decl.c, resolve.c, trans-array.c, trans.h: Fix comment typo(s).
192 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-meunchen.de>
194 Unrevert previously reverted patch. Adding this fix:
195 * module.c (find_true_name): Deal with NULL module.
197 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
199 Revert yesterday's patch:
200 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
202 * gfortran.h (gfc_component, gfc_actual_arglist, ...
203 ... argument. Copy string instead of pointing to it.
205 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
207 * gfortran.h (gfc_get_namespace): Add second argument to prototype.
208 * intrinsic.c (gfc_intrinsic_init_1): Pass second argument to
210 * module.c (mio_namespace_ref, load_needed): Likewise.
211 * parse.c (parse_interface, parse_contained): Likewise. Here the
212 correct second argument matters.
213 * symbol.c (gfc_get_namespace): Add parent_types argument, only copy
214 parent's implicit types if this is set.
215 (gfc_symbol_init_2): Pass second argument to gfc_get_namespace.
216 * trans-common.c (build_common_decl): Likewise.
218 * gfortran.h (symbol_attribute): New 'untyped' field, fix comment
220 * symbol.c (gfc_set_default_type): Issue error only once, by setting
221 and checking 'untyped' attribute.
223 * gfortran.h (gfc_expr): Move 'operator', 'op1', 'op2', and 'uop'
224 fields into new struct 'op' inside the 'value' union.
225 * arith.c (eval_intrinsic): Adapt all users.
226 * dependency.c (gfc_check_dependency): Likewise.
227 * dump-parse-tree.c (gfc_show_expr): Likewise.
228 * expr.c (gfc_get_expr): Don't clear removed fields.
229 (free_expr0, gfc_copy_expr, gfc_type_convert_binary,
230 gfc_is_constant_expr, simplify_intrinsic_op, check_init_expr,
231 check_intrinsic_op): Adapt to new field names.
232 * interface.c (gfc_extend_expr): Likewise. Also explicitly
233 nullify 'esym' and 'isym' fields of new function call.
234 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
235 Adapt to renamed structure fields.
236 * matchexp.c (build_node, match_level_1, match_expr): Likewise.
237 * module.c (mio_expr): Likewise.
238 * resolve.c (resolve_operator): Likewise.
239 (gfc_find_forall_index): Likewise. Only look through operands
240 if dealing with EXPR_OP
241 * trans-array.c (gfc_walk_op_expr): Adapt to renamed fields.
242 * trans-expr.c (gfc_conv_unary_op, gfc_conv_power_op,
243 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
246 * gfortran.h (gfc_component, gfc_actual_arglist, gfc_user_op): Make
247 'name' a 'const char *'.
248 (gfc_symbol): Likewise, also for 'module'.
249 (gfc_symtree): Make 'name' a 'const char *'.
250 (gfc_intrinsic_sym): Likewise, also for 'lib_name'.
251 (gfc_get_gsymbol, gfc_find_gsymbol): Add 'const' qualifier to
253 (gfc_intrinsic_symbol): Use 'gfc_get_string' instead of 'strcpy' to
254 initialize 'SYM->module'.
255 * check.c (gfc_check_minloc_maxloc, check_reduction): Check for NULL
256 pointer instead of empty string.
257 * dump-parse-tree.c (gfc_show_actual_arglist): Likewise.
258 * interface.c (gfc_compare_types): Adapt check to account for possible
260 (compare_actual_formal): Check for NULL pointer instead of empty
262 * intrinsic.c (gfc_current_intrinsic, gfc_current_intrinsic_arg):
263 Add 'const' qualifier.
264 (conv_name): Return a heap allocated string.
265 (find_conv): Add 'const' qualifier to 'target'.
266 (add_sym): Use 'gfc_get_string' instead of 'strcpy'.
267 (make_generic): Check for NULL pointer instead of empty string.
268 (make_alias): Use 'gfc_get_string' instead of 'strcpy'.
269 (add_conv): No need to strcpy result from 'conv_name'.
270 (sort_actual): Check for NULL pointer instead of empty string.
271 * intrinsic.h (gfc_current_intrinsic, gfc_current_intrinsic_arg):
273 * module.c (compare_true_names): Compare pointers instead of strings
275 (find_true_name): Initialize string fields with gfc_get_string.
276 (mio_pool_string): New function.
277 (mio_internal_string): Adapt comment.
278 (mio_component_ref, mio_component, mio_actual_arg): Use
279 'mio_pool_string' instead of 'mio_internal_string'.
280 (mio_symbol_interface): Add 'const' qualifier to string arguments.
281 Add level of indirection. Use 'mio_pool_string' instead of
282 'mio_internal_string'.
283 (load_needed, read_module): Use 'gfc_get_string' instead of 'strcpy'.
284 (write_common, write_symbol): Use 'mio_pool_string' instead of
285 'mio_internal_string'.
286 (write_symbol0, write_symbol1): Likewise, also check for NULL pointer
287 instead of empty string.
288 (write_operator, write_generic): Pass correct type variable to
289 'mio_symbol_interface'.
290 (write_symtree): Use 'mio_pool_string' instead of
291 'mio_internal_string'.
292 * primary.c (match_keyword_arg): Adapt check to possible
293 case of NULL pointer. Use 'gfc_get_string' instead of 'strcpy'.
294 * symbol.c (gfc_add_component, gfc_new_symtree, delete_symtree,
295 gfc_get_uop, gfc_new_symbol): Use 'gfc_get_string' instead of
297 (ambiguous_symbol): Check for NULL pointer instead of empty string.
298 (gfc_find_gsymbol, gfc_get_gsymbol): Add 'const' qualifier on string
300 * trans-array.c (gfc_trans_auto_array_allocation): Check for NULL
301 pointer instead of empty string.
302 * trans-decl.c (gfc_sym_mangled_identifier,
303 gfc_sym_mangled_function_id, gfc_finish_var_decl, gfc_get_symbol_decl,
304 gfc_get_symbol_decl): Likewise.
305 * trans-io.c (gfc_new_nml_name_expr): Add 'const' qualifier to
306 argument. Copy string instead of pointing to it.
308 2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
310 * intrinsic.h, st.c: Update copyright.
312 2005-02-20 Steven G. Kargl <kargls@comcast.net>
314 * symbol.c: Typos in comments.
316 2005-02-20 Steven G. Kargl <kargls@comcast.net>
318 * expr.c (gfc_type_convert_binary): Typo in comment.
320 2005-02-19 Steven G. Kargl <kargls@comcast.net>
322 * check.c (gfc_check_selected_int_kind): New function.
323 * intrinsic.h: Prototype it.
324 * intrinsic.c (add_function): Use it.
325 * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
326 BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
328 2005-02-19 Steven G. Kargl <kargls@comcast.net>
330 * check.c (gfc_check_int): improve checking of optional kind
331 * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER
333 2005-02-19 Steven G. Kargl <kargls@comcast.net>
335 * check.c (gfc_check_achar): New function
336 * intrinsic.h: Prototype it.
337 * intrinsic.c (add_function): Use it.
339 2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
341 * trans-stmt.c (generate_loop_for_temp_to_lhs,
342 generate_loop_for_rhs_to_temp): Remove if whose condition is
345 2005-02-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
347 * symbol.c (gfc_use_ha_derived): Remove, fold functionality into ...
348 (gfc_use_derived): ... this function.
350 2005-02-09 Richard Henderson <rth@redhat.com>
352 * f95-lang.c (gfc_init_builtin_functions): Call
353 build_common_builtin_nodes; do not define any functions handled
356 2005-02-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
358 * expr.c (gfc_copy_expr): Don't copy 'op1' and 'op2' for
360 (gfc_is_constant_expr): Check 'ref' to determine if substring
361 reference is constant.
362 (gfc_simplify_expr): Simplify 'ref' instead of 'op1' and 'op2'.
363 (check_init_expr, check_restricted): Check 'ref' instead of 'op1'
365 * module.c (mio_expr): Read / write 'ref' instead of 'op1' and 'op2'.
367 2005-02-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
369 * gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
370 gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
371 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
372 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
373 gfc_add_procedure): Add argument.
374 * array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
375 gfc_match_null, match_type_spec, match_attr_spec,
376 gfc_match_formal_arglist, match_result, gfc_match_function_decl):
377 Update callers to match.
378 (gfc_match_entry) : Likewise, fix comment typo.
379 (gfc_match_subroutine, attr_decl1, gfc_add_dimension,
380 access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
381 gfc_match_derived_decl): Update callers.
382 * interface.c (gfc_match_interface): Likewise.
383 * match.c (gfc_match_label, gfc_add_flavor,
384 gfc_match_call, gfc_match_common, gfc_match_block_data,
385 gfc_match_namelist, gfc_match_module, gfc_match_st_function):
387 * parse.c (parse_derived, parse_interface, parse_contained),
388 primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
389 * resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
390 * symbol.c (check_conflict, check_used): Add new 'name' argument,
391 use when printing error message.
392 (gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
393 gfc_add_generic, gfc_add_in_common, gfc_add_data,
394 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
395 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
396 gfc_add_procedure): Add new 'name' argument. Pass along to
397 check_conflict and check_used.
398 (gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
399 gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
400 gfc_add_pure, gfc_add_recursive, gfc_add_intent,
401 gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
402 argument in calls to any of the modified functions.
404 2005-02-06 Joseph S. Myers <joseph@codesourcery.com>
406 * gfortran.texi: Don't give last update date.
408 2006-01-30 Richard Henderson <rth@redhat.com>
410 * options.c (gfc_init_options): Zero flag_errno_math.
412 2005-01-29 Paul Brook <paul@codesourcery.com>
415 * check.c (real_or_complex_check): New function.
416 (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
417 * intrinsic.c (add_functions): Use new check functions.
418 * intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
421 2005-01-29 Steven G. Kargl <kargls@comcast.net>
424 * expr.c (gfc_check_assign): Check for conformance of logical operands
426 2004-01-27 Steven Bosscher <stevenb@suse.de>
428 * trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
429 TREE_USED for all labels.
430 (gfc_trans_entry_master_switch): Use it instead of building a
432 * trans-io.c (add_case): Likewise.
433 * trans-stmt.c (gfc_trans_integer_select): Likewise.
435 2004-01-23 Paul Brook <paul@codesourcery.com>
436 Steven G. Kargl <kargls@comcast.net>
439 * arith.c (gfc_convert_real): Remove sign handling.
440 * primary.c (match_digits): Allow whitespace after initial sign.
441 (match_real_const): Handle signs here. Allow whitespace after
442 initial sign. Remove dead code.
443 (match_const_complex_part): Remove.
444 (match_complex_part): Use match_{real,integer}_const.
445 (match_complex_constant): Cross-promote integer types.
447 2005-01-23 James A. Morrison <phython@gcc.gnu.org>
450 * iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
451 transpose_c8 for complex types.
453 2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
455 * data.c, dependency.c, f95-lang.c, io.c, trans-array.c,
456 trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
457 trans-stmt.c, trans-types.c, trans.h: Fix comment typos.
458 Follow spelling conventions.
460 2005-01-22 Bud Davis <bdavis9659@comcast.net>
463 * trans-io.c (gfc_trans_inquire): Added code to support
466 2005-01-22 Steven G. Kargl <kargls@comcast.net>
468 * intrinsic.c (make_alias): Add standard argument.
469 (add_functions): Update make_alias calls.
471 2005-01-22 Paul Brook <paul@codesourcery.com>
473 * trans-expr.c (gfc_conv_function_call): Remove bogus TODO.
475 2005-01-22 Paul Brook <paul@codesourcery.com>
477 * gfortran.h (gfc_check_access): Add prototype.
478 * match.c (gfc_match_namelist): Remove TODO.
479 * module.c (check_access): Rename ...
480 (gfc_check_access): ... to this. Boolify. Update callers.
481 * resolve.c (resolve_symbol): Check for private objects in public
484 2005-01-22 Paul Brook <paul@codesourcery.com>
486 * primary.c (gfc_match_rvalue): Only apply implicit type if variable
487 does not have an explicit type.
488 (gfc_match_variable): Resolve implicit derived types in all cases.
489 Resolve contained function types from their own namespace, not the
491 * resolve.c (resolve_contained_fntype): Remove duplicate sym->result
492 checking. Resolve from the contained namespace, not the parent.
494 2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
497 * trans-const.c (gfc_conv_constant_to_tree): Give logical
498 constants the correct type.
501 * trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
503 (gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
506 2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
508 * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
509 gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
510 match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
511 scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
512 trans-io.c, trans-stmt.c, trans.c: Update copyright.
514 2005-01-17 Ira Rosen <irar@il.ibm.com>
516 * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
518 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
521 * error.c (error_char): Line-buffer errors / warnings.
523 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
525 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
526 unsigned issue. Use build_int_cst instead of converting
527 integer_zero_node. Remove unnecessary conversion.
529 * trans-types.c (gfc_get_character_type_len): : Use
530 gfc_charlen_type_node as basic type for the range field.
532 * trans-intrinsic.c (build_fixbound_expr,
533 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
534 gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
535 gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
536 of converting 'integer_zero_node' or 'integer_one_node'
538 (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
540 (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
541 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
542 'build_int_cst' instead of converting 'integer_zero_node' or
543 'integer_one_node' respectively.
545 * trans-intrinsic.c (gfc_conv_intrinsic_index,
546 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
547 'gfc'-prefix from local variable, remove dead code, use correct
548 type when inserting argument.
550 * trans-intrinsic.c, trans-types.c: Update copyright years.
552 2005-01-16 Steven G. Kargl <kargls@comcast.net>
555 * resolve.c (check_case_overlap): Typo in comment.
556 (validate_case_label_expr): Fix up kinds of case values
557 (resolve_select): Properly handle kind mismatches.
559 2004-01-16 Paul Brook <paul@codesourcery.com>
562 * trans-common.c (translate_common): Remove duplicate function call.
563 (finish_equivalences): Preserve alignment when biasing offsets.
565 2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
567 * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
568 ASCII-like character encoding.
570 2005-01-14 Steven G. Kargl <kargls@comcast.net>
572 * resolve.c (compare_case): Cleanup.
574 2005-01-14 Steven G. Kargl <kargls@comcast.net>
576 * resolve.c (compare_case): Give arguments correct type.
578 2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
580 * iresolve.c, trans-common.c, trans-types.c: Fix comment
583 2005-01-09 Paul Brook <paul@codesourcery.com>
586 * trans-common.c (current_common, current_offset): Remove.
587 (create_common): Add head argument.
588 (align_segment): New function.
589 (apply_segment_offset): New function.
590 (translate_common): Merge code from new_segment. Handle alignment.
591 (new_segment): Remove.
592 (finish_equivalences): Ensure proper alignment.
594 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
596 * trans-const.c: Don't include unused math.h.
598 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
599 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
600 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
602 (prepare_arg_info): Fix formatting, indenting and remove trailing
604 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
607 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
608 gfc_constant_result, gfc_range_check, gfc_arith_power,
609 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
610 gfc_real2complex, gfc_complex2int, gfc_complex2real,
611 gfc_complex2complex): Fix whitespace issues.
612 * check.c (must_be, type_check, numeric_check, int_or_real_check,
613 logical_array_check, array_check, scalar_check, nonoptional_check,
614 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
615 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
616 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
617 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
618 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
619 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
620 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
621 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
622 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
623 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
624 gfc_check_lbound, gfc_check_logical, min_max_args,
625 gfc_check_min_max_integer, gfc_check_min_max_real,
626 gfc_check_min_max_double, gfc_check_matmul,
627 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
628 gfc_check_pack, gfc_check_precision, gfc_check_radix,
629 gfc_check_range, gfc_check_real, gfc_check_repeat,
630 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
631 gfc_check_set_exponent): Fix formatting issues.
632 (gfc_check_size, gfc_check_sign): Alphabetize function order,
633 remove whitespace-only line.
634 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
635 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
636 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
637 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
638 gfc_check_random_number, gfc_check_random_seed,
639 gfc_check_second_sub, gfc_check_system_clock,
640 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
641 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
642 gfc_check_unlink_sub): Fix formatting issues.
644 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
646 * gfortran.h: Remove outdated comment. Don't include stdio.h
649 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
651 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
652 output of 'gfortran --version'.
654 2005-01-03 Steven G. Kargl <kargls@comcast.net>
656 * arith.c: Add system.h; remove string.h
662 * check.c: Remove stdlib.h and stdarg.h
663 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
664 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
665 * f95-lang.c: Add system.h; remove stdio.h
666 * interface.c: Add system.h; remove stdlib.h and string.h
667 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
668 * io.c: Remove string.h
670 * match.c: Remove stdarg.h and string.h
671 * misc.c: Update copyright; add system.h; remove stdlib.h,
672 string.h, and sys/stat.h
673 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
675 * option.c: Remove string.h and stdlib.h
677 * scanner.c: Update copyright; add system.h; remove stdlib.h,
678 stdio.h, string.h, and strings.h
679 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
680 * trans-array.c: Remove stdio.h and gmp.h
681 * trans-const.c: Ditto
682 * trans-expr.c: Ditto
684 * trans-stmt.c: Ditto
686 * trans-intrinsic.c: Remove stdio.h and string.h
688 2004-12-29 Steven G. Kargl <kargls@comcast.net>
690 * gfortran.h (gfc_case): fix typo in comment.
692 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
694 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
695 logical shift. Call fold. Remove 0-bit shift shortcut.
696 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
697 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
698 result if width(arg 1) < 4 bytes. Call fold.
701 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
702 in front of function to match the standard. Correct handling
705 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
707 * trans-expr.c (gfc_conv_cst_int_power): Only check for
708 flag_unsafe_math_optimizations if we have a float type.
710 2004-12-23 Steven G. Kargl <kargls@comcast.net>
712 * gfortran.texi: Fix typo.
714 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
716 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
719 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
722 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
723 (gfc_match_nullify): Make sure that ')' is in front of the end of
726 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
729 2004-12-14 Richard Henderson <rth@redhat.com>
731 * gfortran.h (gfc_expr.function.name): Make const.
732 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
733 (gfc_get_string): Update prototype.
734 * iresolve.c: Include tree.h.
735 (string_node, HASH_SIZE, string_head, hash): Remove.
736 (gfc_get_string): Use vsnprintf, get_identifier.
737 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
738 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
739 (gfc_done_1): Don't call gfc_iresolve_done_1.
740 * module.c (mio_allocated_string): Take and return const char *,
741 instead of modifying char**.
742 (mio_expr): Update to match.
743 * resolve.c (pure_function): Constify name argument.
744 (resolve_function): Constify name.
745 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
747 2004-12-12 Richard Henderson <rth@redhat.com>
749 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
750 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
751 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
752 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
753 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
754 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
755 gfc_resolve_unpack: Use PREFIX.
757 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
760 * match.c (gfc_match_common): Skip whitespace.
762 2004-12-12 Steven G. Kargl <kargls@comcast.net>
765 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
766 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
767 integer kind check; Issue error for -std=f95 when needed.
768 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
770 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
771 Promote arguments to same kind.
773 2004-12-12 Steven G. Kargl <kargls@comcast.net>
774 Paul Brook <paul@codesourcery.com>
777 * resolve.c (gfc_resolve_iterator_expr): New function.
778 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
779 start, end and stride to correct type.
780 (resolve_code): Pass extra argument.
781 * array.c (resolve_array_list): Pass extra argument.
782 * gfortran.h (gfc_resolve): Add prototype.
783 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
784 Handle real type iterators.
786 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
789 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
790 same kind as C's 'int'.
791 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
793 2004-12-08 Richard Henderson <rth@redhat.com>
795 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
796 to the output expression.
797 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
799 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
802 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
805 * resolve.c (resolve_code): Impose correct restrictions on
808 * decl.c (gfc_match_end): Use locus of END when eos is an error.
810 2004-12-02 Steven G. Kargl <kargls@comcast.net>
811 Paul Brook <paul@codesourcery.com>
813 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
814 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
815 (gfc_check_stat, gfc_check_stat_sub): New functions.
816 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
817 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
818 fstat, and stat to intrinsics symbol tables.
819 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
820 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
821 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
822 (gfc_resolve_stat, gfc_resolve_flush): New functions.
823 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
824 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
826 2004-12-02 Steven G. Kargl <kargls@comcast.net>
828 * intrinsic.c: Fix and add comments, fix function declarations
829 (OPTIONAL,REQUIRED): New symbols
830 (add_functions,add_subroutines): Use symbols
831 (gmp.h): Remove unused include
833 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
835 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
838 2004-11-24 Steven Bosscher <stevenb@suse.de>
840 * options.c (gfc_post_options): Don't clear flag_inline_functions.
842 2004-11-20 Steven G. Kargl <kargls@comcast.net>
844 * check.c (gfc_check_getcwd_sub): Fix seg fault.
846 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
847 gfc_check_unlink,gfc_check_unlink_sub): New functions
848 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
849 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
850 exit to intrinsics symbol tables.
851 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
852 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
853 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
854 gfc_resolve_unlink_sub): Add and sort prototypes.
855 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
856 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
857 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
859 2004-11-16 Paul Brook <paul@codesourcery.com>
862 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
863 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
864 * trans-types.c (gfc_get_dtype): Accept array type rather than element
866 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
867 (gfc_get_array_type_bounds): Ditto.
868 (gfc_get_derived_type): Recurse into derived type pointers.
869 * trans-types.h (gfc_get_dtype): Add prototype.
870 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
872 2004-11-15 Paul Brook <paul@codesourcery.com>
874 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
876 2004-11-10 Paul Brook <paul@codesourcery.com>
879 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
880 * trans-io.c (transfer_array_component): Ditto.
882 2004-11-10 Paul Brook <paul@codesourcery.com>
884 * invoke.texi: Fix typo.
886 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
888 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
889 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
890 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
891 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
892 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
894 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
897 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
899 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
901 * gfortranspec.c: Replace GNU CC with GCC.
903 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
905 * gfortranspec.c (lang_specific_driver): Change year to 2004.
907 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
910 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
913 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
916 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
917 module procedures as if they were module variables.
919 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
924 * module.c (write_symbol1): Set module_name for dummy arguments.
926 2004-11-02 Paul Brook <paul@codesourcery.com>
928 * intrinsic.c (check_intrinsic_standard): Include error locus.
930 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
931 locus to check_intrinsic_standard.
933 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
936 * gfortran.h: Change GFC_STD_* flags to more appropriate
937 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
938 gfc_option_t): Add field for warning about use of nonstandard
940 * intrinsic.c (add_sym): Add parameter for standard version, check
941 this against current standard.
942 (add_sym_0): Pass standard parameter to add_sym.
943 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
944 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
945 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
946 (make_generic): Add parameter for standard, check this
947 against currently selected standard.
948 (add_functions, add_subroutines): Add parameter to tell which
949 standard an intrinsic belongs to.
950 (check_intrinsic_standard): New function.
951 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
952 (gfc_intrinsic_sub_interface): Ditto.
953 * lang.opt: Add Wnonstd-intrinsics option.
954 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
956 (set_Wall): Add warning about nonstd intrinsics.
957 (gfc_handle_option): Change to use new GFC_STD_* flags,
959 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
961 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
963 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
965 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
967 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
969 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
971 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
974 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
976 * check.c (gfc_check_rand): Allow missing optional argument.
977 (gfc_check_irand): Ditto.
978 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
980 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
982 PR fortran/13490, PR fortran/17912
983 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
984 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
985 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
986 warning when compiling with pedantic.
987 * gcc/fortran/arith.c: Set minimum integer values to reflect
988 realities of two's complement signed integers. Added
991 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
993 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
994 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
997 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
999 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
1001 (gfc_generate_function_code): Fix formatting issue.
1003 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1005 * module.c: Fix formatting issues.
1007 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1009 * module.c (mio_interface_rest): Set where member of interface
1012 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1015 * options.c (gfc_handle_option): Add break after handing the
1018 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
1020 * arith.c: Fix formatting issues.
1022 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1025 * resolve.c (resolve_operator): Use correct operator name in message.
1027 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1029 * primary.c (match_boz_constant): Allow kind parameter suffixes.
1030 Move standard warning further to the front.
1032 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
1034 * trans-stmt.c: Fix a comment typo.
1036 2004-10-07 Paul Brook <paul@codesourcery.com>
1039 * trans-array.c (gfc_trans_deferred_array): Leave use associated
1042 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1045 * simplify.c (twos_complement): New function.
1046 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
1048 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
1050 2004-10-06 Paul Brook <paul@codesourcery.com>
1052 * trans-stmt.c (gfc_trans_simple_do): New function.
1053 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
1054 loop. Update comments.
1056 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1059 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
1063 * intrinsic.c (add_sym_5): Remove.
1064 (add_subroutines): Add resolution function for MVBITS.
1065 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
1067 * iresolve.c (gfc_resolve_mvbits): New function.
1068 (gfc_resolve_random_number): Remove empty line at end of function.
1070 * trans-const.c (gfc_build_cstring_const): New function.
1071 (gfc_init_cst): Use new function.
1072 * trans-const.h (gfc_build_cstring_const): Add prototype.
1073 * trans-io.c (set_string, set_error_locus): Use new function.
1074 * trans-stmt.c (gfc_trans_goto): Use new function.
1077 * parse.c (accept_statement): Don't treat END DO like END IF and
1079 (parse_do_block): Generate possible END DO label inside END DO
1083 * check.c (gfc_check_system_sub): New function.
1084 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
1085 * intrinsic.c (add_functions): Add 'system'.
1086 (add_subroutines): Add 'system'.
1087 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
1088 Move prototypes to other suborutines.
1089 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
1091 (gfc_resolve_system_clock): Fix formatting of prototype.
1092 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
1094 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
1097 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
1099 * scanner.c (preprocessor_line): Accept preprocessor lines without
1100 file names. Check file names for closing quotes. Handle escaped
1101 quotes in file names.
1103 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1104 Paul Brook <paul@codesourcery.com>
1106 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
1107 Use gfc_get_expr_charlen.
1108 * trans-expr.c (gfc_get_expr_charlen): New function.
1109 * trans.h (gfc_get_expr_charlen): Add prototype.
1111 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
1113 * trans-intrinsic.c: Fix a comment typo.
1115 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1117 * simplify.c (range_check): Remove blank line at beginning of function.
1118 (gfc_simplify_dint): Same at end of function.
1119 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
1120 (gfc_simplify_bound): Fix indentation.
1121 (gfc_simplify_log10): Simplify calculation.
1122 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
1124 (gfc_simplify_nearest): Same at end of function.
1125 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
1127 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
1128 gfc_simplify_spacing): Simplify calulations.
1130 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
1132 * trans-intrinsic.c: Fix comments on spacing and rrspacing
1133 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
1135 2004-10-01 Jan Hubicka <jh@suse.cz>
1137 * f95-lang.c (gfc_expand_function): Update call of
1138 tree_rest_of_compilation.
1139 * trans-decl.c (gfc_generate_constructors): Likewise.
1141 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1143 * trans-intrinsic.c: Comment fixes.
1145 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1147 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
1149 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1151 * trans-types.c (gfc_return_by_reference): Remove superfluous
1154 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
1155 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
1158 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
1159 function to determine return type.
1161 2004-09-20 Jan Hubicka <jh@suse.cz>
1163 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
1165 (gfc_generate_function_code): Likewise.
1167 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1170 * simplify.c (gfc_simplify_reshape): Set shape of return value
1173 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
1174 Zack Weinberg <zack@codesourcery.com>
1176 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
1177 enumeration constants.
1179 2004-09-17 Paul Brook <paul@codesourcery.com>
1181 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
1182 (gfc_linebuf_header_size): Define.
1183 * scanner.c (load_file): Use it.
1185 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
1187 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
1188 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
1189 resolve.c, scanner.c, trans-array.c, trans-array.h,
1190 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
1191 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
1192 trans.h: Fix comment typos. Follow spelling conventions.
1194 2004-09-16 Victor Leikehman <lei@il.ibm.com>
1197 * trans-io.c (transfer_array_component): New function.
1198 (transfer_expr): For array fields, call transfer_array_component.
1200 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
1202 * gfortran.texi: Fix a typo.
1204 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
1206 * parse.c (eof_buf): Rename eof to eof_buf.
1207 (unexpected_eof): Same.
1208 (gfc_parse_file): Same.
1210 2004-09-15 Steven G. Kargl <kargls@comcast.net>
1212 * check.c (gfc_check_getcwd_sub): New function.
1213 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
1214 * intrinsic.c (add_functions): Add function definition;
1216 * intrinsic.c (add_subroutines): Add subroutine definitions.
1217 * intrinsic.h: Add prototypes.
1218 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
1220 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
1222 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1225 * module.c (write_symbol): Don't fill in module name here.
1226 (write_symbol0): Fill in here instead.
1228 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
1230 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
1231 trans-array.c, trans-common.c, trans-expr.c,
1232 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
1233 comment typos. Follow spelling conventions.
1235 2004-09-09 Paul Brook <paul@codesourcery.com>
1237 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
1239 2004-09-08 Paul Brook <paul@codesourcery.com>
1241 * array.c: Don't include assert.h.
1242 * data.c: Don't include assert.h. Replace assert and abort with
1243 gcc_assert and gcc_unreachable.
1244 * dependency.c: Ditto.
1245 * f95-lang.c: Ditto.
1246 * iresolve.c: Ditto.
1248 * simplify.c: Ditto.
1250 * trans-array.c: Ditto.
1251 * trans-common.c: Ditto.
1252 * trans-const.c: Ditto.
1253 * trans-decl.c: Ditto.
1254 * trans-expr.c: Ditto.
1255 * trans-intrinsic.c: Ditto.
1256 * trans-io.c: Ditto.
1257 * trans-stmt.c: Ditto.
1258 * trans-types.c: Ditto.
1261 2004-09-07 Per Bothner <per@bothner.com>
1262 Paul Brook <paul@codesourcery.com>
1264 * error.c (show_locus): Handle mapped locations.
1265 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
1266 * gfortran.h: Include input.h.
1267 (struct gfc_linebuf): Use source_location.
1268 * scanner.c (get_file): Initialize linemap.
1269 (preprocessor_line): Pass extra argument to get_file.
1270 (load_file): Ditto. Setup linemap.
1271 (gfc_new_file): Handle mapped locations.
1272 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
1273 Set decl source locations.
1274 (gfc_trans_common): Set blank common block location.
1275 * trans-decl.c (gfc_set_decl_location): New function.
1276 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
1277 (trans_function_start): Move call to gfc_set_backend_locus..
1278 (build_function_decl): ... to here.
1279 (build_entry_thunks): Set and restore the backend locus.
1280 (gfc_generate_constructors): Remove excess arguments to
1281 init_function_start.
1282 (gfc_generate_block_data): Add comments. Set the decl locus.
1283 * trans-io.c (set_error_locus): Handle mapped locations.
1284 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
1285 (gfc_trans_code): Use SET_EXPR_LOCATION.
1286 (gfc_generate_code): Override the location of the new symbol.
1287 * trans.h (gfc_set_decl_location): Add prototype.
1289 2004-08-31 Paul Brook <paul@codesourcery.com>
1291 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
1293 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1296 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
1299 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1304 * resolve.c (resolve_transfer): New function.
1305 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
1307 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1310 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
1313 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1315 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
1317 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1320 * trans-types.c (gfc_return_by_reference): Remove TODO error,
1321 add comment pointing out possible issue WRT compatibility with g77.
1323 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1325 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
1326 all occurences of 'gfc_strlen_type_node' by
1327 'gfc_charlen_type_node'.
1328 * trans-types.h: Same. Also update comment accordingly.
1330 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1332 * primary.c: Update copyright boilerplate to say GCC.
1333 * f95-lang.c: Change initial comment to say gfortran.
1335 2004-08-31 Paul Brook <paul@codesourcery.com>
1337 * trans-types.h: Add comments.
1338 (intmax_type_node, string_type_node, const_string_type_node): Remove.
1340 2004-08-30 Richard Henderson <rth@redhat.com>
1342 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
1343 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
1344 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
1345 c_long, c_long_long.
1346 (gfc_logical_info): Add c_bool.
1347 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
1348 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
1349 rather than gfc_int[48]_type_node for allocate choice.
1350 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
1351 local copies of some kind type nodes.
1352 (gfc_build_builtin_function_decls): Likewise.
1353 * trans-expr.c (gfc_conv_power_op): Likewise.
1354 * trans-intrinsic.c (gfc_conv_intrinsic_index,
1355 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
1356 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
1357 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
1358 gfc_trans_character_select, gfc_trans_allocate): Likewise.
1359 * trans-io.c (gfc_pint4_type_node): Move into ...
1360 (gfc_build_io_library_fndecls): ... here. Cache local copies of
1361 some kind type nodes.
1362 * trans-types.c (gfc_type_nodes): Remove.
1363 (gfc_character1_type_node, gfc_strlen_type_node): New.
1364 (gfc_integer_types, gfc_logical_types): New.
1365 (gfc_real_types, gfc_complex_types): New.
1366 (gfc_init_kinds): Fill in real mode_precision.
1367 (gfc_build_int_type, gfc_build_real_type): New.
1368 (gfc_build_complex_type, gfc_build_logical_type): New.
1369 (c_size_t_size): New.
1370 (gfc_init_types): Loop over kinds.
1371 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
1372 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
1373 (gfc_get_character_type_len): Likewise.
1374 (gfc_type_for_size): Loop over kinds; use a reduced set of
1375 unsigned type nodes.
1376 (gfc_type_for_mode): Loop over kinds.
1377 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
1378 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
1379 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
1380 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
1381 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
1382 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
1383 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
1384 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
1385 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
1386 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
1387 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
1388 gfc_complex8_type_node, gfc_complex16_type_node,
1389 gfc_logical1_type_node, gfc_logical2_type_node,
1390 gfc_logical4_type_node, gfc_logical8_type_node,
1391 gfc_logical16_type_node, gfc_strlen_kind): Remove.
1392 (gfc_character1_type_node): Turn in to a variable.
1393 (gfc_strlen_type_node): Likewise.
1395 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1397 * gfortran.h (gfc_namespace): Add new field is_block_data.
1398 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
1399 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
1400 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
1401 * trans.h (gfc_generate_block_data): Add prototype.
1402 * trans-decl.c (gfc_generate_block_data): New function.
1404 2004-08-29 Richard Henderson <rth@redhat.com>
1406 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
1407 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
1408 than two HOST_WIDE_INT.
1410 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1413 * decl.c (free_variable, free_value, gfc_free_data, var_list,
1414 var_element, top_var_list, match_data_constant, top_val_list,
1415 gfc_match_data): Move here from match.c.
1416 (match_old_style_init): New function.
1417 (variable_decl): Match old-style initialization.
1418 * expr.c (gfc_get_variable_expr): New function.
1419 * gfortran.h (gfc_get_variable_expr): Add prototype.
1420 * gfortran.texi: Start documentation for supported extensions.
1421 * match.c: Remove the functions moved to decl.c.
1422 * match.h (gfc_match_data): Move prototype to under decl.c.
1423 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
1426 2004-08-29 Steven G. Kargl <kargls@comcast.net>
1427 Paul Brook <paul@codesourcery.com>
1429 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
1430 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
1431 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
1432 (build_builtin_fntypes): New function.
1433 (gfc_init_builtin_functions): Use it.
1434 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
1435 and GFC_ISYM_ERF{,C}.
1436 (gfc_c_int_kind): Declare.
1437 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
1438 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
1439 gfc_resolve_g77_math1): Add prototypes.
1440 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
1441 * mathbuiltins.def: Add comment. Change third argument. Use
1442 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
1443 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
1444 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
1445 * trans-types.c (gfc_c_int_kind): Declare.
1446 (gfc_init_kinds): Set it.
1448 2004-08-29 Steven G. Kargl <kargls@comcast.net>
1449 Paul Brook <paul@codesourcery.com>
1451 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
1452 (gfc_check_f, gfc_simplify_f): Add f0.
1453 * intrinsic.c (do_check): Call f0. Flatten.
1454 (add_sym_0): Fix prototype. Set f0.
1455 (add_functions): Add getgid, getgid and getuid.
1456 (resolve_intrinsic): Remove obsolete comment.
1457 (do_simplify): Call f0.
1458 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
1459 gfc_resolve_getuid): Add prototypes.
1460 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
1461 gfc_resolve_getuid): New functions.
1462 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
1465 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1467 * error.c (gfc_error_init_1): Remove blank line in front of
1468 function body. Add missing blank.
1469 (gfc_buffer_error, error_char, error_string): Remove blank line in
1470 front of function body.
1471 (show_locus): Add comma in comment.
1472 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
1473 gfc_push_error, gfc_pop_error): Remove blank line in front of
1475 (gfc_get_errors): Typo fix in comment in front of function. Remove
1476 blank line in front of function body.
1478 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1480 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
1481 variable declaration of same name.
1482 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
1483 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
1484 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
1485 Replace all calls to gfc_default_*_kind with variable accesses.
1486 * trans-types.c: Same as above.
1487 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
1488 static qualifier. Replace all occurences.
1489 (gfc_default_*_kind): Remove functions.
1491 2004-08-26 Richard Henderson <rth@redhat.com>
1493 * arith.c: Include system.h, not real system headers.
1494 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
1495 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
1496 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
1497 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
1498 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
1499 gfc_index_integer_kind, gfc_default_integer_kind,
1500 gfc_default_real_kind,gfc_default_double_kind,
1501 gfc_default_character_kind, gfc_default_logical_kind,
1502 gfc_default_complex_kind, validate_integer, validate_real,
1503 validate_logical, validate_character,
1504 gfc_validate_kind): Move to trans-types.c.
1505 (gfc_set_model_kind): Use gfc_validate_kind.
1506 (gfc_set_model): Just copy the current precision to default.
1507 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
1508 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
1509 * gfortran.h: Update file commentary.
1510 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
1511 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
1512 gfc_default_double_kind_1, gfc_default_character_kind_1,
1513 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
1514 (gfc_init_kinds): New.
1515 (gfc_init_types): Don't set gfc_index_integer_kind here.
1516 * trans-types.h (gfc_init_kinds): Declare.
1517 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
1519 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1521 * check.c (gfc_check_atan2): New function.
1522 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
1523 * intrinsic.h (gfc_check_atan2): Add prototype.
1525 2004-08-25 Richard Henderson <rth@redhat.com>
1527 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
1528 false and we don't validate the kind.
1529 (gfc_check_integer_range, gfc_check_real_range): Update to match.
1530 * check.c (kind_check): Likewise.
1531 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
1532 (match_char_spec, match_logical_spec): Likewise.
1533 * gfortran.h (gfc_validate_kind): Likewise.
1534 * options.c (gfc_handle_option): Likewise.
1535 * primary.c (match_integer_constant, match_real_constant,
1536 match_string_constant, match_logical_constant,
1537 match_const_complex_part): Likewise.
1538 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
1539 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
1540 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
1541 gfc_simplify_maxexponent, gfc_simplify_minexponent,
1542 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
1543 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
1544 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
1545 gfc_simplify_tiny): Likewise.
1546 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
1547 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
1548 prepare_arg_info): Likewise.
1550 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1552 * expr.c (gfc_check_assign): Add comment. Add new warning.
1553 * trans-expr.c (gfc_conv_function_call): Correctly dereference
1554 result of pointer valued function when not in pointer assignment.
1556 2004-08-25 Paul Brook <paul@codesourcery.com>
1558 * config-lang.in: Remove dead commented line.
1559 * module.c: Replace g95 with gfortran in comment.
1561 2004-08-25 Paul Brook <paul@codesourcery.com>
1564 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
1566 2004-08-25 Paul Brook <paul@codesourcery.com>
1569 * trans-array.c (gfc_trans_allocate_temp_array): Remove
1570 string_length argument.
1571 (gfc_trans_array_ctor_element): New function.
1572 (gfc_trans_array_constructor_subarray): Use it.
1573 (gfc_trans_array_constructor_value): Ditto. Handle constant
1575 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
1576 (gfc_trans_array_constructor): Use them.
1577 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
1578 (gfc_conv_ss_descriptor): Remember section string length.
1579 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
1580 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
1581 (gfc_conv_expr_descriptor): Ditto.
1582 (gfc_conv_loop_setup): Ditto. Spelling fixes.
1583 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
1584 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
1585 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
1586 (gfc_conv_variable): Set string_length from section.
1587 (gfc_conv_function_call): Remove extra argument.
1588 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
1589 * trans-types.c (gfc_get_character_type_len): New function.
1590 (gfc_get_character_type): Use it.
1591 (gfc_get_dtype): Return zero for internal types.
1592 * trans-types.h (gfc_get_character_type_len): Add prototype.
1593 * trans.h (struct gfc_ss): Move string_length out of union.
1595 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1597 * trans.h (build2_v, build3_v): New macros.
1599 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
1601 * trans-array.c (gfc_conv_descriptor_data,
1602 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
1603 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
1604 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
1605 gfc_trans_allocate_temp_array,
1606 gfc_trans_array_constructor_subarray,
1607 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
1608 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
1609 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
1610 gfc_conv_array_ref, gfc_trans_preloop_setup,
1611 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
1612 gfc_conv_loop_setup, gfc_array_init_size,
1613 gfc_conv_array_initializer, gfc_trans_array_bounds,
1614 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
1615 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
1616 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
1617 of build and build_v as appropriate.
1618 * trans-common.c (create_common): Same.
1619 * trans-decl.c (gfc_trans_auto_character_variable,
1620 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
1621 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
1622 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
1623 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
1624 gfc_conv_expr_op, gfc_conv_function_call,
1625 gfc_trans_structure_assign): Same.
1626 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
1627 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
1628 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
1629 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
1630 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
1631 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
1632 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
1633 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
1634 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
1635 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
1636 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
1637 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
1638 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
1639 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
1640 gfc_conv_intrinsic_iargc): Same.
1641 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
1642 set_flag, add_case, io_result, transfer_namelist_element,
1643 transfer_expr): Same.
1644 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
1645 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
1646 gfc_trans_integer_select, gfc_trans_logical_select,
1647 gfc_trans_character_select, gfc_trans_forall_loop,
1648 gfc_trans_nested_forall_loop, gfc_do_allocate,
1649 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
1650 compute_inner_temp_size, compute_overall_iter_number,
1651 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
1652 gfc_trans_forall_1, gfc_evaluate_where_mask,
1653 gfc_trans_where_assign, gfc_trans_allocate): Same.
1654 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
1655 * trans.c (gfc_add_modify_expr, gfc_finish_block,
1656 gfc_build_array_ref, gfc_build_function_call,
1657 gfc_trans_runtime_check): Same.
1659 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1661 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
1662 build_int_cst to build_int_cst_wide in accordance to Nathan's
1665 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
1667 * trans-array.c (gfc_trans_array_constructor_value): Adjust
1668 build_int_cst calls.
1669 * trans-const.c (gfc_build_string_const, gfc_init_constants,
1670 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
1671 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
1672 gfc_trans_entry_master_switch): Likewise.
1673 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
1674 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
1675 * trans-io.c (add_case, set_error_locus,
1676 transfer_namelist_element, transfer_expr): Likewise.
1677 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
1678 gfc_trans_stop, gfc_trans_character_select): Likewise.
1679 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
1680 * trans.c (gfc_trans_runtime_check): Likewise.
1682 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1684 * trans-decl.c, trans-types.c: Add and remove blank lines as
1687 2004-08-24 Richard Henderson <rth@redhat.com>
1689 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
1691 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1693 * resolve.c (merge_argument_lists): Revert unintentionally
1696 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1698 * trans-decl.c (build_function_decl): Fix spelling in comment.
1699 (build_entry_thunks): Remove code with no function.
1700 (gfc_build_intrinsic_function_decls): Remove empty line.
1702 * resolve.c (resolve_entries): Fix a bunch of comment typos.
1704 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
1706 * f95-lang.c (gfc_init_decl_processing): Adjust
1707 build_common_tree_nodes call.
1709 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1711 * trans-types.c: Spelling and formatting fixes.
1713 2004-08-23 Richard Henderson <rth@redhat.com>
1715 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
1716 of going through an intermediate string. Fix 32/64 int/long bug.
1718 2004-08-23 Eric Christopher <echristo@redhat.com>
1720 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
1721 usage. Use build_vector_type_for_mode for vector types.
1723 2004-08-22 Richard Henderson <rth@redhat.com>
1726 * data.c (find_con_by_offset): Search ordered list; handle
1727 elements with repeat counts.
1728 (gfc_assign_data_value_range): New.
1729 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
1730 (gfc_assign_data_value_range): Declare.
1731 * match.c (top_val_list): Extract repeat count into a temporary.
1732 * resolve.c (values): Make left unsigned.
1733 (next_data_value): Don't decrement left.
1734 (check_data_variable): Use gfc_assign_data_value_range.
1736 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1738 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
1740 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1742 * check.c (gfc_check_reduction): Rename to ...
1743 (check_reduction): ... this. Make static. Don't check type of
1745 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
1746 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
1747 SUM to use new check functions.
1748 (check_specific): Change logic to call new functions.
1749 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
1751 (gfc_check_reduction): Remove prototype.
1753 2004-08-20 Paul Brook <paul@codesourcery.com>
1754 Canqun Yang <canqun@nudt.edu.cn>
1757 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
1758 for automatic arrays.
1759 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
1761 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1765 * match.c (match_simple_forall, match_simple_where): Forward-declare.
1766 (gfc_match_if): Order statement list alphabetically, add WHERE and
1767 FORALL, remove double PAUSE.
1768 (gfc_match_simple_where, match_forall_header,
1769 gfc_match_simple_forall): New functions.
1770 (gfc_match_forall): Use match_forall_header.
1772 2004-08-19 Paul Brook <paul@codesourcery.com>
1775 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
1776 * symbol.c (gfc_clear_attr): Use memset.
1778 2004-08-19 Paul Brook <paul@codesourcery.com>
1782 * data.c (assign_substring_data_value): Remove.
1783 (create_character_intializer): New function.
1784 (gfc_assign_data_value): Track the typespec for the current
1785 subobject. Use create_character_intializer.
1787 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
1790 * check.c (gfc_check_reduction): New function.
1791 (gfc_check_minval_maxval): Removed.
1792 (gfc_check_product): Removed.
1793 (gfc_check_sum): Removed.
1794 * intrinsic.h: Add/remove declarations for these.
1795 * gfortran.h: Add field f3red to union gfc_check_f.
1796 * intrinsic.c (add_sym_3red): New function.
1797 (add_functions): Register maxval, minval, product, and sum intrinsics
1798 through add_sym_3red.
1799 (check_specific): Handle f3red union field.
1800 * iresolve.c: Whitespace change.
1802 2004-08-18 Paul Brook <paul@codesourcery.com>
1804 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
1806 2004-08-18 Victor Leikehman <lei@il.ibm.com>
1809 * trans-io.c (transfer_namelist_element): New. Recursively handle
1810 derived-type variables. Pass string lengths.
1811 (build_dt): Code moved to build_namelist, with some
1812 changes and additions.
1813 (gfc_build_io_library_fndecls): Declare the fifth
1814 argument in st_set_nml_var_char -- string_length.
1816 2004-08-17 Paul Brook <paul@codesourcery.com>
1817 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1820 * decl.c (get_proc_name): Update mystery comment.
1821 (gfc_match_entry): Check for errors earlier. Add entry point to list.
1822 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
1823 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
1824 (struct gfc_entry_list): Define.
1825 (gfc_get_entry_list): Define.
1826 (struct gfc_namespace): Add refs and entries.
1827 (enum gfc_exec_op): Add EXEC_ENTRY.
1828 (struct gfc_code): Add ext.entry.
1829 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
1830 (mio_symbol_attribute): Don't save/reture addr->entry.
1831 (mio_namespace_ref): Refcount namespaces.
1832 * parse.c (accept_statement): Handle ST_ENTRY.
1833 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
1834 (parse_contained): Fixup sibling references to entry points
1835 after parsing the procedure body.
1836 * resolve.c (resolve_contained_fntype): New function.
1837 (merge_argument_lists, resolve_entries): New functions.
1838 (resolve_contained_functions): Use them.
1839 (resolve_code): Handle EXEC_ENTRY.
1840 (gfc_resolve): Call resolve_entries.
1841 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
1842 * symbol.c (gfc_get_namespace): Refcount namespaces.
1843 (gfc_free_namespace): Ditto.
1844 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
1845 optional when multiple entry points are present.
1846 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
1847 (gfc_get_extern_function_decl): Add assertion. Fix coment.
1848 (create_function_arglist, trans_function_start, build_entry_thunks):
1850 (gfc_build_function_decl): Rename ...
1851 (build_function_decl): ... to this.
1852 (gfc_create_function_decl): New function.
1853 (gfc_generate_contained_functions): Use it.
1854 (gfc_trans_entry_master_switch): New function.
1855 (gfc_generate_function_code): Use new functions.
1856 * trans-stmt.c (gfc_trans_entry): New function.
1857 * trans-stmt.h (gfc_trans_entry): Add prototype.
1858 * trans-types.c (gfc_get_function_type): Add entry point argument.
1859 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
1860 (gfc_generate_module_code): Call gfc_create_function_decl.
1861 * trans.h (gfc_build_function_decl): Remove.
1862 (gfc_create_function_decl): Add prototype.
1864 2004-08-15 Andrew Pinski <apinski@apple.com>
1867 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
1868 for cabs{,f} and copysign{,f}.
1869 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
1870 (gfor_fndecl_math_cabs): Delete.
1871 (gfor_fndecl_math_sign4): Delete.
1872 (gfor_fndecl_math_sign8): Delete.
1873 (gfc_build_intrinsic_function_decls): Remove the
1874 initializing of cabs{,f} and copysign{,f} functions.
1875 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
1876 instead of the functions definitions.
1877 (gfc_conv_intrinsic_sign): Likewise.
1878 * trans.h (gfor_fndecl_math_cabsf): Delete.
1879 (gfor_fndecl_math_cabs): Delete.
1880 (gfor_fndecl_math_sign4): Delete.
1881 (gfor_fndecl_math_sign8): Delete.
1883 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
1885 * trans-array.c (gfc_trans_array_constructor_value): Use
1887 * trans-const.c (gfc_build_string_const,
1888 gfc_init_constants, gfc_conv_mpz_to_tree,
1889 gfc_conv_constant_to_tree): Likewise.
1890 * trans-decl.c (gfc_get_symbol_decl): Likewise.
1891 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
1892 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
1893 * trans-io.c (add_case, set_error_locus, build_dt,
1894 transfer_expr): Likewise.
1895 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
1896 gfc_trans_stop, gfc_trans_character_select): Likewise.
1897 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
1898 * trans.c (gfc_trans_runtime_check): Likewise.
1900 2004-08-14 Paul Brook <paul@codesourcery.com>
1902 * trans-decl.c (gfc_build_function_decl): Remove dead code.
1904 2004-08-14 Paul Brook <paul@codesourcery.com>
1906 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
1908 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1910 * gfortran.h: Add comments.
1911 * parse.c (parse_contained): Fix comment typo.
1912 * resolve.c (was_declared): Ditto.
1915 2004-08-11 Paul Brook <paul@codeourcery.com>
1918 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
1920 2004-08-10 Richard Henderson <rth@redhat.com>
1922 * f95-lang.c (gfc_init_builtin_functions): Remove
1923 __builtin_stack_alloc, add __builtin_alloca.
1924 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
1925 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
1927 2004-08-10 Paul Brook <paul@codesourcery.com>
1929 * trans-io.c (transfer_expr): Handle pointters.
1931 2004-08-10 Paul Brook <paul@codesourcery.com>
1934 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
1935 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
1936 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
1937 Handle GFC_SS_COMPONENT.
1938 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
1939 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
1941 (gfc_conv_array_initializer): Call specific initializer routines.
1942 * trans-expr.c (gfc_trans_structure_assign): New function.
1943 (gfc_trans_subarray_assign): New function.
1944 (gfc_trans_subcomponent_assign): New fucntion
1945 (gfc_conv_structure): Use them.
1946 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
1947 (gfc_ss): Add shape.
1949 2004-08-08 Victor Leikehman <lei@il.ibm.com>
1951 * simplify.c (gfc_simplify_shape): Bugfix.
1952 * expr.c (gfc_copy_shape_excluding): New function.
1953 * gfortran.h (gfc_get_shape): Bugfix.
1954 (gfc_copy_shape_excluding): Added declaration.
1955 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
1956 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
1957 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
1958 time resolution of shape.
1960 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
1962 * intrinsic.c (add_subroutines): Add getenv and
1963 get_environment_variable. (add_sym_5s): New function.
1964 * intrinsic.h (gfc_resolve_get_environment_variable): Add
1966 * iresolve.c (gfc_resolve_get_environment_variable): New
1969 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
1971 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
1972 __builtin_pow[f] arguments.
1974 2004-08-06 Steven G. Kargl <kargls@comcast.net>
1976 * arith.c: Add #define for model numbers. Remove global GMP variables.
1977 (natural_logarithm,common_logarithm,exponential,sine,
1978 cosine,arctangent,hypercos,hypersine ): Remove.
1979 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
1980 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
1981 gfc_check_real_range, gfc_constant_result, gfc_range_check,
1982 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
1983 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
1984 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
1985 gfc_convert_complex,gfc_int2real,gfc_int2complex,
1986 gfc_real2int,gfc_real2real,gfc_real2complex,
1987 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
1988 to MPFR, use new functions.
1989 * arith.h: Remove extern global variables.
1990 (natural_logarithm,common_logarithm,exponential, sine, cosine,
1991 arctangent,hypercos,hypersine): Remove prototypes.
1992 (arctangent2): Update prototype from GMP to MPFR.
1993 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
1994 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
1995 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
1996 * gfortran.h (GFC_REAL_BITS): Remove.
1997 (arith): Add ARITH_NAN.
1998 Include mpfr.h. Define GFC_RND_MODE.
1999 Rename GCC_GFORTRAN_H GFC_GFC_H.
2000 (gfc_expr): Convert GMP to MPFR.
2001 * module.c: Add arith.h, correct type in comment.
2002 (mio_gmp_real): Convert GMP to MPFR.
2003 (mio_expr): Use gfc_set_model_kind().
2004 * primary.c: Update copyright date with 2004.
2005 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
2006 * simplify.c: Remove global GMP variables
2007 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
2008 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
2009 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
2010 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
2011 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
2012 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
2013 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
2014 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
2015 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
2016 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
2017 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
2018 gfc_simplify_rrspacing,gfc_simplify_scale,
2019 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
2020 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
2021 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
2022 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
2024 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
2025 gfc_conv_mpf_to_tree. Convert it to use MPFR
2026 (gfc_conv_constant_to_tree): Use it.
2027 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
2028 * trans-intrinsic.c: Add arith.h, remove gmp.h
2029 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
2031 2004-08-06 Victor Leikehman <lei@il.ibm.com>
2032 Paul Brook <paul@codesourcery.com>
2034 * trans-array.c (gfc_trans_allocate_array_storage,
2035 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
2036 gfc_conv_loop_setup): For functions, if the shape of the result
2037 is not known in compile-time, generate an empty array descriptor for
2038 the result and let the callee to allocate the memory.
2039 (gfc_trans_dummy_array_bias): Do nothing for pointers.
2040 (gfc_conv_expr_descriptor): Use function return values directly.
2041 * trans-expr.c (gfc_conv_function_call): Always add byref call
2043 (gfc_trans_pointer_assignment): Add comments.
2044 (gfc_trans_arrayfunc_assign): Don't chain on expression.
2046 2004-08-01 Roger Sayle <roger@eyesopen.com>
2048 * options.c (gfc_init_options): Don't warn about the use GNU
2049 extensions by default.
2050 (gfc_post_options): Warn about GNU extensions with -pedantic.
2051 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
2053 2004-07-30 Richard Henderson <rth@redhat.com>
2055 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
2058 2004-07-25 Richard Henderson <rth@redhat.com>
2060 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
2061 and DECL_IGNORED_P on RESULT_DECL.
2062 (gfc_generate_constructors): Likewise.
2064 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2067 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
2069 (ffixed-line-length-80, ffixed-line-length-132): Remove.
2070 * options.c (gfc_handle_options): Deal with changed options.
2071 * scanner.c (load_line): Change second arg to 'char **',
2072 allocate if pointing to NULL. Keep track of buffer's length.
2073 Adapt buffer size to overlong lines. Pad lines to full length
2075 (load_file): Adapt to new interface of load_line.
2077 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
2079 * trans.h (builtin_function): Declare.
2081 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2084 (parts ported from g95)
2085 * parse.h (gfc_state_data): New field do_variable.
2086 (gfc_check_do_variable): Add prototype.
2087 * parse.c (push_state): Initialize field 'do_variable'.
2088 (gfc_check_do_variable): New function.
2089 (parse_do_block): Remember do iterator variable.
2090 (parse_file): Initialize field 'do_variable'.
2091 * match.c (gfc_match_assignment, gfc_match_do,
2092 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
2093 Add previously missing checks.
2094 (gfc_match_return): Reformat error message.
2095 * io.c (match_out_tag): New function.
2096 (match_open_element, match_close_element,
2097 match_file_element, match_dt_element): Call match_out_tag
2098 instead of match_vtag where appropriate.
2099 (match_io_iterator, match_io_element): Add missing check.
2100 (match_io): Reformat error message.
2101 (match_inquire_element): Call match_out_tag where appropriate.
2103 * parse.c (gfc_check_do_variable): Fix error locus.
2105 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2108 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
2109 for every assumed length character dummy argument.
2112 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
2115 * simplify.c (gfc_simplify_bound): Copy the bound expression.
2117 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2120 * trans-array.c gfc_trans_g77_array,
2121 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
2122 for assumed length characters.
2123 (gfc_conv_expr_descriptor): Set se->string_length if dealing
2124 with a character expression.
2125 (gfc_cvonv_array_parameter): Pass string length when passing
2126 character array according to g77 conventions.
2128 2004-07-12 Paul Brook <paul@codesourcery.com>
2130 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
2131 * trans-array.c (gfc_trans_auto_array_allocation): Remove
2132 initialization code.
2133 * trans-common.c (create_common): Use gfc_conv_initializer.
2134 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
2135 * trans-expr.c (gfc_conv_initializer): New function.
2136 (gfc_conv_structure): Use it.
2137 * trans.h (gfc_conv_initializer): Add prototype.
2139 2004-07-11 Paul Brook <paul@codesourcery.com>
2142 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
2144 (parse_contained): Mark contained symbols as referenced.
2146 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2149 * module.c (gfc_dump_module, gfc_use_module): Print locus
2150 when opening of module file fails.
2153 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
2156 * match.c (gfc_match_program): A program name is obligatory.
2157 (gfc_match_return): RETURN in main program is an extension.
2158 (gfc_match_block_data): A space is required before a block data
2162 * primary.c (match_boz_constant): Call gfc_notify_std only if
2163 we actually have a non-standard boz-literal-constant.
2166 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
2167 warning if assigning NULL().
2169 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
2171 * f95-lang.c (set_block): Remove.
2172 (gfc_clear_binding_stack): New.
2173 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
2174 (struct binding_level): Remove block_created_by_back_end.
2175 (clear_binding_level): Likewise.
2176 (poplevel): Don't handle block_created_by_back_end.
2178 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2180 * trans-decl.c (gfc_create_module_variable): Nothing to do if
2181 symbol is in common, because we ...
2182 (gfc_generate_module_vars): Call gfc_trans_common.
2184 2004-07-10 Paul Brook <paul@codesourcery.com>
2186 * trans-array.c (gfc_build_null_descriptor): New function.
2187 (gfc_trans_static_array_pointer): Use it.
2188 * trans-array.h (gfc_build_null_descriptor): Add prototype.
2189 * trans-expr.c (gfc_conv_structure): Handle array pointers.
2191 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2194 * decl.c (gfc_match_save): Use-associated common block
2196 * gfortran.h (gfc_common_head): Add new field 'name'.
2197 Fix typo in comment after #endif.
2198 * match.c (gfc_get_common): Add new argument from_common,
2199 mangle name if flag is set, fill in new field in structure
2201 (match_common): Set new arg in call to gfc_get_common,
2202 use-associated common block doesn't collide.
2203 * match.h (gfc_get_common): Adapt prototype.
2204 * module.c (load_commons): Set new arg in call to
2206 * symbol.c (free_common_tree): New function.
2207 (gfc_free_namespace): Call new function.
2208 * trans-common.c (several functions): Remove argument
2209 'name', use name from gfc_common_head instead.
2211 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2213 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
2214 and RHS match. Return early if the RHS is NULL().
2217 * match.c (match_common): Fix error reporting for used common.
2220 * trans-expr.c (gfc_conv_structure): Handle initialization
2221 of scalar pointer components.
2223 * parse.c (decode_statement): Fix matching of BLOCK DATA.
2225 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
2226 by fix for PR 15481.
2228 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2230 * trans-common.c: Fix whitespace issues, make variable names
2232 (create_common): Additionally, make loop logic more obvious.
2234 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2235 Paul Brook <paul@codesourcery.com>
2238 * trans-common.c (calculate_length): Remove ...
2239 (get_segment_info): Merge into here. Save field type.
2240 (build_field): Use saved type.
2241 (create_common, new_condition, new_segment, finish_equivalences):
2242 Use new get_segment_info.
2243 * trans-types.c: Update comment.
2245 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2248 * moduele.c (mio_symbol): Don't I/O initial values unless
2249 symbol is a parameter.
2251 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2254 * resolve.c (resolve_symbol): Verify that the shape of a
2255 parameter array is not only explicit, but also constant.
2256 * array.c (gfc_is_compile_time_shape): New function.
2257 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
2259 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2265 * module.c (write_symbol, write_symtree): Remove workaround.
2266 * primary.c (match_actual_arglist): Enhance comment.
2267 (gfc_match_rvalue): Handle function call with first argument
2268 a keyword argument correctly.
2269 * resolve.c (resolve_symbol): Change call to
2270 gfc_set_default_type to issue error if no implicit type
2272 * trans-decl.c (gfc_create_module_variable): Remove workaround.
2274 2004-07-08 Paul Brook <paul@codesourcery.com>
2276 * intrinsic.c (add_sym_4s): New function.
2277 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
2279 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
2280 Paul Brook <paul@codesourcery.com>
2284 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
2285 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
2286 * intrinsic.c (add_functions): Identify iargc. Add
2287 command_argument_count.
2288 (add_subroutines): Resolve getarg. Add get_command and
2289 get_command_argument.
2290 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
2291 gfc_resolve_get_command_argument): Add prototypes.
2292 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
2293 gfc_resolve_get_command_argument): New functions.
2294 * trans-decl.c (gfor_fndecl_iargc): New variable.
2295 (gfc_build_intrinsic_function_decls): Set it.
2296 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
2297 (gfc_conv_intrinsic_function): Use it.
2298 * trans.h (gfor_fndecl_iargc): Declare.
2300 2004-07-04 Matthias Klose <doko@debian.org>
2302 * Make-lang.in: Generate and install gfortran man page.
2303 * invoke.texi: Remove extra '@c man end'.
2305 2004-07-04 Richard Henderson <rth@redhat.com>
2307 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
2309 2004-07-04 Paul Brook <paul@codesourcery.com>
2311 * decl.c (gfc_match_implicit_range): Don't use typespec.
2312 (gfc_match_implicit): Handle character selectors.
2313 * gfortran.h (gfc_set_implicit): Remove prototype.
2314 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
2315 * parse.c (accept_statement): Don't call gfc_set_implicit.
2316 * symbol.c (new_ts): Remove.
2317 (gfc_set_implicit_none): Use same loop bounds as other functions.
2318 (gfc_set_implicit): Remove.
2319 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
2320 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
2322 2004-06-30 Richard Henderson <rth@redhat.com>
2324 * match.c (var_element): Remove unused variable.
2326 * trans-decl.c (gfc_generate_function_code): Don't set
2327 x_whole_function_mode_p.
2328 (gfc_generate_constructors): Likewise.
2330 2004-06-30 Richard Henderson <rth@redhat.com>
2332 * trans-decl.c (gfc_generate_function_code): Don't set
2333 immediate_size_expand.
2334 (gfc_generate_constructors): Likewise.
2336 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2339 * decl.c (gfc_match_type_spec): Rename second argument to
2340 'implicit_flag', reverse meaning. Don't match_char_spec if
2341 'implicit_flag' is set. Rename to ...
2342 (match_type_spec): ... this.
2343 (gfc_match_implicit_none, match_implicit_range): Move here
2345 (gfc_match_implicit): Move here from match.c, try to
2346 match_char_len if match_implicit_range doesn't succeed for
2347 CHARACTER implicits. Call renamed fucntion match_type_spec.
2348 (gfc_match_data_decl, match_prefix): Call renamed function
2350 * match.c (gfc_match_implicit_none, match_implicit_range,
2351 gfc_match_implicit): Move to decl.c.
2352 * match.h (gfc_match_implicit_none, gfc_match_implicit):
2353 Move protoypes to section 'decl.c'.
2354 (gfc_match_type_spec): Remove prototype.
2356 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2358 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
2361 2004-06-29 Steven Bosscher <stevenb@suse.de>
2363 Make sure types in assignments are compatible. Mostly mechanical.
2364 * trans-const.h (gfc_index_one_node): New define.
2365 * trans-array.c (gfc_trans_allocate_array_storage,
2366 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
2367 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
2368 gfc_conv_array_ubound, gfc_conv_array_ref,
2369 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
2370 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
2371 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
2372 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
2373 types in assignments, conversions and conditionals for expressions.
2374 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
2375 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
2376 gfc_conv_function_call, gfc_trans_pointer_assignment,
2377 gfc_trans_scalar_assign): Likewise.
2378 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
2379 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
2380 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
2381 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
2382 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
2383 gfc_conv_allocated, gfc_conv_associated,
2384 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
2385 * trans-io.c (set_string): Likewise.
2386 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
2387 gfc_do_allocate, generate_loop_for_temp_to_lhs,
2388 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
2389 compute_overall_iter_number, gfc_trans_assign_need_temp,
2390 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
2391 gfc_evaluate_where_mask, gfc_trans_where_assign,
2392 gfc_trans_where_2): Likewise.
2393 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
2394 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
2396 * trans.c (gfc_add_modify_expr): Add sanity check that types
2397 for the lhs and rhs are the same for scalar assignments.
2399 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2401 * dump-parse-tree.c (show_common): New function.
2402 (gfc_show_namespace): Show commons.
2404 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2405 Andrew Vaught <andyv@firstinter.net>
2409 * decl.c (gfc_match_save): Adapt to new common structures,
2410 don't allow saving USE-associated common.
2411 * dump-parse-tree (gfc_show_attr): (saved_)common are not
2412 symbol attributes any longer.
2413 (gfc_show_symbol): Don't show old-style commons any longer.
2414 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
2416 * gfortran.h (symbol_attribute): Remove common and saved_common
2418 (gfc_symbol): Remove common_head element.
2419 (gfc_common_head): New struct.
2420 (gfc_get_common_head): New macro.
2421 (gfc_symtree): Add field 'common' to union.
2422 (gfc_namespace): Add field 'common_root'; change type of field
2423 'blank_common' to blank_common.
2424 (gfc_add_data): New prototype.
2425 (gfc_traverse_symtree): Expect a symtree as first argument
2426 instead of namespace.
2427 * match.c (gfc_get_common): New function.
2428 (match_common_name): Change to take char * as argument, adapt,
2429 fix bug with empty name.
2430 (gfc_match_common): Adapt to new data structures. Disallow
2431 redeclaration of USE-associated COMMON-block. Fix bug with
2433 (var_element): Adapt to new common structures.
2434 * match.h (gfc_get_common): Declare.
2435 * module.c: Add 2004 to copyright years, add commons to module
2436 file layout description.
2437 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
2438 for removed attributes.
2439 (mio_symbol): Adapt to new way of storing common relations.
2440 (load_commons): New function.
2441 (read_module): Skip common list on first pass, load_commons at
2443 (write_commons): New function.
2444 (write_module): Call write_commons().
2445 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
2446 functions related to removed attributes.
2447 (gfc_add_data): New function.
2448 (gfc_clear_attr): Don't set removed attributes.
2449 (gfc_copy_attr): Don't copy removed attributes.
2450 (traverse_symtree): Remove.
2451 (gfc_traverse_symtree): Don't traverse symbol
2452 tree of the passed namespace, but require a symtree to be passed
2453 instead. Unify with traverse_symtree.
2454 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
2456 (save_symbol): Remove setting of removed attribute.
2457 * trans-common.c (gfc_sym_mangled_common_id): Change to
2458 take 'char *' argument instead of 'gfc_symbol'.
2459 (build_common_decl, new_segment, translate_common): Adapt to new
2460 data structures, add new
2462 (create_common): Adapt to new data structures, add new
2463 argument name. Fix typo in intialization of derived types.
2464 (finish_equivalences): Add second argument in call to
2466 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
2467 (gfc_trans_common): Adapt to new data structures.
2468 * trans-decl.c (gfc_create_module_variables): Remove test for
2471 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2473 * io.c: Add 2004 to copyright years.
2475 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2476 Andrew Vaught <andyv@firstinter.net>
2478 * gfortran.h (gfc_gsymbol): New typedef.
2479 (gfc_gsym_root): New variable.
2480 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
2481 * parse.c (global_used): New function.
2482 (parse_block_data): Check for double empty BLOCK DATA,
2483 use global symbol table.
2484 (parse_module): Use global symbol table.
2485 (add_global_procedure, add_global_program): New functions.
2486 (gfc_parse_file): Use global symbol table.
2487 * symbol.c (gfc_gsym_root): New variable.
2488 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
2491 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2493 * module.c (mio_gmp_real): Correct writing of negative numbers.
2495 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2498 * expr.c (check_intrinsic_op): Allow comparison of characters.
2501 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2502 Andrew Vaught <andyv@firstinter.net>
2504 * decl.c (contained_procedure): New function.
2505 (match_end): Verify correctness of END STATEMENT in
2508 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2509 Andrew Vaught <andyv@firstinter.net>
2512 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
2513 (decode_statement): Enforce required space in free-form.
2515 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2517 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
2518 * trans-array.c (gfc_conv_descriptor_data): Add operand
2520 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
2521 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
2522 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
2523 * trans-common.c (create_common): Likewise.
2524 * trans-expr.c (gfc_conv_component_ref): Likewise.
2525 * trans-io.c (set_parameter_value): Likewise.
2526 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
2527 (transfer_expr): Likewise.
2528 * trans-decl.c (gfc_trans_auto_character_variable):
2529 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
2530 (gfc_gimplify_function): New function.
2531 (gfc_generate_function-code): Properly handle nested functions.
2532 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
2534 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
2537 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
2538 (gfc_resolve_inquire): Resolve the iolength tag. Return
2539 SUCCESS at end of function if no failure has occured.
2540 * resolve.c (resolve_code): Resolve if iolength is encountered.
2541 * trans-io.c: (ioparm_iolength, iocall_iolength,
2542 iocall_iolength_done): New variables.
2543 (last_dt): Add IOLENGTH.
2544 (gfc_build_io_library_fndecls ): Set iolength related variables.
2545 (gfc_trans_iolength): Implement.
2546 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
2548 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
2551 * scanner.c (load_line): Don't truncate preprocessor lines.
2552 Reformat error message.
2553 (preprocessor_line): Issue warning in case of malformed
2556 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2558 * resolve.c (resolve_symbol): Add comment in function body.
2559 (check_data_variable): Change type of mark to ar_type, adapt code
2562 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2564 * array.c (gfc_insert_constructor): Avoid redundant call to
2565 mpz_comp. Add 2004 to copyright years.
2567 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
2569 * trans.h (stmtblock_t): Change has_scope to unsigned int.
2571 2004-06-20 Steven G. Kargl <kargls@comcast.net>
2573 * arith.c (gfc_range_check): correct complex underflow.
2575 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2578 * match.c (match_case_selector): Call gfc_match_init_expr
2579 instead of gfc_match_expr.
2580 * resolve.c (validate_case_label_expr): No need to check for
2581 constant, since it wouldn't have been matched with the fix to
2584 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2587 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
2590 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2593 * trans-deecl.c (generate_local_decl): Do not issue warning for
2594 unused variables if they're use associated.
2596 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2597 Andrew Vaught <andyv@firstinter.net>
2600 * gfortran.h (gfc_check_f): Add new field f3ml.
2601 * check.c (gfc_check_minloc_maxloc): Take argument list instead
2602 of individual arguments, reorder if necessary.
2603 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
2604 * intrinsic.c (add_sym_3ml): New function.
2605 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
2606 (check_specific): Catch special case MINLOC, MAXLOC.
2608 2004-06-14 Paul Brook <paul@codesourcery.com>
2610 * intrinsic.c (add_sym_2s): Use correct function types.
2612 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2614 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
2615 * data.c (gfc_get_section_index): Remove dependency on trans.h.
2617 2004-06-12 Steven G. Kargl <kargls@comcast.net>
2619 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
2620 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
2621 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
2622 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
2623 * trans-intrinsic.c: Use symbols.
2624 * intrinsic.c (add_sym_2s): New function.
2625 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
2626 * intrinsic.h: Function prototypes.
2627 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
2628 gfc_resolve_srand): New functions.
2630 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2633 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
2634 contained procedure.
2636 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2639 * interface.c (compare_parameter, compare_actual_formal): Don't
2640 check types and array shapes for NULL()
2641 * trans-expr.c (conv_function_call): No double indirection for
2644 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
2646 * trans-expr.c (gfc_conv_cst_int_power): Compute
2647 x**(-n) by converting it to (1/x)**n instead of
2650 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2653 * module.c (write_symbol, write_symtree): Don't write symbols
2654 wrongly added to namespace.
2655 * trans-decl.c (gfc_create_module_variable): Don't create a
2656 backend decl for a symbol incorrectly added to namespace.
2658 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2661 * resolve.c (resolve_symbol): Verify that parameter array has an
2662 explicit shape. Fix typos and coding style issues in surrounding
2665 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2668 * gfortran.texi: The documentation doesn't contain infomration on
2669 how to report bugs, and shouldn't, so remove the line which
2672 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2674 * intrinsic.c (sort_actual): Keep track of type of missing
2675 arguments. (Missing from previous commit.)
2677 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2679 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
2680 * interface.c (compare_actual_formal): Keep type of omitted
2682 * trans-expr.c (gfc_conv_function_call): Add string length
2683 argument for omitted string argument.
2685 2004-06-03 Paul Brook <paul@codesourcery.com>
2687 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
2688 lists instead of compound expr chains.
2689 (gfc_trans_code): Annotate statement lists.
2691 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2693 * trans-array.c: Fix spelling in comments.
2695 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2698 * data.c (assign_substring_data_value): New function.
2699 (gfc_assign_data_value): Call the new function if we're dealing
2700 with a substring LHS.
2702 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2705 * gfortran.h (GFC_VERSION): Remove.
2706 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
2709 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2711 * trans-types.c: Fix spelling & layout in comments.
2713 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2716 * trans-const.c (gfc_conv_string_init): Allow variable string
2717 length lower than initialization string length.
2719 2004-05-30 Paul Brook <paul@codesourcery.com>
2722 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
2723 * trans-expr.c (gfc_trans_string_copy): New function.
2724 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
2726 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
2727 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
2728 * trans.h (struct gfc_saved_var): Define.
2729 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
2731 2004-05-30 Steven G. Kargl <kargls@comcast.net>
2733 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
2735 2004-05-29 Steven G. Kargl <kargls@comcast.net>
2737 * simplify.c (gfc_simplify_log): Remove useless line of code.
2739 2004-05-29 Paul Brook <paul@codesourcery.com>
2741 * trans-common.c (find_equivalence): Find multiple rules.
2743 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2745 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
2746 (gfc_current_locus): Declare new global variable.
2747 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
2748 (gfc_current_locus1): Rename ...
2749 (gfc_current_locus): ... to this.
2750 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
2751 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
2752 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
2753 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
2754 and gfc_current_locus(), respectively.
2755 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
2756 match_array_cons_element, gfc_match_array_constructor):
2757 Read/modify gfc_current_locus instead of calling gfc_set_locus()
2758 and gfc_current_locus().
2759 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
2760 match_attr_spec, gfc_match_function_decl, gfc_match_end,
2761 attr_decl1, gfc_match_save): Likewise.
2762 * error.c (error_print, gfc_internal_error): Likewise.
2763 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
2764 * interface.c (gfc_add_interface): Likewise.
2765 * io.c (gfc_match_format, match_dt_format, match_dt_element,
2766 match_io_iterator, match_io): Likewise.
2767 * match.c (gfc_match_space, gfc_match_eos,
2768 gfc_match_small_literal_int, gfc_match_st_label,
2769 gfc_match_strings, gfc_match_name, gfc_match_iterator,
2770 gfc_match_char, gfc_match, gfc_match_assignment,
2771 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
2772 gfc_match_nullify, gfc_match_call, match_implicit_range,
2773 gfc_match_implicit, gfc_match_data, match_case_selector,
2774 gfc_match_case, match_forall_iterator): Likewise.
2775 * matchexp.c (gfc_match_defined_op_name, next_operator,
2776 match_level_1, match_mult_operand, match_ext_mult_operand,
2777 match_add_operand, match_ext_add_operand, match_level_2,
2778 match_level_3, match_level_4, match_and_operand, match_or_operand,
2779 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
2780 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
2781 * parse.c (match_word, decode_statement, next_free, next_fixed,
2782 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
2784 * primary.c (match_digits, match_integer_constant,
2785 match_boz_constant, match_real_constant, match_substring,
2786 next_string_char, match_charkind_name, match_string_constant,
2787 match_logical_constant, match_const_complex_part,
2788 match_complex_constant, match_actual_arg, match_keyword_arg,
2789 gfc_match_actual_arglist, gfc_match_structure_constructor,
2790 gfc_match_rvalue, gfc_match_variable): Likewise.
2791 * st.c (gfc_get_code): Likewise.
2792 * symbol.c (check_conflict, check_used, check_done,
2793 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
2794 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
2795 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
2797 2004-05-26 Roger Sayle <roger@eyesopen.com>
2799 * io.c (format_asterisk): Silence compiler warnings by correcting
2800 the number of elements of a "locus" initializer.
2802 2004-05-25 Roger Sayle <roger@eyesopen.com>
2805 * matchexp.c: Allow unary operators after arithmetic operators
2807 (match_ext_mult_operand, match_ext_add_operand): New functions.
2808 (match_mult_operand): Tweak to call match_ext_mult_operand.
2809 (match_add_operand): Tweak to call match_ext_mult_operand.
2810 (match_level_2): Rearrange to call match_ext_add_operand.
2812 2004-05-25 Paul Brook <paul@codesourcery.com>
2814 * expr.c (check_inquiry): Remove bogus tests.
2816 2004-05-23 Paul Brook <paul@codesourcery.com>
2819 * expr.c (restricted_args): Remove redundant checks/argument.
2820 (external_spec_function): Update to match.
2821 (restricted_intrinsic): Rewrite.
2823 2004-05-23 Paul Brook <paul@codesourcery.com>
2824 Victor Leikehman <lei@haifasphere.co.il>
2826 * gfortran.h (struct gfc_symbol): Add equiv_built.
2827 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
2829 (current_length): Remove.
2830 (add_segments): New function.
2831 (build_equiv_decl): Create initialized common blocks.
2832 (build_common_decl): Always add decl to bindings.
2833 (create_common): Create initializers.
2834 (find_segment_info): Reformat to match coding conventions.
2835 (new_condition): Use add_segments.
2836 (add_condition, find_equivalence, add_equivalences): Move iteration
2837 inside functions. Only process each segment once.
2838 (new_segment, finish_equivalences, translate_common): Simplify.
2840 2004-05-23 Steven G. Kargl <kargls@comcast.net>
2842 * check.c (gfc_check_random_seed): Issue for too many arguments.
2844 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2846 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
2848 2004-05-22 Paul Brook <paul@codesourcery.com>
2850 * dump-parse-tree.c (gfc_show_equiv): New function.
2851 (gfc_show_namespace): Use it.
2853 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
2856 * symbol.c (gfc_add_common): Disable checks to work around other more
2857 fundamental inadequacies.
2859 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2861 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
2863 (gfc_build_function_decl): Likewise.
2865 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2867 * check.c (gfc_check_system_clock): New function.
2868 * intrinsic.c (add_sym_3s): New function.
2869 (add_subroutines): Use it.
2870 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
2872 * iresolve.c (gfc_resolve_system_clock): New function.
2874 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2876 * invoke.texi: Document -Wunderflow and spell check.
2877 * lang.opt: Add Wunderflow.
2878 * gfortran.h (gfc_option_t): Add warn_underflow option.
2879 * options.c (gfc_init_options, set_Wall): Use it.
2880 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
2881 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
2882 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
2883 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
2884 * arith.c (common_logarithm): Fix typo in comment.
2886 2004-05-21 Roger Sayle <roger@eyesopen.com>
2888 * io.c (check_format): As a GNU extension, allow the comma after a
2889 string literal to be optional in a format. Use gfc_notify_std to
2890 issue an error/warning as appropriate.
2892 2004-05-21 Roger Sayle <roger@eyesopen.com>
2894 * io.c (check_format): Use gfc_notify_std to determine whether to
2895 issue an error/warning for omitting the digits from the X format.
2897 2004-05-20 Roger Sayle <roger@eyesopen.com>
2899 * io.c (check_format): Allow the number before the X format to
2900 be optional when not -pedantic.
2902 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
2903 Paul Brook <paul@codesourcery.com>
2905 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
2906 Create decls for __builtin_pow{,f}.
2907 * gfortran.h (PREFIX_LEN): Define.
2908 * trans-decl.c (gfor_fndecl_math_powi): Add.
2909 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2910 (gfc_build_intrinsic_function_decls): Create decls for powi.
2911 * trans-expr.c (powi_table): Add.
2912 (gfc_conv_integer_power): Remove.
2913 (gfc_conv_powi): New function.
2914 (gfc_conv_cst_int_power): New function.
2915 (gfc_conv_power_op): Use new powi routines.
2916 * trans.h (struct gfc_powdecl_list): Add.
2917 (gfor_fndecl_math_powi): Add.
2918 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2920 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2922 * trans.c, trans-decl.c: Fix comment typos.
2924 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2926 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
2928 2004-05-18 Steve Kargl <kargls@comcast.net>
2930 * arith.c (gfc_int2complex): Fix incorrect range checking.
2932 2004-05-18 Paul Brook <paul@codesourcery.com>
2935 * decl.c (add_init_expr_to_sym): Remove incorrect check.
2936 (default_initializer): Move to expr.c.
2937 (variable_decl): Don't assign default initializer to variables.
2938 * expr.c (gfc_default_initializer): Move to here.
2939 * gfortran.h (gfc_default_initializer): Add prototype.
2940 * resolve.c (resolve_symbol): Check for illegal initializers.
2941 Assign default initializer.
2943 2004-05-17 Steve Kargl <kargls@comcast.net>
2945 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
2947 2004-05-17 Steve Kargl <kargls@comcast.net>
2949 * arith.c (gfc_real2complex): Range checking wrong part of complex
2952 2004-05-16 Paul Brook <paul@codesourcery.com>
2954 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
2956 2004-05-16 Paul Brook <paul@codesourcery.com>
2958 * arith.c (gfc_range_check): Fix logic error.
2960 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
2962 * arith.c: Fix comment typos.
2964 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2967 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
2968 not initialized in a disallowed fashion.
2969 * match.c (gfc_match_common): Likewise.
2970 (var_element): Verify that variable is not in the blank COMMON,
2971 if it is in a common.
2973 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
2975 * Make-lang.in (f95.generated-manpages): Remove.
2976 (f95.srcextra): New.
2977 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
2978 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
2981 (f95.install-info): Remove.
2982 (install-info): New.
2984 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
2986 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
2988 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2990 * primary.c (match_boz_constant): Use gfc_notify_std() for
2991 issuing a warning or an error.
2993 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2996 * primary.c (match_structure_constructor): Rename ...
2997 (gfc_match_structure_constructor): ... to this. Make non-static.
2998 (gfc_match_rvalue): Call renamed function.
2999 * match.h (gfc_match_structure_constructor): Declare.
3000 * match.c (gfc_match_data_constant): Handle structure
3003 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3007 * gfortran.h (gfc_linebuf): New typedef.
3009 (gfc_file): Revamped, use new gfc_linebuf.
3010 (locus): Revamped, use new types.
3011 (gfc_current_file): Remove.
3012 (gfc_current_form, gfc_source_file): New global variables.
3013 * match.c (gfc_match_space, gfc_match_strings): Use
3014 gfc_current_form to find source form.
3015 * module.c (gfc_dump_module): Use gfc_source_file when printing
3017 * error.c (show_locus, show_loci) Use new data structures to print
3019 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
3021 (file_head, current_file, gfc_current_form, line_head, line_tail,
3022 gfc_current_locus1, gfc_source_file): New global variables.
3023 (gfc_scanner_init1): Set new global variables.
3024 (gfc_scanner_done1): Free new data structures.
3025 (gfc_current_locus): Return pointer to gfc_current_locus1.
3026 (gfc_set_locus): Set gfc_current_locus1.
3027 (gfc_at_eof): Set new variables.
3028 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
3029 to new locus structure.
3030 (gfc_check_include): Remove.
3031 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
3032 (gfc_skip_comments): Use gfc_current_form, find locus with
3034 (gfc_next_char): Use gfc_current_form.
3035 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
3036 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
3038 (get_file): New function.
3039 (preprocessor_line, include_line): New functions.
3040 (load_file): Move down, rewrite to match new data structures.
3041 (gfc_new_file): Rewrite to match new data structures.
3042 * parse.c (next_statement): Remove code which is now useless. Use
3043 gfc_source_form and gfc_source_file where appropriate.
3044 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
3045 when determining locus of frontend code.
3046 * trans-io.c (set_error_locus): Same.
3047 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
3048 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
3050 (all): Add missing initializers.
3052 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3054 * Make-lang.in (trans-common.o): Remove redundant dependency.
3055 (data.c): Replace object file name ...
3056 (data.o): ... by the correct one.
3058 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3060 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
3061 for ranges when dumping array references.
3063 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
3065 * decl.c (variable_decl): Always apply default initializer.
3067 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3070 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
3071 handle zero correctly.
3073 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3075 * match.c (gfc_match): Eliminate dead code.
3077 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3079 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
3080 Detect bad continuation line in fixed form sources.
3082 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3085 * iresolve.c (gfc_resolve_nearest): Add new function.
3086 * intrinsic.h: ... declare it here.
3087 * intrinsic.c (add_functions): ... add it as resolving function
3090 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3093 * match.c (gfc_match_do): Allow infinite loops with
3094 label-do-stmt. Do not enforce space after comma.
3096 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3099 * parse.c (parse_interface): Allow empty INTERFACE, remove
3102 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3104 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
3105 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
3106 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
3107 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
3108 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
3109 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
3110 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
3111 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
3112 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
3113 trans-types.h, trans.c, trans.h: Update copyright years and
3115 * data.c: Likewise, also removed two whitespace-only lines.
3116 * gfortranspec.c, lang.opt: Update copyright years.
3118 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3121 * trans-decl.c (generate_local_decl): Don't warn for unused
3122 variables which are in common blocks.
3124 2004-05-13 Diego Novillo <dnovillo@redhat.com>
3126 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
3127 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
3128 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
3130 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
3133 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
3135 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
3137 * gfortran.texi: Use @table @emph instead of @itemize @emph.
3138 Remove "set DEVELOPMENT".
3139 (Compiling GFORTRAN): Remove.
3141 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3143 * array.c (match_subscript, match_array_ref): Add comments
3144 explaining argument 'init'.
3145 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
3146 trans-expr.c, trans.c: Fix some typos in comments.
3147 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
3148 * primary.c (match_digits, match_integer_constant): Add comment
3149 explaining signflag.
3151 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3154 * primary.c: Include system.h and flags.h, needed for pedantic.
3155 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
3158 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3161 * match.c (match_data_constant): Handle case where
3162 gfc_find_symbol sets sym to NULL
3164 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3166 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
3167 dependency on mathbuiltins.def
3169 2004-04-24 Victor Leikehman <lei@il.ibm.com>
3171 * trans-io.c (transfer_expr): Implemented recursive printing
3174 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
3176 * gfortranspec.c: Do not include multilib.h.
3178 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3180 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
3181 2004 to copyright years.
3182 * trans-expr.c, trans-decl.c: Comment update, we now generate
3183 GENERIC, not SIMPLE. Add 2004 to copyright years.
3185 2004-04-24 Paul Brook <paul@codesourcery.com>
3187 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
3189 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
3192 * arith.c (gfc_arith_divide): Fix complex divide.
3194 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
3196 * gfortranspec.c: Include the target headers.
3198 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
3202 * arith.c (arctangent2): New function.
3203 * arith.h (arctangent2): Add function prototype.
3204 * simplify.c (gfc_simplify_atan2): Use it.
3205 (gfc_simplify_log): Use it.
3207 2004-04-12 Diego Novillo <dnovillo@redhat.com>
3209 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
3210 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
3212 2004-04-11 Bud Davis <bdavis9659@comcast.net>
3215 * trans-io.c (build_dt): Change REC to value.
3217 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3220 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
3221 the real value when converting mpf to string.
3223 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3226 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
3229 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3232 * simplify.c (simplify_min_max): Convert the type of the result.
3234 2004-04-11 Paul Brook <paul@codesourcery.com>
3236 * gfortran.texi: Use full target triplet.
3238 2004-04-11 Paul Brook <paul@codesourcery.com>
3240 * Make-lang.in (GFORTRAN_TEXI): Set it.
3241 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
3242 (fortran/gfortran.info): Ditto.
3243 * gfortran.texi: Major update.
3244 * invoke.texi: New file.
3246 2004-04-10 Paul Brook <paul@codesourcery.com>
3248 * trans-array.c (gfc_trans_allocate_temp_array,
3249 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
3250 * trans-decl.c (gfc_build_dummy_array_decl,
3251 gfc_get_symbol_decl, gfc_build_function_decl,
3252 gfc_create_module_variable): Ditto.
3253 * trans-expr.c (gfc_conv_variable): Ditto.
3254 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
3255 * trans.h (GFC_DECL_STRING): Remove.
3256 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
3257 GFC_DECL_ASSIGN): Renumber flags.
3259 2004-04-05 Paul Brook <paul@codesourcery.com>
3263 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
3265 * gfortran.h (struct gfc_charlen): Add backend_decl.
3266 * trans-array.c (gfc_trans_allocate_temp_array,
3267 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
3268 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
3269 Remove old, broken string handling.
3270 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
3271 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
3272 gfc_trans_deferred_array): Handle character arrays.
3273 * trans-const.c (gfc_conv_const_charlen): New function.
3274 * trans-const.h (gfc_conv_const_charlen): Add prototype.
3275 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
3277 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
3278 (gfc_create_string_length): New function.
3279 (gfc_get_symbol_decl): Create lengths for character variables.
3280 (gfc_get_fake_result_decl): Ditto.
3281 (gfc_build_function_decl): Only set length for assumed length
3282 character arguments.
3283 (gfc_trans_dummy_character): New function.
3284 (gfc_trans_auto_character_variable): Rewrite.
3285 (gfc_trans_deferred_vars): Handle more types of character variable.
3286 (gfc_create_module_variable): String lengths have moved.
3287 (gfc_generate_function_code): Initialize deferred var chain earlier.
3288 * trans-expr.c (gfc_conv_init_string_length): Rename ...
3289 (gfc_trans_init_string_length): ... to this.
3290 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
3291 gfc_conv_function_call): Update to new format for character variables.
3292 (gfc_conv_string_length): Remove.
3293 (gfc_conv_string_parameter): Update assertion.
3294 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
3295 * trans-io.c (set_string): Use new macro names.
3296 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
3297 * trans-types.c (gfc_get_character_type): Use existing length expr.
3298 (gfc_is_nodesc_array): Make public.
3299 (gfc_get_dtype_cst): Rename ...
3300 (gfc_get_dtype): ... to this. Handle unknown size arrays.
3301 (gfc_get_nodesc_array_type): Use new name.
3302 (gfc_sym_type): New character variable code.
3303 (gfc_get_derived_type): Ditto.
3304 (gfc_get_function_type): Evaluate character variable lengths.
3305 * trans-types.h (gfc_strlen_kind): Define.
3306 (gfc_is_nodesc_array): Add prototype.
3307 * trans.h: Update prototypes.
3308 (struct lang_type): Update comments.
3309 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
3310 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
3312 2004-04-04 Paul Brook <paul@codesourcery.com>
3314 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
3315 * options.c (gfc_init.options, gfc_handle_option): Ditto.
3316 * trans-expr.c (gfc_conv_function_call): Ditto.
3317 * trans-types.c (gfc_is_nodesc_array): Ditto
3318 * lang.opt (fg77-calls): Remove.
3320 2004-04-04 Paul Brook <paul@codesourcery.com>
3322 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
3323 (gfc_conv_descriptor_base): Rename ...
3324 (gfc_conv_descriptor_offset): ... to this.
3325 (gfc_trans_allocate_array_storage): Set offset to zero.
3326 (gfc_conv_array_base): Rename ...
3327 (gfc_conv_array_offset): ... to this.
3328 (gfc_conv_array_index_ref): Add offset parameter.
3329 (gfc_conv_array_ref): Include offset.
3330 (gfc_trans_preloop_setup): Use existing offset.
3331 (gfc_trans_allocate_temp_array, gfc_array_allocate,
3332 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
3333 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
3334 gfc_conf_ss_descriptor): Set offset.
3335 * trans-array.h: Rename prototypes.
3336 * trans-const.h (gfc_index_zero_node): Define.
3337 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
3338 * trans-types.c (gfc_get_array_type_bounds): Ditto.
3339 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
3341 2004-03-25 Diego Novillo <dnovillo@redhat.com>
3343 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
3345 2004-03-24 Bud Davis <bdavis9659@comcast.net>
3348 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
3349 before conversion by gmp library call.
3351 2004-03-24 Bud Davis <bdavis9659@comcast.net>
3354 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
3356 2004-02-24 Richard Henderson <rth@redhat.com>
3358 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
3360 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
3362 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
3363 (fortran/gfortran.info): ... to here.
3366 2004-02-16 Richard Henderson <rth@redhat.com>
3368 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
3369 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
3370 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
3371 (gfc_expand_function): Rename from expand_function_body, make static,
3372 don't do anything except invoke tree_rest_of_compilation.
3373 (gfc_be_parse_file): Invoke cgraph.
3374 (gfc_expand_decl): Remove.
3375 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
3376 __builtin_adjust_trampoline.
3377 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
3378 (gfc_finalize): New.
3379 (gfc_generate_function_code): Use it. Lower nested functions.
3380 * trans-expr.c (gfc_conv_function_call): Add static chain operand
3382 * trans.c (gfc_build_function_call): Likewise.
3383 * trans.h (expand_function_body): Remove.
3385 2004-02-15 Victor Leikehman <lei@il.ibm.com>
3388 * trans-decl.c (gfc_build_function_decl) For functions
3389 returning CHARACTER pass an extra length argument,
3390 following g77 calling conventions.
3391 * trans-types.c (gfc_get_function_type) Ditto.
3392 * trans-expr.c (gfc_conv_function_call) Ditto.
3394 2004-02-14 Paul Brook <paul@codesourcery.com>
3396 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
3398 2004-02-12 Paul Brook <paul@nowt.org>
3402 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
3404 * gfortran.texi: Fix typos.
3406 2004-02-07 Bud Davis <bdavis9659@comcast.net>
3409 * intrinsic.c (add_conversions) Use logical conversion instead
3411 * trans-types.c (gfc_get_logical_type) implemented logical*1
3414 2004-01-17 Paul Brook <paul@codesourcery.com>
3416 * lang-specs.h: Remove %<fixed-form.
3418 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
3420 * lang-specs.h: Enable preprocessing of source files
3421 ending in .F, .fpp, .FPP, .F90 and .F95.
3423 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
3426 * lang-specs.h: Enable compilation of files ending
3427 in .f, .for and .FOR.
3429 2004-01-11 Paul Brook <paul@codesourcery.com>
3431 * trans-stmt.c (gfc_trans_if_1): New function.
3432 (gfc_trans_if): Use it.
3434 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
3436 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
3437 (gfc_option_t): Add max_identifier_length.
3438 * lang.opt: Add fmax-identifier-length.
3439 * match.c (parse_name): Use limit.
3440 * options.c (gfc_init_options): Set max_identifier_length.
3441 (gfc_handle_option): Ditto.
3443 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
3445 * intrinsic.c (add_functions): Add resolve function to dcmplx.
3446 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
3447 * iresolve.c (gfc_resolve_dcmplx): New function.
3449 2004-01-10 Paul Brook <paul@codesourcery.com>
3451 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
3452 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
3453 (gfc_return_by_reference): Correct condition.
3454 (gfc_get_function_type): Ditto.
3456 2004-01-10 Paul Brook <paul@codesourcery.com>
3458 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
3461 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
3463 * iresolve.c: Use correct kind.
3465 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
3468 * trans-decl.c (gfc_create_module_variable): Output array valued
3471 2004-01-10 Paul Brook <paul@codesourcery.com>
3473 * resolve.c (resolve_branch): Get error message right way round.
3475 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
3477 * trans-array (gfc_conv_loop_setup): Adjust comment to track
3479 (gfc_array_allocate): Don't count size of element twice.
3481 2004-01-04 Paul Brook <paul@codesourcery.com>
3483 * lang.opt (i8, r8, std=*): Remove RejectNegative.
3485 2004-01-04 Paul Brook <paul@codesourcery.com>
3487 * error.c (gfc_notify_std): New function.
3488 * gfortran.h (gfc_notify_std): Declare.
3489 (GFC_STD_*): Define.
3490 (gfc_option_t): Add warn_std and allow_std.
3491 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
3492 (gfc_intrinsic_func_interface): Use gfc_notify_std.
3493 * check.c (check_rest): Use gfc_notify_std.
3494 * match.c (gfc_match_pause): Ditto.
3495 (gfc_match_assign): Ditto.
3496 (gfc_match_goto): Ditto.
3497 * resolve.c (resolve_branch): Ditto.
3498 * lang.opt: Add std=<foo> and w.
3499 * options.c (gfc_init_options): Set allow_std and warn_std.
3500 (gfc_handle_option): Handle OPT_std_* and OPT_w.
3502 2004-01-01 Paul Brook <paul@codesourcery.com>
3504 * array.c (gfc_append_constructor): Take constructor, not expression.
3505 * data.c (struct gfc_expr_stack): Remove.
3506 (expr_stack): Remove.
3507 (find_con_by_offset): Rename from find_expr_in_con.
3508 (find_con_by_component): Rename from find_component_in_con.
3509 (gfc_get_expr_stack): Remove.
3510 (gfc_assign_data_value): Rewrite.
3511 (gfc_expr_push): Remove.
3512 (gfc_expr_pop): Remove.
3513 (gfc_advance_section): Rename from
3514 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
3515 (gfc_get_section_index): Handle unbounded sections.
3516 * gfortran.h: Update prototypes.
3517 * resolve.c (check_data_variable): Array section maight not be the
3520 2004-01-01 Paul Brook <paul@codesourcery.com>
3523 * resolve.c (resolve_symbol): Allow assumed length function results.
3525 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
3527 * match.c (gfc_match_pause): Fix spelling.
3529 2004-01-01 Steven Bosscher <stevenb@suse.de>
3532 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
3533 reference from the expression.
3535 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
3537 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
3539 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
3540 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
3541 (symbol_attribute):New variable attribute: assign.
3542 * io.c (resolve_tag):Integer variable is allowed.
3543 (match_dt_format): Add ASSIGN statement. Set assign flag.
3544 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
3545 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
3546 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
3547 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
3548 (next_statement): Add ST_LABEL_ASSIGNMENT.
3549 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
3550 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
3551 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
3552 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
3553 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
3554 assign. Put them into the stuct lang_decl.
3555 * trans-io.c (set_string): Add the assign statement.
3556 * trans-stmt.c (gfc_trans_label_assign): New function.
3557 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
3558 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
3559 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
3560 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
3561 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
3562 (GFC_DECL_ASSIGN(node)): New macro to access flag.
3564 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
3567 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
3570 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
3572 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
3573 that arguments to subroutines/functions can't alias themselves, nor global
3576 2003-12-20 Steven Bosscher <stevenb@suse.de>
3578 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
3579 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
3581 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
3583 * primary.c (match_substring): Fix substring bug for start point
3584 or end point is NULL.
3585 * trans-expr.c (gfc_conv_substring): Ditto
3586 * trans-types.c (gfc_sym_type): Get correct type of scalar
3587 character variables.
3588 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
3591 2003-12-10 Richard Henderson <rth@redhat.com>
3593 * options.c (gfc_post_options): Don't ever use rtl inlining.
3595 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
3597 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
3598 * trans-equivalence.c: Remove.
3599 * trans-decl.c (gfc_get_symbol_decl): Update to match.
3600 (gfc_generate_function_code): Ditto.
3601 * trans-array.c (gfc_conv_array_parameter): Ditto.
3602 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
3603 (F95_ADDITIONAL_OBJS): Add stor-layout.o
3604 * trans.h (gfc_trans_equivalence): Remove.
3605 * gfortran.h (struct gfc_equiv): Add used field.
3606 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
3607 equiv_offset fields.
3609 2003-12-05 Richard Henderson <rth@redhat.com>
3611 * trans.c (gfc_build_addr_expr): New.
3612 (gfc_build_indirect_ref, gfc_build_array_ref): New.
3613 * trans.h: Declare them.
3614 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
3615 trans-stmt.c, trans.c (*): Use them.
3617 * f95-lang.c (gfc_post_options): Remove dead prototype.
3618 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
3619 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
3622 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
3624 * io.c (gfc_match_format): Check for missing format label.
3626 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
3629 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
3630 from interfaces in modules.
3632 2003-11-30 Paul Brook <paul@nowt.org>
3634 * trans-array.c (gfc_trans_g77_array): Make non-static.
3635 (gfc_trans_assumed_size): Remove.
3636 (gfc_trans_dummy_array_bias): Explicitly free temporary.
3637 * trans-array.h (gfc_trans_g77_array): Add prototype.
3638 (gfc_trans_assumed_size): Remove.
3639 * trans-decls.c (gfor_fndecl_push_context): Remove.
3640 (gfor_fndecl_pop_context): Remove.
3641 (gfc_build_function)decls): Don't create them.
3642 (gfc_trans_deferred_vars): Update to match. Remove dead code.
3643 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
3645 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
3647 * trans-array.c (gfc_conv_array_parameter): Simplify
3648 array argument passing for array name actual argument.
3649 * trans-expr.c (gfc_conv_function_call): Ditto
3650 * trans-types.c (gfc_is_nodesc_array):Ditto.
3652 2003-11-30 Paul Brook <paul@nowt.org>
3654 * f95-lang.c (gfc_post_options): Move ...
3655 * options.c (gfc_post_options): .. to here. Handle inlining options.
3656 * gfortran.h (gfc_post_options): Add prototype.
3658 2003-11-28 Richard Henderson <rth@redhat.com>
3660 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
3662 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
3664 * trans.h (has_alternate_specifier): New global variable.
3665 * match.c (gfc_match_call): Handle actual arguments associated with
3666 alternate return indicators.
3667 * trans-expr.c (gfc_conv_function_call): Ditto
3668 * trans-stmt.c (gfc_trans_call): Ditto
3669 (gfc_trans_return): Handle return statement with value.
3670 * trans-decl.c (gfc_generate_function_code): Handle functions with
3672 (gfc_get_fake_result_decl): Ditto
3673 * trans-types.c (gfc_get_function_type): Ditto
3674 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
3675 (resolve_formal_arglist): Check asterisk dummy.
3677 2003-11-27 Paul Brook <paul@nowt.org>
3679 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
3680 allocation interface.
3681 (gfc_conv_ array_parameter): Ditto.
3682 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
3683 * trans-array.c: Update prototype.
3684 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
3685 (gfc_trans_auto_character_variable): Use new memory alloc interface.
3686 * trans-expr.c (gfc_conv_string_tmp): Ditto.
3687 (gfc_conv_function_call): Use gfc_conv_string_tmp.
3688 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
3689 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
3690 * trans.h (gfc_ss_info): Remove unused pdata field.
3691 * trans.c (gfc_create_var_np): Change T to V.
3693 2003-11-26 Richard Henderson <rth@redhat.com>
3695 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
3696 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
3697 FRACTION, NEAREST, SET_EXPONENT.
3698 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
3699 Fix GTY marking. Remove unnecessary const's.
3700 (LIBM_FUNCTION): Rename from I_LIB.
3701 (LIBF_FUNCTION): New.
3702 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
3703 conventions. Assume the expr signature is correct. Mark const.
3704 (gfc_conv_intrinsic_exponent): Use library functions.
3705 (gfc_conv_intrinsic_set_exponent): Remove.
3706 (gfc_conv_intrinsic_scale): Remove.
3707 (gfc_conv_intrinsic_nearest): Remove.
3708 (gfc_conv_intrinsic_fraction): Remove.
3709 (gfc_conv_intrinsic_function): Update.
3710 * trans-decl.c (gfor_fndecl_math_exponent4): New.
3711 (gfor_fndecl_math_exponent8): New.
3712 (gfc_build_intrinsic_function_decls): Set them.
3713 * trans.h: Declare them.
3715 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
3717 * trans-common.c (gfc_layout_global_equiv): Locate the error for
3718 underflow COMMON block.
3719 (gfc_trans_one_common): Fix bug for size of COMMON block containing
3720 EQUIVALENCE object. Also fix typo in an error message.
3722 2003-11-25 Diego Novillo <dnovillo@redhat.com>
3724 * Make-lang.in: Add check-gfortran to lang_checks.
3725 (check-f95): Alias for check-gfortran.
3727 2003-11-25 Jason Merrill <jason@redhat.com>
3729 * Make-lang.in (f95.tags): Create TAGS.sub files in each
3730 directory and TAGS files that include them for each front end.
3732 2003-11-24 Paul Brook <paul@nowt.org>
3735 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
3737 2003-11-24 Paul Brook <paul@nowt.org>
3739 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
3741 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
3743 2003-11-24 Paul Brook <paul@nowt.org>
3746 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
3747 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
3749 2003-11-20 Richard Henderson <rth@redhat.com>
3751 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
3752 (gfc_conv_array_base): Likewise.
3753 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
3754 * trans-expr.c (gfc_conv_string_tmp): Likewise.
3755 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
3756 * trans-stmt.c (gfc_trans_character_select): Likewise.
3758 2003-11-13 Paul Brook <paul@nowt.org>
3760 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
3762 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
3764 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
3765 (resolve_equivalence): New function.
3766 (resolve_equivalence_derived): New function.
3768 2003-11-12 Richard Henderson <rth@redhat.com>
3770 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
3771 annotate_all_with_locus.
3773 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
3775 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
3776 * trans-decl.c (gfc_finish_var_decl): Modified.
3778 2003-11-08 Paul Brook <paul@nowt.org>
3781 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
3784 2003-11-06 Paul Brook <paul@nowt.org>
3786 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
3788 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
3790 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
3792 2003-10-27 Anthony Green <green@redhat.com>
3794 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
3795 (f95.stagefeedback): Ditto.
3797 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
3800 * Make-lang.in (f95.stageprofile): Add.
3801 (f95.stagefeedback): Add.
3803 2003-10-23 Richard Henderson <rth@redhat.com>
3805 * f96-lang.c (gfc_gimplify_expr): Remove.
3806 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
3807 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
3809 2003-10-23 Richard Henderson <rth@redhat.com>
3811 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
3813 2003-10-20 Paul Brook <paul@nowt.org>
3815 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
3816 * trans-stmt.c (gfc_trans_do_while): Ditto.
3818 2003-10-17 Paul Brook <paul@nowt.org>
3820 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
3822 2003-10-17 Paul Brook <paul@nowt.org>
3824 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
3826 2003-10-17 Feng Wang <wf_cs@yahoo.com>
3828 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
3829 (gfc_resolve_minloc): Ditto.
3830 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
3831 Return the value after subtracting the lower bound.
3833 2003-10-16 Richard Henderson <rth@redhat.com>
3835 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
3837 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
3839 * lang.c: Remove -M option for now, it's in the way for C.
3841 2003-10-14 Jason Merrill <jason@redhat.com>
3843 * Make-lang.in (f95.tags): New rule.
3845 2003-10-13 Richard Henderson <rth@redhat.com>
3847 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
3849 2003-10-13 Paul Brook <paul@nowt.org>
3851 * trans-decl.c (generate_local_decl): Don't create junk variables.
3853 2003-10-13 Paul Brook <paul@nowt.org>
3855 * resolve.c (resolve_formal_arglist): Use function result decl in
3856 preference to function decl.
3858 2003-10-12 Richard Henderson <rth@redhat.com>
3860 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
3861 TREE_READONLY. Update all callers.
3863 2003-10-12 Feng Wang <wf_cs@yahoo.com>
3865 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
3866 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
3867 (gfc_is_intrinsic_libcall): Add CSHIFT.
3869 2003-10-12 Richard Henderson <rth@redhat.com>
3871 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
3872 (gfc_trans_array_constructor_value): Likewise.
3873 (gfc_conv_array_initializer): Likewise.
3874 * trans-stmt.c (gfc_trans_character_select): Likewise.
3876 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
3878 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
3880 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3882 * check.c (gfc_check_repeat): Check arguments are scalar.
3883 (gfc_check_trim): New function.
3884 * intrinsic.h (gfc_check_trim): Add prototype.
3885 * intrinsic.c (add_functions): Use it.
3886 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
3888 * trans-decl.c: Ditto.
3889 (gfc_build_intrinsic_fucntion_decls): Set them.
3890 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
3891 (gfc_conv_intrinsic_trim): New function.
3892 (gfc_conv_intrinsic_repeat): New function.
3893 (gfc_conv_intrinsic_function): Use them.
3895 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3897 * trans-types.c (gfc_sym_type): Handle result variables.
3899 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3901 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
3902 gfc_get_character_type.
3904 2003-10-11 Feng Wang <wf_cs@yahoo.com>
3906 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
3908 2003-10-11 Paul Brook <paul@nowt.org>
3910 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
3911 (gfc_resolve_dprod): New function.
3912 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
3913 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
3914 (gfc_resolve_dprod): Declare.
3915 * intrinsic.c (add_functions): Use them.
3916 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
3918 2003-10-06 Richard Henderson <rth@redhat.com>
3920 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
3921 * trans-intrinsic.c (call_builtin_clz): Use it.
3923 2003-10-05 Paul Brook <paul@nowt.org>
3925 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
3926 * trans-decl.c (gfc_generate_function_code): Set
3927 cfun->function_end_locus.
3929 2003-09-24 Jason Merrill <jason@redhat.com>
3931 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
3934 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
3935 Paul Brook <paul@nowt.org>
3937 * Make-lang.in (F95_OBJS): Add fortran/data.o.
3938 * array.c (gfc_inser_constructor): New function.
3939 (gfc_get_constructor): New function.
3940 (gfc_free_constructor): Initialize offset and repeat.
3941 (iterator_stack): Remove.
3942 (expand_info): Add offset, component and repeat fields.
3943 (expand_constructor): Set them.
3944 (expand): Set new fields.
3945 (gfc_copy_constructor): Ditto. Avoid recursion.
3946 * gfortran.h: Add prototypes for new functions.
3947 (gfc_constructor): Add offset, component and repeat.
3948 (iteratio_stack): Move to here.
3949 * resolve.c (check_data_variable): Convert data values into variable
3951 (traverse_data_list): Build implicit loop chain.
3952 (gfc_resolve): Ditto.
3953 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
3954 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
3955 * trans-expr.c (gfc_conv_structure): Handle array initializers.
3956 (gfc_conv_expr): Update to match.
3957 * trans.h (gfc_conv_structure): Declare.
3960 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
3962 * trans.h: Add declarations for gfor_fndecl_si_kind and
3963 gfor_fndecl_sr_kind.
3964 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
3965 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
3966 (g95_conv_intrinsic_sr_kind): New function.
3967 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
3970 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
3972 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
3973 instead of _4 and _8 as postfix for libgfortran calls.
3975 2003-09-16 Paul Brook <paul@nowt.org>
3977 * array.c (compare_bounds): New function.
3978 (gfc_compare_array_spec): Use it.
3980 2003-09-14 Paul Brook <paul@nowt.org>
3982 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
3983 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
3985 2003-09-14 Paul Brook <paul@nowt.org>
3987 * check.c (dim_rank_check): Allow assumed bounds if requested.
3988 (gfc_check_lbound): Call it.
3989 (gfc_check_ubound): Ditto.
3990 (gfc_check_size): Change to match.
3991 * simplify.c (gfc_simplify_bound): New function.
3992 (gfc_simplify_lbound): New function.
3993 (gfc_simplify_ubound): New function.
3994 * intrinsic.h: Declare them.
3995 * intrinsic.c (add_functions): Use them.
3997 2003-09-14 Paul Brook <paul@nowt.org>
3999 * io.c (format_lex): Initialize negative_flag.
4000 (check_format): Intialize repeat.
4001 * trans-io.c (gfc_new_nml_name_expr): Declare static.
4002 (gfc_new_var_expr): Ditto.
4004 2003-09-14 Paul Brook <paul@nowt.org>
4006 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
4007 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
4009 2003-09-12 Paul Brook <paul@nowt.org>
4011 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
4013 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4015 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
4016 for a correct expression.
4018 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
4020 * trans-intrinsic.c (real_compnt_info): New struct.
4021 (prepare_arg_info): New function.
4022 (gfc_conv_intrinsic_set_exponent): New function.
4023 (gfc_conv_intrinsic_scale): New function.
4024 (gfc_conv_intrinsic_nearest): New function.
4025 (gfc_conv_intrinsic_fraction): New function.
4026 (gfc_conv_intrinsic_exponent): New function.
4027 (gfc_conv_intrinsic_spacing): New function.
4028 (gfc_conv_intrinsic_rrspacing): New function.
4029 (gfc_conv_intrinsic_function): Use them.
4031 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
4033 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
4034 build_int_2 changed from (high, low) to (low, high).
4035 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
4036 ioparm_namelist_read_mode, iocall_set_nml_val_int,
4037 iocall_set_nml_val_float, iocall_set_nml_val_char,
4038 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
4039 (gfc_build_io_library_fndecls): Add variable initialization.
4040 (gfc_new_nml_name_expr, get_new_var_expr): New function.
4041 (build_dt): Add namelist support.
4042 * io.c (value): New variable.
4043 (check_format): Support FMT_H now.
4045 2003-09-07 Paul Brook <paul@nowt.org>
4047 * io.c (gfc_resolve_dt): Error if format label is not defined.
4049 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4051 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
4052 about case_switch's break. The other is about building the condition
4053 statement tree, which judges the argument in the range of the
4054 corresponding integer type.
4055 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
4056 for the large values.
4058 2003-09-05 Paul Brook <paul@nowt.org>
4060 * f95-lang.c (expand_function_body): Gimplify the function.
4062 2003-09-04 Jeff Law <law@redhat.com>
4064 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
4067 2003-09-04 Paul Brook <paul@nowt.org>
4069 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
4070 (gfc_expand_stmt): New function.
4071 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
4072 (expand_function_body): Use tree_rest_of_compilation.
4073 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
4075 2003-09-03 Jeff Law <law@redhat.com>
4077 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
4080 2003-08-30 Paul Brook <paul@nowt.org>
4082 * f95-lang.c (builtin_function): Remove #if 0 code.
4083 (gfc_define_builtin): New function.
4084 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
4085 * mathbuiltins.def: New file.
4086 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
4087 (gfc_intrinsic_map): Use mathbuiltins.def.
4088 (gfc_intrinsic_builtin_t): Remove.
4089 (gfc_build_intrinsic_lib_fndecls): Update.
4090 * trans-types.c (gfc_init_types): Remove redundant initilaization of
4091 signed_size_type_node.
4093 2003-08-29 Paul Brook <paul@nowt.org>
4095 * arith.c (gfc_real_kinds): Use correct minimum exponents.
4097 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
4099 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
4100 (gfc_conv_intrinsic_function): Add MODULO.
4102 2003-08-22 Jason Merrill <jason@redhat.com>
4104 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
4106 2003-08-22 Andreas Jaeger <aj@suse.de>
4108 * Make-lang.in (f95.install-common): Add DESTDIR support.
4109 * (f95.install-info): Likewise.
4110 (f95.uninstall): Likewise.
4112 2003-08-19 Diego Novillo <dnovillo@redhat.com>
4114 * trans-types.c (gfc_init_types): Initialize
4115 signed_size_type_node with size_type_node.
4117 2003-08-18 Paul Brook <paul@nowt.org>
4119 * dependency.c (gfc_dependency): New enum.
4120 (check_another_array_ref): Remove.
4121 (gfc_get_array_from_component): Remove.
4123 (get_range): Remove.
4124 (get_no_of_elements): Use mpz_t, not mpf_t.
4125 (transform_sections): New function.
4126 (gfc_check_range_range): Rename ...
4127 (gfc_check_section_vs_section): ... to this. Use new function.
4128 (gfc_is_inside_range): Rewrite to match.
4129 (gfc_check_element_vs_section): Ditto.
4130 (gfc_check_element_vs_element): Ditto.
4132 (gfc_dep_resolver): Ditto. Remove unused parameter.
4133 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
4134 gfc_check_element_vs_element, gfc_is_inside_range,
4135 gfc_get_array_from_component): Remove prototypes for static functions.
4136 (gfc_dep_resolver): Update prototype.
4137 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
4139 2003-08-15 Paul Brook <paul@nowt.org>
4141 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
4142 return values to parent scope.
4143 (gfc_build_dummy_array_decl): Ditto.
4145 2003-08-14 Paul Brook <paul@nowt.org>
4147 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
4148 size of the type, not the pointer.
4149 * resolve.c (resolve_symbol): Give more accurate error message.
4151 2003-08-10 Paul Brook <paul@nowt.org>
4153 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
4155 2003-08-10 Paul Brook <paul@nowt.org>
4157 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
4160 2003-08-10 Chun Huang <compiler@sohu.com>
4162 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
4163 (resolve_symbol): Ditto.
4164 * trans-expr.c (gfc_conv_statement_function): New function.
4165 (gfc_conv_function_expr): Use it.
4167 2003-08-10 Paul Brook <paul@nowt.org>
4169 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
4170 (walk_function_expr): Set section rank.
4171 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
4173 2003-08-10 Paul Brook <paul@nowt.org>
4175 * intrinsic.c (add_sym): Prefix names with correct string.
4176 (add_sym_0s): New function.
4177 (add_subroutines): Register abort.
4179 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
4181 * gfortran.h: Introduce options to control the mangling.
4182 * lang.opt: Likewise.
4183 * options.c (gfc_init_options): Handle the options.
4184 * trans-common.c (gfc_sym_mangled_common_id): New function.
4185 (gfc_build_common_decl): Call it.
4186 * trans-decl.c (gfc_sym_mangled_function_id): New function.
4187 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
4189 2003-08-09 Paul Brook <paul@nowt.org>
4191 * module.c (mio_symbol): Always ouput a namespace for formal args.
4192 (load_needed): Namespace now belong to their proper symbol.
4193 (gfc_dump_module): Change G95=>GFORTRAN.
4195 2003-08-05 Paul Brook <paul@nowt.org>
4197 * options.c: Force -fg77-calls.
4199 2003-08-02 Paul Brook <paul@nowt.org>
4201 * Makelang.in: Rename G95_* to GFORTRAN_*.
4202 * All sources: Rename G95_* to GFC_*.
4204 2003-08-01 Paul Brook <paul@nowt.org>
4206 * fortran/Make-lang.in: Use GMPLIBS.
4207 * fortran/config-lang.in: Set need_gmp.
4208 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
4210 2003-07-27 Andreas Jaeger <aj@suse.de>
4212 * trans-decl.c (gfc_generate_constructors): Convert prototype to
4214 * trans-const.c (gfc_init_constants): Likewise.
4215 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
4217 * gfortranspec.c: Convert to ISO C90.
4218 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
4220 2003-07-26 Paul Brook <paul@nowt.org>
4222 * lang.opt: Add -fdump-parse-tree.
4223 * options.c (gfc_handle_option): Ditto.
4224 * resolve.c (resolve_forall_iterators): Convert to proper type.
4225 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
4227 2003-07-26 Paul Brook <paul@nowt.org>
4229 * Makefile.in: Add build dependencies on files common with rest of gcc.
4231 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
4233 * trans.h: Declare g95_trans_pointer_assignment.
4234 * trans-expr.c (g95_trans_pointer_assignment): New function.
4235 (g95_trans_pointer_assign): Use it.
4236 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
4237 (g95_trans_pointer_assign_need_temp): New function.
4239 2003-07-26 Paul Brook <paul@nowt.org>
4241 * gfortran.texi: Replace references to g95.
4243 2003-07-26 Paul Brook <paul@nowt.org>
4245 Rename g95_* to gfc_*.
4247 2003-07-25 Paul Brook <paul@nowt.org>
4249 * gfortran.h: Rename from g95.h.
4250 * trans-types.c (boolean_type_node, booelan_true_node,
4251 boolean_false_node): Remove.
4252 * trans-types.h: Ditto.
4254 2003-07-25 Chun Huang <compiler@sohu.com>
4256 * parse.c (accept_statement): Implement BLOCK DATA statement.
4257 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
4260 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
4262 * trans-stmt.c (temporary_list): Define.
4263 (g95_trans_assign_need_temp): New function.
4264 (g95_trans_forall_1): Modified for WHERE.
4265 (g95_trans_where_assign): Modified.
4266 (g95_trans_where_2): Modified.
4267 (g95_evaluate_where_mask): Modified.
4268 (g95_trans_where): Modified.
4269 (g95_get_temp_expr): Removed.
4270 (g95_add_to_where_stmt_list): Removed.
4271 (compute_overall_iter_number): Modified for WHERE.
4272 * trans.h: Remove where_stmt_list.
4274 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4276 * lang.opt: Correct description of options -J and -M.
4278 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
4280 * lang.opt: Move help text to here.
4281 * lang-options.h: Remove.
4283 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4284 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
4285 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
4288 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
4289 Paul Brook <paul@nowt.org>
4291 * check.c (check_rest): Use global pedantic flag.
4292 * io.c (data_desc): Ditto.
4293 * error.c (g95_warning, g95_warning_now): Use global flag.
4294 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
4295 (expand_function_body): Update to new prototypes.
4296 (g95_init): Use new option names.
4297 * g95.h (g95_option_t): Standardize names.
4298 (g95_init_options, g95_handle_option): Update prototypes.
4299 * interface.c: Use new option names.
4306 * simplify.c: Ditto.
4308 * trans-array.c: Ditto.
4309 * trans-expr.c: Ditto.
4310 * trans-types.c: Ditto.
4311 * trans-decl.c: Ditto.
4312 (g95_build_library_function_decl): Remove obsolete VPARAMS.
4314 * options.c (g95_display_help): Remove.
4315 (g95_init_options): Convert to new scheme.
4317 (g95module_option): Ditto, rename from g95_parse_arg.
4318 (g95_handle_module_path_options): New function.
4319 * trans-equivalence.c: Fix error message.
4320 * lang.opt: Corrections.
4322 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
4324 * lang.opt: New file.
4326 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4328 * decl.c (match_attr_spec): Set colon_seen.
4330 2003-07-14 Paul Brook <paul@nowt.org>
4332 * trans-array.c: Update comment.
4333 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
4334 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
4335 minmaxloc,minmaxval): Ditto.
4336 * trans-io.c (g95_trans_transfer): Ditto.
4337 * trans-stmt.c: Remove unneeded prototypes.
4338 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
4339 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
4340 (compute_inner_temp_size): Remove bits of dead code. Add comments.
4341 Don't share loopinfo.
4342 (compute_overall_iter_number): Declare as static.
4343 (allocate_temp_for_forall_nest): Ditto.
4344 (g95_trans_forall_1): Don't pass shared loopinfo.
4345 * trans.c (g95_start_block): Expand comment.
4347 2003-07-12 Paul Brook <paul@nowt.org>
4349 * arith.c (g95_index_integer_kind): Remove unused initializer.
4350 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
4351 index by size of element.
4352 (generate_loop_for_rhs_to_temp): Ditto.
4353 (allocate_temp_for_forall_nest): Use element size, not index size.
4355 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4357 * arith.c (g95_index_integer_kind): Add a TODO.
4358 * simplify.c (g95_simplify_nearest): Add a TODO.
4360 2003-07-09 Chun Huang <compiler@sohu.com>
4362 * trans.h: Add declarations for gfor_fndecl_string_scan and
4363 gfor_fndecl_string_verify.
4364 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
4365 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
4366 (g95_conv_intrinsic_verify): New function.
4367 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
4368 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
4369 of parameter 'BACK=.TRUE.'
4371 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
4373 * trans-stmt.c (iter_info, forall_info): Define.
4374 (g95_trans_forall_block): Remove.
4375 (g95_trans_forall_loop): Use forall info blocks.
4376 (g95_trans_nested_forall_loop): New function.
4377 (g95_do_allocate): Handle things other than logical masks.
4378 (generate_loop_for_temp_to_lhs): New function.
4379 (generate_loop_for_rsh_to_temp): New function.
4380 (compute_inner_temp_size): New function.
4381 (compute_overall_iter_number): New function.
4382 (allocate_temp_for_forall_nest): New function.
4383 (g95_trans_forall): Move body ...
4384 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
4386 2003-07-02 Paul Brook <paul@nowt.org>
4388 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
4389 in correct scope. Change callers to match.
4390 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
4391 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
4393 2003-07-02 Paul Brook <paul@nowt.org>
4395 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
4396 expression shape for all expressions.
4397 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
4399 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4401 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
4402 g95_parse_arg), intrinsic.c (g95_convert_type): support of
4404 * intrinsic.c, g95.h: Add g95_convert_type_warn,
4405 * resolve.c (g95_resolve_index): Call it.
4407 2003-07-02 Paul Brook <paul@nowt.org>
4409 * iresolve.c (g95_resolve_reshape): Set expression shape.
4410 (g95_resolve_shape): Ditto.
4411 * simplify.c (g95_simplify_shape): Move common code outside condition.
4412 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
4414 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4416 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
4419 2003-06-29 Paul Brook <paul@nowt.org>
4421 * array.c (g95_simplify_iterator_var): Don't bother with return value.
4422 * expr.c (find_array_element, find_component_ref): New functions.
4423 (remove_subobject_ref): New function.
4424 (simplify_const_ref): Use them. Rename from simplify_component_ref.
4425 (simplify_ref_chain): New function.
4426 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
4427 (g95_specification_expr): Simplify the expression.
4428 * resolve.c (resolve_operator): Check simplifications return code.
4429 (g95_resolve_expr): Ditto.
4431 2003-06-26 Paul Brook <paul@nowt.org>
4433 * expr.c (simplify_component_ref): New function.
4434 (g95_simplify_expr): Use it.
4435 * resolve.c (resolve_structure_cons): Handle references.
4437 2003-06-25 Paul Brook <paul@nowt.org>
4439 * trans-io.c (build_dt): Handle internal units.
4441 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
4443 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
4444 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
4445 Use g95_array_index_type instead of integer_type_node.
4446 (g95_build_common_decl, g95_set_common_master_type): Use
4447 g95_character1_type_node instead of char_type_node.
4448 * trans-equivalence.c (g95_layout_local_equiv): As above.
4450 2003-06-24 Steven G. Kargl <kargls@attbi.com>
4452 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
4453 remove last remains of -fquiet.
4455 2003-06-22 Paul Brook <paul@nowt.org>
4457 * resolve.c (resolve_operator): Don't fail if we can't simplify.
4458 (g95_resolve_expr): Ditto.
4459 (resolce_code): Mark as static.
4460 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
4461 gimplifer doesn't (yet).
4463 2003-06-20 Paul Brook <paul@nowt.org>
4465 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
4466 * match.c (g95_match_if): Add ST_PAUSE.
4467 (g95_match_stopcode): New function.
4468 (g95_match_pause, g95_match_stop): Use it.
4469 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
4470 (decode_stmt, next_statement, parse_executable): Ditto.
4471 * resolve.c (resolve_code): Ditto.
4472 * st.c (g95_free_statement): Ditto.
4473 * trans-stmt.c (g95_trans_pause): New function.
4474 * trans-stmt.h: Declare it.
4475 * trans.c (g95_trans_code): Use it.
4476 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
4478 (g95_build_builtin_function_decls): Initialize them.
4480 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
4482 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4484 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
4485 match_filepos): Fix error handling.
4487 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4489 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
4490 Add assertions on arguments.
4491 * resolve.c (expression_shape): Remove useless &.
4492 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
4493 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
4494 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
4495 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
4496 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
4497 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
4498 (g95_simplify_not, g95_simplify_scale): Add assertions.
4500 2003-06-15 Paul Brook <paul@nowt.org>
4502 Clean up stuff to work with the ssa optimizers.
4503 * convert.c (convert): Handle BOOLEAN_TYPEs.
4504 * f95-lang.c (g95_truthvalue_conversion): Implement.
4505 * trans-array.c (g95_trans_array_constructor_value): Group multiple
4507 * trans.h (g95_truthvalue_conversion): Declare.
4508 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
4509 * trans-stmt.c (g95_trans_character_select): Don't create array
4510 assignments. Mark labels as indirect jump targets.
4511 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
4512 (g95_get_dtype_cst): Handle LOGICAL types.
4514 2003-06-14 Paul Brook <paul@nowt.org>
4516 * f95-lang.c (g95_gimplify_expr): New function.
4517 * trans-array.c (g95_trans_array_constructor_value): Don't create
4519 (g95_conv_expr_descriptor): Rename simple->gimple.
4520 * trans-expr.c (conv_expr_op): Use proper logical operators.
4521 * trans-intrinsic.c (build_fixbound_expr): New function.
4522 (build_fix_expr): Ditto.
4523 (g95_conv_intinsic_aint): Use them. Use builtin functions.
4524 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
4526 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4528 * array.c (g95_compare_array_spec): Remove unreachable code.
4529 * expr.c (g95_copy_expr): Likewise.
4530 * intrinsic.c (g95_convert_type): Likewise.
4531 * misc.c (g95_code2string): Likewise.
4532 * simplify.c (g95_simplify_ishft, g95_simplify_real,
4533 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
4534 * trans-stmt.c (g95_trans_select): Likewise.
4535 * primary.c (extend_ref): Add an assertion.
4536 * simplify.c (g95_convert_constant): Add const.
4537 * intrinsic.h: Remove g95_check_x_ni.
4538 * f95-lang.c (g95_finish): Call g95_release_include_path.
4540 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4542 * resolve.c (resolve_contained_functions): Fix typo introduced on
4545 2003-06-09 Paul Brook <paul@nowt.org>
4547 * g95.h: Include system.h not hwint.h.
4548 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
4549 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
4551 2003-06-09 Paul Brook <paul@nowt.org>
4553 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
4554 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
4555 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
4556 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
4557 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
4559 * trans.h (g95_trans_equivalence, g95_trans_common,
4560 g95_add_decl_to_function): Declare.
4561 * trans-common.c, trans-equivalence.c: New files.
4563 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
4565 * intrinsic.c (g95_intrinsic_extension): Remove.
4566 (add_functions): Substitute g95_check_x for g95_check_x_ni
4568 (g95_init_expr_extensions): New function.
4569 (g95_intrinsic_func_interface): Use it.
4570 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
4571 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
4572 g95_check_precision, g95_check_present, g95_check_radix,
4573 g95_check_range, g95_check_selected_real_kind): Do not set
4574 g95_intrinsic_extension.
4575 (g95_check_x_ni): Remove now duplicate of g95_check_x.
4577 * expr.c (check_inquiry): Add FIXME, fixup some code style.
4579 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4581 * g95.h (ref_type): Name this type explicitly.
4582 * module.c (MIO_NAME): Add specialisations of mio_name.
4583 (mio_symbol_attribute, mio_typespec, mio_array_ref,
4584 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
4585 (ab_attribute): Name this type explicitly.
4586 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
4588 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
4590 * trans-intrinsic.c (g95_conv_allocated): New function.
4591 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
4593 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
4595 * f95-lang.c: Don't include g95-support.h
4596 (g95_mark_addressable): Add prototype.
4597 (g95_init_decl_processing): Remove C front end hack.
4598 * f95-tree.c: Remove file.
4599 * support.c: Remove file.
4600 * g95-support.h: Remove file.
4601 * trans-types.c (g95_init_types): Set up boolean
4602 type related tree nodes.
4603 * Make-lang.in: Remove rules for dead files and
4604 dependencies on them.
4606 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
4608 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
4609 C front end dependency. Also, convert.c does not depend on
4610 g95-support.h anymore.
4611 * convert.c: Don't include c-common.h and g95-support.h
4612 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
4613 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
4614 stmts_are_full_exprs_p, current_stmt_tree,
4615 current_scope_stmt_stack): Remove.
4616 * g95-support.h (unsigned_conversion_warning): Kill proto.
4617 (boolean_type_node, boolean_true_node, boolean_false_node):
4618 Don't define here. Instead, make then true tree nodes in
4620 * support.c (c_global_trees): Die, C front end, die!!!
4621 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
4622 uintmax_type_node, string_type_node and const_string_type_node.
4623 (decl_constant_value, overflow_warning): Make static functions.
4624 They are in death row too, though.
4625 (default_conversion, c_expand_asm_operands): Remove.
4626 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
4627 trans.c: Don't include c-common.h.
4628 * trans-types.c (boolean_type_node, boolean_true_node,
4629 boolean_false_node): Make them real tree nodes.
4630 * trans-types.h (intmax_type_node, string_type_node,
4631 const_string_type_node): Hack to work around C dependencies
4632 in builtin-types.def.
4634 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4636 * decl.c (decl_types): Add some iterators-like sentinels.
4637 * decl.c (match_attr_spec): Use them.
4638 Use "decl_types" instead of "int".
4639 Add cast in call to g95_match_strings.
4640 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
4642 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
4643 (g95_interface_info): Use "g95_intrinsic_op".
4644 * dump-parse-tree.c (g95_show_namespace): Use them.
4645 * interface.c (g95_check_interfaces): Use them.
4646 * module.c (read_module, write_module): Use them.
4647 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
4648 Use "g95_intrinsic_op".
4649 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
4650 Add a default case in switch statement.
4651 * intrinsic.h (g95_generic_isym_id): Moved to...
4652 * g95.h (g95_generic_isym_id): here.
4653 (g95_intrinsic_sym): Use "g95_generic_isym_id".
4654 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
4655 * trans-intrinsic.c (g95_intrinsic_map_t,
4656 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
4657 * match.c (g95_match_intrinsic_op): Add cast in call to
4660 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
4662 * support.c (skip_evaluation, warn_conversion, lvalue_p,
4663 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
4664 constant_fits_type_p, convert_and_check,
4665 unsigned_conversion_warning): Remove these ugly remnants
4666 we inherited from the C front end.
4667 (function_types_compatible): Remove '#if 0'-edcode.
4668 (build_modify_expr): Likewise.
4669 (convert_for_assignment): Don't use the deceased functions.
4670 The parameter fundecl is now unused.
4671 (decl_constant_value): Always just return decl. In fact
4672 this function is not used at present, but it might be in
4673 the future, when we start using the tree inliner.
4674 (overflow_warning, default_conversion, c_expand_asm_operands):
4675 Abort when these are called, they are part of the C type
4676 checking implementation and therefore poison to Fortran.
4678 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
4680 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
4681 c-pretty-print.o and c-dump.o. Add a comment on why we
4682 depend on c-semantics.c.
4683 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
4684 Don't use the C front end tree dumper hook to dump the
4685 language specific tree representation -- we don't have
4686 one. So instead, inherit the default langhook.
4688 2003-06-02 Paul Brook <paul@nowt.org>
4690 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
4692 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4694 * check.c (g95_check_associated): Use proper types. Remove
4695 extraneous argument in call to g95_error().
4697 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4699 * resolve.c (resolve_operator): Make logical operands convert to the
4700 type with higher kind.
4702 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4704 * check.c (g95_check_associated): Make sure both pointer and target has
4705 the same type and rank. Null pointer or array section with vector
4706 subscript as target are not allowed.
4707 * trans.h: Declare gfor_fndecl_associated.
4708 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
4709 gfor_fndecl_associated.
4710 * trans-intrinsic.c (g95_conv_associated): New function.
4711 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
4713 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4715 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
4716 according to POINTER itself rather than TARGET.
4717 (g95_conv_expr_descriptor): Make lbound start at 1.
4718 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
4720 2003-06-01 Paul Brook <paul@nowt.org>
4722 * expr.c (g95_type_convert_binary): Make it match the standard.
4723 * g95.texi: Remove dead link.
4725 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
4727 * g95.texi: Cleanup somewhat in preparation for inclusion
4730 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4731 Canqun Yang <canqun@yahoo.com.cn>
4733 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
4735 (g95_find_forall_index): Return proper value.
4736 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
4737 compare the return value from g95_find_forall_index.
4739 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4740 * g95.h, io.c (g95_st_label): Remove "length".
4741 (g95_symtree): Remove "link".
4742 (g95_case): Remove "code".
4743 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
4744 g95_convert_real): Make an argument pointer to const.
4745 * decl.c (colon_seen): Add a TODO.
4746 * interface.c (g95_compare_types): Fix typo.
4747 * interface.c (compare_interfaces): Preserve value of "p".
4748 * intrinsic.c (sort_actual): Remove "i".
4749 * match.c (g95_match_assign): Proper type in call to g95_match().
4750 * parse.c (next_free): Avoid duplicate call due to macro.
4751 * parse.c (check_statement_label): wrong type in call to g95_error.
4752 * primary.c (match_real_constant): Add a TODO.
4753 * resolve.c (resolve_select): Remove useless conditional.
4754 * simplify.c (g95_simplify_repeat): Proper assignment to
4755 "value.character.string".
4756 * simplify.c (g95_simplify_reshape): Wrong variable in call to
4759 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
4761 * trans-stmt.c: Remove unnecessary include file defaults.h.
4763 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
4765 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
4767 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
4768 actual variables used as FORALL indexes.
4770 2003-05-15 Paul Brook <paul@nowt.org>
4772 * trans-array.c (g95_trans_static_array_pointer): Use
4774 (g95_trans_deferred_array): Initialize static array pointers.
4775 * trans-expr.c (g95_conv_function_call): Use formal arglist to
4776 correctly pass POINTER and absent CHARACTER arguments.
4778 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
4780 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
4781 (g95_resolve_forall_body): Resolve FORALL body.
4782 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
4783 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
4784 (g95_find_forall_index): Check whether the FORALL index appears in
4785 the expression or not.
4786 (resolve_code): Modified.
4788 2003-05-14 Paul Brook <paul@nowt.org>
4790 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
4792 2003-05-13 Paul Brook <paul@nowt.org>
4794 * trans-types.c (g95_max_array_element_size): Now a tree node.
4795 (g95_init_types): Work out max size properly.
4796 (g95_get_dtype_cst): Modify to match.
4798 2003-05-11 Paul Brook <paul@nowt.org>
4800 * trans-io.c (add_case): Create a label decl for case labels.
4802 2003-05-11 Paul Brook <paul@nowt.org>
4804 * arith.c (g95_integer_index_kind): New variable.
4805 * f95-lang.c (g95_init): Move frontend initialization here ...
4806 (g95_post_options): ... from here.
4807 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
4808 * intrinsic.c (add_functions): Use index kinds.
4809 * iresolve.c: Convert to index_kind where needed.
4810 * resolve.c (g95_resolve_index): Make public, use index_kind.
4811 (resolve_array_ref): Adjust to match.
4812 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
4813 * trans-stmt.c: Ditto.
4814 * trans-types.c: Ditto.
4815 * trans-types.h (g95_array_index_kind): Remove declaration.
4816 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
4818 2003-05-07 Paul Brook <paul@nowt.org>
4820 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
4821 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
4824 2003-05-07 Paul Brook <paul@nowt.org>
4826 * trans-array.c (trans_static_array_pointer,
4827 g95_trans_array_constructor_value, g95_conv_array_initializer,
4828 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
4829 (g95_add_loop_ss_code): Convert subscripts to the correct type.
4830 * trans-stmt.c (g95_trans_character_select): Ditto.
4831 * trans-types.c (g95_init_types): Ditto.
4833 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
4835 * f95-lang.c (expand_function_body): Use input_line, not lineno.
4836 * trans-decl.c (g95_generate_function_code,
4837 g95_generate_constructors): Likewise.
4838 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
4839 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
4842 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4843 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
4844 with components point to the DERIVED type itself, and two DERIVED
4845 type with components point to each other.
4846 * trans-expr.c (g95_conv_componet_ref): Modified
4848 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4849 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
4851 (g95_trans_pointer_assign): Implement Nullify.
4853 2003-05-01 Paul Brook <paul@nowt.org>
4855 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
4856 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
4858 2003-05-01 Paul Brook <paul@nowr.org>
4860 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
4861 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
4864 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
4866 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
4869 2003-04-28 Paul Brook <paul@nowt.org>
4871 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
4872 as their kind suggests.
4873 (g95_resolve_reshape): Ditto.
4875 2003-04-28 Chun Huang <compiler@sohu.com>
4877 * trans-expr.c (g95_conv_substring_expr): New function.
4878 (g95_conv_expr): Use it.
4880 2003-04-28 Paul Brook <paul@nowt.org>
4882 * iresolve.c (g95_resolve_transpose): Make it match the
4884 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
4886 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4888 * trans-types.c (g95_add_field_to_struct): New function to
4889 add a field to a UNION_TYPE or RECORD_TYPE.
4890 * trans-types.h (g95_add_field_to_struct): Prototype.
4891 (g95_get_derived_type): Use g95_add_field_to_struct to add
4893 * trans-io.c (g95_add_field): Remove.
4894 (ADD_FIELD): Use new g95_add_field_to_struct function.
4895 (ADD_STRING): Likewise.
4896 * trans-stmt.c (g95_trans_select): Likewise.
4897 (g95_add_field): Remove duplicated function.
4899 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
4901 Port implementation for CHARACTER SELECT from Andy's tree.
4902 * trans-stmt.c (g95_trans_character_select): Implement character
4903 select. (g95_add_field): New function.
4904 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
4905 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
4906 * g95.h (struct g95_case): Add field 'int n'.
4907 * trans.h: Declare 'gfor_fndecl_select_string'.
4909 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4911 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
4912 (g95_insert_bbd): Die on duplicates.
4913 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
4915 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
4917 * g95.texi: Require GMP 4.0 -- like we actually
4918 do. Explain the testsuite and what-goes-where.
4919 Don't use undefined texinfo symbol. Break very
4920 long line. Remove finished item from the list
4923 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
4925 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
4928 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
4930 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
4931 (g95_trans_forall_body): New function.
4933 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
4935 * resolve.c (resove_where): New function.
4936 (resolve_where_shape): New function.
4937 (resolve_code): Add call to 'resolve_where'
4938 * trans-stmt.c (g95_trans_where): Modified.
4939 (g95_trans_where_2): New function.
4940 (g95_trans_where_assign): New function.
4941 (g95_evaluate_where_mask): New function.
4942 (g95_add_to_stmt_list): New function.
4943 (g95_get_temp_expr): New function.
4944 * trans.h (where_stmt_list): New structure.
4946 2003-04-10 Paul Brook <paul@nowt.org>
4948 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
4949 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
4951 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
4953 Update after mainline -> tree-ssa-branch merge.
4954 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
4956 (g95_init): Update for new lang_hooks definition.
4957 (g95_post_options): New langhook.
4958 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
4959 * scanner.c (g95_new_file): Comment update.
4961 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4963 * g95.h, lang-options.h: Add -Wimplicit-interface.
4964 * options.c (g95_init_options, g95_parse_arg): Set it.
4965 * interface.c (check_intents): Warn about call with implicit
4967 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
4970 2003-04-05 Paul Brook <paul@nowt.org>
4972 * iresolve.c (g95_resolve_spread): Don't resole based on type.
4973 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
4975 2003-03-29 Paul Brook <paul@nowt.org>
4977 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
4978 (g95_resolve_unpack): Ditto.
4979 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
4980 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
4981 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
4983 2003-03-25 Paul Brook <paul@nowt.org>
4985 * arith.c (g95_unary_user, g95_user): Remove dead functions.
4987 * array.c (g95_free_array_ref): Ditto.
4989 * symbol.c (g95_use_derived_tree): Ditto.
4990 * intrinsic.c (add_functions): Use simplification for SCALE.
4991 * primary.c (g95_match_rvalue): Test sym, not symtree.
4993 2003-03-25 Paul Brook <paul@nowt.org>
4995 * trans-decl.c (build_function_decl): Add parameter before it gets
4996 turned into a constant.
4997 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
4998 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
4999 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
5001 2003-03-22 Paul Brook <paul@nowt.org>
5003 * trans-array.c (g95_conv_array_initializer): Allow scalar
5005 * trans-decl.c (g95_finish_var_decl): Result variables are not
5007 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
5008 (g95_conv_intrinsic_function): Use it.
5009 * trans-types.h (g95_type_spec): Remove dead declaration.
5011 2003-03-21 Paul Brook <paul@nowt.org>
5013 * trans-decl.c (g95_build_function_decl): Mark string parameters.
5015 2003-03-20 Paul Brook <paul@nowt.org>
5017 * trans-decl.c (g95_build_function_decl): Put character length
5018 parameters at the end of the function declaration.
5019 * trans-expr.c (g95_conv_function_call): Ditto.
5020 * trans-types.c (g95_get_function_type): Ditto.
5022 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5024 * resolve.c (resolve_formal_arglist): Don't impose intent for
5025 procedure arguments of pure functions.
5026 (resolve_select): Remove redundant assignment.
5028 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5030 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
5032 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
5033 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
5035 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
5037 * symbol.c (g95_add_type): Fix typo in comment.
5040 2003-03-16 Paul Brook <paul@nowt.org>
5042 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
5043 * expr.c (g95_build_call): Remove.
5044 * f95-lang.c (puchdecl_top_level): New function.
5045 * g95.h (g95_code): Store resolved symbol, not just the name.
5046 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
5047 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
5048 (g95_get_intrinsic_sub_symbol): New function.
5049 * iresolve.c (g95_resolve_cpu_time): Use it.
5050 (g95_resolve_random_number): Ditto.
5051 * resolve.c: Set code->resolved_sym instead of code->sub_name.
5052 * trans-decl.c (g95_get_extern_function_decl): Give external decls
5053 the correct DECL_CONTEXT. Add global symbold to the global scope.
5054 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
5057 2003-03-16 Paul Brook <paul@nowt.org>
5059 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
5060 * options.c (g95_parse_arg): Ditto.
5061 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
5062 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
5063 for the procedure, not the parameter.
5064 * trans-array.c (g95_trans_g77_array): New function.
5065 (g95_trans_assumed_size): Use it.
5066 (g95_trans_dummy_array_bias): Ditto.
5067 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
5068 (g95_conv_expr_descriptor): ... to here. Update callers.
5069 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
5070 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
5071 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
5072 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
5073 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
5074 (g95_sym_type): Ditto.
5076 2003-03-15 Paul Brook <paul@nowt.org>
5078 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
5080 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
5082 2003-03-14 Paul Brook <paul@nowt.org>
5084 * trans-array.c (g95_array_is_packed): Remove.
5085 (g95_conv_array_base): Correctly handle all descriptorless cases.
5086 (g95_conv_array_stride): Use descriptorless strides.
5087 (g95_trans_dummy_array_bias): Don't always repack the array.
5088 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
5090 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
5091 dummy and non-dummy arrays...
5092 (g95_sym_type, g95_get_derived_type): ... like these.
5093 (g95_get_array_type_bounds): Allow discontiguous arrays.
5095 2003-03-12 Paul Brook <paul@nowt.org>
5097 * array.c (g95_resolve_array_spec): Fix comment.
5098 * g95.h (symbol_attributes): New flag always_explicit.
5099 * resolve.c (resolve_formal_arglist): Set it always_explicit.
5100 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
5101 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
5102 (g95_trans_array_bounds): Allow assumed shape arrays.
5103 (g95_trans_repack_array): Remove.
5104 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
5105 * trans-decl.c (g95_build_qualified_array): Only ignore absent
5106 bounds for assumed size arrays.
5107 (g95_build_dummy_array_decl): Use descriptorless arrays.
5108 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
5109 (g95_trans_pointer_assign): Fix typo.
5110 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
5112 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
5113 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
5114 Also modify callers.
5115 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
5117 2003-03-08 Paul Brook <paul@nowt.org>
5119 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
5120 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
5121 * resolve.c (compare_spec_to_ref): Allow full array sections.
5123 2003-03-08 Paul Brook <paul@nowt.org>
5125 * expr.c (g95_simplify_expr): Also simplify array index and
5126 substring expressions.
5127 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
5128 * trans-array.c (g95_trans_array_bounds): New function.
5129 (g95_trans_auto_array_allocation): Use it.
5130 (g95_trans_assumed_size): Rewrite.
5131 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
5132 (gfor_fndecl_repack): Remove.
5133 (g95_build_qualified_array): Handle absent upper bounds.
5134 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
5135 (g95_get_symbol_decl): Update.
5136 (g95_build_intrinsic_function_decls): Initialize new decls.
5137 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
5138 (gfor_fndecl_repack): Remove.
5139 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
5140 * trans-types.c: (g95_build_array_type): Merge duplicated code..
5141 (g95_get_nodesc_array_type): Handle absent bounds.
5142 * trans-types.h (g95_get_nodesc_array_type): Declare.
5144 2003-03-04 Paul Brook <paul@nowt.org>
5146 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
5149 2003-03-02 Paul Brook <paul@nowt.org>
5151 * options.c (g95_init_options): Drfault to 1.
5152 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
5153 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
5154 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
5155 Handle non-constant size automatic arrays.
5156 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
5157 generic bound functions.
5158 (g95_trans_auto_array_allocation): Don't create a descriptor.
5159 (g95_trans_assumed_size): New function (broken).
5160 (g95_trans_dummy_array_bias): Remove unused var.
5161 * trans-array.h (g95_trans_assumed_size): Declare.
5162 * trans-decl.c (create_index_var): New fuction.
5163 (g95_build_qualified_array): New function.
5164 (g95_get_symbol_decl): Use it.
5165 (g95_trans_deferred_vars): Handle assumed shape seperately.
5166 * trans-types.c (get_element_type): Handle heap allocated arrays.
5167 (g95_is_nodesc_array): Include non-const size arrays.
5168 (g95_get_nodesc_array_type): Ditto.
5170 2003-02-23 Paul Brook <paul@nowt.org>
5172 * trans-array.c (g95_array_init_size): Should use stride, not size of
5175 2003-02-18 Paul Brook <paul@nowt.org>
5177 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
5178 after intrinsic function check.
5180 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5182 * io.c (match_io): Fix missing return value and remove useless
5184 * match.c (g95_match): Remove useless assignment.
5185 * module.c (parse_string): Remove useless post increment.
5186 * simplify.c (g95_simplify_verify): Remove useless assignment.
5188 2003-02-15 Paul Brook <paul@nowt.org>
5190 * expr.c (restricted_intrinsic): Handle bad values gracefully.
5191 * g95.h (symbol_attribute): Add referenced member.
5192 (g95_symbol): Add dummy_order member.
5193 (g95_set_sym_referenced): Declare.
5194 * match.c (g95_match_assignment, g95_match_call): Use it
5195 * primary.c (match_actual_arg, g95_match_rvalue,
5196 g95_match_variable): Ditto.
5197 * symbol.c (next_dummy_order): New variable.
5198 (g95_set_sym_referenced): New function.
5199 (check_done): New function.
5200 (g95_add_*): Use it.
5201 * trans-decl.c: Make formatting conform to GCC standards.
5202 (g95_defer_symbol_init): Add dummy variables in the right order.
5203 (g95_get_symbol_decl): Only accept referenced variables.
5204 (g95_create_module_variable): Module variables are always required.
5205 (generatr_local_decls): New function.
5206 (generate_local_vars): New function.
5207 (g95_generate_function_code): Use it.
5209 2003-02-13 Paul Brook <paul@nowt.org>
5211 * trans-decl.c (g95_conv_struct_cons): Remove.
5212 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
5213 * trans-expr.c (g95_conv_structure): New function.
5214 (g95_conv_expr): Use it.
5216 2003-02-09 Paul Brook <paul@nowt.org>
5218 * trans-array.c (g95_array_init_size): Don't evaluate the linit
5219 expressions multiple times.
5220 (g95_trans_auto_arry_allocation): Use pointer not tmp.
5222 2003-02-08 Paul Brook <paul@nowt.org>
5224 * module.c (mio_symtree_ref): Declare as static.
5225 (mio_expr): Remove dead code.
5226 (read_module): Set the symtree link for fixups.
5227 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
5228 (build_round_expr): ... to this.
5229 (g95_conv_intrinsic_aint): New function.
5230 (g95_conv_intrinsic_function): Use it.
5232 2003-02-08 Paul Brook <paul@nowt.org>
5234 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
5235 offset after modificaton, not the increment expression.
5236 * dependency.c: Kill excess whitespace.
5238 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
5240 * dependency.h: Remove some function declarations.
5241 * dependency.c (get_no_of_elements): Change this function not to
5243 * other: Add comments for all modified functions.
5245 2003-02-06 Paul Brook <paul@nowt.org>
5247 * g95spec.c (lang_specific_functions): Fix initializer warning.
5248 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
5249 for structure type names.
5250 * trans-decl.c (g95_cons_structure_cons): New function.
5251 (g95_get_symbol_decl): Use it.
5252 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
5255 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5257 * resolve.c (compare_cases): Add const to casts.
5259 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5261 * g95.h (g95_check_f): Change a1 to f1m.
5262 * intrinsic.c (add_sym_1m, check_specific,
5263 g95_intrinsic_func_interface): Use it.
5265 * module.c (init_pi_tree): Remove useless cast.
5266 (fp2): Fix argument type.
5268 * parse.c (parse_select_block): Add comment.
5270 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
5272 * lang-options.h: Fix warning involving C90 concatenated
5275 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5276 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5278 * io.c (format_asterisk): Complete initializer to kill warning.
5279 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
5280 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
5281 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
5282 new defines to complete initializers. Kills all warnings.
5284 * Make-lang.in: Comment cleanup.
5286 2003-02-05 Paul Brook <paul@nowt.org>
5288 * array.c (g95_free_constructor): Handle NULL expressions.
5289 * resolve.c (resolve_structure_cons): Ditto.
5290 * decl.c (g95_match_null): New Function.
5291 (variable_decl): Use it.
5292 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
5293 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
5294 * trans-types.c (g95_set_decl_attributes): Remove empty function.
5296 2003-02-05 Paul Brook <paul@nowt.org>
5298 * trans.h (build1_v): New macro.
5299 (build_v): Remove pointless and incorrect prototype.
5300 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
5301 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
5303 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
5305 * Make-lang.in (F95_OBJS): Remove one more dead file.
5307 2003-02-01 Paul Brook <paul@nowt.org>
5309 * lang-specs.h: Don't pass -ffixed-form to the linker.
5310 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
5312 2003-02-01 Paul Brook <paul@nowt.org>
5314 * Make-lang.in (F95_OBJS): Remove dead files.
5315 * trans-array.c (g95_array_init_size): Do the right thing when
5317 * trans-decl.c (g95_generate_function_code): Initialize deffered
5318 symbol list before translating contained subroutines.
5319 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
5320 scalar invariant values here...
5321 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
5322 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
5324 2003-01-29 Paul Brook <paul@nowt.org>
5326 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
5327 (g95_walk_elemental_function_args): Reverse chains before adding.
5328 (g95_reverse_ss): Move about a bit.
5329 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
5332 2003-01-28 Paul Brook <paul@nowt.org>
5334 * intrinsic.c (resolve_intrinsic): Use correct union member.
5335 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
5337 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
5338 use associated variables.
5339 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
5340 * trans-expr.c (g95_conv_expr_present): ... to here.
5341 * trans.h: Declare it.
5342 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
5344 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5346 * array.c (expand_iterator): Suppress useless assignment.
5347 * decl.c (match_char_spec): Ditto.
5348 * io.c (match_io_iterator): Ditto.
5349 * primary.c (match_real_constant): Ditto.
5350 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
5351 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
5352 * matchexp.c (match_add_operand, match_level_5): Likewise.
5353 * module.c (parse_atom, find_enum): Likewise.
5354 * resolve.c: move #include <string.h>
5355 (resolve_select): Fix serious typo.
5357 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
5359 * Make-lang.in: Don't build with broken tree-ssa-pre.
5361 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
5363 * resolve.c (resolve_index): Add a TODO.
5364 * symbol.c: Remove useless "#include <ctype.h>".
5366 2003-01-27 Paul Brook <paul@nowt.org>
5368 * check.c (check_rest): Allow different type kinds as an extension.
5369 * g95.h (g95_resolve_f): Add f1m.
5370 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
5371 * intrinsic.h: Chenge prototypes for MIN and MAX.
5372 * iresolve.c (g95_resolve_minmax): New function.
5373 (g95_resolve_min, g95_resolve_max): Use it.
5374 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
5376 (g95_conv_intrinsic_present): Fix logic.
5378 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
5380 * g95.h (g95_case): Don't be a tree, be a double linked list.
5381 * match.c (match_case_selector): Remove redundant semantics check.
5382 Clean up a few goto's to make it a tiny little bit faster.
5383 * resolve.c (case_tree): Die.
5384 (compare_cases): Accept and compare unbounded cases too.
5385 (check_case_overlap): Don't build a tree. Instead, merge-sort the
5386 whole list of g95_cases passed from resolve_select.
5387 (sane_logical_select): Die.
5388 (check_case_expr): Return FAILURE if a CASE label is of the wrong
5390 (resolve_select): Fixup case expression for computed GOTOs, put it
5391 in expr, not expr2, for easier handing in the parse tree dumper and
5392 the code generator. Rewrite the rest of the function: Kill
5393 unreachable case labels and unreachable case blocks.
5394 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
5395 an EXEC_SELECT, not case2 anymore.
5396 * trans-const.c (g95_conv_constant_to_tree): New function.
5397 (g95_conv_constant): Use it.
5398 * trans-const.h: Declare prototype for the new function.
5399 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
5400 g95_trans_character_select): New static functions.
5401 (g95_trans_select): Rewrite.
5403 2003-01-26 Paul Brook <paul@nowt.org>
5405 * intrinsic.c (add_fnctions): Properly add dreal.
5406 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
5407 (g95_conv_intrinsic_function): Use it.
5408 * trans-io.c (build_dt): Abort on internal files (unimplemented).
5410 2003-01-26 Paul Brook <paul@nowt.org>
5412 Widespread changes to the handling of symbols in expressions. These
5413 are now linked via g95_symtree nodes.
5414 * parse.c (g95_fixup_sibling symbols): New function.
5415 (parse_contained): Use it.
5416 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
5417 contained procedure that has bee correctly fixed up.
5418 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
5420 2003-01-24 Paul Brook <paul@nowt.org>
5422 * trans-array.c (g95_walk_expr): Function result attributes are in
5424 * trans-expr.c (g95_conv_function_call,
5425 g95_trans_arrayfunc_assign): Ditto.
5426 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
5428 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
5430 * expr.c (check_restricted): Fix error message.
5431 * symbol.c (free_st_labels): Plug memleak.
5433 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
5435 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
5436 reduce_binary_aa, reduce_binary, eval_intrinsic,
5437 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
5438 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
5439 for typesafe intrinsics helper functions.
5440 (g95_intrinsic_sym): Use them.
5441 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
5442 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
5443 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
5444 check_specific, g95_intrinsic_func_interface,
5445 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
5447 * trans-decl.c (g95_get_extern_function_decl): Likewise.
5448 * Make-lang.in: Don't disable warnings for strict prototypes
5449 any longer, everything is typesafe now.
5451 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
5453 * bbt.c (duplicate_node): Make static.
5454 * module.c (module_name): Make static.
5455 * scanner.c (include_dirs): Make static.
5457 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5459 Hard coded _gfor_'s should not show up anymore.
5460 * g95.h (PREFIX): New macro.
5461 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
5463 (g95_resolve_random_number): Likewise.
5464 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
5465 * trans-io.c: Remove 'prefix' macro. Replace all uses with
5466 the new PREFIX macro from g95.h.
5468 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5470 The troubles of forking... Andy implemented this just now too.
5471 Let's stick to that and keep the trees close.
5472 * g95.h (g95_st_label): 'format' member is now a g95_expr.
5473 * io.c: Revert previous changes.
5474 (g95_match_format): Match the format string as a character
5476 * match.h (g95_statement_label): Declare external.
5477 * parse.c: Revert previous changes.
5478 * symbol.c (g95_free_st_label): Free a g95_expr instead
5480 * trans-io.c: Revert previous changes.
5481 (build_dt): Use set_string to set the format string.
5483 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5485 * io.c (format_string): Make non-static.
5486 (g95_match_format): Remember the format string.
5487 (terminate_io): Add I/O termination for empty I/O lists.
5488 * match.h: Declare external format_string.
5489 * parse.c (check_statement_label): Attack the format string
5490 to a format label for FORMAT statements.
5491 * trans-io.c (g95_add_field): Define prefix macro. Replace
5492 all uses of PREFIX define with a use of this macro.
5493 (build_dt): Implement formatted I/O for format labels.
5495 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5497 * lang-options.h: Kill "-std=F".
5498 * options.c: Remove unimplemented "-std=F". Modify
5500 * misc.c (g95_terminal_width): New function.
5501 * error.c (g95_error_init_1): Use g95_terminal_width.
5502 * g95.h: Add prototype for g95_terminal_width, remove
5505 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
5507 * Make-lang.in: Fix typo.
5509 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5511 * g95.h (struct g95_case): Remove unused cruft, new member
5512 'where' to keep track of the locus of the default case.
5513 * match.c (g95_match_case): Add locus to the current case.
5514 (match_case_selector): Likewise.
5515 * parse.c (parse_select_block): Move semantics check for
5516 multiple DEFAULT cases out of here to...
5517 * resolve.c (check_case_overlap): ...here. Return sooner
5519 (check_case_expr): Take two g95_cases now, use to sure the
5520 expression kinds are the same.
5521 (resolve_select): Cleanup.
5523 2003-01-18 Paul Brook <paul@nowt.org>
5525 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
5526 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
5528 (g95_get_extern_function_decl): Put decls in the correct context.
5530 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5532 * trans-io.c: Port changes from Andy to set ERR flag.
5534 2003-01-17 Paul Brook <paul@nowt.org>
5536 * trans-array.c: Add various comments.
5537 (g95_ss_terminator): Declare as const.
5538 (g95_walk_expr): Remove first parameter and update all callers.
5539 (g95_walk_op_expr): Initialize scalar SS properly.
5540 * trans-array.h (g95_walk_expr): Update prototype.
5541 * trans-expr.c: Update for new g95_walk_expr.
5542 * trans-intrinsic.c: Ditto.
5543 * trans-io.c: Ditto.
5544 * trans.h: Various comments for SS chains.
5546 2003-01-17 Paul Brook <paul@nowt.org>
5548 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
5550 * intrinsic.c (add_functions): Use them.
5551 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
5552 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
5554 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5556 Fallout of a small merge conflict:
5557 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
5559 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5561 * initrinsic.c: New add_sym_* functions for strong typing.
5562 (add_conv): Make prototype strict.
5563 * dump-parse-tree.c, dependency.c: Include config.h
5564 * resolve.c, trans-io.c: Fix typos.
5566 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5568 * dump-parse-tree.c (g95_show_code_node): Show the
5569 condition for a computed GOTO that was transformed
5570 to a SELECT CASE construct.
5571 * resolve.c (check_case_overlap): Revert previous switch
5572 to treaps, it was too slow and didn't catch all trouble.
5573 (resolve_symbol): Be more flexible about module procedures.
5574 * symbol.c (check_conflict): Point to relevant section in
5575 the standard for dubious conflict. Allow procedure
5576 dummy arguments to be optional again.
5577 * trans-io (add_field): Rename to g95_add_field. Change
5579 * trans-stmt (trans_select): Handle unbounded cases for
5580 integer SELECT CASE constructs. Fix/add more comment.
5582 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5584 * g95.h: Uses GCC's function attribute macros.
5585 * error.c, module.c, parse.c, g95.h: More function attributes.
5587 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
5589 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
5590 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
5593 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
5595 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
5597 * trans.c (g95_trans_code): Use annotate_all_with_file_line
5598 instead of nowdead wrap_all_with_wfl.
5600 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5602 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
5603 before generating code, so we can still see it even if the code
5604 generation phase dies.
5606 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5608 * decl.c (build_sym): Split out initialization expression parts...
5609 (add_init_expr_to_sym): ...to here.
5610 (variable_decl): Add the symbol following an attribute list to the
5611 symbol tree before parsing the optional initialization expression
5612 if the symbol is not of a derived type.
5613 * primary.c (g95_match_rvalue): Don't assume a symbol always has
5614 a value if it is a PARAMETER.
5616 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5618 * misc.c: Don't #include <mcheck.h>
5619 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
5620 ever was a glibc bug, then either this was never reported to
5621 glibc people, or it has been fixed for so long that there's
5622 no information you can find about it, anywhere.
5624 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5627 * module.c (attr_bits, bt_types, array_spec_types):
5628 Switch 'const' and 'static'.
5629 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
5631 GNU'ify source code:
5632 * trans-io.c: Numerous fixes, one fixed warning and a few
5633 TODO markers so that we don't forget about them.
5635 2003-01-13 Paul Brook <paul@nowt.org>
5637 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
5638 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
5640 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
5641 * match.c (g95_match_stop): Fix dumb == -> != error.
5643 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5645 * dump-parse-tree.c (show_indent): Add line breaks. This
5646 whole dumping process needs cleanups.
5647 * f95-lang.c (g95_mark_addressable): Fix prototype to match
5648 the langhook. Fix 'return's accordingly.
5649 * g95-support.h: Adjust prototype.
5650 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
5651 * lang-options.h: Add '-fsyntax-only'.
5652 * options.c (g95_init_options): Init 'no_backend'.
5653 (g95_parse_arg): Deal with '-fsyntax-only'.
5654 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
5657 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5659 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
5660 arguments. Also make sure that if a symbol is marked INTRINSIC,
5661 an intrinsic with the symbol's name actually exists.
5662 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
5663 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
5664 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
5666 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5668 * resolve.c (resolve_contained_functions): Fix condition, don't
5669 throw internal_error if a child namespace has no name. Apparently
5670 this can be the case?
5672 2003-01-11 Paul Brook <paul@nowt.org>
5674 Port changes from Andy's tree:
5675 * g95.h (g95_code): Add stop_code.
5676 * match.c (g95_match_stop): Detter syntax checking.
5677 * resolve.c (resolve_generic_f0): Return match type.
5678 (resolve_generic_f): Remove dead/duplicated code.
5679 (resolve_specific_f): Ditto.
5680 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
5681 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
5682 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
5684 2003-01-11 Paul Brook <paul@nowt.org>
5686 * trans-array.c: Various documentation/comment changes.
5687 * trans-stmt.c: Ditto.
5690 2003-01-10 Paul Brook <paul@nowt.org>
5692 * options.c/h: Add -fdump-parse-tree as alias of -v.
5694 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5696 * dump-parse-tree.c (g95_show_namespace): Fixed another
5697 typo. Sorry, it's Friday...
5699 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5702 * trans-array.c, trans-array.h, trans.c, trans-const.c,
5703 trans-const.h, trans-decl.c, trans-expr.c, trans.h
5704 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
5705 trans-types.c: Fix bogus copyright years, add 2003.
5706 * trans-types.h: Give copyright header.
5708 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5710 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
5711 * expr.c, options.c, scanner.c: Add some more 'const' markers.
5712 * intrinsic.c: Some constant strings moved to read-only memory.
5713 * io.c (format_asterisk): Move to...
5716 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5718 * dump-parse-tree.c (g95_show_namespace): Dump implicit
5719 types for ranges instead of per-letter. Indent the
5720 'CONTAINS' just like everything else.
5721 * resolve.c (resolve_contained_functions): Clarify comment.
5722 Explain non-obvious conditional expression. Improve
5723 diagnostics if tyoe cannot be resolved.
5724 Port semi-fix from Andy's tree:
5725 (was_declared): Move up before first use.
5726 (generic_sym, specific_sym): New functions. Code moved
5727 out if procedure_kind.
5728 (procedure_kind): Simplify using new functions.
5729 (resolve_generic_f): Make sure the functions we find in
5730 a parent namespace is generic.
5731 (resolve_specific_f): Ditto for specific functions.
5733 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5735 * trans-stmt.c, trans.c: Fix some code style issues. Add
5736 some more comment (but still not enough!).
5738 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5740 * symbol.c (flavors, procedures, intents, acces_types,
5741 access_types, ifsrc_types): Make const.
5742 * misc.c (g95_string2code): Make 'm' param 'const'.
5743 * module.c (find_enum, write_atom, mio_name): Make
5745 (attr_bits, bt_types, array_spec_types, array_ref_types,
5746 ref_types, expr_types): Make const.
5747 * g95.h: Adjust external decls.
5749 2003-01-09 Paul Brook <paul@nowt.org>
5751 * Testsuite: Add a load of new cases.
5753 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5755 * Make-file.in: Add dependency on back end header files;
5756 a parallel build should work now.
5757 * f95-lang-c (lang_identifier): Remove bogus comment.
5758 (g95_be_parse_file): Fix prototype.
5759 (g95_init): Make static.
5760 (g95_finish): Make static.
5761 * error.c (g95_syntax_error): Kill. Make define in...
5762 * g95.h (g95_syntax_error): Define.
5763 (g95.options): Make 'source' member 'const'.
5764 * interface.c (g95_match_interface): Explain
5765 hard-to-read condition.
5766 (g95_match_end_interface): Ditto.
5767 * trans_const.c (g95_build_string_const): Make 's' parameter
5769 * trans_const.h: Adjust protoype accordingly.
5770 * trans-decl.c: Include tree-dump.h
5771 (g95_generate_function_code): Build fixes for recent changes
5772 in the tree-ssa branch.
5774 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5776 * format.c: Kill, move code from here...
5778 * Make-lang.in: Adjust.
5781 * BUGS: Mention where to submit bugs. Move old content...
5782 * TODO: ...to here. New file.
5784 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5785 Fix most warnings, and suppress the ones we can't fix for now.
5786 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
5787 these warnings just clutter the screen and there's not much
5788 we can do about them for now anyway.
5789 * check.c, iresolve.c: Mark unused function parameters.
5790 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
5791 they should be resolved before they get here.
5792 * error.c: Remove unused FILE *status_out.
5793 * f95-lang.c (g95_init): Remove bogus cast.
5794 * Many files: Make things 'const' where required.
5795 * g95.h: Fix prototypes for all modified functions above.
5796 (g95_options): Remove 'object' member.
5798 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5800 * Make-file.in: Cleanup bogus targets. Add more comment.
5801 * lang-options.h: New option '-w'.
5802 * g95.h: add no_options field to struct g95_options.
5803 * options.c (g95_init_options): Default no_warnings to off.
5804 (g95_parse_arg): Recognise the '-w' switch and its alias,
5806 * error.c (g95_warning, g95_warning_now): Don't emit warning if
5807 no_warning option is set.
5808 * iresolve.c (g95_resolve_shape): Fix warning.
5810 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5812 * primary.c (g95_next_string_char): Rename next_string_char, and
5813 make static. Adjust callers accordingly.
5814 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
5815 callers accordingly.
5816 * g95.h: Split out all g95_match* functions to...
5817 * match.h: ...here. New file.
5818 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
5819 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
5821 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5823 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
5824 g95_merge_new_implicit): New functions.
5825 (g95_match_implicit_none, g95_match_implicit): Move from here...
5826 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
5827 Modify to use the new functions in symbol.c.
5828 * g95.h: Add and move prototypes.
5830 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5832 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
5833 node compare function.
5834 (g95_insert_bbt): Likewise.
5835 (g95_insert_bbt_with_overlap): Likewise.
5836 (g95_delete_bbt): Likewise.
5837 (delete_treap): Likewise. Also fix a potential bug when calling it.
5838 * module.c (compare_pointers): Change proto to compare_fn.
5839 (compare_integers): Likewise.
5840 (compare_true_names): Likewise.
5841 (find_true_name): Adjust call to compare_true_names to match proto.
5842 (require_atom, write_atom, mio_name): Fix 'const' warnings.
5843 (init_pi_tree): Make compare a compare_fn instead of (int *).
5844 * resolve.c (compare_cases): Change proto to compare_fn.
5845 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
5846 it static, and rename to compare_symtree.
5847 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
5849 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
5850 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
5852 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5853 * Make-lang.in: Fix spaces/tabs issues from previous patch.
5854 * patch.options: Blow away Paul's checkin mistake :-)
5855 * io.c (terminate_io): Fix memory leak (Arnaud).
5857 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5859 * Make-lang.in: Teach about building DVI, info manual.
5860 * g95.texi: New file.
5862 2003-01-02 Paul Brook <paul@nowt.org>
5864 * trans-array.c (g95_reverse_ss): Make static and don't use.
5865 (g95_conv_ss_descriptor): Don't use g95_loopinfo
5866 (g95_conv_array_parameters): Modify for pointer assignments.
5867 (g95_walk_subexpr): New function.
5868 (g95_walk_expr*): Use it.
5869 * trans-array.h (g95_reverse_ss): Remove prototype.
5870 * trans-expr.c (g95_trans_pointer_assign): Implement.
5871 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
5872 * trans-intrinsic.c: Sync with scalarizer changes.
5873 * trans-io.c: Ditto.
5875 2002-12-29 Paul Brook <paul@nowt.org>
5877 * trans-array.c: Document calling convention for arrays.
5879 2002-12-19 Paul Brook <paul@nowt.org>
5881 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
5882 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
5883 optional parameters for some intrinsics.
5884 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
5885 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
5886 optional parameters.
5887 * trans.h (g95_se): Add ignore_optional flag.
5889 2002-12-15 Paul Brook <paul@nowt.org>
5891 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
5892 * trans-decl.c (g95_generate_function_code): Use TDI_original.
5894 2002-12-14 Paul Brook <paul@nowt.org>
5896 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
5898 2002-12-12 Paul Brook <paul@nowt.org>
5900 * trans-array.c (g95_trans_array_constructor_subarray): Fully
5901 initialize the scalarizer.
5902 (various): Update to new format of g95_expr->value.constructor.
5904 2002-12-08 Paul Brook <paul@nowt.org>
5906 * trans-array.c (g95_put_offset_into_var): New function.
5907 (g95_trans_array_constructor_subarray): New function.
5908 (g95_trans_array_constructor_value): Use it.
5909 (g95_array_cons_size): Don't abort() on array components.
5911 2002-12-08 Paul Brook <paul@nowt.org>
5913 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
5914 * support.c: Update #includes.
5915 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
5916 * trans-array.c: Update #includes.
5918 * trans-const.c: Ditto.
5919 * trans-io.c: Ditto.
5920 * trans-types.c: Ditto.
5921 (g95_init_types): Set size_type_node.
5922 * trans-decl.c: Update #includes.
5923 (gfor_fndecl_adjust{l,r}): Declare and initialize.
5924 * trans-stmt.c: Update #includes.
5925 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
5926 (g95_trans_select): Fix check for unbounded ranges.
5927 * trans-expr.c: Update #includes.
5928 (g95_conv_string_tmp): New function.
5929 (g95_conv_concat_op): Use it.
5930 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
5931 * Trans-intrisic.c: Update #includes.
5932 (g95_conv_intrinsic_strcmp): New function.
5933 (g95_conv_intrinsic_adjust): Ditto.
5934 (g95_conv_intrinsic_function: Use them.
5936 2002-11-30 Paul Brook <paul@nowt.org>
5938 * trans-array.c (g95_walk_function_expr): Handle non-array return by
5940 * trans-dec.c (g95_build_function_decl): Handle character return
5942 (g95_get_fake_result_decl): Ditto.
5943 (g95_trans_deferred_vars): Ditto.
5944 * trans-expr.c (g95_conv_function_call): Ditto.
5945 (g95_trans_arrayfunc_assign) Limit to array valued functions.
5946 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
5947 (g95_conv_intrinsic_function): Use it.
5948 * trans-types.c (g95_sym_type): Handle functions returning strings.
5949 (g95_return_by_reference): Ditto.
5950 (g95_get_function_type): Ditto.
5952 2002-11-18 Paul Brook <paul@nowt.org>
5954 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
5955 requires a temporary.
5956 (g95_trans_select): Handle computed gotos.
5957 * trans-types.c (g95_build_array_type): Warn about non-functional
5958 assumed shape arrays.
5959 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
5961 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
5962 (g95_conv_intrinsic_int): New function.
5963 (g95_conv_intrinsic_mod): New function.
5964 (g95_conv_intrinsic_ichar): New function.
5965 (g95_conv_intrinsic_function): Use them.
5966 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
5968 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
5970 * trans-types.c (g95_build_array_type): Assumed
5971 sized arrays can have rank > 1.
5972 * trans.c (g95_trans_code): Remove erroneous
5973 warning about CONTINUE.
5974 * trans-expr.c (g95_conv_variable): Remove
5977 2002-11-15 Paul Brook <paul@nowt.org>
5979 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
5981 2002-10-31 Paul Brook <paul@nowt.org>
5983 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
5984 * trans-expr.c (g95_conv_component_ref): Handle character string
5986 (g95_conv_string_parameter): Ditto.
5987 * trans-types.c (g95_get_derived_type): Add length decl to caracter
5990 2002-10-10 Paul Brook <paul@nowt.org>
5992 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
5993 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
5995 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
5996 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
5997 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
5998 * trans-types.c (pvoid_type_node): Declare and initialize.
5999 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
6000 (g95_array_allocate): Fix when base==data.
6001 (g95_conv_array_parameter): Correctly handle reduced rank sections.
6002 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
6004 2002-10-09 Paul Brook <paul@nowt.org>
6006 * (g95_conv_expr_reference): Handle character strings correctly.
6008 2002-10-07 Paul Brook <paul@nowt.org>
6010 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
6012 * trans-array.c (g95_build_array_initializer): Remove.
6013 (g95_conv_array_initializer): New Function.
6014 (g95_trans_auto_arry_allocation): Cleanup.
6015 (g95_trans_init_character_array): Remove.
6016 * g95spec.c: Link in libgforbegin.
6017 * trans.c (g95_generate_code): Rename main function to MAIN__.
6018 (g95_create_var): New function.
6019 (g95_create_var_np): New function.
6020 (g95_evaluate_now): New function.
6021 (g95_start_block): New function.
6022 (g95_finish_block): New function.
6023 (g95_add_expr_to_block): New function.
6024 (g95_add_block_to_block): New function.
6025 * trans-expr.c (g95_conv_componen_ref): New function.
6026 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
6027 (F95_OBJS): Add dependency.o.
6028 * f95-lang.c (g95_is_simple_stmt): Remove.
6029 * f95-tree.c (mark_not_simple): New function.
6030 (unshare_all_trees): New function.
6031 (create_tmp_var, create_tmp_alias_var): Remove.
6032 * support.c (declare_tmp_vars, tree_last_decl): Remove.
6033 * trans*: Convert to new IR using GENERIC trees. Don't bother about
6034 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
6036 2002-10-01 Paul Brook <paul@nowt.org>
6038 * trans-array.c: Add support for descriptorless arrays.
6039 (g95_conv_array_data): New function.
6040 (g95_conv_array_base): New function.
6041 * trans-array.h: Declare these here.
6042 * trans-decl.c(g95_create_mopdule_variable): Perform variable
6043 initialization and creation here.
6044 (g95_create_module_vars): Instead of here.
6045 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
6046 * trans-intrinsic.c: Ditto.
6047 * trans-types.c (g95_is_nodesc_array): New function.
6048 (g95_get_nodesc_array_type): New function.
6049 (g95_sym_type, g95_get_derived_type): Use them.
6050 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
6052 2002-09-28 Paul Brook <paul@nowt.org>
6054 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
6055 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
6058 2002-09-24 Paul Brook <paul@nowt.org>
6060 * f95-lang.c (listify): Remove declaration.
6061 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
6063 * f95-tree.c (get_name): New function.
6064 * trans.c (module_namespace): Remove.
6065 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
6066 * trans-types.c: Ditto.
6068 2002-09-19 Paul Brook <paul@nowt.org>
6070 * trans-array.c (g95_get_array_cons_size): New Function.
6071 (g95_con_ss_startstride): Handle Array constructors.
6072 (g95_conv_loop_setup): Ditto.
6073 (g95_conv_array_parameter): Ditto.
6074 * tras-decl.c (g95_finish_var_decl): Make initializes variables
6077 2002-09-19 Paul Brook <paul@nowt.org>
6079 * trans.c (g95_simple_fold_tmp): Detect variables inside
6081 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
6083 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
6085 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
6087 2002-09-14 Paul Brook <paul@nowt.org>
6089 * trans.c (g95_create_module_variable): Move to trans-decl.c.
6090 * trans-const.c (g95_conv_string_init): New Function.
6091 * trans-const.h: Declare it.
6092 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
6093 variables. Don't bail on intrinsic symbols.
6094 (get_extern_function_decl): Handle specific intrinsic functions.
6095 * trans-types.c (g95_sym_type): Dummy functions don't return
6097 * trans-array.c (g95_build_array_initializer): New Function.
6098 (g95_trans_auto_array_allocation): Build initializer for static decls.
6099 Don't use mpz_addmul, it's GMP4 only.
6101 2002-09-12 Paul Brook <paul@nowt.org>
6103 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
6104 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
6105 assembler names for module procedures.
6107 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
6109 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
6112 2002-09-10 Paul Brook <paul@nowt.org>
6114 * trans-array.c: Change format of G95_SS_TEMP strictures.
6115 (g95_check_fncall_dependancy): New function.
6116 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
6118 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
6120 (g95_build_function_decl): Don't assume result arrays are packed.
6121 (g95_trans-deferred-vars): Handle array result variables.
6122 (g95_generate_fuction_code): Clear saved_function_decls.
6123 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
6125 (g95_trans_arrayfunc_assign): New function.
6126 (g95_trans_assignment): Use it.
6127 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
6128 (g95_se): Add direct_byref.
6129 * trans-types.c: Use sym->result rather than sym where appropriate.
6130 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
6131 Update other functions to use this.
6132 (g95_is_intrinsic_libcall): New function.
6133 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
6134 (g95_walk_intrinsic_function): Ditto.
6136 2002-09-08 Paul Brook <paul@nowt.org>
6138 * trans-types.c: Change rank field to dtype field in array descriptor.
6139 * trans-array.c: Implement filling of dtype array descriptor field.
6140 * trans-intrinsic.c: Fix broken LEN intrinsic.
6142 2002-09-07 Paul Brook <paul@nowt.org>
6144 * trans-intrinsic.c: Remove outdated todo intrinsic list.
6145 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
6146 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
6148 2002-09-06 Paul Brook <paul@nowt.org>
6150 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
6151 (gt-f95-trans-types.h): Add dependancy information.
6152 * config-lang.in (gtfiles): Add trans-types.c
6153 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
6154 back to top-level code.
6155 * trans-array.c, trans-types.c: Change format of array descriptor.
6156 (g95_conv_descriptor_dimension): New function.
6157 * trans-types.h (g95_conv_descriptor_rank): define.
6158 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
6161 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
6163 * trans-array.c, trans-types.c: Add rank information to descriptor.
6165 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
6167 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
6169 2002-09-04 Paul Brook <paul@nowt.org>
6171 * f95-lang.c (g95_create_decls): New function.
6172 (g95_init): Move initialization of external decls to above, and call
6173 from g95_be_parse_file.
6174 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
6175 * trans-types.c (g95_init_types): Always name integer and char types.
6176 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
6178 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
6180 * Make-lang.in: Add options.c to F95_PARSER_OBJS
6182 2002-09-02 Paul Brook <paul@nowt.org>
6184 * g95_generate_code: Clear the attr for __fortran_main.
6185 * trans-types.c (g95_finish_type): New function.
6186 * g95_init_io_state_type: Use g95_finish_type.
6187 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
6189 2002-09-01 Paul Brook <paul@nowt.org>
6191 * README.backend: Warn about the dangers of extra config.h files.
6192 Remove obsolete libgfor stuff.
6193 * config-lang.in: Add target-libgfor dependancy.
6194 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
6196 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
6198 * g95_conv_mpz_to_tree: Free storage pointed to by q,
6201 2002-08-30 Paul Brook <paul@nowt.org>
6203 * trans-intrinsic.c (g95_conv_intrinsic_function,
6204 g95_walk_intrinsic_function): Added ANY and ALL.
6205 (g95_conv_intrinsic_anyall): New function.
6206 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in