| blob | 95e2cee227abecf3567ca2f190f289d769a7f2cd |
1 2005-04-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3 * match.c (match_arithmetic_if): Remove gfc_ prefix and correct
4 comment according to GNU coding style.
6 2005-04-08 Diego Novillo <dnovillo@redhat.com>
8 * match.c (gfc_match_arithmetic_if): Declare static.
10 2005-04-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
12 PR fortran/17229
13 * match.c (gfc_match_arithmetic_if): New function to match an
14 arithmetic IF statement.
15 (gfc_match_if): Use gfc_match_arithmetic_if to match an
16 arithmetic IF statement embedded in a simple IF statement.
18 2005-04-07 Steven G. Kargl <kargls@comcast.net>
20 * simplify.c (gfc_simplify_exponent): Fix exponent(tiny(x))
22 2005-04-06 Steven G. Kargl <kargls@comcast.net>
24 * invoke.texi: Remove documentation of -std=f90
26 2005-04-06 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
28 * expr.c (gfc_check_assign): Don't allow NULL as rhs in a
29 non-pointer assignment.
31 2005-04-05 Feng Wang <fengwang@nudt.edu.cn>
33 PR fortran/15959
34 PR fortran/20713
36 * array.c (resolve_character_array_constructor): New function. Set
37 constant character array's character length.
38 (gfc_resolve_array_constructor): Use it.
39 * decl.c (add_init_expr_to_sym): Set symbol and initializer character
40 length.
41 (gfc_set_constant_character_len): New function. Set constant character
42 expression according the given length.
43 * match.h (gfc_set_constant_character_len): Add prototype.
45 2005-04-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
47 * intrinsic.texi: BES?? functions are not in the f95 standard.
49 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
51 * intrinsic.texi: Document COS, EXP, LOG, LOG10, SIN, SQRT, TAN.
53 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
55 * intrinsic.texi: Document BESJ0, BESJ1, BESJN, BESY0, BESY1,
56 BESYN, ATAN, COSH, ERF, ERC, SINH, TANH.
58 2005-04-02 Steven G. Kargl <kargls@comcast.net>
60 * intrinsic.texi: Document ALLOCATED, ANINT, ANY, ASIN; fix typos
62 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
64 * decl.c, f95-lang.c, interface.c, module.c, trans-stmt.c,
65 trans.h: Fix comment typos.
67 2005-03-29 Steven G. Kargl <kargls@comcast.net>
69 * gfortran.h (option_t): Change d8, i8, r8 to flag_default_double,
70 flag_default_integer, flag_default_real
71 * invoke.texi: Update documentation
72 * lang.opt: Remove d8, i8, r8 definitions; Add fdefault-double-8
73 fdefault-integer-8, and fdefault-real-8 definitions.
74 * options.c (gfc_init_options): Set option defaults
75 (gfc_handle_option): Handle command line options.
76 * trans-types.c (gfc_init_kinds): Use options.
78 2005-03-29 Keith Besaw <kbesaw@us.ibm.com>
80 * f95-lang.c (builtin_function): Process the attrs parameter
81 and apply the "const" attribute to the builtin if found.
83 2005-03-27 Steven G. Kargl <kargls@comcast.net>
85 * intrinsic.texi: Document AIMAG, AINT, ALL
87 2005-03-26 Steven G. Kargl <kargls@comcast.net>
89 * arith.c (check_result): Fix illogical logic.
91 2005-03-26 Canqun Yang <canqun@nudt.edu.cn>
93 * trans-common.c (create_common): Build RECORD_NODE for common blocks
94 contain no equivalence objects.
95 (add_equivalences): New argument saw_equiv.
96 (trans_common): New local variable saw_equiv.
97 (finish_equivalences): Add a local variable dummy, Always pass true
98 for the 3rd parameter to create_common.
100 2005-03-25 Steven G. Kargl <kargls@comcast.net>
102 * intrinsic.texi: Fix "make dvi"
104 2005-03-24 Steven G. Kargl <kargls@comcast.net>
106 * intrinsic.texi: New file.
107 * gfortran.texi: Include it; white space change; fix typo.
109 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
111 * f95-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
113 2005-03-23 Steven Bosscher <stevenb@suse.de>
115 * convert.c (convert): Replace fold (buildN (...)) with fold_buildN.
116 * trans-array.c (gfc_trans_allocate_array_storage,
117 gfc_trans_allocate_temp_array gfc_trans_array_constructor_value,
118 gfc_conv_array_index_ref, gfc_trans_array_bound_check,
119 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
120 gfc_conv_array_ref, gfc_trans_preloop_setup, gfc_conv_ss_startstride,
121 gfc_conv_loop_setup, gfc_array_init_size, gfc_trans_array_bounds,
122 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
123 gfc_conv_expr_descriptor): Likewise.
124 * trans-expr.c (gfc_conv_powi, gfc_conv_string_tmp,
125 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
126 * trans-intrinsic.c (build_round_expr, gfc_conv_intrinsic_bound,
127 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_sign,
128 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
129 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_bitop,
130 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
131 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_ishftc,
132 gfc_conv_intrinsic_merge, prepare_arg_info,
133 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_repeat): Likewise.
134 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do, gfc_trans_do_while,
135 gfc_trans_forall_loop, gfc_do_allocate, generate_loop_for_temp_to_lhs,
136 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
137 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
138 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_assign):
139 Likewise.
140 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Likewise.
141 * trans.c (gfc_add_modify_expr): Likewise.
143 2005-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
145 * check.c (gfc_check_chdir, gfc_check_chdir_sub, gfc_check_kill,
146 gfc_check_kill_sub, gfc_check_link, gfc_check_link_sub,
147 gfc_check_symlnk, gfc_check_symlnk_sub, gfc_check_rename,
148 gfc_check_rename_sub, gfc_check_sleep_sub, gfc_check_gerror,
149 gfc_check_getlog, gfc_check_hostnm, gfc_check_hostnm_sub,
150 gfc_check_perror): new functions to check newly implemented
151 g77 intrinsics.
152 * gfortran.h: adding symbols for new intrinsics.
153 * intrinsic.c (add_functions): adding new intrinsics.
154 (add_subroutines): adding new intrinsics.
155 * intrinsic.h: prototype for all checking and resolving
156 functions.
157 * iresolve.c (gfc_resolve_chdir, gfc_resolve_chdir_sub,
158 gfc_resolve_hostnm, gfc_resolve_ierrno, gfc_resolve_kill,
159 gfc_resolve_link, gfc_resolve_rename, gfc_resolve_symlnk,
160 gfc_resolve_time, gfc_resolve_time8, gfc_resolve_rename_sub,
161 gfc_resolve_kill_sub, gfc_resolve_link_sub,
162 gfc_resolve_symlnk_sub, gfc_resolve_sleep_sub,
163 gfc_resolve_gerror, gfc_resolve_getlog, gfc_resolve_hostnm_sub,
164 gfc_resolve_perror): new functions to resolve intrinsics.
165 * trans-intrinsic.c (gfc_conv_intrinsic_function): add case
166 for new symbols.
168 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
170 * dump-parse-tree.c (gfc_show_expr): Dump name of namespace
171 in which the variable is declared.
173 PR fortran/18525
174 * resolve.c (was_declared): Also check for dummy attribute.
176 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
178 * gfortran.h (arith): Remove ARITH_0TO0.
179 * arith.c (gfc_arith_error): Remove handling of ARITH_0TO0.
180 (gfc_arith_power): Remove special casing of zero to integral
181 power zero.
183 2005-03-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
185 * Make-lang.in (fortran-warn): Remove -Wno-error.
186 (expr.o-warn, resolve.o-warn, simplify.o-warn,
187 trans-common.o-warn): Specify -Wno-error.
189 2005-03-17 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
191 * trans-array.c (gfc_trans_static_array_pointer,
192 get_array_ctor_var_strlen, gfc_conv_array_index_offset): Fix
193 comment and formatting typos.
195 2005-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
197 * invoke.texi: Fix typos.
199 2005-03-15 Zack Weinberg <zack@codesourcery.com>
201 * Make-lang.in (GFORTRAN_TEXI): Add gcc-vers.texi.
203 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
205 * trans-stmt.c (gfc_trans_label_assign): Don't set DECL_ARTIFICIAL flag
206 to zero on label_tree.
208 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
210 PR fortran/18827
211 * io.c (resolve_tag): Add checking on assigned label.
212 (match_dt_format): Does not set symbol assign attribute.
213 * match.c (gfc_match_goto):Does not set symbol assign attribute.
214 * resolve.c (resolve_code): Add checking on assigned label.
215 * trans-common.c (build_field): Deals with common variable assigned
216 a label.
217 * trans-stmt.c (gfc_conv_label_variable): New function.
218 (gfc_trans_label_assign): Use it.
219 (gfc_trans_goto): Ditto.
220 * trans-io.c (set_string): Ditto.
221 * trans.h (gfc_conv_label_variable): Add prototype.
223 2005-03-14 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
225 PR fortran/20467
226 * symbol.c (check_conflict): A dummy argument can't be a statement
227 function.
229 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz>
231 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_ishft): Convert
232 the argument of the shift to the unsigned type.
234 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
236 PR fortran/16907
237 * resolve.c (gfc_resolve_index): Allow REAL indices as an extension.
239 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
241 PR fortran/20323
242 * resolve.c (gfc_resolve): Check if character lengths are
243 specification expressions.
245 2005-03-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
247 PR fortran/20361
248 * trans-array.c (gfc_stack_space_left): Remove unused variable.
249 (gfc_can_put_var_on_stack): Move to trans-decl.c, remove #if 0'ed
250 code.
251 * trans-array.h (gfc_stack_space_left, gfc_can_put_var_on_stack):
252 Remove declaration / prototype.
253 * trans-common.c (build_equiv_decl): Give union a name. Check if
254 it can be put on the stack.
255 * trans-decl.c (gfc_stack_space_left): Move function here.
256 (gfc_build_qualified_array): Fix comment typo.
257 * trans.h (gfc_put_var_on_stack): Add prototype.
259 2005-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
261 * Make-lang.in (fortran-warn): Set to $(STRICT_WARN) -Wno-error.
262 * decl.c, trans.c: Don't use C++ style comments.
263 * gfortran.h (sym_flavor, procedure_type, sym_intent, gfc_access,
264 ifsrc): Give names to enums and use ENUM_BITFIELD.
265 (gfc_access): Remove trailing comma.
267 2005-03-05 Steven G. Kargl <kargls@comcast.net>
269 PR 19936
270 * primary.c (match_complex_constant): Mangled complex constant may
271 be an implied do-loop. Give implied do-loop matcher a chance.
273 2005-03-05 Steven G. Kargl <kargls@comcast.net>
275 PR fortran/19754
276 * resolve.c (compare_shapes): New function.
277 (resolve_operator): Use it.
279 2005-03-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
281 * trans-const.c (gfc_conv_constant_to_tree): Use correct tree
282 type for COMPLEX constants.
284 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
286 PR fortran/19673
287 * trans-expr.c (gfc_conv_function_call): Correctly dereference
288 argument from a pointer function also if it has a result clause.
290 2005-03-04 Steven G. Kargl <kargls@comcast.net>
292 * expr.c (gfc_copy_shape_excluding): Change && to ||.
294 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
296 * trans-intrinsic.c (gfc_get_symbol_for_expr): Fix comment typo,
297 clarify comment.
299 2005-02-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
300 (port from g95)
302 PR fortran/19479
303 * simplify.c (gfc_simplify_bound): Rename to ...
304 (simplify_bound): ... this and overhaul.
306 2005-02-28 Steven G. Kargl <kargl@gcc.gnu.org>
308 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): remove boolean argument.
309 (gfc_conv_intrinsic_function): update function calls
311 2005-02-27 Steven G. Kargl <kargl@gcc.gnu.org>
313 PR fortran/20058
314 * trans-types.c (gfc_max_integer_kind): Declare
315 (gfc_init_kinds): Initialize it.
316 * gfortran.h (gfc_max_integer_kind): extern it.
317 * primary.c (match_boz_constant): Use it; remove gfortran extension
318 of kind suffixes on BOZ literal constants
321 2005-02-27 Steven G. Kargl <kargls@comcast.net>
323 * arith.c (gfc_check_real_range): Remove multiple returns
324 (check_result): New function.
325 (gfc_arith_uminus,gfc_arith_plus,gfc_arith_times,
326 gfc_arith_divide,gfc_arith_power,gfc_arith_minus): Use it.
329 2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
331 * decl.c, resolve.c, trans-array.c, trans.h: Fix comment typo(s).
334 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-meunchen.de>
336 Unrevert previously reverted patch. Adding this fix:
337 * module.c (find_true_name): Deal with NULL module.
339 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
341 Revert yesterday's patch:
342 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
344 * gfortran.h (gfc_component, gfc_actual_arglist, ...
345 ... argument. Copy string instead of pointing to it.
347 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
349 * gfortran.h (gfc_get_namespace): Add second argument to prototype.
350 * intrinsic.c (gfc_intrinsic_init_1): Pass second argument to
351 gfc_get_namespace.
352 * module.c (mio_namespace_ref, load_needed): Likewise.
353 * parse.c (parse_interface, parse_contained): Likewise. Here the
354 correct second argument matters.
355 * symbol.c (gfc_get_namespace): Add parent_types argument, only copy
356 parent's implicit types if this is set.
357 (gfc_symbol_init_2): Pass second argument to gfc_get_namespace.
358 * trans-common.c (build_common_decl): Likewise.
360 * gfortran.h (symbol_attribute): New 'untyped' field, fix comment
361 formatting.
362 * symbol.c (gfc_set_default_type): Issue error only once, by setting
363 and checking 'untyped' attribute.
365 * gfortran.h (gfc_expr): Move 'operator', 'op1', 'op2', and 'uop'
366 fields into new struct 'op' inside the 'value' union.
367 * arith.c (eval_intrinsic): Adapt all users.
368 * dependency.c (gfc_check_dependency): Likewise.
369 * dump-parse-tree.c (gfc_show_expr): Likewise.
370 * expr.c (gfc_get_expr): Don't clear removed fields.
371 (free_expr0, gfc_copy_expr, gfc_type_convert_binary,
372 gfc_is_constant_expr, simplify_intrinsic_op, check_init_expr,
373 check_intrinsic_op): Adapt to new field names.
374 * interface.c (gfc_extend_expr): Likewise. Also explicitly
375 nullify 'esym' and 'isym' fields of new function call.
376 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
377 Adapt to renamed structure fields.
378 * matchexp.c (build_node, match_level_1, match_expr): Likewise.
379 * module.c (mio_expr): Likewise.
380 * resolve.c (resolve_operator): Likewise.
381 (gfc_find_forall_index): Likewise. Only look through operands
382 if dealing with EXPR_OP
383 * trans-array.c (gfc_walk_op_expr): Adapt to renamed fields.
384 * trans-expr.c (gfc_conv_unary_op, gfc_conv_power_op,
385 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
387 [ Reverted ]
388 * gfortran.h (gfc_component, gfc_actual_arglist, gfc_user_op): Make
389 'name' a 'const char *'.
390 (gfc_symbol): Likewise, also for 'module'.
391 (gfc_symtree): Make 'name' a 'const char *'.
392 (gfc_intrinsic_sym): Likewise, also for 'lib_name'.
393 (gfc_get_gsymbol, gfc_find_gsymbol): Add 'const' qualifier to
394 'char *' argument.
395 (gfc_intrinsic_symbol): Use 'gfc_get_string' instead of 'strcpy' to
396 initialize 'SYM->module'.
397 * check.c (gfc_check_minloc_maxloc, check_reduction): Check for NULL
398 pointer instead of empty string.
399 * dump-parse-tree.c (gfc_show_actual_arglist): Likewise.
400 * interface.c (gfc_compare_types): Adapt check to account for possible
401 NULL pointer.
402 (compare_actual_formal): Check for NULL pointer instead of empty
403 string.
404 * intrinsic.c (gfc_current_intrinsic, gfc_current_intrinsic_arg):
405 Add 'const' qualifier.
406 (conv_name): Return a heap allocated string.
407 (find_conv): Add 'const' qualifier to 'target'.
408 (add_sym): Use 'gfc_get_string' instead of 'strcpy'.
409 (make_generic): Check for NULL pointer instead of empty string.
410 (make_alias): Use 'gfc_get_string' instead of 'strcpy'.
411 (add_conv): No need to strcpy result from 'conv_name'.
412 (sort_actual): Check for NULL pointer instead of empty string.
413 * intrinsic.h (gfc_current_intrinsic, gfc_current_intrinsic_arg):
414 Adapt prototype.
415 * module.c (compare_true_names): Compare pointers instead of strings
416 for 'module' member.
417 (find_true_name): Initialize string fields with gfc_get_string.
418 (mio_pool_string): New function.
419 (mio_internal_string): Adapt comment.
420 (mio_component_ref, mio_component, mio_actual_arg): Use
421 'mio_pool_string' instead of 'mio_internal_string'.
422 (mio_symbol_interface): Add 'const' qualifier to string arguments.
423 Add level of indirection. Use 'mio_pool_string' instead of
424 'mio_internal_string'.
425 (load_needed, read_module): Use 'gfc_get_string' instead of 'strcpy'.
426 (write_common, write_symbol): Use 'mio_pool_string' instead of
427 'mio_internal_string'.
428 (write_symbol0, write_symbol1): Likewise, also check for NULL pointer
429 instead of empty string.
430 (write_operator, write_generic): Pass correct type variable to
431 'mio_symbol_interface'.
432 (write_symtree): Use 'mio_pool_string' instead of
433 'mio_internal_string'.
434 * primary.c (match_keyword_arg): Adapt check to possible
435 case of NULL pointer. Use 'gfc_get_string' instead of 'strcpy'.
436 * symbol.c (gfc_add_component, gfc_new_symtree, delete_symtree,
437 gfc_get_uop, gfc_new_symbol): Use 'gfc_get_string' instead of
438 'strcpy'.
439 (ambiguous_symbol): Check for NULL pointer instead of empty string.
440 (gfc_find_gsymbol, gfc_get_gsymbol): Add 'const' qualifier on string
441 arguments.
442 * trans-array.c (gfc_trans_auto_array_allocation): Check for NULL
443 pointer instead of empty string.
444 * trans-decl.c (gfc_sym_mangled_identifier,
445 gfc_sym_mangled_function_id, gfc_finish_var_decl, gfc_get_symbol_decl,
446 gfc_get_symbol_decl): Likewise.
447 * trans-io.c (gfc_new_nml_name_expr): Add 'const' qualifier to
448 argument. Copy string instead of pointing to it.
450 2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
452 * intrinsic.h, st.c: Update copyright.
454 2005-02-20 Steven G. Kargl <kargls@comcast.net>
456 * symbol.c: Typos in comments.
458 2005-02-20 Steven G. Kargl <kargls@comcast.net>
460 * expr.c (gfc_type_convert_binary): Typo in comment.
462 2005-02-19 Steven G. Kargl <kargls@comcast.net>
464 * check.c (gfc_check_selected_int_kind): New function.
465 * intrinsic.h: Prototype it.
466 * intrinsic.c (add_function): Use it.
467 * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
468 BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
470 2005-02-19 Steven G. Kargl <kargls@comcast.net>
472 * check.c (gfc_check_int): improve checking of optional kind
473 * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER
475 2005-02-19 Steven G. Kargl <kargls@comcast.net>
477 * check.c (gfc_check_achar): New function
478 * intrinsic.h: Prototype it.
479 * intrinsic.c (add_function): Use it.
481 2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
483 * trans-stmt.c (generate_loop_for_temp_to_lhs,
484 generate_loop_for_rhs_to_temp): Remove if whose condition is
485 always true.
487 2005-02-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
489 * symbol.c (gfc_use_ha_derived): Remove, fold functionality into ...
490 (gfc_use_derived): ... this function.
492 2005-02-09 Richard Henderson <rth@redhat.com>
494 * f95-lang.c (gfc_init_builtin_functions): Call
495 build_common_builtin_nodes; do not define any functions handled
496 by it.
498 2005-02-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
500 * expr.c (gfc_copy_expr): Don't copy 'op1' and 'op2' for
501 EXPR_SUBSTRING.
502 (gfc_is_constant_expr): Check 'ref' to determine if substring
503 reference is constant.
504 (gfc_simplify_expr): Simplify 'ref' instead of 'op1' and 'op2'.
505 (check_init_expr, check_restricted): Check 'ref' instead of 'op1'
506 and 'op2'.
507 * module.c (mio_expr): Read / write 'ref' instead of 'op1' and 'op2'.
509 2005-02-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
511 * gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
512 gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
513 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
514 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
515 gfc_add_procedure): Add argument.
516 * array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
517 gfc_match_null, match_type_spec, match_attr_spec,
518 gfc_match_formal_arglist, match_result, gfc_match_function_decl):
519 Update callers to match.
520 (gfc_match_entry) : Likewise, fix comment typo.
521 (gfc_match_subroutine, attr_decl1, gfc_add_dimension,
522 access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
523 gfc_match_derived_decl): Update callers.
524 * interface.c (gfc_match_interface): Likewise.
525 * match.c (gfc_match_label, gfc_add_flavor,
526 gfc_match_call, gfc_match_common, gfc_match_block_data,
527 gfc_match_namelist, gfc_match_module, gfc_match_st_function):
528 Likewise.
529 * parse.c (parse_derived, parse_interface, parse_contained),
530 primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
531 * resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
532 * symbol.c (check_conflict, check_used): Add new 'name' argument,
533 use when printing error message.
534 (gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
535 gfc_add_generic, gfc_add_in_common, gfc_add_data,
536 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
537 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
538 gfc_add_procedure): Add new 'name' argument. Pass along to
539 check_conflict and check_used.
540 (gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
541 gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
542 gfc_add_pure, gfc_add_recursive, gfc_add_intent,
543 gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
544 argument in calls to any of the modified functions.
546 2005-02-06 Joseph S. Myers <joseph@codesourcery.com>
548 * gfortran.texi: Don't give last update date.
550 2006-01-30 Richard Henderson <rth@redhat.com>
552 * options.c (gfc_init_options): Zero flag_errno_math.
554 2005-01-29 Paul Brook <paul@codesourcery.com>
556 PR fortran/18565
557 * check.c (real_or_complex_check): New function.
558 (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
559 * intrinsic.c (add_functions): Use new check functions.
560 * intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
561 Add prototypes.
563 2005-01-29 Steven G. Kargl <kargls@comcast.net>
565 PR fortran/19589
566 * expr.c (gfc_check_assign): Check for conformance of logical operands
568 2004-01-27 Steven Bosscher <stevenb@suse.de>
570 * trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
571 TREE_USED for all labels.
572 (gfc_trans_entry_master_switch): Use it instead of building a
573 label by hand.
574 * trans-io.c (add_case): Likewise.
575 * trans-stmt.c (gfc_trans_integer_select): Likewise.
577 2004-01-23 Paul Brook <paul@codesourcery.com>
578 Steven G. Kargl <kargls@comcast.net>
580 PR fortran/17941
581 * arith.c (gfc_convert_real): Remove sign handling.
582 * primary.c (match_digits): Allow whitespace after initial sign.
583 (match_real_const): Handle signs here. Allow whitespace after
584 initial sign. Remove dead code.
585 (match_const_complex_part): Remove.
586 (match_complex_part): Use match_{real,integer}_const.
587 (match_complex_constant): Cross-promote integer types.
589 2005-01-23 James A. Morrison <phython@gcc.gnu.org>
591 PR fortran/19294
592 * iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
593 transpose_c8 for complex types.
595 2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
597 * data.c, dependency.c, f95-lang.c, io.c, trans-array.c,
598 trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
599 trans-stmt.c, trans-types.c, trans.h: Fix comment typos.
600 Follow spelling conventions.
602 2005-01-22 Bud Davis <bdavis9659@comcast.net>
604 PR fortran/19313
605 * trans-io.c (gfc_trans_inquire): Added code to support
606 pad.
608 2005-01-22 Steven G. Kargl <kargls@comcast.net>
610 * intrinsic.c (make_alias): Add standard argument.
611 (add_functions): Update make_alias calls.
613 2005-01-22 Paul Brook <paul@codesourcery.com>
615 * trans-expr.c (gfc_conv_function_call): Remove bogus TODO.
617 2005-01-22 Paul Brook <paul@codesourcery.com>
619 * gfortran.h (gfc_check_access): Add prototype.
620 * match.c (gfc_match_namelist): Remove TODO.
621 * module.c (check_access): Rename ...
622 (gfc_check_access): ... to this. Boolify. Update callers.
623 * resolve.c (resolve_symbol): Check for private objects in public
624 namelists.
626 2005-01-22 Paul Brook <paul@codesourcery.com>
628 * primary.c (gfc_match_rvalue): Only apply implicit type if variable
629 does not have an explicit type.
630 (gfc_match_variable): Resolve implicit derived types in all cases.
631 Resolve contained function types from their own namespace, not the
632 parent.
633 * resolve.c (resolve_contained_fntype): Remove duplicate sym->result
634 checking. Resolve from the contained namespace, not the parent.
636 2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
638 PR fortran/19543
639 * trans-const.c (gfc_conv_constant_to_tree): Give logical
640 constants the correct type.
642 PR fortran/19194
643 * trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
644 length parameters.
645 (gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
646 pointer fields.
648 2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
650 * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
651 gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
652 match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
653 scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
654 trans-io.c, trans-stmt.c, trans.c: Update copyright.
656 2005-01-17 Ira Rosen <irar@il.ibm.com>
658 * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
660 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
662 PR fortran/19182
663 * error.c (error_char): Line-buffer errors / warnings.
665 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
667 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
668 unsigned issue. Use build_int_cst instead of converting
669 integer_zero_node. Remove unnecessary conversion.
671 * trans-types.c (gfc_get_character_type_len): : Use
672 gfc_charlen_type_node as basic type for the range field.
674 * trans-intrinsic.c (build_fixbound_expr,
675 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
676 gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
677 gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
678 of converting 'integer_zero_node' or 'integer_one_node'
679 respectively.
680 (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
681 evade re-building.
682 (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
683 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
684 'build_int_cst' instead of converting 'integer_zero_node' or
685 'integer_one_node' respectively.
687 * trans-intrinsic.c (gfc_conv_intrinsic_index,
688 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
689 'gfc'-prefix from local variable, remove dead code, use correct
690 type when inserting argument.
692 * trans-intrinsic.c, trans-types.c: Update copyright years.
694 2005-01-16 Steven G. Kargl <kargls@comcast.net>
696 PR 19168
697 * resolve.c (check_case_overlap): Typo in comment.
698 (validate_case_label_expr): Fix up kinds of case values
699 (resolve_select): Properly handle kind mismatches.
701 2004-01-16 Paul Brook <paul@codesourcery.com>
703 PR fortran/17675
704 * trans-common.c (translate_common): Remove duplicate function call.
705 (finish_equivalences): Preserve alignment when biasing offsets.
707 2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
709 * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
710 ASCII-like character encoding.
712 2005-01-14 Steven G. Kargl <kargls@comcast.net>
714 * resolve.c (compare_case): Cleanup.
716 2005-01-14 Steven G. Kargl <kargls@comcast.net>
718 * resolve.c (compare_case): Give arguments correct type.
720 2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
722 * iresolve.c, trans-common.c, trans-types.c: Fix comment
723 typos.
725 2005-01-09 Paul Brook <paul@codesourcery.com>
727 PR fortran/17675
728 * trans-common.c (current_common, current_offset): Remove.
729 (create_common): Add head argument.
730 (align_segment): New function.
731 (apply_segment_offset): New function.
732 (translate_common): Merge code from new_segment. Handle alignment.
733 (new_segment): Remove.
734 (finish_equivalences): Ensure proper alignment.
736 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
738 * trans-const.c: Don't include unused math.h.
740 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
741 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
742 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
743 trailing whitespace.
744 (prepare_arg_info): Fix formatting, indenting and remove trailing
745 whitespace.
746 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
747 trailing whitespace.
749 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
750 gfc_constant_result, gfc_range_check, gfc_arith_power,
751 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
752 gfc_real2complex, gfc_complex2int, gfc_complex2real,
753 gfc_complex2complex): Fix whitespace issues.
754 * check.c (must_be, type_check, numeric_check, int_or_real_check,
755 logical_array_check, array_check, scalar_check, nonoptional_check,
756 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
757 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
758 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
759 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
760 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
761 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
762 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
763 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
764 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
765 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
766 gfc_check_lbound, gfc_check_logical, min_max_args,
767 gfc_check_min_max_integer, gfc_check_min_max_real,
768 gfc_check_min_max_double, gfc_check_matmul,
769 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
770 gfc_check_pack, gfc_check_precision, gfc_check_radix,
771 gfc_check_range, gfc_check_real, gfc_check_repeat,
772 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
773 gfc_check_set_exponent): Fix formatting issues.
774 (gfc_check_size, gfc_check_sign): Alphabetize function order,
775 remove whitespace-only line.
776 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
777 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
778 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
779 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
780 gfc_check_random_number, gfc_check_random_seed,
781 gfc_check_second_sub, gfc_check_system_clock,
782 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
783 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
784 gfc_check_unlink_sub): Fix formatting issues.
786 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
788 * gfortran.h: Remove outdated comment. Don't include stdio.h
789 explicitly.
791 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
793 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
794 output of 'gfortran --version'.
796 2005-01-03 Steven G. Kargl <kargls@comcast.net>
798 * arith.c: Add system.h; remove string.h
799 * decl.c: Ditto
800 * matchexp.c: Ditto
801 * parse.c: Ditto
802 * resolve.c: Ditto
803 * st.c: Ditto
804 * check.c: Remove stdlib.h and stdarg.h
805 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
806 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
807 * f95-lang.c: Add system.h; remove stdio.h
808 * interface.c: Add system.h; remove stdlib.h and string.h
809 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
810 * io.c: Remove string.h
811 * simplify.c: Ditto
812 * match.c: Remove stdarg.h and string.h
813 * misc.c: Update copyright; add system.h; remove stdlib.h,
814 string.h, and sys/stat.h
815 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
816 unistd.h, and time.h
817 * option.c: Remove string.h and stdlib.h
818 * primary.c: Ditto
819 * scanner.c: Update copyright; add system.h; remove stdlib.h,
820 stdio.h, string.h, and strings.h
821 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
822 * trans-array.c: Remove stdio.h and gmp.h
823 * trans-const.c: Ditto
824 * trans-expr.c: Ditto
825 * trans-io.c: Ditto
826 * trans-stmt.c: Ditto
827 * trans.c: Ditto
828 * trans-intrinsic.c: Remove stdio.h and string.h
830 2004-12-29 Steven G. Kargl <kargls@comcast.net>
832 * gfortran.h (gfc_case): fix typo in comment.
834 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
836 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
837 logical shift. Call fold. Remove 0-bit shift shortcut.
838 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
839 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
840 result if width(arg 1) < 4 bytes. Call fold.
842 PR fortran/19032
843 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
844 in front of function to match the standard. Correct handling
845 of MODULO.
847 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
849 * trans-expr.c (gfc_conv_cst_int_power): Only check for
850 flag_unsafe_math_optimizations if we have a float type.
852 2004-12-23 Steven G. Kargl <kargls@comcast.net>
854 * gfortran.texi: Fix typo.
856 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
858 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
859 comment typo.
861 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
863 PR fortran/18993
864 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
865 (gfc_match_nullify): Make sure that ')' is in front of the end of
866 statement.
868 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
869 function.
871 2004-12-14 Richard Henderson <rth@redhat.com>
873 * gfortran.h (gfc_expr.function.name): Make const.
874 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
875 (gfc_get_string): Update prototype.
876 * iresolve.c: Include tree.h.
877 (string_node, HASH_SIZE, string_head, hash): Remove.
878 (gfc_get_string): Use vsnprintf, get_identifier.
879 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
880 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
881 (gfc_done_1): Don't call gfc_iresolve_done_1.
882 * module.c (mio_allocated_string): Take and return const char *,
883 instead of modifying char**.
884 (mio_expr): Update to match.
885 * resolve.c (pure_function): Constify name argument.
886 (resolve_function): Constify name.
887 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
889 2004-12-12 Richard Henderson <rth@redhat.com>
891 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
892 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
893 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
894 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
895 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
896 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
897 gfc_resolve_unpack: Use PREFIX.
899 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
901 PR fortran/18869
902 * match.c (gfc_match_common): Skip whitespace.
904 2004-12-12 Steven G. Kargl <kargls@comcast.net>
906 PR fortran/16581
907 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
908 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
909 integer kind check; Issue error for -std=f95 when needed.
910 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
911 GFC_STD_F95.
912 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
913 Promote arguments to same kind.
915 2004-12-12 Steven G. Kargl <kargls@comcast.net>
916 Paul Brook <paul@codesourcery.com>
918 PR fortran/16222
919 * resolve.c (gfc_resolve_iterator_expr): New function.
920 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
921 start, end and stride to correct type.
922 (resolve_code): Pass extra argument.
923 * array.c (resolve_array_list): Pass extra argument.
924 * gfortran.h (gfc_resolve): Add prototype.
925 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
926 Handle real type iterators.
928 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
930 PR fortran/17175
931 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
932 same kind as C's 'int'.
933 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
935 2004-12-08 Richard Henderson <rth@redhat.com>
937 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
938 to the output expression.
939 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
940 warning conversion.
941 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
942 to index kind.
944 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
946 PR fortran/18826
947 * resolve.c (resolve_code): Impose correct restrictions on
948 assigned variable.
950 * decl.c (gfc_match_end): Use locus of END when eos is an error.
952 2004-12-02 Steven G. Kargl <kargls@comcast.net>
953 Paul Brook <paul@codesourcery.com>
955 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
956 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
957 (gfc_check_stat, gfc_check_stat_sub): New functions.
958 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
959 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
960 fstat, and stat to intrinsics symbol tables.
961 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
962 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
963 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
964 (gfc_resolve_stat, gfc_resolve_flush): New functions.
965 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
966 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
968 2004-12-02 Steven G. Kargl <kargls@comcast.net>
970 * intrinsic.c: Fix and add comments, fix function declarations
971 (OPTIONAL,REQUIRED): New symbols
972 (add_functions,add_subroutines): Use symbols
973 (gmp.h): Remove unused include
975 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
977 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
978 in diagnostics.
980 2004-11-24 Steven Bosscher <stevenb@suse.de>
982 * options.c (gfc_post_options): Don't clear flag_inline_functions.
984 2004-11-20 Steven G. Kargl <kargls@comcast.net>
986 * check.c (gfc_check_getcwd_sub): Fix seg fault.
988 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
989 gfc_check_unlink,gfc_check_unlink_sub): New functions
990 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
991 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
992 exit to intrinsics symbol tables.
993 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
994 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
995 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
996 gfc_resolve_unlink_sub): Add and sort prototypes.
997 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
998 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
999 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
1001 2004-11-16 Paul Brook <paul@codesourcery.com>
1003 PR fortran/13010
1004 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
1005 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
1006 * trans-types.c (gfc_get_dtype): Accept array type rather than element
1007 type.
1008 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
1009 (gfc_get_array_type_bounds): Ditto.
1010 (gfc_get_derived_type): Recurse into derived type pointers.
1011 * trans-types.h (gfc_get_dtype): Add prototype.
1012 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
1014 2004-11-15 Paul Brook <paul@codesourcery.com>
1016 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
1018 2004-11-10 Paul Brook <paul@codesourcery.com>
1020 PR fortran/18375
1021 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
1022 * trans-io.c (transfer_array_component): Ditto.
1024 2004-11-10 Paul Brook <paul@codesourcery.com>
1026 * invoke.texi: Fix typo.
1028 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
1030 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
1031 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
1032 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
1033 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
1034 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
1036 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1038 PR fortran/18023
1039 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
1041 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
1043 * gfortranspec.c: Replace GNU CC with GCC.
1045 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1047 * gfortranspec.c (lang_specific_driver): Change year to 2004.
1049 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1051 PR fortran/18111
1052 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
1053 hidden parameters.
1055 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1057 PR fortran/15164
1058 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
1059 module procedures as if they were module variables.
1061 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1063 PR fortran/17535
1064 PR fortran/17583
1065 PR fortran/17713
1066 * module.c (write_symbol1): Set module_name for dummy arguments.
1068 2004-11-02 Paul Brook <paul@codesourcery.com>
1070 * intrinsic.c (check_intrinsic_standard): Include error locus.
1071 Remove VLA.
1072 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
1073 locus to check_intrinsic_standard.
1075 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
1077 PR fortran/17590
1078 * gfortran.h: Change GFC_STD_* flags to more appropriate
1079 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
1080 gfc_option_t): Add field for warning about use of nonstandard
1081 intrinsics.
1082 * intrinsic.c (add_sym): Add parameter for standard version, check
1083 this against current standard.
1084 (add_sym_0): Pass standard parameter to add_sym.
1085 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
1086 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
1087 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
1088 (make_generic): Add parameter for standard, check this
1089 against currently selected standard.
1090 (add_functions, add_subroutines): Add parameter to tell which
1091 standard an intrinsic belongs to.
1092 (check_intrinsic_standard): New function.
1093 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
1094 (gfc_intrinsic_sub_interface): Ditto.
1095 * lang.opt: Add Wnonstd-intrinsics option.
1096 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
1097 init new warning.
1098 (set_Wall): Add warning about nonstd intrinsics.
1099 (gfc_handle_option): Change to use new GFC_STD_* flags,
1100 handle new warning.
1101 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
1103 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
1105 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
1107 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1109 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
1111 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1113 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
1114 comment typo.
1116 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
1118 * check.c (gfc_check_rand): Allow missing optional argument.
1119 (gfc_check_irand): Ditto.
1120 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
1122 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
1124 PR fortran/13490, PR fortran/17912
1125 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
1126 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
1127 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
1128 warning when compiling with pedantic.
1129 * gcc/fortran/arith.c: Set minimum integer values to reflect
1130 realities of two's complement signed integers. Added
1131 pedantic minimum.
1133 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
1135 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
1136 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
1137 link it in.
1139 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1141 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
1142 typo.
1143 (gfc_generate_function_code): Fix formatting issue.
1145 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1147 * module.c: Fix formatting issues.
1149 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1151 * module.c (mio_interface_rest): Set where member of interface
1152 while loading.
1154 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1156 PR fortran/17901
1157 * options.c (gfc_handle_option): Add break after handing the
1158 J/M option.
1160 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
1162 * arith.c: Fix formatting issues.
1164 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1166 PR fortran/17676
1167 * resolve.c (resolve_operator): Use correct operator name in message.
1169 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1171 * primary.c (match_boz_constant): Allow kind parameter suffixes.
1172 Move standard warning further to the front.
1174 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
1176 * trans-stmt.c: Fix a comment typo.
1178 2004-10-07 Paul Brook <paul@codesourcery.com>
1180 PR fortran/17678
1181 * trans-array.c (gfc_trans_deferred_array): Leave use associated
1182 variables alone.
1184 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1186 PR fortran/17568
1187 * simplify.c (twos_complement): New function.
1188 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
1190 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
1192 2004-10-06 Paul Brook <paul@codesourcery.com>
1194 * trans-stmt.c (gfc_trans_simple_do): New function.
1195 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
1196 loop. Update comments.
1198 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1200 PR fortran/17283
1201 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
1202 is scalar.
1204 PR fortran/17631
1205 * intrinsic.c (add_sym_5): Remove.
1206 (add_subroutines): Add resolution function for MVBITS.
1207 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
1208 MVBITS
1209 * iresolve.c (gfc_resolve_mvbits): New function.
1210 (gfc_resolve_random_number): Remove empty line at end of function.
1212 * trans-const.c (gfc_build_cstring_const): New function.
1213 (gfc_init_cst): Use new function.
1214 * trans-const.h (gfc_build_cstring_const): Add prototype.
1215 * trans-io.c (set_string, set_error_locus): Use new function.
1216 * trans-stmt.c (gfc_trans_goto): Use new function.
1218 PR fortran/17708
1219 * parse.c (accept_statement): Don't treat END DO like END IF and
1220 END SELECT.
1221 (parse_do_block): Generate possible END DO label inside END DO
1222 block.
1224 PR fortran/17776
1225 * check.c (gfc_check_system_sub): New function.
1226 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
1227 * intrinsic.c (add_functions): Add 'system'.
1228 (add_subroutines): Add 'system'.
1229 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
1230 Move prototypes to other suborutines.
1231 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
1232 Add prototype.
1233 (gfc_resolve_system_clock): Fix formatting of prototype.
1234 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
1235 functions.
1236 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
1237 GFC_ISYM_SYSTEM.
1239 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
1241 * scanner.c (preprocessor_line): Accept preprocessor lines without
1242 file names. Check file names for closing quotes. Handle escaped
1243 quotes in file names.
1245 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1246 Paul Brook <paul@codesourcery.com>
1248 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
1249 Use gfc_get_expr_charlen.
1250 * trans-expr.c (gfc_get_expr_charlen): New function.
1251 * trans.h (gfc_get_expr_charlen): Add prototype.
1253 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
1255 * trans-intrinsic.c: Fix a comment typo.
1257 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1259 * simplify.c (range_check): Remove blank line at beginning of function.
1260 (gfc_simplify_dint): Same at end of function.
1261 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
1262 (gfc_simplify_bound): Fix indentation.
1263 (gfc_simplify_log10): Simplify calculation.
1264 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
1265 of function.
1266 (gfc_simplify_nearest): Same at end of function.
1267 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
1268 function.
1269 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
1270 gfc_simplify_spacing): Simplify calulations.
1272 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
1274 * trans-intrinsic.c: Fix comments on spacing and rrspacing
1275 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
1277 2004-10-01 Jan Hubicka <jh@suse.cz>
1279 * f95-lang.c (gfc_expand_function): Update call of
1280 tree_rest_of_compilation.
1281 * trans-decl.c (gfc_generate_constructors): Likewise.
1283 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1285 * trans-intrinsic.c: Comment fixes.
1287 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1289 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
1291 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1293 * trans-types.c (gfc_return_by_reference): Remove superfluous
1294 assertion.
1296 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
1297 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
1299 PR fortran/17615
1300 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
1301 function to determine return type.
1303 2004-09-20 Jan Hubicka <jh@suse.cz>
1305 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
1306 tree.
1307 (gfc_generate_function_code): Likewise.
1309 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1311 PR fortran/15957
1312 * simplify.c (gfc_simplify_reshape): Set shape of return value
1313 correctly.
1315 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
1316 Zack Weinberg <zack@codesourcery.com>
1318 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
1319 enumeration constants.
1321 2004-09-17 Paul Brook <paul@codesourcery.com>
1323 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
1324 (gfc_linebuf_header_size): Define.
1325 * scanner.c (load_file): Use it.
1327 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
1329 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
1330 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
1331 resolve.c, scanner.c, trans-array.c, trans-array.h,
1332 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
1333 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
1334 trans.h: Fix comment typos. Follow spelling conventions.
1336 2004-09-16 Victor Leikehman <lei@il.ibm.com>
1338 PR/15364
1339 * trans-io.c (transfer_array_component): New function.
1340 (transfer_expr): For array fields, call transfer_array_component.
1342 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
1344 * gfortran.texi: Fix a typo.
1346 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
1348 * parse.c (eof_buf): Rename eof to eof_buf.
1349 (unexpected_eof): Same.
1350 (gfc_parse_file): Same.
1352 2004-09-15 Steven G. Kargl <kargls@comcast.net>
1354 * check.c (gfc_check_getcwd_sub): New function.
1355 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
1356 * intrinsic.c (add_functions): Add function definition;
1357 Use symbol.
1358 * intrinsic.c (add_subroutines): Add subroutine definitions.
1359 * intrinsic.h: Add prototypes.
1360 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
1361 New functions.
1362 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
1364 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1366 PR fortran/16485
1367 * module.c (write_symbol): Don't fill in module name here.
1368 (write_symbol0): Fill in here instead.
1370 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
1372 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
1373 trans-array.c, trans-common.c, trans-expr.c,
1374 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
1375 comment typos. Follow spelling conventions.
1377 2004-09-09 Paul Brook <paul@codesourcery.com>
1379 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
1381 2004-09-08 Paul Brook <paul@codesourcery.com>
1383 * array.c: Don't include assert.h.
1384 * data.c: Don't include assert.h. Replace assert and abort with
1385 gcc_assert and gcc_unreachable.
1386 * dependency.c: Ditto.
1387 * f95-lang.c: Ditto.
1388 * iresolve.c: Ditto.
1389 * resolve.c: Ditto.
1390 * simplify.c: Ditto.
1391 * symbol.c: Ditto.
1392 * trans-array.c: Ditto.
1393 * trans-common.c: Ditto.
1394 * trans-const.c: Ditto.
1395 * trans-decl.c: Ditto.
1396 * trans-expr.c: Ditto.
1397 * trans-intrinsic.c: Ditto.
1398 * trans-io.c: Ditto.
1399 * trans-stmt.c: Ditto.
1400 * trans-types.c: Ditto.
1401 * trans.c: Ditto.
1403 2004-09-07 Per Bothner <per@bothner.com>
1404 Paul Brook <paul@codesourcery.com>
1406 * error.c (show_locus): Handle mapped locations.
1407 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
1408 * gfortran.h: Include input.h.
1409 (struct gfc_linebuf): Use source_location.
1410 * scanner.c (get_file): Initialize linemap.
1411 (preprocessor_line): Pass extra argument to get_file.
1412 (load_file): Ditto. Setup linemap.
1413 (gfc_new_file): Handle mapped locations.
1414 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
1415 Set decl source locations.
1416 (gfc_trans_common): Set blank common block location.
1417 * trans-decl.c (gfc_set_decl_location): New function.
1418 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
1419 (trans_function_start): Move call to gfc_set_backend_locus..
1420 (build_function_decl): ... to here.
1421 (build_entry_thunks): Set and restore the backend locus.
1422 (gfc_generate_constructors): Remove excess arguments to
1423 init_function_start.
1424 (gfc_generate_block_data): Add comments. Set the decl locus.
1425 * trans-io.c (set_error_locus): Handle mapped locations.
1426 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
1427 (gfc_trans_code): Use SET_EXPR_LOCATION.
1428 (gfc_generate_code): Override the location of the new symbol.
1429 * trans.h (gfc_set_decl_location): Add prototype.
1431 2004-08-31 Paul Brook <paul@codesourcery.com>
1433 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
1435 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1437 PR fortran/15327
1438 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
1439 strings.
1441 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1443 PR fortran/16400
1444 PR fortran/16404
1445 (port from g95)
1446 * resolve.c (resolve_transfer): New function.
1447 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
1449 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1451 PR fortran/16579
1452 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
1453 unsigned char.
1455 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1457 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
1459 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1461 PR fortran/17244
1462 * trans-types.c (gfc_return_by_reference): Remove TODO error,
1463 add comment pointing out possible issue WRT compatibility with g77.
1465 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1467 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
1468 all occurences of 'gfc_strlen_type_node' by
1469 'gfc_charlen_type_node'.
1470 * trans-types.h: Same. Also update comment accordingly.
1472 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1474 * primary.c: Update copyright boilerplate to say GCC.
1475 * f95-lang.c: Change initial comment to say gfortran.
1477 2004-08-31 Paul Brook <paul@codesourcery.com>
1479 * trans-types.h: Add comments.
1480 (intmax_type_node, string_type_node, const_string_type_node): Remove.
1482 2004-08-30 Richard Henderson <rth@redhat.com>
1484 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
1485 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
1486 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
1487 c_long, c_long_long.
1488 (gfc_logical_info): Add c_bool.
1489 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
1490 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
1491 rather than gfc_int[48]_type_node for allocate choice.
1492 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
1493 local copies of some kind type nodes.
1494 (gfc_build_builtin_function_decls): Likewise.
1495 * trans-expr.c (gfc_conv_power_op): Likewise.
1496 * trans-intrinsic.c (gfc_conv_intrinsic_index,
1497 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
1498 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
1499 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
1500 gfc_trans_character_select, gfc_trans_allocate): Likewise.
1501 * trans-io.c (gfc_pint4_type_node): Move into ...
1502 (gfc_build_io_library_fndecls): ... here. Cache local copies of
1503 some kind type nodes.
1504 * trans-types.c (gfc_type_nodes): Remove.
1505 (gfc_character1_type_node, gfc_strlen_type_node): New.
1506 (gfc_integer_types, gfc_logical_types): New.
1507 (gfc_real_types, gfc_complex_types): New.
1508 (gfc_init_kinds): Fill in real mode_precision.
1509 (gfc_build_int_type, gfc_build_real_type): New.
1510 (gfc_build_complex_type, gfc_build_logical_type): New.
1511 (c_size_t_size): New.
1512 (gfc_init_types): Loop over kinds.
1513 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
1514 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
1515 (gfc_get_character_type_len): Likewise.
1516 (gfc_type_for_size): Loop over kinds; use a reduced set of
1517 unsigned type nodes.
1518 (gfc_type_for_mode): Loop over kinds.
1519 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
1520 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
1521 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
1522 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
1523 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
1524 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
1525 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
1526 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
1527 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
1528 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
1529 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
1530 gfc_complex8_type_node, gfc_complex16_type_node,
1531 gfc_logical1_type_node, gfc_logical2_type_node,
1532 gfc_logical4_type_node, gfc_logical8_type_node,
1533 gfc_logical16_type_node, gfc_strlen_kind): Remove.
1534 (gfc_character1_type_node): Turn in to a variable.
1535 (gfc_strlen_type_node): Likewise.
1537 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1539 * gfortran.h (gfc_namespace): Add new field is_block_data.
1540 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
1541 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
1542 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
1543 * trans.h (gfc_generate_block_data): Add prototype.
1544 * trans-decl.c (gfc_generate_block_data): New function.
1546 2004-08-29 Richard Henderson <rth@redhat.com>
1548 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
1549 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
1550 than two HOST_WIDE_INT.
1552 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1554 PR fortran/13910
1555 * decl.c (free_variable, free_value, gfc_free_data, var_list,
1556 var_element, top_var_list, match_data_constant, top_val_list,
1557 gfc_match_data): Move here from match.c.
1558 (match_old_style_init): New function.
1559 (variable_decl): Match old-style initialization.
1560 * expr.c (gfc_get_variable_expr): New function.
1561 * gfortran.h (gfc_get_variable_expr): Add prototype.
1562 * gfortran.texi: Start documentation for supported extensions.
1563 * match.c: Remove the functions moved to decl.c.
1564 * match.h (gfc_match_data): Move prototype to under decl.c.
1565 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
1566 comments.
1568 2004-08-29 Steven G. Kargl <kargls@comcast.net>
1569 Paul Brook <paul@codesourcery.com>
1571 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
1572 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
1573 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
1574 (build_builtin_fntypes): New function.
1575 (gfc_init_builtin_functions): Use it.
1576 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
1577 and GFC_ISYM_ERF{,C}.
1578 (gfc_c_int_kind): Declare.
1579 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
1580 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
1581 gfc_resolve_g77_math1): Add prototypes.
1582 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
1583 * mathbuiltins.def: Add comment. Change third argument. Use
1584 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
1585 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
1586 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
1587 * trans-types.c (gfc_c_int_kind): Declare.
1588 (gfc_init_kinds): Set it.
1590 2004-08-29 Steven G. Kargl <kargls@comcast.net>
1591 Paul Brook <paul@codesourcery.com>
1593 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
1594 (gfc_check_f, gfc_simplify_f): Add f0.
1595 * intrinsic.c (do_check): Call f0. Flatten.
1596 (add_sym_0): Fix prototype. Set f0.
1597 (add_functions): Add getgid, getgid and getuid.
1598 (resolve_intrinsic): Remove obsolete comment.
1599 (do_simplify): Call f0.
1600 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
1601 gfc_resolve_getuid): Add prototypes.
1602 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
1603 gfc_resolve_getuid): New functions.
1604 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
1605 GFC_ISYM_GET?ID.
1607 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1609 * error.c (gfc_error_init_1): Remove blank line in front of
1610 function body. Add missing blank.
1611 (gfc_buffer_error, error_char, error_string): Remove blank line in
1612 front of function body.
1613 (show_locus): Add comma in comment.
1614 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
1615 gfc_push_error, gfc_pop_error): Remove blank line in front of
1616 function body.
1617 (gfc_get_errors): Typo fix in comment in front of function. Remove
1618 blank line in front of function body.
1620 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1622 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
1623 variable declaration of same name.
1624 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
1625 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
1626 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
1627 Replace all calls to gfc_default_*_kind with variable accesses.
1628 * trans-types.c: Same as above.
1629 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
1630 static qualifier. Replace all occurences.
1631 (gfc_default_*_kind): Remove functions.
1633 2004-08-26 Richard Henderson <rth@redhat.com>
1635 * arith.c: Include system.h, not real system headers.
1636 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
1637 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
1638 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
1639 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
1640 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
1641 gfc_index_integer_kind, gfc_default_integer_kind,
1642 gfc_default_real_kind,gfc_default_double_kind,
1643 gfc_default_character_kind, gfc_default_logical_kind,
1644 gfc_default_complex_kind, validate_integer, validate_real,
1645 validate_logical, validate_character,
1646 gfc_validate_kind): Move to trans-types.c.
1647 (gfc_set_model_kind): Use gfc_validate_kind.
1648 (gfc_set_model): Just copy the current precision to default.
1649 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
1650 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
1651 * gfortran.h: Update file commentary.
1652 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
1653 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
1654 gfc_default_double_kind_1, gfc_default_character_kind_1,
1655 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
1656 (gfc_init_kinds): New.
1657 (gfc_init_types): Don't set gfc_index_integer_kind here.
1658 * trans-types.h (gfc_init_kinds): Declare.
1659 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
1661 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1663 * check.c (gfc_check_atan2): New function.
1664 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
1665 * intrinsic.h (gfc_check_atan2): Add prototype.
1667 2004-08-25 Richard Henderson <rth@redhat.com>
1669 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
1670 false and we don't validate the kind.
1671 (gfc_check_integer_range, gfc_check_real_range): Update to match.
1672 * check.c (kind_check): Likewise.
1673 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
1674 (match_char_spec, match_logical_spec): Likewise.
1675 * gfortran.h (gfc_validate_kind): Likewise.
1676 * options.c (gfc_handle_option): Likewise.
1677 * primary.c (match_integer_constant, match_real_constant,
1678 match_string_constant, match_logical_constant,
1679 match_const_complex_part): Likewise.
1680 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
1681 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
1682 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
1683 gfc_simplify_maxexponent, gfc_simplify_minexponent,
1684 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
1685 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
1686 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
1687 gfc_simplify_tiny): Likewise.
1688 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
1689 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
1690 prepare_arg_info): Likewise.
1692 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1694 * expr.c (gfc_check_assign): Add comment. Add new warning.
1695 * trans-expr.c (gfc_conv_function_call): Correctly dereference
1696 result of pointer valued function when not in pointer assignment.
1698 2004-08-25 Paul Brook <paul@codesourcery.com>
1700 * config-lang.in: Remove dead commented line.
1701 * module.c: Replace g95 with gfortran in comment.
1703 2004-08-25 Paul Brook <paul@codesourcery.com>
1705 PR fortran/17190
1706 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
1708 2004-08-25 Paul Brook <paul@codesourcery.com>
1710 PR fortran/17144
1711 * trans-array.c (gfc_trans_allocate_temp_array): Remove
1712 string_length argument.
1713 (gfc_trans_array_ctor_element): New function.
1714 (gfc_trans_array_constructor_subarray): Use it.
1715 (gfc_trans_array_constructor_value): Ditto. Handle constant
1716 character arrays.
1717 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
1718 (gfc_trans_array_constructor): Use them.
1719 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
1720 (gfc_conv_ss_descriptor): Remember section string length.
1721 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
1722 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
1723 (gfc_conv_expr_descriptor): Ditto.
1724 (gfc_conv_loop_setup): Ditto. Spelling fixes.
1725 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
1726 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
1727 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
1728 (gfc_conv_variable): Set string_length from section.
1729 (gfc_conv_function_call): Remove extra argument.
1730 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
1731 * trans-types.c (gfc_get_character_type_len): New function.
1732 (gfc_get_character_type): Use it.
1733 (gfc_get_dtype): Return zero for internal types.
1734 * trans-types.h (gfc_get_character_type_len): Add prototype.
1735 * trans.h (struct gfc_ss): Move string_length out of union.
1737 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1739 * trans.h (build2_v, build3_v): New macros.
1740 (build_v): Remove.
1741 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
1742 build.
1743 * trans-array.c (gfc_conv_descriptor_data,
1744 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
1745 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
1746 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
1747 gfc_trans_allocate_temp_array,
1748 gfc_trans_array_constructor_subarray,
1749 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
1750 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
1751 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
1752 gfc_conv_array_ref, gfc_trans_preloop_setup,
1753 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
1754 gfc_conv_loop_setup, gfc_array_init_size,
1755 gfc_conv_array_initializer, gfc_trans_array_bounds,
1756 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
1757 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
1758 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
1759 of build and build_v as appropriate.
1760 * trans-common.c (create_common): Same.
1761 * trans-decl.c (gfc_trans_auto_character_variable,
1762 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
1763 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
1764 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
1765 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
1766 gfc_conv_expr_op, gfc_conv_function_call,
1767 gfc_trans_structure_assign): Same.
1768 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
1769 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
1770 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
1771 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
1772 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
1773 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
1774 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
1775 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
1776 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
1777 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
1778 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
1779 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
1780 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
1781 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
1782 gfc_conv_intrinsic_iargc): Same.
1783 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
1784 set_flag, add_case, io_result, transfer_namelist_element,
1785 transfer_expr): Same.
1786 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
1787 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
1788 gfc_trans_integer_select, gfc_trans_logical_select,
1789 gfc_trans_character_select, gfc_trans_forall_loop,
1790 gfc_trans_nested_forall_loop, gfc_do_allocate,
1791 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
1792 compute_inner_temp_size, compute_overall_iter_number,
1793 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
1794 gfc_trans_forall_1, gfc_evaluate_where_mask,
1795 gfc_trans_where_assign, gfc_trans_allocate): Same.
1796 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
1797 * trans.c (gfc_add_modify_expr, gfc_finish_block,
1798 gfc_build_array_ref, gfc_build_function_call,
1799 gfc_trans_runtime_check): Same.
1801 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1803 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
1804 build_int_cst to build_int_cst_wide in accordance to Nathan's
1805 previous patch.
1807 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
1809 * trans-array.c (gfc_trans_array_constructor_value): Adjust
1810 build_int_cst calls.
1811 * trans-const.c (gfc_build_string_const, gfc_init_constants,
1812 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
1813 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
1814 gfc_trans_entry_master_switch): Likewise.
1815 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
1816 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
1817 * trans-io.c (add_case, set_error_locus,
1818 transfer_namelist_element, transfer_expr): Likewise.
1819 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
1820 gfc_trans_stop, gfc_trans_character_select): Likewise.
1821 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
1822 * trans.c (gfc_trans_runtime_check): Likewise.
1824 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1826 * trans-decl.c, trans-types.c: Add and remove blank lines as
1827 required.
1829 2004-08-24 Richard Henderson <rth@redhat.com>
1831 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
1833 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1835 * resolve.c (merge_argument_lists): Revert unintentionally
1836 committed change.
1838 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1840 * trans-decl.c (build_function_decl): Fix spelling in comment.
1841 (build_entry_thunks): Remove code with no function.
1842 (gfc_build_intrinsic_function_decls): Remove empty line.
1844 * resolve.c (resolve_entries): Fix a bunch of comment typos.
1846 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
1848 * f95-lang.c (gfc_init_decl_processing): Adjust
1849 build_common_tree_nodes call.
1851 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1853 * trans-types.c: Spelling and formatting fixes.
1855 2004-08-23 Richard Henderson <rth@redhat.com>
1857 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
1858 of going through an intermediate string. Fix 32/64 int/long bug.
1860 2004-08-23 Eric Christopher <echristo@redhat.com>
1862 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
1863 usage. Use build_vector_type_for_mode for vector types.
1865 2004-08-22 Richard Henderson <rth@redhat.com>
1867 PR 13465
1868 * data.c (find_con_by_offset): Search ordered list; handle
1869 elements with repeat counts.
1870 (gfc_assign_data_value_range): New.
1871 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
1872 (gfc_assign_data_value_range): Declare.
1873 * match.c (top_val_list): Extract repeat count into a temporary.
1874 * resolve.c (values): Make left unsigned.
1875 (next_data_value): Don't decrement left.
1876 (check_data_variable): Use gfc_assign_data_value_range.
1878 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1880 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
1882 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1884 * check.c (gfc_check_reduction): Rename to ...
1885 (check_reduction): ... this. Make static. Don't check type of
1886 first argument.
1887 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
1888 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
1889 SUM to use new check functions.
1890 (check_specific): Change logic to call new functions.
1891 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
1892 Add prototypes.
1893 (gfc_check_reduction): Remove prototype.
1895 2004-08-20 Paul Brook <paul@codesourcery.com>
1896 Canqun Yang <canqun@nudt.edu.cn>
1898 PR fortran/17077
1899 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
1900 for automatic arrays.
1901 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
1903 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1904 (Port from g95)
1906 PR fortran/17074
1907 * match.c (match_simple_forall, match_simple_where): Forward-declare.
1908 (gfc_match_if): Order statement list alphabetically, add WHERE and
1909 FORALL, remove double PAUSE.
1910 (gfc_match_simple_where, match_forall_header,
1911 gfc_match_simple_forall): New functions.
1912 (gfc_match_forall): Use match_forall_header.
1914 2004-08-19 Paul Brook <paul@codesourcery.com>
1916 PR fortran/17091
1917 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
1918 * symbol.c (gfc_clear_attr): Use memset.
1920 2004-08-19 Paul Brook <paul@codesourcery.com>
1922 PR fortran/14976
1923 PR fortran/16228
1924 * data.c (assign_substring_data_value): Remove.
1925 (create_character_intializer): New function.
1926 (gfc_assign_data_value): Track the typespec for the current
1927 subobject. Use create_character_intializer.
1929 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
1931 PR fortran/16946
1932 * check.c (gfc_check_reduction): New function.
1933 (gfc_check_minval_maxval): Removed.
1934 (gfc_check_product): Removed.
1935 (gfc_check_sum): Removed.
1936 * intrinsic.h: Add/remove declarations for these.
1937 * gfortran.h: Add field f3red to union gfc_check_f.
1938 * intrinsic.c (add_sym_3red): New function.
1939 (add_functions): Register maxval, minval, product, and sum intrinsics
1940 through add_sym_3red.
1941 (check_specific): Handle f3red union field.
1942 * iresolve.c: Whitespace change.
1944 2004-08-18 Paul Brook <paul@codesourcery.com>
1946 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
1948 2004-08-18 Victor Leikehman <lei@il.ibm.com>
1950 PR fortran/13278
1951 * trans-io.c (transfer_namelist_element): New. Recursively handle
1952 derived-type variables. Pass string lengths.
1953 (build_dt): Code moved to build_namelist, with some
1954 changes and additions.
1955 (gfc_build_io_library_fndecls): Declare the fifth
1956 argument in st_set_nml_var_char -- string_length.
1958 2004-08-17 Paul Brook <paul@codesourcery.com>
1959 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1961 PR fortran/13082
1962 * decl.c (get_proc_name): Update mystery comment.
1963 (gfc_match_entry): Check for errors earlier. Add entry point to list.
1964 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
1965 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
1966 (struct gfc_entry_list): Define.
1967 (gfc_get_entry_list): Define.
1968 (struct gfc_namespace): Add refs and entries.
1969 (enum gfc_exec_op): Add EXEC_ENTRY.
1970 (struct gfc_code): Add ext.entry.
1971 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
1972 (mio_symbol_attribute): Don't save/reture addr->entry.
1973 (mio_namespace_ref): Refcount namespaces.
1974 * parse.c (accept_statement): Handle ST_ENTRY.
1975 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
1976 (parse_contained): Fixup sibling references to entry points
1977 after parsing the procedure body.
1978 * resolve.c (resolve_contained_fntype): New function.
1979 (merge_argument_lists, resolve_entries): New functions.
1980 (resolve_contained_functions): Use them.
1981 (resolve_code): Handle EXEC_ENTRY.
1982 (gfc_resolve): Call resolve_entries.
1983 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
1984 * symbol.c (gfc_get_namespace): Refcount namespaces.
1985 (gfc_free_namespace): Ditto.
1986 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
1987 optional when multiple entry points are present.
1988 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
1989 (gfc_get_extern_function_decl): Add assertion. Fix coment.
1990 (create_function_arglist, trans_function_start, build_entry_thunks):
1991 New functions.
1992 (gfc_build_function_decl): Rename ...
1993 (build_function_decl): ... to this.
1994 (gfc_create_function_decl): New function.
1995 (gfc_generate_contained_functions): Use it.
1996 (gfc_trans_entry_master_switch): New function.
1997 (gfc_generate_function_code): Use new functions.
1998 * trans-stmt.c (gfc_trans_entry): New function.
1999 * trans-stmt.h (gfc_trans_entry): Add prototype.
2000 * trans-types.c (gfc_get_function_type): Add entry point argument.
2001 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
2002 (gfc_generate_module_code): Call gfc_create_function_decl.
2003 * trans.h (gfc_build_function_decl): Remove.
2004 (gfc_create_function_decl): Add prototype.
2006 2004-08-15 Andrew Pinski <apinski@apple.com>
2008 PR fortran/17030
2009 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
2010 for cabs{,f} and copysign{,f}.
2011 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
2012 (gfor_fndecl_math_cabs): Delete.
2013 (gfor_fndecl_math_sign4): Delete.
2014 (gfor_fndecl_math_sign8): Delete.
2015 (gfc_build_intrinsic_function_decls): Remove the
2016 initializing of cabs{,f} and copysign{,f} functions.
2017 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
2018 instead of the functions definitions.
2019 (gfc_conv_intrinsic_sign): Likewise.
2020 * trans.h (gfor_fndecl_math_cabsf): Delete.
2021 (gfor_fndecl_math_cabs): Delete.
2022 (gfor_fndecl_math_sign4): Delete.
2023 (gfor_fndecl_math_sign8): Delete.
2025 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
2027 * trans-array.c (gfc_trans_array_constructor_value): Use
2028 build_int_cst.
2029 * trans-const.c (gfc_build_string_const,
2030 gfc_init_constants, gfc_conv_mpz_to_tree,
2031 gfc_conv_constant_to_tree): Likewise.
2032 * trans-decl.c (gfc_get_symbol_decl): Likewise.
2033 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
2034 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
2035 * trans-io.c (add_case, set_error_locus, build_dt,
2036 transfer_expr): Likewise.
2037 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
2038 gfc_trans_stop, gfc_trans_character_select): Likewise.
2039 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
2040 * trans.c (gfc_trans_runtime_check): Likewise.
2042 2004-08-14 Paul Brook <paul@codesourcery.com>
2044 * trans-decl.c (gfc_build_function_decl): Remove dead code.
2046 2004-08-14 Paul Brook <paul@codesourcery.com>
2048 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
2050 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2052 * gfortran.h: Add comments.
2053 * parse.c (parse_contained): Fix comment typo.
2054 * resolve.c (was_declared): Ditto.
2055 * symbol.c: Ditto.
2057 2004-08-11 Paul Brook <paul@codeourcery.com>
2059 PR fortran/16917
2060 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
2062 2004-08-10 Richard Henderson <rth@redhat.com>
2064 * f95-lang.c (gfc_init_builtin_functions): Remove
2065 __builtin_stack_alloc, add __builtin_alloca.
2066 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
2067 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
2069 2004-08-10 Paul Brook <paul@codesourcery.com>
2071 * trans-io.c (transfer_expr): Handle pointters.
2073 2004-08-10 Paul Brook <paul@codesourcery.com>
2075 PR fortran/16919
2076 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
2077 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
2078 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
2079 Handle GFC_SS_COMPONENT.
2080 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
2081 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
2082 Use ss->shape.
2083 (gfc_conv_array_initializer): Call specific initializer routines.
2084 * trans-expr.c (gfc_trans_structure_assign): New function.
2085 (gfc_trans_subarray_assign): New function.
2086 (gfc_trans_subcomponent_assign): New fucntion
2087 (gfc_conv_structure): Use them.
2088 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
2089 (gfc_ss): Add shape.
2091 2004-08-08 Victor Leikehman <lei@il.ibm.com>
2093 * simplify.c (gfc_simplify_shape): Bugfix.
2094 * expr.c (gfc_copy_shape_excluding): New function.
2095 * gfortran.h (gfc_get_shape): Bugfix.
2096 (gfc_copy_shape_excluding): Added declaration.
2097 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
2098 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
2099 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
2100 time resolution of shape.
2102 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
2104 * intrinsic.c (add_subroutines): Add getenv and
2105 get_environment_variable. (add_sym_5s): New function.
2106 * intrinsic.h (gfc_resolve_get_environment_variable): Add
2107 prototype.
2108 * iresolve.c (gfc_resolve_get_environment_variable): New
2109 function.
2111 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
2113 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
2114 __builtin_pow[f] arguments.
2116 2004-08-06 Steven G. Kargl <kargls@comcast.net>
2118 * arith.c: Add #define for model numbers. Remove global GMP variables.
2119 (natural_logarithm,common_logarithm,exponential,sine,
2120 cosine,arctangent,hypercos,hypersine ): Remove.
2121 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
2122 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
2123 gfc_check_real_range, gfc_constant_result, gfc_range_check,
2124 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
2125 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
2126 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
2127 gfc_convert_complex,gfc_int2real,gfc_int2complex,
2128 gfc_real2int,gfc_real2real,gfc_real2complex,
2129 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
2130 to MPFR, use new functions.
2131 * arith.h: Remove extern global variables.
2132 (natural_logarithm,common_logarithm,exponential, sine, cosine,
2133 arctangent,hypercos,hypersine): Remove prototypes.
2134 (arctangent2): Update prototype from GMP to MPFR.
2135 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
2136 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
2137 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
2138 * gfortran.h (GFC_REAL_BITS): Remove.
2139 (arith): Add ARITH_NAN.
2140 Include mpfr.h. Define GFC_RND_MODE.
2141 Rename GCC_GFORTRAN_H GFC_GFC_H.
2142 (gfc_expr): Convert GMP to MPFR.
2143 * module.c: Add arith.h, correct type in comment.
2144 (mio_gmp_real): Convert GMP to MPFR.
2145 (mio_expr): Use gfc_set_model_kind().
2146 * primary.c: Update copyright date with 2004.
2147 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
2148 * simplify.c: Remove global GMP variables
2149 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
2150 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
2151 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
2152 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
2153 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
2154 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
2155 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
2156 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
2157 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
2158 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
2159 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
2160 gfc_simplify_rrspacing,gfc_simplify_scale,
2161 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
2162 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
2163 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
2164 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
2165 Use new functions.
2166 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
2167 gfc_conv_mpf_to_tree. Convert it to use MPFR
2168 (gfc_conv_constant_to_tree): Use it.
2169 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
2170 * trans-intrinsic.c: Add arith.h, remove gmp.h
2171 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
2173 2004-08-06 Victor Leikehman <lei@il.ibm.com>
2174 Paul Brook <paul@codesourcery.com>
2176 * trans-array.c (gfc_trans_allocate_array_storage,
2177 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
2178 gfc_conv_loop_setup): For functions, if the shape of the result
2179 is not known in compile-time, generate an empty array descriptor for
2180 the result and let the callee to allocate the memory.
2181 (gfc_trans_dummy_array_bias): Do nothing for pointers.
2182 (gfc_conv_expr_descriptor): Use function return values directly.
2183 * trans-expr.c (gfc_conv_function_call): Always add byref call
2184 insn to pre chain.
2185 (gfc_trans_pointer_assignment): Add comments.
2186 (gfc_trans_arrayfunc_assign): Don't chain on expression.
2188 2004-08-01 Roger Sayle <roger@eyesopen.com>
2190 * options.c (gfc_init_options): Don't warn about the use GNU
2191 extensions by default.
2192 (gfc_post_options): Warn about GNU extensions with -pedantic.
2193 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
2195 2004-07-30 Richard Henderson <rth@redhat.com>
2197 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
2198 for TREE_CONSTANTs.
2200 2004-07-25 Richard Henderson <rth@redhat.com>
2202 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
2203 and DECL_IGNORED_P on RESULT_DECL.
2204 (gfc_generate_constructors): Likewise.
2206 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2208 PR fortran/16465
2209 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
2210 options.
2211 (ffixed-line-length-80, ffixed-line-length-132): Remove.
2212 * options.c (gfc_handle_options): Deal with changed options.
2213 * scanner.c (load_line): Change second arg to 'char **',
2214 allocate if pointing to NULL. Keep track of buffer's length.
2215 Adapt buffer size to overlong lines. Pad lines to full length
2216 in fixed form.
2217 (load_file): Adapt to new interface of load_line.
2219 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
2221 * trans.h (builtin_function): Declare.
2223 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2225 PR fortran/16404
2226 (parts ported from g95)
2227 * parse.h (gfc_state_data): New field do_variable.
2228 (gfc_check_do_variable): Add prototype.
2229 * parse.c (push_state): Initialize field 'do_variable'.
2230 (gfc_check_do_variable): New function.
2231 (parse_do_block): Remember do iterator variable.
2232 (parse_file): Initialize field 'do_variable'.
2233 * match.c (gfc_match_assignment, gfc_match_do,
2234 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
2235 Add previously missing checks.
2236 (gfc_match_return): Reformat error message.
2237 * io.c (match_out_tag): New function.
2238 (match_open_element, match_close_element,
2239 match_file_element, match_dt_element): Call match_out_tag
2240 instead of match_vtag where appropriate.
2241 (match_io_iterator, match_io_element): Add missing check.
2242 (match_io): Reformat error message.
2243 (match_inquire_element): Call match_out_tag where appropriate.
2245 * parse.c (gfc_check_do_variable): Fix error locus.
2247 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2249 PR fortran/15129
2250 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
2251 for every assumed length character dummy argument.
2253 PR fortran/15140
2254 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
2256 PR fortran/13792
2257 * simplify.c (gfc_simplify_bound): Copy the bound expression.
2259 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2261 PR fortran/15324
2262 * trans-array.c gfc_trans_g77_array,
2263 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
2264 for assumed length characters.
2265 (gfc_conv_expr_descriptor): Set se->string_length if dealing
2266 with a character expression.
2267 (gfc_cvonv_array_parameter): Pass string length when passing
2268 character array according to g77 conventions.
2270 2004-07-12 Paul Brook <paul@codesourcery.com>
2272 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
2273 * trans-array.c (gfc_trans_auto_array_allocation): Remove
2274 initialization code.
2275 * trans-common.c (create_common): Use gfc_conv_initializer.
2276 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
2277 * trans-expr.c (gfc_conv_initializer): New function.
2278 (gfc_conv_structure): Use it.
2279 * trans.h (gfc_conv_initializer): Add prototype.
2281 2004-07-11 Paul Brook <paul@codesourcery.com>
2283 PR fortran/15986
2284 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
2285 variables.
2286 (parse_contained): Mark contained symbols as referenced.
2288 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2290 PR fortran/16455
2291 * module.c (gfc_dump_module, gfc_use_module): Print locus
2292 when opening of module file fails.
2294 PR fortran/16404
2295 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
2297 PR fortran/16404
2298 * match.c (gfc_match_program): A program name is obligatory.
2299 (gfc_match_return): RETURN in main program is an extension.
2300 (gfc_match_block_data): A space is required before a block data
2301 name.
2303 PR fortran/16433
2304 * primary.c (match_boz_constant): Call gfc_notify_std only if
2305 we actually have a non-standard boz-literal-constant.
2307 PR fortran/15754
2308 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
2309 warning if assigning NULL().
2311 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
2313 * f95-lang.c (set_block): Remove.
2314 (gfc_clear_binding_stack): New.
2315 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
2316 (struct binding_level): Remove block_created_by_back_end.
2317 (clear_binding_level): Likewise.
2318 (poplevel): Don't handle block_created_by_back_end.
2320 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2322 * trans-decl.c (gfc_create_module_variable): Nothing to do if
2323 symbol is in common, because we ...
2324 (gfc_generate_module_vars): Call gfc_trans_common.
2326 2004-07-10 Paul Brook <paul@codesourcery.com>
2328 * trans-array.c (gfc_build_null_descriptor): New function.
2329 (gfc_trans_static_array_pointer): Use it.
2330 * trans-array.h (gfc_build_null_descriptor): Add prototype.
2331 * trans-expr.c (gfc_conv_structure): Handle array pointers.
2333 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2335 PR fortran/16336
2336 * decl.c (gfc_match_save): Use-associated common block
2337 doesn't collide.
2338 * gfortran.h (gfc_common_head): Add new field 'name'.
2339 Fix typo in comment after #endif.
2340 * match.c (gfc_get_common): Add new argument from_common,
2341 mangle name if flag is set, fill in new field in structure
2342 gfc_common_head.
2343 (match_common): Set new arg in call to gfc_get_common,
2344 use-associated common block doesn't collide.
2345 * match.h (gfc_get_common): Adapt prototype.
2346 * module.c (load_commons): Set new arg in call to
2347 gfc_get_common.
2348 * symbol.c (free_common_tree): New function.
2349 (gfc_free_namespace): Call new function.
2350 * trans-common.c (several functions): Remove argument
2351 'name', use name from gfc_common_head instead.
2353 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2355 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
2356 and RHS match. Return early if the RHS is NULL().
2358 PR fortran/16336
2359 * match.c (match_common): Fix error reporting for used common.
2361 PR fortran/15969
2362 * trans-expr.c (gfc_conv_structure): Handle initialization
2363 of scalar pointer components.
2365 * parse.c (decode_statement): Fix matching of BLOCK DATA.
2367 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
2368 by fix for PR 15481.
2370 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2372 * trans-common.c: Fix whitespace issues, make variable names
2373 more readable.
2374 (create_common): Additionally, make loop logic more obvious.
2376 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2377 Paul Brook <paul@codesourcery.com>
2379 PR fortran/13415
2380 * trans-common.c (calculate_length): Remove ...
2381 (get_segment_info): Merge into here. Save field type.
2382 (build_field): Use saved type.
2383 (create_common, new_condition, new_segment, finish_equivalences):
2384 Use new get_segment_info.
2385 * trans-types.c: Update comment.
2387 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2389 PR fortran/14077
2390 * moduele.c (mio_symbol): Don't I/O initial values unless
2391 symbol is a parameter.
2393 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2395 PR fortran/13201
2396 * resolve.c (resolve_symbol): Verify that the shape of a
2397 parameter array is not only explicit, but also constant.
2398 * array.c (gfc_is_compile_time_shape): New function.
2399 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
2401 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2403 PR fortran/15481
2404 PR fortran/13372
2405 PR fortran/13575
2406 PR fortran/15978
2407 * module.c (write_symbol, write_symtree): Remove workaround.
2408 * primary.c (match_actual_arglist): Enhance comment.
2409 (gfc_match_rvalue): Handle function call with first argument
2410 a keyword argument correctly.
2411 * resolve.c (resolve_symbol): Change call to
2412 gfc_set_default_type to issue error if no implicit type
2413 can be found.
2414 * trans-decl.c (gfc_create_module_variable): Remove workaround.
2416 2004-07-08 Paul Brook <paul@codesourcery.com>
2418 * intrinsic.c (add_sym_4s): New function.
2419 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
2421 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
2422 Paul Brook <paul@codesourcery.com>
2424 PR fortran/15280
2425 PR fortran/15665
2426 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
2427 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
2428 * intrinsic.c (add_functions): Identify iargc. Add
2429 command_argument_count.
2430 (add_subroutines): Resolve getarg. Add get_command and
2431 get_command_argument.
2432 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
2433 gfc_resolve_get_command_argument): Add prototypes.
2434 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
2435 gfc_resolve_get_command_argument): New functions.
2436 * trans-decl.c (gfor_fndecl_iargc): New variable.
2437 (gfc_build_intrinsic_function_decls): Set it.
2438 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
2439 (gfc_conv_intrinsic_function): Use it.
2440 * trans.h (gfor_fndecl_iargc): Declare.
2442 2004-07-04 Matthias Klose <doko@debian.org>
2444 * Make-lang.in: Generate and install gfortran man page.
2445 * invoke.texi: Remove extra '@c man end'.
2447 2004-07-04 Richard Henderson <rth@redhat.com>
2449 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
2451 2004-07-04 Paul Brook <paul@codesourcery.com>
2453 * decl.c (gfc_match_implicit_range): Don't use typespec.
2454 (gfc_match_implicit): Handle character selectors.
2455 * gfortran.h (gfc_set_implicit): Remove prototype.
2456 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
2457 * parse.c (accept_statement): Don't call gfc_set_implicit.
2458 * symbol.c (new_ts): Remove.
2459 (gfc_set_implicit_none): Use same loop bounds as other functions.
2460 (gfc_set_implicit): Remove.
2461 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
2462 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
2464 2004-06-30 Richard Henderson <rth@redhat.com>
2466 * match.c (var_element): Remove unused variable.
2468 * trans-decl.c (gfc_generate_function_code): Don't set
2469 x_whole_function_mode_p.
2470 (gfc_generate_constructors): Likewise.
2472 2004-06-30 Richard Henderson <rth@redhat.com>
2474 * trans-decl.c (gfc_generate_function_code): Don't set
2475 immediate_size_expand.
2476 (gfc_generate_constructors): Likewise.
2478 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2480 PR fortran/16161
2481 * decl.c (gfc_match_type_spec): Rename second argument to
2482 'implicit_flag', reverse meaning. Don't match_char_spec if
2483 'implicit_flag' is set. Rename to ...
2484 (match_type_spec): ... this.
2485 (gfc_match_implicit_none, match_implicit_range): Move here
2486 from match.c.
2487 (gfc_match_implicit): Move here from match.c, try to
2488 match_char_len if match_implicit_range doesn't succeed for
2489 CHARACTER implicits. Call renamed fucntion match_type_spec.
2490 (gfc_match_data_decl, match_prefix): Call renamed function
2491 match_type_spec.
2492 * match.c (gfc_match_implicit_none, match_implicit_range,
2493 gfc_match_implicit): Move to decl.c.
2494 * match.h (gfc_match_implicit_none, gfc_match_implicit):
2495 Move protoypes to section 'decl.c'.
2496 (gfc_match_type_spec): Remove prototype.
2498 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2500 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
2501 copyright years.
2503 2004-06-29 Steven Bosscher <stevenb@suse.de>
2505 Make sure types in assignments are compatible. Mostly mechanical.
2506 * trans-const.h (gfc_index_one_node): New define.
2507 * trans-array.c (gfc_trans_allocate_array_storage,
2508 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
2509 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
2510 gfc_conv_array_ubound, gfc_conv_array_ref,
2511 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
2512 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
2513 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
2514 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
2515 types in assignments, conversions and conditionals for expressions.
2516 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
2517 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
2518 gfc_conv_function_call, gfc_trans_pointer_assignment,
2519 gfc_trans_scalar_assign): Likewise.
2520 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
2521 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
2522 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
2523 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
2524 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
2525 gfc_conv_allocated, gfc_conv_associated,
2526 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
2527 * trans-io.c (set_string): Likewise.
2528 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
2529 gfc_do_allocate, generate_loop_for_temp_to_lhs,
2530 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
2531 compute_overall_iter_number, gfc_trans_assign_need_temp,
2532 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
2533 gfc_evaluate_where_mask, gfc_trans_where_assign,
2534 gfc_trans_where_2): Likewise.
2535 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
2536 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
2538 * trans.c (gfc_add_modify_expr): Add sanity check that types
2539 for the lhs and rhs are the same for scalar assignments.
2541 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2543 * dump-parse-tree.c (show_common): New function.
2544 (gfc_show_namespace): Show commons.
2546 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2547 Andrew Vaught <andyv@firstinter.net>
2549 PR fortran/13249
2550 PR fortran/15481
2551 * decl.c (gfc_match_save): Adapt to new common structures,
2552 don't allow saving USE-associated common.
2553 * dump-parse-tree (gfc_show_attr): (saved_)common are not
2554 symbol attributes any longer.
2555 (gfc_show_symbol): Don't show old-style commons any longer.
2556 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
2557 interface.
2558 * gfortran.h (symbol_attribute): Remove common and saved_common
2559 attributes.
2560 (gfc_symbol): Remove common_head element.
2561 (gfc_common_head): New struct.
2562 (gfc_get_common_head): New macro.
2563 (gfc_symtree): Add field 'common' to union.
2564 (gfc_namespace): Add field 'common_root'; change type of field
2565 'blank_common' to blank_common.
2566 (gfc_add_data): New prototype.
2567 (gfc_traverse_symtree): Expect a symtree as first argument
2568 instead of namespace.
2569 * match.c (gfc_get_common): New function.
2570 (match_common_name): Change to take char * as argument, adapt,
2571 fix bug with empty name.
2572 (gfc_match_common): Adapt to new data structures. Disallow
2573 redeclaration of USE-associated COMMON-block. Fix bug with
2574 empty common.
2575 (var_element): Adapt to new common structures.
2576 * match.h (gfc_get_common): Declare.
2577 * module.c: Add 2004 to copyright years, add commons to module
2578 file layout description.
2579 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
2580 for removed attributes.
2581 (mio_symbol): Adapt to new way of storing common relations.
2582 (load_commons): New function.
2583 (read_module): Skip common list on first pass, load_commons at
2584 second.
2585 (write_commons): New function.
2586 (write_module): Call write_commons().
2587 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
2588 functions related to removed attributes.
2589 (gfc_add_data): New function.
2590 (gfc_clear_attr): Don't set removed attributes.
2591 (gfc_copy_attr): Don't copy removed attributes.
2592 (traverse_symtree): Remove.
2593 (gfc_traverse_symtree): Don't traverse symbol
2594 tree of the passed namespace, but require a symtree to be passed
2595 instead. Unify with traverse_symtree.
2596 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
2597 interface.
2598 (save_symbol): Remove setting of removed attribute.
2599 * trans-common.c (gfc_sym_mangled_common_id): Change to
2600 take 'char *' argument instead of 'gfc_symbol'.
2601 (build_common_decl, new_segment, translate_common): Adapt to new
2602 data structures, add new
2603 argument name.
2604 (create_common): Adapt to new data structures, add new
2605 argument name. Fix typo in intialization of derived types.
2606 (finish_equivalences): Add second argument in call to
2607 create_common.
2608 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
2609 (gfc_trans_common): Adapt to new data structures.
2610 * trans-decl.c (gfc_create_module_variables): Remove test for
2611 removed attribute.
2613 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2615 * io.c: Add 2004 to copyright years.
2617 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2618 Andrew Vaught <andyv@firstinter.net>
2620 * gfortran.h (gfc_gsymbol): New typedef.
2621 (gfc_gsym_root): New variable.
2622 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
2623 * parse.c (global_used): New function.
2624 (parse_block_data): Check for double empty BLOCK DATA,
2625 use global symbol table.
2626 (parse_module): Use global symbol table.
2627 (add_global_procedure, add_global_program): New functions.
2628 (gfc_parse_file): Use global symbol table.
2629 * symbol.c (gfc_gsym_root): New variable.
2630 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
2631 functions.
2633 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2635 * module.c (mio_gmp_real): Correct writing of negative numbers.
2637 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2639 PR fortran/15963
2640 * expr.c (check_intrinsic_op): Allow comparison of characters.
2641 Make logic easier.
2643 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2644 Andrew Vaught <andyv@firstinter.net>
2646 * decl.c (contained_procedure): New function.
2647 (match_end): Verify correctness of END STATEMENT in
2648 all cases.
2650 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2651 Andrew Vaught <andyv@firstinter.net>
2653 PR fortran/15190
2654 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
2655 (decode_statement): Enforce required space in free-form.
2657 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2659 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
2660 * trans-array.c (gfc_conv_descriptor_data): Add operand
2661 for COMPONENT_REF.
2662 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
2663 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
2664 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
2665 * trans-common.c (create_common): Likewise.
2666 * trans-expr.c (gfc_conv_component_ref): Likewise.
2667 * trans-io.c (set_parameter_value): Likewise.
2668 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
2669 (transfer_expr): Likewise.
2670 * trans-decl.c (gfc_trans_auto_character_variable):
2671 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
2672 (gfc_gimplify_function): New function.
2673 (gfc_generate_function-code): Properly handle nested functions.
2674 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
2676 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
2678 PR fortran/15750
2679 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
2680 (gfc_resolve_inquire): Resolve the iolength tag. Return
2681 SUCCESS at end of function if no failure has occured.
2682 * resolve.c (resolve_code): Resolve if iolength is encountered.
2683 * trans-io.c: (ioparm_iolength, iocall_iolength,
2684 iocall_iolength_done): New variables.
2685 (last_dt): Add IOLENGTH.
2686 (gfc_build_io_library_fndecls ): Set iolength related variables.
2687 (gfc_trans_iolength): Implement.
2688 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
2690 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
2692 PR fortran/15511
2693 * scanner.c (load_line): Don't truncate preprocessor lines.
2694 Reformat error message.
2695 (preprocessor_line): Issue warning in case of malformed
2696 preprocessor line.
2698 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2700 * resolve.c (resolve_symbol): Add comment in function body.
2701 (check_data_variable): Change type of mark to ar_type, adapt code
2702 accordingly.
2704 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2706 * array.c (gfc_insert_constructor): Avoid redundant call to
2707 mpz_comp. Add 2004 to copyright years.
2709 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
2711 * trans.h (stmtblock_t): Change has_scope to unsigned int.
2713 2004-06-20 Steven G. Kargl <kargls@comcast.net>
2715 * arith.c (gfc_range_check): correct complex underflow.
2717 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2719 PR fortran/15962
2720 * match.c (match_case_selector): Call gfc_match_init_expr
2721 instead of gfc_match_expr.
2722 * resolve.c (validate_case_label_expr): No need to check for
2723 constant, since it wouldn't have been matched with the fix to
2724 match.c.
2726 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2728 PR fortran/15211
2729 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
2730 of strings.
2732 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2734 PR fortran/15510
2735 * trans-deecl.c (generate_local_decl): Do not issue warning for
2736 unused variables if they're use associated.
2738 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2739 Andrew Vaught <andyv@firstinter.net>
2741 PR fortran/14928
2742 * gfortran.h (gfc_check_f): Add new field f3ml.
2743 * check.c (gfc_check_minloc_maxloc): Take argument list instead
2744 of individual arguments, reorder if necessary.
2745 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
2746 * intrinsic.c (add_sym_3ml): New function.
2747 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
2748 (check_specific): Catch special case MINLOC, MAXLOC.
2750 2004-06-14 Paul Brook <paul@codesourcery.com>
2752 * intrinsic.c (add_sym_2s): Use correct function types.
2754 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2756 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
2757 * data.c (gfc_get_section_index): Remove dependency on trans.h.
2759 2004-06-12 Steven G. Kargl <kargls@comcast.net>
2761 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
2762 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
2763 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
2764 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
2765 * trans-intrinsic.c: Use symbols.
2766 * intrinsic.c (add_sym_2s): New function.
2767 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
2768 * intrinsic.h: Function prototypes.
2769 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
2770 gfc_resolve_srand): New functions.
2772 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2774 PR fortran/14957
2775 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
2776 contained procedure.
2778 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2780 PR fortran/12841
2781 * interface.c (compare_parameter, compare_actual_formal): Don't
2782 check types and array shapes for NULL()
2783 * trans-expr.c (conv_function_call): No double indirection for
2784 NULL()
2786 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
2788 * trans-expr.c (gfc_conv_cst_int_power): Compute
2789 x**(-n) by converting it to (1/x)**n instead of
2790 1/x**n.
2792 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2794 PR fortran/13372
2795 * module.c (write_symbol, write_symtree): Don't write symbols
2796 wrongly added to namespace.
2797 * trans-decl.c (gfc_create_module_variable): Don't create a
2798 backend decl for a symbol incorrectly added to namespace.
2800 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2802 PR fortran/13201
2803 * resolve.c (resolve_symbol): Verify that parameter array has an
2804 explicit shape. Fix typos and coding style issues in surrounding
2805 lines.
2807 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2809 PR fortran/15478
2810 * gfortran.texi: The documentation doesn't contain infomration on
2811 how to report bugs, and shouldn't, so remove the line which
2812 says it does.
2814 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2816 * intrinsic.c (sort_actual): Keep track of type of missing
2817 arguments. (Missing from previous commit.)
2819 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2821 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
2822 * interface.c (compare_actual_formal): Keep type of omitted
2823 optional arguments.
2824 * trans-expr.c (gfc_conv_function_call): Add string length
2825 argument for omitted string argument.
2827 2004-06-03 Paul Brook <paul@codesourcery.com>
2829 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
2830 lists instead of compound expr chains.
2831 (gfc_trans_code): Annotate statement lists.
2833 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2835 * trans-array.c: Fix spelling in comments.
2837 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2839 PR fortran/15557
2840 * data.c (assign_substring_data_value): New function.
2841 (gfc_assign_data_value): Call the new function if we're dealing
2842 with a substring LHS.
2844 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2846 PR fortran/15477
2847 * gfortran.h (GFC_VERSION): Remove.
2848 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
2849 where used.
2851 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2853 * trans-types.c: Fix spelling & layout in comments.
2855 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2857 PR fortran/14067
2858 * trans-const.c (gfc_conv_string_init): Allow variable string
2859 length lower than initialization string length.
2861 2004-05-30 Paul Brook <paul@codesourcery.com>
2863 PR fortran/15620
2864 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
2865 * trans-expr.c (gfc_trans_string_copy): New function.
2866 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
2867 character lengths.
2868 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
2869 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
2870 * trans.h (struct gfc_saved_var): Define.
2871 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
2873 2004-05-30 Steven G. Kargl <kargls@comcast.net>
2875 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
2877 2004-05-29 Steven G. Kargl <kargls@comcast.net>
2879 * simplify.c (gfc_simplify_log): Remove useless line of code.
2881 2004-05-29 Paul Brook <paul@codesourcery.com>
2883 * trans-common.c (find_equivalence): Find multiple rules.
2885 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2887 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
2888 (gfc_current_locus): Declare new global variable.
2889 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
2890 (gfc_current_locus1): Rename ...
2891 (gfc_current_locus): ... to this.
2892 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
2893 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
2894 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
2895 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
2896 and gfc_current_locus(), respectively.
2897 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
2898 match_array_cons_element, gfc_match_array_constructor):
2899 Read/modify gfc_current_locus instead of calling gfc_set_locus()
2900 and gfc_current_locus().
2901 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
2902 match_attr_spec, gfc_match_function_decl, gfc_match_end,
2903 attr_decl1, gfc_match_save): Likewise.
2904 * error.c (error_print, gfc_internal_error): Likewise.
2905 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
2906 * interface.c (gfc_add_interface): Likewise.
2907 * io.c (gfc_match_format, match_dt_format, match_dt_element,
2908 match_io_iterator, match_io): Likewise.
2909 * match.c (gfc_match_space, gfc_match_eos,
2910 gfc_match_small_literal_int, gfc_match_st_label,
2911 gfc_match_strings, gfc_match_name, gfc_match_iterator,
2912 gfc_match_char, gfc_match, gfc_match_assignment,
2913 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
2914 gfc_match_nullify, gfc_match_call, match_implicit_range,
2915 gfc_match_implicit, gfc_match_data, match_case_selector,
2916 gfc_match_case, match_forall_iterator): Likewise.
2917 * matchexp.c (gfc_match_defined_op_name, next_operator,
2918 match_level_1, match_mult_operand, match_ext_mult_operand,
2919 match_add_operand, match_ext_add_operand, match_level_2,
2920 match_level_3, match_level_4, match_and_operand, match_or_operand,
2921 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
2922 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
2923 * parse.c (match_word, decode_statement, next_free, next_fixed,
2924 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
2925 Likewise.
2926 * primary.c (match_digits, match_integer_constant,
2927 match_boz_constant, match_real_constant, match_substring,
2928 next_string_char, match_charkind_name, match_string_constant,
2929 match_logical_constant, match_const_complex_part,
2930 match_complex_constant, match_actual_arg, match_keyword_arg,
2931 gfc_match_actual_arglist, gfc_match_structure_constructor,
2932 gfc_match_rvalue, gfc_match_variable): Likewise.
2933 * st.c (gfc_get_code): Likewise.
2934 * symbol.c (check_conflict, check_used, check_done,
2935 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
2936 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
2937 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
2939 2004-05-26 Roger Sayle <roger@eyesopen.com>
2941 * io.c (format_asterisk): Silence compiler warnings by correcting
2942 the number of elements of a "locus" initializer.
2944 2004-05-25 Roger Sayle <roger@eyesopen.com>
2946 PR fortran/13912
2947 * matchexp.c: Allow unary operators after arithmetic operators
2948 as a GNU extension.
2949 (match_ext_mult_operand, match_ext_add_operand): New functions.
2950 (match_mult_operand): Tweak to call match_ext_mult_operand.
2951 (match_add_operand): Tweak to call match_ext_mult_operand.
2952 (match_level_2): Rearrange to call match_ext_add_operand.
2954 2004-05-25 Paul Brook <paul@codesourcery.com>
2956 * expr.c (check_inquiry): Remove bogus tests.
2958 2004-05-23 Paul Brook <paul@codesourcery.com>
2960 PR fortran/13773
2961 * expr.c (restricted_args): Remove redundant checks/argument.
2962 (external_spec_function): Update to match.
2963 (restricted_intrinsic): Rewrite.
2965 2004-05-23 Paul Brook <paul@codesourcery.com>
2966 Victor Leikehman <lei@haifasphere.co.il>
2968 * gfortran.h (struct gfc_symbol): Add equiv_built.
2969 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
2970 messages.
2971 (current_length): Remove.
2972 (add_segments): New function.
2973 (build_equiv_decl): Create initialized common blocks.
2974 (build_common_decl): Always add decl to bindings.
2975 (create_common): Create initializers.
2976 (find_segment_info): Reformat to match coding conventions.
2977 (new_condition): Use add_segments.
2978 (add_condition, find_equivalence, add_equivalences): Move iteration
2979 inside functions. Only process each segment once.
2980 (new_segment, finish_equivalences, translate_common): Simplify.
2982 2004-05-23 Steven G. Kargl <kargls@comcast.net>
2984 * check.c (gfc_check_random_seed): Issue for too many arguments.
2986 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2988 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
2990 2004-05-22 Paul Brook <paul@codesourcery.com>
2992 * dump-parse-tree.c (gfc_show_equiv): New function.
2993 (gfc_show_namespace): Use it.
2995 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
2997 PR fortran/13249
2998 * symbol.c (gfc_add_common): Disable checks to work around other more
2999 fundamental inadequacies.
3001 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3003 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
3004 only for functions.
3005 (gfc_build_function_decl): Likewise.
3007 2004-05-22 Steven G. Kargl <kargls@comcast.net>
3009 * check.c (gfc_check_system_clock): New function.
3010 * intrinsic.c (add_sym_3s): New function.
3011 (add_subroutines): Use it.
3012 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
3013 Add prototypes.
3014 * iresolve.c (gfc_resolve_system_clock): New function.
3016 2004-05-22 Steven G. Kargl <kargls@comcast.net>
3018 * invoke.texi: Document -Wunderflow and spell check.
3019 * lang.opt: Add Wunderflow.
3020 * gfortran.h (gfc_option_t): Add warn_underflow option.
3021 * options.c (gfc_init_options, set_Wall): Use it.
3022 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
3023 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
3024 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
3025 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
3026 * arith.c (common_logarithm): Fix typo in comment.
3028 2004-05-21 Roger Sayle <roger@eyesopen.com>
3030 * io.c (check_format): As a GNU extension, allow the comma after a
3031 string literal to be optional in a format. Use gfc_notify_std to
3032 issue an error/warning as appropriate.
3034 2004-05-21 Roger Sayle <roger@eyesopen.com>
3036 * io.c (check_format): Use gfc_notify_std to determine whether to
3037 issue an error/warning for omitting the digits from the X format.
3039 2004-05-20 Roger Sayle <roger@eyesopen.com>
3041 * io.c (check_format): Allow the number before the X format to
3042 be optional when not -pedantic.
3044 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
3045 Paul Brook <paul@codesourcery.com>
3047 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
3048 Create decls for __builtin_pow{,f}.
3049 * gfortran.h (PREFIX_LEN): Define.
3050 * trans-decl.c (gfor_fndecl_math_powi): Add.
3051 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
3052 (gfc_build_intrinsic_function_decls): Create decls for powi.
3053 * trans-expr.c (powi_table): Add.
3054 (gfc_conv_integer_power): Remove.
3055 (gfc_conv_powi): New function.
3056 (gfc_conv_cst_int_power): New function.
3057 (gfc_conv_power_op): Use new powi routines.
3058 * trans.h (struct gfc_powdecl_list): Add.
3059 (gfor_fndecl_math_powi): Add.
3060 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
3062 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3064 * trans.c, trans-decl.c: Fix comment typos.
3066 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3068 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
3070 2004-05-18 Steve Kargl <kargls@comcast.net>
3072 * arith.c (gfc_int2complex): Fix incorrect range checking.
3074 2004-05-18 Paul Brook <paul@codesourcery.com>
3076 PR fortran/13930
3077 * decl.c (add_init_expr_to_sym): Remove incorrect check.
3078 (default_initializer): Move to expr.c.
3079 (variable_decl): Don't assign default initializer to variables.
3080 * expr.c (gfc_default_initializer): Move to here.
3081 * gfortran.h (gfc_default_initializer): Add prototype.
3082 * resolve.c (resolve_symbol): Check for illegal initializers.
3083 Assign default initializer.
3085 2004-05-17 Steve Kargl <kargls@comcast.net>
3087 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
3089 2004-05-17 Steve Kargl <kargls@comcast.net>
3091 * arith.c (gfc_real2complex): Range checking wrong part of complex
3092 number.
3094 2004-05-16 Paul Brook <paul@codesourcery.com>
3096 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
3098 2004-05-16 Paul Brook <paul@codesourcery.com>
3100 * arith.c (gfc_range_check): Fix logic error.
3102 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
3104 * arith.c: Fix comment typos.
3106 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3108 PR fortran/13742
3109 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
3110 not initialized in a disallowed fashion.
3111 * match.c (gfc_match_common): Likewise.
3112 (var_element): Verify that variable is not in the blank COMMON,
3113 if it is in a common.
3115 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
3117 * Make-lang.in (f95.generated-manpages): Remove.
3118 (f95.srcextra): New.
3119 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
3120 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
3121 (f95.dvi): Remove.
3122 (dvi): New.
3123 (f95.install-info): Remove.
3124 (install-info): New.
3126 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
3128 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
3130 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3132 * primary.c (match_boz_constant): Use gfc_notify_std() for
3133 issuing a warning or an error.
3135 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3137 PR fortran/13826
3138 * primary.c (match_structure_constructor): Rename ...
3139 (gfc_match_structure_constructor): ... to this. Make non-static.
3140 (gfc_match_rvalue): Call renamed function.
3141 * match.h (gfc_match_structure_constructor): Declare.
3142 * match.c (gfc_match_data_constant): Handle structure
3143 constructor.
3145 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3147 PR fortran/13702
3148 (Port from g95)
3149 * gfortran.h (gfc_linebuf): New typedef.
3150 (linebuf): Remove.
3151 (gfc_file): Revamped, use new gfc_linebuf.
3152 (locus): Revamped, use new types.
3153 (gfc_current_file): Remove.
3154 (gfc_current_form, gfc_source_file): New global variables.
3155 * match.c (gfc_match_space, gfc_match_strings): Use
3156 gfc_current_form to find source form.
3157 * module.c (gfc_dump_module): Use gfc_source_file when printing
3158 module header.
3159 * error.c (show_locus, show_loci) Use new data structures to print
3160 locus.
3161 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
3162 Remove.
3163 (file_head, current_file, gfc_current_form, line_head, line_tail,
3164 gfc_current_locus1, gfc_source_file): New global variables.
3165 (gfc_scanner_init1): Set new global variables.
3166 (gfc_scanner_done1): Free new data structures.
3167 (gfc_current_locus): Return pointer to gfc_current_locus1.
3168 (gfc_set_locus): Set gfc_current_locus1.
3169 (gfc_at_eof): Set new variables.
3170 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
3171 to new locus structure.
3172 (gfc_check_include): Remove.
3173 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
3174 (gfc_skip_comments): Use gfc_current_form, find locus with
3175 gfc_current_locus1.
3176 (gfc_next_char): Use gfc_current_form.
3177 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
3178 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
3179 comment formatting.
3180 (get_file): New function.
3181 (preprocessor_line, include_line): New functions.
3182 (load_file): Move down, rewrite to match new data structures.
3183 (gfc_new_file): Rewrite to match new data structures.
3184 * parse.c (next_statement): Remove code which is now useless. Use
3185 gfc_source_form and gfc_source_file where appropriate.
3186 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
3187 when determining locus of frontend code.
3188 * trans-io.c (set_error_locus): Same.
3189 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
3190 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
3191 preprocessor flags.
3192 (all): Add missing initializers.
3194 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3196 * Make-lang.in (trans-common.o): Remove redundant dependency.
3197 (data.c): Replace object file name ...
3198 (data.o): ... by the correct one.
3200 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3202 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
3203 for ranges when dumping array references.
3205 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
3207 * decl.c (variable_decl): Always apply default initializer.
3209 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3211 PR fortran/15206
3212 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
3213 handle zero correctly.
3215 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3217 * match.c (gfc_match): Eliminate dead code.
3219 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3221 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
3222 Detect bad continuation line in fixed form sources.
3224 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3226 PR fortran/15205
3227 * iresolve.c (gfc_resolve_nearest): Add new function.
3228 * intrinsic.h: ... declare it here.
3229 * intrinsic.c (add_functions): ... add it as resolving function
3230 for NEAREST.
3232 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3234 PR fortran/14066
3235 * match.c (gfc_match_do): Allow infinite loops with
3236 label-do-stmt. Do not enforce space after comma.
3238 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3240 PR fortran/15051
3241 * parse.c (parse_interface): Allow empty INTERFACE, remove
3242 seen_body.
3244 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3246 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
3247 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
3248 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
3249 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
3250 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
3251 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
3252 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
3253 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
3254 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
3255 trans-types.h, trans.c, trans.h: Update copyright years and
3256 boilerplate.
3257 * data.c: Likewise, also removed two whitespace-only lines.
3258 * gfortranspec.c, lang.opt: Update copyright years.
3260 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3262 PR fortran/14568
3263 * trans-decl.c (generate_local_decl): Don't warn for unused
3264 variables which are in common blocks.
3266 2004-05-13 Diego Novillo <dnovillo@redhat.com>
3268 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
3269 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
3270 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
3272 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
3274 PR fortran/15314
3275 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
3277 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
3279 * gfortran.texi: Use @table @emph instead of @itemize @emph.
3280 Remove "set DEVELOPMENT".
3281 (Compiling GFORTRAN): Remove.
3283 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3285 * array.c (match_subscript, match_array_ref): Add comments
3286 explaining argument 'init'.
3287 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
3288 trans-expr.c, trans.c: Fix some typos in comments.
3289 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
3290 * primary.c (match_digits, match_integer_constant): Add comment
3291 explaining signflag.
3293 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3295 PR fortran/13940
3296 * primary.c: Include system.h and flags.h, needed for pedantic.
3297 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
3298 pedantic is set.
3300 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3302 PR fortran/13940
3303 * match.c (match_data_constant): Handle case where
3304 gfc_find_symbol sets sym to NULL
3306 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3308 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
3309 dependency on mathbuiltins.def
3311 2004-04-24 Victor Leikehman <lei@il.ibm.com>
3313 * trans-io.c (transfer_expr): Implemented recursive printing
3314 of derived types.
3316 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
3318 * gfortranspec.c: Do not include multilib.h.
3320 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3322 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
3323 2004 to copyright years.
3324 * trans-expr.c, trans-decl.c: Comment update, we now generate
3325 GENERIC, not SIMPLE. Add 2004 to copyright years.
3327 2004-04-24 Paul Brook <paul@codesourcery.com>
3329 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
3331 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
3333 PR 14817
3334 * arith.c (gfc_arith_divide): Fix complex divide.
3336 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
3338 * gfortranspec.c: Include the target headers.
3340 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
3342 PR fortran/14921
3343 PR fortran/14540
3344 * arith.c (arctangent2): New function.
3345 * arith.h (arctangent2): Add function prototype.
3346 * simplify.c (gfc_simplify_atan2): Use it.
3347 (gfc_simplify_log): Use it.
3349 2004-04-12 Diego Novillo <dnovillo@redhat.com>
3351 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
3352 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
3354 2004-04-11 Bud Davis <bdavis9659@comcast.net>
3356 PR fortran/14872
3357 * trans-io.c (build_dt): Change REC to value.
3359 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3361 PR 14394
3362 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
3363 the real value when converting mpf to string.
3365 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3367 PR 14395
3368 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
3369 the result.
3371 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3373 PR fortran/14377
3374 * simplify.c (simplify_min_max): Convert the type of the result.
3376 2004-04-11 Paul Brook <paul@codesourcery.com>
3378 * gfortran.texi: Use full target triplet.
3380 2004-04-11 Paul Brook <paul@codesourcery.com>
3382 * Make-lang.in (GFORTRAN_TEXI): Set it.
3383 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
3384 (fortran/gfortran.info): Ditto.
3385 * gfortran.texi: Major update.
3386 * invoke.texi: New file.
3388 2004-04-10 Paul Brook <paul@codesourcery.com>
3390 * trans-array.c (gfc_trans_allocate_temp_array,
3391 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
3392 * trans-decl.c (gfc_build_dummy_array_decl,
3393 gfc_get_symbol_decl, gfc_build_function_decl,
3394 gfc_create_module_variable): Ditto.
3395 * trans-expr.c (gfc_conv_variable): Ditto.
3396 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
3397 * trans.h (GFC_DECL_STRING): Remove.
3398 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
3399 GFC_DECL_ASSIGN): Renumber flags.
3401 2004-04-05 Paul Brook <paul@codesourcery.com>
3403 PR 13252
3404 PR 14081
3405 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
3406 and stack_restore.
3407 * gfortran.h (struct gfc_charlen): Add backend_decl.
3408 * trans-array.c (gfc_trans_allocate_temp_array,
3409 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
3410 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
3411 Remove old, broken string handling.
3412 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
3413 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
3414 gfc_trans_deferred_array): Handle character arrays.
3415 * trans-const.c (gfc_conv_const_charlen): New function.
3416 * trans-const.h (gfc_conv_const_charlen): Add prototype.
3417 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
3418 as static.
3419 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
3420 (gfc_create_string_length): New function.
3421 (gfc_get_symbol_decl): Create lengths for character variables.
3422 (gfc_get_fake_result_decl): Ditto.
3423 (gfc_build_function_decl): Only set length for assumed length
3424 character arguments.
3425 (gfc_trans_dummy_character): New function.
3426 (gfc_trans_auto_character_variable): Rewrite.
3427 (gfc_trans_deferred_vars): Handle more types of character variable.
3428 (gfc_create_module_variable): String lengths have moved.
3429 (gfc_generate_function_code): Initialize deferred var chain earlier.
3430 * trans-expr.c (gfc_conv_init_string_length): Rename ...
3431 (gfc_trans_init_string_length): ... to this.
3432 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
3433 gfc_conv_function_call): Update to new format for character variables.
3434 (gfc_conv_string_length): Remove.
3435 (gfc_conv_string_parameter): Update assertion.
3436 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
3437 * trans-io.c (set_string): Use new macro names.
3438 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
3439 * trans-types.c (gfc_get_character_type): Use existing length expr.
3440 (gfc_is_nodesc_array): Make public.
3441 (gfc_get_dtype_cst): Rename ...
3442 (gfc_get_dtype): ... to this. Handle unknown size arrays.
3443 (gfc_get_nodesc_array_type): Use new name.
3444 (gfc_sym_type): New character variable code.
3445 (gfc_get_derived_type): Ditto.
3446 (gfc_get_function_type): Evaluate character variable lengths.
3447 * trans-types.h (gfc_strlen_kind): Define.
3448 (gfc_is_nodesc_array): Add prototype.
3449 * trans.h: Update prototypes.
3450 (struct lang_type): Update comments.
3451 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
3452 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
3454 2004-04-04 Paul Brook <paul@codesourcery.com>
3456 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
3457 * options.c (gfc_init.options, gfc_handle_option): Ditto.
3458 * trans-expr.c (gfc_conv_function_call): Ditto.
3459 * trans-types.c (gfc_is_nodesc_array): Ditto
3460 * lang.opt (fg77-calls): Remove.
3462 2004-04-04 Paul Brook <paul@codesourcery.com>
3464 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
3465 (gfc_conv_descriptor_base): Rename ...
3466 (gfc_conv_descriptor_offset): ... to this.
3467 (gfc_trans_allocate_array_storage): Set offset to zero.
3468 (gfc_conv_array_base): Rename ...
3469 (gfc_conv_array_offset): ... to this.
3470 (gfc_conv_array_index_ref): Add offset parameter.
3471 (gfc_conv_array_ref): Include offset.
3472 (gfc_trans_preloop_setup): Use existing offset.
3473 (gfc_trans_allocate_temp_array, gfc_array_allocate,
3474 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
3475 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
3476 gfc_conf_ss_descriptor): Set offset.
3477 * trans-array.h: Rename prototypes.
3478 * trans-const.h (gfc_index_zero_node): Define.
3479 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
3480 * trans-types.c (gfc_get_array_type_bounds): Ditto.
3481 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
3483 2004-03-25 Diego Novillo <dnovillo@redhat.com>
3485 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
3487 2004-03-24 Bud Davis <bdavis9659@comcast.net>
3489 PR 14055
3490 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
3491 before conversion by gmp library call.
3493 2004-03-24 Bud Davis <bdavis9659@comcast.net>
3495 PR 12921
3496 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
3498 2004-02-24 Richard Henderson <rth@redhat.com>
3500 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
3502 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
3504 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
3505 (fortran/gfortran.info): ... to here.
3506 (f95.srcinfo): New.
3508 2004-02-16 Richard Henderson <rth@redhat.com>
3510 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
3511 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
3512 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
3513 (gfc_expand_function): Rename from expand_function_body, make static,
3514 don't do anything except invoke tree_rest_of_compilation.
3515 (gfc_be_parse_file): Invoke cgraph.
3516 (gfc_expand_decl): Remove.
3517 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
3518 __builtin_adjust_trampoline.
3519 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
3520 (gfc_finalize): New.
3521 (gfc_generate_function_code): Use it. Lower nested functions.
3522 * trans-expr.c (gfc_conv_function_call): Add static chain operand
3523 to call_expr.
3524 * trans.c (gfc_build_function_call): Likewise.
3525 * trans.h (expand_function_body): Remove.
3527 2004-02-15 Victor Leikehman <lei@il.ibm.com>
3529 PR gfortran/13433
3530 * trans-decl.c (gfc_build_function_decl) For functions
3531 returning CHARACTER pass an extra length argument,
3532 following g77 calling conventions.
3533 * trans-types.c (gfc_get_function_type) Ditto.
3534 * trans-expr.c (gfc_conv_function_call) Ditto.
3536 2004-02-14 Paul Brook <paul@codesourcery.com>
3538 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
3540 2004-02-12 Paul Brook <paul@nowt.org>
3542 * BUGS: Remove.
3544 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
3546 * gfortran.texi: Fix typos.
3548 2004-02-07 Bud Davis <bdavis9659@comcast.net>
3550 PR gfortran/13909
3551 * intrinsic.c (add_conversions) Use logical conversion instead
3552 of real.
3553 * trans-types.c (gfc_get_logical_type) implemented logical*1
3554 and logical*2.
3556 2004-01-17 Paul Brook <paul@codesourcery.com>
3558 * lang-specs.h: Remove %<fixed-form.
3560 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
3562 * lang-specs.h: Enable preprocessing of source files
3563 ending in .F, .fpp, .FPP, .F90 and .F95.
3565 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
3567 PR fortran/12912
3568 * lang-specs.h: Enable compilation of files ending
3569 in .f, .for and .FOR.
3571 2004-01-11 Paul Brook <paul@codesourcery.com>
3573 * trans-stmt.c (gfc_trans_if_1): New function.
3574 (gfc_trans_if): Use it.
3576 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
3578 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
3579 (gfc_option_t): Add max_identifier_length.
3580 * lang.opt: Add fmax-identifier-length.
3581 * match.c (parse_name): Use limit.
3582 * options.c (gfc_init_options): Set max_identifier_length.
3583 (gfc_handle_option): Ditto.
3585 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
3587 * intrinsic.c (add_functions): Add resolve function to dcmplx.
3588 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
3589 * iresolve.c (gfc_resolve_dcmplx): New function.
3591 2004-01-10 Paul Brook <paul@codesourcery.com>
3593 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
3594 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
3595 (gfc_return_by_reference): Correct condition.
3596 (gfc_get_function_type): Ditto.
3598 2004-01-10 Paul Brook <paul@codesourcery.com>
3600 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
3601 types.
3603 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
3605 * iresolve.c: Use correct kind.
3607 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
3609 PR fortran/13467
3610 * trans-decl.c (gfc_create_module_variable): Output array valued
3611 parameters.
3613 2004-01-10 Paul Brook <paul@codesourcery.com>
3615 * resolve.c (resolve_branch): Get error message right way round.
3617 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
3619 * trans-array (gfc_conv_loop_setup): Adjust comment to track
3620 reality.
3621 (gfc_array_allocate): Don't count size of element twice.
3623 2004-01-04 Paul Brook <paul@codesourcery.com>
3625 * lang.opt (i8, r8, std=*): Remove RejectNegative.
3627 2004-01-04 Paul Brook <paul@codesourcery.com>
3629 * error.c (gfc_notify_std): New function.
3630 * gfortran.h (gfc_notify_std): Declare.
3631 (GFC_STD_*): Define.
3632 (gfc_option_t): Add warn_std and allow_std.
3633 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
3634 (gfc_intrinsic_func_interface): Use gfc_notify_std.
3635 * check.c (check_rest): Use gfc_notify_std.
3636 * match.c (gfc_match_pause): Ditto.
3637 (gfc_match_assign): Ditto.
3638 (gfc_match_goto): Ditto.
3639 * resolve.c (resolve_branch): Ditto.
3640 * lang.opt: Add std=<foo> and w.
3641 * options.c (gfc_init_options): Set allow_std and warn_std.
3642 (gfc_handle_option): Handle OPT_std_* and OPT_w.
3644 2004-01-01 Paul Brook <paul@codesourcery.com>
3646 * array.c (gfc_append_constructor): Take constructor, not expression.
3647 * data.c (struct gfc_expr_stack): Remove.
3648 (expr_stack): Remove.
3649 (find_con_by_offset): Rename from find_expr_in_con.
3650 (find_con_by_component): Rename from find_component_in_con.
3651 (gfc_get_expr_stack): Remove.
3652 (gfc_assign_data_value): Rewrite.
3653 (gfc_expr_push): Remove.
3654 (gfc_expr_pop): Remove.
3655 (gfc_advance_section): Rename from
3656 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
3657 (gfc_get_section_index): Handle unbounded sections.
3658 * gfortran.h: Update prototypes.
3659 * resolve.c (check_data_variable): Array section maight not be the
3660 last ref.
3662 2004-01-01 Paul Brook <paul@codesourcery.com>
3664 PR fortran/13432
3665 * resolve.c (resolve_symbol): Allow assumed length function results.
3667 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
3669 * match.c (gfc_match_pause): Fix spelling.
3671 2004-01-01 Steven Bosscher <stevenb@suse.de>
3673 PR fortran/13251
3674 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
3675 reference from the expression.
3677 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
3679 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
3680 dumping.
3681 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
3682 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
3683 (symbol_attribute):New variable attribute: assign.
3684 * io.c (resolve_tag):Integer variable is allowed.
3685 (match_dt_format): Add ASSIGN statement. Set assign flag.
3686 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
3687 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
3688 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
3689 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
3690 (next_statement): Add ST_LABEL_ASSIGNMENT.
3691 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
3692 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
3693 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
3694 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
3695 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
3696 assign. Put them into the stuct lang_decl.
3697 * trans-io.c (set_string): Add the assign statement.
3698 * trans-stmt.c (gfc_trans_label_assign): New function.
3699 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
3700 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
3701 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
3702 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
3703 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
3704 (GFC_DECL_ASSIGN(node)): New macro to access flag.
3706 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
3708 PR fortran/13434
3709 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
3710 minval/maxval.
3712 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
3714 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
3715 that arguments to subroutines/functions can't alias themselves, nor global
3716 memory.
3718 2003-12-20 Steven Bosscher <stevenb@suse.de>
3720 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
3721 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
3723 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
3725 * primary.c (match_substring): Fix substring bug for start point
3726 or end point is NULL.
3727 * trans-expr.c (gfc_conv_substring): Ditto
3728 * trans-types.c (gfc_sym_type): Get correct type of scalar
3729 character variables.
3730 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
3731 derived type.
3733 2003-12-10 Richard Henderson <rth@redhat.com>
3735 * options.c (gfc_post_options): Don't ever use rtl inlining.
3737 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
3739 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
3740 * trans-equivalence.c: Remove.
3741 * trans-decl.c (gfc_get_symbol_decl): Update to match.
3742 (gfc_generate_function_code): Ditto.
3743 * trans-array.c (gfc_conv_array_parameter): Ditto.
3744 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
3745 (F95_ADDITIONAL_OBJS): Add stor-layout.o
3746 * trans.h (gfc_trans_equivalence): Remove.
3747 * gfortran.h (struct gfc_equiv): Add used field.
3748 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
3749 equiv_offset fields.
3751 2003-12-05 Richard Henderson <rth@redhat.com>
3753 * trans.c (gfc_build_addr_expr): New.
3754 (gfc_build_indirect_ref, gfc_build_array_ref): New.
3755 * trans.h: Declare them.
3756 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
3757 trans-stmt.c, trans.c (*): Use them.
3759 * f95-lang.c (gfc_post_options): Remove dead prototype.
3760 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
3761 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
3762 allocation size.
3764 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
3766 * io.c (gfc_match_format): Check for missing format label.
3768 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
3770 PR fortran/13155
3771 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
3772 from interfaces in modules.
3774 2003-11-30 Paul Brook <paul@nowt.org>
3776 * trans-array.c (gfc_trans_g77_array): Make non-static.
3777 (gfc_trans_assumed_size): Remove.
3778 (gfc_trans_dummy_array_bias): Explicitly free temporary.
3779 * trans-array.h (gfc_trans_g77_array): Add prototype.
3780 (gfc_trans_assumed_size): Remove.
3781 * trans-decls.c (gfor_fndecl_push_context): Remove.
3782 (gfor_fndecl_pop_context): Remove.
3783 (gfc_build_function)decls): Don't create them.
3784 (gfc_trans_deferred_vars): Update to match. Remove dead code.
3785 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
3787 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
3789 * trans-array.c (gfc_conv_array_parameter): Simplify
3790 array argument passing for array name actual argument.
3791 * trans-expr.c (gfc_conv_function_call): Ditto
3792 * trans-types.c (gfc_is_nodesc_array):Ditto.
3794 2003-11-30 Paul Brook <paul@nowt.org>
3796 * f95-lang.c (gfc_post_options): Move ...
3797 * options.c (gfc_post_options): .. to here. Handle inlining options.
3798 * gfortran.h (gfc_post_options): Add prototype.
3800 2003-11-28 Richard Henderson <rth@redhat.com>
3802 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
3804 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
3806 * trans.h (has_alternate_specifier): New global variable.
3807 * match.c (gfc_match_call): Handle actual arguments associated with
3808 alternate return indicators.
3809 * trans-expr.c (gfc_conv_function_call): Ditto
3810 * trans-stmt.c (gfc_trans_call): Ditto
3811 (gfc_trans_return): Handle return statement with value.
3812 * trans-decl.c (gfc_generate_function_code): Handle functions with
3813 asterisk dummy.
3814 (gfc_get_fake_result_decl): Ditto
3815 * trans-types.c (gfc_get_function_type): Ditto
3816 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
3817 (resolve_formal_arglist): Check asterisk dummy.
3819 2003-11-27 Paul Brook <paul@nowt.org>
3821 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
3822 allocation interface.
3823 (gfc_conv_ array_parameter): Ditto.
3824 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
3825 * trans-array.c: Update prototype.
3826 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
3827 (gfc_trans_auto_character_variable): Use new memory alloc interface.
3828 * trans-expr.c (gfc_conv_string_tmp): Ditto.
3829 (gfc_conv_function_call): Use gfc_conv_string_tmp.
3830 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
3831 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
3832 * trans.h (gfc_ss_info): Remove unused pdata field.
3833 * trans.c (gfc_create_var_np): Change T to V.
3835 2003-11-26 Richard Henderson <rth@redhat.com>
3837 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
3838 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
3839 FRACTION, NEAREST, SET_EXPONENT.
3840 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
3841 Fix GTY marking. Remove unnecessary const's.
3842 (LIBM_FUNCTION): Rename from I_LIB.
3843 (LIBF_FUNCTION): New.
3844 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
3845 conventions. Assume the expr signature is correct. Mark const.
3846 (gfc_conv_intrinsic_exponent): Use library functions.
3847 (gfc_conv_intrinsic_set_exponent): Remove.
3848 (gfc_conv_intrinsic_scale): Remove.
3849 (gfc_conv_intrinsic_nearest): Remove.
3850 (gfc_conv_intrinsic_fraction): Remove.
3851 (gfc_conv_intrinsic_function): Update.
3852 * trans-decl.c (gfor_fndecl_math_exponent4): New.
3853 (gfor_fndecl_math_exponent8): New.
3854 (gfc_build_intrinsic_function_decls): Set them.
3855 * trans.h: Declare them.
3857 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
3859 * trans-common.c (gfc_layout_global_equiv): Locate the error for
3860 underflow COMMON block.
3861 (gfc_trans_one_common): Fix bug for size of COMMON block containing
3862 EQUIVALENCE object. Also fix typo in an error message.
3864 2003-11-25 Diego Novillo <dnovillo@redhat.com>
3866 * Make-lang.in: Add check-gfortran to lang_checks.
3867 (check-f95): Alias for check-gfortran.
3869 2003-11-25 Jason Merrill <jason@redhat.com>
3871 * Make-lang.in (f95.tags): Create TAGS.sub files in each
3872 directory and TAGS files that include them for each front end.
3874 2003-11-24 Paul Brook <paul@nowt.org>
3876 PR fortran/13154
3877 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
3879 2003-11-24 Paul Brook <paul@nowt.org>
3881 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
3882 handle.
3883 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
3885 2003-11-24 Paul Brook <paul@nowt.org>
3887 PR fortran/13105
3888 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
3889 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
3891 2003-11-20 Richard Henderson <rth@redhat.com>
3893 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
3894 (gfc_conv_array_base): Likewise.
3895 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
3896 * trans-expr.c (gfc_conv_string_tmp): Likewise.
3897 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
3898 * trans-stmt.c (gfc_trans_character_select): Likewise.
3900 2003-11-13 Paul Brook <paul@nowt.org>
3902 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
3904 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
3906 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
3907 (resolve_equivalence): New function.
3908 (resolve_equivalence_derived): New function.
3910 2003-11-12 Richard Henderson <rth@redhat.com>
3912 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
3913 annotate_all_with_locus.
3915 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
3917 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
3918 * trans-decl.c (gfc_finish_var_decl): Modified.
3920 2003-11-08 Paul Brook <paul@nowt.org>
3922 PR fortran/12704
3923 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
3924 arrays.
3926 2003-11-06 Paul Brook <paul@nowt.org>
3928 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
3930 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
3932 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
3934 2003-10-27 Anthony Green <green@redhat.com>
3936 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
3937 (f95.stagefeedback): Ditto.
3939 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
3941 PR fortran/12682
3942 * Make-lang.in (f95.stageprofile): Add.
3943 (f95.stagefeedback): Add.
3945 2003-10-23 Richard Henderson <rth@redhat.com>
3947 * f96-lang.c (gfc_gimplify_expr): Remove.
3948 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
3949 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
3951 2003-10-23 Richard Henderson <rth@redhat.com>
3953 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
3955 2003-10-20 Paul Brook <paul@nowt.org>
3957 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
3958 * trans-stmt.c (gfc_trans_do_while): Ditto.
3960 2003-10-17 Paul Brook <paul@nowt.org>
3962 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
3964 2003-10-17 Paul Brook <paul@nowt.org>
3966 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
3968 2003-10-17 Feng Wang <wf_cs@yahoo.com>
3970 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
3971 (gfc_resolve_minloc): Ditto.
3972 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
3973 Return the value after subtracting the lower bound.
3975 2003-10-16 Richard Henderson <rth@redhat.com>
3977 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
3979 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
3981 * lang.c: Remove -M option for now, it's in the way for C.
3983 2003-10-14 Jason Merrill <jason@redhat.com>
3985 * Make-lang.in (f95.tags): New rule.
3987 2003-10-13 Richard Henderson <rth@redhat.com>
3989 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
3991 2003-10-13 Paul Brook <paul@nowt.org>
3993 * trans-decl.c (generate_local_decl): Don't create junk variables.
3995 2003-10-13 Paul Brook <paul@nowt.org>
3997 * resolve.c (resolve_formal_arglist): Use function result decl in
3998 preference to function decl.
4000 2003-10-12 Richard Henderson <rth@redhat.com>
4002 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
4003 TREE_READONLY. Update all callers.
4005 2003-10-12 Feng Wang <wf_cs@yahoo.com>
4007 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
4008 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
4009 (gfc_is_intrinsic_libcall): Add CSHIFT.
4011 2003-10-12 Richard Henderson <rth@redhat.com>
4013 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
4014 (gfc_trans_array_constructor_value): Likewise.
4015 (gfc_conv_array_initializer): Likewise.
4016 * trans-stmt.c (gfc_trans_character_select): Likewise.
4018 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
4020 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
4022 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
4024 * check.c (gfc_check_repeat): Check arguments are scalar.
4025 (gfc_check_trim): New function.
4026 * intrinsic.h (gfc_check_trim): Add prototype.
4027 * intrinsic.c (add_functions): Use it.
4028 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
4029 Decalare.
4030 * trans-decl.c: Ditto.
4031 (gfc_build_intrinsic_fucntion_decls): Set them.
4032 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
4033 (gfc_conv_intrinsic_trim): New function.
4034 (gfc_conv_intrinsic_repeat): New function.
4035 (gfc_conv_intrinsic_function): Use them.
4037 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
4039 * trans-types.c (gfc_sym_type): Handle result variables.
4041 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
4043 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
4044 gfc_get_character_type.
4046 2003-10-11 Feng Wang <wf_cs@yahoo.com>
4048 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
4050 2003-10-11 Paul Brook <paul@nowt.org>
4052 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
4053 (gfc_resolve_dprod): New function.
4054 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
4055 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
4056 (gfc_resolve_dprod): Declare.
4057 * intrinsic.c (add_functions): Use them.
4058 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
4060 2003-10-06 Richard Henderson <rth@redhat.com>
4062 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
4063 * trans-intrinsic.c (call_builtin_clz): Use it.
4065 2003-10-05 Paul Brook <paul@nowt.org>
4067 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
4068 * trans-decl.c (gfc_generate_function_code): Set
4069 cfun->function_end_locus.
4071 2003-09-24 Jason Merrill <jason@redhat.com>
4073 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
4074 TREE_LOCUS.
4076 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
4077 Paul Brook <paul@nowt.org>
4079 * Make-lang.in (F95_OBJS): Add fortran/data.o.
4080 * array.c (gfc_inser_constructor): New function.
4081 (gfc_get_constructor): New function.
4082 (gfc_free_constructor): Initialize offset and repeat.
4083 (iterator_stack): Remove.
4084 (expand_info): Add offset, component and repeat fields.
4085 (expand_constructor): Set them.
4086 (expand): Set new fields.
4087 (gfc_copy_constructor): Ditto. Avoid recursion.
4088 * gfortran.h: Add prototypes for new functions.
4089 (gfc_constructor): Add offset, component and repeat.
4090 (iteratio_stack): Move to here.
4091 * resolve.c (check_data_variable): Convert data values into variable
4092 initializers.
4093 (traverse_data_list): Build implicit loop chain.
4094 (gfc_resolve): Ditto.
4095 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
4096 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
4097 * trans-expr.c (gfc_conv_structure): Handle array initializers.
4098 (gfc_conv_expr): Update to match.
4099 * trans.h (gfc_conv_structure): Declare.
4100 * data.c: New file.
4102 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
4104 * trans.h: Add declarations for gfor_fndecl_si_kind and
4105 gfor_fndecl_sr_kind.
4106 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
4107 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
4108 (g95_conv_intrinsic_sr_kind): New function.
4109 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
4110 SELECTED_REAL_KIND.
4112 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
4114 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
4115 instead of _4 and _8 as postfix for libgfortran calls.
4117 2003-09-16 Paul Brook <paul@nowt.org>
4119 * array.c (compare_bounds): New function.
4120 (gfc_compare_array_spec): Use it.
4122 2003-09-14 Paul Brook <paul@nowt.org>
4124 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
4125 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
4127 2003-09-14 Paul Brook <paul@nowt.org>
4129 * check.c (dim_rank_check): Allow assumed bounds if requested.
4130 (gfc_check_lbound): Call it.
4131 (gfc_check_ubound): Ditto.
4132 (gfc_check_size): Change to match.
4133 * simplify.c (gfc_simplify_bound): New function.
4134 (gfc_simplify_lbound): New function.
4135 (gfc_simplify_ubound): New function.
4136 * intrinsic.h: Declare them.
4137 * intrinsic.c (add_functions): Use them.
4139 2003-09-14 Paul Brook <paul@nowt.org>
4141 * io.c (format_lex): Initialize negative_flag.
4142 (check_format): Intialize repeat.
4143 * trans-io.c (gfc_new_nml_name_expr): Declare static.
4144 (gfc_new_var_expr): Ditto.
4146 2003-09-14 Paul Brook <paul@nowt.org>
4148 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
4149 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
4151 2003-09-12 Paul Brook <paul@nowt.org>
4153 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
4155 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4157 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
4158 for a correct expression.
4160 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
4162 * trans-intrinsic.c (real_compnt_info): New struct.
4163 (prepare_arg_info): New function.
4164 (gfc_conv_intrinsic_set_exponent): New function.
4165 (gfc_conv_intrinsic_scale): New function.
4166 (gfc_conv_intrinsic_nearest): New function.
4167 (gfc_conv_intrinsic_fraction): New function.
4168 (gfc_conv_intrinsic_exponent): New function.
4169 (gfc_conv_intrinsic_spacing): New function.
4170 (gfc_conv_intrinsic_rrspacing): New function.
4171 (gfc_conv_intrinsic_function): Use them.
4173 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
4175 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
4176 build_int_2 changed from (high, low) to (low, high).
4177 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
4178 ioparm_namelist_read_mode, iocall_set_nml_val_int,
4179 iocall_set_nml_val_float, iocall_set_nml_val_char,
4180 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
4181 (gfc_build_io_library_fndecls): Add variable initialization.
4182 (gfc_new_nml_name_expr, get_new_var_expr): New function.
4183 (build_dt): Add namelist support.
4184 * io.c (value): New variable.
4185 (check_format): Support FMT_H now.
4187 2003-09-07 Paul Brook <paul@nowt.org>
4189 * io.c (gfc_resolve_dt): Error if format label is not defined.
4191 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4193 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
4194 about case_switch's break. The other is about building the condition
4195 statement tree, which judges the argument in the range of the
4196 corresponding integer type.
4197 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
4198 for the large values.
4200 2003-09-05 Paul Brook <paul@nowt.org>
4202 * f95-lang.c (expand_function_body): Gimplify the function.
4204 2003-09-04 Jeff Law <law@redhat.com>
4206 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
4207 index zero!
4209 2003-09-04 Paul Brook <paul@nowt.org>
4211 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
4212 (gfc_expand_stmt): New function.
4213 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
4214 (expand_function_body): Use tree_rest_of_compilation.
4215 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
4217 2003-09-03 Jeff Law <law@redhat.com>
4219 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
4220 index zero!
4222 2003-08-30 Paul Brook <paul@nowt.org>
4224 * f95-lang.c (builtin_function): Remove #if 0 code.
4225 (gfc_define_builtin): New function.
4226 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
4227 * mathbuiltins.def: New file.
4228 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
4229 (gfc_intrinsic_map): Use mathbuiltins.def.
4230 (gfc_intrinsic_builtin_t): Remove.
4231 (gfc_build_intrinsic_lib_fndecls): Update.
4232 * trans-types.c (gfc_init_types): Remove redundant initilaization of
4233 signed_size_type_node.
4235 2003-08-29 Paul Brook <paul@nowt.org>
4237 * arith.c (gfc_real_kinds): Use correct minimum exponents.
4239 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
4241 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
4242 (gfc_conv_intrinsic_function): Add MODULO.
4244 2003-08-22 Jason Merrill <jason@redhat.com>
4246 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
4248 2003-08-22 Andreas Jaeger <aj@suse.de>
4250 * Make-lang.in (f95.install-common): Add DESTDIR support.
4251 * (f95.install-info): Likewise.
4252 (f95.uninstall): Likewise.
4254 2003-08-19 Diego Novillo <dnovillo@redhat.com>
4256 * trans-types.c (gfc_init_types): Initialize
4257 signed_size_type_node with size_type_node.
4259 2003-08-18 Paul Brook <paul@nowt.org>
4261 * dependency.c (gfc_dependency): New enum.
4262 (check_another_array_ref): Remove.
4263 (gfc_get_array_from_component): Remove.
4264 (get_x): Remove.
4265 (get_range): Remove.
4266 (get_no_of_elements): Use mpz_t, not mpf_t.
4267 (transform_sections): New function.
4268 (gfc_check_range_range): Rename ...
4269 (gfc_check_section_vs_section): ... to this. Use new function.
4270 (gfc_is_inside_range): Rewrite to match.
4271 (gfc_check_element_vs_section): Ditto.
4272 (gfc_check_element_vs_element): Ditto.
4273 (get_deps): Ditto.
4274 (gfc_dep_resolver): Ditto. Remove unused parameter.
4275 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
4276 gfc_check_element_vs_element, gfc_is_inside_range,
4277 gfc_get_array_from_component): Remove prototypes for static functions.
4278 (gfc_dep_resolver): Update prototype.
4279 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
4281 2003-08-15 Paul Brook <paul@nowt.org>
4283 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
4284 return values to parent scope.
4285 (gfc_build_dummy_array_decl): Ditto.
4287 2003-08-14 Paul Brook <paul@nowt.org>
4289 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
4290 size of the type, not the pointer.
4291 * resolve.c (resolve_symbol): Give more accurate error message.
4293 2003-08-10 Paul Brook <paul@nowt.org>
4295 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
4297 2003-08-10 Paul Brook <paul@nowt.org>
4299 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
4300 type components.
4302 2003-08-10 Chun Huang <compiler@sohu.com>
4304 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
4305 (resolve_symbol): Ditto.
4306 * trans-expr.c (gfc_conv_statement_function): New function.
4307 (gfc_conv_function_expr): Use it.
4309 2003-08-10 Paul Brook <paul@nowt.org>
4311 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
4312 (walk_function_expr): Set section rank.
4313 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
4315 2003-08-10 Paul Brook <paul@nowt.org>
4317 * intrinsic.c (add_sym): Prefix names with correct string.
4318 (add_sym_0s): New function.
4319 (add_subroutines): Register abort.
4321 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
4323 * gfortran.h: Introduce options to control the mangling.
4324 * lang.opt: Likewise.
4325 * options.c (gfc_init_options): Handle the options.
4326 * trans-common.c (gfc_sym_mangled_common_id): New function.
4327 (gfc_build_common_decl): Call it.
4328 * trans-decl.c (gfc_sym_mangled_function_id): New function.
4329 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
4331 2003-08-09 Paul Brook <paul@nowt.org>
4333 * module.c (mio_symbol): Always ouput a namespace for formal args.
4334 (load_needed): Namespace now belong to their proper symbol.
4335 (gfc_dump_module): Change G95=>GFORTRAN.
4337 2003-08-05 Paul Brook <paul@nowt.org>
4339 * options.c: Force -fg77-calls.
4341 2003-08-02 Paul Brook <paul@nowt.org>
4343 * Makelang.in: Rename G95_* to GFORTRAN_*.
4344 * All sources: Rename G95_* to GFC_*.
4346 2003-08-01 Paul Brook <paul@nowt.org>
4348 * fortran/Make-lang.in: Use GMPLIBS.
4349 * fortran/config-lang.in: Set need_gmp.
4350 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
4352 2003-07-27 Andreas Jaeger <aj@suse.de>
4354 * trans-decl.c (gfc_generate_constructors): Convert prototype to
4355 ISO C90.
4356 * trans-const.c (gfc_init_constants): Likewise.
4357 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
4359 * gfortranspec.c: Convert to ISO C90.
4360 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
4362 2003-07-26 Paul Brook <paul@nowt.org>
4364 * lang.opt: Add -fdump-parse-tree.
4365 * options.c (gfc_handle_option): Ditto.
4366 * resolve.c (resolve_forall_iterators): Convert to proper type.
4367 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
4369 2003-07-26 Paul Brook <paul@nowt.org>
4371 * Makefile.in: Add build dependencies on files common with rest of gcc.
4373 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
4375 * trans.h: Declare g95_trans_pointer_assignment.
4376 * trans-expr.c (g95_trans_pointer_assignment): New function.
4377 (g95_trans_pointer_assign): Use it.
4378 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
4379 (g95_trans_pointer_assign_need_temp): New function.
4381 2003-07-26 Paul Brook <paul@nowt.org>
4383 * gfortran.texi: Replace references to g95.
4385 2003-07-26 Paul Brook <paul@nowt.org>
4387 Rename g95_* to gfc_*.
4389 2003-07-25 Paul Brook <paul@nowt.org>
4391 * gfortran.h: Rename from g95.h.
4392 * trans-types.c (boolean_type_node, booelan_true_node,
4393 boolean_false_node): Remove.
4394 * trans-types.h: Ditto.
4396 2003-07-25 Chun Huang <compiler@sohu.com>
4398 * parse.c (accept_statement): Implement BLOCK DATA statement.
4399 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
4400 variables.
4402 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
4404 * trans-stmt.c (temporary_list): Define.
4405 (g95_trans_assign_need_temp): New function.
4406 (g95_trans_forall_1): Modified for WHERE.
4407 (g95_trans_where_assign): Modified.
4408 (g95_trans_where_2): Modified.
4409 (g95_evaluate_where_mask): Modified.
4410 (g95_trans_where): Modified.
4411 (g95_get_temp_expr): Removed.
4412 (g95_add_to_where_stmt_list): Removed.
4413 (compute_overall_iter_number): Modified for WHERE.
4414 * trans.h: Remove where_stmt_list.
4416 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4418 * lang.opt: Correct description of options -J and -M.
4420 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
4422 * lang.opt: Move help text to here.
4423 * lang-options.h: Remove.
4425 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4426 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
4427 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
4428 on kind.
4430 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
4431 Paul Brook <paul@nowt.org>
4433 * check.c (check_rest): Use global pedantic flag.
4434 * io.c (data_desc): Ditto.
4435 * error.c (g95_warning, g95_warning_now): Use global flag.
4436 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
4437 (expand_function_body): Update to new prototypes.
4438 (g95_init): Use new option names.
4439 * g95.h (g95_option_t): Standardize names.
4440 (g95_init_options, g95_handle_option): Update prototypes.
4441 * interface.c: Use new option names.
4442 * match.c: Ditto.
4443 * module.c: Ditto.
4444 * parse.c: Ditto.
4445 * primary.c: Ditto.
4446 * resolve.c: Ditto.
4447 * scanner.c: Ditto.
4448 * simplify.c: Ditto.
4449 * symbol.c: Ditto.
4450 * trans-array.c: Ditto.
4451 * trans-expr.c: Ditto.
4452 * trans-types.c: Ditto.
4453 * trans-decl.c: Ditto.
4454 (g95_build_library_function_decl): Remove obsolete VPARAMS.
4455 * trans.h: Ditto.
4456 * options.c (g95_display_help): Remove.
4457 (g95_init_options): Convert to new scheme.
4458 (set_Wall): Ditto
4459 (g95module_option): Ditto, rename from g95_parse_arg.
4460 (g95_handle_module_path_options): New function.
4461 * trans-equivalence.c: Fix error message.
4462 * lang.opt: Corrections.
4464 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
4466 * lang.opt: New file.
4468 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4470 * decl.c (match_attr_spec): Set colon_seen.
4472 2003-07-14 Paul Brook <paul@nowt.org>
4474 * trans-array.c: Update comment.
4475 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
4476 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
4477 minmaxloc,minmaxval): Ditto.
4478 * trans-io.c (g95_trans_transfer): Ditto.
4479 * trans-stmt.c: Remove unneeded prototypes.
4480 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
4481 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
4482 (compute_inner_temp_size): Remove bits of dead code. Add comments.
4483 Don't share loopinfo.
4484 (compute_overall_iter_number): Declare as static.
4485 (allocate_temp_for_forall_nest): Ditto.
4486 (g95_trans_forall_1): Don't pass shared loopinfo.
4487 * trans.c (g95_start_block): Expand comment.
4489 2003-07-12 Paul Brook <paul@nowt.org>
4491 * arith.c (g95_index_integer_kind): Remove unused initializer.
4492 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
4493 index by size of element.
4494 (generate_loop_for_rhs_to_temp): Ditto.
4495 (allocate_temp_for_forall_nest): Use element size, not index size.
4497 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4499 * arith.c (g95_index_integer_kind): Add a TODO.
4500 * simplify.c (g95_simplify_nearest): Add a TODO.
4502 2003-07-09 Chun Huang <compiler@sohu.com>
4504 * trans.h: Add declarations for gfor_fndecl_string_scan and
4505 gfor_fndecl_string_verify.
4506 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
4507 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
4508 (g95_conv_intrinsic_verify): New function.
4509 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
4510 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
4511 of parameter 'BACK=.TRUE.'
4513 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
4515 * trans-stmt.c (iter_info, forall_info): Define.
4516 (g95_trans_forall_block): Remove.
4517 (g95_trans_forall_loop): Use forall info blocks.
4518 (g95_trans_nested_forall_loop): New function.
4519 (g95_do_allocate): Handle things other than logical masks.
4520 (generate_loop_for_temp_to_lhs): New function.
4521 (generate_loop_for_rsh_to_temp): New function.
4522 (compute_inner_temp_size): New function.
4523 (compute_overall_iter_number): New function.
4524 (allocate_temp_for_forall_nest): New function.
4525 (g95_trans_forall): Move body ...
4526 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
4528 2003-07-02 Paul Brook <paul@nowt.org>
4530 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
4531 in correct scope. Change callers to match.
4532 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
4533 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
4535 2003-07-02 Paul Brook <paul@nowt.org>
4537 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
4538 expression shape for all expressions.
4539 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
4541 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4543 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
4544 g95_parse_arg), intrinsic.c (g95_convert_type): support of
4545 -Wconversion.
4546 * intrinsic.c, g95.h: Add g95_convert_type_warn,
4547 * resolve.c (g95_resolve_index): Call it.
4549 2003-07-02 Paul Brook <paul@nowt.org>
4551 * iresolve.c (g95_resolve_reshape): Set expression shape.
4552 (g95_resolve_shape): Ditto.
4553 * simplify.c (g95_simplify_shape): Move common code outside condition.
4554 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
4556 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4558 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
4559 conformance checks.
4561 2003-06-29 Paul Brook <paul@nowt.org>
4563 * array.c (g95_simplify_iterator_var): Don't bother with return value.
4564 * expr.c (find_array_element, find_component_ref): New functions.
4565 (remove_subobject_ref): New function.
4566 (simplify_const_ref): Use them. Rename from simplify_component_ref.
4567 (simplify_ref_chain): New function.
4568 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
4569 (g95_specification_expr): Simplify the expression.
4570 * resolve.c (resolve_operator): Check simplifications return code.
4571 (g95_resolve_expr): Ditto.
4573 2003-06-26 Paul Brook <paul@nowt.org>
4575 * expr.c (simplify_component_ref): New function.
4576 (g95_simplify_expr): Use it.
4577 * resolve.c (resolve_structure_cons): Handle references.
4579 2003-06-25 Paul Brook <paul@nowt.org>
4581 * trans-io.c (build_dt): Handle internal units.
4583 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
4585 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
4586 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
4587 Use g95_array_index_type instead of integer_type_node.
4588 (g95_build_common_decl, g95_set_common_master_type): Use
4589 g95_character1_type_node instead of char_type_node.
4590 * trans-equivalence.c (g95_layout_local_equiv): As above.
4592 2003-06-24 Steven G. Kargl <kargls@attbi.com>
4594 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
4595 remove last remains of -fquiet.
4597 2003-06-22 Paul Brook <paul@nowt.org>
4599 * resolve.c (resolve_operator): Don't fail if we can't simplify.
4600 (g95_resolve_expr): Ditto.
4601 (resolce_code): Mark as static.
4602 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
4603 gimplifer doesn't (yet).
4605 2003-06-20 Paul Brook <paul@nowt.org>
4607 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
4608 * match.c (g95_match_if): Add ST_PAUSE.
4609 (g95_match_stopcode): New function.
4610 (g95_match_pause, g95_match_stop): Use it.
4611 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
4612 (decode_stmt, next_statement, parse_executable): Ditto.
4613 * resolve.c (resolve_code): Ditto.
4614 * st.c (g95_free_statement): Ditto.
4615 * trans-stmt.c (g95_trans_pause): New function.
4616 * trans-stmt.h: Declare it.
4617 * trans.c (g95_trans_code): Use it.
4618 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
4619 Declare.
4620 (g95_build_builtin_function_decls): Initialize them.
4621 * trans.h: Ditto.
4622 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
4624 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4626 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
4627 match_filepos): Fix error handling.
4629 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4631 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
4632 Add assertions on arguments.
4633 * resolve.c (expression_shape): Remove useless &.
4634 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
4635 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
4636 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
4637 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
4638 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
4639 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
4640 (g95_simplify_not, g95_simplify_scale): Add assertions.
4642 2003-06-15 Paul Brook <paul@nowt.org>
4644 Clean up stuff to work with the ssa optimizers.
4645 * convert.c (convert): Handle BOOLEAN_TYPEs.
4646 * f95-lang.c (g95_truthvalue_conversion): Implement.
4647 * trans-array.c (g95_trans_array_constructor_value): Group multiple
4648 scalar values.
4649 * trans.h (g95_truthvalue_conversion): Declare.
4650 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
4651 * trans-stmt.c (g95_trans_character_select): Don't create array
4652 assignments. Mark labels as indirect jump targets.
4653 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
4654 (g95_get_dtype_cst): Handle LOGICAL types.
4656 2003-06-14 Paul Brook <paul@nowt.org>
4658 * f95-lang.c (g95_gimplify_expr): New function.
4659 * trans-array.c (g95_trans_array_constructor_value): Don't create
4660 array assignments.
4661 (g95_conv_expr_descriptor): Rename simple->gimple.
4662 * trans-expr.c (conv_expr_op): Use proper logical operators.
4663 * trans-intrinsic.c (build_fixbound_expr): New function.
4664 (build_fix_expr): Ditto.
4665 (g95_conv_intinsic_aint): Use them. Use builtin functions.
4666 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
4668 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4670 * array.c (g95_compare_array_spec): Remove unreachable code.
4671 * expr.c (g95_copy_expr): Likewise.
4672 * intrinsic.c (g95_convert_type): Likewise.
4673 * misc.c (g95_code2string): Likewise.
4674 * simplify.c (g95_simplify_ishft, g95_simplify_real,
4675 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
4676 * trans-stmt.c (g95_trans_select): Likewise.
4677 * primary.c (extend_ref): Add an assertion.
4678 * simplify.c (g95_convert_constant): Add const.
4679 * intrinsic.h: Remove g95_check_x_ni.
4680 * f95-lang.c (g95_finish): Call g95_release_include_path.
4682 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4684 * resolve.c (resolve_contained_functions): Fix typo introduced on
4685 2003-01-13.
4687 2003-06-09 Paul Brook <paul@nowt.org>
4689 * g95.h: Include system.h not hwint.h.
4690 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
4691 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
4693 2003-06-09 Paul Brook <paul@nowt.org>
4695 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
4696 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
4697 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
4698 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
4699 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
4700 objects.
4701 * trans.h (g95_trans_equivalence, g95_trans_common,
4702 g95_add_decl_to_function): Declare.
4703 * trans-common.c, trans-equivalence.c: New files.
4705 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
4707 * intrinsic.c (g95_intrinsic_extension): Remove.
4708 (add_functions): Substitute g95_check_x for g95_check_x_ni
4709 everywhere.
4710 (g95_init_expr_extensions): New function.
4711 (g95_intrinsic_func_interface): Use it.
4712 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
4713 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
4714 g95_check_precision, g95_check_present, g95_check_radix,
4715 g95_check_range, g95_check_selected_real_kind): Do not set
4716 g95_intrinsic_extension.
4717 (g95_check_x_ni): Remove now duplicate of g95_check_x.
4719 * expr.c (check_inquiry): Add FIXME, fixup some code style.
4721 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4723 * g95.h (ref_type): Name this type explicitly.
4724 * module.c (MIO_NAME): Add specialisations of mio_name.
4725 (mio_symbol_attribute, mio_typespec, mio_array_ref,
4726 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
4727 (ab_attribute): Name this type explicitly.
4728 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
4730 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
4732 * trans-intrinsic.c (g95_conv_allocated): New function.
4733 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
4735 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
4737 * f95-lang.c: Don't include g95-support.h
4738 (g95_mark_addressable): Add prototype.
4739 (g95_init_decl_processing): Remove C front end hack.
4740 * f95-tree.c: Remove file.
4741 * support.c: Remove file.
4742 * g95-support.h: Remove file.
4743 * trans-types.c (g95_init_types): Set up boolean
4744 type related tree nodes.
4745 * Make-lang.in: Remove rules for dead files and
4746 dependencies on them.
4748 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
4750 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
4751 C front end dependency. Also, convert.c does not depend on
4752 g95-support.h anymore.
4753 * convert.c: Don't include c-common.h and g95-support.h
4754 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
4755 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
4756 stmts_are_full_exprs_p, current_stmt_tree,
4757 current_scope_stmt_stack): Remove.
4758 * g95-support.h (unsigned_conversion_warning): Kill proto.
4759 (boolean_type_node, boolean_true_node, boolean_false_node):
4760 Don't define here. Instead, make then true tree nodes in
4761 trans-types.
4762 * support.c (c_global_trees): Die, C front end, die!!!
4763 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
4764 uintmax_type_node, string_type_node and const_string_type_node.
4765 (decl_constant_value, overflow_warning): Make static functions.
4766 They are in death row too, though.
4767 (default_conversion, c_expand_asm_operands): Remove.
4768 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
4769 trans.c: Don't include c-common.h.
4770 * trans-types.c (boolean_type_node, boolean_true_node,
4771 boolean_false_node): Make them real tree nodes.
4772 * trans-types.h (intmax_type_node, string_type_node,
4773 const_string_type_node): Hack to work around C dependencies
4774 in builtin-types.def.
4776 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4778 * decl.c (decl_types): Add some iterators-like sentinels.
4779 * decl.c (match_attr_spec): Use them.
4780 Use "decl_types" instead of "int".
4781 Add cast in call to g95_match_strings.
4782 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
4783 instead of "int".
4784 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
4785 (g95_interface_info): Use "g95_intrinsic_op".
4786 * dump-parse-tree.c (g95_show_namespace): Use them.
4787 * interface.c (g95_check_interfaces): Use them.
4788 * module.c (read_module, write_module): Use them.
4789 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
4790 Use "g95_intrinsic_op".
4791 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
4792 Add a default case in switch statement.
4793 * intrinsic.h (g95_generic_isym_id): Moved to...
4794 * g95.h (g95_generic_isym_id): here.
4795 (g95_intrinsic_sym): Use "g95_generic_isym_id".
4796 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
4797 * trans-intrinsic.c (g95_intrinsic_map_t,
4798 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
4799 * match.c (g95_match_intrinsic_op): Add cast in call to
4800 g95_match_strings.
4802 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
4804 * support.c (skip_evaluation, warn_conversion, lvalue_p,
4805 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
4806 constant_fits_type_p, convert_and_check,
4807 unsigned_conversion_warning): Remove these ugly remnants
4808 we inherited from the C front end.
4809 (function_types_compatible): Remove '#if 0'-edcode.
4810 (build_modify_expr): Likewise.
4811 (convert_for_assignment): Don't use the deceased functions.
4812 The parameter fundecl is now unused.
4813 (decl_constant_value): Always just return decl. In fact
4814 this function is not used at present, but it might be in
4815 the future, when we start using the tree inliner.
4816 (overflow_warning, default_conversion, c_expand_asm_operands):
4817 Abort when these are called, they are part of the C type
4818 checking implementation and therefore poison to Fortran.
4820 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
4822 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
4823 c-pretty-print.o and c-dump.o. Add a comment on why we
4824 depend on c-semantics.c.
4825 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
4826 Don't use the C front end tree dumper hook to dump the
4827 language specific tree representation -- we don't have
4828 one. So instead, inherit the default langhook.
4830 2003-06-02 Paul Brook <paul@nowt.org>
4832 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
4834 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4836 * check.c (g95_check_associated): Use proper types. Remove
4837 extraneous argument in call to g95_error().
4839 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4841 * resolve.c (resolve_operator): Make logical operands convert to the
4842 type with higher kind.
4844 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4846 * check.c (g95_check_associated): Make sure both pointer and target has
4847 the same type and rank. Null pointer or array section with vector
4848 subscript as target are not allowed.
4849 * trans.h: Declare gfor_fndecl_associated.
4850 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
4851 gfor_fndecl_associated.
4852 * trans-intrinsic.c (g95_conv_associated): New function.
4853 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
4855 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4857 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
4858 according to POINTER itself rather than TARGET.
4859 (g95_conv_expr_descriptor): Make lbound start at 1.
4860 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
4862 2003-06-01 Paul Brook <paul@nowt.org>
4864 * expr.c (g95_type_convert_binary): Make it match the standard.
4865 * g95.texi: Remove dead link.
4867 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
4869 * g95.texi: Cleanup somewhat in preparation for inclusion
4870 in GCC CVS.
4872 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4873 Canqun Yang <canqun@yahoo.com.cn>
4875 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
4876 type.
4877 (g95_find_forall_index): Return proper value.
4878 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
4879 compare the return value from g95_find_forall_index.
4881 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4882 * g95.h, io.c (g95_st_label): Remove "length".
4883 (g95_symtree): Remove "link".
4884 (g95_case): Remove "code".
4885 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
4886 g95_convert_real): Make an argument pointer to const.
4887 * decl.c (colon_seen): Add a TODO.
4888 * interface.c (g95_compare_types): Fix typo.
4889 * interface.c (compare_interfaces): Preserve value of "p".
4890 * intrinsic.c (sort_actual): Remove "i".
4891 * match.c (g95_match_assign): Proper type in call to g95_match().
4892 * parse.c (next_free): Avoid duplicate call due to macro.
4893 * parse.c (check_statement_label): wrong type in call to g95_error.
4894 * primary.c (match_real_constant): Add a TODO.
4895 * resolve.c (resolve_select): Remove useless conditional.
4896 * simplify.c (g95_simplify_repeat): Proper assignment to
4897 "value.character.string".
4898 * simplify.c (g95_simplify_reshape): Wrong variable in call to
4899 g95_error.
4901 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
4903 * trans-stmt.c: Remove unnecessary include file defaults.h.
4905 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
4907 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
4908 stride.
4909 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
4910 actual variables used as FORALL indexes.
4912 2003-05-15 Paul Brook <paul@nowt.org>
4914 * trans-array.c (g95_trans_static_array_pointer): Use
4915 null_pointer_node.
4916 (g95_trans_deferred_array): Initialize static array pointers.
4917 * trans-expr.c (g95_conv_function_call): Use formal arglist to
4918 correctly pass POINTER and absent CHARACTER arguments.
4920 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
4922 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
4923 (g95_resolve_forall_body): Resolve FORALL body.
4924 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
4925 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
4926 (g95_find_forall_index): Check whether the FORALL index appears in
4927 the expression or not.
4928 (resolve_code): Modified.
4930 2003-05-14 Paul Brook <paul@nowt.org>
4932 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
4934 2003-05-13 Paul Brook <paul@nowt.org>
4936 * trans-types.c (g95_max_array_element_size): Now a tree node.
4937 (g95_init_types): Work out max size properly.
4938 (g95_get_dtype_cst): Modify to match.
4940 2003-05-11 Paul Brook <paul@nowt.org>
4942 * trans-io.c (add_case): Create a label decl for case labels.
4944 2003-05-11 Paul Brook <paul@nowt.org>
4946 * arith.c (g95_integer_index_kind): New variable.
4947 * f95-lang.c (g95_init): Move frontend initialization here ...
4948 (g95_post_options): ... from here.
4949 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
4950 * intrinsic.c (add_functions): Use index kinds.
4951 * iresolve.c: Convert to index_kind where needed.
4952 * resolve.c (g95_resolve_index): Make public, use index_kind.
4953 (resolve_array_ref): Adjust to match.
4954 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
4955 * trans-stmt.c: Ditto.
4956 * trans-types.c: Ditto.
4957 * trans-types.h (g95_array_index_kind): Remove declaration.
4958 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
4960 2003-05-07 Paul Brook <paul@nowt.org>
4962 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
4963 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
4964 of bound indices.
4966 2003-05-07 Paul Brook <paul@nowt.org>
4968 * trans-array.c (trans_static_array_pointer,
4969 g95_trans_array_constructor_value, g95_conv_array_initializer,
4970 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
4971 (g95_add_loop_ss_code): Convert subscripts to the correct type.
4972 * trans-stmt.c (g95_trans_character_select): Ditto.
4973 * trans-types.c (g95_init_types): Ditto.
4975 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
4977 * f95-lang.c (expand_function_body): Use input_line, not lineno.
4978 * trans-decl.c (g95_generate_function_code,
4979 g95_generate_constructors): Likewise.
4980 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
4981 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
4982 Likewise.
4984 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4985 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
4986 with components point to the DERIVED type itself, and two DERIVED
4987 type with components point to each other.
4988 * trans-expr.c (g95_conv_componet_ref): Modified
4990 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4991 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
4992 null_pointer_node.
4993 (g95_trans_pointer_assign): Implement Nullify.
4995 2003-05-01 Paul Brook <paul@nowt.org>
4997 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
4998 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
5000 2003-05-01 Paul Brook <paul@nowr.org>
5002 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
5003 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
5004 IS_EMPTY_STMT.
5006 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
5008 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
5009 CASE_LABEL_EXPR.
5011 2003-04-28 Paul Brook <paul@nowt.org>
5013 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
5014 as their kind suggests.
5015 (g95_resolve_reshape): Ditto.
5017 2003-04-28 Chun Huang <compiler@sohu.com>
5019 * trans-expr.c (g95_conv_substring_expr): New function.
5020 (g95_conv_expr): Use it.
5022 2003-04-28 Paul Brook <paul@nowt.org>
5024 * iresolve.c (g95_resolve_transpose): Make it match the
5025 implementation.
5026 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
5028 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
5030 * trans-types.c (g95_add_field_to_struct): New function to
5031 add a field to a UNION_TYPE or RECORD_TYPE.
5032 * trans-types.h (g95_add_field_to_struct): Prototype.
5033 (g95_get_derived_type): Use g95_add_field_to_struct to add
5034 components.
5035 * trans-io.c (g95_add_field): Remove.
5036 (ADD_FIELD): Use new g95_add_field_to_struct function.
5037 (ADD_STRING): Likewise.
5038 * trans-stmt.c (g95_trans_select): Likewise.
5039 (g95_add_field): Remove duplicated function.
5041 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
5043 Port implementation for CHARACTER SELECT from Andy's tree.
5044 * trans-stmt.c (g95_trans_character_select): Implement character
5045 select. (g95_add_field): New function.
5046 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
5047 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
5048 * g95.h (struct g95_case): Add field 'int n'.
5049 * trans.h: Declare 'gfor_fndecl_select_string'.
5051 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
5053 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
5054 (g95_insert_bbd): Die on duplicates.
5055 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
5057 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
5059 * g95.texi: Require GMP 4.0 -- like we actually
5060 do. Explain the testsuite and what-goes-where.
5061 Don't use undefined texinfo symbol. Break very
5062 long line. Remove finished item from the list
5063 of open projects.
5065 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
5067 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
5068 LOGICAL type.
5070 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
5072 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
5073 (g95_trans_forall_body): New function.
5075 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
5077 * resolve.c (resove_where): New function.
5078 (resolve_where_shape): New function.
5079 (resolve_code): Add call to 'resolve_where'
5080 * trans-stmt.c (g95_trans_where): Modified.
5081 (g95_trans_where_2): New function.
5082 (g95_trans_where_assign): New function.
5083 (g95_evaluate_where_mask): New function.
5084 (g95_add_to_stmt_list): New function.
5085 (g95_get_temp_expr): New function.
5086 * trans.h (where_stmt_list): New structure.
5088 2003-04-10 Paul Brook <paul@nowt.org>
5090 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
5091 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
5093 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
5095 Update after mainline -> tree-ssa-branch merge.
5096 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
5097 call.
5098 (g95_init): Update for new lang_hooks definition.
5099 (g95_post_options): New langhook.
5100 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
5101 * scanner.c (g95_new_file): Comment update.
5103 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5105 * g95.h, lang-options.h: Add -Wimplicit-interface.
5106 * options.c (g95_init_options, g95_parse_arg): Set it.
5107 * interface.c (check_intents): Warn about call with implicit
5108 interface.
5109 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
5110 g95_procedure_use.
5112 2003-04-05 Paul Brook <paul@nowt.org>
5114 * iresolve.c (g95_resolve_spread): Don't resole based on type.
5115 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
5117 2003-03-29 Paul Brook <paul@nowt.org>
5119 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
5120 (g95_resolve_unpack): Ditto.
5121 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
5122 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
5123 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
5125 2003-03-25 Paul Brook <paul@nowt.org>
5127 * arith.c (g95_unary_user, g95_user): Remove dead functions.
5128 * arith.h: Ditto.
5129 * array.c (g95_free_array_ref): Ditto.
5130 * g95.h: Ditto.
5131 * symbol.c (g95_use_derived_tree): Ditto.
5132 * intrinsic.c (add_functions): Use simplification for SCALE.
5133 * primary.c (g95_match_rvalue): Test sym, not symtree.
5135 2003-03-25 Paul Brook <paul@nowt.org>
5137 * trans-decl.c (build_function_decl): Add parameter before it gets
5138 turned into a constant.
5139 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
5140 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
5141 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
5143 2003-03-22 Paul Brook <paul@nowt.org>
5145 * trans-array.c (g95_conv_array_initializer): Allow scalar
5146 expressions.
5147 * trans-decl.c (g95_finish_var_decl): Result variables are not
5148 module variables.
5149 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
5150 (g95_conv_intrinsic_function): Use it.
5151 * trans-types.h (g95_type_spec): Remove dead declaration.
5153 2003-03-21 Paul Brook <paul@nowt.org>
5155 * trans-decl.c (g95_build_function_decl): Mark string parameters.
5157 2003-03-20 Paul Brook <paul@nowt.org>
5159 * trans-decl.c (g95_build_function_decl): Put character length
5160 parameters at the end of the function declaration.
5161 * trans-expr.c (g95_conv_function_call): Ditto.
5162 * trans-types.c (g95_get_function_type): Ditto.
5164 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5166 * resolve.c (resolve_formal_arglist): Don't impose intent for
5167 procedure arguments of pure functions.
5168 (resolve_select): Remove redundant assignment.
5170 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5172 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
5173 Remove option l1.
5174 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
5175 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
5176 const.
5177 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
5178 Order list.
5179 * symbol.c (g95_add_type): Fix typo in comment.
5182 2003-03-16 Paul Brook <paul@nowt.org>
5184 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
5185 * expr.c (g95_build_call): Remove.
5186 * f95-lang.c (puchdecl_top_level): New function.
5187 * g95.h (g95_code): Store resolved symbol, not just the name.
5188 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
5189 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
5190 (g95_get_intrinsic_sub_symbol): New function.
5191 * iresolve.c (g95_resolve_cpu_time): Use it.
5192 (g95_resolve_random_number): Ditto.
5193 * resolve.c: Set code->resolved_sym instead of code->sub_name.
5194 * trans-decl.c (g95_get_extern_function_decl): Give external decls
5195 the correct DECL_CONTEXT. Add global symbold to the global scope.
5196 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
5197 fixed.
5199 2003-03-16 Paul Brook <paul@nowt.org>
5201 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
5202 * options.c (g95_parse_arg): Ditto.
5203 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
5204 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
5205 for the procedure, not the parameter.
5206 * trans-array.c (g95_trans_g77_array): New function.
5207 (g95_trans_assumed_size): Use it.
5208 (g95_trans_dummy_array_bias): Ditto.
5209 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
5210 (g95_conv_expr_descriptor): ... to here. Update callers.
5211 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
5212 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
5213 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
5214 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
5215 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
5216 (g95_sym_type): Ditto.
5218 2003-03-15 Paul Brook <paul@nowt.org>
5220 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
5221 first chain.
5222 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
5224 2003-03-14 Paul Brook <paul@nowt.org>
5226 * trans-array.c (g95_array_is_packed): Remove.
5227 (g95_conv_array_base): Correctly handle all descriptorless cases.
5228 (g95_conv_array_stride): Use descriptorless strides.
5229 (g95_trans_dummy_array_bias): Don't always repack the array.
5230 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
5231 packed.
5232 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
5233 dummy and non-dummy arrays...
5234 (g95_sym_type, g95_get_derived_type): ... like these.
5235 (g95_get_array_type_bounds): Allow discontiguous arrays.
5237 2003-03-12 Paul Brook <paul@nowt.org>
5239 * array.c (g95_resolve_array_spec): Fix comment.
5240 * g95.h (symbol_attributes): New flag always_explicit.
5241 * resolve.c (resolve_formal_arglist): Set it always_explicit.
5242 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
5243 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
5244 (g95_trans_array_bounds): Allow assumed shape arrays.
5245 (g95_trans_repack_array): Remove.
5246 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
5247 * trans-decl.c (g95_build_qualified_array): Only ignore absent
5248 bounds for assumed size arrays.
5249 (g95_build_dummy_array_decl): Use descriptorless arrays.
5250 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
5251 (g95_trans_pointer_assign): Fix typo.
5252 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
5253 code.
5254 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
5255 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
5256 Also modify callers.
5257 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
5259 2003-03-08 Paul Brook <paul@nowt.org>
5261 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
5262 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
5263 * resolve.c (compare_spec_to_ref): Allow full array sections.
5265 2003-03-08 Paul Brook <paul@nowt.org>
5267 * expr.c (g95_simplify_expr): Also simplify array index and
5268 substring expressions.
5269 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
5270 * trans-array.c (g95_trans_array_bounds): New function.
5271 (g95_trans_auto_array_allocation): Use it.
5272 (g95_trans_assumed_size): Rewrite.
5273 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
5274 (gfor_fndecl_repack): Remove.
5275 (g95_build_qualified_array): Handle absent upper bounds.
5276 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
5277 (g95_get_symbol_decl): Update.
5278 (g95_build_intrinsic_function_decls): Initialize new decls.
5279 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
5280 (gfor_fndecl_repack): Remove.
5281 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
5282 * trans-types.c: (g95_build_array_type): Merge duplicated code..
5283 (g95_get_nodesc_array_type): Handle absent bounds.
5284 * trans-types.h (g95_get_nodesc_array_type): Declare.
5286 2003-03-04 Paul Brook <paul@nowt.org>
5288 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
5289 builtin-types.def.
5291 2003-03-02 Paul Brook <paul@nowt.org>
5293 * options.c (g95_init_options): Drfault to 1.
5294 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
5295 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
5296 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
5297 Handle non-constant size automatic arrays.
5298 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
5299 generic bound functions.
5300 (g95_trans_auto_array_allocation): Don't create a descriptor.
5301 (g95_trans_assumed_size): New function (broken).
5302 (g95_trans_dummy_array_bias): Remove unused var.
5303 * trans-array.h (g95_trans_assumed_size): Declare.
5304 * trans-decl.c (create_index_var): New fuction.
5305 (g95_build_qualified_array): New function.
5306 (g95_get_symbol_decl): Use it.
5307 (g95_trans_deferred_vars): Handle assumed shape seperately.
5308 * trans-types.c (get_element_type): Handle heap allocated arrays.
5309 (g95_is_nodesc_array): Include non-const size arrays.
5310 (g95_get_nodesc_array_type): Ditto.
5312 2003-02-23 Paul Brook <paul@nowt.org>
5314 * trans-array.c (g95_array_init_size): Should use stride, not size of
5315 last dimension.
5317 2003-02-18 Paul Brook <paul@nowt.org>
5319 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
5320 after intrinsic function check.
5322 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5324 * io.c (match_io): Fix missing return value and remove useless
5325 assignment.
5326 * match.c (g95_match): Remove useless assignment.
5327 * module.c (parse_string): Remove useless post increment.
5328 * simplify.c (g95_simplify_verify): Remove useless assignment.
5330 2003-02-15 Paul Brook <paul@nowt.org>
5332 * expr.c (restricted_intrinsic): Handle bad values gracefully.
5333 * g95.h (symbol_attribute): Add referenced member.
5334 (g95_symbol): Add dummy_order member.
5335 (g95_set_sym_referenced): Declare.
5336 * match.c (g95_match_assignment, g95_match_call): Use it
5337 * primary.c (match_actual_arg, g95_match_rvalue,
5338 g95_match_variable): Ditto.
5339 * symbol.c (next_dummy_order): New variable.
5340 (g95_set_sym_referenced): New function.
5341 (check_done): New function.
5342 (g95_add_*): Use it.
5343 * trans-decl.c: Make formatting conform to GCC standards.
5344 (g95_defer_symbol_init): Add dummy variables in the right order.
5345 (g95_get_symbol_decl): Only accept referenced variables.
5346 (g95_create_module_variable): Module variables are always required.
5347 (generatr_local_decls): New function.
5348 (generate_local_vars): New function.
5349 (g95_generate_function_code): Use it.
5351 2003-02-13 Paul Brook <paul@nowt.org>
5353 * trans-decl.c (g95_conv_struct_cons): Remove.
5354 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
5355 * trans-expr.c (g95_conv_structure): New function.
5356 (g95_conv_expr): Use it.
5358 2003-02-09 Paul Brook <paul@nowt.org>
5360 * trans-array.c (g95_array_init_size): Don't evaluate the linit
5361 expressions multiple times.
5362 (g95_trans_auto_arry_allocation): Use pointer not tmp.
5364 2003-02-08 Paul Brook <paul@nowt.org>
5366 * module.c (mio_symtree_ref): Declare as static.
5367 (mio_expr): Remove dead code.
5368 (read_module): Set the symtree link for fixups.
5369 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
5370 (build_round_expr): ... to this.
5371 (g95_conv_intrinsic_aint): New function.
5372 (g95_conv_intrinsic_function): Use it.
5374 2003-02-08 Paul Brook <paul@nowt.org>
5376 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
5377 offset after modificaton, not the increment expression.
5378 * dependency.c: Kill excess whitespace.
5380 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
5382 * dependency.h: Remove some function declarations.
5383 * dependency.c (get_no_of_elements): Change this function not to
5384 return int.
5385 * other: Add comments for all modified functions.
5387 2003-02-06 Paul Brook <paul@nowt.org>
5389 * g95spec.c (lang_specific_functions): Fix initializer warning.
5390 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
5391 for structure type names.
5392 * trans-decl.c (g95_cons_structure_cons): New function.
5393 (g95_get_symbol_decl): Use it.
5394 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
5395 referencing code.
5397 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5399 * resolve.c (compare_cases): Add const to casts.
5401 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5403 * g95.h (g95_check_f): Change a1 to f1m.
5404 * intrinsic.c (add_sym_1m, check_specific,
5405 g95_intrinsic_func_interface): Use it.
5407 * module.c (init_pi_tree): Remove useless cast.
5408 (fp2): Fix argument type.
5410 * parse.c (parse_select_block): Add comment.
5412 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
5414 * lang-options.h: Fix warning involving C90 concatenated
5415 strings.
5417 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5418 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5420 * io.c (format_asterisk): Complete initializer to kill warning.
5421 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
5422 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
5423 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
5424 new defines to complete initializers. Kills all warnings.
5426 * Make-lang.in: Comment cleanup.
5428 2003-02-05 Paul Brook <paul@nowt.org>
5430 * array.c (g95_free_constructor): Handle NULL expressions.
5431 * resolve.c (resolve_structure_cons): Ditto.
5432 * decl.c (g95_match_null): New Function.
5433 (variable_decl): Use it.
5434 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
5435 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
5436 * trans-types.c (g95_set_decl_attributes): Remove empty function.
5438 2003-02-05 Paul Brook <paul@nowt.org>
5440 * trans.h (build1_v): New macro.
5441 (build_v): Remove pointless and incorrect prototype.
5442 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
5443 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
5445 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
5447 * Make-lang.in (F95_OBJS): Remove one more dead file.
5449 2003-02-01 Paul Brook <paul@nowt.org>
5451 * lang-specs.h: Don't pass -ffixed-form to the linker.
5452 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
5454 2003-02-01 Paul Brook <paul@nowt.org>
5456 * Make-lang.in (F95_OBJS): Remove dead files.
5457 * trans-array.c (g95_array_init_size): Do the right thing when
5458 ubound=NULL.
5459 * trans-decl.c (g95_generate_function_code): Initialize deffered
5460 symbol list before translating contained subroutines.
5461 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
5462 scalar invariant values here...
5463 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
5464 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
5466 2003-01-29 Paul Brook <paul@nowt.org>
5468 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
5469 (g95_walk_elemental_function_args): Reverse chains before adding.
5470 (g95_reverse_ss): Move about a bit.
5471 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
5472 function arguments.
5474 2003-01-28 Paul Brook <paul@nowt.org>
5476 * intrinsic.c (resolve_intrinsic): Use correct union member.
5477 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
5478 parameters.
5479 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
5480 use associated variables.
5481 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
5482 * trans-expr.c (g95_conv_expr_present): ... to here.
5483 * trans.h: Declare it.
5484 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
5486 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5488 * array.c (expand_iterator): Suppress useless assignment.
5489 * decl.c (match_char_spec): Ditto.
5490 * io.c (match_io_iterator): Ditto.
5491 * primary.c (match_real_constant): Ditto.
5492 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
5493 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
5494 * matchexp.c (match_add_operand, match_level_5): Likewise.
5495 * module.c (parse_atom, find_enum): Likewise.
5496 * resolve.c: move #include <string.h>
5497 (resolve_select): Fix serious typo.
5499 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
5501 * Make-lang.in: Don't build with broken tree-ssa-pre.
5503 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
5505 * resolve.c (resolve_index): Add a TODO.
5506 * symbol.c: Remove useless "#include <ctype.h>".
5508 2003-01-27 Paul Brook <paul@nowt.org>
5510 * check.c (check_rest): Allow different type kinds as an extension.
5511 * g95.h (g95_resolve_f): Add f1m.
5512 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
5513 * intrinsic.h: Chenge prototypes for MIN and MAX.
5514 * iresolve.c (g95_resolve_minmax): New function.
5515 (g95_resolve_min, g95_resolve_max): Use it.
5516 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
5517 arguments once.
5518 (g95_conv_intrinsic_present): Fix logic.
5520 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
5522 * g95.h (g95_case): Don't be a tree, be a double linked list.
5523 * match.c (match_case_selector): Remove redundant semantics check.
5524 Clean up a few goto's to make it a tiny little bit faster.
5525 * resolve.c (case_tree): Die.
5526 (compare_cases): Accept and compare unbounded cases too.
5527 (check_case_overlap): Don't build a tree. Instead, merge-sort the
5528 whole list of g95_cases passed from resolve_select.
5529 (sane_logical_select): Die.
5530 (check_case_expr): Return FAILURE if a CASE label is of the wrong
5531 type kind.
5532 (resolve_select): Fixup case expression for computed GOTOs, put it
5533 in expr, not expr2, for easier handing in the parse tree dumper and
5534 the code generator. Rewrite the rest of the function: Kill
5535 unreachable case labels and unreachable case blocks.
5536 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
5537 an EXEC_SELECT, not case2 anymore.
5538 * trans-const.c (g95_conv_constant_to_tree): New function.
5539 (g95_conv_constant): Use it.
5540 * trans-const.h: Declare prototype for the new function.
5541 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
5542 g95_trans_character_select): New static functions.
5543 (g95_trans_select): Rewrite.
5545 2003-01-26 Paul Brook <paul@nowt.org>
5547 * intrinsic.c (add_fnctions): Properly add dreal.
5548 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
5549 (g95_conv_intrinsic_function): Use it.
5550 * trans-io.c (build_dt): Abort on internal files (unimplemented).
5552 2003-01-26 Paul Brook <paul@nowt.org>
5554 Widespread changes to the handling of symbols in expressions. These
5555 are now linked via g95_symtree nodes.
5556 * parse.c (g95_fixup_sibling symbols): New function.
5557 (parse_contained): Use it.
5558 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
5559 contained procedure that has bee correctly fixed up.
5560 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
5562 2003-01-24 Paul Brook <paul@nowt.org>
5564 * trans-array.c (g95_walk_expr): Function result attributes are in
5565 sym->result.
5566 * trans-expr.c (g95_conv_function_call,
5567 g95_trans_arrayfunc_assign): Ditto.
5568 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
5570 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
5572 * expr.c (check_restricted): Fix error message.
5573 * symbol.c (free_st_labels): Plug memleak.
5575 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
5577 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
5578 reduce_binary_aa, reduce_binary, eval_intrinsic,
5579 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
5580 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
5581 for typesafe intrinsics helper functions.
5582 (g95_intrinsic_sym): Use them.
5583 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
5584 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
5585 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
5586 check_specific, g95_intrinsic_func_interface,
5587 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
5588 helper functions.
5589 * trans-decl.c (g95_get_extern_function_decl): Likewise.
5590 * Make-lang.in: Don't disable warnings for strict prototypes
5591 any longer, everything is typesafe now.
5593 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
5595 * bbt.c (duplicate_node): Make static.
5596 * module.c (module_name): Make static.
5597 * scanner.c (include_dirs): Make static.
5599 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5601 Hard coded _gfor_'s should not show up anymore.
5602 * g95.h (PREFIX): New macro.
5603 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
5604 hard-coded "_gfor".
5605 (g95_resolve_random_number): Likewise.
5606 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
5607 * trans-io.c: Remove 'prefix' macro. Replace all uses with
5608 the new PREFIX macro from g95.h.
5610 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5612 The troubles of forking... Andy implemented this just now too.
5613 Let's stick to that and keep the trees close.
5614 * g95.h (g95_st_label): 'format' member is now a g95_expr.
5615 * io.c: Revert previous changes.
5616 (g95_match_format): Match the format string as a character
5617 literal expression.
5618 * match.h (g95_statement_label): Declare external.
5619 * parse.c: Revert previous changes.
5620 * symbol.c (g95_free_st_label): Free a g95_expr instead
5621 if a 'char *'.
5622 * trans-io.c: Revert previous changes.
5623 (build_dt): Use set_string to set the format string.
5625 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5627 * io.c (format_string): Make non-static.
5628 (g95_match_format): Remember the format string.
5629 (terminate_io): Add I/O termination for empty I/O lists.
5630 * match.h: Declare external format_string.
5631 * parse.c (check_statement_label): Attack the format string
5632 to a format label for FORMAT statements.
5633 * trans-io.c (g95_add_field): Define prefix macro. Replace
5634 all uses of PREFIX define with a use of this macro.
5635 (build_dt): Implement formatted I/O for format labels.
5637 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5639 * lang-options.h: Kill "-std=F".
5640 * options.c: Remove unimplemented "-std=F". Modify
5641 web address.
5642 * misc.c (g95_terminal_width): New function.
5643 * error.c (g95_error_init_1): Use g95_terminal_width.
5644 * g95.h: Add prototype for g95_terminal_width, remove
5645 fmode flag.
5647 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
5649 * Make-lang.in: Fix typo.
5651 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5653 * g95.h (struct g95_case): Remove unused cruft, new member
5654 'where' to keep track of the locus of the default case.
5655 * match.c (g95_match_case): Add locus to the current case.
5656 (match_case_selector): Likewise.
5657 * parse.c (parse_select_block): Move semantics check for
5658 multiple DEFAULT cases out of here to...
5659 * resolve.c (check_case_overlap): ...here. Return sooner
5660 when possible.
5661 (check_case_expr): Take two g95_cases now, use to sure the
5662 expression kinds are the same.
5663 (resolve_select): Cleanup.
5665 2003-01-18 Paul Brook <paul@nowt.org>
5667 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
5668 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
5669 variables.
5670 (g95_get_extern_function_decl): Put decls in the correct context.
5672 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5674 * trans-io.c: Port changes from Andy to set ERR flag.
5676 2003-01-17 Paul Brook <paul@nowt.org>
5678 * trans-array.c: Add various comments.
5679 (g95_ss_terminator): Declare as const.
5680 (g95_walk_expr): Remove first parameter and update all callers.
5681 (g95_walk_op_expr): Initialize scalar SS properly.
5682 * trans-array.h (g95_walk_expr): Update prototype.
5683 * trans-expr.c: Update for new g95_walk_expr.
5684 * trans-intrinsic.c: Ditto.
5685 * trans-io.c: Ditto.
5686 * trans.h: Various comments for SS chains.
5688 2003-01-17 Paul Brook <paul@nowt.org>
5690 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
5691 and RRSPACING.
5692 * intrinsic.c (add_functions): Use them.
5693 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
5694 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
5696 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5698 Fallout of a small merge conflict:
5699 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
5701 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5703 * initrinsic.c: New add_sym_* functions for strong typing.
5704 (add_conv): Make prototype strict.
5705 * dump-parse-tree.c, dependency.c: Include config.h
5706 * resolve.c, trans-io.c: Fix typos.
5708 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5710 * dump-parse-tree.c (g95_show_code_node): Show the
5711 condition for a computed GOTO that was transformed
5712 to a SELECT CASE construct.
5713 * resolve.c (check_case_overlap): Revert previous switch
5714 to treaps, it was too slow and didn't catch all trouble.
5715 (resolve_symbol): Be more flexible about module procedures.
5716 * symbol.c (check_conflict): Point to relevant section in
5717 the standard for dubious conflict. Allow procedure
5718 dummy arguments to be optional again.
5719 * trans-io (add_field): Rename to g95_add_field. Change
5720 all callers.
5721 * trans-stmt (trans_select): Handle unbounded cases for
5722 integer SELECT CASE constructs. Fix/add more comment.
5724 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5726 * g95.h: Uses GCC's function attribute macros.
5727 * error.c, module.c, parse.c, g95.h: More function attributes.
5729 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
5730 Forgot a file...
5731 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
5732 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
5733 DECL_SOURCE_FILE.
5735 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
5737 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
5738 DECL_SOURCE_LINE.
5739 * trans.c (g95_trans_code): Use annotate_all_with_file_line
5740 instead of nowdead wrap_all_with_wfl.
5742 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5744 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
5745 before generating code, so we can still see it even if the code
5746 generation phase dies.
5748 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5750 * decl.c (build_sym): Split out initialization expression parts...
5751 (add_init_expr_to_sym): ...to here.
5752 (variable_decl): Add the symbol following an attribute list to the
5753 symbol tree before parsing the optional initialization expression
5754 if the symbol is not of a derived type.
5755 * primary.c (g95_match_rvalue): Don't assume a symbol always has
5756 a value if it is a PARAMETER.
5758 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5760 * misc.c: Don't #include <mcheck.h>
5761 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
5762 ever was a glibc bug, then either this was never reported to
5763 glibc people, or it has been fixed for so long that there's
5764 no information you can find about it, anywhere.
5766 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5768 Fix warnings:
5769 * module.c (attr_bits, bt_types, array_spec_types):
5770 Switch 'const' and 'static'.
5771 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
5773 GNU'ify source code:
5774 * trans-io.c: Numerous fixes, one fixed warning and a few
5775 TODO markers so that we don't forget about them.
5777 2003-01-13 Paul Brook <paul@nowt.org>
5779 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
5780 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
5781 Add G95_ISYM_SCALE.
5782 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
5783 * match.c (g95_match_stop): Fix dumb == -> != error.
5785 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5787 * dump-parse-tree.c (show_indent): Add line breaks. This
5788 whole dumping process needs cleanups.
5789 * f95-lang.c (g95_mark_addressable): Fix prototype to match
5790 the langhook. Fix 'return's accordingly.
5791 * g95-support.h: Adjust prototype.
5792 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
5793 * lang-options.h: Add '-fsyntax-only'.
5794 * options.c (g95_init_options): Init 'no_backend'.
5795 (g95_parse_arg): Deal with '-fsyntax-only'.
5796 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
5797 is set.
5799 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5800 Patch from Arnaud
5801 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
5802 arguments. Also make sure that if a symbol is marked INTRINSIC,
5803 an intrinsic with the symbol's name actually exists.
5804 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
5805 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
5806 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
5808 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5810 * resolve.c (resolve_contained_functions): Fix condition, don't
5811 throw internal_error if a child namespace has no name. Apparently
5812 this can be the case?
5814 2003-01-11 Paul Brook <paul@nowt.org>
5816 Port changes from Andy's tree:
5817 * g95.h (g95_code): Add stop_code.
5818 * match.c (g95_match_stop): Detter syntax checking.
5819 * resolve.c (resolve_generic_f0): Return match type.
5820 (resolve_generic_f): Remove dead/duplicated code.
5821 (resolve_specific_f): Ditto.
5822 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
5823 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
5824 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
5826 2003-01-11 Paul Brook <paul@nowt.org>
5828 * trans-array.c: Various documentation/comment changes.
5829 * trans-stmt.c: Ditto.
5832 2003-01-10 Paul Brook <paul@nowt.org>
5834 * options.c/h: Add -fdump-parse-tree as alias of -v.
5836 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5838 * dump-parse-tree.c (g95_show_namespace): Fixed another
5839 typo. Sorry, it's Friday...
5841 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5843 Spotted by Tobi:
5844 * trans-array.c, trans-array.h, trans.c, trans-const.c,
5845 trans-const.h, trans-decl.c, trans-expr.c, trans.h
5846 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
5847 trans-types.c: Fix bogus copyright years, add 2003.
5848 * trans-types.h: Give copyright header.
5850 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5852 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
5853 * expr.c, options.c, scanner.c: Add some more 'const' markers.
5854 * intrinsic.c: Some constant strings moved to read-only memory.
5855 * io.c (format_asterisk): Move to...
5856 * g95.h: ...here.
5858 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5860 * dump-parse-tree.c (g95_show_namespace): Dump implicit
5861 types for ranges instead of per-letter. Indent the
5862 'CONTAINS' just like everything else.
5863 * resolve.c (resolve_contained_functions): Clarify comment.
5864 Explain non-obvious conditional expression. Improve
5865 diagnostics if tyoe cannot be resolved.
5866 Port semi-fix from Andy's tree:
5867 (was_declared): Move up before first use.
5868 (generic_sym, specific_sym): New functions. Code moved
5869 out if procedure_kind.
5870 (procedure_kind): Simplify using new functions.
5871 (resolve_generic_f): Make sure the functions we find in
5872 a parent namespace is generic.
5873 (resolve_specific_f): Ditto for specific functions.
5875 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5877 * trans-stmt.c, trans.c: Fix some code style issues. Add
5878 some more comment (but still not enough!).
5880 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5882 * symbol.c (flavors, procedures, intents, acces_types,
5883 access_types, ifsrc_types): Make const.
5884 * misc.c (g95_string2code): Make 'm' param 'const'.
5885 * module.c (find_enum, write_atom, mio_name): Make
5886 'm' param 'const'.
5887 (attr_bits, bt_types, array_spec_types, array_ref_types,
5888 ref_types, expr_types): Make const.
5889 * g95.h: Adjust external decls.
5891 2003-01-09 Paul Brook <paul@nowt.org>
5893 * Testsuite: Add a load of new cases.
5895 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5897 * Make-file.in: Add dependency on back end header files;
5898 a parallel build should work now.
5899 * f95-lang-c (lang_identifier): Remove bogus comment.
5900 (g95_be_parse_file): Fix prototype.
5901 (g95_init): Make static.
5902 (g95_finish): Make static.
5903 * error.c (g95_syntax_error): Kill. Make define in...
5904 * g95.h (g95_syntax_error): Define.
5905 (g95.options): Make 'source' member 'const'.
5906 * interface.c (g95_match_interface): Explain
5907 hard-to-read condition.
5908 (g95_match_end_interface): Ditto.
5909 * trans_const.c (g95_build_string_const): Make 's' parameter
5910 'const'.
5911 * trans_const.h: Adjust protoype accordingly.
5912 * trans-decl.c: Include tree-dump.h
5913 (g95_generate_function_code): Build fixes for recent changes
5914 in the tree-ssa branch.
5916 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5918 * format.c: Kill, move code from here...
5919 * io.c: ...to here.
5920 * Make-lang.in: Adjust.
5921 * MANIFEST: Ditto.
5922 * match.h: Ditto.
5923 * BUGS: Mention where to submit bugs. Move old content...
5924 * TODO: ...to here. New file.
5926 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5927 Fix most warnings, and suppress the ones we can't fix for now.
5928 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
5929 these warnings just clutter the screen and there's not much
5930 we can do about them for now anyway.
5931 * check.c, iresolve.c: Mark unused function parameters.
5932 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
5933 they should be resolved before they get here.
5934 * error.c: Remove unused FILE *status_out.
5935 * f95-lang.c (g95_init): Remove bogus cast.
5936 * Many files: Make things 'const' where required.
5937 * g95.h: Fix prototypes for all modified functions above.
5938 (g95_options): Remove 'object' member.
5940 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5942 * Make-file.in: Cleanup bogus targets. Add more comment.
5943 * lang-options.h: New option '-w'.
5944 * g95.h: add no_options field to struct g95_options.
5945 * options.c (g95_init_options): Default no_warnings to off.
5946 (g95_parse_arg): Recognise the '-w' switch and its alias,
5947 '-fno-warnings'.
5948 * error.c (g95_warning, g95_warning_now): Don't emit warning if
5949 no_warning option is set.
5950 * iresolve.c (g95_resolve_shape): Fix warning.
5952 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5954 * primary.c (g95_next_string_char): Rename next_string_char, and
5955 make static. Adjust callers accordingly.
5956 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
5957 callers accordingly.
5958 * g95.h: Split out all g95_match* functions to...
5959 * match.h: ...here. New file.
5960 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
5961 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
5963 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5965 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
5966 g95_merge_new_implicit): New functions.
5967 (g95_match_implicit_none, g95_match_implicit): Move from here...
5968 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
5969 Modify to use the new functions in symbol.c.
5970 * g95.h: Add and move prototypes.
5972 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5974 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
5975 node compare function.
5976 (g95_insert_bbt): Likewise.
5977 (g95_insert_bbt_with_overlap): Likewise.
5978 (g95_delete_bbt): Likewise.
5979 (delete_treap): Likewise. Also fix a potential bug when calling it.
5980 * module.c (compare_pointers): Change proto to compare_fn.
5981 (compare_integers): Likewise.
5982 (compare_true_names): Likewise.
5983 (find_true_name): Adjust call to compare_true_names to match proto.
5984 (require_atom, write_atom, mio_name): Fix 'const' warnings.
5985 (init_pi_tree): Make compare a compare_fn instead of (int *).
5986 * resolve.c (compare_cases): Change proto to compare_fn.
5987 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
5988 it static, and rename to compare_symtree.
5989 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
5990 function.
5991 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
5992 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
5994 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5995 * Make-lang.in: Fix spaces/tabs issues from previous patch.
5996 * patch.options: Blow away Paul's checkin mistake :-)
5997 * io.c (terminate_io): Fix memory leak (Arnaud).
5999 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6001 * Make-lang.in: Teach about building DVI, info manual.
6002 * g95.texi: New file.
6004 2003-01-02 Paul Brook <paul@nowt.org>
6006 * trans-array.c (g95_reverse_ss): Make static and don't use.
6007 (g95_conv_ss_descriptor): Don't use g95_loopinfo
6008 (g95_conv_array_parameters): Modify for pointer assignments.
6009 (g95_walk_subexpr): New function.
6010 (g95_walk_expr*): Use it.
6011 * trans-array.h (g95_reverse_ss): Remove prototype.
6012 * trans-expr.c (g95_trans_pointer_assign): Implement.
6013 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
6014 * trans-intrinsic.c: Sync with scalarizer changes.
6015 * trans-io.c: Ditto.
6017 2002-12-29 Paul Brook <paul@nowt.org>
6019 * trans-array.c: Document calling convention for arrays.
6021 2002-12-19 Paul Brook <paul@nowt.org>
6023 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
6024 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
6025 optional parameters for some intrinsics.
6026 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
6027 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
6028 optional parameters.
6029 * trans.h (g95_se): Add ignore_optional flag.
6031 2002-12-15 Paul Brook <paul@nowt.org>
6033 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
6034 * trans-decl.c (g95_generate_function_code): Use TDI_original.
6036 2002-12-14 Paul Brook <paul@nowt.org>
6038 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
6040 2002-12-12 Paul Brook <paul@nowt.org>
6042 * trans-array.c (g95_trans_array_constructor_subarray): Fully
6043 initialize the scalarizer.
6044 (various): Update to new format of g95_expr->value.constructor.
6046 2002-12-08 Paul Brook <paul@nowt.org>
6048 * trans-array.c (g95_put_offset_into_var): New function.
6049 (g95_trans_array_constructor_subarray): New function.
6050 (g95_trans_array_constructor_value): Use it.
6051 (g95_array_cons_size): Don't abort() on array components.
6053 2002-12-08 Paul Brook <paul@nowt.org>
6055 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
6056 * support.c: Update #includes.
6057 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
6058 * trans-array.c: Update #includes.
6059 * trans.c: Ditto.
6060 * trans-const.c: Ditto.
6061 * trans-io.c: Ditto.
6062 * trans-types.c: Ditto.
6063 (g95_init_types): Set size_type_node.
6064 * trans-decl.c: Update #includes.
6065 (gfor_fndecl_adjust{l,r}): Declare and initialize.
6066 * trans-stmt.c: Update #includes.
6067 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
6068 (g95_trans_select): Fix check for unbounded ranges.
6069 * trans-expr.c: Update #includes.
6070 (g95_conv_string_tmp): New function.
6071 (g95_conv_concat_op): Use it.
6072 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
6073 * Trans-intrisic.c: Update #includes.
6074 (g95_conv_intrinsic_strcmp): New function.
6075 (g95_conv_intrinsic_adjust): Ditto.
6076 (g95_conv_intrinsic_function: Use them.
6078 2002-11-30 Paul Brook <paul@nowt.org>
6080 * trans-array.c (g95_walk_function_expr): Handle non-array return by
6081 reference.
6082 * trans-dec.c (g95_build_function_decl): Handle character return
6083 parammeters.
6084 (g95_get_fake_result_decl): Ditto.
6085 (g95_trans_deferred_vars): Ditto.
6086 * trans-expr.c (g95_conv_function_call): Ditto.
6087 (g95_trans_arrayfunc_assign) Limit to array valued functions.
6088 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
6089 (g95_conv_intrinsic_function): Use it.
6090 * trans-types.c (g95_sym_type): Handle functions returning strings.
6091 (g95_return_by_reference): Ditto.
6092 (g95_get_function_type): Ditto.
6094 2002-11-18 Paul Brook <paul@nowt.org>
6096 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
6097 requires a temporary.
6098 (g95_trans_select): Handle computed gotos.
6099 * trans-types.c (g95_build_array_type): Warn about non-functional
6100 assumed shape arrays.
6101 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
6102 blocks.
6103 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
6104 (g95_conv_intrinsic_int): New function.
6105 (g95_conv_intrinsic_mod): New function.
6106 (g95_conv_intrinsic_ichar): New function.
6107 (g95_conv_intrinsic_function): Use them.
6108 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
6110 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
6112 * trans-types.c (g95_build_array_type): Assumed
6113 sized arrays can have rank > 1.
6114 * trans.c (g95_trans_code): Remove erroneous
6115 warning about CONTINUE.
6116 * trans-expr.c (g95_conv_variable): Remove
6117 erroneous assert.
6119 2002-11-15 Paul Brook <paul@nowt.org>
6121 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
6123 2002-10-31 Paul Brook <paul@nowt.org>
6125 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
6126 * trans-expr.c (g95_conv_component_ref): Handle character string
6127 components.
6128 (g95_conv_string_parameter): Ditto.
6129 * trans-types.c (g95_get_derived_type): Add length decl to caracter
6130 string components.
6132 2002-10-10 Paul Brook <paul@nowt.org>
6134 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
6135 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
6136 check.
6137 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
6138 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
6139 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
6140 * trans-types.c (pvoid_type_node): Declare and initialize.
6141 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
6142 (g95_array_allocate): Fix when base==data.
6143 (g95_conv_array_parameter): Correctly handle reduced rank sections.
6144 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
6146 2002-10-09 Paul Brook <paul@nowt.org>
6148 * (g95_conv_expr_reference): Handle character strings correctly.
6150 2002-10-07 Paul Brook <paul@nowt.org>
6152 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
6153 langhook.
6154 * trans-array.c (g95_build_array_initializer): Remove.
6155 (g95_conv_array_initializer): New Function.
6156 (g95_trans_auto_arry_allocation): Cleanup.
6157 (g95_trans_init_character_array): Remove.
6158 * g95spec.c: Link in libgforbegin.
6159 * trans.c (g95_generate_code): Rename main function to MAIN__.
6160 (g95_create_var): New function.
6161 (g95_create_var_np): New function.
6162 (g95_evaluate_now): New function.
6163 (g95_start_block): New function.
6164 (g95_finish_block): New function.
6165 (g95_add_expr_to_block): New function.
6166 (g95_add_block_to_block): New function.
6167 * trans-expr.c (g95_conv_componen_ref): New function.
6168 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
6169 (F95_OBJS): Add dependency.o.
6170 * f95-lang.c (g95_is_simple_stmt): Remove.
6171 * f95-tree.c (mark_not_simple): New function.
6172 (unshare_all_trees): New function.
6173 (create_tmp_var, create_tmp_alias_var): Remove.
6174 * support.c (declare_tmp_vars, tree_last_decl): Remove.
6175 * trans*: Convert to new IR using GENERIC trees. Don't bother about
6176 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
6178 2002-10-01 Paul Brook <paul@nowt.org>
6180 * trans-array.c: Add support for descriptorless arrays.
6181 (g95_conv_array_data): New function.
6182 (g95_conv_array_base): New function.
6183 * trans-array.h: Declare these here.
6184 * trans-decl.c(g95_create_mopdule_variable): Perform variable
6185 initialization and creation here.
6186 (g95_create_module_vars): Instead of here.
6187 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
6188 * trans-intrinsic.c: Ditto.
6189 * trans-types.c (g95_is_nodesc_array): New function.
6190 (g95_get_nodesc_array_type): New function.
6191 (g95_sym_type, g95_get_derived_type): Use them.
6192 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
6194 2002-09-28 Paul Brook <paul@nowt.org>
6196 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
6197 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
6198 parameters.
6200 2002-09-24 Paul Brook <paul@nowt.org>
6202 * f95-lang.c (listify): Remove declaration.
6203 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
6204 (listify)
6205 * f95-tree.c (get_name): New function.
6206 * trans.c (module_namespace): Remove.
6207 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
6208 * trans-types.c: Ditto.
6210 2002-09-19 Paul Brook <paul@nowt.org>
6212 * trans-array.c (g95_get_array_cons_size): New Function.
6213 (g95_con_ss_startstride): Handle Array constructors.
6214 (g95_conv_loop_setup): Ditto.
6215 (g95_conv_array_parameter): Ditto.
6216 * tras-decl.c (g95_finish_var_decl): Make initializes variables
6217 static.
6219 2002-09-19 Paul Brook <paul@nowt.org>
6221 * trans.c (g95_simple_fold_tmp): Detect variables inside
6222 NON_LVALUE_EXPR.
6223 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
6225 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
6227 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
6229 2002-09-14 Paul Brook <paul@nowt.org>
6231 * trans.c (g95_create_module_variable): Move to trans-decl.c.
6232 * trans-const.c (g95_conv_string_init): New Function.
6233 * trans-const.h: Declare it.
6234 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
6235 variables. Don't bail on intrinsic symbols.
6236 (get_extern_function_decl): Handle specific intrinsic functions.
6237 * trans-types.c (g95_sym_type): Dummy functions don't return
6238 reference types.
6239 * trans-array.c (g95_build_array_initializer): New Function.
6240 (g95_trans_auto_array_allocation): Build initializer for static decls.
6241 Don't use mpz_addmul, it's GMP4 only.
6243 2002-09-12 Paul Brook <paul@nowt.org>
6245 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
6246 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
6247 assembler names for module procedures.
6249 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
6251 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
6252 dependency/
6254 2002-09-10 Paul Brook <paul@nowt.org>
6256 * trans-array.c: Change format of G95_SS_TEMP strictures.
6257 (g95_check_fncall_dependancy): New function.
6258 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
6259 offsets.
6260 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
6261 result variables.
6262 (g95_build_function_decl): Don't assume result arrays are packed.
6263 (g95_trans-deferred-vars): Handle array result variables.
6264 (g95_generate_fuction_code): Clear saved_function_decls.
6265 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
6266 reference.
6267 (g95_trans_arrayfunc_assign): New function.
6268 (g95_trans_assignment): Use it.
6269 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
6270 (g95_se): Add direct_byref.
6271 * trans-types.c: Use sym->result rather than sym where appropriate.
6272 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
6273 Update other functions to use this.
6274 (g95_is_intrinsic_libcall): New function.
6275 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
6276 (g95_walk_intrinsic_function): Ditto.
6278 2002-09-08 Paul Brook <paul@nowt.org>
6280 * trans-types.c: Change rank field to dtype field in array descriptor.
6281 * trans-array.c: Implement filling of dtype array descriptor field.
6282 * trans-intrinsic.c: Fix broken LEN intrinsic.
6284 2002-09-07 Paul Brook <paul@nowt.org>
6286 * trans-intrinsic.c: Remove outdated todo intrinsic list.
6287 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
6288 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
6290 2002-09-06 Paul Brook <paul@nowt.org>
6292 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
6293 (gt-f95-trans-types.h): Add dependancy information.
6294 * config-lang.in (gtfiles): Add trans-types.c
6295 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
6296 back to top-level code.
6297 * trans-array.c, trans-types.c: Change format of array descriptor.
6298 (g95_conv_descriptor_dimension): New function.
6299 * trans-types.h (g95_conv_descriptor_rank): define.
6300 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
6301 intrinsics.
6303 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
6305 * trans-array.c, trans-types.c: Add rank information to descriptor.
6307 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
6309 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
6311 2002-09-04 Paul Brook <paul@nowt.org>
6313 * f95-lang.c (g95_create_decls): New function.
6314 (g95_init): Move initialization of external decls to above, and call
6315 from g95_be_parse_file.
6316 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
6317 * trans-types.c (g95_init_types): Always name integer and char types.
6318 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
6320 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
6322 * Make-lang.in: Add options.c to F95_PARSER_OBJS
6324 2002-09-02 Paul Brook <paul@nowt.org>
6326 * g95_generate_code: Clear the attr for __fortran_main.
6327 * trans-types.c (g95_finish_type): New function.
6328 * g95_init_io_state_type: Use g95_finish_type.
6329 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
6331 2002-09-01 Paul Brook <paul@nowt.org>
6333 * README.backend: Warn about the dangers of extra config.h files.
6334 Remove obsolete libgfor stuff.
6335 * config-lang.in: Add target-libgfor dependancy.
6336 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
6338 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
6340 * g95_conv_mpz_to_tree: Free storage pointed to by q,
6341 not by buff.
6343 2002-08-30 Paul Brook <paul@nowt.org>
6345 * trans-intrinsic.c (g95_conv_intrinsic_function,
6346 g95_walk_intrinsic_function): Added ANY and ALL.
6347 (g95_conv_intrinsic_anyall): New function.
6348 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in
6349 mangled name