1 2004-08-11 Paul Brook <paul@codeourcery.com>
4 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
6 2004-08-10 Richard Henderson <rth@redhat.com>
8 * f95-lang.c (gfc_init_builtin_functions): Remove
9 __builtin_stack_alloc, add __builtin_alloca.
10 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
11 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
13 2004-08-10 Paul Brook <paul@codesourcery.com>
15 * trans-io.c (transfer_expr): Handle pointters.
17 2004-08-10 Paul Brook <paul@codesourcery.com>
20 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
21 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
22 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
23 Handle GFC_SS_COMPONENT.
24 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
25 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
27 (gfc_conv_array_initializer): Call specific initializer routines.
28 * trans-expr.c (gfc_trans_structure_assign): New function.
29 (gfc_trans_subarray_assign): New function.
30 (gfc_trans_subcomponent_assign): New fucntion
31 (gfc_conv_structure): Use them.
32 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
35 2004-08-08 Victor Leikehman <lei@il.ibm.com>
37 * simplify.c (gfc_simplify_shape): Bugfix.
38 * expr.c (gfc_copy_shape_excluding): New function.
39 * gfortran.h (gfc_get_shape): Bugfix.
40 (gfc_copy_shape_excluding): Added declaration.
41 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
42 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
43 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
44 time resolution of shape.
46 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
48 * intrinsic.c (add_subroutines): Add getenv and
49 get_environment_variable. (add_sym_5s): New function.
50 * intrinsic.h (gfc_resolve_get_environment_variable): Add
52 * iresolve.c (gfc_resolve_get_environment_variable): New
55 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
57 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
58 __builtin_pow[f] arguments.
60 2004-08-06 Steven G. Kargl <kargls@comcast.net>
62 * arith.c: Add #define for model numbers. Remove global GMP variables.
63 (natural_logarithm,common_logarithm,exponential,sine,
64 cosine,arctangent,hypercos,hypersine ): Remove.
65 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
66 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
67 gfc_check_real_range, gfc_constant_result, gfc_range_check,
68 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
69 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
70 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
71 gfc_convert_complex,gfc_int2real,gfc_int2complex,
72 gfc_real2int,gfc_real2real,gfc_real2complex,
73 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
74 to MPFR, use new functions.
75 * arith.h: Remove extern global variables.
76 (natural_logarithm,common_logarithm,exponential, sine, cosine,
77 arctangent,hypercos,hypersine): Remove prototypes.
78 (arctangent2): Update prototype from GMP to MPFR.
79 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
80 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
81 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
82 * gfortran.h (GFC_REAL_BITS): Remove.
83 (arith): Add ARITH_NAN.
84 Include mpfr.h. Define GFC_RND_MODE.
85 Rename GCC_GFORTRAN_H GFC_GFC_H.
86 (gfc_expr): Convert GMP to MPFR.
87 * module.c: Add arith.h, correct type in comment.
88 (mio_gmp_real): Convert GMP to MPFR.
89 (mio_expr): Use gfc_set_model_kind().
90 * primary.c: Update copyright date with 2004.
91 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
92 * simplify.c: Remove global GMP variables
93 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
94 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
95 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
96 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
97 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
98 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
99 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
100 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
101 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
102 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
103 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
104 gfc_simplify_rrspacing,gfc_simplify_scale,
105 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
106 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
107 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
108 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
110 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
111 gfc_conv_mpf_to_tree. Convert it to use MPFR
112 (gfc_conv_constant_to_tree): Use it.
113 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
114 * trans-intrinsic.c: Add arith.h, remove gmp.h
115 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
117 2004-08-06 Victor Leikehman <lei@il.ibm.com>
118 Paul Brook <paul@codesourcery.com>
120 * trans-array.c (gfc_trans_allocate_array_storage,
121 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
122 gfc_conv_loop_setup): For functions, if the shape of the result
123 is not known in compile-time, generate an empty array descriptor for
124 the result and let the callee to allocate the memory.
125 (gfc_trans_dummy_array_bias): Do nothing for pointers.
126 (gfc_conv_expr_descriptor): Use function return values directly.
127 * trans-expr.c (gfc_conv_function_call): Always add byref call
129 (gfc_trans_pointer_assignment): Add comments.
130 (gfc_trans_arrayfunc_assign): Don't chain on expression.
132 2004-08-01 Roger Sayle <roger@eyesopen.com>
134 * options.c (gfc_init_options): Don't warn about the use GNU
135 extensions by default.
136 (gfc_post_options): Warn about GNU extensions with -pedantic.
137 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
139 2004-07-30 Richard Henderson <rth@redhat.com>
141 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
144 2004-07-25 Richard Henderson <rth@redhat.com>
146 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
147 and DECL_IGNORED_P on RESULT_DECL.
148 (gfc_generate_constructors): Likewise.
150 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
153 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
155 (ffixed-line-length-80, ffixed-line-length-132): Remove.
156 * options.c (gfc_handle_options): Deal with changed options.
157 * scanner.c (load_line): Change second arg to 'char **',
158 allocate if pointing to NULL. Keep track of buffer's length.
159 Adapt buffer size to overlong lines. Pad lines to full length
161 (load_file): Adapt to new interface of load_line.
163 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
165 * trans.h (builtin_function): Declare.
167 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
170 (parts ported from g95)
171 * parse.h (gfc_state_data): New field do_variable.
172 (gfc_check_do_variable): Add prototype.
173 * parse.c (push_state): Initialize field 'do_variable'.
174 (gfc_check_do_variable): New function.
175 (parse_do_block): Remember do iterator variable.
176 (parse_file): Initialize field 'do_variable'.
177 * match.c (gfc_match_assignment, gfc_match_do,
178 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
179 Add previously missing checks.
180 (gfc_match_return): Reformat error message.
181 * io.c (match_out_tag): New function.
182 (match_open_element, match_close_element,
183 match_file_element, match_dt_element): Call match_out_tag
184 instead of match_vtag where appropriate.
185 (match_io_iterator, match_io_element): Add missing check.
186 (match_io): Reformat error message.
187 (match_inquire_element): Call match_out_tag where appropriate.
189 * parse.c (gfc_check_do_variable): Fix error locus.
191 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
194 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
195 for every assumed length character dummy argument.
198 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
201 * simplify.c (gfc_simplify_bound): Copy the bound expression.
203 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
206 * trans-array.c gfc_trans_g77_array,
207 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
208 for assumed length characters.
209 (gfc_conv_expr_descriptor): Set se->string_length if dealing
210 with a character expression.
211 (gfc_cvonv_array_parameter): Pass string length when passing
212 character array according to g77 conventions.
214 2004-07-12 Paul Brook <paul@codesourcery.com>
216 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
217 * trans-array.c (gfc_trans_auto_array_allocation): Remove
219 * trans-common.c (create_common): Use gfc_conv_initializer.
220 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
221 * trans-expr.c (gfc_conv_initializer): New function.
222 (gfc_conv_structure): Use it.
223 * trans.h (gfc_conv_initializer): Add prototype.
225 2004-07-11 Paul Brook <paul@codesourcery.com>
228 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
230 (parse_contained): Mark contained symbols as referenced.
232 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
235 * module.c (gfc_dump_module, gfc_use_module): Print locus
236 when opening of module file fails.
239 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
242 * match.c (gfc_match_program): A program name is obligatory.
243 (gfc_match_return): RETURN in main program is an extension.
244 (gfc_match_block_data): A space is required before a block data
248 * primary.c (match_boz_constant): Call gfc_notify_std only if
249 we actually have a non-standard boz-literal-constant.
252 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
253 warning if assigning NULL().
255 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
257 * f95-lang.c (set_block): Remove.
258 (gfc_clear_binding_stack): New.
259 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
260 (struct binding_level): Remove block_created_by_back_end.
261 (clear_binding_level): Likewise.
262 (poplevel): Don't handle block_created_by_back_end.
264 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
266 * trans-decl.c (gfc_create_module_variable): Nothing to do if
267 symbol is in common, because we ...
268 (gfc_generate_module_vars): Call gfc_trans_common.
270 2004-07-10 Paul Brook <paul@codesourcery.com>
272 * trans-array.c (gfc_build_null_descriptor): New function.
273 (gfc_trans_static_array_pointer): Use it.
274 * trans-array.h (gfc_build_null_descriptor): Add prototype.
275 * trans-expr.c (gfc_conv_structure): Handle array pointers.
277 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
280 * decl.c (gfc_match_save): Use-associated common block
282 * gfortran.h (gfc_common_head): Add new field 'name'.
283 Fix typo in comment after #endif.
284 * match.c (gfc_get_common): Add new argument from_common,
285 mangle name if flag is set, fill in new field in structure
287 (match_common): Set new arg in call to gfc_get_common,
288 use-associated common block doesn't collide.
289 * match.h (gfc_get_common): Adapt prototype.
290 * module.c (load_commons): Set new arg in call to
292 * symbol.c (free_common_tree): New function.
293 (gfc_free_namespace): Call new function.
294 * trans-common.c (several functions): Remove argument
295 'name', use name from gfc_common_head instead.
297 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
299 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
300 and RHS match. Return early if the RHS is NULL().
303 * match.c (match_common): Fix error reporting for used common.
306 * trans-expr.c (gfc_conv_structure): Handle initialization
307 of scalar pointer components.
309 * parse.c (decode_statement): Fix matching of BLOCK DATA.
311 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
314 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
316 * trans-common.c: Fix whitespace issues, make variable names
318 (create_common): Additionally, make loop logic more obvious.
320 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
321 Paul Brook <paul@codesourcery.com>
324 * trans-common.c (calculate_length): Remove ...
325 (get_segment_info): Merge into here. Save field type.
326 (build_field): Use saved type.
327 (create_common, new_condition, new_segment, finish_equivalences):
328 Use new get_segment_info.
329 * trans-types.c: Update comment.
331 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
334 * moduele.c (mio_symbol): Don't I/O initial values unless
335 symbol is a parameter.
337 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
340 * resolve.c (resolve_symbol): Verify that the shape of a
341 parameter array is not only explicit, but also constant.
342 * array.c (gfc_is_compile_time_shape): New function.
343 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
345 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
351 * module.c (write_symbol, write_symtree): Remove workaround.
352 * primary.c (match_actual_arglist): Enhance comment.
353 (gfc_match_rvalue): Handle function call with first argument
354 a keyword argument correctly.
355 * resolve.c (resolve_symbol): Change call to
356 gfc_set_default_type to issue error if no implicit type
358 * trans-decl.c (gfc_create_module_variable): Remove workaround.
360 2004-07-08 Paul Brook <paul@codesourcery.com>
362 * intrinsic.c (add_sym_4s): New function.
363 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
365 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
366 Paul Brook <paul@codesourcery.com>
370 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
371 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
372 * intrinsic.c (add_functions): Identify iargc. Add
373 command_argument_count.
374 (add_subroutines): Resolve getarg. Add get_command and
375 get_command_argument.
376 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
377 gfc_resolve_get_command_argument): Add prototypes.
378 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
379 gfc_resolve_get_command_argument): New functions.
380 * trans-decl.c (gfor_fndecl_iargc): New variable.
381 (gfc_build_intrinsic_function_decls): Set it.
382 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
383 (gfc_conv_intrinsic_function): Use it.
384 * trans.h (gfor_fndecl_iargc): Declare.
386 2004-07-04 Matthias Klose <doko@debian.org>
388 * Make-lang.in: Generate and install gfortran man page.
389 * invoke.texi: Remove extra '@c man end'.
391 2004-07-04 Richard Henderson <rth@redhat.com>
393 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
395 2004-07-04 Paul Brook <paul@codesourcery.com>
397 * decl.c (gfc_match_implicit_range): Don't use typespec.
398 (gfc_match_implicit): Handle character selectors.
399 * gfortran.h (gfc_set_implicit): Remove prototype.
400 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
401 * parse.c (accept_statement): Don't call gfc_set_implicit.
402 * symbol.c (new_ts): Remove.
403 (gfc_set_implicit_none): Use same loop bounds as other functions.
404 (gfc_set_implicit): Remove.
405 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
406 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
408 2004-06-30 Richard Henderson <rth@redhat.com>
410 * match.c (var_element): Remove unused variable.
412 * trans-decl.c (gfc_generate_function_code): Don't set
413 x_whole_function_mode_p.
414 (gfc_generate_constructors): Likewise.
416 2004-06-30 Richard Henderson <rth@redhat.com>
418 * trans-decl.c (gfc_generate_function_code): Don't set
419 immediate_size_expand.
420 (gfc_generate_constructors): Likewise.
422 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
425 * decl.c (gfc_match_type_spec): Rename second argument to
426 'implicit_flag', reverse meaning. Don't match_char_spec if
427 'implicit_flag' is set. Rename to ...
428 (match_type_spec): ... this.
429 (gfc_match_implicit_none, match_implicit_range): Move here
431 (gfc_match_implicit): Move here from match.c, try to
432 match_char_len if match_implicit_range doesn't succeed for
433 CHARACTER implicits. Call renamed fucntion match_type_spec.
434 (gfc_match_data_decl, match_prefix): Call renamed function
436 * match.c (gfc_match_implicit_none, match_implicit_range,
437 gfc_match_implicit): Move to decl.c.
438 * match.h (gfc_match_implicit_none, gfc_match_implicit):
439 Move protoypes to section 'decl.c'.
440 (gfc_match_type_spec): Remove prototype.
442 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
444 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
447 2004-06-29 Steven Bosscher <stevenb@suse.de>
449 Make sure types in assignments are compatible. Mostly mechanical.
450 * trans-const.h (gfc_index_one_node): New define.
451 * trans-array.c (gfc_trans_allocate_array_storage,
452 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
453 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
454 gfc_conv_array_ubound, gfc_conv_array_ref,
455 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
456 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
457 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
458 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
459 types in assignments, conversions and conditionals for expressions.
460 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
461 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
462 gfc_conv_function_call, gfc_trans_pointer_assignment,
463 gfc_trans_scalar_assign): Likewise.
464 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
465 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
466 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
467 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
468 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
469 gfc_conv_allocated, gfc_conv_associated,
470 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
471 * trans-io.c (set_string): Likewise.
472 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
473 gfc_do_allocate, generate_loop_for_temp_to_lhs,
474 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
475 compute_overall_iter_number, gfc_trans_assign_need_temp,
476 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
477 gfc_evaluate_where_mask, gfc_trans_where_assign,
478 gfc_trans_where_2): Likewise.
479 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
480 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
482 * trans.c (gfc_add_modify_expr): Add sanity check that types
483 for the lhs and rhs are the same for scalar assignments.
485 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
487 * dump-parse-tree.c (show_common): New function.
488 (gfc_show_namespace): Show commons.
490 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
491 Andrew Vaught <andyv@firstinter.net>
495 * decl.c (gfc_match_save): Adapt to new common structures,
496 don't allow saving USE-associated common.
497 * dump-parse-tree (gfc_show_attr): (saved_)common are not
498 symbol attributes any longer.
499 (gfc_show_symbol): Don't show old-style commons any longer.
500 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
502 * gfortran.h (symbol_attribute): Remove common and saved_common
504 (gfc_symbol): Remove common_head element.
505 (gfc_common_head): New struct.
506 (gfc_get_common_head): New macro.
507 (gfc_symtree): Add field 'common' to union.
508 (gfc_namespace): Add field 'common_root'; change type of field
509 'blank_common' to blank_common.
510 (gfc_add_data): New prototype.
511 (gfc_traverse_symtree): Expect a symtree as first argument
512 instead of namespace.
513 * match.c (gfc_get_common): New function.
514 (match_common_name): Change to take char * as argument, adapt,
515 fix bug with empty name.
516 (gfc_match_common): Adapt to new data structures. Disallow
517 redeclaration of USE-associated COMMON-block. Fix bug with
519 (var_element): Adapt to new common structures.
520 * match.h (gfc_get_common): Declare.
521 * module.c: Add 2004 to copyright years, add commons to module
522 file layout description.
523 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
524 for removed attributes.
525 (mio_symbol): Adapt to new way of storing common relations.
526 (load_commons): New function.
527 (read_module): Skip common list on first pass, load_commons at
529 (write_commons): New function.
530 (write_module): Call write_commons().
531 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
532 functions related to removed attributes.
533 (gfc_add_data): New function.
534 (gfc_clear_attr): Don't set removed attributes.
535 (gfc_copy_attr): Don't copy removed attributes.
536 (traverse_symtree): Remove.
537 (gfc_traverse_symtree): Don't traverse symbol
538 tree of the passed namespace, but require a symtree to be passed
539 instead. Unify with traverse_symtree.
540 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
542 (save_symbol): Remove setting of removed attribute.
543 * trans-common.c (gfc_sym_mangled_common_id): Change to
544 take 'char *' argument instead of 'gfc_symbol'.
545 (build_common_decl, new_segment, translate_common): Adapt to new
546 data structures, add new
548 (create_common): Adapt to new data structures, add new
549 argument name. Fix typo in intialization of derived types.
550 (finish_equivalences): Add second argument in call to
552 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
553 (gfc_trans_common): Adapt to new data structures.
554 * trans-decl.c (gfc_create_module_variables): Remove test for
557 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
559 * io.c: Add 2004 to copyright years.
561 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
562 Andrew Vaught <andyv@firstinter.net>
564 * gfortran.h (gfc_gsymbol): New typedef.
565 (gfc_gsym_root): New variable.
566 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
567 * parse.c (global_used): New function.
568 (parse_block_data): Check for double empty BLOCK DATA,
569 use global symbol table.
570 (parse_module): Use global symbol table.
571 (add_global_procedure, add_global_program): New functions.
572 (gfc_parse_file): Use global symbol table.
573 * symbol.c (gfc_gsym_root): New variable.
574 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
577 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
579 * module.c (mio_gmp_real): Correct writing of negative numbers.
581 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
584 * expr.c (check_intrinsic_op): Allow comparison of characters.
587 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
588 Andrew Vaught <andyv@firstinter.net>
590 * decl.c (contained_procedure): New function.
591 (match_end): Verify correctness of END STATEMENT in
594 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
595 Andrew Vaught <andyv@firstinter.net>
598 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
599 (decode_statement): Enforce required space in free-form.
601 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
603 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
604 * trans-array.c (gfc_conv_descriptor_data): Add operand
606 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
607 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
608 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
609 * trans-common.c (create_common): Likewise.
610 * trans-expr.c (gfc_conv_component_ref): Likewise.
611 * trans-io.c (set_parameter_value): Likewise.
612 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
613 (transfer_expr): Likewise.
614 * trans-decl.c (gfc_trans_auto_character_variable):
615 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
616 (gfc_gimplify_function): New function.
617 (gfc_generate_function-code): Properly handle nested functions.
618 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
620 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
623 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
624 (gfc_resolve_inquire): Resolve the iolength tag. Return
625 SUCCESS at end of function if no failure has occured.
626 * resolve.c (resolve_code): Resolve if iolength is encountered.
627 * trans-io.c: (ioparm_iolength, iocall_iolength,
628 iocall_iolength_done): New variables.
629 (last_dt): Add IOLENGTH.
630 (gfc_build_io_library_fndecls ): Set iolength related variables.
631 (gfc_trans_iolength): Implement.
632 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
634 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
637 * scanner.c (load_line): Don't truncate preprocessor lines.
638 Reformat error message.
639 (preprocessor_line): Issue warning in case of malformed
642 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
644 * resolve.c (resolve_symbol): Add comment in function body.
645 (check_data_variable): Change type of mark to ar_type, adapt code
648 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
650 * array.c (gfc_insert_constructor): Avoid redundant call to
651 mpz_comp. Add 2004 to copyright years.
653 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
655 * trans.h (stmtblock_t): Change has_scope to unsigned int.
657 2004-06-20 Steven G. Kargl <kargls@comcast.net>
659 * arith.c (gfc_range_check): correct complex underflow.
661 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
664 * match.c (match_case_selector): Call gfc_match_init_expr
665 instead of gfc_match_expr.
666 * resolve.c (validate_case_label_expr): No need to check for
667 constant, since it wouldn't have been matched with the fix to
670 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
673 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
676 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
679 * trans-deecl.c (generate_local_decl): Do not issue warning for
680 unused variables if they're use associated.
682 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
683 Andrew Vaught <andyv@firstinter.net>
686 * gfortran.h (gfc_check_f): Add new field f3ml.
687 * check.c (gfc_check_minloc_maxloc): Take argument list instead
688 of individual arguments, reorder if necessary.
689 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
690 * intrinsic.c (add_sym_3ml): New function.
691 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
692 (check_specific): Catch special case MINLOC, MAXLOC.
694 2004-06-14 Paul Brook <paul@codesourcery.com>
696 * intrinsic.c (add_sym_2s): Use correct function types.
698 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
700 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
701 * data.c (gfc_get_section_index): Remove dependency on trans.h.
703 2004-06-12 Steven G. Kargl <kargls@comcast.net>
705 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
706 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
707 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
708 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
709 * trans-intrinsic.c: Use symbols.
710 * intrinsic.c (add_sym_2s): New function.
711 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
712 * intrinsic.h: Function prototypes.
713 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
714 gfc_resolve_srand): New functions.
716 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
719 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
722 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
725 * interface.c (compare_parameter, compare_actual_formal): Don't
726 check types and array shapes for NULL()
727 * trans-expr.c (conv_function_call): No double indirection for
730 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
732 * trans-expr.c (gfc_conv_cst_int_power): Compute
733 x**(-n) by converting it to (1/x)**n instead of
736 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
739 * module.c (write_symbol, write_symtree): Don't write symbols
740 wrongly added to namespace.
741 * trans-decl.c (gfc_create_module_variable): Don't create a
742 backend decl for a symbol incorrectly added to namespace.
744 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
747 * resolve.c (resolve_symbol): Verify that parameter array has an
748 explicit shape. Fix typos and coding style issues in surrounding
751 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
754 * gfortran.texi: The documentation doesn't contain infomration on
755 how to report bugs, and shouldn't, so remove the line which
758 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
760 * intrinsic.c (sort_actual): Keep track of type of missing
761 arguments. (Missing from previous commit.)
763 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
765 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
766 * interface.c (compare_actual_formal): Keep type of omitted
768 * trans-expr.c (gfc_conv_function_call): Add string length
769 argument for omitted string argument.
771 2004-06-03 Paul Brook <paul@codesourcery.com>
773 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
774 lists instead of compound expr chains.
775 (gfc_trans_code): Annotate statement lists.
777 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
779 * trans-array.c: Fix spelling in comments.
781 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
784 * data.c (assign_substring_data_value): New function.
785 (gfc_assign_data_value): Call the new function if we're dealing
786 with a substring LHS.
788 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
791 * gfortran.h (GFC_VERSION): Remove.
792 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
795 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
797 * trans-types.c: Fix spelling & layout in comments.
799 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
802 * trans-const.c (gfc_conv_string_init): Allow variable string
803 length lower than initialization string length.
805 2004-05-30 Paul Brook <paul@codesourcery.com>
808 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
809 * trans-expr.c (gfc_trans_string_copy): New function.
810 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
812 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
813 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
814 * trans.h (struct gfc_saved_var): Define.
815 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
817 2004-05-30 Steven G. Kargl <kargls@comcast.net>
819 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
821 2004-05-29 Steven G. Kargl <kargls@comcast.net>
823 * simplify.c (gfc_simplify_log): Remove useless line of code.
825 2004-05-29 Paul Brook <paul@codesourcery.com>
827 * trans-common.c (find_equivalence): Find multiple rules.
829 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
831 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
832 (gfc_current_locus): Declare new global variable.
833 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
834 (gfc_current_locus1): Rename ...
835 (gfc_current_locus): ... to this.
836 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
837 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
838 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
839 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
840 and gfc_current_locus(), respectively.
841 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
842 match_array_cons_element, gfc_match_array_constructor):
843 Read/modify gfc_current_locus instead of calling gfc_set_locus()
844 and gfc_current_locus().
845 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
846 match_attr_spec, gfc_match_function_decl, gfc_match_end,
847 attr_decl1, gfc_match_save): Likewise.
848 * error.c (error_print, gfc_internal_error): Likewise.
849 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
850 * interface.c (gfc_add_interface): Likewise.
851 * io.c (gfc_match_format, match_dt_format, match_dt_element,
852 match_io_iterator, match_io): Likewise.
853 * match.c (gfc_match_space, gfc_match_eos,
854 gfc_match_small_literal_int, gfc_match_st_label,
855 gfc_match_strings, gfc_match_name, gfc_match_iterator,
856 gfc_match_char, gfc_match, gfc_match_assignment,
857 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
858 gfc_match_nullify, gfc_match_call, match_implicit_range,
859 gfc_match_implicit, gfc_match_data, match_case_selector,
860 gfc_match_case, match_forall_iterator): Likewise.
861 * matchexp.c (gfc_match_defined_op_name, next_operator,
862 match_level_1, match_mult_operand, match_ext_mult_operand,
863 match_add_operand, match_ext_add_operand, match_level_2,
864 match_level_3, match_level_4, match_and_operand, match_or_operand,
865 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
866 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
867 * parse.c (match_word, decode_statement, next_free, next_fixed,
868 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
870 * primary.c (match_digits, match_integer_constant,
871 match_boz_constant, match_real_constant, match_substring,
872 next_string_char, match_charkind_name, match_string_constant,
873 match_logical_constant, match_const_complex_part,
874 match_complex_constant, match_actual_arg, match_keyword_arg,
875 gfc_match_actual_arglist, gfc_match_structure_constructor,
876 gfc_match_rvalue, gfc_match_variable): Likewise.
877 * st.c (gfc_get_code): Likewise.
878 * symbol.c (check_conflict, check_used, check_done,
879 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
880 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
881 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
883 2004-05-26 Roger Sayle <roger@eyesopen.com>
885 * io.c (format_asterisk): Silence compiler warnings by correcting
886 the number of elements of a "locus" initializer.
888 2004-05-25 Roger Sayle <roger@eyesopen.com>
891 * matchexp.c: Allow unary operators after arithmetic operators
893 (match_ext_mult_operand, match_ext_add_operand): New functions.
894 (match_mult_operand): Tweak to call match_ext_mult_operand.
895 (match_add_operand): Tweak to call match_ext_mult_operand.
896 (match_level_2): Rearrange to call match_ext_add_operand.
898 2004-05-25 Paul Brook <paul@codesourcery.com>
900 * expr.c (check_inquiry): Remove bogus tests.
902 2004-05-23 Paul Brook <paul@codesourcery.com>
905 * expr.c (restricted_args): Remove redundant checks/argument.
906 (external_spec_function): Update to match.
907 (restricted_intrinsic): Rewrite.
909 2004-05-23 Paul Brook <paul@codesourcery.com>
910 Victor Leikehman <lei@haifasphere.co.il>
912 * gfortran.h (struct gfc_symbol): Add equiv_built.
913 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
915 (current_length): Remove.
916 (add_segments): New function.
917 (build_equiv_decl): Create initialized common blocks.
918 (build_common_decl): Always add decl to bindings.
919 (create_common): Create initializers.
920 (find_segment_info): Reformat to match coding conventions.
921 (new_condition): Use add_segments.
922 (add_condition, find_equivalence, add_equivalences): Move iteration
923 inside functions. Only process each segment once.
924 (new_segment, finish_equivalences, translate_common): Simplify.
926 2004-05-23 Steven G. Kargl <kargls@comcast.net>
928 * check.c (gfc_check_random_seed): Issue for too many arguments.
930 2004-05-22 Steven G. Kargl <kargls@comcast.net>
932 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
934 2004-05-22 Paul Brook <paul@codesourcery.com>
936 * dump-parse-tree.c (gfc_show_equiv): New function.
937 (gfc_show_namespace): Use it.
939 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
942 * symbol.c (gfc_add_common): Disable checks to work around other more
943 fundamental inadequacies.
945 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
947 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
949 (gfc_build_function_decl): Likewise.
951 2004-05-22 Steven G. Kargl <kargls@comcast.net>
953 * check.c (gfc_check_system_clock): New function.
954 * intrinsic.c (add_sym_3s): New function.
955 (add_subroutines): Use it.
956 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
958 * iresolve.c (gfc_resolve_system_clock): New function.
960 2004-05-22 Steven G. Kargl <kargls@comcast.net>
962 * invoke.texi: Document -Wunderflow and spell check.
963 * lang.opt: Add Wunderflow.
964 * gfortran.h (gfc_option_t): Add warn_underflow option.
965 * options.c (gfc_init_options, set_Wall): Use it.
966 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
967 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
968 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
969 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
970 * arith.c (common_logarithm): Fix typo in comment.
972 2004-05-21 Roger Sayle <roger@eyesopen.com>
974 * io.c (check_format): As a GNU extension, allow the comma after a
975 string literal to be optional in a format. Use gfc_notify_std to
976 issue an error/warning as appropriate.
978 2004-05-21 Roger Sayle <roger@eyesopen.com>
980 * io.c (check_format): Use gfc_notify_std to determine whether to
981 issue an error/warning for omitting the digits from the X format.
983 2004-05-20 Roger Sayle <roger@eyesopen.com>
985 * io.c (check_format): Allow the number before the X format to
986 be optional when not -pedantic.
988 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
989 Paul Brook <paul@codesourcery.com>
991 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
992 Create decls for __builtin_pow{,f}.
993 * gfortran.h (PREFIX_LEN): Define.
994 * trans-decl.c (gfor_fndecl_math_powi): Add.
995 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
996 (gfc_build_intrinsic_function_decls): Create decls for powi.
997 * trans-expr.c (powi_table): Add.
998 (gfc_conv_integer_power): Remove.
999 (gfc_conv_powi): New function.
1000 (gfc_conv_cst_int_power): New function.
1001 (gfc_conv_power_op): Use new powi routines.
1002 * trans.h (struct gfc_powdecl_list): Add.
1003 (gfor_fndecl_math_powi): Add.
1004 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
1006 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1008 * trans.c, trans-decl.c: Fix comment typos.
1010 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1012 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
1014 2004-05-18 Steve Kargl <kargls@comcast.net>
1016 * arith.c (gfc_int2complex): Fix incorrect range checking.
1018 2004-05-18 Paul Brook <paul@codesourcery.com>
1021 * decl.c (add_init_expr_to_sym): Remove incorrect check.
1022 (default_initializer): Move to expr.c.
1023 (variable_decl): Don't assign default initializer to variables.
1024 * expr.c (gfc_default_initializer): Move to here.
1025 * gfortran.h (gfc_default_initializer): Add prototype.
1026 * resolve.c (resolve_symbol): Check for illegal initializers.
1027 Assign default initializer.
1029 2004-05-17 Steve Kargl <kargls@comcast.net>
1031 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
1033 2004-05-17 Steve Kargl <kargls@comcast.net>
1035 * arith.c (gfc_real2complex): Range checking wrong part of complex
1038 2004-05-16 Paul Brook <paul@codesourcery.com>
1040 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
1042 2004-05-16 Paul Brook <paul@codesourcery.com>
1044 * arith.c (gfc_range_check): Fix logic error.
1046 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
1048 * arith.c: Fix comment typos.
1050 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1053 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
1054 not initialized in a disallowed fashion.
1055 * match.c (gfc_match_common): Likewise.
1056 (var_element): Verify that variable is not in the blank COMMON,
1057 if it is in a common.
1059 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
1061 * Make-lang.in (f95.generated-manpages): Remove.
1062 (f95.srcextra): New.
1063 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
1064 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
1067 (f95.install-info): Remove.
1068 (install-info): New.
1070 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
1072 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
1074 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1076 * primary.c (match_boz_constant): Use gfc_notify_std() for
1077 issuing a warning or an error.
1079 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1082 * primary.c (match_structure_constructor): Rename ...
1083 (gfc_match_structure_constructor): ... to this. Make non-static.
1084 (gfc_match_rvalue): Call renamed function.
1085 * match.h (gfc_match_structure_constructor): Declare.
1086 * match.c (gfc_match_data_constant): Handle structure
1089 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1093 * gfortran.h (gfc_linebuf): New typedef.
1095 (gfc_file): Revamped, use new gfc_linebuf.
1096 (locus): Revamped, use new types.
1097 (gfc_current_file): Remove.
1098 (gfc_current_form, gfc_source_file): New global variables.
1099 * match.c (gfc_match_space, gfc_match_strings): Use
1100 gfc_current_form to find source form.
1101 * module.c (gfc_dump_module): Use gfc_source_file when printing
1103 * error.c (show_locus, show_loci) Use new data structures to print
1105 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
1107 (file_head, current_file, gfc_current_form, line_head, line_tail,
1108 gfc_current_locus1, gfc_source_file): New global variables.
1109 (gfc_scanner_init1): Set new global variables.
1110 (gfc_scanner_done1): Free new data structures.
1111 (gfc_current_locus): Return pointer to gfc_current_locus1.
1112 (gfc_set_locus): Set gfc_current_locus1.
1113 (gfc_at_eof): Set new variables.
1114 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
1115 to new locus structure.
1116 (gfc_check_include): Remove.
1117 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
1118 (gfc_skip_comments): Use gfc_current_form, find locus with
1120 (gfc_next_char): Use gfc_current_form.
1121 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
1122 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
1124 (get_file): New function.
1125 (preprocessor_line, include_line): New functions.
1126 (load_file): Move down, rewrite to match new data structures.
1127 (gfc_new_file): Rewrite to match new data structures.
1128 * parse.c (next_statement): Remove code which is now useless. Use
1129 gfc_source_form and gfc_source_file where appropriate.
1130 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
1131 when determining locus of frontend code.
1132 * trans-io.c (set_error_locus): Same.
1133 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
1134 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
1136 (all): Add missing initializers.
1138 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1140 * Make-lang.in (trans-common.o): Remove redundant dependency.
1141 (data.c): Replace object file name ...
1142 (data.o): ... by the correct one.
1144 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1146 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
1147 for ranges when dumping array references.
1149 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
1151 * decl.c (variable_decl): Always apply default initializer.
1153 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1156 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
1157 handle zero correctly.
1159 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1161 * match.c (gfc_match): Eliminate dead code.
1163 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1165 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
1166 Detect bad continuation line in fixed form sources.
1168 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1171 * iresolve.c (gfc_resolve_nearest): Add new function.
1172 * intrinsic.h: ... declare it here.
1173 * intrinsic.c (add_functions): ... add it as resolving function
1176 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1179 * match.c (gfc_match_do): Allow infinite loops with
1180 label-do-stmt. Do not enforce space after comma.
1182 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1185 * parse.c (parse_interface): Allow empty INTERFACE, remove
1188 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1190 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
1191 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
1192 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
1193 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
1194 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
1195 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
1196 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
1197 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
1198 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
1199 trans-types.h, trans.c, trans.h: Update copyright years and
1201 * data.c: Likewise, also removed two whitespace-only lines.
1202 * gfortranspec.c, lang.opt: Update copyright years.
1204 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1207 * trans-decl.c (generate_local_decl): Don't warn for unused
1208 variables which are in common blocks.
1210 2004-05-13 Diego Novillo <dnovillo@redhat.com>
1212 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
1213 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
1214 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
1216 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
1219 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
1221 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
1223 * gfortran.texi: Use @table @emph instead of @itemize @emph.
1224 Remove "set DEVELOPMENT".
1225 (Compiling GFORTRAN): Remove.
1227 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1229 * array.c (match_subscript, match_array_ref): Add comments
1230 explaining argument 'init'.
1231 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
1232 trans-expr.c, trans.c: Fix some typos in comments.
1233 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
1234 * primary.c (match_digits, match_integer_constant): Add comment
1235 explaining signflag.
1237 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1240 * primary.c: Include system.h and flags.h, needed for pedantic.
1241 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
1244 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1247 * match.c (match_data_constant): Handle case where
1248 gfc_find_symbol sets sym to NULL
1250 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1252 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
1253 dependency on mathbuiltins.def
1255 2004-04-24 Victor Leikehman <lei@il.ibm.com>
1257 * trans-io.c (transfer_expr): Implemented recursive printing
1260 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
1262 * gfortranspec.c: Do not include multilib.h.
1264 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1266 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
1267 2004 to copyright years.
1268 * trans-expr.c, trans-decl.c: Comment update, we now generate
1269 GENERIC, not SIMPLE. Add 2004 to copyright years.
1271 2004-04-24 Paul Brook <paul@codesourcery.com>
1273 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
1275 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
1278 * arith.c (gfc_arith_divide): Fix complex divide.
1280 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
1282 * gfortranspec.c: Include the target headers.
1284 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
1288 * arith.c (arctangent2): New function.
1289 * arith.h (arctangent2): Add function prototype.
1290 * simplify.c (gfc_simplify_atan2): Use it.
1291 (gfc_simplify_log): Use it.
1293 2004-04-12 Diego Novillo <dnovillo@redhat.com>
1295 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
1296 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
1298 2004-04-11 Bud Davis <bdavis9659@comcast.net>
1301 * trans-io.c (build_dt): Change REC to value.
1303 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
1306 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
1307 the real value when converting mpf to string.
1309 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
1312 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
1315 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
1318 * simplify.c (simplify_min_max): Convert the type of the result.
1320 2004-04-11 Paul Brook <paul@codesourcery.com>
1322 * gfortran.texi: Use full target triplet.
1324 2004-04-11 Paul Brook <paul@codesourcery.com>
1326 * Make-lang.in (GFORTRAN_TEXI): Set it.
1327 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
1328 (fortran/gfortran.info): Ditto.
1329 * gfortran.texi: Major update.
1330 * invoke.texi: New file.
1332 2004-04-10 Paul Brook <paul@codesourcery.com>
1334 * trans-array.c (gfc_trans_allocate_temp_array,
1335 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
1336 * trans-decl.c (gfc_build_dummy_array_decl,
1337 gfc_get_symbol_decl, gfc_build_function_decl,
1338 gfc_create_module_variable): Ditto.
1339 * trans-expr.c (gfc_conv_variable): Ditto.
1340 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
1341 * trans.h (GFC_DECL_STRING): Remove.
1342 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
1343 GFC_DECL_ASSIGN): Renumber flags.
1345 2004-04-05 Paul Brook <paul@codesourcery.com>
1349 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
1351 * gfortran.h (struct gfc_charlen): Add backend_decl.
1352 * trans-array.c (gfc_trans_allocate_temp_array,
1353 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
1354 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
1355 Remove old, broken string handling.
1356 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
1357 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
1358 gfc_trans_deferred_array): Handle character arrays.
1359 * trans-const.c (gfc_conv_const_charlen): New function.
1360 * trans-const.h (gfc_conv_const_charlen): Add prototype.
1361 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
1363 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
1364 (gfc_create_string_length): New function.
1365 (gfc_get_symbol_decl): Create lengths for character variables.
1366 (gfc_get_fake_result_decl): Ditto.
1367 (gfc_build_function_decl): Only set length for assumed length
1368 character arguments.
1369 (gfc_trans_dummy_character): New function.
1370 (gfc_trans_auto_character_variable): Rewrite.
1371 (gfc_trans_deferred_vars): Handle more types of character variable.
1372 (gfc_create_module_variable): String lengths have moved.
1373 (gfc_generate_function_code): Initialize deferred var chain earlier.
1374 * trans-expr.c (gfc_conv_init_string_length): Rename ...
1375 (gfc_trans_init_string_length): ... to this.
1376 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
1377 gfc_conv_function_call): Update to new format for character variables.
1378 (gfc_conv_string_length): Remove.
1379 (gfc_conv_string_parameter): Update assertion.
1380 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
1381 * trans-io.c (set_string): Use new macro names.
1382 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
1383 * trans-types.c (gfc_get_character_type): Use existing length expr.
1384 (gfc_is_nodesc_array): Make public.
1385 (gfc_get_dtype_cst): Rename ...
1386 (gfc_get_dtype): ... to this. Handle unknown size arrays.
1387 (gfc_get_nodesc_array_type): Use new name.
1388 (gfc_sym_type): New character variable code.
1389 (gfc_get_derived_type): Ditto.
1390 (gfc_get_function_type): Evaluate character variable lengths.
1391 * trans-types.h (gfc_strlen_kind): Define.
1392 (gfc_is_nodesc_array): Add prototype.
1393 * trans.h: Update prototypes.
1394 (struct lang_type): Update comments.
1395 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
1396 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
1398 2004-04-04 Paul Brook <paul@codesourcery.com>
1400 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
1401 * options.c (gfc_init.options, gfc_handle_option): Ditto.
1402 * trans-expr.c (gfc_conv_function_call): Ditto.
1403 * trans-types.c (gfc_is_nodesc_array): Ditto
1404 * lang.opt (fg77-calls): Remove.
1406 2004-04-04 Paul Brook <paul@codesourcery.com>
1408 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
1409 (gfc_conv_descriptor_base): Rename ...
1410 (gfc_conv_descriptor_offset): ... to this.
1411 (gfc_trans_allocate_array_storage): Set offset to zero.
1412 (gfc_conv_array_base): Rename ...
1413 (gfc_conv_array_offset): ... to this.
1414 (gfc_conv_array_index_ref): Add offset parameter.
1415 (gfc_conv_array_ref): Include offset.
1416 (gfc_trans_preloop_setup): Use existing offset.
1417 (gfc_trans_allocate_temp_array, gfc_array_allocate,
1418 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
1419 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
1420 gfc_conf_ss_descriptor): Set offset.
1421 * trans-array.h: Rename prototypes.
1422 * trans-const.h (gfc_index_zero_node): Define.
1423 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
1424 * trans-types.c (gfc_get_array_type_bounds): Ditto.
1425 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
1427 2004-03-25 Diego Novillo <dnovillo@redhat.com>
1429 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
1431 2004-03-24 Bud Davis <bdavis9659@comcast.net>
1434 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
1435 before conversion by gmp library call.
1437 2004-03-24 Bud Davis <bdavis9659@comcast.net>
1440 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
1442 2004-02-24 Richard Henderson <rth@redhat.com>
1444 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
1446 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
1448 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
1449 (fortran/gfortran.info): ... to here.
1452 2004-02-16 Richard Henderson <rth@redhat.com>
1454 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
1455 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
1456 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
1457 (gfc_expand_function): Rename from expand_function_body, make static,
1458 don't do anything except invoke tree_rest_of_compilation.
1459 (gfc_be_parse_file): Invoke cgraph.
1460 (gfc_expand_decl): Remove.
1461 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
1462 __builtin_adjust_trampoline.
1463 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
1464 (gfc_finalize): New.
1465 (gfc_generate_function_code): Use it. Lower nested functions.
1466 * trans-expr.c (gfc_conv_function_call): Add static chain operand
1468 * trans.c (gfc_build_function_call): Likewise.
1469 * trans.h (expand_function_body): Remove.
1471 2004-02-15 Victor Leikehman <lei@il.ibm.com>
1474 * trans-decl.c (gfc_build_function_decl) For functions
1475 returning CHARACTER pass an extra length argument,
1476 following g77 calling conventions.
1477 * trans-types.c (gfc_get_function_type) Ditto.
1478 * trans-expr.c (gfc_conv_function_call) Ditto.
1480 2004-02-14 Paul Brook <paul@codesourcery.com>
1482 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
1484 2004-02-12 Paul Brook <paul@nowt.org>
1488 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
1490 * gfortran.texi: Fix typos.
1492 2004-02-07 Bud Davis <bdavis9659@comcast.net>
1495 * intrinsic.c (add_conversions) Use logical conversion instead
1497 * trans-types.c (gfc_get_logical_type) implemented logical*1
1500 2004-01-17 Paul Brook <paul@codesourcery.com>
1502 * lang-specs.h: Remove %<fixed-form.
1504 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
1506 * lang-specs.h: Enable preprocessing of source files
1507 ending in .F, .fpp, .FPP, .F90 and .F95.
1509 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
1512 * lang-specs.h: Enable compilation of files ending
1513 in .f, .for and .FOR.
1515 2004-01-11 Paul Brook <paul@codesourcery.com>
1517 * trans-stmt.c (gfc_trans_if_1): New function.
1518 (gfc_trans_if): Use it.
1520 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
1522 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
1523 (gfc_option_t): Add max_identifier_length.
1524 * lang.opt: Add fmax-identifier-length.
1525 * match.c (parse_name): Use limit.
1526 * options.c (gfc_init_options): Set max_identifier_length.
1527 (gfc_handle_option): Ditto.
1529 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
1531 * intrinsic.c (add_functions): Add resolve function to dcmplx.
1532 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
1533 * iresolve.c (gfc_resolve_dcmplx): New function.
1535 2004-01-10 Paul Brook <paul@codesourcery.com>
1537 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
1538 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
1539 (gfc_return_by_reference): Correct condition.
1540 (gfc_get_function_type): Ditto.
1542 2004-01-10 Paul Brook <paul@codesourcery.com>
1544 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
1547 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
1549 * iresolve.c: Use correct kind.
1551 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
1554 * trans-decl.c (gfc_create_module_variable): Output array valued
1557 2004-01-10 Paul Brook <paul@codesourcery.com>
1559 * resolve.c (resolve_branch): Get error message right way round.
1561 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
1563 * trans-array (gfc_conv_loop_setup): Adjust comment to track
1565 (gfc_array_allocate): Don't count size of element twice.
1567 2004-01-04 Paul Brook <paul@codesourcery.com>
1569 * lang.opt (i8, r8, std=*): Remove RejectNegative.
1571 2004-01-04 Paul Brook <paul@codesourcery.com>
1573 * error.c (gfc_notify_std): New function.
1574 * gfortran.h (gfc_notify_std): Declare.
1575 (GFC_STD_*): Define.
1576 (gfc_option_t): Add warn_std and allow_std.
1577 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
1578 (gfc_intrinsic_func_interface): Use gfc_notify_std.
1579 * check.c (check_rest): Use gfc_notify_std.
1580 * match.c (gfc_match_pause): Ditto.
1581 (gfc_match_assign): Ditto.
1582 (gfc_match_goto): Ditto.
1583 * resolve.c (resolve_branch): Ditto.
1584 * lang.opt: Add std=<foo> and w.
1585 * options.c (gfc_init_options): Set allow_std and warn_std.
1586 (gfc_handle_option): Handle OPT_std_* and OPT_w.
1588 2004-01-01 Paul Brook <paul@codesourcery.com>
1590 * array.c (gfc_append_constructor): Take constructor, not expression.
1591 * data.c (struct gfc_expr_stack): Remove.
1592 (expr_stack): Remove.
1593 (find_con_by_offset): Rename from find_expr_in_con.
1594 (find_con_by_component): Rename from find_component_in_con.
1595 (gfc_get_expr_stack): Remove.
1596 (gfc_assign_data_value): Rewrite.
1597 (gfc_expr_push): Remove.
1598 (gfc_expr_pop): Remove.
1599 (gfc_advance_section): Rename from
1600 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
1601 (gfc_get_section_index): Handle unbounded sections.
1602 * gfortran.h: Update prototypes.
1603 * resolve.c (check_data_variable): Array section maight not be the
1606 2004-01-01 Paul Brook <paul@codesourcery.com>
1609 * resolve.c (resolve_symbol): Allow assumed length function results.
1611 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
1613 * match.c (gfc_match_pause): Fix spelling.
1615 2004-01-01 Steven Bosscher <stevenb@suse.de>
1618 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
1619 reference from the expression.
1621 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
1623 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
1625 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
1626 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
1627 (symbol_attribute):New variable attribute: assign.
1628 * io.c (resolve_tag):Integer variable is allowed.
1629 (match_dt_format): Add ASSIGN statement. Set assign flag.
1630 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
1631 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
1632 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
1633 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
1634 (next_statement): Add ST_LABEL_ASSIGNMENT.
1635 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
1636 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
1637 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
1638 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
1639 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
1640 assign. Put them into the stuct lang_decl.
1641 * trans-io.c (set_string): Add the assign statement.
1642 * trans-stmt.c (gfc_trans_label_assign): New function.
1643 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
1644 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
1645 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
1646 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
1647 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
1648 (GFC_DECL_ASSIGN(node)): New macro to access flag.
1650 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
1653 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
1656 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
1658 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
1659 that arguments to subroutines/functions can't alias themselves, nor global
1662 2003-12-20 Steven Bosscher <stevenb@suse.de>
1664 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
1665 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
1667 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
1669 * primary.c (match_substring): Fix substring bug for start point
1670 or end point is NULL.
1671 * trans-expr.c (gfc_conv_substring): Ditto
1672 * trans-types.c (gfc_sym_type): Get correct type of scalar
1673 character variables.
1674 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
1677 2003-12-10 Richard Henderson <rth@redhat.com>
1679 * options.c (gfc_post_options): Don't ever use rtl inlining.
1681 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
1683 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
1684 * trans-equivalence.c: Remove.
1685 * trans-decl.c (gfc_get_symbol_decl): Update to match.
1686 (gfc_generate_function_code): Ditto.
1687 * trans-array.c (gfc_conv_array_parameter): Ditto.
1688 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
1689 (F95_ADDITIONAL_OBJS): Add stor-layout.o
1690 * trans.h (gfc_trans_equivalence): Remove.
1691 * gfortran.h (struct gfc_equiv): Add used field.
1692 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
1693 equiv_offset fields.
1695 2003-12-05 Richard Henderson <rth@redhat.com>
1697 * trans.c (gfc_build_addr_expr): New.
1698 (gfc_build_indirect_ref, gfc_build_array_ref): New.
1699 * trans.h: Declare them.
1700 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
1701 trans-stmt.c, trans.c (*): Use them.
1703 * f95-lang.c (gfc_post_options): Remove dead prototype.
1704 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
1705 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
1708 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
1710 * io.c (gfc_match_format): Check for missing format label.
1712 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
1715 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
1716 from interfaces in modules.
1718 2003-11-30 Paul Brook <paul@nowt.org>
1720 * trans-array.c (gfc_trans_g77_array): Make non-static.
1721 (gfc_trans_assumed_size): Remove.
1722 (gfc_trans_dummy_array_bias): Explicitly free temporary.
1723 * trans-array.h (gfc_trans_g77_array): Add prototype.
1724 (gfc_trans_assumed_size): Remove.
1725 * trans-decls.c (gfor_fndecl_push_context): Remove.
1726 (gfor_fndecl_pop_context): Remove.
1727 (gfc_build_function)decls): Don't create them.
1728 (gfc_trans_deferred_vars): Update to match. Remove dead code.
1729 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
1731 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
1733 * trans-array.c (gfc_conv_array_parameter): Simplify
1734 array argument passing for array name actual argument.
1735 * trans-expr.c (gfc_conv_function_call): Ditto
1736 * trans-types.c (gfc_is_nodesc_array):Ditto.
1738 2003-11-30 Paul Brook <paul@nowt.org>
1740 * f95-lang.c (gfc_post_options): Move ...
1741 * options.c (gfc_post_options): .. to here. Handle inlining options.
1742 * gfortran.h (gfc_post_options): Add prototype.
1744 2003-11-28 Richard Henderson <rth@redhat.com>
1746 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
1748 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
1750 * trans.h (has_alternate_specifier): New global variable.
1751 * match.c (gfc_match_call): Handle actual arguments associated with
1752 alternate return indicators.
1753 * trans-expr.c (gfc_conv_function_call): Ditto
1754 * trans-stmt.c (gfc_trans_call): Ditto
1755 (gfc_trans_return): Handle return statement with value.
1756 * trans-decl.c (gfc_generate_function_code): Handle functions with
1758 (gfc_get_fake_result_decl): Ditto
1759 * trans-types.c (gfc_get_function_type): Ditto
1760 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
1761 (resolve_formal_arglist): Check asterisk dummy.
1763 2003-11-27 Paul Brook <paul@nowt.org>
1765 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
1766 allocation interface.
1767 (gfc_conv_ array_parameter): Ditto.
1768 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
1769 * trans-array.c: Update prototype.
1770 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
1771 (gfc_trans_auto_character_variable): Use new memory alloc interface.
1772 * trans-expr.c (gfc_conv_string_tmp): Ditto.
1773 (gfc_conv_function_call): Use gfc_conv_string_tmp.
1774 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
1775 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
1776 * trans.h (gfc_ss_info): Remove unused pdata field.
1777 * trans.c (gfc_create_var_np): Change T to V.
1779 2003-11-26 Richard Henderson <rth@redhat.com>
1781 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
1782 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
1783 FRACTION, NEAREST, SET_EXPONENT.
1784 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
1785 Fix GTY marking. Remove unnecessary const's.
1786 (LIBM_FUNCTION): Rename from I_LIB.
1787 (LIBF_FUNCTION): New.
1788 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
1789 conventions. Assume the expr signature is correct. Mark const.
1790 (gfc_conv_intrinsic_exponent): Use library functions.
1791 (gfc_conv_intrinsic_set_exponent): Remove.
1792 (gfc_conv_intrinsic_scale): Remove.
1793 (gfc_conv_intrinsic_nearest): Remove.
1794 (gfc_conv_intrinsic_fraction): Remove.
1795 (gfc_conv_intrinsic_function): Update.
1796 * trans-decl.c (gfor_fndecl_math_exponent4): New.
1797 (gfor_fndecl_math_exponent8): New.
1798 (gfc_build_intrinsic_function_decls): Set them.
1799 * trans.h: Declare them.
1801 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
1803 * trans-common.c (gfc_layout_global_equiv): Locate the error for
1804 underflow COMMON block.
1805 (gfc_trans_one_common): Fix bug for size of COMMON block containing
1806 EQUIVALENCE object. Also fix typo in an error message.
1808 2003-11-25 Diego Novillo <dnovillo@redhat.com>
1810 * Make-lang.in: Add check-gfortran to lang_checks.
1811 (check-f95): Alias for check-gfortran.
1813 2003-11-25 Jason Merrill <jason@redhat.com>
1815 * Make-lang.in (f95.tags): Create TAGS.sub files in each
1816 directory and TAGS files that include them for each front end.
1818 2003-11-24 Paul Brook <paul@nowt.org>
1821 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
1823 2003-11-24 Paul Brook <paul@nowt.org>
1825 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
1827 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
1829 2003-11-24 Paul Brook <paul@nowt.org>
1832 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
1833 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
1835 2003-11-20 Richard Henderson <rth@redhat.com>
1837 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
1838 (gfc_conv_array_base): Likewise.
1839 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
1840 * trans-expr.c (gfc_conv_string_tmp): Likewise.
1841 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
1842 * trans-stmt.c (gfc_trans_character_select): Likewise.
1844 2003-11-13 Paul Brook <paul@nowt.org>
1846 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
1848 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
1850 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
1851 (resolve_equivalence): New function.
1852 (resolve_equivalence_derived): New function.
1854 2003-11-12 Richard Henderson <rth@redhat.com>
1856 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
1857 annotate_all_with_locus.
1859 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
1861 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
1862 * trans-decl.c (gfc_finish_var_decl): Modified.
1864 2003-11-08 Paul Brook <paul@nowt.org>
1867 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
1870 2003-11-06 Paul Brook <paul@nowt.org>
1872 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
1874 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
1876 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
1878 2003-10-27 Anthony Green <green@redhat.com>
1880 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
1881 (f95.stagefeedback): Ditto.
1883 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
1886 * Make-lang.in (f95.stageprofile): Add.
1887 (f95.stagefeedback): Add.
1889 2003-10-23 Richard Henderson <rth@redhat.com>
1891 * f96-lang.c (gfc_gimplify_expr): Remove.
1892 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
1893 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
1895 2003-10-23 Richard Henderson <rth@redhat.com>
1897 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
1899 2003-10-20 Paul Brook <paul@nowt.org>
1901 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
1902 * trans-stmt.c (gfc_trans_do_while): Ditto.
1904 2003-10-17 Paul Brook <paul@nowt.org>
1906 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
1908 2003-10-17 Paul Brook <paul@nowt.org>
1910 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
1912 2003-10-17 Feng Wang <wf_cs@yahoo.com>
1914 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
1915 (gfc_resolve_minloc): Ditto.
1916 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
1917 Return the value after subtracting the lower bound.
1919 2003-10-16 Richard Henderson <rth@redhat.com>
1921 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
1923 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
1925 * lang.c: Remove -M option for now, it's in the way for C.
1927 2003-10-14 Jason Merrill <jason@redhat.com>
1929 * Make-lang.in (f95.tags): New rule.
1931 2003-10-13 Richard Henderson <rth@redhat.com>
1933 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
1935 2003-10-13 Paul Brook <paul@nowt.org>
1937 * trans-decl.c (generate_local_decl): Don't create junk variables.
1939 2003-10-13 Paul Brook <paul@nowt.org>
1941 * resolve.c (resolve_formal_arglist): Use function result decl in
1942 preference to function decl.
1944 2003-10-12 Richard Henderson <rth@redhat.com>
1946 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
1947 TREE_READONLY. Update all callers.
1949 2003-10-12 Feng Wang <wf_cs@yahoo.com>
1951 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
1952 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
1953 (gfc_is_intrinsic_libcall): Add CSHIFT.
1955 2003-10-12 Richard Henderson <rth@redhat.com>
1957 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
1958 (gfc_trans_array_constructor_value): Likewise.
1959 (gfc_conv_array_initializer): Likewise.
1960 * trans-stmt.c (gfc_trans_character_select): Likewise.
1962 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
1964 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
1966 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
1968 * check.c (gfc_check_repeat): Check arguments are scalar.
1969 (gfc_check_trim): New function.
1970 * intrinsic.h (gfc_check_trim): Add prototype.
1971 * intrinsic.c (add_functions): Use it.
1972 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
1974 * trans-decl.c: Ditto.
1975 (gfc_build_intrinsic_fucntion_decls): Set them.
1976 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
1977 (gfc_conv_intrinsic_trim): New function.
1978 (gfc_conv_intrinsic_repeat): New function.
1979 (gfc_conv_intrinsic_function): Use them.
1981 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
1983 * trans-types.c (gfc_sym_type): Handle result variables.
1985 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
1987 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
1988 gfc_get_character_type.
1990 2003-10-11 Feng Wang <wf_cs@yahoo.com>
1992 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
1994 2003-10-11 Paul Brook <paul@nowt.org>
1996 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
1997 (gfc_resolve_dprod): New function.
1998 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
1999 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
2000 (gfc_resolve_dprod): Declare.
2001 * intrinsic.c (add_functions): Use them.
2002 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
2004 2003-10-06 Richard Henderson <rth@redhat.com>
2006 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
2007 * trans-intrinsic.c (call_builtin_clz): Use it.
2009 2003-10-05 Paul Brook <paul@nowt.org>
2011 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
2012 * trans-decl.c (gfc_generate_function_code): Set
2013 cfun->function_end_locus.
2015 2003-09-24 Jason Merrill <jason@redhat.com>
2017 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
2020 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
2021 Paul Brook <paul@nowt.org>
2023 * Make-lang.in (F95_OBJS): Add fortran/data.o.
2024 * array.c (gfc_inser_constructor): New function.
2025 (gfc_get_constructor): New function.
2026 (gfc_free_constructor): Initialize offset and repeat.
2027 (iterator_stack): Remove.
2028 (expand_info): Add offset, component and repeat fields.
2029 (expand_constructor): Set them.
2030 (expand): Set new fields.
2031 (gfc_copy_constructor): Ditto. Avoid recursion.
2032 * gfortran.h: Add prototypes for new functions.
2033 (gfc_constructor): Add offset, component and repeat.
2034 (iteratio_stack): Move to here.
2035 * resolve.c (check_data_variable): Convert data values into variable
2037 (traverse_data_list): Build implicit loop chain.
2038 (gfc_resolve): Ditto.
2039 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
2040 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
2041 * trans-expr.c (gfc_conv_structure): Handle array initializers.
2042 (gfc_conv_expr): Update to match.
2043 * trans.h (gfc_conv_structure): Declare.
2046 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
2048 * trans.h: Add declarations for gfor_fndecl_si_kind and
2049 gfor_fndecl_sr_kind.
2050 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
2051 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
2052 (g95_conv_intrinsic_sr_kind): New function.
2053 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
2056 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
2058 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
2059 instead of _4 and _8 as postfix for libgfortran calls.
2061 2003-09-16 Paul Brook <paul@nowt.org>
2063 * array.c (compare_bounds): New function.
2064 (gfc_compare_array_spec): Use it.
2066 2003-09-14 Paul Brook <paul@nowt.org>
2068 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
2069 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
2071 2003-09-14 Paul Brook <paul@nowt.org>
2073 * check.c (dim_rank_check): Allow assumed bounds if requested.
2074 (gfc_check_lbound): Call it.
2075 (gfc_check_ubound): Ditto.
2076 (gfc_check_size): Change to match.
2077 * simplify.c (gfc_simplify_bound): New function.
2078 (gfc_simplify_lbound): New function.
2079 (gfc_simplify_ubound): New function.
2080 * intrinsic.h: Declare them.
2081 * intrinsic.c (add_functions): Use them.
2083 2003-09-14 Paul Brook <paul@nowt.org>
2085 * io.c (format_lex): Initialize negative_flag.
2086 (check_format): Intialize repeat.
2087 * trans-io.c (gfc_new_nml_name_expr): Declare static.
2088 (gfc_new_var_expr): Ditto.
2090 2003-09-14 Paul Brook <paul@nowt.org>
2092 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
2093 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
2095 2003-09-12 Paul Brook <paul@nowt.org>
2097 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
2099 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2101 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
2102 for a correct expression.
2104 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
2106 * trans-intrinsic.c (real_compnt_info): New struct.
2107 (prepare_arg_info): New function.
2108 (gfc_conv_intrinsic_set_exponent): New function.
2109 (gfc_conv_intrinsic_scale): New function.
2110 (gfc_conv_intrinsic_nearest): New function.
2111 (gfc_conv_intrinsic_fraction): New function.
2112 (gfc_conv_intrinsic_exponent): New function.
2113 (gfc_conv_intrinsic_spacing): New function.
2114 (gfc_conv_intrinsic_rrspacing): New function.
2115 (gfc_conv_intrinsic_function): Use them.
2117 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
2119 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
2120 build_int_2 changed from (high, low) to (low, high).
2121 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
2122 ioparm_namelist_read_mode, iocall_set_nml_val_int,
2123 iocall_set_nml_val_float, iocall_set_nml_val_char,
2124 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
2125 (gfc_build_io_library_fndecls): Add variable initialization.
2126 (gfc_new_nml_name_expr, get_new_var_expr): New function.
2127 (build_dt): Add namelist support.
2128 * io.c (value): New variable.
2129 (check_format): Support FMT_H now.
2131 2003-09-07 Paul Brook <paul@nowt.org>
2133 * io.c (gfc_resolve_dt): Error if format label is not defined.
2135 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
2137 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
2138 about case_switch's break. The other is about building the condition
2139 statement tree, which judges the argument in the range of the
2140 corresponding integer type.
2141 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
2142 for the large values.
2144 2003-09-05 Paul Brook <paul@nowt.org>
2146 * f95-lang.c (expand_function_body): Gimplify the function.
2148 2003-09-04 Jeff Law <law@redhat.com>
2150 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
2153 2003-09-04 Paul Brook <paul@nowt.org>
2155 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
2156 (gfc_expand_stmt): New function.
2157 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
2158 (expand_function_body): Use tree_rest_of_compilation.
2159 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
2161 2003-09-03 Jeff Law <law@redhat.com>
2163 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
2166 2003-08-30 Paul Brook <paul@nowt.org>
2168 * f95-lang.c (builtin_function): Remove #if 0 code.
2169 (gfc_define_builtin): New function.
2170 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
2171 * mathbuiltins.def: New file.
2172 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
2173 (gfc_intrinsic_map): Use mathbuiltins.def.
2174 (gfc_intrinsic_builtin_t): Remove.
2175 (gfc_build_intrinsic_lib_fndecls): Update.
2176 * trans-types.c (gfc_init_types): Remove redundant initilaization of
2177 signed_size_type_node.
2179 2003-08-29 Paul Brook <paul@nowt.org>
2181 * arith.c (gfc_real_kinds): Use correct minimum exponents.
2183 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
2185 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
2186 (gfc_conv_intrinsic_function): Add MODULO.
2188 2003-08-22 Jason Merrill <jason@redhat.com>
2190 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
2192 2003-08-22 Andreas Jaeger <aj@suse.de>
2194 * Make-lang.in (f95.install-common): Add DESTDIR support.
2195 * (f95.install-info): Likewise.
2196 (f95.uninstall): Likewise.
2198 2003-08-19 Diego Novillo <dnovillo@redhat.com>
2200 * trans-types.c (gfc_init_types): Initialize
2201 signed_size_type_node with size_type_node.
2203 2003-08-18 Paul Brook <paul@nowt.org>
2205 * dependency.c (gfc_dependency): New enum.
2206 (check_another_array_ref): Remove.
2207 (gfc_get_array_from_component): Remove.
2209 (get_range): Remove.
2210 (get_no_of_elements): Use mpz_t, not mpf_t.
2211 (transform_sections): New function.
2212 (gfc_check_range_range): Rename ...
2213 (gfc_check_section_vs_section): ... to this. Use new function.
2214 (gfc_is_inside_range): Rewrite to match.
2215 (gfc_check_element_vs_section): Ditto.
2216 (gfc_check_element_vs_element): Ditto.
2218 (gfc_dep_resolver): Ditto. Remove unused parameter.
2219 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
2220 gfc_check_element_vs_element, gfc_is_inside_range,
2221 gfc_get_array_from_component): Remove prototypes for static functions.
2222 (gfc_dep_resolver): Update prototype.
2223 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
2225 2003-08-15 Paul Brook <paul@nowt.org>
2227 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
2228 return values to parent scope.
2229 (gfc_build_dummy_array_decl): Ditto.
2231 2003-08-14 Paul Brook <paul@nowt.org>
2233 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
2234 size of the type, not the pointer.
2235 * resolve.c (resolve_symbol): Give more accurate error message.
2237 2003-08-10 Paul Brook <paul@nowt.org>
2239 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
2241 2003-08-10 Paul Brook <paul@nowt.org>
2243 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
2246 2003-08-10 Chun Huang <compiler@sohu.com>
2248 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
2249 (resolve_symbol): Ditto.
2250 * trans-expr.c (gfc_conv_statement_function): New function.
2251 (gfc_conv_function_expr): Use it.
2253 2003-08-10 Paul Brook <paul@nowt.org>
2255 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
2256 (walk_function_expr): Set section rank.
2257 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
2259 2003-08-10 Paul Brook <paul@nowt.org>
2261 * intrinsic.c (add_sym): Prefix names with correct string.
2262 (add_sym_0s): New function.
2263 (add_subroutines): Register abort.
2265 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
2267 * gfortran.h: Introduce options to control the mangling.
2268 * lang.opt: Likewise.
2269 * options.c (gfc_init_options): Handle the options.
2270 * trans-common.c (gfc_sym_mangled_common_id): New function.
2271 (gfc_build_common_decl): Call it.
2272 * trans-decl.c (gfc_sym_mangled_function_id): New function.
2273 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
2275 2003-08-09 Paul Brook <paul@nowt.org>
2277 * module.c (mio_symbol): Always ouput a namespace for formal args.
2278 (load_needed): Namespace now belong to their proper symbol.
2279 (gfc_dump_module): Change G95=>GFORTRAN.
2281 2003-08-05 Paul Brook <paul@nowt.org>
2283 * options.c: Force -fg77-calls.
2285 2003-08-02 Paul Brook <paul@nowt.org>
2287 * Makelang.in: Rename G95_* to GFORTRAN_*.
2288 * All sources: Rename G95_* to GFC_*.
2290 2003-08-01 Paul Brook <paul@nowt.org>
2292 * fortran/Make-lang.in: Use GMPLIBS.
2293 * fortran/config-lang.in: Set need_gmp.
2294 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
2296 2003-07-27 Andreas Jaeger <aj@suse.de>
2298 * trans-decl.c (gfc_generate_constructors): Convert prototype to
2300 * trans-const.c (gfc_init_constants): Likewise.
2301 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
2303 * gfortranspec.c: Convert to ISO C90.
2304 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
2306 2003-07-26 Paul Brook <paul@nowt.org>
2308 * lang.opt: Add -fdump-parse-tree.
2309 * options.c (gfc_handle_option): Ditto.
2310 * resolve.c (resolve_forall_iterators): Convert to proper type.
2311 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
2313 2003-07-26 Paul Brook <paul@nowt.org>
2315 * Makefile.in: Add build dependencies on files common with rest of gcc.
2317 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
2319 * trans.h: Declare g95_trans_pointer_assignment.
2320 * trans-expr.c (g95_trans_pointer_assignment): New function.
2321 (g95_trans_pointer_assign): Use it.
2322 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
2323 (g95_trans_pointer_assign_need_temp): New function.
2325 2003-07-26 Paul Brook <paul@nowt.org>
2327 * gfortran.texi: Replace references to g95.
2329 2003-07-26 Paul Brook <paul@nowt.org>
2331 Rename g95_* to gfc_*.
2333 2003-07-25 Paul Brook <paul@nowt.org>
2335 * gfortran.h: Rename from g95.h.
2336 * trans-types.c (boolean_type_node, booelan_true_node,
2337 boolean_false_node): Remove.
2338 * trans-types.h: Ditto.
2340 2003-07-25 Chun Huang <compiler@sohu.com>
2342 * parse.c (accept_statement): Implement BLOCK DATA statement.
2343 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
2346 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
2348 * trans-stmt.c (temporary_list): Define.
2349 (g95_trans_assign_need_temp): New function.
2350 (g95_trans_forall_1): Modified for WHERE.
2351 (g95_trans_where_assign): Modified.
2352 (g95_trans_where_2): Modified.
2353 (g95_evaluate_where_mask): Modified.
2354 (g95_trans_where): Modified.
2355 (g95_get_temp_expr): Removed.
2356 (g95_add_to_where_stmt_list): Removed.
2357 (compute_overall_iter_number): Modified for WHERE.
2358 * trans.h: Remove where_stmt_list.
2360 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2362 * lang.opt: Correct description of options -J and -M.
2364 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
2366 * lang.opt: Move help text to here.
2367 * lang-options.h: Remove.
2369 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2370 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
2371 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
2374 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
2375 Paul Brook <paul@nowt.org>
2377 * check.c (check_rest): Use global pedantic flag.
2378 * io.c (data_desc): Ditto.
2379 * error.c (g95_warning, g95_warning_now): Use global flag.
2380 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
2381 (expand_function_body): Update to new prototypes.
2382 (g95_init): Use new option names.
2383 * g95.h (g95_option_t): Standardize names.
2384 (g95_init_options, g95_handle_option): Update prototypes.
2385 * interface.c: Use new option names.
2392 * simplify.c: Ditto.
2394 * trans-array.c: Ditto.
2395 * trans-expr.c: Ditto.
2396 * trans-types.c: Ditto.
2397 * trans-decl.c: Ditto.
2398 (g95_build_library_function_decl): Remove obsolete VPARAMS.
2400 * options.c (g95_display_help): Remove.
2401 (g95_init_options): Convert to new scheme.
2403 (g95module_option): Ditto, rename from g95_parse_arg.
2404 (g95_handle_module_path_options): New function.
2405 * trans-equivalence.c: Fix error message.
2406 * lang.opt: Corrections.
2408 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
2410 * lang.opt: New file.
2412 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2414 * decl.c (match_attr_spec): Set colon_seen.
2416 2003-07-14 Paul Brook <paul@nowt.org>
2418 * trans-array.c: Update comment.
2419 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
2420 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
2421 minmaxloc,minmaxval): Ditto.
2422 * trans-io.c (g95_trans_transfer): Ditto.
2423 * trans-stmt.c: Remove unneeded prototypes.
2424 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
2425 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
2426 (compute_inner_temp_size): Remove bits of dead code. Add comments.
2427 Don't share loopinfo.
2428 (compute_overall_iter_number): Declare as static.
2429 (allocate_temp_for_forall_nest): Ditto.
2430 (g95_trans_forall_1): Don't pass shared loopinfo.
2431 * trans.c (g95_start_block): Expand comment.
2433 2003-07-12 Paul Brook <paul@nowt.org>
2435 * arith.c (g95_index_integer_kind): Remove unused initializer.
2436 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
2437 index by size of element.
2438 (generate_loop_for_rhs_to_temp): Ditto.
2439 (allocate_temp_for_forall_nest): Use element size, not index size.
2441 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2443 * arith.c (g95_index_integer_kind): Add a TODO.
2444 * simplify.c (g95_simplify_nearest): Add a TODO.
2446 2003-07-09 Chun Huang <compiler@sohu.com>
2448 * trans.h: Add declarations for gfor_fndecl_string_scan and
2449 gfor_fndecl_string_verify.
2450 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
2451 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
2452 (g95_conv_intrinsic_verify): New function.
2453 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
2454 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
2455 of parameter 'BACK=.TRUE.'
2457 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
2459 * trans-stmt.c (iter_info, forall_info): Define.
2460 (g95_trans_forall_block): Remove.
2461 (g95_trans_forall_loop): Use forall info blocks.
2462 (g95_trans_nested_forall_loop): New function.
2463 (g95_do_allocate): Handle things other than logical masks.
2464 (generate_loop_for_temp_to_lhs): New function.
2465 (generate_loop_for_rsh_to_temp): New function.
2466 (compute_inner_temp_size): New function.
2467 (compute_overall_iter_number): New function.
2468 (allocate_temp_for_forall_nest): New function.
2469 (g95_trans_forall): Move body ...
2470 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
2472 2003-07-02 Paul Brook <paul@nowt.org>
2474 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
2475 in correct scope. Change callers to match.
2476 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
2477 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
2479 2003-07-02 Paul Brook <paul@nowt.org>
2481 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
2482 expression shape for all expressions.
2483 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
2485 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2487 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
2488 g95_parse_arg), intrinsic.c (g95_convert_type): support of
2490 * intrinsic.c, g95.h: Add g95_convert_type_warn,
2491 * resolve.c (g95_resolve_index): Call it.
2493 2003-07-02 Paul Brook <paul@nowt.org>
2495 * iresolve.c (g95_resolve_reshape): Set expression shape.
2496 (g95_resolve_shape): Ditto.
2497 * simplify.c (g95_simplify_shape): Move common code outside condition.
2498 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
2500 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2502 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
2505 2003-06-29 Paul Brook <paul@nowt.org>
2507 * array.c (g95_simplify_iterator_var): Don't bother with return value.
2508 * expr.c (find_array_element, find_component_ref): New functions.
2509 (remove_subobject_ref): New function.
2510 (simplify_const_ref): Use them. Rename from simplify_component_ref.
2511 (simplify_ref_chain): New function.
2512 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
2513 (g95_specification_expr): Simplify the expression.
2514 * resolve.c (resolve_operator): Check simplifications return code.
2515 (g95_resolve_expr): Ditto.
2517 2003-06-26 Paul Brook <paul@nowt.org>
2519 * expr.c (simplify_component_ref): New function.
2520 (g95_simplify_expr): Use it.
2521 * resolve.c (resolve_structure_cons): Handle references.
2523 2003-06-25 Paul Brook <paul@nowt.org>
2525 * trans-io.c (build_dt): Handle internal units.
2527 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
2529 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
2530 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
2531 Use g95_array_index_type instead of integer_type_node.
2532 (g95_build_common_decl, g95_set_common_master_type): Use
2533 g95_character1_type_node instead of char_type_node.
2534 * trans-equivalence.c (g95_layout_local_equiv): As above.
2536 2003-06-24 Steven G. Kargl <kargls@attbi.com>
2538 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
2539 remove last remains of -fquiet.
2541 2003-06-22 Paul Brook <paul@nowt.org>
2543 * resolve.c (resolve_operator): Don't fail if we can't simplify.
2544 (g95_resolve_expr): Ditto.
2545 (resolce_code): Mark as static.
2546 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
2547 gimplifer doesn't (yet).
2549 2003-06-20 Paul Brook <paul@nowt.org>
2551 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
2552 * match.c (g95_match_if): Add ST_PAUSE.
2553 (g95_match_stopcode): New function.
2554 (g95_match_pause, g95_match_stop): Use it.
2555 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
2556 (decode_stmt, next_statement, parse_executable): Ditto.
2557 * resolve.c (resolve_code): Ditto.
2558 * st.c (g95_free_statement): Ditto.
2559 * trans-stmt.c (g95_trans_pause): New function.
2560 * trans-stmt.h: Declare it.
2561 * trans.c (g95_trans_code): Use it.
2562 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
2564 (g95_build_builtin_function_decls): Initialize them.
2566 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
2568 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2570 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
2571 match_filepos): Fix error handling.
2573 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2575 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
2576 Add assertions on arguments.
2577 * resolve.c (expression_shape): Remove useless &.
2578 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
2579 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
2580 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
2581 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
2582 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
2583 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
2584 (g95_simplify_not, g95_simplify_scale): Add assertions.
2586 2003-06-15 Paul Brook <paul@nowt.org>
2588 Clean up stuff to work with the ssa optimizers.
2589 * convert.c (convert): Handle BOOLEAN_TYPEs.
2590 * f95-lang.c (g95_truthvalue_conversion): Implement.
2591 * trans-array.c (g95_trans_array_constructor_value): Group multiple
2593 * trans.h (g95_truthvalue_conversion): Declare.
2594 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
2595 * trans-stmt.c (g95_trans_character_select): Don't create array
2596 assignments. Mark labels as indirect jump targets.
2597 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
2598 (g95_get_dtype_cst): Handle LOGICAL types.
2600 2003-06-14 Paul Brook <paul@nowt.org>
2602 * f95-lang.c (g95_gimplify_expr): New function.
2603 * trans-array.c (g95_trans_array_constructor_value): Don't create
2605 (g95_conv_expr_descriptor): Rename simple->gimple.
2606 * trans-expr.c (conv_expr_op): Use proper logical operators.
2607 * trans-intrinsic.c (build_fixbound_expr): New function.
2608 (build_fix_expr): Ditto.
2609 (g95_conv_intinsic_aint): Use them. Use builtin functions.
2610 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
2612 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2614 * array.c (g95_compare_array_spec): Remove unreachable code.
2615 * expr.c (g95_copy_expr): Likewise.
2616 * intrinsic.c (g95_convert_type): Likewise.
2617 * misc.c (g95_code2string): Likewise.
2618 * simplify.c (g95_simplify_ishft, g95_simplify_real,
2619 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
2620 * trans-stmt.c (g95_trans_select): Likewise.
2621 * primary.c (extend_ref): Add an assertion.
2622 * simplify.c (g95_convert_constant): Add const.
2623 * intrinsic.h: Remove g95_check_x_ni.
2624 * f95-lang.c (g95_finish): Call g95_release_include_path.
2626 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2628 * resolve.c (resolve_contained_functions): Fix typo introduced on
2631 2003-06-09 Paul Brook <paul@nowt.org>
2633 * g95.h: Include system.h not hwint.h.
2634 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
2635 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
2637 2003-06-09 Paul Brook <paul@nowt.org>
2639 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
2640 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
2641 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
2642 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
2643 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
2645 * trans.h (g95_trans_equivalence, g95_trans_common,
2646 g95_add_decl_to_function): Declare.
2647 * trans-common.c, trans-equivalence.c: New files.
2649 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
2651 * intrinsic.c (g95_intrinsic_extension): Remove.
2652 (add_functions): Substitute g95_check_x for g95_check_x_ni
2654 (g95_init_expr_extensions): New function.
2655 (g95_intrinsic_func_interface): Use it.
2656 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
2657 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
2658 g95_check_precision, g95_check_present, g95_check_radix,
2659 g95_check_range, g95_check_selected_real_kind): Do not set
2660 g95_intrinsic_extension.
2661 (g95_check_x_ni): Remove now duplicate of g95_check_x.
2663 * expr.c (check_inquiry): Add FIXME, fixup some code style.
2665 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2667 * g95.h (ref_type): Name this type explicitly.
2668 * module.c (MIO_NAME): Add specialisations of mio_name.
2669 (mio_symbol_attribute, mio_typespec, mio_array_ref,
2670 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
2671 (ab_attribute): Name this type explicitly.
2672 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
2674 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
2676 * trans-intrinsic.c (g95_conv_allocated): New function.
2677 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
2679 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
2681 * f95-lang.c: Don't include g95-support.h
2682 (g95_mark_addressable): Add prototype.
2683 (g95_init_decl_processing): Remove C front end hack.
2684 * f95-tree.c: Remove file.
2685 * support.c: Remove file.
2686 * g95-support.h: Remove file.
2687 * trans-types.c (g95_init_types): Set up boolean
2688 type related tree nodes.
2689 * Make-lang.in: Remove rules for dead files and
2690 dependencies on them.
2692 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
2694 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
2695 C front end dependency. Also, convert.c does not depend on
2696 g95-support.h anymore.
2697 * convert.c: Don't include c-common.h and g95-support.h
2698 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
2699 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
2700 stmts_are_full_exprs_p, current_stmt_tree,
2701 current_scope_stmt_stack): Remove.
2702 * g95-support.h (unsigned_conversion_warning): Kill proto.
2703 (boolean_type_node, boolean_true_node, boolean_false_node):
2704 Don't define here. Instead, make then true tree nodes in
2706 * support.c (c_global_trees): Die, C front end, die!!!
2707 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
2708 uintmax_type_node, string_type_node and const_string_type_node.
2709 (decl_constant_value, overflow_warning): Make static functions.
2710 They are in death row too, though.
2711 (default_conversion, c_expand_asm_operands): Remove.
2712 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
2713 trans.c: Don't include c-common.h.
2714 * trans-types.c (boolean_type_node, boolean_true_node,
2715 boolean_false_node): Make them real tree nodes.
2716 * trans-types.h (intmax_type_node, string_type_node,
2717 const_string_type_node): Hack to work around C dependencies
2718 in builtin-types.def.
2720 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2722 * decl.c (decl_types): Add some iterators-like sentinels.
2723 * decl.c (match_attr_spec): Use them.
2724 Use "decl_types" instead of "int".
2725 Add cast in call to g95_match_strings.
2726 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
2728 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
2729 (g95_interface_info): Use "g95_intrinsic_op".
2730 * dump-parse-tree.c (g95_show_namespace): Use them.
2731 * interface.c (g95_check_interfaces): Use them.
2732 * module.c (read_module, write_module): Use them.
2733 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
2734 Use "g95_intrinsic_op".
2735 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
2736 Add a default case in switch statement.
2737 * intrinsic.h (g95_generic_isym_id): Moved to...
2738 * g95.h (g95_generic_isym_id): here.
2739 (g95_intrinsic_sym): Use "g95_generic_isym_id".
2740 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
2741 * trans-intrinsic.c (g95_intrinsic_map_t,
2742 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
2743 * match.c (g95_match_intrinsic_op): Add cast in call to
2746 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
2748 * support.c (skip_evaluation, warn_conversion, lvalue_p,
2749 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
2750 constant_fits_type_p, convert_and_check,
2751 unsigned_conversion_warning): Remove these ugly remnants
2752 we inherited from the C front end.
2753 (function_types_compatible): Remove '#if 0'-edcode.
2754 (build_modify_expr): Likewise.
2755 (convert_for_assignment): Don't use the deceased functions.
2756 The parameter fundecl is now unused.
2757 (decl_constant_value): Always just return decl. In fact
2758 this function is not used at present, but it might be in
2759 the future, when we start using the tree inliner.
2760 (overflow_warning, default_conversion, c_expand_asm_operands):
2761 Abort when these are called, they are part of the C type
2762 checking implementation and therefore poison to Fortran.
2764 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
2766 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
2767 c-pretty-print.o and c-dump.o. Add a comment on why we
2768 depend on c-semantics.c.
2769 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
2770 Don't use the C front end tree dumper hook to dump the
2771 language specific tree representation -- we don't have
2772 one. So instead, inherit the default langhook.
2774 2003-06-02 Paul Brook <paul@nowt.org>
2776 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
2778 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2780 * check.c (g95_check_associated): Use proper types. Remove
2781 extraneous argument in call to g95_error().
2783 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
2785 * resolve.c (resolve_operator): Make logical operands convert to the
2786 type with higher kind.
2788 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
2790 * check.c (g95_check_associated): Make sure both pointer and target has
2791 the same type and rank. Null pointer or array section with vector
2792 subscript as target are not allowed.
2793 * trans.h: Declare gfor_fndecl_associated.
2794 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
2795 gfor_fndecl_associated.
2796 * trans-intrinsic.c (g95_conv_associated): New function.
2797 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
2799 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
2801 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
2802 according to POINTER itself rather than TARGET.
2803 (g95_conv_expr_descriptor): Make lbound start at 1.
2804 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
2806 2003-06-01 Paul Brook <paul@nowt.org>
2808 * expr.c (g95_type_convert_binary): Make it match the standard.
2809 * g95.texi: Remove dead link.
2811 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
2813 * g95.texi: Cleanup somewhat in preparation for inclusion
2816 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2817 Canqun Yang <canqun@yahoo.com.cn>
2819 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
2821 (g95_find_forall_index): Return proper value.
2822 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
2823 compare the return value from g95_find_forall_index.
2825 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2826 * g95.h, io.c (g95_st_label): Remove "length".
2827 (g95_symtree): Remove "link".
2828 (g95_case): Remove "code".
2829 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
2830 g95_convert_real): Make an argument pointer to const.
2831 * decl.c (colon_seen): Add a TODO.
2832 * interface.c (g95_compare_types): Fix typo.
2833 * interface.c (compare_interfaces): Preserve value of "p".
2834 * intrinsic.c (sort_actual): Remove "i".
2835 * match.c (g95_match_assign): Proper type in call to g95_match().
2836 * parse.c (next_free): Avoid duplicate call due to macro.
2837 * parse.c (check_statement_label): wrong type in call to g95_error.
2838 * primary.c (match_real_constant): Add a TODO.
2839 * resolve.c (resolve_select): Remove useless conditional.
2840 * simplify.c (g95_simplify_repeat): Proper assignment to
2841 "value.character.string".
2842 * simplify.c (g95_simplify_reshape): Wrong variable in call to
2845 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
2847 * trans-stmt.c: Remove unnecessary include file defaults.h.
2849 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
2851 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
2853 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
2854 actual variables used as FORALL indexes.
2856 2003-05-15 Paul Brook <paul@nowt.org>
2858 * trans-array.c (g95_trans_static_array_pointer): Use
2860 (g95_trans_deferred_array): Initialize static array pointers.
2861 * trans-expr.c (g95_conv_function_call): Use formal arglist to
2862 correctly pass POINTER and absent CHARACTER arguments.
2864 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
2866 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
2867 (g95_resolve_forall_body): Resolve FORALL body.
2868 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
2869 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
2870 (g95_find_forall_index): Check whether the FORALL index appears in
2871 the expression or not.
2872 (resolve_code): Modified.
2874 2003-05-14 Paul Brook <paul@nowt.org>
2876 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
2878 2003-05-13 Paul Brook <paul@nowt.org>
2880 * trans-types.c (g95_max_array_element_size): Now a tree node.
2881 (g95_init_types): Work out max size properly.
2882 (g95_get_dtype_cst): Modify to match.
2884 2003-05-11 Paul Brook <paul@nowt.org>
2886 * trans-io.c (add_case): Create a label decl for case labels.
2888 2003-05-11 Paul Brook <paul@nowt.org>
2890 * arith.c (g95_integer_index_kind): New variable.
2891 * f95-lang.c (g95_init): Move frontend initialization here ...
2892 (g95_post_options): ... from here.
2893 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
2894 * intrinsic.c (add_functions): Use index kinds.
2895 * iresolve.c: Convert to index_kind where needed.
2896 * resolve.c (g95_resolve_index): Make public, use index_kind.
2897 (resolve_array_ref): Adjust to match.
2898 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
2899 * trans-stmt.c: Ditto.
2900 * trans-types.c: Ditto.
2901 * trans-types.h (g95_array_index_kind): Remove declaration.
2902 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
2904 2003-05-07 Paul Brook <paul@nowt.org>
2906 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
2907 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
2910 2003-05-07 Paul Brook <paul@nowt.org>
2912 * trans-array.c (trans_static_array_pointer,
2913 g95_trans_array_constructor_value, g95_conv_array_initializer,
2914 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
2915 (g95_add_loop_ss_code): Convert subscripts to the correct type.
2916 * trans-stmt.c (g95_trans_character_select): Ditto.
2917 * trans-types.c (g95_init_types): Ditto.
2919 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
2921 * f95-lang.c (expand_function_body): Use input_line, not lineno.
2922 * trans-decl.c (g95_generate_function_code,
2923 g95_generate_constructors): Likewise.
2924 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
2925 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
2928 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
2929 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
2930 with components point to the DERIVED type itself, and two DERIVED
2931 type with components point to each other.
2932 * trans-expr.c (g95_conv_componet_ref): Modified
2934 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
2935 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
2937 (g95_trans_pointer_assign): Implement Nullify.
2939 2003-05-01 Paul Brook <paul@nowt.org>
2941 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
2942 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
2944 2003-05-01 Paul Brook <paul@nowr.org>
2946 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
2947 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
2950 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
2952 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
2955 2003-04-28 Paul Brook <paul@nowt.org>
2957 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
2958 as their kind suggests.
2959 (g95_resolve_reshape): Ditto.
2961 2003-04-28 Chun Huang <compiler@sohu.com>
2963 * trans-expr.c (g95_conv_substring_expr): New function.
2964 (g95_conv_expr): Use it.
2966 2003-04-28 Paul Brook <paul@nowt.org>
2968 * iresolve.c (g95_resolve_transpose): Make it match the
2970 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
2972 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
2974 * trans-types.c (g95_add_field_to_struct): New function to
2975 add a field to a UNION_TYPE or RECORD_TYPE.
2976 * trans-types.h (g95_add_field_to_struct): Prototype.
2977 (g95_get_derived_type): Use g95_add_field_to_struct to add
2979 * trans-io.c (g95_add_field): Remove.
2980 (ADD_FIELD): Use new g95_add_field_to_struct function.
2981 (ADD_STRING): Likewise.
2982 * trans-stmt.c (g95_trans_select): Likewise.
2983 (g95_add_field): Remove duplicated function.
2985 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
2987 Port implementation for CHARACTER SELECT from Andy's tree.
2988 * trans-stmt.c (g95_trans_character_select): Implement character
2989 select. (g95_add_field): New function.
2990 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
2991 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
2992 * g95.h (struct g95_case): Add field 'int n'.
2993 * trans.h: Declare 'gfor_fndecl_select_string'.
2995 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
2997 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
2998 (g95_insert_bbd): Die on duplicates.
2999 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
3001 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
3003 * g95.texi: Require GMP 4.0 -- like we actually
3004 do. Explain the testsuite and what-goes-where.
3005 Don't use undefined texinfo symbol. Break very
3006 long line. Remove finished item from the list
3009 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
3011 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
3014 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
3016 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
3017 (g95_trans_forall_body): New function.
3019 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
3021 * resolve.c (resove_where): New function.
3022 (resolve_where_shape): New function.
3023 (resolve_code): Add call to 'resolve_where'
3024 * trans-stmt.c (g95_trans_where): Modified.
3025 (g95_trans_where_2): New function.
3026 (g95_trans_where_assign): New function.
3027 (g95_evaluate_where_mask): New function.
3028 (g95_add_to_stmt_list): New function.
3029 (g95_get_temp_expr): New function.
3030 * trans.h (where_stmt_list): New structure.
3032 2003-04-10 Paul Brook <paul@nowt.org>
3034 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
3035 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
3037 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
3039 Update after mainline -> tree-ssa-branch merge.
3040 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
3042 (g95_init): Update for new lang_hooks definition.
3043 (g95_post_options): New langhook.
3044 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
3045 * scanner.c (g95_new_file): Comment update.
3047 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3049 * g95.h, lang-options.h: Add -Wimplicit-interface.
3050 * options.c (g95_init_options, g95_parse_arg): Set it.
3051 * interface.c (check_intents): Warn about call with implicit
3053 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
3056 2003-04-05 Paul Brook <paul@nowt.org>
3058 * iresolve.c (g95_resolve_spread): Don't resole based on type.
3059 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
3061 2003-03-29 Paul Brook <paul@nowt.org>
3063 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
3064 (g95_resolve_unpack): Ditto.
3065 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
3066 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
3067 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
3069 2003-03-25 Paul Brook <paul@nowt.org>
3071 * arith.c (g95_unary_user, g95_user): Remove dead functions.
3073 * array.c (g95_free_array_ref): Ditto.
3075 * symbol.c (g95_use_derived_tree): Ditto.
3076 * intrinsic.c (add_functions): Use simplification for SCALE.
3077 * primary.c (g95_match_rvalue): Test sym, not symtree.
3079 2003-03-25 Paul Brook <paul@nowt.org>
3081 * trans-decl.c (build_function_decl): Add parameter before it gets
3082 turned into a constant.
3083 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
3084 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
3085 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
3087 2003-03-22 Paul Brook <paul@nowt.org>
3089 * trans-array.c (g95_conv_array_initializer): Allow scalar
3091 * trans-decl.c (g95_finish_var_decl): Result variables are not
3093 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
3094 (g95_conv_intrinsic_function): Use it.
3095 * trans-types.h (g95_type_spec): Remove dead declaration.
3097 2003-03-21 Paul Brook <paul@nowt.org>
3099 * trans-decl.c (g95_build_function_decl): Mark string parameters.
3101 2003-03-20 Paul Brook <paul@nowt.org>
3103 * trans-decl.c (g95_build_function_decl): Put character length
3104 parameters at the end of the function declaration.
3105 * trans-expr.c (g95_conv_function_call): Ditto.
3106 * trans-types.c (g95_get_function_type): Ditto.
3108 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3110 * resolve.c (resolve_formal_arglist): Don't impose intent for
3111 procedure arguments of pure functions.
3112 (resolve_select): Remove redundant assignment.
3114 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3116 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
3118 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
3119 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
3121 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
3123 * symbol.c (g95_add_type): Fix typo in comment.
3126 2003-03-16 Paul Brook <paul@nowt.org>
3128 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
3129 * expr.c (g95_build_call): Remove.
3130 * f95-lang.c (puchdecl_top_level): New function.
3131 * g95.h (g95_code): Store resolved symbol, not just the name.
3132 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
3133 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
3134 (g95_get_intrinsic_sub_symbol): New function.
3135 * iresolve.c (g95_resolve_cpu_time): Use it.
3136 (g95_resolve_random_number): Ditto.
3137 * resolve.c: Set code->resolved_sym instead of code->sub_name.
3138 * trans-decl.c (g95_get_extern_function_decl): Give external decls
3139 the correct DECL_CONTEXT. Add global symbold to the global scope.
3140 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
3143 2003-03-16 Paul Brook <paul@nowt.org>
3145 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
3146 * options.c (g95_parse_arg): Ditto.
3147 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
3148 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
3149 for the procedure, not the parameter.
3150 * trans-array.c (g95_trans_g77_array): New function.
3151 (g95_trans_assumed_size): Use it.
3152 (g95_trans_dummy_array_bias): Ditto.
3153 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
3154 (g95_conv_expr_descriptor): ... to here. Update callers.
3155 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
3156 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
3157 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
3158 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
3159 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
3160 (g95_sym_type): Ditto.
3162 2003-03-15 Paul Brook <paul@nowt.org>
3164 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
3166 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
3168 2003-03-14 Paul Brook <paul@nowt.org>
3170 * trans-array.c (g95_array_is_packed): Remove.
3171 (g95_conv_array_base): Correctly handle all descriptorless cases.
3172 (g95_conv_array_stride): Use descriptorless strides.
3173 (g95_trans_dummy_array_bias): Don't always repack the array.
3174 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
3176 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
3177 dummy and non-dummy arrays...
3178 (g95_sym_type, g95_get_derived_type): ... like these.
3179 (g95_get_array_type_bounds): Allow discontiguous arrays.
3181 2003-03-12 Paul Brook <paul@nowt.org>
3183 * array.c (g95_resolve_array_spec): Fix comment.
3184 * g95.h (symbol_attributes): New flag always_explicit.
3185 * resolve.c (resolve_formal_arglist): Set it always_explicit.
3186 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
3187 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
3188 (g95_trans_array_bounds): Allow assumed shape arrays.
3189 (g95_trans_repack_array): Remove.
3190 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
3191 * trans-decl.c (g95_build_qualified_array): Only ignore absent
3192 bounds for assumed size arrays.
3193 (g95_build_dummy_array_decl): Use descriptorless arrays.
3194 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
3195 (g95_trans_pointer_assign): Fix typo.
3196 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
3198 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
3199 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
3200 Also modify callers.
3201 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
3203 2003-03-08 Paul Brook <paul@nowt.org>
3205 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
3206 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
3207 * resolve.c (compare_spec_to_ref): Allow full array sections.
3209 2003-03-08 Paul Brook <paul@nowt.org>
3211 * expr.c (g95_simplify_expr): Also simplify array index and
3212 substring expressions.
3213 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
3214 * trans-array.c (g95_trans_array_bounds): New function.
3215 (g95_trans_auto_array_allocation): Use it.
3216 (g95_trans_assumed_size): Rewrite.
3217 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
3218 (gfor_fndecl_repack): Remove.
3219 (g95_build_qualified_array): Handle absent upper bounds.
3220 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
3221 (g95_get_symbol_decl): Update.
3222 (g95_build_intrinsic_function_decls): Initialize new decls.
3223 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
3224 (gfor_fndecl_repack): Remove.
3225 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
3226 * trans-types.c: (g95_build_array_type): Merge duplicated code..
3227 (g95_get_nodesc_array_type): Handle absent bounds.
3228 * trans-types.h (g95_get_nodesc_array_type): Declare.
3230 2003-03-04 Paul Brook <paul@nowt.org>
3232 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
3235 2003-03-02 Paul Brook <paul@nowt.org>
3237 * options.c (g95_init_options): Drfault to 1.
3238 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
3239 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
3240 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
3241 Handle non-constant size automatic arrays.
3242 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
3243 generic bound functions.
3244 (g95_trans_auto_array_allocation): Don't create a descriptor.
3245 (g95_trans_assumed_size): New function (broken).
3246 (g95_trans_dummy_array_bias): Remove unused var.
3247 * trans-array.h (g95_trans_assumed_size): Declare.
3248 * trans-decl.c (create_index_var): New fuction.
3249 (g95_build_qualified_array): New function.
3250 (g95_get_symbol_decl): Use it.
3251 (g95_trans_deferred_vars): Handle assumed shape seperately.
3252 * trans-types.c (get_element_type): Handle heap allocated arrays.
3253 (g95_is_nodesc_array): Include non-const size arrays.
3254 (g95_get_nodesc_array_type): Ditto.
3256 2003-02-23 Paul Brook <paul@nowt.org>
3258 * trans-array.c (g95_array_init_size): Should use stride, not size of
3261 2003-02-18 Paul Brook <paul@nowt.org>
3263 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
3264 after intrinsic function check.
3266 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3268 * io.c (match_io): Fix missing return value and remove useless
3270 * match.c (g95_match): Remove useless assignment.
3271 * module.c (parse_string): Remove useless post increment.
3272 * simplify.c (g95_simplify_verify): Remove useless assignment.
3274 2003-02-15 Paul Brook <paul@nowt.org>
3276 * expr.c (restricted_intrinsic): Handle bad values gracefully.
3277 * g95.h (symbol_attribute): Add referenced member.
3278 (g95_symbol): Add dummy_order member.
3279 (g95_set_sym_referenced): Declare.
3280 * match.c (g95_match_assignment, g95_match_call): Use it
3281 * primary.c (match_actual_arg, g95_match_rvalue,
3282 g95_match_variable): Ditto.
3283 * symbol.c (next_dummy_order): New variable.
3284 (g95_set_sym_referenced): New function.
3285 (check_done): New function.
3286 (g95_add_*): Use it.
3287 * trans-decl.c: Make formatting conform to GCC standards.
3288 (g95_defer_symbol_init): Add dummy variables in the right order.
3289 (g95_get_symbol_decl): Only accept referenced variables.
3290 (g95_create_module_variable): Module variables are always required.
3291 (generatr_local_decls): New function.
3292 (generate_local_vars): New function.
3293 (g95_generate_function_code): Use it.
3295 2003-02-13 Paul Brook <paul@nowt.org>
3297 * trans-decl.c (g95_conv_struct_cons): Remove.
3298 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
3299 * trans-expr.c (g95_conv_structure): New function.
3300 (g95_conv_expr): Use it.
3302 2003-02-09 Paul Brook <paul@nowt.org>
3304 * trans-array.c (g95_array_init_size): Don't evaluate the linit
3305 expressions multiple times.
3306 (g95_trans_auto_arry_allocation): Use pointer not tmp.
3308 2003-02-08 Paul Brook <paul@nowt.org>
3310 * module.c (mio_symtree_ref): Declare as static.
3311 (mio_expr): Remove dead code.
3312 (read_module): Set the symtree link for fixups.
3313 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
3314 (build_round_expr): ... to this.
3315 (g95_conv_intrinsic_aint): New function.
3316 (g95_conv_intrinsic_function): Use it.
3318 2003-02-08 Paul Brook <paul@nowt.org>
3320 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
3321 offset after modificaton, not the increment expression.
3322 * dependency.c: Kill excess whitespace.
3324 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
3326 * dependency.h: Remove some function declarations.
3327 * dependency.c (get_no_of_elements): Change this function not to
3329 * other: Add comments for all modified functions.
3331 2003-02-06 Paul Brook <paul@nowt.org>
3333 * g95spec.c (lang_specific_functions): Fix initializer warning.
3334 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
3335 for structure type names.
3336 * trans-decl.c (g95_cons_structure_cons): New function.
3337 (g95_get_symbol_decl): Use it.
3338 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
3341 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3343 * resolve.c (compare_cases): Add const to casts.
3345 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3347 * g95.h (g95_check_f): Change a1 to f1m.
3348 * intrinsic.c (add_sym_1m, check_specific,
3349 g95_intrinsic_func_interface): Use it.
3351 * module.c (init_pi_tree): Remove useless cast.
3352 (fp2): Fix argument type.
3354 * parse.c (parse_select_block): Add comment.
3356 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
3358 * lang-options.h: Fix warning involving C90 concatenated
3361 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
3362 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3364 * io.c (format_asterisk): Complete initializer to kill warning.
3365 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
3366 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
3367 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
3368 new defines to complete initializers. Kills all warnings.
3370 * Make-lang.in: Comment cleanup.
3372 2003-02-05 Paul Brook <paul@nowt.org>
3374 * array.c (g95_free_constructor): Handle NULL expressions.
3375 * resolve.c (resolve_structure_cons): Ditto.
3376 * decl.c (g95_match_null): New Function.
3377 (variable_decl): Use it.
3378 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
3379 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
3380 * trans-types.c (g95_set_decl_attributes): Remove empty function.
3382 2003-02-05 Paul Brook <paul@nowt.org>
3384 * trans.h (build1_v): New macro.
3385 (build_v): Remove pointless and incorrect prototype.
3386 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
3387 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
3389 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
3391 * Make-lang.in (F95_OBJS): Remove one more dead file.
3393 2003-02-01 Paul Brook <paul@nowt.org>
3395 * lang-specs.h: Don't pass -ffixed-form to the linker.
3396 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
3398 2003-02-01 Paul Brook <paul@nowt.org>
3400 * Make-lang.in (F95_OBJS): Remove dead files.
3401 * trans-array.c (g95_array_init_size): Do the right thing when
3403 * trans-decl.c (g95_generate_function_code): Initialize deffered
3404 symbol list before translating contained subroutines.
3405 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
3406 scalar invariant values here...
3407 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
3408 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
3410 2003-01-29 Paul Brook <paul@nowt.org>
3412 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
3413 (g95_walk_elemental_function_args): Reverse chains before adding.
3414 (g95_reverse_ss): Move about a bit.
3415 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
3418 2003-01-28 Paul Brook <paul@nowt.org>
3420 * intrinsic.c (resolve_intrinsic): Use correct union member.
3421 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
3423 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
3424 use associated variables.
3425 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
3426 * trans-expr.c (g95_conv_expr_present): ... to here.
3427 * trans.h: Declare it.
3428 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
3430 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3432 * array.c (expand_iterator): Suppress useless assignment.
3433 * decl.c (match_char_spec): Ditto.
3434 * io.c (match_io_iterator): Ditto.
3435 * primary.c (match_real_constant): Ditto.
3436 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
3437 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
3438 * matchexp.c (match_add_operand, match_level_5): Likewise.
3439 * module.c (parse_atom, find_enum): Likewise.
3440 * resolve.c: move #include <string.h>
3441 (resolve_select): Fix serious typo.
3443 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
3445 * Make-lang.in: Don't build with broken tree-ssa-pre.
3447 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
3449 * resolve.c (resolve_index): Add a TODO.
3450 * symbol.c: Remove useless "#include <ctype.h>".
3452 2003-01-27 Paul Brook <paul@nowt.org>
3454 * check.c (check_rest): Allow different type kinds as an extension.
3455 * g95.h (g95_resolve_f): Add f1m.
3456 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
3457 * intrinsic.h: Chenge prototypes for MIN and MAX.
3458 * iresolve.c (g95_resolve_minmax): New function.
3459 (g95_resolve_min, g95_resolve_max): Use it.
3460 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
3462 (g95_conv_intrinsic_present): Fix logic.
3464 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
3466 * g95.h (g95_case): Don't be a tree, be a double linked list.
3467 * match.c (match_case_selector): Remove redundant semantics check.
3468 Clean up a few goto's to make it a tiny little bit faster.
3469 * resolve.c (case_tree): Die.
3470 (compare_cases): Accept and compare unbounded cases too.
3471 (check_case_overlap): Don't build a tree. Instead, merge-sort the
3472 whole list of g95_cases passed from resolve_select.
3473 (sane_logical_select): Die.
3474 (check_case_expr): Return FAILURE if a CASE label is of the wrong
3476 (resolve_select): Fixup case expression for computed GOTOs, put it
3477 in expr, not expr2, for easier handing in the parse tree dumper and
3478 the code generator. Rewrite the rest of the function: Kill
3479 unreachable case labels and unreachable case blocks.
3480 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
3481 an EXEC_SELECT, not case2 anymore.
3482 * trans-const.c (g95_conv_constant_to_tree): New function.
3483 (g95_conv_constant): Use it.
3484 * trans-const.h: Declare prototype for the new function.
3485 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
3486 g95_trans_character_select): New static functions.
3487 (g95_trans_select): Rewrite.
3489 2003-01-26 Paul Brook <paul@nowt.org>
3491 * intrinsic.c (add_fnctions): Properly add dreal.
3492 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
3493 (g95_conv_intrinsic_function): Use it.
3494 * trans-io.c (build_dt): Abort on internal files (unimplemented).
3496 2003-01-26 Paul Brook <paul@nowt.org>
3498 Widespread changes to the handling of symbols in expressions. These
3499 are now linked via g95_symtree nodes.
3500 * parse.c (g95_fixup_sibling symbols): New function.
3501 (parse_contained): Use it.
3502 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
3503 contained procedure that has bee correctly fixed up.
3504 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
3506 2003-01-24 Paul Brook <paul@nowt.org>
3508 * trans-array.c (g95_walk_expr): Function result attributes are in
3510 * trans-expr.c (g95_conv_function_call,
3511 g95_trans_arrayfunc_assign): Ditto.
3512 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
3514 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
3516 * expr.c (check_restricted): Fix error message.
3517 * symbol.c (free_st_labels): Plug memleak.
3519 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
3521 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
3522 reduce_binary_aa, reduce_binary, eval_intrinsic,
3523 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
3524 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
3525 for typesafe intrinsics helper functions.
3526 (g95_intrinsic_sym): Use them.
3527 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
3528 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
3529 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
3530 check_specific, g95_intrinsic_func_interface,
3531 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
3533 * trans-decl.c (g95_get_extern_function_decl): Likewise.
3534 * Make-lang.in: Don't disable warnings for strict prototypes
3535 any longer, everything is typesafe now.
3537 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
3539 * bbt.c (duplicate_node): Make static.
3540 * module.c (module_name): Make static.
3541 * scanner.c (include_dirs): Make static.
3543 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
3545 Hard coded _gfor_'s should not show up anymore.
3546 * g95.h (PREFIX): New macro.
3547 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
3549 (g95_resolve_random_number): Likewise.
3550 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
3551 * trans-io.c: Remove 'prefix' macro. Replace all uses with
3552 the new PREFIX macro from g95.h.
3554 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
3556 The troubles of forking... Andy implemented this just now too.
3557 Let's stick to that and keep the trees close.
3558 * g95.h (g95_st_label): 'format' member is now a g95_expr.
3559 * io.c: Revert previous changes.
3560 (g95_match_format): Match the format string as a character
3562 * match.h (g95_statement_label): Declare external.
3563 * parse.c: Revert previous changes.
3564 * symbol.c (g95_free_st_label): Free a g95_expr instead
3566 * trans-io.c: Revert previous changes.
3567 (build_dt): Use set_string to set the format string.
3569 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
3571 * io.c (format_string): Make non-static.
3572 (g95_match_format): Remember the format string.
3573 (terminate_io): Add I/O termination for empty I/O lists.
3574 * match.h: Declare external format_string.
3575 * parse.c (check_statement_label): Attack the format string
3576 to a format label for FORMAT statements.
3577 * trans-io.c (g95_add_field): Define prefix macro. Replace
3578 all uses of PREFIX define with a use of this macro.
3579 (build_dt): Implement formatted I/O for format labels.
3581 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
3583 * lang-options.h: Kill "-std=F".
3584 * options.c: Remove unimplemented "-std=F". Modify
3586 * misc.c (g95_terminal_width): New function.
3587 * error.c (g95_error_init_1): Use g95_terminal_width.
3588 * g95.h: Add prototype for g95_terminal_width, remove
3591 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
3593 * Make-lang.in: Fix typo.
3595 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
3597 * g95.h (struct g95_case): Remove unused cruft, new member
3598 'where' to keep track of the locus of the default case.
3599 * match.c (g95_match_case): Add locus to the current case.
3600 (match_case_selector): Likewise.
3601 * parse.c (parse_select_block): Move semantics check for
3602 multiple DEFAULT cases out of here to...
3603 * resolve.c (check_case_overlap): ...here. Return sooner
3605 (check_case_expr): Take two g95_cases now, use to sure the
3606 expression kinds are the same.
3607 (resolve_select): Cleanup.
3609 2003-01-18 Paul Brook <paul@nowt.org>
3611 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
3612 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
3614 (g95_get_extern_function_decl): Put decls in the correct context.
3616 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
3618 * trans-io.c: Port changes from Andy to set ERR flag.
3620 2003-01-17 Paul Brook <paul@nowt.org>
3622 * trans-array.c: Add various comments.
3623 (g95_ss_terminator): Declare as const.
3624 (g95_walk_expr): Remove first parameter and update all callers.
3625 (g95_walk_op_expr): Initialize scalar SS properly.
3626 * trans-array.h (g95_walk_expr): Update prototype.
3627 * trans-expr.c: Update for new g95_walk_expr.
3628 * trans-intrinsic.c: Ditto.
3629 * trans-io.c: Ditto.
3630 * trans.h: Various comments for SS chains.
3632 2003-01-17 Paul Brook <paul@nowt.org>
3634 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
3636 * intrinsic.c (add_functions): Use them.
3637 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
3638 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
3640 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
3642 Fallout of a small merge conflict:
3643 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
3645 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
3647 * initrinsic.c: New add_sym_* functions for strong typing.
3648 (add_conv): Make prototype strict.
3649 * dump-parse-tree.c, dependency.c: Include config.h
3650 * resolve.c, trans-io.c: Fix typos.
3652 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
3654 * dump-parse-tree.c (g95_show_code_node): Show the
3655 condition for a computed GOTO that was transformed
3656 to a SELECT CASE construct.
3657 * resolve.c (check_case_overlap): Revert previous switch
3658 to treaps, it was too slow and didn't catch all trouble.
3659 (resolve_symbol): Be more flexible about module procedures.
3660 * symbol.c (check_conflict): Point to relevant section in
3661 the standard for dubious conflict. Allow procedure
3662 dummy arguments to be optional again.
3663 * trans-io (add_field): Rename to g95_add_field. Change
3665 * trans-stmt (trans_select): Handle unbounded cases for
3666 integer SELECT CASE constructs. Fix/add more comment.
3668 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
3670 * g95.h: Uses GCC's function attribute macros.
3671 * error.c, module.c, parse.c, g95.h: More function attributes.
3673 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
3675 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
3676 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
3679 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
3681 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
3683 * trans.c (g95_trans_code): Use annotate_all_with_file_line
3684 instead of nowdead wrap_all_with_wfl.
3686 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
3688 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
3689 before generating code, so we can still see it even if the code
3690 generation phase dies.
3692 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
3694 * decl.c (build_sym): Split out initialization expression parts...
3695 (add_init_expr_to_sym): ...to here.
3696 (variable_decl): Add the symbol following an attribute list to the
3697 symbol tree before parsing the optional initialization expression
3698 if the symbol is not of a derived type.
3699 * primary.c (g95_match_rvalue): Don't assume a symbol always has
3700 a value if it is a PARAMETER.
3702 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
3704 * misc.c: Don't #include <mcheck.h>
3705 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
3706 ever was a glibc bug, then either this was never reported to
3707 glibc people, or it has been fixed for so long that there's
3708 no information you can find about it, anywhere.
3710 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
3713 * module.c (attr_bits, bt_types, array_spec_types):
3714 Switch 'const' and 'static'.
3715 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
3717 GNU'ify source code:
3718 * trans-io.c: Numerous fixes, one fixed warning and a few
3719 TODO markers so that we don't forget about them.
3721 2003-01-13 Paul Brook <paul@nowt.org>
3723 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
3724 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
3726 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
3727 * match.c (g95_match_stop): Fix dumb == -> != error.
3729 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
3731 * dump-parse-tree.c (show_indent): Add line breaks. This
3732 whole dumping process needs cleanups.
3733 * f95-lang.c (g95_mark_addressable): Fix prototype to match
3734 the langhook. Fix 'return's accordingly.
3735 * g95-support.h: Adjust prototype.
3736 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
3737 * lang-options.h: Add '-fsyntax-only'.
3738 * options.c (g95_init_options): Init 'no_backend'.
3739 (g95_parse_arg): Deal with '-fsyntax-only'.
3740 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
3743 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
3745 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
3746 arguments. Also make sure that if a symbol is marked INTRINSIC,
3747 an intrinsic with the symbol's name actually exists.
3748 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
3749 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
3750 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
3752 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
3754 * resolve.c (resolve_contained_functions): Fix condition, don't
3755 throw internal_error if a child namespace has no name. Apparently
3756 this can be the case?
3758 2003-01-11 Paul Brook <paul@nowt.org>
3760 Port changes from Andy's tree:
3761 * g95.h (g95_code): Add stop_code.
3762 * match.c (g95_match_stop): Detter syntax checking.
3763 * resolve.c (resolve_generic_f0): Return match type.
3764 (resolve_generic_f): Remove dead/duplicated code.
3765 (resolve_specific_f): Ditto.
3766 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
3767 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
3768 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
3770 2003-01-11 Paul Brook <paul@nowt.org>
3772 * trans-array.c: Various documentation/comment changes.
3773 * trans-stmt.c: Ditto.
3776 2003-01-10 Paul Brook <paul@nowt.org>
3778 * options.c/h: Add -fdump-parse-tree as alias of -v.
3780 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3782 * dump-parse-tree.c (g95_show_namespace): Fixed another
3783 typo. Sorry, it's Friday...
3785 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3788 * trans-array.c, trans-array.h, trans.c, trans-const.c,
3789 trans-const.h, trans-decl.c, trans-expr.c, trans.h
3790 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
3791 trans-types.c: Fix bogus copyright years, add 2003.
3792 * trans-types.h: Give copyright header.
3794 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3796 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
3797 * expr.c, options.c, scanner.c: Add some more 'const' markers.
3798 * intrinsic.c: Some constant strings moved to read-only memory.
3799 * io.c (format_asterisk): Move to...
3802 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3804 * dump-parse-tree.c (g95_show_namespace): Dump implicit
3805 types for ranges instead of per-letter. Indent the
3806 'CONTAINS' just like everything else.
3807 * resolve.c (resolve_contained_functions): Clarify comment.
3808 Explain non-obvious conditional expression. Improve
3809 diagnostics if tyoe cannot be resolved.
3810 Port semi-fix from Andy's tree:
3811 (was_declared): Move up before first use.
3812 (generic_sym, specific_sym): New functions. Code moved
3813 out if procedure_kind.
3814 (procedure_kind): Simplify using new functions.
3815 (resolve_generic_f): Make sure the functions we find in
3816 a parent namespace is generic.
3817 (resolve_specific_f): Ditto for specific functions.
3819 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3821 * trans-stmt.c, trans.c: Fix some code style issues. Add
3822 some more comment (but still not enough!).
3824 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3826 * symbol.c (flavors, procedures, intents, acces_types,
3827 access_types, ifsrc_types): Make const.
3828 * misc.c (g95_string2code): Make 'm' param 'const'.
3829 * module.c (find_enum, write_atom, mio_name): Make
3831 (attr_bits, bt_types, array_spec_types, array_ref_types,
3832 ref_types, expr_types): Make const.
3833 * g95.h: Adjust external decls.
3835 2003-01-09 Paul Brook <paul@nowt.org>
3837 * Testsuite: Add a load of new cases.
3839 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
3841 * Make-file.in: Add dependency on back end header files;
3842 a parallel build should work now.
3843 * f95-lang-c (lang_identifier): Remove bogus comment.
3844 (g95_be_parse_file): Fix prototype.
3845 (g95_init): Make static.
3846 (g95_finish): Make static.
3847 * error.c (g95_syntax_error): Kill. Make define in...
3848 * g95.h (g95_syntax_error): Define.
3849 (g95.options): Make 'source' member 'const'.
3850 * interface.c (g95_match_interface): Explain
3851 hard-to-read condition.
3852 (g95_match_end_interface): Ditto.
3853 * trans_const.c (g95_build_string_const): Make 's' parameter
3855 * trans_const.h: Adjust protoype accordingly.
3856 * trans-decl.c: Include tree-dump.h
3857 (g95_generate_function_code): Build fixes for recent changes
3858 in the tree-ssa branch.
3860 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
3862 * format.c: Kill, move code from here...
3864 * Make-lang.in: Adjust.
3867 * BUGS: Mention where to submit bugs. Move old content...
3868 * TODO: ...to here. New file.
3870 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
3871 Fix most warnings, and suppress the ones we can't fix for now.
3872 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
3873 these warnings just clutter the screen and there's not much
3874 we can do about them for now anyway.
3875 * check.c, iresolve.c: Mark unused function parameters.
3876 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
3877 they should be resolved before they get here.
3878 * error.c: Remove unused FILE *status_out.
3879 * f95-lang.c (g95_init): Remove bogus cast.
3880 * Many files: Make things 'const' where required.
3881 * g95.h: Fix prototypes for all modified functions above.
3882 (g95_options): Remove 'object' member.
3884 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
3886 * Make-file.in: Cleanup bogus targets. Add more comment.
3887 * lang-options.h: New option '-w'.
3888 * g95.h: add no_options field to struct g95_options.
3889 * options.c (g95_init_options): Default no_warnings to off.
3890 (g95_parse_arg): Recognise the '-w' switch and its alias,
3892 * error.c (g95_warning, g95_warning_now): Don't emit warning if
3893 no_warning option is set.
3894 * iresolve.c (g95_resolve_shape): Fix warning.
3896 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
3898 * primary.c (g95_next_string_char): Rename next_string_char, and
3899 make static. Adjust callers accordingly.
3900 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
3901 callers accordingly.
3902 * g95.h: Split out all g95_match* functions to...
3903 * match.h: ...here. New file.
3904 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
3905 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
3907 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
3909 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
3910 g95_merge_new_implicit): New functions.
3911 (g95_match_implicit_none, g95_match_implicit): Move from here...
3912 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
3913 Modify to use the new functions in symbol.c.
3914 * g95.h: Add and move prototypes.
3916 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
3918 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
3919 node compare function.
3920 (g95_insert_bbt): Likewise.
3921 (g95_insert_bbt_with_overlap): Likewise.
3922 (g95_delete_bbt): Likewise.
3923 (delete_treap): Likewise. Also fix a potential bug when calling it.
3924 * module.c (compare_pointers): Change proto to compare_fn.
3925 (compare_integers): Likewise.
3926 (compare_true_names): Likewise.
3927 (find_true_name): Adjust call to compare_true_names to match proto.
3928 (require_atom, write_atom, mio_name): Fix 'const' warnings.
3929 (init_pi_tree): Make compare a compare_fn instead of (int *).
3930 * resolve.c (compare_cases): Change proto to compare_fn.
3931 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
3932 it static, and rename to compare_symtree.
3933 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
3935 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
3936 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
3938 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
3939 * Make-lang.in: Fix spaces/tabs issues from previous patch.
3940 * patch.options: Blow away Paul's checkin mistake :-)
3941 * io.c (terminate_io): Fix memory leak (Arnaud).
3943 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
3945 * Make-lang.in: Teach about building DVI, info manual.
3946 * g95.texi: New file.
3948 2003-01-02 Paul Brook <paul@nowt.org>
3950 * trans-array.c (g95_reverse_ss): Make static and don't use.
3951 (g95_conv_ss_descriptor): Don't use g95_loopinfo
3952 (g95_conv_array_parameters): Modify for pointer assignments.
3953 (g95_walk_subexpr): New function.
3954 (g95_walk_expr*): Use it.
3955 * trans-array.h (g95_reverse_ss): Remove prototype.
3956 * trans-expr.c (g95_trans_pointer_assign): Implement.
3957 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
3958 * trans-intrinsic.c: Sync with scalarizer changes.
3959 * trans-io.c: Ditto.
3961 2002-12-29 Paul Brook <paul@nowt.org>
3963 * trans-array.c: Document calling convention for arrays.
3965 2002-12-19 Paul Brook <paul@nowt.org>
3967 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
3968 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
3969 optional parameters for some intrinsics.
3970 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
3971 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
3972 optional parameters.
3973 * trans.h (g95_se): Add ignore_optional flag.
3975 2002-12-15 Paul Brook <paul@nowt.org>
3977 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
3978 * trans-decl.c (g95_generate_function_code): Use TDI_original.
3980 2002-12-14 Paul Brook <paul@nowt.org>
3982 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
3984 2002-12-12 Paul Brook <paul@nowt.org>
3986 * trans-array.c (g95_trans_array_constructor_subarray): Fully
3987 initialize the scalarizer.
3988 (various): Update to new format of g95_expr->value.constructor.
3990 2002-12-08 Paul Brook <paul@nowt.org>
3992 * trans-array.c (g95_put_offset_into_var): New function.
3993 (g95_trans_array_constructor_subarray): New function.
3994 (g95_trans_array_constructor_value): Use it.
3995 (g95_array_cons_size): Don't abort() on array components.
3997 2002-12-08 Paul Brook <paul@nowt.org>
3999 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
4000 * support.c: Update #includes.
4001 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
4002 * trans-array.c: Update #includes.
4004 * trans-const.c: Ditto.
4005 * trans-io.c: Ditto.
4006 * trans-types.c: Ditto.
4007 (g95_init_types): Set size_type_node.
4008 * trans-decl.c: Update #includes.
4009 (gfor_fndecl_adjust{l,r}): Declare and initialize.
4010 * trans-stmt.c: Update #includes.
4011 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
4012 (g95_trans_select): Fix check for unbounded ranges.
4013 * trans-expr.c: Update #includes.
4014 (g95_conv_string_tmp): New function.
4015 (g95_conv_concat_op): Use it.
4016 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
4017 * Trans-intrisic.c: Update #includes.
4018 (g95_conv_intrinsic_strcmp): New function.
4019 (g95_conv_intrinsic_adjust): Ditto.
4020 (g95_conv_intrinsic_function: Use them.
4022 2002-11-30 Paul Brook <paul@nowt.org>
4024 * trans-array.c (g95_walk_function_expr): Handle non-array return by
4026 * trans-dec.c (g95_build_function_decl): Handle character return
4028 (g95_get_fake_result_decl): Ditto.
4029 (g95_trans_deferred_vars): Ditto.
4030 * trans-expr.c (g95_conv_function_call): Ditto.
4031 (g95_trans_arrayfunc_assign) Limit to array valued functions.
4032 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
4033 (g95_conv_intrinsic_function): Use it.
4034 * trans-types.c (g95_sym_type): Handle functions returning strings.
4035 (g95_return_by_reference): Ditto.
4036 (g95_get_function_type): Ditto.
4038 2002-11-18 Paul Brook <paul@nowt.org>
4040 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
4041 requires a temporary.
4042 (g95_trans_select): Handle computed gotos.
4043 * trans-types.c (g95_build_array_type): Warn about non-functional
4044 assumed shape arrays.
4045 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
4047 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
4048 (g95_conv_intrinsic_int): New function.
4049 (g95_conv_intrinsic_mod): New function.
4050 (g95_conv_intrinsic_ichar): New function.
4051 (g95_conv_intrinsic_function): Use them.
4052 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
4054 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
4056 * trans-types.c (g95_build_array_type): Assumed
4057 sized arrays can have rank > 1.
4058 * trans.c (g95_trans_code): Remove erroneous
4059 warning about CONTINUE.
4060 * trans-expr.c (g95_conv_variable): Remove
4063 2002-11-15 Paul Brook <paul@nowt.org>
4065 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
4067 2002-10-31 Paul Brook <paul@nowt.org>
4069 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
4070 * trans-expr.c (g95_conv_component_ref): Handle character string
4072 (g95_conv_string_parameter): Ditto.
4073 * trans-types.c (g95_get_derived_type): Add length decl to caracter
4076 2002-10-10 Paul Brook <paul@nowt.org>
4078 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
4079 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
4081 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
4082 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
4083 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
4084 * trans-types.c (pvoid_type_node): Declare and initialize.
4085 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
4086 (g95_array_allocate): Fix when base==data.
4087 (g95_conv_array_parameter): Correctly handle reduced rank sections.
4088 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
4090 2002-10-09 Paul Brook <paul@nowt.org>
4092 * (g95_conv_expr_reference): Handle character strings correctly.
4094 2002-10-07 Paul Brook <paul@nowt.org>
4096 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
4098 * trans-array.c (g95_build_array_initializer): Remove.
4099 (g95_conv_array_initializer): New Function.
4100 (g95_trans_auto_arry_allocation): Cleanup.
4101 (g95_trans_init_character_array): Remove.
4102 * g95spec.c: Link in libgforbegin.
4103 * trans.c (g95_generate_code): Rename main function to MAIN__.
4104 (g95_create_var): New function.
4105 (g95_create_var_np): New function.
4106 (g95_evaluate_now): New function.
4107 (g95_start_block): New function.
4108 (g95_finish_block): New function.
4109 (g95_add_expr_to_block): New function.
4110 (g95_add_block_to_block): New function.
4111 * trans-expr.c (g95_conv_componen_ref): New function.
4112 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
4113 (F95_OBJS): Add dependency.o.
4114 * f95-lang.c (g95_is_simple_stmt): Remove.
4115 * f95-tree.c (mark_not_simple): New function.
4116 (unshare_all_trees): New function.
4117 (create_tmp_var, create_tmp_alias_var): Remove.
4118 * support.c (declare_tmp_vars, tree_last_decl): Remove.
4119 * trans*: Convert to new IR using GENERIC trees. Don't bother about
4120 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
4122 2002-10-01 Paul Brook <paul@nowt.org>
4124 * trans-array.c: Add support for descriptorless arrays.
4125 (g95_conv_array_data): New function.
4126 (g95_conv_array_base): New function.
4127 * trans-array.h: Declare these here.
4128 * trans-decl.c(g95_create_mopdule_variable): Perform variable
4129 initialization and creation here.
4130 (g95_create_module_vars): Instead of here.
4131 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
4132 * trans-intrinsic.c: Ditto.
4133 * trans-types.c (g95_is_nodesc_array): New function.
4134 (g95_get_nodesc_array_type): New function.
4135 (g95_sym_type, g95_get_derived_type): Use them.
4136 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
4138 2002-09-28 Paul Brook <paul@nowt.org>
4140 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
4141 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
4144 2002-09-24 Paul Brook <paul@nowt.org>
4146 * f95-lang.c (listify): Remove declaration.
4147 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
4149 * f95-tree.c (get_name): New function.
4150 * trans.c (module_namespace): Remove.
4151 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
4152 * trans-types.c: Ditto.
4154 2002-09-19 Paul Brook <paul@nowt.org>
4156 * trans-array.c (g95_get_array_cons_size): New Function.
4157 (g95_con_ss_startstride): Handle Array constructors.
4158 (g95_conv_loop_setup): Ditto.
4159 (g95_conv_array_parameter): Ditto.
4160 * tras-decl.c (g95_finish_var_decl): Make initializes variables
4163 2002-09-19 Paul Brook <paul@nowt.org>
4165 * trans.c (g95_simple_fold_tmp): Detect variables inside
4167 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
4169 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
4171 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
4173 2002-09-14 Paul Brook <paul@nowt.org>
4175 * trans.c (g95_create_module_variable): Move to trans-decl.c.
4176 * trans-const.c (g95_conv_string_init): New Function.
4177 * trans-const.h: Declare it.
4178 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
4179 variables. Don't bail on intrinsic symbols.
4180 (get_extern_function_decl): Handle specific intrinsic functions.
4181 * trans-types.c (g95_sym_type): Dummy functions don't return
4183 * trans-array.c (g95_build_array_initializer): New Function.
4184 (g95_trans_auto_array_allocation): Build initializer for static decls.
4185 Don't use mpz_addmul, it's GMP4 only.
4187 2002-09-12 Paul Brook <paul@nowt.org>
4189 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
4190 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
4191 assembler names for module procedures.
4193 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
4195 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
4198 2002-09-10 Paul Brook <paul@nowt.org>
4200 * trans-array.c: Change format of G95_SS_TEMP strictures.
4201 (g95_check_fncall_dependancy): New function.
4202 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
4204 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
4206 (g95_build_function_decl): Don't assume result arrays are packed.
4207 (g95_trans-deferred-vars): Handle array result variables.
4208 (g95_generate_fuction_code): Clear saved_function_decls.
4209 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
4211 (g95_trans_arrayfunc_assign): New function.
4212 (g95_trans_assignment): Use it.
4213 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
4214 (g95_se): Add direct_byref.
4215 * trans-types.c: Use sym->result rather than sym where appropriate.
4216 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
4217 Update other functions to use this.
4218 (g95_is_intrinsic_libcall): New function.
4219 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
4220 (g95_walk_intrinsic_function): Ditto.
4222 2002-09-08 Paul Brook <paul@nowt.org>
4224 * trans-types.c: Change rank field to dtype field in array descriptor.
4225 * trans-array.c: Implement filling of dtype array descriptor field.
4226 * trans-intrinsic.c: Fix broken LEN intrinsic.
4228 2002-09-07 Paul Brook <paul@nowt.org>
4230 * trans-intrinsic.c: Remove outdated todo intrinsic list.
4231 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
4232 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
4234 2002-09-06 Paul Brook <paul@nowt.org>
4236 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
4237 (gt-f95-trans-types.h): Add dependancy information.
4238 * config-lang.in (gtfiles): Add trans-types.c
4239 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
4240 back to top-level code.
4241 * trans-array.c, trans-types.c: Change format of array descriptor.
4242 (g95_conv_descriptor_dimension): New function.
4243 * trans-types.h (g95_conv_descriptor_rank): define.
4244 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
4247 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
4249 * trans-array.c, trans-types.c: Add rank information to descriptor.
4251 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
4253 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
4255 2002-09-04 Paul Brook <paul@nowt.org>
4257 * f95-lang.c (g95_create_decls): New function.
4258 (g95_init): Move initialization of external decls to above, and call
4259 from g95_be_parse_file.
4260 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
4261 * trans-types.c (g95_init_types): Always name integer and char types.
4262 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
4264 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
4266 * Make-lang.in: Add options.c to F95_PARSER_OBJS
4268 2002-09-02 Paul Brook <paul@nowt.org>
4270 * g95_generate_code: Clear the attr for __fortran_main.
4271 * trans-types.c (g95_finish_type): New function.
4272 * g95_init_io_state_type: Use g95_finish_type.
4273 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
4275 2002-09-01 Paul Brook <paul@nowt.org>
4277 * README.backend: Warn about the dangers of extra config.h files.
4278 Remove obsolete libgfor stuff.
4279 * config-lang.in: Add target-libgfor dependancy.
4280 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
4282 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
4284 * g95_conv_mpz_to_tree: Free storage pointed to by q,
4287 2002-08-30 Paul Brook <paul@nowt.org>
4289 * trans-intrinsic.c (g95_conv_intrinsic_function,
4290 g95_walk_intrinsic_function): Added ANY and ALL.
4291 (g95_conv_intrinsic_anyall): New function.
4292 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in