1 2005-07-31 Steven Bosscher <stevenb@suse.de>
3 * trans-stmt.c (gfc_trans_goto): Jump to the known label instead
4 of the assigned goto variable.
6 2005-07-29 Steven Bosscher <stevenb@suse.de>
8 * trans-types.h (gfc_array_range_type): Add missing GTY decl for this.
10 2005-07-28 Andrew Pinski <pinskia@physics.uc.edu>
12 * fortran/f95-lang.c (language_function): Remove
13 named_labels, shadowed_labels, returns_value, returns_abnormally,
14 warn_about_return_type, and extern_inline fields.
15 (named_labels): Remove variable.
16 (gfc_init_decl_processing): Remove setting of named_labels.
18 2005-07-27 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
21 * resolve.c (resolve_operator): Improve diagnostic for comparison
22 of logicals with invalid operator.
24 2005-07-25 Jakub Jelinek <jakub@redhat.com>
27 * data.c (gfc_assign_data_value_range): Call
28 create_character_initializer if last_ts is a character type.
30 2005-07-22 Manfred Hollstein <mh@suse.com>
32 * match.c (gfc_match_symbol): Fix uninitialised warnings.
33 * matchexp.c (gfc_match_expr): Likewise.
35 2005-07-20 Giovanni Bajo <giovannibajo@libero.it>
37 Make CONSTRUCTOR use VEC to store initializers.
38 * trans-array.c (gfc_build_null_descriptor,
39 gfc_trans_array_constructor_value, gfc_conv_array_initializer):
40 Update to cope with VEC in CONSTRUCTOR_ELTS.
41 * trans-common.c (create_common): Likewise.
42 * trans-expr.c (gfc_conv_structure): Likewise.
43 * trans-stmt.c (gfc_trans_character_select): Use
44 build_constructor_from_list instead of build_constructor.
46 2005-07-19 Paul Thomas <pault@gcc.gnu.org>
49 * resolve.c (resolve_symbol): A symbol with FL_UNKNOWN
50 is matched against interfaces in parent namespaces. If there
51 the symtree is set to point to the interface.
53 2005-07-16 David Edelsohn <edelsohn@gnu.org>
56 * decl.c (do_parm): Adjust character initializer to character length
57 of symbol before assigning.
59 2005-07-14 Steve Ellcey <sje@cup.hp.com>
61 * trans-types.c (MAX_REAL_KINDS): Increase from 4 to 5.
63 2005-07-14 Jakub Jelinek <jakub@redhat.com>
65 * gfortran.h (MAX_ERROR_MESSAGE): Remove.
66 (gfc_error_buf): Add allocated and index fields. Change message
67 field from array to a pointer.
68 * error.c (use_warning_buffer, error_ptr, warning_ptr): Remove.
69 (cur_error_buffer): New variable.
70 (error_char): Use cur_error_buffer->{message,index} instead of
71 {warning,error}_{buffer.message,ptr}. Reallocate message buffer
73 (gfc_warning, gfc_notify_std, gfc_error, gfc_error_now): Setup
74 cur_error_buffer and its index rather than {warning,error}_ptr
75 and use_warning_buffer.
76 (gfc_warning_check, gfc_error_check): Don't print anything if
78 (gfc_push_error): Allocate saved message with xstrdup.
79 (gfc_pop_error): Free saved message with gfc_free.
80 (gfc_free_error): New function.
81 * primary.c (match_complex_constant): Call gfc_free_error if
82 gfc_pop_error will not be called.
83 * match.c (gfc_match_st_function): Likewise.
86 * scanner.c (preprocessor_line): Don't treat flag 3 as the start of a new
87 file. Fix file left but not entered warning.
89 2005-07-14 Feng Wang <fengwang@nudt.edu.cn>
90 Steven G. Kargl <kargls@comcast.net>
92 * array.c (resolve_character_array_constructor): Allocate gfc_charlen
93 for the array and attach to namespace list for automatic deallocation.
95 2005-07-13 Andreas Schwab <schwab@suse.de>
97 * Make-lang.in (fortran/dependency.o): Depend on
98 $(GFORTRAN_TRANS_DEPS).
100 2005-07-11 Jakub Jelinek <jakub@redhat.com>
102 * trans-stmt.c (gfc_trans_forall_loop): Clear maskindex before
104 (gfc_trans_assign_need_temp, gfc_trans_pointer_assign_need_temp,
105 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_2):
106 Don't clear maskindexes here.
108 2005-07-08 Daniel Berlin <dberlin@dberlin.org>
110 * trans-decl.c (create_function_arglist): DECL_ARG_TYPE_AS_WRITTEN
113 2005-07-08 Jakub Jelinek <jakub@redhat.com>
115 * primary.c (gfc_match_rvalue): Handle ENTRY the same way
118 2005-07-07 Jakub Jelinek <jakub@redhat.com>
120 * scanner.c (load_line): Add pbuflen argument, don't make
121 buflen static. If maxlen == 0 or preprocessor_flag,
122 don't truncate at buflen, but at maxlen. In xrealloc add
123 1 byte at the end for the terminating '\0'. Don't fill
124 with spaces up to buflen, but gfc_option.fixed_line_length.
125 (load_file): Adjust load_line caller. Add line_len variable.
127 * scanner.c (preprocessor_line): Only set current_file->line when errors
128 have not been encountered. Warn and don't crash if a file leave
129 preprocessor line has no corresponding entering line. Formatting.
131 2005-07-07 Steven Bosscher <stevenb@suse.de>
133 * primary.c (match_hollerith_constant): Use int, not unsigned int,
134 for the hollerith length. Fix indentation.
136 2005-07-07 Feng Wang <fengwang@nudt.edu.cn>
141 * arith.c (gfc_hollerith2int, gfc_hollerith2real,
142 gfc_hollerith2complex, gfc_hollerith2character, gfc_hollerith2logical):
144 (eval_intrinsic): Don't evaluate if Hollerith constant arguments exist.
145 * arith.h (gfc_hollerith2int, gfc_hollerith2real,
146 gfc_hollerith2complex, gfc_hollerith2character, gfc_hollerith2logical):
148 * expr.c (free_expr0): Free memery allocated for Hollerith constant.
149 (gfc_copy_expr): Allocate and copy string if Expr is from Hollerith.
150 (gfc_check_assign): Enable conversion from Hollerith to other.
151 * gfortran.h (bt): Add BT_HOLLERITH.
152 (gfc_expr): Add from_H flag.
153 * intrinsic.c (gfc_type_letter): Return 'h' for BT_HOLLERITH.
154 (add_conversions): Add conversions from Hollerith constant to other.
155 (do_simplify): Don't simplify if Hollerith constant arguments exist.
156 * io.c (resolve_tag): Enable array in FORMAT tag under GFC_STD_GNU.
157 * misc.c (gfc_basetype_name): Return "HOLLERITH" for BT_HOLLERITH.
158 (gfc_type_name): Print "HOLLERITH" for BT_HOLLERITH.
159 * primary.c (match_hollerith_constant): New function.
160 (gfc_match_literal_constant): Add match Hollerith before Integer.
161 * simplify.c (gfc_convert_constant): Add conversion from Hollerith
163 * trans-const.c (gfc_conv_constant_to_tree): Use VIEW_CONVERT_EXPR to
164 convert Hollerith constant to tree.
165 * trans-io.c (gfc_convert_array_to_string): Get array's address and
166 length to set string expr.
167 (set_string): Deal with array assigned Hollerith constant and character
169 * gfortran.texi: Document Hollerith constants as extention support.
171 2005-07-07 Feng Wang <fengwang@nudt.edu.cn>
174 * trans-array.c (gfc_trans_array_constructor_value): Fix index of data.
176 2005-07-07 Jakub Jelinek <jakub@redhat.com>
178 * decl.c (gfc_match_entry): Allow ENTRY without parentheses
181 2005-07-03 Kazu Hirata <kazu@codesourcery.com>
183 * gfortran.texi, intrinsic.texi: Fix typos.
184 * symbol.c: Fix a comment typo.
186 2005-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
188 * error.c (error_printf, error_print): Use ATTRIBUTE_GCC_GFC.
189 * gfortran.h (ATTRIBUTE_GCC_GFC): New.
190 (gfc_warning, gfc_warning_now, gfc_error, gfc_error_now,
191 gfc_fatal_error, gfc_internal_error, gfc_notify_std): Use
194 2005-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
197 * io.c (match_dt_element): Do not allow END tag in PRINT or
200 2005-07-02 Joseph S. Myers <joseph@codesourcery.com>
202 * lang.opt: Remove "." from end of help texts.
204 2005-07-01 Jerry DeLisle <jvdelisle@verizon.net>
206 * gfortran.texi: Fix typos and grammar.
207 * invoke.texi: Fix typos and grammar.
208 * intrinsic.texi: Add documentaion for eoshift, epsilon, etime, and
209 exit. Fixed alignment of text for dtime syntax. Fixed a few line
212 2005-06-25 Jakub Jelinek <jakub@redhat.com>
214 * trans-stmt.c (gfc_trans_forall_1): Prefer to use smaller logical
215 type than boolean_type_node.
217 2005-06-25 Kelley Cook <kcook@gcc.gnu.org>
219 * all files: Update FSF address in copyright headers.
221 2005-06-24 Jerry DeLisle <jvdelisle@verizon.net>
224 * gfortran.h: Add symbols for new intrinsic functions.
225 * intrinsic.c: Add new functions acosh, asinh, and atanh.
226 * intrinsic.h: Add prototypes for the new functions.
227 * iresolve.c (gfc_resolve_acosh): New function.
228 (gfc_resolve_asinh): New function.
229 (gfc_resolve_atanh): New function.
230 * mathbuiltins.def: Add defines.
231 * simplify.c (gfc_simplify_acosh): New function.
232 (gfc_simplify_asinh): New function.
233 (gfc_simplify_atanh): New function.
235 2005-06-24 Feng Wang <fengwang@nudt.edu.cn>
237 * simplify.c (gfc_simplify_modulo): Don't clear before get result.
239 2005-06-22 Paul Brook <paul@codesourcery.com>
242 * symbol.c (gfc_is_var_automatic): New function.
243 (save_symbol): Use it.
245 2005-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
246 Paul Thomas <pault@gcc.gnu.org>
250 * module.c (mio_namelist): New function. Correct to set
251 namelist_tail and to give error on renaming namelist by use
253 (mio_symbol): Call mio_namelist.
255 2005-06-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
257 * gfortran.h: Add flag_backslash compile-time option.
258 * lang.opt: Add support for -fbackslash option.
259 * options.c: Likewise.
260 * primary.c: Implement behavior for -fno-backslash.
261 * invoke.texi: Add doc for -fbackslash option.
262 * gfortran.texi: Remove mention of -fno-backslash as a
265 2005-06-20 Steven G. Kargl <kargls@comcast.net>
269 * match.c (gfc_match_label): Detect duplicate labels.
272 2005-06-20 Erik Edelmann <erik.edelmann@iki.fi>
274 * intrinsic.c (check_intrinsic_standard): Fix spelling error
275 in a warning message.
277 2005-06-18 Erik Edelman <eedelman@acclab.helsinki.fi>
278 Steven G. Kargl <kargls@comast.net>
281 * primary.c (gfc_match_rvalue): expr_type can be EXPR_CONSTANT
282 for an array; check that sym->as is NULL.
285 2005-06-18 Steven G. Kargl <kargls@comcast.net>
287 * intrinsic.c (gfc_intrinsic_func_interface): Enable errors for generic
288 functions whose simplification routine return FAILURE.
290 2005-06-13 Geoffrey Keating <geoffk@apple.com>
292 * Make-lang.in (fortran.install-man): Doesn't depend on installdirs.
293 (rule for installing f95.1 manpage): Does depend on installdirs.
295 2005-06-13 Jakub Jelinek <jakub@redhat.com>
298 * trans-stmt.c (gfc_trans_forall_loop): Only increment maskindex
299 in the innermost loop.
301 * trans-expr.c (gfc_conv_function_call): Return int instead of
302 void. Use a local variable for has_alternate_specifier and
303 return it. Avoid modification of function type's return value
304 in place, since it may be shared.
305 * trans.h (has_alternate_specifier): Remove.
306 (gfc_conv_function_call): Change return type.
307 * trans-stmt.c (has_alternate_specifier): Remove.
308 (gfc_trans_call): Add a local has_alternate_specifier variable,
309 set it from gfc_conv_function_call return value.
311 2005-06-12 Richard Henderson <rth@redhat.com>
313 * trans-array.c (gfc_conv_descriptor_data_get): Rename from
314 gfc_conv_descriptor_data. Cast the result to the DATAPTR type.
315 (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): New.
316 (gfc_trans_allocate_array_storage): Use them.
317 (gfc_array_allocate, gfc_array_deallocate): Likewise.
318 (gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor): Likewise.
319 (gfc_trans_deferred_array): Likewise.
320 * trans-expr.c (gfc_conv_function_call): Likewise.
321 (gfc_trans_subcomponent_assign): Likewise.
322 (gfc_trans_pointer_assignment): Likewise.
323 * trans-intrinsic.c (gfc_conv_allocated): Likewise.
324 * trans-types.c (gfc_array_descriptor_base): New.
325 (gfc_get_element_type): Use GFC_TYPE_ARRAY_DATAPTR_TYPE.
326 (gfc_get_array_descriptor_base): Break out from ...
327 (gfc_get_array_type_bounds): ... here. Create type variants.
328 * trans-array.h (gfc_conv_descriptor_data_get): Declare.
329 (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): Declare.
331 2005-06-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
333 * trans-expr.c (gfc_conv_variable): POINTER results don't need f2c
334 calling conventions. Look at sym instead of sym->result.
335 * trans-types.c (gfc_sym_type): Remove workaround for frontend bug.
336 Remove condition which is always false with workaround removed.
337 (gfc_return_by_reference): Always look at sym, never at sym->result.
339 2005-06-11 Steven G. Kargl <kargls@comcast.net>
343 * trans-array.c (gfc_array_deallocate): pstat is new argument
344 (gfc_array_allocate): update gfc_array_deallocate() call.
345 (gfc_trans_deferred_array): ditto.
346 * trans-array.h: update gfc_array_deallocate() prototype.
347 * trans-decl.c (gfc_build_builtin_function_decls): update declaration
348 * trans-stmt.c (gfc_trans_deallocate): Implement STAT= feature.
350 2005-06-07 Jerry DeLisle <jvdelisle@verizon.net>
352 * intrinsic.texi: Add documentation for dcmplx, digits,
353 dim, idim, ddim, dot_product, dprod, dreal, and dtime.
355 2005-06-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
358 * trans-array.c (gfc_trans_array_constructor_value): Slightly reorder.
359 Generate correct exit condition in case of negative steps in
362 * invoke.texi: Fix description of flags required for compatibility
365 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
366 Erik Schnetter <schnetter@aei.mpg.de>
369 * trans.c (gfc_get_backend_locus): Remove unnecessary adjustment,
370 remove FIXME comment.
372 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
374 * match.c (match_forall_iterator): Don't immediately give error if '='
375 is not followed by an expression.
377 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
378 Erik Edelmann <erik.edelmann@iki.fi>
380 * array.c (gfc_match_array_constructor): Disallow empty array
383 2005-06-03 Jerry DeLisle <jvdelisle@verizon.net>
385 * fortran/intrinsic.texi: Add documentation for
386 command_argument_count, conjg, dconjg, count,
387 cpu_time, cshift, date_and_time, dble, dfloat.
389 2005-06-01 Roger Sayle <roger@eyesopen.com>
391 * intrinsic.c (add_conv): No longer take a "simplify" argument as
392 its always gfc_convert_constant, instead take a "standard" argument.
393 (add_conversions): Change all existing calls of add_conv to pass
394 GFC_STD_F77 as appropriate. Additionally, if we're allowing GNU
395 extensions support integer-logical and logical-integer conversions.
396 (gfc_convert_type_warn): Warn about use the use of these conversions
397 as a extension when appropriate, i.e. with -pedantic.
398 * simplify.c (gfc_convert_constant): Add support for integer to
399 logical and logical to integer conversions, using gfc_int2log and
401 * arith.c (gfc_log2int, gfc_int2log): New functions.
402 * arith.h (gfc_log2int, gfc_int2log): Prototype here.
403 * gfortran.texi: Document this new GNU extension.
405 2005-06-01 Paul Thomas <pault@gcc.gnu.org>
407 * fortran/trans-expr.c (gfc_conv_variable): Clean up bracketting.
408 * fortran/trans-expr.c (gfc_conv_function_call): Insert spaces.
409 Correct comments and replace convert of integer_one_node with
412 2005-06-01 Jakub Jelinek <jakub@redhat.com>
415 * resolve.c (resolve_contained_fntype): Use sym->attr.untyped
416 to avoid giving error multiple times.
417 (resolve_entries): Don't error about BT_UNKNOWN here.
418 (resolve_unknown_f): Capitalize IMPLICIT for consistency.
419 (resolve_fntype): New function.
420 (gfc_resolve): Call resolve_fntype.
422 2005-06-01 Feng Wang <fengwang@nudt.edu.cn>
425 * fortran/io.c (resolve_tag): Fix error message.
427 2005-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
429 * fortran/trans-decl.c: Don't include errors.h.
430 * fortran/Make-lang.in: Updates dependencies.
432 2005-05-31 Paul Thomas <pault@gcc.gnu.org>
437 * fortran/trans-array.c (gfc_conv_expr_descriptor): Obtain the
438 string length from the expression typespec character length value
439 and set temp_ss->stringlength and backend_decl. Obtain the
440 tree expression from gfc_conv_expr rather than gfc_conv_expr_val.
441 Dereference the expression to obtain the character.
442 * fortran/trans-expr.c (gfc_conv_component_ref): Remove the
443 dereference of scalar character pointer structure components.
444 * fortran/trans-expr.c (gfc_trans_subarray_assign): Obtain the
445 string length for the structure component from the component
448 2005-05-30 Roger Sayle <roger@eyesopen.com>
450 * gfortran.h (GFC_STD_LEGACY): New "standard" macro. Reindent.
451 * options.c (gfc_init_options): By default, allow legacy extensions
453 (gfc_post_options): Make -pedantic warn about legacy extensions
454 even with -std=legacy.
455 (gfc_handle_option): Make -std=gnu follow the default behaviour
456 of warning about legacy extensions, but allowing them. Make the
457 new -std=legacy accept everything and warn about nothing.
458 * lang.opt (std=legacy): New F95 command line option.
459 * invoke.texi: Document both -std=f2003 and -std=legacy.
460 * gfortran.texi: Explain the two types of extensions and document
461 how they are affected by the various -std= command line options.
463 2005-05-30 Kazu Hirata <kazu@cs.umass.edu>
465 * trans-expr.c: Remove trailing ^M.
467 * trans-expr.c: Fix comment typos.
469 2005-05-29 Paul Thomas <pault@gcc.gnu.org>
477 * fortran/trans-array.c (gfc_conv_resolve_dependencies): Add string
478 length to temp_ss for character pointer array assignments.
479 * fortran/trans-expr.c (gfc_conv_variable): Correct errors in
480 dereferencing of characters and character pointers.
481 * fortran/trans-expr.c (gfc_conv_function_call): Provide string
482 length as return argument for various kinds of handling of return.
483 Return a char[]* temporary for character pointer functions and
484 dereference the temporary upon return.
486 2005-05-29 Janne Blomqvist <jblomqvi@vipunen.hut.fi>
487 Steven G. Kargl <kargls@comcast.net>
490 * io.c (gfc_match_inquire): Implement constraints on UNIT and FILE usage.
492 2005-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
495 * io.c (format_item_1): Add check and extension warning for
498 2005-05-28 Steven G. Kargl <kargls@comcast.net>
500 * arith.c (gfc_arith_init_1): Fix off by one problem;
501 (gfc_check_integer_range): Chop extra bits in subnormal numbers.
503 2005-05-28 Jerry DeLisle <jvdelisle@verizon.net>
504 Steven G. Kargl <kargls@comcast.net>
506 * intrinsic.texi: added documentation for BIT_SIZE, BTEST, CHAR, CEILING
509 2005-05-27 Steven G. Kargl <kargls@comcast.net>
511 * trans-array.c (gfc_trans_deferred_array): Use build_int_cst to force
512 like types in comparsion.
514 2005-05-26 Kazu Hirata <kazu@cs.umass.edu>
516 * data.c, parse.c, trans-array.c, trans-decl.c,
517 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
518 trans.h: Fix comment typos. Follow spelling conventions.
520 2005-05-22 Roger Sayle <roger@eyesopen.com>
522 * gfortran.texi: Document some more GNU extensions.
524 2005-05-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
526 * error.c (gfc_warning): Fix typo in comment.
528 2005-05-18 Thomas Koenig <Thomas.Koenig@online.de>
531 * fortran/iresolve.c (gfc_resolve_reshape): Add
532 gfc_type_letter (BT_COMPLEX) for complex to
533 to resolved function name.
535 2005-05-18 Erik Edelmann <erik.edelmann@iki.fi>
537 * array.c (gfc_match_array_constructor): Support [ ... ]
538 style array constructors.
540 2005-05-18 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
542 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_TRUNC
543 and BUILT_IN_TRUNCF instead of BUILT_IN_FLOOR and BUILT_IN_FLOORF.
544 * trans-intrinsic.c (build_fix_expr): Change 'op' argument
545 to correct enum type.
546 (gfc_conv_intrinsic_aint): Likewise. Clarify comment in front of
547 function. Add default case to switch, deal with FIX_TRUNC_EXPR
548 instead of FIX_FLOOR_EXPR.
550 2005-05-18 Feng Wang <fengwang@nudt.edu.cn>
553 * trans-const.c (gfc_conv_const_charlen): Use gfc_charlen_type_node to
554 build character length.
556 2005-05-17 Zdenek Dvorak <dvorakz@suse.cz>
558 * trans-types.c (gfc_array_range_type): New variable.
559 (gfc_init_types): Initialize gfc_array_range_type.
560 (gfc_get_array_type_bounds): Use gfc_array_range_type.
562 2005-05-17 Jakub Jelinek <jakub@redhat.com>
565 * trans-stmt.c (generate_loop_for_temp_to_lhs): Remove SIZE and COUNT2
566 arguments. If LSS is gfc_ss_terminator, increment COUNT1 by 1, instead
567 of incrementing COUNT2 and using COUNT1+COUNT2 increment COUNT1 and use
569 (generate_loop_for_rhs_to_temp): Likewise.
570 (compute_overall_iter_number): Add INNER_SIZE_BODY argument.
571 It non-NULL, add it to body.
572 (allocate_temp_for_forall_nest_1): New function, split from
573 allocate_temp_for_forall_nest.
574 (allocate_temp_for_forall_nest): Add INNER_SIZE_BODY argument,
575 propagate it down to compute_overall_iter_number. Use
576 allocate_temp_for_forall_nest_1.
577 (gfc_trans_assign_need_temp): Remove COUNT2. Call
578 compute_inner_temp_size into a new stmtblock_t. Adjust calls to
579 allocate_temp_for_forall_nest, generate_loop_for_rhs_to_temp
580 and generate_loop_for_temp_to_lhs.
581 (gfc_trans_pointer_assign_need_temp): Adjust calls to
582 allocate_temp_for_forall_nest.
583 (gfc_evaluate_where_mask): Call compute_inner_temp_size into a new
584 stmtblock_t. Call compute_overall_iter_number just once, then
585 allocate_temp_for_forall_nest_1 twice with the same size.
586 Initialize mask indexes if nested_forall_info != NULL.
587 (gfc_trans_where_2): Initialize mask indexes before calling
588 gfc_trans_nested_forall_loop.
590 2005-05-15 Feng Wang <fengwang@nudt.edu.cn>
591 Jerry DeLisle <jvdelisle@verizon.net>
594 * trans-stmt.c (gfc_trans_label_assign): fix pointer type, to
595 resolve ICE on assign of format label.
596 * trans-io.c (set_string): add fold-convert to properly
597 handle assigned format label in write.
599 2005-05-13 Paul Brook <paul@codesourcery.com>
601 * trans-stmt.c (gfc_trans_forall_1): Fix comment typo.
603 2005-05-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
605 * trans-types.c (gfc_is_nodesc_array): Remove redundant check.
607 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
610 * io.c (check_format): Look for literal characters inside
613 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
615 * resolve.c (resolve_symbol): Copy 'pointer' and 'dimension'
616 attribute from result symbol to function symbol.
617 * trans-expr.c (gfc_conv_function_call): Look at sym->attr.dimension
618 instead of sym->result->attr.dimension.
620 2005-05-10 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
623 * gfortran.h (gfc_option): Add flag_f2c.
624 * invoke.texi: Document '-ff2c' command line option. Adapt
625 documentation for '-fno-second-underscore' and '-fno-underscoring'.
626 * lang.opt (ff2c): New entry.
627 * options.c (gfc-init_options): Set default calling convention
628 to -fno-f2c. Mark -fsecond-underscore unset.
629 (gfc_post_options): Set -fsecond-underscore if not explicitly set
631 (handle_options): Set gfc_option.flag_f2c according to requested
633 * trans-decl.c (gfc_get_extern_function_decl): Use special f2c
634 intrinsics where necessary.
635 (gfc_trans_deferred_vars): Change todo error to assertion.
636 * trans-expr.c (gfc_conv_variable): Dereference access
637 to hidden result argument.
638 (gfc_conv_function_call): Add hidden result argument to argument
639 list if f2c calling conventions requested. Slightly restructure
640 tests. Convert result of default REAL function to requested type
641 if f2c calling conventions are used. Dereference COMPLEX result
643 * trans-types.c (gfc_sym_type): Return double for default REAL
644 function if f2c cc are used.
645 (gfc_return_by_reference): Slightly restructure logic. Return
646 COMPLEX by reference depending on calling conventions.
647 (gfc_get_function_type): Correctly make hidden result argument a
648 pass-by-reference argument for COMPLEX. Remove old code which does
649 this for derived types.
651 2005-05-09 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
653 * match.c (gfc_match_return): Only require space after keyword when
654 it is obligatory. Only give stdwarn to after matching is successful.
655 * dump-parse-tree.c (gfc_show_symbol): Deal with alternate returns.
657 2005-05-08 Kazu Hirata <kazu@cs.umass.edu>
659 * intrinsic.texi: Fix typos.
661 2005-05-07 Steven G. Kargl <kargls@comcast.net>
663 * intrinsic.texi: Document ASSOCIATED and ATAN2. Update Bessel function
664 description to include information about scalar arguments.
666 2005-05-03 Kazu Hirata <kazu@cs.umass.edu>
668 * Make-lang.in, dump-parse-tree.c, invoke.texi, lang.opt,
669 match.h, trans-array.h: Update copyright.
671 2005-04-29 Tom Tromey <tromey@redhat.com>
673 * f95-lang.c (poplevel): Updated for change to build_block.
675 2005-04-29 Jakub Jelinek <jakub@redhat.com>
679 * trans-expr.c (gfc_conv_variable): Handle return values in functions
680 with alternate entry points.
681 * resolve.c (resolve_entries): Remove unnecessary string termination
682 after snprintf. Set result of entry master.
683 If all entries have the same type, set entry master's type
684 to that common type, otherwise set mixed_entry_master attribute.
685 * trans-types.c (gfc_get_mixed_entry_union): New function.
686 (gfc_get_function_type): Use it for mixed_entry_master functions.
687 * gfortran.h (symbol_attribute): Add mixed_entry_master bit.
688 * decl.c (gfc_match_entry): Set entry->result properly for
690 * trans-decl.c (gfc_get_symbol_decl): For entry_master, skip over
692 (build_entry_thunks): Handle return values in entry thunks.
693 Clear BT_CHARACTER's ts.cl->backend_decl, so that it is not
694 shared between multiple contexts.
695 (gfc_get_fake_result_decl): Use DECL_ARGUMENTS from
696 current_function_decl instead of sym->backend_decl. Skip over
697 entry master's entry id argument. For mixed_entry_master entries or
698 their results, return a COMPONENT_REF of the fake result.
699 (gfc_trans_deferred_vars): Don't warn about missing return value if
700 at least one entry point uses RESULT.
701 (gfc_generate_function_code): For entry master returning
702 CHARACTER, copy ts.cl->backend_decl to all entry result syms.
703 * trans-array.c (gfc_trans_dummy_array_bias): Don't consider return
704 values optional just because they are in entry master.
706 2005-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
708 * gfortran.h (gfc_namespace): Add seen_implicit_none field,
709 Tobias forgot this in previous commit.
711 2005-04-29 Paul Brook <paul@codesourcery.com>
713 * trans-expr.c (gfc_conv_expr_present): Fix broken assert. Update
716 2005-04-29 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
718 * gfortran.h (gfc_namespace): Add seen_implicit_none field.
719 * symbol.c (gfc_set_implicit_none): Give error if there's a previous
720 IMPLICIT NONE, set seen_implicit_none.
721 (gfc_merge_new_implicit): Error if there's an IMPLICIT NONE statement.
723 2005-04-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
725 * gfortran.h (gfc_gsymbol): Make name a const char *.
726 * symbol.c (gfc_get_gsymbol): Allocate gsymbol name via
729 2005-04-28 Francois-Xavier Coudert <coudert@clipper.ens.fr>
732 * resolve.c (resolve_actual_arglist): Issue an error if a statement
733 functions is used as actual argument.
735 2005-04-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
738 * interface.c (compare_parameter): Ignore type for EXPR_NULL
739 only if type is BT_UNKNOWN.
741 2005-04-25 Paul Brook <paul@codesourcery.com>
742 Steven G. Kargl <kargls@comcast.net>
745 * check.c (gfc_check_ichar_iachar): New function.
746 * instinsic.h (gfc_check_ichar_iachar): Add prototype.
747 * intrinsic.c (add_functions): Use it.
748 * primary.c (match_varspec, gfc_match_rvalue): Clear incorrect
749 character expression lengths.
751 2005-04-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
754 * trans-common.c (translate_common): Cast offset and
755 common_segment->offset to type int for warning message.
757 2005-04-23 DJ Delorie <dj@redhat.com>
759 * trans-decl.c: Adjust warning() callers.
761 2005-04-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
763 * trans-const.c (gfc_conv_mpfr_to_tree): Use hexadecimal string as
764 intermediate representation. Fix typo in comment.
766 2005-04-21 Steven G. Kargl <kargls@comcast.net>
768 * trans-const.c (gfc_conv_mpfr_to_tree): Remove unneeded computation;
769 simplify logic; Add a gcc_assert.
771 2005-04-19 Steven G. Kargl <kargls@comcast.net>
773 * trans-const.c (gfc_conv_mpz_to_tree): Fix comment.
775 2005-04-19 Arnaud Desitter <arnaud.desitter@ouce.ox.ac.uk>
776 Steven G. Kargl <kargls@comcast.net>
778 * invoke.texi: Update -Waliasing description
780 2005-04-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
783 * resolve.c (resolve_variable): If e->symtree is not set, this
784 ought to be a FAILURE, and not a segfault.
786 2005-04-17 Paul Thomas <pault@gcc.gnu.org>
793 * fortran/trans-io.c (gfc_build_io_library_fndecls): Create
794 declaration for st_set_nml_var and st_set_nml_var_dim. Remove
795 declarations of old namelist functions.
796 (build_dt): Simplified call to transfer_namelist_element.
797 (nml_get_addr_expr): Generates address expression for start of
798 object data. New function.
799 (nml_full_name): Qualified name for derived type components. New
801 (transfer_namelist_element): Modified for calls to new functions
802 and improved derived type handling.
804 2005-04-17 Richard Guenther <rguenth@gcc.gnu.org>
806 * scanner.c (gfc_next_char_literal): Reset truncation flag
807 for lines ending in a comment for both fixed and free form.
808 (load_line): Do not set truncated flag if only truncating
811 2005-04-15 Richard Guenther <rguenth@gcc.gnu.org>
814 * gfortran.h (gfc_linebuf): Add truncated field.
815 * parse.c (next_statement): Handle warning for truncated
817 * scanner.c (load_line): Return if line was truncated.
818 No longer warn for truncated lines. Remove unused parameters.
819 (load_file): Store load_line return value to linebuf.
820 (gfc_error_recovery): Do not advance line at the end.
822 2005-04-14 Steven G. Kargl <kargls@comcast.net>
824 * gfortran.h (gfc_real_info): Add subnormal struct member.
825 * arith.c (gfc_arith_init_1): Set it.
826 (gfc_check_real_range): Use it.
827 * simplify.c (gfc_simplify_nearest): Fix nearest(0.,1.).
829 2005-04-12 Kazu Hirata <kazu@cs.umass.edu>
831 * simplify.c: Fix a comment typo.
833 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
835 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
837 2005-04-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
839 * simplify.c (gfc_simplify_nearest): Overhaul.
841 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
843 * interface.c: Fix a comment typo.
845 2005-04-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
847 * match.c (match_arithmetic_if): Arithmetic IF is obsolete in
850 2005-04-09 Steven G. Kargl <kargls@comcast.net>
852 * simplify.c (gfc_simplify_anint): Use mpfr_round()
853 (gfc_simplify_dnint): ditto.
854 (gfc_simplify_nint): ditto.
856 2005-04-09 Andrew Pinski <pinskia@physics.uc.edu>
859 * io.c (check_format): Allow an optional comma
862 2005-04-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
864 * match.c (match_arithmetic_if): Remove gfc_ prefix and correct
865 comment according to GNU coding style.
866 (gfc_match_if): Remove gfc_ prefix in call to
869 2005-04-08 Diego Novillo <dnovillo@redhat.com>
871 * match.c (gfc_match_arithmetic_if): Declare static.
873 2005-04-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
876 * match.c (gfc_match_arithmetic_if): New function to match an
877 arithmetic IF statement.
878 (gfc_match_if): Use gfc_match_arithmetic_if to match an
879 arithmetic IF statement embedded in a simple IF statement.
881 2005-04-07 Steven G. Kargl <kargls@comcast.net>
883 * simplify.c (gfc_simplify_exponent): Fix exponent(tiny(x))
885 2005-04-06 Steven G. Kargl <kargls@comcast.net>
887 * invoke.texi: Remove documentation of -std=f90
889 2005-04-06 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
891 * expr.c (gfc_check_assign): Don't allow NULL as rhs in a
892 non-pointer assignment.
894 2005-04-05 Feng Wang <fengwang@nudt.edu.cn>
899 * array.c (resolve_character_array_constructor): New function. Set
900 constant character array's character length.
901 (gfc_resolve_array_constructor): Use it.
902 * decl.c (add_init_expr_to_sym): Set symbol and initializer character
904 (gfc_set_constant_character_len): New function. Set constant character
905 expression according the given length.
906 * match.h (gfc_set_constant_character_len): Add prototype.
908 2005-04-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
910 * intrinsic.texi: BES?? functions are not in the f95 standard.
912 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
914 * intrinsic.texi: Document COS, EXP, LOG, LOG10, SIN, SQRT, TAN.
916 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
918 * intrinsic.texi: Document BESJ0, BESJ1, BESJN, BESY0, BESY1,
919 BESYN, ATAN, COSH, ERF, ERC, SINH, TANH.
921 2005-04-02 Steven G. Kargl <kargls@comcast.net>
923 * intrinsic.texi: Document ALLOCATED, ANINT, ANY, ASIN; fix typos
925 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
927 * decl.c, f95-lang.c, interface.c, module.c, trans-stmt.c,
928 trans.h: Fix comment typos.
930 2005-03-29 Steven G. Kargl <kargls@comcast.net>
932 * gfortran.h (option_t): Change d8, i8, r8 to flag_default_double,
933 flag_default_integer, flag_default_real
934 * invoke.texi: Update documentation
935 * lang.opt: Remove d8, i8, r8 definitions; Add fdefault-double-8
936 fdefault-integer-8, and fdefault-real-8 definitions.
937 * options.c (gfc_init_options): Set option defaults
938 (gfc_handle_option): Handle command line options.
939 * trans-types.c (gfc_init_kinds): Use options.
941 2005-03-29 Keith Besaw <kbesaw@us.ibm.com>
943 * f95-lang.c (builtin_function): Process the attrs parameter
944 and apply the "const" attribute to the builtin if found.
946 2005-03-27 Steven G. Kargl <kargls@comcast.net>
948 * intrinsic.texi: Document AIMAG, AINT, ALL
950 2005-03-26 Steven G. Kargl <kargls@comcast.net>
952 * arith.c (check_result): Fix illogical logic.
954 2005-03-26 Canqun Yang <canqun@nudt.edu.cn>
956 * trans-common.c (create_common): Build RECORD_NODE for common blocks
957 contain no equivalence objects.
958 (add_equivalences): New argument saw_equiv.
959 (trans_common): New local variable saw_equiv.
960 (finish_equivalences): Add a local variable dummy, Always pass true
961 for the 3rd parameter to create_common.
963 2005-03-25 Steven G. Kargl <kargls@comcast.net>
965 * intrinsic.texi: Fix "make dvi"
967 2005-03-24 Steven G. Kargl <kargls@comcast.net>
969 * intrinsic.texi: New file.
970 * gfortran.texi: Include it; white space change; fix typo.
972 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
974 * f95-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
976 2005-03-23 Steven Bosscher <stevenb@suse.de>
978 * convert.c (convert): Replace fold (buildN (...)) with fold_buildN.
979 * trans-array.c (gfc_trans_allocate_array_storage,
980 gfc_trans_allocate_temp_array gfc_trans_array_constructor_value,
981 gfc_conv_array_index_ref, gfc_trans_array_bound_check,
982 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
983 gfc_conv_array_ref, gfc_trans_preloop_setup, gfc_conv_ss_startstride,
984 gfc_conv_loop_setup, gfc_array_init_size, gfc_trans_array_bounds,
985 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
986 gfc_conv_expr_descriptor): Likewise.
987 * trans-expr.c (gfc_conv_powi, gfc_conv_string_tmp,
988 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
989 * trans-intrinsic.c (build_round_expr, gfc_conv_intrinsic_bound,
990 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_sign,
991 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
992 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_bitop,
993 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
994 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_ishftc,
995 gfc_conv_intrinsic_merge, prepare_arg_info,
996 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_repeat): Likewise.
997 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do, gfc_trans_do_while,
998 gfc_trans_forall_loop, gfc_do_allocate, generate_loop_for_temp_to_lhs,
999 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
1000 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
1001 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_assign):
1003 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Likewise.
1004 * trans.c (gfc_add_modify_expr): Likewise.
1006 2005-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1008 * check.c (gfc_check_chdir, gfc_check_chdir_sub, gfc_check_kill,
1009 gfc_check_kill_sub, gfc_check_link, gfc_check_link_sub,
1010 gfc_check_symlnk, gfc_check_symlnk_sub, gfc_check_rename,
1011 gfc_check_rename_sub, gfc_check_sleep_sub, gfc_check_gerror,
1012 gfc_check_getlog, gfc_check_hostnm, gfc_check_hostnm_sub,
1013 gfc_check_perror): new functions to check newly implemented
1015 * gfortran.h: adding symbols for new intrinsics.
1016 * intrinsic.c (add_functions): adding new intrinsics.
1017 (add_subroutines): adding new intrinsics.
1018 * intrinsic.h: prototype for all checking and resolving
1020 * iresolve.c (gfc_resolve_chdir, gfc_resolve_chdir_sub,
1021 gfc_resolve_hostnm, gfc_resolve_ierrno, gfc_resolve_kill,
1022 gfc_resolve_link, gfc_resolve_rename, gfc_resolve_symlnk,
1023 gfc_resolve_time, gfc_resolve_time8, gfc_resolve_rename_sub,
1024 gfc_resolve_kill_sub, gfc_resolve_link_sub,
1025 gfc_resolve_symlnk_sub, gfc_resolve_sleep_sub,
1026 gfc_resolve_gerror, gfc_resolve_getlog, gfc_resolve_hostnm_sub,
1027 gfc_resolve_perror): new functions to resolve intrinsics.
1028 * trans-intrinsic.c (gfc_conv_intrinsic_function): add case
1031 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1033 * dump-parse-tree.c (gfc_show_expr): Dump name of namespace
1034 in which the variable is declared.
1037 * resolve.c (was_declared): Also check for dummy attribute.
1039 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1041 * gfortran.h (arith): Remove ARITH_0TO0.
1042 * arith.c (gfc_arith_error): Remove handling of ARITH_0TO0.
1043 (gfc_arith_power): Remove special casing of zero to integral
1046 2005-03-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1048 * Make-lang.in (fortran-warn): Remove -Wno-error.
1049 (expr.o-warn, resolve.o-warn, simplify.o-warn,
1050 trans-common.o-warn): Specify -Wno-error.
1052 2005-03-17 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1054 * trans-array.c (gfc_trans_static_array_pointer,
1055 get_array_ctor_var_strlen, gfc_conv_array_index_offset): Fix
1056 comment and formatting typos.
1058 2005-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1060 * invoke.texi: Fix typos.
1062 2005-03-15 Zack Weinberg <zack@codesourcery.com>
1064 * Make-lang.in (GFORTRAN_TEXI): Add gcc-vers.texi.
1066 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
1068 * trans-stmt.c (gfc_trans_label_assign): Don't set DECL_ARTIFICIAL flag
1069 to zero on label_tree.
1071 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
1074 * io.c (resolve_tag): Add checking on assigned label.
1075 (match_dt_format): Does not set symbol assign attribute.
1076 * match.c (gfc_match_goto):Does not set symbol assign attribute.
1077 * resolve.c (resolve_code): Add checking on assigned label.
1078 * trans-common.c (build_field): Deals with common variable assigned
1080 * trans-stmt.c (gfc_conv_label_variable): New function.
1081 (gfc_trans_label_assign): Use it.
1082 (gfc_trans_goto): Ditto.
1083 * trans-io.c (set_string): Ditto.
1084 * trans.h (gfc_conv_label_variable): Add prototype.
1086 2005-03-14 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1089 * symbol.c (check_conflict): A dummy argument can't be a statement
1092 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz>
1094 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_ishft): Convert
1095 the argument of the shift to the unsigned type.
1097 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1100 * resolve.c (gfc_resolve_index): Allow REAL indices as an extension.
1102 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1105 * resolve.c (gfc_resolve): Check if character lengths are
1106 specification expressions.
1108 2005-03-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1111 * trans-array.c (gfc_stack_space_left): Remove unused variable.
1112 (gfc_can_put_var_on_stack): Move to trans-decl.c, remove #if 0'ed
1114 * trans-array.h (gfc_stack_space_left, gfc_can_put_var_on_stack):
1115 Remove declaration / prototype.
1116 * trans-common.c (build_equiv_decl): Give union a name. Check if
1117 it can be put on the stack.
1118 * trans-decl.c (gfc_stack_space_left): Move function here.
1119 (gfc_build_qualified_array): Fix comment typo.
1120 * trans.h (gfc_put_var_on_stack): Add prototype.
1122 2005-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1124 * Make-lang.in (fortran-warn): Set to $(STRICT_WARN) -Wno-error.
1125 * decl.c, trans.c: Don't use C++ style comments.
1126 * gfortran.h (sym_flavor, procedure_type, sym_intent, gfc_access,
1127 ifsrc): Give names to enums and use ENUM_BITFIELD.
1128 (gfc_access): Remove trailing comma.
1130 2005-03-05 Steven G. Kargl <kargls@comcast.net>
1133 * primary.c (match_complex_constant): Mangled complex constant may
1134 be an implied do-loop. Give implied do-loop matcher a chance.
1136 2005-03-05 Steven G. Kargl <kargls@comcast.net>
1139 * resolve.c (compare_shapes): New function.
1140 (resolve_operator): Use it.
1142 2005-03-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1144 * trans-const.c (gfc_conv_constant_to_tree): Use correct tree
1145 type for COMPLEX constants.
1147 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1150 * trans-expr.c (gfc_conv_function_call): Correctly dereference
1151 argument from a pointer function also if it has a result clause.
1153 2005-03-04 Steven G. Kargl <kargls@comcast.net>
1155 * expr.c (gfc_copy_shape_excluding): Change && to ||.
1157 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1159 * trans-intrinsic.c (gfc_get_symbol_for_expr): Fix comment typo,
1162 2005-02-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1166 * simplify.c (gfc_simplify_bound): Rename to ...
1167 (simplify_bound): ... this and overhaul.
1169 2005-02-28 Steven G. Kargl <kargl@gcc.gnu.org>
1171 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): remove boolean argument.
1172 (gfc_conv_intrinsic_function): update function calls
1174 2005-02-27 Steven G. Kargl <kargl@gcc.gnu.org>
1177 * trans-types.c (gfc_max_integer_kind): Declare
1178 (gfc_init_kinds): Initialize it.
1179 * gfortran.h (gfc_max_integer_kind): extern it.
1180 * primary.c (match_boz_constant): Use it; remove gfortran extension
1181 of kind suffixes on BOZ literal constants
1184 2005-02-27 Steven G. Kargl <kargls@comcast.net>
1186 * arith.c (gfc_check_real_range): Remove multiple returns
1187 (check_result): New function.
1188 (gfc_arith_uminus,gfc_arith_plus,gfc_arith_times,
1189 gfc_arith_divide,gfc_arith_power,gfc_arith_minus): Use it.
1192 2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1194 * decl.c, resolve.c, trans-array.c, trans.h: Fix comment typo(s).
1197 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-meunchen.de>
1199 Unrevert previously reverted patch. Adding this fix:
1200 * module.c (find_true_name): Deal with NULL module.
1202 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1204 Revert yesterday's patch:
1205 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1207 * gfortran.h (gfc_component, gfc_actual_arglist, ...
1208 ... argument. Copy string instead of pointing to it.
1210 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1212 * gfortran.h (gfc_get_namespace): Add second argument to prototype.
1213 * intrinsic.c (gfc_intrinsic_init_1): Pass second argument to
1215 * module.c (mio_namespace_ref, load_needed): Likewise.
1216 * parse.c (parse_interface, parse_contained): Likewise. Here the
1217 correct second argument matters.
1218 * symbol.c (gfc_get_namespace): Add parent_types argument, only copy
1219 parent's implicit types if this is set.
1220 (gfc_symbol_init_2): Pass second argument to gfc_get_namespace.
1221 * trans-common.c (build_common_decl): Likewise.
1223 * gfortran.h (symbol_attribute): New 'untyped' field, fix comment
1225 * symbol.c (gfc_set_default_type): Issue error only once, by setting
1226 and checking 'untyped' attribute.
1228 * gfortran.h (gfc_expr): Move 'operator', 'op1', 'op2', and 'uop'
1229 fields into new struct 'op' inside the 'value' union.
1230 * arith.c (eval_intrinsic): Adapt all users.
1231 * dependency.c (gfc_check_dependency): Likewise.
1232 * dump-parse-tree.c (gfc_show_expr): Likewise.
1233 * expr.c (gfc_get_expr): Don't clear removed fields.
1234 (free_expr0, gfc_copy_expr, gfc_type_convert_binary,
1235 gfc_is_constant_expr, simplify_intrinsic_op, check_init_expr,
1236 check_intrinsic_op): Adapt to new field names.
1237 * interface.c (gfc_extend_expr): Likewise. Also explicitly
1238 nullify 'esym' and 'isym' fields of new function call.
1239 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
1240 Adapt to renamed structure fields.
1241 * matchexp.c (build_node, match_level_1, match_expr): Likewise.
1242 * module.c (mio_expr): Likewise.
1243 * resolve.c (resolve_operator): Likewise.
1244 (gfc_find_forall_index): Likewise. Only look through operands
1245 if dealing with EXPR_OP
1246 * trans-array.c (gfc_walk_op_expr): Adapt to renamed fields.
1247 * trans-expr.c (gfc_conv_unary_op, gfc_conv_power_op,
1248 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
1251 * gfortran.h (gfc_component, gfc_actual_arglist, gfc_user_op): Make
1252 'name' a 'const char *'.
1253 (gfc_symbol): Likewise, also for 'module'.
1254 (gfc_symtree): Make 'name' a 'const char *'.
1255 (gfc_intrinsic_sym): Likewise, also for 'lib_name'.
1256 (gfc_get_gsymbol, gfc_find_gsymbol): Add 'const' qualifier to
1258 (gfc_intrinsic_symbol): Use 'gfc_get_string' instead of 'strcpy' to
1259 initialize 'SYM->module'.
1260 * check.c (gfc_check_minloc_maxloc, check_reduction): Check for NULL
1261 pointer instead of empty string.
1262 * dump-parse-tree.c (gfc_show_actual_arglist): Likewise.
1263 * interface.c (gfc_compare_types): Adapt check to account for possible
1265 (compare_actual_formal): Check for NULL pointer instead of empty
1267 * intrinsic.c (gfc_current_intrinsic, gfc_current_intrinsic_arg):
1268 Add 'const' qualifier.
1269 (conv_name): Return a heap allocated string.
1270 (find_conv): Add 'const' qualifier to 'target'.
1271 (add_sym): Use 'gfc_get_string' instead of 'strcpy'.
1272 (make_generic): Check for NULL pointer instead of empty string.
1273 (make_alias): Use 'gfc_get_string' instead of 'strcpy'.
1274 (add_conv): No need to strcpy result from 'conv_name'.
1275 (sort_actual): Check for NULL pointer instead of empty string.
1276 * intrinsic.h (gfc_current_intrinsic, gfc_current_intrinsic_arg):
1278 * module.c (compare_true_names): Compare pointers instead of strings
1279 for 'module' member.
1280 (find_true_name): Initialize string fields with gfc_get_string.
1281 (mio_pool_string): New function.
1282 (mio_internal_string): Adapt comment.
1283 (mio_component_ref, mio_component, mio_actual_arg): Use
1284 'mio_pool_string' instead of 'mio_internal_string'.
1285 (mio_symbol_interface): Add 'const' qualifier to string arguments.
1286 Add level of indirection. Use 'mio_pool_string' instead of
1287 'mio_internal_string'.
1288 (load_needed, read_module): Use 'gfc_get_string' instead of 'strcpy'.
1289 (write_common, write_symbol): Use 'mio_pool_string' instead of
1290 'mio_internal_string'.
1291 (write_symbol0, write_symbol1): Likewise, also check for NULL pointer
1292 instead of empty string.
1293 (write_operator, write_generic): Pass correct type variable to
1294 'mio_symbol_interface'.
1295 (write_symtree): Use 'mio_pool_string' instead of
1296 'mio_internal_string'.
1297 * primary.c (match_keyword_arg): Adapt check to possible
1298 case of NULL pointer. Use 'gfc_get_string' instead of 'strcpy'.
1299 * symbol.c (gfc_add_component, gfc_new_symtree, delete_symtree,
1300 gfc_get_uop, gfc_new_symbol): Use 'gfc_get_string' instead of
1302 (ambiguous_symbol): Check for NULL pointer instead of empty string.
1303 (gfc_find_gsymbol, gfc_get_gsymbol): Add 'const' qualifier on string
1305 * trans-array.c (gfc_trans_auto_array_allocation): Check for NULL
1306 pointer instead of empty string.
1307 * trans-decl.c (gfc_sym_mangled_identifier,
1308 gfc_sym_mangled_function_id, gfc_finish_var_decl, gfc_get_symbol_decl,
1309 gfc_get_symbol_decl): Likewise.
1310 * trans-io.c (gfc_new_nml_name_expr): Add 'const' qualifier to
1311 argument. Copy string instead of pointing to it.
1313 2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
1315 * intrinsic.h, st.c: Update copyright.
1317 2005-02-20 Steven G. Kargl <kargls@comcast.net>
1319 * symbol.c: Typos in comments.
1321 2005-02-20 Steven G. Kargl <kargls@comcast.net>
1323 * expr.c (gfc_type_convert_binary): Typo in comment.
1325 2005-02-19 Steven G. Kargl <kargls@comcast.net>
1327 * check.c (gfc_check_selected_int_kind): New function.
1328 * intrinsic.h: Prototype it.
1329 * intrinsic.c (add_function): Use it.
1330 * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
1331 BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
1333 2005-02-19 Steven G. Kargl <kargls@comcast.net>
1335 * check.c (gfc_check_int): improve checking of optional kind
1336 * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER
1338 2005-02-19 Steven G. Kargl <kargls@comcast.net>
1340 * check.c (gfc_check_achar): New function
1341 * intrinsic.h: Prototype it.
1342 * intrinsic.c (add_function): Use it.
1344 2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1346 * trans-stmt.c (generate_loop_for_temp_to_lhs,
1347 generate_loop_for_rhs_to_temp): Remove if whose condition is
1350 2005-02-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1352 * symbol.c (gfc_use_ha_derived): Remove, fold functionality into ...
1353 (gfc_use_derived): ... this function.
1355 2005-02-09 Richard Henderson <rth@redhat.com>
1357 * f95-lang.c (gfc_init_builtin_functions): Call
1358 build_common_builtin_nodes; do not define any functions handled
1361 2005-02-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1363 * expr.c (gfc_copy_expr): Don't copy 'op1' and 'op2' for
1365 (gfc_is_constant_expr): Check 'ref' to determine if substring
1366 reference is constant.
1367 (gfc_simplify_expr): Simplify 'ref' instead of 'op1' and 'op2'.
1368 (check_init_expr, check_restricted): Check 'ref' instead of 'op1'
1370 * module.c (mio_expr): Read / write 'ref' instead of 'op1' and 'op2'.
1372 2005-02-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1374 * gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
1375 gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
1376 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
1377 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
1378 gfc_add_procedure): Add argument.
1379 * array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
1380 gfc_match_null, match_type_spec, match_attr_spec,
1381 gfc_match_formal_arglist, match_result, gfc_match_function_decl):
1382 Update callers to match.
1383 (gfc_match_entry) : Likewise, fix comment typo.
1384 (gfc_match_subroutine, attr_decl1, gfc_add_dimension,
1385 access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
1386 gfc_match_derived_decl): Update callers.
1387 * interface.c (gfc_match_interface): Likewise.
1388 * match.c (gfc_match_label, gfc_add_flavor,
1389 gfc_match_call, gfc_match_common, gfc_match_block_data,
1390 gfc_match_namelist, gfc_match_module, gfc_match_st_function):
1392 * parse.c (parse_derived, parse_interface, parse_contained),
1393 primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
1394 * resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
1395 * symbol.c (check_conflict, check_used): Add new 'name' argument,
1396 use when printing error message.
1397 (gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
1398 gfc_add_generic, gfc_add_in_common, gfc_add_data,
1399 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
1400 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
1401 gfc_add_procedure): Add new 'name' argument. Pass along to
1402 check_conflict and check_used.
1403 (gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
1404 gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
1405 gfc_add_pure, gfc_add_recursive, gfc_add_intent,
1406 gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
1407 argument in calls to any of the modified functions.
1409 2005-02-06 Joseph S. Myers <joseph@codesourcery.com>
1411 * gfortran.texi: Don't give last update date.
1413 2006-01-30 Richard Henderson <rth@redhat.com>
1415 * options.c (gfc_init_options): Zero flag_errno_math.
1417 2005-01-29 Paul Brook <paul@codesourcery.com>
1420 * check.c (real_or_complex_check): New function.
1421 (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
1422 * intrinsic.c (add_functions): Use new check functions.
1423 * intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
1426 2005-01-29 Steven G. Kargl <kargls@comcast.net>
1429 * expr.c (gfc_check_assign): Check for conformance of logical operands
1431 2004-01-27 Steven Bosscher <stevenb@suse.de>
1433 * trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
1434 TREE_USED for all labels.
1435 (gfc_trans_entry_master_switch): Use it instead of building a
1437 * trans-io.c (add_case): Likewise.
1438 * trans-stmt.c (gfc_trans_integer_select): Likewise.
1440 2004-01-23 Paul Brook <paul@codesourcery.com>
1441 Steven G. Kargl <kargls@comcast.net>
1444 * arith.c (gfc_convert_real): Remove sign handling.
1445 * primary.c (match_digits): Allow whitespace after initial sign.
1446 (match_real_const): Handle signs here. Allow whitespace after
1447 initial sign. Remove dead code.
1448 (match_const_complex_part): Remove.
1449 (match_complex_part): Use match_{real,integer}_const.
1450 (match_complex_constant): Cross-promote integer types.
1452 2005-01-23 James A. Morrison <phython@gcc.gnu.org>
1455 * iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
1456 transpose_c8 for complex types.
1458 2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
1460 * data.c, dependency.c, f95-lang.c, io.c, trans-array.c,
1461 trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
1462 trans-stmt.c, trans-types.c, trans.h: Fix comment typos.
1463 Follow spelling conventions.
1465 2005-01-22 Bud Davis <bdavis9659@comcast.net>
1468 * trans-io.c (gfc_trans_inquire): Added code to support
1471 2005-01-22 Steven G. Kargl <kargls@comcast.net>
1473 * intrinsic.c (make_alias): Add standard argument.
1474 (add_functions): Update make_alias calls.
1476 2005-01-22 Paul Brook <paul@codesourcery.com>
1478 * trans-expr.c (gfc_conv_function_call): Remove bogus TODO.
1480 2005-01-22 Paul Brook <paul@codesourcery.com>
1482 * gfortran.h (gfc_check_access): Add prototype.
1483 * match.c (gfc_match_namelist): Remove TODO.
1484 * module.c (check_access): Rename ...
1485 (gfc_check_access): ... to this. Boolify. Update callers.
1486 * resolve.c (resolve_symbol): Check for private objects in public
1489 2005-01-22 Paul Brook <paul@codesourcery.com>
1491 * primary.c (gfc_match_rvalue): Only apply implicit type if variable
1492 does not have an explicit type.
1493 (gfc_match_variable): Resolve implicit derived types in all cases.
1494 Resolve contained function types from their own namespace, not the
1496 * resolve.c (resolve_contained_fntype): Remove duplicate sym->result
1497 checking. Resolve from the contained namespace, not the parent.
1499 2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1502 * trans-const.c (gfc_conv_constant_to_tree): Give logical
1503 constants the correct type.
1506 * trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
1508 (gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
1511 2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
1513 * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
1514 gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
1515 match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
1516 scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
1517 trans-io.c, trans-stmt.c, trans.c: Update copyright.
1519 2005-01-17 Ira Rosen <irar@il.ibm.com>
1521 * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
1523 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1526 * error.c (error_char): Line-buffer errors / warnings.
1528 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1530 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
1531 unsigned issue. Use build_int_cst instead of converting
1532 integer_zero_node. Remove unnecessary conversion.
1534 * trans-types.c (gfc_get_character_type_len): : Use
1535 gfc_charlen_type_node as basic type for the range field.
1537 * trans-intrinsic.c (build_fixbound_expr,
1538 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
1539 gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
1540 gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
1541 of converting 'integer_zero_node' or 'integer_one_node'
1543 (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
1545 (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
1546 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
1547 'build_int_cst' instead of converting 'integer_zero_node' or
1548 'integer_one_node' respectively.
1550 * trans-intrinsic.c (gfc_conv_intrinsic_index,
1551 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
1552 'gfc'-prefix from local variable, remove dead code, use correct
1553 type when inserting argument.
1555 * trans-intrinsic.c, trans-types.c: Update copyright years.
1557 2005-01-16 Steven G. Kargl <kargls@comcast.net>
1560 * resolve.c (check_case_overlap): Typo in comment.
1561 (validate_case_label_expr): Fix up kinds of case values
1562 (resolve_select): Properly handle kind mismatches.
1564 2004-01-16 Paul Brook <paul@codesourcery.com>
1567 * trans-common.c (translate_common): Remove duplicate function call.
1568 (finish_equivalences): Preserve alignment when biasing offsets.
1570 2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
1572 * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
1573 ASCII-like character encoding.
1575 2005-01-14 Steven G. Kargl <kargls@comcast.net>
1577 * resolve.c (compare_case): Cleanup.
1579 2005-01-14 Steven G. Kargl <kargls@comcast.net>
1581 * resolve.c (compare_case): Give arguments correct type.
1583 2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
1585 * iresolve.c, trans-common.c, trans-types.c: Fix comment
1588 2005-01-09 Paul Brook <paul@codesourcery.com>
1591 * trans-common.c (current_common, current_offset): Remove.
1592 (create_common): Add head argument.
1593 (align_segment): New function.
1594 (apply_segment_offset): New function.
1595 (translate_common): Merge code from new_segment. Handle alignment.
1596 (new_segment): Remove.
1597 (finish_equivalences): Ensure proper alignment.
1599 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1601 * trans-const.c: Don't include unused math.h.
1603 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
1604 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
1605 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
1606 trailing whitespace.
1607 (prepare_arg_info): Fix formatting, indenting and remove trailing
1609 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
1610 trailing whitespace.
1612 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
1613 gfc_constant_result, gfc_range_check, gfc_arith_power,
1614 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
1615 gfc_real2complex, gfc_complex2int, gfc_complex2real,
1616 gfc_complex2complex): Fix whitespace issues.
1617 * check.c (must_be, type_check, numeric_check, int_or_real_check,
1618 logical_array_check, array_check, scalar_check, nonoptional_check,
1619 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
1620 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
1621 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
1622 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
1623 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
1624 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
1625 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
1626 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
1627 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
1628 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
1629 gfc_check_lbound, gfc_check_logical, min_max_args,
1630 gfc_check_min_max_integer, gfc_check_min_max_real,
1631 gfc_check_min_max_double, gfc_check_matmul,
1632 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
1633 gfc_check_pack, gfc_check_precision, gfc_check_radix,
1634 gfc_check_range, gfc_check_real, gfc_check_repeat,
1635 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
1636 gfc_check_set_exponent): Fix formatting issues.
1637 (gfc_check_size, gfc_check_sign): Alphabetize function order,
1638 remove whitespace-only line.
1639 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
1640 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
1641 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
1642 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
1643 gfc_check_random_number, gfc_check_random_seed,
1644 gfc_check_second_sub, gfc_check_system_clock,
1645 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
1646 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
1647 gfc_check_unlink_sub): Fix formatting issues.
1649 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1651 * gfortran.h: Remove outdated comment. Don't include stdio.h
1654 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1656 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
1657 output of 'gfortran --version'.
1659 2005-01-03 Steven G. Kargl <kargls@comcast.net>
1661 * arith.c: Add system.h; remove string.h
1667 * check.c: Remove stdlib.h and stdarg.h
1668 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
1669 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
1670 * f95-lang.c: Add system.h; remove stdio.h
1671 * interface.c: Add system.h; remove stdlib.h and string.h
1672 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
1673 * io.c: Remove string.h
1675 * match.c: Remove stdarg.h and string.h
1676 * misc.c: Update copyright; add system.h; remove stdlib.h,
1677 string.h, and sys/stat.h
1678 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
1679 unistd.h, and time.h
1680 * option.c: Remove string.h and stdlib.h
1682 * scanner.c: Update copyright; add system.h; remove stdlib.h,
1683 stdio.h, string.h, and strings.h
1684 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
1685 * trans-array.c: Remove stdio.h and gmp.h
1686 * trans-const.c: Ditto
1687 * trans-expr.c: Ditto
1689 * trans-stmt.c: Ditto
1691 * trans-intrinsic.c: Remove stdio.h and string.h
1693 2004-12-29 Steven G. Kargl <kargls@comcast.net>
1695 * gfortran.h (gfc_case): fix typo in comment.
1697 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1699 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
1700 logical shift. Call fold. Remove 0-bit shift shortcut.
1701 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
1702 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
1703 result if width(arg 1) < 4 bytes. Call fold.
1706 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
1707 in front of function to match the standard. Correct handling
1710 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
1712 * trans-expr.c (gfc_conv_cst_int_power): Only check for
1713 flag_unsafe_math_optimizations if we have a float type.
1715 2004-12-23 Steven G. Kargl <kargls@comcast.net>
1717 * gfortran.texi: Fix typo.
1719 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1721 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
1724 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1727 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
1728 (gfc_match_nullify): Make sure that ')' is in front of the end of
1731 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
1734 2004-12-14 Richard Henderson <rth@redhat.com>
1736 * gfortran.h (gfc_expr.function.name): Make const.
1737 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
1738 (gfc_get_string): Update prototype.
1739 * iresolve.c: Include tree.h.
1740 (string_node, HASH_SIZE, string_head, hash): Remove.
1741 (gfc_get_string): Use vsnprintf, get_identifier.
1742 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
1743 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
1744 (gfc_done_1): Don't call gfc_iresolve_done_1.
1745 * module.c (mio_allocated_string): Take and return const char *,
1746 instead of modifying char**.
1747 (mio_expr): Update to match.
1748 * resolve.c (pure_function): Constify name argument.
1749 (resolve_function): Constify name.
1750 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
1752 2004-12-12 Richard Henderson <rth@redhat.com>
1754 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
1755 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
1756 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
1757 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
1758 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
1759 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
1760 gfc_resolve_unpack: Use PREFIX.
1762 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1765 * match.c (gfc_match_common): Skip whitespace.
1767 2004-12-12 Steven G. Kargl <kargls@comcast.net>
1770 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
1771 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
1772 integer kind check; Issue error for -std=f95 when needed.
1773 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
1775 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
1776 Promote arguments to same kind.
1778 2004-12-12 Steven G. Kargl <kargls@comcast.net>
1779 Paul Brook <paul@codesourcery.com>
1782 * resolve.c (gfc_resolve_iterator_expr): New function.
1783 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
1784 start, end and stride to correct type.
1785 (resolve_code): Pass extra argument.
1786 * array.c (resolve_array_list): Pass extra argument.
1787 * gfortran.h (gfc_resolve): Add prototype.
1788 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
1789 Handle real type iterators.
1791 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1794 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
1795 same kind as C's 'int'.
1796 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
1798 2004-12-08 Richard Henderson <rth@redhat.com>
1800 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
1801 to the output expression.
1802 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
1804 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
1807 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1810 * resolve.c (resolve_code): Impose correct restrictions on
1813 * decl.c (gfc_match_end): Use locus of END when eos is an error.
1815 2004-12-02 Steven G. Kargl <kargls@comcast.net>
1816 Paul Brook <paul@codesourcery.com>
1818 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
1819 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
1820 (gfc_check_stat, gfc_check_stat_sub): New functions.
1821 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
1822 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
1823 fstat, and stat to intrinsics symbol tables.
1824 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
1825 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
1826 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
1827 (gfc_resolve_stat, gfc_resolve_flush): New functions.
1828 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
1829 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
1831 2004-12-02 Steven G. Kargl <kargls@comcast.net>
1833 * intrinsic.c: Fix and add comments, fix function declarations
1834 (OPTIONAL,REQUIRED): New symbols
1835 (add_functions,add_subroutines): Use symbols
1836 (gmp.h): Remove unused include
1838 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
1840 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
1843 2004-11-24 Steven Bosscher <stevenb@suse.de>
1845 * options.c (gfc_post_options): Don't clear flag_inline_functions.
1847 2004-11-20 Steven G. Kargl <kargls@comcast.net>
1849 * check.c (gfc_check_getcwd_sub): Fix seg fault.
1851 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
1852 gfc_check_unlink,gfc_check_unlink_sub): New functions
1853 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
1854 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
1855 exit to intrinsics symbol tables.
1856 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
1857 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
1858 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
1859 gfc_resolve_unlink_sub): Add and sort prototypes.
1860 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
1861 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
1862 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
1864 2004-11-16 Paul Brook <paul@codesourcery.com>
1867 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
1868 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
1869 * trans-types.c (gfc_get_dtype): Accept array type rather than element
1871 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
1872 (gfc_get_array_type_bounds): Ditto.
1873 (gfc_get_derived_type): Recurse into derived type pointers.
1874 * trans-types.h (gfc_get_dtype): Add prototype.
1875 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
1877 2004-11-15 Paul Brook <paul@codesourcery.com>
1879 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
1881 2004-11-10 Paul Brook <paul@codesourcery.com>
1884 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
1885 * trans-io.c (transfer_array_component): Ditto.
1887 2004-11-10 Paul Brook <paul@codesourcery.com>
1889 * invoke.texi: Fix typo.
1891 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
1893 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
1894 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
1895 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
1896 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
1897 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
1899 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1902 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
1904 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
1906 * gfortranspec.c: Replace GNU CC with GCC.
1908 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1910 * gfortranspec.c (lang_specific_driver): Change year to 2004.
1912 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1915 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
1918 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1921 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
1922 module procedures as if they were module variables.
1924 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1929 * module.c (write_symbol1): Set module_name for dummy arguments.
1931 2004-11-02 Paul Brook <paul@codesourcery.com>
1933 * intrinsic.c (check_intrinsic_standard): Include error locus.
1935 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
1936 locus to check_intrinsic_standard.
1938 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
1941 * gfortran.h: Change GFC_STD_* flags to more appropriate
1942 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
1943 gfc_option_t): Add field for warning about use of nonstandard
1945 * intrinsic.c (add_sym): Add parameter for standard version, check
1946 this against current standard.
1947 (add_sym_0): Pass standard parameter to add_sym.
1948 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
1949 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
1950 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
1951 (make_generic): Add parameter for standard, check this
1952 against currently selected standard.
1953 (add_functions, add_subroutines): Add parameter to tell which
1954 standard an intrinsic belongs to.
1955 (check_intrinsic_standard): New function.
1956 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
1957 (gfc_intrinsic_sub_interface): Ditto.
1958 * lang.opt: Add Wnonstd-intrinsics option.
1959 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
1961 (set_Wall): Add warning about nonstd intrinsics.
1962 (gfc_handle_option): Change to use new GFC_STD_* flags,
1964 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
1966 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
1968 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
1970 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1972 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
1974 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1976 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
1979 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
1981 * check.c (gfc_check_rand): Allow missing optional argument.
1982 (gfc_check_irand): Ditto.
1983 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
1985 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
1987 PR fortran/13490, PR fortran/17912
1988 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
1989 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
1990 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
1991 warning when compiling with pedantic.
1992 * gcc/fortran/arith.c: Set minimum integer values to reflect
1993 realities of two's complement signed integers. Added
1996 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
1998 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
1999 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
2002 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2004 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
2006 (gfc_generate_function_code): Fix formatting issue.
2008 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2010 * module.c: Fix formatting issues.
2012 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2014 * module.c (mio_interface_rest): Set where member of interface
2017 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
2020 * options.c (gfc_handle_option): Add break after handing the
2023 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
2025 * arith.c: Fix formatting issues.
2027 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2030 * resolve.c (resolve_operator): Use correct operator name in message.
2032 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2034 * primary.c (match_boz_constant): Allow kind parameter suffixes.
2035 Move standard warning further to the front.
2037 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
2039 * trans-stmt.c: Fix a comment typo.
2041 2004-10-07 Paul Brook <paul@codesourcery.com>
2044 * trans-array.c (gfc_trans_deferred_array): Leave use associated
2047 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2050 * simplify.c (twos_complement): New function.
2051 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
2053 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
2055 2004-10-06 Paul Brook <paul@codesourcery.com>
2057 * trans-stmt.c (gfc_trans_simple_do): New function.
2058 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
2059 loop. Update comments.
2061 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2064 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
2068 * intrinsic.c (add_sym_5): Remove.
2069 (add_subroutines): Add resolution function for MVBITS.
2070 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
2072 * iresolve.c (gfc_resolve_mvbits): New function.
2073 (gfc_resolve_random_number): Remove empty line at end of function.
2075 * trans-const.c (gfc_build_cstring_const): New function.
2076 (gfc_init_cst): Use new function.
2077 * trans-const.h (gfc_build_cstring_const): Add prototype.
2078 * trans-io.c (set_string, set_error_locus): Use new function.
2079 * trans-stmt.c (gfc_trans_goto): Use new function.
2082 * parse.c (accept_statement): Don't treat END DO like END IF and
2084 (parse_do_block): Generate possible END DO label inside END DO
2088 * check.c (gfc_check_system_sub): New function.
2089 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
2090 * intrinsic.c (add_functions): Add 'system'.
2091 (add_subroutines): Add 'system'.
2092 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
2093 Move prototypes to other suborutines.
2094 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
2096 (gfc_resolve_system_clock): Fix formatting of prototype.
2097 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
2099 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
2102 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
2104 * scanner.c (preprocessor_line): Accept preprocessor lines without
2105 file names. Check file names for closing quotes. Handle escaped
2106 quotes in file names.
2108 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2109 Paul Brook <paul@codesourcery.com>
2111 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
2112 Use gfc_get_expr_charlen.
2113 * trans-expr.c (gfc_get_expr_charlen): New function.
2114 * trans.h (gfc_get_expr_charlen): Add prototype.
2116 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
2118 * trans-intrinsic.c: Fix a comment typo.
2120 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2122 * simplify.c (range_check): Remove blank line at beginning of function.
2123 (gfc_simplify_dint): Same at end of function.
2124 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
2125 (gfc_simplify_bound): Fix indentation.
2126 (gfc_simplify_log10): Simplify calculation.
2127 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
2129 (gfc_simplify_nearest): Same at end of function.
2130 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
2132 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
2133 gfc_simplify_spacing): Simplify calulations.
2135 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
2137 * trans-intrinsic.c: Fix comments on spacing and rrspacing
2138 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
2140 2004-10-01 Jan Hubicka <jh@suse.cz>
2142 * f95-lang.c (gfc_expand_function): Update call of
2143 tree_rest_of_compilation.
2144 * trans-decl.c (gfc_generate_constructors): Likewise.
2146 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2148 * trans-intrinsic.c: Comment fixes.
2150 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2152 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
2154 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2156 * trans-types.c (gfc_return_by_reference): Remove superfluous
2159 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
2160 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
2163 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
2164 function to determine return type.
2166 2004-09-20 Jan Hubicka <jh@suse.cz>
2168 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
2170 (gfc_generate_function_code): Likewise.
2172 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2175 * simplify.c (gfc_simplify_reshape): Set shape of return value
2178 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
2179 Zack Weinberg <zack@codesourcery.com>
2181 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
2182 enumeration constants.
2184 2004-09-17 Paul Brook <paul@codesourcery.com>
2186 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
2187 (gfc_linebuf_header_size): Define.
2188 * scanner.c (load_file): Use it.
2190 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
2192 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
2193 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
2194 resolve.c, scanner.c, trans-array.c, trans-array.h,
2195 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
2196 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
2197 trans.h: Fix comment typos. Follow spelling conventions.
2199 2004-09-16 Victor Leikehman <lei@il.ibm.com>
2202 * trans-io.c (transfer_array_component): New function.
2203 (transfer_expr): For array fields, call transfer_array_component.
2205 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
2207 * gfortran.texi: Fix a typo.
2209 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
2211 * parse.c (eof_buf): Rename eof to eof_buf.
2212 (unexpected_eof): Same.
2213 (gfc_parse_file): Same.
2215 2004-09-15 Steven G. Kargl <kargls@comcast.net>
2217 * check.c (gfc_check_getcwd_sub): New function.
2218 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
2219 * intrinsic.c (add_functions): Add function definition;
2221 * intrinsic.c (add_subroutines): Add subroutine definitions.
2222 * intrinsic.h: Add prototypes.
2223 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
2225 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
2227 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2230 * module.c (write_symbol): Don't fill in module name here.
2231 (write_symbol0): Fill in here instead.
2233 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
2235 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
2236 trans-array.c, trans-common.c, trans-expr.c,
2237 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
2238 comment typos. Follow spelling conventions.
2240 2004-09-09 Paul Brook <paul@codesourcery.com>
2242 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
2244 2004-09-08 Paul Brook <paul@codesourcery.com>
2246 * array.c: Don't include assert.h.
2247 * data.c: Don't include assert.h. Replace assert and abort with
2248 gcc_assert and gcc_unreachable.
2249 * dependency.c: Ditto.
2250 * f95-lang.c: Ditto.
2251 * iresolve.c: Ditto.
2253 * simplify.c: Ditto.
2255 * trans-array.c: Ditto.
2256 * trans-common.c: Ditto.
2257 * trans-const.c: Ditto.
2258 * trans-decl.c: Ditto.
2259 * trans-expr.c: Ditto.
2260 * trans-intrinsic.c: Ditto.
2261 * trans-io.c: Ditto.
2262 * trans-stmt.c: Ditto.
2263 * trans-types.c: Ditto.
2266 2004-09-07 Per Bothner <per@bothner.com>
2267 Paul Brook <paul@codesourcery.com>
2269 * error.c (show_locus): Handle mapped locations.
2270 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
2271 * gfortran.h: Include input.h.
2272 (struct gfc_linebuf): Use source_location.
2273 * scanner.c (get_file): Initialize linemap.
2274 (preprocessor_line): Pass extra argument to get_file.
2275 (load_file): Ditto. Setup linemap.
2276 (gfc_new_file): Handle mapped locations.
2277 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
2278 Set decl source locations.
2279 (gfc_trans_common): Set blank common block location.
2280 * trans-decl.c (gfc_set_decl_location): New function.
2281 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
2282 (trans_function_start): Move call to gfc_set_backend_locus..
2283 (build_function_decl): ... to here.
2284 (build_entry_thunks): Set and restore the backend locus.
2285 (gfc_generate_constructors): Remove excess arguments to
2286 init_function_start.
2287 (gfc_generate_block_data): Add comments. Set the decl locus.
2288 * trans-io.c (set_error_locus): Handle mapped locations.
2289 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
2290 (gfc_trans_code): Use SET_EXPR_LOCATION.
2291 (gfc_generate_code): Override the location of the new symbol.
2292 * trans.h (gfc_set_decl_location): Add prototype.
2294 2004-08-31 Paul Brook <paul@codesourcery.com>
2296 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
2298 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2301 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
2304 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2309 * resolve.c (resolve_transfer): New function.
2310 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
2312 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2315 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
2318 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2320 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
2322 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2325 * trans-types.c (gfc_return_by_reference): Remove TODO error,
2326 add comment pointing out possible issue WRT compatibility with g77.
2328 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2330 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
2331 all occurences of 'gfc_strlen_type_node' by
2332 'gfc_charlen_type_node'.
2333 * trans-types.h: Same. Also update comment accordingly.
2335 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2337 * primary.c: Update copyright boilerplate to say GCC.
2338 * f95-lang.c: Change initial comment to say gfortran.
2340 2004-08-31 Paul Brook <paul@codesourcery.com>
2342 * trans-types.h: Add comments.
2343 (intmax_type_node, string_type_node, const_string_type_node): Remove.
2345 2004-08-30 Richard Henderson <rth@redhat.com>
2347 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
2348 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
2349 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
2350 c_long, c_long_long.
2351 (gfc_logical_info): Add c_bool.
2352 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
2353 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
2354 rather than gfc_int[48]_type_node for allocate choice.
2355 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
2356 local copies of some kind type nodes.
2357 (gfc_build_builtin_function_decls): Likewise.
2358 * trans-expr.c (gfc_conv_power_op): Likewise.
2359 * trans-intrinsic.c (gfc_conv_intrinsic_index,
2360 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
2361 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
2362 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
2363 gfc_trans_character_select, gfc_trans_allocate): Likewise.
2364 * trans-io.c (gfc_pint4_type_node): Move into ...
2365 (gfc_build_io_library_fndecls): ... here. Cache local copies of
2366 some kind type nodes.
2367 * trans-types.c (gfc_type_nodes): Remove.
2368 (gfc_character1_type_node, gfc_strlen_type_node): New.
2369 (gfc_integer_types, gfc_logical_types): New.
2370 (gfc_real_types, gfc_complex_types): New.
2371 (gfc_init_kinds): Fill in real mode_precision.
2372 (gfc_build_int_type, gfc_build_real_type): New.
2373 (gfc_build_complex_type, gfc_build_logical_type): New.
2374 (c_size_t_size): New.
2375 (gfc_init_types): Loop over kinds.
2376 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
2377 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
2378 (gfc_get_character_type_len): Likewise.
2379 (gfc_type_for_size): Loop over kinds; use a reduced set of
2380 unsigned type nodes.
2381 (gfc_type_for_mode): Loop over kinds.
2382 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
2383 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
2384 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
2385 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
2386 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
2387 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
2388 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
2389 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
2390 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
2391 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
2392 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
2393 gfc_complex8_type_node, gfc_complex16_type_node,
2394 gfc_logical1_type_node, gfc_logical2_type_node,
2395 gfc_logical4_type_node, gfc_logical8_type_node,
2396 gfc_logical16_type_node, gfc_strlen_kind): Remove.
2397 (gfc_character1_type_node): Turn in to a variable.
2398 (gfc_strlen_type_node): Likewise.
2400 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2402 * gfortran.h (gfc_namespace): Add new field is_block_data.
2403 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
2404 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
2405 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
2406 * trans.h (gfc_generate_block_data): Add prototype.
2407 * trans-decl.c (gfc_generate_block_data): New function.
2409 2004-08-29 Richard Henderson <rth@redhat.com>
2411 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
2412 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
2413 than two HOST_WIDE_INT.
2415 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2418 * decl.c (free_variable, free_value, gfc_free_data, var_list,
2419 var_element, top_var_list, match_data_constant, top_val_list,
2420 gfc_match_data): Move here from match.c.
2421 (match_old_style_init): New function.
2422 (variable_decl): Match old-style initialization.
2423 * expr.c (gfc_get_variable_expr): New function.
2424 * gfortran.h (gfc_get_variable_expr): Add prototype.
2425 * gfortran.texi: Start documentation for supported extensions.
2426 * match.c: Remove the functions moved to decl.c.
2427 * match.h (gfc_match_data): Move prototype to under decl.c.
2428 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
2431 2004-08-29 Steven G. Kargl <kargls@comcast.net>
2432 Paul Brook <paul@codesourcery.com>
2434 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
2435 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
2436 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
2437 (build_builtin_fntypes): New function.
2438 (gfc_init_builtin_functions): Use it.
2439 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
2440 and GFC_ISYM_ERF{,C}.
2441 (gfc_c_int_kind): Declare.
2442 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
2443 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
2444 gfc_resolve_g77_math1): Add prototypes.
2445 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
2446 * mathbuiltins.def: Add comment. Change third argument. Use
2447 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
2448 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
2449 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
2450 * trans-types.c (gfc_c_int_kind): Declare.
2451 (gfc_init_kinds): Set it.
2453 2004-08-29 Steven G. Kargl <kargls@comcast.net>
2454 Paul Brook <paul@codesourcery.com>
2456 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
2457 (gfc_check_f, gfc_simplify_f): Add f0.
2458 * intrinsic.c (do_check): Call f0. Flatten.
2459 (add_sym_0): Fix prototype. Set f0.
2460 (add_functions): Add getgid, getgid and getuid.
2461 (resolve_intrinsic): Remove obsolete comment.
2462 (do_simplify): Call f0.
2463 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
2464 gfc_resolve_getuid): Add prototypes.
2465 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
2466 gfc_resolve_getuid): New functions.
2467 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
2470 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2472 * error.c (gfc_error_init_1): Remove blank line in front of
2473 function body. Add missing blank.
2474 (gfc_buffer_error, error_char, error_string): Remove blank line in
2475 front of function body.
2476 (show_locus): Add comma in comment.
2477 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
2478 gfc_push_error, gfc_pop_error): Remove blank line in front of
2480 (gfc_get_errors): Typo fix in comment in front of function. Remove
2481 blank line in front of function body.
2483 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2485 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
2486 variable declaration of same name.
2487 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
2488 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
2489 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
2490 Replace all calls to gfc_default_*_kind with variable accesses.
2491 * trans-types.c: Same as above.
2492 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
2493 static qualifier. Replace all occurences.
2494 (gfc_default_*_kind): Remove functions.
2496 2004-08-26 Richard Henderson <rth@redhat.com>
2498 * arith.c: Include system.h, not real system headers.
2499 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
2500 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
2501 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
2502 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
2503 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
2504 gfc_index_integer_kind, gfc_default_integer_kind,
2505 gfc_default_real_kind,gfc_default_double_kind,
2506 gfc_default_character_kind, gfc_default_logical_kind,
2507 gfc_default_complex_kind, validate_integer, validate_real,
2508 validate_logical, validate_character,
2509 gfc_validate_kind): Move to trans-types.c.
2510 (gfc_set_model_kind): Use gfc_validate_kind.
2511 (gfc_set_model): Just copy the current precision to default.
2512 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
2513 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
2514 * gfortran.h: Update file commentary.
2515 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
2516 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
2517 gfc_default_double_kind_1, gfc_default_character_kind_1,
2518 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
2519 (gfc_init_kinds): New.
2520 (gfc_init_types): Don't set gfc_index_integer_kind here.
2521 * trans-types.h (gfc_init_kinds): Declare.
2522 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
2524 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2526 * check.c (gfc_check_atan2): New function.
2527 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
2528 * intrinsic.h (gfc_check_atan2): Add prototype.
2530 2004-08-25 Richard Henderson <rth@redhat.com>
2532 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
2533 false and we don't validate the kind.
2534 (gfc_check_integer_range, gfc_check_real_range): Update to match.
2535 * check.c (kind_check): Likewise.
2536 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
2537 (match_char_spec, match_logical_spec): Likewise.
2538 * gfortran.h (gfc_validate_kind): Likewise.
2539 * options.c (gfc_handle_option): Likewise.
2540 * primary.c (match_integer_constant, match_real_constant,
2541 match_string_constant, match_logical_constant,
2542 match_const_complex_part): Likewise.
2543 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
2544 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
2545 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
2546 gfc_simplify_maxexponent, gfc_simplify_minexponent,
2547 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
2548 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
2549 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
2550 gfc_simplify_tiny): Likewise.
2551 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
2552 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
2553 prepare_arg_info): Likewise.
2555 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2557 * expr.c (gfc_check_assign): Add comment. Add new warning.
2558 * trans-expr.c (gfc_conv_function_call): Correctly dereference
2559 result of pointer valued function when not in pointer assignment.
2561 2004-08-25 Paul Brook <paul@codesourcery.com>
2563 * config-lang.in: Remove dead commented line.
2564 * module.c: Replace g95 with gfortran in comment.
2566 2004-08-25 Paul Brook <paul@codesourcery.com>
2569 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
2571 2004-08-25 Paul Brook <paul@codesourcery.com>
2574 * trans-array.c (gfc_trans_allocate_temp_array): Remove
2575 string_length argument.
2576 (gfc_trans_array_ctor_element): New function.
2577 (gfc_trans_array_constructor_subarray): Use it.
2578 (gfc_trans_array_constructor_value): Ditto. Handle constant
2580 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
2581 (gfc_trans_array_constructor): Use them.
2582 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
2583 (gfc_conv_ss_descriptor): Remember section string length.
2584 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
2585 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
2586 (gfc_conv_expr_descriptor): Ditto.
2587 (gfc_conv_loop_setup): Ditto. Spelling fixes.
2588 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
2589 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
2590 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
2591 (gfc_conv_variable): Set string_length from section.
2592 (gfc_conv_function_call): Remove extra argument.
2593 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
2594 * trans-types.c (gfc_get_character_type_len): New function.
2595 (gfc_get_character_type): Use it.
2596 (gfc_get_dtype): Return zero for internal types.
2597 * trans-types.h (gfc_get_character_type_len): Add prototype.
2598 * trans.h (struct gfc_ss): Move string_length out of union.
2600 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2602 * trans.h (build2_v, build3_v): New macros.
2604 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
2606 * trans-array.c (gfc_conv_descriptor_data,
2607 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
2608 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
2609 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
2610 gfc_trans_allocate_temp_array,
2611 gfc_trans_array_constructor_subarray,
2612 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
2613 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
2614 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
2615 gfc_conv_array_ref, gfc_trans_preloop_setup,
2616 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
2617 gfc_conv_loop_setup, gfc_array_init_size,
2618 gfc_conv_array_initializer, gfc_trans_array_bounds,
2619 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
2620 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
2621 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
2622 of build and build_v as appropriate.
2623 * trans-common.c (create_common): Same.
2624 * trans-decl.c (gfc_trans_auto_character_variable,
2625 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
2626 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
2627 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
2628 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
2629 gfc_conv_expr_op, gfc_conv_function_call,
2630 gfc_trans_structure_assign): Same.
2631 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
2632 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
2633 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
2634 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
2635 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
2636 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
2637 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
2638 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
2639 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
2640 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
2641 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
2642 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
2643 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
2644 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
2645 gfc_conv_intrinsic_iargc): Same.
2646 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
2647 set_flag, add_case, io_result, transfer_namelist_element,
2648 transfer_expr): Same.
2649 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
2650 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
2651 gfc_trans_integer_select, gfc_trans_logical_select,
2652 gfc_trans_character_select, gfc_trans_forall_loop,
2653 gfc_trans_nested_forall_loop, gfc_do_allocate,
2654 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
2655 compute_inner_temp_size, compute_overall_iter_number,
2656 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
2657 gfc_trans_forall_1, gfc_evaluate_where_mask,
2658 gfc_trans_where_assign, gfc_trans_allocate): Same.
2659 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
2660 * trans.c (gfc_add_modify_expr, gfc_finish_block,
2661 gfc_build_array_ref, gfc_build_function_call,
2662 gfc_trans_runtime_check): Same.
2664 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2666 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
2667 build_int_cst to build_int_cst_wide in accordance to Nathan's
2670 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
2672 * trans-array.c (gfc_trans_array_constructor_value): Adjust
2673 build_int_cst calls.
2674 * trans-const.c (gfc_build_string_const, gfc_init_constants,
2675 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
2676 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
2677 gfc_trans_entry_master_switch): Likewise.
2678 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
2679 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
2680 * trans-io.c (add_case, set_error_locus,
2681 transfer_namelist_element, transfer_expr): Likewise.
2682 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
2683 gfc_trans_stop, gfc_trans_character_select): Likewise.
2684 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
2685 * trans.c (gfc_trans_runtime_check): Likewise.
2687 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2689 * trans-decl.c, trans-types.c: Add and remove blank lines as
2692 2004-08-24 Richard Henderson <rth@redhat.com>
2694 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
2696 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2698 * resolve.c (merge_argument_lists): Revert unintentionally
2701 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2703 * trans-decl.c (build_function_decl): Fix spelling in comment.
2704 (build_entry_thunks): Remove code with no function.
2705 (gfc_build_intrinsic_function_decls): Remove empty line.
2707 * resolve.c (resolve_entries): Fix a bunch of comment typos.
2709 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
2711 * f95-lang.c (gfc_init_decl_processing): Adjust
2712 build_common_tree_nodes call.
2714 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2716 * trans-types.c: Spelling and formatting fixes.
2718 2004-08-23 Richard Henderson <rth@redhat.com>
2720 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
2721 of going through an intermediate string. Fix 32/64 int/long bug.
2723 2004-08-23 Eric Christopher <echristo@redhat.com>
2725 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
2726 usage. Use build_vector_type_for_mode for vector types.
2728 2004-08-22 Richard Henderson <rth@redhat.com>
2731 * data.c (find_con_by_offset): Search ordered list; handle
2732 elements with repeat counts.
2733 (gfc_assign_data_value_range): New.
2734 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
2735 (gfc_assign_data_value_range): Declare.
2736 * match.c (top_val_list): Extract repeat count into a temporary.
2737 * resolve.c (values): Make left unsigned.
2738 (next_data_value): Don't decrement left.
2739 (check_data_variable): Use gfc_assign_data_value_range.
2741 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2743 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
2745 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2747 * check.c (gfc_check_reduction): Rename to ...
2748 (check_reduction): ... this. Make static. Don't check type of
2750 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
2751 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
2752 SUM to use new check functions.
2753 (check_specific): Change logic to call new functions.
2754 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
2756 (gfc_check_reduction): Remove prototype.
2758 2004-08-20 Paul Brook <paul@codesourcery.com>
2759 Canqun Yang <canqun@nudt.edu.cn>
2762 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
2763 for automatic arrays.
2764 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
2766 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2770 * match.c (match_simple_forall, match_simple_where): Forward-declare.
2771 (gfc_match_if): Order statement list alphabetically, add WHERE and
2772 FORALL, remove double PAUSE.
2773 (gfc_match_simple_where, match_forall_header,
2774 gfc_match_simple_forall): New functions.
2775 (gfc_match_forall): Use match_forall_header.
2777 2004-08-19 Paul Brook <paul@codesourcery.com>
2780 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
2781 * symbol.c (gfc_clear_attr): Use memset.
2783 2004-08-19 Paul Brook <paul@codesourcery.com>
2787 * data.c (assign_substring_data_value): Remove.
2788 (create_character_intializer): New function.
2789 (gfc_assign_data_value): Track the typespec for the current
2790 subobject. Use create_character_intializer.
2792 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
2795 * check.c (gfc_check_reduction): New function.
2796 (gfc_check_minval_maxval): Removed.
2797 (gfc_check_product): Removed.
2798 (gfc_check_sum): Removed.
2799 * intrinsic.h: Add/remove declarations for these.
2800 * gfortran.h: Add field f3red to union gfc_check_f.
2801 * intrinsic.c (add_sym_3red): New function.
2802 (add_functions): Register maxval, minval, product, and sum intrinsics
2803 through add_sym_3red.
2804 (check_specific): Handle f3red union field.
2805 * iresolve.c: Whitespace change.
2807 2004-08-18 Paul Brook <paul@codesourcery.com>
2809 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
2811 2004-08-18 Victor Leikehman <lei@il.ibm.com>
2814 * trans-io.c (transfer_namelist_element): New. Recursively handle
2815 derived-type variables. Pass string lengths.
2816 (build_dt): Code moved to build_namelist, with some
2817 changes and additions.
2818 (gfc_build_io_library_fndecls): Declare the fifth
2819 argument in st_set_nml_var_char -- string_length.
2821 2004-08-17 Paul Brook <paul@codesourcery.com>
2822 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2825 * decl.c (get_proc_name): Update mystery comment.
2826 (gfc_match_entry): Check for errors earlier. Add entry point to list.
2827 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
2828 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
2829 (struct gfc_entry_list): Define.
2830 (gfc_get_entry_list): Define.
2831 (struct gfc_namespace): Add refs and entries.
2832 (enum gfc_exec_op): Add EXEC_ENTRY.
2833 (struct gfc_code): Add ext.entry.
2834 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
2835 (mio_symbol_attribute): Don't save/reture addr->entry.
2836 (mio_namespace_ref): Refcount namespaces.
2837 * parse.c (accept_statement): Handle ST_ENTRY.
2838 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
2839 (parse_contained): Fixup sibling references to entry points
2840 after parsing the procedure body.
2841 * resolve.c (resolve_contained_fntype): New function.
2842 (merge_argument_lists, resolve_entries): New functions.
2843 (resolve_contained_functions): Use them.
2844 (resolve_code): Handle EXEC_ENTRY.
2845 (gfc_resolve): Call resolve_entries.
2846 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
2847 * symbol.c (gfc_get_namespace): Refcount namespaces.
2848 (gfc_free_namespace): Ditto.
2849 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
2850 optional when multiple entry points are present.
2851 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
2852 (gfc_get_extern_function_decl): Add assertion. Fix coment.
2853 (create_function_arglist, trans_function_start, build_entry_thunks):
2855 (gfc_build_function_decl): Rename ...
2856 (build_function_decl): ... to this.
2857 (gfc_create_function_decl): New function.
2858 (gfc_generate_contained_functions): Use it.
2859 (gfc_trans_entry_master_switch): New function.
2860 (gfc_generate_function_code): Use new functions.
2861 * trans-stmt.c (gfc_trans_entry): New function.
2862 * trans-stmt.h (gfc_trans_entry): Add prototype.
2863 * trans-types.c (gfc_get_function_type): Add entry point argument.
2864 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
2865 (gfc_generate_module_code): Call gfc_create_function_decl.
2866 * trans.h (gfc_build_function_decl): Remove.
2867 (gfc_create_function_decl): Add prototype.
2869 2004-08-15 Andrew Pinski <apinski@apple.com>
2872 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
2873 for cabs{,f} and copysign{,f}.
2874 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
2875 (gfor_fndecl_math_cabs): Delete.
2876 (gfor_fndecl_math_sign4): Delete.
2877 (gfor_fndecl_math_sign8): Delete.
2878 (gfc_build_intrinsic_function_decls): Remove the
2879 initializing of cabs{,f} and copysign{,f} functions.
2880 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
2881 instead of the functions definitions.
2882 (gfc_conv_intrinsic_sign): Likewise.
2883 * trans.h (gfor_fndecl_math_cabsf): Delete.
2884 (gfor_fndecl_math_cabs): Delete.
2885 (gfor_fndecl_math_sign4): Delete.
2886 (gfor_fndecl_math_sign8): Delete.
2888 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
2890 * trans-array.c (gfc_trans_array_constructor_value): Use
2892 * trans-const.c (gfc_build_string_const,
2893 gfc_init_constants, gfc_conv_mpz_to_tree,
2894 gfc_conv_constant_to_tree): Likewise.
2895 * trans-decl.c (gfc_get_symbol_decl): Likewise.
2896 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
2897 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
2898 * trans-io.c (add_case, set_error_locus, build_dt,
2899 transfer_expr): Likewise.
2900 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
2901 gfc_trans_stop, gfc_trans_character_select): Likewise.
2902 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
2903 * trans.c (gfc_trans_runtime_check): Likewise.
2905 2004-08-14 Paul Brook <paul@codesourcery.com>
2907 * trans-decl.c (gfc_build_function_decl): Remove dead code.
2909 2004-08-14 Paul Brook <paul@codesourcery.com>
2911 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
2913 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2915 * gfortran.h: Add comments.
2916 * parse.c (parse_contained): Fix comment typo.
2917 * resolve.c (was_declared): Ditto.
2920 2004-08-11 Paul Brook <paul@codeourcery.com>
2923 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
2925 2004-08-10 Richard Henderson <rth@redhat.com>
2927 * f95-lang.c (gfc_init_builtin_functions): Remove
2928 __builtin_stack_alloc, add __builtin_alloca.
2929 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
2930 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
2932 2004-08-10 Paul Brook <paul@codesourcery.com>
2934 * trans-io.c (transfer_expr): Handle pointters.
2936 2004-08-10 Paul Brook <paul@codesourcery.com>
2939 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
2940 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
2941 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
2942 Handle GFC_SS_COMPONENT.
2943 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
2944 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
2946 (gfc_conv_array_initializer): Call specific initializer routines.
2947 * trans-expr.c (gfc_trans_structure_assign): New function.
2948 (gfc_trans_subarray_assign): New function.
2949 (gfc_trans_subcomponent_assign): New fucntion
2950 (gfc_conv_structure): Use them.
2951 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
2952 (gfc_ss): Add shape.
2954 2004-08-08 Victor Leikehman <lei@il.ibm.com>
2956 * simplify.c (gfc_simplify_shape): Bugfix.
2957 * expr.c (gfc_copy_shape_excluding): New function.
2958 * gfortran.h (gfc_get_shape): Bugfix.
2959 (gfc_copy_shape_excluding): Added declaration.
2960 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
2961 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
2962 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
2963 time resolution of shape.
2965 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
2967 * intrinsic.c (add_subroutines): Add getenv and
2968 get_environment_variable. (add_sym_5s): New function.
2969 * intrinsic.h (gfc_resolve_get_environment_variable): Add
2971 * iresolve.c (gfc_resolve_get_environment_variable): New
2974 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
2976 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
2977 __builtin_pow[f] arguments.
2979 2004-08-06 Steven G. Kargl <kargls@comcast.net>
2981 * arith.c: Add #define for model numbers. Remove global GMP variables.
2982 (natural_logarithm,common_logarithm,exponential,sine,
2983 cosine,arctangent,hypercos,hypersine ): Remove.
2984 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
2985 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
2986 gfc_check_real_range, gfc_constant_result, gfc_range_check,
2987 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
2988 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
2989 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
2990 gfc_convert_complex,gfc_int2real,gfc_int2complex,
2991 gfc_real2int,gfc_real2real,gfc_real2complex,
2992 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
2993 to MPFR, use new functions.
2994 * arith.h: Remove extern global variables.
2995 (natural_logarithm,common_logarithm,exponential, sine, cosine,
2996 arctangent,hypercos,hypersine): Remove prototypes.
2997 (arctangent2): Update prototype from GMP to MPFR.
2998 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
2999 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
3000 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
3001 * gfortran.h (GFC_REAL_BITS): Remove.
3002 (arith): Add ARITH_NAN.
3003 Include mpfr.h. Define GFC_RND_MODE.
3004 Rename GCC_GFORTRAN_H GFC_GFC_H.
3005 (gfc_expr): Convert GMP to MPFR.
3006 * module.c: Add arith.h, correct type in comment.
3007 (mio_gmp_real): Convert GMP to MPFR.
3008 (mio_expr): Use gfc_set_model_kind().
3009 * primary.c: Update copyright date with 2004.
3010 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
3011 * simplify.c: Remove global GMP variables
3012 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
3013 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
3014 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
3015 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
3016 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
3017 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
3018 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
3019 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
3020 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
3021 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
3022 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
3023 gfc_simplify_rrspacing,gfc_simplify_scale,
3024 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
3025 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
3026 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
3027 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
3029 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
3030 gfc_conv_mpf_to_tree. Convert it to use MPFR
3031 (gfc_conv_constant_to_tree): Use it.
3032 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
3033 * trans-intrinsic.c: Add arith.h, remove gmp.h
3034 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
3036 2004-08-06 Victor Leikehman <lei@il.ibm.com>
3037 Paul Brook <paul@codesourcery.com>
3039 * trans-array.c (gfc_trans_allocate_array_storage,
3040 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
3041 gfc_conv_loop_setup): For functions, if the shape of the result
3042 is not known in compile-time, generate an empty array descriptor for
3043 the result and let the callee to allocate the memory.
3044 (gfc_trans_dummy_array_bias): Do nothing for pointers.
3045 (gfc_conv_expr_descriptor): Use function return values directly.
3046 * trans-expr.c (gfc_conv_function_call): Always add byref call
3048 (gfc_trans_pointer_assignment): Add comments.
3049 (gfc_trans_arrayfunc_assign): Don't chain on expression.
3051 2004-08-01 Roger Sayle <roger@eyesopen.com>
3053 * options.c (gfc_init_options): Don't warn about the use GNU
3054 extensions by default.
3055 (gfc_post_options): Warn about GNU extensions with -pedantic.
3056 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
3058 2004-07-30 Richard Henderson <rth@redhat.com>
3060 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
3063 2004-07-25 Richard Henderson <rth@redhat.com>
3065 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
3066 and DECL_IGNORED_P on RESULT_DECL.
3067 (gfc_generate_constructors): Likewise.
3069 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3072 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
3074 (ffixed-line-length-80, ffixed-line-length-132): Remove.
3075 * options.c (gfc_handle_options): Deal with changed options.
3076 * scanner.c (load_line): Change second arg to 'char **',
3077 allocate if pointing to NULL. Keep track of buffer's length.
3078 Adapt buffer size to overlong lines. Pad lines to full length
3080 (load_file): Adapt to new interface of load_line.
3082 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
3084 * trans.h (builtin_function): Declare.
3086 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3089 (parts ported from g95)
3090 * parse.h (gfc_state_data): New field do_variable.
3091 (gfc_check_do_variable): Add prototype.
3092 * parse.c (push_state): Initialize field 'do_variable'.
3093 (gfc_check_do_variable): New function.
3094 (parse_do_block): Remember do iterator variable.
3095 (parse_file): Initialize field 'do_variable'.
3096 * match.c (gfc_match_assignment, gfc_match_do,
3097 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
3098 Add previously missing checks.
3099 (gfc_match_return): Reformat error message.
3100 * io.c (match_out_tag): New function.
3101 (match_open_element, match_close_element,
3102 match_file_element, match_dt_element): Call match_out_tag
3103 instead of match_vtag where appropriate.
3104 (match_io_iterator, match_io_element): Add missing check.
3105 (match_io): Reformat error message.
3106 (match_inquire_element): Call match_out_tag where appropriate.
3108 * parse.c (gfc_check_do_variable): Fix error locus.
3110 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3113 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
3114 for every assumed length character dummy argument.
3117 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
3120 * simplify.c (gfc_simplify_bound): Copy the bound expression.
3122 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3125 * trans-array.c gfc_trans_g77_array,
3126 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
3127 for assumed length characters.
3128 (gfc_conv_expr_descriptor): Set se->string_length if dealing
3129 with a character expression.
3130 (gfc_cvonv_array_parameter): Pass string length when passing
3131 character array according to g77 conventions.
3133 2004-07-12 Paul Brook <paul@codesourcery.com>
3135 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
3136 * trans-array.c (gfc_trans_auto_array_allocation): Remove
3137 initialization code.
3138 * trans-common.c (create_common): Use gfc_conv_initializer.
3139 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
3140 * trans-expr.c (gfc_conv_initializer): New function.
3141 (gfc_conv_structure): Use it.
3142 * trans.h (gfc_conv_initializer): Add prototype.
3144 2004-07-11 Paul Brook <paul@codesourcery.com>
3147 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
3149 (parse_contained): Mark contained symbols as referenced.
3151 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3154 * module.c (gfc_dump_module, gfc_use_module): Print locus
3155 when opening of module file fails.
3158 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
3161 * match.c (gfc_match_program): A program name is obligatory.
3162 (gfc_match_return): RETURN in main program is an extension.
3163 (gfc_match_block_data): A space is required before a block data
3167 * primary.c (match_boz_constant): Call gfc_notify_std only if
3168 we actually have a non-standard boz-literal-constant.
3171 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
3172 warning if assigning NULL().
3174 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
3176 * f95-lang.c (set_block): Remove.
3177 (gfc_clear_binding_stack): New.
3178 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
3179 (struct binding_level): Remove block_created_by_back_end.
3180 (clear_binding_level): Likewise.
3181 (poplevel): Don't handle block_created_by_back_end.
3183 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3185 * trans-decl.c (gfc_create_module_variable): Nothing to do if
3186 symbol is in common, because we ...
3187 (gfc_generate_module_vars): Call gfc_trans_common.
3189 2004-07-10 Paul Brook <paul@codesourcery.com>
3191 * trans-array.c (gfc_build_null_descriptor): New function.
3192 (gfc_trans_static_array_pointer): Use it.
3193 * trans-array.h (gfc_build_null_descriptor): Add prototype.
3194 * trans-expr.c (gfc_conv_structure): Handle array pointers.
3196 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3199 * decl.c (gfc_match_save): Use-associated common block
3201 * gfortran.h (gfc_common_head): Add new field 'name'.
3202 Fix typo in comment after #endif.
3203 * match.c (gfc_get_common): Add new argument from_common,
3204 mangle name if flag is set, fill in new field in structure
3206 (match_common): Set new arg in call to gfc_get_common,
3207 use-associated common block doesn't collide.
3208 * match.h (gfc_get_common): Adapt prototype.
3209 * module.c (load_commons): Set new arg in call to
3211 * symbol.c (free_common_tree): New function.
3212 (gfc_free_namespace): Call new function.
3213 * trans-common.c (several functions): Remove argument
3214 'name', use name from gfc_common_head instead.
3216 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3218 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
3219 and RHS match. Return early if the RHS is NULL().
3222 * match.c (match_common): Fix error reporting for used common.
3225 * trans-expr.c (gfc_conv_structure): Handle initialization
3226 of scalar pointer components.
3228 * parse.c (decode_statement): Fix matching of BLOCK DATA.
3230 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
3231 by fix for PR 15481.
3233 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3235 * trans-common.c: Fix whitespace issues, make variable names
3237 (create_common): Additionally, make loop logic more obvious.
3239 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3240 Paul Brook <paul@codesourcery.com>
3243 * trans-common.c (calculate_length): Remove ...
3244 (get_segment_info): Merge into here. Save field type.
3245 (build_field): Use saved type.
3246 (create_common, new_condition, new_segment, finish_equivalences):
3247 Use new get_segment_info.
3248 * trans-types.c: Update comment.
3250 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3253 * moduele.c (mio_symbol): Don't I/O initial values unless
3254 symbol is a parameter.
3256 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3259 * resolve.c (resolve_symbol): Verify that the shape of a
3260 parameter array is not only explicit, but also constant.
3261 * array.c (gfc_is_compile_time_shape): New function.
3262 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
3264 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3270 * module.c (write_symbol, write_symtree): Remove workaround.
3271 * primary.c (match_actual_arglist): Enhance comment.
3272 (gfc_match_rvalue): Handle function call with first argument
3273 a keyword argument correctly.
3274 * resolve.c (resolve_symbol): Change call to
3275 gfc_set_default_type to issue error if no implicit type
3277 * trans-decl.c (gfc_create_module_variable): Remove workaround.
3279 2004-07-08 Paul Brook <paul@codesourcery.com>
3281 * intrinsic.c (add_sym_4s): New function.
3282 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
3284 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
3285 Paul Brook <paul@codesourcery.com>
3289 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
3290 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
3291 * intrinsic.c (add_functions): Identify iargc. Add
3292 command_argument_count.
3293 (add_subroutines): Resolve getarg. Add get_command and
3294 get_command_argument.
3295 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
3296 gfc_resolve_get_command_argument): Add prototypes.
3297 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
3298 gfc_resolve_get_command_argument): New functions.
3299 * trans-decl.c (gfor_fndecl_iargc): New variable.
3300 (gfc_build_intrinsic_function_decls): Set it.
3301 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
3302 (gfc_conv_intrinsic_function): Use it.
3303 * trans.h (gfor_fndecl_iargc): Declare.
3305 2004-07-04 Matthias Klose <doko@debian.org>
3307 * Make-lang.in: Generate and install gfortran man page.
3308 * invoke.texi: Remove extra '@c man end'.
3310 2004-07-04 Richard Henderson <rth@redhat.com>
3312 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
3314 2004-07-04 Paul Brook <paul@codesourcery.com>
3316 * decl.c (gfc_match_implicit_range): Don't use typespec.
3317 (gfc_match_implicit): Handle character selectors.
3318 * gfortran.h (gfc_set_implicit): Remove prototype.
3319 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
3320 * parse.c (accept_statement): Don't call gfc_set_implicit.
3321 * symbol.c (new_ts): Remove.
3322 (gfc_set_implicit_none): Use same loop bounds as other functions.
3323 (gfc_set_implicit): Remove.
3324 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
3325 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
3327 2004-06-30 Richard Henderson <rth@redhat.com>
3329 * match.c (var_element): Remove unused variable.
3331 * trans-decl.c (gfc_generate_function_code): Don't set
3332 x_whole_function_mode_p.
3333 (gfc_generate_constructors): Likewise.
3335 2004-06-30 Richard Henderson <rth@redhat.com>
3337 * trans-decl.c (gfc_generate_function_code): Don't set
3338 immediate_size_expand.
3339 (gfc_generate_constructors): Likewise.
3341 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3344 * decl.c (gfc_match_type_spec): Rename second argument to
3345 'implicit_flag', reverse meaning. Don't match_char_spec if
3346 'implicit_flag' is set. Rename to ...
3347 (match_type_spec): ... this.
3348 (gfc_match_implicit_none, match_implicit_range): Move here
3350 (gfc_match_implicit): Move here from match.c, try to
3351 match_char_len if match_implicit_range doesn't succeed for
3352 CHARACTER implicits. Call renamed fucntion match_type_spec.
3353 (gfc_match_data_decl, match_prefix): Call renamed function
3355 * match.c (gfc_match_implicit_none, match_implicit_range,
3356 gfc_match_implicit): Move to decl.c.
3357 * match.h (gfc_match_implicit_none, gfc_match_implicit):
3358 Move protoypes to section 'decl.c'.
3359 (gfc_match_type_spec): Remove prototype.
3361 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3363 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
3366 2004-06-29 Steven Bosscher <stevenb@suse.de>
3368 Make sure types in assignments are compatible. Mostly mechanical.
3369 * trans-const.h (gfc_index_one_node): New define.
3370 * trans-array.c (gfc_trans_allocate_array_storage,
3371 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
3372 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
3373 gfc_conv_array_ubound, gfc_conv_array_ref,
3374 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
3375 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
3376 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
3377 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
3378 types in assignments, conversions and conditionals for expressions.
3379 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
3380 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
3381 gfc_conv_function_call, gfc_trans_pointer_assignment,
3382 gfc_trans_scalar_assign): Likewise.
3383 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
3384 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
3385 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
3386 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
3387 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
3388 gfc_conv_allocated, gfc_conv_associated,
3389 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
3390 * trans-io.c (set_string): Likewise.
3391 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
3392 gfc_do_allocate, generate_loop_for_temp_to_lhs,
3393 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
3394 compute_overall_iter_number, gfc_trans_assign_need_temp,
3395 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
3396 gfc_evaluate_where_mask, gfc_trans_where_assign,
3397 gfc_trans_where_2): Likewise.
3398 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
3399 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
3401 * trans.c (gfc_add_modify_expr): Add sanity check that types
3402 for the lhs and rhs are the same for scalar assignments.
3404 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3406 * dump-parse-tree.c (show_common): New function.
3407 (gfc_show_namespace): Show commons.
3409 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3410 Andrew Vaught <andyv@firstinter.net>
3414 * decl.c (gfc_match_save): Adapt to new common structures,
3415 don't allow saving USE-associated common.
3416 * dump-parse-tree (gfc_show_attr): (saved_)common are not
3417 symbol attributes any longer.
3418 (gfc_show_symbol): Don't show old-style commons any longer.
3419 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
3421 * gfortran.h (symbol_attribute): Remove common and saved_common
3423 (gfc_symbol): Remove common_head element.
3424 (gfc_common_head): New struct.
3425 (gfc_get_common_head): New macro.
3426 (gfc_symtree): Add field 'common' to union.
3427 (gfc_namespace): Add field 'common_root'; change type of field
3428 'blank_common' to blank_common.
3429 (gfc_add_data): New prototype.
3430 (gfc_traverse_symtree): Expect a symtree as first argument
3431 instead of namespace.
3432 * match.c (gfc_get_common): New function.
3433 (match_common_name): Change to take char * as argument, adapt,
3434 fix bug with empty name.
3435 (gfc_match_common): Adapt to new data structures. Disallow
3436 redeclaration of USE-associated COMMON-block. Fix bug with
3438 (var_element): Adapt to new common structures.
3439 * match.h (gfc_get_common): Declare.
3440 * module.c: Add 2004 to copyright years, add commons to module
3441 file layout description.
3442 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
3443 for removed attributes.
3444 (mio_symbol): Adapt to new way of storing common relations.
3445 (load_commons): New function.
3446 (read_module): Skip common list on first pass, load_commons at
3448 (write_commons): New function.
3449 (write_module): Call write_commons().
3450 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
3451 functions related to removed attributes.
3452 (gfc_add_data): New function.
3453 (gfc_clear_attr): Don't set removed attributes.
3454 (gfc_copy_attr): Don't copy removed attributes.
3455 (traverse_symtree): Remove.
3456 (gfc_traverse_symtree): Don't traverse symbol
3457 tree of the passed namespace, but require a symtree to be passed
3458 instead. Unify with traverse_symtree.
3459 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
3461 (save_symbol): Remove setting of removed attribute.
3462 * trans-common.c (gfc_sym_mangled_common_id): Change to
3463 take 'char *' argument instead of 'gfc_symbol'.
3464 (build_common_decl, new_segment, translate_common): Adapt to new
3465 data structures, add new
3467 (create_common): Adapt to new data structures, add new
3468 argument name. Fix typo in intialization of derived types.
3469 (finish_equivalences): Add second argument in call to
3471 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
3472 (gfc_trans_common): Adapt to new data structures.
3473 * trans-decl.c (gfc_create_module_variables): Remove test for
3476 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3478 * io.c: Add 2004 to copyright years.
3480 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3481 Andrew Vaught <andyv@firstinter.net>
3483 * gfortran.h (gfc_gsymbol): New typedef.
3484 (gfc_gsym_root): New variable.
3485 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
3486 * parse.c (global_used): New function.
3487 (parse_block_data): Check for double empty BLOCK DATA,
3488 use global symbol table.
3489 (parse_module): Use global symbol table.
3490 (add_global_procedure, add_global_program): New functions.
3491 (gfc_parse_file): Use global symbol table.
3492 * symbol.c (gfc_gsym_root): New variable.
3493 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
3496 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3498 * module.c (mio_gmp_real): Correct writing of negative numbers.
3500 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3503 * expr.c (check_intrinsic_op): Allow comparison of characters.
3506 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3507 Andrew Vaught <andyv@firstinter.net>
3509 * decl.c (contained_procedure): New function.
3510 (match_end): Verify correctness of END STATEMENT in
3513 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3514 Andrew Vaught <andyv@firstinter.net>
3517 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
3518 (decode_statement): Enforce required space in free-form.
3520 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3522 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
3523 * trans-array.c (gfc_conv_descriptor_data): Add operand
3525 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
3526 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
3527 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
3528 * trans-common.c (create_common): Likewise.
3529 * trans-expr.c (gfc_conv_component_ref): Likewise.
3530 * trans-io.c (set_parameter_value): Likewise.
3531 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
3532 (transfer_expr): Likewise.
3533 * trans-decl.c (gfc_trans_auto_character_variable):
3534 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
3535 (gfc_gimplify_function): New function.
3536 (gfc_generate_function-code): Properly handle nested functions.
3537 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
3539 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
3542 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
3543 (gfc_resolve_inquire): Resolve the iolength tag. Return
3544 SUCCESS at end of function if no failure has occured.
3545 * resolve.c (resolve_code): Resolve if iolength is encountered.
3546 * trans-io.c: (ioparm_iolength, iocall_iolength,
3547 iocall_iolength_done): New variables.
3548 (last_dt): Add IOLENGTH.
3549 (gfc_build_io_library_fndecls ): Set iolength related variables.
3550 (gfc_trans_iolength): Implement.
3551 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
3553 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
3556 * scanner.c (load_line): Don't truncate preprocessor lines.
3557 Reformat error message.
3558 (preprocessor_line): Issue warning in case of malformed
3561 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3563 * resolve.c (resolve_symbol): Add comment in function body.
3564 (check_data_variable): Change type of mark to ar_type, adapt code
3567 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3569 * array.c (gfc_insert_constructor): Avoid redundant call to
3570 mpz_comp. Add 2004 to copyright years.
3572 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
3574 * trans.h (stmtblock_t): Change has_scope to unsigned int.
3576 2004-06-20 Steven G. Kargl <kargls@comcast.net>
3578 * arith.c (gfc_range_check): correct complex underflow.
3580 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3583 * match.c (match_case_selector): Call gfc_match_init_expr
3584 instead of gfc_match_expr.
3585 * resolve.c (validate_case_label_expr): No need to check for
3586 constant, since it wouldn't have been matched with the fix to
3589 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3592 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
3595 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3598 * trans-deecl.c (generate_local_decl): Do not issue warning for
3599 unused variables if they're use associated.
3601 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3602 Andrew Vaught <andyv@firstinter.net>
3605 * gfortran.h (gfc_check_f): Add new field f3ml.
3606 * check.c (gfc_check_minloc_maxloc): Take argument list instead
3607 of individual arguments, reorder if necessary.
3608 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
3609 * intrinsic.c (add_sym_3ml): New function.
3610 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
3611 (check_specific): Catch special case MINLOC, MAXLOC.
3613 2004-06-14 Paul Brook <paul@codesourcery.com>
3615 * intrinsic.c (add_sym_2s): Use correct function types.
3617 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3619 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
3620 * data.c (gfc_get_section_index): Remove dependency on trans.h.
3622 2004-06-12 Steven G. Kargl <kargls@comcast.net>
3624 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
3625 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
3626 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
3627 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
3628 * trans-intrinsic.c: Use symbols.
3629 * intrinsic.c (add_sym_2s): New function.
3630 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
3631 * intrinsic.h: Function prototypes.
3632 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
3633 gfc_resolve_srand): New functions.
3635 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3638 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
3639 contained procedure.
3641 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3644 * interface.c (compare_parameter, compare_actual_formal): Don't
3645 check types and array shapes for NULL()
3646 * trans-expr.c (conv_function_call): No double indirection for
3649 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
3651 * trans-expr.c (gfc_conv_cst_int_power): Compute
3652 x**(-n) by converting it to (1/x)**n instead of
3655 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3658 * module.c (write_symbol, write_symtree): Don't write symbols
3659 wrongly added to namespace.
3660 * trans-decl.c (gfc_create_module_variable): Don't create a
3661 backend decl for a symbol incorrectly added to namespace.
3663 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3666 * resolve.c (resolve_symbol): Verify that parameter array has an
3667 explicit shape. Fix typos and coding style issues in surrounding
3670 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3673 * gfortran.texi: The documentation doesn't contain infomration on
3674 how to report bugs, and shouldn't, so remove the line which
3677 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3679 * intrinsic.c (sort_actual): Keep track of type of missing
3680 arguments. (Missing from previous commit.)
3682 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3684 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
3685 * interface.c (compare_actual_formal): Keep type of omitted
3687 * trans-expr.c (gfc_conv_function_call): Add string length
3688 argument for omitted string argument.
3690 2004-06-03 Paul Brook <paul@codesourcery.com>
3692 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
3693 lists instead of compound expr chains.
3694 (gfc_trans_code): Annotate statement lists.
3696 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3698 * trans-array.c: Fix spelling in comments.
3700 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3703 * data.c (assign_substring_data_value): New function.
3704 (gfc_assign_data_value): Call the new function if we're dealing
3705 with a substring LHS.
3707 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3710 * gfortran.h (GFC_VERSION): Remove.
3711 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
3714 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3716 * trans-types.c: Fix spelling & layout in comments.
3718 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3721 * trans-const.c (gfc_conv_string_init): Allow variable string
3722 length lower than initialization string length.
3724 2004-05-30 Paul Brook <paul@codesourcery.com>
3727 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
3728 * trans-expr.c (gfc_trans_string_copy): New function.
3729 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
3731 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
3732 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
3733 * trans.h (struct gfc_saved_var): Define.
3734 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
3736 2004-05-30 Steven G. Kargl <kargls@comcast.net>
3738 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
3740 2004-05-29 Steven G. Kargl <kargls@comcast.net>
3742 * simplify.c (gfc_simplify_log): Remove useless line of code.
3744 2004-05-29 Paul Brook <paul@codesourcery.com>
3746 * trans-common.c (find_equivalence): Find multiple rules.
3748 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3750 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
3751 (gfc_current_locus): Declare new global variable.
3752 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
3753 (gfc_current_locus1): Rename ...
3754 (gfc_current_locus): ... to this.
3755 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
3756 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
3757 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
3758 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
3759 and gfc_current_locus(), respectively.
3760 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
3761 match_array_cons_element, gfc_match_array_constructor):
3762 Read/modify gfc_current_locus instead of calling gfc_set_locus()
3763 and gfc_current_locus().
3764 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
3765 match_attr_spec, gfc_match_function_decl, gfc_match_end,
3766 attr_decl1, gfc_match_save): Likewise.
3767 * error.c (error_print, gfc_internal_error): Likewise.
3768 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
3769 * interface.c (gfc_add_interface): Likewise.
3770 * io.c (gfc_match_format, match_dt_format, match_dt_element,
3771 match_io_iterator, match_io): Likewise.
3772 * match.c (gfc_match_space, gfc_match_eos,
3773 gfc_match_small_literal_int, gfc_match_st_label,
3774 gfc_match_strings, gfc_match_name, gfc_match_iterator,
3775 gfc_match_char, gfc_match, gfc_match_assignment,
3776 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
3777 gfc_match_nullify, gfc_match_call, match_implicit_range,
3778 gfc_match_implicit, gfc_match_data, match_case_selector,
3779 gfc_match_case, match_forall_iterator): Likewise.
3780 * matchexp.c (gfc_match_defined_op_name, next_operator,
3781 match_level_1, match_mult_operand, match_ext_mult_operand,
3782 match_add_operand, match_ext_add_operand, match_level_2,
3783 match_level_3, match_level_4, match_and_operand, match_or_operand,
3784 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
3785 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
3786 * parse.c (match_word, decode_statement, next_free, next_fixed,
3787 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
3789 * primary.c (match_digits, match_integer_constant,
3790 match_boz_constant, match_real_constant, match_substring,
3791 next_string_char, match_charkind_name, match_string_constant,
3792 match_logical_constant, match_const_complex_part,
3793 match_complex_constant, match_actual_arg, match_keyword_arg,
3794 gfc_match_actual_arglist, gfc_match_structure_constructor,
3795 gfc_match_rvalue, gfc_match_variable): Likewise.
3796 * st.c (gfc_get_code): Likewise.
3797 * symbol.c (check_conflict, check_used, check_done,
3798 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
3799 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
3800 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
3802 2004-05-26 Roger Sayle <roger@eyesopen.com>
3804 * io.c (format_asterisk): Silence compiler warnings by correcting
3805 the number of elements of a "locus" initializer.
3807 2004-05-25 Roger Sayle <roger@eyesopen.com>
3810 * matchexp.c: Allow unary operators after arithmetic operators
3812 (match_ext_mult_operand, match_ext_add_operand): New functions.
3813 (match_mult_operand): Tweak to call match_ext_mult_operand.
3814 (match_add_operand): Tweak to call match_ext_mult_operand.
3815 (match_level_2): Rearrange to call match_ext_add_operand.
3817 2004-05-25 Paul Brook <paul@codesourcery.com>
3819 * expr.c (check_inquiry): Remove bogus tests.
3821 2004-05-23 Paul Brook <paul@codesourcery.com>
3824 * expr.c (restricted_args): Remove redundant checks/argument.
3825 (external_spec_function): Update to match.
3826 (restricted_intrinsic): Rewrite.
3828 2004-05-23 Paul Brook <paul@codesourcery.com>
3829 Victor Leikehman <lei@haifasphere.co.il>
3831 * gfortran.h (struct gfc_symbol): Add equiv_built.
3832 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
3834 (current_length): Remove.
3835 (add_segments): New function.
3836 (build_equiv_decl): Create initialized common blocks.
3837 (build_common_decl): Always add decl to bindings.
3838 (create_common): Create initializers.
3839 (find_segment_info): Reformat to match coding conventions.
3840 (new_condition): Use add_segments.
3841 (add_condition, find_equivalence, add_equivalences): Move iteration
3842 inside functions. Only process each segment once.
3843 (new_segment, finish_equivalences, translate_common): Simplify.
3845 2004-05-23 Steven G. Kargl <kargls@comcast.net>
3847 * check.c (gfc_check_random_seed): Issue for too many arguments.
3849 2004-05-22 Steven G. Kargl <kargls@comcast.net>
3851 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
3853 2004-05-22 Paul Brook <paul@codesourcery.com>
3855 * dump-parse-tree.c (gfc_show_equiv): New function.
3856 (gfc_show_namespace): Use it.
3858 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
3861 * symbol.c (gfc_add_common): Disable checks to work around other more
3862 fundamental inadequacies.
3864 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3866 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
3868 (gfc_build_function_decl): Likewise.
3870 2004-05-22 Steven G. Kargl <kargls@comcast.net>
3872 * check.c (gfc_check_system_clock): New function.
3873 * intrinsic.c (add_sym_3s): New function.
3874 (add_subroutines): Use it.
3875 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
3877 * iresolve.c (gfc_resolve_system_clock): New function.
3879 2004-05-22 Steven G. Kargl <kargls@comcast.net>
3881 * invoke.texi: Document -Wunderflow and spell check.
3882 * lang.opt: Add Wunderflow.
3883 * gfortran.h (gfc_option_t): Add warn_underflow option.
3884 * options.c (gfc_init_options, set_Wall): Use it.
3885 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
3886 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
3887 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
3888 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
3889 * arith.c (common_logarithm): Fix typo in comment.
3891 2004-05-21 Roger Sayle <roger@eyesopen.com>
3893 * io.c (check_format): As a GNU extension, allow the comma after a
3894 string literal to be optional in a format. Use gfc_notify_std to
3895 issue an error/warning as appropriate.
3897 2004-05-21 Roger Sayle <roger@eyesopen.com>
3899 * io.c (check_format): Use gfc_notify_std to determine whether to
3900 issue an error/warning for omitting the digits from the X format.
3902 2004-05-20 Roger Sayle <roger@eyesopen.com>
3904 * io.c (check_format): Allow the number before the X format to
3905 be optional when not -pedantic.
3907 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
3908 Paul Brook <paul@codesourcery.com>
3910 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
3911 Create decls for __builtin_pow{,f}.
3912 * gfortran.h (PREFIX_LEN): Define.
3913 * trans-decl.c (gfor_fndecl_math_powi): Add.
3914 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
3915 (gfc_build_intrinsic_function_decls): Create decls for powi.
3916 * trans-expr.c (powi_table): Add.
3917 (gfc_conv_integer_power): Remove.
3918 (gfc_conv_powi): New function.
3919 (gfc_conv_cst_int_power): New function.
3920 (gfc_conv_power_op): Use new powi routines.
3921 * trans.h (struct gfc_powdecl_list): Add.
3922 (gfor_fndecl_math_powi): Add.
3923 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
3925 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3927 * trans.c, trans-decl.c: Fix comment typos.
3929 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3931 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
3933 2004-05-18 Steve Kargl <kargls@comcast.net>
3935 * arith.c (gfc_int2complex): Fix incorrect range checking.
3937 2004-05-18 Paul Brook <paul@codesourcery.com>
3940 * decl.c (add_init_expr_to_sym): Remove incorrect check.
3941 (default_initializer): Move to expr.c.
3942 (variable_decl): Don't assign default initializer to variables.
3943 * expr.c (gfc_default_initializer): Move to here.
3944 * gfortran.h (gfc_default_initializer): Add prototype.
3945 * resolve.c (resolve_symbol): Check for illegal initializers.
3946 Assign default initializer.
3948 2004-05-17 Steve Kargl <kargls@comcast.net>
3950 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
3952 2004-05-17 Steve Kargl <kargls@comcast.net>
3954 * arith.c (gfc_real2complex): Range checking wrong part of complex
3957 2004-05-16 Paul Brook <paul@codesourcery.com>
3959 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
3961 2004-05-16 Paul Brook <paul@codesourcery.com>
3963 * arith.c (gfc_range_check): Fix logic error.
3965 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
3967 * arith.c: Fix comment typos.
3969 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3972 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
3973 not initialized in a disallowed fashion.
3974 * match.c (gfc_match_common): Likewise.
3975 (var_element): Verify that variable is not in the blank COMMON,
3976 if it is in a common.
3978 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
3980 * Make-lang.in (f95.generated-manpages): Remove.
3981 (f95.srcextra): New.
3982 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
3983 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
3986 (f95.install-info): Remove.
3987 (install-info): New.
3989 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
3991 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
3993 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3995 * primary.c (match_boz_constant): Use gfc_notify_std() for
3996 issuing a warning or an error.
3998 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4001 * primary.c (match_structure_constructor): Rename ...
4002 (gfc_match_structure_constructor): ... to this. Make non-static.
4003 (gfc_match_rvalue): Call renamed function.
4004 * match.h (gfc_match_structure_constructor): Declare.
4005 * match.c (gfc_match_data_constant): Handle structure
4008 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4012 * gfortran.h (gfc_linebuf): New typedef.
4014 (gfc_file): Revamped, use new gfc_linebuf.
4015 (locus): Revamped, use new types.
4016 (gfc_current_file): Remove.
4017 (gfc_current_form, gfc_source_file): New global variables.
4018 * match.c (gfc_match_space, gfc_match_strings): Use
4019 gfc_current_form to find source form.
4020 * module.c (gfc_dump_module): Use gfc_source_file when printing
4022 * error.c (show_locus, show_loci) Use new data structures to print
4024 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
4026 (file_head, current_file, gfc_current_form, line_head, line_tail,
4027 gfc_current_locus1, gfc_source_file): New global variables.
4028 (gfc_scanner_init1): Set new global variables.
4029 (gfc_scanner_done1): Free new data structures.
4030 (gfc_current_locus): Return pointer to gfc_current_locus1.
4031 (gfc_set_locus): Set gfc_current_locus1.
4032 (gfc_at_eof): Set new variables.
4033 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
4034 to new locus structure.
4035 (gfc_check_include): Remove.
4036 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
4037 (gfc_skip_comments): Use gfc_current_form, find locus with
4039 (gfc_next_char): Use gfc_current_form.
4040 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
4041 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
4043 (get_file): New function.
4044 (preprocessor_line, include_line): New functions.
4045 (load_file): Move down, rewrite to match new data structures.
4046 (gfc_new_file): Rewrite to match new data structures.
4047 * parse.c (next_statement): Remove code which is now useless. Use
4048 gfc_source_form and gfc_source_file where appropriate.
4049 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
4050 when determining locus of frontend code.
4051 * trans-io.c (set_error_locus): Same.
4052 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
4053 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
4055 (all): Add missing initializers.
4057 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4059 * Make-lang.in (trans-common.o): Remove redundant dependency.
4060 (data.c): Replace object file name ...
4061 (data.o): ... by the correct one.
4063 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4065 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
4066 for ranges when dumping array references.
4068 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
4070 * decl.c (variable_decl): Always apply default initializer.
4072 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4075 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
4076 handle zero correctly.
4078 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4080 * match.c (gfc_match): Eliminate dead code.
4082 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4084 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
4085 Detect bad continuation line in fixed form sources.
4087 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4090 * iresolve.c (gfc_resolve_nearest): Add new function.
4091 * intrinsic.h: ... declare it here.
4092 * intrinsic.c (add_functions): ... add it as resolving function
4095 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4098 * match.c (gfc_match_do): Allow infinite loops with
4099 label-do-stmt. Do not enforce space after comma.
4101 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4104 * parse.c (parse_interface): Allow empty INTERFACE, remove
4107 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4109 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
4110 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
4111 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
4112 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
4113 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
4114 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
4115 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
4116 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
4117 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
4118 trans-types.h, trans.c, trans.h: Update copyright years and
4120 * data.c: Likewise, also removed two whitespace-only lines.
4121 * gfortranspec.c, lang.opt: Update copyright years.
4123 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4126 * trans-decl.c (generate_local_decl): Don't warn for unused
4127 variables which are in common blocks.
4129 2004-05-13 Diego Novillo <dnovillo@redhat.com>
4131 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
4132 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
4133 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
4135 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
4138 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
4140 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
4142 * gfortran.texi: Use @table @emph instead of @itemize @emph.
4143 Remove "set DEVELOPMENT".
4144 (Compiling GFORTRAN): Remove.
4146 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4148 * array.c (match_subscript, match_array_ref): Add comments
4149 explaining argument 'init'.
4150 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
4151 trans-expr.c, trans.c: Fix some typos in comments.
4152 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
4153 * primary.c (match_digits, match_integer_constant): Add comment
4154 explaining signflag.
4156 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4159 * primary.c: Include system.h and flags.h, needed for pedantic.
4160 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
4163 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4166 * match.c (match_data_constant): Handle case where
4167 gfc_find_symbol sets sym to NULL
4169 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4171 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
4172 dependency on mathbuiltins.def
4174 2004-04-24 Victor Leikehman <lei@il.ibm.com>
4176 * trans-io.c (transfer_expr): Implemented recursive printing
4179 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
4181 * gfortranspec.c: Do not include multilib.h.
4183 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4185 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
4186 2004 to copyright years.
4187 * trans-expr.c, trans-decl.c: Comment update, we now generate
4188 GENERIC, not SIMPLE. Add 2004 to copyright years.
4190 2004-04-24 Paul Brook <paul@codesourcery.com>
4192 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
4194 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
4197 * arith.c (gfc_arith_divide): Fix complex divide.
4199 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
4201 * gfortranspec.c: Include the target headers.
4203 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
4207 * arith.c (arctangent2): New function.
4208 * arith.h (arctangent2): Add function prototype.
4209 * simplify.c (gfc_simplify_atan2): Use it.
4210 (gfc_simplify_log): Use it.
4212 2004-04-12 Diego Novillo <dnovillo@redhat.com>
4214 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
4215 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
4217 2004-04-11 Bud Davis <bdavis9659@comcast.net>
4220 * trans-io.c (build_dt): Change REC to value.
4222 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
4225 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
4226 the real value when converting mpf to string.
4228 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
4231 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
4234 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
4237 * simplify.c (simplify_min_max): Convert the type of the result.
4239 2004-04-11 Paul Brook <paul@codesourcery.com>
4241 * gfortran.texi: Use full target triplet.
4243 2004-04-11 Paul Brook <paul@codesourcery.com>
4245 * Make-lang.in (GFORTRAN_TEXI): Set it.
4246 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
4247 (fortran/gfortran.info): Ditto.
4248 * gfortran.texi: Major update.
4249 * invoke.texi: New file.
4251 2004-04-10 Paul Brook <paul@codesourcery.com>
4253 * trans-array.c (gfc_trans_allocate_temp_array,
4254 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
4255 * trans-decl.c (gfc_build_dummy_array_decl,
4256 gfc_get_symbol_decl, gfc_build_function_decl,
4257 gfc_create_module_variable): Ditto.
4258 * trans-expr.c (gfc_conv_variable): Ditto.
4259 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
4260 * trans.h (GFC_DECL_STRING): Remove.
4261 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
4262 GFC_DECL_ASSIGN): Renumber flags.
4264 2004-04-05 Paul Brook <paul@codesourcery.com>
4268 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
4270 * gfortran.h (struct gfc_charlen): Add backend_decl.
4271 * trans-array.c (gfc_trans_allocate_temp_array,
4272 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
4273 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
4274 Remove old, broken string handling.
4275 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
4276 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
4277 gfc_trans_deferred_array): Handle character arrays.
4278 * trans-const.c (gfc_conv_const_charlen): New function.
4279 * trans-const.h (gfc_conv_const_charlen): Add prototype.
4280 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
4282 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
4283 (gfc_create_string_length): New function.
4284 (gfc_get_symbol_decl): Create lengths for character variables.
4285 (gfc_get_fake_result_decl): Ditto.
4286 (gfc_build_function_decl): Only set length for assumed length
4287 character arguments.
4288 (gfc_trans_dummy_character): New function.
4289 (gfc_trans_auto_character_variable): Rewrite.
4290 (gfc_trans_deferred_vars): Handle more types of character variable.
4291 (gfc_create_module_variable): String lengths have moved.
4292 (gfc_generate_function_code): Initialize deferred var chain earlier.
4293 * trans-expr.c (gfc_conv_init_string_length): Rename ...
4294 (gfc_trans_init_string_length): ... to this.
4295 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
4296 gfc_conv_function_call): Update to new format for character variables.
4297 (gfc_conv_string_length): Remove.
4298 (gfc_conv_string_parameter): Update assertion.
4299 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
4300 * trans-io.c (set_string): Use new macro names.
4301 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
4302 * trans-types.c (gfc_get_character_type): Use existing length expr.
4303 (gfc_is_nodesc_array): Make public.
4304 (gfc_get_dtype_cst): Rename ...
4305 (gfc_get_dtype): ... to this. Handle unknown size arrays.
4306 (gfc_get_nodesc_array_type): Use new name.
4307 (gfc_sym_type): New character variable code.
4308 (gfc_get_derived_type): Ditto.
4309 (gfc_get_function_type): Evaluate character variable lengths.
4310 * trans-types.h (gfc_strlen_kind): Define.
4311 (gfc_is_nodesc_array): Add prototype.
4312 * trans.h: Update prototypes.
4313 (struct lang_type): Update comments.
4314 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
4315 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
4317 2004-04-04 Paul Brook <paul@codesourcery.com>
4319 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
4320 * options.c (gfc_init.options, gfc_handle_option): Ditto.
4321 * trans-expr.c (gfc_conv_function_call): Ditto.
4322 * trans-types.c (gfc_is_nodesc_array): Ditto
4323 * lang.opt (fg77-calls): Remove.
4325 2004-04-04 Paul Brook <paul@codesourcery.com>
4327 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
4328 (gfc_conv_descriptor_base): Rename ...
4329 (gfc_conv_descriptor_offset): ... to this.
4330 (gfc_trans_allocate_array_storage): Set offset to zero.
4331 (gfc_conv_array_base): Rename ...
4332 (gfc_conv_array_offset): ... to this.
4333 (gfc_conv_array_index_ref): Add offset parameter.
4334 (gfc_conv_array_ref): Include offset.
4335 (gfc_trans_preloop_setup): Use existing offset.
4336 (gfc_trans_allocate_temp_array, gfc_array_allocate,
4337 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
4338 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
4339 gfc_conf_ss_descriptor): Set offset.
4340 * trans-array.h: Rename prototypes.
4341 * trans-const.h (gfc_index_zero_node): Define.
4342 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
4343 * trans-types.c (gfc_get_array_type_bounds): Ditto.
4344 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
4346 2004-03-25 Diego Novillo <dnovillo@redhat.com>
4348 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
4350 2004-03-24 Bud Davis <bdavis9659@comcast.net>
4353 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
4354 before conversion by gmp library call.
4356 2004-03-24 Bud Davis <bdavis9659@comcast.net>
4359 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
4361 2004-02-24 Richard Henderson <rth@redhat.com>
4363 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
4365 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
4367 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
4368 (fortran/gfortran.info): ... to here.
4371 2004-02-16 Richard Henderson <rth@redhat.com>
4373 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
4374 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
4375 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
4376 (gfc_expand_function): Rename from expand_function_body, make static,
4377 don't do anything except invoke tree_rest_of_compilation.
4378 (gfc_be_parse_file): Invoke cgraph.
4379 (gfc_expand_decl): Remove.
4380 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
4381 __builtin_adjust_trampoline.
4382 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
4383 (gfc_finalize): New.
4384 (gfc_generate_function_code): Use it. Lower nested functions.
4385 * trans-expr.c (gfc_conv_function_call): Add static chain operand
4387 * trans.c (gfc_build_function_call): Likewise.
4388 * trans.h (expand_function_body): Remove.
4390 2004-02-15 Victor Leikehman <lei@il.ibm.com>
4393 * trans-decl.c (gfc_build_function_decl) For functions
4394 returning CHARACTER pass an extra length argument,
4395 following g77 calling conventions.
4396 * trans-types.c (gfc_get_function_type) Ditto.
4397 * trans-expr.c (gfc_conv_function_call) Ditto.
4399 2004-02-14 Paul Brook <paul@codesourcery.com>
4401 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
4403 2004-02-12 Paul Brook <paul@nowt.org>
4407 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
4409 * gfortran.texi: Fix typos.
4411 2004-02-07 Bud Davis <bdavis9659@comcast.net>
4414 * intrinsic.c (add_conversions) Use logical conversion instead
4416 * trans-types.c (gfc_get_logical_type) implemented logical*1
4419 2004-01-17 Paul Brook <paul@codesourcery.com>
4421 * lang-specs.h: Remove %<fixed-form.
4423 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
4425 * lang-specs.h: Enable preprocessing of source files
4426 ending in .F, .fpp, .FPP, .F90 and .F95.
4428 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
4431 * lang-specs.h: Enable compilation of files ending
4432 in .f, .for and .FOR.
4434 2004-01-11 Paul Brook <paul@codesourcery.com>
4436 * trans-stmt.c (gfc_trans_if_1): New function.
4437 (gfc_trans_if): Use it.
4439 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
4441 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
4442 (gfc_option_t): Add max_identifier_length.
4443 * lang.opt: Add fmax-identifier-length.
4444 * match.c (parse_name): Use limit.
4445 * options.c (gfc_init_options): Set max_identifier_length.
4446 (gfc_handle_option): Ditto.
4448 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
4450 * intrinsic.c (add_functions): Add resolve function to dcmplx.
4451 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
4452 * iresolve.c (gfc_resolve_dcmplx): New function.
4454 2004-01-10 Paul Brook <paul@codesourcery.com>
4456 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
4457 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
4458 (gfc_return_by_reference): Correct condition.
4459 (gfc_get_function_type): Ditto.
4461 2004-01-10 Paul Brook <paul@codesourcery.com>
4463 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
4466 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
4468 * iresolve.c: Use correct kind.
4470 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
4473 * trans-decl.c (gfc_create_module_variable): Output array valued
4476 2004-01-10 Paul Brook <paul@codesourcery.com>
4478 * resolve.c (resolve_branch): Get error message right way round.
4480 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
4482 * trans-array (gfc_conv_loop_setup): Adjust comment to track
4484 (gfc_array_allocate): Don't count size of element twice.
4486 2004-01-04 Paul Brook <paul@codesourcery.com>
4488 * lang.opt (i8, r8, std=*): Remove RejectNegative.
4490 2004-01-04 Paul Brook <paul@codesourcery.com>
4492 * error.c (gfc_notify_std): New function.
4493 * gfortran.h (gfc_notify_std): Declare.
4494 (GFC_STD_*): Define.
4495 (gfc_option_t): Add warn_std and allow_std.
4496 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
4497 (gfc_intrinsic_func_interface): Use gfc_notify_std.
4498 * check.c (check_rest): Use gfc_notify_std.
4499 * match.c (gfc_match_pause): Ditto.
4500 (gfc_match_assign): Ditto.
4501 (gfc_match_goto): Ditto.
4502 * resolve.c (resolve_branch): Ditto.
4503 * lang.opt: Add std=<foo> and w.
4504 * options.c (gfc_init_options): Set allow_std and warn_std.
4505 (gfc_handle_option): Handle OPT_std_* and OPT_w.
4507 2004-01-01 Paul Brook <paul@codesourcery.com>
4509 * array.c (gfc_append_constructor): Take constructor, not expression.
4510 * data.c (struct gfc_expr_stack): Remove.
4511 (expr_stack): Remove.
4512 (find_con_by_offset): Rename from find_expr_in_con.
4513 (find_con_by_component): Rename from find_component_in_con.
4514 (gfc_get_expr_stack): Remove.
4515 (gfc_assign_data_value): Rewrite.
4516 (gfc_expr_push): Remove.
4517 (gfc_expr_pop): Remove.
4518 (gfc_advance_section): Rename from
4519 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
4520 (gfc_get_section_index): Handle unbounded sections.
4521 * gfortran.h: Update prototypes.
4522 * resolve.c (check_data_variable): Array section maight not be the
4525 2004-01-01 Paul Brook <paul@codesourcery.com>
4528 * resolve.c (resolve_symbol): Allow assumed length function results.
4530 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
4532 * match.c (gfc_match_pause): Fix spelling.
4534 2004-01-01 Steven Bosscher <stevenb@suse.de>
4537 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
4538 reference from the expression.
4540 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
4542 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
4544 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
4545 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
4546 (symbol_attribute):New variable attribute: assign.
4547 * io.c (resolve_tag):Integer variable is allowed.
4548 (match_dt_format): Add ASSIGN statement. Set assign flag.
4549 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
4550 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
4551 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
4552 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
4553 (next_statement): Add ST_LABEL_ASSIGNMENT.
4554 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
4555 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
4556 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
4557 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
4558 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
4559 assign. Put them into the stuct lang_decl.
4560 * trans-io.c (set_string): Add the assign statement.
4561 * trans-stmt.c (gfc_trans_label_assign): New function.
4562 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
4563 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
4564 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
4565 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
4566 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
4567 (GFC_DECL_ASSIGN(node)): New macro to access flag.
4569 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
4572 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
4575 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
4577 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
4578 that arguments to subroutines/functions can't alias themselves, nor global
4581 2003-12-20 Steven Bosscher <stevenb@suse.de>
4583 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
4584 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
4586 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
4588 * primary.c (match_substring): Fix substring bug for start point
4589 or end point is NULL.
4590 * trans-expr.c (gfc_conv_substring): Ditto
4591 * trans-types.c (gfc_sym_type): Get correct type of scalar
4592 character variables.
4593 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
4596 2003-12-10 Richard Henderson <rth@redhat.com>
4598 * options.c (gfc_post_options): Don't ever use rtl inlining.
4600 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
4602 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
4603 * trans-equivalence.c: Remove.
4604 * trans-decl.c (gfc_get_symbol_decl): Update to match.
4605 (gfc_generate_function_code): Ditto.
4606 * trans-array.c (gfc_conv_array_parameter): Ditto.
4607 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
4608 (F95_ADDITIONAL_OBJS): Add stor-layout.o
4609 * trans.h (gfc_trans_equivalence): Remove.
4610 * gfortran.h (struct gfc_equiv): Add used field.
4611 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
4612 equiv_offset fields.
4614 2003-12-05 Richard Henderson <rth@redhat.com>
4616 * trans.c (gfc_build_addr_expr): New.
4617 (gfc_build_indirect_ref, gfc_build_array_ref): New.
4618 * trans.h: Declare them.
4619 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
4620 trans-stmt.c, trans.c (*): Use them.
4622 * f95-lang.c (gfc_post_options): Remove dead prototype.
4623 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
4624 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
4627 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
4629 * io.c (gfc_match_format): Check for missing format label.
4631 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
4634 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
4635 from interfaces in modules.
4637 2003-11-30 Paul Brook <paul@nowt.org>
4639 * trans-array.c (gfc_trans_g77_array): Make non-static.
4640 (gfc_trans_assumed_size): Remove.
4641 (gfc_trans_dummy_array_bias): Explicitly free temporary.
4642 * trans-array.h (gfc_trans_g77_array): Add prototype.
4643 (gfc_trans_assumed_size): Remove.
4644 * trans-decls.c (gfor_fndecl_push_context): Remove.
4645 (gfor_fndecl_pop_context): Remove.
4646 (gfc_build_function)decls): Don't create them.
4647 (gfc_trans_deferred_vars): Update to match. Remove dead code.
4648 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
4650 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
4652 * trans-array.c (gfc_conv_array_parameter): Simplify
4653 array argument passing for array name actual argument.
4654 * trans-expr.c (gfc_conv_function_call): Ditto
4655 * trans-types.c (gfc_is_nodesc_array):Ditto.
4657 2003-11-30 Paul Brook <paul@nowt.org>
4659 * f95-lang.c (gfc_post_options): Move ...
4660 * options.c (gfc_post_options): .. to here. Handle inlining options.
4661 * gfortran.h (gfc_post_options): Add prototype.
4663 2003-11-28 Richard Henderson <rth@redhat.com>
4665 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
4667 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
4669 * trans.h (has_alternate_specifier): New global variable.
4670 * match.c (gfc_match_call): Handle actual arguments associated with
4671 alternate return indicators.
4672 * trans-expr.c (gfc_conv_function_call): Ditto
4673 * trans-stmt.c (gfc_trans_call): Ditto
4674 (gfc_trans_return): Handle return statement with value.
4675 * trans-decl.c (gfc_generate_function_code): Handle functions with
4677 (gfc_get_fake_result_decl): Ditto
4678 * trans-types.c (gfc_get_function_type): Ditto
4679 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
4680 (resolve_formal_arglist): Check asterisk dummy.
4682 2003-11-27 Paul Brook <paul@nowt.org>
4684 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
4685 allocation interface.
4686 (gfc_conv_ array_parameter): Ditto.
4687 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
4688 * trans-array.c: Update prototype.
4689 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
4690 (gfc_trans_auto_character_variable): Use new memory alloc interface.
4691 * trans-expr.c (gfc_conv_string_tmp): Ditto.
4692 (gfc_conv_function_call): Use gfc_conv_string_tmp.
4693 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
4694 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
4695 * trans.h (gfc_ss_info): Remove unused pdata field.
4696 * trans.c (gfc_create_var_np): Change T to V.
4698 2003-11-26 Richard Henderson <rth@redhat.com>
4700 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
4701 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
4702 FRACTION, NEAREST, SET_EXPONENT.
4703 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
4704 Fix GTY marking. Remove unnecessary const's.
4705 (LIBM_FUNCTION): Rename from I_LIB.
4706 (LIBF_FUNCTION): New.
4707 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
4708 conventions. Assume the expr signature is correct. Mark const.
4709 (gfc_conv_intrinsic_exponent): Use library functions.
4710 (gfc_conv_intrinsic_set_exponent): Remove.
4711 (gfc_conv_intrinsic_scale): Remove.
4712 (gfc_conv_intrinsic_nearest): Remove.
4713 (gfc_conv_intrinsic_fraction): Remove.
4714 (gfc_conv_intrinsic_function): Update.
4715 * trans-decl.c (gfor_fndecl_math_exponent4): New.
4716 (gfor_fndecl_math_exponent8): New.
4717 (gfc_build_intrinsic_function_decls): Set them.
4718 * trans.h: Declare them.
4720 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
4722 * trans-common.c (gfc_layout_global_equiv): Locate the error for
4723 underflow COMMON block.
4724 (gfc_trans_one_common): Fix bug for size of COMMON block containing
4725 EQUIVALENCE object. Also fix typo in an error message.
4727 2003-11-25 Diego Novillo <dnovillo@redhat.com>
4729 * Make-lang.in: Add check-gfortran to lang_checks.
4730 (check-f95): Alias for check-gfortran.
4732 2003-11-25 Jason Merrill <jason@redhat.com>
4734 * Make-lang.in (f95.tags): Create TAGS.sub files in each
4735 directory and TAGS files that include them for each front end.
4737 2003-11-24 Paul Brook <paul@nowt.org>
4740 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
4742 2003-11-24 Paul Brook <paul@nowt.org>
4744 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
4746 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
4748 2003-11-24 Paul Brook <paul@nowt.org>
4751 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
4752 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
4754 2003-11-20 Richard Henderson <rth@redhat.com>
4756 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
4757 (gfc_conv_array_base): Likewise.
4758 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
4759 * trans-expr.c (gfc_conv_string_tmp): Likewise.
4760 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
4761 * trans-stmt.c (gfc_trans_character_select): Likewise.
4763 2003-11-13 Paul Brook <paul@nowt.org>
4765 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
4767 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
4769 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
4770 (resolve_equivalence): New function.
4771 (resolve_equivalence_derived): New function.
4773 2003-11-12 Richard Henderson <rth@redhat.com>
4775 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
4776 annotate_all_with_locus.
4778 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
4780 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
4781 * trans-decl.c (gfc_finish_var_decl): Modified.
4783 2003-11-08 Paul Brook <paul@nowt.org>
4786 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
4789 2003-11-06 Paul Brook <paul@nowt.org>
4791 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
4793 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
4795 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
4797 2003-10-27 Anthony Green <green@redhat.com>
4799 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
4800 (f95.stagefeedback): Ditto.
4802 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
4805 * Make-lang.in (f95.stageprofile): Add.
4806 (f95.stagefeedback): Add.
4808 2003-10-23 Richard Henderson <rth@redhat.com>
4810 * f96-lang.c (gfc_gimplify_expr): Remove.
4811 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
4812 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
4814 2003-10-23 Richard Henderson <rth@redhat.com>
4816 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
4818 2003-10-20 Paul Brook <paul@nowt.org>
4820 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
4821 * trans-stmt.c (gfc_trans_do_while): Ditto.
4823 2003-10-17 Paul Brook <paul@nowt.org>
4825 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
4827 2003-10-17 Paul Brook <paul@nowt.org>
4829 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
4831 2003-10-17 Feng Wang <wf_cs@yahoo.com>
4833 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
4834 (gfc_resolve_minloc): Ditto.
4835 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
4836 Return the value after subtracting the lower bound.
4838 2003-10-16 Richard Henderson <rth@redhat.com>
4840 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
4842 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
4844 * lang.c: Remove -M option for now, it's in the way for C.
4846 2003-10-14 Jason Merrill <jason@redhat.com>
4848 * Make-lang.in (f95.tags): New rule.
4850 2003-10-13 Richard Henderson <rth@redhat.com>
4852 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
4854 2003-10-13 Paul Brook <paul@nowt.org>
4856 * trans-decl.c (generate_local_decl): Don't create junk variables.
4858 2003-10-13 Paul Brook <paul@nowt.org>
4860 * resolve.c (resolve_formal_arglist): Use function result decl in
4861 preference to function decl.
4863 2003-10-12 Richard Henderson <rth@redhat.com>
4865 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
4866 TREE_READONLY. Update all callers.
4868 2003-10-12 Feng Wang <wf_cs@yahoo.com>
4870 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
4871 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
4872 (gfc_is_intrinsic_libcall): Add CSHIFT.
4874 2003-10-12 Richard Henderson <rth@redhat.com>
4876 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
4877 (gfc_trans_array_constructor_value): Likewise.
4878 (gfc_conv_array_initializer): Likewise.
4879 * trans-stmt.c (gfc_trans_character_select): Likewise.
4881 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
4883 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
4885 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
4887 * check.c (gfc_check_repeat): Check arguments are scalar.
4888 (gfc_check_trim): New function.
4889 * intrinsic.h (gfc_check_trim): Add prototype.
4890 * intrinsic.c (add_functions): Use it.
4891 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
4893 * trans-decl.c: Ditto.
4894 (gfc_build_intrinsic_fucntion_decls): Set them.
4895 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
4896 (gfc_conv_intrinsic_trim): New function.
4897 (gfc_conv_intrinsic_repeat): New function.
4898 (gfc_conv_intrinsic_function): Use them.
4900 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
4902 * trans-types.c (gfc_sym_type): Handle result variables.
4904 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
4906 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
4907 gfc_get_character_type.
4909 2003-10-11 Feng Wang <wf_cs@yahoo.com>
4911 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
4913 2003-10-11 Paul Brook <paul@nowt.org>
4915 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
4916 (gfc_resolve_dprod): New function.
4917 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
4918 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
4919 (gfc_resolve_dprod): Declare.
4920 * intrinsic.c (add_functions): Use them.
4921 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
4923 2003-10-06 Richard Henderson <rth@redhat.com>
4925 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
4926 * trans-intrinsic.c (call_builtin_clz): Use it.
4928 2003-10-05 Paul Brook <paul@nowt.org>
4930 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
4931 * trans-decl.c (gfc_generate_function_code): Set
4932 cfun->function_end_locus.
4934 2003-09-24 Jason Merrill <jason@redhat.com>
4936 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
4939 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
4940 Paul Brook <paul@nowt.org>
4942 * Make-lang.in (F95_OBJS): Add fortran/data.o.
4943 * array.c (gfc_inser_constructor): New function.
4944 (gfc_get_constructor): New function.
4945 (gfc_free_constructor): Initialize offset and repeat.
4946 (iterator_stack): Remove.
4947 (expand_info): Add offset, component and repeat fields.
4948 (expand_constructor): Set them.
4949 (expand): Set new fields.
4950 (gfc_copy_constructor): Ditto. Avoid recursion.
4951 * gfortran.h: Add prototypes for new functions.
4952 (gfc_constructor): Add offset, component and repeat.
4953 (iteratio_stack): Move to here.
4954 * resolve.c (check_data_variable): Convert data values into variable
4956 (traverse_data_list): Build implicit loop chain.
4957 (gfc_resolve): Ditto.
4958 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
4959 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
4960 * trans-expr.c (gfc_conv_structure): Handle array initializers.
4961 (gfc_conv_expr): Update to match.
4962 * trans.h (gfc_conv_structure): Declare.
4965 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
4967 * trans.h: Add declarations for gfor_fndecl_si_kind and
4968 gfor_fndecl_sr_kind.
4969 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
4970 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
4971 (g95_conv_intrinsic_sr_kind): New function.
4972 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
4975 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
4977 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
4978 instead of _4 and _8 as postfix for libgfortran calls.
4980 2003-09-16 Paul Brook <paul@nowt.org>
4982 * array.c (compare_bounds): New function.
4983 (gfc_compare_array_spec): Use it.
4985 2003-09-14 Paul Brook <paul@nowt.org>
4987 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
4988 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
4990 2003-09-14 Paul Brook <paul@nowt.org>
4992 * check.c (dim_rank_check): Allow assumed bounds if requested.
4993 (gfc_check_lbound): Call it.
4994 (gfc_check_ubound): Ditto.
4995 (gfc_check_size): Change to match.
4996 * simplify.c (gfc_simplify_bound): New function.
4997 (gfc_simplify_lbound): New function.
4998 (gfc_simplify_ubound): New function.
4999 * intrinsic.h: Declare them.
5000 * intrinsic.c (add_functions): Use them.
5002 2003-09-14 Paul Brook <paul@nowt.org>
5004 * io.c (format_lex): Initialize negative_flag.
5005 (check_format): Intialize repeat.
5006 * trans-io.c (gfc_new_nml_name_expr): Declare static.
5007 (gfc_new_var_expr): Ditto.
5009 2003-09-14 Paul Brook <paul@nowt.org>
5011 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
5012 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
5014 2003-09-12 Paul Brook <paul@nowt.org>
5016 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
5018 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5020 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
5021 for a correct expression.
5023 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
5025 * trans-intrinsic.c (real_compnt_info): New struct.
5026 (prepare_arg_info): New function.
5027 (gfc_conv_intrinsic_set_exponent): New function.
5028 (gfc_conv_intrinsic_scale): New function.
5029 (gfc_conv_intrinsic_nearest): New function.
5030 (gfc_conv_intrinsic_fraction): New function.
5031 (gfc_conv_intrinsic_exponent): New function.
5032 (gfc_conv_intrinsic_spacing): New function.
5033 (gfc_conv_intrinsic_rrspacing): New function.
5034 (gfc_conv_intrinsic_function): Use them.
5036 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
5038 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
5039 build_int_2 changed from (high, low) to (low, high).
5040 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
5041 ioparm_namelist_read_mode, iocall_set_nml_val_int,
5042 iocall_set_nml_val_float, iocall_set_nml_val_char,
5043 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
5044 (gfc_build_io_library_fndecls): Add variable initialization.
5045 (gfc_new_nml_name_expr, get_new_var_expr): New function.
5046 (build_dt): Add namelist support.
5047 * io.c (value): New variable.
5048 (check_format): Support FMT_H now.
5050 2003-09-07 Paul Brook <paul@nowt.org>
5052 * io.c (gfc_resolve_dt): Error if format label is not defined.
5054 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
5056 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
5057 about case_switch's break. The other is about building the condition
5058 statement tree, which judges the argument in the range of the
5059 corresponding integer type.
5060 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
5061 for the large values.
5063 2003-09-05 Paul Brook <paul@nowt.org>
5065 * f95-lang.c (expand_function_body): Gimplify the function.
5067 2003-09-04 Jeff Law <law@redhat.com>
5069 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
5072 2003-09-04 Paul Brook <paul@nowt.org>
5074 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
5075 (gfc_expand_stmt): New function.
5076 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
5077 (expand_function_body): Use tree_rest_of_compilation.
5078 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
5080 2003-09-03 Jeff Law <law@redhat.com>
5082 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
5085 2003-08-30 Paul Brook <paul@nowt.org>
5087 * f95-lang.c (builtin_function): Remove #if 0 code.
5088 (gfc_define_builtin): New function.
5089 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
5090 * mathbuiltins.def: New file.
5091 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
5092 (gfc_intrinsic_map): Use mathbuiltins.def.
5093 (gfc_intrinsic_builtin_t): Remove.
5094 (gfc_build_intrinsic_lib_fndecls): Update.
5095 * trans-types.c (gfc_init_types): Remove redundant initilaization of
5096 signed_size_type_node.
5098 2003-08-29 Paul Brook <paul@nowt.org>
5100 * arith.c (gfc_real_kinds): Use correct minimum exponents.
5102 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
5104 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
5105 (gfc_conv_intrinsic_function): Add MODULO.
5107 2003-08-22 Jason Merrill <jason@redhat.com>
5109 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
5111 2003-08-22 Andreas Jaeger <aj@suse.de>
5113 * Make-lang.in (f95.install-common): Add DESTDIR support.
5114 * (f95.install-info): Likewise.
5115 (f95.uninstall): Likewise.
5117 2003-08-19 Diego Novillo <dnovillo@redhat.com>
5119 * trans-types.c (gfc_init_types): Initialize
5120 signed_size_type_node with size_type_node.
5122 2003-08-18 Paul Brook <paul@nowt.org>
5124 * dependency.c (gfc_dependency): New enum.
5125 (check_another_array_ref): Remove.
5126 (gfc_get_array_from_component): Remove.
5128 (get_range): Remove.
5129 (get_no_of_elements): Use mpz_t, not mpf_t.
5130 (transform_sections): New function.
5131 (gfc_check_range_range): Rename ...
5132 (gfc_check_section_vs_section): ... to this. Use new function.
5133 (gfc_is_inside_range): Rewrite to match.
5134 (gfc_check_element_vs_section): Ditto.
5135 (gfc_check_element_vs_element): Ditto.
5137 (gfc_dep_resolver): Ditto. Remove unused parameter.
5138 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
5139 gfc_check_element_vs_element, gfc_is_inside_range,
5140 gfc_get_array_from_component): Remove prototypes for static functions.
5141 (gfc_dep_resolver): Update prototype.
5142 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
5144 2003-08-15 Paul Brook <paul@nowt.org>
5146 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
5147 return values to parent scope.
5148 (gfc_build_dummy_array_decl): Ditto.
5150 2003-08-14 Paul Brook <paul@nowt.org>
5152 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
5153 size of the type, not the pointer.
5154 * resolve.c (resolve_symbol): Give more accurate error message.
5156 2003-08-10 Paul Brook <paul@nowt.org>
5158 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
5160 2003-08-10 Paul Brook <paul@nowt.org>
5162 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
5165 2003-08-10 Chun Huang <compiler@sohu.com>
5167 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
5168 (resolve_symbol): Ditto.
5169 * trans-expr.c (gfc_conv_statement_function): New function.
5170 (gfc_conv_function_expr): Use it.
5172 2003-08-10 Paul Brook <paul@nowt.org>
5174 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
5175 (walk_function_expr): Set section rank.
5176 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
5178 2003-08-10 Paul Brook <paul@nowt.org>
5180 * intrinsic.c (add_sym): Prefix names with correct string.
5181 (add_sym_0s): New function.
5182 (add_subroutines): Register abort.
5184 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
5186 * gfortran.h: Introduce options to control the mangling.
5187 * lang.opt: Likewise.
5188 * options.c (gfc_init_options): Handle the options.
5189 * trans-common.c (gfc_sym_mangled_common_id): New function.
5190 (gfc_build_common_decl): Call it.
5191 * trans-decl.c (gfc_sym_mangled_function_id): New function.
5192 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
5194 2003-08-09 Paul Brook <paul@nowt.org>
5196 * module.c (mio_symbol): Always ouput a namespace for formal args.
5197 (load_needed): Namespace now belong to their proper symbol.
5198 (gfc_dump_module): Change G95=>GFORTRAN.
5200 2003-08-05 Paul Brook <paul@nowt.org>
5202 * options.c: Force -fg77-calls.
5204 2003-08-02 Paul Brook <paul@nowt.org>
5206 * Makelang.in: Rename G95_* to GFORTRAN_*.
5207 * All sources: Rename G95_* to GFC_*.
5209 2003-08-01 Paul Brook <paul@nowt.org>
5211 * fortran/Make-lang.in: Use GMPLIBS.
5212 * fortran/config-lang.in: Set need_gmp.
5213 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
5215 2003-07-27 Andreas Jaeger <aj@suse.de>
5217 * trans-decl.c (gfc_generate_constructors): Convert prototype to
5219 * trans-const.c (gfc_init_constants): Likewise.
5220 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
5222 * gfortranspec.c: Convert to ISO C90.
5223 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
5225 2003-07-26 Paul Brook <paul@nowt.org>
5227 * lang.opt: Add -fdump-parse-tree.
5228 * options.c (gfc_handle_option): Ditto.
5229 * resolve.c (resolve_forall_iterators): Convert to proper type.
5230 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
5232 2003-07-26 Paul Brook <paul@nowt.org>
5234 * Makefile.in: Add build dependencies on files common with rest of gcc.
5236 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
5238 * trans.h: Declare g95_trans_pointer_assignment.
5239 * trans-expr.c (g95_trans_pointer_assignment): New function.
5240 (g95_trans_pointer_assign): Use it.
5241 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
5242 (g95_trans_pointer_assign_need_temp): New function.
5244 2003-07-26 Paul Brook <paul@nowt.org>
5246 * gfortran.texi: Replace references to g95.
5248 2003-07-26 Paul Brook <paul@nowt.org>
5250 Rename g95_* to gfc_*.
5252 2003-07-25 Paul Brook <paul@nowt.org>
5254 * gfortran.h: Rename from g95.h.
5255 * trans-types.c (boolean_type_node, booelan_true_node,
5256 boolean_false_node): Remove.
5257 * trans-types.h: Ditto.
5259 2003-07-25 Chun Huang <compiler@sohu.com>
5261 * parse.c (accept_statement): Implement BLOCK DATA statement.
5262 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
5265 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
5267 * trans-stmt.c (temporary_list): Define.
5268 (g95_trans_assign_need_temp): New function.
5269 (g95_trans_forall_1): Modified for WHERE.
5270 (g95_trans_where_assign): Modified.
5271 (g95_trans_where_2): Modified.
5272 (g95_evaluate_where_mask): Modified.
5273 (g95_trans_where): Modified.
5274 (g95_get_temp_expr): Removed.
5275 (g95_add_to_where_stmt_list): Removed.
5276 (compute_overall_iter_number): Modified for WHERE.
5277 * trans.h: Remove where_stmt_list.
5279 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5281 * lang.opt: Correct description of options -J and -M.
5283 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
5285 * lang.opt: Move help text to here.
5286 * lang-options.h: Remove.
5288 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5289 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
5290 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
5293 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
5294 Paul Brook <paul@nowt.org>
5296 * check.c (check_rest): Use global pedantic flag.
5297 * io.c (data_desc): Ditto.
5298 * error.c (g95_warning, g95_warning_now): Use global flag.
5299 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
5300 (expand_function_body): Update to new prototypes.
5301 (g95_init): Use new option names.
5302 * g95.h (g95_option_t): Standardize names.
5303 (g95_init_options, g95_handle_option): Update prototypes.
5304 * interface.c: Use new option names.
5311 * simplify.c: Ditto.
5313 * trans-array.c: Ditto.
5314 * trans-expr.c: Ditto.
5315 * trans-types.c: Ditto.
5316 * trans-decl.c: Ditto.
5317 (g95_build_library_function_decl): Remove obsolete VPARAMS.
5319 * options.c (g95_display_help): Remove.
5320 (g95_init_options): Convert to new scheme.
5322 (g95module_option): Ditto, rename from g95_parse_arg.
5323 (g95_handle_module_path_options): New function.
5324 * trans-equivalence.c: Fix error message.
5325 * lang.opt: Corrections.
5327 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
5329 * lang.opt: New file.
5331 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5333 * decl.c (match_attr_spec): Set colon_seen.
5335 2003-07-14 Paul Brook <paul@nowt.org>
5337 * trans-array.c: Update comment.
5338 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
5339 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
5340 minmaxloc,minmaxval): Ditto.
5341 * trans-io.c (g95_trans_transfer): Ditto.
5342 * trans-stmt.c: Remove unneeded prototypes.
5343 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
5344 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
5345 (compute_inner_temp_size): Remove bits of dead code. Add comments.
5346 Don't share loopinfo.
5347 (compute_overall_iter_number): Declare as static.
5348 (allocate_temp_for_forall_nest): Ditto.
5349 (g95_trans_forall_1): Don't pass shared loopinfo.
5350 * trans.c (g95_start_block): Expand comment.
5352 2003-07-12 Paul Brook <paul@nowt.org>
5354 * arith.c (g95_index_integer_kind): Remove unused initializer.
5355 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
5356 index by size of element.
5357 (generate_loop_for_rhs_to_temp): Ditto.
5358 (allocate_temp_for_forall_nest): Use element size, not index size.
5360 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5362 * arith.c (g95_index_integer_kind): Add a TODO.
5363 * simplify.c (g95_simplify_nearest): Add a TODO.
5365 2003-07-09 Chun Huang <compiler@sohu.com>
5367 * trans.h: Add declarations for gfor_fndecl_string_scan and
5368 gfor_fndecl_string_verify.
5369 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
5370 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
5371 (g95_conv_intrinsic_verify): New function.
5372 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
5373 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
5374 of parameter 'BACK=.TRUE.'
5376 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
5378 * trans-stmt.c (iter_info, forall_info): Define.
5379 (g95_trans_forall_block): Remove.
5380 (g95_trans_forall_loop): Use forall info blocks.
5381 (g95_trans_nested_forall_loop): New function.
5382 (g95_do_allocate): Handle things other than logical masks.
5383 (generate_loop_for_temp_to_lhs): New function.
5384 (generate_loop_for_rsh_to_temp): New function.
5385 (compute_inner_temp_size): New function.
5386 (compute_overall_iter_number): New function.
5387 (allocate_temp_for_forall_nest): New function.
5388 (g95_trans_forall): Move body ...
5389 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
5391 2003-07-02 Paul Brook <paul@nowt.org>
5393 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
5394 in correct scope. Change callers to match.
5395 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
5396 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
5398 2003-07-02 Paul Brook <paul@nowt.org>
5400 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
5401 expression shape for all expressions.
5402 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
5404 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5406 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
5407 g95_parse_arg), intrinsic.c (g95_convert_type): support of
5409 * intrinsic.c, g95.h: Add g95_convert_type_warn,
5410 * resolve.c (g95_resolve_index): Call it.
5412 2003-07-02 Paul Brook <paul@nowt.org>
5414 * iresolve.c (g95_resolve_reshape): Set expression shape.
5415 (g95_resolve_shape): Ditto.
5416 * simplify.c (g95_simplify_shape): Move common code outside condition.
5417 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
5419 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5421 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
5424 2003-06-29 Paul Brook <paul@nowt.org>
5426 * array.c (g95_simplify_iterator_var): Don't bother with return value.
5427 * expr.c (find_array_element, find_component_ref): New functions.
5428 (remove_subobject_ref): New function.
5429 (simplify_const_ref): Use them. Rename from simplify_component_ref.
5430 (simplify_ref_chain): New function.
5431 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
5432 (g95_specification_expr): Simplify the expression.
5433 * resolve.c (resolve_operator): Check simplifications return code.
5434 (g95_resolve_expr): Ditto.
5436 2003-06-26 Paul Brook <paul@nowt.org>
5438 * expr.c (simplify_component_ref): New function.
5439 (g95_simplify_expr): Use it.
5440 * resolve.c (resolve_structure_cons): Handle references.
5442 2003-06-25 Paul Brook <paul@nowt.org>
5444 * trans-io.c (build_dt): Handle internal units.
5446 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
5448 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
5449 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
5450 Use g95_array_index_type instead of integer_type_node.
5451 (g95_build_common_decl, g95_set_common_master_type): Use
5452 g95_character1_type_node instead of char_type_node.
5453 * trans-equivalence.c (g95_layout_local_equiv): As above.
5455 2003-06-24 Steven G. Kargl <kargls@attbi.com>
5457 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
5458 remove last remains of -fquiet.
5460 2003-06-22 Paul Brook <paul@nowt.org>
5462 * resolve.c (resolve_operator): Don't fail if we can't simplify.
5463 (g95_resolve_expr): Ditto.
5464 (resolce_code): Mark as static.
5465 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
5466 gimplifer doesn't (yet).
5468 2003-06-20 Paul Brook <paul@nowt.org>
5470 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
5471 * match.c (g95_match_if): Add ST_PAUSE.
5472 (g95_match_stopcode): New function.
5473 (g95_match_pause, g95_match_stop): Use it.
5474 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
5475 (decode_stmt, next_statement, parse_executable): Ditto.
5476 * resolve.c (resolve_code): Ditto.
5477 * st.c (g95_free_statement): Ditto.
5478 * trans-stmt.c (g95_trans_pause): New function.
5479 * trans-stmt.h: Declare it.
5480 * trans.c (g95_trans_code): Use it.
5481 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
5483 (g95_build_builtin_function_decls): Initialize them.
5485 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
5487 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5489 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
5490 match_filepos): Fix error handling.
5492 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5494 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
5495 Add assertions on arguments.
5496 * resolve.c (expression_shape): Remove useless &.
5497 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
5498 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
5499 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
5500 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
5501 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
5502 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
5503 (g95_simplify_not, g95_simplify_scale): Add assertions.
5505 2003-06-15 Paul Brook <paul@nowt.org>
5507 Clean up stuff to work with the ssa optimizers.
5508 * convert.c (convert): Handle BOOLEAN_TYPEs.
5509 * f95-lang.c (g95_truthvalue_conversion): Implement.
5510 * trans-array.c (g95_trans_array_constructor_value): Group multiple
5512 * trans.h (g95_truthvalue_conversion): Declare.
5513 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
5514 * trans-stmt.c (g95_trans_character_select): Don't create array
5515 assignments. Mark labels as indirect jump targets.
5516 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
5517 (g95_get_dtype_cst): Handle LOGICAL types.
5519 2003-06-14 Paul Brook <paul@nowt.org>
5521 * f95-lang.c (g95_gimplify_expr): New function.
5522 * trans-array.c (g95_trans_array_constructor_value): Don't create
5524 (g95_conv_expr_descriptor): Rename simple->gimple.
5525 * trans-expr.c (conv_expr_op): Use proper logical operators.
5526 * trans-intrinsic.c (build_fixbound_expr): New function.
5527 (build_fix_expr): Ditto.
5528 (g95_conv_intinsic_aint): Use them. Use builtin functions.
5529 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
5531 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5533 * array.c (g95_compare_array_spec): Remove unreachable code.
5534 * expr.c (g95_copy_expr): Likewise.
5535 * intrinsic.c (g95_convert_type): Likewise.
5536 * misc.c (g95_code2string): Likewise.
5537 * simplify.c (g95_simplify_ishft, g95_simplify_real,
5538 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
5539 * trans-stmt.c (g95_trans_select): Likewise.
5540 * primary.c (extend_ref): Add an assertion.
5541 * simplify.c (g95_convert_constant): Add const.
5542 * intrinsic.h: Remove g95_check_x_ni.
5543 * f95-lang.c (g95_finish): Call g95_release_include_path.
5545 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5547 * resolve.c (resolve_contained_functions): Fix typo introduced on
5550 2003-06-09 Paul Brook <paul@nowt.org>
5552 * g95.h: Include system.h not hwint.h.
5553 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
5554 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
5556 2003-06-09 Paul Brook <paul@nowt.org>
5558 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
5559 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
5560 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
5561 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
5562 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
5564 * trans.h (g95_trans_equivalence, g95_trans_common,
5565 g95_add_decl_to_function): Declare.
5566 * trans-common.c, trans-equivalence.c: New files.
5568 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
5570 * intrinsic.c (g95_intrinsic_extension): Remove.
5571 (add_functions): Substitute g95_check_x for g95_check_x_ni
5573 (g95_init_expr_extensions): New function.
5574 (g95_intrinsic_func_interface): Use it.
5575 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
5576 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
5577 g95_check_precision, g95_check_present, g95_check_radix,
5578 g95_check_range, g95_check_selected_real_kind): Do not set
5579 g95_intrinsic_extension.
5580 (g95_check_x_ni): Remove now duplicate of g95_check_x.
5582 * expr.c (check_inquiry): Add FIXME, fixup some code style.
5584 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5586 * g95.h (ref_type): Name this type explicitly.
5587 * module.c (MIO_NAME): Add specialisations of mio_name.
5588 (mio_symbol_attribute, mio_typespec, mio_array_ref,
5589 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
5590 (ab_attribute): Name this type explicitly.
5591 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
5593 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
5595 * trans-intrinsic.c (g95_conv_allocated): New function.
5596 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
5598 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
5600 * f95-lang.c: Don't include g95-support.h
5601 (g95_mark_addressable): Add prototype.
5602 (g95_init_decl_processing): Remove C front end hack.
5603 * f95-tree.c: Remove file.
5604 * support.c: Remove file.
5605 * g95-support.h: Remove file.
5606 * trans-types.c (g95_init_types): Set up boolean
5607 type related tree nodes.
5608 * Make-lang.in: Remove rules for dead files and
5609 dependencies on them.
5611 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
5613 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
5614 C front end dependency. Also, convert.c does not depend on
5615 g95-support.h anymore.
5616 * convert.c: Don't include c-common.h and g95-support.h
5617 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
5618 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
5619 stmts_are_full_exprs_p, current_stmt_tree,
5620 current_scope_stmt_stack): Remove.
5621 * g95-support.h (unsigned_conversion_warning): Kill proto.
5622 (boolean_type_node, boolean_true_node, boolean_false_node):
5623 Don't define here. Instead, make then true tree nodes in
5625 * support.c (c_global_trees): Die, C front end, die!!!
5626 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
5627 uintmax_type_node, string_type_node and const_string_type_node.
5628 (decl_constant_value, overflow_warning): Make static functions.
5629 They are in death row too, though.
5630 (default_conversion, c_expand_asm_operands): Remove.
5631 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
5632 trans.c: Don't include c-common.h.
5633 * trans-types.c (boolean_type_node, boolean_true_node,
5634 boolean_false_node): Make them real tree nodes.
5635 * trans-types.h (intmax_type_node, string_type_node,
5636 const_string_type_node): Hack to work around C dependencies
5637 in builtin-types.def.
5639 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5641 * decl.c (decl_types): Add some iterators-like sentinels.
5642 * decl.c (match_attr_spec): Use them.
5643 Use "decl_types" instead of "int".
5644 Add cast in call to g95_match_strings.
5645 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
5647 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
5648 (g95_interface_info): Use "g95_intrinsic_op".
5649 * dump-parse-tree.c (g95_show_namespace): Use them.
5650 * interface.c (g95_check_interfaces): Use them.
5651 * module.c (read_module, write_module): Use them.
5652 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
5653 Use "g95_intrinsic_op".
5654 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
5655 Add a default case in switch statement.
5656 * intrinsic.h (g95_generic_isym_id): Moved to...
5657 * g95.h (g95_generic_isym_id): here.
5658 (g95_intrinsic_sym): Use "g95_generic_isym_id".
5659 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
5660 * trans-intrinsic.c (g95_intrinsic_map_t,
5661 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
5662 * match.c (g95_match_intrinsic_op): Add cast in call to
5665 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
5667 * support.c (skip_evaluation, warn_conversion, lvalue_p,
5668 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
5669 constant_fits_type_p, convert_and_check,
5670 unsigned_conversion_warning): Remove these ugly remnants
5671 we inherited from the C front end.
5672 (function_types_compatible): Remove '#if 0'-edcode.
5673 (build_modify_expr): Likewise.
5674 (convert_for_assignment): Don't use the deceased functions.
5675 The parameter fundecl is now unused.
5676 (decl_constant_value): Always just return decl. In fact
5677 this function is not used at present, but it might be in
5678 the future, when we start using the tree inliner.
5679 (overflow_warning, default_conversion, c_expand_asm_operands):
5680 Abort when these are called, they are part of the C type
5681 checking implementation and therefore poison to Fortran.
5683 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
5685 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
5686 c-pretty-print.o and c-dump.o. Add a comment on why we
5687 depend on c-semantics.c.
5688 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
5689 Don't use the C front end tree dumper hook to dump the
5690 language specific tree representation -- we don't have
5691 one. So instead, inherit the default langhook.
5693 2003-06-02 Paul Brook <paul@nowt.org>
5695 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
5697 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5699 * check.c (g95_check_associated): Use proper types. Remove
5700 extraneous argument in call to g95_error().
5702 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
5704 * resolve.c (resolve_operator): Make logical operands convert to the
5705 type with higher kind.
5707 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
5709 * check.c (g95_check_associated): Make sure both pointer and target has
5710 the same type and rank. Null pointer or array section with vector
5711 subscript as target are not allowed.
5712 * trans.h: Declare gfor_fndecl_associated.
5713 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
5714 gfor_fndecl_associated.
5715 * trans-intrinsic.c (g95_conv_associated): New function.
5716 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
5718 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
5720 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
5721 according to POINTER itself rather than TARGET.
5722 (g95_conv_expr_descriptor): Make lbound start at 1.
5723 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
5725 2003-06-01 Paul Brook <paul@nowt.org>
5727 * expr.c (g95_type_convert_binary): Make it match the standard.
5728 * g95.texi: Remove dead link.
5730 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
5732 * g95.texi: Cleanup somewhat in preparation for inclusion
5735 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5736 Canqun Yang <canqun@yahoo.com.cn>
5738 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
5740 (g95_find_forall_index): Return proper value.
5741 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
5742 compare the return value from g95_find_forall_index.
5744 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5745 * g95.h, io.c (g95_st_label): Remove "length".
5746 (g95_symtree): Remove "link".
5747 (g95_case): Remove "code".
5748 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
5749 g95_convert_real): Make an argument pointer to const.
5750 * decl.c (colon_seen): Add a TODO.
5751 * interface.c (g95_compare_types): Fix typo.
5752 * interface.c (compare_interfaces): Preserve value of "p".
5753 * intrinsic.c (sort_actual): Remove "i".
5754 * match.c (g95_match_assign): Proper type in call to g95_match().
5755 * parse.c (next_free): Avoid duplicate call due to macro.
5756 * parse.c (check_statement_label): wrong type in call to g95_error.
5757 * primary.c (match_real_constant): Add a TODO.
5758 * resolve.c (resolve_select): Remove useless conditional.
5759 * simplify.c (g95_simplify_repeat): Proper assignment to
5760 "value.character.string".
5761 * simplify.c (g95_simplify_reshape): Wrong variable in call to
5764 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
5766 * trans-stmt.c: Remove unnecessary include file defaults.h.
5768 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
5770 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
5772 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
5773 actual variables used as FORALL indexes.
5775 2003-05-15 Paul Brook <paul@nowt.org>
5777 * trans-array.c (g95_trans_static_array_pointer): Use
5779 (g95_trans_deferred_array): Initialize static array pointers.
5780 * trans-expr.c (g95_conv_function_call): Use formal arglist to
5781 correctly pass POINTER and absent CHARACTER arguments.
5783 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
5785 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
5786 (g95_resolve_forall_body): Resolve FORALL body.
5787 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
5788 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
5789 (g95_find_forall_index): Check whether the FORALL index appears in
5790 the expression or not.
5791 (resolve_code): Modified.
5793 2003-05-14 Paul Brook <paul@nowt.org>
5795 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
5797 2003-05-13 Paul Brook <paul@nowt.org>
5799 * trans-types.c (g95_max_array_element_size): Now a tree node.
5800 (g95_init_types): Work out max size properly.
5801 (g95_get_dtype_cst): Modify to match.
5803 2003-05-11 Paul Brook <paul@nowt.org>
5805 * trans-io.c (add_case): Create a label decl for case labels.
5807 2003-05-11 Paul Brook <paul@nowt.org>
5809 * arith.c (g95_integer_index_kind): New variable.
5810 * f95-lang.c (g95_init): Move frontend initialization here ...
5811 (g95_post_options): ... from here.
5812 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
5813 * intrinsic.c (add_functions): Use index kinds.
5814 * iresolve.c: Convert to index_kind where needed.
5815 * resolve.c (g95_resolve_index): Make public, use index_kind.
5816 (resolve_array_ref): Adjust to match.
5817 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
5818 * trans-stmt.c: Ditto.
5819 * trans-types.c: Ditto.
5820 * trans-types.h (g95_array_index_kind): Remove declaration.
5821 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
5823 2003-05-07 Paul Brook <paul@nowt.org>
5825 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
5826 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
5829 2003-05-07 Paul Brook <paul@nowt.org>
5831 * trans-array.c (trans_static_array_pointer,
5832 g95_trans_array_constructor_value, g95_conv_array_initializer,
5833 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
5834 (g95_add_loop_ss_code): Convert subscripts to the correct type.
5835 * trans-stmt.c (g95_trans_character_select): Ditto.
5836 * trans-types.c (g95_init_types): Ditto.
5838 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
5840 * f95-lang.c (expand_function_body): Use input_line, not lineno.
5841 * trans-decl.c (g95_generate_function_code,
5842 g95_generate_constructors): Likewise.
5843 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
5844 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
5847 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
5848 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
5849 with components point to the DERIVED type itself, and two DERIVED
5850 type with components point to each other.
5851 * trans-expr.c (g95_conv_componet_ref): Modified
5853 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
5854 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
5856 (g95_trans_pointer_assign): Implement Nullify.
5858 2003-05-01 Paul Brook <paul@nowt.org>
5860 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
5861 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
5863 2003-05-01 Paul Brook <paul@nowr.org>
5865 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
5866 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
5869 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
5871 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
5874 2003-04-28 Paul Brook <paul@nowt.org>
5876 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
5877 as their kind suggests.
5878 (g95_resolve_reshape): Ditto.
5880 2003-04-28 Chun Huang <compiler@sohu.com>
5882 * trans-expr.c (g95_conv_substring_expr): New function.
5883 (g95_conv_expr): Use it.
5885 2003-04-28 Paul Brook <paul@nowt.org>
5887 * iresolve.c (g95_resolve_transpose): Make it match the
5889 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
5891 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
5893 * trans-types.c (g95_add_field_to_struct): New function to
5894 add a field to a UNION_TYPE or RECORD_TYPE.
5895 * trans-types.h (g95_add_field_to_struct): Prototype.
5896 (g95_get_derived_type): Use g95_add_field_to_struct to add
5898 * trans-io.c (g95_add_field): Remove.
5899 (ADD_FIELD): Use new g95_add_field_to_struct function.
5900 (ADD_STRING): Likewise.
5901 * trans-stmt.c (g95_trans_select): Likewise.
5902 (g95_add_field): Remove duplicated function.
5904 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
5906 Port implementation for CHARACTER SELECT from Andy's tree.
5907 * trans-stmt.c (g95_trans_character_select): Implement character
5908 select. (g95_add_field): New function.
5909 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
5910 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
5911 * g95.h (struct g95_case): Add field 'int n'.
5912 * trans.h: Declare 'gfor_fndecl_select_string'.
5914 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
5916 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
5917 (g95_insert_bbd): Die on duplicates.
5918 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
5920 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
5922 * g95.texi: Require GMP 4.0 -- like we actually
5923 do. Explain the testsuite and what-goes-where.
5924 Don't use undefined texinfo symbol. Break very
5925 long line. Remove finished item from the list
5928 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
5930 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
5933 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
5935 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
5936 (g95_trans_forall_body): New function.
5938 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
5940 * resolve.c (resove_where): New function.
5941 (resolve_where_shape): New function.
5942 (resolve_code): Add call to 'resolve_where'
5943 * trans-stmt.c (g95_trans_where): Modified.
5944 (g95_trans_where_2): New function.
5945 (g95_trans_where_assign): New function.
5946 (g95_evaluate_where_mask): New function.
5947 (g95_add_to_stmt_list): New function.
5948 (g95_get_temp_expr): New function.
5949 * trans.h (where_stmt_list): New structure.
5951 2003-04-10 Paul Brook <paul@nowt.org>
5953 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
5954 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
5956 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
5958 Update after mainline -> tree-ssa-branch merge.
5959 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
5961 (g95_init): Update for new lang_hooks definition.
5962 (g95_post_options): New langhook.
5963 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
5964 * scanner.c (g95_new_file): Comment update.
5966 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5968 * g95.h, lang-options.h: Add -Wimplicit-interface.
5969 * options.c (g95_init_options, g95_parse_arg): Set it.
5970 * interface.c (check_intents): Warn about call with implicit
5972 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
5975 2003-04-05 Paul Brook <paul@nowt.org>
5977 * iresolve.c (g95_resolve_spread): Don't resole based on type.
5978 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
5980 2003-03-29 Paul Brook <paul@nowt.org>
5982 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
5983 (g95_resolve_unpack): Ditto.
5984 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
5985 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
5986 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
5988 2003-03-25 Paul Brook <paul@nowt.org>
5990 * arith.c (g95_unary_user, g95_user): Remove dead functions.
5992 * array.c (g95_free_array_ref): Ditto.
5994 * symbol.c (g95_use_derived_tree): Ditto.
5995 * intrinsic.c (add_functions): Use simplification for SCALE.
5996 * primary.c (g95_match_rvalue): Test sym, not symtree.
5998 2003-03-25 Paul Brook <paul@nowt.org>
6000 * trans-decl.c (build_function_decl): Add parameter before it gets
6001 turned into a constant.
6002 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
6003 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
6004 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
6006 2003-03-22 Paul Brook <paul@nowt.org>
6008 * trans-array.c (g95_conv_array_initializer): Allow scalar
6010 * trans-decl.c (g95_finish_var_decl): Result variables are not
6012 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
6013 (g95_conv_intrinsic_function): Use it.
6014 * trans-types.h (g95_type_spec): Remove dead declaration.
6016 2003-03-21 Paul Brook <paul@nowt.org>
6018 * trans-decl.c (g95_build_function_decl): Mark string parameters.
6020 2003-03-20 Paul Brook <paul@nowt.org>
6022 * trans-decl.c (g95_build_function_decl): Put character length
6023 parameters at the end of the function declaration.
6024 * trans-expr.c (g95_conv_function_call): Ditto.
6025 * trans-types.c (g95_get_function_type): Ditto.
6027 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6029 * resolve.c (resolve_formal_arglist): Don't impose intent for
6030 procedure arguments of pure functions.
6031 (resolve_select): Remove redundant assignment.
6033 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6035 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
6037 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
6038 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
6040 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
6042 * symbol.c (g95_add_type): Fix typo in comment.
6045 2003-03-16 Paul Brook <paul@nowt.org>
6047 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
6048 * expr.c (g95_build_call): Remove.
6049 * f95-lang.c (puchdecl_top_level): New function.
6050 * g95.h (g95_code): Store resolved symbol, not just the name.
6051 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
6052 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
6053 (g95_get_intrinsic_sub_symbol): New function.
6054 * iresolve.c (g95_resolve_cpu_time): Use it.
6055 (g95_resolve_random_number): Ditto.
6056 * resolve.c: Set code->resolved_sym instead of code->sub_name.
6057 * trans-decl.c (g95_get_extern_function_decl): Give external decls
6058 the correct DECL_CONTEXT. Add global symbold to the global scope.
6059 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
6062 2003-03-16 Paul Brook <paul@nowt.org>
6064 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
6065 * options.c (g95_parse_arg): Ditto.
6066 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
6067 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
6068 for the procedure, not the parameter.
6069 * trans-array.c (g95_trans_g77_array): New function.
6070 (g95_trans_assumed_size): Use it.
6071 (g95_trans_dummy_array_bias): Ditto.
6072 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
6073 (g95_conv_expr_descriptor): ... to here. Update callers.
6074 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
6075 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
6076 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
6077 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
6078 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
6079 (g95_sym_type): Ditto.
6081 2003-03-15 Paul Brook <paul@nowt.org>
6083 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
6085 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
6087 2003-03-14 Paul Brook <paul@nowt.org>
6089 * trans-array.c (g95_array_is_packed): Remove.
6090 (g95_conv_array_base): Correctly handle all descriptorless cases.
6091 (g95_conv_array_stride): Use descriptorless strides.
6092 (g95_trans_dummy_array_bias): Don't always repack the array.
6093 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
6095 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
6096 dummy and non-dummy arrays...
6097 (g95_sym_type, g95_get_derived_type): ... like these.
6098 (g95_get_array_type_bounds): Allow discontiguous arrays.
6100 2003-03-12 Paul Brook <paul@nowt.org>
6102 * array.c (g95_resolve_array_spec): Fix comment.
6103 * g95.h (symbol_attributes): New flag always_explicit.
6104 * resolve.c (resolve_formal_arglist): Set it always_explicit.
6105 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
6106 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
6107 (g95_trans_array_bounds): Allow assumed shape arrays.
6108 (g95_trans_repack_array): Remove.
6109 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
6110 * trans-decl.c (g95_build_qualified_array): Only ignore absent
6111 bounds for assumed size arrays.
6112 (g95_build_dummy_array_decl): Use descriptorless arrays.
6113 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
6114 (g95_trans_pointer_assign): Fix typo.
6115 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
6117 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
6118 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
6119 Also modify callers.
6120 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
6122 2003-03-08 Paul Brook <paul@nowt.org>
6124 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
6125 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
6126 * resolve.c (compare_spec_to_ref): Allow full array sections.
6128 2003-03-08 Paul Brook <paul@nowt.org>
6130 * expr.c (g95_simplify_expr): Also simplify array index and
6131 substring expressions.
6132 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
6133 * trans-array.c (g95_trans_array_bounds): New function.
6134 (g95_trans_auto_array_allocation): Use it.
6135 (g95_trans_assumed_size): Rewrite.
6136 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
6137 (gfor_fndecl_repack): Remove.
6138 (g95_build_qualified_array): Handle absent upper bounds.
6139 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
6140 (g95_get_symbol_decl): Update.
6141 (g95_build_intrinsic_function_decls): Initialize new decls.
6142 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
6143 (gfor_fndecl_repack): Remove.
6144 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
6145 * trans-types.c: (g95_build_array_type): Merge duplicated code..
6146 (g95_get_nodesc_array_type): Handle absent bounds.
6147 * trans-types.h (g95_get_nodesc_array_type): Declare.
6149 2003-03-04 Paul Brook <paul@nowt.org>
6151 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
6154 2003-03-02 Paul Brook <paul@nowt.org>
6156 * options.c (g95_init_options): Drfault to 1.
6157 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
6158 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
6159 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
6160 Handle non-constant size automatic arrays.
6161 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
6162 generic bound functions.
6163 (g95_trans_auto_array_allocation): Don't create a descriptor.
6164 (g95_trans_assumed_size): New function (broken).
6165 (g95_trans_dummy_array_bias): Remove unused var.
6166 * trans-array.h (g95_trans_assumed_size): Declare.
6167 * trans-decl.c (create_index_var): New fuction.
6168 (g95_build_qualified_array): New function.
6169 (g95_get_symbol_decl): Use it.
6170 (g95_trans_deferred_vars): Handle assumed shape seperately.
6171 * trans-types.c (get_element_type): Handle heap allocated arrays.
6172 (g95_is_nodesc_array): Include non-const size arrays.
6173 (g95_get_nodesc_array_type): Ditto.
6175 2003-02-23 Paul Brook <paul@nowt.org>
6177 * trans-array.c (g95_array_init_size): Should use stride, not size of
6180 2003-02-18 Paul Brook <paul@nowt.org>
6182 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
6183 after intrinsic function check.
6185 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6187 * io.c (match_io): Fix missing return value and remove useless
6189 * match.c (g95_match): Remove useless assignment.
6190 * module.c (parse_string): Remove useless post increment.
6191 * simplify.c (g95_simplify_verify): Remove useless assignment.
6193 2003-02-15 Paul Brook <paul@nowt.org>
6195 * expr.c (restricted_intrinsic): Handle bad values gracefully.
6196 * g95.h (symbol_attribute): Add referenced member.
6197 (g95_symbol): Add dummy_order member.
6198 (g95_set_sym_referenced): Declare.
6199 * match.c (g95_match_assignment, g95_match_call): Use it
6200 * primary.c (match_actual_arg, g95_match_rvalue,
6201 g95_match_variable): Ditto.
6202 * symbol.c (next_dummy_order): New variable.
6203 (g95_set_sym_referenced): New function.
6204 (check_done): New function.
6205 (g95_add_*): Use it.
6206 * trans-decl.c: Make formatting conform to GCC standards.
6207 (g95_defer_symbol_init): Add dummy variables in the right order.
6208 (g95_get_symbol_decl): Only accept referenced variables.
6209 (g95_create_module_variable): Module variables are always required.
6210 (generatr_local_decls): New function.
6211 (generate_local_vars): New function.
6212 (g95_generate_function_code): Use it.
6214 2003-02-13 Paul Brook <paul@nowt.org>
6216 * trans-decl.c (g95_conv_struct_cons): Remove.
6217 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
6218 * trans-expr.c (g95_conv_structure): New function.
6219 (g95_conv_expr): Use it.
6221 2003-02-09 Paul Brook <paul@nowt.org>
6223 * trans-array.c (g95_array_init_size): Don't evaluate the linit
6224 expressions multiple times.
6225 (g95_trans_auto_arry_allocation): Use pointer not tmp.
6227 2003-02-08 Paul Brook <paul@nowt.org>
6229 * module.c (mio_symtree_ref): Declare as static.
6230 (mio_expr): Remove dead code.
6231 (read_module): Set the symtree link for fixups.
6232 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
6233 (build_round_expr): ... to this.
6234 (g95_conv_intrinsic_aint): New function.
6235 (g95_conv_intrinsic_function): Use it.
6237 2003-02-08 Paul Brook <paul@nowt.org>
6239 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
6240 offset after modificaton, not the increment expression.
6241 * dependency.c: Kill excess whitespace.
6243 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
6245 * dependency.h: Remove some function declarations.
6246 * dependency.c (get_no_of_elements): Change this function not to
6248 * other: Add comments for all modified functions.
6250 2003-02-06 Paul Brook <paul@nowt.org>
6252 * g95spec.c (lang_specific_functions): Fix initializer warning.
6253 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
6254 for structure type names.
6255 * trans-decl.c (g95_cons_structure_cons): New function.
6256 (g95_get_symbol_decl): Use it.
6257 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
6260 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6262 * resolve.c (compare_cases): Add const to casts.
6264 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6266 * g95.h (g95_check_f): Change a1 to f1m.
6267 * intrinsic.c (add_sym_1m, check_specific,
6268 g95_intrinsic_func_interface): Use it.
6270 * module.c (init_pi_tree): Remove useless cast.
6271 (fp2): Fix argument type.
6273 * parse.c (parse_select_block): Add comment.
6275 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
6277 * lang-options.h: Fix warning involving C90 concatenated
6280 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6281 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6283 * io.c (format_asterisk): Complete initializer to kill warning.
6284 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
6285 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
6286 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
6287 new defines to complete initializers. Kills all warnings.
6289 * Make-lang.in: Comment cleanup.
6291 2003-02-05 Paul Brook <paul@nowt.org>
6293 * array.c (g95_free_constructor): Handle NULL expressions.
6294 * resolve.c (resolve_structure_cons): Ditto.
6295 * decl.c (g95_match_null): New Function.
6296 (variable_decl): Use it.
6297 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
6298 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
6299 * trans-types.c (g95_set_decl_attributes): Remove empty function.
6301 2003-02-05 Paul Brook <paul@nowt.org>
6303 * trans.h (build1_v): New macro.
6304 (build_v): Remove pointless and incorrect prototype.
6305 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
6306 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
6308 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
6310 * Make-lang.in (F95_OBJS): Remove one more dead file.
6312 2003-02-01 Paul Brook <paul@nowt.org>
6314 * lang-specs.h: Don't pass -ffixed-form to the linker.
6315 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
6317 2003-02-01 Paul Brook <paul@nowt.org>
6319 * Make-lang.in (F95_OBJS): Remove dead files.
6320 * trans-array.c (g95_array_init_size): Do the right thing when
6322 * trans-decl.c (g95_generate_function_code): Initialize deffered
6323 symbol list before translating contained subroutines.
6324 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
6325 scalar invariant values here...
6326 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
6327 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
6329 2003-01-29 Paul Brook <paul@nowt.org>
6331 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
6332 (g95_walk_elemental_function_args): Reverse chains before adding.
6333 (g95_reverse_ss): Move about a bit.
6334 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
6337 2003-01-28 Paul Brook <paul@nowt.org>
6339 * intrinsic.c (resolve_intrinsic): Use correct union member.
6340 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
6342 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
6343 use associated variables.
6344 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
6345 * trans-expr.c (g95_conv_expr_present): ... to here.
6346 * trans.h: Declare it.
6347 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
6349 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6351 * array.c (expand_iterator): Suppress useless assignment.
6352 * decl.c (match_char_spec): Ditto.
6353 * io.c (match_io_iterator): Ditto.
6354 * primary.c (match_real_constant): Ditto.
6355 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
6356 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
6357 * matchexp.c (match_add_operand, match_level_5): Likewise.
6358 * module.c (parse_atom, find_enum): Likewise.
6359 * resolve.c: move #include <string.h>
6360 (resolve_select): Fix serious typo.
6362 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
6364 * Make-lang.in: Don't build with broken tree-ssa-pre.
6366 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
6368 * resolve.c (resolve_index): Add a TODO.
6369 * symbol.c: Remove useless "#include <ctype.h>".
6371 2003-01-27 Paul Brook <paul@nowt.org>
6373 * check.c (check_rest): Allow different type kinds as an extension.
6374 * g95.h (g95_resolve_f): Add f1m.
6375 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
6376 * intrinsic.h: Chenge prototypes for MIN and MAX.
6377 * iresolve.c (g95_resolve_minmax): New function.
6378 (g95_resolve_min, g95_resolve_max): Use it.
6379 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
6381 (g95_conv_intrinsic_present): Fix logic.
6383 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
6385 * g95.h (g95_case): Don't be a tree, be a double linked list.
6386 * match.c (match_case_selector): Remove redundant semantics check.
6387 Clean up a few goto's to make it a tiny little bit faster.
6388 * resolve.c (case_tree): Die.
6389 (compare_cases): Accept and compare unbounded cases too.
6390 (check_case_overlap): Don't build a tree. Instead, merge-sort the
6391 whole list of g95_cases passed from resolve_select.
6392 (sane_logical_select): Die.
6393 (check_case_expr): Return FAILURE if a CASE label is of the wrong
6395 (resolve_select): Fixup case expression for computed GOTOs, put it
6396 in expr, not expr2, for easier handing in the parse tree dumper and
6397 the code generator. Rewrite the rest of the function: Kill
6398 unreachable case labels and unreachable case blocks.
6399 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
6400 an EXEC_SELECT, not case2 anymore.
6401 * trans-const.c (g95_conv_constant_to_tree): New function.
6402 (g95_conv_constant): Use it.
6403 * trans-const.h: Declare prototype for the new function.
6404 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
6405 g95_trans_character_select): New static functions.
6406 (g95_trans_select): Rewrite.
6408 2003-01-26 Paul Brook <paul@nowt.org>
6410 * intrinsic.c (add_fnctions): Properly add dreal.
6411 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
6412 (g95_conv_intrinsic_function): Use it.
6413 * trans-io.c (build_dt): Abort on internal files (unimplemented).
6415 2003-01-26 Paul Brook <paul@nowt.org>
6417 Widespread changes to the handling of symbols in expressions. These
6418 are now linked via g95_symtree nodes.
6419 * parse.c (g95_fixup_sibling symbols): New function.
6420 (parse_contained): Use it.
6421 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
6422 contained procedure that has bee correctly fixed up.
6423 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
6425 2003-01-24 Paul Brook <paul@nowt.org>
6427 * trans-array.c (g95_walk_expr): Function result attributes are in
6429 * trans-expr.c (g95_conv_function_call,
6430 g95_trans_arrayfunc_assign): Ditto.
6431 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
6433 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
6435 * expr.c (check_restricted): Fix error message.
6436 * symbol.c (free_st_labels): Plug memleak.
6438 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
6440 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
6441 reduce_binary_aa, reduce_binary, eval_intrinsic,
6442 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
6443 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
6444 for typesafe intrinsics helper functions.
6445 (g95_intrinsic_sym): Use them.
6446 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
6447 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
6448 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
6449 check_specific, g95_intrinsic_func_interface,
6450 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
6452 * trans-decl.c (g95_get_extern_function_decl): Likewise.
6453 * Make-lang.in: Don't disable warnings for strict prototypes
6454 any longer, everything is typesafe now.
6456 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
6458 * bbt.c (duplicate_node): Make static.
6459 * module.c (module_name): Make static.
6460 * scanner.c (include_dirs): Make static.
6462 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
6464 Hard coded _gfor_'s should not show up anymore.
6465 * g95.h (PREFIX): New macro.
6466 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
6468 (g95_resolve_random_number): Likewise.
6469 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
6470 * trans-io.c: Remove 'prefix' macro. Replace all uses with
6471 the new PREFIX macro from g95.h.
6473 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
6475 The troubles of forking... Andy implemented this just now too.
6476 Let's stick to that and keep the trees close.
6477 * g95.h (g95_st_label): 'format' member is now a g95_expr.
6478 * io.c: Revert previous changes.
6479 (g95_match_format): Match the format string as a character
6481 * match.h (g95_statement_label): Declare external.
6482 * parse.c: Revert previous changes.
6483 * symbol.c (g95_free_st_label): Free a g95_expr instead
6485 * trans-io.c: Revert previous changes.
6486 (build_dt): Use set_string to set the format string.
6488 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
6490 * io.c (format_string): Make non-static.
6491 (g95_match_format): Remember the format string.
6492 (terminate_io): Add I/O termination for empty I/O lists.
6493 * match.h: Declare external format_string.
6494 * parse.c (check_statement_label): Attack the format string
6495 to a format label for FORMAT statements.
6496 * trans-io.c (g95_add_field): Define prefix macro. Replace
6497 all uses of PREFIX define with a use of this macro.
6498 (build_dt): Implement formatted I/O for format labels.
6500 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
6502 * lang-options.h: Kill "-std=F".
6503 * options.c: Remove unimplemented "-std=F". Modify
6505 * misc.c (g95_terminal_width): New function.
6506 * error.c (g95_error_init_1): Use g95_terminal_width.
6507 * g95.h: Add prototype for g95_terminal_width, remove
6510 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
6512 * Make-lang.in: Fix typo.
6514 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
6516 * g95.h (struct g95_case): Remove unused cruft, new member
6517 'where' to keep track of the locus of the default case.
6518 * match.c (g95_match_case): Add locus to the current case.
6519 (match_case_selector): Likewise.
6520 * parse.c (parse_select_block): Move semantics check for
6521 multiple DEFAULT cases out of here to...
6522 * resolve.c (check_case_overlap): ...here. Return sooner
6524 (check_case_expr): Take two g95_cases now, use to sure the
6525 expression kinds are the same.
6526 (resolve_select): Cleanup.
6528 2003-01-18 Paul Brook <paul@nowt.org>
6530 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
6531 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
6533 (g95_get_extern_function_decl): Put decls in the correct context.
6535 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
6537 * trans-io.c: Port changes from Andy to set ERR flag.
6539 2003-01-17 Paul Brook <paul@nowt.org>
6541 * trans-array.c: Add various comments.
6542 (g95_ss_terminator): Declare as const.
6543 (g95_walk_expr): Remove first parameter and update all callers.
6544 (g95_walk_op_expr): Initialize scalar SS properly.
6545 * trans-array.h (g95_walk_expr): Update prototype.
6546 * trans-expr.c: Update for new g95_walk_expr.
6547 * trans-intrinsic.c: Ditto.
6548 * trans-io.c: Ditto.
6549 * trans.h: Various comments for SS chains.
6551 2003-01-17 Paul Brook <paul@nowt.org>
6553 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
6555 * intrinsic.c (add_functions): Use them.
6556 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
6557 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
6559 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
6561 Fallout of a small merge conflict:
6562 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
6564 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
6566 * initrinsic.c: New add_sym_* functions for strong typing.
6567 (add_conv): Make prototype strict.
6568 * dump-parse-tree.c, dependency.c: Include config.h
6569 * resolve.c, trans-io.c: Fix typos.
6571 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
6573 * dump-parse-tree.c (g95_show_code_node): Show the
6574 condition for a computed GOTO that was transformed
6575 to a SELECT CASE construct.
6576 * resolve.c (check_case_overlap): Revert previous switch
6577 to treaps, it was too slow and didn't catch all trouble.
6578 (resolve_symbol): Be more flexible about module procedures.
6579 * symbol.c (check_conflict): Point to relevant section in
6580 the standard for dubious conflict. Allow procedure
6581 dummy arguments to be optional again.
6582 * trans-io (add_field): Rename to g95_add_field. Change
6584 * trans-stmt (trans_select): Handle unbounded cases for
6585 integer SELECT CASE constructs. Fix/add more comment.
6587 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
6589 * g95.h: Uses GCC's function attribute macros.
6590 * error.c, module.c, parse.c, g95.h: More function attributes.
6592 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
6594 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
6595 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
6598 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
6600 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
6602 * trans.c (g95_trans_code): Use annotate_all_with_file_line
6603 instead of nowdead wrap_all_with_wfl.
6605 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
6607 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
6608 before generating code, so we can still see it even if the code
6609 generation phase dies.
6611 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
6613 * decl.c (build_sym): Split out initialization expression parts...
6614 (add_init_expr_to_sym): ...to here.
6615 (variable_decl): Add the symbol following an attribute list to the
6616 symbol tree before parsing the optional initialization expression
6617 if the symbol is not of a derived type.
6618 * primary.c (g95_match_rvalue): Don't assume a symbol always has
6619 a value if it is a PARAMETER.
6621 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
6623 * misc.c: Don't #include <mcheck.h>
6624 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
6625 ever was a glibc bug, then either this was never reported to
6626 glibc people, or it has been fixed for so long that there's
6627 no information you can find about it, anywhere.
6629 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
6632 * module.c (attr_bits, bt_types, array_spec_types):
6633 Switch 'const' and 'static'.
6634 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
6636 GNU'ify source code:
6637 * trans-io.c: Numerous fixes, one fixed warning and a few
6638 TODO markers so that we don't forget about them.
6640 2003-01-13 Paul Brook <paul@nowt.org>
6642 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
6643 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
6645 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
6646 * match.c (g95_match_stop): Fix dumb == -> != error.
6648 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
6650 * dump-parse-tree.c (show_indent): Add line breaks. This
6651 whole dumping process needs cleanups.
6652 * f95-lang.c (g95_mark_addressable): Fix prototype to match
6653 the langhook. Fix 'return's accordingly.
6654 * g95-support.h: Adjust prototype.
6655 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
6656 * lang-options.h: Add '-fsyntax-only'.
6657 * options.c (g95_init_options): Init 'no_backend'.
6658 (g95_parse_arg): Deal with '-fsyntax-only'.
6659 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
6662 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
6664 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
6665 arguments. Also make sure that if a symbol is marked INTRINSIC,
6666 an intrinsic with the symbol's name actually exists.
6667 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
6668 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
6669 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
6671 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
6673 * resolve.c (resolve_contained_functions): Fix condition, don't
6674 throw internal_error if a child namespace has no name. Apparently
6675 this can be the case?
6677 2003-01-11 Paul Brook <paul@nowt.org>
6679 Port changes from Andy's tree:
6680 * g95.h (g95_code): Add stop_code.
6681 * match.c (g95_match_stop): Detter syntax checking.
6682 * resolve.c (resolve_generic_f0): Return match type.
6683 (resolve_generic_f): Remove dead/duplicated code.
6684 (resolve_specific_f): Ditto.
6685 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
6686 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
6687 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
6689 2003-01-11 Paul Brook <paul@nowt.org>
6691 * trans-array.c: Various documentation/comment changes.
6692 * trans-stmt.c: Ditto.
6695 2003-01-10 Paul Brook <paul@nowt.org>
6697 * options.c/h: Add -fdump-parse-tree as alias of -v.
6699 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6701 * dump-parse-tree.c (g95_show_namespace): Fixed another
6702 typo. Sorry, it's Friday...
6704 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6707 * trans-array.c, trans-array.h, trans.c, trans-const.c,
6708 trans-const.h, trans-decl.c, trans-expr.c, trans.h
6709 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
6710 trans-types.c: Fix bogus copyright years, add 2003.
6711 * trans-types.h: Give copyright header.
6713 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6715 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
6716 * expr.c, options.c, scanner.c: Add some more 'const' markers.
6717 * intrinsic.c: Some constant strings moved to read-only memory.
6718 * io.c (format_asterisk): Move to...
6721 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6723 * dump-parse-tree.c (g95_show_namespace): Dump implicit
6724 types for ranges instead of per-letter. Indent the
6725 'CONTAINS' just like everything else.
6726 * resolve.c (resolve_contained_functions): Clarify comment.
6727 Explain non-obvious conditional expression. Improve
6728 diagnostics if tyoe cannot be resolved.
6729 Port semi-fix from Andy's tree:
6730 (was_declared): Move up before first use.
6731 (generic_sym, specific_sym): New functions. Code moved
6732 out if procedure_kind.
6733 (procedure_kind): Simplify using new functions.
6734 (resolve_generic_f): Make sure the functions we find in
6735 a parent namespace is generic.
6736 (resolve_specific_f): Ditto for specific functions.
6738 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6740 * trans-stmt.c, trans.c: Fix some code style issues. Add
6741 some more comment (but still not enough!).
6743 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6745 * symbol.c (flavors, procedures, intents, acces_types,
6746 access_types, ifsrc_types): Make const.
6747 * misc.c (g95_string2code): Make 'm' param 'const'.
6748 * module.c (find_enum, write_atom, mio_name): Make
6750 (attr_bits, bt_types, array_spec_types, array_ref_types,
6751 ref_types, expr_types): Make const.
6752 * g95.h: Adjust external decls.
6754 2003-01-09 Paul Brook <paul@nowt.org>
6756 * Testsuite: Add a load of new cases.
6758 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
6760 * Make-file.in: Add dependency on back end header files;
6761 a parallel build should work now.
6762 * f95-lang-c (lang_identifier): Remove bogus comment.
6763 (g95_be_parse_file): Fix prototype.
6764 (g95_init): Make static.
6765 (g95_finish): Make static.
6766 * error.c (g95_syntax_error): Kill. Make define in...
6767 * g95.h (g95_syntax_error): Define.
6768 (g95.options): Make 'source' member 'const'.
6769 * interface.c (g95_match_interface): Explain
6770 hard-to-read condition.
6771 (g95_match_end_interface): Ditto.
6772 * trans_const.c (g95_build_string_const): Make 's' parameter
6774 * trans_const.h: Adjust protoype accordingly.
6775 * trans-decl.c: Include tree-dump.h
6776 (g95_generate_function_code): Build fixes for recent changes
6777 in the tree-ssa branch.
6779 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
6781 * format.c: Kill, move code from here...
6783 * Make-lang.in: Adjust.
6786 * BUGS: Mention where to submit bugs. Move old content...
6787 * TODO: ...to here. New file.
6789 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
6790 Fix most warnings, and suppress the ones we can't fix for now.
6791 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
6792 these warnings just clutter the screen and there's not much
6793 we can do about them for now anyway.
6794 * check.c, iresolve.c: Mark unused function parameters.
6795 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
6796 they should be resolved before they get here.
6797 * error.c: Remove unused FILE *status_out.
6798 * f95-lang.c (g95_init): Remove bogus cast.
6799 * Many files: Make things 'const' where required.
6800 * g95.h: Fix prototypes for all modified functions above.
6801 (g95_options): Remove 'object' member.
6803 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
6805 * Make-file.in: Cleanup bogus targets. Add more comment.
6806 * lang-options.h: New option '-w'.
6807 * g95.h: add no_options field to struct g95_options.
6808 * options.c (g95_init_options): Default no_warnings to off.
6809 (g95_parse_arg): Recognise the '-w' switch and its alias,
6811 * error.c (g95_warning, g95_warning_now): Don't emit warning if
6812 no_warning option is set.
6813 * iresolve.c (g95_resolve_shape): Fix warning.
6815 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
6817 * primary.c (g95_next_string_char): Rename next_string_char, and
6818 make static. Adjust callers accordingly.
6819 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
6820 callers accordingly.
6821 * g95.h: Split out all g95_match* functions to...
6822 * match.h: ...here. New file.
6823 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
6824 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
6826 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
6828 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
6829 g95_merge_new_implicit): New functions.
6830 (g95_match_implicit_none, g95_match_implicit): Move from here...
6831 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
6832 Modify to use the new functions in symbol.c.
6833 * g95.h: Add and move prototypes.
6835 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6837 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
6838 node compare function.
6839 (g95_insert_bbt): Likewise.
6840 (g95_insert_bbt_with_overlap): Likewise.
6841 (g95_delete_bbt): Likewise.
6842 (delete_treap): Likewise. Also fix a potential bug when calling it.
6843 * module.c (compare_pointers): Change proto to compare_fn.
6844 (compare_integers): Likewise.
6845 (compare_true_names): Likewise.
6846 (find_true_name): Adjust call to compare_true_names to match proto.
6847 (require_atom, write_atom, mio_name): Fix 'const' warnings.
6848 (init_pi_tree): Make compare a compare_fn instead of (int *).
6849 * resolve.c (compare_cases): Change proto to compare_fn.
6850 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
6851 it static, and rename to compare_symtree.
6852 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
6854 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
6855 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
6857 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6858 * Make-lang.in: Fix spaces/tabs issues from previous patch.
6859 * patch.options: Blow away Paul's checkin mistake :-)
6860 * io.c (terminate_io): Fix memory leak (Arnaud).
6862 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6864 * Make-lang.in: Teach about building DVI, info manual.
6865 * g95.texi: New file.
6867 2003-01-02 Paul Brook <paul@nowt.org>
6869 * trans-array.c (g95_reverse_ss): Make static and don't use.
6870 (g95_conv_ss_descriptor): Don't use g95_loopinfo
6871 (g95_conv_array_parameters): Modify for pointer assignments.
6872 (g95_walk_subexpr): New function.
6873 (g95_walk_expr*): Use it.
6874 * trans-array.h (g95_reverse_ss): Remove prototype.
6875 * trans-expr.c (g95_trans_pointer_assign): Implement.
6876 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
6877 * trans-intrinsic.c: Sync with scalarizer changes.
6878 * trans-io.c: Ditto.
6880 2002-12-29 Paul Brook <paul@nowt.org>
6882 * trans-array.c: Document calling convention for arrays.
6884 2002-12-19 Paul Brook <paul@nowt.org>
6886 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
6887 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
6888 optional parameters for some intrinsics.
6889 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
6890 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
6891 optional parameters.
6892 * trans.h (g95_se): Add ignore_optional flag.
6894 2002-12-15 Paul Brook <paul@nowt.org>
6896 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
6897 * trans-decl.c (g95_generate_function_code): Use TDI_original.
6899 2002-12-14 Paul Brook <paul@nowt.org>
6901 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
6903 2002-12-12 Paul Brook <paul@nowt.org>
6905 * trans-array.c (g95_trans_array_constructor_subarray): Fully
6906 initialize the scalarizer.
6907 (various): Update to new format of g95_expr->value.constructor.
6909 2002-12-08 Paul Brook <paul@nowt.org>
6911 * trans-array.c (g95_put_offset_into_var): New function.
6912 (g95_trans_array_constructor_subarray): New function.
6913 (g95_trans_array_constructor_value): Use it.
6914 (g95_array_cons_size): Don't abort() on array components.
6916 2002-12-08 Paul Brook <paul@nowt.org>
6918 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
6919 * support.c: Update #includes.
6920 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
6921 * trans-array.c: Update #includes.
6923 * trans-const.c: Ditto.
6924 * trans-io.c: Ditto.
6925 * trans-types.c: Ditto.
6926 (g95_init_types): Set size_type_node.
6927 * trans-decl.c: Update #includes.
6928 (gfor_fndecl_adjust{l,r}): Declare and initialize.
6929 * trans-stmt.c: Update #includes.
6930 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
6931 (g95_trans_select): Fix check for unbounded ranges.
6932 * trans-expr.c: Update #includes.
6933 (g95_conv_string_tmp): New function.
6934 (g95_conv_concat_op): Use it.
6935 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
6936 * Trans-intrisic.c: Update #includes.
6937 (g95_conv_intrinsic_strcmp): New function.
6938 (g95_conv_intrinsic_adjust): Ditto.
6939 (g95_conv_intrinsic_function: Use them.
6941 2002-11-30 Paul Brook <paul@nowt.org>
6943 * trans-array.c (g95_walk_function_expr): Handle non-array return by
6945 * trans-dec.c (g95_build_function_decl): Handle character return
6947 (g95_get_fake_result_decl): Ditto.
6948 (g95_trans_deferred_vars): Ditto.
6949 * trans-expr.c (g95_conv_function_call): Ditto.
6950 (g95_trans_arrayfunc_assign) Limit to array valued functions.
6951 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
6952 (g95_conv_intrinsic_function): Use it.
6953 * trans-types.c (g95_sym_type): Handle functions returning strings.
6954 (g95_return_by_reference): Ditto.
6955 (g95_get_function_type): Ditto.
6957 2002-11-18 Paul Brook <paul@nowt.org>
6959 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
6960 requires a temporary.
6961 (g95_trans_select): Handle computed gotos.
6962 * trans-types.c (g95_build_array_type): Warn about non-functional
6963 assumed shape arrays.
6964 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
6966 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
6967 (g95_conv_intrinsic_int): New function.
6968 (g95_conv_intrinsic_mod): New function.
6969 (g95_conv_intrinsic_ichar): New function.
6970 (g95_conv_intrinsic_function): Use them.
6971 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
6973 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
6975 * trans-types.c (g95_build_array_type): Assumed
6976 sized arrays can have rank > 1.
6977 * trans.c (g95_trans_code): Remove erroneous
6978 warning about CONTINUE.
6979 * trans-expr.c (g95_conv_variable): Remove
6982 2002-11-15 Paul Brook <paul@nowt.org>
6984 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
6986 2002-10-31 Paul Brook <paul@nowt.org>
6988 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
6989 * trans-expr.c (g95_conv_component_ref): Handle character string
6991 (g95_conv_string_parameter): Ditto.
6992 * trans-types.c (g95_get_derived_type): Add length decl to caracter
6995 2002-10-10 Paul Brook <paul@nowt.org>
6997 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
6998 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
7000 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
7001 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
7002 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
7003 * trans-types.c (pvoid_type_node): Declare and initialize.
7004 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
7005 (g95_array_allocate): Fix when base==data.
7006 (g95_conv_array_parameter): Correctly handle reduced rank sections.
7007 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
7009 2002-10-09 Paul Brook <paul@nowt.org>
7011 * (g95_conv_expr_reference): Handle character strings correctly.
7013 2002-10-07 Paul Brook <paul@nowt.org>
7015 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
7017 * trans-array.c (g95_build_array_initializer): Remove.
7018 (g95_conv_array_initializer): New Function.
7019 (g95_trans_auto_arry_allocation): Cleanup.
7020 (g95_trans_init_character_array): Remove.
7021 * g95spec.c: Link in libgforbegin.
7022 * trans.c (g95_generate_code): Rename main function to MAIN__.
7023 (g95_create_var): New function.
7024 (g95_create_var_np): New function.
7025 (g95_evaluate_now): New function.
7026 (g95_start_block): New function.
7027 (g95_finish_block): New function.
7028 (g95_add_expr_to_block): New function.
7029 (g95_add_block_to_block): New function.
7030 * trans-expr.c (g95_conv_componen_ref): New function.
7031 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
7032 (F95_OBJS): Add dependency.o.
7033 * f95-lang.c (g95_is_simple_stmt): Remove.
7034 * f95-tree.c (mark_not_simple): New function.
7035 (unshare_all_trees): New function.
7036 (create_tmp_var, create_tmp_alias_var): Remove.
7037 * support.c (declare_tmp_vars, tree_last_decl): Remove.
7038 * trans*: Convert to new IR using GENERIC trees. Don't bother about
7039 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
7041 2002-10-01 Paul Brook <paul@nowt.org>
7043 * trans-array.c: Add support for descriptorless arrays.
7044 (g95_conv_array_data): New function.
7045 (g95_conv_array_base): New function.
7046 * trans-array.h: Declare these here.
7047 * trans-decl.c(g95_create_mopdule_variable): Perform variable
7048 initialization and creation here.
7049 (g95_create_module_vars): Instead of here.
7050 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
7051 * trans-intrinsic.c: Ditto.
7052 * trans-types.c (g95_is_nodesc_array): New function.
7053 (g95_get_nodesc_array_type): New function.
7054 (g95_sym_type, g95_get_derived_type): Use them.
7055 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
7057 2002-09-28 Paul Brook <paul@nowt.org>
7059 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
7060 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
7063 2002-09-24 Paul Brook <paul@nowt.org>
7065 * f95-lang.c (listify): Remove declaration.
7066 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
7068 * f95-tree.c (get_name): New function.
7069 * trans.c (module_namespace): Remove.
7070 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
7071 * trans-types.c: Ditto.
7073 2002-09-19 Paul Brook <paul@nowt.org>
7075 * trans-array.c (g95_get_array_cons_size): New Function.
7076 (g95_con_ss_startstride): Handle Array constructors.
7077 (g95_conv_loop_setup): Ditto.
7078 (g95_conv_array_parameter): Ditto.
7079 * tras-decl.c (g95_finish_var_decl): Make initializes variables
7082 2002-09-19 Paul Brook <paul@nowt.org>
7084 * trans.c (g95_simple_fold_tmp): Detect variables inside
7086 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
7088 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
7090 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
7092 2002-09-14 Paul Brook <paul@nowt.org>
7094 * trans.c (g95_create_module_variable): Move to trans-decl.c.
7095 * trans-const.c (g95_conv_string_init): New Function.
7096 * trans-const.h: Declare it.
7097 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
7098 variables. Don't bail on intrinsic symbols.
7099 (get_extern_function_decl): Handle specific intrinsic functions.
7100 * trans-types.c (g95_sym_type): Dummy functions don't return
7102 * trans-array.c (g95_build_array_initializer): New Function.
7103 (g95_trans_auto_array_allocation): Build initializer for static decls.
7104 Don't use mpz_addmul, it's GMP4 only.
7106 2002-09-12 Paul Brook <paul@nowt.org>
7108 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
7109 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
7110 assembler names for module procedures.
7112 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
7114 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
7117 2002-09-10 Paul Brook <paul@nowt.org>
7119 * trans-array.c: Change format of G95_SS_TEMP strictures.
7120 (g95_check_fncall_dependancy): New function.
7121 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
7123 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
7125 (g95_build_function_decl): Don't assume result arrays are packed.
7126 (g95_trans-deferred-vars): Handle array result variables.
7127 (g95_generate_fuction_code): Clear saved_function_decls.
7128 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
7130 (g95_trans_arrayfunc_assign): New function.
7131 (g95_trans_assignment): Use it.
7132 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
7133 (g95_se): Add direct_byref.
7134 * trans-types.c: Use sym->result rather than sym where appropriate.
7135 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
7136 Update other functions to use this.
7137 (g95_is_intrinsic_libcall): New function.
7138 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
7139 (g95_walk_intrinsic_function): Ditto.
7141 2002-09-08 Paul Brook <paul@nowt.org>
7143 * trans-types.c: Change rank field to dtype field in array descriptor.
7144 * trans-array.c: Implement filling of dtype array descriptor field.
7145 * trans-intrinsic.c: Fix broken LEN intrinsic.
7147 2002-09-07 Paul Brook <paul@nowt.org>
7149 * trans-intrinsic.c: Remove outdated todo intrinsic list.
7150 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
7151 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
7153 2002-09-06 Paul Brook <paul@nowt.org>
7155 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
7156 (gt-f95-trans-types.h): Add dependancy information.
7157 * config-lang.in (gtfiles): Add trans-types.c
7158 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
7159 back to top-level code.
7160 * trans-array.c, trans-types.c: Change format of array descriptor.
7161 (g95_conv_descriptor_dimension): New function.
7162 * trans-types.h (g95_conv_descriptor_rank): define.
7163 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
7166 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
7168 * trans-array.c, trans-types.c: Add rank information to descriptor.
7170 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
7172 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
7174 2002-09-04 Paul Brook <paul@nowt.org>
7176 * f95-lang.c (g95_create_decls): New function.
7177 (g95_init): Move initialization of external decls to above, and call
7178 from g95_be_parse_file.
7179 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
7180 * trans-types.c (g95_init_types): Always name integer and char types.
7181 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
7183 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
7185 * Make-lang.in: Add options.c to F95_PARSER_OBJS
7187 2002-09-02 Paul Brook <paul@nowt.org>
7189 * g95_generate_code: Clear the attr for __fortran_main.
7190 * trans-types.c (g95_finish_type): New function.
7191 * g95_init_io_state_type: Use g95_finish_type.
7192 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
7194 2002-09-01 Paul Brook <paul@nowt.org>
7196 * README.backend: Warn about the dangers of extra config.h files.
7197 Remove obsolete libgfor stuff.
7198 * config-lang.in: Add target-libgfor dependancy.
7199 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
7201 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
7203 * g95_conv_mpz_to_tree: Free storage pointed to by q,
7206 2002-08-30 Paul Brook <paul@nowt.org>
7208 * trans-intrinsic.c (g95_conv_intrinsic_function,
7209 g95_walk_intrinsic_function): Added ANY and ALL.
7210 (g95_conv_intrinsic_anyall): New function.
7211 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in