1 2005-06-13 Jakub Jelinek <jakub@redhat.com>
4 * trans-stmt.c (gfc_trans_forall_loop): Only increment maskindex
7 2005-06-12 Richard Henderson <rth@redhat.com>
9 * trans-array.c (gfc_conv_descriptor_data_get): Rename from
10 gfc_conv_descriptor_data. Cast the result to the DATAPTR type.
11 (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): New.
12 (gfc_trans_allocate_array_storage): Use them.
13 (gfc_array_allocate, gfc_array_deallocate): Likewise.
14 (gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor): Likewise.
15 (gfc_trans_deferred_array): Likewise.
16 * trans-expr.c (gfc_conv_function_call): Likewise.
17 (gfc_trans_subcomponent_assign): Likewise.
18 (gfc_trans_pointer_assignment): Likewise.
19 * trans-intrinsic.c (gfc_conv_allocated): Likewise.
20 * trans-types.c (gfc_array_descriptor_base): New.
21 (gfc_get_element_type): Use GFC_TYPE_ARRAY_DATAPTR_TYPE.
22 (gfc_get_array_descriptor_base): Break out from ...
23 (gfc_get_array_type_bounds): ... here. Create type variants.
24 * trans-array.h (gfc_conv_descriptor_data_get): Declare.
25 (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): Declare.
27 2005-06-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
29 * trans-expr.c (gfc_conv_variable): POINTER results don't need f2c
30 calling conventions. Look at sym instead of sym->result.
31 * trans-types.c (gfc_sym_type): Remove workaround for frontend bug.
32 Remove condition which is always false with workaround removed.
33 (gfc_return_by_reference): Always look at sym, never at sym->result.
35 2005-06-11 Steven G. Kargl <kargls@comcast.net>
39 * trans-array.c (gfc_array_deallocate): pstat is new argument
40 (gfc_array_allocate): update gfc_array_deallocate() call.
41 (gfc_trans_deferred_array): ditto.
42 * trans-array.h: update gfc_array_deallocate() prototype.
43 * trans-decl.c (gfc_build_builtin_function_decls): update declaration
44 * trans-stmt.c (gfc_trans_deallocate): Implement STAT= feature.
46 2005-06-07 Jerry DeLisle <jvdelisle@verizon.net>
48 * intrinsic.texi: Add documentation for dcmplx, digits,
49 dim, idim, ddim, dot_product, dprod, dreal, and dtime.
51 2005-06-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
54 * trans-array.c (gfc_trans_array_constructor_value): Slightly reorder.
55 Generate correct exit condition in case of negative steps in
58 * invoke.texi: Fix description of flags required for compatibility
61 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
62 Erik Schnetter <schnetter@aei.mpg.de>
65 * trans.c (gfc_get_backend_locus): Remove unnecessary adjustment,
68 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
70 * match.c (match_forall_iterator): Don't immediately give error if '='
71 is not followed by an expression.
73 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
74 Erik Edelmann <erik.edelmann@iki.fi>
76 * array.c (gfc_match_array_constructor): Disallow empty array
79 2005-06-03 Jerry DeLisle <jvdelisle@verizon.net>
81 * fortran/intrinsic.texi: Add documentation for
82 command_argument_count, conjg, dconjg, count,
83 cpu_time, cshift, date_and_time, dble, dfloat.
85 2005-06-01 Roger Sayle <roger@eyesopen.com>
87 * intrinsic.c (add_conv): No longer take a "simplify" argument as
88 its always gfc_convert_constant, instead take a "standard" argument.
89 (add_conversions): Change all existing calls of add_conv to pass
90 GFC_STD_F77 as appropriate. Additionally, if we're allowing GNU
91 extensions support integer-logical and logical-integer conversions.
92 (gfc_convert_type_warn): Warn about use the use of these conversions
93 as a extension when appropriate, i.e. with -pedantic.
94 * simplify.c (gfc_convert_constant): Add support for integer to
95 logical and logical to integer conversions, using gfc_int2log and
97 * arith.c (gfc_log2int, gfc_int2log): New functions.
98 * arith.h (gfc_log2int, gfc_int2log): Prototype here.
99 * gfortran.texi: Document this new GNU extension.
101 2005-06-01 Paul Thomas <pault@gcc.gnu.org>
103 * fortran/trans-expr.c (gfc_conv_variable): Clean up bracketting.
104 * fortran/trans-expr.c (gfc_conv_function_call): Insert spaces.
105 Correct comments and replace convert of integer_one_node with
108 2005-06-01 Jakub Jelinek <jakub@redhat.com>
111 * resolve.c (resolve_contained_fntype): Use sym->attr.untyped
112 to avoid giving error multiple times.
113 (resolve_entries): Don't error about BT_UNKNOWN here.
114 (resolve_unknown_f): Capitalize IMPLICIT for consistency.
115 (resolve_fntype): New function.
116 (gfc_resolve): Call resolve_fntype.
118 2005-06-01 Feng Wang <fengwang@nudt.edu.cn>
121 * fortran/io.c (resolve_tag): Fix error message.
123 2005-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
125 * fortran/trans-decl.c: Don't include errors.h.
126 * fortran/Make-lang.in: Updates dependencies.
128 2005-05-31 Paul Thomas <pault@gcc.gnu.org>
133 * fortran/trans-array.c (gfc_conv_expr_descriptor): Obtain the
134 string length from the expression typespec character length value
135 and set temp_ss->stringlength and backend_decl. Obtain the
136 tree expression from gfc_conv_expr rather than gfc_conv_expr_val.
137 Dereference the expression to obtain the character.
138 * fortran/trans-expr.c (gfc_conv_component_ref): Remove the
139 dereference of scalar character pointer structure components.
140 * fortran/trans-expr.c (gfc_trans_subarray_assign): Obtain the
141 string length for the structure component from the component
144 2005-05-30 Roger Sayle <roger@eyesopen.com>
146 * gfortran.h (GFC_STD_LEGACY): New "standard" macro. Reindent.
147 * options.c (gfc_init_options): By default, allow legacy extensions
149 (gfc_post_options): Make -pedantic warn about legacy extensions
150 even with -std=legacy.
151 (gfc_handle_option): Make -std=gnu follow the default behaviour
152 of warning about legacy extensions, but allowing them. Make the
153 new -std=legacy accept everything and warn about nothing.
154 * lang.opt (std=legacy): New F95 command line option.
155 * invoke.texi: Document both -std=f2003 and -std=legacy.
156 * gfortran.texi: Explain the two types of extensions and document
157 how they are affected by the various -std= command line options.
159 2005-05-30 Kazu Hirata <kazu@cs.umass.edu>
161 * trans-expr.c: Remove trailing ^M.
163 * trans-expr.c: Fix comment typos.
165 2005-05-29 Paul Thomas <pault@gcc.gnu.org>
173 * fortran/trans-array.c (gfc_conv_resolve_dependencies): Add string
174 length to temp_ss for character pointer array assignments.
175 * fortran/trans-expr.c (gfc_conv_variable): Correct errors in
176 dereferencing of characters and character pointers.
177 * fortran/trans-expr.c (gfc_conv_function_call): Provide string
178 length as return argument for various kinds of handling of return.
179 Return a char[]* temporary for character pointer functions and
180 dereference the temporary upon return.
182 2005-05-29 Janne Blomqvist <jblomqvi@vipunen.hut.fi>
183 Steven G. Kargl <kargls@comcast.net>
186 * io.c (gfc_match_inquire): Implement constraints on UNIT and FILE usage.
188 2005-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
191 * io.c (format_item_1): Add check and extension warning for
194 2005-05-28 Steven G. Kargl <kargls@comcast.net>
196 * arith.c (gfc_arith_init_1): Fix off by one problem;
197 (gfc_check_integer_range): Chop extra bits in subnormal numbers.
199 2005-05-28 Jerry DeLisle <jvdelisle@verizon.net>
200 Steven G. Kargl <kargls@comcast.net>
202 * intrinsic.texi: added documentation for BIT_SIZE, BTEST, CHAR, CEILING
205 2005-05-27 Steven G. Kargl <kargls@comcast.net>
207 * trans-array.c (gfc_trans_deferred_array): Use build_int_cst to force
208 like types in comparsion.
210 2005-05-26 Kazu Hirata <kazu@cs.umass.edu>
212 * data.c, parse.c, trans-array.c, trans-decl.c,
213 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
214 trans.h: Fix comment typos. Follow spelling conventions.
216 2005-05-22 Roger Sayle <roger@eyesopen.com>
218 * gfortran.texi: Document some more GNU extensions.
220 2005-05-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
222 * error.c (gfc_warning): Fix typo in comment.
224 2005-05-18 Thomas Koenig <Thomas.Koenig@online.de>
227 * fortran/iresolve.c (gfc_resolve_reshape): Add
228 gfc_type_letter (BT_COMPLEX) for complex to
229 to resolved function name.
231 2005-05-18 Erik Edelmann <erik.edelmann@iki.fi>
233 * array.c (gfc_match_array_constructor): Support [ ... ]
234 style array constructors.
236 2005-05-18 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
238 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_TRUNC
239 and BUILT_IN_TRUNCF instead of BUILT_IN_FLOOR and BUILT_IN_FLOORF.
240 * trans-intrinsic.c (build_fix_expr): Change 'op' argument
241 to correct enum type.
242 (gfc_conv_intrinsic_aint): Likewise. Clarify comment in front of
243 function. Add default case to switch, deal with FIX_TRUNC_EXPR
244 instead of FIX_FLOOR_EXPR.
246 2005-05-18 Feng Wang <fengwang@nudt.edu.cn>
249 * trans-const.c (gfc_conv_const_charlen): Use gfc_charlen_type_node to
250 build character length.
252 2005-05-17 Zdenek Dvorak <dvorakz@suse.cz>
254 * trans-types.c (gfc_array_range_type): New variable.
255 (gfc_init_types): Initialize gfc_array_range_type.
256 (gfc_get_array_type_bounds): Use gfc_array_range_type.
258 2005-05-17 Jakub Jelinek <jakub@redhat.com>
261 * trans-stmt.c (generate_loop_for_temp_to_lhs): Remove SIZE and COUNT2
262 arguments. If LSS is gfc_ss_terminator, increment COUNT1 by 1, instead
263 of incrementing COUNT2 and using COUNT1+COUNT2 increment COUNT1 and use
265 (generate_loop_for_rhs_to_temp): Likewise.
266 (compute_overall_iter_number): Add INNER_SIZE_BODY argument.
267 It non-NULL, add it to body.
268 (allocate_temp_for_forall_nest_1): New function, split from
269 allocate_temp_for_forall_nest.
270 (allocate_temp_for_forall_nest): Add INNER_SIZE_BODY argument,
271 propagate it down to compute_overall_iter_number. Use
272 allocate_temp_for_forall_nest_1.
273 (gfc_trans_assign_need_temp): Remove COUNT2. Call
274 compute_inner_temp_size into a new stmtblock_t. Adjust calls to
275 allocate_temp_for_forall_nest, generate_loop_for_rhs_to_temp
276 and generate_loop_for_temp_to_lhs.
277 (gfc_trans_pointer_assign_need_temp): Adjust calls to
278 allocate_temp_for_forall_nest.
279 (gfc_evaluate_where_mask): Call compute_inner_temp_size into a new
280 stmtblock_t. Call compute_overall_iter_number just once, then
281 allocate_temp_for_forall_nest_1 twice with the same size.
282 Initialize mask indexes if nested_forall_info != NULL.
283 (gfc_trans_where_2): Initialize mask indexes before calling
284 gfc_trans_nested_forall_loop.
286 2005-05-15 Feng Wang <fengwang@nudt.edu.cn>
287 Jerry DeLisle <jvdelisle@verizon.net>
290 * trans-stmt.c (gfc_trans_label_assign): fix pointer type, to
291 resolve ICE on assign of format label.
292 * trans-io.c (set_string): add fold-convert to properly
293 handle assigned format label in write.
295 2005-05-13 Paul Brook <paul@codesourcery.com>
297 * trans-stmt.c (gfc_trans_forall_1): Fix comment typo.
299 2005-05-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
301 * trans-types.c (gfc_is_nodesc_array): Remove redundant check.
303 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
306 * io.c (check_format): Look for literal characters inside
309 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
311 * resolve.c (resolve_symbol): Copy 'pointer' and 'dimension'
312 attribute from result symbol to function symbol.
313 * trans-expr.c (gfc_conv_function_call): Look at sym->attr.dimension
314 instead of sym->result->attr.dimension.
316 2005-05-10 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
319 * gfortran.h (gfc_option): Add flag_f2c.
320 * invoke.texi: Document '-ff2c' command line option. Adapt
321 documentation for '-fno-second-underscore' and '-fno-underscoring'.
322 * lang.opt (ff2c): New entry.
323 * options.c (gfc-init_options): Set default calling convention
324 to -fno-f2c. Mark -fsecond-underscore unset.
325 (gfc_post_options): Set -fsecond-underscore if not explicitly set
327 (handle_options): Set gfc_option.flag_f2c according to requested
329 * trans-decl.c (gfc_get_extern_function_decl): Use special f2c
330 intrinsics where necessary.
331 (gfc_trans_deferred_vars): Change todo error to assertion.
332 * trans-expr.c (gfc_conv_variable): Dereference access
333 to hidden result argument.
334 (gfc_conv_function_call): Add hidden result argument to argument
335 list if f2c calling conventions requested. Slightly restructure
336 tests. Convert result of default REAL function to requested type
337 if f2c calling conventions are used. Dereference COMPLEX result
339 * trans-types.c (gfc_sym_type): Return double for default REAL
340 function if f2c cc are used.
341 (gfc_return_by_reference): Slightly restructure logic. Return
342 COMPLEX by reference depending on calling conventions.
343 (gfc_get_function_type): Correctly make hidden result argument a
344 pass-by-reference argument for COMPLEX. Remove old code which does
345 this for derived types.
347 2005-05-09 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
349 * match.c (gfc_match_return): Only require space after keyword when
350 it is obligatory. Only give stdwarn to after matching is successful.
351 * dump-parse-tree.c (gfc_show_symbol): Deal with alternate returns.
353 2005-05-08 Kazu Hirata <kazu@cs.umass.edu>
355 * intrinsic.texi: Fix typos.
357 2005-05-07 Steven G. Kargl <kargls@comcast.net>
359 * intrinsic.texi: Document ASSOCIATED and ATAN2. Update Bessel function
360 description to include information about scalar arguments.
362 2005-05-03 Kazu Hirata <kazu@cs.umass.edu>
364 * Make-lang.in, dump-parse-tree.c, invoke.texi, lang.opt,
365 match.h, trans-array.h: Update copyright.
367 2005-04-29 Tom Tromey <tromey@redhat.com>
369 * f95-lang.c (poplevel): Updated for change to build_block.
371 2005-04-29 Jakub Jelinek <jakub@redhat.com>
375 * trans-expr.c (gfc_conv_variable): Handle return values in functions
376 with alternate entry points.
377 * resolve.c (resolve_entries): Remove unnecessary string termination
378 after snprintf. Set result of entry master.
379 If all entries have the same type, set entry master's type
380 to that common type, otherwise set mixed_entry_master attribute.
381 * trans-types.c (gfc_get_mixed_entry_union): New function.
382 (gfc_get_function_type): Use it for mixed_entry_master functions.
383 * gfortran.h (symbol_attribute): Add mixed_entry_master bit.
384 * decl.c (gfc_match_entry): Set entry->result properly for
386 * trans-decl.c (gfc_get_symbol_decl): For entry_master, skip over
388 (build_entry_thunks): Handle return values in entry thunks.
389 Clear BT_CHARACTER's ts.cl->backend_decl, so that it is not
390 shared between multiple contexts.
391 (gfc_get_fake_result_decl): Use DECL_ARGUMENTS from
392 current_function_decl instead of sym->backend_decl. Skip over
393 entry master's entry id argument. For mixed_entry_master entries or
394 their results, return a COMPONENT_REF of the fake result.
395 (gfc_trans_deferred_vars): Don't warn about missing return value if
396 at least one entry point uses RESULT.
397 (gfc_generate_function_code): For entry master returning
398 CHARACTER, copy ts.cl->backend_decl to all entry result syms.
399 * trans-array.c (gfc_trans_dummy_array_bias): Don't consider return
400 values optional just because they are in entry master.
402 2005-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
404 * gfortran.h (gfc_namespace): Add seen_implicit_none field,
405 Tobias forgot this in previous commit.
407 2005-04-29 Paul Brook <paul@codesourcery.com>
409 * trans-expr.c (gfc_conv_expr_present): Fix broken assert. Update
412 2005-04-29 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
414 * gfortran.h (gfc_namespace): Add seen_implicit_none field.
415 * symbol.c (gfc_set_implicit_none): Give error if there's a previous
416 IMPLICIT NONE, set seen_implicit_none.
417 (gfc_merge_new_implicit): Error if there's an IMPLICIT NONE statement.
419 2005-04-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
421 * gfortran.h (gfc_gsymbol): Make name a const char *.
422 * symbol.c (gfc_get_gsymbol): Allocate gsymbol name via
425 2005-04-28 Francois-Xavier Coudert <coudert@clipper.ens.fr>
428 * resolve.c (resolve_actual_arglist): Issue an error if a statement
429 functions is used as actual argument.
431 2005-04-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
434 * interface.c (compare_parameter): Ignore type for EXPR_NULL
435 only if type is BT_UNKNOWN.
437 2005-04-25 Paul Brook <paul@codesourcery.com>
438 Steven G. Kargl <kargls@comcast.net>
441 * check.c (gfc_check_ichar_iachar): New function.
442 * instinsic.h (gfc_check_ichar_iachar): Add prototype.
443 * intrinsic.c (add_functions): Use it.
444 * primary.c (match_varspec, gfc_match_rvalue): Clear incorrect
445 character expression lengths.
447 2005-04-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
450 * trans-common.c (translate_common): Cast offset and
451 common_segment->offset to type int for warning message.
453 2005-04-23 DJ Delorie <dj@redhat.com>
455 * trans-decl.c: Adjust warning() callers.
457 2005-04-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
459 * trans-const.c (gfc_conv_mpfr_to_tree): Use hexadecimal string as
460 intermediate representation. Fix typo in comment.
462 2005-04-21 Steven G. Kargl <kargls@comcast.net>
464 * trans-const.c (gfc_conv_mpfr_to_tree): Remove unneeded computation;
465 simplify logic; Add a gcc_assert.
467 2005-04-19 Steven G. Kargl <kargls@comcast.net>
469 * trans-const.c (gfc_conv_mpz_to_tree): Fix comment.
471 2005-04-19 Arnaud Desitter <arnaud.desitter@ouce.ox.ac.uk>
472 Steven G. Kargl <kargls@comcast.net>
474 * invoke.texi: Update -Waliasing description
476 2005-04-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
479 * resolve.c (resolve_variable): If e->symtree is not set, this
480 ought to be a FAILURE, and not a segfault.
482 2005-04-17 Paul Thomas <pault@gcc.gnu.org>
489 * fortran/trans-io.c (gfc_build_io_library_fndecls): Create
490 declaration for st_set_nml_var and st_set_nml_var_dim. Remove
491 declarations of old namelist functions.
492 (build_dt): Simplified call to transfer_namelist_element.
493 (nml_get_addr_expr): Generates address expression for start of
494 object data. New function.
495 (nml_full_name): Qualified name for derived type components. New
497 (transfer_namelist_element): Modified for calls to new functions
498 and improved derived type handling.
500 2005-04-17 Richard Guenther <rguenth@gcc.gnu.org>
502 * scanner.c (gfc_next_char_literal): Reset truncation flag
503 for lines ending in a comment for both fixed and free form.
504 (load_line): Do not set truncated flag if only truncating
507 2005-04-15 Richard Guenther <rguenth@gcc.gnu.org>
510 * gfortran.h (gfc_linebuf): Add truncated field.
511 * parse.c (next_statement): Handle warning for truncated
513 * scanner.c (load_line): Return if line was truncated.
514 No longer warn for truncated lines. Remove unused parameters.
515 (load_file): Store load_line return value to linebuf.
516 (gfc_error_recovery): Do not advance line at the end.
518 2005-04-14 Steven G. Kargl <kargls@comcast.net>
520 * gfortran.h (gfc_real_info): Add subnormal struct member.
521 * arith.c (gfc_arith_init_1): Set it.
522 (gfc_check_real_range): Use it.
523 * simplify.c (gfc_simplify_nearest): Fix nearest(0.,1.).
525 2005-04-12 Kazu Hirata <kazu@cs.umass.edu>
527 * simplify.c: Fix a comment typo.
529 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
531 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
533 2005-04-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
535 * simplify.c (gfc_simplify_nearest): Overhaul.
537 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
539 * interface.c: Fix a comment typo.
541 2005-04-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
543 * match.c (match_arithmetic_if): Arithmetic IF is obsolete in
546 2005-04-09 Steven G. Kargl <kargls@comcast.net>
548 * simplify.c (gfc_simplify_anint): Use mpfr_round()
549 (gfc_simplify_dnint): ditto.
550 (gfc_simplify_nint): ditto.
552 2005-04-09 Andrew Pinski <pinskia@physics.uc.edu>
555 * io.c (check_format): Allow an optional comma
558 2005-04-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
560 * match.c (match_arithmetic_if): Remove gfc_ prefix and correct
561 comment according to GNU coding style.
562 (gfc_match_if): Remove gfc_ prefix in call to
565 2005-04-08 Diego Novillo <dnovillo@redhat.com>
567 * match.c (gfc_match_arithmetic_if): Declare static.
569 2005-04-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
572 * match.c (gfc_match_arithmetic_if): New function to match an
573 arithmetic IF statement.
574 (gfc_match_if): Use gfc_match_arithmetic_if to match an
575 arithmetic IF statement embedded in a simple IF statement.
577 2005-04-07 Steven G. Kargl <kargls@comcast.net>
579 * simplify.c (gfc_simplify_exponent): Fix exponent(tiny(x))
581 2005-04-06 Steven G. Kargl <kargls@comcast.net>
583 * invoke.texi: Remove documentation of -std=f90
585 2005-04-06 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
587 * expr.c (gfc_check_assign): Don't allow NULL as rhs in a
588 non-pointer assignment.
590 2005-04-05 Feng Wang <fengwang@nudt.edu.cn>
595 * array.c (resolve_character_array_constructor): New function. Set
596 constant character array's character length.
597 (gfc_resolve_array_constructor): Use it.
598 * decl.c (add_init_expr_to_sym): Set symbol and initializer character
600 (gfc_set_constant_character_len): New function. Set constant character
601 expression according the given length.
602 * match.h (gfc_set_constant_character_len): Add prototype.
604 2005-04-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
606 * intrinsic.texi: BES?? functions are not in the f95 standard.
608 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
610 * intrinsic.texi: Document COS, EXP, LOG, LOG10, SIN, SQRT, TAN.
612 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
614 * intrinsic.texi: Document BESJ0, BESJ1, BESJN, BESY0, BESY1,
615 BESYN, ATAN, COSH, ERF, ERC, SINH, TANH.
617 2005-04-02 Steven G. Kargl <kargls@comcast.net>
619 * intrinsic.texi: Document ALLOCATED, ANINT, ANY, ASIN; fix typos
621 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
623 * decl.c, f95-lang.c, interface.c, module.c, trans-stmt.c,
624 trans.h: Fix comment typos.
626 2005-03-29 Steven G. Kargl <kargls@comcast.net>
628 * gfortran.h (option_t): Change d8, i8, r8 to flag_default_double,
629 flag_default_integer, flag_default_real
630 * invoke.texi: Update documentation
631 * lang.opt: Remove d8, i8, r8 definitions; Add fdefault-double-8
632 fdefault-integer-8, and fdefault-real-8 definitions.
633 * options.c (gfc_init_options): Set option defaults
634 (gfc_handle_option): Handle command line options.
635 * trans-types.c (gfc_init_kinds): Use options.
637 2005-03-29 Keith Besaw <kbesaw@us.ibm.com>
639 * f95-lang.c (builtin_function): Process the attrs parameter
640 and apply the "const" attribute to the builtin if found.
642 2005-03-27 Steven G. Kargl <kargls@comcast.net>
644 * intrinsic.texi: Document AIMAG, AINT, ALL
646 2005-03-26 Steven G. Kargl <kargls@comcast.net>
648 * arith.c (check_result): Fix illogical logic.
650 2005-03-26 Canqun Yang <canqun@nudt.edu.cn>
652 * trans-common.c (create_common): Build RECORD_NODE for common blocks
653 contain no equivalence objects.
654 (add_equivalences): New argument saw_equiv.
655 (trans_common): New local variable saw_equiv.
656 (finish_equivalences): Add a local variable dummy, Always pass true
657 for the 3rd parameter to create_common.
659 2005-03-25 Steven G. Kargl <kargls@comcast.net>
661 * intrinsic.texi: Fix "make dvi"
663 2005-03-24 Steven G. Kargl <kargls@comcast.net>
665 * intrinsic.texi: New file.
666 * gfortran.texi: Include it; white space change; fix typo.
668 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
670 * f95-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
672 2005-03-23 Steven Bosscher <stevenb@suse.de>
674 * convert.c (convert): Replace fold (buildN (...)) with fold_buildN.
675 * trans-array.c (gfc_trans_allocate_array_storage,
676 gfc_trans_allocate_temp_array gfc_trans_array_constructor_value,
677 gfc_conv_array_index_ref, gfc_trans_array_bound_check,
678 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
679 gfc_conv_array_ref, gfc_trans_preloop_setup, gfc_conv_ss_startstride,
680 gfc_conv_loop_setup, gfc_array_init_size, gfc_trans_array_bounds,
681 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
682 gfc_conv_expr_descriptor): Likewise.
683 * trans-expr.c (gfc_conv_powi, gfc_conv_string_tmp,
684 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
685 * trans-intrinsic.c (build_round_expr, gfc_conv_intrinsic_bound,
686 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_sign,
687 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
688 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_bitop,
689 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
690 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_ishftc,
691 gfc_conv_intrinsic_merge, prepare_arg_info,
692 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_repeat): Likewise.
693 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do, gfc_trans_do_while,
694 gfc_trans_forall_loop, gfc_do_allocate, generate_loop_for_temp_to_lhs,
695 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
696 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
697 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_assign):
699 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Likewise.
700 * trans.c (gfc_add_modify_expr): Likewise.
702 2005-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
704 * check.c (gfc_check_chdir, gfc_check_chdir_sub, gfc_check_kill,
705 gfc_check_kill_sub, gfc_check_link, gfc_check_link_sub,
706 gfc_check_symlnk, gfc_check_symlnk_sub, gfc_check_rename,
707 gfc_check_rename_sub, gfc_check_sleep_sub, gfc_check_gerror,
708 gfc_check_getlog, gfc_check_hostnm, gfc_check_hostnm_sub,
709 gfc_check_perror): new functions to check newly implemented
711 * gfortran.h: adding symbols for new intrinsics.
712 * intrinsic.c (add_functions): adding new intrinsics.
713 (add_subroutines): adding new intrinsics.
714 * intrinsic.h: prototype for all checking and resolving
716 * iresolve.c (gfc_resolve_chdir, gfc_resolve_chdir_sub,
717 gfc_resolve_hostnm, gfc_resolve_ierrno, gfc_resolve_kill,
718 gfc_resolve_link, gfc_resolve_rename, gfc_resolve_symlnk,
719 gfc_resolve_time, gfc_resolve_time8, gfc_resolve_rename_sub,
720 gfc_resolve_kill_sub, gfc_resolve_link_sub,
721 gfc_resolve_symlnk_sub, gfc_resolve_sleep_sub,
722 gfc_resolve_gerror, gfc_resolve_getlog, gfc_resolve_hostnm_sub,
723 gfc_resolve_perror): new functions to resolve intrinsics.
724 * trans-intrinsic.c (gfc_conv_intrinsic_function): add case
727 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
729 * dump-parse-tree.c (gfc_show_expr): Dump name of namespace
730 in which the variable is declared.
733 * resolve.c (was_declared): Also check for dummy attribute.
735 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
737 * gfortran.h (arith): Remove ARITH_0TO0.
738 * arith.c (gfc_arith_error): Remove handling of ARITH_0TO0.
739 (gfc_arith_power): Remove special casing of zero to integral
742 2005-03-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
744 * Make-lang.in (fortran-warn): Remove -Wno-error.
745 (expr.o-warn, resolve.o-warn, simplify.o-warn,
746 trans-common.o-warn): Specify -Wno-error.
748 2005-03-17 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
750 * trans-array.c (gfc_trans_static_array_pointer,
751 get_array_ctor_var_strlen, gfc_conv_array_index_offset): Fix
752 comment and formatting typos.
754 2005-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
756 * invoke.texi: Fix typos.
758 2005-03-15 Zack Weinberg <zack@codesourcery.com>
760 * Make-lang.in (GFORTRAN_TEXI): Add gcc-vers.texi.
762 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
764 * trans-stmt.c (gfc_trans_label_assign): Don't set DECL_ARTIFICIAL flag
765 to zero on label_tree.
767 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
770 * io.c (resolve_tag): Add checking on assigned label.
771 (match_dt_format): Does not set symbol assign attribute.
772 * match.c (gfc_match_goto):Does not set symbol assign attribute.
773 * resolve.c (resolve_code): Add checking on assigned label.
774 * trans-common.c (build_field): Deals with common variable assigned
776 * trans-stmt.c (gfc_conv_label_variable): New function.
777 (gfc_trans_label_assign): Use it.
778 (gfc_trans_goto): Ditto.
779 * trans-io.c (set_string): Ditto.
780 * trans.h (gfc_conv_label_variable): Add prototype.
782 2005-03-14 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
785 * symbol.c (check_conflict): A dummy argument can't be a statement
788 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz>
790 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_ishft): Convert
791 the argument of the shift to the unsigned type.
793 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
796 * resolve.c (gfc_resolve_index): Allow REAL indices as an extension.
798 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
801 * resolve.c (gfc_resolve): Check if character lengths are
802 specification expressions.
804 2005-03-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
807 * trans-array.c (gfc_stack_space_left): Remove unused variable.
808 (gfc_can_put_var_on_stack): Move to trans-decl.c, remove #if 0'ed
810 * trans-array.h (gfc_stack_space_left, gfc_can_put_var_on_stack):
811 Remove declaration / prototype.
812 * trans-common.c (build_equiv_decl): Give union a name. Check if
813 it can be put on the stack.
814 * trans-decl.c (gfc_stack_space_left): Move function here.
815 (gfc_build_qualified_array): Fix comment typo.
816 * trans.h (gfc_put_var_on_stack): Add prototype.
818 2005-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
820 * Make-lang.in (fortran-warn): Set to $(STRICT_WARN) -Wno-error.
821 * decl.c, trans.c: Don't use C++ style comments.
822 * gfortran.h (sym_flavor, procedure_type, sym_intent, gfc_access,
823 ifsrc): Give names to enums and use ENUM_BITFIELD.
824 (gfc_access): Remove trailing comma.
826 2005-03-05 Steven G. Kargl <kargls@comcast.net>
829 * primary.c (match_complex_constant): Mangled complex constant may
830 be an implied do-loop. Give implied do-loop matcher a chance.
832 2005-03-05 Steven G. Kargl <kargls@comcast.net>
835 * resolve.c (compare_shapes): New function.
836 (resolve_operator): Use it.
838 2005-03-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
840 * trans-const.c (gfc_conv_constant_to_tree): Use correct tree
841 type for COMPLEX constants.
843 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
846 * trans-expr.c (gfc_conv_function_call): Correctly dereference
847 argument from a pointer function also if it has a result clause.
849 2005-03-04 Steven G. Kargl <kargls@comcast.net>
851 * expr.c (gfc_copy_shape_excluding): Change && to ||.
853 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
855 * trans-intrinsic.c (gfc_get_symbol_for_expr): Fix comment typo,
858 2005-02-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
862 * simplify.c (gfc_simplify_bound): Rename to ...
863 (simplify_bound): ... this and overhaul.
865 2005-02-28 Steven G. Kargl <kargl@gcc.gnu.org>
867 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): remove boolean argument.
868 (gfc_conv_intrinsic_function): update function calls
870 2005-02-27 Steven G. Kargl <kargl@gcc.gnu.org>
873 * trans-types.c (gfc_max_integer_kind): Declare
874 (gfc_init_kinds): Initialize it.
875 * gfortran.h (gfc_max_integer_kind): extern it.
876 * primary.c (match_boz_constant): Use it; remove gfortran extension
877 of kind suffixes on BOZ literal constants
880 2005-02-27 Steven G. Kargl <kargls@comcast.net>
882 * arith.c (gfc_check_real_range): Remove multiple returns
883 (check_result): New function.
884 (gfc_arith_uminus,gfc_arith_plus,gfc_arith_times,
885 gfc_arith_divide,gfc_arith_power,gfc_arith_minus): Use it.
888 2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
890 * decl.c, resolve.c, trans-array.c, trans.h: Fix comment typo(s).
893 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-meunchen.de>
895 Unrevert previously reverted patch. Adding this fix:
896 * module.c (find_true_name): Deal with NULL module.
898 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
900 Revert yesterday's patch:
901 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
903 * gfortran.h (gfc_component, gfc_actual_arglist, ...
904 ... argument. Copy string instead of pointing to it.
906 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
908 * gfortran.h (gfc_get_namespace): Add second argument to prototype.
909 * intrinsic.c (gfc_intrinsic_init_1): Pass second argument to
911 * module.c (mio_namespace_ref, load_needed): Likewise.
912 * parse.c (parse_interface, parse_contained): Likewise. Here the
913 correct second argument matters.
914 * symbol.c (gfc_get_namespace): Add parent_types argument, only copy
915 parent's implicit types if this is set.
916 (gfc_symbol_init_2): Pass second argument to gfc_get_namespace.
917 * trans-common.c (build_common_decl): Likewise.
919 * gfortran.h (symbol_attribute): New 'untyped' field, fix comment
921 * symbol.c (gfc_set_default_type): Issue error only once, by setting
922 and checking 'untyped' attribute.
924 * gfortran.h (gfc_expr): Move 'operator', 'op1', 'op2', and 'uop'
925 fields into new struct 'op' inside the 'value' union.
926 * arith.c (eval_intrinsic): Adapt all users.
927 * dependency.c (gfc_check_dependency): Likewise.
928 * dump-parse-tree.c (gfc_show_expr): Likewise.
929 * expr.c (gfc_get_expr): Don't clear removed fields.
930 (free_expr0, gfc_copy_expr, gfc_type_convert_binary,
931 gfc_is_constant_expr, simplify_intrinsic_op, check_init_expr,
932 check_intrinsic_op): Adapt to new field names.
933 * interface.c (gfc_extend_expr): Likewise. Also explicitly
934 nullify 'esym' and 'isym' fields of new function call.
935 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
936 Adapt to renamed structure fields.
937 * matchexp.c (build_node, match_level_1, match_expr): Likewise.
938 * module.c (mio_expr): Likewise.
939 * resolve.c (resolve_operator): Likewise.
940 (gfc_find_forall_index): Likewise. Only look through operands
941 if dealing with EXPR_OP
942 * trans-array.c (gfc_walk_op_expr): Adapt to renamed fields.
943 * trans-expr.c (gfc_conv_unary_op, gfc_conv_power_op,
944 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
947 * gfortran.h (gfc_component, gfc_actual_arglist, gfc_user_op): Make
948 'name' a 'const char *'.
949 (gfc_symbol): Likewise, also for 'module'.
950 (gfc_symtree): Make 'name' a 'const char *'.
951 (gfc_intrinsic_sym): Likewise, also for 'lib_name'.
952 (gfc_get_gsymbol, gfc_find_gsymbol): Add 'const' qualifier to
954 (gfc_intrinsic_symbol): Use 'gfc_get_string' instead of 'strcpy' to
955 initialize 'SYM->module'.
956 * check.c (gfc_check_minloc_maxloc, check_reduction): Check for NULL
957 pointer instead of empty string.
958 * dump-parse-tree.c (gfc_show_actual_arglist): Likewise.
959 * interface.c (gfc_compare_types): Adapt check to account for possible
961 (compare_actual_formal): Check for NULL pointer instead of empty
963 * intrinsic.c (gfc_current_intrinsic, gfc_current_intrinsic_arg):
964 Add 'const' qualifier.
965 (conv_name): Return a heap allocated string.
966 (find_conv): Add 'const' qualifier to 'target'.
967 (add_sym): Use 'gfc_get_string' instead of 'strcpy'.
968 (make_generic): Check for NULL pointer instead of empty string.
969 (make_alias): Use 'gfc_get_string' instead of 'strcpy'.
970 (add_conv): No need to strcpy result from 'conv_name'.
971 (sort_actual): Check for NULL pointer instead of empty string.
972 * intrinsic.h (gfc_current_intrinsic, gfc_current_intrinsic_arg):
974 * module.c (compare_true_names): Compare pointers instead of strings
976 (find_true_name): Initialize string fields with gfc_get_string.
977 (mio_pool_string): New function.
978 (mio_internal_string): Adapt comment.
979 (mio_component_ref, mio_component, mio_actual_arg): Use
980 'mio_pool_string' instead of 'mio_internal_string'.
981 (mio_symbol_interface): Add 'const' qualifier to string arguments.
982 Add level of indirection. Use 'mio_pool_string' instead of
983 'mio_internal_string'.
984 (load_needed, read_module): Use 'gfc_get_string' instead of 'strcpy'.
985 (write_common, write_symbol): Use 'mio_pool_string' instead of
986 'mio_internal_string'.
987 (write_symbol0, write_symbol1): Likewise, also check for NULL pointer
988 instead of empty string.
989 (write_operator, write_generic): Pass correct type variable to
990 'mio_symbol_interface'.
991 (write_symtree): Use 'mio_pool_string' instead of
992 'mio_internal_string'.
993 * primary.c (match_keyword_arg): Adapt check to possible
994 case of NULL pointer. Use 'gfc_get_string' instead of 'strcpy'.
995 * symbol.c (gfc_add_component, gfc_new_symtree, delete_symtree,
996 gfc_get_uop, gfc_new_symbol): Use 'gfc_get_string' instead of
998 (ambiguous_symbol): Check for NULL pointer instead of empty string.
999 (gfc_find_gsymbol, gfc_get_gsymbol): Add 'const' qualifier on string
1001 * trans-array.c (gfc_trans_auto_array_allocation): Check for NULL
1002 pointer instead of empty string.
1003 * trans-decl.c (gfc_sym_mangled_identifier,
1004 gfc_sym_mangled_function_id, gfc_finish_var_decl, gfc_get_symbol_decl,
1005 gfc_get_symbol_decl): Likewise.
1006 * trans-io.c (gfc_new_nml_name_expr): Add 'const' qualifier to
1007 argument. Copy string instead of pointing to it.
1009 2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
1011 * intrinsic.h, st.c: Update copyright.
1013 2005-02-20 Steven G. Kargl <kargls@comcast.net>
1015 * symbol.c: Typos in comments.
1017 2005-02-20 Steven G. Kargl <kargls@comcast.net>
1019 * expr.c (gfc_type_convert_binary): Typo in comment.
1021 2005-02-19 Steven G. Kargl <kargls@comcast.net>
1023 * check.c (gfc_check_selected_int_kind): New function.
1024 * intrinsic.h: Prototype it.
1025 * intrinsic.c (add_function): Use it.
1026 * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
1027 BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
1029 2005-02-19 Steven G. Kargl <kargls@comcast.net>
1031 * check.c (gfc_check_int): improve checking of optional kind
1032 * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER
1034 2005-02-19 Steven G. Kargl <kargls@comcast.net>
1036 * check.c (gfc_check_achar): New function
1037 * intrinsic.h: Prototype it.
1038 * intrinsic.c (add_function): Use it.
1040 2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1042 * trans-stmt.c (generate_loop_for_temp_to_lhs,
1043 generate_loop_for_rhs_to_temp): Remove if whose condition is
1046 2005-02-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1048 * symbol.c (gfc_use_ha_derived): Remove, fold functionality into ...
1049 (gfc_use_derived): ... this function.
1051 2005-02-09 Richard Henderson <rth@redhat.com>
1053 * f95-lang.c (gfc_init_builtin_functions): Call
1054 build_common_builtin_nodes; do not define any functions handled
1057 2005-02-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1059 * expr.c (gfc_copy_expr): Don't copy 'op1' and 'op2' for
1061 (gfc_is_constant_expr): Check 'ref' to determine if substring
1062 reference is constant.
1063 (gfc_simplify_expr): Simplify 'ref' instead of 'op1' and 'op2'.
1064 (check_init_expr, check_restricted): Check 'ref' instead of 'op1'
1066 * module.c (mio_expr): Read / write 'ref' instead of 'op1' and 'op2'.
1068 2005-02-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1070 * gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
1071 gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
1072 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
1073 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
1074 gfc_add_procedure): Add argument.
1075 * array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
1076 gfc_match_null, match_type_spec, match_attr_spec,
1077 gfc_match_formal_arglist, match_result, gfc_match_function_decl):
1078 Update callers to match.
1079 (gfc_match_entry) : Likewise, fix comment typo.
1080 (gfc_match_subroutine, attr_decl1, gfc_add_dimension,
1081 access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
1082 gfc_match_derived_decl): Update callers.
1083 * interface.c (gfc_match_interface): Likewise.
1084 * match.c (gfc_match_label, gfc_add_flavor,
1085 gfc_match_call, gfc_match_common, gfc_match_block_data,
1086 gfc_match_namelist, gfc_match_module, gfc_match_st_function):
1088 * parse.c (parse_derived, parse_interface, parse_contained),
1089 primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
1090 * resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
1091 * symbol.c (check_conflict, check_used): Add new 'name' argument,
1092 use when printing error message.
1093 (gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
1094 gfc_add_generic, gfc_add_in_common, gfc_add_data,
1095 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
1096 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
1097 gfc_add_procedure): Add new 'name' argument. Pass along to
1098 check_conflict and check_used.
1099 (gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
1100 gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
1101 gfc_add_pure, gfc_add_recursive, gfc_add_intent,
1102 gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
1103 argument in calls to any of the modified functions.
1105 2005-02-06 Joseph S. Myers <joseph@codesourcery.com>
1107 * gfortran.texi: Don't give last update date.
1109 2006-01-30 Richard Henderson <rth@redhat.com>
1111 * options.c (gfc_init_options): Zero flag_errno_math.
1113 2005-01-29 Paul Brook <paul@codesourcery.com>
1116 * check.c (real_or_complex_check): New function.
1117 (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
1118 * intrinsic.c (add_functions): Use new check functions.
1119 * intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
1122 2005-01-29 Steven G. Kargl <kargls@comcast.net>
1125 * expr.c (gfc_check_assign): Check for conformance of logical operands
1127 2004-01-27 Steven Bosscher <stevenb@suse.de>
1129 * trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
1130 TREE_USED for all labels.
1131 (gfc_trans_entry_master_switch): Use it instead of building a
1133 * trans-io.c (add_case): Likewise.
1134 * trans-stmt.c (gfc_trans_integer_select): Likewise.
1136 2004-01-23 Paul Brook <paul@codesourcery.com>
1137 Steven G. Kargl <kargls@comcast.net>
1140 * arith.c (gfc_convert_real): Remove sign handling.
1141 * primary.c (match_digits): Allow whitespace after initial sign.
1142 (match_real_const): Handle signs here. Allow whitespace after
1143 initial sign. Remove dead code.
1144 (match_const_complex_part): Remove.
1145 (match_complex_part): Use match_{real,integer}_const.
1146 (match_complex_constant): Cross-promote integer types.
1148 2005-01-23 James A. Morrison <phython@gcc.gnu.org>
1151 * iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
1152 transpose_c8 for complex types.
1154 2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
1156 * data.c, dependency.c, f95-lang.c, io.c, trans-array.c,
1157 trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
1158 trans-stmt.c, trans-types.c, trans.h: Fix comment typos.
1159 Follow spelling conventions.
1161 2005-01-22 Bud Davis <bdavis9659@comcast.net>
1164 * trans-io.c (gfc_trans_inquire): Added code to support
1167 2005-01-22 Steven G. Kargl <kargls@comcast.net>
1169 * intrinsic.c (make_alias): Add standard argument.
1170 (add_functions): Update make_alias calls.
1172 2005-01-22 Paul Brook <paul@codesourcery.com>
1174 * trans-expr.c (gfc_conv_function_call): Remove bogus TODO.
1176 2005-01-22 Paul Brook <paul@codesourcery.com>
1178 * gfortran.h (gfc_check_access): Add prototype.
1179 * match.c (gfc_match_namelist): Remove TODO.
1180 * module.c (check_access): Rename ...
1181 (gfc_check_access): ... to this. Boolify. Update callers.
1182 * resolve.c (resolve_symbol): Check for private objects in public
1185 2005-01-22 Paul Brook <paul@codesourcery.com>
1187 * primary.c (gfc_match_rvalue): Only apply implicit type if variable
1188 does not have an explicit type.
1189 (gfc_match_variable): Resolve implicit derived types in all cases.
1190 Resolve contained function types from their own namespace, not the
1192 * resolve.c (resolve_contained_fntype): Remove duplicate sym->result
1193 checking. Resolve from the contained namespace, not the parent.
1195 2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1198 * trans-const.c (gfc_conv_constant_to_tree): Give logical
1199 constants the correct type.
1202 * trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
1204 (gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
1207 2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
1209 * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
1210 gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
1211 match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
1212 scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
1213 trans-io.c, trans-stmt.c, trans.c: Update copyright.
1215 2005-01-17 Ira Rosen <irar@il.ibm.com>
1217 * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
1219 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1222 * error.c (error_char): Line-buffer errors / warnings.
1224 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1226 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
1227 unsigned issue. Use build_int_cst instead of converting
1228 integer_zero_node. Remove unnecessary conversion.
1230 * trans-types.c (gfc_get_character_type_len): : Use
1231 gfc_charlen_type_node as basic type for the range field.
1233 * trans-intrinsic.c (build_fixbound_expr,
1234 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
1235 gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
1236 gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
1237 of converting 'integer_zero_node' or 'integer_one_node'
1239 (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
1241 (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
1242 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
1243 'build_int_cst' instead of converting 'integer_zero_node' or
1244 'integer_one_node' respectively.
1246 * trans-intrinsic.c (gfc_conv_intrinsic_index,
1247 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
1248 'gfc'-prefix from local variable, remove dead code, use correct
1249 type when inserting argument.
1251 * trans-intrinsic.c, trans-types.c: Update copyright years.
1253 2005-01-16 Steven G. Kargl <kargls@comcast.net>
1256 * resolve.c (check_case_overlap): Typo in comment.
1257 (validate_case_label_expr): Fix up kinds of case values
1258 (resolve_select): Properly handle kind mismatches.
1260 2004-01-16 Paul Brook <paul@codesourcery.com>
1263 * trans-common.c (translate_common): Remove duplicate function call.
1264 (finish_equivalences): Preserve alignment when biasing offsets.
1266 2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
1268 * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
1269 ASCII-like character encoding.
1271 2005-01-14 Steven G. Kargl <kargls@comcast.net>
1273 * resolve.c (compare_case): Cleanup.
1275 2005-01-14 Steven G. Kargl <kargls@comcast.net>
1277 * resolve.c (compare_case): Give arguments correct type.
1279 2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
1281 * iresolve.c, trans-common.c, trans-types.c: Fix comment
1284 2005-01-09 Paul Brook <paul@codesourcery.com>
1287 * trans-common.c (current_common, current_offset): Remove.
1288 (create_common): Add head argument.
1289 (align_segment): New function.
1290 (apply_segment_offset): New function.
1291 (translate_common): Merge code from new_segment. Handle alignment.
1292 (new_segment): Remove.
1293 (finish_equivalences): Ensure proper alignment.
1295 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1297 * trans-const.c: Don't include unused math.h.
1299 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
1300 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
1301 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
1302 trailing whitespace.
1303 (prepare_arg_info): Fix formatting, indenting and remove trailing
1305 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
1306 trailing whitespace.
1308 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
1309 gfc_constant_result, gfc_range_check, gfc_arith_power,
1310 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
1311 gfc_real2complex, gfc_complex2int, gfc_complex2real,
1312 gfc_complex2complex): Fix whitespace issues.
1313 * check.c (must_be, type_check, numeric_check, int_or_real_check,
1314 logical_array_check, array_check, scalar_check, nonoptional_check,
1315 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
1316 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
1317 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
1318 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
1319 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
1320 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
1321 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
1322 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
1323 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
1324 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
1325 gfc_check_lbound, gfc_check_logical, min_max_args,
1326 gfc_check_min_max_integer, gfc_check_min_max_real,
1327 gfc_check_min_max_double, gfc_check_matmul,
1328 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
1329 gfc_check_pack, gfc_check_precision, gfc_check_radix,
1330 gfc_check_range, gfc_check_real, gfc_check_repeat,
1331 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
1332 gfc_check_set_exponent): Fix formatting issues.
1333 (gfc_check_size, gfc_check_sign): Alphabetize function order,
1334 remove whitespace-only line.
1335 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
1336 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
1337 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
1338 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
1339 gfc_check_random_number, gfc_check_random_seed,
1340 gfc_check_second_sub, gfc_check_system_clock,
1341 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
1342 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
1343 gfc_check_unlink_sub): Fix formatting issues.
1345 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1347 * gfortran.h: Remove outdated comment. Don't include stdio.h
1350 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1352 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
1353 output of 'gfortran --version'.
1355 2005-01-03 Steven G. Kargl <kargls@comcast.net>
1357 * arith.c: Add system.h; remove string.h
1363 * check.c: Remove stdlib.h and stdarg.h
1364 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
1365 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
1366 * f95-lang.c: Add system.h; remove stdio.h
1367 * interface.c: Add system.h; remove stdlib.h and string.h
1368 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
1369 * io.c: Remove string.h
1371 * match.c: Remove stdarg.h and string.h
1372 * misc.c: Update copyright; add system.h; remove stdlib.h,
1373 string.h, and sys/stat.h
1374 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
1375 unistd.h, and time.h
1376 * option.c: Remove string.h and stdlib.h
1378 * scanner.c: Update copyright; add system.h; remove stdlib.h,
1379 stdio.h, string.h, and strings.h
1380 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
1381 * trans-array.c: Remove stdio.h and gmp.h
1382 * trans-const.c: Ditto
1383 * trans-expr.c: Ditto
1385 * trans-stmt.c: Ditto
1387 * trans-intrinsic.c: Remove stdio.h and string.h
1389 2004-12-29 Steven G. Kargl <kargls@comcast.net>
1391 * gfortran.h (gfc_case): fix typo in comment.
1393 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1395 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
1396 logical shift. Call fold. Remove 0-bit shift shortcut.
1397 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
1398 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
1399 result if width(arg 1) < 4 bytes. Call fold.
1402 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
1403 in front of function to match the standard. Correct handling
1406 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
1408 * trans-expr.c (gfc_conv_cst_int_power): Only check for
1409 flag_unsafe_math_optimizations if we have a float type.
1411 2004-12-23 Steven G. Kargl <kargls@comcast.net>
1413 * gfortran.texi: Fix typo.
1415 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1417 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
1420 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1423 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
1424 (gfc_match_nullify): Make sure that ')' is in front of the end of
1427 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
1430 2004-12-14 Richard Henderson <rth@redhat.com>
1432 * gfortran.h (gfc_expr.function.name): Make const.
1433 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
1434 (gfc_get_string): Update prototype.
1435 * iresolve.c: Include tree.h.
1436 (string_node, HASH_SIZE, string_head, hash): Remove.
1437 (gfc_get_string): Use vsnprintf, get_identifier.
1438 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
1439 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
1440 (gfc_done_1): Don't call gfc_iresolve_done_1.
1441 * module.c (mio_allocated_string): Take and return const char *,
1442 instead of modifying char**.
1443 (mio_expr): Update to match.
1444 * resolve.c (pure_function): Constify name argument.
1445 (resolve_function): Constify name.
1446 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
1448 2004-12-12 Richard Henderson <rth@redhat.com>
1450 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
1451 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
1452 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
1453 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
1454 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
1455 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
1456 gfc_resolve_unpack: Use PREFIX.
1458 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1461 * match.c (gfc_match_common): Skip whitespace.
1463 2004-12-12 Steven G. Kargl <kargls@comcast.net>
1466 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
1467 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
1468 integer kind check; Issue error for -std=f95 when needed.
1469 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
1471 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
1472 Promote arguments to same kind.
1474 2004-12-12 Steven G. Kargl <kargls@comcast.net>
1475 Paul Brook <paul@codesourcery.com>
1478 * resolve.c (gfc_resolve_iterator_expr): New function.
1479 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
1480 start, end and stride to correct type.
1481 (resolve_code): Pass extra argument.
1482 * array.c (resolve_array_list): Pass extra argument.
1483 * gfortran.h (gfc_resolve): Add prototype.
1484 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
1485 Handle real type iterators.
1487 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1490 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
1491 same kind as C's 'int'.
1492 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
1494 2004-12-08 Richard Henderson <rth@redhat.com>
1496 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
1497 to the output expression.
1498 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
1500 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
1503 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1506 * resolve.c (resolve_code): Impose correct restrictions on
1509 * decl.c (gfc_match_end): Use locus of END when eos is an error.
1511 2004-12-02 Steven G. Kargl <kargls@comcast.net>
1512 Paul Brook <paul@codesourcery.com>
1514 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
1515 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
1516 (gfc_check_stat, gfc_check_stat_sub): New functions.
1517 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
1518 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
1519 fstat, and stat to intrinsics symbol tables.
1520 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
1521 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
1522 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
1523 (gfc_resolve_stat, gfc_resolve_flush): New functions.
1524 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
1525 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
1527 2004-12-02 Steven G. Kargl <kargls@comcast.net>
1529 * intrinsic.c: Fix and add comments, fix function declarations
1530 (OPTIONAL,REQUIRED): New symbols
1531 (add_functions,add_subroutines): Use symbols
1532 (gmp.h): Remove unused include
1534 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
1536 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
1539 2004-11-24 Steven Bosscher <stevenb@suse.de>
1541 * options.c (gfc_post_options): Don't clear flag_inline_functions.
1543 2004-11-20 Steven G. Kargl <kargls@comcast.net>
1545 * check.c (gfc_check_getcwd_sub): Fix seg fault.
1547 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
1548 gfc_check_unlink,gfc_check_unlink_sub): New functions
1549 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
1550 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
1551 exit to intrinsics symbol tables.
1552 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
1553 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
1554 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
1555 gfc_resolve_unlink_sub): Add and sort prototypes.
1556 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
1557 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
1558 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
1560 2004-11-16 Paul Brook <paul@codesourcery.com>
1563 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
1564 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
1565 * trans-types.c (gfc_get_dtype): Accept array type rather than element
1567 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
1568 (gfc_get_array_type_bounds): Ditto.
1569 (gfc_get_derived_type): Recurse into derived type pointers.
1570 * trans-types.h (gfc_get_dtype): Add prototype.
1571 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
1573 2004-11-15 Paul Brook <paul@codesourcery.com>
1575 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
1577 2004-11-10 Paul Brook <paul@codesourcery.com>
1580 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
1581 * trans-io.c (transfer_array_component): Ditto.
1583 2004-11-10 Paul Brook <paul@codesourcery.com>
1585 * invoke.texi: Fix typo.
1587 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
1589 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
1590 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
1591 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
1592 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
1593 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
1595 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1598 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
1600 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
1602 * gfortranspec.c: Replace GNU CC with GCC.
1604 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1606 * gfortranspec.c (lang_specific_driver): Change year to 2004.
1608 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1611 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
1614 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1617 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
1618 module procedures as if they were module variables.
1620 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1625 * module.c (write_symbol1): Set module_name for dummy arguments.
1627 2004-11-02 Paul Brook <paul@codesourcery.com>
1629 * intrinsic.c (check_intrinsic_standard): Include error locus.
1631 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
1632 locus to check_intrinsic_standard.
1634 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
1637 * gfortran.h: Change GFC_STD_* flags to more appropriate
1638 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
1639 gfc_option_t): Add field for warning about use of nonstandard
1641 * intrinsic.c (add_sym): Add parameter for standard version, check
1642 this against current standard.
1643 (add_sym_0): Pass standard parameter to add_sym.
1644 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
1645 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
1646 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
1647 (make_generic): Add parameter for standard, check this
1648 against currently selected standard.
1649 (add_functions, add_subroutines): Add parameter to tell which
1650 standard an intrinsic belongs to.
1651 (check_intrinsic_standard): New function.
1652 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
1653 (gfc_intrinsic_sub_interface): Ditto.
1654 * lang.opt: Add Wnonstd-intrinsics option.
1655 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
1657 (set_Wall): Add warning about nonstd intrinsics.
1658 (gfc_handle_option): Change to use new GFC_STD_* flags,
1660 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
1662 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
1664 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
1666 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1668 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
1670 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1672 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
1675 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
1677 * check.c (gfc_check_rand): Allow missing optional argument.
1678 (gfc_check_irand): Ditto.
1679 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
1681 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
1683 PR fortran/13490, PR fortran/17912
1684 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
1685 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
1686 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
1687 warning when compiling with pedantic.
1688 * gcc/fortran/arith.c: Set minimum integer values to reflect
1689 realities of two's complement signed integers. Added
1692 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
1694 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
1695 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
1698 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1700 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
1702 (gfc_generate_function_code): Fix formatting issue.
1704 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1706 * module.c: Fix formatting issues.
1708 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1710 * module.c (mio_interface_rest): Set where member of interface
1713 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1716 * options.c (gfc_handle_option): Add break after handing the
1719 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
1721 * arith.c: Fix formatting issues.
1723 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1726 * resolve.c (resolve_operator): Use correct operator name in message.
1728 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1730 * primary.c (match_boz_constant): Allow kind parameter suffixes.
1731 Move standard warning further to the front.
1733 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
1735 * trans-stmt.c: Fix a comment typo.
1737 2004-10-07 Paul Brook <paul@codesourcery.com>
1740 * trans-array.c (gfc_trans_deferred_array): Leave use associated
1743 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1746 * simplify.c (twos_complement): New function.
1747 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
1749 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
1751 2004-10-06 Paul Brook <paul@codesourcery.com>
1753 * trans-stmt.c (gfc_trans_simple_do): New function.
1754 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
1755 loop. Update comments.
1757 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1760 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
1764 * intrinsic.c (add_sym_5): Remove.
1765 (add_subroutines): Add resolution function for MVBITS.
1766 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
1768 * iresolve.c (gfc_resolve_mvbits): New function.
1769 (gfc_resolve_random_number): Remove empty line at end of function.
1771 * trans-const.c (gfc_build_cstring_const): New function.
1772 (gfc_init_cst): Use new function.
1773 * trans-const.h (gfc_build_cstring_const): Add prototype.
1774 * trans-io.c (set_string, set_error_locus): Use new function.
1775 * trans-stmt.c (gfc_trans_goto): Use new function.
1778 * parse.c (accept_statement): Don't treat END DO like END IF and
1780 (parse_do_block): Generate possible END DO label inside END DO
1784 * check.c (gfc_check_system_sub): New function.
1785 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
1786 * intrinsic.c (add_functions): Add 'system'.
1787 (add_subroutines): Add 'system'.
1788 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
1789 Move prototypes to other suborutines.
1790 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
1792 (gfc_resolve_system_clock): Fix formatting of prototype.
1793 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
1795 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
1798 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
1800 * scanner.c (preprocessor_line): Accept preprocessor lines without
1801 file names. Check file names for closing quotes. Handle escaped
1802 quotes in file names.
1804 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1805 Paul Brook <paul@codesourcery.com>
1807 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
1808 Use gfc_get_expr_charlen.
1809 * trans-expr.c (gfc_get_expr_charlen): New function.
1810 * trans.h (gfc_get_expr_charlen): Add prototype.
1812 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
1814 * trans-intrinsic.c: Fix a comment typo.
1816 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1818 * simplify.c (range_check): Remove blank line at beginning of function.
1819 (gfc_simplify_dint): Same at end of function.
1820 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
1821 (gfc_simplify_bound): Fix indentation.
1822 (gfc_simplify_log10): Simplify calculation.
1823 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
1825 (gfc_simplify_nearest): Same at end of function.
1826 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
1828 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
1829 gfc_simplify_spacing): Simplify calulations.
1831 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
1833 * trans-intrinsic.c: Fix comments on spacing and rrspacing
1834 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
1836 2004-10-01 Jan Hubicka <jh@suse.cz>
1838 * f95-lang.c (gfc_expand_function): Update call of
1839 tree_rest_of_compilation.
1840 * trans-decl.c (gfc_generate_constructors): Likewise.
1842 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1844 * trans-intrinsic.c: Comment fixes.
1846 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1848 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
1850 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1852 * trans-types.c (gfc_return_by_reference): Remove superfluous
1855 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
1856 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
1859 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
1860 function to determine return type.
1862 2004-09-20 Jan Hubicka <jh@suse.cz>
1864 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
1866 (gfc_generate_function_code): Likewise.
1868 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1871 * simplify.c (gfc_simplify_reshape): Set shape of return value
1874 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
1875 Zack Weinberg <zack@codesourcery.com>
1877 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
1878 enumeration constants.
1880 2004-09-17 Paul Brook <paul@codesourcery.com>
1882 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
1883 (gfc_linebuf_header_size): Define.
1884 * scanner.c (load_file): Use it.
1886 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
1888 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
1889 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
1890 resolve.c, scanner.c, trans-array.c, trans-array.h,
1891 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
1892 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
1893 trans.h: Fix comment typos. Follow spelling conventions.
1895 2004-09-16 Victor Leikehman <lei@il.ibm.com>
1898 * trans-io.c (transfer_array_component): New function.
1899 (transfer_expr): For array fields, call transfer_array_component.
1901 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
1903 * gfortran.texi: Fix a typo.
1905 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
1907 * parse.c (eof_buf): Rename eof to eof_buf.
1908 (unexpected_eof): Same.
1909 (gfc_parse_file): Same.
1911 2004-09-15 Steven G. Kargl <kargls@comcast.net>
1913 * check.c (gfc_check_getcwd_sub): New function.
1914 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
1915 * intrinsic.c (add_functions): Add function definition;
1917 * intrinsic.c (add_subroutines): Add subroutine definitions.
1918 * intrinsic.h: Add prototypes.
1919 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
1921 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
1923 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1926 * module.c (write_symbol): Don't fill in module name here.
1927 (write_symbol0): Fill in here instead.
1929 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
1931 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
1932 trans-array.c, trans-common.c, trans-expr.c,
1933 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
1934 comment typos. Follow spelling conventions.
1936 2004-09-09 Paul Brook <paul@codesourcery.com>
1938 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
1940 2004-09-08 Paul Brook <paul@codesourcery.com>
1942 * array.c: Don't include assert.h.
1943 * data.c: Don't include assert.h. Replace assert and abort with
1944 gcc_assert and gcc_unreachable.
1945 * dependency.c: Ditto.
1946 * f95-lang.c: Ditto.
1947 * iresolve.c: Ditto.
1949 * simplify.c: Ditto.
1951 * trans-array.c: Ditto.
1952 * trans-common.c: Ditto.
1953 * trans-const.c: Ditto.
1954 * trans-decl.c: Ditto.
1955 * trans-expr.c: Ditto.
1956 * trans-intrinsic.c: Ditto.
1957 * trans-io.c: Ditto.
1958 * trans-stmt.c: Ditto.
1959 * trans-types.c: Ditto.
1962 2004-09-07 Per Bothner <per@bothner.com>
1963 Paul Brook <paul@codesourcery.com>
1965 * error.c (show_locus): Handle mapped locations.
1966 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
1967 * gfortran.h: Include input.h.
1968 (struct gfc_linebuf): Use source_location.
1969 * scanner.c (get_file): Initialize linemap.
1970 (preprocessor_line): Pass extra argument to get_file.
1971 (load_file): Ditto. Setup linemap.
1972 (gfc_new_file): Handle mapped locations.
1973 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
1974 Set decl source locations.
1975 (gfc_trans_common): Set blank common block location.
1976 * trans-decl.c (gfc_set_decl_location): New function.
1977 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
1978 (trans_function_start): Move call to gfc_set_backend_locus..
1979 (build_function_decl): ... to here.
1980 (build_entry_thunks): Set and restore the backend locus.
1981 (gfc_generate_constructors): Remove excess arguments to
1982 init_function_start.
1983 (gfc_generate_block_data): Add comments. Set the decl locus.
1984 * trans-io.c (set_error_locus): Handle mapped locations.
1985 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
1986 (gfc_trans_code): Use SET_EXPR_LOCATION.
1987 (gfc_generate_code): Override the location of the new symbol.
1988 * trans.h (gfc_set_decl_location): Add prototype.
1990 2004-08-31 Paul Brook <paul@codesourcery.com>
1992 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
1994 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1997 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
2000 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2005 * resolve.c (resolve_transfer): New function.
2006 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
2008 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2011 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
2014 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2016 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
2018 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2021 * trans-types.c (gfc_return_by_reference): Remove TODO error,
2022 add comment pointing out possible issue WRT compatibility with g77.
2024 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2026 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
2027 all occurences of 'gfc_strlen_type_node' by
2028 'gfc_charlen_type_node'.
2029 * trans-types.h: Same. Also update comment accordingly.
2031 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2033 * primary.c: Update copyright boilerplate to say GCC.
2034 * f95-lang.c: Change initial comment to say gfortran.
2036 2004-08-31 Paul Brook <paul@codesourcery.com>
2038 * trans-types.h: Add comments.
2039 (intmax_type_node, string_type_node, const_string_type_node): Remove.
2041 2004-08-30 Richard Henderson <rth@redhat.com>
2043 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
2044 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
2045 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
2046 c_long, c_long_long.
2047 (gfc_logical_info): Add c_bool.
2048 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
2049 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
2050 rather than gfc_int[48]_type_node for allocate choice.
2051 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
2052 local copies of some kind type nodes.
2053 (gfc_build_builtin_function_decls): Likewise.
2054 * trans-expr.c (gfc_conv_power_op): Likewise.
2055 * trans-intrinsic.c (gfc_conv_intrinsic_index,
2056 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
2057 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
2058 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
2059 gfc_trans_character_select, gfc_trans_allocate): Likewise.
2060 * trans-io.c (gfc_pint4_type_node): Move into ...
2061 (gfc_build_io_library_fndecls): ... here. Cache local copies of
2062 some kind type nodes.
2063 * trans-types.c (gfc_type_nodes): Remove.
2064 (gfc_character1_type_node, gfc_strlen_type_node): New.
2065 (gfc_integer_types, gfc_logical_types): New.
2066 (gfc_real_types, gfc_complex_types): New.
2067 (gfc_init_kinds): Fill in real mode_precision.
2068 (gfc_build_int_type, gfc_build_real_type): New.
2069 (gfc_build_complex_type, gfc_build_logical_type): New.
2070 (c_size_t_size): New.
2071 (gfc_init_types): Loop over kinds.
2072 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
2073 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
2074 (gfc_get_character_type_len): Likewise.
2075 (gfc_type_for_size): Loop over kinds; use a reduced set of
2076 unsigned type nodes.
2077 (gfc_type_for_mode): Loop over kinds.
2078 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
2079 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
2080 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
2081 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
2082 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
2083 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
2084 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
2085 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
2086 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
2087 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
2088 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
2089 gfc_complex8_type_node, gfc_complex16_type_node,
2090 gfc_logical1_type_node, gfc_logical2_type_node,
2091 gfc_logical4_type_node, gfc_logical8_type_node,
2092 gfc_logical16_type_node, gfc_strlen_kind): Remove.
2093 (gfc_character1_type_node): Turn in to a variable.
2094 (gfc_strlen_type_node): Likewise.
2096 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2098 * gfortran.h (gfc_namespace): Add new field is_block_data.
2099 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
2100 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
2101 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
2102 * trans.h (gfc_generate_block_data): Add prototype.
2103 * trans-decl.c (gfc_generate_block_data): New function.
2105 2004-08-29 Richard Henderson <rth@redhat.com>
2107 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
2108 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
2109 than two HOST_WIDE_INT.
2111 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2114 * decl.c (free_variable, free_value, gfc_free_data, var_list,
2115 var_element, top_var_list, match_data_constant, top_val_list,
2116 gfc_match_data): Move here from match.c.
2117 (match_old_style_init): New function.
2118 (variable_decl): Match old-style initialization.
2119 * expr.c (gfc_get_variable_expr): New function.
2120 * gfortran.h (gfc_get_variable_expr): Add prototype.
2121 * gfortran.texi: Start documentation for supported extensions.
2122 * match.c: Remove the functions moved to decl.c.
2123 * match.h (gfc_match_data): Move prototype to under decl.c.
2124 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
2127 2004-08-29 Steven G. Kargl <kargls@comcast.net>
2128 Paul Brook <paul@codesourcery.com>
2130 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
2131 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
2132 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
2133 (build_builtin_fntypes): New function.
2134 (gfc_init_builtin_functions): Use it.
2135 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
2136 and GFC_ISYM_ERF{,C}.
2137 (gfc_c_int_kind): Declare.
2138 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
2139 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
2140 gfc_resolve_g77_math1): Add prototypes.
2141 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
2142 * mathbuiltins.def: Add comment. Change third argument. Use
2143 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
2144 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
2145 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
2146 * trans-types.c (gfc_c_int_kind): Declare.
2147 (gfc_init_kinds): Set it.
2149 2004-08-29 Steven G. Kargl <kargls@comcast.net>
2150 Paul Brook <paul@codesourcery.com>
2152 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
2153 (gfc_check_f, gfc_simplify_f): Add f0.
2154 * intrinsic.c (do_check): Call f0. Flatten.
2155 (add_sym_0): Fix prototype. Set f0.
2156 (add_functions): Add getgid, getgid and getuid.
2157 (resolve_intrinsic): Remove obsolete comment.
2158 (do_simplify): Call f0.
2159 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
2160 gfc_resolve_getuid): Add prototypes.
2161 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
2162 gfc_resolve_getuid): New functions.
2163 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
2166 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2168 * error.c (gfc_error_init_1): Remove blank line in front of
2169 function body. Add missing blank.
2170 (gfc_buffer_error, error_char, error_string): Remove blank line in
2171 front of function body.
2172 (show_locus): Add comma in comment.
2173 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
2174 gfc_push_error, gfc_pop_error): Remove blank line in front of
2176 (gfc_get_errors): Typo fix in comment in front of function. Remove
2177 blank line in front of function body.
2179 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2181 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
2182 variable declaration of same name.
2183 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
2184 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
2185 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
2186 Replace all calls to gfc_default_*_kind with variable accesses.
2187 * trans-types.c: Same as above.
2188 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
2189 static qualifier. Replace all occurences.
2190 (gfc_default_*_kind): Remove functions.
2192 2004-08-26 Richard Henderson <rth@redhat.com>
2194 * arith.c: Include system.h, not real system headers.
2195 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
2196 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
2197 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
2198 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
2199 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
2200 gfc_index_integer_kind, gfc_default_integer_kind,
2201 gfc_default_real_kind,gfc_default_double_kind,
2202 gfc_default_character_kind, gfc_default_logical_kind,
2203 gfc_default_complex_kind, validate_integer, validate_real,
2204 validate_logical, validate_character,
2205 gfc_validate_kind): Move to trans-types.c.
2206 (gfc_set_model_kind): Use gfc_validate_kind.
2207 (gfc_set_model): Just copy the current precision to default.
2208 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
2209 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
2210 * gfortran.h: Update file commentary.
2211 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
2212 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
2213 gfc_default_double_kind_1, gfc_default_character_kind_1,
2214 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
2215 (gfc_init_kinds): New.
2216 (gfc_init_types): Don't set gfc_index_integer_kind here.
2217 * trans-types.h (gfc_init_kinds): Declare.
2218 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
2220 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2222 * check.c (gfc_check_atan2): New function.
2223 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
2224 * intrinsic.h (gfc_check_atan2): Add prototype.
2226 2004-08-25 Richard Henderson <rth@redhat.com>
2228 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
2229 false and we don't validate the kind.
2230 (gfc_check_integer_range, gfc_check_real_range): Update to match.
2231 * check.c (kind_check): Likewise.
2232 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
2233 (match_char_spec, match_logical_spec): Likewise.
2234 * gfortran.h (gfc_validate_kind): Likewise.
2235 * options.c (gfc_handle_option): Likewise.
2236 * primary.c (match_integer_constant, match_real_constant,
2237 match_string_constant, match_logical_constant,
2238 match_const_complex_part): Likewise.
2239 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
2240 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
2241 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
2242 gfc_simplify_maxexponent, gfc_simplify_minexponent,
2243 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
2244 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
2245 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
2246 gfc_simplify_tiny): Likewise.
2247 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
2248 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
2249 prepare_arg_info): Likewise.
2251 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2253 * expr.c (gfc_check_assign): Add comment. Add new warning.
2254 * trans-expr.c (gfc_conv_function_call): Correctly dereference
2255 result of pointer valued function when not in pointer assignment.
2257 2004-08-25 Paul Brook <paul@codesourcery.com>
2259 * config-lang.in: Remove dead commented line.
2260 * module.c: Replace g95 with gfortran in comment.
2262 2004-08-25 Paul Brook <paul@codesourcery.com>
2265 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
2267 2004-08-25 Paul Brook <paul@codesourcery.com>
2270 * trans-array.c (gfc_trans_allocate_temp_array): Remove
2271 string_length argument.
2272 (gfc_trans_array_ctor_element): New function.
2273 (gfc_trans_array_constructor_subarray): Use it.
2274 (gfc_trans_array_constructor_value): Ditto. Handle constant
2276 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
2277 (gfc_trans_array_constructor): Use them.
2278 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
2279 (gfc_conv_ss_descriptor): Remember section string length.
2280 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
2281 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
2282 (gfc_conv_expr_descriptor): Ditto.
2283 (gfc_conv_loop_setup): Ditto. Spelling fixes.
2284 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
2285 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
2286 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
2287 (gfc_conv_variable): Set string_length from section.
2288 (gfc_conv_function_call): Remove extra argument.
2289 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
2290 * trans-types.c (gfc_get_character_type_len): New function.
2291 (gfc_get_character_type): Use it.
2292 (gfc_get_dtype): Return zero for internal types.
2293 * trans-types.h (gfc_get_character_type_len): Add prototype.
2294 * trans.h (struct gfc_ss): Move string_length out of union.
2296 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2298 * trans.h (build2_v, build3_v): New macros.
2300 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
2302 * trans-array.c (gfc_conv_descriptor_data,
2303 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
2304 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
2305 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
2306 gfc_trans_allocate_temp_array,
2307 gfc_trans_array_constructor_subarray,
2308 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
2309 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
2310 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
2311 gfc_conv_array_ref, gfc_trans_preloop_setup,
2312 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
2313 gfc_conv_loop_setup, gfc_array_init_size,
2314 gfc_conv_array_initializer, gfc_trans_array_bounds,
2315 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
2316 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
2317 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
2318 of build and build_v as appropriate.
2319 * trans-common.c (create_common): Same.
2320 * trans-decl.c (gfc_trans_auto_character_variable,
2321 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
2322 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
2323 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
2324 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
2325 gfc_conv_expr_op, gfc_conv_function_call,
2326 gfc_trans_structure_assign): Same.
2327 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
2328 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
2329 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
2330 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
2331 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
2332 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
2333 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
2334 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
2335 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
2336 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
2337 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
2338 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
2339 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
2340 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
2341 gfc_conv_intrinsic_iargc): Same.
2342 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
2343 set_flag, add_case, io_result, transfer_namelist_element,
2344 transfer_expr): Same.
2345 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
2346 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
2347 gfc_trans_integer_select, gfc_trans_logical_select,
2348 gfc_trans_character_select, gfc_trans_forall_loop,
2349 gfc_trans_nested_forall_loop, gfc_do_allocate,
2350 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
2351 compute_inner_temp_size, compute_overall_iter_number,
2352 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
2353 gfc_trans_forall_1, gfc_evaluate_where_mask,
2354 gfc_trans_where_assign, gfc_trans_allocate): Same.
2355 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
2356 * trans.c (gfc_add_modify_expr, gfc_finish_block,
2357 gfc_build_array_ref, gfc_build_function_call,
2358 gfc_trans_runtime_check): Same.
2360 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2362 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
2363 build_int_cst to build_int_cst_wide in accordance to Nathan's
2366 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
2368 * trans-array.c (gfc_trans_array_constructor_value): Adjust
2369 build_int_cst calls.
2370 * trans-const.c (gfc_build_string_const, gfc_init_constants,
2371 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
2372 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
2373 gfc_trans_entry_master_switch): Likewise.
2374 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
2375 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
2376 * trans-io.c (add_case, set_error_locus,
2377 transfer_namelist_element, transfer_expr): Likewise.
2378 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
2379 gfc_trans_stop, gfc_trans_character_select): Likewise.
2380 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
2381 * trans.c (gfc_trans_runtime_check): Likewise.
2383 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2385 * trans-decl.c, trans-types.c: Add and remove blank lines as
2388 2004-08-24 Richard Henderson <rth@redhat.com>
2390 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
2392 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2394 * resolve.c (merge_argument_lists): Revert unintentionally
2397 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2399 * trans-decl.c (build_function_decl): Fix spelling in comment.
2400 (build_entry_thunks): Remove code with no function.
2401 (gfc_build_intrinsic_function_decls): Remove empty line.
2403 * resolve.c (resolve_entries): Fix a bunch of comment typos.
2405 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
2407 * f95-lang.c (gfc_init_decl_processing): Adjust
2408 build_common_tree_nodes call.
2410 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2412 * trans-types.c: Spelling and formatting fixes.
2414 2004-08-23 Richard Henderson <rth@redhat.com>
2416 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
2417 of going through an intermediate string. Fix 32/64 int/long bug.
2419 2004-08-23 Eric Christopher <echristo@redhat.com>
2421 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
2422 usage. Use build_vector_type_for_mode for vector types.
2424 2004-08-22 Richard Henderson <rth@redhat.com>
2427 * data.c (find_con_by_offset): Search ordered list; handle
2428 elements with repeat counts.
2429 (gfc_assign_data_value_range): New.
2430 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
2431 (gfc_assign_data_value_range): Declare.
2432 * match.c (top_val_list): Extract repeat count into a temporary.
2433 * resolve.c (values): Make left unsigned.
2434 (next_data_value): Don't decrement left.
2435 (check_data_variable): Use gfc_assign_data_value_range.
2437 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2439 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
2441 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2443 * check.c (gfc_check_reduction): Rename to ...
2444 (check_reduction): ... this. Make static. Don't check type of
2446 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
2447 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
2448 SUM to use new check functions.
2449 (check_specific): Change logic to call new functions.
2450 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
2452 (gfc_check_reduction): Remove prototype.
2454 2004-08-20 Paul Brook <paul@codesourcery.com>
2455 Canqun Yang <canqun@nudt.edu.cn>
2458 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
2459 for automatic arrays.
2460 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
2462 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2466 * match.c (match_simple_forall, match_simple_where): Forward-declare.
2467 (gfc_match_if): Order statement list alphabetically, add WHERE and
2468 FORALL, remove double PAUSE.
2469 (gfc_match_simple_where, match_forall_header,
2470 gfc_match_simple_forall): New functions.
2471 (gfc_match_forall): Use match_forall_header.
2473 2004-08-19 Paul Brook <paul@codesourcery.com>
2476 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
2477 * symbol.c (gfc_clear_attr): Use memset.
2479 2004-08-19 Paul Brook <paul@codesourcery.com>
2483 * data.c (assign_substring_data_value): Remove.
2484 (create_character_intializer): New function.
2485 (gfc_assign_data_value): Track the typespec for the current
2486 subobject. Use create_character_intializer.
2488 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
2491 * check.c (gfc_check_reduction): New function.
2492 (gfc_check_minval_maxval): Removed.
2493 (gfc_check_product): Removed.
2494 (gfc_check_sum): Removed.
2495 * intrinsic.h: Add/remove declarations for these.
2496 * gfortran.h: Add field f3red to union gfc_check_f.
2497 * intrinsic.c (add_sym_3red): New function.
2498 (add_functions): Register maxval, minval, product, and sum intrinsics
2499 through add_sym_3red.
2500 (check_specific): Handle f3red union field.
2501 * iresolve.c: Whitespace change.
2503 2004-08-18 Paul Brook <paul@codesourcery.com>
2505 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
2507 2004-08-18 Victor Leikehman <lei@il.ibm.com>
2510 * trans-io.c (transfer_namelist_element): New. Recursively handle
2511 derived-type variables. Pass string lengths.
2512 (build_dt): Code moved to build_namelist, with some
2513 changes and additions.
2514 (gfc_build_io_library_fndecls): Declare the fifth
2515 argument in st_set_nml_var_char -- string_length.
2517 2004-08-17 Paul Brook <paul@codesourcery.com>
2518 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2521 * decl.c (get_proc_name): Update mystery comment.
2522 (gfc_match_entry): Check for errors earlier. Add entry point to list.
2523 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
2524 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
2525 (struct gfc_entry_list): Define.
2526 (gfc_get_entry_list): Define.
2527 (struct gfc_namespace): Add refs and entries.
2528 (enum gfc_exec_op): Add EXEC_ENTRY.
2529 (struct gfc_code): Add ext.entry.
2530 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
2531 (mio_symbol_attribute): Don't save/reture addr->entry.
2532 (mio_namespace_ref): Refcount namespaces.
2533 * parse.c (accept_statement): Handle ST_ENTRY.
2534 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
2535 (parse_contained): Fixup sibling references to entry points
2536 after parsing the procedure body.
2537 * resolve.c (resolve_contained_fntype): New function.
2538 (merge_argument_lists, resolve_entries): New functions.
2539 (resolve_contained_functions): Use them.
2540 (resolve_code): Handle EXEC_ENTRY.
2541 (gfc_resolve): Call resolve_entries.
2542 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
2543 * symbol.c (gfc_get_namespace): Refcount namespaces.
2544 (gfc_free_namespace): Ditto.
2545 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
2546 optional when multiple entry points are present.
2547 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
2548 (gfc_get_extern_function_decl): Add assertion. Fix coment.
2549 (create_function_arglist, trans_function_start, build_entry_thunks):
2551 (gfc_build_function_decl): Rename ...
2552 (build_function_decl): ... to this.
2553 (gfc_create_function_decl): New function.
2554 (gfc_generate_contained_functions): Use it.
2555 (gfc_trans_entry_master_switch): New function.
2556 (gfc_generate_function_code): Use new functions.
2557 * trans-stmt.c (gfc_trans_entry): New function.
2558 * trans-stmt.h (gfc_trans_entry): Add prototype.
2559 * trans-types.c (gfc_get_function_type): Add entry point argument.
2560 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
2561 (gfc_generate_module_code): Call gfc_create_function_decl.
2562 * trans.h (gfc_build_function_decl): Remove.
2563 (gfc_create_function_decl): Add prototype.
2565 2004-08-15 Andrew Pinski <apinski@apple.com>
2568 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
2569 for cabs{,f} and copysign{,f}.
2570 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
2571 (gfor_fndecl_math_cabs): Delete.
2572 (gfor_fndecl_math_sign4): Delete.
2573 (gfor_fndecl_math_sign8): Delete.
2574 (gfc_build_intrinsic_function_decls): Remove the
2575 initializing of cabs{,f} and copysign{,f} functions.
2576 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
2577 instead of the functions definitions.
2578 (gfc_conv_intrinsic_sign): Likewise.
2579 * trans.h (gfor_fndecl_math_cabsf): Delete.
2580 (gfor_fndecl_math_cabs): Delete.
2581 (gfor_fndecl_math_sign4): Delete.
2582 (gfor_fndecl_math_sign8): Delete.
2584 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
2586 * trans-array.c (gfc_trans_array_constructor_value): Use
2588 * trans-const.c (gfc_build_string_const,
2589 gfc_init_constants, gfc_conv_mpz_to_tree,
2590 gfc_conv_constant_to_tree): Likewise.
2591 * trans-decl.c (gfc_get_symbol_decl): Likewise.
2592 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
2593 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
2594 * trans-io.c (add_case, set_error_locus, build_dt,
2595 transfer_expr): Likewise.
2596 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
2597 gfc_trans_stop, gfc_trans_character_select): Likewise.
2598 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
2599 * trans.c (gfc_trans_runtime_check): Likewise.
2601 2004-08-14 Paul Brook <paul@codesourcery.com>
2603 * trans-decl.c (gfc_build_function_decl): Remove dead code.
2605 2004-08-14 Paul Brook <paul@codesourcery.com>
2607 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
2609 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2611 * gfortran.h: Add comments.
2612 * parse.c (parse_contained): Fix comment typo.
2613 * resolve.c (was_declared): Ditto.
2616 2004-08-11 Paul Brook <paul@codeourcery.com>
2619 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
2621 2004-08-10 Richard Henderson <rth@redhat.com>
2623 * f95-lang.c (gfc_init_builtin_functions): Remove
2624 __builtin_stack_alloc, add __builtin_alloca.
2625 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
2626 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
2628 2004-08-10 Paul Brook <paul@codesourcery.com>
2630 * trans-io.c (transfer_expr): Handle pointters.
2632 2004-08-10 Paul Brook <paul@codesourcery.com>
2635 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
2636 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
2637 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
2638 Handle GFC_SS_COMPONENT.
2639 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
2640 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
2642 (gfc_conv_array_initializer): Call specific initializer routines.
2643 * trans-expr.c (gfc_trans_structure_assign): New function.
2644 (gfc_trans_subarray_assign): New function.
2645 (gfc_trans_subcomponent_assign): New fucntion
2646 (gfc_conv_structure): Use them.
2647 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
2648 (gfc_ss): Add shape.
2650 2004-08-08 Victor Leikehman <lei@il.ibm.com>
2652 * simplify.c (gfc_simplify_shape): Bugfix.
2653 * expr.c (gfc_copy_shape_excluding): New function.
2654 * gfortran.h (gfc_get_shape): Bugfix.
2655 (gfc_copy_shape_excluding): Added declaration.
2656 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
2657 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
2658 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
2659 time resolution of shape.
2661 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
2663 * intrinsic.c (add_subroutines): Add getenv and
2664 get_environment_variable. (add_sym_5s): New function.
2665 * intrinsic.h (gfc_resolve_get_environment_variable): Add
2667 * iresolve.c (gfc_resolve_get_environment_variable): New
2670 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
2672 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
2673 __builtin_pow[f] arguments.
2675 2004-08-06 Steven G. Kargl <kargls@comcast.net>
2677 * arith.c: Add #define for model numbers. Remove global GMP variables.
2678 (natural_logarithm,common_logarithm,exponential,sine,
2679 cosine,arctangent,hypercos,hypersine ): Remove.
2680 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
2681 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
2682 gfc_check_real_range, gfc_constant_result, gfc_range_check,
2683 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
2684 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
2685 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
2686 gfc_convert_complex,gfc_int2real,gfc_int2complex,
2687 gfc_real2int,gfc_real2real,gfc_real2complex,
2688 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
2689 to MPFR, use new functions.
2690 * arith.h: Remove extern global variables.
2691 (natural_logarithm,common_logarithm,exponential, sine, cosine,
2692 arctangent,hypercos,hypersine): Remove prototypes.
2693 (arctangent2): Update prototype from GMP to MPFR.
2694 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
2695 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
2696 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
2697 * gfortran.h (GFC_REAL_BITS): Remove.
2698 (arith): Add ARITH_NAN.
2699 Include mpfr.h. Define GFC_RND_MODE.
2700 Rename GCC_GFORTRAN_H GFC_GFC_H.
2701 (gfc_expr): Convert GMP to MPFR.
2702 * module.c: Add arith.h, correct type in comment.
2703 (mio_gmp_real): Convert GMP to MPFR.
2704 (mio_expr): Use gfc_set_model_kind().
2705 * primary.c: Update copyright date with 2004.
2706 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
2707 * simplify.c: Remove global GMP variables
2708 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
2709 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
2710 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
2711 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
2712 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
2713 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
2714 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
2715 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
2716 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
2717 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
2718 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
2719 gfc_simplify_rrspacing,gfc_simplify_scale,
2720 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
2721 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
2722 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
2723 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
2725 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
2726 gfc_conv_mpf_to_tree. Convert it to use MPFR
2727 (gfc_conv_constant_to_tree): Use it.
2728 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
2729 * trans-intrinsic.c: Add arith.h, remove gmp.h
2730 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
2732 2004-08-06 Victor Leikehman <lei@il.ibm.com>
2733 Paul Brook <paul@codesourcery.com>
2735 * trans-array.c (gfc_trans_allocate_array_storage,
2736 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
2737 gfc_conv_loop_setup): For functions, if the shape of the result
2738 is not known in compile-time, generate an empty array descriptor for
2739 the result and let the callee to allocate the memory.
2740 (gfc_trans_dummy_array_bias): Do nothing for pointers.
2741 (gfc_conv_expr_descriptor): Use function return values directly.
2742 * trans-expr.c (gfc_conv_function_call): Always add byref call
2744 (gfc_trans_pointer_assignment): Add comments.
2745 (gfc_trans_arrayfunc_assign): Don't chain on expression.
2747 2004-08-01 Roger Sayle <roger@eyesopen.com>
2749 * options.c (gfc_init_options): Don't warn about the use GNU
2750 extensions by default.
2751 (gfc_post_options): Warn about GNU extensions with -pedantic.
2752 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
2754 2004-07-30 Richard Henderson <rth@redhat.com>
2756 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
2759 2004-07-25 Richard Henderson <rth@redhat.com>
2761 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
2762 and DECL_IGNORED_P on RESULT_DECL.
2763 (gfc_generate_constructors): Likewise.
2765 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2768 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
2770 (ffixed-line-length-80, ffixed-line-length-132): Remove.
2771 * options.c (gfc_handle_options): Deal with changed options.
2772 * scanner.c (load_line): Change second arg to 'char **',
2773 allocate if pointing to NULL. Keep track of buffer's length.
2774 Adapt buffer size to overlong lines. Pad lines to full length
2776 (load_file): Adapt to new interface of load_line.
2778 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
2780 * trans.h (builtin_function): Declare.
2782 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2785 (parts ported from g95)
2786 * parse.h (gfc_state_data): New field do_variable.
2787 (gfc_check_do_variable): Add prototype.
2788 * parse.c (push_state): Initialize field 'do_variable'.
2789 (gfc_check_do_variable): New function.
2790 (parse_do_block): Remember do iterator variable.
2791 (parse_file): Initialize field 'do_variable'.
2792 * match.c (gfc_match_assignment, gfc_match_do,
2793 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
2794 Add previously missing checks.
2795 (gfc_match_return): Reformat error message.
2796 * io.c (match_out_tag): New function.
2797 (match_open_element, match_close_element,
2798 match_file_element, match_dt_element): Call match_out_tag
2799 instead of match_vtag where appropriate.
2800 (match_io_iterator, match_io_element): Add missing check.
2801 (match_io): Reformat error message.
2802 (match_inquire_element): Call match_out_tag where appropriate.
2804 * parse.c (gfc_check_do_variable): Fix error locus.
2806 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2809 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
2810 for every assumed length character dummy argument.
2813 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
2816 * simplify.c (gfc_simplify_bound): Copy the bound expression.
2818 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2821 * trans-array.c gfc_trans_g77_array,
2822 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
2823 for assumed length characters.
2824 (gfc_conv_expr_descriptor): Set se->string_length if dealing
2825 with a character expression.
2826 (gfc_cvonv_array_parameter): Pass string length when passing
2827 character array according to g77 conventions.
2829 2004-07-12 Paul Brook <paul@codesourcery.com>
2831 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
2832 * trans-array.c (gfc_trans_auto_array_allocation): Remove
2833 initialization code.
2834 * trans-common.c (create_common): Use gfc_conv_initializer.
2835 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
2836 * trans-expr.c (gfc_conv_initializer): New function.
2837 (gfc_conv_structure): Use it.
2838 * trans.h (gfc_conv_initializer): Add prototype.
2840 2004-07-11 Paul Brook <paul@codesourcery.com>
2843 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
2845 (parse_contained): Mark contained symbols as referenced.
2847 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2850 * module.c (gfc_dump_module, gfc_use_module): Print locus
2851 when opening of module file fails.
2854 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
2857 * match.c (gfc_match_program): A program name is obligatory.
2858 (gfc_match_return): RETURN in main program is an extension.
2859 (gfc_match_block_data): A space is required before a block data
2863 * primary.c (match_boz_constant): Call gfc_notify_std only if
2864 we actually have a non-standard boz-literal-constant.
2867 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
2868 warning if assigning NULL().
2870 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
2872 * f95-lang.c (set_block): Remove.
2873 (gfc_clear_binding_stack): New.
2874 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
2875 (struct binding_level): Remove block_created_by_back_end.
2876 (clear_binding_level): Likewise.
2877 (poplevel): Don't handle block_created_by_back_end.
2879 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2881 * trans-decl.c (gfc_create_module_variable): Nothing to do if
2882 symbol is in common, because we ...
2883 (gfc_generate_module_vars): Call gfc_trans_common.
2885 2004-07-10 Paul Brook <paul@codesourcery.com>
2887 * trans-array.c (gfc_build_null_descriptor): New function.
2888 (gfc_trans_static_array_pointer): Use it.
2889 * trans-array.h (gfc_build_null_descriptor): Add prototype.
2890 * trans-expr.c (gfc_conv_structure): Handle array pointers.
2892 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2895 * decl.c (gfc_match_save): Use-associated common block
2897 * gfortran.h (gfc_common_head): Add new field 'name'.
2898 Fix typo in comment after #endif.
2899 * match.c (gfc_get_common): Add new argument from_common,
2900 mangle name if flag is set, fill in new field in structure
2902 (match_common): Set new arg in call to gfc_get_common,
2903 use-associated common block doesn't collide.
2904 * match.h (gfc_get_common): Adapt prototype.
2905 * module.c (load_commons): Set new arg in call to
2907 * symbol.c (free_common_tree): New function.
2908 (gfc_free_namespace): Call new function.
2909 * trans-common.c (several functions): Remove argument
2910 'name', use name from gfc_common_head instead.
2912 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2914 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
2915 and RHS match. Return early if the RHS is NULL().
2918 * match.c (match_common): Fix error reporting for used common.
2921 * trans-expr.c (gfc_conv_structure): Handle initialization
2922 of scalar pointer components.
2924 * parse.c (decode_statement): Fix matching of BLOCK DATA.
2926 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
2927 by fix for PR 15481.
2929 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2931 * trans-common.c: Fix whitespace issues, make variable names
2933 (create_common): Additionally, make loop logic more obvious.
2935 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2936 Paul Brook <paul@codesourcery.com>
2939 * trans-common.c (calculate_length): Remove ...
2940 (get_segment_info): Merge into here. Save field type.
2941 (build_field): Use saved type.
2942 (create_common, new_condition, new_segment, finish_equivalences):
2943 Use new get_segment_info.
2944 * trans-types.c: Update comment.
2946 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2949 * moduele.c (mio_symbol): Don't I/O initial values unless
2950 symbol is a parameter.
2952 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2955 * resolve.c (resolve_symbol): Verify that the shape of a
2956 parameter array is not only explicit, but also constant.
2957 * array.c (gfc_is_compile_time_shape): New function.
2958 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
2960 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2966 * module.c (write_symbol, write_symtree): Remove workaround.
2967 * primary.c (match_actual_arglist): Enhance comment.
2968 (gfc_match_rvalue): Handle function call with first argument
2969 a keyword argument correctly.
2970 * resolve.c (resolve_symbol): Change call to
2971 gfc_set_default_type to issue error if no implicit type
2973 * trans-decl.c (gfc_create_module_variable): Remove workaround.
2975 2004-07-08 Paul Brook <paul@codesourcery.com>
2977 * intrinsic.c (add_sym_4s): New function.
2978 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
2980 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
2981 Paul Brook <paul@codesourcery.com>
2985 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
2986 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
2987 * intrinsic.c (add_functions): Identify iargc. Add
2988 command_argument_count.
2989 (add_subroutines): Resolve getarg. Add get_command and
2990 get_command_argument.
2991 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
2992 gfc_resolve_get_command_argument): Add prototypes.
2993 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
2994 gfc_resolve_get_command_argument): New functions.
2995 * trans-decl.c (gfor_fndecl_iargc): New variable.
2996 (gfc_build_intrinsic_function_decls): Set it.
2997 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
2998 (gfc_conv_intrinsic_function): Use it.
2999 * trans.h (gfor_fndecl_iargc): Declare.
3001 2004-07-04 Matthias Klose <doko@debian.org>
3003 * Make-lang.in: Generate and install gfortran man page.
3004 * invoke.texi: Remove extra '@c man end'.
3006 2004-07-04 Richard Henderson <rth@redhat.com>
3008 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
3010 2004-07-04 Paul Brook <paul@codesourcery.com>
3012 * decl.c (gfc_match_implicit_range): Don't use typespec.
3013 (gfc_match_implicit): Handle character selectors.
3014 * gfortran.h (gfc_set_implicit): Remove prototype.
3015 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
3016 * parse.c (accept_statement): Don't call gfc_set_implicit.
3017 * symbol.c (new_ts): Remove.
3018 (gfc_set_implicit_none): Use same loop bounds as other functions.
3019 (gfc_set_implicit): Remove.
3020 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
3021 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
3023 2004-06-30 Richard Henderson <rth@redhat.com>
3025 * match.c (var_element): Remove unused variable.
3027 * trans-decl.c (gfc_generate_function_code): Don't set
3028 x_whole_function_mode_p.
3029 (gfc_generate_constructors): Likewise.
3031 2004-06-30 Richard Henderson <rth@redhat.com>
3033 * trans-decl.c (gfc_generate_function_code): Don't set
3034 immediate_size_expand.
3035 (gfc_generate_constructors): Likewise.
3037 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3040 * decl.c (gfc_match_type_spec): Rename second argument to
3041 'implicit_flag', reverse meaning. Don't match_char_spec if
3042 'implicit_flag' is set. Rename to ...
3043 (match_type_spec): ... this.
3044 (gfc_match_implicit_none, match_implicit_range): Move here
3046 (gfc_match_implicit): Move here from match.c, try to
3047 match_char_len if match_implicit_range doesn't succeed for
3048 CHARACTER implicits. Call renamed fucntion match_type_spec.
3049 (gfc_match_data_decl, match_prefix): Call renamed function
3051 * match.c (gfc_match_implicit_none, match_implicit_range,
3052 gfc_match_implicit): Move to decl.c.
3053 * match.h (gfc_match_implicit_none, gfc_match_implicit):
3054 Move protoypes to section 'decl.c'.
3055 (gfc_match_type_spec): Remove prototype.
3057 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3059 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
3062 2004-06-29 Steven Bosscher <stevenb@suse.de>
3064 Make sure types in assignments are compatible. Mostly mechanical.
3065 * trans-const.h (gfc_index_one_node): New define.
3066 * trans-array.c (gfc_trans_allocate_array_storage,
3067 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
3068 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
3069 gfc_conv_array_ubound, gfc_conv_array_ref,
3070 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
3071 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
3072 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
3073 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
3074 types in assignments, conversions and conditionals for expressions.
3075 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
3076 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
3077 gfc_conv_function_call, gfc_trans_pointer_assignment,
3078 gfc_trans_scalar_assign): Likewise.
3079 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
3080 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
3081 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
3082 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
3083 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
3084 gfc_conv_allocated, gfc_conv_associated,
3085 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
3086 * trans-io.c (set_string): Likewise.
3087 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
3088 gfc_do_allocate, generate_loop_for_temp_to_lhs,
3089 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
3090 compute_overall_iter_number, gfc_trans_assign_need_temp,
3091 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
3092 gfc_evaluate_where_mask, gfc_trans_where_assign,
3093 gfc_trans_where_2): Likewise.
3094 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
3095 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
3097 * trans.c (gfc_add_modify_expr): Add sanity check that types
3098 for the lhs and rhs are the same for scalar assignments.
3100 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3102 * dump-parse-tree.c (show_common): New function.
3103 (gfc_show_namespace): Show commons.
3105 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3106 Andrew Vaught <andyv@firstinter.net>
3110 * decl.c (gfc_match_save): Adapt to new common structures,
3111 don't allow saving USE-associated common.
3112 * dump-parse-tree (gfc_show_attr): (saved_)common are not
3113 symbol attributes any longer.
3114 (gfc_show_symbol): Don't show old-style commons any longer.
3115 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
3117 * gfortran.h (symbol_attribute): Remove common and saved_common
3119 (gfc_symbol): Remove common_head element.
3120 (gfc_common_head): New struct.
3121 (gfc_get_common_head): New macro.
3122 (gfc_symtree): Add field 'common' to union.
3123 (gfc_namespace): Add field 'common_root'; change type of field
3124 'blank_common' to blank_common.
3125 (gfc_add_data): New prototype.
3126 (gfc_traverse_symtree): Expect a symtree as first argument
3127 instead of namespace.
3128 * match.c (gfc_get_common): New function.
3129 (match_common_name): Change to take char * as argument, adapt,
3130 fix bug with empty name.
3131 (gfc_match_common): Adapt to new data structures. Disallow
3132 redeclaration of USE-associated COMMON-block. Fix bug with
3134 (var_element): Adapt to new common structures.
3135 * match.h (gfc_get_common): Declare.
3136 * module.c: Add 2004 to copyright years, add commons to module
3137 file layout description.
3138 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
3139 for removed attributes.
3140 (mio_symbol): Adapt to new way of storing common relations.
3141 (load_commons): New function.
3142 (read_module): Skip common list on first pass, load_commons at
3144 (write_commons): New function.
3145 (write_module): Call write_commons().
3146 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
3147 functions related to removed attributes.
3148 (gfc_add_data): New function.
3149 (gfc_clear_attr): Don't set removed attributes.
3150 (gfc_copy_attr): Don't copy removed attributes.
3151 (traverse_symtree): Remove.
3152 (gfc_traverse_symtree): Don't traverse symbol
3153 tree of the passed namespace, but require a symtree to be passed
3154 instead. Unify with traverse_symtree.
3155 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
3157 (save_symbol): Remove setting of removed attribute.
3158 * trans-common.c (gfc_sym_mangled_common_id): Change to
3159 take 'char *' argument instead of 'gfc_symbol'.
3160 (build_common_decl, new_segment, translate_common): Adapt to new
3161 data structures, add new
3163 (create_common): Adapt to new data structures, add new
3164 argument name. Fix typo in intialization of derived types.
3165 (finish_equivalences): Add second argument in call to
3167 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
3168 (gfc_trans_common): Adapt to new data structures.
3169 * trans-decl.c (gfc_create_module_variables): Remove test for
3172 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3174 * io.c: Add 2004 to copyright years.
3176 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3177 Andrew Vaught <andyv@firstinter.net>
3179 * gfortran.h (gfc_gsymbol): New typedef.
3180 (gfc_gsym_root): New variable.
3181 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
3182 * parse.c (global_used): New function.
3183 (parse_block_data): Check for double empty BLOCK DATA,
3184 use global symbol table.
3185 (parse_module): Use global symbol table.
3186 (add_global_procedure, add_global_program): New functions.
3187 (gfc_parse_file): Use global symbol table.
3188 * symbol.c (gfc_gsym_root): New variable.
3189 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
3192 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3194 * module.c (mio_gmp_real): Correct writing of negative numbers.
3196 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3199 * expr.c (check_intrinsic_op): Allow comparison of characters.
3202 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3203 Andrew Vaught <andyv@firstinter.net>
3205 * decl.c (contained_procedure): New function.
3206 (match_end): Verify correctness of END STATEMENT in
3209 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3210 Andrew Vaught <andyv@firstinter.net>
3213 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
3214 (decode_statement): Enforce required space in free-form.
3216 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3218 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
3219 * trans-array.c (gfc_conv_descriptor_data): Add operand
3221 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
3222 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
3223 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
3224 * trans-common.c (create_common): Likewise.
3225 * trans-expr.c (gfc_conv_component_ref): Likewise.
3226 * trans-io.c (set_parameter_value): Likewise.
3227 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
3228 (transfer_expr): Likewise.
3229 * trans-decl.c (gfc_trans_auto_character_variable):
3230 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
3231 (gfc_gimplify_function): New function.
3232 (gfc_generate_function-code): Properly handle nested functions.
3233 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
3235 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
3238 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
3239 (gfc_resolve_inquire): Resolve the iolength tag. Return
3240 SUCCESS at end of function if no failure has occured.
3241 * resolve.c (resolve_code): Resolve if iolength is encountered.
3242 * trans-io.c: (ioparm_iolength, iocall_iolength,
3243 iocall_iolength_done): New variables.
3244 (last_dt): Add IOLENGTH.
3245 (gfc_build_io_library_fndecls ): Set iolength related variables.
3246 (gfc_trans_iolength): Implement.
3247 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
3249 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
3252 * scanner.c (load_line): Don't truncate preprocessor lines.
3253 Reformat error message.
3254 (preprocessor_line): Issue warning in case of malformed
3257 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3259 * resolve.c (resolve_symbol): Add comment in function body.
3260 (check_data_variable): Change type of mark to ar_type, adapt code
3263 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3265 * array.c (gfc_insert_constructor): Avoid redundant call to
3266 mpz_comp. Add 2004 to copyright years.
3268 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
3270 * trans.h (stmtblock_t): Change has_scope to unsigned int.
3272 2004-06-20 Steven G. Kargl <kargls@comcast.net>
3274 * arith.c (gfc_range_check): correct complex underflow.
3276 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3279 * match.c (match_case_selector): Call gfc_match_init_expr
3280 instead of gfc_match_expr.
3281 * resolve.c (validate_case_label_expr): No need to check for
3282 constant, since it wouldn't have been matched with the fix to
3285 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3288 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
3291 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3294 * trans-deecl.c (generate_local_decl): Do not issue warning for
3295 unused variables if they're use associated.
3297 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3298 Andrew Vaught <andyv@firstinter.net>
3301 * gfortran.h (gfc_check_f): Add new field f3ml.
3302 * check.c (gfc_check_minloc_maxloc): Take argument list instead
3303 of individual arguments, reorder if necessary.
3304 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
3305 * intrinsic.c (add_sym_3ml): New function.
3306 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
3307 (check_specific): Catch special case MINLOC, MAXLOC.
3309 2004-06-14 Paul Brook <paul@codesourcery.com>
3311 * intrinsic.c (add_sym_2s): Use correct function types.
3313 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3315 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
3316 * data.c (gfc_get_section_index): Remove dependency on trans.h.
3318 2004-06-12 Steven G. Kargl <kargls@comcast.net>
3320 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
3321 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
3322 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
3323 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
3324 * trans-intrinsic.c: Use symbols.
3325 * intrinsic.c (add_sym_2s): New function.
3326 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
3327 * intrinsic.h: Function prototypes.
3328 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
3329 gfc_resolve_srand): New functions.
3331 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3334 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
3335 contained procedure.
3337 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3340 * interface.c (compare_parameter, compare_actual_formal): Don't
3341 check types and array shapes for NULL()
3342 * trans-expr.c (conv_function_call): No double indirection for
3345 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
3347 * trans-expr.c (gfc_conv_cst_int_power): Compute
3348 x**(-n) by converting it to (1/x)**n instead of
3351 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3354 * module.c (write_symbol, write_symtree): Don't write symbols
3355 wrongly added to namespace.
3356 * trans-decl.c (gfc_create_module_variable): Don't create a
3357 backend decl for a symbol incorrectly added to namespace.
3359 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3362 * resolve.c (resolve_symbol): Verify that parameter array has an
3363 explicit shape. Fix typos and coding style issues in surrounding
3366 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3369 * gfortran.texi: The documentation doesn't contain infomration on
3370 how to report bugs, and shouldn't, so remove the line which
3373 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3375 * intrinsic.c (sort_actual): Keep track of type of missing
3376 arguments. (Missing from previous commit.)
3378 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3380 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
3381 * interface.c (compare_actual_formal): Keep type of omitted
3383 * trans-expr.c (gfc_conv_function_call): Add string length
3384 argument for omitted string argument.
3386 2004-06-03 Paul Brook <paul@codesourcery.com>
3388 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
3389 lists instead of compound expr chains.
3390 (gfc_trans_code): Annotate statement lists.
3392 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3394 * trans-array.c: Fix spelling in comments.
3396 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3399 * data.c (assign_substring_data_value): New function.
3400 (gfc_assign_data_value): Call the new function if we're dealing
3401 with a substring LHS.
3403 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3406 * gfortran.h (GFC_VERSION): Remove.
3407 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
3410 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3412 * trans-types.c: Fix spelling & layout in comments.
3414 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3417 * trans-const.c (gfc_conv_string_init): Allow variable string
3418 length lower than initialization string length.
3420 2004-05-30 Paul Brook <paul@codesourcery.com>
3423 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
3424 * trans-expr.c (gfc_trans_string_copy): New function.
3425 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
3427 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
3428 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
3429 * trans.h (struct gfc_saved_var): Define.
3430 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
3432 2004-05-30 Steven G. Kargl <kargls@comcast.net>
3434 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
3436 2004-05-29 Steven G. Kargl <kargls@comcast.net>
3438 * simplify.c (gfc_simplify_log): Remove useless line of code.
3440 2004-05-29 Paul Brook <paul@codesourcery.com>
3442 * trans-common.c (find_equivalence): Find multiple rules.
3444 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3446 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
3447 (gfc_current_locus): Declare new global variable.
3448 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
3449 (gfc_current_locus1): Rename ...
3450 (gfc_current_locus): ... to this.
3451 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
3452 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
3453 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
3454 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
3455 and gfc_current_locus(), respectively.
3456 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
3457 match_array_cons_element, gfc_match_array_constructor):
3458 Read/modify gfc_current_locus instead of calling gfc_set_locus()
3459 and gfc_current_locus().
3460 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
3461 match_attr_spec, gfc_match_function_decl, gfc_match_end,
3462 attr_decl1, gfc_match_save): Likewise.
3463 * error.c (error_print, gfc_internal_error): Likewise.
3464 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
3465 * interface.c (gfc_add_interface): Likewise.
3466 * io.c (gfc_match_format, match_dt_format, match_dt_element,
3467 match_io_iterator, match_io): Likewise.
3468 * match.c (gfc_match_space, gfc_match_eos,
3469 gfc_match_small_literal_int, gfc_match_st_label,
3470 gfc_match_strings, gfc_match_name, gfc_match_iterator,
3471 gfc_match_char, gfc_match, gfc_match_assignment,
3472 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
3473 gfc_match_nullify, gfc_match_call, match_implicit_range,
3474 gfc_match_implicit, gfc_match_data, match_case_selector,
3475 gfc_match_case, match_forall_iterator): Likewise.
3476 * matchexp.c (gfc_match_defined_op_name, next_operator,
3477 match_level_1, match_mult_operand, match_ext_mult_operand,
3478 match_add_operand, match_ext_add_operand, match_level_2,
3479 match_level_3, match_level_4, match_and_operand, match_or_operand,
3480 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
3481 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
3482 * parse.c (match_word, decode_statement, next_free, next_fixed,
3483 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
3485 * primary.c (match_digits, match_integer_constant,
3486 match_boz_constant, match_real_constant, match_substring,
3487 next_string_char, match_charkind_name, match_string_constant,
3488 match_logical_constant, match_const_complex_part,
3489 match_complex_constant, match_actual_arg, match_keyword_arg,
3490 gfc_match_actual_arglist, gfc_match_structure_constructor,
3491 gfc_match_rvalue, gfc_match_variable): Likewise.
3492 * st.c (gfc_get_code): Likewise.
3493 * symbol.c (check_conflict, check_used, check_done,
3494 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
3495 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
3496 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
3498 2004-05-26 Roger Sayle <roger@eyesopen.com>
3500 * io.c (format_asterisk): Silence compiler warnings by correcting
3501 the number of elements of a "locus" initializer.
3503 2004-05-25 Roger Sayle <roger@eyesopen.com>
3506 * matchexp.c: Allow unary operators after arithmetic operators
3508 (match_ext_mult_operand, match_ext_add_operand): New functions.
3509 (match_mult_operand): Tweak to call match_ext_mult_operand.
3510 (match_add_operand): Tweak to call match_ext_mult_operand.
3511 (match_level_2): Rearrange to call match_ext_add_operand.
3513 2004-05-25 Paul Brook <paul@codesourcery.com>
3515 * expr.c (check_inquiry): Remove bogus tests.
3517 2004-05-23 Paul Brook <paul@codesourcery.com>
3520 * expr.c (restricted_args): Remove redundant checks/argument.
3521 (external_spec_function): Update to match.
3522 (restricted_intrinsic): Rewrite.
3524 2004-05-23 Paul Brook <paul@codesourcery.com>
3525 Victor Leikehman <lei@haifasphere.co.il>
3527 * gfortran.h (struct gfc_symbol): Add equiv_built.
3528 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
3530 (current_length): Remove.
3531 (add_segments): New function.
3532 (build_equiv_decl): Create initialized common blocks.
3533 (build_common_decl): Always add decl to bindings.
3534 (create_common): Create initializers.
3535 (find_segment_info): Reformat to match coding conventions.
3536 (new_condition): Use add_segments.
3537 (add_condition, find_equivalence, add_equivalences): Move iteration
3538 inside functions. Only process each segment once.
3539 (new_segment, finish_equivalences, translate_common): Simplify.
3541 2004-05-23 Steven G. Kargl <kargls@comcast.net>
3543 * check.c (gfc_check_random_seed): Issue for too many arguments.
3545 2004-05-22 Steven G. Kargl <kargls@comcast.net>
3547 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
3549 2004-05-22 Paul Brook <paul@codesourcery.com>
3551 * dump-parse-tree.c (gfc_show_equiv): New function.
3552 (gfc_show_namespace): Use it.
3554 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
3557 * symbol.c (gfc_add_common): Disable checks to work around other more
3558 fundamental inadequacies.
3560 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3562 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
3564 (gfc_build_function_decl): Likewise.
3566 2004-05-22 Steven G. Kargl <kargls@comcast.net>
3568 * check.c (gfc_check_system_clock): New function.
3569 * intrinsic.c (add_sym_3s): New function.
3570 (add_subroutines): Use it.
3571 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
3573 * iresolve.c (gfc_resolve_system_clock): New function.
3575 2004-05-22 Steven G. Kargl <kargls@comcast.net>
3577 * invoke.texi: Document -Wunderflow and spell check.
3578 * lang.opt: Add Wunderflow.
3579 * gfortran.h (gfc_option_t): Add warn_underflow option.
3580 * options.c (gfc_init_options, set_Wall): Use it.
3581 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
3582 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
3583 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
3584 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
3585 * arith.c (common_logarithm): Fix typo in comment.
3587 2004-05-21 Roger Sayle <roger@eyesopen.com>
3589 * io.c (check_format): As a GNU extension, allow the comma after a
3590 string literal to be optional in a format. Use gfc_notify_std to
3591 issue an error/warning as appropriate.
3593 2004-05-21 Roger Sayle <roger@eyesopen.com>
3595 * io.c (check_format): Use gfc_notify_std to determine whether to
3596 issue an error/warning for omitting the digits from the X format.
3598 2004-05-20 Roger Sayle <roger@eyesopen.com>
3600 * io.c (check_format): Allow the number before the X format to
3601 be optional when not -pedantic.
3603 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
3604 Paul Brook <paul@codesourcery.com>
3606 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
3607 Create decls for __builtin_pow{,f}.
3608 * gfortran.h (PREFIX_LEN): Define.
3609 * trans-decl.c (gfor_fndecl_math_powi): Add.
3610 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
3611 (gfc_build_intrinsic_function_decls): Create decls for powi.
3612 * trans-expr.c (powi_table): Add.
3613 (gfc_conv_integer_power): Remove.
3614 (gfc_conv_powi): New function.
3615 (gfc_conv_cst_int_power): New function.
3616 (gfc_conv_power_op): Use new powi routines.
3617 * trans.h (struct gfc_powdecl_list): Add.
3618 (gfor_fndecl_math_powi): Add.
3619 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
3621 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3623 * trans.c, trans-decl.c: Fix comment typos.
3625 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3627 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
3629 2004-05-18 Steve Kargl <kargls@comcast.net>
3631 * arith.c (gfc_int2complex): Fix incorrect range checking.
3633 2004-05-18 Paul Brook <paul@codesourcery.com>
3636 * decl.c (add_init_expr_to_sym): Remove incorrect check.
3637 (default_initializer): Move to expr.c.
3638 (variable_decl): Don't assign default initializer to variables.
3639 * expr.c (gfc_default_initializer): Move to here.
3640 * gfortran.h (gfc_default_initializer): Add prototype.
3641 * resolve.c (resolve_symbol): Check for illegal initializers.
3642 Assign default initializer.
3644 2004-05-17 Steve Kargl <kargls@comcast.net>
3646 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
3648 2004-05-17 Steve Kargl <kargls@comcast.net>
3650 * arith.c (gfc_real2complex): Range checking wrong part of complex
3653 2004-05-16 Paul Brook <paul@codesourcery.com>
3655 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
3657 2004-05-16 Paul Brook <paul@codesourcery.com>
3659 * arith.c (gfc_range_check): Fix logic error.
3661 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
3663 * arith.c: Fix comment typos.
3665 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3668 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
3669 not initialized in a disallowed fashion.
3670 * match.c (gfc_match_common): Likewise.
3671 (var_element): Verify that variable is not in the blank COMMON,
3672 if it is in a common.
3674 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
3676 * Make-lang.in (f95.generated-manpages): Remove.
3677 (f95.srcextra): New.
3678 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
3679 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
3682 (f95.install-info): Remove.
3683 (install-info): New.
3685 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
3687 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
3689 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3691 * primary.c (match_boz_constant): Use gfc_notify_std() for
3692 issuing a warning or an error.
3694 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3697 * primary.c (match_structure_constructor): Rename ...
3698 (gfc_match_structure_constructor): ... to this. Make non-static.
3699 (gfc_match_rvalue): Call renamed function.
3700 * match.h (gfc_match_structure_constructor): Declare.
3701 * match.c (gfc_match_data_constant): Handle structure
3704 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3708 * gfortran.h (gfc_linebuf): New typedef.
3710 (gfc_file): Revamped, use new gfc_linebuf.
3711 (locus): Revamped, use new types.
3712 (gfc_current_file): Remove.
3713 (gfc_current_form, gfc_source_file): New global variables.
3714 * match.c (gfc_match_space, gfc_match_strings): Use
3715 gfc_current_form to find source form.
3716 * module.c (gfc_dump_module): Use gfc_source_file when printing
3718 * error.c (show_locus, show_loci) Use new data structures to print
3720 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
3722 (file_head, current_file, gfc_current_form, line_head, line_tail,
3723 gfc_current_locus1, gfc_source_file): New global variables.
3724 (gfc_scanner_init1): Set new global variables.
3725 (gfc_scanner_done1): Free new data structures.
3726 (gfc_current_locus): Return pointer to gfc_current_locus1.
3727 (gfc_set_locus): Set gfc_current_locus1.
3728 (gfc_at_eof): Set new variables.
3729 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
3730 to new locus structure.
3731 (gfc_check_include): Remove.
3732 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
3733 (gfc_skip_comments): Use gfc_current_form, find locus with
3735 (gfc_next_char): Use gfc_current_form.
3736 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
3737 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
3739 (get_file): New function.
3740 (preprocessor_line, include_line): New functions.
3741 (load_file): Move down, rewrite to match new data structures.
3742 (gfc_new_file): Rewrite to match new data structures.
3743 * parse.c (next_statement): Remove code which is now useless. Use
3744 gfc_source_form and gfc_source_file where appropriate.
3745 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
3746 when determining locus of frontend code.
3747 * trans-io.c (set_error_locus): Same.
3748 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
3749 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
3751 (all): Add missing initializers.
3753 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3755 * Make-lang.in (trans-common.o): Remove redundant dependency.
3756 (data.c): Replace object file name ...
3757 (data.o): ... by the correct one.
3759 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3761 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
3762 for ranges when dumping array references.
3764 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
3766 * decl.c (variable_decl): Always apply default initializer.
3768 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3771 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
3772 handle zero correctly.
3774 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3776 * match.c (gfc_match): Eliminate dead code.
3778 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3780 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
3781 Detect bad continuation line in fixed form sources.
3783 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3786 * iresolve.c (gfc_resolve_nearest): Add new function.
3787 * intrinsic.h: ... declare it here.
3788 * intrinsic.c (add_functions): ... add it as resolving function
3791 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3794 * match.c (gfc_match_do): Allow infinite loops with
3795 label-do-stmt. Do not enforce space after comma.
3797 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3800 * parse.c (parse_interface): Allow empty INTERFACE, remove
3803 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3805 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
3806 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
3807 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
3808 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
3809 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
3810 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
3811 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
3812 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
3813 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
3814 trans-types.h, trans.c, trans.h: Update copyright years and
3816 * data.c: Likewise, also removed two whitespace-only lines.
3817 * gfortranspec.c, lang.opt: Update copyright years.
3819 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3822 * trans-decl.c (generate_local_decl): Don't warn for unused
3823 variables which are in common blocks.
3825 2004-05-13 Diego Novillo <dnovillo@redhat.com>
3827 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
3828 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
3829 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
3831 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
3834 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
3836 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
3838 * gfortran.texi: Use @table @emph instead of @itemize @emph.
3839 Remove "set DEVELOPMENT".
3840 (Compiling GFORTRAN): Remove.
3842 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3844 * array.c (match_subscript, match_array_ref): Add comments
3845 explaining argument 'init'.
3846 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
3847 trans-expr.c, trans.c: Fix some typos in comments.
3848 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
3849 * primary.c (match_digits, match_integer_constant): Add comment
3850 explaining signflag.
3852 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3855 * primary.c: Include system.h and flags.h, needed for pedantic.
3856 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
3859 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3862 * match.c (match_data_constant): Handle case where
3863 gfc_find_symbol sets sym to NULL
3865 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3867 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
3868 dependency on mathbuiltins.def
3870 2004-04-24 Victor Leikehman <lei@il.ibm.com>
3872 * trans-io.c (transfer_expr): Implemented recursive printing
3875 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
3877 * gfortranspec.c: Do not include multilib.h.
3879 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3881 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
3882 2004 to copyright years.
3883 * trans-expr.c, trans-decl.c: Comment update, we now generate
3884 GENERIC, not SIMPLE. Add 2004 to copyright years.
3886 2004-04-24 Paul Brook <paul@codesourcery.com>
3888 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
3890 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
3893 * arith.c (gfc_arith_divide): Fix complex divide.
3895 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
3897 * gfortranspec.c: Include the target headers.
3899 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
3903 * arith.c (arctangent2): New function.
3904 * arith.h (arctangent2): Add function prototype.
3905 * simplify.c (gfc_simplify_atan2): Use it.
3906 (gfc_simplify_log): Use it.
3908 2004-04-12 Diego Novillo <dnovillo@redhat.com>
3910 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
3911 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
3913 2004-04-11 Bud Davis <bdavis9659@comcast.net>
3916 * trans-io.c (build_dt): Change REC to value.
3918 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3921 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
3922 the real value when converting mpf to string.
3924 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3927 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
3930 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3933 * simplify.c (simplify_min_max): Convert the type of the result.
3935 2004-04-11 Paul Brook <paul@codesourcery.com>
3937 * gfortran.texi: Use full target triplet.
3939 2004-04-11 Paul Brook <paul@codesourcery.com>
3941 * Make-lang.in (GFORTRAN_TEXI): Set it.
3942 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
3943 (fortran/gfortran.info): Ditto.
3944 * gfortran.texi: Major update.
3945 * invoke.texi: New file.
3947 2004-04-10 Paul Brook <paul@codesourcery.com>
3949 * trans-array.c (gfc_trans_allocate_temp_array,
3950 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
3951 * trans-decl.c (gfc_build_dummy_array_decl,
3952 gfc_get_symbol_decl, gfc_build_function_decl,
3953 gfc_create_module_variable): Ditto.
3954 * trans-expr.c (gfc_conv_variable): Ditto.
3955 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
3956 * trans.h (GFC_DECL_STRING): Remove.
3957 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
3958 GFC_DECL_ASSIGN): Renumber flags.
3960 2004-04-05 Paul Brook <paul@codesourcery.com>
3964 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
3966 * gfortran.h (struct gfc_charlen): Add backend_decl.
3967 * trans-array.c (gfc_trans_allocate_temp_array,
3968 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
3969 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
3970 Remove old, broken string handling.
3971 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
3972 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
3973 gfc_trans_deferred_array): Handle character arrays.
3974 * trans-const.c (gfc_conv_const_charlen): New function.
3975 * trans-const.h (gfc_conv_const_charlen): Add prototype.
3976 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
3978 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
3979 (gfc_create_string_length): New function.
3980 (gfc_get_symbol_decl): Create lengths for character variables.
3981 (gfc_get_fake_result_decl): Ditto.
3982 (gfc_build_function_decl): Only set length for assumed length
3983 character arguments.
3984 (gfc_trans_dummy_character): New function.
3985 (gfc_trans_auto_character_variable): Rewrite.
3986 (gfc_trans_deferred_vars): Handle more types of character variable.
3987 (gfc_create_module_variable): String lengths have moved.
3988 (gfc_generate_function_code): Initialize deferred var chain earlier.
3989 * trans-expr.c (gfc_conv_init_string_length): Rename ...
3990 (gfc_trans_init_string_length): ... to this.
3991 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
3992 gfc_conv_function_call): Update to new format for character variables.
3993 (gfc_conv_string_length): Remove.
3994 (gfc_conv_string_parameter): Update assertion.
3995 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
3996 * trans-io.c (set_string): Use new macro names.
3997 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
3998 * trans-types.c (gfc_get_character_type): Use existing length expr.
3999 (gfc_is_nodesc_array): Make public.
4000 (gfc_get_dtype_cst): Rename ...
4001 (gfc_get_dtype): ... to this. Handle unknown size arrays.
4002 (gfc_get_nodesc_array_type): Use new name.
4003 (gfc_sym_type): New character variable code.
4004 (gfc_get_derived_type): Ditto.
4005 (gfc_get_function_type): Evaluate character variable lengths.
4006 * trans-types.h (gfc_strlen_kind): Define.
4007 (gfc_is_nodesc_array): Add prototype.
4008 * trans.h: Update prototypes.
4009 (struct lang_type): Update comments.
4010 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
4011 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
4013 2004-04-04 Paul Brook <paul@codesourcery.com>
4015 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
4016 * options.c (gfc_init.options, gfc_handle_option): Ditto.
4017 * trans-expr.c (gfc_conv_function_call): Ditto.
4018 * trans-types.c (gfc_is_nodesc_array): Ditto
4019 * lang.opt (fg77-calls): Remove.
4021 2004-04-04 Paul Brook <paul@codesourcery.com>
4023 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
4024 (gfc_conv_descriptor_base): Rename ...
4025 (gfc_conv_descriptor_offset): ... to this.
4026 (gfc_trans_allocate_array_storage): Set offset to zero.
4027 (gfc_conv_array_base): Rename ...
4028 (gfc_conv_array_offset): ... to this.
4029 (gfc_conv_array_index_ref): Add offset parameter.
4030 (gfc_conv_array_ref): Include offset.
4031 (gfc_trans_preloop_setup): Use existing offset.
4032 (gfc_trans_allocate_temp_array, gfc_array_allocate,
4033 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
4034 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
4035 gfc_conf_ss_descriptor): Set offset.
4036 * trans-array.h: Rename prototypes.
4037 * trans-const.h (gfc_index_zero_node): Define.
4038 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
4039 * trans-types.c (gfc_get_array_type_bounds): Ditto.
4040 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
4042 2004-03-25 Diego Novillo <dnovillo@redhat.com>
4044 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
4046 2004-03-24 Bud Davis <bdavis9659@comcast.net>
4049 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
4050 before conversion by gmp library call.
4052 2004-03-24 Bud Davis <bdavis9659@comcast.net>
4055 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
4057 2004-02-24 Richard Henderson <rth@redhat.com>
4059 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
4061 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
4063 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
4064 (fortran/gfortran.info): ... to here.
4067 2004-02-16 Richard Henderson <rth@redhat.com>
4069 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
4070 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
4071 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
4072 (gfc_expand_function): Rename from expand_function_body, make static,
4073 don't do anything except invoke tree_rest_of_compilation.
4074 (gfc_be_parse_file): Invoke cgraph.
4075 (gfc_expand_decl): Remove.
4076 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
4077 __builtin_adjust_trampoline.
4078 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
4079 (gfc_finalize): New.
4080 (gfc_generate_function_code): Use it. Lower nested functions.
4081 * trans-expr.c (gfc_conv_function_call): Add static chain operand
4083 * trans.c (gfc_build_function_call): Likewise.
4084 * trans.h (expand_function_body): Remove.
4086 2004-02-15 Victor Leikehman <lei@il.ibm.com>
4089 * trans-decl.c (gfc_build_function_decl) For functions
4090 returning CHARACTER pass an extra length argument,
4091 following g77 calling conventions.
4092 * trans-types.c (gfc_get_function_type) Ditto.
4093 * trans-expr.c (gfc_conv_function_call) Ditto.
4095 2004-02-14 Paul Brook <paul@codesourcery.com>
4097 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
4099 2004-02-12 Paul Brook <paul@nowt.org>
4103 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
4105 * gfortran.texi: Fix typos.
4107 2004-02-07 Bud Davis <bdavis9659@comcast.net>
4110 * intrinsic.c (add_conversions) Use logical conversion instead
4112 * trans-types.c (gfc_get_logical_type) implemented logical*1
4115 2004-01-17 Paul Brook <paul@codesourcery.com>
4117 * lang-specs.h: Remove %<fixed-form.
4119 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
4121 * lang-specs.h: Enable preprocessing of source files
4122 ending in .F, .fpp, .FPP, .F90 and .F95.
4124 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
4127 * lang-specs.h: Enable compilation of files ending
4128 in .f, .for and .FOR.
4130 2004-01-11 Paul Brook <paul@codesourcery.com>
4132 * trans-stmt.c (gfc_trans_if_1): New function.
4133 (gfc_trans_if): Use it.
4135 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
4137 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
4138 (gfc_option_t): Add max_identifier_length.
4139 * lang.opt: Add fmax-identifier-length.
4140 * match.c (parse_name): Use limit.
4141 * options.c (gfc_init_options): Set max_identifier_length.
4142 (gfc_handle_option): Ditto.
4144 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
4146 * intrinsic.c (add_functions): Add resolve function to dcmplx.
4147 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
4148 * iresolve.c (gfc_resolve_dcmplx): New function.
4150 2004-01-10 Paul Brook <paul@codesourcery.com>
4152 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
4153 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
4154 (gfc_return_by_reference): Correct condition.
4155 (gfc_get_function_type): Ditto.
4157 2004-01-10 Paul Brook <paul@codesourcery.com>
4159 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
4162 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
4164 * iresolve.c: Use correct kind.
4166 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
4169 * trans-decl.c (gfc_create_module_variable): Output array valued
4172 2004-01-10 Paul Brook <paul@codesourcery.com>
4174 * resolve.c (resolve_branch): Get error message right way round.
4176 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
4178 * trans-array (gfc_conv_loop_setup): Adjust comment to track
4180 (gfc_array_allocate): Don't count size of element twice.
4182 2004-01-04 Paul Brook <paul@codesourcery.com>
4184 * lang.opt (i8, r8, std=*): Remove RejectNegative.
4186 2004-01-04 Paul Brook <paul@codesourcery.com>
4188 * error.c (gfc_notify_std): New function.
4189 * gfortran.h (gfc_notify_std): Declare.
4190 (GFC_STD_*): Define.
4191 (gfc_option_t): Add warn_std and allow_std.
4192 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
4193 (gfc_intrinsic_func_interface): Use gfc_notify_std.
4194 * check.c (check_rest): Use gfc_notify_std.
4195 * match.c (gfc_match_pause): Ditto.
4196 (gfc_match_assign): Ditto.
4197 (gfc_match_goto): Ditto.
4198 * resolve.c (resolve_branch): Ditto.
4199 * lang.opt: Add std=<foo> and w.
4200 * options.c (gfc_init_options): Set allow_std and warn_std.
4201 (gfc_handle_option): Handle OPT_std_* and OPT_w.
4203 2004-01-01 Paul Brook <paul@codesourcery.com>
4205 * array.c (gfc_append_constructor): Take constructor, not expression.
4206 * data.c (struct gfc_expr_stack): Remove.
4207 (expr_stack): Remove.
4208 (find_con_by_offset): Rename from find_expr_in_con.
4209 (find_con_by_component): Rename from find_component_in_con.
4210 (gfc_get_expr_stack): Remove.
4211 (gfc_assign_data_value): Rewrite.
4212 (gfc_expr_push): Remove.
4213 (gfc_expr_pop): Remove.
4214 (gfc_advance_section): Rename from
4215 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
4216 (gfc_get_section_index): Handle unbounded sections.
4217 * gfortran.h: Update prototypes.
4218 * resolve.c (check_data_variable): Array section maight not be the
4221 2004-01-01 Paul Brook <paul@codesourcery.com>
4224 * resolve.c (resolve_symbol): Allow assumed length function results.
4226 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
4228 * match.c (gfc_match_pause): Fix spelling.
4230 2004-01-01 Steven Bosscher <stevenb@suse.de>
4233 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
4234 reference from the expression.
4236 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
4238 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
4240 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
4241 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
4242 (symbol_attribute):New variable attribute: assign.
4243 * io.c (resolve_tag):Integer variable is allowed.
4244 (match_dt_format): Add ASSIGN statement. Set assign flag.
4245 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
4246 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
4247 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
4248 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
4249 (next_statement): Add ST_LABEL_ASSIGNMENT.
4250 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
4251 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
4252 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
4253 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
4254 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
4255 assign. Put them into the stuct lang_decl.
4256 * trans-io.c (set_string): Add the assign statement.
4257 * trans-stmt.c (gfc_trans_label_assign): New function.
4258 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
4259 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
4260 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
4261 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
4262 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
4263 (GFC_DECL_ASSIGN(node)): New macro to access flag.
4265 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
4268 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
4271 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
4273 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
4274 that arguments to subroutines/functions can't alias themselves, nor global
4277 2003-12-20 Steven Bosscher <stevenb@suse.de>
4279 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
4280 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
4282 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
4284 * primary.c (match_substring): Fix substring bug for start point
4285 or end point is NULL.
4286 * trans-expr.c (gfc_conv_substring): Ditto
4287 * trans-types.c (gfc_sym_type): Get correct type of scalar
4288 character variables.
4289 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
4292 2003-12-10 Richard Henderson <rth@redhat.com>
4294 * options.c (gfc_post_options): Don't ever use rtl inlining.
4296 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
4298 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
4299 * trans-equivalence.c: Remove.
4300 * trans-decl.c (gfc_get_symbol_decl): Update to match.
4301 (gfc_generate_function_code): Ditto.
4302 * trans-array.c (gfc_conv_array_parameter): Ditto.
4303 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
4304 (F95_ADDITIONAL_OBJS): Add stor-layout.o
4305 * trans.h (gfc_trans_equivalence): Remove.
4306 * gfortran.h (struct gfc_equiv): Add used field.
4307 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
4308 equiv_offset fields.
4310 2003-12-05 Richard Henderson <rth@redhat.com>
4312 * trans.c (gfc_build_addr_expr): New.
4313 (gfc_build_indirect_ref, gfc_build_array_ref): New.
4314 * trans.h: Declare them.
4315 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
4316 trans-stmt.c, trans.c (*): Use them.
4318 * f95-lang.c (gfc_post_options): Remove dead prototype.
4319 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
4320 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
4323 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
4325 * io.c (gfc_match_format): Check for missing format label.
4327 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
4330 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
4331 from interfaces in modules.
4333 2003-11-30 Paul Brook <paul@nowt.org>
4335 * trans-array.c (gfc_trans_g77_array): Make non-static.
4336 (gfc_trans_assumed_size): Remove.
4337 (gfc_trans_dummy_array_bias): Explicitly free temporary.
4338 * trans-array.h (gfc_trans_g77_array): Add prototype.
4339 (gfc_trans_assumed_size): Remove.
4340 * trans-decls.c (gfor_fndecl_push_context): Remove.
4341 (gfor_fndecl_pop_context): Remove.
4342 (gfc_build_function)decls): Don't create them.
4343 (gfc_trans_deferred_vars): Update to match. Remove dead code.
4344 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
4346 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
4348 * trans-array.c (gfc_conv_array_parameter): Simplify
4349 array argument passing for array name actual argument.
4350 * trans-expr.c (gfc_conv_function_call): Ditto
4351 * trans-types.c (gfc_is_nodesc_array):Ditto.
4353 2003-11-30 Paul Brook <paul@nowt.org>
4355 * f95-lang.c (gfc_post_options): Move ...
4356 * options.c (gfc_post_options): .. to here. Handle inlining options.
4357 * gfortran.h (gfc_post_options): Add prototype.
4359 2003-11-28 Richard Henderson <rth@redhat.com>
4361 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
4363 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
4365 * trans.h (has_alternate_specifier): New global variable.
4366 * match.c (gfc_match_call): Handle actual arguments associated with
4367 alternate return indicators.
4368 * trans-expr.c (gfc_conv_function_call): Ditto
4369 * trans-stmt.c (gfc_trans_call): Ditto
4370 (gfc_trans_return): Handle return statement with value.
4371 * trans-decl.c (gfc_generate_function_code): Handle functions with
4373 (gfc_get_fake_result_decl): Ditto
4374 * trans-types.c (gfc_get_function_type): Ditto
4375 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
4376 (resolve_formal_arglist): Check asterisk dummy.
4378 2003-11-27 Paul Brook <paul@nowt.org>
4380 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
4381 allocation interface.
4382 (gfc_conv_ array_parameter): Ditto.
4383 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
4384 * trans-array.c: Update prototype.
4385 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
4386 (gfc_trans_auto_character_variable): Use new memory alloc interface.
4387 * trans-expr.c (gfc_conv_string_tmp): Ditto.
4388 (gfc_conv_function_call): Use gfc_conv_string_tmp.
4389 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
4390 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
4391 * trans.h (gfc_ss_info): Remove unused pdata field.
4392 * trans.c (gfc_create_var_np): Change T to V.
4394 2003-11-26 Richard Henderson <rth@redhat.com>
4396 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
4397 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
4398 FRACTION, NEAREST, SET_EXPONENT.
4399 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
4400 Fix GTY marking. Remove unnecessary const's.
4401 (LIBM_FUNCTION): Rename from I_LIB.
4402 (LIBF_FUNCTION): New.
4403 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
4404 conventions. Assume the expr signature is correct. Mark const.
4405 (gfc_conv_intrinsic_exponent): Use library functions.
4406 (gfc_conv_intrinsic_set_exponent): Remove.
4407 (gfc_conv_intrinsic_scale): Remove.
4408 (gfc_conv_intrinsic_nearest): Remove.
4409 (gfc_conv_intrinsic_fraction): Remove.
4410 (gfc_conv_intrinsic_function): Update.
4411 * trans-decl.c (gfor_fndecl_math_exponent4): New.
4412 (gfor_fndecl_math_exponent8): New.
4413 (gfc_build_intrinsic_function_decls): Set them.
4414 * trans.h: Declare them.
4416 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
4418 * trans-common.c (gfc_layout_global_equiv): Locate the error for
4419 underflow COMMON block.
4420 (gfc_trans_one_common): Fix bug for size of COMMON block containing
4421 EQUIVALENCE object. Also fix typo in an error message.
4423 2003-11-25 Diego Novillo <dnovillo@redhat.com>
4425 * Make-lang.in: Add check-gfortran to lang_checks.
4426 (check-f95): Alias for check-gfortran.
4428 2003-11-25 Jason Merrill <jason@redhat.com>
4430 * Make-lang.in (f95.tags): Create TAGS.sub files in each
4431 directory and TAGS files that include them for each front end.
4433 2003-11-24 Paul Brook <paul@nowt.org>
4436 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
4438 2003-11-24 Paul Brook <paul@nowt.org>
4440 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
4442 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
4444 2003-11-24 Paul Brook <paul@nowt.org>
4447 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
4448 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
4450 2003-11-20 Richard Henderson <rth@redhat.com>
4452 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
4453 (gfc_conv_array_base): Likewise.
4454 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
4455 * trans-expr.c (gfc_conv_string_tmp): Likewise.
4456 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
4457 * trans-stmt.c (gfc_trans_character_select): Likewise.
4459 2003-11-13 Paul Brook <paul@nowt.org>
4461 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
4463 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
4465 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
4466 (resolve_equivalence): New function.
4467 (resolve_equivalence_derived): New function.
4469 2003-11-12 Richard Henderson <rth@redhat.com>
4471 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
4472 annotate_all_with_locus.
4474 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
4476 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
4477 * trans-decl.c (gfc_finish_var_decl): Modified.
4479 2003-11-08 Paul Brook <paul@nowt.org>
4482 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
4485 2003-11-06 Paul Brook <paul@nowt.org>
4487 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
4489 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
4491 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
4493 2003-10-27 Anthony Green <green@redhat.com>
4495 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
4496 (f95.stagefeedback): Ditto.
4498 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
4501 * Make-lang.in (f95.stageprofile): Add.
4502 (f95.stagefeedback): Add.
4504 2003-10-23 Richard Henderson <rth@redhat.com>
4506 * f96-lang.c (gfc_gimplify_expr): Remove.
4507 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
4508 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
4510 2003-10-23 Richard Henderson <rth@redhat.com>
4512 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
4514 2003-10-20 Paul Brook <paul@nowt.org>
4516 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
4517 * trans-stmt.c (gfc_trans_do_while): Ditto.
4519 2003-10-17 Paul Brook <paul@nowt.org>
4521 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
4523 2003-10-17 Paul Brook <paul@nowt.org>
4525 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
4527 2003-10-17 Feng Wang <wf_cs@yahoo.com>
4529 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
4530 (gfc_resolve_minloc): Ditto.
4531 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
4532 Return the value after subtracting the lower bound.
4534 2003-10-16 Richard Henderson <rth@redhat.com>
4536 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
4538 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
4540 * lang.c: Remove -M option for now, it's in the way for C.
4542 2003-10-14 Jason Merrill <jason@redhat.com>
4544 * Make-lang.in (f95.tags): New rule.
4546 2003-10-13 Richard Henderson <rth@redhat.com>
4548 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
4550 2003-10-13 Paul Brook <paul@nowt.org>
4552 * trans-decl.c (generate_local_decl): Don't create junk variables.
4554 2003-10-13 Paul Brook <paul@nowt.org>
4556 * resolve.c (resolve_formal_arglist): Use function result decl in
4557 preference to function decl.
4559 2003-10-12 Richard Henderson <rth@redhat.com>
4561 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
4562 TREE_READONLY. Update all callers.
4564 2003-10-12 Feng Wang <wf_cs@yahoo.com>
4566 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
4567 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
4568 (gfc_is_intrinsic_libcall): Add CSHIFT.
4570 2003-10-12 Richard Henderson <rth@redhat.com>
4572 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
4573 (gfc_trans_array_constructor_value): Likewise.
4574 (gfc_conv_array_initializer): Likewise.
4575 * trans-stmt.c (gfc_trans_character_select): Likewise.
4577 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
4579 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
4581 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
4583 * check.c (gfc_check_repeat): Check arguments are scalar.
4584 (gfc_check_trim): New function.
4585 * intrinsic.h (gfc_check_trim): Add prototype.
4586 * intrinsic.c (add_functions): Use it.
4587 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
4589 * trans-decl.c: Ditto.
4590 (gfc_build_intrinsic_fucntion_decls): Set them.
4591 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
4592 (gfc_conv_intrinsic_trim): New function.
4593 (gfc_conv_intrinsic_repeat): New function.
4594 (gfc_conv_intrinsic_function): Use them.
4596 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
4598 * trans-types.c (gfc_sym_type): Handle result variables.
4600 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
4602 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
4603 gfc_get_character_type.
4605 2003-10-11 Feng Wang <wf_cs@yahoo.com>
4607 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
4609 2003-10-11 Paul Brook <paul@nowt.org>
4611 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
4612 (gfc_resolve_dprod): New function.
4613 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
4614 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
4615 (gfc_resolve_dprod): Declare.
4616 * intrinsic.c (add_functions): Use them.
4617 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
4619 2003-10-06 Richard Henderson <rth@redhat.com>
4621 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
4622 * trans-intrinsic.c (call_builtin_clz): Use it.
4624 2003-10-05 Paul Brook <paul@nowt.org>
4626 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
4627 * trans-decl.c (gfc_generate_function_code): Set
4628 cfun->function_end_locus.
4630 2003-09-24 Jason Merrill <jason@redhat.com>
4632 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
4635 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
4636 Paul Brook <paul@nowt.org>
4638 * Make-lang.in (F95_OBJS): Add fortran/data.o.
4639 * array.c (gfc_inser_constructor): New function.
4640 (gfc_get_constructor): New function.
4641 (gfc_free_constructor): Initialize offset and repeat.
4642 (iterator_stack): Remove.
4643 (expand_info): Add offset, component and repeat fields.
4644 (expand_constructor): Set them.
4645 (expand): Set new fields.
4646 (gfc_copy_constructor): Ditto. Avoid recursion.
4647 * gfortran.h: Add prototypes for new functions.
4648 (gfc_constructor): Add offset, component and repeat.
4649 (iteratio_stack): Move to here.
4650 * resolve.c (check_data_variable): Convert data values into variable
4652 (traverse_data_list): Build implicit loop chain.
4653 (gfc_resolve): Ditto.
4654 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
4655 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
4656 * trans-expr.c (gfc_conv_structure): Handle array initializers.
4657 (gfc_conv_expr): Update to match.
4658 * trans.h (gfc_conv_structure): Declare.
4661 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
4663 * trans.h: Add declarations for gfor_fndecl_si_kind and
4664 gfor_fndecl_sr_kind.
4665 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
4666 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
4667 (g95_conv_intrinsic_sr_kind): New function.
4668 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
4671 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
4673 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
4674 instead of _4 and _8 as postfix for libgfortran calls.
4676 2003-09-16 Paul Brook <paul@nowt.org>
4678 * array.c (compare_bounds): New function.
4679 (gfc_compare_array_spec): Use it.
4681 2003-09-14 Paul Brook <paul@nowt.org>
4683 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
4684 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
4686 2003-09-14 Paul Brook <paul@nowt.org>
4688 * check.c (dim_rank_check): Allow assumed bounds if requested.
4689 (gfc_check_lbound): Call it.
4690 (gfc_check_ubound): Ditto.
4691 (gfc_check_size): Change to match.
4692 * simplify.c (gfc_simplify_bound): New function.
4693 (gfc_simplify_lbound): New function.
4694 (gfc_simplify_ubound): New function.
4695 * intrinsic.h: Declare them.
4696 * intrinsic.c (add_functions): Use them.
4698 2003-09-14 Paul Brook <paul@nowt.org>
4700 * io.c (format_lex): Initialize negative_flag.
4701 (check_format): Intialize repeat.
4702 * trans-io.c (gfc_new_nml_name_expr): Declare static.
4703 (gfc_new_var_expr): Ditto.
4705 2003-09-14 Paul Brook <paul@nowt.org>
4707 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
4708 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
4710 2003-09-12 Paul Brook <paul@nowt.org>
4712 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
4714 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4716 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
4717 for a correct expression.
4719 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
4721 * trans-intrinsic.c (real_compnt_info): New struct.
4722 (prepare_arg_info): New function.
4723 (gfc_conv_intrinsic_set_exponent): New function.
4724 (gfc_conv_intrinsic_scale): New function.
4725 (gfc_conv_intrinsic_nearest): New function.
4726 (gfc_conv_intrinsic_fraction): New function.
4727 (gfc_conv_intrinsic_exponent): New function.
4728 (gfc_conv_intrinsic_spacing): New function.
4729 (gfc_conv_intrinsic_rrspacing): New function.
4730 (gfc_conv_intrinsic_function): Use them.
4732 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
4734 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
4735 build_int_2 changed from (high, low) to (low, high).
4736 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
4737 ioparm_namelist_read_mode, iocall_set_nml_val_int,
4738 iocall_set_nml_val_float, iocall_set_nml_val_char,
4739 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
4740 (gfc_build_io_library_fndecls): Add variable initialization.
4741 (gfc_new_nml_name_expr, get_new_var_expr): New function.
4742 (build_dt): Add namelist support.
4743 * io.c (value): New variable.
4744 (check_format): Support FMT_H now.
4746 2003-09-07 Paul Brook <paul@nowt.org>
4748 * io.c (gfc_resolve_dt): Error if format label is not defined.
4750 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4752 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
4753 about case_switch's break. The other is about building the condition
4754 statement tree, which judges the argument in the range of the
4755 corresponding integer type.
4756 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
4757 for the large values.
4759 2003-09-05 Paul Brook <paul@nowt.org>
4761 * f95-lang.c (expand_function_body): Gimplify the function.
4763 2003-09-04 Jeff Law <law@redhat.com>
4765 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
4768 2003-09-04 Paul Brook <paul@nowt.org>
4770 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
4771 (gfc_expand_stmt): New function.
4772 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
4773 (expand_function_body): Use tree_rest_of_compilation.
4774 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
4776 2003-09-03 Jeff Law <law@redhat.com>
4778 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
4781 2003-08-30 Paul Brook <paul@nowt.org>
4783 * f95-lang.c (builtin_function): Remove #if 0 code.
4784 (gfc_define_builtin): New function.
4785 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
4786 * mathbuiltins.def: New file.
4787 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
4788 (gfc_intrinsic_map): Use mathbuiltins.def.
4789 (gfc_intrinsic_builtin_t): Remove.
4790 (gfc_build_intrinsic_lib_fndecls): Update.
4791 * trans-types.c (gfc_init_types): Remove redundant initilaization of
4792 signed_size_type_node.
4794 2003-08-29 Paul Brook <paul@nowt.org>
4796 * arith.c (gfc_real_kinds): Use correct minimum exponents.
4798 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
4800 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
4801 (gfc_conv_intrinsic_function): Add MODULO.
4803 2003-08-22 Jason Merrill <jason@redhat.com>
4805 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
4807 2003-08-22 Andreas Jaeger <aj@suse.de>
4809 * Make-lang.in (f95.install-common): Add DESTDIR support.
4810 * (f95.install-info): Likewise.
4811 (f95.uninstall): Likewise.
4813 2003-08-19 Diego Novillo <dnovillo@redhat.com>
4815 * trans-types.c (gfc_init_types): Initialize
4816 signed_size_type_node with size_type_node.
4818 2003-08-18 Paul Brook <paul@nowt.org>
4820 * dependency.c (gfc_dependency): New enum.
4821 (check_another_array_ref): Remove.
4822 (gfc_get_array_from_component): Remove.
4824 (get_range): Remove.
4825 (get_no_of_elements): Use mpz_t, not mpf_t.
4826 (transform_sections): New function.
4827 (gfc_check_range_range): Rename ...
4828 (gfc_check_section_vs_section): ... to this. Use new function.
4829 (gfc_is_inside_range): Rewrite to match.
4830 (gfc_check_element_vs_section): Ditto.
4831 (gfc_check_element_vs_element): Ditto.
4833 (gfc_dep_resolver): Ditto. Remove unused parameter.
4834 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
4835 gfc_check_element_vs_element, gfc_is_inside_range,
4836 gfc_get_array_from_component): Remove prototypes for static functions.
4837 (gfc_dep_resolver): Update prototype.
4838 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
4840 2003-08-15 Paul Brook <paul@nowt.org>
4842 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
4843 return values to parent scope.
4844 (gfc_build_dummy_array_decl): Ditto.
4846 2003-08-14 Paul Brook <paul@nowt.org>
4848 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
4849 size of the type, not the pointer.
4850 * resolve.c (resolve_symbol): Give more accurate error message.
4852 2003-08-10 Paul Brook <paul@nowt.org>
4854 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
4856 2003-08-10 Paul Brook <paul@nowt.org>
4858 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
4861 2003-08-10 Chun Huang <compiler@sohu.com>
4863 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
4864 (resolve_symbol): Ditto.
4865 * trans-expr.c (gfc_conv_statement_function): New function.
4866 (gfc_conv_function_expr): Use it.
4868 2003-08-10 Paul Brook <paul@nowt.org>
4870 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
4871 (walk_function_expr): Set section rank.
4872 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
4874 2003-08-10 Paul Brook <paul@nowt.org>
4876 * intrinsic.c (add_sym): Prefix names with correct string.
4877 (add_sym_0s): New function.
4878 (add_subroutines): Register abort.
4880 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
4882 * gfortran.h: Introduce options to control the mangling.
4883 * lang.opt: Likewise.
4884 * options.c (gfc_init_options): Handle the options.
4885 * trans-common.c (gfc_sym_mangled_common_id): New function.
4886 (gfc_build_common_decl): Call it.
4887 * trans-decl.c (gfc_sym_mangled_function_id): New function.
4888 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
4890 2003-08-09 Paul Brook <paul@nowt.org>
4892 * module.c (mio_symbol): Always ouput a namespace for formal args.
4893 (load_needed): Namespace now belong to their proper symbol.
4894 (gfc_dump_module): Change G95=>GFORTRAN.
4896 2003-08-05 Paul Brook <paul@nowt.org>
4898 * options.c: Force -fg77-calls.
4900 2003-08-02 Paul Brook <paul@nowt.org>
4902 * Makelang.in: Rename G95_* to GFORTRAN_*.
4903 * All sources: Rename G95_* to GFC_*.
4905 2003-08-01 Paul Brook <paul@nowt.org>
4907 * fortran/Make-lang.in: Use GMPLIBS.
4908 * fortran/config-lang.in: Set need_gmp.
4909 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
4911 2003-07-27 Andreas Jaeger <aj@suse.de>
4913 * trans-decl.c (gfc_generate_constructors): Convert prototype to
4915 * trans-const.c (gfc_init_constants): Likewise.
4916 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
4918 * gfortranspec.c: Convert to ISO C90.
4919 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
4921 2003-07-26 Paul Brook <paul@nowt.org>
4923 * lang.opt: Add -fdump-parse-tree.
4924 * options.c (gfc_handle_option): Ditto.
4925 * resolve.c (resolve_forall_iterators): Convert to proper type.
4926 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
4928 2003-07-26 Paul Brook <paul@nowt.org>
4930 * Makefile.in: Add build dependencies on files common with rest of gcc.
4932 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
4934 * trans.h: Declare g95_trans_pointer_assignment.
4935 * trans-expr.c (g95_trans_pointer_assignment): New function.
4936 (g95_trans_pointer_assign): Use it.
4937 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
4938 (g95_trans_pointer_assign_need_temp): New function.
4940 2003-07-26 Paul Brook <paul@nowt.org>
4942 * gfortran.texi: Replace references to g95.
4944 2003-07-26 Paul Brook <paul@nowt.org>
4946 Rename g95_* to gfc_*.
4948 2003-07-25 Paul Brook <paul@nowt.org>
4950 * gfortran.h: Rename from g95.h.
4951 * trans-types.c (boolean_type_node, booelan_true_node,
4952 boolean_false_node): Remove.
4953 * trans-types.h: Ditto.
4955 2003-07-25 Chun Huang <compiler@sohu.com>
4957 * parse.c (accept_statement): Implement BLOCK DATA statement.
4958 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
4961 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
4963 * trans-stmt.c (temporary_list): Define.
4964 (g95_trans_assign_need_temp): New function.
4965 (g95_trans_forall_1): Modified for WHERE.
4966 (g95_trans_where_assign): Modified.
4967 (g95_trans_where_2): Modified.
4968 (g95_evaluate_where_mask): Modified.
4969 (g95_trans_where): Modified.
4970 (g95_get_temp_expr): Removed.
4971 (g95_add_to_where_stmt_list): Removed.
4972 (compute_overall_iter_number): Modified for WHERE.
4973 * trans.h: Remove where_stmt_list.
4975 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4977 * lang.opt: Correct description of options -J and -M.
4979 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
4981 * lang.opt: Move help text to here.
4982 * lang-options.h: Remove.
4984 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4985 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
4986 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
4989 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
4990 Paul Brook <paul@nowt.org>
4992 * check.c (check_rest): Use global pedantic flag.
4993 * io.c (data_desc): Ditto.
4994 * error.c (g95_warning, g95_warning_now): Use global flag.
4995 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
4996 (expand_function_body): Update to new prototypes.
4997 (g95_init): Use new option names.
4998 * g95.h (g95_option_t): Standardize names.
4999 (g95_init_options, g95_handle_option): Update prototypes.
5000 * interface.c: Use new option names.
5007 * simplify.c: Ditto.
5009 * trans-array.c: Ditto.
5010 * trans-expr.c: Ditto.
5011 * trans-types.c: Ditto.
5012 * trans-decl.c: Ditto.
5013 (g95_build_library_function_decl): Remove obsolete VPARAMS.
5015 * options.c (g95_display_help): Remove.
5016 (g95_init_options): Convert to new scheme.
5018 (g95module_option): Ditto, rename from g95_parse_arg.
5019 (g95_handle_module_path_options): New function.
5020 * trans-equivalence.c: Fix error message.
5021 * lang.opt: Corrections.
5023 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
5025 * lang.opt: New file.
5027 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5029 * decl.c (match_attr_spec): Set colon_seen.
5031 2003-07-14 Paul Brook <paul@nowt.org>
5033 * trans-array.c: Update comment.
5034 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
5035 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
5036 minmaxloc,minmaxval): Ditto.
5037 * trans-io.c (g95_trans_transfer): Ditto.
5038 * trans-stmt.c: Remove unneeded prototypes.
5039 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
5040 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
5041 (compute_inner_temp_size): Remove bits of dead code. Add comments.
5042 Don't share loopinfo.
5043 (compute_overall_iter_number): Declare as static.
5044 (allocate_temp_for_forall_nest): Ditto.
5045 (g95_trans_forall_1): Don't pass shared loopinfo.
5046 * trans.c (g95_start_block): Expand comment.
5048 2003-07-12 Paul Brook <paul@nowt.org>
5050 * arith.c (g95_index_integer_kind): Remove unused initializer.
5051 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
5052 index by size of element.
5053 (generate_loop_for_rhs_to_temp): Ditto.
5054 (allocate_temp_for_forall_nest): Use element size, not index size.
5056 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5058 * arith.c (g95_index_integer_kind): Add a TODO.
5059 * simplify.c (g95_simplify_nearest): Add a TODO.
5061 2003-07-09 Chun Huang <compiler@sohu.com>
5063 * trans.h: Add declarations for gfor_fndecl_string_scan and
5064 gfor_fndecl_string_verify.
5065 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
5066 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
5067 (g95_conv_intrinsic_verify): New function.
5068 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
5069 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
5070 of parameter 'BACK=.TRUE.'
5072 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
5074 * trans-stmt.c (iter_info, forall_info): Define.
5075 (g95_trans_forall_block): Remove.
5076 (g95_trans_forall_loop): Use forall info blocks.
5077 (g95_trans_nested_forall_loop): New function.
5078 (g95_do_allocate): Handle things other than logical masks.
5079 (generate_loop_for_temp_to_lhs): New function.
5080 (generate_loop_for_rsh_to_temp): New function.
5081 (compute_inner_temp_size): New function.
5082 (compute_overall_iter_number): New function.
5083 (allocate_temp_for_forall_nest): New function.
5084 (g95_trans_forall): Move body ...
5085 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
5087 2003-07-02 Paul Brook <paul@nowt.org>
5089 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
5090 in correct scope. Change callers to match.
5091 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
5092 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
5094 2003-07-02 Paul Brook <paul@nowt.org>
5096 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
5097 expression shape for all expressions.
5098 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
5100 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5102 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
5103 g95_parse_arg), intrinsic.c (g95_convert_type): support of
5105 * intrinsic.c, g95.h: Add g95_convert_type_warn,
5106 * resolve.c (g95_resolve_index): Call it.
5108 2003-07-02 Paul Brook <paul@nowt.org>
5110 * iresolve.c (g95_resolve_reshape): Set expression shape.
5111 (g95_resolve_shape): Ditto.
5112 * simplify.c (g95_simplify_shape): Move common code outside condition.
5113 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
5115 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5117 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
5120 2003-06-29 Paul Brook <paul@nowt.org>
5122 * array.c (g95_simplify_iterator_var): Don't bother with return value.
5123 * expr.c (find_array_element, find_component_ref): New functions.
5124 (remove_subobject_ref): New function.
5125 (simplify_const_ref): Use them. Rename from simplify_component_ref.
5126 (simplify_ref_chain): New function.
5127 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
5128 (g95_specification_expr): Simplify the expression.
5129 * resolve.c (resolve_operator): Check simplifications return code.
5130 (g95_resolve_expr): Ditto.
5132 2003-06-26 Paul Brook <paul@nowt.org>
5134 * expr.c (simplify_component_ref): New function.
5135 (g95_simplify_expr): Use it.
5136 * resolve.c (resolve_structure_cons): Handle references.
5138 2003-06-25 Paul Brook <paul@nowt.org>
5140 * trans-io.c (build_dt): Handle internal units.
5142 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
5144 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
5145 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
5146 Use g95_array_index_type instead of integer_type_node.
5147 (g95_build_common_decl, g95_set_common_master_type): Use
5148 g95_character1_type_node instead of char_type_node.
5149 * trans-equivalence.c (g95_layout_local_equiv): As above.
5151 2003-06-24 Steven G. Kargl <kargls@attbi.com>
5153 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
5154 remove last remains of -fquiet.
5156 2003-06-22 Paul Brook <paul@nowt.org>
5158 * resolve.c (resolve_operator): Don't fail if we can't simplify.
5159 (g95_resolve_expr): Ditto.
5160 (resolce_code): Mark as static.
5161 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
5162 gimplifer doesn't (yet).
5164 2003-06-20 Paul Brook <paul@nowt.org>
5166 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
5167 * match.c (g95_match_if): Add ST_PAUSE.
5168 (g95_match_stopcode): New function.
5169 (g95_match_pause, g95_match_stop): Use it.
5170 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
5171 (decode_stmt, next_statement, parse_executable): Ditto.
5172 * resolve.c (resolve_code): Ditto.
5173 * st.c (g95_free_statement): Ditto.
5174 * trans-stmt.c (g95_trans_pause): New function.
5175 * trans-stmt.h: Declare it.
5176 * trans.c (g95_trans_code): Use it.
5177 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
5179 (g95_build_builtin_function_decls): Initialize them.
5181 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
5183 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5185 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
5186 match_filepos): Fix error handling.
5188 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5190 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
5191 Add assertions on arguments.
5192 * resolve.c (expression_shape): Remove useless &.
5193 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
5194 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
5195 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
5196 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
5197 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
5198 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
5199 (g95_simplify_not, g95_simplify_scale): Add assertions.
5201 2003-06-15 Paul Brook <paul@nowt.org>
5203 Clean up stuff to work with the ssa optimizers.
5204 * convert.c (convert): Handle BOOLEAN_TYPEs.
5205 * f95-lang.c (g95_truthvalue_conversion): Implement.
5206 * trans-array.c (g95_trans_array_constructor_value): Group multiple
5208 * trans.h (g95_truthvalue_conversion): Declare.
5209 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
5210 * trans-stmt.c (g95_trans_character_select): Don't create array
5211 assignments. Mark labels as indirect jump targets.
5212 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
5213 (g95_get_dtype_cst): Handle LOGICAL types.
5215 2003-06-14 Paul Brook <paul@nowt.org>
5217 * f95-lang.c (g95_gimplify_expr): New function.
5218 * trans-array.c (g95_trans_array_constructor_value): Don't create
5220 (g95_conv_expr_descriptor): Rename simple->gimple.
5221 * trans-expr.c (conv_expr_op): Use proper logical operators.
5222 * trans-intrinsic.c (build_fixbound_expr): New function.
5223 (build_fix_expr): Ditto.
5224 (g95_conv_intinsic_aint): Use them. Use builtin functions.
5225 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
5227 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5229 * array.c (g95_compare_array_spec): Remove unreachable code.
5230 * expr.c (g95_copy_expr): Likewise.
5231 * intrinsic.c (g95_convert_type): Likewise.
5232 * misc.c (g95_code2string): Likewise.
5233 * simplify.c (g95_simplify_ishft, g95_simplify_real,
5234 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
5235 * trans-stmt.c (g95_trans_select): Likewise.
5236 * primary.c (extend_ref): Add an assertion.
5237 * simplify.c (g95_convert_constant): Add const.
5238 * intrinsic.h: Remove g95_check_x_ni.
5239 * f95-lang.c (g95_finish): Call g95_release_include_path.
5241 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5243 * resolve.c (resolve_contained_functions): Fix typo introduced on
5246 2003-06-09 Paul Brook <paul@nowt.org>
5248 * g95.h: Include system.h not hwint.h.
5249 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
5250 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
5252 2003-06-09 Paul Brook <paul@nowt.org>
5254 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
5255 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
5256 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
5257 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
5258 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
5260 * trans.h (g95_trans_equivalence, g95_trans_common,
5261 g95_add_decl_to_function): Declare.
5262 * trans-common.c, trans-equivalence.c: New files.
5264 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
5266 * intrinsic.c (g95_intrinsic_extension): Remove.
5267 (add_functions): Substitute g95_check_x for g95_check_x_ni
5269 (g95_init_expr_extensions): New function.
5270 (g95_intrinsic_func_interface): Use it.
5271 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
5272 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
5273 g95_check_precision, g95_check_present, g95_check_radix,
5274 g95_check_range, g95_check_selected_real_kind): Do not set
5275 g95_intrinsic_extension.
5276 (g95_check_x_ni): Remove now duplicate of g95_check_x.
5278 * expr.c (check_inquiry): Add FIXME, fixup some code style.
5280 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5282 * g95.h (ref_type): Name this type explicitly.
5283 * module.c (MIO_NAME): Add specialisations of mio_name.
5284 (mio_symbol_attribute, mio_typespec, mio_array_ref,
5285 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
5286 (ab_attribute): Name this type explicitly.
5287 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
5289 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
5291 * trans-intrinsic.c (g95_conv_allocated): New function.
5292 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
5294 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
5296 * f95-lang.c: Don't include g95-support.h
5297 (g95_mark_addressable): Add prototype.
5298 (g95_init_decl_processing): Remove C front end hack.
5299 * f95-tree.c: Remove file.
5300 * support.c: Remove file.
5301 * g95-support.h: Remove file.
5302 * trans-types.c (g95_init_types): Set up boolean
5303 type related tree nodes.
5304 * Make-lang.in: Remove rules for dead files and
5305 dependencies on them.
5307 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
5309 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
5310 C front end dependency. Also, convert.c does not depend on
5311 g95-support.h anymore.
5312 * convert.c: Don't include c-common.h and g95-support.h
5313 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
5314 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
5315 stmts_are_full_exprs_p, current_stmt_tree,
5316 current_scope_stmt_stack): Remove.
5317 * g95-support.h (unsigned_conversion_warning): Kill proto.
5318 (boolean_type_node, boolean_true_node, boolean_false_node):
5319 Don't define here. Instead, make then true tree nodes in
5321 * support.c (c_global_trees): Die, C front end, die!!!
5322 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
5323 uintmax_type_node, string_type_node and const_string_type_node.
5324 (decl_constant_value, overflow_warning): Make static functions.
5325 They are in death row too, though.
5326 (default_conversion, c_expand_asm_operands): Remove.
5327 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
5328 trans.c: Don't include c-common.h.
5329 * trans-types.c (boolean_type_node, boolean_true_node,
5330 boolean_false_node): Make them real tree nodes.
5331 * trans-types.h (intmax_type_node, string_type_node,
5332 const_string_type_node): Hack to work around C dependencies
5333 in builtin-types.def.
5335 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5337 * decl.c (decl_types): Add some iterators-like sentinels.
5338 * decl.c (match_attr_spec): Use them.
5339 Use "decl_types" instead of "int".
5340 Add cast in call to g95_match_strings.
5341 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
5343 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
5344 (g95_interface_info): Use "g95_intrinsic_op".
5345 * dump-parse-tree.c (g95_show_namespace): Use them.
5346 * interface.c (g95_check_interfaces): Use them.
5347 * module.c (read_module, write_module): Use them.
5348 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
5349 Use "g95_intrinsic_op".
5350 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
5351 Add a default case in switch statement.
5352 * intrinsic.h (g95_generic_isym_id): Moved to...
5353 * g95.h (g95_generic_isym_id): here.
5354 (g95_intrinsic_sym): Use "g95_generic_isym_id".
5355 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
5356 * trans-intrinsic.c (g95_intrinsic_map_t,
5357 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
5358 * match.c (g95_match_intrinsic_op): Add cast in call to
5361 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
5363 * support.c (skip_evaluation, warn_conversion, lvalue_p,
5364 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
5365 constant_fits_type_p, convert_and_check,
5366 unsigned_conversion_warning): Remove these ugly remnants
5367 we inherited from the C front end.
5368 (function_types_compatible): Remove '#if 0'-edcode.
5369 (build_modify_expr): Likewise.
5370 (convert_for_assignment): Don't use the deceased functions.
5371 The parameter fundecl is now unused.
5372 (decl_constant_value): Always just return decl. In fact
5373 this function is not used at present, but it might be in
5374 the future, when we start using the tree inliner.
5375 (overflow_warning, default_conversion, c_expand_asm_operands):
5376 Abort when these are called, they are part of the C type
5377 checking implementation and therefore poison to Fortran.
5379 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
5381 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
5382 c-pretty-print.o and c-dump.o. Add a comment on why we
5383 depend on c-semantics.c.
5384 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
5385 Don't use the C front end tree dumper hook to dump the
5386 language specific tree representation -- we don't have
5387 one. So instead, inherit the default langhook.
5389 2003-06-02 Paul Brook <paul@nowt.org>
5391 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
5393 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5395 * check.c (g95_check_associated): Use proper types. Remove
5396 extraneous argument in call to g95_error().
5398 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
5400 * resolve.c (resolve_operator): Make logical operands convert to the
5401 type with higher kind.
5403 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
5405 * check.c (g95_check_associated): Make sure both pointer and target has
5406 the same type and rank. Null pointer or array section with vector
5407 subscript as target are not allowed.
5408 * trans.h: Declare gfor_fndecl_associated.
5409 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
5410 gfor_fndecl_associated.
5411 * trans-intrinsic.c (g95_conv_associated): New function.
5412 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
5414 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
5416 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
5417 according to POINTER itself rather than TARGET.
5418 (g95_conv_expr_descriptor): Make lbound start at 1.
5419 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
5421 2003-06-01 Paul Brook <paul@nowt.org>
5423 * expr.c (g95_type_convert_binary): Make it match the standard.
5424 * g95.texi: Remove dead link.
5426 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
5428 * g95.texi: Cleanup somewhat in preparation for inclusion
5431 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5432 Canqun Yang <canqun@yahoo.com.cn>
5434 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
5436 (g95_find_forall_index): Return proper value.
5437 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
5438 compare the return value from g95_find_forall_index.
5440 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5441 * g95.h, io.c (g95_st_label): Remove "length".
5442 (g95_symtree): Remove "link".
5443 (g95_case): Remove "code".
5444 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
5445 g95_convert_real): Make an argument pointer to const.
5446 * decl.c (colon_seen): Add a TODO.
5447 * interface.c (g95_compare_types): Fix typo.
5448 * interface.c (compare_interfaces): Preserve value of "p".
5449 * intrinsic.c (sort_actual): Remove "i".
5450 * match.c (g95_match_assign): Proper type in call to g95_match().
5451 * parse.c (next_free): Avoid duplicate call due to macro.
5452 * parse.c (check_statement_label): wrong type in call to g95_error.
5453 * primary.c (match_real_constant): Add a TODO.
5454 * resolve.c (resolve_select): Remove useless conditional.
5455 * simplify.c (g95_simplify_repeat): Proper assignment to
5456 "value.character.string".
5457 * simplify.c (g95_simplify_reshape): Wrong variable in call to
5460 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
5462 * trans-stmt.c: Remove unnecessary include file defaults.h.
5464 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
5466 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
5468 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
5469 actual variables used as FORALL indexes.
5471 2003-05-15 Paul Brook <paul@nowt.org>
5473 * trans-array.c (g95_trans_static_array_pointer): Use
5475 (g95_trans_deferred_array): Initialize static array pointers.
5476 * trans-expr.c (g95_conv_function_call): Use formal arglist to
5477 correctly pass POINTER and absent CHARACTER arguments.
5479 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
5481 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
5482 (g95_resolve_forall_body): Resolve FORALL body.
5483 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
5484 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
5485 (g95_find_forall_index): Check whether the FORALL index appears in
5486 the expression or not.
5487 (resolve_code): Modified.
5489 2003-05-14 Paul Brook <paul@nowt.org>
5491 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
5493 2003-05-13 Paul Brook <paul@nowt.org>
5495 * trans-types.c (g95_max_array_element_size): Now a tree node.
5496 (g95_init_types): Work out max size properly.
5497 (g95_get_dtype_cst): Modify to match.
5499 2003-05-11 Paul Brook <paul@nowt.org>
5501 * trans-io.c (add_case): Create a label decl for case labels.
5503 2003-05-11 Paul Brook <paul@nowt.org>
5505 * arith.c (g95_integer_index_kind): New variable.
5506 * f95-lang.c (g95_init): Move frontend initialization here ...
5507 (g95_post_options): ... from here.
5508 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
5509 * intrinsic.c (add_functions): Use index kinds.
5510 * iresolve.c: Convert to index_kind where needed.
5511 * resolve.c (g95_resolve_index): Make public, use index_kind.
5512 (resolve_array_ref): Adjust to match.
5513 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
5514 * trans-stmt.c: Ditto.
5515 * trans-types.c: Ditto.
5516 * trans-types.h (g95_array_index_kind): Remove declaration.
5517 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
5519 2003-05-07 Paul Brook <paul@nowt.org>
5521 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
5522 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
5525 2003-05-07 Paul Brook <paul@nowt.org>
5527 * trans-array.c (trans_static_array_pointer,
5528 g95_trans_array_constructor_value, g95_conv_array_initializer,
5529 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
5530 (g95_add_loop_ss_code): Convert subscripts to the correct type.
5531 * trans-stmt.c (g95_trans_character_select): Ditto.
5532 * trans-types.c (g95_init_types): Ditto.
5534 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
5536 * f95-lang.c (expand_function_body): Use input_line, not lineno.
5537 * trans-decl.c (g95_generate_function_code,
5538 g95_generate_constructors): Likewise.
5539 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
5540 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
5543 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
5544 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
5545 with components point to the DERIVED type itself, and two DERIVED
5546 type with components point to each other.
5547 * trans-expr.c (g95_conv_componet_ref): Modified
5549 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
5550 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
5552 (g95_trans_pointer_assign): Implement Nullify.
5554 2003-05-01 Paul Brook <paul@nowt.org>
5556 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
5557 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
5559 2003-05-01 Paul Brook <paul@nowr.org>
5561 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
5562 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
5565 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
5567 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
5570 2003-04-28 Paul Brook <paul@nowt.org>
5572 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
5573 as their kind suggests.
5574 (g95_resolve_reshape): Ditto.
5576 2003-04-28 Chun Huang <compiler@sohu.com>
5578 * trans-expr.c (g95_conv_substring_expr): New function.
5579 (g95_conv_expr): Use it.
5581 2003-04-28 Paul Brook <paul@nowt.org>
5583 * iresolve.c (g95_resolve_transpose): Make it match the
5585 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
5587 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
5589 * trans-types.c (g95_add_field_to_struct): New function to
5590 add a field to a UNION_TYPE or RECORD_TYPE.
5591 * trans-types.h (g95_add_field_to_struct): Prototype.
5592 (g95_get_derived_type): Use g95_add_field_to_struct to add
5594 * trans-io.c (g95_add_field): Remove.
5595 (ADD_FIELD): Use new g95_add_field_to_struct function.
5596 (ADD_STRING): Likewise.
5597 * trans-stmt.c (g95_trans_select): Likewise.
5598 (g95_add_field): Remove duplicated function.
5600 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
5602 Port implementation for CHARACTER SELECT from Andy's tree.
5603 * trans-stmt.c (g95_trans_character_select): Implement character
5604 select. (g95_add_field): New function.
5605 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
5606 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
5607 * g95.h (struct g95_case): Add field 'int n'.
5608 * trans.h: Declare 'gfor_fndecl_select_string'.
5610 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
5612 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
5613 (g95_insert_bbd): Die on duplicates.
5614 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
5616 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
5618 * g95.texi: Require GMP 4.0 -- like we actually
5619 do. Explain the testsuite and what-goes-where.
5620 Don't use undefined texinfo symbol. Break very
5621 long line. Remove finished item from the list
5624 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
5626 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
5629 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
5631 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
5632 (g95_trans_forall_body): New function.
5634 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
5636 * resolve.c (resove_where): New function.
5637 (resolve_where_shape): New function.
5638 (resolve_code): Add call to 'resolve_where'
5639 * trans-stmt.c (g95_trans_where): Modified.
5640 (g95_trans_where_2): New function.
5641 (g95_trans_where_assign): New function.
5642 (g95_evaluate_where_mask): New function.
5643 (g95_add_to_stmt_list): New function.
5644 (g95_get_temp_expr): New function.
5645 * trans.h (where_stmt_list): New structure.
5647 2003-04-10 Paul Brook <paul@nowt.org>
5649 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
5650 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
5652 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
5654 Update after mainline -> tree-ssa-branch merge.
5655 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
5657 (g95_init): Update for new lang_hooks definition.
5658 (g95_post_options): New langhook.
5659 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
5660 * scanner.c (g95_new_file): Comment update.
5662 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5664 * g95.h, lang-options.h: Add -Wimplicit-interface.
5665 * options.c (g95_init_options, g95_parse_arg): Set it.
5666 * interface.c (check_intents): Warn about call with implicit
5668 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
5671 2003-04-05 Paul Brook <paul@nowt.org>
5673 * iresolve.c (g95_resolve_spread): Don't resole based on type.
5674 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
5676 2003-03-29 Paul Brook <paul@nowt.org>
5678 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
5679 (g95_resolve_unpack): Ditto.
5680 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
5681 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
5682 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
5684 2003-03-25 Paul Brook <paul@nowt.org>
5686 * arith.c (g95_unary_user, g95_user): Remove dead functions.
5688 * array.c (g95_free_array_ref): Ditto.
5690 * symbol.c (g95_use_derived_tree): Ditto.
5691 * intrinsic.c (add_functions): Use simplification for SCALE.
5692 * primary.c (g95_match_rvalue): Test sym, not symtree.
5694 2003-03-25 Paul Brook <paul@nowt.org>
5696 * trans-decl.c (build_function_decl): Add parameter before it gets
5697 turned into a constant.
5698 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
5699 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
5700 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
5702 2003-03-22 Paul Brook <paul@nowt.org>
5704 * trans-array.c (g95_conv_array_initializer): Allow scalar
5706 * trans-decl.c (g95_finish_var_decl): Result variables are not
5708 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
5709 (g95_conv_intrinsic_function): Use it.
5710 * trans-types.h (g95_type_spec): Remove dead declaration.
5712 2003-03-21 Paul Brook <paul@nowt.org>
5714 * trans-decl.c (g95_build_function_decl): Mark string parameters.
5716 2003-03-20 Paul Brook <paul@nowt.org>
5718 * trans-decl.c (g95_build_function_decl): Put character length
5719 parameters at the end of the function declaration.
5720 * trans-expr.c (g95_conv_function_call): Ditto.
5721 * trans-types.c (g95_get_function_type): Ditto.
5723 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5725 * resolve.c (resolve_formal_arglist): Don't impose intent for
5726 procedure arguments of pure functions.
5727 (resolve_select): Remove redundant assignment.
5729 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5731 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
5733 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
5734 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
5736 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
5738 * symbol.c (g95_add_type): Fix typo in comment.
5741 2003-03-16 Paul Brook <paul@nowt.org>
5743 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
5744 * expr.c (g95_build_call): Remove.
5745 * f95-lang.c (puchdecl_top_level): New function.
5746 * g95.h (g95_code): Store resolved symbol, not just the name.
5747 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
5748 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
5749 (g95_get_intrinsic_sub_symbol): New function.
5750 * iresolve.c (g95_resolve_cpu_time): Use it.
5751 (g95_resolve_random_number): Ditto.
5752 * resolve.c: Set code->resolved_sym instead of code->sub_name.
5753 * trans-decl.c (g95_get_extern_function_decl): Give external decls
5754 the correct DECL_CONTEXT. Add global symbold to the global scope.
5755 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
5758 2003-03-16 Paul Brook <paul@nowt.org>
5760 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
5761 * options.c (g95_parse_arg): Ditto.
5762 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
5763 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
5764 for the procedure, not the parameter.
5765 * trans-array.c (g95_trans_g77_array): New function.
5766 (g95_trans_assumed_size): Use it.
5767 (g95_trans_dummy_array_bias): Ditto.
5768 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
5769 (g95_conv_expr_descriptor): ... to here. Update callers.
5770 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
5771 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
5772 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
5773 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
5774 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
5775 (g95_sym_type): Ditto.
5777 2003-03-15 Paul Brook <paul@nowt.org>
5779 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
5781 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
5783 2003-03-14 Paul Brook <paul@nowt.org>
5785 * trans-array.c (g95_array_is_packed): Remove.
5786 (g95_conv_array_base): Correctly handle all descriptorless cases.
5787 (g95_conv_array_stride): Use descriptorless strides.
5788 (g95_trans_dummy_array_bias): Don't always repack the array.
5789 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
5791 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
5792 dummy and non-dummy arrays...
5793 (g95_sym_type, g95_get_derived_type): ... like these.
5794 (g95_get_array_type_bounds): Allow discontiguous arrays.
5796 2003-03-12 Paul Brook <paul@nowt.org>
5798 * array.c (g95_resolve_array_spec): Fix comment.
5799 * g95.h (symbol_attributes): New flag always_explicit.
5800 * resolve.c (resolve_formal_arglist): Set it always_explicit.
5801 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
5802 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
5803 (g95_trans_array_bounds): Allow assumed shape arrays.
5804 (g95_trans_repack_array): Remove.
5805 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
5806 * trans-decl.c (g95_build_qualified_array): Only ignore absent
5807 bounds for assumed size arrays.
5808 (g95_build_dummy_array_decl): Use descriptorless arrays.
5809 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
5810 (g95_trans_pointer_assign): Fix typo.
5811 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
5813 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
5814 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
5815 Also modify callers.
5816 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
5818 2003-03-08 Paul Brook <paul@nowt.org>
5820 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
5821 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
5822 * resolve.c (compare_spec_to_ref): Allow full array sections.
5824 2003-03-08 Paul Brook <paul@nowt.org>
5826 * expr.c (g95_simplify_expr): Also simplify array index and
5827 substring expressions.
5828 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
5829 * trans-array.c (g95_trans_array_bounds): New function.
5830 (g95_trans_auto_array_allocation): Use it.
5831 (g95_trans_assumed_size): Rewrite.
5832 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
5833 (gfor_fndecl_repack): Remove.
5834 (g95_build_qualified_array): Handle absent upper bounds.
5835 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
5836 (g95_get_symbol_decl): Update.
5837 (g95_build_intrinsic_function_decls): Initialize new decls.
5838 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
5839 (gfor_fndecl_repack): Remove.
5840 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
5841 * trans-types.c: (g95_build_array_type): Merge duplicated code..
5842 (g95_get_nodesc_array_type): Handle absent bounds.
5843 * trans-types.h (g95_get_nodesc_array_type): Declare.
5845 2003-03-04 Paul Brook <paul@nowt.org>
5847 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
5850 2003-03-02 Paul Brook <paul@nowt.org>
5852 * options.c (g95_init_options): Drfault to 1.
5853 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
5854 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
5855 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
5856 Handle non-constant size automatic arrays.
5857 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
5858 generic bound functions.
5859 (g95_trans_auto_array_allocation): Don't create a descriptor.
5860 (g95_trans_assumed_size): New function (broken).
5861 (g95_trans_dummy_array_bias): Remove unused var.
5862 * trans-array.h (g95_trans_assumed_size): Declare.
5863 * trans-decl.c (create_index_var): New fuction.
5864 (g95_build_qualified_array): New function.
5865 (g95_get_symbol_decl): Use it.
5866 (g95_trans_deferred_vars): Handle assumed shape seperately.
5867 * trans-types.c (get_element_type): Handle heap allocated arrays.
5868 (g95_is_nodesc_array): Include non-const size arrays.
5869 (g95_get_nodesc_array_type): Ditto.
5871 2003-02-23 Paul Brook <paul@nowt.org>
5873 * trans-array.c (g95_array_init_size): Should use stride, not size of
5876 2003-02-18 Paul Brook <paul@nowt.org>
5878 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
5879 after intrinsic function check.
5881 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5883 * io.c (match_io): Fix missing return value and remove useless
5885 * match.c (g95_match): Remove useless assignment.
5886 * module.c (parse_string): Remove useless post increment.
5887 * simplify.c (g95_simplify_verify): Remove useless assignment.
5889 2003-02-15 Paul Brook <paul@nowt.org>
5891 * expr.c (restricted_intrinsic): Handle bad values gracefully.
5892 * g95.h (symbol_attribute): Add referenced member.
5893 (g95_symbol): Add dummy_order member.
5894 (g95_set_sym_referenced): Declare.
5895 * match.c (g95_match_assignment, g95_match_call): Use it
5896 * primary.c (match_actual_arg, g95_match_rvalue,
5897 g95_match_variable): Ditto.
5898 * symbol.c (next_dummy_order): New variable.
5899 (g95_set_sym_referenced): New function.
5900 (check_done): New function.
5901 (g95_add_*): Use it.
5902 * trans-decl.c: Make formatting conform to GCC standards.
5903 (g95_defer_symbol_init): Add dummy variables in the right order.
5904 (g95_get_symbol_decl): Only accept referenced variables.
5905 (g95_create_module_variable): Module variables are always required.
5906 (generatr_local_decls): New function.
5907 (generate_local_vars): New function.
5908 (g95_generate_function_code): Use it.
5910 2003-02-13 Paul Brook <paul@nowt.org>
5912 * trans-decl.c (g95_conv_struct_cons): Remove.
5913 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
5914 * trans-expr.c (g95_conv_structure): New function.
5915 (g95_conv_expr): Use it.
5917 2003-02-09 Paul Brook <paul@nowt.org>
5919 * trans-array.c (g95_array_init_size): Don't evaluate the linit
5920 expressions multiple times.
5921 (g95_trans_auto_arry_allocation): Use pointer not tmp.
5923 2003-02-08 Paul Brook <paul@nowt.org>
5925 * module.c (mio_symtree_ref): Declare as static.
5926 (mio_expr): Remove dead code.
5927 (read_module): Set the symtree link for fixups.
5928 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
5929 (build_round_expr): ... to this.
5930 (g95_conv_intrinsic_aint): New function.
5931 (g95_conv_intrinsic_function): Use it.
5933 2003-02-08 Paul Brook <paul@nowt.org>
5935 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
5936 offset after modificaton, not the increment expression.
5937 * dependency.c: Kill excess whitespace.
5939 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
5941 * dependency.h: Remove some function declarations.
5942 * dependency.c (get_no_of_elements): Change this function not to
5944 * other: Add comments for all modified functions.
5946 2003-02-06 Paul Brook <paul@nowt.org>
5948 * g95spec.c (lang_specific_functions): Fix initializer warning.
5949 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
5950 for structure type names.
5951 * trans-decl.c (g95_cons_structure_cons): New function.
5952 (g95_get_symbol_decl): Use it.
5953 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
5956 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5958 * resolve.c (compare_cases): Add const to casts.
5960 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5962 * g95.h (g95_check_f): Change a1 to f1m.
5963 * intrinsic.c (add_sym_1m, check_specific,
5964 g95_intrinsic_func_interface): Use it.
5966 * module.c (init_pi_tree): Remove useless cast.
5967 (fp2): Fix argument type.
5969 * parse.c (parse_select_block): Add comment.
5971 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
5973 * lang-options.h: Fix warning involving C90 concatenated
5976 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5977 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5979 * io.c (format_asterisk): Complete initializer to kill warning.
5980 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
5981 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
5982 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
5983 new defines to complete initializers. Kills all warnings.
5985 * Make-lang.in: Comment cleanup.
5987 2003-02-05 Paul Brook <paul@nowt.org>
5989 * array.c (g95_free_constructor): Handle NULL expressions.
5990 * resolve.c (resolve_structure_cons): Ditto.
5991 * decl.c (g95_match_null): New Function.
5992 (variable_decl): Use it.
5993 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
5994 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
5995 * trans-types.c (g95_set_decl_attributes): Remove empty function.
5997 2003-02-05 Paul Brook <paul@nowt.org>
5999 * trans.h (build1_v): New macro.
6000 (build_v): Remove pointless and incorrect prototype.
6001 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
6002 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
6004 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
6006 * Make-lang.in (F95_OBJS): Remove one more dead file.
6008 2003-02-01 Paul Brook <paul@nowt.org>
6010 * lang-specs.h: Don't pass -ffixed-form to the linker.
6011 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
6013 2003-02-01 Paul Brook <paul@nowt.org>
6015 * Make-lang.in (F95_OBJS): Remove dead files.
6016 * trans-array.c (g95_array_init_size): Do the right thing when
6018 * trans-decl.c (g95_generate_function_code): Initialize deffered
6019 symbol list before translating contained subroutines.
6020 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
6021 scalar invariant values here...
6022 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
6023 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
6025 2003-01-29 Paul Brook <paul@nowt.org>
6027 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
6028 (g95_walk_elemental_function_args): Reverse chains before adding.
6029 (g95_reverse_ss): Move about a bit.
6030 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
6033 2003-01-28 Paul Brook <paul@nowt.org>
6035 * intrinsic.c (resolve_intrinsic): Use correct union member.
6036 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
6038 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
6039 use associated variables.
6040 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
6041 * trans-expr.c (g95_conv_expr_present): ... to here.
6042 * trans.h: Declare it.
6043 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
6045 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6047 * array.c (expand_iterator): Suppress useless assignment.
6048 * decl.c (match_char_spec): Ditto.
6049 * io.c (match_io_iterator): Ditto.
6050 * primary.c (match_real_constant): Ditto.
6051 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
6052 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
6053 * matchexp.c (match_add_operand, match_level_5): Likewise.
6054 * module.c (parse_atom, find_enum): Likewise.
6055 * resolve.c: move #include <string.h>
6056 (resolve_select): Fix serious typo.
6058 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
6060 * Make-lang.in: Don't build with broken tree-ssa-pre.
6062 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
6064 * resolve.c (resolve_index): Add a TODO.
6065 * symbol.c: Remove useless "#include <ctype.h>".
6067 2003-01-27 Paul Brook <paul@nowt.org>
6069 * check.c (check_rest): Allow different type kinds as an extension.
6070 * g95.h (g95_resolve_f): Add f1m.
6071 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
6072 * intrinsic.h: Chenge prototypes for MIN and MAX.
6073 * iresolve.c (g95_resolve_minmax): New function.
6074 (g95_resolve_min, g95_resolve_max): Use it.
6075 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
6077 (g95_conv_intrinsic_present): Fix logic.
6079 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
6081 * g95.h (g95_case): Don't be a tree, be a double linked list.
6082 * match.c (match_case_selector): Remove redundant semantics check.
6083 Clean up a few goto's to make it a tiny little bit faster.
6084 * resolve.c (case_tree): Die.
6085 (compare_cases): Accept and compare unbounded cases too.
6086 (check_case_overlap): Don't build a tree. Instead, merge-sort the
6087 whole list of g95_cases passed from resolve_select.
6088 (sane_logical_select): Die.
6089 (check_case_expr): Return FAILURE if a CASE label is of the wrong
6091 (resolve_select): Fixup case expression for computed GOTOs, put it
6092 in expr, not expr2, for easier handing in the parse tree dumper and
6093 the code generator. Rewrite the rest of the function: Kill
6094 unreachable case labels and unreachable case blocks.
6095 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
6096 an EXEC_SELECT, not case2 anymore.
6097 * trans-const.c (g95_conv_constant_to_tree): New function.
6098 (g95_conv_constant): Use it.
6099 * trans-const.h: Declare prototype for the new function.
6100 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
6101 g95_trans_character_select): New static functions.
6102 (g95_trans_select): Rewrite.
6104 2003-01-26 Paul Brook <paul@nowt.org>
6106 * intrinsic.c (add_fnctions): Properly add dreal.
6107 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
6108 (g95_conv_intrinsic_function): Use it.
6109 * trans-io.c (build_dt): Abort on internal files (unimplemented).
6111 2003-01-26 Paul Brook <paul@nowt.org>
6113 Widespread changes to the handling of symbols in expressions. These
6114 are now linked via g95_symtree nodes.
6115 * parse.c (g95_fixup_sibling symbols): New function.
6116 (parse_contained): Use it.
6117 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
6118 contained procedure that has bee correctly fixed up.
6119 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
6121 2003-01-24 Paul Brook <paul@nowt.org>
6123 * trans-array.c (g95_walk_expr): Function result attributes are in
6125 * trans-expr.c (g95_conv_function_call,
6126 g95_trans_arrayfunc_assign): Ditto.
6127 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
6129 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
6131 * expr.c (check_restricted): Fix error message.
6132 * symbol.c (free_st_labels): Plug memleak.
6134 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
6136 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
6137 reduce_binary_aa, reduce_binary, eval_intrinsic,
6138 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
6139 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
6140 for typesafe intrinsics helper functions.
6141 (g95_intrinsic_sym): Use them.
6142 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
6143 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
6144 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
6145 check_specific, g95_intrinsic_func_interface,
6146 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
6148 * trans-decl.c (g95_get_extern_function_decl): Likewise.
6149 * Make-lang.in: Don't disable warnings for strict prototypes
6150 any longer, everything is typesafe now.
6152 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
6154 * bbt.c (duplicate_node): Make static.
6155 * module.c (module_name): Make static.
6156 * scanner.c (include_dirs): Make static.
6158 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
6160 Hard coded _gfor_'s should not show up anymore.
6161 * g95.h (PREFIX): New macro.
6162 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
6164 (g95_resolve_random_number): Likewise.
6165 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
6166 * trans-io.c: Remove 'prefix' macro. Replace all uses with
6167 the new PREFIX macro from g95.h.
6169 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
6171 The troubles of forking... Andy implemented this just now too.
6172 Let's stick to that and keep the trees close.
6173 * g95.h (g95_st_label): 'format' member is now a g95_expr.
6174 * io.c: Revert previous changes.
6175 (g95_match_format): Match the format string as a character
6177 * match.h (g95_statement_label): Declare external.
6178 * parse.c: Revert previous changes.
6179 * symbol.c (g95_free_st_label): Free a g95_expr instead
6181 * trans-io.c: Revert previous changes.
6182 (build_dt): Use set_string to set the format string.
6184 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
6186 * io.c (format_string): Make non-static.
6187 (g95_match_format): Remember the format string.
6188 (terminate_io): Add I/O termination for empty I/O lists.
6189 * match.h: Declare external format_string.
6190 * parse.c (check_statement_label): Attack the format string
6191 to a format label for FORMAT statements.
6192 * trans-io.c (g95_add_field): Define prefix macro. Replace
6193 all uses of PREFIX define with a use of this macro.
6194 (build_dt): Implement formatted I/O for format labels.
6196 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
6198 * lang-options.h: Kill "-std=F".
6199 * options.c: Remove unimplemented "-std=F". Modify
6201 * misc.c (g95_terminal_width): New function.
6202 * error.c (g95_error_init_1): Use g95_terminal_width.
6203 * g95.h: Add prototype for g95_terminal_width, remove
6206 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
6208 * Make-lang.in: Fix typo.
6210 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
6212 * g95.h (struct g95_case): Remove unused cruft, new member
6213 'where' to keep track of the locus of the default case.
6214 * match.c (g95_match_case): Add locus to the current case.
6215 (match_case_selector): Likewise.
6216 * parse.c (parse_select_block): Move semantics check for
6217 multiple DEFAULT cases out of here to...
6218 * resolve.c (check_case_overlap): ...here. Return sooner
6220 (check_case_expr): Take two g95_cases now, use to sure the
6221 expression kinds are the same.
6222 (resolve_select): Cleanup.
6224 2003-01-18 Paul Brook <paul@nowt.org>
6226 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
6227 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
6229 (g95_get_extern_function_decl): Put decls in the correct context.
6231 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
6233 * trans-io.c: Port changes from Andy to set ERR flag.
6235 2003-01-17 Paul Brook <paul@nowt.org>
6237 * trans-array.c: Add various comments.
6238 (g95_ss_terminator): Declare as const.
6239 (g95_walk_expr): Remove first parameter and update all callers.
6240 (g95_walk_op_expr): Initialize scalar SS properly.
6241 * trans-array.h (g95_walk_expr): Update prototype.
6242 * trans-expr.c: Update for new g95_walk_expr.
6243 * trans-intrinsic.c: Ditto.
6244 * trans-io.c: Ditto.
6245 * trans.h: Various comments for SS chains.
6247 2003-01-17 Paul Brook <paul@nowt.org>
6249 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
6251 * intrinsic.c (add_functions): Use them.
6252 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
6253 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
6255 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
6257 Fallout of a small merge conflict:
6258 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
6260 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
6262 * initrinsic.c: New add_sym_* functions for strong typing.
6263 (add_conv): Make prototype strict.
6264 * dump-parse-tree.c, dependency.c: Include config.h
6265 * resolve.c, trans-io.c: Fix typos.
6267 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
6269 * dump-parse-tree.c (g95_show_code_node): Show the
6270 condition for a computed GOTO that was transformed
6271 to a SELECT CASE construct.
6272 * resolve.c (check_case_overlap): Revert previous switch
6273 to treaps, it was too slow and didn't catch all trouble.
6274 (resolve_symbol): Be more flexible about module procedures.
6275 * symbol.c (check_conflict): Point to relevant section in
6276 the standard for dubious conflict. Allow procedure
6277 dummy arguments to be optional again.
6278 * trans-io (add_field): Rename to g95_add_field. Change
6280 * trans-stmt (trans_select): Handle unbounded cases for
6281 integer SELECT CASE constructs. Fix/add more comment.
6283 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
6285 * g95.h: Uses GCC's function attribute macros.
6286 * error.c, module.c, parse.c, g95.h: More function attributes.
6288 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
6290 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
6291 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
6294 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
6296 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
6298 * trans.c (g95_trans_code): Use annotate_all_with_file_line
6299 instead of nowdead wrap_all_with_wfl.
6301 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
6303 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
6304 before generating code, so we can still see it even if the code
6305 generation phase dies.
6307 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
6309 * decl.c (build_sym): Split out initialization expression parts...
6310 (add_init_expr_to_sym): ...to here.
6311 (variable_decl): Add the symbol following an attribute list to the
6312 symbol tree before parsing the optional initialization expression
6313 if the symbol is not of a derived type.
6314 * primary.c (g95_match_rvalue): Don't assume a symbol always has
6315 a value if it is a PARAMETER.
6317 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
6319 * misc.c: Don't #include <mcheck.h>
6320 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
6321 ever was a glibc bug, then either this was never reported to
6322 glibc people, or it has been fixed for so long that there's
6323 no information you can find about it, anywhere.
6325 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
6328 * module.c (attr_bits, bt_types, array_spec_types):
6329 Switch 'const' and 'static'.
6330 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
6332 GNU'ify source code:
6333 * trans-io.c: Numerous fixes, one fixed warning and a few
6334 TODO markers so that we don't forget about them.
6336 2003-01-13 Paul Brook <paul@nowt.org>
6338 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
6339 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
6341 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
6342 * match.c (g95_match_stop): Fix dumb == -> != error.
6344 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
6346 * dump-parse-tree.c (show_indent): Add line breaks. This
6347 whole dumping process needs cleanups.
6348 * f95-lang.c (g95_mark_addressable): Fix prototype to match
6349 the langhook. Fix 'return's accordingly.
6350 * g95-support.h: Adjust prototype.
6351 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
6352 * lang-options.h: Add '-fsyntax-only'.
6353 * options.c (g95_init_options): Init 'no_backend'.
6354 (g95_parse_arg): Deal with '-fsyntax-only'.
6355 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
6358 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
6360 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
6361 arguments. Also make sure that if a symbol is marked INTRINSIC,
6362 an intrinsic with the symbol's name actually exists.
6363 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
6364 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
6365 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
6367 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
6369 * resolve.c (resolve_contained_functions): Fix condition, don't
6370 throw internal_error if a child namespace has no name. Apparently
6371 this can be the case?
6373 2003-01-11 Paul Brook <paul@nowt.org>
6375 Port changes from Andy's tree:
6376 * g95.h (g95_code): Add stop_code.
6377 * match.c (g95_match_stop): Detter syntax checking.
6378 * resolve.c (resolve_generic_f0): Return match type.
6379 (resolve_generic_f): Remove dead/duplicated code.
6380 (resolve_specific_f): Ditto.
6381 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
6382 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
6383 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
6385 2003-01-11 Paul Brook <paul@nowt.org>
6387 * trans-array.c: Various documentation/comment changes.
6388 * trans-stmt.c: Ditto.
6391 2003-01-10 Paul Brook <paul@nowt.org>
6393 * options.c/h: Add -fdump-parse-tree as alias of -v.
6395 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6397 * dump-parse-tree.c (g95_show_namespace): Fixed another
6398 typo. Sorry, it's Friday...
6400 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6403 * trans-array.c, trans-array.h, trans.c, trans-const.c,
6404 trans-const.h, trans-decl.c, trans-expr.c, trans.h
6405 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
6406 trans-types.c: Fix bogus copyright years, add 2003.
6407 * trans-types.h: Give copyright header.
6409 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6411 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
6412 * expr.c, options.c, scanner.c: Add some more 'const' markers.
6413 * intrinsic.c: Some constant strings moved to read-only memory.
6414 * io.c (format_asterisk): Move to...
6417 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6419 * dump-parse-tree.c (g95_show_namespace): Dump implicit
6420 types for ranges instead of per-letter. Indent the
6421 'CONTAINS' just like everything else.
6422 * resolve.c (resolve_contained_functions): Clarify comment.
6423 Explain non-obvious conditional expression. Improve
6424 diagnostics if tyoe cannot be resolved.
6425 Port semi-fix from Andy's tree:
6426 (was_declared): Move up before first use.
6427 (generic_sym, specific_sym): New functions. Code moved
6428 out if procedure_kind.
6429 (procedure_kind): Simplify using new functions.
6430 (resolve_generic_f): Make sure the functions we find in
6431 a parent namespace is generic.
6432 (resolve_specific_f): Ditto for specific functions.
6434 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6436 * trans-stmt.c, trans.c: Fix some code style issues. Add
6437 some more comment (but still not enough!).
6439 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6441 * symbol.c (flavors, procedures, intents, acces_types,
6442 access_types, ifsrc_types): Make const.
6443 * misc.c (g95_string2code): Make 'm' param 'const'.
6444 * module.c (find_enum, write_atom, mio_name): Make
6446 (attr_bits, bt_types, array_spec_types, array_ref_types,
6447 ref_types, expr_types): Make const.
6448 * g95.h: Adjust external decls.
6450 2003-01-09 Paul Brook <paul@nowt.org>
6452 * Testsuite: Add a load of new cases.
6454 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
6456 * Make-file.in: Add dependency on back end header files;
6457 a parallel build should work now.
6458 * f95-lang-c (lang_identifier): Remove bogus comment.
6459 (g95_be_parse_file): Fix prototype.
6460 (g95_init): Make static.
6461 (g95_finish): Make static.
6462 * error.c (g95_syntax_error): Kill. Make define in...
6463 * g95.h (g95_syntax_error): Define.
6464 (g95.options): Make 'source' member 'const'.
6465 * interface.c (g95_match_interface): Explain
6466 hard-to-read condition.
6467 (g95_match_end_interface): Ditto.
6468 * trans_const.c (g95_build_string_const): Make 's' parameter
6470 * trans_const.h: Adjust protoype accordingly.
6471 * trans-decl.c: Include tree-dump.h
6472 (g95_generate_function_code): Build fixes for recent changes
6473 in the tree-ssa branch.
6475 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
6477 * format.c: Kill, move code from here...
6479 * Make-lang.in: Adjust.
6482 * BUGS: Mention where to submit bugs. Move old content...
6483 * TODO: ...to here. New file.
6485 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
6486 Fix most warnings, and suppress the ones we can't fix for now.
6487 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
6488 these warnings just clutter the screen and there's not much
6489 we can do about them for now anyway.
6490 * check.c, iresolve.c: Mark unused function parameters.
6491 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
6492 they should be resolved before they get here.
6493 * error.c: Remove unused FILE *status_out.
6494 * f95-lang.c (g95_init): Remove bogus cast.
6495 * Many files: Make things 'const' where required.
6496 * g95.h: Fix prototypes for all modified functions above.
6497 (g95_options): Remove 'object' member.
6499 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
6501 * Make-file.in: Cleanup bogus targets. Add more comment.
6502 * lang-options.h: New option '-w'.
6503 * g95.h: add no_options field to struct g95_options.
6504 * options.c (g95_init_options): Default no_warnings to off.
6505 (g95_parse_arg): Recognise the '-w' switch and its alias,
6507 * error.c (g95_warning, g95_warning_now): Don't emit warning if
6508 no_warning option is set.
6509 * iresolve.c (g95_resolve_shape): Fix warning.
6511 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
6513 * primary.c (g95_next_string_char): Rename next_string_char, and
6514 make static. Adjust callers accordingly.
6515 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
6516 callers accordingly.
6517 * g95.h: Split out all g95_match* functions to...
6518 * match.h: ...here. New file.
6519 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
6520 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
6522 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
6524 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
6525 g95_merge_new_implicit): New functions.
6526 (g95_match_implicit_none, g95_match_implicit): Move from here...
6527 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
6528 Modify to use the new functions in symbol.c.
6529 * g95.h: Add and move prototypes.
6531 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6533 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
6534 node compare function.
6535 (g95_insert_bbt): Likewise.
6536 (g95_insert_bbt_with_overlap): Likewise.
6537 (g95_delete_bbt): Likewise.
6538 (delete_treap): Likewise. Also fix a potential bug when calling it.
6539 * module.c (compare_pointers): Change proto to compare_fn.
6540 (compare_integers): Likewise.
6541 (compare_true_names): Likewise.
6542 (find_true_name): Adjust call to compare_true_names to match proto.
6543 (require_atom, write_atom, mio_name): Fix 'const' warnings.
6544 (init_pi_tree): Make compare a compare_fn instead of (int *).
6545 * resolve.c (compare_cases): Change proto to compare_fn.
6546 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
6547 it static, and rename to compare_symtree.
6548 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
6550 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
6551 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
6553 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6554 * Make-lang.in: Fix spaces/tabs issues from previous patch.
6555 * patch.options: Blow away Paul's checkin mistake :-)
6556 * io.c (terminate_io): Fix memory leak (Arnaud).
6558 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6560 * Make-lang.in: Teach about building DVI, info manual.
6561 * g95.texi: New file.
6563 2003-01-02 Paul Brook <paul@nowt.org>
6565 * trans-array.c (g95_reverse_ss): Make static and don't use.
6566 (g95_conv_ss_descriptor): Don't use g95_loopinfo
6567 (g95_conv_array_parameters): Modify for pointer assignments.
6568 (g95_walk_subexpr): New function.
6569 (g95_walk_expr*): Use it.
6570 * trans-array.h (g95_reverse_ss): Remove prototype.
6571 * trans-expr.c (g95_trans_pointer_assign): Implement.
6572 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
6573 * trans-intrinsic.c: Sync with scalarizer changes.
6574 * trans-io.c: Ditto.
6576 2002-12-29 Paul Brook <paul@nowt.org>
6578 * trans-array.c: Document calling convention for arrays.
6580 2002-12-19 Paul Brook <paul@nowt.org>
6582 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
6583 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
6584 optional parameters for some intrinsics.
6585 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
6586 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
6587 optional parameters.
6588 * trans.h (g95_se): Add ignore_optional flag.
6590 2002-12-15 Paul Brook <paul@nowt.org>
6592 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
6593 * trans-decl.c (g95_generate_function_code): Use TDI_original.
6595 2002-12-14 Paul Brook <paul@nowt.org>
6597 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
6599 2002-12-12 Paul Brook <paul@nowt.org>
6601 * trans-array.c (g95_trans_array_constructor_subarray): Fully
6602 initialize the scalarizer.
6603 (various): Update to new format of g95_expr->value.constructor.
6605 2002-12-08 Paul Brook <paul@nowt.org>
6607 * trans-array.c (g95_put_offset_into_var): New function.
6608 (g95_trans_array_constructor_subarray): New function.
6609 (g95_trans_array_constructor_value): Use it.
6610 (g95_array_cons_size): Don't abort() on array components.
6612 2002-12-08 Paul Brook <paul@nowt.org>
6614 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
6615 * support.c: Update #includes.
6616 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
6617 * trans-array.c: Update #includes.
6619 * trans-const.c: Ditto.
6620 * trans-io.c: Ditto.
6621 * trans-types.c: Ditto.
6622 (g95_init_types): Set size_type_node.
6623 * trans-decl.c: Update #includes.
6624 (gfor_fndecl_adjust{l,r}): Declare and initialize.
6625 * trans-stmt.c: Update #includes.
6626 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
6627 (g95_trans_select): Fix check for unbounded ranges.
6628 * trans-expr.c: Update #includes.
6629 (g95_conv_string_tmp): New function.
6630 (g95_conv_concat_op): Use it.
6631 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
6632 * Trans-intrisic.c: Update #includes.
6633 (g95_conv_intrinsic_strcmp): New function.
6634 (g95_conv_intrinsic_adjust): Ditto.
6635 (g95_conv_intrinsic_function: Use them.
6637 2002-11-30 Paul Brook <paul@nowt.org>
6639 * trans-array.c (g95_walk_function_expr): Handle non-array return by
6641 * trans-dec.c (g95_build_function_decl): Handle character return
6643 (g95_get_fake_result_decl): Ditto.
6644 (g95_trans_deferred_vars): Ditto.
6645 * trans-expr.c (g95_conv_function_call): Ditto.
6646 (g95_trans_arrayfunc_assign) Limit to array valued functions.
6647 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
6648 (g95_conv_intrinsic_function): Use it.
6649 * trans-types.c (g95_sym_type): Handle functions returning strings.
6650 (g95_return_by_reference): Ditto.
6651 (g95_get_function_type): Ditto.
6653 2002-11-18 Paul Brook <paul@nowt.org>
6655 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
6656 requires a temporary.
6657 (g95_trans_select): Handle computed gotos.
6658 * trans-types.c (g95_build_array_type): Warn about non-functional
6659 assumed shape arrays.
6660 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
6662 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
6663 (g95_conv_intrinsic_int): New function.
6664 (g95_conv_intrinsic_mod): New function.
6665 (g95_conv_intrinsic_ichar): New function.
6666 (g95_conv_intrinsic_function): Use them.
6667 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
6669 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
6671 * trans-types.c (g95_build_array_type): Assumed
6672 sized arrays can have rank > 1.
6673 * trans.c (g95_trans_code): Remove erroneous
6674 warning about CONTINUE.
6675 * trans-expr.c (g95_conv_variable): Remove
6678 2002-11-15 Paul Brook <paul@nowt.org>
6680 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
6682 2002-10-31 Paul Brook <paul@nowt.org>
6684 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
6685 * trans-expr.c (g95_conv_component_ref): Handle character string
6687 (g95_conv_string_parameter): Ditto.
6688 * trans-types.c (g95_get_derived_type): Add length decl to caracter
6691 2002-10-10 Paul Brook <paul@nowt.org>
6693 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
6694 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
6696 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
6697 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
6698 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
6699 * trans-types.c (pvoid_type_node): Declare and initialize.
6700 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
6701 (g95_array_allocate): Fix when base==data.
6702 (g95_conv_array_parameter): Correctly handle reduced rank sections.
6703 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
6705 2002-10-09 Paul Brook <paul@nowt.org>
6707 * (g95_conv_expr_reference): Handle character strings correctly.
6709 2002-10-07 Paul Brook <paul@nowt.org>
6711 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
6713 * trans-array.c (g95_build_array_initializer): Remove.
6714 (g95_conv_array_initializer): New Function.
6715 (g95_trans_auto_arry_allocation): Cleanup.
6716 (g95_trans_init_character_array): Remove.
6717 * g95spec.c: Link in libgforbegin.
6718 * trans.c (g95_generate_code): Rename main function to MAIN__.
6719 (g95_create_var): New function.
6720 (g95_create_var_np): New function.
6721 (g95_evaluate_now): New function.
6722 (g95_start_block): New function.
6723 (g95_finish_block): New function.
6724 (g95_add_expr_to_block): New function.
6725 (g95_add_block_to_block): New function.
6726 * trans-expr.c (g95_conv_componen_ref): New function.
6727 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
6728 (F95_OBJS): Add dependency.o.
6729 * f95-lang.c (g95_is_simple_stmt): Remove.
6730 * f95-tree.c (mark_not_simple): New function.
6731 (unshare_all_trees): New function.
6732 (create_tmp_var, create_tmp_alias_var): Remove.
6733 * support.c (declare_tmp_vars, tree_last_decl): Remove.
6734 * trans*: Convert to new IR using GENERIC trees. Don't bother about
6735 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
6737 2002-10-01 Paul Brook <paul@nowt.org>
6739 * trans-array.c: Add support for descriptorless arrays.
6740 (g95_conv_array_data): New function.
6741 (g95_conv_array_base): New function.
6742 * trans-array.h: Declare these here.
6743 * trans-decl.c(g95_create_mopdule_variable): Perform variable
6744 initialization and creation here.
6745 (g95_create_module_vars): Instead of here.
6746 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
6747 * trans-intrinsic.c: Ditto.
6748 * trans-types.c (g95_is_nodesc_array): New function.
6749 (g95_get_nodesc_array_type): New function.
6750 (g95_sym_type, g95_get_derived_type): Use them.
6751 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
6753 2002-09-28 Paul Brook <paul@nowt.org>
6755 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
6756 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
6759 2002-09-24 Paul Brook <paul@nowt.org>
6761 * f95-lang.c (listify): Remove declaration.
6762 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
6764 * f95-tree.c (get_name): New function.
6765 * trans.c (module_namespace): Remove.
6766 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
6767 * trans-types.c: Ditto.
6769 2002-09-19 Paul Brook <paul@nowt.org>
6771 * trans-array.c (g95_get_array_cons_size): New Function.
6772 (g95_con_ss_startstride): Handle Array constructors.
6773 (g95_conv_loop_setup): Ditto.
6774 (g95_conv_array_parameter): Ditto.
6775 * tras-decl.c (g95_finish_var_decl): Make initializes variables
6778 2002-09-19 Paul Brook <paul@nowt.org>
6780 * trans.c (g95_simple_fold_tmp): Detect variables inside
6782 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
6784 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
6786 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
6788 2002-09-14 Paul Brook <paul@nowt.org>
6790 * trans.c (g95_create_module_variable): Move to trans-decl.c.
6791 * trans-const.c (g95_conv_string_init): New Function.
6792 * trans-const.h: Declare it.
6793 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
6794 variables. Don't bail on intrinsic symbols.
6795 (get_extern_function_decl): Handle specific intrinsic functions.
6796 * trans-types.c (g95_sym_type): Dummy functions don't return
6798 * trans-array.c (g95_build_array_initializer): New Function.
6799 (g95_trans_auto_array_allocation): Build initializer for static decls.
6800 Don't use mpz_addmul, it's GMP4 only.
6802 2002-09-12 Paul Brook <paul@nowt.org>
6804 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
6805 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
6806 assembler names for module procedures.
6808 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
6810 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
6813 2002-09-10 Paul Brook <paul@nowt.org>
6815 * trans-array.c: Change format of G95_SS_TEMP strictures.
6816 (g95_check_fncall_dependancy): New function.
6817 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
6819 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
6821 (g95_build_function_decl): Don't assume result arrays are packed.
6822 (g95_trans-deferred-vars): Handle array result variables.
6823 (g95_generate_fuction_code): Clear saved_function_decls.
6824 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
6826 (g95_trans_arrayfunc_assign): New function.
6827 (g95_trans_assignment): Use it.
6828 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
6829 (g95_se): Add direct_byref.
6830 * trans-types.c: Use sym->result rather than sym where appropriate.
6831 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
6832 Update other functions to use this.
6833 (g95_is_intrinsic_libcall): New function.
6834 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
6835 (g95_walk_intrinsic_function): Ditto.
6837 2002-09-08 Paul Brook <paul@nowt.org>
6839 * trans-types.c: Change rank field to dtype field in array descriptor.
6840 * trans-array.c: Implement filling of dtype array descriptor field.
6841 * trans-intrinsic.c: Fix broken LEN intrinsic.
6843 2002-09-07 Paul Brook <paul@nowt.org>
6845 * trans-intrinsic.c: Remove outdated todo intrinsic list.
6846 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
6847 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
6849 2002-09-06 Paul Brook <paul@nowt.org>
6851 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
6852 (gt-f95-trans-types.h): Add dependancy information.
6853 * config-lang.in (gtfiles): Add trans-types.c
6854 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
6855 back to top-level code.
6856 * trans-array.c, trans-types.c: Change format of array descriptor.
6857 (g95_conv_descriptor_dimension): New function.
6858 * trans-types.h (g95_conv_descriptor_rank): define.
6859 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
6862 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
6864 * trans-array.c, trans-types.c: Add rank information to descriptor.
6866 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
6868 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
6870 2002-09-04 Paul Brook <paul@nowt.org>
6872 * f95-lang.c (g95_create_decls): New function.
6873 (g95_init): Move initialization of external decls to above, and call
6874 from g95_be_parse_file.
6875 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
6876 * trans-types.c (g95_init_types): Always name integer and char types.
6877 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
6879 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
6881 * Make-lang.in: Add options.c to F95_PARSER_OBJS
6883 2002-09-02 Paul Brook <paul@nowt.org>
6885 * g95_generate_code: Clear the attr for __fortran_main.
6886 * trans-types.c (g95_finish_type): New function.
6887 * g95_init_io_state_type: Use g95_finish_type.
6888 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
6890 2002-09-01 Paul Brook <paul@nowt.org>
6892 * README.backend: Warn about the dangers of extra config.h files.
6893 Remove obsolete libgfor stuff.
6894 * config-lang.in: Add target-libgfor dependancy.
6895 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
6897 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
6899 * g95_conv_mpz_to_tree: Free storage pointed to by q,
6902 2002-08-30 Paul Brook <paul@nowt.org>
6904 * trans-intrinsic.c (g95_conv_intrinsic_function,
6905 g95_walk_intrinsic_function): Added ANY and ALL.
6906 (g95_conv_intrinsic_anyall): New function.
6907 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in