1 2005-06-12 Richard Henderson <rth@redhat.com>
3 * trans-array.c (gfc_conv_descriptor_data_get): Rename from
4 gfc_conv_descriptor_data. Cast the result to the DATAPTR type.
5 (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): New.
6 (gfc_trans_allocate_array_storage): Use them.
7 (gfc_array_allocate, gfc_array_deallocate): Likewise.
8 (gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor): Likewise.
9 (gfc_trans_deferred_array): Likewise.
10 * trans-expr.c (gfc_conv_function_call): Likewise.
11 (gfc_trans_subcomponent_assign): Likewise.
12 (gfc_trans_pointer_assignment): Likewise.
13 * trans-intrinsic.c (gfc_conv_allocated): Likewise.
14 * trans-types.c (gfc_array_descriptor_base): New.
15 (gfc_get_element_type): Use GFC_TYPE_ARRAY_DATAPTR_TYPE.
16 (gfc_get_array_descriptor_base): Break out from ...
17 (gfc_get_array_type_bounds): ... here. Create type variants.
18 * trans-array.h (gfc_conv_descriptor_data_get): Declare.
19 (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): Declare.
21 2005-06-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
23 * trans-expr.c (gfc_conv_variable): POINTER results don't need f2c
24 calling conventions. Look at sym instead of sym->result.
25 * trans-types.c (gfc_sym_type): Remove workaround for frontend bug.
26 Remove condition which is always false with workaround removed.
27 (gfc_return_by_reference): Always look at sym, never at sym->result.
29 2005-06-11 Steven G. Kargl <kargls@comcast.net>
33 * trans-array.c (gfc_array_deallocate): pstat is new argument
34 (gfc_array_allocate): update gfc_array_deallocate() call.
35 (gfc_trans_deferred_array): ditto.
36 * trans-array.h: update gfc_array_deallocate() prototype.
37 * trans-decl.c (gfc_build_builtin_function_decls): update declaration
38 * trans-stmt.c (gfc_trans_deallocate): Implement STAT= feature.
40 2005-06-07 Jerry DeLisle <jvdelisle@verizon.net>
42 * intrinsic.texi: Add documentation for dcmplx, digits,
43 dim, idim, ddim, dot_product, dprod, dreal, and dtime.
45 2005-06-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
48 * trans-array.c (gfc_trans_array_constructor_value): Slightly reorder.
49 Generate correct exit condition in case of negative steps in
52 * invoke.texi: Fix description of flags required for compatibility
55 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
56 Erik Schnetter <schnetter@aei.mpg.de>
59 * trans.c (gfc_get_backend_locus): Remove unnecessary adjustment,
62 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
64 * match.c (match_forall_iterator): Don't immediately give error if '='
65 is not followed by an expression.
67 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
68 Erik Edelmann <erik.edelmann@iki.fi>
70 * array.c (gfc_match_array_constructor): Disallow empty array
73 2005-06-03 Jerry DeLisle <jvdelisle@verizon.net>
75 * fortran/intrinsic.texi: Add documentation for
76 command_argument_count, conjg, dconjg, count,
77 cpu_time, cshift, date_and_time, dble, dfloat.
79 2005-06-01 Roger Sayle <roger@eyesopen.com>
81 * intrinsic.c (add_conv): No longer take a "simplify" argument as
82 its always gfc_convert_constant, instead take a "standard" argument.
83 (add_conversions): Change all existing calls of add_conv to pass
84 GFC_STD_F77 as appropriate. Additionally, if we're allowing GNU
85 extensions support integer-logical and logical-integer conversions.
86 (gfc_convert_type_warn): Warn about use the use of these conversions
87 as a extension when appropriate, i.e. with -pedantic.
88 * simplify.c (gfc_convert_constant): Add support for integer to
89 logical and logical to integer conversions, using gfc_int2log and
91 * arith.c (gfc_log2int, gfc_int2log): New functions.
92 * arith.h (gfc_log2int, gfc_int2log): Prototype here.
93 * gfortran.texi: Document this new GNU extension.
95 2005-06-01 Paul Thomas <pault@gcc.gnu.org>
97 * fortran/trans-expr.c (gfc_conv_variable): Clean up bracketting.
98 * fortran/trans-expr.c (gfc_conv_function_call): Insert spaces.
99 Correct comments and replace convert of integer_one_node with
102 2005-06-01 Jakub Jelinek <jakub@redhat.com>
105 * resolve.c (resolve_contained_fntype): Use sym->attr.untyped
106 to avoid giving error multiple times.
107 (resolve_entries): Don't error about BT_UNKNOWN here.
108 (resolve_unknown_f): Capitalize IMPLICIT for consistency.
109 (resolve_fntype): New function.
110 (gfc_resolve): Call resolve_fntype.
112 2005-06-01 Feng Wang <fengwang@nudt.edu.cn>
115 * fortran/io.c (resolve_tag): Fix error message.
117 2005-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
119 * fortran/trans-decl.c: Don't include errors.h.
120 * fortran/Make-lang.in: Updates dependencies.
122 2005-05-31 Paul Thomas <pault@gcc.gnu.org>
127 * fortran/trans-array.c (gfc_conv_expr_descriptor): Obtain the
128 string length from the expression typespec character length value
129 and set temp_ss->stringlength and backend_decl. Obtain the
130 tree expression from gfc_conv_expr rather than gfc_conv_expr_val.
131 Dereference the expression to obtain the character.
132 * fortran/trans-expr.c (gfc_conv_component_ref): Remove the
133 dereference of scalar character pointer structure components.
134 * fortran/trans-expr.c (gfc_trans_subarray_assign): Obtain the
135 string length for the structure component from the component
138 2005-05-30 Roger Sayle <roger@eyesopen.com>
140 * gfortran.h (GFC_STD_LEGACY): New "standard" macro. Reindent.
141 * options.c (gfc_init_options): By default, allow legacy extensions
143 (gfc_post_options): Make -pedantic warn about legacy extensions
144 even with -std=legacy.
145 (gfc_handle_option): Make -std=gnu follow the default behaviour
146 of warning about legacy extensions, but allowing them. Make the
147 new -std=legacy accept everything and warn about nothing.
148 * lang.opt (std=legacy): New F95 command line option.
149 * invoke.texi: Document both -std=f2003 and -std=legacy.
150 * gfortran.texi: Explain the two types of extensions and document
151 how they are affected by the various -std= command line options.
153 2005-05-30 Kazu Hirata <kazu@cs.umass.edu>
155 * trans-expr.c: Remove trailing ^M.
157 * trans-expr.c: Fix comment typos.
159 2005-05-29 Paul Thomas <pault@gcc.gnu.org>
167 * fortran/trans-array.c (gfc_conv_resolve_dependencies): Add string
168 length to temp_ss for character pointer array assignments.
169 * fortran/trans-expr.c (gfc_conv_variable): Correct errors in
170 dereferencing of characters and character pointers.
171 * fortran/trans-expr.c (gfc_conv_function_call): Provide string
172 length as return argument for various kinds of handling of return.
173 Return a char[]* temporary for character pointer functions and
174 dereference the temporary upon return.
176 2005-05-29 Janne Blomqvist <jblomqvi@vipunen.hut.fi>
177 Steven G. Kargl <kargls@comcast.net>
180 * io.c (gfc_match_inquire): Implement constraints on UNIT and FILE usage.
182 2005-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
185 * io.c (format_item_1): Add check and extension warning for
188 2005-05-28 Steven G. Kargl <kargls@comcast.net>
190 * arith.c (gfc_arith_init_1): Fix off by one problem;
191 (gfc_check_integer_range): Chop extra bits in subnormal numbers.
193 2005-05-28 Jerry DeLisle <jvdelisle@verizon.net>
194 Steven G. Kargl <kargls@comcast.net>
196 * intrinsic.texi: added documentation for BIT_SIZE, BTEST, CHAR, CEILING
199 2005-05-27 Steven G. Kargl <kargls@comcast.net>
201 * trans-array.c (gfc_trans_deferred_array): Use build_int_cst to force
202 like types in comparsion.
204 2005-05-26 Kazu Hirata <kazu@cs.umass.edu>
206 * data.c, parse.c, trans-array.c, trans-decl.c,
207 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
208 trans.h: Fix comment typos. Follow spelling conventions.
210 2005-05-22 Roger Sayle <roger@eyesopen.com>
212 * gfortran.texi: Document some more GNU extensions.
214 2005-05-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
216 * error.c (gfc_warning): Fix typo in comment.
218 2005-05-18 Thomas Koenig <Thomas.Koenig@online.de>
221 * fortran/iresolve.c (gfc_resolve_reshape): Add
222 gfc_type_letter (BT_COMPLEX) for complex to
223 to resolved function name.
225 2005-05-18 Erik Edelmann <erik.edelmann@iki.fi>
227 * array.c (gfc_match_array_constructor): Support [ ... ]
228 style array constructors.
230 2005-05-18 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
232 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_TRUNC
233 and BUILT_IN_TRUNCF instead of BUILT_IN_FLOOR and BUILT_IN_FLOORF.
234 * trans-intrinsic.c (build_fix_expr): Change 'op' argument
235 to correct enum type.
236 (gfc_conv_intrinsic_aint): Likewise. Clarify comment in front of
237 function. Add default case to switch, deal with FIX_TRUNC_EXPR
238 instead of FIX_FLOOR_EXPR.
240 2005-05-18 Feng Wang <fengwang@nudt.edu.cn>
243 * trans-const.c (gfc_conv_const_charlen): Use gfc_charlen_type_node to
244 build character length.
246 2005-05-17 Zdenek Dvorak <dvorakz@suse.cz>
248 * trans-types.c (gfc_array_range_type): New variable.
249 (gfc_init_types): Initialize gfc_array_range_type.
250 (gfc_get_array_type_bounds): Use gfc_array_range_type.
252 2005-05-17 Jakub Jelinek <jakub@redhat.com>
255 * trans-stmt.c (generate_loop_for_temp_to_lhs): Remove SIZE and COUNT2
256 arguments. If LSS is gfc_ss_terminator, increment COUNT1 by 1, instead
257 of incrementing COUNT2 and using COUNT1+COUNT2 increment COUNT1 and use
259 (generate_loop_for_rhs_to_temp): Likewise.
260 (compute_overall_iter_number): Add INNER_SIZE_BODY argument.
261 It non-NULL, add it to body.
262 (allocate_temp_for_forall_nest_1): New function, split from
263 allocate_temp_for_forall_nest.
264 (allocate_temp_for_forall_nest): Add INNER_SIZE_BODY argument,
265 propagate it down to compute_overall_iter_number. Use
266 allocate_temp_for_forall_nest_1.
267 (gfc_trans_assign_need_temp): Remove COUNT2. Call
268 compute_inner_temp_size into a new stmtblock_t. Adjust calls to
269 allocate_temp_for_forall_nest, generate_loop_for_rhs_to_temp
270 and generate_loop_for_temp_to_lhs.
271 (gfc_trans_pointer_assign_need_temp): Adjust calls to
272 allocate_temp_for_forall_nest.
273 (gfc_evaluate_where_mask): Call compute_inner_temp_size into a new
274 stmtblock_t. Call compute_overall_iter_number just once, then
275 allocate_temp_for_forall_nest_1 twice with the same size.
276 Initialize mask indexes if nested_forall_info != NULL.
277 (gfc_trans_where_2): Initialize mask indexes before calling
278 gfc_trans_nested_forall_loop.
280 2005-05-15 Feng Wang <fengwang@nudt.edu.cn>
281 Jerry DeLisle <jvdelisle@verizon.net>
284 * trans-stmt.c (gfc_trans_label_assign): fix pointer type, to
285 resolve ICE on assign of format label.
286 * trans-io.c (set_string): add fold-convert to properly
287 handle assigned format label in write.
289 2005-05-13 Paul Brook <paul@codesourcery.com>
291 * trans-stmt.c (gfc_trans_forall_1): Fix comment typo.
293 2005-05-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
295 * trans-types.c (gfc_is_nodesc_array): Remove redundant check.
297 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
300 * io.c (check_format): Look for literal characters inside
303 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
305 * resolve.c (resolve_symbol): Copy 'pointer' and 'dimension'
306 attribute from result symbol to function symbol.
307 * trans-expr.c (gfc_conv_function_call): Look at sym->attr.dimension
308 instead of sym->result->attr.dimension.
310 2005-05-10 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
313 * gfortran.h (gfc_option): Add flag_f2c.
314 * invoke.texi: Document '-ff2c' command line option. Adapt
315 documentation for '-fno-second-underscore' and '-fno-underscoring'.
316 * lang.opt (ff2c): New entry.
317 * options.c (gfc-init_options): Set default calling convention
318 to -fno-f2c. Mark -fsecond-underscore unset.
319 (gfc_post_options): Set -fsecond-underscore if not explicitly set
321 (handle_options): Set gfc_option.flag_f2c according to requested
323 * trans-decl.c (gfc_get_extern_function_decl): Use special f2c
324 intrinsics where necessary.
325 (gfc_trans_deferred_vars): Change todo error to assertion.
326 * trans-expr.c (gfc_conv_variable): Dereference access
327 to hidden result argument.
328 (gfc_conv_function_call): Add hidden result argument to argument
329 list if f2c calling conventions requested. Slightly restructure
330 tests. Convert result of default REAL function to requested type
331 if f2c calling conventions are used. Dereference COMPLEX result
333 * trans-types.c (gfc_sym_type): Return double for default REAL
334 function if f2c cc are used.
335 (gfc_return_by_reference): Slightly restructure logic. Return
336 COMPLEX by reference depending on calling conventions.
337 (gfc_get_function_type): Correctly make hidden result argument a
338 pass-by-reference argument for COMPLEX. Remove old code which does
339 this for derived types.
341 2005-05-09 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
343 * match.c (gfc_match_return): Only require space after keyword when
344 it is obligatory. Only give stdwarn to after matching is successful.
345 * dump-parse-tree.c (gfc_show_symbol): Deal with alternate returns.
347 2005-05-08 Kazu Hirata <kazu@cs.umass.edu>
349 * intrinsic.texi: Fix typos.
351 2005-05-07 Steven G. Kargl <kargls@comcast.net>
353 * intrinsic.texi: Document ASSOCIATED and ATAN2. Update Bessel function
354 description to include information about scalar arguments.
356 2005-05-03 Kazu Hirata <kazu@cs.umass.edu>
358 * Make-lang.in, dump-parse-tree.c, invoke.texi, lang.opt,
359 match.h, trans-array.h: Update copyright.
361 2005-04-29 Tom Tromey <tromey@redhat.com>
363 * f95-lang.c (poplevel): Updated for change to build_block.
365 2005-04-29 Jakub Jelinek <jakub@redhat.com>
369 * trans-expr.c (gfc_conv_variable): Handle return values in functions
370 with alternate entry points.
371 * resolve.c (resolve_entries): Remove unnecessary string termination
372 after snprintf. Set result of entry master.
373 If all entries have the same type, set entry master's type
374 to that common type, otherwise set mixed_entry_master attribute.
375 * trans-types.c (gfc_get_mixed_entry_union): New function.
376 (gfc_get_function_type): Use it for mixed_entry_master functions.
377 * gfortran.h (symbol_attribute): Add mixed_entry_master bit.
378 * decl.c (gfc_match_entry): Set entry->result properly for
380 * trans-decl.c (gfc_get_symbol_decl): For entry_master, skip over
382 (build_entry_thunks): Handle return values in entry thunks.
383 Clear BT_CHARACTER's ts.cl->backend_decl, so that it is not
384 shared between multiple contexts.
385 (gfc_get_fake_result_decl): Use DECL_ARGUMENTS from
386 current_function_decl instead of sym->backend_decl. Skip over
387 entry master's entry id argument. For mixed_entry_master entries or
388 their results, return a COMPONENT_REF of the fake result.
389 (gfc_trans_deferred_vars): Don't warn about missing return value if
390 at least one entry point uses RESULT.
391 (gfc_generate_function_code): For entry master returning
392 CHARACTER, copy ts.cl->backend_decl to all entry result syms.
393 * trans-array.c (gfc_trans_dummy_array_bias): Don't consider return
394 values optional just because they are in entry master.
396 2005-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
398 * gfortran.h (gfc_namespace): Add seen_implicit_none field,
399 Tobias forgot this in previous commit.
401 2005-04-29 Paul Brook <paul@codesourcery.com>
403 * trans-expr.c (gfc_conv_expr_present): Fix broken assert. Update
406 2005-04-29 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
408 * gfortran.h (gfc_namespace): Add seen_implicit_none field.
409 * symbol.c (gfc_set_implicit_none): Give error if there's a previous
410 IMPLICIT NONE, set seen_implicit_none.
411 (gfc_merge_new_implicit): Error if there's an IMPLICIT NONE statement.
413 2005-04-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
415 * gfortran.h (gfc_gsymbol): Make name a const char *.
416 * symbol.c (gfc_get_gsymbol): Allocate gsymbol name via
419 2005-04-28 Francois-Xavier Coudert <coudert@clipper.ens.fr>
422 * resolve.c (resolve_actual_arglist): Issue an error if a statement
423 functions is used as actual argument.
425 2005-04-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
428 * interface.c (compare_parameter): Ignore type for EXPR_NULL
429 only if type is BT_UNKNOWN.
431 2005-04-25 Paul Brook <paul@codesourcery.com>
432 Steven G. Kargl <kargls@comcast.net>
435 * check.c (gfc_check_ichar_iachar): New function.
436 * instinsic.h (gfc_check_ichar_iachar): Add prototype.
437 * intrinsic.c (add_functions): Use it.
438 * primary.c (match_varspec, gfc_match_rvalue): Clear incorrect
439 character expression lengths.
441 2005-04-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
444 * trans-common.c (translate_common): Cast offset and
445 common_segment->offset to type int for warning message.
447 2005-04-23 DJ Delorie <dj@redhat.com>
449 * trans-decl.c: Adjust warning() callers.
451 2005-04-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
453 * trans-const.c (gfc_conv_mpfr_to_tree): Use hexadecimal string as
454 intermediate representation. Fix typo in comment.
456 2005-04-21 Steven G. Kargl <kargls@comcast.net>
458 * trans-const.c (gfc_conv_mpfr_to_tree): Remove unneeded computation;
459 simplify logic; Add a gcc_assert.
461 2005-04-19 Steven G. Kargl <kargls@comcast.net>
463 * trans-const.c (gfc_conv_mpz_to_tree): Fix comment.
465 2005-04-19 Arnaud Desitter <arnaud.desitter@ouce.ox.ac.uk>
466 Steven G. Kargl <kargls@comcast.net>
468 * invoke.texi: Update -Waliasing description
470 2005-04-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
473 * resolve.c (resolve_variable): If e->symtree is not set, this
474 ought to be a FAILURE, and not a segfault.
476 2005-04-17 Paul Thomas <pault@gcc.gnu.org>
483 * fortran/trans-io.c (gfc_build_io_library_fndecls): Create
484 declaration for st_set_nml_var and st_set_nml_var_dim. Remove
485 declarations of old namelist functions.
486 (build_dt): Simplified call to transfer_namelist_element.
487 (nml_get_addr_expr): Generates address expression for start of
488 object data. New function.
489 (nml_full_name): Qualified name for derived type components. New
491 (transfer_namelist_element): Modified for calls to new functions
492 and improved derived type handling.
494 2005-04-17 Richard Guenther <rguenth@gcc.gnu.org>
496 * scanner.c (gfc_next_char_literal): Reset truncation flag
497 for lines ending in a comment for both fixed and free form.
498 (load_line): Do not set truncated flag if only truncating
501 2005-04-15 Richard Guenther <rguenth@gcc.gnu.org>
504 * gfortran.h (gfc_linebuf): Add truncated field.
505 * parse.c (next_statement): Handle warning for truncated
507 * scanner.c (load_line): Return if line was truncated.
508 No longer warn for truncated lines. Remove unused parameters.
509 (load_file): Store load_line return value to linebuf.
510 (gfc_error_recovery): Do not advance line at the end.
512 2005-04-14 Steven G. Kargl <kargls@comcast.net>
514 * gfortran.h (gfc_real_info): Add subnormal struct member.
515 * arith.c (gfc_arith_init_1): Set it.
516 (gfc_check_real_range): Use it.
517 * simplify.c (gfc_simplify_nearest): Fix nearest(0.,1.).
519 2005-04-12 Kazu Hirata <kazu@cs.umass.edu>
521 * simplify.c: Fix a comment typo.
523 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
525 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
527 2005-04-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
529 * simplify.c (gfc_simplify_nearest): Overhaul.
531 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
533 * interface.c: Fix a comment typo.
535 2005-04-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
537 * match.c (match_arithmetic_if): Arithmetic IF is obsolete in
540 2005-04-09 Steven G. Kargl <kargls@comcast.net>
542 * simplify.c (gfc_simplify_anint): Use mpfr_round()
543 (gfc_simplify_dnint): ditto.
544 (gfc_simplify_nint): ditto.
546 2005-04-09 Andrew Pinski <pinskia@physics.uc.edu>
549 * io.c (check_format): Allow an optional comma
552 2005-04-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
554 * match.c (match_arithmetic_if): Remove gfc_ prefix and correct
555 comment according to GNU coding style.
556 (gfc_match_if): Remove gfc_ prefix in call to
559 2005-04-08 Diego Novillo <dnovillo@redhat.com>
561 * match.c (gfc_match_arithmetic_if): Declare static.
563 2005-04-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
566 * match.c (gfc_match_arithmetic_if): New function to match an
567 arithmetic IF statement.
568 (gfc_match_if): Use gfc_match_arithmetic_if to match an
569 arithmetic IF statement embedded in a simple IF statement.
571 2005-04-07 Steven G. Kargl <kargls@comcast.net>
573 * simplify.c (gfc_simplify_exponent): Fix exponent(tiny(x))
575 2005-04-06 Steven G. Kargl <kargls@comcast.net>
577 * invoke.texi: Remove documentation of -std=f90
579 2005-04-06 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
581 * expr.c (gfc_check_assign): Don't allow NULL as rhs in a
582 non-pointer assignment.
584 2005-04-05 Feng Wang <fengwang@nudt.edu.cn>
589 * array.c (resolve_character_array_constructor): New function. Set
590 constant character array's character length.
591 (gfc_resolve_array_constructor): Use it.
592 * decl.c (add_init_expr_to_sym): Set symbol and initializer character
594 (gfc_set_constant_character_len): New function. Set constant character
595 expression according the given length.
596 * match.h (gfc_set_constant_character_len): Add prototype.
598 2005-04-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
600 * intrinsic.texi: BES?? functions are not in the f95 standard.
602 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
604 * intrinsic.texi: Document COS, EXP, LOG, LOG10, SIN, SQRT, TAN.
606 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
608 * intrinsic.texi: Document BESJ0, BESJ1, BESJN, BESY0, BESY1,
609 BESYN, ATAN, COSH, ERF, ERC, SINH, TANH.
611 2005-04-02 Steven G. Kargl <kargls@comcast.net>
613 * intrinsic.texi: Document ALLOCATED, ANINT, ANY, ASIN; fix typos
615 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
617 * decl.c, f95-lang.c, interface.c, module.c, trans-stmt.c,
618 trans.h: Fix comment typos.
620 2005-03-29 Steven G. Kargl <kargls@comcast.net>
622 * gfortran.h (option_t): Change d8, i8, r8 to flag_default_double,
623 flag_default_integer, flag_default_real
624 * invoke.texi: Update documentation
625 * lang.opt: Remove d8, i8, r8 definitions; Add fdefault-double-8
626 fdefault-integer-8, and fdefault-real-8 definitions.
627 * options.c (gfc_init_options): Set option defaults
628 (gfc_handle_option): Handle command line options.
629 * trans-types.c (gfc_init_kinds): Use options.
631 2005-03-29 Keith Besaw <kbesaw@us.ibm.com>
633 * f95-lang.c (builtin_function): Process the attrs parameter
634 and apply the "const" attribute to the builtin if found.
636 2005-03-27 Steven G. Kargl <kargls@comcast.net>
638 * intrinsic.texi: Document AIMAG, AINT, ALL
640 2005-03-26 Steven G. Kargl <kargls@comcast.net>
642 * arith.c (check_result): Fix illogical logic.
644 2005-03-26 Canqun Yang <canqun@nudt.edu.cn>
646 * trans-common.c (create_common): Build RECORD_NODE for common blocks
647 contain no equivalence objects.
648 (add_equivalences): New argument saw_equiv.
649 (trans_common): New local variable saw_equiv.
650 (finish_equivalences): Add a local variable dummy, Always pass true
651 for the 3rd parameter to create_common.
653 2005-03-25 Steven G. Kargl <kargls@comcast.net>
655 * intrinsic.texi: Fix "make dvi"
657 2005-03-24 Steven G. Kargl <kargls@comcast.net>
659 * intrinsic.texi: New file.
660 * gfortran.texi: Include it; white space change; fix typo.
662 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
664 * f95-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
666 2005-03-23 Steven Bosscher <stevenb@suse.de>
668 * convert.c (convert): Replace fold (buildN (...)) with fold_buildN.
669 * trans-array.c (gfc_trans_allocate_array_storage,
670 gfc_trans_allocate_temp_array gfc_trans_array_constructor_value,
671 gfc_conv_array_index_ref, gfc_trans_array_bound_check,
672 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
673 gfc_conv_array_ref, gfc_trans_preloop_setup, gfc_conv_ss_startstride,
674 gfc_conv_loop_setup, gfc_array_init_size, gfc_trans_array_bounds,
675 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
676 gfc_conv_expr_descriptor): Likewise.
677 * trans-expr.c (gfc_conv_powi, gfc_conv_string_tmp,
678 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
679 * trans-intrinsic.c (build_round_expr, gfc_conv_intrinsic_bound,
680 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_sign,
681 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
682 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_bitop,
683 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
684 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_ishftc,
685 gfc_conv_intrinsic_merge, prepare_arg_info,
686 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_repeat): Likewise.
687 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do, gfc_trans_do_while,
688 gfc_trans_forall_loop, gfc_do_allocate, generate_loop_for_temp_to_lhs,
689 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
690 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
691 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_assign):
693 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Likewise.
694 * trans.c (gfc_add_modify_expr): Likewise.
696 2005-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
698 * check.c (gfc_check_chdir, gfc_check_chdir_sub, gfc_check_kill,
699 gfc_check_kill_sub, gfc_check_link, gfc_check_link_sub,
700 gfc_check_symlnk, gfc_check_symlnk_sub, gfc_check_rename,
701 gfc_check_rename_sub, gfc_check_sleep_sub, gfc_check_gerror,
702 gfc_check_getlog, gfc_check_hostnm, gfc_check_hostnm_sub,
703 gfc_check_perror): new functions to check newly implemented
705 * gfortran.h: adding symbols for new intrinsics.
706 * intrinsic.c (add_functions): adding new intrinsics.
707 (add_subroutines): adding new intrinsics.
708 * intrinsic.h: prototype for all checking and resolving
710 * iresolve.c (gfc_resolve_chdir, gfc_resolve_chdir_sub,
711 gfc_resolve_hostnm, gfc_resolve_ierrno, gfc_resolve_kill,
712 gfc_resolve_link, gfc_resolve_rename, gfc_resolve_symlnk,
713 gfc_resolve_time, gfc_resolve_time8, gfc_resolve_rename_sub,
714 gfc_resolve_kill_sub, gfc_resolve_link_sub,
715 gfc_resolve_symlnk_sub, gfc_resolve_sleep_sub,
716 gfc_resolve_gerror, gfc_resolve_getlog, gfc_resolve_hostnm_sub,
717 gfc_resolve_perror): new functions to resolve intrinsics.
718 * trans-intrinsic.c (gfc_conv_intrinsic_function): add case
721 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
723 * dump-parse-tree.c (gfc_show_expr): Dump name of namespace
724 in which the variable is declared.
727 * resolve.c (was_declared): Also check for dummy attribute.
729 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
731 * gfortran.h (arith): Remove ARITH_0TO0.
732 * arith.c (gfc_arith_error): Remove handling of ARITH_0TO0.
733 (gfc_arith_power): Remove special casing of zero to integral
736 2005-03-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
738 * Make-lang.in (fortran-warn): Remove -Wno-error.
739 (expr.o-warn, resolve.o-warn, simplify.o-warn,
740 trans-common.o-warn): Specify -Wno-error.
742 2005-03-17 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
744 * trans-array.c (gfc_trans_static_array_pointer,
745 get_array_ctor_var_strlen, gfc_conv_array_index_offset): Fix
746 comment and formatting typos.
748 2005-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
750 * invoke.texi: Fix typos.
752 2005-03-15 Zack Weinberg <zack@codesourcery.com>
754 * Make-lang.in (GFORTRAN_TEXI): Add gcc-vers.texi.
756 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
758 * trans-stmt.c (gfc_trans_label_assign): Don't set DECL_ARTIFICIAL flag
759 to zero on label_tree.
761 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
764 * io.c (resolve_tag): Add checking on assigned label.
765 (match_dt_format): Does not set symbol assign attribute.
766 * match.c (gfc_match_goto):Does not set symbol assign attribute.
767 * resolve.c (resolve_code): Add checking on assigned label.
768 * trans-common.c (build_field): Deals with common variable assigned
770 * trans-stmt.c (gfc_conv_label_variable): New function.
771 (gfc_trans_label_assign): Use it.
772 (gfc_trans_goto): Ditto.
773 * trans-io.c (set_string): Ditto.
774 * trans.h (gfc_conv_label_variable): Add prototype.
776 2005-03-14 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
779 * symbol.c (check_conflict): A dummy argument can't be a statement
782 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz>
784 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_ishft): Convert
785 the argument of the shift to the unsigned type.
787 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
790 * resolve.c (gfc_resolve_index): Allow REAL indices as an extension.
792 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
795 * resolve.c (gfc_resolve): Check if character lengths are
796 specification expressions.
798 2005-03-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
801 * trans-array.c (gfc_stack_space_left): Remove unused variable.
802 (gfc_can_put_var_on_stack): Move to trans-decl.c, remove #if 0'ed
804 * trans-array.h (gfc_stack_space_left, gfc_can_put_var_on_stack):
805 Remove declaration / prototype.
806 * trans-common.c (build_equiv_decl): Give union a name. Check if
807 it can be put on the stack.
808 * trans-decl.c (gfc_stack_space_left): Move function here.
809 (gfc_build_qualified_array): Fix comment typo.
810 * trans.h (gfc_put_var_on_stack): Add prototype.
812 2005-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
814 * Make-lang.in (fortran-warn): Set to $(STRICT_WARN) -Wno-error.
815 * decl.c, trans.c: Don't use C++ style comments.
816 * gfortran.h (sym_flavor, procedure_type, sym_intent, gfc_access,
817 ifsrc): Give names to enums and use ENUM_BITFIELD.
818 (gfc_access): Remove trailing comma.
820 2005-03-05 Steven G. Kargl <kargls@comcast.net>
823 * primary.c (match_complex_constant): Mangled complex constant may
824 be an implied do-loop. Give implied do-loop matcher a chance.
826 2005-03-05 Steven G. Kargl <kargls@comcast.net>
829 * resolve.c (compare_shapes): New function.
830 (resolve_operator): Use it.
832 2005-03-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
834 * trans-const.c (gfc_conv_constant_to_tree): Use correct tree
835 type for COMPLEX constants.
837 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
840 * trans-expr.c (gfc_conv_function_call): Correctly dereference
841 argument from a pointer function also if it has a result clause.
843 2005-03-04 Steven G. Kargl <kargls@comcast.net>
845 * expr.c (gfc_copy_shape_excluding): Change && to ||.
847 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
849 * trans-intrinsic.c (gfc_get_symbol_for_expr): Fix comment typo,
852 2005-02-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
856 * simplify.c (gfc_simplify_bound): Rename to ...
857 (simplify_bound): ... this and overhaul.
859 2005-02-28 Steven G. Kargl <kargl@gcc.gnu.org>
861 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): remove boolean argument.
862 (gfc_conv_intrinsic_function): update function calls
864 2005-02-27 Steven G. Kargl <kargl@gcc.gnu.org>
867 * trans-types.c (gfc_max_integer_kind): Declare
868 (gfc_init_kinds): Initialize it.
869 * gfortran.h (gfc_max_integer_kind): extern it.
870 * primary.c (match_boz_constant): Use it; remove gfortran extension
871 of kind suffixes on BOZ literal constants
874 2005-02-27 Steven G. Kargl <kargls@comcast.net>
876 * arith.c (gfc_check_real_range): Remove multiple returns
877 (check_result): New function.
878 (gfc_arith_uminus,gfc_arith_plus,gfc_arith_times,
879 gfc_arith_divide,gfc_arith_power,gfc_arith_minus): Use it.
882 2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
884 * decl.c, resolve.c, trans-array.c, trans.h: Fix comment typo(s).
887 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-meunchen.de>
889 Unrevert previously reverted patch. Adding this fix:
890 * module.c (find_true_name): Deal with NULL module.
892 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
894 Revert yesterday's patch:
895 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
897 * gfortran.h (gfc_component, gfc_actual_arglist, ...
898 ... argument. Copy string instead of pointing to it.
900 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
902 * gfortran.h (gfc_get_namespace): Add second argument to prototype.
903 * intrinsic.c (gfc_intrinsic_init_1): Pass second argument to
905 * module.c (mio_namespace_ref, load_needed): Likewise.
906 * parse.c (parse_interface, parse_contained): Likewise. Here the
907 correct second argument matters.
908 * symbol.c (gfc_get_namespace): Add parent_types argument, only copy
909 parent's implicit types if this is set.
910 (gfc_symbol_init_2): Pass second argument to gfc_get_namespace.
911 * trans-common.c (build_common_decl): Likewise.
913 * gfortran.h (symbol_attribute): New 'untyped' field, fix comment
915 * symbol.c (gfc_set_default_type): Issue error only once, by setting
916 and checking 'untyped' attribute.
918 * gfortran.h (gfc_expr): Move 'operator', 'op1', 'op2', and 'uop'
919 fields into new struct 'op' inside the 'value' union.
920 * arith.c (eval_intrinsic): Adapt all users.
921 * dependency.c (gfc_check_dependency): Likewise.
922 * dump-parse-tree.c (gfc_show_expr): Likewise.
923 * expr.c (gfc_get_expr): Don't clear removed fields.
924 (free_expr0, gfc_copy_expr, gfc_type_convert_binary,
925 gfc_is_constant_expr, simplify_intrinsic_op, check_init_expr,
926 check_intrinsic_op): Adapt to new field names.
927 * interface.c (gfc_extend_expr): Likewise. Also explicitly
928 nullify 'esym' and 'isym' fields of new function call.
929 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
930 Adapt to renamed structure fields.
931 * matchexp.c (build_node, match_level_1, match_expr): Likewise.
932 * module.c (mio_expr): Likewise.
933 * resolve.c (resolve_operator): Likewise.
934 (gfc_find_forall_index): Likewise. Only look through operands
935 if dealing with EXPR_OP
936 * trans-array.c (gfc_walk_op_expr): Adapt to renamed fields.
937 * trans-expr.c (gfc_conv_unary_op, gfc_conv_power_op,
938 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
941 * gfortran.h (gfc_component, gfc_actual_arglist, gfc_user_op): Make
942 'name' a 'const char *'.
943 (gfc_symbol): Likewise, also for 'module'.
944 (gfc_symtree): Make 'name' a 'const char *'.
945 (gfc_intrinsic_sym): Likewise, also for 'lib_name'.
946 (gfc_get_gsymbol, gfc_find_gsymbol): Add 'const' qualifier to
948 (gfc_intrinsic_symbol): Use 'gfc_get_string' instead of 'strcpy' to
949 initialize 'SYM->module'.
950 * check.c (gfc_check_minloc_maxloc, check_reduction): Check for NULL
951 pointer instead of empty string.
952 * dump-parse-tree.c (gfc_show_actual_arglist): Likewise.
953 * interface.c (gfc_compare_types): Adapt check to account for possible
955 (compare_actual_formal): Check for NULL pointer instead of empty
957 * intrinsic.c (gfc_current_intrinsic, gfc_current_intrinsic_arg):
958 Add 'const' qualifier.
959 (conv_name): Return a heap allocated string.
960 (find_conv): Add 'const' qualifier to 'target'.
961 (add_sym): Use 'gfc_get_string' instead of 'strcpy'.
962 (make_generic): Check for NULL pointer instead of empty string.
963 (make_alias): Use 'gfc_get_string' instead of 'strcpy'.
964 (add_conv): No need to strcpy result from 'conv_name'.
965 (sort_actual): Check for NULL pointer instead of empty string.
966 * intrinsic.h (gfc_current_intrinsic, gfc_current_intrinsic_arg):
968 * module.c (compare_true_names): Compare pointers instead of strings
970 (find_true_name): Initialize string fields with gfc_get_string.
971 (mio_pool_string): New function.
972 (mio_internal_string): Adapt comment.
973 (mio_component_ref, mio_component, mio_actual_arg): Use
974 'mio_pool_string' instead of 'mio_internal_string'.
975 (mio_symbol_interface): Add 'const' qualifier to string arguments.
976 Add level of indirection. Use 'mio_pool_string' instead of
977 'mio_internal_string'.
978 (load_needed, read_module): Use 'gfc_get_string' instead of 'strcpy'.
979 (write_common, write_symbol): Use 'mio_pool_string' instead of
980 'mio_internal_string'.
981 (write_symbol0, write_symbol1): Likewise, also check for NULL pointer
982 instead of empty string.
983 (write_operator, write_generic): Pass correct type variable to
984 'mio_symbol_interface'.
985 (write_symtree): Use 'mio_pool_string' instead of
986 'mio_internal_string'.
987 * primary.c (match_keyword_arg): Adapt check to possible
988 case of NULL pointer. Use 'gfc_get_string' instead of 'strcpy'.
989 * symbol.c (gfc_add_component, gfc_new_symtree, delete_symtree,
990 gfc_get_uop, gfc_new_symbol): Use 'gfc_get_string' instead of
992 (ambiguous_symbol): Check for NULL pointer instead of empty string.
993 (gfc_find_gsymbol, gfc_get_gsymbol): Add 'const' qualifier on string
995 * trans-array.c (gfc_trans_auto_array_allocation): Check for NULL
996 pointer instead of empty string.
997 * trans-decl.c (gfc_sym_mangled_identifier,
998 gfc_sym_mangled_function_id, gfc_finish_var_decl, gfc_get_symbol_decl,
999 gfc_get_symbol_decl): Likewise.
1000 * trans-io.c (gfc_new_nml_name_expr): Add 'const' qualifier to
1001 argument. Copy string instead of pointing to it.
1003 2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
1005 * intrinsic.h, st.c: Update copyright.
1007 2005-02-20 Steven G. Kargl <kargls@comcast.net>
1009 * symbol.c: Typos in comments.
1011 2005-02-20 Steven G. Kargl <kargls@comcast.net>
1013 * expr.c (gfc_type_convert_binary): Typo in comment.
1015 2005-02-19 Steven G. Kargl <kargls@comcast.net>
1017 * check.c (gfc_check_selected_int_kind): New function.
1018 * intrinsic.h: Prototype it.
1019 * intrinsic.c (add_function): Use it.
1020 * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
1021 BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
1023 2005-02-19 Steven G. Kargl <kargls@comcast.net>
1025 * check.c (gfc_check_int): improve checking of optional kind
1026 * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER
1028 2005-02-19 Steven G. Kargl <kargls@comcast.net>
1030 * check.c (gfc_check_achar): New function
1031 * intrinsic.h: Prototype it.
1032 * intrinsic.c (add_function): Use it.
1034 2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1036 * trans-stmt.c (generate_loop_for_temp_to_lhs,
1037 generate_loop_for_rhs_to_temp): Remove if whose condition is
1040 2005-02-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1042 * symbol.c (gfc_use_ha_derived): Remove, fold functionality into ...
1043 (gfc_use_derived): ... this function.
1045 2005-02-09 Richard Henderson <rth@redhat.com>
1047 * f95-lang.c (gfc_init_builtin_functions): Call
1048 build_common_builtin_nodes; do not define any functions handled
1051 2005-02-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1053 * expr.c (gfc_copy_expr): Don't copy 'op1' and 'op2' for
1055 (gfc_is_constant_expr): Check 'ref' to determine if substring
1056 reference is constant.
1057 (gfc_simplify_expr): Simplify 'ref' instead of 'op1' and 'op2'.
1058 (check_init_expr, check_restricted): Check 'ref' instead of 'op1'
1060 * module.c (mio_expr): Read / write 'ref' instead of 'op1' and 'op2'.
1062 2005-02-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1064 * gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
1065 gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
1066 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
1067 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
1068 gfc_add_procedure): Add argument.
1069 * array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
1070 gfc_match_null, match_type_spec, match_attr_spec,
1071 gfc_match_formal_arglist, match_result, gfc_match_function_decl):
1072 Update callers to match.
1073 (gfc_match_entry) : Likewise, fix comment typo.
1074 (gfc_match_subroutine, attr_decl1, gfc_add_dimension,
1075 access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
1076 gfc_match_derived_decl): Update callers.
1077 * interface.c (gfc_match_interface): Likewise.
1078 * match.c (gfc_match_label, gfc_add_flavor,
1079 gfc_match_call, gfc_match_common, gfc_match_block_data,
1080 gfc_match_namelist, gfc_match_module, gfc_match_st_function):
1082 * parse.c (parse_derived, parse_interface, parse_contained),
1083 primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
1084 * resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
1085 * symbol.c (check_conflict, check_used): Add new 'name' argument,
1086 use when printing error message.
1087 (gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
1088 gfc_add_generic, gfc_add_in_common, gfc_add_data,
1089 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
1090 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
1091 gfc_add_procedure): Add new 'name' argument. Pass along to
1092 check_conflict and check_used.
1093 (gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
1094 gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
1095 gfc_add_pure, gfc_add_recursive, gfc_add_intent,
1096 gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
1097 argument in calls to any of the modified functions.
1099 2005-02-06 Joseph S. Myers <joseph@codesourcery.com>
1101 * gfortran.texi: Don't give last update date.
1103 2006-01-30 Richard Henderson <rth@redhat.com>
1105 * options.c (gfc_init_options): Zero flag_errno_math.
1107 2005-01-29 Paul Brook <paul@codesourcery.com>
1110 * check.c (real_or_complex_check): New function.
1111 (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
1112 * intrinsic.c (add_functions): Use new check functions.
1113 * intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
1116 2005-01-29 Steven G. Kargl <kargls@comcast.net>
1119 * expr.c (gfc_check_assign): Check for conformance of logical operands
1121 2004-01-27 Steven Bosscher <stevenb@suse.de>
1123 * trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
1124 TREE_USED for all labels.
1125 (gfc_trans_entry_master_switch): Use it instead of building a
1127 * trans-io.c (add_case): Likewise.
1128 * trans-stmt.c (gfc_trans_integer_select): Likewise.
1130 2004-01-23 Paul Brook <paul@codesourcery.com>
1131 Steven G. Kargl <kargls@comcast.net>
1134 * arith.c (gfc_convert_real): Remove sign handling.
1135 * primary.c (match_digits): Allow whitespace after initial sign.
1136 (match_real_const): Handle signs here. Allow whitespace after
1137 initial sign. Remove dead code.
1138 (match_const_complex_part): Remove.
1139 (match_complex_part): Use match_{real,integer}_const.
1140 (match_complex_constant): Cross-promote integer types.
1142 2005-01-23 James A. Morrison <phython@gcc.gnu.org>
1145 * iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
1146 transpose_c8 for complex types.
1148 2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
1150 * data.c, dependency.c, f95-lang.c, io.c, trans-array.c,
1151 trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
1152 trans-stmt.c, trans-types.c, trans.h: Fix comment typos.
1153 Follow spelling conventions.
1155 2005-01-22 Bud Davis <bdavis9659@comcast.net>
1158 * trans-io.c (gfc_trans_inquire): Added code to support
1161 2005-01-22 Steven G. Kargl <kargls@comcast.net>
1163 * intrinsic.c (make_alias): Add standard argument.
1164 (add_functions): Update make_alias calls.
1166 2005-01-22 Paul Brook <paul@codesourcery.com>
1168 * trans-expr.c (gfc_conv_function_call): Remove bogus TODO.
1170 2005-01-22 Paul Brook <paul@codesourcery.com>
1172 * gfortran.h (gfc_check_access): Add prototype.
1173 * match.c (gfc_match_namelist): Remove TODO.
1174 * module.c (check_access): Rename ...
1175 (gfc_check_access): ... to this. Boolify. Update callers.
1176 * resolve.c (resolve_symbol): Check for private objects in public
1179 2005-01-22 Paul Brook <paul@codesourcery.com>
1181 * primary.c (gfc_match_rvalue): Only apply implicit type if variable
1182 does not have an explicit type.
1183 (gfc_match_variable): Resolve implicit derived types in all cases.
1184 Resolve contained function types from their own namespace, not the
1186 * resolve.c (resolve_contained_fntype): Remove duplicate sym->result
1187 checking. Resolve from the contained namespace, not the parent.
1189 2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1192 * trans-const.c (gfc_conv_constant_to_tree): Give logical
1193 constants the correct type.
1196 * trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
1198 (gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
1201 2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
1203 * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
1204 gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
1205 match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
1206 scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
1207 trans-io.c, trans-stmt.c, trans.c: Update copyright.
1209 2005-01-17 Ira Rosen <irar@il.ibm.com>
1211 * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
1213 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1216 * error.c (error_char): Line-buffer errors / warnings.
1218 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1220 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
1221 unsigned issue. Use build_int_cst instead of converting
1222 integer_zero_node. Remove unnecessary conversion.
1224 * trans-types.c (gfc_get_character_type_len): : Use
1225 gfc_charlen_type_node as basic type for the range field.
1227 * trans-intrinsic.c (build_fixbound_expr,
1228 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
1229 gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
1230 gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
1231 of converting 'integer_zero_node' or 'integer_one_node'
1233 (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
1235 (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
1236 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
1237 'build_int_cst' instead of converting 'integer_zero_node' or
1238 'integer_one_node' respectively.
1240 * trans-intrinsic.c (gfc_conv_intrinsic_index,
1241 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
1242 'gfc'-prefix from local variable, remove dead code, use correct
1243 type when inserting argument.
1245 * trans-intrinsic.c, trans-types.c: Update copyright years.
1247 2005-01-16 Steven G. Kargl <kargls@comcast.net>
1250 * resolve.c (check_case_overlap): Typo in comment.
1251 (validate_case_label_expr): Fix up kinds of case values
1252 (resolve_select): Properly handle kind mismatches.
1254 2004-01-16 Paul Brook <paul@codesourcery.com>
1257 * trans-common.c (translate_common): Remove duplicate function call.
1258 (finish_equivalences): Preserve alignment when biasing offsets.
1260 2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
1262 * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
1263 ASCII-like character encoding.
1265 2005-01-14 Steven G. Kargl <kargls@comcast.net>
1267 * resolve.c (compare_case): Cleanup.
1269 2005-01-14 Steven G. Kargl <kargls@comcast.net>
1271 * resolve.c (compare_case): Give arguments correct type.
1273 2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
1275 * iresolve.c, trans-common.c, trans-types.c: Fix comment
1278 2005-01-09 Paul Brook <paul@codesourcery.com>
1281 * trans-common.c (current_common, current_offset): Remove.
1282 (create_common): Add head argument.
1283 (align_segment): New function.
1284 (apply_segment_offset): New function.
1285 (translate_common): Merge code from new_segment. Handle alignment.
1286 (new_segment): Remove.
1287 (finish_equivalences): Ensure proper alignment.
1289 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1291 * trans-const.c: Don't include unused math.h.
1293 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
1294 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
1295 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
1296 trailing whitespace.
1297 (prepare_arg_info): Fix formatting, indenting and remove trailing
1299 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
1300 trailing whitespace.
1302 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
1303 gfc_constant_result, gfc_range_check, gfc_arith_power,
1304 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
1305 gfc_real2complex, gfc_complex2int, gfc_complex2real,
1306 gfc_complex2complex): Fix whitespace issues.
1307 * check.c (must_be, type_check, numeric_check, int_or_real_check,
1308 logical_array_check, array_check, scalar_check, nonoptional_check,
1309 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
1310 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
1311 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
1312 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
1313 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
1314 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
1315 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
1316 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
1317 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
1318 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
1319 gfc_check_lbound, gfc_check_logical, min_max_args,
1320 gfc_check_min_max_integer, gfc_check_min_max_real,
1321 gfc_check_min_max_double, gfc_check_matmul,
1322 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
1323 gfc_check_pack, gfc_check_precision, gfc_check_radix,
1324 gfc_check_range, gfc_check_real, gfc_check_repeat,
1325 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
1326 gfc_check_set_exponent): Fix formatting issues.
1327 (gfc_check_size, gfc_check_sign): Alphabetize function order,
1328 remove whitespace-only line.
1329 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
1330 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
1331 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
1332 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
1333 gfc_check_random_number, gfc_check_random_seed,
1334 gfc_check_second_sub, gfc_check_system_clock,
1335 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
1336 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
1337 gfc_check_unlink_sub): Fix formatting issues.
1339 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1341 * gfortran.h: Remove outdated comment. Don't include stdio.h
1344 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1346 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
1347 output of 'gfortran --version'.
1349 2005-01-03 Steven G. Kargl <kargls@comcast.net>
1351 * arith.c: Add system.h; remove string.h
1357 * check.c: Remove stdlib.h and stdarg.h
1358 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
1359 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
1360 * f95-lang.c: Add system.h; remove stdio.h
1361 * interface.c: Add system.h; remove stdlib.h and string.h
1362 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
1363 * io.c: Remove string.h
1365 * match.c: Remove stdarg.h and string.h
1366 * misc.c: Update copyright; add system.h; remove stdlib.h,
1367 string.h, and sys/stat.h
1368 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
1369 unistd.h, and time.h
1370 * option.c: Remove string.h and stdlib.h
1372 * scanner.c: Update copyright; add system.h; remove stdlib.h,
1373 stdio.h, string.h, and strings.h
1374 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
1375 * trans-array.c: Remove stdio.h and gmp.h
1376 * trans-const.c: Ditto
1377 * trans-expr.c: Ditto
1379 * trans-stmt.c: Ditto
1381 * trans-intrinsic.c: Remove stdio.h and string.h
1383 2004-12-29 Steven G. Kargl <kargls@comcast.net>
1385 * gfortran.h (gfc_case): fix typo in comment.
1387 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1389 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
1390 logical shift. Call fold. Remove 0-bit shift shortcut.
1391 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
1392 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
1393 result if width(arg 1) < 4 bytes. Call fold.
1396 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
1397 in front of function to match the standard. Correct handling
1400 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
1402 * trans-expr.c (gfc_conv_cst_int_power): Only check for
1403 flag_unsafe_math_optimizations if we have a float type.
1405 2004-12-23 Steven G. Kargl <kargls@comcast.net>
1407 * gfortran.texi: Fix typo.
1409 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1411 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
1414 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1417 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
1418 (gfc_match_nullify): Make sure that ')' is in front of the end of
1421 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
1424 2004-12-14 Richard Henderson <rth@redhat.com>
1426 * gfortran.h (gfc_expr.function.name): Make const.
1427 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
1428 (gfc_get_string): Update prototype.
1429 * iresolve.c: Include tree.h.
1430 (string_node, HASH_SIZE, string_head, hash): Remove.
1431 (gfc_get_string): Use vsnprintf, get_identifier.
1432 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
1433 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
1434 (gfc_done_1): Don't call gfc_iresolve_done_1.
1435 * module.c (mio_allocated_string): Take and return const char *,
1436 instead of modifying char**.
1437 (mio_expr): Update to match.
1438 * resolve.c (pure_function): Constify name argument.
1439 (resolve_function): Constify name.
1440 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
1442 2004-12-12 Richard Henderson <rth@redhat.com>
1444 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
1445 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
1446 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
1447 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
1448 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
1449 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
1450 gfc_resolve_unpack: Use PREFIX.
1452 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1455 * match.c (gfc_match_common): Skip whitespace.
1457 2004-12-12 Steven G. Kargl <kargls@comcast.net>
1460 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
1461 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
1462 integer kind check; Issue error for -std=f95 when needed.
1463 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
1465 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
1466 Promote arguments to same kind.
1468 2004-12-12 Steven G. Kargl <kargls@comcast.net>
1469 Paul Brook <paul@codesourcery.com>
1472 * resolve.c (gfc_resolve_iterator_expr): New function.
1473 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
1474 start, end and stride to correct type.
1475 (resolve_code): Pass extra argument.
1476 * array.c (resolve_array_list): Pass extra argument.
1477 * gfortran.h (gfc_resolve): Add prototype.
1478 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
1479 Handle real type iterators.
1481 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1484 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
1485 same kind as C's 'int'.
1486 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
1488 2004-12-08 Richard Henderson <rth@redhat.com>
1490 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
1491 to the output expression.
1492 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
1494 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
1497 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1500 * resolve.c (resolve_code): Impose correct restrictions on
1503 * decl.c (gfc_match_end): Use locus of END when eos is an error.
1505 2004-12-02 Steven G. Kargl <kargls@comcast.net>
1506 Paul Brook <paul@codesourcery.com>
1508 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
1509 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
1510 (gfc_check_stat, gfc_check_stat_sub): New functions.
1511 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
1512 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
1513 fstat, and stat to intrinsics symbol tables.
1514 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
1515 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
1516 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
1517 (gfc_resolve_stat, gfc_resolve_flush): New functions.
1518 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
1519 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
1521 2004-12-02 Steven G. Kargl <kargls@comcast.net>
1523 * intrinsic.c: Fix and add comments, fix function declarations
1524 (OPTIONAL,REQUIRED): New symbols
1525 (add_functions,add_subroutines): Use symbols
1526 (gmp.h): Remove unused include
1528 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
1530 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
1533 2004-11-24 Steven Bosscher <stevenb@suse.de>
1535 * options.c (gfc_post_options): Don't clear flag_inline_functions.
1537 2004-11-20 Steven G. Kargl <kargls@comcast.net>
1539 * check.c (gfc_check_getcwd_sub): Fix seg fault.
1541 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
1542 gfc_check_unlink,gfc_check_unlink_sub): New functions
1543 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
1544 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
1545 exit to intrinsics symbol tables.
1546 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
1547 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
1548 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
1549 gfc_resolve_unlink_sub): Add and sort prototypes.
1550 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
1551 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
1552 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
1554 2004-11-16 Paul Brook <paul@codesourcery.com>
1557 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
1558 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
1559 * trans-types.c (gfc_get_dtype): Accept array type rather than element
1561 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
1562 (gfc_get_array_type_bounds): Ditto.
1563 (gfc_get_derived_type): Recurse into derived type pointers.
1564 * trans-types.h (gfc_get_dtype): Add prototype.
1565 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
1567 2004-11-15 Paul Brook <paul@codesourcery.com>
1569 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
1571 2004-11-10 Paul Brook <paul@codesourcery.com>
1574 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
1575 * trans-io.c (transfer_array_component): Ditto.
1577 2004-11-10 Paul Brook <paul@codesourcery.com>
1579 * invoke.texi: Fix typo.
1581 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
1583 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
1584 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
1585 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
1586 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
1587 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
1589 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1592 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
1594 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
1596 * gfortranspec.c: Replace GNU CC with GCC.
1598 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1600 * gfortranspec.c (lang_specific_driver): Change year to 2004.
1602 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1605 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
1608 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1611 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
1612 module procedures as if they were module variables.
1614 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1619 * module.c (write_symbol1): Set module_name for dummy arguments.
1621 2004-11-02 Paul Brook <paul@codesourcery.com>
1623 * intrinsic.c (check_intrinsic_standard): Include error locus.
1625 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
1626 locus to check_intrinsic_standard.
1628 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
1631 * gfortran.h: Change GFC_STD_* flags to more appropriate
1632 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
1633 gfc_option_t): Add field for warning about use of nonstandard
1635 * intrinsic.c (add_sym): Add parameter for standard version, check
1636 this against current standard.
1637 (add_sym_0): Pass standard parameter to add_sym.
1638 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
1639 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
1640 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
1641 (make_generic): Add parameter for standard, check this
1642 against currently selected standard.
1643 (add_functions, add_subroutines): Add parameter to tell which
1644 standard an intrinsic belongs to.
1645 (check_intrinsic_standard): New function.
1646 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
1647 (gfc_intrinsic_sub_interface): Ditto.
1648 * lang.opt: Add Wnonstd-intrinsics option.
1649 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
1651 (set_Wall): Add warning about nonstd intrinsics.
1652 (gfc_handle_option): Change to use new GFC_STD_* flags,
1654 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
1656 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
1658 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
1660 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1662 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
1664 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1666 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
1669 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
1671 * check.c (gfc_check_rand): Allow missing optional argument.
1672 (gfc_check_irand): Ditto.
1673 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
1675 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
1677 PR fortran/13490, PR fortran/17912
1678 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
1679 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
1680 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
1681 warning when compiling with pedantic.
1682 * gcc/fortran/arith.c: Set minimum integer values to reflect
1683 realities of two's complement signed integers. Added
1686 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
1688 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
1689 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
1692 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1694 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
1696 (gfc_generate_function_code): Fix formatting issue.
1698 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1700 * module.c: Fix formatting issues.
1702 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1704 * module.c (mio_interface_rest): Set where member of interface
1707 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1710 * options.c (gfc_handle_option): Add break after handing the
1713 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
1715 * arith.c: Fix formatting issues.
1717 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1720 * resolve.c (resolve_operator): Use correct operator name in message.
1722 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1724 * primary.c (match_boz_constant): Allow kind parameter suffixes.
1725 Move standard warning further to the front.
1727 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
1729 * trans-stmt.c: Fix a comment typo.
1731 2004-10-07 Paul Brook <paul@codesourcery.com>
1734 * trans-array.c (gfc_trans_deferred_array): Leave use associated
1737 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1740 * simplify.c (twos_complement): New function.
1741 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
1743 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
1745 2004-10-06 Paul Brook <paul@codesourcery.com>
1747 * trans-stmt.c (gfc_trans_simple_do): New function.
1748 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
1749 loop. Update comments.
1751 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1754 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
1758 * intrinsic.c (add_sym_5): Remove.
1759 (add_subroutines): Add resolution function for MVBITS.
1760 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
1762 * iresolve.c (gfc_resolve_mvbits): New function.
1763 (gfc_resolve_random_number): Remove empty line at end of function.
1765 * trans-const.c (gfc_build_cstring_const): New function.
1766 (gfc_init_cst): Use new function.
1767 * trans-const.h (gfc_build_cstring_const): Add prototype.
1768 * trans-io.c (set_string, set_error_locus): Use new function.
1769 * trans-stmt.c (gfc_trans_goto): Use new function.
1772 * parse.c (accept_statement): Don't treat END DO like END IF and
1774 (parse_do_block): Generate possible END DO label inside END DO
1778 * check.c (gfc_check_system_sub): New function.
1779 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
1780 * intrinsic.c (add_functions): Add 'system'.
1781 (add_subroutines): Add 'system'.
1782 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
1783 Move prototypes to other suborutines.
1784 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
1786 (gfc_resolve_system_clock): Fix formatting of prototype.
1787 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
1789 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
1792 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
1794 * scanner.c (preprocessor_line): Accept preprocessor lines without
1795 file names. Check file names for closing quotes. Handle escaped
1796 quotes in file names.
1798 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1799 Paul Brook <paul@codesourcery.com>
1801 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
1802 Use gfc_get_expr_charlen.
1803 * trans-expr.c (gfc_get_expr_charlen): New function.
1804 * trans.h (gfc_get_expr_charlen): Add prototype.
1806 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
1808 * trans-intrinsic.c: Fix a comment typo.
1810 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1812 * simplify.c (range_check): Remove blank line at beginning of function.
1813 (gfc_simplify_dint): Same at end of function.
1814 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
1815 (gfc_simplify_bound): Fix indentation.
1816 (gfc_simplify_log10): Simplify calculation.
1817 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
1819 (gfc_simplify_nearest): Same at end of function.
1820 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
1822 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
1823 gfc_simplify_spacing): Simplify calulations.
1825 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
1827 * trans-intrinsic.c: Fix comments on spacing and rrspacing
1828 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
1830 2004-10-01 Jan Hubicka <jh@suse.cz>
1832 * f95-lang.c (gfc_expand_function): Update call of
1833 tree_rest_of_compilation.
1834 * trans-decl.c (gfc_generate_constructors): Likewise.
1836 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1838 * trans-intrinsic.c: Comment fixes.
1840 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1842 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
1844 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1846 * trans-types.c (gfc_return_by_reference): Remove superfluous
1849 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
1850 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
1853 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
1854 function to determine return type.
1856 2004-09-20 Jan Hubicka <jh@suse.cz>
1858 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
1860 (gfc_generate_function_code): Likewise.
1862 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1865 * simplify.c (gfc_simplify_reshape): Set shape of return value
1868 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
1869 Zack Weinberg <zack@codesourcery.com>
1871 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
1872 enumeration constants.
1874 2004-09-17 Paul Brook <paul@codesourcery.com>
1876 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
1877 (gfc_linebuf_header_size): Define.
1878 * scanner.c (load_file): Use it.
1880 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
1882 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
1883 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
1884 resolve.c, scanner.c, trans-array.c, trans-array.h,
1885 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
1886 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
1887 trans.h: Fix comment typos. Follow spelling conventions.
1889 2004-09-16 Victor Leikehman <lei@il.ibm.com>
1892 * trans-io.c (transfer_array_component): New function.
1893 (transfer_expr): For array fields, call transfer_array_component.
1895 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
1897 * gfortran.texi: Fix a typo.
1899 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
1901 * parse.c (eof_buf): Rename eof to eof_buf.
1902 (unexpected_eof): Same.
1903 (gfc_parse_file): Same.
1905 2004-09-15 Steven G. Kargl <kargls@comcast.net>
1907 * check.c (gfc_check_getcwd_sub): New function.
1908 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
1909 * intrinsic.c (add_functions): Add function definition;
1911 * intrinsic.c (add_subroutines): Add subroutine definitions.
1912 * intrinsic.h: Add prototypes.
1913 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
1915 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
1917 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1920 * module.c (write_symbol): Don't fill in module name here.
1921 (write_symbol0): Fill in here instead.
1923 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
1925 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
1926 trans-array.c, trans-common.c, trans-expr.c,
1927 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
1928 comment typos. Follow spelling conventions.
1930 2004-09-09 Paul Brook <paul@codesourcery.com>
1932 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
1934 2004-09-08 Paul Brook <paul@codesourcery.com>
1936 * array.c: Don't include assert.h.
1937 * data.c: Don't include assert.h. Replace assert and abort with
1938 gcc_assert and gcc_unreachable.
1939 * dependency.c: Ditto.
1940 * f95-lang.c: Ditto.
1941 * iresolve.c: Ditto.
1943 * simplify.c: Ditto.
1945 * trans-array.c: Ditto.
1946 * trans-common.c: Ditto.
1947 * trans-const.c: Ditto.
1948 * trans-decl.c: Ditto.
1949 * trans-expr.c: Ditto.
1950 * trans-intrinsic.c: Ditto.
1951 * trans-io.c: Ditto.
1952 * trans-stmt.c: Ditto.
1953 * trans-types.c: Ditto.
1956 2004-09-07 Per Bothner <per@bothner.com>
1957 Paul Brook <paul@codesourcery.com>
1959 * error.c (show_locus): Handle mapped locations.
1960 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
1961 * gfortran.h: Include input.h.
1962 (struct gfc_linebuf): Use source_location.
1963 * scanner.c (get_file): Initialize linemap.
1964 (preprocessor_line): Pass extra argument to get_file.
1965 (load_file): Ditto. Setup linemap.
1966 (gfc_new_file): Handle mapped locations.
1967 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
1968 Set decl source locations.
1969 (gfc_trans_common): Set blank common block location.
1970 * trans-decl.c (gfc_set_decl_location): New function.
1971 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
1972 (trans_function_start): Move call to gfc_set_backend_locus..
1973 (build_function_decl): ... to here.
1974 (build_entry_thunks): Set and restore the backend locus.
1975 (gfc_generate_constructors): Remove excess arguments to
1976 init_function_start.
1977 (gfc_generate_block_data): Add comments. Set the decl locus.
1978 * trans-io.c (set_error_locus): Handle mapped locations.
1979 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
1980 (gfc_trans_code): Use SET_EXPR_LOCATION.
1981 (gfc_generate_code): Override the location of the new symbol.
1982 * trans.h (gfc_set_decl_location): Add prototype.
1984 2004-08-31 Paul Brook <paul@codesourcery.com>
1986 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
1988 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1991 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
1994 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1999 * resolve.c (resolve_transfer): New function.
2000 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
2002 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2005 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
2008 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2010 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
2012 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2015 * trans-types.c (gfc_return_by_reference): Remove TODO error,
2016 add comment pointing out possible issue WRT compatibility with g77.
2018 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2020 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
2021 all occurences of 'gfc_strlen_type_node' by
2022 'gfc_charlen_type_node'.
2023 * trans-types.h: Same. Also update comment accordingly.
2025 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2027 * primary.c: Update copyright boilerplate to say GCC.
2028 * f95-lang.c: Change initial comment to say gfortran.
2030 2004-08-31 Paul Brook <paul@codesourcery.com>
2032 * trans-types.h: Add comments.
2033 (intmax_type_node, string_type_node, const_string_type_node): Remove.
2035 2004-08-30 Richard Henderson <rth@redhat.com>
2037 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
2038 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
2039 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
2040 c_long, c_long_long.
2041 (gfc_logical_info): Add c_bool.
2042 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
2043 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
2044 rather than gfc_int[48]_type_node for allocate choice.
2045 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
2046 local copies of some kind type nodes.
2047 (gfc_build_builtin_function_decls): Likewise.
2048 * trans-expr.c (gfc_conv_power_op): Likewise.
2049 * trans-intrinsic.c (gfc_conv_intrinsic_index,
2050 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
2051 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
2052 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
2053 gfc_trans_character_select, gfc_trans_allocate): Likewise.
2054 * trans-io.c (gfc_pint4_type_node): Move into ...
2055 (gfc_build_io_library_fndecls): ... here. Cache local copies of
2056 some kind type nodes.
2057 * trans-types.c (gfc_type_nodes): Remove.
2058 (gfc_character1_type_node, gfc_strlen_type_node): New.
2059 (gfc_integer_types, gfc_logical_types): New.
2060 (gfc_real_types, gfc_complex_types): New.
2061 (gfc_init_kinds): Fill in real mode_precision.
2062 (gfc_build_int_type, gfc_build_real_type): New.
2063 (gfc_build_complex_type, gfc_build_logical_type): New.
2064 (c_size_t_size): New.
2065 (gfc_init_types): Loop over kinds.
2066 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
2067 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
2068 (gfc_get_character_type_len): Likewise.
2069 (gfc_type_for_size): Loop over kinds; use a reduced set of
2070 unsigned type nodes.
2071 (gfc_type_for_mode): Loop over kinds.
2072 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
2073 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
2074 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
2075 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
2076 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
2077 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
2078 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
2079 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
2080 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
2081 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
2082 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
2083 gfc_complex8_type_node, gfc_complex16_type_node,
2084 gfc_logical1_type_node, gfc_logical2_type_node,
2085 gfc_logical4_type_node, gfc_logical8_type_node,
2086 gfc_logical16_type_node, gfc_strlen_kind): Remove.
2087 (gfc_character1_type_node): Turn in to a variable.
2088 (gfc_strlen_type_node): Likewise.
2090 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2092 * gfortran.h (gfc_namespace): Add new field is_block_data.
2093 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
2094 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
2095 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
2096 * trans.h (gfc_generate_block_data): Add prototype.
2097 * trans-decl.c (gfc_generate_block_data): New function.
2099 2004-08-29 Richard Henderson <rth@redhat.com>
2101 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
2102 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
2103 than two HOST_WIDE_INT.
2105 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2108 * decl.c (free_variable, free_value, gfc_free_data, var_list,
2109 var_element, top_var_list, match_data_constant, top_val_list,
2110 gfc_match_data): Move here from match.c.
2111 (match_old_style_init): New function.
2112 (variable_decl): Match old-style initialization.
2113 * expr.c (gfc_get_variable_expr): New function.
2114 * gfortran.h (gfc_get_variable_expr): Add prototype.
2115 * gfortran.texi: Start documentation for supported extensions.
2116 * match.c: Remove the functions moved to decl.c.
2117 * match.h (gfc_match_data): Move prototype to under decl.c.
2118 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
2121 2004-08-29 Steven G. Kargl <kargls@comcast.net>
2122 Paul Brook <paul@codesourcery.com>
2124 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
2125 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
2126 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
2127 (build_builtin_fntypes): New function.
2128 (gfc_init_builtin_functions): Use it.
2129 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
2130 and GFC_ISYM_ERF{,C}.
2131 (gfc_c_int_kind): Declare.
2132 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
2133 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
2134 gfc_resolve_g77_math1): Add prototypes.
2135 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
2136 * mathbuiltins.def: Add comment. Change third argument. Use
2137 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
2138 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
2139 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
2140 * trans-types.c (gfc_c_int_kind): Declare.
2141 (gfc_init_kinds): Set it.
2143 2004-08-29 Steven G. Kargl <kargls@comcast.net>
2144 Paul Brook <paul@codesourcery.com>
2146 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
2147 (gfc_check_f, gfc_simplify_f): Add f0.
2148 * intrinsic.c (do_check): Call f0. Flatten.
2149 (add_sym_0): Fix prototype. Set f0.
2150 (add_functions): Add getgid, getgid and getuid.
2151 (resolve_intrinsic): Remove obsolete comment.
2152 (do_simplify): Call f0.
2153 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
2154 gfc_resolve_getuid): Add prototypes.
2155 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
2156 gfc_resolve_getuid): New functions.
2157 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
2160 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2162 * error.c (gfc_error_init_1): Remove blank line in front of
2163 function body. Add missing blank.
2164 (gfc_buffer_error, error_char, error_string): Remove blank line in
2165 front of function body.
2166 (show_locus): Add comma in comment.
2167 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
2168 gfc_push_error, gfc_pop_error): Remove blank line in front of
2170 (gfc_get_errors): Typo fix in comment in front of function. Remove
2171 blank line in front of function body.
2173 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2175 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
2176 variable declaration of same name.
2177 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
2178 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
2179 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
2180 Replace all calls to gfc_default_*_kind with variable accesses.
2181 * trans-types.c: Same as above.
2182 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
2183 static qualifier. Replace all occurences.
2184 (gfc_default_*_kind): Remove functions.
2186 2004-08-26 Richard Henderson <rth@redhat.com>
2188 * arith.c: Include system.h, not real system headers.
2189 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
2190 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
2191 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
2192 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
2193 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
2194 gfc_index_integer_kind, gfc_default_integer_kind,
2195 gfc_default_real_kind,gfc_default_double_kind,
2196 gfc_default_character_kind, gfc_default_logical_kind,
2197 gfc_default_complex_kind, validate_integer, validate_real,
2198 validate_logical, validate_character,
2199 gfc_validate_kind): Move to trans-types.c.
2200 (gfc_set_model_kind): Use gfc_validate_kind.
2201 (gfc_set_model): Just copy the current precision to default.
2202 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
2203 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
2204 * gfortran.h: Update file commentary.
2205 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
2206 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
2207 gfc_default_double_kind_1, gfc_default_character_kind_1,
2208 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
2209 (gfc_init_kinds): New.
2210 (gfc_init_types): Don't set gfc_index_integer_kind here.
2211 * trans-types.h (gfc_init_kinds): Declare.
2212 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
2214 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2216 * check.c (gfc_check_atan2): New function.
2217 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
2218 * intrinsic.h (gfc_check_atan2): Add prototype.
2220 2004-08-25 Richard Henderson <rth@redhat.com>
2222 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
2223 false and we don't validate the kind.
2224 (gfc_check_integer_range, gfc_check_real_range): Update to match.
2225 * check.c (kind_check): Likewise.
2226 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
2227 (match_char_spec, match_logical_spec): Likewise.
2228 * gfortran.h (gfc_validate_kind): Likewise.
2229 * options.c (gfc_handle_option): Likewise.
2230 * primary.c (match_integer_constant, match_real_constant,
2231 match_string_constant, match_logical_constant,
2232 match_const_complex_part): Likewise.
2233 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
2234 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
2235 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
2236 gfc_simplify_maxexponent, gfc_simplify_minexponent,
2237 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
2238 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
2239 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
2240 gfc_simplify_tiny): Likewise.
2241 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
2242 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
2243 prepare_arg_info): Likewise.
2245 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2247 * expr.c (gfc_check_assign): Add comment. Add new warning.
2248 * trans-expr.c (gfc_conv_function_call): Correctly dereference
2249 result of pointer valued function when not in pointer assignment.
2251 2004-08-25 Paul Brook <paul@codesourcery.com>
2253 * config-lang.in: Remove dead commented line.
2254 * module.c: Replace g95 with gfortran in comment.
2256 2004-08-25 Paul Brook <paul@codesourcery.com>
2259 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
2261 2004-08-25 Paul Brook <paul@codesourcery.com>
2264 * trans-array.c (gfc_trans_allocate_temp_array): Remove
2265 string_length argument.
2266 (gfc_trans_array_ctor_element): New function.
2267 (gfc_trans_array_constructor_subarray): Use it.
2268 (gfc_trans_array_constructor_value): Ditto. Handle constant
2270 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
2271 (gfc_trans_array_constructor): Use them.
2272 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
2273 (gfc_conv_ss_descriptor): Remember section string length.
2274 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
2275 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
2276 (gfc_conv_expr_descriptor): Ditto.
2277 (gfc_conv_loop_setup): Ditto. Spelling fixes.
2278 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
2279 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
2280 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
2281 (gfc_conv_variable): Set string_length from section.
2282 (gfc_conv_function_call): Remove extra argument.
2283 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
2284 * trans-types.c (gfc_get_character_type_len): New function.
2285 (gfc_get_character_type): Use it.
2286 (gfc_get_dtype): Return zero for internal types.
2287 * trans-types.h (gfc_get_character_type_len): Add prototype.
2288 * trans.h (struct gfc_ss): Move string_length out of union.
2290 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2292 * trans.h (build2_v, build3_v): New macros.
2294 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
2296 * trans-array.c (gfc_conv_descriptor_data,
2297 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
2298 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
2299 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
2300 gfc_trans_allocate_temp_array,
2301 gfc_trans_array_constructor_subarray,
2302 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
2303 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
2304 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
2305 gfc_conv_array_ref, gfc_trans_preloop_setup,
2306 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
2307 gfc_conv_loop_setup, gfc_array_init_size,
2308 gfc_conv_array_initializer, gfc_trans_array_bounds,
2309 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
2310 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
2311 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
2312 of build and build_v as appropriate.
2313 * trans-common.c (create_common): Same.
2314 * trans-decl.c (gfc_trans_auto_character_variable,
2315 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
2316 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
2317 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
2318 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
2319 gfc_conv_expr_op, gfc_conv_function_call,
2320 gfc_trans_structure_assign): Same.
2321 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
2322 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
2323 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
2324 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
2325 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
2326 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
2327 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
2328 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
2329 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
2330 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
2331 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
2332 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
2333 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
2334 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
2335 gfc_conv_intrinsic_iargc): Same.
2336 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
2337 set_flag, add_case, io_result, transfer_namelist_element,
2338 transfer_expr): Same.
2339 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
2340 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
2341 gfc_trans_integer_select, gfc_trans_logical_select,
2342 gfc_trans_character_select, gfc_trans_forall_loop,
2343 gfc_trans_nested_forall_loop, gfc_do_allocate,
2344 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
2345 compute_inner_temp_size, compute_overall_iter_number,
2346 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
2347 gfc_trans_forall_1, gfc_evaluate_where_mask,
2348 gfc_trans_where_assign, gfc_trans_allocate): Same.
2349 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
2350 * trans.c (gfc_add_modify_expr, gfc_finish_block,
2351 gfc_build_array_ref, gfc_build_function_call,
2352 gfc_trans_runtime_check): Same.
2354 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2356 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
2357 build_int_cst to build_int_cst_wide in accordance to Nathan's
2360 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
2362 * trans-array.c (gfc_trans_array_constructor_value): Adjust
2363 build_int_cst calls.
2364 * trans-const.c (gfc_build_string_const, gfc_init_constants,
2365 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
2366 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
2367 gfc_trans_entry_master_switch): Likewise.
2368 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
2369 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
2370 * trans-io.c (add_case, set_error_locus,
2371 transfer_namelist_element, transfer_expr): Likewise.
2372 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
2373 gfc_trans_stop, gfc_trans_character_select): Likewise.
2374 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
2375 * trans.c (gfc_trans_runtime_check): Likewise.
2377 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2379 * trans-decl.c, trans-types.c: Add and remove blank lines as
2382 2004-08-24 Richard Henderson <rth@redhat.com>
2384 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
2386 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2388 * resolve.c (merge_argument_lists): Revert unintentionally
2391 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2393 * trans-decl.c (build_function_decl): Fix spelling in comment.
2394 (build_entry_thunks): Remove code with no function.
2395 (gfc_build_intrinsic_function_decls): Remove empty line.
2397 * resolve.c (resolve_entries): Fix a bunch of comment typos.
2399 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
2401 * f95-lang.c (gfc_init_decl_processing): Adjust
2402 build_common_tree_nodes call.
2404 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2406 * trans-types.c: Spelling and formatting fixes.
2408 2004-08-23 Richard Henderson <rth@redhat.com>
2410 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
2411 of going through an intermediate string. Fix 32/64 int/long bug.
2413 2004-08-23 Eric Christopher <echristo@redhat.com>
2415 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
2416 usage. Use build_vector_type_for_mode for vector types.
2418 2004-08-22 Richard Henderson <rth@redhat.com>
2421 * data.c (find_con_by_offset): Search ordered list; handle
2422 elements with repeat counts.
2423 (gfc_assign_data_value_range): New.
2424 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
2425 (gfc_assign_data_value_range): Declare.
2426 * match.c (top_val_list): Extract repeat count into a temporary.
2427 * resolve.c (values): Make left unsigned.
2428 (next_data_value): Don't decrement left.
2429 (check_data_variable): Use gfc_assign_data_value_range.
2431 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2433 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
2435 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2437 * check.c (gfc_check_reduction): Rename to ...
2438 (check_reduction): ... this. Make static. Don't check type of
2440 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
2441 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
2442 SUM to use new check functions.
2443 (check_specific): Change logic to call new functions.
2444 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
2446 (gfc_check_reduction): Remove prototype.
2448 2004-08-20 Paul Brook <paul@codesourcery.com>
2449 Canqun Yang <canqun@nudt.edu.cn>
2452 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
2453 for automatic arrays.
2454 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
2456 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2460 * match.c (match_simple_forall, match_simple_where): Forward-declare.
2461 (gfc_match_if): Order statement list alphabetically, add WHERE and
2462 FORALL, remove double PAUSE.
2463 (gfc_match_simple_where, match_forall_header,
2464 gfc_match_simple_forall): New functions.
2465 (gfc_match_forall): Use match_forall_header.
2467 2004-08-19 Paul Brook <paul@codesourcery.com>
2470 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
2471 * symbol.c (gfc_clear_attr): Use memset.
2473 2004-08-19 Paul Brook <paul@codesourcery.com>
2477 * data.c (assign_substring_data_value): Remove.
2478 (create_character_intializer): New function.
2479 (gfc_assign_data_value): Track the typespec for the current
2480 subobject. Use create_character_intializer.
2482 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
2485 * check.c (gfc_check_reduction): New function.
2486 (gfc_check_minval_maxval): Removed.
2487 (gfc_check_product): Removed.
2488 (gfc_check_sum): Removed.
2489 * intrinsic.h: Add/remove declarations for these.
2490 * gfortran.h: Add field f3red to union gfc_check_f.
2491 * intrinsic.c (add_sym_3red): New function.
2492 (add_functions): Register maxval, minval, product, and sum intrinsics
2493 through add_sym_3red.
2494 (check_specific): Handle f3red union field.
2495 * iresolve.c: Whitespace change.
2497 2004-08-18 Paul Brook <paul@codesourcery.com>
2499 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
2501 2004-08-18 Victor Leikehman <lei@il.ibm.com>
2504 * trans-io.c (transfer_namelist_element): New. Recursively handle
2505 derived-type variables. Pass string lengths.
2506 (build_dt): Code moved to build_namelist, with some
2507 changes and additions.
2508 (gfc_build_io_library_fndecls): Declare the fifth
2509 argument in st_set_nml_var_char -- string_length.
2511 2004-08-17 Paul Brook <paul@codesourcery.com>
2512 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2515 * decl.c (get_proc_name): Update mystery comment.
2516 (gfc_match_entry): Check for errors earlier. Add entry point to list.
2517 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
2518 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
2519 (struct gfc_entry_list): Define.
2520 (gfc_get_entry_list): Define.
2521 (struct gfc_namespace): Add refs and entries.
2522 (enum gfc_exec_op): Add EXEC_ENTRY.
2523 (struct gfc_code): Add ext.entry.
2524 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
2525 (mio_symbol_attribute): Don't save/reture addr->entry.
2526 (mio_namespace_ref): Refcount namespaces.
2527 * parse.c (accept_statement): Handle ST_ENTRY.
2528 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
2529 (parse_contained): Fixup sibling references to entry points
2530 after parsing the procedure body.
2531 * resolve.c (resolve_contained_fntype): New function.
2532 (merge_argument_lists, resolve_entries): New functions.
2533 (resolve_contained_functions): Use them.
2534 (resolve_code): Handle EXEC_ENTRY.
2535 (gfc_resolve): Call resolve_entries.
2536 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
2537 * symbol.c (gfc_get_namespace): Refcount namespaces.
2538 (gfc_free_namespace): Ditto.
2539 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
2540 optional when multiple entry points are present.
2541 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
2542 (gfc_get_extern_function_decl): Add assertion. Fix coment.
2543 (create_function_arglist, trans_function_start, build_entry_thunks):
2545 (gfc_build_function_decl): Rename ...
2546 (build_function_decl): ... to this.
2547 (gfc_create_function_decl): New function.
2548 (gfc_generate_contained_functions): Use it.
2549 (gfc_trans_entry_master_switch): New function.
2550 (gfc_generate_function_code): Use new functions.
2551 * trans-stmt.c (gfc_trans_entry): New function.
2552 * trans-stmt.h (gfc_trans_entry): Add prototype.
2553 * trans-types.c (gfc_get_function_type): Add entry point argument.
2554 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
2555 (gfc_generate_module_code): Call gfc_create_function_decl.
2556 * trans.h (gfc_build_function_decl): Remove.
2557 (gfc_create_function_decl): Add prototype.
2559 2004-08-15 Andrew Pinski <apinski@apple.com>
2562 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
2563 for cabs{,f} and copysign{,f}.
2564 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
2565 (gfor_fndecl_math_cabs): Delete.
2566 (gfor_fndecl_math_sign4): Delete.
2567 (gfor_fndecl_math_sign8): Delete.
2568 (gfc_build_intrinsic_function_decls): Remove the
2569 initializing of cabs{,f} and copysign{,f} functions.
2570 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
2571 instead of the functions definitions.
2572 (gfc_conv_intrinsic_sign): Likewise.
2573 * trans.h (gfor_fndecl_math_cabsf): Delete.
2574 (gfor_fndecl_math_cabs): Delete.
2575 (gfor_fndecl_math_sign4): Delete.
2576 (gfor_fndecl_math_sign8): Delete.
2578 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
2580 * trans-array.c (gfc_trans_array_constructor_value): Use
2582 * trans-const.c (gfc_build_string_const,
2583 gfc_init_constants, gfc_conv_mpz_to_tree,
2584 gfc_conv_constant_to_tree): Likewise.
2585 * trans-decl.c (gfc_get_symbol_decl): Likewise.
2586 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
2587 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
2588 * trans-io.c (add_case, set_error_locus, build_dt,
2589 transfer_expr): Likewise.
2590 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
2591 gfc_trans_stop, gfc_trans_character_select): Likewise.
2592 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
2593 * trans.c (gfc_trans_runtime_check): Likewise.
2595 2004-08-14 Paul Brook <paul@codesourcery.com>
2597 * trans-decl.c (gfc_build_function_decl): Remove dead code.
2599 2004-08-14 Paul Brook <paul@codesourcery.com>
2601 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
2603 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2605 * gfortran.h: Add comments.
2606 * parse.c (parse_contained): Fix comment typo.
2607 * resolve.c (was_declared): Ditto.
2610 2004-08-11 Paul Brook <paul@codeourcery.com>
2613 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
2615 2004-08-10 Richard Henderson <rth@redhat.com>
2617 * f95-lang.c (gfc_init_builtin_functions): Remove
2618 __builtin_stack_alloc, add __builtin_alloca.
2619 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
2620 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
2622 2004-08-10 Paul Brook <paul@codesourcery.com>
2624 * trans-io.c (transfer_expr): Handle pointters.
2626 2004-08-10 Paul Brook <paul@codesourcery.com>
2629 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
2630 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
2631 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
2632 Handle GFC_SS_COMPONENT.
2633 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
2634 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
2636 (gfc_conv_array_initializer): Call specific initializer routines.
2637 * trans-expr.c (gfc_trans_structure_assign): New function.
2638 (gfc_trans_subarray_assign): New function.
2639 (gfc_trans_subcomponent_assign): New fucntion
2640 (gfc_conv_structure): Use them.
2641 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
2642 (gfc_ss): Add shape.
2644 2004-08-08 Victor Leikehman <lei@il.ibm.com>
2646 * simplify.c (gfc_simplify_shape): Bugfix.
2647 * expr.c (gfc_copy_shape_excluding): New function.
2648 * gfortran.h (gfc_get_shape): Bugfix.
2649 (gfc_copy_shape_excluding): Added declaration.
2650 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
2651 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
2652 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
2653 time resolution of shape.
2655 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
2657 * intrinsic.c (add_subroutines): Add getenv and
2658 get_environment_variable. (add_sym_5s): New function.
2659 * intrinsic.h (gfc_resolve_get_environment_variable): Add
2661 * iresolve.c (gfc_resolve_get_environment_variable): New
2664 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
2666 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
2667 __builtin_pow[f] arguments.
2669 2004-08-06 Steven G. Kargl <kargls@comcast.net>
2671 * arith.c: Add #define for model numbers. Remove global GMP variables.
2672 (natural_logarithm,common_logarithm,exponential,sine,
2673 cosine,arctangent,hypercos,hypersine ): Remove.
2674 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
2675 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
2676 gfc_check_real_range, gfc_constant_result, gfc_range_check,
2677 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
2678 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
2679 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
2680 gfc_convert_complex,gfc_int2real,gfc_int2complex,
2681 gfc_real2int,gfc_real2real,gfc_real2complex,
2682 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
2683 to MPFR, use new functions.
2684 * arith.h: Remove extern global variables.
2685 (natural_logarithm,common_logarithm,exponential, sine, cosine,
2686 arctangent,hypercos,hypersine): Remove prototypes.
2687 (arctangent2): Update prototype from GMP to MPFR.
2688 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
2689 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
2690 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
2691 * gfortran.h (GFC_REAL_BITS): Remove.
2692 (arith): Add ARITH_NAN.
2693 Include mpfr.h. Define GFC_RND_MODE.
2694 Rename GCC_GFORTRAN_H GFC_GFC_H.
2695 (gfc_expr): Convert GMP to MPFR.
2696 * module.c: Add arith.h, correct type in comment.
2697 (mio_gmp_real): Convert GMP to MPFR.
2698 (mio_expr): Use gfc_set_model_kind().
2699 * primary.c: Update copyright date with 2004.
2700 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
2701 * simplify.c: Remove global GMP variables
2702 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
2703 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
2704 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
2705 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
2706 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
2707 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
2708 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
2709 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
2710 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
2711 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
2712 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
2713 gfc_simplify_rrspacing,gfc_simplify_scale,
2714 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
2715 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
2716 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
2717 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
2719 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
2720 gfc_conv_mpf_to_tree. Convert it to use MPFR
2721 (gfc_conv_constant_to_tree): Use it.
2722 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
2723 * trans-intrinsic.c: Add arith.h, remove gmp.h
2724 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
2726 2004-08-06 Victor Leikehman <lei@il.ibm.com>
2727 Paul Brook <paul@codesourcery.com>
2729 * trans-array.c (gfc_trans_allocate_array_storage,
2730 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
2731 gfc_conv_loop_setup): For functions, if the shape of the result
2732 is not known in compile-time, generate an empty array descriptor for
2733 the result and let the callee to allocate the memory.
2734 (gfc_trans_dummy_array_bias): Do nothing for pointers.
2735 (gfc_conv_expr_descriptor): Use function return values directly.
2736 * trans-expr.c (gfc_conv_function_call): Always add byref call
2738 (gfc_trans_pointer_assignment): Add comments.
2739 (gfc_trans_arrayfunc_assign): Don't chain on expression.
2741 2004-08-01 Roger Sayle <roger@eyesopen.com>
2743 * options.c (gfc_init_options): Don't warn about the use GNU
2744 extensions by default.
2745 (gfc_post_options): Warn about GNU extensions with -pedantic.
2746 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
2748 2004-07-30 Richard Henderson <rth@redhat.com>
2750 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
2753 2004-07-25 Richard Henderson <rth@redhat.com>
2755 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
2756 and DECL_IGNORED_P on RESULT_DECL.
2757 (gfc_generate_constructors): Likewise.
2759 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2762 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
2764 (ffixed-line-length-80, ffixed-line-length-132): Remove.
2765 * options.c (gfc_handle_options): Deal with changed options.
2766 * scanner.c (load_line): Change second arg to 'char **',
2767 allocate if pointing to NULL. Keep track of buffer's length.
2768 Adapt buffer size to overlong lines. Pad lines to full length
2770 (load_file): Adapt to new interface of load_line.
2772 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
2774 * trans.h (builtin_function): Declare.
2776 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2779 (parts ported from g95)
2780 * parse.h (gfc_state_data): New field do_variable.
2781 (gfc_check_do_variable): Add prototype.
2782 * parse.c (push_state): Initialize field 'do_variable'.
2783 (gfc_check_do_variable): New function.
2784 (parse_do_block): Remember do iterator variable.
2785 (parse_file): Initialize field 'do_variable'.
2786 * match.c (gfc_match_assignment, gfc_match_do,
2787 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
2788 Add previously missing checks.
2789 (gfc_match_return): Reformat error message.
2790 * io.c (match_out_tag): New function.
2791 (match_open_element, match_close_element,
2792 match_file_element, match_dt_element): Call match_out_tag
2793 instead of match_vtag where appropriate.
2794 (match_io_iterator, match_io_element): Add missing check.
2795 (match_io): Reformat error message.
2796 (match_inquire_element): Call match_out_tag where appropriate.
2798 * parse.c (gfc_check_do_variable): Fix error locus.
2800 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2803 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
2804 for every assumed length character dummy argument.
2807 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
2810 * simplify.c (gfc_simplify_bound): Copy the bound expression.
2812 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2815 * trans-array.c gfc_trans_g77_array,
2816 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
2817 for assumed length characters.
2818 (gfc_conv_expr_descriptor): Set se->string_length if dealing
2819 with a character expression.
2820 (gfc_cvonv_array_parameter): Pass string length when passing
2821 character array according to g77 conventions.
2823 2004-07-12 Paul Brook <paul@codesourcery.com>
2825 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
2826 * trans-array.c (gfc_trans_auto_array_allocation): Remove
2827 initialization code.
2828 * trans-common.c (create_common): Use gfc_conv_initializer.
2829 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
2830 * trans-expr.c (gfc_conv_initializer): New function.
2831 (gfc_conv_structure): Use it.
2832 * trans.h (gfc_conv_initializer): Add prototype.
2834 2004-07-11 Paul Brook <paul@codesourcery.com>
2837 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
2839 (parse_contained): Mark contained symbols as referenced.
2841 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2844 * module.c (gfc_dump_module, gfc_use_module): Print locus
2845 when opening of module file fails.
2848 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
2851 * match.c (gfc_match_program): A program name is obligatory.
2852 (gfc_match_return): RETURN in main program is an extension.
2853 (gfc_match_block_data): A space is required before a block data
2857 * primary.c (match_boz_constant): Call gfc_notify_std only if
2858 we actually have a non-standard boz-literal-constant.
2861 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
2862 warning if assigning NULL().
2864 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
2866 * f95-lang.c (set_block): Remove.
2867 (gfc_clear_binding_stack): New.
2868 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
2869 (struct binding_level): Remove block_created_by_back_end.
2870 (clear_binding_level): Likewise.
2871 (poplevel): Don't handle block_created_by_back_end.
2873 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2875 * trans-decl.c (gfc_create_module_variable): Nothing to do if
2876 symbol is in common, because we ...
2877 (gfc_generate_module_vars): Call gfc_trans_common.
2879 2004-07-10 Paul Brook <paul@codesourcery.com>
2881 * trans-array.c (gfc_build_null_descriptor): New function.
2882 (gfc_trans_static_array_pointer): Use it.
2883 * trans-array.h (gfc_build_null_descriptor): Add prototype.
2884 * trans-expr.c (gfc_conv_structure): Handle array pointers.
2886 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2889 * decl.c (gfc_match_save): Use-associated common block
2891 * gfortran.h (gfc_common_head): Add new field 'name'.
2892 Fix typo in comment after #endif.
2893 * match.c (gfc_get_common): Add new argument from_common,
2894 mangle name if flag is set, fill in new field in structure
2896 (match_common): Set new arg in call to gfc_get_common,
2897 use-associated common block doesn't collide.
2898 * match.h (gfc_get_common): Adapt prototype.
2899 * module.c (load_commons): Set new arg in call to
2901 * symbol.c (free_common_tree): New function.
2902 (gfc_free_namespace): Call new function.
2903 * trans-common.c (several functions): Remove argument
2904 'name', use name from gfc_common_head instead.
2906 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2908 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
2909 and RHS match. Return early if the RHS is NULL().
2912 * match.c (match_common): Fix error reporting for used common.
2915 * trans-expr.c (gfc_conv_structure): Handle initialization
2916 of scalar pointer components.
2918 * parse.c (decode_statement): Fix matching of BLOCK DATA.
2920 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
2921 by fix for PR 15481.
2923 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2925 * trans-common.c: Fix whitespace issues, make variable names
2927 (create_common): Additionally, make loop logic more obvious.
2929 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2930 Paul Brook <paul@codesourcery.com>
2933 * trans-common.c (calculate_length): Remove ...
2934 (get_segment_info): Merge into here. Save field type.
2935 (build_field): Use saved type.
2936 (create_common, new_condition, new_segment, finish_equivalences):
2937 Use new get_segment_info.
2938 * trans-types.c: Update comment.
2940 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2943 * moduele.c (mio_symbol): Don't I/O initial values unless
2944 symbol is a parameter.
2946 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2949 * resolve.c (resolve_symbol): Verify that the shape of a
2950 parameter array is not only explicit, but also constant.
2951 * array.c (gfc_is_compile_time_shape): New function.
2952 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
2954 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2960 * module.c (write_symbol, write_symtree): Remove workaround.
2961 * primary.c (match_actual_arglist): Enhance comment.
2962 (gfc_match_rvalue): Handle function call with first argument
2963 a keyword argument correctly.
2964 * resolve.c (resolve_symbol): Change call to
2965 gfc_set_default_type to issue error if no implicit type
2967 * trans-decl.c (gfc_create_module_variable): Remove workaround.
2969 2004-07-08 Paul Brook <paul@codesourcery.com>
2971 * intrinsic.c (add_sym_4s): New function.
2972 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
2974 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
2975 Paul Brook <paul@codesourcery.com>
2979 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
2980 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
2981 * intrinsic.c (add_functions): Identify iargc. Add
2982 command_argument_count.
2983 (add_subroutines): Resolve getarg. Add get_command and
2984 get_command_argument.
2985 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
2986 gfc_resolve_get_command_argument): Add prototypes.
2987 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
2988 gfc_resolve_get_command_argument): New functions.
2989 * trans-decl.c (gfor_fndecl_iargc): New variable.
2990 (gfc_build_intrinsic_function_decls): Set it.
2991 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
2992 (gfc_conv_intrinsic_function): Use it.
2993 * trans.h (gfor_fndecl_iargc): Declare.
2995 2004-07-04 Matthias Klose <doko@debian.org>
2997 * Make-lang.in: Generate and install gfortran man page.
2998 * invoke.texi: Remove extra '@c man end'.
3000 2004-07-04 Richard Henderson <rth@redhat.com>
3002 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
3004 2004-07-04 Paul Brook <paul@codesourcery.com>
3006 * decl.c (gfc_match_implicit_range): Don't use typespec.
3007 (gfc_match_implicit): Handle character selectors.
3008 * gfortran.h (gfc_set_implicit): Remove prototype.
3009 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
3010 * parse.c (accept_statement): Don't call gfc_set_implicit.
3011 * symbol.c (new_ts): Remove.
3012 (gfc_set_implicit_none): Use same loop bounds as other functions.
3013 (gfc_set_implicit): Remove.
3014 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
3015 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
3017 2004-06-30 Richard Henderson <rth@redhat.com>
3019 * match.c (var_element): Remove unused variable.
3021 * trans-decl.c (gfc_generate_function_code): Don't set
3022 x_whole_function_mode_p.
3023 (gfc_generate_constructors): Likewise.
3025 2004-06-30 Richard Henderson <rth@redhat.com>
3027 * trans-decl.c (gfc_generate_function_code): Don't set
3028 immediate_size_expand.
3029 (gfc_generate_constructors): Likewise.
3031 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3034 * decl.c (gfc_match_type_spec): Rename second argument to
3035 'implicit_flag', reverse meaning. Don't match_char_spec if
3036 'implicit_flag' is set. Rename to ...
3037 (match_type_spec): ... this.
3038 (gfc_match_implicit_none, match_implicit_range): Move here
3040 (gfc_match_implicit): Move here from match.c, try to
3041 match_char_len if match_implicit_range doesn't succeed for
3042 CHARACTER implicits. Call renamed fucntion match_type_spec.
3043 (gfc_match_data_decl, match_prefix): Call renamed function
3045 * match.c (gfc_match_implicit_none, match_implicit_range,
3046 gfc_match_implicit): Move to decl.c.
3047 * match.h (gfc_match_implicit_none, gfc_match_implicit):
3048 Move protoypes to section 'decl.c'.
3049 (gfc_match_type_spec): Remove prototype.
3051 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3053 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
3056 2004-06-29 Steven Bosscher <stevenb@suse.de>
3058 Make sure types in assignments are compatible. Mostly mechanical.
3059 * trans-const.h (gfc_index_one_node): New define.
3060 * trans-array.c (gfc_trans_allocate_array_storage,
3061 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
3062 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
3063 gfc_conv_array_ubound, gfc_conv_array_ref,
3064 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
3065 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
3066 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
3067 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
3068 types in assignments, conversions and conditionals for expressions.
3069 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
3070 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
3071 gfc_conv_function_call, gfc_trans_pointer_assignment,
3072 gfc_trans_scalar_assign): Likewise.
3073 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
3074 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
3075 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
3076 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
3077 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
3078 gfc_conv_allocated, gfc_conv_associated,
3079 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
3080 * trans-io.c (set_string): Likewise.
3081 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
3082 gfc_do_allocate, generate_loop_for_temp_to_lhs,
3083 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
3084 compute_overall_iter_number, gfc_trans_assign_need_temp,
3085 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
3086 gfc_evaluate_where_mask, gfc_trans_where_assign,
3087 gfc_trans_where_2): Likewise.
3088 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
3089 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
3091 * trans.c (gfc_add_modify_expr): Add sanity check that types
3092 for the lhs and rhs are the same for scalar assignments.
3094 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3096 * dump-parse-tree.c (show_common): New function.
3097 (gfc_show_namespace): Show commons.
3099 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3100 Andrew Vaught <andyv@firstinter.net>
3104 * decl.c (gfc_match_save): Adapt to new common structures,
3105 don't allow saving USE-associated common.
3106 * dump-parse-tree (gfc_show_attr): (saved_)common are not
3107 symbol attributes any longer.
3108 (gfc_show_symbol): Don't show old-style commons any longer.
3109 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
3111 * gfortran.h (symbol_attribute): Remove common and saved_common
3113 (gfc_symbol): Remove common_head element.
3114 (gfc_common_head): New struct.
3115 (gfc_get_common_head): New macro.
3116 (gfc_symtree): Add field 'common' to union.
3117 (gfc_namespace): Add field 'common_root'; change type of field
3118 'blank_common' to blank_common.
3119 (gfc_add_data): New prototype.
3120 (gfc_traverse_symtree): Expect a symtree as first argument
3121 instead of namespace.
3122 * match.c (gfc_get_common): New function.
3123 (match_common_name): Change to take char * as argument, adapt,
3124 fix bug with empty name.
3125 (gfc_match_common): Adapt to new data structures. Disallow
3126 redeclaration of USE-associated COMMON-block. Fix bug with
3128 (var_element): Adapt to new common structures.
3129 * match.h (gfc_get_common): Declare.
3130 * module.c: Add 2004 to copyright years, add commons to module
3131 file layout description.
3132 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
3133 for removed attributes.
3134 (mio_symbol): Adapt to new way of storing common relations.
3135 (load_commons): New function.
3136 (read_module): Skip common list on first pass, load_commons at
3138 (write_commons): New function.
3139 (write_module): Call write_commons().
3140 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
3141 functions related to removed attributes.
3142 (gfc_add_data): New function.
3143 (gfc_clear_attr): Don't set removed attributes.
3144 (gfc_copy_attr): Don't copy removed attributes.
3145 (traverse_symtree): Remove.
3146 (gfc_traverse_symtree): Don't traverse symbol
3147 tree of the passed namespace, but require a symtree to be passed
3148 instead. Unify with traverse_symtree.
3149 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
3151 (save_symbol): Remove setting of removed attribute.
3152 * trans-common.c (gfc_sym_mangled_common_id): Change to
3153 take 'char *' argument instead of 'gfc_symbol'.
3154 (build_common_decl, new_segment, translate_common): Adapt to new
3155 data structures, add new
3157 (create_common): Adapt to new data structures, add new
3158 argument name. Fix typo in intialization of derived types.
3159 (finish_equivalences): Add second argument in call to
3161 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
3162 (gfc_trans_common): Adapt to new data structures.
3163 * trans-decl.c (gfc_create_module_variables): Remove test for
3166 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3168 * io.c: Add 2004 to copyright years.
3170 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3171 Andrew Vaught <andyv@firstinter.net>
3173 * gfortran.h (gfc_gsymbol): New typedef.
3174 (gfc_gsym_root): New variable.
3175 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
3176 * parse.c (global_used): New function.
3177 (parse_block_data): Check for double empty BLOCK DATA,
3178 use global symbol table.
3179 (parse_module): Use global symbol table.
3180 (add_global_procedure, add_global_program): New functions.
3181 (gfc_parse_file): Use global symbol table.
3182 * symbol.c (gfc_gsym_root): New variable.
3183 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
3186 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3188 * module.c (mio_gmp_real): Correct writing of negative numbers.
3190 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3193 * expr.c (check_intrinsic_op): Allow comparison of characters.
3196 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3197 Andrew Vaught <andyv@firstinter.net>
3199 * decl.c (contained_procedure): New function.
3200 (match_end): Verify correctness of END STATEMENT in
3203 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3204 Andrew Vaught <andyv@firstinter.net>
3207 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
3208 (decode_statement): Enforce required space in free-form.
3210 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3212 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
3213 * trans-array.c (gfc_conv_descriptor_data): Add operand
3215 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
3216 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
3217 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
3218 * trans-common.c (create_common): Likewise.
3219 * trans-expr.c (gfc_conv_component_ref): Likewise.
3220 * trans-io.c (set_parameter_value): Likewise.
3221 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
3222 (transfer_expr): Likewise.
3223 * trans-decl.c (gfc_trans_auto_character_variable):
3224 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
3225 (gfc_gimplify_function): New function.
3226 (gfc_generate_function-code): Properly handle nested functions.
3227 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
3229 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
3232 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
3233 (gfc_resolve_inquire): Resolve the iolength tag. Return
3234 SUCCESS at end of function if no failure has occured.
3235 * resolve.c (resolve_code): Resolve if iolength is encountered.
3236 * trans-io.c: (ioparm_iolength, iocall_iolength,
3237 iocall_iolength_done): New variables.
3238 (last_dt): Add IOLENGTH.
3239 (gfc_build_io_library_fndecls ): Set iolength related variables.
3240 (gfc_trans_iolength): Implement.
3241 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
3243 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
3246 * scanner.c (load_line): Don't truncate preprocessor lines.
3247 Reformat error message.
3248 (preprocessor_line): Issue warning in case of malformed
3251 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3253 * resolve.c (resolve_symbol): Add comment in function body.
3254 (check_data_variable): Change type of mark to ar_type, adapt code
3257 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3259 * array.c (gfc_insert_constructor): Avoid redundant call to
3260 mpz_comp. Add 2004 to copyright years.
3262 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
3264 * trans.h (stmtblock_t): Change has_scope to unsigned int.
3266 2004-06-20 Steven G. Kargl <kargls@comcast.net>
3268 * arith.c (gfc_range_check): correct complex underflow.
3270 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3273 * match.c (match_case_selector): Call gfc_match_init_expr
3274 instead of gfc_match_expr.
3275 * resolve.c (validate_case_label_expr): No need to check for
3276 constant, since it wouldn't have been matched with the fix to
3279 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3282 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
3285 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3288 * trans-deecl.c (generate_local_decl): Do not issue warning for
3289 unused variables if they're use associated.
3291 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3292 Andrew Vaught <andyv@firstinter.net>
3295 * gfortran.h (gfc_check_f): Add new field f3ml.
3296 * check.c (gfc_check_minloc_maxloc): Take argument list instead
3297 of individual arguments, reorder if necessary.
3298 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
3299 * intrinsic.c (add_sym_3ml): New function.
3300 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
3301 (check_specific): Catch special case MINLOC, MAXLOC.
3303 2004-06-14 Paul Brook <paul@codesourcery.com>
3305 * intrinsic.c (add_sym_2s): Use correct function types.
3307 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3309 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
3310 * data.c (gfc_get_section_index): Remove dependency on trans.h.
3312 2004-06-12 Steven G. Kargl <kargls@comcast.net>
3314 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
3315 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
3316 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
3317 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
3318 * trans-intrinsic.c: Use symbols.
3319 * intrinsic.c (add_sym_2s): New function.
3320 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
3321 * intrinsic.h: Function prototypes.
3322 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
3323 gfc_resolve_srand): New functions.
3325 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3328 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
3329 contained procedure.
3331 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3334 * interface.c (compare_parameter, compare_actual_formal): Don't
3335 check types and array shapes for NULL()
3336 * trans-expr.c (conv_function_call): No double indirection for
3339 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
3341 * trans-expr.c (gfc_conv_cst_int_power): Compute
3342 x**(-n) by converting it to (1/x)**n instead of
3345 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3348 * module.c (write_symbol, write_symtree): Don't write symbols
3349 wrongly added to namespace.
3350 * trans-decl.c (gfc_create_module_variable): Don't create a
3351 backend decl for a symbol incorrectly added to namespace.
3353 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3356 * resolve.c (resolve_symbol): Verify that parameter array has an
3357 explicit shape. Fix typos and coding style issues in surrounding
3360 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3363 * gfortran.texi: The documentation doesn't contain infomration on
3364 how to report bugs, and shouldn't, so remove the line which
3367 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3369 * intrinsic.c (sort_actual): Keep track of type of missing
3370 arguments. (Missing from previous commit.)
3372 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3374 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
3375 * interface.c (compare_actual_formal): Keep type of omitted
3377 * trans-expr.c (gfc_conv_function_call): Add string length
3378 argument for omitted string argument.
3380 2004-06-03 Paul Brook <paul@codesourcery.com>
3382 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
3383 lists instead of compound expr chains.
3384 (gfc_trans_code): Annotate statement lists.
3386 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3388 * trans-array.c: Fix spelling in comments.
3390 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3393 * data.c (assign_substring_data_value): New function.
3394 (gfc_assign_data_value): Call the new function if we're dealing
3395 with a substring LHS.
3397 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3400 * gfortran.h (GFC_VERSION): Remove.
3401 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
3404 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3406 * trans-types.c: Fix spelling & layout in comments.
3408 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3411 * trans-const.c (gfc_conv_string_init): Allow variable string
3412 length lower than initialization string length.
3414 2004-05-30 Paul Brook <paul@codesourcery.com>
3417 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
3418 * trans-expr.c (gfc_trans_string_copy): New function.
3419 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
3421 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
3422 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
3423 * trans.h (struct gfc_saved_var): Define.
3424 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
3426 2004-05-30 Steven G. Kargl <kargls@comcast.net>
3428 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
3430 2004-05-29 Steven G. Kargl <kargls@comcast.net>
3432 * simplify.c (gfc_simplify_log): Remove useless line of code.
3434 2004-05-29 Paul Brook <paul@codesourcery.com>
3436 * trans-common.c (find_equivalence): Find multiple rules.
3438 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3440 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
3441 (gfc_current_locus): Declare new global variable.
3442 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
3443 (gfc_current_locus1): Rename ...
3444 (gfc_current_locus): ... to this.
3445 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
3446 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
3447 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
3448 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
3449 and gfc_current_locus(), respectively.
3450 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
3451 match_array_cons_element, gfc_match_array_constructor):
3452 Read/modify gfc_current_locus instead of calling gfc_set_locus()
3453 and gfc_current_locus().
3454 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
3455 match_attr_spec, gfc_match_function_decl, gfc_match_end,
3456 attr_decl1, gfc_match_save): Likewise.
3457 * error.c (error_print, gfc_internal_error): Likewise.
3458 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
3459 * interface.c (gfc_add_interface): Likewise.
3460 * io.c (gfc_match_format, match_dt_format, match_dt_element,
3461 match_io_iterator, match_io): Likewise.
3462 * match.c (gfc_match_space, gfc_match_eos,
3463 gfc_match_small_literal_int, gfc_match_st_label,
3464 gfc_match_strings, gfc_match_name, gfc_match_iterator,
3465 gfc_match_char, gfc_match, gfc_match_assignment,
3466 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
3467 gfc_match_nullify, gfc_match_call, match_implicit_range,
3468 gfc_match_implicit, gfc_match_data, match_case_selector,
3469 gfc_match_case, match_forall_iterator): Likewise.
3470 * matchexp.c (gfc_match_defined_op_name, next_operator,
3471 match_level_1, match_mult_operand, match_ext_mult_operand,
3472 match_add_operand, match_ext_add_operand, match_level_2,
3473 match_level_3, match_level_4, match_and_operand, match_or_operand,
3474 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
3475 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
3476 * parse.c (match_word, decode_statement, next_free, next_fixed,
3477 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
3479 * primary.c (match_digits, match_integer_constant,
3480 match_boz_constant, match_real_constant, match_substring,
3481 next_string_char, match_charkind_name, match_string_constant,
3482 match_logical_constant, match_const_complex_part,
3483 match_complex_constant, match_actual_arg, match_keyword_arg,
3484 gfc_match_actual_arglist, gfc_match_structure_constructor,
3485 gfc_match_rvalue, gfc_match_variable): Likewise.
3486 * st.c (gfc_get_code): Likewise.
3487 * symbol.c (check_conflict, check_used, check_done,
3488 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
3489 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
3490 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
3492 2004-05-26 Roger Sayle <roger@eyesopen.com>
3494 * io.c (format_asterisk): Silence compiler warnings by correcting
3495 the number of elements of a "locus" initializer.
3497 2004-05-25 Roger Sayle <roger@eyesopen.com>
3500 * matchexp.c: Allow unary operators after arithmetic operators
3502 (match_ext_mult_operand, match_ext_add_operand): New functions.
3503 (match_mult_operand): Tweak to call match_ext_mult_operand.
3504 (match_add_operand): Tweak to call match_ext_mult_operand.
3505 (match_level_2): Rearrange to call match_ext_add_operand.
3507 2004-05-25 Paul Brook <paul@codesourcery.com>
3509 * expr.c (check_inquiry): Remove bogus tests.
3511 2004-05-23 Paul Brook <paul@codesourcery.com>
3514 * expr.c (restricted_args): Remove redundant checks/argument.
3515 (external_spec_function): Update to match.
3516 (restricted_intrinsic): Rewrite.
3518 2004-05-23 Paul Brook <paul@codesourcery.com>
3519 Victor Leikehman <lei@haifasphere.co.il>
3521 * gfortran.h (struct gfc_symbol): Add equiv_built.
3522 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
3524 (current_length): Remove.
3525 (add_segments): New function.
3526 (build_equiv_decl): Create initialized common blocks.
3527 (build_common_decl): Always add decl to bindings.
3528 (create_common): Create initializers.
3529 (find_segment_info): Reformat to match coding conventions.
3530 (new_condition): Use add_segments.
3531 (add_condition, find_equivalence, add_equivalences): Move iteration
3532 inside functions. Only process each segment once.
3533 (new_segment, finish_equivalences, translate_common): Simplify.
3535 2004-05-23 Steven G. Kargl <kargls@comcast.net>
3537 * check.c (gfc_check_random_seed): Issue for too many arguments.
3539 2004-05-22 Steven G. Kargl <kargls@comcast.net>
3541 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
3543 2004-05-22 Paul Brook <paul@codesourcery.com>
3545 * dump-parse-tree.c (gfc_show_equiv): New function.
3546 (gfc_show_namespace): Use it.
3548 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
3551 * symbol.c (gfc_add_common): Disable checks to work around other more
3552 fundamental inadequacies.
3554 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3556 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
3558 (gfc_build_function_decl): Likewise.
3560 2004-05-22 Steven G. Kargl <kargls@comcast.net>
3562 * check.c (gfc_check_system_clock): New function.
3563 * intrinsic.c (add_sym_3s): New function.
3564 (add_subroutines): Use it.
3565 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
3567 * iresolve.c (gfc_resolve_system_clock): New function.
3569 2004-05-22 Steven G. Kargl <kargls@comcast.net>
3571 * invoke.texi: Document -Wunderflow and spell check.
3572 * lang.opt: Add Wunderflow.
3573 * gfortran.h (gfc_option_t): Add warn_underflow option.
3574 * options.c (gfc_init_options, set_Wall): Use it.
3575 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
3576 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
3577 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
3578 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
3579 * arith.c (common_logarithm): Fix typo in comment.
3581 2004-05-21 Roger Sayle <roger@eyesopen.com>
3583 * io.c (check_format): As a GNU extension, allow the comma after a
3584 string literal to be optional in a format. Use gfc_notify_std to
3585 issue an error/warning as appropriate.
3587 2004-05-21 Roger Sayle <roger@eyesopen.com>
3589 * io.c (check_format): Use gfc_notify_std to determine whether to
3590 issue an error/warning for omitting the digits from the X format.
3592 2004-05-20 Roger Sayle <roger@eyesopen.com>
3594 * io.c (check_format): Allow the number before the X format to
3595 be optional when not -pedantic.
3597 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
3598 Paul Brook <paul@codesourcery.com>
3600 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
3601 Create decls for __builtin_pow{,f}.
3602 * gfortran.h (PREFIX_LEN): Define.
3603 * trans-decl.c (gfor_fndecl_math_powi): Add.
3604 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
3605 (gfc_build_intrinsic_function_decls): Create decls for powi.
3606 * trans-expr.c (powi_table): Add.
3607 (gfc_conv_integer_power): Remove.
3608 (gfc_conv_powi): New function.
3609 (gfc_conv_cst_int_power): New function.
3610 (gfc_conv_power_op): Use new powi routines.
3611 * trans.h (struct gfc_powdecl_list): Add.
3612 (gfor_fndecl_math_powi): Add.
3613 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
3615 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3617 * trans.c, trans-decl.c: Fix comment typos.
3619 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3621 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
3623 2004-05-18 Steve Kargl <kargls@comcast.net>
3625 * arith.c (gfc_int2complex): Fix incorrect range checking.
3627 2004-05-18 Paul Brook <paul@codesourcery.com>
3630 * decl.c (add_init_expr_to_sym): Remove incorrect check.
3631 (default_initializer): Move to expr.c.
3632 (variable_decl): Don't assign default initializer to variables.
3633 * expr.c (gfc_default_initializer): Move to here.
3634 * gfortran.h (gfc_default_initializer): Add prototype.
3635 * resolve.c (resolve_symbol): Check for illegal initializers.
3636 Assign default initializer.
3638 2004-05-17 Steve Kargl <kargls@comcast.net>
3640 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
3642 2004-05-17 Steve Kargl <kargls@comcast.net>
3644 * arith.c (gfc_real2complex): Range checking wrong part of complex
3647 2004-05-16 Paul Brook <paul@codesourcery.com>
3649 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
3651 2004-05-16 Paul Brook <paul@codesourcery.com>
3653 * arith.c (gfc_range_check): Fix logic error.
3655 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
3657 * arith.c: Fix comment typos.
3659 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3662 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
3663 not initialized in a disallowed fashion.
3664 * match.c (gfc_match_common): Likewise.
3665 (var_element): Verify that variable is not in the blank COMMON,
3666 if it is in a common.
3668 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
3670 * Make-lang.in (f95.generated-manpages): Remove.
3671 (f95.srcextra): New.
3672 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
3673 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
3676 (f95.install-info): Remove.
3677 (install-info): New.
3679 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
3681 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
3683 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3685 * primary.c (match_boz_constant): Use gfc_notify_std() for
3686 issuing a warning or an error.
3688 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3691 * primary.c (match_structure_constructor): Rename ...
3692 (gfc_match_structure_constructor): ... to this. Make non-static.
3693 (gfc_match_rvalue): Call renamed function.
3694 * match.h (gfc_match_structure_constructor): Declare.
3695 * match.c (gfc_match_data_constant): Handle structure
3698 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3702 * gfortran.h (gfc_linebuf): New typedef.
3704 (gfc_file): Revamped, use new gfc_linebuf.
3705 (locus): Revamped, use new types.
3706 (gfc_current_file): Remove.
3707 (gfc_current_form, gfc_source_file): New global variables.
3708 * match.c (gfc_match_space, gfc_match_strings): Use
3709 gfc_current_form to find source form.
3710 * module.c (gfc_dump_module): Use gfc_source_file when printing
3712 * error.c (show_locus, show_loci) Use new data structures to print
3714 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
3716 (file_head, current_file, gfc_current_form, line_head, line_tail,
3717 gfc_current_locus1, gfc_source_file): New global variables.
3718 (gfc_scanner_init1): Set new global variables.
3719 (gfc_scanner_done1): Free new data structures.
3720 (gfc_current_locus): Return pointer to gfc_current_locus1.
3721 (gfc_set_locus): Set gfc_current_locus1.
3722 (gfc_at_eof): Set new variables.
3723 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
3724 to new locus structure.
3725 (gfc_check_include): Remove.
3726 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
3727 (gfc_skip_comments): Use gfc_current_form, find locus with
3729 (gfc_next_char): Use gfc_current_form.
3730 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
3731 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
3733 (get_file): New function.
3734 (preprocessor_line, include_line): New functions.
3735 (load_file): Move down, rewrite to match new data structures.
3736 (gfc_new_file): Rewrite to match new data structures.
3737 * parse.c (next_statement): Remove code which is now useless. Use
3738 gfc_source_form and gfc_source_file where appropriate.
3739 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
3740 when determining locus of frontend code.
3741 * trans-io.c (set_error_locus): Same.
3742 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
3743 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
3745 (all): Add missing initializers.
3747 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3749 * Make-lang.in (trans-common.o): Remove redundant dependency.
3750 (data.c): Replace object file name ...
3751 (data.o): ... by the correct one.
3753 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3755 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
3756 for ranges when dumping array references.
3758 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
3760 * decl.c (variable_decl): Always apply default initializer.
3762 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3765 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
3766 handle zero correctly.
3768 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3770 * match.c (gfc_match): Eliminate dead code.
3772 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3774 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
3775 Detect bad continuation line in fixed form sources.
3777 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3780 * iresolve.c (gfc_resolve_nearest): Add new function.
3781 * intrinsic.h: ... declare it here.
3782 * intrinsic.c (add_functions): ... add it as resolving function
3785 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3788 * match.c (gfc_match_do): Allow infinite loops with
3789 label-do-stmt. Do not enforce space after comma.
3791 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3794 * parse.c (parse_interface): Allow empty INTERFACE, remove
3797 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3799 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
3800 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
3801 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
3802 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
3803 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
3804 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
3805 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
3806 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
3807 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
3808 trans-types.h, trans.c, trans.h: Update copyright years and
3810 * data.c: Likewise, also removed two whitespace-only lines.
3811 * gfortranspec.c, lang.opt: Update copyright years.
3813 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3816 * trans-decl.c (generate_local_decl): Don't warn for unused
3817 variables which are in common blocks.
3819 2004-05-13 Diego Novillo <dnovillo@redhat.com>
3821 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
3822 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
3823 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
3825 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
3828 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
3830 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
3832 * gfortran.texi: Use @table @emph instead of @itemize @emph.
3833 Remove "set DEVELOPMENT".
3834 (Compiling GFORTRAN): Remove.
3836 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3838 * array.c (match_subscript, match_array_ref): Add comments
3839 explaining argument 'init'.
3840 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
3841 trans-expr.c, trans.c: Fix some typos in comments.
3842 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
3843 * primary.c (match_digits, match_integer_constant): Add comment
3844 explaining signflag.
3846 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3849 * primary.c: Include system.h and flags.h, needed for pedantic.
3850 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
3853 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3856 * match.c (match_data_constant): Handle case where
3857 gfc_find_symbol sets sym to NULL
3859 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3861 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
3862 dependency on mathbuiltins.def
3864 2004-04-24 Victor Leikehman <lei@il.ibm.com>
3866 * trans-io.c (transfer_expr): Implemented recursive printing
3869 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
3871 * gfortranspec.c: Do not include multilib.h.
3873 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3875 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
3876 2004 to copyright years.
3877 * trans-expr.c, trans-decl.c: Comment update, we now generate
3878 GENERIC, not SIMPLE. Add 2004 to copyright years.
3880 2004-04-24 Paul Brook <paul@codesourcery.com>
3882 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
3884 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
3887 * arith.c (gfc_arith_divide): Fix complex divide.
3889 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
3891 * gfortranspec.c: Include the target headers.
3893 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
3897 * arith.c (arctangent2): New function.
3898 * arith.h (arctangent2): Add function prototype.
3899 * simplify.c (gfc_simplify_atan2): Use it.
3900 (gfc_simplify_log): Use it.
3902 2004-04-12 Diego Novillo <dnovillo@redhat.com>
3904 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
3905 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
3907 2004-04-11 Bud Davis <bdavis9659@comcast.net>
3910 * trans-io.c (build_dt): Change REC to value.
3912 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3915 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
3916 the real value when converting mpf to string.
3918 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3921 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
3924 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3927 * simplify.c (simplify_min_max): Convert the type of the result.
3929 2004-04-11 Paul Brook <paul@codesourcery.com>
3931 * gfortran.texi: Use full target triplet.
3933 2004-04-11 Paul Brook <paul@codesourcery.com>
3935 * Make-lang.in (GFORTRAN_TEXI): Set it.
3936 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
3937 (fortran/gfortran.info): Ditto.
3938 * gfortran.texi: Major update.
3939 * invoke.texi: New file.
3941 2004-04-10 Paul Brook <paul@codesourcery.com>
3943 * trans-array.c (gfc_trans_allocate_temp_array,
3944 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
3945 * trans-decl.c (gfc_build_dummy_array_decl,
3946 gfc_get_symbol_decl, gfc_build_function_decl,
3947 gfc_create_module_variable): Ditto.
3948 * trans-expr.c (gfc_conv_variable): Ditto.
3949 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
3950 * trans.h (GFC_DECL_STRING): Remove.
3951 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
3952 GFC_DECL_ASSIGN): Renumber flags.
3954 2004-04-05 Paul Brook <paul@codesourcery.com>
3958 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
3960 * gfortran.h (struct gfc_charlen): Add backend_decl.
3961 * trans-array.c (gfc_trans_allocate_temp_array,
3962 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
3963 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
3964 Remove old, broken string handling.
3965 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
3966 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
3967 gfc_trans_deferred_array): Handle character arrays.
3968 * trans-const.c (gfc_conv_const_charlen): New function.
3969 * trans-const.h (gfc_conv_const_charlen): Add prototype.
3970 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
3972 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
3973 (gfc_create_string_length): New function.
3974 (gfc_get_symbol_decl): Create lengths for character variables.
3975 (gfc_get_fake_result_decl): Ditto.
3976 (gfc_build_function_decl): Only set length for assumed length
3977 character arguments.
3978 (gfc_trans_dummy_character): New function.
3979 (gfc_trans_auto_character_variable): Rewrite.
3980 (gfc_trans_deferred_vars): Handle more types of character variable.
3981 (gfc_create_module_variable): String lengths have moved.
3982 (gfc_generate_function_code): Initialize deferred var chain earlier.
3983 * trans-expr.c (gfc_conv_init_string_length): Rename ...
3984 (gfc_trans_init_string_length): ... to this.
3985 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
3986 gfc_conv_function_call): Update to new format for character variables.
3987 (gfc_conv_string_length): Remove.
3988 (gfc_conv_string_parameter): Update assertion.
3989 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
3990 * trans-io.c (set_string): Use new macro names.
3991 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
3992 * trans-types.c (gfc_get_character_type): Use existing length expr.
3993 (gfc_is_nodesc_array): Make public.
3994 (gfc_get_dtype_cst): Rename ...
3995 (gfc_get_dtype): ... to this. Handle unknown size arrays.
3996 (gfc_get_nodesc_array_type): Use new name.
3997 (gfc_sym_type): New character variable code.
3998 (gfc_get_derived_type): Ditto.
3999 (gfc_get_function_type): Evaluate character variable lengths.
4000 * trans-types.h (gfc_strlen_kind): Define.
4001 (gfc_is_nodesc_array): Add prototype.
4002 * trans.h: Update prototypes.
4003 (struct lang_type): Update comments.
4004 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
4005 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
4007 2004-04-04 Paul Brook <paul@codesourcery.com>
4009 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
4010 * options.c (gfc_init.options, gfc_handle_option): Ditto.
4011 * trans-expr.c (gfc_conv_function_call): Ditto.
4012 * trans-types.c (gfc_is_nodesc_array): Ditto
4013 * lang.opt (fg77-calls): Remove.
4015 2004-04-04 Paul Brook <paul@codesourcery.com>
4017 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
4018 (gfc_conv_descriptor_base): Rename ...
4019 (gfc_conv_descriptor_offset): ... to this.
4020 (gfc_trans_allocate_array_storage): Set offset to zero.
4021 (gfc_conv_array_base): Rename ...
4022 (gfc_conv_array_offset): ... to this.
4023 (gfc_conv_array_index_ref): Add offset parameter.
4024 (gfc_conv_array_ref): Include offset.
4025 (gfc_trans_preloop_setup): Use existing offset.
4026 (gfc_trans_allocate_temp_array, gfc_array_allocate,
4027 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
4028 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
4029 gfc_conf_ss_descriptor): Set offset.
4030 * trans-array.h: Rename prototypes.
4031 * trans-const.h (gfc_index_zero_node): Define.
4032 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
4033 * trans-types.c (gfc_get_array_type_bounds): Ditto.
4034 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
4036 2004-03-25 Diego Novillo <dnovillo@redhat.com>
4038 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
4040 2004-03-24 Bud Davis <bdavis9659@comcast.net>
4043 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
4044 before conversion by gmp library call.
4046 2004-03-24 Bud Davis <bdavis9659@comcast.net>
4049 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
4051 2004-02-24 Richard Henderson <rth@redhat.com>
4053 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
4055 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
4057 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
4058 (fortran/gfortran.info): ... to here.
4061 2004-02-16 Richard Henderson <rth@redhat.com>
4063 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
4064 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
4065 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
4066 (gfc_expand_function): Rename from expand_function_body, make static,
4067 don't do anything except invoke tree_rest_of_compilation.
4068 (gfc_be_parse_file): Invoke cgraph.
4069 (gfc_expand_decl): Remove.
4070 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
4071 __builtin_adjust_trampoline.
4072 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
4073 (gfc_finalize): New.
4074 (gfc_generate_function_code): Use it. Lower nested functions.
4075 * trans-expr.c (gfc_conv_function_call): Add static chain operand
4077 * trans.c (gfc_build_function_call): Likewise.
4078 * trans.h (expand_function_body): Remove.
4080 2004-02-15 Victor Leikehman <lei@il.ibm.com>
4083 * trans-decl.c (gfc_build_function_decl) For functions
4084 returning CHARACTER pass an extra length argument,
4085 following g77 calling conventions.
4086 * trans-types.c (gfc_get_function_type) Ditto.
4087 * trans-expr.c (gfc_conv_function_call) Ditto.
4089 2004-02-14 Paul Brook <paul@codesourcery.com>
4091 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
4093 2004-02-12 Paul Brook <paul@nowt.org>
4097 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
4099 * gfortran.texi: Fix typos.
4101 2004-02-07 Bud Davis <bdavis9659@comcast.net>
4104 * intrinsic.c (add_conversions) Use logical conversion instead
4106 * trans-types.c (gfc_get_logical_type) implemented logical*1
4109 2004-01-17 Paul Brook <paul@codesourcery.com>
4111 * lang-specs.h: Remove %<fixed-form.
4113 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
4115 * lang-specs.h: Enable preprocessing of source files
4116 ending in .F, .fpp, .FPP, .F90 and .F95.
4118 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
4121 * lang-specs.h: Enable compilation of files ending
4122 in .f, .for and .FOR.
4124 2004-01-11 Paul Brook <paul@codesourcery.com>
4126 * trans-stmt.c (gfc_trans_if_1): New function.
4127 (gfc_trans_if): Use it.
4129 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
4131 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
4132 (gfc_option_t): Add max_identifier_length.
4133 * lang.opt: Add fmax-identifier-length.
4134 * match.c (parse_name): Use limit.
4135 * options.c (gfc_init_options): Set max_identifier_length.
4136 (gfc_handle_option): Ditto.
4138 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
4140 * intrinsic.c (add_functions): Add resolve function to dcmplx.
4141 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
4142 * iresolve.c (gfc_resolve_dcmplx): New function.
4144 2004-01-10 Paul Brook <paul@codesourcery.com>
4146 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
4147 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
4148 (gfc_return_by_reference): Correct condition.
4149 (gfc_get_function_type): Ditto.
4151 2004-01-10 Paul Brook <paul@codesourcery.com>
4153 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
4156 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
4158 * iresolve.c: Use correct kind.
4160 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
4163 * trans-decl.c (gfc_create_module_variable): Output array valued
4166 2004-01-10 Paul Brook <paul@codesourcery.com>
4168 * resolve.c (resolve_branch): Get error message right way round.
4170 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
4172 * trans-array (gfc_conv_loop_setup): Adjust comment to track
4174 (gfc_array_allocate): Don't count size of element twice.
4176 2004-01-04 Paul Brook <paul@codesourcery.com>
4178 * lang.opt (i8, r8, std=*): Remove RejectNegative.
4180 2004-01-04 Paul Brook <paul@codesourcery.com>
4182 * error.c (gfc_notify_std): New function.
4183 * gfortran.h (gfc_notify_std): Declare.
4184 (GFC_STD_*): Define.
4185 (gfc_option_t): Add warn_std and allow_std.
4186 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
4187 (gfc_intrinsic_func_interface): Use gfc_notify_std.
4188 * check.c (check_rest): Use gfc_notify_std.
4189 * match.c (gfc_match_pause): Ditto.
4190 (gfc_match_assign): Ditto.
4191 (gfc_match_goto): Ditto.
4192 * resolve.c (resolve_branch): Ditto.
4193 * lang.opt: Add std=<foo> and w.
4194 * options.c (gfc_init_options): Set allow_std and warn_std.
4195 (gfc_handle_option): Handle OPT_std_* and OPT_w.
4197 2004-01-01 Paul Brook <paul@codesourcery.com>
4199 * array.c (gfc_append_constructor): Take constructor, not expression.
4200 * data.c (struct gfc_expr_stack): Remove.
4201 (expr_stack): Remove.
4202 (find_con_by_offset): Rename from find_expr_in_con.
4203 (find_con_by_component): Rename from find_component_in_con.
4204 (gfc_get_expr_stack): Remove.
4205 (gfc_assign_data_value): Rewrite.
4206 (gfc_expr_push): Remove.
4207 (gfc_expr_pop): Remove.
4208 (gfc_advance_section): Rename from
4209 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
4210 (gfc_get_section_index): Handle unbounded sections.
4211 * gfortran.h: Update prototypes.
4212 * resolve.c (check_data_variable): Array section maight not be the
4215 2004-01-01 Paul Brook <paul@codesourcery.com>
4218 * resolve.c (resolve_symbol): Allow assumed length function results.
4220 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
4222 * match.c (gfc_match_pause): Fix spelling.
4224 2004-01-01 Steven Bosscher <stevenb@suse.de>
4227 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
4228 reference from the expression.
4230 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
4232 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
4234 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
4235 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
4236 (symbol_attribute):New variable attribute: assign.
4237 * io.c (resolve_tag):Integer variable is allowed.
4238 (match_dt_format): Add ASSIGN statement. Set assign flag.
4239 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
4240 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
4241 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
4242 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
4243 (next_statement): Add ST_LABEL_ASSIGNMENT.
4244 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
4245 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
4246 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
4247 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
4248 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
4249 assign. Put them into the stuct lang_decl.
4250 * trans-io.c (set_string): Add the assign statement.
4251 * trans-stmt.c (gfc_trans_label_assign): New function.
4252 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
4253 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
4254 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
4255 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
4256 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
4257 (GFC_DECL_ASSIGN(node)): New macro to access flag.
4259 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
4262 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
4265 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
4267 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
4268 that arguments to subroutines/functions can't alias themselves, nor global
4271 2003-12-20 Steven Bosscher <stevenb@suse.de>
4273 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
4274 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
4276 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
4278 * primary.c (match_substring): Fix substring bug for start point
4279 or end point is NULL.
4280 * trans-expr.c (gfc_conv_substring): Ditto
4281 * trans-types.c (gfc_sym_type): Get correct type of scalar
4282 character variables.
4283 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
4286 2003-12-10 Richard Henderson <rth@redhat.com>
4288 * options.c (gfc_post_options): Don't ever use rtl inlining.
4290 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
4292 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
4293 * trans-equivalence.c: Remove.
4294 * trans-decl.c (gfc_get_symbol_decl): Update to match.
4295 (gfc_generate_function_code): Ditto.
4296 * trans-array.c (gfc_conv_array_parameter): Ditto.
4297 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
4298 (F95_ADDITIONAL_OBJS): Add stor-layout.o
4299 * trans.h (gfc_trans_equivalence): Remove.
4300 * gfortran.h (struct gfc_equiv): Add used field.
4301 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
4302 equiv_offset fields.
4304 2003-12-05 Richard Henderson <rth@redhat.com>
4306 * trans.c (gfc_build_addr_expr): New.
4307 (gfc_build_indirect_ref, gfc_build_array_ref): New.
4308 * trans.h: Declare them.
4309 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
4310 trans-stmt.c, trans.c (*): Use them.
4312 * f95-lang.c (gfc_post_options): Remove dead prototype.
4313 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
4314 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
4317 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
4319 * io.c (gfc_match_format): Check for missing format label.
4321 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
4324 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
4325 from interfaces in modules.
4327 2003-11-30 Paul Brook <paul@nowt.org>
4329 * trans-array.c (gfc_trans_g77_array): Make non-static.
4330 (gfc_trans_assumed_size): Remove.
4331 (gfc_trans_dummy_array_bias): Explicitly free temporary.
4332 * trans-array.h (gfc_trans_g77_array): Add prototype.
4333 (gfc_trans_assumed_size): Remove.
4334 * trans-decls.c (gfor_fndecl_push_context): Remove.
4335 (gfor_fndecl_pop_context): Remove.
4336 (gfc_build_function)decls): Don't create them.
4337 (gfc_trans_deferred_vars): Update to match. Remove dead code.
4338 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
4340 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
4342 * trans-array.c (gfc_conv_array_parameter): Simplify
4343 array argument passing for array name actual argument.
4344 * trans-expr.c (gfc_conv_function_call): Ditto
4345 * trans-types.c (gfc_is_nodesc_array):Ditto.
4347 2003-11-30 Paul Brook <paul@nowt.org>
4349 * f95-lang.c (gfc_post_options): Move ...
4350 * options.c (gfc_post_options): .. to here. Handle inlining options.
4351 * gfortran.h (gfc_post_options): Add prototype.
4353 2003-11-28 Richard Henderson <rth@redhat.com>
4355 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
4357 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
4359 * trans.h (has_alternate_specifier): New global variable.
4360 * match.c (gfc_match_call): Handle actual arguments associated with
4361 alternate return indicators.
4362 * trans-expr.c (gfc_conv_function_call): Ditto
4363 * trans-stmt.c (gfc_trans_call): Ditto
4364 (gfc_trans_return): Handle return statement with value.
4365 * trans-decl.c (gfc_generate_function_code): Handle functions with
4367 (gfc_get_fake_result_decl): Ditto
4368 * trans-types.c (gfc_get_function_type): Ditto
4369 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
4370 (resolve_formal_arglist): Check asterisk dummy.
4372 2003-11-27 Paul Brook <paul@nowt.org>
4374 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
4375 allocation interface.
4376 (gfc_conv_ array_parameter): Ditto.
4377 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
4378 * trans-array.c: Update prototype.
4379 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
4380 (gfc_trans_auto_character_variable): Use new memory alloc interface.
4381 * trans-expr.c (gfc_conv_string_tmp): Ditto.
4382 (gfc_conv_function_call): Use gfc_conv_string_tmp.
4383 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
4384 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
4385 * trans.h (gfc_ss_info): Remove unused pdata field.
4386 * trans.c (gfc_create_var_np): Change T to V.
4388 2003-11-26 Richard Henderson <rth@redhat.com>
4390 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
4391 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
4392 FRACTION, NEAREST, SET_EXPONENT.
4393 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
4394 Fix GTY marking. Remove unnecessary const's.
4395 (LIBM_FUNCTION): Rename from I_LIB.
4396 (LIBF_FUNCTION): New.
4397 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
4398 conventions. Assume the expr signature is correct. Mark const.
4399 (gfc_conv_intrinsic_exponent): Use library functions.
4400 (gfc_conv_intrinsic_set_exponent): Remove.
4401 (gfc_conv_intrinsic_scale): Remove.
4402 (gfc_conv_intrinsic_nearest): Remove.
4403 (gfc_conv_intrinsic_fraction): Remove.
4404 (gfc_conv_intrinsic_function): Update.
4405 * trans-decl.c (gfor_fndecl_math_exponent4): New.
4406 (gfor_fndecl_math_exponent8): New.
4407 (gfc_build_intrinsic_function_decls): Set them.
4408 * trans.h: Declare them.
4410 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
4412 * trans-common.c (gfc_layout_global_equiv): Locate the error for
4413 underflow COMMON block.
4414 (gfc_trans_one_common): Fix bug for size of COMMON block containing
4415 EQUIVALENCE object. Also fix typo in an error message.
4417 2003-11-25 Diego Novillo <dnovillo@redhat.com>
4419 * Make-lang.in: Add check-gfortran to lang_checks.
4420 (check-f95): Alias for check-gfortran.
4422 2003-11-25 Jason Merrill <jason@redhat.com>
4424 * Make-lang.in (f95.tags): Create TAGS.sub files in each
4425 directory and TAGS files that include them for each front end.
4427 2003-11-24 Paul Brook <paul@nowt.org>
4430 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
4432 2003-11-24 Paul Brook <paul@nowt.org>
4434 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
4436 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
4438 2003-11-24 Paul Brook <paul@nowt.org>
4441 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
4442 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
4444 2003-11-20 Richard Henderson <rth@redhat.com>
4446 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
4447 (gfc_conv_array_base): Likewise.
4448 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
4449 * trans-expr.c (gfc_conv_string_tmp): Likewise.
4450 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
4451 * trans-stmt.c (gfc_trans_character_select): Likewise.
4453 2003-11-13 Paul Brook <paul@nowt.org>
4455 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
4457 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
4459 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
4460 (resolve_equivalence): New function.
4461 (resolve_equivalence_derived): New function.
4463 2003-11-12 Richard Henderson <rth@redhat.com>
4465 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
4466 annotate_all_with_locus.
4468 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
4470 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
4471 * trans-decl.c (gfc_finish_var_decl): Modified.
4473 2003-11-08 Paul Brook <paul@nowt.org>
4476 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
4479 2003-11-06 Paul Brook <paul@nowt.org>
4481 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
4483 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
4485 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
4487 2003-10-27 Anthony Green <green@redhat.com>
4489 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
4490 (f95.stagefeedback): Ditto.
4492 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
4495 * Make-lang.in (f95.stageprofile): Add.
4496 (f95.stagefeedback): Add.
4498 2003-10-23 Richard Henderson <rth@redhat.com>
4500 * f96-lang.c (gfc_gimplify_expr): Remove.
4501 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
4502 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
4504 2003-10-23 Richard Henderson <rth@redhat.com>
4506 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
4508 2003-10-20 Paul Brook <paul@nowt.org>
4510 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
4511 * trans-stmt.c (gfc_trans_do_while): Ditto.
4513 2003-10-17 Paul Brook <paul@nowt.org>
4515 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
4517 2003-10-17 Paul Brook <paul@nowt.org>
4519 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
4521 2003-10-17 Feng Wang <wf_cs@yahoo.com>
4523 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
4524 (gfc_resolve_minloc): Ditto.
4525 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
4526 Return the value after subtracting the lower bound.
4528 2003-10-16 Richard Henderson <rth@redhat.com>
4530 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
4532 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
4534 * lang.c: Remove -M option for now, it's in the way for C.
4536 2003-10-14 Jason Merrill <jason@redhat.com>
4538 * Make-lang.in (f95.tags): New rule.
4540 2003-10-13 Richard Henderson <rth@redhat.com>
4542 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
4544 2003-10-13 Paul Brook <paul@nowt.org>
4546 * trans-decl.c (generate_local_decl): Don't create junk variables.
4548 2003-10-13 Paul Brook <paul@nowt.org>
4550 * resolve.c (resolve_formal_arglist): Use function result decl in
4551 preference to function decl.
4553 2003-10-12 Richard Henderson <rth@redhat.com>
4555 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
4556 TREE_READONLY. Update all callers.
4558 2003-10-12 Feng Wang <wf_cs@yahoo.com>
4560 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
4561 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
4562 (gfc_is_intrinsic_libcall): Add CSHIFT.
4564 2003-10-12 Richard Henderson <rth@redhat.com>
4566 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
4567 (gfc_trans_array_constructor_value): Likewise.
4568 (gfc_conv_array_initializer): Likewise.
4569 * trans-stmt.c (gfc_trans_character_select): Likewise.
4571 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
4573 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
4575 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
4577 * check.c (gfc_check_repeat): Check arguments are scalar.
4578 (gfc_check_trim): New function.
4579 * intrinsic.h (gfc_check_trim): Add prototype.
4580 * intrinsic.c (add_functions): Use it.
4581 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
4583 * trans-decl.c: Ditto.
4584 (gfc_build_intrinsic_fucntion_decls): Set them.
4585 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
4586 (gfc_conv_intrinsic_trim): New function.
4587 (gfc_conv_intrinsic_repeat): New function.
4588 (gfc_conv_intrinsic_function): Use them.
4590 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
4592 * trans-types.c (gfc_sym_type): Handle result variables.
4594 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
4596 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
4597 gfc_get_character_type.
4599 2003-10-11 Feng Wang <wf_cs@yahoo.com>
4601 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
4603 2003-10-11 Paul Brook <paul@nowt.org>
4605 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
4606 (gfc_resolve_dprod): New function.
4607 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
4608 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
4609 (gfc_resolve_dprod): Declare.
4610 * intrinsic.c (add_functions): Use them.
4611 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
4613 2003-10-06 Richard Henderson <rth@redhat.com>
4615 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
4616 * trans-intrinsic.c (call_builtin_clz): Use it.
4618 2003-10-05 Paul Brook <paul@nowt.org>
4620 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
4621 * trans-decl.c (gfc_generate_function_code): Set
4622 cfun->function_end_locus.
4624 2003-09-24 Jason Merrill <jason@redhat.com>
4626 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
4629 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
4630 Paul Brook <paul@nowt.org>
4632 * Make-lang.in (F95_OBJS): Add fortran/data.o.
4633 * array.c (gfc_inser_constructor): New function.
4634 (gfc_get_constructor): New function.
4635 (gfc_free_constructor): Initialize offset and repeat.
4636 (iterator_stack): Remove.
4637 (expand_info): Add offset, component and repeat fields.
4638 (expand_constructor): Set them.
4639 (expand): Set new fields.
4640 (gfc_copy_constructor): Ditto. Avoid recursion.
4641 * gfortran.h: Add prototypes for new functions.
4642 (gfc_constructor): Add offset, component and repeat.
4643 (iteratio_stack): Move to here.
4644 * resolve.c (check_data_variable): Convert data values into variable
4646 (traverse_data_list): Build implicit loop chain.
4647 (gfc_resolve): Ditto.
4648 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
4649 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
4650 * trans-expr.c (gfc_conv_structure): Handle array initializers.
4651 (gfc_conv_expr): Update to match.
4652 * trans.h (gfc_conv_structure): Declare.
4655 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
4657 * trans.h: Add declarations for gfor_fndecl_si_kind and
4658 gfor_fndecl_sr_kind.
4659 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
4660 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
4661 (g95_conv_intrinsic_sr_kind): New function.
4662 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
4665 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
4667 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
4668 instead of _4 and _8 as postfix for libgfortran calls.
4670 2003-09-16 Paul Brook <paul@nowt.org>
4672 * array.c (compare_bounds): New function.
4673 (gfc_compare_array_spec): Use it.
4675 2003-09-14 Paul Brook <paul@nowt.org>
4677 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
4678 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
4680 2003-09-14 Paul Brook <paul@nowt.org>
4682 * check.c (dim_rank_check): Allow assumed bounds if requested.
4683 (gfc_check_lbound): Call it.
4684 (gfc_check_ubound): Ditto.
4685 (gfc_check_size): Change to match.
4686 * simplify.c (gfc_simplify_bound): New function.
4687 (gfc_simplify_lbound): New function.
4688 (gfc_simplify_ubound): New function.
4689 * intrinsic.h: Declare them.
4690 * intrinsic.c (add_functions): Use them.
4692 2003-09-14 Paul Brook <paul@nowt.org>
4694 * io.c (format_lex): Initialize negative_flag.
4695 (check_format): Intialize repeat.
4696 * trans-io.c (gfc_new_nml_name_expr): Declare static.
4697 (gfc_new_var_expr): Ditto.
4699 2003-09-14 Paul Brook <paul@nowt.org>
4701 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
4702 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
4704 2003-09-12 Paul Brook <paul@nowt.org>
4706 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
4708 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4710 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
4711 for a correct expression.
4713 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
4715 * trans-intrinsic.c (real_compnt_info): New struct.
4716 (prepare_arg_info): New function.
4717 (gfc_conv_intrinsic_set_exponent): New function.
4718 (gfc_conv_intrinsic_scale): New function.
4719 (gfc_conv_intrinsic_nearest): New function.
4720 (gfc_conv_intrinsic_fraction): New function.
4721 (gfc_conv_intrinsic_exponent): New function.
4722 (gfc_conv_intrinsic_spacing): New function.
4723 (gfc_conv_intrinsic_rrspacing): New function.
4724 (gfc_conv_intrinsic_function): Use them.
4726 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
4728 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
4729 build_int_2 changed from (high, low) to (low, high).
4730 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
4731 ioparm_namelist_read_mode, iocall_set_nml_val_int,
4732 iocall_set_nml_val_float, iocall_set_nml_val_char,
4733 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
4734 (gfc_build_io_library_fndecls): Add variable initialization.
4735 (gfc_new_nml_name_expr, get_new_var_expr): New function.
4736 (build_dt): Add namelist support.
4737 * io.c (value): New variable.
4738 (check_format): Support FMT_H now.
4740 2003-09-07 Paul Brook <paul@nowt.org>
4742 * io.c (gfc_resolve_dt): Error if format label is not defined.
4744 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4746 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
4747 about case_switch's break. The other is about building the condition
4748 statement tree, which judges the argument in the range of the
4749 corresponding integer type.
4750 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
4751 for the large values.
4753 2003-09-05 Paul Brook <paul@nowt.org>
4755 * f95-lang.c (expand_function_body): Gimplify the function.
4757 2003-09-04 Jeff Law <law@redhat.com>
4759 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
4762 2003-09-04 Paul Brook <paul@nowt.org>
4764 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
4765 (gfc_expand_stmt): New function.
4766 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
4767 (expand_function_body): Use tree_rest_of_compilation.
4768 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
4770 2003-09-03 Jeff Law <law@redhat.com>
4772 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
4775 2003-08-30 Paul Brook <paul@nowt.org>
4777 * f95-lang.c (builtin_function): Remove #if 0 code.
4778 (gfc_define_builtin): New function.
4779 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
4780 * mathbuiltins.def: New file.
4781 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
4782 (gfc_intrinsic_map): Use mathbuiltins.def.
4783 (gfc_intrinsic_builtin_t): Remove.
4784 (gfc_build_intrinsic_lib_fndecls): Update.
4785 * trans-types.c (gfc_init_types): Remove redundant initilaization of
4786 signed_size_type_node.
4788 2003-08-29 Paul Brook <paul@nowt.org>
4790 * arith.c (gfc_real_kinds): Use correct minimum exponents.
4792 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
4794 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
4795 (gfc_conv_intrinsic_function): Add MODULO.
4797 2003-08-22 Jason Merrill <jason@redhat.com>
4799 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
4801 2003-08-22 Andreas Jaeger <aj@suse.de>
4803 * Make-lang.in (f95.install-common): Add DESTDIR support.
4804 * (f95.install-info): Likewise.
4805 (f95.uninstall): Likewise.
4807 2003-08-19 Diego Novillo <dnovillo@redhat.com>
4809 * trans-types.c (gfc_init_types): Initialize
4810 signed_size_type_node with size_type_node.
4812 2003-08-18 Paul Brook <paul@nowt.org>
4814 * dependency.c (gfc_dependency): New enum.
4815 (check_another_array_ref): Remove.
4816 (gfc_get_array_from_component): Remove.
4818 (get_range): Remove.
4819 (get_no_of_elements): Use mpz_t, not mpf_t.
4820 (transform_sections): New function.
4821 (gfc_check_range_range): Rename ...
4822 (gfc_check_section_vs_section): ... to this. Use new function.
4823 (gfc_is_inside_range): Rewrite to match.
4824 (gfc_check_element_vs_section): Ditto.
4825 (gfc_check_element_vs_element): Ditto.
4827 (gfc_dep_resolver): Ditto. Remove unused parameter.
4828 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
4829 gfc_check_element_vs_element, gfc_is_inside_range,
4830 gfc_get_array_from_component): Remove prototypes for static functions.
4831 (gfc_dep_resolver): Update prototype.
4832 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
4834 2003-08-15 Paul Brook <paul@nowt.org>
4836 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
4837 return values to parent scope.
4838 (gfc_build_dummy_array_decl): Ditto.
4840 2003-08-14 Paul Brook <paul@nowt.org>
4842 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
4843 size of the type, not the pointer.
4844 * resolve.c (resolve_symbol): Give more accurate error message.
4846 2003-08-10 Paul Brook <paul@nowt.org>
4848 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
4850 2003-08-10 Paul Brook <paul@nowt.org>
4852 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
4855 2003-08-10 Chun Huang <compiler@sohu.com>
4857 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
4858 (resolve_symbol): Ditto.
4859 * trans-expr.c (gfc_conv_statement_function): New function.
4860 (gfc_conv_function_expr): Use it.
4862 2003-08-10 Paul Brook <paul@nowt.org>
4864 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
4865 (walk_function_expr): Set section rank.
4866 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
4868 2003-08-10 Paul Brook <paul@nowt.org>
4870 * intrinsic.c (add_sym): Prefix names with correct string.
4871 (add_sym_0s): New function.
4872 (add_subroutines): Register abort.
4874 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
4876 * gfortran.h: Introduce options to control the mangling.
4877 * lang.opt: Likewise.
4878 * options.c (gfc_init_options): Handle the options.
4879 * trans-common.c (gfc_sym_mangled_common_id): New function.
4880 (gfc_build_common_decl): Call it.
4881 * trans-decl.c (gfc_sym_mangled_function_id): New function.
4882 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
4884 2003-08-09 Paul Brook <paul@nowt.org>
4886 * module.c (mio_symbol): Always ouput a namespace for formal args.
4887 (load_needed): Namespace now belong to their proper symbol.
4888 (gfc_dump_module): Change G95=>GFORTRAN.
4890 2003-08-05 Paul Brook <paul@nowt.org>
4892 * options.c: Force -fg77-calls.
4894 2003-08-02 Paul Brook <paul@nowt.org>
4896 * Makelang.in: Rename G95_* to GFORTRAN_*.
4897 * All sources: Rename G95_* to GFC_*.
4899 2003-08-01 Paul Brook <paul@nowt.org>
4901 * fortran/Make-lang.in: Use GMPLIBS.
4902 * fortran/config-lang.in: Set need_gmp.
4903 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
4905 2003-07-27 Andreas Jaeger <aj@suse.de>
4907 * trans-decl.c (gfc_generate_constructors): Convert prototype to
4909 * trans-const.c (gfc_init_constants): Likewise.
4910 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
4912 * gfortranspec.c: Convert to ISO C90.
4913 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
4915 2003-07-26 Paul Brook <paul@nowt.org>
4917 * lang.opt: Add -fdump-parse-tree.
4918 * options.c (gfc_handle_option): Ditto.
4919 * resolve.c (resolve_forall_iterators): Convert to proper type.
4920 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
4922 2003-07-26 Paul Brook <paul@nowt.org>
4924 * Makefile.in: Add build dependencies on files common with rest of gcc.
4926 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
4928 * trans.h: Declare g95_trans_pointer_assignment.
4929 * trans-expr.c (g95_trans_pointer_assignment): New function.
4930 (g95_trans_pointer_assign): Use it.
4931 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
4932 (g95_trans_pointer_assign_need_temp): New function.
4934 2003-07-26 Paul Brook <paul@nowt.org>
4936 * gfortran.texi: Replace references to g95.
4938 2003-07-26 Paul Brook <paul@nowt.org>
4940 Rename g95_* to gfc_*.
4942 2003-07-25 Paul Brook <paul@nowt.org>
4944 * gfortran.h: Rename from g95.h.
4945 * trans-types.c (boolean_type_node, booelan_true_node,
4946 boolean_false_node): Remove.
4947 * trans-types.h: Ditto.
4949 2003-07-25 Chun Huang <compiler@sohu.com>
4951 * parse.c (accept_statement): Implement BLOCK DATA statement.
4952 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
4955 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
4957 * trans-stmt.c (temporary_list): Define.
4958 (g95_trans_assign_need_temp): New function.
4959 (g95_trans_forall_1): Modified for WHERE.
4960 (g95_trans_where_assign): Modified.
4961 (g95_trans_where_2): Modified.
4962 (g95_evaluate_where_mask): Modified.
4963 (g95_trans_where): Modified.
4964 (g95_get_temp_expr): Removed.
4965 (g95_add_to_where_stmt_list): Removed.
4966 (compute_overall_iter_number): Modified for WHERE.
4967 * trans.h: Remove where_stmt_list.
4969 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4971 * lang.opt: Correct description of options -J and -M.
4973 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
4975 * lang.opt: Move help text to here.
4976 * lang-options.h: Remove.
4978 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4979 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
4980 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
4983 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
4984 Paul Brook <paul@nowt.org>
4986 * check.c (check_rest): Use global pedantic flag.
4987 * io.c (data_desc): Ditto.
4988 * error.c (g95_warning, g95_warning_now): Use global flag.
4989 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
4990 (expand_function_body): Update to new prototypes.
4991 (g95_init): Use new option names.
4992 * g95.h (g95_option_t): Standardize names.
4993 (g95_init_options, g95_handle_option): Update prototypes.
4994 * interface.c: Use new option names.
5001 * simplify.c: Ditto.
5003 * trans-array.c: Ditto.
5004 * trans-expr.c: Ditto.
5005 * trans-types.c: Ditto.
5006 * trans-decl.c: Ditto.
5007 (g95_build_library_function_decl): Remove obsolete VPARAMS.
5009 * options.c (g95_display_help): Remove.
5010 (g95_init_options): Convert to new scheme.
5012 (g95module_option): Ditto, rename from g95_parse_arg.
5013 (g95_handle_module_path_options): New function.
5014 * trans-equivalence.c: Fix error message.
5015 * lang.opt: Corrections.
5017 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
5019 * lang.opt: New file.
5021 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5023 * decl.c (match_attr_spec): Set colon_seen.
5025 2003-07-14 Paul Brook <paul@nowt.org>
5027 * trans-array.c: Update comment.
5028 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
5029 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
5030 minmaxloc,minmaxval): Ditto.
5031 * trans-io.c (g95_trans_transfer): Ditto.
5032 * trans-stmt.c: Remove unneeded prototypes.
5033 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
5034 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
5035 (compute_inner_temp_size): Remove bits of dead code. Add comments.
5036 Don't share loopinfo.
5037 (compute_overall_iter_number): Declare as static.
5038 (allocate_temp_for_forall_nest): Ditto.
5039 (g95_trans_forall_1): Don't pass shared loopinfo.
5040 * trans.c (g95_start_block): Expand comment.
5042 2003-07-12 Paul Brook <paul@nowt.org>
5044 * arith.c (g95_index_integer_kind): Remove unused initializer.
5045 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
5046 index by size of element.
5047 (generate_loop_for_rhs_to_temp): Ditto.
5048 (allocate_temp_for_forall_nest): Use element size, not index size.
5050 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5052 * arith.c (g95_index_integer_kind): Add a TODO.
5053 * simplify.c (g95_simplify_nearest): Add a TODO.
5055 2003-07-09 Chun Huang <compiler@sohu.com>
5057 * trans.h: Add declarations for gfor_fndecl_string_scan and
5058 gfor_fndecl_string_verify.
5059 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
5060 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
5061 (g95_conv_intrinsic_verify): New function.
5062 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
5063 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
5064 of parameter 'BACK=.TRUE.'
5066 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
5068 * trans-stmt.c (iter_info, forall_info): Define.
5069 (g95_trans_forall_block): Remove.
5070 (g95_trans_forall_loop): Use forall info blocks.
5071 (g95_trans_nested_forall_loop): New function.
5072 (g95_do_allocate): Handle things other than logical masks.
5073 (generate_loop_for_temp_to_lhs): New function.
5074 (generate_loop_for_rsh_to_temp): New function.
5075 (compute_inner_temp_size): New function.
5076 (compute_overall_iter_number): New function.
5077 (allocate_temp_for_forall_nest): New function.
5078 (g95_trans_forall): Move body ...
5079 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
5081 2003-07-02 Paul Brook <paul@nowt.org>
5083 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
5084 in correct scope. Change callers to match.
5085 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
5086 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
5088 2003-07-02 Paul Brook <paul@nowt.org>
5090 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
5091 expression shape for all expressions.
5092 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
5094 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5096 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
5097 g95_parse_arg), intrinsic.c (g95_convert_type): support of
5099 * intrinsic.c, g95.h: Add g95_convert_type_warn,
5100 * resolve.c (g95_resolve_index): Call it.
5102 2003-07-02 Paul Brook <paul@nowt.org>
5104 * iresolve.c (g95_resolve_reshape): Set expression shape.
5105 (g95_resolve_shape): Ditto.
5106 * simplify.c (g95_simplify_shape): Move common code outside condition.
5107 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
5109 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5111 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
5114 2003-06-29 Paul Brook <paul@nowt.org>
5116 * array.c (g95_simplify_iterator_var): Don't bother with return value.
5117 * expr.c (find_array_element, find_component_ref): New functions.
5118 (remove_subobject_ref): New function.
5119 (simplify_const_ref): Use them. Rename from simplify_component_ref.
5120 (simplify_ref_chain): New function.
5121 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
5122 (g95_specification_expr): Simplify the expression.
5123 * resolve.c (resolve_operator): Check simplifications return code.
5124 (g95_resolve_expr): Ditto.
5126 2003-06-26 Paul Brook <paul@nowt.org>
5128 * expr.c (simplify_component_ref): New function.
5129 (g95_simplify_expr): Use it.
5130 * resolve.c (resolve_structure_cons): Handle references.
5132 2003-06-25 Paul Brook <paul@nowt.org>
5134 * trans-io.c (build_dt): Handle internal units.
5136 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
5138 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
5139 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
5140 Use g95_array_index_type instead of integer_type_node.
5141 (g95_build_common_decl, g95_set_common_master_type): Use
5142 g95_character1_type_node instead of char_type_node.
5143 * trans-equivalence.c (g95_layout_local_equiv): As above.
5145 2003-06-24 Steven G. Kargl <kargls@attbi.com>
5147 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
5148 remove last remains of -fquiet.
5150 2003-06-22 Paul Brook <paul@nowt.org>
5152 * resolve.c (resolve_operator): Don't fail if we can't simplify.
5153 (g95_resolve_expr): Ditto.
5154 (resolce_code): Mark as static.
5155 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
5156 gimplifer doesn't (yet).
5158 2003-06-20 Paul Brook <paul@nowt.org>
5160 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
5161 * match.c (g95_match_if): Add ST_PAUSE.
5162 (g95_match_stopcode): New function.
5163 (g95_match_pause, g95_match_stop): Use it.
5164 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
5165 (decode_stmt, next_statement, parse_executable): Ditto.
5166 * resolve.c (resolve_code): Ditto.
5167 * st.c (g95_free_statement): Ditto.
5168 * trans-stmt.c (g95_trans_pause): New function.
5169 * trans-stmt.h: Declare it.
5170 * trans.c (g95_trans_code): Use it.
5171 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
5173 (g95_build_builtin_function_decls): Initialize them.
5175 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
5177 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5179 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
5180 match_filepos): Fix error handling.
5182 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5184 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
5185 Add assertions on arguments.
5186 * resolve.c (expression_shape): Remove useless &.
5187 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
5188 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
5189 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
5190 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
5191 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
5192 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
5193 (g95_simplify_not, g95_simplify_scale): Add assertions.
5195 2003-06-15 Paul Brook <paul@nowt.org>
5197 Clean up stuff to work with the ssa optimizers.
5198 * convert.c (convert): Handle BOOLEAN_TYPEs.
5199 * f95-lang.c (g95_truthvalue_conversion): Implement.
5200 * trans-array.c (g95_trans_array_constructor_value): Group multiple
5202 * trans.h (g95_truthvalue_conversion): Declare.
5203 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
5204 * trans-stmt.c (g95_trans_character_select): Don't create array
5205 assignments. Mark labels as indirect jump targets.
5206 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
5207 (g95_get_dtype_cst): Handle LOGICAL types.
5209 2003-06-14 Paul Brook <paul@nowt.org>
5211 * f95-lang.c (g95_gimplify_expr): New function.
5212 * trans-array.c (g95_trans_array_constructor_value): Don't create
5214 (g95_conv_expr_descriptor): Rename simple->gimple.
5215 * trans-expr.c (conv_expr_op): Use proper logical operators.
5216 * trans-intrinsic.c (build_fixbound_expr): New function.
5217 (build_fix_expr): Ditto.
5218 (g95_conv_intinsic_aint): Use them. Use builtin functions.
5219 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
5221 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5223 * array.c (g95_compare_array_spec): Remove unreachable code.
5224 * expr.c (g95_copy_expr): Likewise.
5225 * intrinsic.c (g95_convert_type): Likewise.
5226 * misc.c (g95_code2string): Likewise.
5227 * simplify.c (g95_simplify_ishft, g95_simplify_real,
5228 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
5229 * trans-stmt.c (g95_trans_select): Likewise.
5230 * primary.c (extend_ref): Add an assertion.
5231 * simplify.c (g95_convert_constant): Add const.
5232 * intrinsic.h: Remove g95_check_x_ni.
5233 * f95-lang.c (g95_finish): Call g95_release_include_path.
5235 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5237 * resolve.c (resolve_contained_functions): Fix typo introduced on
5240 2003-06-09 Paul Brook <paul@nowt.org>
5242 * g95.h: Include system.h not hwint.h.
5243 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
5244 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
5246 2003-06-09 Paul Brook <paul@nowt.org>
5248 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
5249 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
5250 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
5251 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
5252 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
5254 * trans.h (g95_trans_equivalence, g95_trans_common,
5255 g95_add_decl_to_function): Declare.
5256 * trans-common.c, trans-equivalence.c: New files.
5258 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
5260 * intrinsic.c (g95_intrinsic_extension): Remove.
5261 (add_functions): Substitute g95_check_x for g95_check_x_ni
5263 (g95_init_expr_extensions): New function.
5264 (g95_intrinsic_func_interface): Use it.
5265 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
5266 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
5267 g95_check_precision, g95_check_present, g95_check_radix,
5268 g95_check_range, g95_check_selected_real_kind): Do not set
5269 g95_intrinsic_extension.
5270 (g95_check_x_ni): Remove now duplicate of g95_check_x.
5272 * expr.c (check_inquiry): Add FIXME, fixup some code style.
5274 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5276 * g95.h (ref_type): Name this type explicitly.
5277 * module.c (MIO_NAME): Add specialisations of mio_name.
5278 (mio_symbol_attribute, mio_typespec, mio_array_ref,
5279 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
5280 (ab_attribute): Name this type explicitly.
5281 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
5283 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
5285 * trans-intrinsic.c (g95_conv_allocated): New function.
5286 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
5288 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
5290 * f95-lang.c: Don't include g95-support.h
5291 (g95_mark_addressable): Add prototype.
5292 (g95_init_decl_processing): Remove C front end hack.
5293 * f95-tree.c: Remove file.
5294 * support.c: Remove file.
5295 * g95-support.h: Remove file.
5296 * trans-types.c (g95_init_types): Set up boolean
5297 type related tree nodes.
5298 * Make-lang.in: Remove rules for dead files and
5299 dependencies on them.
5301 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
5303 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
5304 C front end dependency. Also, convert.c does not depend on
5305 g95-support.h anymore.
5306 * convert.c: Don't include c-common.h and g95-support.h
5307 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
5308 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
5309 stmts_are_full_exprs_p, current_stmt_tree,
5310 current_scope_stmt_stack): Remove.
5311 * g95-support.h (unsigned_conversion_warning): Kill proto.
5312 (boolean_type_node, boolean_true_node, boolean_false_node):
5313 Don't define here. Instead, make then true tree nodes in
5315 * support.c (c_global_trees): Die, C front end, die!!!
5316 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
5317 uintmax_type_node, string_type_node and const_string_type_node.
5318 (decl_constant_value, overflow_warning): Make static functions.
5319 They are in death row too, though.
5320 (default_conversion, c_expand_asm_operands): Remove.
5321 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
5322 trans.c: Don't include c-common.h.
5323 * trans-types.c (boolean_type_node, boolean_true_node,
5324 boolean_false_node): Make them real tree nodes.
5325 * trans-types.h (intmax_type_node, string_type_node,
5326 const_string_type_node): Hack to work around C dependencies
5327 in builtin-types.def.
5329 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5331 * decl.c (decl_types): Add some iterators-like sentinels.
5332 * decl.c (match_attr_spec): Use them.
5333 Use "decl_types" instead of "int".
5334 Add cast in call to g95_match_strings.
5335 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
5337 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
5338 (g95_interface_info): Use "g95_intrinsic_op".
5339 * dump-parse-tree.c (g95_show_namespace): Use them.
5340 * interface.c (g95_check_interfaces): Use them.
5341 * module.c (read_module, write_module): Use them.
5342 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
5343 Use "g95_intrinsic_op".
5344 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
5345 Add a default case in switch statement.
5346 * intrinsic.h (g95_generic_isym_id): Moved to...
5347 * g95.h (g95_generic_isym_id): here.
5348 (g95_intrinsic_sym): Use "g95_generic_isym_id".
5349 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
5350 * trans-intrinsic.c (g95_intrinsic_map_t,
5351 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
5352 * match.c (g95_match_intrinsic_op): Add cast in call to
5355 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
5357 * support.c (skip_evaluation, warn_conversion, lvalue_p,
5358 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
5359 constant_fits_type_p, convert_and_check,
5360 unsigned_conversion_warning): Remove these ugly remnants
5361 we inherited from the C front end.
5362 (function_types_compatible): Remove '#if 0'-edcode.
5363 (build_modify_expr): Likewise.
5364 (convert_for_assignment): Don't use the deceased functions.
5365 The parameter fundecl is now unused.
5366 (decl_constant_value): Always just return decl. In fact
5367 this function is not used at present, but it might be in
5368 the future, when we start using the tree inliner.
5369 (overflow_warning, default_conversion, c_expand_asm_operands):
5370 Abort when these are called, they are part of the C type
5371 checking implementation and therefore poison to Fortran.
5373 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
5375 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
5376 c-pretty-print.o and c-dump.o. Add a comment on why we
5377 depend on c-semantics.c.
5378 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
5379 Don't use the C front end tree dumper hook to dump the
5380 language specific tree representation -- we don't have
5381 one. So instead, inherit the default langhook.
5383 2003-06-02 Paul Brook <paul@nowt.org>
5385 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
5387 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5389 * check.c (g95_check_associated): Use proper types. Remove
5390 extraneous argument in call to g95_error().
5392 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
5394 * resolve.c (resolve_operator): Make logical operands convert to the
5395 type with higher kind.
5397 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
5399 * check.c (g95_check_associated): Make sure both pointer and target has
5400 the same type and rank. Null pointer or array section with vector
5401 subscript as target are not allowed.
5402 * trans.h: Declare gfor_fndecl_associated.
5403 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
5404 gfor_fndecl_associated.
5405 * trans-intrinsic.c (g95_conv_associated): New function.
5406 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
5408 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
5410 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
5411 according to POINTER itself rather than TARGET.
5412 (g95_conv_expr_descriptor): Make lbound start at 1.
5413 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
5415 2003-06-01 Paul Brook <paul@nowt.org>
5417 * expr.c (g95_type_convert_binary): Make it match the standard.
5418 * g95.texi: Remove dead link.
5420 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
5422 * g95.texi: Cleanup somewhat in preparation for inclusion
5425 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5426 Canqun Yang <canqun@yahoo.com.cn>
5428 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
5430 (g95_find_forall_index): Return proper value.
5431 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
5432 compare the return value from g95_find_forall_index.
5434 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5435 * g95.h, io.c (g95_st_label): Remove "length".
5436 (g95_symtree): Remove "link".
5437 (g95_case): Remove "code".
5438 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
5439 g95_convert_real): Make an argument pointer to const.
5440 * decl.c (colon_seen): Add a TODO.
5441 * interface.c (g95_compare_types): Fix typo.
5442 * interface.c (compare_interfaces): Preserve value of "p".
5443 * intrinsic.c (sort_actual): Remove "i".
5444 * match.c (g95_match_assign): Proper type in call to g95_match().
5445 * parse.c (next_free): Avoid duplicate call due to macro.
5446 * parse.c (check_statement_label): wrong type in call to g95_error.
5447 * primary.c (match_real_constant): Add a TODO.
5448 * resolve.c (resolve_select): Remove useless conditional.
5449 * simplify.c (g95_simplify_repeat): Proper assignment to
5450 "value.character.string".
5451 * simplify.c (g95_simplify_reshape): Wrong variable in call to
5454 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
5456 * trans-stmt.c: Remove unnecessary include file defaults.h.
5458 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
5460 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
5462 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
5463 actual variables used as FORALL indexes.
5465 2003-05-15 Paul Brook <paul@nowt.org>
5467 * trans-array.c (g95_trans_static_array_pointer): Use
5469 (g95_trans_deferred_array): Initialize static array pointers.
5470 * trans-expr.c (g95_conv_function_call): Use formal arglist to
5471 correctly pass POINTER and absent CHARACTER arguments.
5473 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
5475 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
5476 (g95_resolve_forall_body): Resolve FORALL body.
5477 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
5478 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
5479 (g95_find_forall_index): Check whether the FORALL index appears in
5480 the expression or not.
5481 (resolve_code): Modified.
5483 2003-05-14 Paul Brook <paul@nowt.org>
5485 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
5487 2003-05-13 Paul Brook <paul@nowt.org>
5489 * trans-types.c (g95_max_array_element_size): Now a tree node.
5490 (g95_init_types): Work out max size properly.
5491 (g95_get_dtype_cst): Modify to match.
5493 2003-05-11 Paul Brook <paul@nowt.org>
5495 * trans-io.c (add_case): Create a label decl for case labels.
5497 2003-05-11 Paul Brook <paul@nowt.org>
5499 * arith.c (g95_integer_index_kind): New variable.
5500 * f95-lang.c (g95_init): Move frontend initialization here ...
5501 (g95_post_options): ... from here.
5502 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
5503 * intrinsic.c (add_functions): Use index kinds.
5504 * iresolve.c: Convert to index_kind where needed.
5505 * resolve.c (g95_resolve_index): Make public, use index_kind.
5506 (resolve_array_ref): Adjust to match.
5507 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
5508 * trans-stmt.c: Ditto.
5509 * trans-types.c: Ditto.
5510 * trans-types.h (g95_array_index_kind): Remove declaration.
5511 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
5513 2003-05-07 Paul Brook <paul@nowt.org>
5515 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
5516 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
5519 2003-05-07 Paul Brook <paul@nowt.org>
5521 * trans-array.c (trans_static_array_pointer,
5522 g95_trans_array_constructor_value, g95_conv_array_initializer,
5523 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
5524 (g95_add_loop_ss_code): Convert subscripts to the correct type.
5525 * trans-stmt.c (g95_trans_character_select): Ditto.
5526 * trans-types.c (g95_init_types): Ditto.
5528 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
5530 * f95-lang.c (expand_function_body): Use input_line, not lineno.
5531 * trans-decl.c (g95_generate_function_code,
5532 g95_generate_constructors): Likewise.
5533 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
5534 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
5537 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
5538 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
5539 with components point to the DERIVED type itself, and two DERIVED
5540 type with components point to each other.
5541 * trans-expr.c (g95_conv_componet_ref): Modified
5543 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
5544 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
5546 (g95_trans_pointer_assign): Implement Nullify.
5548 2003-05-01 Paul Brook <paul@nowt.org>
5550 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
5551 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
5553 2003-05-01 Paul Brook <paul@nowr.org>
5555 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
5556 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
5559 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
5561 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
5564 2003-04-28 Paul Brook <paul@nowt.org>
5566 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
5567 as their kind suggests.
5568 (g95_resolve_reshape): Ditto.
5570 2003-04-28 Chun Huang <compiler@sohu.com>
5572 * trans-expr.c (g95_conv_substring_expr): New function.
5573 (g95_conv_expr): Use it.
5575 2003-04-28 Paul Brook <paul@nowt.org>
5577 * iresolve.c (g95_resolve_transpose): Make it match the
5579 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
5581 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
5583 * trans-types.c (g95_add_field_to_struct): New function to
5584 add a field to a UNION_TYPE or RECORD_TYPE.
5585 * trans-types.h (g95_add_field_to_struct): Prototype.
5586 (g95_get_derived_type): Use g95_add_field_to_struct to add
5588 * trans-io.c (g95_add_field): Remove.
5589 (ADD_FIELD): Use new g95_add_field_to_struct function.
5590 (ADD_STRING): Likewise.
5591 * trans-stmt.c (g95_trans_select): Likewise.
5592 (g95_add_field): Remove duplicated function.
5594 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
5596 Port implementation for CHARACTER SELECT from Andy's tree.
5597 * trans-stmt.c (g95_trans_character_select): Implement character
5598 select. (g95_add_field): New function.
5599 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
5600 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
5601 * g95.h (struct g95_case): Add field 'int n'.
5602 * trans.h: Declare 'gfor_fndecl_select_string'.
5604 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
5606 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
5607 (g95_insert_bbd): Die on duplicates.
5608 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
5610 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
5612 * g95.texi: Require GMP 4.0 -- like we actually
5613 do. Explain the testsuite and what-goes-where.
5614 Don't use undefined texinfo symbol. Break very
5615 long line. Remove finished item from the list
5618 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
5620 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
5623 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
5625 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
5626 (g95_trans_forall_body): New function.
5628 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
5630 * resolve.c (resove_where): New function.
5631 (resolve_where_shape): New function.
5632 (resolve_code): Add call to 'resolve_where'
5633 * trans-stmt.c (g95_trans_where): Modified.
5634 (g95_trans_where_2): New function.
5635 (g95_trans_where_assign): New function.
5636 (g95_evaluate_where_mask): New function.
5637 (g95_add_to_stmt_list): New function.
5638 (g95_get_temp_expr): New function.
5639 * trans.h (where_stmt_list): New structure.
5641 2003-04-10 Paul Brook <paul@nowt.org>
5643 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
5644 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
5646 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
5648 Update after mainline -> tree-ssa-branch merge.
5649 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
5651 (g95_init): Update for new lang_hooks definition.
5652 (g95_post_options): New langhook.
5653 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
5654 * scanner.c (g95_new_file): Comment update.
5656 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5658 * g95.h, lang-options.h: Add -Wimplicit-interface.
5659 * options.c (g95_init_options, g95_parse_arg): Set it.
5660 * interface.c (check_intents): Warn about call with implicit
5662 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
5665 2003-04-05 Paul Brook <paul@nowt.org>
5667 * iresolve.c (g95_resolve_spread): Don't resole based on type.
5668 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
5670 2003-03-29 Paul Brook <paul@nowt.org>
5672 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
5673 (g95_resolve_unpack): Ditto.
5674 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
5675 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
5676 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
5678 2003-03-25 Paul Brook <paul@nowt.org>
5680 * arith.c (g95_unary_user, g95_user): Remove dead functions.
5682 * array.c (g95_free_array_ref): Ditto.
5684 * symbol.c (g95_use_derived_tree): Ditto.
5685 * intrinsic.c (add_functions): Use simplification for SCALE.
5686 * primary.c (g95_match_rvalue): Test sym, not symtree.
5688 2003-03-25 Paul Brook <paul@nowt.org>
5690 * trans-decl.c (build_function_decl): Add parameter before it gets
5691 turned into a constant.
5692 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
5693 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
5694 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
5696 2003-03-22 Paul Brook <paul@nowt.org>
5698 * trans-array.c (g95_conv_array_initializer): Allow scalar
5700 * trans-decl.c (g95_finish_var_decl): Result variables are not
5702 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
5703 (g95_conv_intrinsic_function): Use it.
5704 * trans-types.h (g95_type_spec): Remove dead declaration.
5706 2003-03-21 Paul Brook <paul@nowt.org>
5708 * trans-decl.c (g95_build_function_decl): Mark string parameters.
5710 2003-03-20 Paul Brook <paul@nowt.org>
5712 * trans-decl.c (g95_build_function_decl): Put character length
5713 parameters at the end of the function declaration.
5714 * trans-expr.c (g95_conv_function_call): Ditto.
5715 * trans-types.c (g95_get_function_type): Ditto.
5717 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5719 * resolve.c (resolve_formal_arglist): Don't impose intent for
5720 procedure arguments of pure functions.
5721 (resolve_select): Remove redundant assignment.
5723 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5725 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
5727 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
5728 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
5730 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
5732 * symbol.c (g95_add_type): Fix typo in comment.
5735 2003-03-16 Paul Brook <paul@nowt.org>
5737 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
5738 * expr.c (g95_build_call): Remove.
5739 * f95-lang.c (puchdecl_top_level): New function.
5740 * g95.h (g95_code): Store resolved symbol, not just the name.
5741 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
5742 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
5743 (g95_get_intrinsic_sub_symbol): New function.
5744 * iresolve.c (g95_resolve_cpu_time): Use it.
5745 (g95_resolve_random_number): Ditto.
5746 * resolve.c: Set code->resolved_sym instead of code->sub_name.
5747 * trans-decl.c (g95_get_extern_function_decl): Give external decls
5748 the correct DECL_CONTEXT. Add global symbold to the global scope.
5749 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
5752 2003-03-16 Paul Brook <paul@nowt.org>
5754 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
5755 * options.c (g95_parse_arg): Ditto.
5756 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
5757 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
5758 for the procedure, not the parameter.
5759 * trans-array.c (g95_trans_g77_array): New function.
5760 (g95_trans_assumed_size): Use it.
5761 (g95_trans_dummy_array_bias): Ditto.
5762 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
5763 (g95_conv_expr_descriptor): ... to here. Update callers.
5764 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
5765 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
5766 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
5767 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
5768 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
5769 (g95_sym_type): Ditto.
5771 2003-03-15 Paul Brook <paul@nowt.org>
5773 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
5775 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
5777 2003-03-14 Paul Brook <paul@nowt.org>
5779 * trans-array.c (g95_array_is_packed): Remove.
5780 (g95_conv_array_base): Correctly handle all descriptorless cases.
5781 (g95_conv_array_stride): Use descriptorless strides.
5782 (g95_trans_dummy_array_bias): Don't always repack the array.
5783 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
5785 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
5786 dummy and non-dummy arrays...
5787 (g95_sym_type, g95_get_derived_type): ... like these.
5788 (g95_get_array_type_bounds): Allow discontiguous arrays.
5790 2003-03-12 Paul Brook <paul@nowt.org>
5792 * array.c (g95_resolve_array_spec): Fix comment.
5793 * g95.h (symbol_attributes): New flag always_explicit.
5794 * resolve.c (resolve_formal_arglist): Set it always_explicit.
5795 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
5796 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
5797 (g95_trans_array_bounds): Allow assumed shape arrays.
5798 (g95_trans_repack_array): Remove.
5799 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
5800 * trans-decl.c (g95_build_qualified_array): Only ignore absent
5801 bounds for assumed size arrays.
5802 (g95_build_dummy_array_decl): Use descriptorless arrays.
5803 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
5804 (g95_trans_pointer_assign): Fix typo.
5805 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
5807 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
5808 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
5809 Also modify callers.
5810 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
5812 2003-03-08 Paul Brook <paul@nowt.org>
5814 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
5815 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
5816 * resolve.c (compare_spec_to_ref): Allow full array sections.
5818 2003-03-08 Paul Brook <paul@nowt.org>
5820 * expr.c (g95_simplify_expr): Also simplify array index and
5821 substring expressions.
5822 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
5823 * trans-array.c (g95_trans_array_bounds): New function.
5824 (g95_trans_auto_array_allocation): Use it.
5825 (g95_trans_assumed_size): Rewrite.
5826 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
5827 (gfor_fndecl_repack): Remove.
5828 (g95_build_qualified_array): Handle absent upper bounds.
5829 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
5830 (g95_get_symbol_decl): Update.
5831 (g95_build_intrinsic_function_decls): Initialize new decls.
5832 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
5833 (gfor_fndecl_repack): Remove.
5834 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
5835 * trans-types.c: (g95_build_array_type): Merge duplicated code..
5836 (g95_get_nodesc_array_type): Handle absent bounds.
5837 * trans-types.h (g95_get_nodesc_array_type): Declare.
5839 2003-03-04 Paul Brook <paul@nowt.org>
5841 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
5844 2003-03-02 Paul Brook <paul@nowt.org>
5846 * options.c (g95_init_options): Drfault to 1.
5847 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
5848 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
5849 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
5850 Handle non-constant size automatic arrays.
5851 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
5852 generic bound functions.
5853 (g95_trans_auto_array_allocation): Don't create a descriptor.
5854 (g95_trans_assumed_size): New function (broken).
5855 (g95_trans_dummy_array_bias): Remove unused var.
5856 * trans-array.h (g95_trans_assumed_size): Declare.
5857 * trans-decl.c (create_index_var): New fuction.
5858 (g95_build_qualified_array): New function.
5859 (g95_get_symbol_decl): Use it.
5860 (g95_trans_deferred_vars): Handle assumed shape seperately.
5861 * trans-types.c (get_element_type): Handle heap allocated arrays.
5862 (g95_is_nodesc_array): Include non-const size arrays.
5863 (g95_get_nodesc_array_type): Ditto.
5865 2003-02-23 Paul Brook <paul@nowt.org>
5867 * trans-array.c (g95_array_init_size): Should use stride, not size of
5870 2003-02-18 Paul Brook <paul@nowt.org>
5872 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
5873 after intrinsic function check.
5875 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5877 * io.c (match_io): Fix missing return value and remove useless
5879 * match.c (g95_match): Remove useless assignment.
5880 * module.c (parse_string): Remove useless post increment.
5881 * simplify.c (g95_simplify_verify): Remove useless assignment.
5883 2003-02-15 Paul Brook <paul@nowt.org>
5885 * expr.c (restricted_intrinsic): Handle bad values gracefully.
5886 * g95.h (symbol_attribute): Add referenced member.
5887 (g95_symbol): Add dummy_order member.
5888 (g95_set_sym_referenced): Declare.
5889 * match.c (g95_match_assignment, g95_match_call): Use it
5890 * primary.c (match_actual_arg, g95_match_rvalue,
5891 g95_match_variable): Ditto.
5892 * symbol.c (next_dummy_order): New variable.
5893 (g95_set_sym_referenced): New function.
5894 (check_done): New function.
5895 (g95_add_*): Use it.
5896 * trans-decl.c: Make formatting conform to GCC standards.
5897 (g95_defer_symbol_init): Add dummy variables in the right order.
5898 (g95_get_symbol_decl): Only accept referenced variables.
5899 (g95_create_module_variable): Module variables are always required.
5900 (generatr_local_decls): New function.
5901 (generate_local_vars): New function.
5902 (g95_generate_function_code): Use it.
5904 2003-02-13 Paul Brook <paul@nowt.org>
5906 * trans-decl.c (g95_conv_struct_cons): Remove.
5907 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
5908 * trans-expr.c (g95_conv_structure): New function.
5909 (g95_conv_expr): Use it.
5911 2003-02-09 Paul Brook <paul@nowt.org>
5913 * trans-array.c (g95_array_init_size): Don't evaluate the linit
5914 expressions multiple times.
5915 (g95_trans_auto_arry_allocation): Use pointer not tmp.
5917 2003-02-08 Paul Brook <paul@nowt.org>
5919 * module.c (mio_symtree_ref): Declare as static.
5920 (mio_expr): Remove dead code.
5921 (read_module): Set the symtree link for fixups.
5922 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
5923 (build_round_expr): ... to this.
5924 (g95_conv_intrinsic_aint): New function.
5925 (g95_conv_intrinsic_function): Use it.
5927 2003-02-08 Paul Brook <paul@nowt.org>
5929 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
5930 offset after modificaton, not the increment expression.
5931 * dependency.c: Kill excess whitespace.
5933 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
5935 * dependency.h: Remove some function declarations.
5936 * dependency.c (get_no_of_elements): Change this function not to
5938 * other: Add comments for all modified functions.
5940 2003-02-06 Paul Brook <paul@nowt.org>
5942 * g95spec.c (lang_specific_functions): Fix initializer warning.
5943 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
5944 for structure type names.
5945 * trans-decl.c (g95_cons_structure_cons): New function.
5946 (g95_get_symbol_decl): Use it.
5947 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
5950 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5952 * resolve.c (compare_cases): Add const to casts.
5954 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5956 * g95.h (g95_check_f): Change a1 to f1m.
5957 * intrinsic.c (add_sym_1m, check_specific,
5958 g95_intrinsic_func_interface): Use it.
5960 * module.c (init_pi_tree): Remove useless cast.
5961 (fp2): Fix argument type.
5963 * parse.c (parse_select_block): Add comment.
5965 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
5967 * lang-options.h: Fix warning involving C90 concatenated
5970 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5971 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5973 * io.c (format_asterisk): Complete initializer to kill warning.
5974 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
5975 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
5976 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
5977 new defines to complete initializers. Kills all warnings.
5979 * Make-lang.in: Comment cleanup.
5981 2003-02-05 Paul Brook <paul@nowt.org>
5983 * array.c (g95_free_constructor): Handle NULL expressions.
5984 * resolve.c (resolve_structure_cons): Ditto.
5985 * decl.c (g95_match_null): New Function.
5986 (variable_decl): Use it.
5987 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
5988 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
5989 * trans-types.c (g95_set_decl_attributes): Remove empty function.
5991 2003-02-05 Paul Brook <paul@nowt.org>
5993 * trans.h (build1_v): New macro.
5994 (build_v): Remove pointless and incorrect prototype.
5995 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
5996 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
5998 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
6000 * Make-lang.in (F95_OBJS): Remove one more dead file.
6002 2003-02-01 Paul Brook <paul@nowt.org>
6004 * lang-specs.h: Don't pass -ffixed-form to the linker.
6005 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
6007 2003-02-01 Paul Brook <paul@nowt.org>
6009 * Make-lang.in (F95_OBJS): Remove dead files.
6010 * trans-array.c (g95_array_init_size): Do the right thing when
6012 * trans-decl.c (g95_generate_function_code): Initialize deffered
6013 symbol list before translating contained subroutines.
6014 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
6015 scalar invariant values here...
6016 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
6017 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
6019 2003-01-29 Paul Brook <paul@nowt.org>
6021 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
6022 (g95_walk_elemental_function_args): Reverse chains before adding.
6023 (g95_reverse_ss): Move about a bit.
6024 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
6027 2003-01-28 Paul Brook <paul@nowt.org>
6029 * intrinsic.c (resolve_intrinsic): Use correct union member.
6030 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
6032 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
6033 use associated variables.
6034 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
6035 * trans-expr.c (g95_conv_expr_present): ... to here.
6036 * trans.h: Declare it.
6037 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
6039 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6041 * array.c (expand_iterator): Suppress useless assignment.
6042 * decl.c (match_char_spec): Ditto.
6043 * io.c (match_io_iterator): Ditto.
6044 * primary.c (match_real_constant): Ditto.
6045 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
6046 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
6047 * matchexp.c (match_add_operand, match_level_5): Likewise.
6048 * module.c (parse_atom, find_enum): Likewise.
6049 * resolve.c: move #include <string.h>
6050 (resolve_select): Fix serious typo.
6052 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
6054 * Make-lang.in: Don't build with broken tree-ssa-pre.
6056 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
6058 * resolve.c (resolve_index): Add a TODO.
6059 * symbol.c: Remove useless "#include <ctype.h>".
6061 2003-01-27 Paul Brook <paul@nowt.org>
6063 * check.c (check_rest): Allow different type kinds as an extension.
6064 * g95.h (g95_resolve_f): Add f1m.
6065 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
6066 * intrinsic.h: Chenge prototypes for MIN and MAX.
6067 * iresolve.c (g95_resolve_minmax): New function.
6068 (g95_resolve_min, g95_resolve_max): Use it.
6069 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
6071 (g95_conv_intrinsic_present): Fix logic.
6073 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
6075 * g95.h (g95_case): Don't be a tree, be a double linked list.
6076 * match.c (match_case_selector): Remove redundant semantics check.
6077 Clean up a few goto's to make it a tiny little bit faster.
6078 * resolve.c (case_tree): Die.
6079 (compare_cases): Accept and compare unbounded cases too.
6080 (check_case_overlap): Don't build a tree. Instead, merge-sort the
6081 whole list of g95_cases passed from resolve_select.
6082 (sane_logical_select): Die.
6083 (check_case_expr): Return FAILURE if a CASE label is of the wrong
6085 (resolve_select): Fixup case expression for computed GOTOs, put it
6086 in expr, not expr2, for easier handing in the parse tree dumper and
6087 the code generator. Rewrite the rest of the function: Kill
6088 unreachable case labels and unreachable case blocks.
6089 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
6090 an EXEC_SELECT, not case2 anymore.
6091 * trans-const.c (g95_conv_constant_to_tree): New function.
6092 (g95_conv_constant): Use it.
6093 * trans-const.h: Declare prototype for the new function.
6094 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
6095 g95_trans_character_select): New static functions.
6096 (g95_trans_select): Rewrite.
6098 2003-01-26 Paul Brook <paul@nowt.org>
6100 * intrinsic.c (add_fnctions): Properly add dreal.
6101 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
6102 (g95_conv_intrinsic_function): Use it.
6103 * trans-io.c (build_dt): Abort on internal files (unimplemented).
6105 2003-01-26 Paul Brook <paul@nowt.org>
6107 Widespread changes to the handling of symbols in expressions. These
6108 are now linked via g95_symtree nodes.
6109 * parse.c (g95_fixup_sibling symbols): New function.
6110 (parse_contained): Use it.
6111 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
6112 contained procedure that has bee correctly fixed up.
6113 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
6115 2003-01-24 Paul Brook <paul@nowt.org>
6117 * trans-array.c (g95_walk_expr): Function result attributes are in
6119 * trans-expr.c (g95_conv_function_call,
6120 g95_trans_arrayfunc_assign): Ditto.
6121 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
6123 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
6125 * expr.c (check_restricted): Fix error message.
6126 * symbol.c (free_st_labels): Plug memleak.
6128 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
6130 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
6131 reduce_binary_aa, reduce_binary, eval_intrinsic,
6132 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
6133 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
6134 for typesafe intrinsics helper functions.
6135 (g95_intrinsic_sym): Use them.
6136 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
6137 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
6138 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
6139 check_specific, g95_intrinsic_func_interface,
6140 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
6142 * trans-decl.c (g95_get_extern_function_decl): Likewise.
6143 * Make-lang.in: Don't disable warnings for strict prototypes
6144 any longer, everything is typesafe now.
6146 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
6148 * bbt.c (duplicate_node): Make static.
6149 * module.c (module_name): Make static.
6150 * scanner.c (include_dirs): Make static.
6152 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
6154 Hard coded _gfor_'s should not show up anymore.
6155 * g95.h (PREFIX): New macro.
6156 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
6158 (g95_resolve_random_number): Likewise.
6159 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
6160 * trans-io.c: Remove 'prefix' macro. Replace all uses with
6161 the new PREFIX macro from g95.h.
6163 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
6165 The troubles of forking... Andy implemented this just now too.
6166 Let's stick to that and keep the trees close.
6167 * g95.h (g95_st_label): 'format' member is now a g95_expr.
6168 * io.c: Revert previous changes.
6169 (g95_match_format): Match the format string as a character
6171 * match.h (g95_statement_label): Declare external.
6172 * parse.c: Revert previous changes.
6173 * symbol.c (g95_free_st_label): Free a g95_expr instead
6175 * trans-io.c: Revert previous changes.
6176 (build_dt): Use set_string to set the format string.
6178 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
6180 * io.c (format_string): Make non-static.
6181 (g95_match_format): Remember the format string.
6182 (terminate_io): Add I/O termination for empty I/O lists.
6183 * match.h: Declare external format_string.
6184 * parse.c (check_statement_label): Attack the format string
6185 to a format label for FORMAT statements.
6186 * trans-io.c (g95_add_field): Define prefix macro. Replace
6187 all uses of PREFIX define with a use of this macro.
6188 (build_dt): Implement formatted I/O for format labels.
6190 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
6192 * lang-options.h: Kill "-std=F".
6193 * options.c: Remove unimplemented "-std=F". Modify
6195 * misc.c (g95_terminal_width): New function.
6196 * error.c (g95_error_init_1): Use g95_terminal_width.
6197 * g95.h: Add prototype for g95_terminal_width, remove
6200 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
6202 * Make-lang.in: Fix typo.
6204 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
6206 * g95.h (struct g95_case): Remove unused cruft, new member
6207 'where' to keep track of the locus of the default case.
6208 * match.c (g95_match_case): Add locus to the current case.
6209 (match_case_selector): Likewise.
6210 * parse.c (parse_select_block): Move semantics check for
6211 multiple DEFAULT cases out of here to...
6212 * resolve.c (check_case_overlap): ...here. Return sooner
6214 (check_case_expr): Take two g95_cases now, use to sure the
6215 expression kinds are the same.
6216 (resolve_select): Cleanup.
6218 2003-01-18 Paul Brook <paul@nowt.org>
6220 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
6221 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
6223 (g95_get_extern_function_decl): Put decls in the correct context.
6225 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
6227 * trans-io.c: Port changes from Andy to set ERR flag.
6229 2003-01-17 Paul Brook <paul@nowt.org>
6231 * trans-array.c: Add various comments.
6232 (g95_ss_terminator): Declare as const.
6233 (g95_walk_expr): Remove first parameter and update all callers.
6234 (g95_walk_op_expr): Initialize scalar SS properly.
6235 * trans-array.h (g95_walk_expr): Update prototype.
6236 * trans-expr.c: Update for new g95_walk_expr.
6237 * trans-intrinsic.c: Ditto.
6238 * trans-io.c: Ditto.
6239 * trans.h: Various comments for SS chains.
6241 2003-01-17 Paul Brook <paul@nowt.org>
6243 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
6245 * intrinsic.c (add_functions): Use them.
6246 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
6247 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
6249 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
6251 Fallout of a small merge conflict:
6252 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
6254 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
6256 * initrinsic.c: New add_sym_* functions for strong typing.
6257 (add_conv): Make prototype strict.
6258 * dump-parse-tree.c, dependency.c: Include config.h
6259 * resolve.c, trans-io.c: Fix typos.
6261 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
6263 * dump-parse-tree.c (g95_show_code_node): Show the
6264 condition for a computed GOTO that was transformed
6265 to a SELECT CASE construct.
6266 * resolve.c (check_case_overlap): Revert previous switch
6267 to treaps, it was too slow and didn't catch all trouble.
6268 (resolve_symbol): Be more flexible about module procedures.
6269 * symbol.c (check_conflict): Point to relevant section in
6270 the standard for dubious conflict. Allow procedure
6271 dummy arguments to be optional again.
6272 * trans-io (add_field): Rename to g95_add_field. Change
6274 * trans-stmt (trans_select): Handle unbounded cases for
6275 integer SELECT CASE constructs. Fix/add more comment.
6277 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
6279 * g95.h: Uses GCC's function attribute macros.
6280 * error.c, module.c, parse.c, g95.h: More function attributes.
6282 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
6284 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
6285 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
6288 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
6290 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
6292 * trans.c (g95_trans_code): Use annotate_all_with_file_line
6293 instead of nowdead wrap_all_with_wfl.
6295 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
6297 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
6298 before generating code, so we can still see it even if the code
6299 generation phase dies.
6301 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
6303 * decl.c (build_sym): Split out initialization expression parts...
6304 (add_init_expr_to_sym): ...to here.
6305 (variable_decl): Add the symbol following an attribute list to the
6306 symbol tree before parsing the optional initialization expression
6307 if the symbol is not of a derived type.
6308 * primary.c (g95_match_rvalue): Don't assume a symbol always has
6309 a value if it is a PARAMETER.
6311 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
6313 * misc.c: Don't #include <mcheck.h>
6314 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
6315 ever was a glibc bug, then either this was never reported to
6316 glibc people, or it has been fixed for so long that there's
6317 no information you can find about it, anywhere.
6319 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
6322 * module.c (attr_bits, bt_types, array_spec_types):
6323 Switch 'const' and 'static'.
6324 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
6326 GNU'ify source code:
6327 * trans-io.c: Numerous fixes, one fixed warning and a few
6328 TODO markers so that we don't forget about them.
6330 2003-01-13 Paul Brook <paul@nowt.org>
6332 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
6333 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
6335 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
6336 * match.c (g95_match_stop): Fix dumb == -> != error.
6338 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
6340 * dump-parse-tree.c (show_indent): Add line breaks. This
6341 whole dumping process needs cleanups.
6342 * f95-lang.c (g95_mark_addressable): Fix prototype to match
6343 the langhook. Fix 'return's accordingly.
6344 * g95-support.h: Adjust prototype.
6345 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
6346 * lang-options.h: Add '-fsyntax-only'.
6347 * options.c (g95_init_options): Init 'no_backend'.
6348 (g95_parse_arg): Deal with '-fsyntax-only'.
6349 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
6352 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
6354 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
6355 arguments. Also make sure that if a symbol is marked INTRINSIC,
6356 an intrinsic with the symbol's name actually exists.
6357 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
6358 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
6359 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
6361 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
6363 * resolve.c (resolve_contained_functions): Fix condition, don't
6364 throw internal_error if a child namespace has no name. Apparently
6365 this can be the case?
6367 2003-01-11 Paul Brook <paul@nowt.org>
6369 Port changes from Andy's tree:
6370 * g95.h (g95_code): Add stop_code.
6371 * match.c (g95_match_stop): Detter syntax checking.
6372 * resolve.c (resolve_generic_f0): Return match type.
6373 (resolve_generic_f): Remove dead/duplicated code.
6374 (resolve_specific_f): Ditto.
6375 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
6376 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
6377 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
6379 2003-01-11 Paul Brook <paul@nowt.org>
6381 * trans-array.c: Various documentation/comment changes.
6382 * trans-stmt.c: Ditto.
6385 2003-01-10 Paul Brook <paul@nowt.org>
6387 * options.c/h: Add -fdump-parse-tree as alias of -v.
6389 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6391 * dump-parse-tree.c (g95_show_namespace): Fixed another
6392 typo. Sorry, it's Friday...
6394 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6397 * trans-array.c, trans-array.h, trans.c, trans-const.c,
6398 trans-const.h, trans-decl.c, trans-expr.c, trans.h
6399 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
6400 trans-types.c: Fix bogus copyright years, add 2003.
6401 * trans-types.h: Give copyright header.
6403 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6405 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
6406 * expr.c, options.c, scanner.c: Add some more 'const' markers.
6407 * intrinsic.c: Some constant strings moved to read-only memory.
6408 * io.c (format_asterisk): Move to...
6411 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6413 * dump-parse-tree.c (g95_show_namespace): Dump implicit
6414 types for ranges instead of per-letter. Indent the
6415 'CONTAINS' just like everything else.
6416 * resolve.c (resolve_contained_functions): Clarify comment.
6417 Explain non-obvious conditional expression. Improve
6418 diagnostics if tyoe cannot be resolved.
6419 Port semi-fix from Andy's tree:
6420 (was_declared): Move up before first use.
6421 (generic_sym, specific_sym): New functions. Code moved
6422 out if procedure_kind.
6423 (procedure_kind): Simplify using new functions.
6424 (resolve_generic_f): Make sure the functions we find in
6425 a parent namespace is generic.
6426 (resolve_specific_f): Ditto for specific functions.
6428 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6430 * trans-stmt.c, trans.c: Fix some code style issues. Add
6431 some more comment (but still not enough!).
6433 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
6435 * symbol.c (flavors, procedures, intents, acces_types,
6436 access_types, ifsrc_types): Make const.
6437 * misc.c (g95_string2code): Make 'm' param 'const'.
6438 * module.c (find_enum, write_atom, mio_name): Make
6440 (attr_bits, bt_types, array_spec_types, array_ref_types,
6441 ref_types, expr_types): Make const.
6442 * g95.h: Adjust external decls.
6444 2003-01-09 Paul Brook <paul@nowt.org>
6446 * Testsuite: Add a load of new cases.
6448 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
6450 * Make-file.in: Add dependency on back end header files;
6451 a parallel build should work now.
6452 * f95-lang-c (lang_identifier): Remove bogus comment.
6453 (g95_be_parse_file): Fix prototype.
6454 (g95_init): Make static.
6455 (g95_finish): Make static.
6456 * error.c (g95_syntax_error): Kill. Make define in...
6457 * g95.h (g95_syntax_error): Define.
6458 (g95.options): Make 'source' member 'const'.
6459 * interface.c (g95_match_interface): Explain
6460 hard-to-read condition.
6461 (g95_match_end_interface): Ditto.
6462 * trans_const.c (g95_build_string_const): Make 's' parameter
6464 * trans_const.h: Adjust protoype accordingly.
6465 * trans-decl.c: Include tree-dump.h
6466 (g95_generate_function_code): Build fixes for recent changes
6467 in the tree-ssa branch.
6469 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
6471 * format.c: Kill, move code from here...
6473 * Make-lang.in: Adjust.
6476 * BUGS: Mention where to submit bugs. Move old content...
6477 * TODO: ...to here. New file.
6479 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
6480 Fix most warnings, and suppress the ones we can't fix for now.
6481 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
6482 these warnings just clutter the screen and there's not much
6483 we can do about them for now anyway.
6484 * check.c, iresolve.c: Mark unused function parameters.
6485 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
6486 they should be resolved before they get here.
6487 * error.c: Remove unused FILE *status_out.
6488 * f95-lang.c (g95_init): Remove bogus cast.
6489 * Many files: Make things 'const' where required.
6490 * g95.h: Fix prototypes for all modified functions above.
6491 (g95_options): Remove 'object' member.
6493 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
6495 * Make-file.in: Cleanup bogus targets. Add more comment.
6496 * lang-options.h: New option '-w'.
6497 * g95.h: add no_options field to struct g95_options.
6498 * options.c (g95_init_options): Default no_warnings to off.
6499 (g95_parse_arg): Recognise the '-w' switch and its alias,
6501 * error.c (g95_warning, g95_warning_now): Don't emit warning if
6502 no_warning option is set.
6503 * iresolve.c (g95_resolve_shape): Fix warning.
6505 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
6507 * primary.c (g95_next_string_char): Rename next_string_char, and
6508 make static. Adjust callers accordingly.
6509 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
6510 callers accordingly.
6511 * g95.h: Split out all g95_match* functions to...
6512 * match.h: ...here. New file.
6513 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
6514 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
6516 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
6518 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
6519 g95_merge_new_implicit): New functions.
6520 (g95_match_implicit_none, g95_match_implicit): Move from here...
6521 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
6522 Modify to use the new functions in symbol.c.
6523 * g95.h: Add and move prototypes.
6525 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6527 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
6528 node compare function.
6529 (g95_insert_bbt): Likewise.
6530 (g95_insert_bbt_with_overlap): Likewise.
6531 (g95_delete_bbt): Likewise.
6532 (delete_treap): Likewise. Also fix a potential bug when calling it.
6533 * module.c (compare_pointers): Change proto to compare_fn.
6534 (compare_integers): Likewise.
6535 (compare_true_names): Likewise.
6536 (find_true_name): Adjust call to compare_true_names to match proto.
6537 (require_atom, write_atom, mio_name): Fix 'const' warnings.
6538 (init_pi_tree): Make compare a compare_fn instead of (int *).
6539 * resolve.c (compare_cases): Change proto to compare_fn.
6540 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
6541 it static, and rename to compare_symtree.
6542 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
6544 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
6545 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
6547 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6548 * Make-lang.in: Fix spaces/tabs issues from previous patch.
6549 * patch.options: Blow away Paul's checkin mistake :-)
6550 * io.c (terminate_io): Fix memory leak (Arnaud).
6552 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6554 * Make-lang.in: Teach about building DVI, info manual.
6555 * g95.texi: New file.
6557 2003-01-02 Paul Brook <paul@nowt.org>
6559 * trans-array.c (g95_reverse_ss): Make static and don't use.
6560 (g95_conv_ss_descriptor): Don't use g95_loopinfo
6561 (g95_conv_array_parameters): Modify for pointer assignments.
6562 (g95_walk_subexpr): New function.
6563 (g95_walk_expr*): Use it.
6564 * trans-array.h (g95_reverse_ss): Remove prototype.
6565 * trans-expr.c (g95_trans_pointer_assign): Implement.
6566 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
6567 * trans-intrinsic.c: Sync with scalarizer changes.
6568 * trans-io.c: Ditto.
6570 2002-12-29 Paul Brook <paul@nowt.org>
6572 * trans-array.c: Document calling convention for arrays.
6574 2002-12-19 Paul Brook <paul@nowt.org>
6576 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
6577 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
6578 optional parameters for some intrinsics.
6579 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
6580 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
6581 optional parameters.
6582 * trans.h (g95_se): Add ignore_optional flag.
6584 2002-12-15 Paul Brook <paul@nowt.org>
6586 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
6587 * trans-decl.c (g95_generate_function_code): Use TDI_original.
6589 2002-12-14 Paul Brook <paul@nowt.org>
6591 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
6593 2002-12-12 Paul Brook <paul@nowt.org>
6595 * trans-array.c (g95_trans_array_constructor_subarray): Fully
6596 initialize the scalarizer.
6597 (various): Update to new format of g95_expr->value.constructor.
6599 2002-12-08 Paul Brook <paul@nowt.org>
6601 * trans-array.c (g95_put_offset_into_var): New function.
6602 (g95_trans_array_constructor_subarray): New function.
6603 (g95_trans_array_constructor_value): Use it.
6604 (g95_array_cons_size): Don't abort() on array components.
6606 2002-12-08 Paul Brook <paul@nowt.org>
6608 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
6609 * support.c: Update #includes.
6610 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
6611 * trans-array.c: Update #includes.
6613 * trans-const.c: Ditto.
6614 * trans-io.c: Ditto.
6615 * trans-types.c: Ditto.
6616 (g95_init_types): Set size_type_node.
6617 * trans-decl.c: Update #includes.
6618 (gfor_fndecl_adjust{l,r}): Declare and initialize.
6619 * trans-stmt.c: Update #includes.
6620 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
6621 (g95_trans_select): Fix check for unbounded ranges.
6622 * trans-expr.c: Update #includes.
6623 (g95_conv_string_tmp): New function.
6624 (g95_conv_concat_op): Use it.
6625 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
6626 * Trans-intrisic.c: Update #includes.
6627 (g95_conv_intrinsic_strcmp): New function.
6628 (g95_conv_intrinsic_adjust): Ditto.
6629 (g95_conv_intrinsic_function: Use them.
6631 2002-11-30 Paul Brook <paul@nowt.org>
6633 * trans-array.c (g95_walk_function_expr): Handle non-array return by
6635 * trans-dec.c (g95_build_function_decl): Handle character return
6637 (g95_get_fake_result_decl): Ditto.
6638 (g95_trans_deferred_vars): Ditto.
6639 * trans-expr.c (g95_conv_function_call): Ditto.
6640 (g95_trans_arrayfunc_assign) Limit to array valued functions.
6641 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
6642 (g95_conv_intrinsic_function): Use it.
6643 * trans-types.c (g95_sym_type): Handle functions returning strings.
6644 (g95_return_by_reference): Ditto.
6645 (g95_get_function_type): Ditto.
6647 2002-11-18 Paul Brook <paul@nowt.org>
6649 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
6650 requires a temporary.
6651 (g95_trans_select): Handle computed gotos.
6652 * trans-types.c (g95_build_array_type): Warn about non-functional
6653 assumed shape arrays.
6654 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
6656 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
6657 (g95_conv_intrinsic_int): New function.
6658 (g95_conv_intrinsic_mod): New function.
6659 (g95_conv_intrinsic_ichar): New function.
6660 (g95_conv_intrinsic_function): Use them.
6661 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
6663 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
6665 * trans-types.c (g95_build_array_type): Assumed
6666 sized arrays can have rank > 1.
6667 * trans.c (g95_trans_code): Remove erroneous
6668 warning about CONTINUE.
6669 * trans-expr.c (g95_conv_variable): Remove
6672 2002-11-15 Paul Brook <paul@nowt.org>
6674 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
6676 2002-10-31 Paul Brook <paul@nowt.org>
6678 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
6679 * trans-expr.c (g95_conv_component_ref): Handle character string
6681 (g95_conv_string_parameter): Ditto.
6682 * trans-types.c (g95_get_derived_type): Add length decl to caracter
6685 2002-10-10 Paul Brook <paul@nowt.org>
6687 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
6688 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
6690 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
6691 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
6692 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
6693 * trans-types.c (pvoid_type_node): Declare and initialize.
6694 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
6695 (g95_array_allocate): Fix when base==data.
6696 (g95_conv_array_parameter): Correctly handle reduced rank sections.
6697 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
6699 2002-10-09 Paul Brook <paul@nowt.org>
6701 * (g95_conv_expr_reference): Handle character strings correctly.
6703 2002-10-07 Paul Brook <paul@nowt.org>
6705 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
6707 * trans-array.c (g95_build_array_initializer): Remove.
6708 (g95_conv_array_initializer): New Function.
6709 (g95_trans_auto_arry_allocation): Cleanup.
6710 (g95_trans_init_character_array): Remove.
6711 * g95spec.c: Link in libgforbegin.
6712 * trans.c (g95_generate_code): Rename main function to MAIN__.
6713 (g95_create_var): New function.
6714 (g95_create_var_np): New function.
6715 (g95_evaluate_now): New function.
6716 (g95_start_block): New function.
6717 (g95_finish_block): New function.
6718 (g95_add_expr_to_block): New function.
6719 (g95_add_block_to_block): New function.
6720 * trans-expr.c (g95_conv_componen_ref): New function.
6721 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
6722 (F95_OBJS): Add dependency.o.
6723 * f95-lang.c (g95_is_simple_stmt): Remove.
6724 * f95-tree.c (mark_not_simple): New function.
6725 (unshare_all_trees): New function.
6726 (create_tmp_var, create_tmp_alias_var): Remove.
6727 * support.c (declare_tmp_vars, tree_last_decl): Remove.
6728 * trans*: Convert to new IR using GENERIC trees. Don't bother about
6729 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
6731 2002-10-01 Paul Brook <paul@nowt.org>
6733 * trans-array.c: Add support for descriptorless arrays.
6734 (g95_conv_array_data): New function.
6735 (g95_conv_array_base): New function.
6736 * trans-array.h: Declare these here.
6737 * trans-decl.c(g95_create_mopdule_variable): Perform variable
6738 initialization and creation here.
6739 (g95_create_module_vars): Instead of here.
6740 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
6741 * trans-intrinsic.c: Ditto.
6742 * trans-types.c (g95_is_nodesc_array): New function.
6743 (g95_get_nodesc_array_type): New function.
6744 (g95_sym_type, g95_get_derived_type): Use them.
6745 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
6747 2002-09-28 Paul Brook <paul@nowt.org>
6749 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
6750 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
6753 2002-09-24 Paul Brook <paul@nowt.org>
6755 * f95-lang.c (listify): Remove declaration.
6756 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
6758 * f95-tree.c (get_name): New function.
6759 * trans.c (module_namespace): Remove.
6760 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
6761 * trans-types.c: Ditto.
6763 2002-09-19 Paul Brook <paul@nowt.org>
6765 * trans-array.c (g95_get_array_cons_size): New Function.
6766 (g95_con_ss_startstride): Handle Array constructors.
6767 (g95_conv_loop_setup): Ditto.
6768 (g95_conv_array_parameter): Ditto.
6769 * tras-decl.c (g95_finish_var_decl): Make initializes variables
6772 2002-09-19 Paul Brook <paul@nowt.org>
6774 * trans.c (g95_simple_fold_tmp): Detect variables inside
6776 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
6778 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
6780 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
6782 2002-09-14 Paul Brook <paul@nowt.org>
6784 * trans.c (g95_create_module_variable): Move to trans-decl.c.
6785 * trans-const.c (g95_conv_string_init): New Function.
6786 * trans-const.h: Declare it.
6787 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
6788 variables. Don't bail on intrinsic symbols.
6789 (get_extern_function_decl): Handle specific intrinsic functions.
6790 * trans-types.c (g95_sym_type): Dummy functions don't return
6792 * trans-array.c (g95_build_array_initializer): New Function.
6793 (g95_trans_auto_array_allocation): Build initializer for static decls.
6794 Don't use mpz_addmul, it's GMP4 only.
6796 2002-09-12 Paul Brook <paul@nowt.org>
6798 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
6799 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
6800 assembler names for module procedures.
6802 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
6804 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
6807 2002-09-10 Paul Brook <paul@nowt.org>
6809 * trans-array.c: Change format of G95_SS_TEMP strictures.
6810 (g95_check_fncall_dependancy): New function.
6811 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
6813 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
6815 (g95_build_function_decl): Don't assume result arrays are packed.
6816 (g95_trans-deferred-vars): Handle array result variables.
6817 (g95_generate_fuction_code): Clear saved_function_decls.
6818 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
6820 (g95_trans_arrayfunc_assign): New function.
6821 (g95_trans_assignment): Use it.
6822 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
6823 (g95_se): Add direct_byref.
6824 * trans-types.c: Use sym->result rather than sym where appropriate.
6825 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
6826 Update other functions to use this.
6827 (g95_is_intrinsic_libcall): New function.
6828 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
6829 (g95_walk_intrinsic_function): Ditto.
6831 2002-09-08 Paul Brook <paul@nowt.org>
6833 * trans-types.c: Change rank field to dtype field in array descriptor.
6834 * trans-array.c: Implement filling of dtype array descriptor field.
6835 * trans-intrinsic.c: Fix broken LEN intrinsic.
6837 2002-09-07 Paul Brook <paul@nowt.org>
6839 * trans-intrinsic.c: Remove outdated todo intrinsic list.
6840 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
6841 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
6843 2002-09-06 Paul Brook <paul@nowt.org>
6845 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
6846 (gt-f95-trans-types.h): Add dependancy information.
6847 * config-lang.in (gtfiles): Add trans-types.c
6848 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
6849 back to top-level code.
6850 * trans-array.c, trans-types.c: Change format of array descriptor.
6851 (g95_conv_descriptor_dimension): New function.
6852 * trans-types.h (g95_conv_descriptor_rank): define.
6853 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
6856 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
6858 * trans-array.c, trans-types.c: Add rank information to descriptor.
6860 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
6862 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
6864 2002-09-04 Paul Brook <paul@nowt.org>
6866 * f95-lang.c (g95_create_decls): New function.
6867 (g95_init): Move initialization of external decls to above, and call
6868 from g95_be_parse_file.
6869 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
6870 * trans-types.c (g95_init_types): Always name integer and char types.
6871 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
6873 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
6875 * Make-lang.in: Add options.c to F95_PARSER_OBJS
6877 2002-09-02 Paul Brook <paul@nowt.org>
6879 * g95_generate_code: Clear the attr for __fortran_main.
6880 * trans-types.c (g95_finish_type): New function.
6881 * g95_init_io_state_type: Use g95_finish_type.
6882 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
6884 2002-09-01 Paul Brook <paul@nowt.org>
6886 * README.backend: Warn about the dangers of extra config.h files.
6887 Remove obsolete libgfor stuff.
6888 * config-lang.in: Add target-libgfor dependancy.
6889 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
6891 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
6893 * g95_conv_mpz_to_tree: Free storage pointed to by q,
6896 2002-08-30 Paul Brook <paul@nowt.org>
6898 * trans-intrinsic.c (g95_conv_intrinsic_function,
6899 g95_walk_intrinsic_function): Added ANY and ALL.
6900 (g95_conv_intrinsic_anyall): New function.
6901 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in