1 2006-11-15 Tobias Burnus <burnus@net-b.de>
4 * parse.c (parse_contained): Check for empty contains statement.
6 2006-11-15 Bud Davis <bdavis9659@sbcglobal.net>
9 * gfortran.h (gfc_expr): Add element which holds a splay-tree
10 for the exclusive purpose of quick access to a constructor by
12 * data.c (find_con_by_offset): Use the splay tree for the search.
13 (gfc_assign_data_value): Use the splay tree.
14 (gfc_assign_data_value_range): ditto.
15 * expr.c (gfc_get_expr): Initialize new element to null.
16 (gfc_free_expr): Delete splay tree when deleting gfc_expr.
18 2006-11-14 Brooks Moses <brooks.moses@codesourcery.com>
21 * error.c (show_loci): Move column-offset calculation to
23 (show_locus): Remove blank lines before "Included in"
24 lines, clean up code, calculate column-offsets, print
25 column number is error-header lines as appropriate.
26 (error_integer): (new function) Print integer to error
28 (error_print): Use error_integer, avoid possible buffer
29 overflows from buggy error formats.
31 2006-11-14 Brooks Moses <brooks.moses@codesourcery.com>
33 * gfortran.h (GFC_MAX_LINE): Remove constant definition.
34 (gfc_option_t): Clarify comments.
35 * options.c: Set default line length limits to actual default
36 values, rather than flag values.
37 * scanner.c: Eliminate checking and handling of the
38 fixed/free_line_length flag values.
40 2006-11-14 Brooks Moses <brooks.moses@codesourcery.com>
42 * lang.opt: Remove -fno-backend option.
43 * gfortran.h (gfc_option_t): Remove flag_no_backend.
44 * options.c (gfc_init_options): Remove flag_no_backend.
45 (gfc_handle_option): Remove -fno-backend option handler.
46 * parse.c (gfc_parse_file): Remove references to
47 gfc_option.flag_no_backend.
49 2006-11-14 Tobias Burnus <burnus@net-b.de>
51 * match.c (gfc_match_namelist): Add missing space to
54 2006-11-14 Tobias Burnus <burnus@net-b.de>
57 * symbol.c (check_conflict): Add further conflicts.
59 2006-11-13 Jakub Jelinek <jakub@redhat.com>
62 * fortran/scanner.c (skip_free_comments): Clear openmp_flag
63 before returning true.
65 2006-11-12 Andrew Pinski <andrew_pinski@playstation.sony.com>
68 * trans-expr.c (gfc_conv_expr_reference): Set TREE_STATIC on the
71 2006-11-11 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
73 * array.c: Add 2006 to copyright years.
79 2006-11-11 Richard Guenther <rguenther@suse.de>
81 * trans-intrinsic.c (enum rounding_mode): New enum.
82 (build_fix_expr, gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
83 gfc_conv_intrinsic_function): Use it instead of FIX_CEIL_EXPR,
84 FIX_FLOOR_EXPR, FIX_ROUND_EXPR and FIX_TRUNC_EXPR.
86 2006-11-10 Brooks Moses <brooks.moses@codesourcery.com>
88 * lang.opt (-fmodule-private): Remove option.
89 * gfortran.h (gfc_option_t): Remove module_access_private flag.
90 * options.c (gfc_init_options): Remove initialization for it.
91 (gfc_handle_option): Remove handling for -fmodule-private.
92 * module.c (gfc_check_access): Add comments, remove check for
93 gfc_option.flag_module_access_private.
95 2006-11-10 Paul Thomas <pault@gcc.gnu.org>
98 * check.c (gfc_check_reshape): Check that there are enough
99 elements in the source array as to be able to fill an array
100 defined by shape, when pad is absent.
102 2006-11-10 Paul Thomas <pault@gcc.gnu.org>
105 * trans-expr.c (is_aliased_array): Treat correctly the case where the
106 component is itself and array or array reference.
108 2006-11-09 Brooks Moses <brooks.moses@codesourcery.com>
110 * check.c (same_type_check): Typo fix in comment.
112 2006-11-09 Paul Thomas <pault@gcc.gnu.org>
115 * trans-array.c (get_array_ctor_strlen): If we fall through to
116 default, use a constant character length if it is available.
118 2006-11-09 Paul Thomas <pault@gcc.gnu.org>
121 * trans-types.c (gfc_get_derived_type): Ensure that the
122 proc_name namespace is not the same as the owner namespace and
123 that identical derived types in the same namespace share the
126 2006-11-09 Paul Thomas <pault@gcc.gnu.org>
129 * trans-array.c (structure_alloc_comps): Detect pointers to
130 arrays and use indirect reference to declaration.
131 * resolve.c (resolve_fl_variable): Tidy up condition.
132 (resolve_symbol): The same and only add initialization code if
133 the symbol is referenced.
134 * trans-decl.c (gfc_trans_deferred_vars): Call gfc_trans_
135 deferred_array before gfc_trans_auto_array_allocation.
138 * symbol.c (check_done): Remove.
139 (gfc_add_attribute): Remove reference to check_done and remove
140 the argument attr_intent.
141 (gfc_add_allocatable, gfc_add_dimension, gfc_add_external,
142 gfc_add_intrinsic, gfc_add_optional, gfc_add_pointer,
143 gfc_add_cray_pointer, gfc_add_cray_pointee, gfc_add_result,
144 gfc_add_target, gfc_add_in_common, gfc_add_elemental,
145 gfc_add_pure, gfc_add_recursive, gfc_add_procedure,
146 gfc_add_type): Remove references to check_done.
147 * decl.c (attr_decl1): Eliminate third argument in call to
149 * gfortran.h : Change prototype for gfc_add_attribute.
151 2006-11-08 Brooks Moses <brooks.moses@codesourcery.com>
153 * invoke.texi: Added documentation for -fmax-errors option.
155 2006-11-08 Brooks Moses <brooks.moses@codesourcery.com>
157 * lang.opt: Add -fmax-errors= option.
158 * gfortran.h (gfc_option_t): Add max_errors element.
159 * options.c (gfc_init_options): Set max_errors default value
161 (gfc_handle_options): Assign -fmax_errors value to
162 gfc_option.max_errors.
163 * error.c (gfc_increment_error_count): New function, which
164 also checks whether the error count exceeds max_errors.
165 (gfc_warning): Use it.
166 (gfc_warning_now): Use it.
167 (gfc_notify_std): Use it.
169 (gfc_error_now): Use it.
170 (gfc_error_check): Use it.
172 2006-11-08 Brooks Moses <brooks.moses@codesourcery.com>
174 * lang.opt: Remove non-working -qkind= option.
175 * gfortran.h (gfc_option_t): Remove q_kind member.
176 * options.c (gfc_init_options): Remove q_kind initialization.
177 (gfc_handle_option): Remove -qkind= option handling.
178 * primary.c: (match_real_constant): Remove 'Q' exponent.
180 2006-11-08 Tobias Burnus <burnus@net-b.de>
182 * gfortran.texi: Add volatile and internal-file
183 namelist to Fortran 2003 status.
184 * intrinsic.texi: Correct CHMOD entry.
186 2006-11-07 Paul Thomas <pault@gcc.gnu.org>
190 * decl.c (variable_decl): Add test for presence of proc_name.
191 * error.c (gfc_error_flag_test): New function.
192 * gfortran.h : Prototype for gfc_error_flag_test.
194 2006-11-07 Tobias Burnus <burnus@net-b.de>
197 * symbol.c (check_conflict, gfc_add_volatile): Add volatile support.
198 * decl.c (match_attr_spec, gfc_match_volatile): Add volatile support.
199 * gfortran.h (symbol_attribute): Add volatile_ to struct.
200 * resolve.c (was_declared): Add volatile support.
201 * trans-decl.c (gfc_finish_var_decl): Add volatile support.
202 * match.h: Declare gfc_match_volatile.
203 * parse.c (decode_statement): Recognize volatile.
204 * modules.c (ab_attribute, attr_bits, mio_symbol_attribute):
205 Add volatile support.
206 * dump-parse-tree.c (gfc_show_attr): Add volatile support.
208 2006-11-06 Tobias Burnus <burnus@net-b.de>
210 * decl.c (match_attr_spec, gfc_match_enum): Unify gfc_notify_std
211 message for GFC_STD_F2003.
212 * array.c (gfc_match_array_constructor): Unify gfc_notify_std
213 message for GFC_STD_F2003.
214 * io.c (check_io_constraints): Unify gfc_notify_std message for
216 * resolve.c (resolve_actual_arglist): Unify gfc_notify_std message
219 2006-11-06 Brooks Moses <brooks.moses@codesourcery.com>
221 * intrinsic.texi: Added documentation for FTELL, GETLOG, and
224 2006-11-06 Erik Edelmann <eedelman@gcc.gnu.org>
228 * expr.c (find_array_section): Support vector subscripts. Don't
229 add sizes for dimen_type == DIMEN_ELEMENT to the shape array.
231 2006-11-05 Bernhard Fischer <aldot@gcc.gnu.org>
234 * error.c (gfc_warning): If warnings_are_errors then treat
235 warnings as errors with respect to the exit code.
236 (gfc_notify_std): Ditto.
237 (gfc_warning_now): Ditto.
239 2006-11-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu,org>
240 Paul Thomas <pault@gcc.gnu.org>
243 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Use built_in fmod
244 for both MOD and MODULO, if it is available.
247 * trans-expr.c (gfc_conv_aliased_arg): For an INTENT(OUT), save
248 the declarations from the unused loops by merging the block
249 scope for each; this ensures that the temporary is declared.
251 2006-11-04 Brooks Moses <brooks.moses@codesourcery.com>
253 * error.c (show_locus): Add trailing colon in error messages.
254 (error_print): Avoid leading space in error lines.
256 2006-11-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
259 * expr.c (gfc_simplify_expr): Correct memory allocation.
261 2006-11-02 Brooks Moses <brooks.moses@codesourcery.com>
263 * error.c (show_locus): Remove "In file" from error messages.
265 2006-10-31 Geoffrey Keating <geoffk@apple.com>
267 * trans-decl.c (gfc_generate_constructors): Update for removal
268 of get_file_function_name.
270 2006-11-01 Bernhard Fischer <aldot@gcc.gnu.org>
273 * trans-common.c (gfc_trans_common): If the blank common is
274 in a procedure or program without a name then proc_name is null, so
275 use the locus of the common.
276 (gfc_sym_mangled_common_id): Fix whitespace.
277 * match.c (gfc_match_common): Emit warning about blank common in
280 2006-10-31 Francois-Xavier Coudert <coudert@clipper.ens.fr>
283 * decl.c (gfc_set_constant_character_len): NULL-terminate the
284 character constant string.
285 * data.c (create_character_intializer): Likewise.
286 * expr.c (gfc_simplify_expr): NULL-terminate the substring
288 * primary.c (match_hollerith_constant): NULL-terminate the
289 character constant string.
291 2006-10-31 Paul Thomas <pault@gcc.gnu.org>
294 * trans-intrinsic.c (gfc_conv_intrinsic_len): Rearrange to have
295 a specific case for EXPR_VARIABLE and, in default, build an ss
296 to call gfc_conv_expr_descriptor for array expressions..
299 * trans-expr.c (gfc_set_interface_mapping_bounds): In the case
300 that GFC_TYPE_ARRAY_LBOUND is not available, use descriptor
301 values for it and GFC_TYPE_ARRAY_UBOUND.
304 * trans-types.c (gfc_get_derived_type): If the derived type
305 namespace has neither a parent nor a proc_name, set NULL for
306 the search namespace.
308 2006-10-30 Tobias Burnus <burnus@net-b.de>
311 * io.c (check_io_constraints): Fix keyword string comparison.
313 2006-10-30 Andrew Pinski <pinskia@gmail.com>
316 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer):
317 Change over to create VIEW_CONVERT_EXPR instead of using an
318 ADDR_EXPR, a cast and then an indirect reference
320 2006-10-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
322 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Make LOC return a
325 2006-10-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
328 * decl.c (get_proc_name): Bump current namespace refs count.
330 2006-10-29 Jakub Jelinek <jakub@redhat.com>
333 * trans-openmp.c (gfc_trans_omp_array_reduction): Set attr.flavor
334 of init_val_sym and outer_sym to FL_VARIABLE.
336 2006-10-29 Kazu Hirata <kazu@codesourcery.com>
338 * intrinsic.texi: Fix a typo.
340 2006-10-27 Steven G. Kargl <kargl@gcc.gnu.org>
342 * gfortran.h: Remove GFC_MPFR_TOO_OLD.
343 * arith.c (arctangent2): Remove function
344 (gfc_check_real_range): Remove subnormal kludge.
345 * arith.h: Remove arctangent2 prototype.
346 * simplify.c: (gfc_simplify_atan2): Remove use of arctangent2.
347 (gfc_simplify_exponent, gfc_simplify_log, gfc_simplify_nearest,
348 gfc_simplify_rrspacing, gfc_simplify_spacing): Remove mpfr kludges.
350 2006-10-28 Tobias Burnus <burnus@net-b.de>
353 * io.c (check_io_constraints): Allow namelists
354 for internal files for Fortran 2003.
356 2006-10-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
359 * decl.c (gfc_free_data_all): New function to free all data structures
360 after errors in DATA statements and declarations.
361 (top_var_list): Use new function.(top_val_list): Use new function.
362 (gfc_match_data_decl): Use new function.
363 * misc.c (gfc_typename): Fixed incorrect function name in error text.
365 2006-10-24 Erik Edelmann <eedelman@gcc.gnu.org>
368 * expr.c (simplify_parameter_variable): Keep rank of original
371 2006-10-23 Rafael Avila de Espindola <rafael.espindola@gmail.com>
373 * Make-lang.in (f951$(exeext)): Depend on and link with attribs.o.
374 * trans.h (builtin_function): Rename to gfc_builtin_function.
375 Change the signature.
376 * 95-lang.c (LANG_HOOKS_BUILTIN_FUNCTION): Define as
377 gfc_builtin_function.
378 (builtin_function): Rename to gfc_builtin_function. Move common
379 code to builtin_function.
380 (gfc_define_builtin): Replace calls to builtin_function with
383 2006-10-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
386 * lang.opt: Add -fexternal-blas and -fblas-matmul-limit options.
387 * options.c (gfc_init_options): Initialize new flags.
388 (gfc_handle_option): Handle new flags.
389 * gfortran.h (gfc_option): Add flag_external_blas and
390 blas_matmul_limit flags.
391 * trans-expr.c (gfc_conv_function_call): Use new argument
392 append_args, appending it at the end of the argument list
393 built for a function call.
394 * trans-stmt.c (gfc_trans_call): Use NULL_TREE for the new
395 append_args argument to gfc_trans_call.
396 * trans.h (gfc_conv_function_call): Update prototype.
397 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
398 prototypes for BLAS ?gemm routines.
399 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Generate the
400 extra arguments given to the library matmul function, and give
401 them to gfc_conv_function_call.
402 * invoke.texi: Add documentation for -fexternal-blas and
405 2006-10-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
407 * Make-lang.in (F95_LIBS): Delete.
408 * f951$(exeext): Use $(LIBS) instead of $(F95_LIBS).
409 * config-lang.in (need_gmp): Delete.
411 2006-10-19 Brooks Moses <bmoses@stanford.edu>
413 * invoke.texi: Fixed "denormal" typo.
415 2006-10-19 Paul Thomas <pault@gcc.gnu.org>
419 * gfortran.h : Add EXEC_INIT_ASSIGN.
420 * dump-parse-tree.c (gfc_show_code_node): The same.
421 * trans-openmp.c (gfc_trans_omp_array_reduction): Set new
422 argument for gfc_trans_assignment to false.
423 * trans-stmt.c (gfc_trans_forall_1): The same.
424 * trans-expr.c (gfc_conv_function_call, gfc_trans_assign,
425 gfc_trans_arrayfunc_assign, gfc_trans_assignment): The
426 same. In the latter function, use the new flag to stop
427 the checking of the lhs for deallocation.
428 (gfc_trans_init_assign): New function.
429 * trans-stmt.h : Add prototype for gfc_trans_init_assign.
430 * trans.c (gfc_trans_code): Implement EXEC_INIT_ASSIGN.
431 * trans.h : Add new boolean argument to the prototype of
432 gfc_trans_assignment.
433 * resolve.c (resolve_allocate_exp): Replace EXEC_ASSIGN by
435 (resolve_code): EXEC_INIT_ASSIGN does not need resolution.
436 (apply_default_init): New function.
437 (resolve_symbol): Call it for derived types that become
438 defined but which do not already have an initialization
440 * st.c (gfc_free_statement): Include EXEC_INIT_ASSIGN.
442 2006-10-16 Tobias Burnus <burnus@net-b.de>
444 * primary.c: Revert 'significand'-to-'significant' comment change.
445 * invoke.texi (Warning Options): Minor cleanup for
446 -Wimplicit-interface.
448 2006-10-17 Paul Thomas <pault@gcc.gnu.org>
451 * trans-array.c (gfc_trans_array_bounds): Test for and set
452 negative stride of a non-constant bound array to zero.
455 * data.c (create_character_intializer): Copy and simplify
456 the expressions for the start and end of a sub-string
459 2006-10-16 Kaz Kojima <kkojima@rr.iij4u.or.jp>
461 * io.c (gfc_match_close): Ensure that status is terminated by
464 2006-10-16 Tobias Burnus <burnus@net-b.de>
466 * trans-stmt.c: Fix a typo
467 * invoke.texi: Fix typos
468 * resolve.c: Fix a comment typo
469 * trans-decl.c: Fix a comment typo
470 * primary.c: Fix a comment typo
472 2006-10-15 Steven G. Kargl <kargl@gcc.gnu.org>
475 * io.c (match_io): Check for a default-char-expr for PRINT format.
477 2006-10-15 Bernhard Fischer <aldot@gcc.gnu.org>
480 * lang.opt (Wunused-labels): Remove.
481 * options.c: Remove references to gfc_option.warn_unused_labels.
482 * gfortran.h: Remove variable warn_unused_labels.
483 * resolve.c (warn_unused_fortran_label) : Use warn_unused_label
484 instead of gfc_option.warn_unused_labels.
485 * invoke.texi: Remove documentation of -Wunused-labels.
487 2006-10-14 Tobias Burnus <burnus@net-b.de>
489 * gfortran.texi: Add link to GFortran apps
490 * intrinsic.texi: Updated documentation of ACCESS and CHMOD
492 2006-10-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
495 * scanner.c (load_line): Add checks for illegal use of '&' and issue
496 warnings. Issue errors with -pedantic.
498 2006-10-14 Paul Thomas <pault@gcc.gnu.org>
501 * trans-expr.c (gfc_trans_pointer_assignment): Add the expression
502 for the assignment of null to the data field to se->pre, rather
505 2006-10-14 Kazu Hirata <kazu@codesourcery.com>
507 * intrinsic.texi: Fix typos.
508 * trans-array.c: Fix a comment typo.
510 2006-10-13 Brooks Moses <bmoses@stanford.edu>
512 * intrinsic.texi (STAT): Reverted a format in example code to
513 octal; noted this in accompanying string.
515 2006-10-13 Paul Thomas <pault@gcc.gnu.org>
518 * decl.c (get_proc_name, gfc_match_function_decl): Add
519 attr.implicit_type to conditions that throw error for
520 existing explicit interface and that allow new type-
524 * resolve.c (resolve_fl_namelist): Do not check for
525 namelist/procedure conflict, if the symbol corresponds
526 to a good local variable declaration.
529 * decl.c (get_proc_name): Replace the detection of a declared
530 procedure by the presence of a formal argument list by the
531 attributes of the symbol and the presence of an explicit
535 * resolve.c (resolve_fl_variable): See if the host association
536 of a derived type is blocked by the presence of another type I
537 object in the current namespace.
540 * resolve.c (resolve_fl_derived): Check for the presence of
541 the derived type for a derived type component.
544 * module.c (gfc_use_module): Check that the first words in a
545 module file are 'GFORTRAN module'.
548 * resolve.c (resolve_transfer): Test functions for suitability
549 for IO, as well as variables.
552 * trans-expr.c (gfc_trans_scalar_assign): Remove nullify of
555 2006-10-13 Francois-Xavier Coudert <coudert@clipper.ens.fr>
558 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Generate correct
559 code for LBOUND and UBOUND intrinsics.
561 2006-10-13 Francois-Xavier Coudert <coudert@clipper.ens.fr>
564 * io.c (compare_to_allowed_values): New function.
565 (gfc_match_open): Add checks for constant values of specifiers.
566 (gfc_match_close): Add checks for constant values of the STATUS
569 2006-10-12 Brooks Moses <bmoses@stanford.edu>
571 * intrinsic.texi (STAT): Fixed a format typo in sample code.
573 2006-10-12 Brooks Moses <bmoses@stanford.edu>
575 * intrinsic.texi (STAT): Shortened lines in sample code.
577 2006-10-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
579 * gfortran.h (gfc_show_actual_arglist, gfc_show_array_ref,
580 gfc_show_array_spec, gfc_show_attr, gfc_show_code,
581 gfc_show_components, gfc_show_constructor, gfc_show_equiv,
582 gfc_show_expr, gfc_show_namelist, gfc_show_ref, gfc_show_symbol,
583 gfc_show_typespec): Add prototypes.
584 * dump-parse-tree.c (gfc_show_actual_arglist, gfc_show_array_ref,
585 gfc_show_array_spec, gfc_show_attr, gfc_show_code,
586 gfc_show_components, gfc_show_constructor, gfc_show_equiv,
587 gfc_show_expr, gfc_show_namelist, gfc_show_ref, gfc_show_symbol,
588 gfc_show_typespec): Remove 'static' from declaration.
590 2006-10-10 Brooks Moses <bmoses@stanford.edu>
592 * invoke.texi, gfortran.texi: Corrected erronous dashes.
594 2006-10-10 Brooks Moses <bmoses@stanford.edu>
596 * Make-lang.in: Added "fortran.pdf", "gfortran.pdf" target
599 2006-10-10 Daniel Franke <franke.daniel@gmail.com>
601 * intrinsic.texi: added documentation for FSTAT, GETARG,GET_COMMAND,
602 GET_COMMAND_ARGUMENT, GETENV, GET_ENVIRONMENT_VARIABLE, IAND, IARGC,
603 LSTAT and STAT, removed the reference to PR19292 from ACCESS, CHMOD,
604 GMTIME, LSHIFT, LTIME, RSHIFT.
606 2006-10-10 Brooks Moses <bmoses@stanford.edu>
608 * gfortran.texi (Standards): Update to current status.
610 2006-10-09 Brooks Moses <bmoses@stanford.edu>
612 * Make-lang.in: Added intrinsic.texi to GFORTRAN_TEXI
615 2006-10-09 Brooks Moses <bmoses@stanford.edu>
617 * intrinsic.texi (MOVE_ALLOC): changed "Options" to "Standards".
619 2006-10-09 Steven G. Kargl <kargl@gcc.gnu.org>
621 * gfortran.h: Define GFC_MPFR_TOO_OLD via mpfr version info.
622 * arith.c (arctangent, gfc_check_real_range): Use it.
623 * simplify.c (gfc_simplify_atan2, gfc_simplify_exponent,
624 gfc_simplify_log, gfc_simplify_nearest): Use it.
628 * iresolve.c (gfc_resolve_rrspacing): Give rrspacing library
629 routine hidden precision argument.
630 (gfc_resolve_spacing): Give spacing library routine hidden
631 precision, emin - 1, and tiny(x) arguments.
632 * simplify.c (gfc_simplify_nearest): Remove explicit subnormalization.
633 (gfc_simplify_rrspacing): Implement formula from Fortran 95 standard.
634 (gfc_simplify_spacing): Implement formula from Fortran 2003 standard.
635 * trans-intrinsic.c (gfc_intrinsic_map_t) Declare rrspacing and
636 spacing via LIBF_FUNCTION
637 (prepare_arg_info, call_builtin_clz, gfc_conv_intrinsic_spacing,
638 gfc_conv_intrinsic_rrspacing): Remove functions.
639 (gfc_conv_intrinsic_function): Remove calls to
640 gfc_conv_intrinsic_spacing and gfc_conv_intrinsic_rrspacing.
641 * f95-lang.c (gfc_init_builtin_functions): Remove __builtin_clz,
642 __builtin_clzl and __builtin_clzll
644 2006-10-09 Richard Henderson <rth@redhat.com>
648 2006-10-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
650 * intrinsic.c (add_sym_0s, add_sym_1s, add_sym_2s, add_sym_3s,
651 add_sym_4s, add_sym_5s, add_functions): Use macro ACTUAL_NO,
652 ACTUAL_YES, NOT_ELEMENTAL and ELEMENTAL instead of constants
653 0 and 1 as second and third arguments to add_sym* functions.
655 2006-10-08 Erik Edelmann <edelmann@gcc.gnu.org>
656 Paul Thomas <pault@gcc.gnu.org>
659 * interface.c (gfc_compare_derived_types): Add comparison of
660 the allocatable field.
661 * intrinsic.c (add_subroutines): Add MOVE_ALLOC.
662 * trans-expr.c (gfc_conv_aliased_arg, gfc_trans_subarray_assign,
663 gfc_trans_subcomponent_assign, gfc_conv_string_parameter,
664 gfc_trans_scalar_assign): Add extra arguments l_is_temp
665 and r_is_var to references to latter function.
666 (gfc_conv_function_call): Add enum for types of argument and
667 an associated variable parm_kind. Deallocate components of
668 INTENT(OUT) and non-variable arrays.
669 (gfc_trans_subcomponent_assign): Add block to assign arrays
670 to allocatable components.
671 (gfc_trans_scalar_assign): Add block to handle assignments of
672 derived types with allocatable components, using the above new
673 arguments to control allocation/deallocation of memory and the
674 copying of allocated arrays.
675 * trans-array.c (gfc_array_allocate): Remove old identification
676 of pointer and replace with that of an allocatable array. Add
677 nullify of structures with allocatable components.
678 (gfc_conv_array_initializer): Treat EXPR_NULL.
679 (gfc_conv_array_parameter): Deallocate allocatable components
680 of non-variable structures.
681 (gfc_trans_dealloc_allocated): Use second argument of library
682 deallocate to inhibit, without error, freeing NULL pointers.
683 (get_full_array_size): New function to return the size of a
685 (gfc_duplicate_allocatable): New function to allocate and copy
687 (structure_alloc_comps): New recursive function to deallocate,
688 nullify or copy allocatable components.
689 (gfc_nullify_alloc_comp, gfc_deallocate_alloc_comp,
690 gfc_copy_alloc_comp): New interface functions to call previous.
691 (gfc_trans_deferred_array): Add the code to nullify allocatable
692 components, when entering scope, and to deallocate them on
693 leaving. Do not call gfc_trans_static_array_pointer and return
694 for structures with allocatable components and default
696 * symbol.c (gfc_set_component_attr): Set allocatable field.
697 (gfc_get_component_attr): Set the allocatable attribute.
698 * intrinsic.h : Prototype for gfc_check_move_alloc.
699 * decl.c (build_struct): Apply TR15581 constraints for
700 allocatable components.
701 (variable_decl): Default initializer is always NULL for
702 allocatable components.
703 (match_attr_spec): Allow, or not, allocatable components,
704 according to the standard in force.
705 * trans-array.h : Prototypes for gfc_nullify_alloc_comp,
706 gfc_deallocate_alloc_comp, gfc_copy_alloc_comp and
707 gfc_duplicate_allocatable.
708 * gfortran.texi : Add mention of TR15581 extensions.
709 * gfortran.h : Add attribute alloc_comp, add
710 gfc_components field allocatable and add the prototype
711 for gfc_expr_to_initialize.
712 * trans-stmt.c (generate_loop_for_temp_to_lhs,
713 generate_loop_for_rhs_to_temp, gfc_trans_where_assign,
714 gfc_trans_where_3): Add extra arguments to calls to
715 gfc_trans_scalar_assign and set appropriately.
716 (gfc_trans_allocate): Nullify allocatable components.
717 (gfc_trans_deallocate): Deallocate to ultimate allocatable
718 components but stop at ultimate pointer components.
719 * module.c (mio_symbol_attribute, mio_symbol_attribute,
720 mio_component): Add module support for allocatable
722 * trans-types.c (gfc_get_derived_type): Treat allocatable
724 * trans.h : Add two boolean arguments to
725 gfc_trans_scalar_assign.
726 * resolve.c (resolve_structure_cons): Check conformance of
727 constructor element and the component.
728 (resolve_allocate_expr): Add expression to nullify the
729 constructor expression for allocatable components.
730 (resolve_transfer): Inhibit I/O of derived types with
731 allocatable components.
732 (resolve_fl_derived): Skip check of bounds of allocatable
734 * trans-decl.c (gfc_get_symbol_decl): Add derived types
735 with allocatable components to deferred variable.
736 (gfc_trans_deferred_vars): Make calls for derived types
737 with allocatable components to gfc_trans_deferred_array.
738 (gfc_generate_function_code): Nullify allocatable
739 component function result on entry.
740 * parse.c (parse_derived): Set symbol attr.allocatable if
741 allocatable components are present.
742 * check.c (gfc_check_allocated): Enforce attr.allocatable
743 for intrinsic arguments.
744 (gfc_check_move_alloc): Check arguments of move_alloc.
745 * primary.c (gfc_variable_attr): Set allocatable attribute.
746 * intrinsic.texi : Add index entry and section for
749 2006-10-08 Paul Thomas <pault@gcc.gnu.org>
752 * resolve.c (resolve_structure_cons): It is an error if the
753 pointer component elements of a derived type constructor are
754 not pointer or target.
758 * trans-stmt.c (generate_loop_for_temp_to_lhs,
759 generate_loop_for_rhs_to_temp): Provide a string length for
760 the temporary by copying that of the other side of the scalar
763 2006-10-08 Tobias Burnus <burnus@net-b.de>
766 * intrinsic.c (add_functions): Add new_line Fortran 2003 intrinsic.
767 * intrinsic.h: Add gfc_simplify_new_line and gfc_check_new_line
769 * check.c (gfc_check_new_line): New function.
770 * simplify.c (gfc_simplify_new_line): New function.
771 * intrinsic.texi: Document new_line intrinsic.
773 2006-10-07 Francois-Xavier Coudert <coudert@clipper.ens.fr>
777 * gcc/fortran/intrinsic.c (add_sym): Define the actual_ok when a
778 gfc_intrinsic_sym structure is filled.
779 (gfc_intrinsic_actual_ok): New function.
780 (add_sym_0s, add_sym_1s, add_sym_2s, add_sym_3s, add_sym_4s,
781 add_sym_5s): Intrinsic subroutines are not allowed as actual
782 arguments, so we remove argument actual_ok.
783 (add_functions): Correct the values for actual_ok of all intrinsics.
784 Add comments for gfc_check_access_func and gfc_resolve_index_func.
785 (add_subroutines): Remove the actual_ok argument, which was never used.
786 * gcc/fortran/intrinsic.h (gfc_intrinsic_actual_ok): New prototype.
787 * gcc/fortran/gfortran.h (gfc_resolve_index_func): New prototype.
788 * gcc/fortran/resolve.c (resolve_actual_arglist): Check whether
789 an intrinsic used as an argument list is allowed there.
790 * gcc/fortran/iresolve.c (gfc_resolve_index_func): New function.
791 (gfc_resolve_len): Change intrinsic function name to agree with
793 * gcc/fortran/trans-decl.c (gfc_get_extern_function_decl): Add
794 new case, because some specific intrinsics take 3 arguments.
795 * gcc/fortran/intrinsic.texi: DIMAG is a GNU extension.
797 2006-10-06 Jakub Jelinek <jakub@redhat.com>
800 * trans-decl.c (gfc_finish_var_decl): With -fno-automatic, don't
801 make artificial variables or pointer to variable automatic array
804 * scanner.c (skip_free_comments): Return bool instead of void.
805 (gfc_next_char_literal): Don't return ' ' if & is missing after
806 !$omp or !$. Use skip_{free,fixed}_comments directly instead
807 of gfc_skip_comments.
809 2006-10-04 Brooks Moses <bmoses@stanford.edu>
811 * gfortran.texi: (Current Status): update and rewrite to reflect
812 actual status more accurately.
814 2006-10-04 Brooks Moses <bmoses@stanford.edu>
816 * gfortran.texi: Consistently refer to the compiler as "GNU
818 * intrinsic.texi: Ditto.
819 * invoke.texi: Ditto.
821 2006-10-04 Richard Henderson <rth@redhat.com>
822 Jakub Jelinek <jakub@redhat.com>
824 * f95-lang.c (gfc_init_builtin_functions): Add __emutls_get_address
825 and __emutls_register_common.
826 * openmp.c (gfc_match_omp_threadprivate): Don't error if !have_tls.
827 * trans-common.c (build_common_decl): Don't check have_tls.
828 * trans-decl.c (gfc_finish_var_decl): Likewise.
829 * types.def (BT_WORD, BT_FN_PTR_PTR): New.
830 (BT_FN_VOID_PTR_WORD_WORD_PTR): New.
832 2006-10-04 Paul Thomas <pault@gcc.gnu.org>
835 * resolve.c (resolve_allocate_expr): Exclude derived types from
836 search for dependences between allocated variables and the
837 specification expressions for other allocations in the same
840 2006-10-04 Paul Thomas <pault@gcc.gnu.org>
843 * resolve.c (resolve_structure_cons): Do not return FAILURE if
844 component expression is NULL.
846 2006-10-03 Paul Thomas <pault@gcc.gnu.org>
850 * resolve.c (find_sym_in_expr): New function that returns true
851 if a symbol is found in an expression.
852 (resolve_allocate_expr): Check whether the STAT variable is
853 itself allocated in the same statement. Use the call above to
854 check whether any of the allocated arrays are used in array
855 specifications in the same statement.
857 2006-10-03 Steven G. Kargl <kargl@gcc.gnu.org>
859 * arith.c (gfc_check_real_range): Use correct exponent range for
862 2006-10-03 Paul Thomas <pault@gcc.gnu.org>
867 * trans-expr.c (gfc_conv_function_call): Check the expression
868 and the formal symbol are present when testing the actual
873 * resolve.c (resolve_entries): It is an error if the entries
874 of an array-valued function do not have the same shape.
876 2006-10-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
879 * trans-decl.c (gfc_get_fake_result_decl): Mark var as
882 2006-10-02 Jerry DeLisle <jvdelisle@gcc.gnu.org>
885 * gfortran.h (gfc_option_t): Add max_continue_fixed and
887 * options.c (gfc_init_options): Initialize fixed form and free form
888 consecutive continuation line limits.
889 * scanner.c (gfc_scanner_init_1): Initialize continue_line
890 and continue_count. (gfc_next_char_literal): Count the number of
891 continuation lines in the current statement and warn if limit
894 2006-10-02 Jerry DeLisle <jvdelisle@gcc.gnu.org>
897 * scanner.c (gfc_next_char_literal): Add check for missing '&'
898 and warn if in_string, otherwise return ' '.
900 2006-10-02 Francois-Xavier Coudert <coudert@clipper.ens.fr>
903 * primary.c (match_sym_complex_part): Named constants as real or
904 imaginary part of complex a named constant are only allowed in
907 2006-10-01 Brooks Moses <bmoses@stanford.edu>
909 * gfortran.texi: Corrected references to MALLOC intrinsic.
910 * invoke.texi: Minor cleanup and clarification to the Dialect
913 2006-09-30 Brooks Moses <bmoses@stanford.edu>
915 * invoke.texi: Add mention of BOZ constants and integer
916 overflow to -fno-range-check.
917 * gfortran.texi: Add mention of -fno-range-check to
918 section on BOZ contants.
920 2006-09-30 Bernhard Fischer <aldot@gcc.gnu.org>
922 * resolve.c: Fix commentary typo. Fix whitespace.
924 2006-09-28 Steven G. Kargl <kargl@gcc.gnu.org>
927 * arith.c (gfc_check_integer_range): Disable range checking via
930 2006-09-28 Steven G. Kargl <kargl@gcc.gnu.org>
932 * arith.c: Change conditional test for inclusion of arctangent().
933 (gfc_check_real_range): Change conditional test for use of
935 * simplify.c (gfc_simplify_atan2): Fix conditional for use of
936 mpfr_atan2() instead of arctangent().
937 (gfc_simplify_exponent): Fix conditional for use of mpfr_get_exp().
938 (gfc_simplify_log): Fix conditional for use of mpfr_atan2() instead
940 (gfc_simplify_nearest): Fix conditional for use of mpfr_nextafter().
942 2006-09-27 Steven G. Kargl <kargl@gcc.gnu.org>
944 * arith.c: Conditionally include arctangent2().
945 (gfc_check_real_range): Use mpfr_subnormalize in preference to local
947 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Append
948 l for long double functions.
949 * simplify.c: Wrap Copyright to new line.
950 (gfc_simplify_atan2): Use mpfr_atan2 in preference to arctangent2().
951 (gfc_simplify_log): Ditto.
955 * simplify.c (gfc_simplify_exponent): Use mpfr_get_exp in
956 preference to broken local hack.
959 * simplify.c (gfc_simplify_nearest): Use mpfr_nexttoward and
960 mpfr_subnormalize to handle numbers near zero in preference to broken
963 2006-09-26 Jakub Jelinek <jakub@redhat.com>
966 * scanner.c (include_line): Handle conditional include.
968 2006-09-25 Tobias Schluter <tobias.schlueter@physik.uni-muenchen.de>
971 * error.c (show_loci): No need to risk an ICE to output a
972 slightly nicer error message.
974 2006-09-19 Paul Thomas <pault@gcc.gnu.org>
975 Steven Bosscher <steven@gcc.gnu.org>
978 * trans-stmt.c (gfc_trans_character_select): Store the label
979 from select_string and then clean up any temporaries from the
980 conversion of the select expression, before branching to the
983 2006-09-18 Paul Thomas <pault@gcc.gnu.org>
986 * primary.c (match_variable): If the compiler is in a module
987 specification block, an interface block or a contains section,
988 reset host_flag to force the changed symbols mechanism.
991 * trans-stmt.c (gfc_trans_character_select): Add the post block
992 for the expression to the main block, after the call to
993 select_string and the last label.
995 2006-09-18 Paul Thomas <pault@gcc.gnu.org>
998 * iresolve.c (resolve_spread): Build shape for result if the
999 source shape is available and dim and ncopies are constants.
1001 2006-09-18 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1005 * trans-decl.c (generate_local_decl): Change from 'warning' to
1006 'gfc_warning' to have line numbers correctly reported.
1008 2006-09-15 Paul Thomas <pault@gcc.gnu.org>
1011 * decl.c (match_old_style_init): Set the 'where' field of the
1012 gfc_data structure 'newdata'.
1014 * match.c (match_case_eos): Add a comprehensible error message.
1016 2006-09-13 Wolfgang Gellerich <gellerich@de.ibm.com>
1018 * trans-expr.c (gfc_add_interface_mapping): For characters, dereference
1019 pointer if necessary and then perform the cast.
1021 2006-09-11 Steven G. Kargl <kargl@gcc.gnu.org>
1023 * intrinsic.c: Update Copyright date.
1024 * intrinsic.h: Ditto.
1026 2006-09-11 Paul Thomas <pault@gcc.gnu.org>
1029 * trans-expr.c (gfc_conv_function_call): Obtain the string length
1030 of a dummy character(*) function from the symbol if it is not
1031 already translated. For a call to a character(*) function, use
1032 the passed, hidden string length argument, which is available
1033 from the backend_decl of the formal argument.
1034 * resolve.c (resolve_function): It is an error if a function call
1035 to a character(*) function is other than a dummy procedure or
1038 2006-09-10 Paul Thomas <pault@gcc.gnu.org>
1041 * trans-types.c (gfc_get_derived_type): Use the parent namespace of
1042 the procedure if the type's own namespace does not have a parent.
1044 2006-09-10 Paul Thomas <pault@gcc.gnu.org>
1047 * expr.c (find_array_section): Only use the array lower and upper
1048 bounds for the start and end of the sections, where the expr is
1051 2006-09-10 Paul Thomas <pault@gcc.gnu.org>
1054 * trans-array.c (gfc_trans_array_constructor_value): Create a temporary
1055 loop variable to hold the current loop variable in case it is modified
1056 by the array constructor.
1058 2006-09-07 Steven G. Kargl <kargls@comcast.net>
1060 * gfortran.h (gfc_integer_info): Eliminate max_int.
1061 * arith.c (gfc_arith_init_1): Remove initialization of max_int.
1062 (gfc_arith_done_1): Remove clearing of max_int.
1063 (gfc_check_integer_range): Fix range chekcing of overflow.
1064 * simplify.c (gfc_simplify_not): Construct mask that was max_int.
1066 2006-09-05 Paul Thomas <pault@gcc.gnu.org>
1069 * gfortran.h : Restore the gfc_dt_list structure and reference
1070 to it in gfc_namespace.
1071 * resolve.c (resolve_fl_derived): Restore the building of the
1072 list of derived types for the current namespace. Modify the
1073 restored code so that a check is made to see if the symbol is
1074 already in the list.
1075 (resolve_fntype): Make sure that the specification block
1076 version of the derived type is used for a module function that
1078 * symbol.c (gfc_free_dt_list): Restore.
1079 (gfc_free_namespace): Restore call to previous.
1080 * trans-types.c (copy_dt_decls_ifequal): Restore.
1081 (gfc_get_derived_type): Restore all the paraphenalia for
1082 association of derived types, including calls to previous.
1083 Modify the restored code such that all derived types are built
1084 if their symbols are found in the parent namespace; not just
1085 non-module types. Add backend_decls to like derived types in
1086 sibling namespaces, as well as that of the derived type.
1088 2006-08-30 Kazu Hirata <kazu@codesourcery.com>
1090 * match.c: Fix a comment typo.
1092 2006-08-30 Paul Thomas <pault@gcc.gnu.org>
1095 * trans-expr.c (gfc_conv_aliased_arg): Ensure that the temp
1096 declaration is retained for INTENT(OUT) arguments.
1100 * resolve.c (resolve_generic_f): Make error message more
1102 (resolve_generic_s): Restructure search for specific procedures
1103 to be similar to resolve_generic_f and change to similar error
1104 message. Ensure that symbol reference is refreshed, in case
1105 the search produces a NULL.
1106 (resolve_specific_s): Restructure search, as above and as
1107 resolve_specific_f. Ensure that symbol reference is refreshed,
1108 in case the search produces a NULL.
1112 * interface.c (check_operator_interface): Throw error if the
1113 interface assignment tries to change intrinsic type assigments
1114 or has less than two arguments. Also, it is an error if an
1115 interface operator contains an alternate return.
1118 * parse.c (gfc_fixup_sibling_symbols): Do not modify the symbol
1119 if it is a dummy in the contained namespace.
1121 2006-08-29 Steven G. Kargl <kargls@comcast.net>
1124 * match.c: Wrap copyright.
1125 (gfc_match_assignment): Return MATCH_NO for failed lvalue. Remove
1126 gotos. Move error handling of FL_PARAMETER to ...
1127 * gfc_match_if: Deal with MATCH_NO from above.
1128 * primary.c: Wrap copyright.
1129 (match_variable): ... here. Improve error messages.
1131 2006-08-29 Paul Thomas <pault@gcc.gnu.org>
1134 * symbol.c (gfc_use_derived): Never eliminate the symbol,
1135 following reassociation of use associated derived types.
1137 2006-08-26 Steven G. Kargl <kargls@comcast.net>
1139 * arith.h: Update Copyright dates. Fix whitespace.
1140 * arith.c: Update Copyright dates. Fix whitespace. Fix comments.
1141 (gfc_arith_done_1): Clean up pedantic_min_int and subnormal.
1143 2006-08-26 Tobias Burnus <burnus@net-b.de>
1145 * gfortran.texi: Note variable initialization causes SAVE attribute.
1146 * intrinsic.texi: Clarify support for KIND=16 and KIND=10.
1147 Mention -std=f2003. Cross reference INQUIRE from ACCESS intrinsic.
1148 Add missing ) in ACOS.
1150 2006-08-26 Daniel Franke <franke.daniel@gmail.com>
1152 * intrinsic.texi: Update Copyright date. Added documentation
1153 for ACOSH, AND, ASINH, ATANH, CHDIR, FGET, FGETC, FPUT, FPUTC,
1154 GETCWD, OR and XOR intrinsics, removed inadvertently introduced
1155 doc-stubs for EQV and NEQV, corrected some typographical errors.
1157 2006-08-24 Daniel Franke <franke.daniel@gmail.com>,
1158 Brooks Moses <bmoses@stanford.edu>
1160 * intrinsic.texi: Added doc-stubs for undocumented intrinsics,
1161 added a "See Also" section, renamed the "Options" section to
1162 "Standard", improved the index, and made numerous minor
1163 typo corrections and grammatical fixes.
1165 2006-08-24 Paul Thomas <pault@gcc.gnu.org>
1168 * symbol.c (shift_types): Shift the derived type references in
1170 (gfc_use_derived): Return if the derived type symbol is already
1171 in another namspace. Add searches for the derived type in
1175 * decl.c (add_init_expr_to_sym): Restore the original but
1176 restricted to parameter arrays to fix a regression.
1178 2006-08-23 Steven G. Kargl <kargls@comcast.net>
1180 * gfortran.texi: Fix last commit where a "no" was deleted and
1181 a grammatical error was introduced.
1183 2006-08-23 Steven G. Kargl <kargls@comcast.net>
1185 * gfortran.texi: Spell check. Add a few contributors to
1186 Chapter 9. Expand the description of BOZ constant handling.
1188 2006-08-20 Janne Blomqvist <jb@gcc.gnu.org>
1191 * gfortran.texi: Mention STREAM I/O among supported F2003
1194 2006-08-20 Paul Thomas <pault@gcc.gnu.org>
1198 * gfortran.h : Eliminate gfc_dt_list structure and reference
1199 to it in gfc_namespace.
1200 * resolve.c (resolve_fl_derived): Remove the building of the
1201 list of derived types for the current namespace.
1202 * symbol.c (find_renamed_type): New function to find renamed
1203 derived types by symbol name rather than symtree name.
1204 (gfc_use_derived): Search parent namespace for identical
1205 derived type and use it, even if local version is complete,
1206 except in interface bodies. Ensure that renamed derived types
1207 are found by call to find_renamed_type. Recurse for derived
1209 (gfc_free_dt_list): Remove.
1210 (gfc_free_namespace): Remove call to previous.
1211 * trans-types.c (copy_dt_decls_ifequal): Remove.
1212 (gfc_get_derived_type): Remove all the paraphenalia for
1213 association of derived types, including calls to previous.
1214 * match.c (gfc_match_allocate): Call gfc_use_derived to
1215 associate any derived types that are being allocated.
1218 * resolve.c (resolve_actual_arglist): The passing of
1219 a generic procedure name as an actual argument is an
1223 * resolve.c (resolve_variable): Check for a symtree before
1224 resolving references.
1227 * primary.c (match_variable): Return MATCH_NO if the symbol
1228 is that of the program.
1231 * trans-expr.c (gfc_trans_subcomponent_assign): Translate
1232 derived type component expressions other than another derived
1236 * expr.c (find_array_section): Correct errors in
1237 the handling of a missing start value for the
1238 index triplet in an array reference.
1241 * trans-decl.c (gfc_build_dummy_array_decl): Before resetting
1242 reference to backend_decl, set it DECL_ARTIFICIAL.
1243 (gfc_get_symbol_decl): Likewise for original dummy decl, when
1244 a copy is made of an array.
1245 (create_function_arglist): Likewise for the _entry paramter
1247 (build_entry_thunks): Likewise for dummies in entry thunks.
1250 * trans-decl.c (gfc_get_symbol_decl): Ensure that the
1251 DECL_CONTEXT of the length of a character dummy is the
1252 same as that of the symbol declaration.
1255 * decl.c (add_init_expr_to_sym): Remove setting of charlen for
1256 an initializer of an assumed charlen variable.
1259 * trans-decl.c (generate_expr_decls): New function.
1260 (generate_dependency_declarations): New function.
1261 (generate_local_decl): Call previous if not either a dummy or
1262 a declaration in an entry master.
1264 2006-08-19 Erik Edelmann <eedelman@gcc.gnu.org>
1267 * resolve.c (resolve_fl_variable): Set a default initializer for
1268 derived types with INTENT(OUT) even if 'flag' is true.
1269 * trans-expr.c (gfc_conv_function_call): Insert code to
1270 reinitialize INTENT(OUT) arguments of derived type with default
1273 2006-08-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1276 * gfortran.h: Add new pointer for stream position to st_inquire.
1277 Rename gfc_large_io_int_kind to gfc_intio_kind.
1278 * trans-types.c (gfc_init_kinds): use gfc_intio_kind.
1279 * io.c: Add new IO tag for file position going in and another for out.
1280 (match_dt_element): Match new tag_spos.
1281 (gfc_resolve_dt): Resolve new tag_spos.
1282 (gfc_free_inquire): Free inquire->strm_pos.
1283 (match_inquire_element): Match new tag_strm_out.
1284 (gfc_resolve_inquire): Resolve new tag_strm_out.
1285 * trans-io.c: Rename IOPARM_type_large_io_int to IOPARM_type_intio.
1286 (gfc_build_st_parameter): Same.
1287 (gfc_build_io_library_fndecls) Same. and add build pointer type pintio.
1288 (gfc_trans_inquire): Translate strm_pos for inquire.
1289 * ioparm.def: Reorder flags to accomodate addition of new inquire
1290 flag for strm_pos_out and add it in.
1292 2006-08-06 Paul Thomas <pault@gcc.gnu.org>
1295 * parse.c (parse_derived): Remove the test for sequence type
1296 components of a sequence type.
1297 * resolve.c (resolve_fl_derived): Put the test here so that
1298 pointer components are tested.
1300 2006-08-05 Steven G. Kargl <kargls@comcast.nt>
1303 * resolve.c(resolve_elemental_actual): Add flags.h to use -pedantic
1304 and exclude conversion functions in conditional. Change gfc_error
1306 (warn_unused_label) Rename to ...
1307 (warn_unused_fortran_label) avoid warn_unused_label in flags.h.
1309 2006-07-30 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1311 * intrinsic.c (add_functions): Add ACCESS, CHMOD, RSHIFT, LSHIFT.
1312 (add_subroutines): Add LTIME, GMTIME and CHMOD.
1313 * intrinsic.h (gfc_check_access_func, gfc_check_chmod,
1314 gfc_check_chmod_sub, gfc_check_ltime_gmtime, gfc_simplify_rshift,
1315 gfc_simplify_lshift, gfc_resolve_access, gfc_resolve_chmod,
1316 gfc_resolve_rshift, gfc_resolve_lshift, gfc_resolve_chmod_sub,
1317 gfc_resolve_gmtime, gfc_resolve_ltime): Add prototypes.
1318 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_ACCESS,
1319 GFC_ISYM_CHMOD, GFC_ISYM_LSHIFT, GFC_ISYM_RSHIFT.
1320 * iresolve.c (gfc_resolve_access, gfc_resolve_chmod,
1321 gfc_resolve_rshift, gfc_resolve_lshift, gfc_resolve_chmod_sub,
1322 gfc_resolve_gmtime, gfc_resolve_ltime): New functions.
1323 * check.c (gfc_check_access_func, gfc_check_chmod,
1324 gfc_check_chmod_sub, gfc_check_ltime_gmtime): New functions.
1325 * trans-intrinsic.c (gfc_conv_intrinsic_rlshift): New function.
1326 (gfc_conv_intrinsic_function): Add cases for the new GFC_ISYM_*.
1328 2006-07-28 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1330 * Make-lang.in: Use $(HEADER_H) instead of header.h in dependencies.
1332 2006-07-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1334 * intrinsic.c (add_functions): Add INT2, SHORT, INT8, LONG,
1335 LSTAT, MCLOCK and MCLOCK8 intrinsic functions.
1336 (add_subroutines): Add LSTAT intrinsic subroutine.
1337 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_INT2,
1338 GFC_ISYM_INT8, GFC_ISYM_LONG, GFC_ISYM_LSTAT, GFC_ISYM_MCLOCK
1339 and GFC_ISYM_MCLOCK8.
1340 * iresolve.c (gfc_resolve_int2, gfc_resolve_int8,
1341 gfc_resolve_long, gfc_resolve_lstat, gfc_resolve_mclock,
1342 gfc_resolve_mclock8, gfc_resolve_lstat_sub): New functions.
1343 * check.c (gfc_check_intconv): New function.
1344 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add cases for
1345 the added GFC_ISYM_*.
1346 * simplify.c (gfc_simplify_intconv, gfc_simplify_int2,
1347 gfc_simplify_int8, gfc_simplify_long): New functions.
1348 * intrinsic.h (gfc_check_intconv, gfc_simplify_int2,
1349 gfc_simplify_int8, gfc_simplify_long, gfc_resolve_int2,
1350 gfc_resolve_int8, gfc_resolve_long, gfc_resolve_lstat,
1351 gfc_resolve_mclock, gfc_resolve_mclock8, gfc_resolve_lstat_sub):
1354 2006-07-24 Erik Edelmann <eedelman@gcc.gnu.org>
1357 * trans-array.c (gfc_conv_array_parameter): Give special treatment for
1358 ALLOCATABLEs if they are themselves dummy variables.
1360 2006-07-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1363 * gfortran.h: Declare gfc_large_io_int_kind.
1364 * trans-types.c (gfc_init_kinds): Set gfc_large_io_int_kind
1366 * trans-io.c (enum iofield_type): Add large_io_int type.
1367 (gfc_build_st_parameter): Same.
1368 (gfc_build_io_library_fndecls): Same.
1369 * ioparm_def: Use large_io_int to define rec.
1371 2006-07-22 Steven Bosscher <steven@gcc.gnu.org>
1374 * trans-stmt.c (gfc_trans_arithmetic_if): Evaluate the condition once.
1376 2006-07-16 Jakub Jelinek <jakub@redhat.com>
1379 * trans-openmp.c (gfc_trans_omp_do): Look for LASTPRIVATE in
1380 code->exp.omp_clauses rather than in the 3rd function argument.
1382 2006-07-16 Paul Thomas <pault@gcc.gnu.org>
1385 * trans-common.c (translate_common): If common_segment is NULL
1386 emit error that common block does not exist.
1389 * io.c (check_io_constraints): It is an error if an ADVANCE
1390 specifier appears without an explicit format.
1393 * resolve.c (resolve_generic_s): For a use_associated function,
1394 do not search for an alternative symbol in the parent name
1398 * resolve.c (resolve_elemental_actual): New function t combine
1399 all the checks of elemental procedure actual arguments. In
1400 addition, check of array valued optional args(this PR) has
1402 (resolve_function, resolve_call): Remove parts that treated
1403 elemental procedure actual arguments and call the above.
1405 2006-07-14 Steven G. Kargl <kargls@comcast.net>
1407 * trans-expr.c (gfc_trans_string_copy): Evaluate the string lengths
1409 006-07-13 Paul Thomas <pault@gcc.gnu.org>
1412 * trans-expr.c (gfc_conv_aliased_arg): Missing formal arg means
1413 that intent is INOUT (fixes regression).
1416 * check.c (check_present): The only permitted reference is a
1417 full array reference.
1420 * decl.c (variable_decl): Add error if a derived type is not
1421 from the current namespace if the namespace is an interface
1424 2006-07-12 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1427 * trans-expr.c (gfc_trans_string_copy): Generate inline code
1428 to perform string copying instead of calling a library function.
1429 * trans-decl.c (gfc_build_intrinsic_function_decls): Don't build
1430 decl for copy_string.
1431 * trans.h (gfor_fndecl_copy_string): Remove prototype.
1433 2006-07-11 Feng Wang <fengwang@nudt.edu.cn>
1436 * trans-io.c (transfer_expr): Deal with Hollerith constants used in
1439 2006-07-07 Kazu Hirata <kazu@codesourcery.com>
1441 * intrinsic.texi: Fix typos.
1443 2006-07-07 Paul Thomas <pault@gcc.gnu.org>
1447 * io.c (resolve_tag): Any integer that is not an assigned
1448 variable is an error.
1450 2006-07-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1453 * trans-array.c (gfc_trans_array_bound_check): Add a locus
1454 argument, and use it in the error messages.
1455 (gfc_conv_array_index_offset): Donc perform bounds checking on
1456 the last dimension of assumed-size arrays.
1458 2006-07-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1461 * trans-stmt.c (compute_inner_temp_size): Don't perform bounds
1462 checking when calculating the bounds of scalarization.
1464 2006-07-05 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1467 * interface.c (gfc_match_interface): Don't allow dummy procedures
1468 to have a generic interface.
1470 2006-07-04 Paul Thomas <pault@gcc.gnu.org>
1473 * trans-array.c (gfc_conv_expr_descriptor): When building temp,
1474 ensure that the substring reference uses a new charlen.
1475 * trans-expr.c (gfc_conv_aliased_arg): Add the formal intent to
1476 the argument list, lift the treatment of missing string lengths
1477 from the above and implement the use of the intent.
1478 (gfc_conv_function_call): Add the extra argument to the call to
1482 * trans-array.c (get_array_ctor_var_strlen): Treat a constant
1483 substring reference.
1484 * array.c (gfc_resolve_character_array_constructor): Remove
1485 static attribute and add the gfc_ prefix, make use of element
1486 charlens for the expression and pick up constant string lengths
1487 for expressions that are not themselves constant.
1488 * gfortran.h : resolve_character_array_constructor prototype
1490 * resolve.c (gfc_resolve_expr): Call resolve_character_array_
1491 constructor again after expanding the constructor, to ensure
1492 that the character length is passed to the expression.
1494 2006-07-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1495 Daniel Franke <franke.daniel@gmail.com>
1497 * intrinsic.c (add_subroutines): Add ITIME and IDATE.
1498 * intrinsic.h (gfc_check_itime_idate,gfc_resolve_idate,
1499 fc_resolve_itime): New protos.
1500 * iresolve.c (gfc_resolve_itime, gfc_resolve_idate): New functions.
1501 * check.c (gfc_check_itime_idate): New function.
1502 * intrinsic.texi: Document the new intrinsics.
1504 2006-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1506 * intrinsics/date_and_time.c (itime0,idate0,itime_i4,itime_i8,
1507 idate_i4,idate_i8): New functions.
1510 2006-07-03 Asher Langton <langton2@llnl.gov>
1512 * decl.c (match_old_style_init): Add data attribute to symbol.
1514 2006-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1516 * iresolve.c (gfc_resolve_cpu_time, gfc_resolve_random_number):
1517 Remove ATTRIBUTE_UNUSED for used argument.
1519 2006-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1521 * intrinsic.texi: Document new intrinsics.
1523 2006-07-01 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1526 * parse.c (next_free): Error out on line starting with semicolon.
1527 (next_fixed): Fix formatting. Error out on line starting with
1530 2006-06-30 Kazu Hirata <kazu@codesourcery.com>
1532 * check.c: Fix a comment typo.
1534 2006-06-25 Paul Thomas <pault@gcc.gnu.org>
1537 * interface.c (compare_actual_formal): Signal an error if the formal
1538 argument is a pure procedure and the actual is not pure.
1541 * resolve.c (resolve_actual_arglist): If the type of procedure
1542 passed as an actual argument is not already declared, see if it is
1546 * resolve.c (resolve_select): Use bits 1 and 2 of a new int to
1547 keep track of the appearance of constant logical case expressions.
1548 Signal an error is either value appears more than once.
1551 * resolve.c (resolve_fl_procedure): Signal an error if an elemental
1552 function is not scalar valued.
1555 * match.c (recursive_stmt_fcn): Perform implicit typing of variables.
1558 * match.c (match_forall_iterator): Mark new variables as
1559 FL_UNKNOWN if the match fails.
1562 * match.c (gfc_match_forall): Remove extraneous call to
1566 * resolve.c (resolve_code, resolve_function): Rework
1567 forall_flag scheme so that it is set and has a value of
1568 2, when the code->expr (ie. the forall mask) is resolved.
1569 This is used to change "block" to "mask" in the non-PURE
1572 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1575 * resolve.c (resolve_substring): Don't issue out-of-bounds
1576 error messages when the range has zero size.
1578 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1581 * lang-specs.h (f95-cpp-input): Pass -ffree-form to f951 unless
1582 -ffixed-form is explicitly specified.
1584 2006-06-24 Paul Thomas <pault@gcc.gnu.org>
1587 * trans-array.c (gfc_conv_expr_descriptor): When building temp,
1588 use the substring reference to calculate the length if the
1589 expression does not have a charlen.
1591 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1594 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Support cases where
1595 there is no integer kind equal to the resulting real kind.
1596 * intrinsic.c (add_functions): MODULO is not allowed as an actual
1599 2006-06-23 Steven G. Kargl <kargls@comcast.net>
1602 * match.c (gfc_match_if): Handle errors in assignment in simple if.
1604 2006-06-22 Asher Langton <langton2@llnl.gov>
1607 * primary.c (gfc_match_rvalue): Don't call match_substring for
1608 implicit non-character types.
1610 2006-06-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1613 * iresolve.c (gfc_resolve_reshape): Call reshape_r4 and
1614 reshape_r8 instead of reshape_4 and reshape_8.
1615 (gfc_resolve_transpose): Likewise for transpose.
1617 2006-06-21 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1619 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_unary_op,
1620 gfc_conv_cst_int_power, gfc_conv_string_tmp,
1621 gfc_conv_function_call): Replace calls to convert on constant
1622 integer nodes by build_int_cst.
1623 * trans-stmt.c (gfc_trans_do): Likewise.
1624 * trans-io.c (set_internal_unit, transfer_namelist_element):
1626 * trans-decl.c (build_entry_thunks): Likewise.
1628 2006-06-20 Steven G. Kargl <kargls@comcast.net>
1630 * simplify.c (gfc_simplify_rrspacing): Initialize and clear mpfr_t
1633 2006-06-20 Paul Thomas <pault@gcc.gnu.org>
1637 * check.c (non_init_transformational): New function.
1638 (find_substring_ref): New function to signal use of disallowed
1639 transformational intrinsic in an initialization expression.
1640 (gfc_check_all_any): Call previous if initialization expr.
1641 (gfc_check_count): The same.
1642 (gfc_check_cshift): The same.
1643 (gfc_check_dot_product): The same.
1644 (gfc_check_eoshift): The same.
1645 (gfc_check_minloc_maxloc): The same.
1646 (gfc_check_minval_maxval): The same.
1647 (gfc_check_gfc_check_product_sum): The same.
1648 (gfc_check_pack): The same.
1649 (gfc_check_spread): The same.
1650 (gfc_check_transpose): The same.
1651 (gfc_check_unpack): The same.
1654 *intrinsic.c (add_functions): Add gfc_simplify_transfer.
1655 *intrinsic.h : Add prototype for gfc_simplify_transfer.
1656 *simplify.c (gfc_simplify_transfer) : New function to act as
1657 placeholder for eventual implementation. Emit error for now.
1660 * expr.c (find_array_element): Eliminate condition on length of
1661 offset. Add bounds checking. Rearrange exit. Return try and
1662 put gfc_constructor result as an argument.
1663 (find_array_section): New function.
1664 (find_substring_ref): New function.
1665 (simplify_const_ref): Add calls to previous.
1666 (simplify_parameter_variable): Return on NULL expr.
1667 (gfc_simplify_expr): Only call gfc_expand_constructor for full
1671 * match.c (gfc_match_forall): Add missing locus to gfc_code.
1673 2006-06-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1676 * trans-intrinsic.c (gfc_conv_associated): Use pre and post blocks
1677 of the scalarization expression.
1679 2006-06-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1683 * arith.c (gfc_range_check): Return ARITH_OK if -fno-range-check. Add
1684 return of ARITH_NAN, ARITH_UNDERFLOW, and ARITH_OVERFLOW.
1685 (gfc_arith_divide): If -fno-range-check allow mpfr to divide by zero.
1686 * gfortran.h (gfc_option_t): Add new flag.
1687 * invoke.texi: Document new flag.
1688 * lang.opt: Add option -frange-check.
1689 * options.c (gfc_init_options): Initialize new flag.
1690 (gfc_handle_options): Set flag if invoked.
1691 * simplify.c (range_check): Add error messages for
1692 overflow, underflow, and other errors.
1693 * trans-const.c (gfc_conv_mpfr_to_tree): Build NaN and Inf from mpfr
1696 2006-06-17 Karl Berry <karl@gnu.org>
1698 * gfortran.texi (@dircategory): Use "Software development"
1699 instead of "Programming", following the Free Software Directory.
1701 2006-06-16 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1704 * trans-array.c (gfc_conv_ss_startstride): Correct the runtime
1705 conditions for bounds-checking. Check for nonzero stride.
1706 Don't check the last dimension of assumed-size arrays. Fix the
1707 dimension displayed in the error message.
1709 2006-06-15 Thomas Koenig <Thomas.Koenig@online.de>
1711 * trans-array.h (gfc_trans_create_temp_array): Add bool
1713 * trans-arrray.c (gfc_trans_create_temp_array): Add extra
1714 argument "function" to show if we are translating a function.
1715 If we are translating a function, perform checks whether
1716 the size along any argument is negative. In that case,
1718 (gfc_trans_allocate_storage): Add function argument (as
1719 false) to gfc_trans_create_temp_array call.
1720 * trans-expr.c (gfc_conv_function_call): Add function
1721 argument (as true) to gfc_trans_create_temp_array call.
1722 * trans-stmt.c (gfc_conv_elemental_dependencies): Add
1723 function argument (as false) to gfc_trans_create_temp_array
1725 * trans-intrinsic.c: Likewise.
1727 2006-06-10 Paul Thomas <pault@gcc.gnu.org>
1732 * decl.c (get_proc_name): Add new argument to flag that a
1733 module function entry is being treated. If true, correct
1734 error condition, add symtree to module namespace and add
1736 (gfc_match_function_decl, gfc_match_entry,
1737 gfc_match_subroutine): Use the new argument in calls to
1739 * resolve.c (resolve_entries): ENTRY symbol reference to
1740 to master entry namespace if a module function.
1741 * trans-decl.c (gfc_create_module_variable): Return if
1742 the symbol is an entry.
1743 * trans-exp.c (gfc_conv_variable): Check that parent_decl
1746 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1749 * trans-openmp.c (gfc_omp_clause_default_ctor): New function.
1750 * trans.h (gfc_omp_clause_default_ctor): New prototype.
1751 * f95-lang.c (LANG_HOOKS_OMP_CLAUSE_DEFAULT_CTOR): Define.
1753 2006-06-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1756 * trans-expr.c (gfc_conv_substring): If the substring start is
1757 greater than its end, the length of the substring is zero, and
1759 (gfc_trans_string_copy): Don't generate a call to
1760 _gfortran_copy_string when destination length is zero.
1762 2006-06-08 Asher Langton <langton2@llnl.gov>
1765 * trans-array.c (gfc_conv_array_ref): Eliminate bounds checking
1766 for assumed-size Cray pointees.
1768 2006-06-08 Steven G. Kargl <kargls@comcat.net>
1770 * intrinsic.c (add_subroutine): Make make_noreturn() conditional on
1771 the appropriate symbol name.
1773 2006-06-07 Paul Thomas <pault@gcc.gnu.org>
1776 * resolve.c (resolve_fl_variable): Error if an automatic
1777 object has the SAVE attribute.
1780 * expr.c (simplify_intrinsic_op): Transfer the rank and
1781 the locus to the simplified expression.
1785 * gfortran.h : Add int entry_id to gfc_symbol.
1786 * resolve.c : Add static variables current_entry_id and
1788 (resolve_variable): During code resolution, check if a
1789 reference to a dummy variable in an executable expression
1790 is preceded by its appearance as a parameter in an entry.
1791 Likewise check its specification expressions.
1792 (resolve_code): Update current_entry_id on EXEC_ENTRY.
1793 (resolve_charlen, resolve_fl_variable): Set and reset
1795 (is_non_constant_shape_array): Do not return on detection
1796 of a variable but continue to resolve all the expressions.
1797 (resolve_codes): set current_entry_id to an out of range
1800 2006-06-06 Mike Stump <mrs@apple.com>
1802 * Make-lang.in: Rename to htmldir to build_htmldir to avoid
1803 installing during build.
1805 2006-06-06 Paul Thomas <pault@gcc.gnu.org>
1808 * match.c (gfc_match_common): Fix code typo. Remove
1809 sym->name, since sym is NULL, and replace with name.
1811 2006-06-05 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1814 * resolve.c (compute_last_value_for_triplet): New function.
1815 (check_dimension): Correctly handle zero-sized array sections.
1816 Add checking on last element of array sections.
1818 2006-06-05 Steven G. Kargl <kargls@comcast.net>
1820 * data.c (gfc_assign_data_value): Fix comment typo. Remove
1823 2006-06-05 Paul Thomas <pault@gcc.gnu.org>
1826 * data.c (create_character_intializer): Add warning message
1827 for truncated string.
1830 * symbol.c : Include flags.h.
1831 (gfc_add_type): If a procedure and types are the same do not
1832 throw an error unless standard is less than gnu or pedantic.
1835 * parse.c (parse_do_block): Error if named block do construct
1836 does not have a named enddo.
1839 * check.c (gfc_check_associated): Pick up EXPR_NULL for pointer
1840 as well as target and put error return at end of function.
1842 2006-06-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1844 * trans.c (gfc_msg_bounds, gfc_msg_fault, gfc_msg_wrong_return):
1845 Add strings for common runtime error messages.
1846 (gfc_trans_runtime_check): Add a locus argument, use a string
1847 and not a string tree for the message.
1848 * trans.h (gfc_trans_runtime_check): Change prototype accordingly.
1849 (gfc_msg_bounds, gfc_msg_fault, gfc_msg_wrong_return): Add proto.
1850 * trans-const.c (gfc_strconst_bounds, gfc_strconst_fault,
1851 gfc_strconst_wrong_return, gfc_strconst_current_filename): Remove.
1852 (gfc_init_constants): Likewise.
1853 * trans-const.h: Likewise.
1854 * trans-decl.c (gfc_build_builtin_function_decls): Call to
1855 _gfortran_runtime_error has only one argument, the message string.
1856 * trans-array.h (gfc_conv_array_ref): Add a symbol argument and a
1858 * trans-array.c (gfc_trans_array_bound_check): Build precise
1860 (gfc_conv_array_ref): Use the new symbol argument and the locus
1861 to build more precise error messages.
1862 (gfc_conv_ss_startstride): More precise error messages.
1863 * trans-expr.c (gfc_conv_variable): Give symbol reference and
1864 locus to gfc_conv_array_ref.
1865 (gfc_conv_function_call): Use the new prototype for
1866 gfc_trans_runtime_check.
1867 * trans-stmt.c (gfc_trans_goto): Build more precise error message.
1868 * trans-io.c (set_string): Likewise.
1869 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use new prototype
1870 for gfc_trans_runtime_check.
1872 2006-06-01 Thomas Koenig <Thomas.Koenig@online.de>
1875 * arith.c: Cast the characters from the strings to unsigned
1876 char to avoid values less than 0 for extended ASCII.
1878 2006-06-01 Per Bothner <bothner@bothner.com>
1880 * data.c (gfc_assign_data_value): Handle USE_MAPPED_LOCATION.
1881 * scanner.c (gfc_gobble_whitespace): Likewise.
1883 2006-06-01 Paul Thomas <pault@gcc.gnu.org>
1887 * interface.c (compare_parameter): Return 1 if the actual arg
1888 is external and the formal is a procedure.
1889 (compare_actual_formal): If the actual argument is a variable
1890 and the formal a procedure, this an error. If a gsymbol exists
1891 for a procedure of the same name, this is not yet resolved and
1892 the error is cleared.
1894 * trans-intrinsic.c (gfc_conv_associated): Make provision for
1895 zero array length or zero string length contingent on presence
1896 of target, for consistency with standard.
1898 2006-05-30 Asher Langton <langton2@llnl.gov>
1900 * symbol.c (check_conflict): Allow external, function, and
1901 subroutine attributes with Cray pointees.
1902 * trans-expr.c (gfc_conv_function_val): Translate Cray pointees
1903 that point to procedures.
1904 * gfortran.texi: Document new feature.
1906 2006-05-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1909 * io.c (check_format): Add error for missing period in format
1910 specifier unless -std=legacy.
1911 * gfortran.texi: Add description of expanded namelist read and
1912 missing period in format extensions.
1914 2006-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1917 * trans-array.c (gfc_conv_array_ref): Perform out-of-bounds
1918 checking for assumed-size arrrays for all but the last dimension.
1920 2006-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1922 * invoke.texi: Change -fpackderived into -fpack-derived.
1924 2006-05-29 Kazu Hirata <kazu@codesourcery.com>
1926 * options.c, primary.c, resolve.c, trans-common.c: Fix typos
1929 2006-05-28 Kazu Hirata <kazu@codesourcery.com>
1931 * check.c, expr.c, resolve.c, trans-common.c,
1932 trans-intrinsic.c, trans-stmt.c, trans-types.c: Fix comment typos.
1934 2006-05-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1937 * trans-array.c (gfc_conv_array_ref): Don't perform out-of-bounds
1938 checking for assumed-size arrrays.
1940 2006-05-27 Paul Thomas <pault@gcc.gnu.org>
1942 * trans-intrinsic.c (gfc_conv_associated): If pointer in first
1943 arguments has zero array length of zero string length, return
1946 2006-05-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1949 * trans-array.c (gfc_trans_dummy_array_bias): Don't use stride as
1950 a temporary variable when -fbounds-check is enabled, since its
1951 value will be needed later.
1953 2006-05-26 Thomas Koenig <Thomas.Koenig@online.de>
1956 * io.c (match_io): print (1,*) is an error.
1958 2006-05-26 Paul Thomas <pault@gcc.gnu.org>
1961 * resolve.c (find_array_spec): Add gfc_symbol, derived, and
1962 use to track repeated component references.
1966 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Use
1967 se->string_length throughout and use memcpy to populate the
1968 expression returned to the scalarizer.
1969 (gfc_size_in_bytes): New function.
1971 2006-05-21 Paul Thomas <pault@gcc.gnu.org>
1974 * primary.c (gfc_match_rvalue): Test if symbol represents a
1975 direct recursive function reference. Error if array valued,
1976 go to function0 otherwise.
1978 2006-05-21 Paul Thomas <pault@gcc.gnu.org>
1981 * interface.c (gfc_extend_assign): Use new EXEC_ASSIGN_CALL.
1982 * gfortran.h : Put EXEC_ASSIGN_CALL in enum.
1983 * trans-stmt.c (gfc_conv_elemental_dependencies): New function.
1984 (gfc_trans_call): Call it. Add new boolian argument to flag
1985 need for dependency checking. Assert intent OUT and IN for arg1
1987 (gfc_trans_forall_1): Use new code EXEC_ASSIGN_CALL.
1988 trans-stmt.h : Modify prototype of gfc_trans_call.
1989 trans.c (gfc_trans_code): Add call for EXEC_ASSIGN_CALL.
1990 st.c (gfc_free_statement): Free actual for EXEC_ASSIGN_CALL.
1991 * dependency.c (gfc_check_fncall_dependency): Don't check other
1995 * resolve.c : Remove resolving_index_expr.
1996 (entry_parameter): Remove.
1997 (gfc_resolve_expr, resolve_charlen, resolve_fl_variable): Lift
1998 calls to entry_parameter and references to resolving_index_expr.
2001 * check.c (gfc_check_associated): Replace NULL assert with an
2002 error message, since it is possible to generate bad code that
2003 has us fall through to here..
2006 * iresolve.c (maxloc, minloc): If DIM is not present, pass the
2007 rank of ARRAY as the shape of the result. Otherwise, pass the
2008 shape of ARRAY, less the dimension DIM.
2009 (maxval, minval): The same, when DIM is present, otherwise no
2012 2006-05-19 H.J. Lu <hongjiu.lu@intel.com>
2015 * trans-array.c (gfc_conv_expr_descriptor): Don't zero the
2016 first stride to indicate a temporary.
2017 * trans-expr.c (gfc_conv_function_call): Likewise.
2019 2006-05-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2020 Feng Wang <fengwang@nudt.edu.cn>
2023 * dump-parse-tree.c (gfc_show_expr): Deal with Hollerith constants.
2024 * data.c (create_character_intializer): Set from_H flag if character is
2025 initialized by Hollerith constant.
2027 2006-05-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2030 * resolve.c (resolve_call, resolve_function): Issue an error
2031 if a function or subroutine call is recursive but the function or
2032 subroutine wasn't declared as such.
2034 2006-05-07 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2037 * gfortran.dg/recursive_check_1.f: New test.
2040 2006-05-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2043 * dump-parse-tree.c (gfc_show_code_node): Try harder to find the
2044 called procedure name.
2046 2006-05-17 Jakub Jelinek <jakub@redhat.com>
2049 * trans-openmp.c (gfc_trans_omp_parallel_do,
2050 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare): Set
2051 OMP_PARALLEL_COMBINED flag.
2053 2006-05-16 H.J. Lu <hongjiu.lu@intel.com>
2056 * Make-lang.in (GFORTRAN_D_OBJS): Replace gcc.o with
2059 2006-05-15 Paul Thomas <pault@gcc.gnu.org>
2062 * resolve.c: Static resolving_index_expr initialized.
2063 (entry_parameter): New function to emit errors for variables
2064 that are not entry parameters.
2065 (gfc_resolve_expr): Call entry_parameter, when resolving
2066 variables, if the namespace has entries and resolving_index_expr
2068 (resolve_charlen): Set resolving_index_expr before the call to
2069 resolve_index_expr and reset it afterwards.
2070 (resolve_fl_variable): The same before and after the call to
2071 is_non_constant_shape_array, which ultimately makes a call to
2075 * resolve.c (resolve_code): Add error condition that the return
2076 expression must be scalar.
2079 * matchexp.c (gfc_get_parentheses): New function.
2080 (match_primary): Remove inline code and call above.
2081 * gfortran.h: Provide prototype for gfc_get_parentheses.
2082 * resolve.c (resolve_array_ref): Call the above, when start is a
2083 derived type variable array reference.
2085 2006-05-15 Jakub Jelinek <jakub@redhat.com>
2088 * trans-openmp.c (gfc_trans_omp_array_reduction): Ensure
2089 OMP_CLAUSE_REDUCTION_{INIT,MERGE} are set to BIND_EXPR.
2091 2006-05-14 H.J. Lu <hongjiu.lu@intel.com>
2093 * Make-lang.in (fortran/options.o): Depend on $(TARGET_H).
2095 2006-05-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2098 * parse.c (next_free): Return instead of calling decode_statement
2101 2005-05-10 Thomas Koenig <Thomas.Koenig@online.de>
2104 * trans-array.c(gfc_array_allocate): If ref->next exists
2105 that is if there is a statement like ALLOCATE(foo%bar(2)),
2106 F95 rules require that bar should be a pointer.
2108 2006-05-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2111 * resolve.c (gfc_resolve_index): Make REAL array indices a
2112 GFC_STD_LEGACY feature.
2114 2006-05-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2117 * parse.c (reject_statement): Clear gfc_new_block.
2119 2006-05-09 Steven G. Kargl <kargls@comcast.net>
2121 * invoke.texi: Missed file in previous commit. Update
2122 description of -fall-intrinsics
2124 2006-05-07 Steven Boscher <steven@gcc.gnu.org>
2127 * parse.c (next_statement): Add check to avoid an ICE when
2128 gfc_current_locus.lb is not set.
2130 2006-05-07 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2133 * match.c (match_case_eos): Error out on garbage following
2136 2006-05-07 Paul Thomas <pault@gcc.gnu.org>
2139 * trans-array.c (get_array_ctor_strlen): Remove static attribute.
2140 * trans.h: Add prototype for get_array_ctor_strlen.
2141 * trans-intrinsic.c (gfc_conv_intrinsic_len): Switch on EXPR_ARRAY
2142 and call get_array_ctor_strlen.
2144 2006-05-05 Steven G. Kargl <kargls@comcast.net>
2146 * invoke.texi: Update description of -fall-intrinsics
2147 * options.c (gfc_post_options): Disable -Wnonstd-intrinsics if
2148 -fall-intrinsics is used.
2149 (gfc_handle_option): Permit -Wno-nonstd-intrinsics.
2151 2006-05-04 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2153 * simplify.c (ascii_table): Fix wrong entry.
2155 2006-05-02 Steven G. Kargl <kargls@comcast.net>
2158 * lang.opt: Fix -Wtab description
2161 * lang.opt: New flag -fall-intrinsics.
2162 * invoke.texi: Document option.
2163 * gfortran.h (options_t): New member flag_all_intrinsics.
2164 * options.c (gfc_init_options, gfc_handle_option): Set new option.
2165 sort nearby misplaced options.
2166 * intrinsic.c (add_sym, make_generic, make_alias): Use it.
2168 2006-05-02 Paul Thomas <pault@gcc.gnu.org>
2171 * module.c: Add static flag in_load_equiv.
2172 (mio_expr_ref): Return if no symtree and in_load_equiv.
2173 (load_equiv): If any of the equivalence members have no symtree, free
2174 the equivalence and the associated expressions.
2177 * trans-common.c (gfc_trans_common): Invert the order of calls to
2178 finish equivalences and gfc_commit_symbols.
2180 2006-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2183 * simplify.c (simplify_len): Character variables with constant
2184 length can be simplified.
2186 2006-04-29 H.J. Lu <hongjiu.lu@intel.com>
2189 * trans-array.c (gfc_conv_array_transpose): Move gcc_assert
2190 before gfc_conv_expr_descriptor.
2192 2006-04-23 Paul Thomas <pault@gcc.gnu.org>
2195 * resolve.c (resolve_call): Check conformity of elemental
2196 subroutine actual arguments.
2198 2006-04-22 Jakub Jelinek <jakub@redhat.com>
2201 * iresolve.c (gfc_resolve_reshape): Use reshape_r16 for real(16).
2202 (gfc_resolve_transpose): Use transpose_r16 for real(16).
2204 2006-04-21 Paul Thomas <pault@gcc.gnu.org>
2207 * resolve.c (resolve_function): Remove general restriction on auto
2208 character length function interfaces.
2209 (gfc_resolve_uops): Check restrictions on defined operator
2211 (resolve_types): Call the check for defined operators.
2214 * trans-array.c (gfc_trans_array_constructor_subarray): Remove
2215 redundant gfc_todo_error.
2216 (get_array_ctor_var_strlen): Remove typo in enum.
2218 2006-04-18 Bernhard Fischer <aldot@gcc.gnu.org>
2220 * parse.c (next_free): Use consistent error string between
2221 free-form and fixed-form for illegal statement label of zero.
2222 (next_fixed): Use consistent warning string between free-form
2223 and fixed-form for statement labels for empty statements.
2225 2006-04-18 Steve Ellcey <sje@cup.hp.com>
2227 * trans-io.c (gfc_build_io_library_fndecls): Align pad.
2229 2006-04-16 Thomas Koenig <Thomas.Koenig@online.de>
2232 * trans-array.c(gfc_array_init_size): Introduce or_expr
2233 which is true if the size along any dimension
2234 is negative. Create a temporary variable with base
2235 name size. If or_expr is true, set the temporary to 0,
2236 to the normal size otherwise.
2238 2006-04-16 Paul Thomas <pault@gcc.gnu.org>
2241 * intrinsic.c (add_functions): Mark LOGICAL as elemental.
2244 * expr.c (gfc_check_assign): Extend scope of error to include
2245 assignments to a procedure in the main program or, from a
2246 module or internal procedure that is not that represented by
2247 the lhs symbol. Use VARIABLE rather than l-value in message.
2250 * trans-array.c (gfc_trans_deferred_array): If the backend_decl
2251 is not a descriptor, dereference and then test and use the type.
2254 * trans-decl.c (gfc_trans_deferred_vars): Check if an array
2255 result, is also automatic character length. If so, process
2256 the character length.
2261 * trans_intrinsic.c (gfc_walk_intrinsic_bound): Set
2262 data.info.dimen for bound intrinsics.
2263 * trans_array.c (gfc_conv_ss_startstride): Pick out LBOUND and
2264 UBOUND intrinsics and supply their shape information to the ss
2268 * trans_expr.c (gfc_trans_function_call): Add a new block, post,
2269 in to which all the argument post blocks are put. Add this block
2270 to se->pre after a byref call or to se->post, otherwise.
2272 2006-04-14 Roger Sayle <roger@eyesopen.com>
2274 * trans-io.c (set_string): Use fold_build2 and build_int_cst instead
2275 of build2 and convert to construct "x < 0" rather than "x <= -1".
2277 2006-04-13 Richard Henderson <rth@redhat.com>
2279 * trans-openmp.c (gfc_trans_omp_sections): Adjust for changed
2280 number of operands to OMP_SECTIONS.
2282 2006-04-08 Kazu Hirata <kazu@codesourcery.com>
2284 * gfortran.texi: Fix typos. Follow spelling conventions.
2285 * resolve.c, trans-expr.c, trans-stmt.c: Fix comment typos.
2286 Follow spelling conventions.
2288 2006-04-05 Roger Sayle <roger@eyesopen.com>
2290 * dependency.c (get_no_elements): Delete function.
2291 (get_deps): Delete function.
2292 (transform_sections): Delete function.
2293 (gfc_check_section_vs_section): Significant rewrite.
2295 2006-04-04 H.J. Lu <hongjiu.lu@intel.com>
2298 * trans-array.c (gfc_conv_expr_descriptor): Only dereference
2299 character pointer when copying temporary.
2302 * trans-array.c (gfc_conv_expr_descriptor): Properly copy
2303 temporary character with non constant size.
2305 2006-04-03 Paul Thomas <pault@gcc.gnu.org>
2308 * trans.h: Prototype for gfc_conv_missing_dummy.
2309 * trans-expr (gfc_conv_missing_dummy): New function
2310 (gfc_conv_function_call): Call it and tidy up some of the code.
2311 * trans-intrinsic (gfc_conv_intrinsic_function_args): The same.
2314 * array.c (gfc_array_dimen_size): If available, return shape[dimen].
2315 * resolve.c (resolve_function): If available, use the argument
2316 shape for the function expression.
2317 * iresolve.c (gfc_resolve_transfer): Set shape[0] = size.
2319 2006-04-02 Erik Edelmann <eedelman@gcc.gnu.org>
2321 * trans-array.c (gfc_trans_dealloc_allocated): Take a
2322 tree representation of the array to be deallocated as argument
2323 instead of its gfc_symbol.
2324 (gfc_trans_deferred_array): Update call to
2325 gfc_trans_dealloc_allocated.
2326 * trans-array.h (gfc_trans_dealloc_allocated): Update
2328 * trans-expr.c (gfc_conv_function_call): Update call to
2329 gfc_trans_dealloc_allocated, get indirect reference to dummy
2332 2006-04-01 Roger Sayle <roger@eyesopen.com>
2335 * trans-array.c (gfc_trans_allocate_array_storage): In array index
2336 calculations use gfc_index_zero_node and gfc_index_one_node instead
2337 of integer_zero_node and integer_one_node respectively.
2338 (gfc_conv_array_transpose): Likewise.
2339 (gfc_conv_ss_startstride): Likewise.
2340 (gfc_trans_dummy_array_bias): Likewise.
2342 2006-04-01 Roger Sayle <roger@eyesopen.com>
2344 * dependency.c (gfc_is_inside_range): Delete.
2345 (gfc_check_element_vs_section): Significant rewrite.
2347 2006-04-01 Roger Sayle <roger@eyesopen.com>
2349 * dependency.c (gfc_dep_compare_expr): Strip parentheses and unary
2350 plus operators when comparing expressions. Handle comparisons of
2351 the form "X+C vs. X", "X vs. X+C", "X-C vs. X" and "X vs. X-C" where
2352 C is an integer constant. Handle comparisons of the form "P+Q vs.
2353 R+S" and "P-Q vs. R-S". Handle comparisons of integral extensions
2354 specially (increasing functions) so extend(A) > extend(B), when A>B.
2355 (gfc_check_element_vs_element): Move test later, so that we ignore
2356 the fact that "A < B" or "A > B" when A or B contains a forall index.
2358 2006-03-31 Asher Langton <langton2@llnl.gov>
2361 * expr.c (gfc_check_assign): Allow cray pointee to be assumes-size.
2363 2006-03-30 Paul Thomas <paulthomas2@wanadoo.fr>
2364 Bud Davis <bdavis9659@sbcglobal.net>
2367 * module.c (load_needed): Traverse entire tree before returning.
2369 2006-03-30 Roger Sayle <roger@eyesopen.com>
2372 * trans.c (gfc_trans_runtime_check): Promote the arguments of
2373 __builtin_expect to the correct types, and the result back to
2376 2006-03-29 Carlos O'Donell <carlos@codesourcery.com>
2378 * Make-lang.in: Rename docdir to gcc_docdir.
2380 2006-03-28 Steven G. Kargl <kargls@comcast.net>
2382 * intrinsic.texi: s/floor/float in previous commit.
2384 2006-03-28 Paul Thomas <pault@gcc.gnu.org>
2387 * resolve.c (resolve_fl_procedure): Do not check the access of
2388 derived types for internal procedures.
2390 2006-03-27 Jakub Jelinek <jakub@redhat.com>
2392 * io.c (check_io_constraints): Don't look at
2393 dt->advance->value.charater.string, unless it is a CHARACTER
2396 * f95-lang.c (gfc_get_alias_set): New function.
2397 (LANG_HOOKS_GET_ALIAS_SET): Define.
2399 2006-03-25 Steven G. Kargl <kargls@comcast.net>
2402 * intrinsic.c (add_functions): Allow FLOAT to accept all integer kinds.
2403 * intrinsic.texi: Document FLOAT.
2405 2006-03-25 Thomas Koenig <Thomas.Koenig@online.de>
2408 * iresolve.c (gfc_resolve_reshape): Remove doubling of
2409 kind for complex. For real(kind=10), call reshape_r10.
2410 (gfc_resolve_transpose): For real(kind=10), call
2413 2006-03-25 Roger Sayle <roger@eyesopen.com>
2415 * dependency.c (gfc_check_dependency): Improve handling of pointers;
2416 Two variables of different types can't have a dependency, and two
2417 variables with the same symbol are equal, even if pointers.
2419 2006-03-24 Roger Sayle <roger@eyesopen.com>
2421 * gfortran.h (gfc_symbol): Add a new "forall_index" bit field.
2422 * match.c (match_forall_iterator): Set forall_index field on
2423 the iteration variable's symbol.
2424 * dependency.c (contains_forall_index_p): New function to
2425 traverse a gfc_expr to check whether it contains a variable
2426 with forall_index set in it's symbol.
2427 (gfc_check_element_vs_element): Return GFC_DEP_EQUAL for scalar
2428 constant expressions that don't variables used as FORALL indices.
2430 2006-03-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2433 * error.c (gfc_fatal_error): Return ICE_EXIT_CODE instead of 4.
2435 2006-03-22 Thomas Koenig <Thomas.Koenig@online.de>
2438 * gfortran.h (gfc_option_t): Add record_marker.
2439 * lang.opt: Add -frecord-marker=4 and -frecord-marker=8.
2440 * trans-decl.c: Add gfor_fndecl_set_record_marker.
2441 (gfc_build_builtin_function_decls): Set
2442 gfor_fndecl_set_record_marker.
2443 (gfc_generate_function_code): If we are in the main program
2444 and -frecord-marker was provided, call set_record_marker.
2445 * options.c (gfc_handle_option): Add handling for
2446 -frecord-marker=4 and -frecord-marker=8.
2447 * invoke.texi: Document -frecord-marker.
2449 2006-03-22 Paul Thomas <pault@gcc.gnu.org>
2452 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): New
2453 function to implement array valued TRANSFER intrinsic.
2454 (gfc_conv_intrinsic_function): Call the new function if TRANSFER
2455 and non-null se->ss.
2456 (gfc_walk_intrinsic_function): Treat TRANSFER as one of the
2457 special cases by calling gfc_walk_intrinsic_libfunc directly.
2459 2006-03-21 Toon Moene <toon@moene.indiv.nluug.nl>
2461 * options.c (gfc_init_options): Initialize
2462 flag_argument_noalias to 3.
2464 2006-03-20 Thomas Koenig <Thomas.Koenig@online.de>
2467 * iresolve.c (gfc_resolve_maxloc): If mask is scalar,
2468 prefix the function name with an "s". If the mask is scalar
2469 or if its kind is smaller than gfc_default_logical_kind,
2470 coerce it to default kind.
2471 (gfc_resolve_maxval): Likewise.
2472 (gfc_resolve_minloc): Likewise.
2473 (gfc_resolve_minval): Likewise.
2474 (gfc_resolve_product): Likewise.
2475 (gfc_resolve_sum): Likewise.
2477 2006-03-19 Paul Thomas <pault@gcc.gnu.org>
2480 *expr.c (external_spec_function): Permit elemental functions.
2483 *interface.c (compare_actual_formal): Detect call for procedure
2484 usage and require rank checking, in this case, for assumed shape
2485 and deferred shape arrays.
2486 (gfc_procedure_use): Revert to pre-PR25070 call to
2487 compare_actual_formal that does not require rank checking..
2489 2006-03-16 Roger Sayle <roger@eyesopen.com>
2491 * gfortran.h (gfc_equiv_info): Add length field.
2492 * trans-common.c (copy_equiv_list_to_ns): Set the length field.
2493 * dependency.c (gfc_are_equivalenced_arrays): Use both the offset
2494 and length fields to determine whether the two equivalenced symbols
2497 2006-03-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2500 * gfortran.h: Add warn_ampersand.
2501 * invoke.texi: Add documentation for new option.
2502 * lang.opt: Add Wampersand.
2503 * options.c (gfc_init_options): Initialize warn_ampersand.
2504 (gfc_post_options): Set the warn if pedantic.
2505 (set_Wall): Set warn_ampersand.
2506 (gfc_handle_option: Add Wampersand for itself, -std=f95, and -std=f2003.
2507 * scanner.c (gfc_next_char_literal): Add test for missing '&' in
2508 continued character constant and give warning if missing.
2510 2006-03-14 Steven G. Kargl <kargls@comcast.net>
2513 * gfortran.h: Wrap Copyright line.
2514 (gfc_option_t): add warn_tabs member.
2515 * lang.opt: Update Coyright year. Add the Wtabs.
2516 * invoke.texi: Document -Wtabs.
2517 * scanner.c (gfc_gobble_whitespace): Use warn_tabs. Add linenum to
2518 suppress multiple warnings.
2519 (load_line): Use warn_tabs. Add linenum, current_line, seen_comment
2520 to suppress multiple warnings.
2521 * options.c (gfc_init_options): Initialize warn_tabs.
2522 (set_Wall): set warn_tabs for -Wall.
2523 (gfc_post_options): Adjust flag_tabs depending on -pedantic.
2524 (gfc_handle_option): Process command-line option -W[no-]tabs
2526 2006-03-13 Paul Thomas <pault@gcc.gnu.org>
2529 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Set the initial position to zero and
2530 modify the condition for updating it, to implement the F2003 requirement for all(mask)
2533 2006-03-13 Jakub Jelinek <jakub@redhat.com>
2535 * trans-openmp.c (gfc_trans_omp_variable): Handle references
2537 * trans-expr.c (gfc_conv_variable): Remove useless setting
2538 of parent_flag, formatting.
2540 * trans-decl.c (gfc_get_fake_result_decl): Re-add setting of
2541 GFC_DECL_RESULT flag.
2543 2003-03-11 Roger Sayle <roger@eyesopen.com>
2545 * dependency.c (gfc_dep_compare_expr) <EXPR_OP>: Allow unary and
2546 binary operators to compare equal if their operands are equal.
2547 <EXPR_FUNCTION>: Allow "constant" intrinsic conversion functions
2548 to compare equal, if their operands are equal.
2550 2006-03-11 Erik Edelmann <eedelman@gcc.gnu.org>
2552 * symbol.c (check_conflict): Allow allocatable function results,
2553 except for elemental functions.
2554 * trans-array.c (gfc_trans_allocate_temp_array): Rename to ...
2555 (gfc_trans_create_temp_array): ... this, and add new argument
2557 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call
2558 to gfc_trans_allocate_temp_array.
2559 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
2560 * trans-expr.c (gfc_conv_function_call): Use new arg of
2561 gfc_trans_create_temp_array avoid pre-allocation of temporary
2562 result variables of pointer AND allocatable functions.
2563 (gfc_trans_arrayfunc_assign): Return NULL for allocatable
2565 * resolve.c (resolve_symbol): Copy value of 'allocatable' attribute
2566 from sym->result to sym.
2568 2006-03-09 Erik Edelmann <eedelman@gcc.gnu.org>
2570 * trans-expr.c (gfc_add_interface_mapping): Copy 'allocatable'
2571 attribute from sym to new_sym. Call build_fold_indirect_ref()
2572 for allocatable arguments.
2574 2006-03-09 Paul Thomas <pault@gcc.gnu.org>
2577 * trans-array.c (gfc_conv_expr_descriptor): Exclude calculation of
2578 the offset and data when se->data_not_needed is set.
2579 * trans.h: Include the data_not_need bit in gfc_se.
2580 * trans-intrinsic.c (gfc_conv_intrinsic_size): Set it for SIZE.
2582 2006-03-06 Paul Thomas <pault@gcc.gnu.org>
2583 Erik Edelmann <eedelman@gcc.gnu.org>
2585 * trans-array.c (gfc_trans_dealloc_allocated): New function.
2586 (gfc_trans_deferred_array): Use it, instead of inline code.
2587 * trans-array.h: Prototype for gfc_trans_dealloc_allocated().
2588 * trans-expr.c (gfc_conv_function_call): Deallocate allocated
2589 ALLOCATABLE, INTENT(OUT) arguments upon procedure entry.
2591 2006-03-06 Paul Thomas <pault@gcc.gnu.org>
2594 * resolve.c (resolve_function): Add name after test for pureness.
2597 * trans-expr.c (gfc_conv_variable): Detect reference to parent result,
2598 store current_function_decl, replace with parent, whilst calls are
2599 made to gfc_get_fake_result_decl, and restore afterwards. Signal this
2600 to gfc_get_fake_result_decl with a new argument, parent_flag.
2601 * trans-stmt.c (gfc_trans_return): gfc_get_fake_result_decl 2nd arg
2603 * trans.h: Add parent_flag to gfc_get_fake_result_decl prototype.
2604 * trans-decl.c (gfc_get_fake_result_decl): On parent_flag, being set,
2605 add decl to parent function. Replace refs to current_fake_result_decl
2606 with refs to this_result_decl.
2607 (gfc_generate_function_code): Null parent_fake_result_decl before the
2608 translation of code for contained procedures. Set parent_flag to zero
2609 in call to gfc_get_fake_result_decl.
2610 * trans-intrinsic.c (gfc_conv_intrinsic_len): The same.
2612 2006-03-05 Steven G. Kargl <kargls@comcast.net>
2614 * simplify.c (gfc_simplify_verify): Fix return when SET=''.
2616 2006-03-05 Erik Edelmann <eedelman@gcc.gnu.org>
2619 * symbol.c (conf_std): New macro.
2620 (check_conflict): Use it to allow ALLOCATABLE dummy
2621 arguments for F2003.
2622 * trans-expr.c (gfc_conv_function_call): Pass the
2623 address of the array descriptor when dummy argument is
2625 * interface.c (compare_allocatable): New function.
2626 (compare_actual_formal): Use it.
2627 * resolve.c (resolve_deallocate_expr,
2628 resolve_allocate_expr): Check that INTENT(IN) variables
2629 aren't (de)allocated.
2630 * gfortran.texi (Fortran 2003 status): List ALLOCATABLE
2631 dummy arguments as supported.
2633 2006-03-03 Roger Sayle <roger@eyesopen.com>
2635 * dependency.c (gfc_check_element_vs_element): Revert last change.
2637 2006-03-03 Roger Sayle <roger@eyesopen.com>
2639 * dependency.c (gfc_check_element_vs_element): Consider two
2640 unordered scalar subscripts as (potentially) equal.
2642 2006-03-03 Roger Sayle <roger@eyesopen.com>
2644 * dependency.c (gfc_check_dependency): Call gfc_dep_resolver to
2645 check whether two array references have a dependency.
2646 (gfc_check_element_vs_element): Assume lref and rref must be
2647 REF_ARRAYs. If gfc_dep_compare_expr returns -2, assume these
2648 references could potentially overlap.
2649 (gfc_dep_resolver): Whitespace and comment tweaks. Assume a
2650 dependency if the references have different depths. Rewrite
2651 final term to clarrify we only have a dependency for overlaps.
2653 2006-03-03 Thomas Koenig <Thomas.Koenig@online.de>
2656 * trans-array.h: Adjust gfc_array_allocate prototype.
2657 * trans-array.c (gfc_array_allocate): Change type of
2658 gfc_array_allocatate to bool. Function returns true if
2659 it operates on an array. Change second argument to gfc_expr.
2660 Find last reference in chain.
2661 If the function operates on an allocatable array, emit call to
2662 allocate_array() or allocate64_array().
2663 * trans-stmt.c (gfc_trans_allocate): Code to follow to last
2664 reference has been moved to gfc_array_allocate.
2665 * trans.h: Add declaration for gfor_fndecl_allocate_array and
2666 gfor_fndecl_allocate64_array.
2667 (gfc_build_builtin_function_decls): Add gfor_fndecl_allocate_array
2668 and gfor_fndecl_allocate64_array.
2670 2006-03-01 Roger Sayle <roger@eyesopen.com>
2672 * trans-stmt.c (generate_loop_for_temp_to_lhs): Add an additional
2673 INVERT argument to invert the sense of the WHEREMASK argument.
2674 Remove unneeded code to AND together a list of masks.
2675 (generate_loop_for_rhs_to_temp): Likewise.
2676 (gfc_trans_assign_need_temp): Likewise.
2677 (gfc_trans_forall_1): Likewise.
2678 (gfc_evaluate_where_mask): Likewise, add a new INVERT argument
2679 to specify the sense of the MASK argument.
2680 (gfc_trans_where_assign): Likewise.
2681 (gfc_trans_where_2): Likewise. Restructure code that decides
2682 whether we need to allocate zero, one or two temporary masks.
2683 If this is a top-level WHERE (i.e. the incoming MASK is NULL),
2684 we only need to allocate at most one temporary mask, and can
2685 invert it's sense to provide the complementary pending execution
2686 mask. Only calculate the size of the required temporary arrays
2688 (gfc_trans_where): Update call to gfc_trans_where_2.
2690 2006-03-01 Paul Thomas <pault@gcc.gnu.org>
2692 * iresolve.c (gfc_resolve_dot_product): Remove any difference in
2693 treatment of logical types.
2694 * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): New function.
2697 * trans-decl.c (gfc_get_symbol_decl): Extend condition that symbols
2698 must be referenced to include unreferenced symbols in an interface
2702 * trans-array.c (gfc_conv_resolve_dependencies): Add call to
2703 gfc_are_equivalenced_arrays.
2704 * symbol.c (gfc_free_equiv_infos, gfc_free_equiv_lists): New
2705 functions. (gfc_free_namespace): Call them.
2706 * trans-common.c (copy_equiv_list_to_ns): New function.
2707 (add_equivalences): Call it.
2708 * gfortran.h: Add equiv_lists to gfc_namespace and define
2709 gfc_equiv_list and gfc_equiv_info.
2710 * dependency.c (gfc_are_equivalenced_arrays): New function.
2711 (gfc_check_dependency): Call it.
2712 * dependency.h: Prototype for gfc_are_equivalenced_arrays.
2714 2006-03-01 Roger Sayle <roger@eyesopen.com>
2716 * dependency.c (gfc_is_same_range): Compare the stride, lower and
2717 upper bounds when testing array reference ranges for equality.
2718 (gfc_check_dependency): Fix indentation whitespace.
2719 (gfc_check_element_vs_element): Likewise.
2720 (gfc_dep_resolver): Likewise.
2722 2006-02-28 Thomas Koenig <Thomas.Koenig@online.de>
2724 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc):
2725 If the mask expression exists and has rank 0, enclose the
2726 generated loop in an "if (mask)". Put the default
2727 initialization into the else branch.
2729 2006-02-25 Thomas Koenig <Thomas.Koenig@online.de>
2732 * trans-intrinsic.c (gfc_conv_intrinsic_arith): If the
2733 mask expression exists and has rank 0, enclose the generated
2734 loop in an "if (mask)".
2735 * (gfc_conv_intrinsic_minmaxloc): Likewise.
2737 2006-02-24 Paul Thomas <pault@gcc.gnu.org>
2740 * resolve.c (resolve_contained_functions, resolve_types,
2741 gfc_resolve): Revert patch of 2006-02-19.
2743 2006-02-24 Paul Thomas <pault@gcc.gnu.org>
2746 * dependency.c (gfc_is_same_range): Correct typo.
2747 (gfc_check_section_vs_section): Call gfc_is_same_range.
2750 * trans-common.c (add_equivalences): Add a new flag that is set when
2751 an equivalence is seen that prevents more from being reset until the
2752 start of a new traversal of the list, thus ensuring completion of
2753 all the equivalences.
2755 2006-02-23 Erik Edelmann <eedelman@gcc.gnu.org>
2757 * module.c (read_module): Remove redundant code lines.
2759 2006-02-20 Rafael
\81Ávila de Esp
\81índola <rafael.espindola@gmail.com>
2760 * Make-lang.in (FORTRAN): Remove
2761 (.PHONY): Remove F95 and f95. Add fortran
2763 2006-02-20 Roger Sayle <roger@eyesopen.com>
2765 * trans-stmt.c (gfc_trans_where_2): Avoid updating unused current
2766 execution mask for empty WHERE/ELSEWHERE clauses. Don't allocate
2767 temporary mask arrays if they won't be used.
2769 2006-02-20 Roger Sayle <roger@eyesopen.com>
2771 * trans-stmt.c (gfc_trans_where_assign): Remove code to handle
2772 traversing a linked list of MASKs. The MASK is now always a
2773 single element requiring no ANDing during the assignment.
2775 2006-02-19 Thomas Koenig <Thomas.Koenig@online.de>
2777 * gfortran.texi: Document environment variables which
2778 influence runtime behavior.
2780 2006-02-19 H.J. Lu <hongjiu.lu@intel.com>
2782 * resolve.c (resolve_contained_functions): Call resolve_entries
2784 (resolve_types): Remove calls to resolve_entries and
2785 resolve_contained_functions.
2786 (gfc_resolve): Call resolve_contained_functions.
2788 2006-02-19 Erik Edelmann <eedelman@gcc.gnu.org>
2791 * intrinsic.c (gfc_convert_type_warn): Call
2792 gfc_intrinsic_symbol() on the newly created symbol.
2794 2006-02-19 Paul Thomas <pault@gcc.gnu.org>
2797 * resolve.c (is_non_constant_shape_array): New function.
2798 (resolve_fl_variable): Remove code for the new function and call it.
2799 (resolve_fl_namelist): New function. Add test for namelist array
2800 with non-constant shape, using is_non_constant_shape_array.
2801 (resolve_symbol): Remove code for resolve_fl_namelist and call it.
2804 * match.c (match_namelist): Increment the refs field of an accepted
2805 namelist object symbol.
2806 * resolve.c (resolve_fl_namelist): Test namelist objects for a conflict
2807 with contained or module procedures.
2809 2006-02-18 Roger Sayle <roger@eyesopen.com>
2811 * trans-stmt.c (struct temporary_list): Delete.
2812 (gfc_trans_where_2): Major reorganization. Remove no longer needed
2813 TEMP argument. Allocate and deallocate the control mask and
2814 pending control mask locally.
2815 (gfc_trans_forall_1): Delete TEMP local variable, and update
2816 call to gfc_trans_where_2. No need to deallocate arrays after.
2817 (gfc_evaluate_where_mask): Major reorganization. Change return
2818 type to void. Pass in parent execution mask, MASK, and two
2819 already allocated mask arrays CMASK and PMASK. On return
2820 CMASK := MASK & COND, PMASK := MASK & !COND. MASK, CMASK and
2821 CMASK may all be NULL, or refer to the same temporary arrays.
2822 (gfc_trans_where): Update call to gfc_trans_where_2. We no
2823 longer need a TEMP variable or to deallocate temporary arrays
2824 allocated by gfc_trans_where_2.
2826 2006-02-18 Danny Smith <dannysmith@users.sourceforeg.net>
2828 * gfortran.h (gfc_add_attribute): Change uint to unsigned int.
2829 * symbol.c (gfc_add_attribute): Likewise for definition.
2830 * resolve.c (resolve_global_procedure): Likewise for variable 'type'.
2832 2006-02-17 Richard Sandiford <richard@codesourcery.com>
2834 * trans-common.c: Include rtl.h earlier.
2835 * trans-decl.c: Likewise.
2837 2006-02-16 Jakub Jelinek <jakub@redhat.com>
2840 * parse.c (parse_omp_do, parse_omp_structured_block): Call
2841 gfc_commit_symbols and gfc_warning_check.
2843 * openmp.c (resolve_omp_clauses): Add a dummy case label to workaround
2844 PR middle-end/26316.
2846 2006-02-16 Paul Thomas <pault@gcc.gnu.org>
2849 * trans-expr.c (gfc_add_interface_mapping): Use the actual argument
2850 for character(*) arrays, rather than casting to the type and kind
2851 parameters of the formal argument.
2853 2006-02-15 Toon Moene <toon@moene.indiv.nluug.nl>
2856 * options.c: Do not warn for Fortran 2003 features by default.
2858 2006-02-15 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2860 * check.c: Update copyright years.
2862 * check.c (gfc_check_minloc_maxloc, check_reduction): Don't call
2863 dim_range_check on not-present optional dim argument.
2865 2006-02-15 Jakub Jelinek <jakub@redhat.com>
2869 * Make-lang.in (install-finclude-dir): New goal.
2870 (fortran.install-common): Depend on install-finclude-dir.
2871 * lang-specs.h: If not -nostdinc, add -I finclude.
2873 2006-02-14 Thomas Koenig <Thomas.Koenig@online.de>
2876 * check.c (dim_check): Perform all checks if dim is optional.
2877 (gfc_check_minloc_maxloc): Use dim_check and dim_rank_check
2878 to check dim argument.
2879 (check_reduction): Likewise.
2881 2006-02-14 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2884 * io.c (match_ltag): Mark label as referenced.
2886 2006-02-14 Jakub Jelinek <jakub@redhat.com>
2887 Richard Henderson <rth@redhat.com>
2888 Diego Novillo <dnovillo@redhat.com>
2890 * invoke.texi: Document -fopenmp.
2891 * gfortran.texi (Extensions): Document OpenMP.
2893 Backport from gomp-20050608-branch
2894 * trans-openmp.c: Call build_omp_clause instead of
2895 make_node when creating OMP_CLAUSE_* trees.
2896 (gfc_trans_omp_reduction_list): Remove argument 'code'.
2899 * trans.h (build4_v): Define.
2900 * trans-openmp.c: Call build4_v to create OMP_PARALLEL nodes.
2901 Call build3_v to create OMP_SECTIONS nodes.
2904 * openmp.c (gfc_match_omp_variable_list): Call gfc_set_sym_referenced
2905 on all symbols added to the variable list.
2907 * openmp.c (gfc_match_omp_clauses): Fix check for non-INTRINSIC
2908 procedure symbol in REDUCTION.
2910 * trans-openmp.c (gfc_trans_omp_array_reduction): Use gfc_add
2911 for MINUS_EXPR OMP_CLAUSE_REDUCTION_CODE.
2913 * trans-openmp.c (gfc_trans_omp_do): Add PBLOCK argument. If PBLOCK
2914 is non-NULL, evaluate INIT/COND/INCR and chunk size expressions in
2915 that statement block.
2916 (gfc_trans_omp_parallel_do): Pass non-NULL PBLOCK to gfc_trans_omp_do
2917 for non-ordered non-static combined loops.
2918 (gfc_trans_omp_directive): Pass NULL PBLOCK to gfc_trans_omp_do.
2920 * openmp.c: Include target.h and toplev.h.
2921 (gfc_match_omp_threadprivate): Emit diagnostic if target does
2923 * Make-lang.in (fortran/openmp.o): Add dependencies on
2924 target.h and toplev.h.
2926 * trans-decl.c (gfc_get_fake_result_decl): Set GFC_DECL_RESULT.
2927 * trans-openmp.c (gfc_omp_privatize_by_reference): Make
2928 DECL_ARTIFICIAL vars predetermined shared except GFC_DECL_RESULT.
2929 (gfc_omp_disregard_value_expr): Handle GFC_DECL_RESULT.
2930 (gfc_trans_omp_variable): New function.
2931 (gfc_trans_omp_variable_list, gfc_trans_omp_reduction_list): Use it.
2932 * trans.h (GFC_DECL_RESULT): Define.
2934 * trans-openmp.c (gfc_omp_firstprivatize_type_sizes): New function.
2935 * f95-lang.c (LANG_HOOKS_OMP_FIRSTPRIVATIZE_TYPE_SIZES): Define.
2936 * trans.h (gfc_omp_firstprivatize_type_sizes): New prototype.
2938 * trans-openmp.c (gfc_omp_privatize_by_reference): Return
2939 true if a pointer has GFC_DECL_SAVED_DESCRIPTOR set.
2940 (gfc_trans_omp_array_reduction, gfc_trans_omp_reduction_list): New
2942 (gfc_trans_omp_clauses): Add WHERE argument. Call
2943 gfc_trans_omp_reduction_list rather than gfc_trans_omp_variable_list
2945 (gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
2946 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
2947 gfc_trans_omp_sections, gfc_trans_omp_single): Adjust
2948 gfc_trans_omp_clauses callers.
2950 * openmp.c (omp_current_do_code): New var.
2951 (gfc_resolve_omp_do_blocks): New function.
2952 (gfc_resolve_omp_parallel_blocks): Call it.
2953 (gfc_resolve_do_iterator): Add CODE argument. Don't propagate
2954 predetermination if argument is !$omp do or !$omp parallel do
2956 * resolve.c (resolve_code): Call gfc_resolve_omp_do_blocks
2957 for EXEC_OMP_DO. Adjust gfc_resolve_do_iterator caller.
2958 * fortran.h (gfc_resolve_omp_do_blocks): New prototype.
2959 (gfc_resolve_do_iterator): Add CODE argument.
2961 * trans.h (gfc_omp_predetermined_sharing,
2962 gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
2964 (GFC_DECL_COMMON_OR_EQUIV, GFC_DECL_CRAY_POINTEE): Define.
2965 * trans-openmp.c (gfc_omp_predetermined_sharing,
2966 gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
2968 * trans-common.c (build_equiv_decl, build_common_decl,
2969 create_common): Set GFC_DECL_COMMON_OR_EQUIV flag on the decls.
2970 * trans-decl.c (gfc_finish_cray_pointee): Set GFC_DECL_CRAY_POINTEE
2972 * f95-lang.c (LANG_HOOKS_OMP_PREDETERMINED_SHARING,
2973 LANG_HOOKS_OMP_DISREGARD_VALUE_EXPR,
2974 LANG_HOOKS_OMP_PRIVATE_DEBUG_CLAUSE): Define.
2976 * openmp.c (resolve_omp_clauses): Remove extraneous comma.
2978 * symbol.c (check_conflict): Add conflict between cray_pointee and
2980 * openmp.c (gfc_match_omp_threadprivate): Fail if
2981 gfc_add_threadprivate returned FAILURE.
2982 (resolve_omp_clauses): Diagnose Cray pointees in SHARED,
2983 {,FIRST,LAST}PRIVATE and REDUCTION clauses and Cray pointers in
2984 {FIRST,LAST}PRIVATE and REDUCTION clauses.
2986 * resolve.c (omp_workshare_flag): New variable.
2987 (resolve_function): Diagnose use of non-ELEMENTAL user defined
2988 function in WORKSHARE construct.
2989 (resolve_code): Cleanup forall_save use. Make sure omp_workshare_flag
2990 is set to correct value in different contexts.
2992 * openmp.c (resolve_omp_clauses): Replace %s with '%s' when printing
2994 (resolve_omp_atomic): Likewise.
2997 * scanner.c (skip_free_comments): Set at_bol at the beginning of the
2998 loop, not before it.
2999 (skip_fixed_comments): Handle ! comments in the middle of line here
3001 (gfc_skip_comments): Use skip_fixed_comments for FIXED_FORM even if
3003 (gfc_next_char_literal): Fix expected canonicalized *$omp string.
3005 * trans-openmp.c (gfc_trans_omp_do): Use make_node and explicit
3006 initialization to build OMP_FOR instead of build.
3008 * trans-decl.c (gfc_gimplify_function): Invoke
3009 diagnose_omp_structured_block_errors.
3011 * trans-openmp.c (gfc_trans_omp_master): Use OMP_MASTER.
3012 (gfc_trans_omp_ordered): Use OMP_ORDERED.
3014 * gfortran.h (gfc_resolve_do_iterator, gfc_resolve_blocks,
3015 gfc_resolve_omp_parallel_blocks): New prototypes.
3016 * resolve.c (resolve_blocks): Renamed to...
3017 (gfc_resolve_blocks): ... this. Remove static.
3018 (gfc_resolve_forall): Adjust caller.
3019 (resolve_code): Only call gfc_resolve_blocks if code->block != 0
3020 and not for EXEC_OMP_PARALLEL* directives. Call
3021 gfc_resolve_omp_parallel_blocks for EXEC_OMP_PARALLEL* directives.
3022 Call gfc_resolve_do_iterator if resolved successfully EXEC_DO
3024 * openmp.c: Include pointer-set.h.
3025 (omp_current_ctx): New variable.
3026 (gfc_resolve_omp_parallel_blocks, gfc_resolve_do_iterator): New
3028 * Make-lang.in (fortran/openmp.o): Depend on pointer-set.h.
3030 * openmp.c (gfc_match_omp_clauses): For max/min/iand/ior/ieor,
3031 look up symbol if it exists, use its name instead and, if it is not
3032 INTRINSIC, issue diagnostics.
3034 * parse.c (parse_omp_do): Handle implied end do properly.
3035 (parse_executable): If parse_omp_do returned ST_IMPLIED_ENDDO,
3036 return it instead of continuing.
3038 * trans-openmp.c (gfc_trans_omp_critical): Update for changed
3040 (gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
3041 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
3042 gfc_trans_omp_sections, gfc_trans_omp_single): Likewise.
3044 * trans.h (gfc_omp_privatize_by_reference): New prototype.
3045 * f95-lang.c (LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE): Redefine
3046 to gfc_omp_privatize_by_reference.
3047 * trans-openmp.c (gfc_omp_privatize_by_reference): New function.
3049 * trans-stmt.h (gfc_trans_omp_directive): Add comment.
3051 * openmp.c (gfc_match_omp_variable_list): Add ALLOW_COMMON argument.
3052 Disallow COMMON matching if it is set.
3053 (gfc_match_omp_clauses, gfc_match_omp_flush): Adjust all callers.
3054 (resolve_omp_clauses): Show locus in error messages. Check that
3055 variable types in reduction clauses are appropriate for reduction
3058 * resolve.c (resolve_symbol): Don't error if a threadprivate module
3059 variable isn't SAVEd.
3061 * trans-openmp.c (gfc_trans_omp_do): Put count into BLOCK, not BODY.
3062 Fix typo in condition. Fix DOVAR initialization.
3064 * openmp.c (gfc_match_omp_clauses): Match min/iand/ior/ieor
3065 rather than .min. etc.
3067 * trans-openmpc.c (omp_not_yet): Remove.
3068 (gfc_trans_omp_parallel_do): Keep listprivate clause on parallel.
3069 Force creation of BIND_EXPR around the workshare construct.
3070 (gfc_trans_omp_parallel_sections): Likewise.
3071 (gfc_trans_omp_parallel_workshare): Likewise.
3073 * types.def (BT_I16, BT_FN_I16_VPTR_I16,
3074 BT_FN_BOOL_VPTR_I16_I16, BT_FN_I16_VPTR_I16_I16): Add.
3076 * trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_DEFAULT.
3077 (gfc_trans_omp_code): New function.
3078 (gfc_trans_omp_do): Use it, remove omp_not_yet uses.
3079 (gfc_trans_omp_parallel, gfc_trans_omp_single): Likewise.
3080 (gfc_trans_omp_sections): Likewise. Only treat empty last section
3081 specially if lastprivate clause is present.
3082 * f95-lang.c (gfc_init_builtin_functions): Create BUILT_IN_TRAP
3085 * trans-openmp.c (gfc_trans_omp_variable_list): Update for
3086 OMP_CLAUSE_DECL name change.
3087 (gfc_trans_omp_do): Likewise.
3089 * trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_REDUCTION
3091 (gfc_trans_omp_atomic): Build OMP_ATOMIC instead of expanding
3092 sync builtins directly.
3093 (gfc_trans_omp_single): Build OMP_SINGLE statement.
3095 * trans-openmp.c (gfc_trans_add_clause): New.
3096 (gfc_trans_omp_variable_list): Take a tree code and build the clause
3097 node here. Link it to the head of a list.
3098 (gfc_trans_omp_clauses): Update to match.
3099 (gfc_trans_omp_do): Use gfc_trans_add_clause.
3101 * trans-openmp.c (gfc_trans_omp_clauses): Change second argument to
3102 gfc_omp_clauses *. Use gfc_evaluate_now instead of creating
3103 temporaries by hand.
3104 (gfc_trans_omp_atomic, gfc_trans_omp_critical): Use buildN_v macros.
3105 (gfc_trans_omp_do): New function.
3106 (gfc_trans_omp_master): Dont' check for gfc_trans_code returning NULL.
3107 (gfc_trans_omp_parallel): Adjust gfc_trans_omp_clauses caller.
3108 Use buildN_v macros.
3109 (gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_sections,
3110 gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections,
3111 gfc_trans_omp_single, gfc_trans_omp_workshare): New functions.
3112 (gfc_trans_omp_directive): Use them.
3113 * parse.c (parse_omp_do): Allow new_st.op == EXEC_NOP.
3114 * openmp.c (resolve_omp_clauses): Check for list items present
3115 in multiple clauses.
3116 (resolve_omp_do): Check that iteration variable is not THREADPRIVATE
3117 and is not present in any clause variable lists other than PRIVATE
3120 * gfortran.h (symbol_attribute): Add threadprivate bit.
3121 (gfc_common_head): Add threadprivate member, change use_assoc
3122 and saved into char to save space.
3123 (gfc_add_threadprivate): New prototype.
3124 * symbol.c (check_conflict): Handle threadprivate.
3125 (gfc_add_threadprivate): New function.
3126 (gfc_copy_attr): Copy threadprivate.
3127 * trans-openmp.c (gfc_trans_omp_clauses): Avoid creating a temporary
3128 if IF or NUM_THREADS is constant. Create OMP_CLAUSE_SCHEDULE and
3130 * resolve.c (resolve_symbol): Complain if a THREADPRIVATE symbol
3131 outside a module and not in COMMON has is not SAVEd.
3132 (resolve_equivalence): Ensure THREADPRIVATE objects don't get
3134 * trans-common.c: Include target.h and rtl.h.
3135 (build_common_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
3136 * trans-decl.c: Include rtl.h.
3137 (gfc_finish_var_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
3138 * dump-parse-tree.c (gfc_show_attr): Handle THREADPRIVATE.
3139 * Make-lang.in (fortran/trans-decl.o): Depend on $(RTL_H).
3140 (fortran/trans-common.o): Depend on $(RTL_H) and $(TARGET_H).
3141 * openmp.c (gfc_match_omp_variable_list): Ensure COMMON block
3142 is from current namespace.
3143 (gfc_match_omp_threadprivate): Rewrite.
3144 (resolve_omp_clauses): Check some clause restrictions.
3145 * module.c (ab_attribute): Add AB_THREADPRIVATE.
3146 (attr_bits): Add THREADPRIVATE.
3147 (mio_symbol_attribute, mio_symbol_attribute): Handle threadprivate.
3148 (load_commons, write_common, write_blank_common): Adjust for type
3149 change of saved, store/load threadprivate bit from the integer
3152 * types.def (BT_FN_UINT_UINT): New.
3153 (BT_FN_VOID_UINT_UINT): Remove.
3155 * trans-openmp.c (gfc_trans_omp_clauses, gfc_trans_omp_barrier,
3156 gfc_trans_omp_critical, gfc_trans_omp_flush, gfc_trans_omp_master,
3157 gfc_trans_omp_ordered, gfc_trans_omp_parallel): New functions.
3158 (gfc_trans_omp_directive): Use them.
3160 * openmp.c (expr_references_sym): Add SE argument, don't look
3162 (is_conversion): New function.
3163 (resolve_omp_atomic): Adjust expr_references_sym callers. Handle
3164 promoted expressions.
3165 * trans-openmp.c (gfc_trans_omp_atomic): New function.
3166 (gfc_trans_omp_directive): Call it.
3168 * f95-lang.c (builtin_type_for_size): New function.
3169 (gfc_init_builtin_functions): Initialize synchronization and
3171 * types.def: New file.
3172 * Make-lang.in (f95-lang.o): Depend on $(BUILTINS_DEF) and
3175 * trans-openmp.c: Rename GOMP_* tree codes into OMP_*.
3177 * dump-parse-tree.c (show_symtree): Don't crash if ns->proc_name
3180 * dump-parse-tree.c (gfc_show_namelist, gfc_show_omp_node): New
3182 (gfc_show_code_node): Call gfc_show_omp_node for EXEC_OMP_* nodes.
3184 * parse.c (parse_omp_do): Call pop_state before next_statement.
3185 * openmp.c (expr_references_sym, resolve_omp_atomic, resolve_omp_do):
3187 (gfc_resolve_omp_directive): Call them.
3188 * match.c (match_exit_cycle): Issue error if EXIT or CYCLE statement
3189 leaves an OpenMP structured block or if EXIT terminates !$omp do
3192 * Make-lang.in (F95_PARSER_OBJS): Add fortran/openmp.o.
3193 (F95_OBJS): Add fortran/trans-openmp.o.
3194 (fortran/trans-openmp.o): Depend on $(GFORTRAN_TRANS_DEPS).
3195 * lang.opt: Add -fopenmp option.
3196 * options.c (gfc_init_options): Initialize it.
3197 (gfc_handle_option): Handle it.
3198 * gfortran.h (ST_OMP_ATOMIC, ST_OMP_BARRIER, ST_OMP_CRITICAL,
3199 ST_OMP_END_CRITICAL, ST_OMP_END_DO, ST_OMP_END_MASTER,
3200 ST_OMP_END_ORDERED, ST_OMP_END_PARALLEL, ST_OMP_END_PARALLEL_DO,
3201 ST_OMP_END_PARALLEL_SECTIONS, ST_OMP_END_PARALLEL_WORKSHARE,
3202 ST_OMP_END_SECTIONS, ST_OMP_END_SINGLE, ST_OMP_END_WORKSHARE,
3203 ST_OMP_DO, ST_OMP_FLUSH, ST_OMP_MASTER, ST_OMP_ORDERED,
3204 ST_OMP_PARALLEL, ST_OMP_PARALLEL_DO, ST_OMP_PARALLEL_SECTIONS,
3205 ST_OMP_PARALLEL_WORKSHARE, ST_OMP_SECTIONS, ST_OMP_SECTION,
3206 ST_OMP_SINGLE, ST_OMP_THREADPRIVATE, ST_OMP_WORKSHARE): New
3208 (OMP_LIST_PRIVATE, OMP_LIST_FIRSTPRIVATE, OMP_LIST_LASTPRIVATE,
3209 OMP_LIST_COPYPRIVATE, OMP_LIST_SHARED, OMP_LIST_COPYIN,
3210 OMP_LIST_PLUS, OMP_LIST_REDUCTION_FIRST, OMP_LIST_MULT,
3211 OMP_LIST_SUB, OMP_LIST_AND, OMP_LIST_OR, OMP_LIST_EQV,
3212 OMP_LIST_NEQV, OMP_LIST_MAX, OMP_LIST_MIN, OMP_LIST_IAND,
3213 OMP_LIST_IOR, OMP_LIST_IEOR, OMP_LIST_REDUCTION_LAST, OMP_LIST_NUM):
3214 New OpenMP variable list types.
3215 (gfc_omp_clauses): New typedef.
3216 (gfc_get_omp_clauses): Define.
3217 (EXEC_OMP_CRITICAL, EXEC_OMP_DO, EXEC_OMP_FLUSH, EXEC_OMP_MASTER,
3218 EXEC_OMP_ORDERED, EXEC_OMP_PARALLEL, EXEC_OMP_PARALLEL_DO,
3219 EXEC_OMP_PARALLEL_SECTIONS, EXEC_OMP_PARALLEL_WORKSHARE,
3220 EXEC_OMP_SECTIONS, EXEC_OMP_SINGLE, EXEC_OMP_WORKSHARE,
3221 EXEC_OMP_ATOMIC, EXEC_OMP_BARRIER, EXEC_OMP_END_NOWAIT,
3222 EXEC_OMP_END_SINGLE): New OpenMP gfc_exec_op codes.
3223 (struct gfc_code): Add omp_clauses, omp_name, omp_namelist
3224 and omp_bool fields to ext union.
3225 (flag_openmp): Declare.
3226 (gfc_free_omp_clauses, gfc_resolve_omp_directive): New prototypes.
3227 * scanner.c (openmp_flag, openmp_locus): New variables.
3228 (skip_free_comments, skip_fixed_comments, gfc_next_char_literal):
3229 Handle OpenMP directive lines and conditional compilation magic
3231 * parse.h (COMP_OMP_STRUCTURED_BLOCK): New compile state.
3232 * parse.c (decode_omp_directive, parse_omp_do, parse_omp_atomic,
3233 parse_omp_structured_block): New functions.
3234 (next_free, next_fixed): Parse OpenMP directives.
3235 (case_executable, case_exec_markers, case_decl): Add ST_OMP_*
3237 (gfc_ascii_statement): Handle ST_OMP_* codes.
3238 (parse_executable): Rearrange the loop slightly, so that
3239 parse_omp_do can return next_statement.
3240 * match.h (gfc_match_omp_eos, gfc_match_omp_atomic,
3241 gfc_match_omp_barrier, gfc_match_omp_critical, gfc_match_omp_do,
3242 gfc_match_omp_flush, gfc_match_omp_master, gfc_match_omp_ordered,
3243 gfc_match_omp_parallel, gfc_match_omp_parallel_do,
3244 gfc_match_omp_parallel_sections, gfc_match_omp_parallel_workshare,
3245 gfc_match_omp_sections, gfc_match_omp_single,
3246 gfc_match_omp_threadprivate, gfc_match_omp_workshare,
3247 gfc_match_omp_end_nowait, gfc_match_omp_end_single): New prototypes.
3248 * resolve.c (resolve_blocks): Ignore EXEC_OMP_* block directives.
3249 (resolve_code): Call gfc_resolve_omp_directive on EXEC_OMP_*
3251 * trans.c (gfc_trans_code): Call gfc_trans_omp_directive for
3252 EXEC_OMP_* directives.
3253 * st.c (gfc_free_statement): Handle EXEC_OMP_* statement freeing.
3254 * trans-stmt.h (gfc_trans_omp_directive): New prototype.
3255 * openmp.c: New file.
3256 * trans-openmp.c: New file.
3258 2006-02-13 Andrew Pinski <pinskia@physics.uc.edu>
3259 Jakub Jelinek <jakub@redhat.com>
3262 * trans-decl.c (gfc_get_symbol_decl, gfc_get_fake_result_decl): Use
3263 gfc_add_decl_to_function rather than gfc_finish_var_decl on length.
3265 2006-02-13 Paul Thomas <pault@gcc.gnu.org>
3269 * resolve.c (resolve_symbol): Extend the requirement that module
3270 arrays have constant bounds to those in the main program. At the
3271 same time simplify the array bounds, to avoiding trapping parameter
3272 array references, and exclude automatic character length from main
3273 and modules. Rearrange resolve_symbol and resolve_derived to put as
3274 each flavor together, as much as is possible and move all specific
3275 code for flavors FL_VARIABLE, FL_PROCEDURE and FL_PARAMETER into new
3277 (resolve_fl_var_and_proc, resolve_fl_variable, resolve_fl_procedure):
3278 New functions to do work of resolve_symbol.
3279 (resolve_index_expr): New function that is called from resolved_symbol
3280 and is extracted from resolve_charlen.
3281 (resolve_charlen): Call this new function.
3282 (resolve_fl_derived): Renamed resolve_derived to be consistent with
3283 the naming of the new functions for the other flavours. Change the
3284 charlen checking so that the style is consistent with other similar
3285 checks. Add the generation of the gfc_dt_list, removed from resolve_
3289 * resolve.c (resolve_actual_arglist): Prevent internal procedures
3290 from being dummy arguments.
3293 * resolve.c (resolve_actual_arglist): Prevent pure but non-intrinsic
3294 procedures from being dummy arguments.
3297 * resolve.c (check_data_variable): Add test that data variable is in
3301 * resolve.c (resolve_call): Add test that the subroutine does not
3304 2006-02-12 Erik Edelmann <eedelman@gcc.gnu.org>
3307 * trans-array.c (gfc_trans_allocate_array_storage): New argument
3308 dealloc; free the temporary only if dealloc is true.
3309 (gfc_trans_allocate_temp_array): New argument bool dealloc, to be
3310 passed onwards to gfc_trans_allocate_array_storage.
3311 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call to
3312 gfc_trans_allocate_temp_array.
3313 * trans-array.h (gfc_trans_allocate_temp_array): Update function
3315 * trans-expr.c (gfc_conv_function_call): Set new argument 'dealloc'
3316 to gfc_trans_allocate_temp_array to false in case of functions
3318 (gfc_trans_arrayfunc_assign): Return NULL for functions returning
3321 2006-02-10 Steven G. Kargl <kargls@comcast.net>
3324 *decl.c (variable_decl): Improve error message. Remove initialization
3325 typespec. Wrap long line.
3326 *expr.c (gfc_check_pointer_assign): Permit checking of type, kind type,
3328 *simplify.c (gfc_simplify_null): Ensure type, kind type, and rank
3332 2006-02-10 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
3335 * arith.c (eval_intrinsic): Accept INTRINSIC_PARENTHESES.
3336 * expr.c (check_intrinsic_op): Likewise.
3337 * module.c (mio_expr): Likewise.
3339 2006-02-09 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
3341 * dump-parse-tree.c: Update copyright years.
3342 * matchexp.c: Likewise.
3343 * module.c: Likewise.
3346 * gfortran.h (gfc_intrinsic_op): Add INTRINSIC_PARENTHESES.
3347 * dump-parse-tree (gfc_show_expr): Handle INTRINSIC_PARENTHESES.
3348 * expr.c (simplify_intrinsic_op): Treat INTRINSIC_PARENTHESES as
3349 if it were INTRINSIC_UPLUS.
3350 * resolve.c (resolve_operator): Handle INTRINSIC_PARENTHESES.
3351 * match.c (intrinsic_operators): Add INTRINSIC_PARENTHESES.
3352 * matchexp.c (match_primary): Record parentheses surrounding
3353 numeric expressions.
3354 * module.c (intrinsics): Add INTRINSIC_PARENTHESES for module
3356 * trans-expr.c (gfc_conv_expr_op): Handle INTRINSIC_PARENTHESES.
3358 2006-02-09 Paul Thomas <pault@gcc.gnu.org>
3361 * trans-stmt.c (gfc_trans_allocate): Provide assumed character length
3362 scalar with missing backend_decl for the hidden dummy charlen.
3365 * interface.c (gfc_extend_assign): Remove detection of non-PURE
3366 subroutine in assignment interface, with gfc_error, and put it in
3367 * resolve.c (resolve_code).
3370 * interface.c (gfc_procedure_use): Flag rank checking for non-
3371 elemental, contained or interface procedures in call to
3372 (compare_actual_formal), where ranks are checked for assumed
3375 2006-02-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3378 * trans-decl.c (gfc_generate_function_code): Add new argument,
3379 pedantic, to set_std call.
3381 2006-02-06 Thomas Koenig <Thomas.Koenig@online.de>
3384 * gfortran.texi: Document the GFORTRAN_CONVERT_UNIT environment
3386 * invoke.texi: Mention the "Runtime" chapter.
3387 Document the -fconvert= option.
3388 * gfortran.h: Add options_convert.
3389 * lang.opt: Add fconvert=little-endian, fconvert=big-endian,
3390 fconvert=native and fconvert=swap.
3391 * trans-decl.c (top level): Add gfor_fndecl_set_convert.
3392 (gfc_build_builtin_function_decls): Set gfor_fndecl_set_convert.
3393 (gfc_generate_function_code): If -fconvert was specified,
3394 and this is the main program, add a call to set_convert().
3395 * options.c: Handle the -fconvert options.
3397 2006-02-06 Roger Sayle <roger@eyesopen.com>
3399 * trans-stmt.c (gfc_evaluate_where_mask): Allow the NMASK argument
3400 to be NULL to indicate that the not mask isn't required.
3401 (gfc_trans_where_2): Remove PMASK argument. Avoid calculating the
3402 pending mask for the last clause of a WHERE chain. Update recursive
3404 (gfc_trans_forall_1): Update call to gfc_trans_where_2.
3405 (gfc_trans_where): Likewise.
3407 2006-02-06 Jakub Jelinek <jakub@redhat.com>
3409 Backport from gomp-20050608-branch
3410 * trans-decl.c (create_function_arglist): Handle dummy functions.
3412 * trans-decl.c (gfc_get_symbol_decl): Revert explicit setting of
3414 (gfc_trans_vla_type_sizes): Also "gimplify"
3415 GFC_TYPE_ARRAY_DATAPTR_TYPE for GFC_DESCRIPTOR_TYPE_P types.
3416 * trans-array.c (gfc_trans_deferred_array): Call
3417 gfc_trans_vla_type_sizes.
3419 * trans-decl.c (saved_function_decls, saved_parent_function_decls):
3420 Remove unnecessary initialization.
3421 (create_function_arglist): Make sure __result has complete type.
3422 (gfc_get_fake_result_decl): Change current_fake_result_decl into
3423 a tree chain. For entry master, create a separate variable
3424 for each result name. For BT_CHARACTER results, call
3425 gfc_finish_var_decl on length even if it has been already created,
3426 but not pushdecl'ed.
3427 (gfc_trans_vla_type_sizes): For function/entry result, adjust
3428 result value type, not the FUNCTION_TYPE.
3429 (gfc_generate_function_code): Adjust for current_fake_result_decl
3431 (gfc_trans_deferred_vars): Likewise. Call gfc_trans_vla_type_sizes
3432 even on result if it is assumed-length character.
3434 * trans-decl.c (gfc_trans_dummy_character): Add SYM argument.
3435 Call gfc_trans_vla_type_sizes.
3436 (gfc_trans_auto_character_variable): Call gfc_trans_vla_type_sizes.
3437 (gfc_trans_vla_one_sizepos, gfc_trans_vla_type_sizes_1,
3438 gfc_trans_vla_type_sizes): New functions.
3439 (gfc_trans_deferred_vars): Adjust gfc_trans_dummy_character
3440 callers. Call gfc_trans_vla_type_sizes on assumed-length
3441 character parameters.
3442 * trans-array.c (gfc_trans_array_bounds,
3443 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias): Call
3444 gfc_trans_vla_type_sizes.
3445 * trans.h (gfc_trans_vla_type_sizes): New prototype.
3447 * trans-decl.c (gfc_build_qualified_array): For non-assumed-size
3448 arrays without constant size, create also an index var for
3449 GFC_TYPE_ARRAY_SIZE (type). If the type is incomplete, complete
3451 (gfc_create_string_length): Don't call gfc_defer_symbol_init
3452 if just creating DECL_ARGUMENTS.
3453 (gfc_get_symbol_decl): Call gfc_finish_var_decl and
3454 gfc_defer_symbol_init even if ts.cl->backend_decl is already
3455 set to a VAR_DECL that doesn't have DECL_CONTEXT yet.
3456 (create_function_arglist): Rework, so that hidden length
3457 arguments for CHARACTER parameters are created together with
3458 the parameters. Resolve ts.cl->backend_decl for CHARACTER
3459 parameters. If the argument is a non-constant length array
3460 or CHARACTER, ensure PARM_DECL has different type than
3462 (generate_local_decl): Call gfc_get_symbol_decl even
3463 for non-referenced non-constant length CHARACTER parameters
3464 after optionally issuing warnings.
3465 * trans-array.c (gfc_trans_array_bounds): Set last stride
3466 to GFC_TYPE_ARRAY_SIZE (type) to initialize it as well.
3467 (gfc_trans_dummy_array_bias): Initialize GFC_TYPE_ARRAY_SIZE (type)
3470 * trans-expr.c (gfc_conv_expr_val): Fix comment typo.
3472 * trans-stmt.c (gfc_trans_simple_do): Fix comment.
3474 2006-02-04 Roger Sayle <roger@eyesopen.com>
3476 * dependency.c (gfc_check_dependency): Remove unused vars and nvars
3477 arguments. Replace with an "identical" argument. A full array
3478 reference to the same symbol is a dependency if identical is true.
3479 * dependency.h (gfc_check_dependency): Update prototype.
3480 * trans-array.h (gfc_check_dependency): Delete duplicate prototype.
3481 * trans-stmt.c: #include dependency.h for gfc_check_dependency.
3482 (gfc_trans_forall_1): Update calls to gfc_check_dependency.
3483 (gfc_trans_where_2): Likewise. Remove unneeded variables.
3484 (gfc_trans_where_3): New function for simple non-dependent WHEREs.
3485 (gfc_trans_where): Call gfc_trans_where_3 to translate simple
3486 F90-style WHERE statements without internal dependencies.
3487 * Make-lang.in (trans-stmt.o): Depend upon dependency.h.
3489 2006-02-05 H.J. Lu <hongjiu.lu@intel.com>
3493 * resolve.c (resolve_types): New function.
3494 (resolve_codes): Likewise.
3495 (gfc_resolve): Use them.
3497 2006-02-05 Roger Sayle <roger@eyesopen.com>
3499 * trans-stmt.c (gfc_evaluate_where_mask): Use LOGICAL*1 for WHERE
3500 masks instead of LOGICAL*4.
3502 2006-02-05 Jakub Jelinek <jakub@redhat.com>
3504 * resolve.c (resolve_symbol): Initialize constructor_expr to NULL.
3506 2006-02-04 Thomas Koenig <Thomas.Koenig@online.de>
3509 check.c (identical_dimen_shape): New function.
3510 (check_dot_product): Use identical_dimen_shape() to check sizes
3512 (gfc_check_matmul): Likewise.
3513 (gfc_check_merge): Check conformance between tsource and fsource
3514 and between tsource and mask.
3515 (gfc_check_pack): Check conformance between array and mask.
3517 2006-02-03 Steven G. Kargl <kargls@comcast>
3518 Paul Thomas <pault@gcc.gnu.org>
3521 * resolve.c (resolve_symbol): Default initialization of derived type
3522 component reguires the SAVE attribute.
3524 2006-02-02 Steven G. Kargl <kargls@comcast>
3527 match.c (gfc_match_nullify): Free the list from head not tail.
3530 * match.c (match_forall_header): Fix internal error caused by bogus
3534 2006-01-31 Thomas Koenig <Thomas.Koenig@online.de>
3537 expr.c (gfc_check_conformance): Reorder error message
3539 check.c(gfc_check_minloc_maxloc): Call gfc_check_conformance
3540 for checking arguments array and mask.
3541 (check_reduction): Likewise.
3543 2006-01-30 Erik Edelmann <eedelman@gcc.gnu.org>
3546 * trans-io.c (set_internal_unit): Check the rank of the
3547 expression node itself instead of its symbol.
3549 2006-01-29 Paul Thomas <pault@gcc.gnu.org>
3555 * interface.c (compare_actual_formal): Error for INTENT(OUT or INOUT)
3556 if actual argument is not a variable.
3558 2006-01-28 Paul Thomas <pault@gcc.gnu.org>
3561 * expr.c (gfc_check_assign, gfc_check_pointer_assign): Emit error if
3562 the lvalue is a use associated procedure.
3566 * expr.c (gfc_check_pointer_assign): Emit error if lvalue and rvalue
3567 character lengths are not the same. Use gfc_dep_compare_expr for the
3569 * gfortran.h: Add prototype for gfc_dep_compare_expr.
3570 * dependency.h: Remove prototype for gfc_dep_compare_expr.
3572 2006-01-27 Paul Thomas <pault@gcc.gnu.org>
3575 * resolve.c (resolve_function): Add GFC_ISYM_LOC to the list of
3576 generic_ids exempted from assumed size checking.
3578 2006-01-27 Jakub Jelinek <jakub@redhat.com>
3581 * Make-lang.in (fortran/scanner.o): Depend on toplev.h.
3582 * lang.opt (fpreprocessed): New option.
3583 * scanner.c: Include toplev.h.
3584 (gfc_src_file, gfc_src_preprocessor_lines): New variables.
3585 (preprocessor_line): Unescape filename if there were any
3587 (load_file): If initial and gfc_src_file is not NULL,
3588 use it rather than opening the file. If gfc_src_preprocessor_lines
3589 has non-NULL elements, pass it to preprocessor_line.
3590 (unescape_filename, gfc_read_orig_filename): New functions.
3591 * gfortran.h (gfc_option_t): Add flag_preprocessed.
3592 (gfc_read_orig_filename): New prototype.
3593 * options.c (gfc_init_options): Clear flag_preprocessed.
3594 (gfc_post_options): If flag_preprocessed, call
3595 gfc_read_orig_filename.
3596 (gfc_handle_option): Handle OPT_fpreprocessed.
3597 * lang-specs.h: Pass -fpreprocessed to f951 if preprocessing
3600 2006-01-27 Erik Edelmann <eedelman@gcc.gnu.org>
3602 * symbol.c (free_old_symbol): Fix confusing comment, and add code
3603 to free old_symbol->formal.
3605 2006-01-26 Paul Thomas <pault@gcc.gnu.org>
3608 * resolve.c (resolve_function): Exclude statement functions from
3609 global reference checking.
3615 * resolve.c (resolve_function): Declare a gfc_symbol to replace the
3616 references through the symtree to the symbol associated with the
3617 function expresion. Give error on reference to an assumed character
3618 length function is defined in an interface or an external function
3619 that is not a dummy argument.
3620 (resolve_symbol): Give error if an assumed character length function
3621 is array-valued, pointer-valued, pure or recursive. Emit warning
3622 that character(*) value functions are obsolescent in F95.
3625 * trans-expr.c (gfc_conv_function_call): The above patch to resolve.c
3626 prevents any assumed character length function call from getting here
3627 except intrinsics such as SPREAD. In this case, ensure that no
3628 segfault occurs from referencing non-existent charlen->length->
3629 expr_type and provide a backend_decl for the charlen from the charlen
3630 of the first actual argument.
3632 Cure temp name confusion.
3633 * trans-expr.c (gfc_get_interface_mapping_array): Change name of
3634 temporary from "parm" to "ifm" to avoid clash with temp coming from
3637 2006-01-25 Erik Edelmann <eedelman@gcc.gnu.org>
3640 * symbol.c (free_old_symbol): New function.
3641 (gfc_commit_symbols): Use it.
3642 (gfc_commit_symbol): New function.
3643 (gfc_use_derived): Use it.
3644 * gfortran.h: Add prototype for gfc_commit_symbol.
3645 * intrinsic.c (gfc_find_function): Search in 'conversion'
3646 if not found in 'functions'.
3647 (gfc_convert_type_warn): Add a symtree to the new
3648 expression node, and commit the new symtree->n.sym.
3649 * resolve.c (gfc_resolve_index): Make sure typespec is
3650 properly initialized.
3652 2006-01-23 Paul Thomas <pault@gcc.gnu.org>
3655 * decl.c (get_proc_name): Replace subroutine and function attributes
3656 in "already defined" test by the formal arglist pointer being non-NULL.
3658 Fix regression in testing of admissability of attributes.
3659 * symbol.c (gfc_add_attribute): If the current_attr has non-zero
3660 intent, do not do the check for a dummy being used.
3661 * decl.c (attr_decl1): Add current_attr.intent as the third argument
3662 in the call to gfc_add_attribute.
3663 * gfortran.h: Add the third argument to the prototype for
3666 2006-01-21 Joseph S. Myers <joseph@codesourcery.com>
3668 * gfortranspec.c (lang_specific_driver): Update copyright notice
3671 2006-01-21 Paul Thomas <pault@gcc.gnu.org>
3675 * decl.c (get_proc_name): If there is an existing
3676 symbol in the encompassing namespace, call errors
3677 if it is a procedure of the same name or the kind
3678 field is set, indicating a type declaration.
3684 * decl.c (add_global_entry): New function to check
3685 for existing global symbol with this name and to
3686 create new one if none exists.
3687 (gfc_match_entry): Call add_global_entry before
3688 matching argument lists for subroutine and function
3690 * gfortran.h: Prototype for existing function,
3692 * resolve.c (resolve_global_procedure): New function
3693 to check global symbols for procedures.
3694 (resolve_call, resolve_function): Calls to this
3695 new function for non-contained and non-module
3697 * match.c (match_common): Add check for existing
3698 global symbol, creat one if none exists and emit
3699 error if there is a clash.
3700 * parse.c (global_used): Remove static and use the
3701 gsymbol name rather than the new_block name, so that
3702 the function can be called from resolve.c.
3703 (parse_block_data, parse_module, add_global_procedure):
3704 Improve checks for existing gsymbols. Emit error if
3705 already defined or if references were to another type.
3709 * trans-expr.c (gfc_conv_aliased_arg): New function called by
3710 gfc_conv_function_call that coverts an expression for an aliased
3711 component reference to a derived type array into a temporary array
3712 of the same type as the component. The temporary is passed as an
3713 actual argument for the procedure call and is copied back to the
3714 derived type after the call.
3715 (is_aliased_array): New function that detects an array reference
3716 that is followed by a component reference.
3717 (gfc_conv_function_call): Detect an aliased actual argument with
3718 is_aliased_array and convert it to a temporary and back again
3719 using gfc_conv_aliased_arg.
3721 2006-01-19 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
3723 * gfortranspec.c: Update copyright years.
3724 * trans.c: Likewise.
3725 * trans-array.c: Likewise.
3726 * trans-array.h: Likewise.
3727 * trans-decl.c: Likewise.
3728 * trans-stmt.c: Likewise.
3729 * trans-stmt.h: Likewise.
3730 * trans-types.c: Likewise.
3732 2006-01-18 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
3736 * gfortran.h (BBT_HEADER): Move definition up.
3737 (gfc_st_label): Add BBT_HEADER, remove 'prev' and 'next'.
3738 * io.c (format_asterisk): Adapt initializer.
3739 * resolve.c (resolve_branch): Allow FORTRAN 66 cross-block GOTOs
3741 (warn_unused_label): Take gfc_st_label label as argument, adapt to
3743 (gfc_resolve): Adapt call to warn_unused_label.
3744 * symbol.c (compare_st_labels): New function.
3745 (gfc_free_st_label, free_st_labels, gfc_get_st_label): Convert to
3746 using balanced binary tree.
3747 * decl.c (match_char_length, gfc_match_old_kind_spec): Do away
3749 (warn_unused_label): Adapt to binary tree.
3750 * match.c (gfc_match_small_literal_int): Only set cnt if non-NULL.
3751 * primary.c (match_kind_param): Do away with cnt.
3753 2006-01-18 Paul Thomas <pault@gcc.gnu.org>
3758 * symbol.c (check_conflict): Add pointer valued elemental
3759 functions and internal procedures with the external attribute
3760 to the list of conflicts.
3761 (gfc_add_attribute): New catch-all function to perform the
3762 checking of symbol attributes for attribute declaration
3764 * decl.c (attr_decl1): Call gfc_add_attribute for each of -
3765 (gfc_match_external, gfc_match_intent, gfc_match_intrinsic,
3766 gfc_match_pointer, gfc_match_dimension, gfc_match_target):
3767 Remove spurious calls to checks in symbol.c. Set the
3768 attribute directly and use the call to attr_decl() for
3770 * gfortran.h: Add prototype for gfc_add_attribute.
3773 * resolve.c (resolve_function): Exclude PRESENT from assumed size
3774 argument checking. Replace strcmp's with comparisons with generic
3777 2006-01-16 Rafael
\81Ávila de Esp
\81índola <rafael.espindola@gmail.com>
3779 * gfortranspec.c (lang_specific_spec_functions): Remove.
3781 2006-01-16 Richard Guenther <rguenther@suse.de>
3783 * trans-stmt.c (gfc_trans_if_1): Use fold_buildN and build_int_cst.
3784 (gfc_trans_arithmetic_if): Likewise.
3785 (gfc_trans_simple_do): Likewise.
3786 (gfc_trans_do): Likewise.
3787 (gfc_trans_do_while): Likewise.
3788 (gfc_trans_logical_select): Likewise.
3789 (gfc_trans_forall_loop): Likewise.
3790 (generate_loop_for_temp_to_lhs): Likewise.
3791 (generate_loop_for_rhs_to_temp): Likewise.
3792 (gfc_trans_allocate): Likewise.
3793 * trans.c (gfc_add_expr_to_block): Do not fold expr again.
3795 2006-01-16 Richard Guenther <rguenther@suse.de>
3797 * trans-expr.c (gfc_conv_function_call): Use fold_build2.
3798 * trans-stmt.c (gfc_trans_goto): Likewise. Use build_int_cst.
3799 * trans.c (gfc_trans_runtime_check): Don't fold the condition
3802 2006-01-13 Steven G. Kargl <kargls@comcast.net>
3805 * symbol.c (gfc_free_st_label): Give variable meaningful name. Remove
3806 unneeded parenthesis. Fix-up the head of the list (2 lines gleaned
3809 2006-01-13 Diego Novillo <dnovillo@redhat.com>
3811 * trans.c (gfc_add_expr_to_block): Do not fold tcc_statement
3814 2006-01-11 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
3816 * parse.c (next_fixed): Remove superfluous string concatenation.
3818 2006-01-11 Bernhard Fischer <rep.nop@aon.at>
3821 * scanner.c (load_line): use maxlen to determine the line-length used
3822 for padding lines in fixed form.
3824 2006-01-11 Paul Thomas <pault@gcc.gnu.org>
3827 * trans-types.c (copy_dt_decls_ifequal): Copy backend decl for
3830 2006-01-09 Andrew Pinski <pinskia@physics.uc.edu>
3833 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Use fold_convert
3834 to avoid type mismatch.
3836 2006-01-09 Andrew Pinski <pinskia@physics.uc.edu>
3839 * trans-decl.c (gfc_generate_function_code): Move the NULLing of
3840 current_fake_result_decl down to below generate_local_vars.
3842 2006-01-09 Feng Wang <fengwang@nudt.edu.cn>
3845 * trans-expr.c (gfc_to_single_character): New function that converts
3846 string to single character if its length is 1.
3847 (gfc_build_compare_string):New function that compare string and handle
3848 single character specially.
3849 (gfc_conv_expr_op): Use gfc_build_compare_string.
3850 (gfc_trans_string_copy): Use gfc_to_single_character.
3851 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Use
3852 gfc_build_compare_string.
3853 * trans.h (gfc_build_compare_string): Add prototype.
3855 2006-01-09 Feng Wang <fengwang@nudt.edu.cn>
3857 * simplify.c (gfc_simplify_char): Use UCHAR_MAX instead of literal
3859 (gfc_simplify_ichar): Get the result from unsinged char and in the
3860 range 0 to UCHAR_MAX instead of CHAR_MIN to CHAR_MAX.
3862 2006-01-08 Erik Edelmann <eedelman@gcc.gnu.org>
3865 * resolve.c (resolve_fntype): Check that PUBLIC functions
3866 aren't of PRIVATE type.
3868 2006-01-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3870 * decl.c (gfc_match_function_decl): Correctly error out in case of
3871 omitted function argument list.
3873 2006-01-07 Paul Thomas <pault@gcc.gnu.org>
3876 * trans-array.c (gfc_reverse_ss): Remove static attribute.
3877 (gfc_walk_elemental_function_args): Replace gfc_expr * argument for
3878 the function call with the corresponding gfc_actual_arglist*. Change
3880 (gfc_walk_function_expr): Call to gfc_walk_elemental_function_args
3881 now requires the actual argument list instead of the expression for
3883 * trans-array.h: Modify the prototype for gfc_walk_elemental_function_args
3884 and provide a prototype for gfc_reverse_ss.
3885 * trans-stmt.h (gfc_trans_call): Add the scalarization code for the case
3886 where an elemental subroutine has array valued actual arguments.
3892 * resolve.c (check_assumed_size_reference): New function to check for upper
3893 bound in assumed size array references.
3894 (resolve_assumed_size_actual): New function to do a very restricted scan
3895 of actual argument expressions of those procedures for which incomplete
3896 assumed size array references are not allowed.
3897 (resolve_function, resolve_call): Switch off assumed size checking of
3898 actual arguments, except for elemental procedures and intrinsic
3899 inquiry functions, in some circumstances.
3900 (resolve_variable): Call check_assumed_size_reference.
3902 2006-01-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3905 * io.c (next_char_not_space): New function that returns the next
3906 character that is not white space.
3907 (format_lex): Use the new function to skip whitespace within
3910 2006-01-05 Erik Edelmann <eedelman@gcc.gnu.org>
3913 * expr.c (gfc_expr_set_symbols_referenced): New function.
3914 * gfortran.h: Add a function prototype for it.
3915 * resolve.c (resolve_function): Use it for
3916 use associated character functions lengths.
3917 * expr.c, gfortran.h, resolve.c: Updated copyright years.
3919 2006-01-03 Steven G. Kargl <kargls@comcast.net>
3922 * resolve.c (resolve_forall_iterators): Check for scalar variables;
3923 Check stride is nonzero.
3925 2006-01-02 Steven G. Kargl <kargls@comcast.net>
3928 * parse.c (next_free): Check for whitespace after the label.
3929 * match.c (gfc_match_small_literal_int): Initialize cnt variable.
3931 2006-01-01 Steven G. Kargl <kargls@comcast.net>
3933 * ChangeLog: Split previous years into ...
3934 * ChangeLog-2002: here.
3935 * ChangeLog-2003: here.
3936 * ChangeLog-2004: here.
3937 * ChangeLog-2005: here.
OSDN Git Service
