1 2006-09-26 Jakub Jelinek <jakub@redhat.com>
4 * scanner.c (include_line): Handle conditional include.
6 2006-09-25 Tobias Schluter <tobias.schlueter@physik.uni-muenchen.de>
9 * error.c (show_loci): No need to risk an ICE to output a
10 slightly nicer error message.
12 2006-09-19 Paul Thomas <pault@gcc.gnu.org>
13 Steven Bosscher <steven@gcc.gnu.org>
16 * trans-stmt.c (gfc_trans_character_select): Store the label
17 from select_string and then clean up any temporaries from the
18 conversion of the select expression, before branching to the
21 2006-09-18 Paul Thomas <pault@gcc.gnu.org>
24 * primary.c (match_variable): If the compiler is in a module
25 specification block, an interface block or a contains section,
26 reset host_flag to force the changed symbols mechanism.
29 * trans-stmt.c (gfc_trans_character_select): Add the post block
30 for the expression to the main block, after the call to
31 select_string and the last label.
33 2006-09-18 Paul Thomas <pault@gcc.gnu.org>
36 * iresolve.c (resolve_spread): Build shape for result if the
37 source shape is available and dim and ncopies are constants.
39 2006-09-18 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
43 * trans-decl.c (generate_local_decl): Change from 'warning' to
44 'gfc_warning' to have line numbers correctly reported.
46 2006-09-15 Paul Thomas <pault@gcc.gnu.org>
49 * decl.c (match_old_style_init): Set the 'where' field of the
50 gfc_data structure 'newdata'.
52 * match.c (match_case_eos): Add a comprehensible error message.
54 2006-09-13 Wolfgang Gellerich <gellerich@de.ibm.com>
56 * trans-expr.c (gfc_add_interface_mapping): For characters, dereference
57 pointer if necessary and then perform the cast.
59 2006-09-11 Steven G. Kargl <kargl@gcc.gnu.org>
61 * intrinsic.c: Update Copyright date.
64 2006-09-11 Paul Thomas <pault@gcc.gnu.org>
67 * trans-expr.c (gfc_conv_function_call): Obtain the string length
68 of a dummy character(*) function from the symbol if it is not
69 already translated. For a call to a character(*) function, use
70 the passed, hidden string length argument, which is available
71 from the backend_decl of the formal argument.
72 * resolve.c (resolve_function): It is an error if a function call
73 to a character(*) function is other than a dummy procedure or
76 2006-09-10 Paul Thomas <pault@gcc.gnu.org>
79 * trans-types.c (gfc_get_derived_type): Use the parent namespace of
80 the procedure if the type's own namespace does not have a parent.
82 2006-09-10 Paul Thomas <pault@gcc.gnu.org>
85 * expr.c (find_array_section): Only use the array lower and upper
86 bounds for the start and end of the sections, where the expr is
89 2006-09-10 Paul Thomas <pault@gcc.gnu.org>
92 * trans-array.c (gfc_trans_array_constructor_value): Create a temporary
93 loop variable to hold the current loop variable in case it is modified
94 by the array constructor.
96 2006-09-07 Steven G. Kargl <kargls@comcast.net>
98 * gfortran.h (gfc_integer_info): Eliminate max_int.
99 * arith.c (gfc_arith_init_1): Remove initialization of max_int.
100 (gfc_arith_done_1): Remove clearing of max_int.
101 (gfc_check_integer_range): Fix range chekcing of overflow.
102 * simplify.c (gfc_simplify_not): Construct mask that was max_int.
104 2006-09-05 Paul Thomas <pault@gcc.gnu.org>
107 * gfortran.h : Restore the gfc_dt_list structure and reference
108 to it in gfc_namespace.
109 * resolve.c (resolve_fl_derived): Restore the building of the
110 list of derived types for the current namespace. Modify the
111 restored code so that a check is made to see if the symbol is
113 (resolve_fntype): Make sure that the specification block
114 version of the derived type is used for a module function that
116 * symbol.c (gfc_free_dt_list): Restore.
117 (gfc_free_namespace): Restore call to previous.
118 * trans-types.c (copy_dt_decls_ifequal): Restore.
119 (gfc_get_derived_type): Restore all the paraphenalia for
120 association of derived types, including calls to previous.
121 Modify the restored code such that all derived types are built
122 if their symbols are found in the parent namespace; not just
123 non-module types. Add backend_decls to like derived types in
124 sibling namespaces, as well as that of the derived type.
126 2006-08-30 Kazu Hirata <kazu@codesourcery.com>
128 * match.c: Fix a comment typo.
130 2006-08-30 Paul Thomas <pault@gcc.gnu.org>
133 * trans-expr.c (gfc_conv_aliased_arg): Ensure that the temp
134 declaration is retained for INTENT(OUT) arguments.
138 * resolve.c (resolve_generic_f): Make error message more
140 (resolve_generic_s): Restructure search for specific procedures
141 to be similar to resolve_generic_f and change to similar error
142 message. Ensure that symbol reference is refreshed, in case
143 the search produces a NULL.
144 (resolve_specific_s): Restructure search, as above and as
145 resolve_specific_f. Ensure that symbol reference is refreshed,
146 in case the search produces a NULL.
150 * interface.c (check_operator_interface): Throw error if the
151 interface assignment tries to change intrinsic type assigments
152 or has less than two arguments. Also, it is an error if an
153 interface operator contains an alternate return.
156 * parse.c (gfc_fixup_sibling_symbols): Do not modify the symbol
157 if it is a dummy in the contained namespace.
159 2006-08-29 Steven G. Kargl <kargls@comcast.net>
162 * match.c: Wrap copyright.
163 (gfc_match_assignment): Return MATCH_NO for failed lvalue. Remove
164 gotos. Move error handling of FL_PARAMETER to ...
165 * gfc_match_if: Deal with MATCH_NO from above.
166 * primary.c: Wrap copyright.
167 (match_variable): ... here. Improve error messages.
169 2006-08-29 Paul Thomas <pault@gcc.gnu.org>
172 * symbol.c (gfc_use_derived): Never eliminate the symbol,
173 following reassociation of use associated derived types.
175 2006-08-26 Steven G. Kargl <kargls@comcast.net>
177 * arith.h: Update Copyright dates. Fix whitespace.
178 * arith.c: Update Copyright dates. Fix whitespace. Fix comments.
179 (gfc_arith_done_1): Clean up pedantic_min_int and subnormal.
181 2006-08-26 Tobias Burnus <burnus@net-b.de>
183 * gfortran.texi: Note variable initialization causes SAVE attribute.
184 * intrinsic.texi: Clarify support for KIND=16 and KIND=10.
185 Mention -std=f2003. Cross reference INQUIRE from ACCESS intrinsic.
186 Add missing ) in ACOS.
188 2006-08-26 Daniel Franke <franke.daniel@gmail.com>
190 * intrinsic.texi: Update Copyright date. Added documentation
191 for ACOSH, AND, ASINH, ATANH, CHDIR, FGET, FGETC, FPUT, FPUTC,
192 GETCWD, OR and XOR intrinsics, removed inadvertently introduced
193 doc-stubs for EQV and NEQV, corrected some typographical errors.
195 2006-08-24 Daniel Franke <franke.daniel@gmail.com>,
196 Brooks Moses <bmoses@stanford.edu>
198 * intrinsic.texi: Added doc-stubs for undocumented intrinsics,
199 added a "See Also" section, renamed the "Options" section to
200 "Standard", improved the index, and made numerous minor
201 typo corrections and grammatical fixes.
203 2006-08-24 Paul Thomas <pault@gcc.gnu.org>
206 * symbol.c (shift_types): Shift the derived type references in
208 (gfc_use_derived): Return if the derived type symbol is already
209 in another namspace. Add searches for the derived type in
213 * decl.c (add_init_expr_to_sym): Restore the original but
214 restricted to parameter arrays to fix a regression.
216 2006-08-23 Steven G. Kargl <kargls@comcast.net>
218 * gfortran.texi: Fix last commit where a "no" was deleted and
219 a grammatical error was introduced.
221 2006-08-23 Steven G. Kargl <kargls@comcast.net>
223 * gfortran.texi: Spell check. Add a few contributors to
224 Chapter 9. Expand the description of BOZ constant handling.
226 2006-08-20 Janne Blomqvist <jb@gcc.gnu.org>
229 * gfortran.texi: Mention STREAM I/O among supported F2003
232 2006-08-20 Paul Thomas <pault@gcc.gnu.org>
236 * gfortran.h : Eliminate gfc_dt_list structure and reference
237 to it in gfc_namespace.
238 * resolve.c (resolve_fl_derived): Remove the building of the
239 list of derived types for the current namespace.
240 * symbol.c (find_renamed_type): New function to find renamed
241 derived types by symbol name rather than symtree name.
242 (gfc_use_derived): Search parent namespace for identical
243 derived type and use it, even if local version is complete,
244 except in interface bodies. Ensure that renamed derived types
245 are found by call to find_renamed_type. Recurse for derived
247 (gfc_free_dt_list): Remove.
248 (gfc_free_namespace): Remove call to previous.
249 * trans-types.c (copy_dt_decls_ifequal): Remove.
250 (gfc_get_derived_type): Remove all the paraphenalia for
251 association of derived types, including calls to previous.
252 * match.c (gfc_match_allocate): Call gfc_use_derived to
253 associate any derived types that are being allocated.
256 * resolve.c (resolve_actual_arglist): The passing of
257 a generic procedure name as an actual argument is an
261 * resolve.c (resolve_variable): Check for a symtree before
262 resolving references.
265 * primary.c (match_variable): Return MATCH_NO if the symbol
266 is that of the program.
269 * trans-expr.c (gfc_trans_subcomponent_assign): Translate
270 derived type component expressions other than another derived
274 * expr.c (find_array_section): Correct errors in
275 the handling of a missing start value for the
276 index triplet in an array reference.
279 * trans-decl.c (gfc_build_dummy_array_decl): Before resetting
280 reference to backend_decl, set it DECL_ARTIFICIAL.
281 (gfc_get_symbol_decl): Likewise for original dummy decl, when
282 a copy is made of an array.
283 (create_function_arglist): Likewise for the _entry paramter
285 (build_entry_thunks): Likewise for dummies in entry thunks.
288 * trans-decl.c (gfc_get_symbol_decl): Ensure that the
289 DECL_CONTEXT of the length of a character dummy is the
290 same as that of the symbol declaration.
293 * decl.c (add_init_expr_to_sym): Remove setting of charlen for
294 an initializer of an assumed charlen variable.
297 * trans-decl.c (generate_expr_decls): New function.
298 (generate_dependency_declarations): New function.
299 (generate_local_decl): Call previous if not either a dummy or
300 a declaration in an entry master.
302 2006-08-19 Erik Edelmann <eedelman@gcc.gnu.org>
305 * resolve.c (resolve_fl_variable): Set a default initializer for
306 derived types with INTENT(OUT) even if 'flag' is true.
307 * trans-expr.c (gfc_conv_function_call): Insert code to
308 reinitialize INTENT(OUT) arguments of derived type with default
311 2006-08-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
314 * gfortran.h: Add new pointer for stream position to st_inquire.
315 Rename gfc_large_io_int_kind to gfc_intio_kind.
316 * trans-types.c (gfc_init_kinds): use gfc_intio_kind.
317 * io.c: Add new IO tag for file position going in and another for out.
318 (match_dt_element): Match new tag_spos.
319 (gfc_resolve_dt): Resolve new tag_spos.
320 (gfc_free_inquire): Free inquire->strm_pos.
321 (match_inquire_element): Match new tag_strm_out.
322 (gfc_resolve_inquire): Resolve new tag_strm_out.
323 * trans-io.c: Rename IOPARM_type_large_io_int to IOPARM_type_intio.
324 (gfc_build_st_parameter): Same.
325 (gfc_build_io_library_fndecls) Same. and add build pointer type pintio.
326 (gfc_trans_inquire): Translate strm_pos for inquire.
327 * ioparm.def: Reorder flags to accomodate addition of new inquire
328 flag for strm_pos_out and add it in.
330 2006-08-06 Paul Thomas <pault@gcc.gnu.org>
333 * parse.c (parse_derived): Remove the test for sequence type
334 components of a sequence type.
335 * resolve.c (resolve_fl_derived): Put the test here so that
336 pointer components are tested.
338 2006-08-05 Steven G. Kargl <kargls@comcast.nt>
341 * resolve.c(resolve_elemental_actual): Add flags.h to use -pedantic
342 and exclude conversion functions in conditional. Change gfc_error
344 (warn_unused_label) Rename to ...
345 (warn_unused_fortran_label) avoid warn_unused_label in flags.h.
347 2006-07-30 Francois-Xavier Coudert <coudert@clipper.ens.fr>
349 * intrinsic.c (add_functions): Add ACCESS, CHMOD, RSHIFT, LSHIFT.
350 (add_subroutines): Add LTIME, GMTIME and CHMOD.
351 * intrinsic.h (gfc_check_access_func, gfc_check_chmod,
352 gfc_check_chmod_sub, gfc_check_ltime_gmtime, gfc_simplify_rshift,
353 gfc_simplify_lshift, gfc_resolve_access, gfc_resolve_chmod,
354 gfc_resolve_rshift, gfc_resolve_lshift, gfc_resolve_chmod_sub,
355 gfc_resolve_gmtime, gfc_resolve_ltime): Add prototypes.
356 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_ACCESS,
357 GFC_ISYM_CHMOD, GFC_ISYM_LSHIFT, GFC_ISYM_RSHIFT.
358 * iresolve.c (gfc_resolve_access, gfc_resolve_chmod,
359 gfc_resolve_rshift, gfc_resolve_lshift, gfc_resolve_chmod_sub,
360 gfc_resolve_gmtime, gfc_resolve_ltime): New functions.
361 * check.c (gfc_check_access_func, gfc_check_chmod,
362 gfc_check_chmod_sub, gfc_check_ltime_gmtime): New functions.
363 * trans-intrinsic.c (gfc_conv_intrinsic_rlshift): New function.
364 (gfc_conv_intrinsic_function): Add cases for the new GFC_ISYM_*.
366 2006-07-28 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
368 * Make-lang.in: Use $(HEADER_H) instead of header.h in dependencies.
370 2006-07-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
372 * intrinsic.c (add_functions): Add INT2, SHORT, INT8, LONG,
373 LSTAT, MCLOCK and MCLOCK8 intrinsic functions.
374 (add_subroutines): Add LSTAT intrinsic subroutine.
375 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_INT2,
376 GFC_ISYM_INT8, GFC_ISYM_LONG, GFC_ISYM_LSTAT, GFC_ISYM_MCLOCK
377 and GFC_ISYM_MCLOCK8.
378 * iresolve.c (gfc_resolve_int2, gfc_resolve_int8,
379 gfc_resolve_long, gfc_resolve_lstat, gfc_resolve_mclock,
380 gfc_resolve_mclock8, gfc_resolve_lstat_sub): New functions.
381 * check.c (gfc_check_intconv): New function.
382 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add cases for
383 the added GFC_ISYM_*.
384 * simplify.c (gfc_simplify_intconv, gfc_simplify_int2,
385 gfc_simplify_int8, gfc_simplify_long): New functions.
386 * intrinsic.h (gfc_check_intconv, gfc_simplify_int2,
387 gfc_simplify_int8, gfc_simplify_long, gfc_resolve_int2,
388 gfc_resolve_int8, gfc_resolve_long, gfc_resolve_lstat,
389 gfc_resolve_mclock, gfc_resolve_mclock8, gfc_resolve_lstat_sub):
392 2006-07-24 Erik Edelmann <eedelman@gcc.gnu.org>
395 * trans-array.c (gfc_conv_array_parameter): Give special treatment for
396 ALLOCATABLEs if they are themselves dummy variables.
398 2006-07-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
401 * gfortran.h: Declare gfc_large_io_int_kind.
402 * trans-types.c (gfc_init_kinds): Set gfc_large_io_int_kind
404 * trans-io.c (enum iofield_type): Add large_io_int type.
405 (gfc_build_st_parameter): Same.
406 (gfc_build_io_library_fndecls): Same.
407 * ioparm_def: Use large_io_int to define rec.
409 2006-07-22 Steven Bosscher <steven@gcc.gnu.org>
412 * trans-stmt.c (gfc_trans_arithmetic_if): Evaluate the condition once.
414 2006-07-16 Jakub Jelinek <jakub@redhat.com>
417 * trans-openmp.c (gfc_trans_omp_do): Look for LASTPRIVATE in
418 code->exp.omp_clauses rather than in the 3rd function argument.
420 2006-07-16 Paul Thomas <pault@gcc.gnu.org>
423 * trans-common.c (translate_common): If common_segment is NULL
424 emit error that common block does not exist.
427 * io.c (check_io_constraints): It is an error if an ADVANCE
428 specifier appears without an explicit format.
431 * resolve.c (resolve_generic_s): For a use_associated function,
432 do not search for an alternative symbol in the parent name
436 * resolve.c (resolve_elemental_actual): New function t combine
437 all the checks of elemental procedure actual arguments. In
438 addition, check of array valued optional args(this PR) has
440 (resolve_function, resolve_call): Remove parts that treated
441 elemental procedure actual arguments and call the above.
443 2006-07-14 Steven G. Kargl <kargls@comcast.net>
445 * trans-expr.c (gfc_trans_string_copy): Evaluate the string lengths
447 006-07-13 Paul Thomas <pault@gcc.gnu.org>
450 * trans-expr.c (gfc_conv_aliased_arg): Missing formal arg means
451 that intent is INOUT (fixes regression).
454 * check.c (check_present): The only permitted reference is a
455 full array reference.
458 * decl.c (variable_decl): Add error if a derived type is not
459 from the current namespace if the namespace is an interface
462 2006-07-12 Francois-Xavier Coudert <coudert@clipper.ens.fr>
465 * trans-expr.c (gfc_trans_string_copy): Generate inline code
466 to perform string copying instead of calling a library function.
467 * trans-decl.c (gfc_build_intrinsic_function_decls): Don't build
468 decl for copy_string.
469 * trans.h (gfor_fndecl_copy_string): Remove prototype.
471 2006-07-11 Feng Wang <fengwang@nudt.edu.cn>
474 * trans-io.c (transfer_expr): Deal with Hollerith constants used in
477 2006-07-07 Kazu Hirata <kazu@codesourcery.com>
479 * intrinsic.texi: Fix typos.
481 2006-07-07 Paul Thomas <pault@gcc.gnu.org>
485 * io.c (resolve_tag): Any integer that is not an assigned
486 variable is an error.
488 2006-07-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
491 * trans-array.c (gfc_trans_array_bound_check): Add a locus
492 argument, and use it in the error messages.
493 (gfc_conv_array_index_offset): Donc perform bounds checking on
494 the last dimension of assumed-size arrays.
496 2006-07-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
499 * trans-stmt.c (compute_inner_temp_size): Don't perform bounds
500 checking when calculating the bounds of scalarization.
502 2006-07-05 Francois-Xavier Coudert <coudert@clipper.ens.fr>
505 * interface.c (gfc_match_interface): Don't allow dummy procedures
506 to have a generic interface.
508 2006-07-04 Paul Thomas <pault@gcc.gnu.org>
511 * trans-array.c (gfc_conv_expr_descriptor): When building temp,
512 ensure that the substring reference uses a new charlen.
513 * trans-expr.c (gfc_conv_aliased_arg): Add the formal intent to
514 the argument list, lift the treatment of missing string lengths
515 from the above and implement the use of the intent.
516 (gfc_conv_function_call): Add the extra argument to the call to
520 * trans-array.c (get_array_ctor_var_strlen): Treat a constant
522 * array.c (gfc_resolve_character_array_constructor): Remove
523 static attribute and add the gfc_ prefix, make use of element
524 charlens for the expression and pick up constant string lengths
525 for expressions that are not themselves constant.
526 * gfortran.h : resolve_character_array_constructor prototype
528 * resolve.c (gfc_resolve_expr): Call resolve_character_array_
529 constructor again after expanding the constructor, to ensure
530 that the character length is passed to the expression.
532 2006-07-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
533 Daniel Franke <franke.daniel@gmail.com>
535 * intrinsic.c (add_subroutines): Add ITIME and IDATE.
536 * intrinsic.h (gfc_check_itime_idate,gfc_resolve_idate,
537 fc_resolve_itime): New protos.
538 * iresolve.c (gfc_resolve_itime, gfc_resolve_idate): New functions.
539 * check.c (gfc_check_itime_idate): New function.
540 * intrinsic.texi: Document the new intrinsics.
542 2006-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
544 * intrinsics/date_and_time.c (itime0,idate0,itime_i4,itime_i8,
545 idate_i4,idate_i8): New functions.
548 2006-07-03 Asher Langton <langton2@llnl.gov>
550 * decl.c (match_old_style_init): Add data attribute to symbol.
552 2006-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
554 * iresolve.c (gfc_resolve_cpu_time, gfc_resolve_random_number):
555 Remove ATTRIBUTE_UNUSED for used argument.
557 2006-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
559 * intrinsic.texi: Document new intrinsics.
561 2006-07-01 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
564 * parse.c (next_free): Error out on line starting with semicolon.
565 (next_fixed): Fix formatting. Error out on line starting with
568 2006-06-30 Kazu Hirata <kazu@codesourcery.com>
570 * check.c: Fix a comment typo.
572 2006-06-25 Paul Thomas <pault@gcc.gnu.org>
575 * interface.c (compare_actual_formal): Signal an error if the formal
576 argument is a pure procedure and the actual is not pure.
579 * resolve.c (resolve_actual_arglist): If the type of procedure
580 passed as an actual argument is not already declared, see if it is
584 * resolve.c (resolve_select): Use bits 1 and 2 of a new int to
585 keep track of the appearance of constant logical case expressions.
586 Signal an error is either value appears more than once.
589 * resolve.c (resolve_fl_procedure): Signal an error if an elemental
590 function is not scalar valued.
593 * match.c (recursive_stmt_fcn): Perform implicit typing of variables.
596 * match.c (match_forall_iterator): Mark new variables as
597 FL_UNKNOWN if the match fails.
600 * match.c (gfc_match_forall): Remove extraneous call to
604 * resolve.c (resolve_code, resolve_function): Rework
605 forall_flag scheme so that it is set and has a value of
606 2, when the code->expr (ie. the forall mask) is resolved.
607 This is used to change "block" to "mask" in the non-PURE
610 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
613 * resolve.c (resolve_substring): Don't issue out-of-bounds
614 error messages when the range has zero size.
616 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
619 * lang-specs.h (f95-cpp-input): Pass -ffree-form to f951 unless
620 -ffixed-form is explicitly specified.
622 2006-06-24 Paul Thomas <pault@gcc.gnu.org>
625 * trans-array.c (gfc_conv_expr_descriptor): When building temp,
626 use the substring reference to calculate the length if the
627 expression does not have a charlen.
629 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
632 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Support cases where
633 there is no integer kind equal to the resulting real kind.
634 * intrinsic.c (add_functions): MODULO is not allowed as an actual
637 2006-06-23 Steven G. Kargl <kargls@comcast.net>
640 * match.c (gfc_match_if): Handle errors in assignment in simple if.
642 2006-06-22 Asher Langton <langton2@llnl.gov>
645 * primary.c (gfc_match_rvalue): Don't call match_substring for
646 implicit non-character types.
648 2006-06-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
651 * iresolve.c (gfc_resolve_reshape): Call reshape_r4 and
652 reshape_r8 instead of reshape_4 and reshape_8.
653 (gfc_resolve_transpose): Likewise for transpose.
655 2006-06-21 Francois-Xavier Coudert <coudert@clipper.ens.fr>
657 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_unary_op,
658 gfc_conv_cst_int_power, gfc_conv_string_tmp,
659 gfc_conv_function_call): Replace calls to convert on constant
660 integer nodes by build_int_cst.
661 * trans-stmt.c (gfc_trans_do): Likewise.
662 * trans-io.c (set_internal_unit, transfer_namelist_element):
664 * trans-decl.c (build_entry_thunks): Likewise.
666 2006-06-20 Steven G. Kargl <kargls@comcast.net>
668 * simplify.c (gfc_simplify_rrspacing): Initialize and clear mpfr_t
671 2006-06-20 Paul Thomas <pault@gcc.gnu.org>
675 * check.c (non_init_transformational): New function.
676 (find_substring_ref): New function to signal use of disallowed
677 transformational intrinsic in an initialization expression.
678 (gfc_check_all_any): Call previous if initialization expr.
679 (gfc_check_count): The same.
680 (gfc_check_cshift): The same.
681 (gfc_check_dot_product): The same.
682 (gfc_check_eoshift): The same.
683 (gfc_check_minloc_maxloc): The same.
684 (gfc_check_minval_maxval): The same.
685 (gfc_check_gfc_check_product_sum): The same.
686 (gfc_check_pack): The same.
687 (gfc_check_spread): The same.
688 (gfc_check_transpose): The same.
689 (gfc_check_unpack): The same.
692 *intrinsic.c (add_functions): Add gfc_simplify_transfer.
693 *intrinsic.h : Add prototype for gfc_simplify_transfer.
694 *simplify.c (gfc_simplify_transfer) : New function to act as
695 placeholder for eventual implementation. Emit error for now.
698 * expr.c (find_array_element): Eliminate condition on length of
699 offset. Add bounds checking. Rearrange exit. Return try and
700 put gfc_constructor result as an argument.
701 (find_array_section): New function.
702 (find_substring_ref): New function.
703 (simplify_const_ref): Add calls to previous.
704 (simplify_parameter_variable): Return on NULL expr.
705 (gfc_simplify_expr): Only call gfc_expand_constructor for full
709 * match.c (gfc_match_forall): Add missing locus to gfc_code.
711 2006-06-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
714 * trans-intrinsic.c (gfc_conv_associated): Use pre and post blocks
715 of the scalarization expression.
717 2006-06-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
721 * arith.c (gfc_range_check): Return ARITH_OK if -fno-range-check. Add
722 return of ARITH_NAN, ARITH_UNDERFLOW, and ARITH_OVERFLOW.
723 (gfc_arith_divide): If -fno-range-check allow mpfr to divide by zero.
724 * gfortran.h (gfc_option_t): Add new flag.
725 * invoke.texi: Document new flag.
726 * lang.opt: Add option -frange-check.
727 * options.c (gfc_init_options): Initialize new flag.
728 (gfc_handle_options): Set flag if invoked.
729 * simplify.c (range_check): Add error messages for
730 overflow, underflow, and other errors.
731 * trans-const.c (gfc_conv_mpfr_to_tree): Build NaN and Inf from mpfr
734 2006-06-17 Karl Berry <karl@gnu.org>
736 * gfortran.texi (@dircategory): Use "Software development"
737 instead of "Programming", following the Free Software Directory.
739 2006-06-16 Francois-Xavier Coudert <coudert@clipper.ens.fr>
742 * trans-array.c (gfc_conv_ss_startstride): Correct the runtime
743 conditions for bounds-checking. Check for nonzero stride.
744 Don't check the last dimension of assumed-size arrays. Fix the
745 dimension displayed in the error message.
747 2006-06-15 Thomas Koenig <Thomas.Koenig@online.de>
749 * trans-array.h (gfc_trans_create_temp_array): Add bool
751 * trans-arrray.c (gfc_trans_create_temp_array): Add extra
752 argument "function" to show if we are translating a function.
753 If we are translating a function, perform checks whether
754 the size along any argument is negative. In that case,
756 (gfc_trans_allocate_storage): Add function argument (as
757 false) to gfc_trans_create_temp_array call.
758 * trans-expr.c (gfc_conv_function_call): Add function
759 argument (as true) to gfc_trans_create_temp_array call.
760 * trans-stmt.c (gfc_conv_elemental_dependencies): Add
761 function argument (as false) to gfc_trans_create_temp_array
763 * trans-intrinsic.c: Likewise.
765 2006-06-10 Paul Thomas <pault@gcc.gnu.org>
770 * decl.c (get_proc_name): Add new argument to flag that a
771 module function entry is being treated. If true, correct
772 error condition, add symtree to module namespace and add
774 (gfc_match_function_decl, gfc_match_entry,
775 gfc_match_subroutine): Use the new argument in calls to
777 * resolve.c (resolve_entries): ENTRY symbol reference to
778 to master entry namespace if a module function.
779 * trans-decl.c (gfc_create_module_variable): Return if
780 the symbol is an entry.
781 * trans-exp.c (gfc_conv_variable): Check that parent_decl
784 2006-06-09 Jakub Jelinek <jakub@redhat.com>
787 * trans-openmp.c (gfc_omp_clause_default_ctor): New function.
788 * trans.h (gfc_omp_clause_default_ctor): New prototype.
789 * f95-lang.c (LANG_HOOKS_OMP_CLAUSE_DEFAULT_CTOR): Define.
791 2006-06-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
794 * trans-expr.c (gfc_conv_substring): If the substring start is
795 greater than its end, the length of the substring is zero, and
797 (gfc_trans_string_copy): Don't generate a call to
798 _gfortran_copy_string when destination length is zero.
800 2006-06-08 Asher Langton <langton2@llnl.gov>
803 * trans-array.c (gfc_conv_array_ref): Eliminate bounds checking
804 for assumed-size Cray pointees.
806 2006-06-08 Steven G. Kargl <kargls@comcat.net>
808 * intrinsic.c (add_subroutine): Make make_noreturn() conditional on
809 the appropriate symbol name.
811 2006-06-07 Paul Thomas <pault@gcc.gnu.org>
814 * resolve.c (resolve_fl_variable): Error if an automatic
815 object has the SAVE attribute.
818 * expr.c (simplify_intrinsic_op): Transfer the rank and
819 the locus to the simplified expression.
823 * gfortran.h : Add int entry_id to gfc_symbol.
824 * resolve.c : Add static variables current_entry_id and
826 (resolve_variable): During code resolution, check if a
827 reference to a dummy variable in an executable expression
828 is preceded by its appearance as a parameter in an entry.
829 Likewise check its specification expressions.
830 (resolve_code): Update current_entry_id on EXEC_ENTRY.
831 (resolve_charlen, resolve_fl_variable): Set and reset
833 (is_non_constant_shape_array): Do not return on detection
834 of a variable but continue to resolve all the expressions.
835 (resolve_codes): set current_entry_id to an out of range
838 2006-06-06 Mike Stump <mrs@apple.com>
840 * Make-lang.in: Rename to htmldir to build_htmldir to avoid
841 installing during build.
843 2006-06-06 Paul Thomas <pault@gcc.gnu.org>
846 * match.c (gfc_match_common): Fix code typo. Remove
847 sym->name, since sym is NULL, and replace with name.
849 2006-06-05 Francois-Xavier Coudert <coudert@clipper.ens.fr>
852 * resolve.c (compute_last_value_for_triplet): New function.
853 (check_dimension): Correctly handle zero-sized array sections.
854 Add checking on last element of array sections.
856 2006-06-05 Steven G. Kargl <kargls@comcast.net>
858 * data.c (gfc_assign_data_value): Fix comment typo. Remove
861 2006-06-05 Paul Thomas <pault@gcc.gnu.org>
864 * data.c (create_character_intializer): Add warning message
865 for truncated string.
868 * symbol.c : Include flags.h.
869 (gfc_add_type): If a procedure and types are the same do not
870 throw an error unless standard is less than gnu or pedantic.
873 * parse.c (parse_do_block): Error if named block do construct
874 does not have a named enddo.
877 * check.c (gfc_check_associated): Pick up EXPR_NULL for pointer
878 as well as target and put error return at end of function.
880 2006-06-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
882 * trans.c (gfc_msg_bounds, gfc_msg_fault, gfc_msg_wrong_return):
883 Add strings for common runtime error messages.
884 (gfc_trans_runtime_check): Add a locus argument, use a string
885 and not a string tree for the message.
886 * trans.h (gfc_trans_runtime_check): Change prototype accordingly.
887 (gfc_msg_bounds, gfc_msg_fault, gfc_msg_wrong_return): Add proto.
888 * trans-const.c (gfc_strconst_bounds, gfc_strconst_fault,
889 gfc_strconst_wrong_return, gfc_strconst_current_filename): Remove.
890 (gfc_init_constants): Likewise.
891 * trans-const.h: Likewise.
892 * trans-decl.c (gfc_build_builtin_function_decls): Call to
893 _gfortran_runtime_error has only one argument, the message string.
894 * trans-array.h (gfc_conv_array_ref): Add a symbol argument and a
896 * trans-array.c (gfc_trans_array_bound_check): Build precise
898 (gfc_conv_array_ref): Use the new symbol argument and the locus
899 to build more precise error messages.
900 (gfc_conv_ss_startstride): More precise error messages.
901 * trans-expr.c (gfc_conv_variable): Give symbol reference and
902 locus to gfc_conv_array_ref.
903 (gfc_conv_function_call): Use the new prototype for
904 gfc_trans_runtime_check.
905 * trans-stmt.c (gfc_trans_goto): Build more precise error message.
906 * trans-io.c (set_string): Likewise.
907 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use new prototype
908 for gfc_trans_runtime_check.
910 2006-06-01 Thomas Koenig <Thomas.Koenig@online.de>
913 * arith.c: Cast the characters from the strings to unsigned
914 char to avoid values less than 0 for extended ASCII.
916 2006-06-01 Per Bothner <bothner@bothner.com>
918 * data.c (gfc_assign_data_value): Handle USE_MAPPED_LOCATION.
919 * scanner.c (gfc_gobble_whitespace): Likewise.
921 2006-06-01 Paul Thomas <pault@gcc.gnu.org>
925 * interface.c (compare_parameter): Return 1 if the actual arg
926 is external and the formal is a procedure.
927 (compare_actual_formal): If the actual argument is a variable
928 and the formal a procedure, this an error. If a gsymbol exists
929 for a procedure of the same name, this is not yet resolved and
930 the error is cleared.
932 * trans-intrinsic.c (gfc_conv_associated): Make provision for
933 zero array length or zero string length contingent on presence
934 of target, for consistency with standard.
936 2006-05-30 Asher Langton <langton2@llnl.gov>
938 * symbol.c (check_conflict): Allow external, function, and
939 subroutine attributes with Cray pointees.
940 * trans-expr.c (gfc_conv_function_val): Translate Cray pointees
941 that point to procedures.
942 * gfortran.texi: Document new feature.
944 2006-05-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
947 * io.c (check_format): Add error for missing period in format
948 specifier unless -std=legacy.
949 * gfortran.texi: Add description of expanded namelist read and
950 missing period in format extensions.
952 2006-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
955 * trans-array.c (gfc_conv_array_ref): Perform out-of-bounds
956 checking for assumed-size arrrays for all but the last dimension.
958 2006-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
960 * invoke.texi: Change -fpackderived into -fpack-derived.
962 2006-05-29 Kazu Hirata <kazu@codesourcery.com>
964 * options.c, primary.c, resolve.c, trans-common.c: Fix typos
967 2006-05-28 Kazu Hirata <kazu@codesourcery.com>
969 * check.c, expr.c, resolve.c, trans-common.c,
970 trans-intrinsic.c, trans-stmt.c, trans-types.c: Fix comment typos.
972 2006-05-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
975 * trans-array.c (gfc_conv_array_ref): Don't perform out-of-bounds
976 checking for assumed-size arrrays.
978 2006-05-27 Paul Thomas <pault@gcc.gnu.org>
980 * trans-intrinsic.c (gfc_conv_associated): If pointer in first
981 arguments has zero array length of zero string length, return
984 2006-05-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
987 * trans-array.c (gfc_trans_dummy_array_bias): Don't use stride as
988 a temporary variable when -fbounds-check is enabled, since its
989 value will be needed later.
991 2006-05-26 Thomas Koenig <Thomas.Koenig@online.de>
994 * io.c (match_io): print (1,*) is an error.
996 2006-05-26 Paul Thomas <pault@gcc.gnu.org>
999 * resolve.c (find_array_spec): Add gfc_symbol, derived, and
1000 use to track repeated component references.
1004 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Use
1005 se->string_length throughout and use memcpy to populate the
1006 expression returned to the scalarizer.
1007 (gfc_size_in_bytes): New function.
1009 2006-05-21 Paul Thomas <pault@gcc.gnu.org>
1012 * primary.c (gfc_match_rvalue): Test if symbol represents a
1013 direct recursive function reference. Error if array valued,
1014 go to function0 otherwise.
1016 2006-05-21 Paul Thomas <pault@gcc.gnu.org>
1019 * interface.c (gfc_extend_assign): Use new EXEC_ASSIGN_CALL.
1020 * gfortran.h : Put EXEC_ASSIGN_CALL in enum.
1021 * trans-stmt.c (gfc_conv_elemental_dependencies): New function.
1022 (gfc_trans_call): Call it. Add new boolian argument to flag
1023 need for dependency checking. Assert intent OUT and IN for arg1
1025 (gfc_trans_forall_1): Use new code EXEC_ASSIGN_CALL.
1026 trans-stmt.h : Modify prototype of gfc_trans_call.
1027 trans.c (gfc_trans_code): Add call for EXEC_ASSIGN_CALL.
1028 st.c (gfc_free_statement): Free actual for EXEC_ASSIGN_CALL.
1029 * dependency.c (gfc_check_fncall_dependency): Don't check other
1033 * resolve.c : Remove resolving_index_expr.
1034 (entry_parameter): Remove.
1035 (gfc_resolve_expr, resolve_charlen, resolve_fl_variable): Lift
1036 calls to entry_parameter and references to resolving_index_expr.
1039 * check.c (gfc_check_associated): Replace NULL assert with an
1040 error message, since it is possible to generate bad code that
1041 has us fall through to here..
1044 * iresolve.c (maxloc, minloc): If DIM is not present, pass the
1045 rank of ARRAY as the shape of the result. Otherwise, pass the
1046 shape of ARRAY, less the dimension DIM.
1047 (maxval, minval): The same, when DIM is present, otherwise no
1050 2006-05-19 H.J. Lu <hongjiu.lu@intel.com>
1053 * trans-array.c (gfc_conv_expr_descriptor): Don't zero the
1054 first stride to indicate a temporary.
1055 * trans-expr.c (gfc_conv_function_call): Likewise.
1057 2006-05-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1058 Feng Wang <fengwang@nudt.edu.cn>
1061 * dump-parse-tree.c (gfc_show_expr): Deal with Hollerith constants.
1062 * data.c (create_character_intializer): Set from_H flag if character is
1063 initialized by Hollerith constant.
1065 2006-05-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1068 * resolve.c (resolve_call, resolve_function): Issue an error
1069 if a function or subroutine call is recursive but the function or
1070 subroutine wasn't declared as such.
1072 2006-05-07 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1075 * gfortran.dg/recursive_check_1.f: New test.
1078 2006-05-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1081 * dump-parse-tree.c (gfc_show_code_node): Try harder to find the
1082 called procedure name.
1084 2006-05-17 Jakub Jelinek <jakub@redhat.com>
1087 * trans-openmp.c (gfc_trans_omp_parallel_do,
1088 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare): Set
1089 OMP_PARALLEL_COMBINED flag.
1091 2006-05-16 H.J. Lu <hongjiu.lu@intel.com>
1094 * Make-lang.in (GFORTRAN_D_OBJS): Replace gcc.o with
1097 2006-05-15 Paul Thomas <pault@gcc.gnu.org>
1100 * resolve.c: Static resolving_index_expr initialized.
1101 (entry_parameter): New function to emit errors for variables
1102 that are not entry parameters.
1103 (gfc_resolve_expr): Call entry_parameter, when resolving
1104 variables, if the namespace has entries and resolving_index_expr
1106 (resolve_charlen): Set resolving_index_expr before the call to
1107 resolve_index_expr and reset it afterwards.
1108 (resolve_fl_variable): The same before and after the call to
1109 is_non_constant_shape_array, which ultimately makes a call to
1113 * resolve.c (resolve_code): Add error condition that the return
1114 expression must be scalar.
1117 * matchexp.c (gfc_get_parentheses): New function.
1118 (match_primary): Remove inline code and call above.
1119 * gfortran.h: Provide prototype for gfc_get_parentheses.
1120 * resolve.c (resolve_array_ref): Call the above, when start is a
1121 derived type variable array reference.
1123 2006-05-15 Jakub Jelinek <jakub@redhat.com>
1126 * trans-openmp.c (gfc_trans_omp_array_reduction): Ensure
1127 OMP_CLAUSE_REDUCTION_{INIT,MERGE} are set to BIND_EXPR.
1129 2006-05-14 H.J. Lu <hongjiu.lu@intel.com>
1131 * Make-lang.in (fortran/options.o): Depend on $(TARGET_H).
1133 2006-05-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1136 * parse.c (next_free): Return instead of calling decode_statement
1139 2005-05-10 Thomas Koenig <Thomas.Koenig@online.de>
1142 * trans-array.c(gfc_array_allocate): If ref->next exists
1143 that is if there is a statement like ALLOCATE(foo%bar(2)),
1144 F95 rules require that bar should be a pointer.
1146 2006-05-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1149 * resolve.c (gfc_resolve_index): Make REAL array indices a
1150 GFC_STD_LEGACY feature.
1152 2006-05-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1155 * parse.c (reject_statement): Clear gfc_new_block.
1157 2006-05-09 Steven G. Kargl <kargls@comcast.net>
1159 * invoke.texi: Missed file in previous commit. Update
1160 description of -fall-intrinsics
1162 2006-05-07 Steven Boscher <steven@gcc.gnu.org>
1165 * parse.c (next_statement): Add check to avoid an ICE when
1166 gfc_current_locus.lb is not set.
1168 2006-05-07 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1171 * match.c (match_case_eos): Error out on garbage following
1174 2006-05-07 Paul Thomas <pault@gcc.gnu.org>
1177 * trans-array.c (get_array_ctor_strlen): Remove static attribute.
1178 * trans.h: Add prototype for get_array_ctor_strlen.
1179 * trans-intrinsic.c (gfc_conv_intrinsic_len): Switch on EXPR_ARRAY
1180 and call get_array_ctor_strlen.
1182 2006-05-05 Steven G. Kargl <kargls@comcast.net>
1184 * invoke.texi: Update description of -fall-intrinsics
1185 * options.c (gfc_post_options): Disable -Wnonstd-intrinsics if
1186 -fall-intrinsics is used.
1187 (gfc_handle_option): Permit -Wno-nonstd-intrinsics.
1189 2006-05-04 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1191 * simplify.c (ascii_table): Fix wrong entry.
1193 2006-05-02 Steven G. Kargl <kargls@comcast.net>
1196 * lang.opt: Fix -Wtab description
1199 * lang.opt: New flag -fall-intrinsics.
1200 * invoke.texi: Document option.
1201 * gfortran.h (options_t): New member flag_all_intrinsics.
1202 * options.c (gfc_init_options, gfc_handle_option): Set new option.
1203 sort nearby misplaced options.
1204 * intrinsic.c (add_sym, make_generic, make_alias): Use it.
1206 2006-05-02 Paul Thomas <pault@gcc.gnu.org>
1209 * module.c: Add static flag in_load_equiv.
1210 (mio_expr_ref): Return if no symtree and in_load_equiv.
1211 (load_equiv): If any of the equivalence members have no symtree, free
1212 the equivalence and the associated expressions.
1215 * trans-common.c (gfc_trans_common): Invert the order of calls to
1216 finish equivalences and gfc_commit_symbols.
1218 2006-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1221 * simplify.c (simplify_len): Character variables with constant
1222 length can be simplified.
1224 2006-04-29 H.J. Lu <hongjiu.lu@intel.com>
1227 * trans-array.c (gfc_conv_array_transpose): Move gcc_assert
1228 before gfc_conv_expr_descriptor.
1230 2006-04-23 Paul Thomas <pault@gcc.gnu.org>
1233 * resolve.c (resolve_call): Check conformity of elemental
1234 subroutine actual arguments.
1236 2006-04-22 Jakub Jelinek <jakub@redhat.com>
1239 * iresolve.c (gfc_resolve_reshape): Use reshape_r16 for real(16).
1240 (gfc_resolve_transpose): Use transpose_r16 for real(16).
1242 2006-04-21 Paul Thomas <pault@gcc.gnu.org>
1245 * resolve.c (resolve_function): Remove general restriction on auto
1246 character length function interfaces.
1247 (gfc_resolve_uops): Check restrictions on defined operator
1249 (resolve_types): Call the check for defined operators.
1252 * trans-array.c (gfc_trans_array_constructor_subarray): Remove
1253 redundant gfc_todo_error.
1254 (get_array_ctor_var_strlen): Remove typo in enum.
1256 2006-04-18 Bernhard Fischer <aldot@gcc.gnu.org>
1258 * parse.c (next_free): Use consistent error string between
1259 free-form and fixed-form for illegal statement label of zero.
1260 (next_fixed): Use consistent warning string between free-form
1261 and fixed-form for statement labels for empty statements.
1263 2006-04-18 Steve Ellcey <sje@cup.hp.com>
1265 * trans-io.c (gfc_build_io_library_fndecls): Align pad.
1267 2006-04-16 Thomas Koenig <Thomas.Koenig@online.de>
1270 * trans-array.c(gfc_array_init_size): Introduce or_expr
1271 which is true if the size along any dimension
1272 is negative. Create a temporary variable with base
1273 name size. If or_expr is true, set the temporary to 0,
1274 to the normal size otherwise.
1276 2006-04-16 Paul Thomas <pault@gcc.gnu.org>
1279 * intrinsic.c (add_functions): Mark LOGICAL as elemental.
1282 * expr.c (gfc_check_assign): Extend scope of error to include
1283 assignments to a procedure in the main program or, from a
1284 module or internal procedure that is not that represented by
1285 the lhs symbol. Use VARIABLE rather than l-value in message.
1288 * trans-array.c (gfc_trans_deferred_array): If the backend_decl
1289 is not a descriptor, dereference and then test and use the type.
1292 * trans-decl.c (gfc_trans_deferred_vars): Check if an array
1293 result, is also automatic character length. If so, process
1294 the character length.
1299 * trans_intrinsic.c (gfc_walk_intrinsic_bound): Set
1300 data.info.dimen for bound intrinsics.
1301 * trans_array.c (gfc_conv_ss_startstride): Pick out LBOUND and
1302 UBOUND intrinsics and supply their shape information to the ss
1306 * trans_expr.c (gfc_trans_function_call): Add a new block, post,
1307 in to which all the argument post blocks are put. Add this block
1308 to se->pre after a byref call or to se->post, otherwise.
1310 2006-04-14 Roger Sayle <roger@eyesopen.com>
1312 * trans-io.c (set_string): Use fold_build2 and build_int_cst instead
1313 of build2 and convert to construct "x < 0" rather than "x <= -1".
1315 2006-04-13 Richard Henderson <rth@redhat.com>
1317 * trans-openmp.c (gfc_trans_omp_sections): Adjust for changed
1318 number of operands to OMP_SECTIONS.
1320 2006-04-08 Kazu Hirata <kazu@codesourcery.com>
1322 * gfortran.texi: Fix typos. Follow spelling conventions.
1323 * resolve.c, trans-expr.c, trans-stmt.c: Fix comment typos.
1324 Follow spelling conventions.
1326 2006-04-05 Roger Sayle <roger@eyesopen.com>
1328 * dependency.c (get_no_elements): Delete function.
1329 (get_deps): Delete function.
1330 (transform_sections): Delete function.
1331 (gfc_check_section_vs_section): Significant rewrite.
1333 2006-04-04 H.J. Lu <hongjiu.lu@intel.com>
1336 * trans-array.c (gfc_conv_expr_descriptor): Only dereference
1337 character pointer when copying temporary.
1340 * trans-array.c (gfc_conv_expr_descriptor): Properly copy
1341 temporary character with non constant size.
1343 2006-04-03 Paul Thomas <pault@gcc.gnu.org>
1346 * trans.h: Prototype for gfc_conv_missing_dummy.
1347 * trans-expr (gfc_conv_missing_dummy): New function
1348 (gfc_conv_function_call): Call it and tidy up some of the code.
1349 * trans-intrinsic (gfc_conv_intrinsic_function_args): The same.
1352 * array.c (gfc_array_dimen_size): If available, return shape[dimen].
1353 * resolve.c (resolve_function): If available, use the argument
1354 shape for the function expression.
1355 * iresolve.c (gfc_resolve_transfer): Set shape[0] = size.
1357 2006-04-02 Erik Edelmann <eedelman@gcc.gnu.org>
1359 * trans-array.c (gfc_trans_dealloc_allocated): Take a
1360 tree representation of the array to be deallocated as argument
1361 instead of its gfc_symbol.
1362 (gfc_trans_deferred_array): Update call to
1363 gfc_trans_dealloc_allocated.
1364 * trans-array.h (gfc_trans_dealloc_allocated): Update
1366 * trans-expr.c (gfc_conv_function_call): Update call to
1367 gfc_trans_dealloc_allocated, get indirect reference to dummy
1370 2006-04-01 Roger Sayle <roger@eyesopen.com>
1373 * trans-array.c (gfc_trans_allocate_array_storage): In array index
1374 calculations use gfc_index_zero_node and gfc_index_one_node instead
1375 of integer_zero_node and integer_one_node respectively.
1376 (gfc_conv_array_transpose): Likewise.
1377 (gfc_conv_ss_startstride): Likewise.
1378 (gfc_trans_dummy_array_bias): Likewise.
1380 2006-04-01 Roger Sayle <roger@eyesopen.com>
1382 * dependency.c (gfc_is_inside_range): Delete.
1383 (gfc_check_element_vs_section): Significant rewrite.
1385 2006-04-01 Roger Sayle <roger@eyesopen.com>
1387 * dependency.c (gfc_dep_compare_expr): Strip parentheses and unary
1388 plus operators when comparing expressions. Handle comparisons of
1389 the form "X+C vs. X", "X vs. X+C", "X-C vs. X" and "X vs. X-C" where
1390 C is an integer constant. Handle comparisons of the form "P+Q vs.
1391 R+S" and "P-Q vs. R-S". Handle comparisons of integral extensions
1392 specially (increasing functions) so extend(A) > extend(B), when A>B.
1393 (gfc_check_element_vs_element): Move test later, so that we ignore
1394 the fact that "A < B" or "A > B" when A or B contains a forall index.
1396 2006-03-31 Asher Langton <langton2@llnl.gov>
1399 * expr.c (gfc_check_assign): Allow cray pointee to be assumes-size.
1401 2006-03-30 Paul Thomas <paulthomas2@wanadoo.fr>
1402 Bud Davis <bdavis9659@sbcglobal.net>
1405 * module.c (load_needed): Traverse entire tree before returning.
1407 2006-03-30 Roger Sayle <roger@eyesopen.com>
1410 * trans.c (gfc_trans_runtime_check): Promote the arguments of
1411 __builtin_expect to the correct types, and the result back to
1414 2006-03-29 Carlos O'Donell <carlos@codesourcery.com>
1416 * Make-lang.in: Rename docdir to gcc_docdir.
1418 2006-03-28 Steven G. Kargl <kargls@comcast.net>
1420 * intrinsic.texi: s/floor/float in previous commit.
1422 2006-03-28 Paul Thomas <pault@gcc.gnu.org>
1425 * resolve.c (resolve_fl_procedure): Do not check the access of
1426 derived types for internal procedures.
1428 2006-03-27 Jakub Jelinek <jakub@redhat.com>
1430 * io.c (check_io_constraints): Don't look at
1431 dt->advance->value.charater.string, unless it is a CHARACTER
1434 * f95-lang.c (gfc_get_alias_set): New function.
1435 (LANG_HOOKS_GET_ALIAS_SET): Define.
1437 2006-03-25 Steven G. Kargl <kargls@comcast.net>
1440 * intrinsic.c (add_functions): Allow FLOAT to accept all integer kinds.
1441 * intrinsic.texi: Document FLOAT.
1443 2006-03-25 Thomas Koenig <Thomas.Koenig@online.de>
1446 * iresolve.c (gfc_resolve_reshape): Remove doubling of
1447 kind for complex. For real(kind=10), call reshape_r10.
1448 (gfc_resolve_transpose): For real(kind=10), call
1451 2006-03-25 Roger Sayle <roger@eyesopen.com>
1453 * dependency.c (gfc_check_dependency): Improve handling of pointers;
1454 Two variables of different types can't have a dependency, and two
1455 variables with the same symbol are equal, even if pointers.
1457 2006-03-24 Roger Sayle <roger@eyesopen.com>
1459 * gfortran.h (gfc_symbol): Add a new "forall_index" bit field.
1460 * match.c (match_forall_iterator): Set forall_index field on
1461 the iteration variable's symbol.
1462 * dependency.c (contains_forall_index_p): New function to
1463 traverse a gfc_expr to check whether it contains a variable
1464 with forall_index set in it's symbol.
1465 (gfc_check_element_vs_element): Return GFC_DEP_EQUAL for scalar
1466 constant expressions that don't variables used as FORALL indices.
1468 2006-03-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1471 * error.c (gfc_fatal_error): Return ICE_EXIT_CODE instead of 4.
1473 2006-03-22 Thomas Koenig <Thomas.Koenig@online.de>
1476 * gfortran.h (gfc_option_t): Add record_marker.
1477 * lang.opt: Add -frecord-marker=4 and -frecord-marker=8.
1478 * trans-decl.c: Add gfor_fndecl_set_record_marker.
1479 (gfc_build_builtin_function_decls): Set
1480 gfor_fndecl_set_record_marker.
1481 (gfc_generate_function_code): If we are in the main program
1482 and -frecord-marker was provided, call set_record_marker.
1483 * options.c (gfc_handle_option): Add handling for
1484 -frecord-marker=4 and -frecord-marker=8.
1485 * invoke.texi: Document -frecord-marker.
1487 2006-03-22 Paul Thomas <pault@gcc.gnu.org>
1490 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): New
1491 function to implement array valued TRANSFER intrinsic.
1492 (gfc_conv_intrinsic_function): Call the new function if TRANSFER
1493 and non-null se->ss.
1494 (gfc_walk_intrinsic_function): Treat TRANSFER as one of the
1495 special cases by calling gfc_walk_intrinsic_libfunc directly.
1497 2006-03-21 Toon Moene <toon@moene.indiv.nluug.nl>
1499 * options.c (gfc_init_options): Initialize
1500 flag_argument_noalias to 3.
1502 2006-03-20 Thomas Koenig <Thomas.Koenig@online.de>
1505 * iresolve.c (gfc_resolve_maxloc): If mask is scalar,
1506 prefix the function name with an "s". If the mask is scalar
1507 or if its kind is smaller than gfc_default_logical_kind,
1508 coerce it to default kind.
1509 (gfc_resolve_maxval): Likewise.
1510 (gfc_resolve_minloc): Likewise.
1511 (gfc_resolve_minval): Likewise.
1512 (gfc_resolve_product): Likewise.
1513 (gfc_resolve_sum): Likewise.
1515 2006-03-19 Paul Thomas <pault@gcc.gnu.org>
1518 *expr.c (external_spec_function): Permit elemental functions.
1521 *interface.c (compare_actual_formal): Detect call for procedure
1522 usage and require rank checking, in this case, for assumed shape
1523 and deferred shape arrays.
1524 (gfc_procedure_use): Revert to pre-PR25070 call to
1525 compare_actual_formal that does not require rank checking..
1527 2006-03-16 Roger Sayle <roger@eyesopen.com>
1529 * gfortran.h (gfc_equiv_info): Add length field.
1530 * trans-common.c (copy_equiv_list_to_ns): Set the length field.
1531 * dependency.c (gfc_are_equivalenced_arrays): Use both the offset
1532 and length fields to determine whether the two equivalenced symbols
1535 2006-03-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1538 * gfortran.h: Add warn_ampersand.
1539 * invoke.texi: Add documentation for new option.
1540 * lang.opt: Add Wampersand.
1541 * options.c (gfc_init_options): Initialize warn_ampersand.
1542 (gfc_post_options): Set the warn if pedantic.
1543 (set_Wall): Set warn_ampersand.
1544 (gfc_handle_option: Add Wampersand for itself, -std=f95, and -std=f2003.
1545 * scanner.c (gfc_next_char_literal): Add test for missing '&' in
1546 continued character constant and give warning if missing.
1548 2006-03-14 Steven G. Kargl <kargls@comcast.net>
1551 * gfortran.h: Wrap Copyright line.
1552 (gfc_option_t): add warn_tabs member.
1553 * lang.opt: Update Coyright year. Add the Wtabs.
1554 * invoke.texi: Document -Wtabs.
1555 * scanner.c (gfc_gobble_whitespace): Use warn_tabs. Add linenum to
1556 suppress multiple warnings.
1557 (load_line): Use warn_tabs. Add linenum, current_line, seen_comment
1558 to suppress multiple warnings.
1559 * options.c (gfc_init_options): Initialize warn_tabs.
1560 (set_Wall): set warn_tabs for -Wall.
1561 (gfc_post_options): Adjust flag_tabs depending on -pedantic.
1562 (gfc_handle_option): Process command-line option -W[no-]tabs
1564 2006-03-13 Paul Thomas <pault@gcc.gnu.org>
1567 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Set the initial position to zero and
1568 modify the condition for updating it, to implement the F2003 requirement for all(mask)
1571 2006-03-13 Jakub Jelinek <jakub@redhat.com>
1573 * trans-openmp.c (gfc_trans_omp_variable): Handle references
1575 * trans-expr.c (gfc_conv_variable): Remove useless setting
1576 of parent_flag, formatting.
1578 * trans-decl.c (gfc_get_fake_result_decl): Re-add setting of
1579 GFC_DECL_RESULT flag.
1581 2003-03-11 Roger Sayle <roger@eyesopen.com>
1583 * dependency.c (gfc_dep_compare_expr) <EXPR_OP>: Allow unary and
1584 binary operators to compare equal if their operands are equal.
1585 <EXPR_FUNCTION>: Allow "constant" intrinsic conversion functions
1586 to compare equal, if their operands are equal.
1588 2006-03-11 Erik Edelmann <eedelman@gcc.gnu.org>
1590 * symbol.c (check_conflict): Allow allocatable function results,
1591 except for elemental functions.
1592 * trans-array.c (gfc_trans_allocate_temp_array): Rename to ...
1593 (gfc_trans_create_temp_array): ... this, and add new argument
1595 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call
1596 to gfc_trans_allocate_temp_array.
1597 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
1598 * trans-expr.c (gfc_conv_function_call): Use new arg of
1599 gfc_trans_create_temp_array avoid pre-allocation of temporary
1600 result variables of pointer AND allocatable functions.
1601 (gfc_trans_arrayfunc_assign): Return NULL for allocatable
1603 * resolve.c (resolve_symbol): Copy value of 'allocatable' attribute
1604 from sym->result to sym.
1606 2006-03-09 Erik Edelmann <eedelman@gcc.gnu.org>
1608 * trans-expr.c (gfc_add_interface_mapping): Copy 'allocatable'
1609 attribute from sym to new_sym. Call build_fold_indirect_ref()
1610 for allocatable arguments.
1612 2006-03-09 Paul Thomas <pault@gcc.gnu.org>
1615 * trans-array.c (gfc_conv_expr_descriptor): Exclude calculation of
1616 the offset and data when se->data_not_needed is set.
1617 * trans.h: Include the data_not_need bit in gfc_se.
1618 * trans-intrinsic.c (gfc_conv_intrinsic_size): Set it for SIZE.
1620 2006-03-06 Paul Thomas <pault@gcc.gnu.org>
1621 Erik Edelmann <eedelman@gcc.gnu.org>
1623 * trans-array.c (gfc_trans_dealloc_allocated): New function.
1624 (gfc_trans_deferred_array): Use it, instead of inline code.
1625 * trans-array.h: Prototype for gfc_trans_dealloc_allocated().
1626 * trans-expr.c (gfc_conv_function_call): Deallocate allocated
1627 ALLOCATABLE, INTENT(OUT) arguments upon procedure entry.
1629 2006-03-06 Paul Thomas <pault@gcc.gnu.org>
1632 * resolve.c (resolve_function): Add name after test for pureness.
1635 * trans-expr.c (gfc_conv_variable): Detect reference to parent result,
1636 store current_function_decl, replace with parent, whilst calls are
1637 made to gfc_get_fake_result_decl, and restore afterwards. Signal this
1638 to gfc_get_fake_result_decl with a new argument, parent_flag.
1639 * trans-stmt.c (gfc_trans_return): gfc_get_fake_result_decl 2nd arg
1641 * trans.h: Add parent_flag to gfc_get_fake_result_decl prototype.
1642 * trans-decl.c (gfc_get_fake_result_decl): On parent_flag, being set,
1643 add decl to parent function. Replace refs to current_fake_result_decl
1644 with refs to this_result_decl.
1645 (gfc_generate_function_code): Null parent_fake_result_decl before the
1646 translation of code for contained procedures. Set parent_flag to zero
1647 in call to gfc_get_fake_result_decl.
1648 * trans-intrinsic.c (gfc_conv_intrinsic_len): The same.
1650 2006-03-05 Steven G. Kargl <kargls@comcast.net>
1652 * simplify.c (gfc_simplify_verify): Fix return when SET=''.
1654 2006-03-05 Erik Edelmann <eedelman@gcc.gnu.org>
1657 * symbol.c (conf_std): New macro.
1658 (check_conflict): Use it to allow ALLOCATABLE dummy
1659 arguments for F2003.
1660 * trans-expr.c (gfc_conv_function_call): Pass the
1661 address of the array descriptor when dummy argument is
1663 * interface.c (compare_allocatable): New function.
1664 (compare_actual_formal): Use it.
1665 * resolve.c (resolve_deallocate_expr,
1666 resolve_allocate_expr): Check that INTENT(IN) variables
1667 aren't (de)allocated.
1668 * gfortran.texi (Fortran 2003 status): List ALLOCATABLE
1669 dummy arguments as supported.
1671 2006-03-03 Roger Sayle <roger@eyesopen.com>
1673 * dependency.c (gfc_check_element_vs_element): Revert last change.
1675 2006-03-03 Roger Sayle <roger@eyesopen.com>
1677 * dependency.c (gfc_check_element_vs_element): Consider two
1678 unordered scalar subscripts as (potentially) equal.
1680 2006-03-03 Roger Sayle <roger@eyesopen.com>
1682 * dependency.c (gfc_check_dependency): Call gfc_dep_resolver to
1683 check whether two array references have a dependency.
1684 (gfc_check_element_vs_element): Assume lref and rref must be
1685 REF_ARRAYs. If gfc_dep_compare_expr returns -2, assume these
1686 references could potentially overlap.
1687 (gfc_dep_resolver): Whitespace and comment tweaks. Assume a
1688 dependency if the references have different depths. Rewrite
1689 final term to clarrify we only have a dependency for overlaps.
1691 2006-03-03 Thomas Koenig <Thomas.Koenig@online.de>
1694 * trans-array.h: Adjust gfc_array_allocate prototype.
1695 * trans-array.c (gfc_array_allocate): Change type of
1696 gfc_array_allocatate to bool. Function returns true if
1697 it operates on an array. Change second argument to gfc_expr.
1698 Find last reference in chain.
1699 If the function operates on an allocatable array, emit call to
1700 allocate_array() or allocate64_array().
1701 * trans-stmt.c (gfc_trans_allocate): Code to follow to last
1702 reference has been moved to gfc_array_allocate.
1703 * trans.h: Add declaration for gfor_fndecl_allocate_array and
1704 gfor_fndecl_allocate64_array.
1705 (gfc_build_builtin_function_decls): Add gfor_fndecl_allocate_array
1706 and gfor_fndecl_allocate64_array.
1708 2006-03-01 Roger Sayle <roger@eyesopen.com>
1710 * trans-stmt.c (generate_loop_for_temp_to_lhs): Add an additional
1711 INVERT argument to invert the sense of the WHEREMASK argument.
1712 Remove unneeded code to AND together a list of masks.
1713 (generate_loop_for_rhs_to_temp): Likewise.
1714 (gfc_trans_assign_need_temp): Likewise.
1715 (gfc_trans_forall_1): Likewise.
1716 (gfc_evaluate_where_mask): Likewise, add a new INVERT argument
1717 to specify the sense of the MASK argument.
1718 (gfc_trans_where_assign): Likewise.
1719 (gfc_trans_where_2): Likewise. Restructure code that decides
1720 whether we need to allocate zero, one or two temporary masks.
1721 If this is a top-level WHERE (i.e. the incoming MASK is NULL),
1722 we only need to allocate at most one temporary mask, and can
1723 invert it's sense to provide the complementary pending execution
1724 mask. Only calculate the size of the required temporary arrays
1726 (gfc_trans_where): Update call to gfc_trans_where_2.
1728 2006-03-01 Paul Thomas <pault@gcc.gnu.org>
1730 * iresolve.c (gfc_resolve_dot_product): Remove any difference in
1731 treatment of logical types.
1732 * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): New function.
1735 * trans-decl.c (gfc_get_symbol_decl): Extend condition that symbols
1736 must be referenced to include unreferenced symbols in an interface
1740 * trans-array.c (gfc_conv_resolve_dependencies): Add call to
1741 gfc_are_equivalenced_arrays.
1742 * symbol.c (gfc_free_equiv_infos, gfc_free_equiv_lists): New
1743 functions. (gfc_free_namespace): Call them.
1744 * trans-common.c (copy_equiv_list_to_ns): New function.
1745 (add_equivalences): Call it.
1746 * gfortran.h: Add equiv_lists to gfc_namespace and define
1747 gfc_equiv_list and gfc_equiv_info.
1748 * dependency.c (gfc_are_equivalenced_arrays): New function.
1749 (gfc_check_dependency): Call it.
1750 * dependency.h: Prototype for gfc_are_equivalenced_arrays.
1752 2006-03-01 Roger Sayle <roger@eyesopen.com>
1754 * dependency.c (gfc_is_same_range): Compare the stride, lower and
1755 upper bounds when testing array reference ranges for equality.
1756 (gfc_check_dependency): Fix indentation whitespace.
1757 (gfc_check_element_vs_element): Likewise.
1758 (gfc_dep_resolver): Likewise.
1760 2006-02-28 Thomas Koenig <Thomas.Koenig@online.de>
1762 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc):
1763 If the mask expression exists and has rank 0, enclose the
1764 generated loop in an "if (mask)". Put the default
1765 initialization into the else branch.
1767 2006-02-25 Thomas Koenig <Thomas.Koenig@online.de>
1770 * trans-intrinsic.c (gfc_conv_intrinsic_arith): If the
1771 mask expression exists and has rank 0, enclose the generated
1772 loop in an "if (mask)".
1773 * (gfc_conv_intrinsic_minmaxloc): Likewise.
1775 2006-02-24 Paul Thomas <pault@gcc.gnu.org>
1778 * resolve.c (resolve_contained_functions, resolve_types,
1779 gfc_resolve): Revert patch of 2006-02-19.
1781 2006-02-24 Paul Thomas <pault@gcc.gnu.org>
1784 * dependency.c (gfc_is_same_range): Correct typo.
1785 (gfc_check_section_vs_section): Call gfc_is_same_range.
1788 * trans-common.c (add_equivalences): Add a new flag that is set when
1789 an equivalence is seen that prevents more from being reset until the
1790 start of a new traversal of the list, thus ensuring completion of
1791 all the equivalences.
1793 2006-02-23 Erik Edelmann <eedelman@gcc.gnu.org>
1795 * module.c (read_module): Remove redundant code lines.
1797 2006-02-20 Rafael
\81Ávila de Esp
\81índola <rafael.espindola@gmail.com>
1798 * Make-lang.in (FORTRAN): Remove
1799 (.PHONY): Remove F95 and f95. Add fortran
1801 2006-02-20 Roger Sayle <roger@eyesopen.com>
1803 * trans-stmt.c (gfc_trans_where_2): Avoid updating unused current
1804 execution mask for empty WHERE/ELSEWHERE clauses. Don't allocate
1805 temporary mask arrays if they won't be used.
1807 2006-02-20 Roger Sayle <roger@eyesopen.com>
1809 * trans-stmt.c (gfc_trans_where_assign): Remove code to handle
1810 traversing a linked list of MASKs. The MASK is now always a
1811 single element requiring no ANDing during the assignment.
1813 2006-02-19 Thomas Koenig <Thomas.Koenig@online.de>
1815 * gfortran.texi: Document environment variables which
1816 influence runtime behavior.
1818 2006-02-19 H.J. Lu <hongjiu.lu@intel.com>
1820 * resolve.c (resolve_contained_functions): Call resolve_entries
1822 (resolve_types): Remove calls to resolve_entries and
1823 resolve_contained_functions.
1824 (gfc_resolve): Call resolve_contained_functions.
1826 2006-02-19 Erik Edelmann <eedelman@gcc.gnu.org>
1829 * intrinsic.c (gfc_convert_type_warn): Call
1830 gfc_intrinsic_symbol() on the newly created symbol.
1832 2006-02-19 Paul Thomas <pault@gcc.gnu.org>
1835 * resolve.c (is_non_constant_shape_array): New function.
1836 (resolve_fl_variable): Remove code for the new function and call it.
1837 (resolve_fl_namelist): New function. Add test for namelist array
1838 with non-constant shape, using is_non_constant_shape_array.
1839 (resolve_symbol): Remove code for resolve_fl_namelist and call it.
1842 * match.c (match_namelist): Increment the refs field of an accepted
1843 namelist object symbol.
1844 * resolve.c (resolve_fl_namelist): Test namelist objects for a conflict
1845 with contained or module procedures.
1847 2006-02-18 Roger Sayle <roger@eyesopen.com>
1849 * trans-stmt.c (struct temporary_list): Delete.
1850 (gfc_trans_where_2): Major reorganization. Remove no longer needed
1851 TEMP argument. Allocate and deallocate the control mask and
1852 pending control mask locally.
1853 (gfc_trans_forall_1): Delete TEMP local variable, and update
1854 call to gfc_trans_where_2. No need to deallocate arrays after.
1855 (gfc_evaluate_where_mask): Major reorganization. Change return
1856 type to void. Pass in parent execution mask, MASK, and two
1857 already allocated mask arrays CMASK and PMASK. On return
1858 CMASK := MASK & COND, PMASK := MASK & !COND. MASK, CMASK and
1859 CMASK may all be NULL, or refer to the same temporary arrays.
1860 (gfc_trans_where): Update call to gfc_trans_where_2. We no
1861 longer need a TEMP variable or to deallocate temporary arrays
1862 allocated by gfc_trans_where_2.
1864 2006-02-18 Danny Smith <dannysmith@users.sourceforeg.net>
1866 * gfortran.h (gfc_add_attribute): Change uint to unsigned int.
1867 * symbol.c (gfc_add_attribute): Likewise for definition.
1868 * resolve.c (resolve_global_procedure): Likewise for variable 'type'.
1870 2006-02-17 Richard Sandiford <richard@codesourcery.com>
1872 * trans-common.c: Include rtl.h earlier.
1873 * trans-decl.c: Likewise.
1875 2006-02-16 Jakub Jelinek <jakub@redhat.com>
1878 * parse.c (parse_omp_do, parse_omp_structured_block): Call
1879 gfc_commit_symbols and gfc_warning_check.
1881 * openmp.c (resolve_omp_clauses): Add a dummy case label to workaround
1882 PR middle-end/26316.
1884 2006-02-16 Paul Thomas <pault@gcc.gnu.org>
1887 * trans-expr.c (gfc_add_interface_mapping): Use the actual argument
1888 for character(*) arrays, rather than casting to the type and kind
1889 parameters of the formal argument.
1891 2006-02-15 Toon Moene <toon@moene.indiv.nluug.nl>
1894 * options.c: Do not warn for Fortran 2003 features by default.
1896 2006-02-15 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1898 * check.c: Update copyright years.
1900 * check.c (gfc_check_minloc_maxloc, check_reduction): Don't call
1901 dim_range_check on not-present optional dim argument.
1903 2006-02-15 Jakub Jelinek <jakub@redhat.com>
1907 * Make-lang.in (install-finclude-dir): New goal.
1908 (fortran.install-common): Depend on install-finclude-dir.
1909 * lang-specs.h: If not -nostdinc, add -I finclude.
1911 2006-02-14 Thomas Koenig <Thomas.Koenig@online.de>
1914 * check.c (dim_check): Perform all checks if dim is optional.
1915 (gfc_check_minloc_maxloc): Use dim_check and dim_rank_check
1916 to check dim argument.
1917 (check_reduction): Likewise.
1919 2006-02-14 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1922 * io.c (match_ltag): Mark label as referenced.
1924 2006-02-14 Jakub Jelinek <jakub@redhat.com>
1925 Richard Henderson <rth@redhat.com>
1926 Diego Novillo <dnovillo@redhat.com>
1928 * invoke.texi: Document -fopenmp.
1929 * gfortran.texi (Extensions): Document OpenMP.
1931 Backport from gomp-20050608-branch
1932 * trans-openmp.c: Call build_omp_clause instead of
1933 make_node when creating OMP_CLAUSE_* trees.
1934 (gfc_trans_omp_reduction_list): Remove argument 'code'.
1937 * trans.h (build4_v): Define.
1938 * trans-openmp.c: Call build4_v to create OMP_PARALLEL nodes.
1939 Call build3_v to create OMP_SECTIONS nodes.
1942 * openmp.c (gfc_match_omp_variable_list): Call gfc_set_sym_referenced
1943 on all symbols added to the variable list.
1945 * openmp.c (gfc_match_omp_clauses): Fix check for non-INTRINSIC
1946 procedure symbol in REDUCTION.
1948 * trans-openmp.c (gfc_trans_omp_array_reduction): Use gfc_add
1949 for MINUS_EXPR OMP_CLAUSE_REDUCTION_CODE.
1951 * trans-openmp.c (gfc_trans_omp_do): Add PBLOCK argument. If PBLOCK
1952 is non-NULL, evaluate INIT/COND/INCR and chunk size expressions in
1953 that statement block.
1954 (gfc_trans_omp_parallel_do): Pass non-NULL PBLOCK to gfc_trans_omp_do
1955 for non-ordered non-static combined loops.
1956 (gfc_trans_omp_directive): Pass NULL PBLOCK to gfc_trans_omp_do.
1958 * openmp.c: Include target.h and toplev.h.
1959 (gfc_match_omp_threadprivate): Emit diagnostic if target does
1961 * Make-lang.in (fortran/openmp.o): Add dependencies on
1962 target.h and toplev.h.
1964 * trans-decl.c (gfc_get_fake_result_decl): Set GFC_DECL_RESULT.
1965 * trans-openmp.c (gfc_omp_privatize_by_reference): Make
1966 DECL_ARTIFICIAL vars predetermined shared except GFC_DECL_RESULT.
1967 (gfc_omp_disregard_value_expr): Handle GFC_DECL_RESULT.
1968 (gfc_trans_omp_variable): New function.
1969 (gfc_trans_omp_variable_list, gfc_trans_omp_reduction_list): Use it.
1970 * trans.h (GFC_DECL_RESULT): Define.
1972 * trans-openmp.c (gfc_omp_firstprivatize_type_sizes): New function.
1973 * f95-lang.c (LANG_HOOKS_OMP_FIRSTPRIVATIZE_TYPE_SIZES): Define.
1974 * trans.h (gfc_omp_firstprivatize_type_sizes): New prototype.
1976 * trans-openmp.c (gfc_omp_privatize_by_reference): Return
1977 true if a pointer has GFC_DECL_SAVED_DESCRIPTOR set.
1978 (gfc_trans_omp_array_reduction, gfc_trans_omp_reduction_list): New
1980 (gfc_trans_omp_clauses): Add WHERE argument. Call
1981 gfc_trans_omp_reduction_list rather than gfc_trans_omp_variable_list
1983 (gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
1984 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
1985 gfc_trans_omp_sections, gfc_trans_omp_single): Adjust
1986 gfc_trans_omp_clauses callers.
1988 * openmp.c (omp_current_do_code): New var.
1989 (gfc_resolve_omp_do_blocks): New function.
1990 (gfc_resolve_omp_parallel_blocks): Call it.
1991 (gfc_resolve_do_iterator): Add CODE argument. Don't propagate
1992 predetermination if argument is !$omp do or !$omp parallel do
1994 * resolve.c (resolve_code): Call gfc_resolve_omp_do_blocks
1995 for EXEC_OMP_DO. Adjust gfc_resolve_do_iterator caller.
1996 * fortran.h (gfc_resolve_omp_do_blocks): New prototype.
1997 (gfc_resolve_do_iterator): Add CODE argument.
1999 * trans.h (gfc_omp_predetermined_sharing,
2000 gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
2002 (GFC_DECL_COMMON_OR_EQUIV, GFC_DECL_CRAY_POINTEE): Define.
2003 * trans-openmp.c (gfc_omp_predetermined_sharing,
2004 gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
2006 * trans-common.c (build_equiv_decl, build_common_decl,
2007 create_common): Set GFC_DECL_COMMON_OR_EQUIV flag on the decls.
2008 * trans-decl.c (gfc_finish_cray_pointee): Set GFC_DECL_CRAY_POINTEE
2010 * f95-lang.c (LANG_HOOKS_OMP_PREDETERMINED_SHARING,
2011 LANG_HOOKS_OMP_DISREGARD_VALUE_EXPR,
2012 LANG_HOOKS_OMP_PRIVATE_DEBUG_CLAUSE): Define.
2014 * openmp.c (resolve_omp_clauses): Remove extraneous comma.
2016 * symbol.c (check_conflict): Add conflict between cray_pointee and
2018 * openmp.c (gfc_match_omp_threadprivate): Fail if
2019 gfc_add_threadprivate returned FAILURE.
2020 (resolve_omp_clauses): Diagnose Cray pointees in SHARED,
2021 {,FIRST,LAST}PRIVATE and REDUCTION clauses and Cray pointers in
2022 {FIRST,LAST}PRIVATE and REDUCTION clauses.
2024 * resolve.c (omp_workshare_flag): New variable.
2025 (resolve_function): Diagnose use of non-ELEMENTAL user defined
2026 function in WORKSHARE construct.
2027 (resolve_code): Cleanup forall_save use. Make sure omp_workshare_flag
2028 is set to correct value in different contexts.
2030 * openmp.c (resolve_omp_clauses): Replace %s with '%s' when printing
2032 (resolve_omp_atomic): Likewise.
2035 * scanner.c (skip_free_comments): Set at_bol at the beginning of the
2036 loop, not before it.
2037 (skip_fixed_comments): Handle ! comments in the middle of line here
2039 (gfc_skip_comments): Use skip_fixed_comments for FIXED_FORM even if
2041 (gfc_next_char_literal): Fix expected canonicalized *$omp string.
2043 * trans-openmp.c (gfc_trans_omp_do): Use make_node and explicit
2044 initialization to build OMP_FOR instead of build.
2046 * trans-decl.c (gfc_gimplify_function): Invoke
2047 diagnose_omp_structured_block_errors.
2049 * trans-openmp.c (gfc_trans_omp_master): Use OMP_MASTER.
2050 (gfc_trans_omp_ordered): Use OMP_ORDERED.
2052 * gfortran.h (gfc_resolve_do_iterator, gfc_resolve_blocks,
2053 gfc_resolve_omp_parallel_blocks): New prototypes.
2054 * resolve.c (resolve_blocks): Renamed to...
2055 (gfc_resolve_blocks): ... this. Remove static.
2056 (gfc_resolve_forall): Adjust caller.
2057 (resolve_code): Only call gfc_resolve_blocks if code->block != 0
2058 and not for EXEC_OMP_PARALLEL* directives. Call
2059 gfc_resolve_omp_parallel_blocks for EXEC_OMP_PARALLEL* directives.
2060 Call gfc_resolve_do_iterator if resolved successfully EXEC_DO
2062 * openmp.c: Include pointer-set.h.
2063 (omp_current_ctx): New variable.
2064 (gfc_resolve_omp_parallel_blocks, gfc_resolve_do_iterator): New
2066 * Make-lang.in (fortran/openmp.o): Depend on pointer-set.h.
2068 * openmp.c (gfc_match_omp_clauses): For max/min/iand/ior/ieor,
2069 look up symbol if it exists, use its name instead and, if it is not
2070 INTRINSIC, issue diagnostics.
2072 * parse.c (parse_omp_do): Handle implied end do properly.
2073 (parse_executable): If parse_omp_do returned ST_IMPLIED_ENDDO,
2074 return it instead of continuing.
2076 * trans-openmp.c (gfc_trans_omp_critical): Update for changed
2078 (gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
2079 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
2080 gfc_trans_omp_sections, gfc_trans_omp_single): Likewise.
2082 * trans.h (gfc_omp_privatize_by_reference): New prototype.
2083 * f95-lang.c (LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE): Redefine
2084 to gfc_omp_privatize_by_reference.
2085 * trans-openmp.c (gfc_omp_privatize_by_reference): New function.
2087 * trans-stmt.h (gfc_trans_omp_directive): Add comment.
2089 * openmp.c (gfc_match_omp_variable_list): Add ALLOW_COMMON argument.
2090 Disallow COMMON matching if it is set.
2091 (gfc_match_omp_clauses, gfc_match_omp_flush): Adjust all callers.
2092 (resolve_omp_clauses): Show locus in error messages. Check that
2093 variable types in reduction clauses are appropriate for reduction
2096 * resolve.c (resolve_symbol): Don't error if a threadprivate module
2097 variable isn't SAVEd.
2099 * trans-openmp.c (gfc_trans_omp_do): Put count into BLOCK, not BODY.
2100 Fix typo in condition. Fix DOVAR initialization.
2102 * openmp.c (gfc_match_omp_clauses): Match min/iand/ior/ieor
2103 rather than .min. etc.
2105 * trans-openmpc.c (omp_not_yet): Remove.
2106 (gfc_trans_omp_parallel_do): Keep listprivate clause on parallel.
2107 Force creation of BIND_EXPR around the workshare construct.
2108 (gfc_trans_omp_parallel_sections): Likewise.
2109 (gfc_trans_omp_parallel_workshare): Likewise.
2111 * types.def (BT_I16, BT_FN_I16_VPTR_I16,
2112 BT_FN_BOOL_VPTR_I16_I16, BT_FN_I16_VPTR_I16_I16): Add.
2114 * trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_DEFAULT.
2115 (gfc_trans_omp_code): New function.
2116 (gfc_trans_omp_do): Use it, remove omp_not_yet uses.
2117 (gfc_trans_omp_parallel, gfc_trans_omp_single): Likewise.
2118 (gfc_trans_omp_sections): Likewise. Only treat empty last section
2119 specially if lastprivate clause is present.
2120 * f95-lang.c (gfc_init_builtin_functions): Create BUILT_IN_TRAP
2123 * trans-openmp.c (gfc_trans_omp_variable_list): Update for
2124 OMP_CLAUSE_DECL name change.
2125 (gfc_trans_omp_do): Likewise.
2127 * trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_REDUCTION
2129 (gfc_trans_omp_atomic): Build OMP_ATOMIC instead of expanding
2130 sync builtins directly.
2131 (gfc_trans_omp_single): Build OMP_SINGLE statement.
2133 * trans-openmp.c (gfc_trans_add_clause): New.
2134 (gfc_trans_omp_variable_list): Take a tree code and build the clause
2135 node here. Link it to the head of a list.
2136 (gfc_trans_omp_clauses): Update to match.
2137 (gfc_trans_omp_do): Use gfc_trans_add_clause.
2139 * trans-openmp.c (gfc_trans_omp_clauses): Change second argument to
2140 gfc_omp_clauses *. Use gfc_evaluate_now instead of creating
2141 temporaries by hand.
2142 (gfc_trans_omp_atomic, gfc_trans_omp_critical): Use buildN_v macros.
2143 (gfc_trans_omp_do): New function.
2144 (gfc_trans_omp_master): Dont' check for gfc_trans_code returning NULL.
2145 (gfc_trans_omp_parallel): Adjust gfc_trans_omp_clauses caller.
2146 Use buildN_v macros.
2147 (gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_sections,
2148 gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections,
2149 gfc_trans_omp_single, gfc_trans_omp_workshare): New functions.
2150 (gfc_trans_omp_directive): Use them.
2151 * parse.c (parse_omp_do): Allow new_st.op == EXEC_NOP.
2152 * openmp.c (resolve_omp_clauses): Check for list items present
2153 in multiple clauses.
2154 (resolve_omp_do): Check that iteration variable is not THREADPRIVATE
2155 and is not present in any clause variable lists other than PRIVATE
2158 * gfortran.h (symbol_attribute): Add threadprivate bit.
2159 (gfc_common_head): Add threadprivate member, change use_assoc
2160 and saved into char to save space.
2161 (gfc_add_threadprivate): New prototype.
2162 * symbol.c (check_conflict): Handle threadprivate.
2163 (gfc_add_threadprivate): New function.
2164 (gfc_copy_attr): Copy threadprivate.
2165 * trans-openmp.c (gfc_trans_omp_clauses): Avoid creating a temporary
2166 if IF or NUM_THREADS is constant. Create OMP_CLAUSE_SCHEDULE and
2168 * resolve.c (resolve_symbol): Complain if a THREADPRIVATE symbol
2169 outside a module and not in COMMON has is not SAVEd.
2170 (resolve_equivalence): Ensure THREADPRIVATE objects don't get
2172 * trans-common.c: Include target.h and rtl.h.
2173 (build_common_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
2174 * trans-decl.c: Include rtl.h.
2175 (gfc_finish_var_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
2176 * dump-parse-tree.c (gfc_show_attr): Handle THREADPRIVATE.
2177 * Make-lang.in (fortran/trans-decl.o): Depend on $(RTL_H).
2178 (fortran/trans-common.o): Depend on $(RTL_H) and $(TARGET_H).
2179 * openmp.c (gfc_match_omp_variable_list): Ensure COMMON block
2180 is from current namespace.
2181 (gfc_match_omp_threadprivate): Rewrite.
2182 (resolve_omp_clauses): Check some clause restrictions.
2183 * module.c (ab_attribute): Add AB_THREADPRIVATE.
2184 (attr_bits): Add THREADPRIVATE.
2185 (mio_symbol_attribute, mio_symbol_attribute): Handle threadprivate.
2186 (load_commons, write_common, write_blank_common): Adjust for type
2187 change of saved, store/load threadprivate bit from the integer
2190 * types.def (BT_FN_UINT_UINT): New.
2191 (BT_FN_VOID_UINT_UINT): Remove.
2193 * trans-openmp.c (gfc_trans_omp_clauses, gfc_trans_omp_barrier,
2194 gfc_trans_omp_critical, gfc_trans_omp_flush, gfc_trans_omp_master,
2195 gfc_trans_omp_ordered, gfc_trans_omp_parallel): New functions.
2196 (gfc_trans_omp_directive): Use them.
2198 * openmp.c (expr_references_sym): Add SE argument, don't look
2200 (is_conversion): New function.
2201 (resolve_omp_atomic): Adjust expr_references_sym callers. Handle
2202 promoted expressions.
2203 * trans-openmp.c (gfc_trans_omp_atomic): New function.
2204 (gfc_trans_omp_directive): Call it.
2206 * f95-lang.c (builtin_type_for_size): New function.
2207 (gfc_init_builtin_functions): Initialize synchronization and
2209 * types.def: New file.
2210 * Make-lang.in (f95-lang.o): Depend on $(BUILTINS_DEF) and
2213 * trans-openmp.c: Rename GOMP_* tree codes into OMP_*.
2215 * dump-parse-tree.c (show_symtree): Don't crash if ns->proc_name
2218 * dump-parse-tree.c (gfc_show_namelist, gfc_show_omp_node): New
2220 (gfc_show_code_node): Call gfc_show_omp_node for EXEC_OMP_* nodes.
2222 * parse.c (parse_omp_do): Call pop_state before next_statement.
2223 * openmp.c (expr_references_sym, resolve_omp_atomic, resolve_omp_do):
2225 (gfc_resolve_omp_directive): Call them.
2226 * match.c (match_exit_cycle): Issue error if EXIT or CYCLE statement
2227 leaves an OpenMP structured block or if EXIT terminates !$omp do
2230 * Make-lang.in (F95_PARSER_OBJS): Add fortran/openmp.o.
2231 (F95_OBJS): Add fortran/trans-openmp.o.
2232 (fortran/trans-openmp.o): Depend on $(GFORTRAN_TRANS_DEPS).
2233 * lang.opt: Add -fopenmp option.
2234 * options.c (gfc_init_options): Initialize it.
2235 (gfc_handle_option): Handle it.
2236 * gfortran.h (ST_OMP_ATOMIC, ST_OMP_BARRIER, ST_OMP_CRITICAL,
2237 ST_OMP_END_CRITICAL, ST_OMP_END_DO, ST_OMP_END_MASTER,
2238 ST_OMP_END_ORDERED, ST_OMP_END_PARALLEL, ST_OMP_END_PARALLEL_DO,
2239 ST_OMP_END_PARALLEL_SECTIONS, ST_OMP_END_PARALLEL_WORKSHARE,
2240 ST_OMP_END_SECTIONS, ST_OMP_END_SINGLE, ST_OMP_END_WORKSHARE,
2241 ST_OMP_DO, ST_OMP_FLUSH, ST_OMP_MASTER, ST_OMP_ORDERED,
2242 ST_OMP_PARALLEL, ST_OMP_PARALLEL_DO, ST_OMP_PARALLEL_SECTIONS,
2243 ST_OMP_PARALLEL_WORKSHARE, ST_OMP_SECTIONS, ST_OMP_SECTION,
2244 ST_OMP_SINGLE, ST_OMP_THREADPRIVATE, ST_OMP_WORKSHARE): New
2246 (OMP_LIST_PRIVATE, OMP_LIST_FIRSTPRIVATE, OMP_LIST_LASTPRIVATE,
2247 OMP_LIST_COPYPRIVATE, OMP_LIST_SHARED, OMP_LIST_COPYIN,
2248 OMP_LIST_PLUS, OMP_LIST_REDUCTION_FIRST, OMP_LIST_MULT,
2249 OMP_LIST_SUB, OMP_LIST_AND, OMP_LIST_OR, OMP_LIST_EQV,
2250 OMP_LIST_NEQV, OMP_LIST_MAX, OMP_LIST_MIN, OMP_LIST_IAND,
2251 OMP_LIST_IOR, OMP_LIST_IEOR, OMP_LIST_REDUCTION_LAST, OMP_LIST_NUM):
2252 New OpenMP variable list types.
2253 (gfc_omp_clauses): New typedef.
2254 (gfc_get_omp_clauses): Define.
2255 (EXEC_OMP_CRITICAL, EXEC_OMP_DO, EXEC_OMP_FLUSH, EXEC_OMP_MASTER,
2256 EXEC_OMP_ORDERED, EXEC_OMP_PARALLEL, EXEC_OMP_PARALLEL_DO,
2257 EXEC_OMP_PARALLEL_SECTIONS, EXEC_OMP_PARALLEL_WORKSHARE,
2258 EXEC_OMP_SECTIONS, EXEC_OMP_SINGLE, EXEC_OMP_WORKSHARE,
2259 EXEC_OMP_ATOMIC, EXEC_OMP_BARRIER, EXEC_OMP_END_NOWAIT,
2260 EXEC_OMP_END_SINGLE): New OpenMP gfc_exec_op codes.
2261 (struct gfc_code): Add omp_clauses, omp_name, omp_namelist
2262 and omp_bool fields to ext union.
2263 (flag_openmp): Declare.
2264 (gfc_free_omp_clauses, gfc_resolve_omp_directive): New prototypes.
2265 * scanner.c (openmp_flag, openmp_locus): New variables.
2266 (skip_free_comments, skip_fixed_comments, gfc_next_char_literal):
2267 Handle OpenMP directive lines and conditional compilation magic
2269 * parse.h (COMP_OMP_STRUCTURED_BLOCK): New compile state.
2270 * parse.c (decode_omp_directive, parse_omp_do, parse_omp_atomic,
2271 parse_omp_structured_block): New functions.
2272 (next_free, next_fixed): Parse OpenMP directives.
2273 (case_executable, case_exec_markers, case_decl): Add ST_OMP_*
2275 (gfc_ascii_statement): Handle ST_OMP_* codes.
2276 (parse_executable): Rearrange the loop slightly, so that
2277 parse_omp_do can return next_statement.
2278 * match.h (gfc_match_omp_eos, gfc_match_omp_atomic,
2279 gfc_match_omp_barrier, gfc_match_omp_critical, gfc_match_omp_do,
2280 gfc_match_omp_flush, gfc_match_omp_master, gfc_match_omp_ordered,
2281 gfc_match_omp_parallel, gfc_match_omp_parallel_do,
2282 gfc_match_omp_parallel_sections, gfc_match_omp_parallel_workshare,
2283 gfc_match_omp_sections, gfc_match_omp_single,
2284 gfc_match_omp_threadprivate, gfc_match_omp_workshare,
2285 gfc_match_omp_end_nowait, gfc_match_omp_end_single): New prototypes.
2286 * resolve.c (resolve_blocks): Ignore EXEC_OMP_* block directives.
2287 (resolve_code): Call gfc_resolve_omp_directive on EXEC_OMP_*
2289 * trans.c (gfc_trans_code): Call gfc_trans_omp_directive for
2290 EXEC_OMP_* directives.
2291 * st.c (gfc_free_statement): Handle EXEC_OMP_* statement freeing.
2292 * trans-stmt.h (gfc_trans_omp_directive): New prototype.
2293 * openmp.c: New file.
2294 * trans-openmp.c: New file.
2296 2006-02-13 Andrew Pinski <pinskia@physics.uc.edu>
2297 Jakub Jelinek <jakub@redhat.com>
2300 * trans-decl.c (gfc_get_symbol_decl, gfc_get_fake_result_decl): Use
2301 gfc_add_decl_to_function rather than gfc_finish_var_decl on length.
2303 2006-02-13 Paul Thomas <pault@gcc.gnu.org>
2307 * resolve.c (resolve_symbol): Extend the requirement that module
2308 arrays have constant bounds to those in the main program. At the
2309 same time simplify the array bounds, to avoiding trapping parameter
2310 array references, and exclude automatic character length from main
2311 and modules. Rearrange resolve_symbol and resolve_derived to put as
2312 each flavor together, as much as is possible and move all specific
2313 code for flavors FL_VARIABLE, FL_PROCEDURE and FL_PARAMETER into new
2315 (resolve_fl_var_and_proc, resolve_fl_variable, resolve_fl_procedure):
2316 New functions to do work of resolve_symbol.
2317 (resolve_index_expr): New function that is called from resolved_symbol
2318 and is extracted from resolve_charlen.
2319 (resolve_charlen): Call this new function.
2320 (resolve_fl_derived): Renamed resolve_derived to be consistent with
2321 the naming of the new functions for the other flavours. Change the
2322 charlen checking so that the style is consistent with other similar
2323 checks. Add the generation of the gfc_dt_list, removed from resolve_
2327 * resolve.c (resolve_actual_arglist): Prevent internal procedures
2328 from being dummy arguments.
2331 * resolve.c (resolve_actual_arglist): Prevent pure but non-intrinsic
2332 procedures from being dummy arguments.
2335 * resolve.c (check_data_variable): Add test that data variable is in
2339 * resolve.c (resolve_call): Add test that the subroutine does not
2342 2006-02-12 Erik Edelmann <eedelman@gcc.gnu.org>
2345 * trans-array.c (gfc_trans_allocate_array_storage): New argument
2346 dealloc; free the temporary only if dealloc is true.
2347 (gfc_trans_allocate_temp_array): New argument bool dealloc, to be
2348 passed onwards to gfc_trans_allocate_array_storage.
2349 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call to
2350 gfc_trans_allocate_temp_array.
2351 * trans-array.h (gfc_trans_allocate_temp_array): Update function
2353 * trans-expr.c (gfc_conv_function_call): Set new argument 'dealloc'
2354 to gfc_trans_allocate_temp_array to false in case of functions
2356 (gfc_trans_arrayfunc_assign): Return NULL for functions returning
2359 2006-02-10 Steven G. Kargl <kargls@comcast.net>
2362 *decl.c (variable_decl): Improve error message. Remove initialization
2363 typespec. Wrap long line.
2364 *expr.c (gfc_check_pointer_assign): Permit checking of type, kind type,
2366 *simplify.c (gfc_simplify_null): Ensure type, kind type, and rank
2370 2006-02-10 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2373 * arith.c (eval_intrinsic): Accept INTRINSIC_PARENTHESES.
2374 * expr.c (check_intrinsic_op): Likewise.
2375 * module.c (mio_expr): Likewise.
2377 2006-02-09 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2379 * dump-parse-tree.c: Update copyright years.
2380 * matchexp.c: Likewise.
2381 * module.c: Likewise.
2384 * gfortran.h (gfc_intrinsic_op): Add INTRINSIC_PARENTHESES.
2385 * dump-parse-tree (gfc_show_expr): Handle INTRINSIC_PARENTHESES.
2386 * expr.c (simplify_intrinsic_op): Treat INTRINSIC_PARENTHESES as
2387 if it were INTRINSIC_UPLUS.
2388 * resolve.c (resolve_operator): Handle INTRINSIC_PARENTHESES.
2389 * match.c (intrinsic_operators): Add INTRINSIC_PARENTHESES.
2390 * matchexp.c (match_primary): Record parentheses surrounding
2391 numeric expressions.
2392 * module.c (intrinsics): Add INTRINSIC_PARENTHESES for module
2394 * trans-expr.c (gfc_conv_expr_op): Handle INTRINSIC_PARENTHESES.
2396 2006-02-09 Paul Thomas <pault@gcc.gnu.org>
2399 * trans-stmt.c (gfc_trans_allocate): Provide assumed character length
2400 scalar with missing backend_decl for the hidden dummy charlen.
2403 * interface.c (gfc_extend_assign): Remove detection of non-PURE
2404 subroutine in assignment interface, with gfc_error, and put it in
2405 * resolve.c (resolve_code).
2408 * interface.c (gfc_procedure_use): Flag rank checking for non-
2409 elemental, contained or interface procedures in call to
2410 (compare_actual_formal), where ranks are checked for assumed
2413 2006-02-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2416 * trans-decl.c (gfc_generate_function_code): Add new argument,
2417 pedantic, to set_std call.
2419 2006-02-06 Thomas Koenig <Thomas.Koenig@online.de>
2422 * gfortran.texi: Document the GFORTRAN_CONVERT_UNIT environment
2424 * invoke.texi: Mention the "Runtime" chapter.
2425 Document the -fconvert= option.
2426 * gfortran.h: Add options_convert.
2427 * lang.opt: Add fconvert=little-endian, fconvert=big-endian,
2428 fconvert=native and fconvert=swap.
2429 * trans-decl.c (top level): Add gfor_fndecl_set_convert.
2430 (gfc_build_builtin_function_decls): Set gfor_fndecl_set_convert.
2431 (gfc_generate_function_code): If -fconvert was specified,
2432 and this is the main program, add a call to set_convert().
2433 * options.c: Handle the -fconvert options.
2435 2006-02-06 Roger Sayle <roger@eyesopen.com>
2437 * trans-stmt.c (gfc_evaluate_where_mask): Allow the NMASK argument
2438 to be NULL to indicate that the not mask isn't required.
2439 (gfc_trans_where_2): Remove PMASK argument. Avoid calculating the
2440 pending mask for the last clause of a WHERE chain. Update recursive
2442 (gfc_trans_forall_1): Update call to gfc_trans_where_2.
2443 (gfc_trans_where): Likewise.
2445 2006-02-06 Jakub Jelinek <jakub@redhat.com>
2447 Backport from gomp-20050608-branch
2448 * trans-decl.c (create_function_arglist): Handle dummy functions.
2450 * trans-decl.c (gfc_get_symbol_decl): Revert explicit setting of
2452 (gfc_trans_vla_type_sizes): Also "gimplify"
2453 GFC_TYPE_ARRAY_DATAPTR_TYPE for GFC_DESCRIPTOR_TYPE_P types.
2454 * trans-array.c (gfc_trans_deferred_array): Call
2455 gfc_trans_vla_type_sizes.
2457 * trans-decl.c (saved_function_decls, saved_parent_function_decls):
2458 Remove unnecessary initialization.
2459 (create_function_arglist): Make sure __result has complete type.
2460 (gfc_get_fake_result_decl): Change current_fake_result_decl into
2461 a tree chain. For entry master, create a separate variable
2462 for each result name. For BT_CHARACTER results, call
2463 gfc_finish_var_decl on length even if it has been already created,
2464 but not pushdecl'ed.
2465 (gfc_trans_vla_type_sizes): For function/entry result, adjust
2466 result value type, not the FUNCTION_TYPE.
2467 (gfc_generate_function_code): Adjust for current_fake_result_decl
2469 (gfc_trans_deferred_vars): Likewise. Call gfc_trans_vla_type_sizes
2470 even on result if it is assumed-length character.
2472 * trans-decl.c (gfc_trans_dummy_character): Add SYM argument.
2473 Call gfc_trans_vla_type_sizes.
2474 (gfc_trans_auto_character_variable): Call gfc_trans_vla_type_sizes.
2475 (gfc_trans_vla_one_sizepos, gfc_trans_vla_type_sizes_1,
2476 gfc_trans_vla_type_sizes): New functions.
2477 (gfc_trans_deferred_vars): Adjust gfc_trans_dummy_character
2478 callers. Call gfc_trans_vla_type_sizes on assumed-length
2479 character parameters.
2480 * trans-array.c (gfc_trans_array_bounds,
2481 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias): Call
2482 gfc_trans_vla_type_sizes.
2483 * trans.h (gfc_trans_vla_type_sizes): New prototype.
2485 * trans-decl.c (gfc_build_qualified_array): For non-assumed-size
2486 arrays without constant size, create also an index var for
2487 GFC_TYPE_ARRAY_SIZE (type). If the type is incomplete, complete
2489 (gfc_create_string_length): Don't call gfc_defer_symbol_init
2490 if just creating DECL_ARGUMENTS.
2491 (gfc_get_symbol_decl): Call gfc_finish_var_decl and
2492 gfc_defer_symbol_init even if ts.cl->backend_decl is already
2493 set to a VAR_DECL that doesn't have DECL_CONTEXT yet.
2494 (create_function_arglist): Rework, so that hidden length
2495 arguments for CHARACTER parameters are created together with
2496 the parameters. Resolve ts.cl->backend_decl for CHARACTER
2497 parameters. If the argument is a non-constant length array
2498 or CHARACTER, ensure PARM_DECL has different type than
2500 (generate_local_decl): Call gfc_get_symbol_decl even
2501 for non-referenced non-constant length CHARACTER parameters
2502 after optionally issuing warnings.
2503 * trans-array.c (gfc_trans_array_bounds): Set last stride
2504 to GFC_TYPE_ARRAY_SIZE (type) to initialize it as well.
2505 (gfc_trans_dummy_array_bias): Initialize GFC_TYPE_ARRAY_SIZE (type)
2508 * trans-expr.c (gfc_conv_expr_val): Fix comment typo.
2510 * trans-stmt.c (gfc_trans_simple_do): Fix comment.
2512 2006-02-04 Roger Sayle <roger@eyesopen.com>
2514 * dependency.c (gfc_check_dependency): Remove unused vars and nvars
2515 arguments. Replace with an "identical" argument. A full array
2516 reference to the same symbol is a dependency if identical is true.
2517 * dependency.h (gfc_check_dependency): Update prototype.
2518 * trans-array.h (gfc_check_dependency): Delete duplicate prototype.
2519 * trans-stmt.c: #include dependency.h for gfc_check_dependency.
2520 (gfc_trans_forall_1): Update calls to gfc_check_dependency.
2521 (gfc_trans_where_2): Likewise. Remove unneeded variables.
2522 (gfc_trans_where_3): New function for simple non-dependent WHEREs.
2523 (gfc_trans_where): Call gfc_trans_where_3 to translate simple
2524 F90-style WHERE statements without internal dependencies.
2525 * Make-lang.in (trans-stmt.o): Depend upon dependency.h.
2527 2006-02-05 H.J. Lu <hongjiu.lu@intel.com>
2531 * resolve.c (resolve_types): New function.
2532 (resolve_codes): Likewise.
2533 (gfc_resolve): Use them.
2535 2006-02-05 Roger Sayle <roger@eyesopen.com>
2537 * trans-stmt.c (gfc_evaluate_where_mask): Use LOGICAL*1 for WHERE
2538 masks instead of LOGICAL*4.
2540 2006-02-05 Jakub Jelinek <jakub@redhat.com>
2542 * resolve.c (resolve_symbol): Initialize constructor_expr to NULL.
2544 2006-02-04 Thomas Koenig <Thomas.Koenig@online.de>
2547 check.c (identical_dimen_shape): New function.
2548 (check_dot_product): Use identical_dimen_shape() to check sizes
2550 (gfc_check_matmul): Likewise.
2551 (gfc_check_merge): Check conformance between tsource and fsource
2552 and between tsource and mask.
2553 (gfc_check_pack): Check conformance between array and mask.
2555 2006-02-03 Steven G. Kargl <kargls@comcast>
2556 Paul Thomas <pault@gcc.gnu.org>
2559 * resolve.c (resolve_symbol): Default initialization of derived type
2560 component reguires the SAVE attribute.
2562 2006-02-02 Steven G. Kargl <kargls@comcast>
2565 match.c (gfc_match_nullify): Free the list from head not tail.
2568 * match.c (match_forall_header): Fix internal error caused by bogus
2572 2006-01-31 Thomas Koenig <Thomas.Koenig@online.de>
2575 expr.c (gfc_check_conformance): Reorder error message
2577 check.c(gfc_check_minloc_maxloc): Call gfc_check_conformance
2578 for checking arguments array and mask.
2579 (check_reduction): Likewise.
2581 2006-01-30 Erik Edelmann <eedelman@gcc.gnu.org>
2584 * trans-io.c (set_internal_unit): Check the rank of the
2585 expression node itself instead of its symbol.
2587 2006-01-29 Paul Thomas <pault@gcc.gnu.org>
2593 * interface.c (compare_actual_formal): Error for INTENT(OUT or INOUT)
2594 if actual argument is not a variable.
2596 2006-01-28 Paul Thomas <pault@gcc.gnu.org>
2599 * expr.c (gfc_check_assign, gfc_check_pointer_assign): Emit error if
2600 the lvalue is a use associated procedure.
2604 * expr.c (gfc_check_pointer_assign): Emit error if lvalue and rvalue
2605 character lengths are not the same. Use gfc_dep_compare_expr for the
2607 * gfortran.h: Add prototype for gfc_dep_compare_expr.
2608 * dependency.h: Remove prototype for gfc_dep_compare_expr.
2610 2006-01-27 Paul Thomas <pault@gcc.gnu.org>
2613 * resolve.c (resolve_function): Add GFC_ISYM_LOC to the list of
2614 generic_ids exempted from assumed size checking.
2616 2006-01-27 Jakub Jelinek <jakub@redhat.com>
2619 * Make-lang.in (fortran/scanner.o): Depend on toplev.h.
2620 * lang.opt (fpreprocessed): New option.
2621 * scanner.c: Include toplev.h.
2622 (gfc_src_file, gfc_src_preprocessor_lines): New variables.
2623 (preprocessor_line): Unescape filename if there were any
2625 (load_file): If initial and gfc_src_file is not NULL,
2626 use it rather than opening the file. If gfc_src_preprocessor_lines
2627 has non-NULL elements, pass it to preprocessor_line.
2628 (unescape_filename, gfc_read_orig_filename): New functions.
2629 * gfortran.h (gfc_option_t): Add flag_preprocessed.
2630 (gfc_read_orig_filename): New prototype.
2631 * options.c (gfc_init_options): Clear flag_preprocessed.
2632 (gfc_post_options): If flag_preprocessed, call
2633 gfc_read_orig_filename.
2634 (gfc_handle_option): Handle OPT_fpreprocessed.
2635 * lang-specs.h: Pass -fpreprocessed to f951 if preprocessing
2638 2006-01-27 Erik Edelmann <eedelman@gcc.gnu.org>
2640 * symbol.c (free_old_symbol): Fix confusing comment, and add code
2641 to free old_symbol->formal.
2643 2006-01-26 Paul Thomas <pault@gcc.gnu.org>
2646 * resolve.c (resolve_function): Exclude statement functions from
2647 global reference checking.
2653 * resolve.c (resolve_function): Declare a gfc_symbol to replace the
2654 references through the symtree to the symbol associated with the
2655 function expresion. Give error on reference to an assumed character
2656 length function is defined in an interface or an external function
2657 that is not a dummy argument.
2658 (resolve_symbol): Give error if an assumed character length function
2659 is array-valued, pointer-valued, pure or recursive. Emit warning
2660 that character(*) value functions are obsolescent in F95.
2663 * trans-expr.c (gfc_conv_function_call): The above patch to resolve.c
2664 prevents any assumed character length function call from getting here
2665 except intrinsics such as SPREAD. In this case, ensure that no
2666 segfault occurs from referencing non-existent charlen->length->
2667 expr_type and provide a backend_decl for the charlen from the charlen
2668 of the first actual argument.
2670 Cure temp name confusion.
2671 * trans-expr.c (gfc_get_interface_mapping_array): Change name of
2672 temporary from "parm" to "ifm" to avoid clash with temp coming from
2675 2006-01-25 Erik Edelmann <eedelman@gcc.gnu.org>
2678 * symbol.c (free_old_symbol): New function.
2679 (gfc_commit_symbols): Use it.
2680 (gfc_commit_symbol): New function.
2681 (gfc_use_derived): Use it.
2682 * gfortran.h: Add prototype for gfc_commit_symbol.
2683 * intrinsic.c (gfc_find_function): Search in 'conversion'
2684 if not found in 'functions'.
2685 (gfc_convert_type_warn): Add a symtree to the new
2686 expression node, and commit the new symtree->n.sym.
2687 * resolve.c (gfc_resolve_index): Make sure typespec is
2688 properly initialized.
2690 2006-01-23 Paul Thomas <pault@gcc.gnu.org>
2693 * decl.c (get_proc_name): Replace subroutine and function attributes
2694 in "already defined" test by the formal arglist pointer being non-NULL.
2696 Fix regression in testing of admissability of attributes.
2697 * symbol.c (gfc_add_attribute): If the current_attr has non-zero
2698 intent, do not do the check for a dummy being used.
2699 * decl.c (attr_decl1): Add current_attr.intent as the third argument
2700 in the call to gfc_add_attribute.
2701 * gfortran.h: Add the third argument to the prototype for
2704 2006-01-21 Joseph S. Myers <joseph@codesourcery.com>
2706 * gfortranspec.c (lang_specific_driver): Update copyright notice
2709 2006-01-21 Paul Thomas <pault@gcc.gnu.org>
2713 * decl.c (get_proc_name): If there is an existing
2714 symbol in the encompassing namespace, call errors
2715 if it is a procedure of the same name or the kind
2716 field is set, indicating a type declaration.
2722 * decl.c (add_global_entry): New function to check
2723 for existing global symbol with this name and to
2724 create new one if none exists.
2725 (gfc_match_entry): Call add_global_entry before
2726 matching argument lists for subroutine and function
2728 * gfortran.h: Prototype for existing function,
2730 * resolve.c (resolve_global_procedure): New function
2731 to check global symbols for procedures.
2732 (resolve_call, resolve_function): Calls to this
2733 new function for non-contained and non-module
2735 * match.c (match_common): Add check for existing
2736 global symbol, creat one if none exists and emit
2737 error if there is a clash.
2738 * parse.c (global_used): Remove static and use the
2739 gsymbol name rather than the new_block name, so that
2740 the function can be called from resolve.c.
2741 (parse_block_data, parse_module, add_global_procedure):
2742 Improve checks for existing gsymbols. Emit error if
2743 already defined or if references were to another type.
2747 * trans-expr.c (gfc_conv_aliased_arg): New function called by
2748 gfc_conv_function_call that coverts an expression for an aliased
2749 component reference to a derived type array into a temporary array
2750 of the same type as the component. The temporary is passed as an
2751 actual argument for the procedure call and is copied back to the
2752 derived type after the call.
2753 (is_aliased_array): New function that detects an array reference
2754 that is followed by a component reference.
2755 (gfc_conv_function_call): Detect an aliased actual argument with
2756 is_aliased_array and convert it to a temporary and back again
2757 using gfc_conv_aliased_arg.
2759 2006-01-19 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2761 * gfortranspec.c: Update copyright years.
2762 * trans.c: Likewise.
2763 * trans-array.c: Likewise.
2764 * trans-array.h: Likewise.
2765 * trans-decl.c: Likewise.
2766 * trans-stmt.c: Likewise.
2767 * trans-stmt.h: Likewise.
2768 * trans-types.c: Likewise.
2770 2006-01-18 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2774 * gfortran.h (BBT_HEADER): Move definition up.
2775 (gfc_st_label): Add BBT_HEADER, remove 'prev' and 'next'.
2776 * io.c (format_asterisk): Adapt initializer.
2777 * resolve.c (resolve_branch): Allow FORTRAN 66 cross-block GOTOs
2779 (warn_unused_label): Take gfc_st_label label as argument, adapt to
2781 (gfc_resolve): Adapt call to warn_unused_label.
2782 * symbol.c (compare_st_labels): New function.
2783 (gfc_free_st_label, free_st_labels, gfc_get_st_label): Convert to
2784 using balanced binary tree.
2785 * decl.c (match_char_length, gfc_match_old_kind_spec): Do away
2787 (warn_unused_label): Adapt to binary tree.
2788 * match.c (gfc_match_small_literal_int): Only set cnt if non-NULL.
2789 * primary.c (match_kind_param): Do away with cnt.
2791 2006-01-18 Paul Thomas <pault@gcc.gnu.org>
2796 * symbol.c (check_conflict): Add pointer valued elemental
2797 functions and internal procedures with the external attribute
2798 to the list of conflicts.
2799 (gfc_add_attribute): New catch-all function to perform the
2800 checking of symbol attributes for attribute declaration
2802 * decl.c (attr_decl1): Call gfc_add_attribute for each of -
2803 (gfc_match_external, gfc_match_intent, gfc_match_intrinsic,
2804 gfc_match_pointer, gfc_match_dimension, gfc_match_target):
2805 Remove spurious calls to checks in symbol.c. Set the
2806 attribute directly and use the call to attr_decl() for
2808 * gfortran.h: Add prototype for gfc_add_attribute.
2811 * resolve.c (resolve_function): Exclude PRESENT from assumed size
2812 argument checking. Replace strcmp's with comparisons with generic
2815 2006-01-16 Rafael
\81Ávila de Esp
\81índola <rafael.espindola@gmail.com>
2817 * gfortranspec.c (lang_specific_spec_functions): Remove.
2819 2006-01-16 Richard Guenther <rguenther@suse.de>
2821 * trans-stmt.c (gfc_trans_if_1): Use fold_buildN and build_int_cst.
2822 (gfc_trans_arithmetic_if): Likewise.
2823 (gfc_trans_simple_do): Likewise.
2824 (gfc_trans_do): Likewise.
2825 (gfc_trans_do_while): Likewise.
2826 (gfc_trans_logical_select): Likewise.
2827 (gfc_trans_forall_loop): Likewise.
2828 (generate_loop_for_temp_to_lhs): Likewise.
2829 (generate_loop_for_rhs_to_temp): Likewise.
2830 (gfc_trans_allocate): Likewise.
2831 * trans.c (gfc_add_expr_to_block): Do not fold expr again.
2833 2006-01-16 Richard Guenther <rguenther@suse.de>
2835 * trans-expr.c (gfc_conv_function_call): Use fold_build2.
2836 * trans-stmt.c (gfc_trans_goto): Likewise. Use build_int_cst.
2837 * trans.c (gfc_trans_runtime_check): Don't fold the condition
2840 2006-01-13 Steven G. Kargl <kargls@comcast.net>
2843 * symbol.c (gfc_free_st_label): Give variable meaningful name. Remove
2844 unneeded parenthesis. Fix-up the head of the list (2 lines gleaned
2847 2006-01-13 Diego Novillo <dnovillo@redhat.com>
2849 * trans.c (gfc_add_expr_to_block): Do not fold tcc_statement
2852 2006-01-11 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2854 * parse.c (next_fixed): Remove superfluous string concatenation.
2856 2006-01-11 Bernhard Fischer <rep.nop@aon.at>
2859 * scanner.c (load_line): use maxlen to determine the line-length used
2860 for padding lines in fixed form.
2862 2006-01-11 Paul Thomas <pault@gcc.gnu.org>
2865 * trans-types.c (copy_dt_decls_ifequal): Copy backend decl for
2868 2006-01-09 Andrew Pinski <pinskia@physics.uc.edu>
2871 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Use fold_convert
2872 to avoid type mismatch.
2874 2006-01-09 Andrew Pinski <pinskia@physics.uc.edu>
2877 * trans-decl.c (gfc_generate_function_code): Move the NULLing of
2878 current_fake_result_decl down to below generate_local_vars.
2880 2006-01-09 Feng Wang <fengwang@nudt.edu.cn>
2883 * trans-expr.c (gfc_to_single_character): New function that converts
2884 string to single character if its length is 1.
2885 (gfc_build_compare_string):New function that compare string and handle
2886 single character specially.
2887 (gfc_conv_expr_op): Use gfc_build_compare_string.
2888 (gfc_trans_string_copy): Use gfc_to_single_character.
2889 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Use
2890 gfc_build_compare_string.
2891 * trans.h (gfc_build_compare_string): Add prototype.
2893 2006-01-09 Feng Wang <fengwang@nudt.edu.cn>
2895 * simplify.c (gfc_simplify_char): Use UCHAR_MAX instead of literal
2897 (gfc_simplify_ichar): Get the result from unsinged char and in the
2898 range 0 to UCHAR_MAX instead of CHAR_MIN to CHAR_MAX.
2900 2006-01-08 Erik Edelmann <eedelman@gcc.gnu.org>
2903 * resolve.c (resolve_fntype): Check that PUBLIC functions
2904 aren't of PRIVATE type.
2906 2006-01-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2908 * decl.c (gfc_match_function_decl): Correctly error out in case of
2909 omitted function argument list.
2911 2006-01-07 Paul Thomas <pault@gcc.gnu.org>
2914 * trans-array.c (gfc_reverse_ss): Remove static attribute.
2915 (gfc_walk_elemental_function_args): Replace gfc_expr * argument for
2916 the function call with the corresponding gfc_actual_arglist*. Change
2918 (gfc_walk_function_expr): Call to gfc_walk_elemental_function_args
2919 now requires the actual argument list instead of the expression for
2921 * trans-array.h: Modify the prototype for gfc_walk_elemental_function_args
2922 and provide a prototype for gfc_reverse_ss.
2923 * trans-stmt.h (gfc_trans_call): Add the scalarization code for the case
2924 where an elemental subroutine has array valued actual arguments.
2930 * resolve.c (check_assumed_size_reference): New function to check for upper
2931 bound in assumed size array references.
2932 (resolve_assumed_size_actual): New function to do a very restricted scan
2933 of actual argument expressions of those procedures for which incomplete
2934 assumed size array references are not allowed.
2935 (resolve_function, resolve_call): Switch off assumed size checking of
2936 actual arguments, except for elemental procedures and intrinsic
2937 inquiry functions, in some circumstances.
2938 (resolve_variable): Call check_assumed_size_reference.
2940 2006-01-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2943 * io.c (next_char_not_space): New function that returns the next
2944 character that is not white space.
2945 (format_lex): Use the new function to skip whitespace within
2948 2006-01-05 Erik Edelmann <eedelman@gcc.gnu.org>
2951 * expr.c (gfc_expr_set_symbols_referenced): New function.
2952 * gfortran.h: Add a function prototype for it.
2953 * resolve.c (resolve_function): Use it for
2954 use associated character functions lengths.
2955 * expr.c, gfortran.h, resolve.c: Updated copyright years.
2957 2006-01-03 Steven G. Kargl <kargls@comcast.net>
2960 * resolve.c (resolve_forall_iterators): Check for scalar variables;
2961 Check stride is nonzero.
2963 2006-01-02 Steven G. Kargl <kargls@comcast.net>
2966 * parse.c (next_free): Check for whitespace after the label.
2967 * match.c (gfc_match_small_literal_int): Initialize cnt variable.
2969 2006-01-01 Steven G. Kargl <kargls@comcast.net>
2971 * ChangeLog: Split previous years into ...
2972 * ChangeLog-2002: here.
2973 * ChangeLog-2003: here.
2974 * ChangeLog-2004: here.
2975 * ChangeLog-2005: here.
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