1 2006-09-15 Paul Thomas <pault@gcc.gnu.org>
4 * decl.c (match_old_style_init): Set the 'where' field of the
5 gfc_data structure 'newdata'.
7 * match.c (match_case_eos): Add a comprehensible error message.
9 2006-09-13 Wolfgang Gellerich <gellerich@de.ibm.com>
11 * trans-expr.c (gfc_add_interface_mapping): For characters, dereference
12 pointer if necessary and then perform the cast.
14 2006-09-11 Steven G. Kargl <kargl@gcc.gnu.org>
16 * intrinsic.c: Update Copyright date.
19 2006-09-11 Paul Thomas <pault@gcc.gnu.org>
22 trans-expr.c (gfc_conv_function_call): Obtain the string length
23 of a dummy character(*) function from the symbol if it is not
24 already translated. For a call to a character(*) function, use
25 the passed, hidden string length argument, which is available
26 from the backend_decl of the formal argument.
27 resolve.c (resolve_function): It is an error if a function call
28 to a character(*) function is other than a dummy procedure or
31 2006-09-10 Paul Thomas <pault@gcc.gnu.org>
34 trans-types.c (gfc_get_derived_type): Use the parent namespace of
35 the procedure if the type's own namespace does not have a parent.
37 2006-09-10 Paul Thomas <pault@gcc.gnu.org>
40 expr.c (find_array_section): Only use the array lower and upper
41 bounds for the start and end of the sections, where the expr is
44 2006-09-10 Paul Thomas <pault@gcc.gnu.org>
47 * trans-array.c (gfc_trans_array_constructor_value): Create a temporary
48 loop variable to hold the current loop variable in case it is modified
49 by the array constructor.
51 2006-09-07 Steven G. Kargl <kargls@comcast.net>
53 * gfortran.h (gfc_integer_info): Eliminate max_int.
54 * arith.c (gfc_arith_init_1): Remove initialization of max_int.
55 (gfc_arith_done_1): Remove clearing of max_int.
56 (gfc_check_integer_range): Fix range chekcing of overflow.
57 * simplify.c (gfc_simplify_not): Construct mask that was max_int.
59 2006-09-05 Paul Thomas <pault@gcc.gnu.org>
62 * gfortran.h : Restore the gfc_dt_list structure and reference
63 to it in gfc_namespace.
64 * resolve.c (resolve_fl_derived): Restore the building of the
65 list of derived types for the current namespace. Modify the
66 restored code so that a check is made to see if the symbol is
68 (resolve_fntype): Make sure that the specification block
69 version of the derived type is used for a module function that
71 * symbol.c (gfc_free_dt_list): Restore.
72 (gfc_free_namespace): Restore call to previous.
73 * trans-types.c (copy_dt_decls_ifequal): Restore.
74 (gfc_get_derived_type): Restore all the paraphenalia for
75 association of derived types, including calls to previous.
76 Modify the restored code such that all derived types are built
77 if their symbols are found in the parent namespace; not just
78 non-module types. Add backend_decls to like derived types in
79 sibling namespaces, as well as that of the derived type.
81 2006-08-30 Kazu Hirata <kazu@codesourcery.com>
83 * match.c: Fix a comment typo.
85 2006-08-30 Paul Thomas <pault@gcc.gnu.org>
88 * trans-expr.c (gfc_conv_aliased_arg): Ensure that the temp
89 declaration is retained for INTENT(OUT) arguments.
93 * resolve.c (resolve_generic_f): Make error message more
95 (resolve_generic_s): Restructure search for specific procedures
96 to be similar to resolve_generic_f and change to similar error
97 message. Ensure that symbol reference is refreshed, in case
98 the search produces a NULL.
99 (resolve_specific_s): Restructure search, as above and as
100 resolve_specific_f. Ensure that symbol reference is refreshed,
101 in case the search produces a NULL.
105 * interface.c (check_operator_interface): Throw error if the
106 interface assignment tries to change intrinsic type assigments
107 or has less than two arguments. Also, it is an error if an
108 interface operator contains an alternate return.
111 * parse.c (gfc_fixup_sibling_symbols): Do not modify the symbol
112 if it is a dummy in the contained namespace.
114 2006-08-29 Steven G. Kargl <kargls@comcast.net>
117 * match.c: Wrap copyright.
118 (gfc_match_assignment): Return MATCH_NO for failed lvalue. Remove
119 gotos. Move error handling of FL_PARAMETER to ...
120 * gfc_match_if: Deal with MATCH_NO from above.
121 * primary.c: Wrap copyright.
122 (match_variable): ... here. Improve error messages.
124 2006-08-29 Paul Thomas <pault@gcc.gnu.org>
127 * symbol.c (gfc_use_derived): Never eliminate the symbol,
128 following reassociation of use associated derived types.
130 2006-08-26 Steven G. Kargl <kargls@comcast.net>
132 * arith.h: Update Copyright dates. Fix whitespace.
133 * arith.c: Update Copyright dates. Fix whitespace. Fix comments.
134 (gfc_arith_done_1): Clean up pedantic_min_int and subnormal.
136 2006-08-26 Tobias Burnus <burnus@net-b.de>
138 * gfortran.texi: Note variable initialization causes SAVE attribute.
139 * intrinsic.texi: Clarify support for KIND=16 and KIND=10.
140 Mention -std=f2003. Cross reference INQUIRE from ACCESS intrinsic.
141 Add missing ) in ACOS.
143 2006-08-26 Daniel Franke <franke.daniel@gmail.com>
145 * intrinsic.texi: Update Copyright date. Added documentation
146 for ACOSH, AND, ASINH, ATANH, CHDIR, FGET, FGETC, FPUT, FPUTC,
147 GETCWD, OR and XOR intrinsics, removed inadvertently introduced
148 doc-stubs for EQV and NEQV, corrected some typographical errors.
150 2006-08-24 Daniel Franke <franke.daniel@gmail.com>,
151 Brooks Moses <bmoses@stanford.edu>
153 * intrinsic.texi: Added doc-stubs for undocumented intrinsics,
154 added a "See Also" section, renamed the "Options" section to
155 "Standard", improved the index, and made numerous minor
156 typo corrections and grammatical fixes.
158 2006-08-24 Paul Thomas <pault@gcc.gnu.org>
161 * symbol.c (shift_types): Shift the derived type references in
163 (gfc_use_derived): Return if the derived type symbol is already
164 in another namspace. Add searches for the derived type in
168 * decl.c (add_init_expr_to_sym): Restore the original but
169 restricted to parameter arrays to fix a regression.
171 2006-08-23 Steven G. Kargl <kargls@comcast.net>
173 * gfortran.texi: Fix last commit where a "no" was deleted and
174 a grammatical error was introduced.
176 2006-08-23 Steven G. Kargl <kargls@comcast.net>
178 * gfortran.texi: Spell check. Add a few contributors to
179 Chapter 9. Expand the description of BOZ constant handling.
181 2006-08-20 Janne Blomqvist <jb@gcc.gnu.org>
184 * gfortran.texi: Mention STREAM I/O among supported F2003
187 2006-08-20 Paul Thomas <pault@gcc.gnu.org>
191 * gfortran.h : Eliminate gfc_dt_list structure and reference
192 to it in gfc_namespace.
193 * resolve.c (resolve_fl_derived): Remove the building of the
194 list of derived types for the current namespace.
195 * symbol.c (find_renamed_type): New function to find renamed
196 derived types by symbol name rather than symtree name.
197 (gfc_use_derived): Search parent namespace for identical
198 derived type and use it, even if local version is complete,
199 except in interface bodies. Ensure that renamed derived types
200 are found by call to find_renamed_type. Recurse for derived
202 (gfc_free_dt_list): Remove.
203 (gfc_free_namespace): Remove call to previous.
204 * trans-types.c (copy_dt_decls_ifequal): Remove.
205 (gfc_get_derived_type): Remove all the paraphenalia for
206 association of derived types, including calls to previous.
207 * match.c (gfc_match_allocate): Call gfc_use_derived to
208 associate any derived types that are being allocated.
211 * resolve.c (resolve_actual_arglist): The passing of
212 a generic procedure name as an actual argument is an
216 * resolve.c (resolve_variable): Check for a symtree before
217 resolving references.
220 * primary.c (match_variable): Return MATCH_NO if the symbol
221 is that of the program.
224 * trans-expr.c (gfc_trans_subcomponent_assign): Translate
225 derived type component expressions other than another derived
229 * expr.c (find_array_section): Correct errors in
230 the handling of a missing start value for the
231 index triplet in an array reference.
234 * trans-decl.c (gfc_build_dummy_array_decl): Before resetting
235 reference to backend_decl, set it DECL_ARTIFICIAL.
236 (gfc_get_symbol_decl): Likewise for original dummy decl, when
237 a copy is made of an array.
238 (create_function_arglist): Likewise for the _entry paramter
240 (build_entry_thunks): Likewise for dummies in entry thunks.
243 * trans-decl.c (gfc_get_symbol_decl): Ensure that the
244 DECL_CONTEXT of the length of a character dummy is the
245 same as that of the symbol declaration.
248 * decl.c (add_init_expr_to_sym): Remove setting of charlen for
249 an initializer of an assumed charlen variable.
252 * trans-decl.c (generate_expr_decls): New function.
253 (generate_dependency_declarations): New function.
254 (generate_local_decl): Call previous if not either a dummy or
255 a declaration in an entry master.
257 2006-08-19 Erik Edelmann <eedelman@gcc.gnu.org>
260 * resolve.c (resolve_fl_variable): Set a default initializer for
261 derived types with INTENT(OUT) even if 'flag' is true.
262 * trans-expr.c (gfc_conv_function_call): Insert code to
263 reinitialize INTENT(OUT) arguments of derived type with default
266 2006-08-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
269 * gfortran.h: Add new pointer for stream position to st_inquire.
270 Rename gfc_large_io_int_kind to gfc_intio_kind.
271 * trans-types.c (gfc_init_kinds): use gfc_intio_kind.
272 * io.c: Add new IO tag for file position going in and another for out.
273 (match_dt_element): Match new tag_spos.
274 (gfc_resolve_dt): Resolve new tag_spos.
275 (gfc_free_inquire): Free inquire->strm_pos.
276 (match_inquire_element): Match new tag_strm_out.
277 (gfc_resolve_inquire): Resolve new tag_strm_out.
278 * trans-io.c: Rename IOPARM_type_large_io_int to IOPARM_type_intio.
279 (gfc_build_st_parameter): Same.
280 (gfc_build_io_library_fndecls) Same. and add build pointer type pintio.
281 (gfc_trans_inquire): Translate strm_pos for inquire.
282 * ioparm.def: Reorder flags to accomodate addition of new inquire
283 flag for strm_pos_out and add it in.
285 2006-08-06 Paul Thomas <pault@gcc.gnu.org>
288 * parse.c (parse_derived): Remove the test for sequence type
289 components of a sequence type.
290 * resolve.c (resolve_fl_derived): Put the test here so that
291 pointer components are tested.
293 2006-08-05 Steven G. Kargl <kargls@comcast.nt>
296 * resolve.c(resolve_elemental_actual): Add flags.h to use -pedantic
297 and exclude conversion functions in conditional. Change gfc_error
299 (warn_unused_label) Rename to ...
300 (warn_unused_fortran_label) avoid warn_unused_label in flags.h.
302 2006-07-30 Francois-Xavier Coudert <coudert@clipper.ens.fr>
304 * intrinsic.c (add_functions): Add ACCESS, CHMOD, RSHIFT, LSHIFT.
305 (add_subroutines): Add LTIME, GMTIME and CHMOD.
306 * intrinsic.h (gfc_check_access_func, gfc_check_chmod,
307 gfc_check_chmod_sub, gfc_check_ltime_gmtime, gfc_simplify_rshift,
308 gfc_simplify_lshift, gfc_resolve_access, gfc_resolve_chmod,
309 gfc_resolve_rshift, gfc_resolve_lshift, gfc_resolve_chmod_sub,
310 gfc_resolve_gmtime, gfc_resolve_ltime): Add prototypes.
311 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_ACCESS,
312 GFC_ISYM_CHMOD, GFC_ISYM_LSHIFT, GFC_ISYM_RSHIFT.
313 * iresolve.c (gfc_resolve_access, gfc_resolve_chmod,
314 gfc_resolve_rshift, gfc_resolve_lshift, gfc_resolve_chmod_sub,
315 gfc_resolve_gmtime, gfc_resolve_ltime): New functions.
316 * check.c (gfc_check_access_func, gfc_check_chmod,
317 gfc_check_chmod_sub, gfc_check_ltime_gmtime): New functions.
318 * trans-intrinsic.c (gfc_conv_intrinsic_rlshift): New function.
319 (gfc_conv_intrinsic_function): Add cases for the new GFC_ISYM_*.
321 2006-07-28 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
323 * Make-lang.in: Use $(HEADER_H) instead of header.h in dependencies.
325 2006-07-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
327 * intrinsic.c (add_functions): Add INT2, SHORT, INT8, LONG,
328 LSTAT, MCLOCK and MCLOCK8 intrinsic functions.
329 (add_subroutines): Add LSTAT intrinsic subroutine.
330 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_INT2,
331 GFC_ISYM_INT8, GFC_ISYM_LONG, GFC_ISYM_LSTAT, GFC_ISYM_MCLOCK
332 and GFC_ISYM_MCLOCK8.
333 * iresolve.c (gfc_resolve_int2, gfc_resolve_int8,
334 gfc_resolve_long, gfc_resolve_lstat, gfc_resolve_mclock,
335 gfc_resolve_mclock8, gfc_resolve_lstat_sub): New functions.
336 * check.c (gfc_check_intconv): New function.
337 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add cases for
338 the added GFC_ISYM_*.
339 * simplify.c (gfc_simplify_intconv, gfc_simplify_int2,
340 gfc_simplify_int8, gfc_simplify_long): New functions.
341 * intrinsic.h (gfc_check_intconv, gfc_simplify_int2,
342 gfc_simplify_int8, gfc_simplify_long, gfc_resolve_int2,
343 gfc_resolve_int8, gfc_resolve_long, gfc_resolve_lstat,
344 gfc_resolve_mclock, gfc_resolve_mclock8, gfc_resolve_lstat_sub):
347 2006-07-24 Erik Edelmann <eedelman@gcc.gnu.org>
350 * trans-array.c (gfc_conv_array_parameter): Give special treatment for
351 ALLOCATABLEs if they are themselves dummy variables.
353 2006-07-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
356 * gfortran.h: Declare gfc_large_io_int_kind.
357 * trans-types.c (gfc_init_kinds): Set gfc_large_io_int_kind
359 * trans-io.c (enum iofield_type): Add large_io_int type.
360 (gfc_build_st_parameter): Same.
361 (gfc_build_io_library_fndecls): Same.
362 * ioparm_def: Use large_io_int to define rec.
364 2006-07-22 Steven Bosscher <steven@gcc.gnu.org>
367 * trans-stmt.c (gfc_trans_arithmetic_if): Evaluate the condition once.
369 2006-07-16 Jakub Jelinek <jakub@redhat.com>
372 * trans-openmp.c (gfc_trans_omp_do): Look for LASTPRIVATE in
373 code->exp.omp_clauses rather than in the 3rd function argument.
375 2006-07-16 Paul Thomas <pault@gcc.gnu.org>
378 * trans-common.c (translate_common): If common_segment is NULL
379 emit error that common block does not exist.
382 * io.c (check_io_constraints): It is an error if an ADVANCE
383 specifier appears without an explicit format.
386 * resolve.c (resolve_generic_s): For a use_associated function,
387 do not search for an alternative symbol in the parent name
391 * resolve.c (resolve_elemental_actual): New function t combine
392 all the checks of elemental procedure actual arguments. In
393 addition, check of array valued optional args(this PR) has
395 (resolve_function, resolve_call): Remove parts that treated
396 elemental procedure actual arguments and call the above.
398 2006-07-14 Steven G. Kargl <kargls@comcast.net>
400 * trans-expr.c (gfc_trans_string_copy): Evaluate the string lengths
402 006-07-13 Paul Thomas <pault@gcc.gnu.org>
405 * trans-expr.c (gfc_conv_aliased_arg): Missing formal arg means
406 that intent is INOUT (fixes regression).
409 * check.c (check_present): The only permitted reference is a
410 full array reference.
413 * decl.c (variable_decl): Add error if a derived type is not
414 from the current namespace if the namespace is an interface
417 2006-07-12 Francois-Xavier Coudert <coudert@clipper.ens.fr>
420 * trans-expr.c (gfc_trans_string_copy): Generate inline code
421 to perform string copying instead of calling a library function.
422 * trans-decl.c (gfc_build_intrinsic_function_decls): Don't build
423 decl for copy_string.
424 * trans.h (gfor_fndecl_copy_string): Remove prototype.
426 2006-07-11 Feng Wang <fengwang@nudt.edu.cn>
429 * trans-io.c (transfer_expr): Deal with Hollerith constants used in
432 2006-07-07 Kazu Hirata <kazu@codesourcery.com>
434 * intrinsic.texi: Fix typos.
436 2006-07-07 Paul Thomas <pault@gcc.gnu.org>
440 * io.c (resolve_tag): Any integer that is not an assigned
441 variable is an error.
443 2006-07-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
446 * trans-array.c (gfc_trans_array_bound_check): Add a locus
447 argument, and use it in the error messages.
448 (gfc_conv_array_index_offset): Donc perform bounds checking on
449 the last dimension of assumed-size arrays.
451 2006-07-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
454 * trans-stmt.c (compute_inner_temp_size): Don't perform bounds
455 checking when calculating the bounds of scalarization.
457 2006-07-05 Francois-Xavier Coudert <coudert@clipper.ens.fr>
460 * interface.c (gfc_match_interface): Don't allow dummy procedures
461 to have a generic interface.
463 2006-07-04 Paul Thomas <pault@gcc.gnu.org>
466 * trans-array.c (gfc_conv_expr_descriptor): When building temp,
467 ensure that the substring reference uses a new charlen.
468 * trans-expr.c (gfc_conv_aliased_arg): Add the formal intent to
469 the argument list, lift the treatment of missing string lengths
470 from the above and implement the use of the intent.
471 (gfc_conv_function_call): Add the extra argument to the call to
475 * trans-array.c (get_array_ctor_var_strlen): Treat a constant
477 * array.c (gfc_resolve_character_array_constructor): Remove
478 static attribute and add the gfc_ prefix, make use of element
479 charlens for the expression and pick up constant string lengths
480 for expressions that are not themselves constant.
481 * gfortran.h : resolve_character_array_constructor prototype
483 * resolve.c (gfc_resolve_expr): Call resolve_character_array_
484 constructor again after expanding the constructor, to ensure
485 that the character length is passed to the expression.
487 2006-07-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
488 Daniel Franke <franke.daniel@gmail.com>
490 * intrinsic.c (add_subroutines): Add ITIME and IDATE.
491 * intrinsic.h (gfc_check_itime_idate,gfc_resolve_idate,
492 fc_resolve_itime): New protos.
493 * iresolve.c (gfc_resolve_itime, gfc_resolve_idate): New functions.
494 * check.c (gfc_check_itime_idate): New function.
495 * intrinsic.texi: Document the new intrinsics.
497 2006-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
499 * intrinsics/date_and_time.c (itime0,idate0,itime_i4,itime_i8,
500 idate_i4,idate_i8): New functions.
503 2006-07-03 Asher Langton <langton2@llnl.gov>
505 * decl.c (match_old_style_init): Add data attribute to symbol.
507 2006-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
509 * iresolve.c (gfc_resolve_cpu_time, gfc_resolve_random_number):
510 Remove ATTRIBUTE_UNUSED for used argument.
512 2006-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
514 * intrinsic.texi: Document new intrinsics.
516 2006-07-01 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
519 * parse.c (next_free): Error out on line starting with semicolon.
520 (next_fixed): Fix formatting. Error out on line starting with
523 2006-06-30 Kazu Hirata <kazu@codesourcery.com>
525 * check.c: Fix a comment typo.
527 2006-06-25 Paul Thomas <pault@gcc.gnu.org>
530 * interface.c (compare_actual_formal): Signal an error if the formal
531 argument is a pure procedure and the actual is not pure.
534 * resolve.c (resolve_actual_arglist): If the type of procedure
535 passed as an actual argument is not already declared, see if it is
539 * resolve.c (resolve_select): Use bits 1 and 2 of a new int to
540 keep track of the appearance of constant logical case expressions.
541 Signal an error is either value appears more than once.
544 * resolve.c (resolve_fl_procedure): Signal an error if an elemental
545 function is not scalar valued.
548 * match.c (recursive_stmt_fcn): Perform implicit typing of variables.
551 * match.c (match_forall_iterator): Mark new variables as
552 FL_UNKNOWN if the match fails.
555 * match.c (gfc_match_forall): Remove extraneous call to
559 * resolve.c (resolve_code, resolve_function): Rework
560 forall_flag scheme so that it is set and has a value of
561 2, when the code->expr (ie. the forall mask) is resolved.
562 This is used to change "block" to "mask" in the non-PURE
565 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
568 * resolve.c (resolve_substring): Don't issue out-of-bounds
569 error messages when the range has zero size.
571 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
574 * lang-specs.h (f95-cpp-input): Pass -ffree-form to f951 unless
575 -ffixed-form is explicitly specified.
577 2006-06-24 Paul Thomas <pault@gcc.gnu.org>
580 * trans-array.c (gfc_conv_expr_descriptor): When building temp,
581 use the substring reference to calculate the length if the
582 expression does not have a charlen.
584 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
587 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Support cases where
588 there is no integer kind equal to the resulting real kind.
589 * intrinsic.c (add_functions): MODULO is not allowed as an actual
592 2006-06-23 Steven G. Kargl <kargls@comcast.net>
595 * match.c (gfc_match_if): Handle errors in assignment in simple if.
597 2006-06-22 Asher Langton <langton2@llnl.gov>
600 * primary.c (gfc_match_rvalue): Don't call match_substring for
601 implicit non-character types.
603 2006-06-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
606 * iresolve.c (gfc_resolve_reshape): Call reshape_r4 and
607 reshape_r8 instead of reshape_4 and reshape_8.
608 (gfc_resolve_transpose): Likewise for transpose.
610 2006-06-21 Francois-Xavier Coudert <coudert@clipper.ens.fr>
612 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_unary_op,
613 gfc_conv_cst_int_power, gfc_conv_string_tmp,
614 gfc_conv_function_call): Replace calls to convert on constant
615 integer nodes by build_int_cst.
616 * trans-stmt.c (gfc_trans_do): Likewise.
617 * trans-io.c (set_internal_unit, transfer_namelist_element):
619 * trans-decl.c (build_entry_thunks): Likewise.
621 2006-06-20 Steven G. Kargl <kargls@comcast.net>
623 * simplify.c (gfc_simplify_rrspacing): Initialize and clear mpfr_t
626 2006-06-20 Paul Thomas <pault@gcc.gnu.org>
630 * check.c (non_init_transformational): New function.
631 (find_substring_ref): New function to signal use of disallowed
632 transformational intrinsic in an initialization expression.
633 (gfc_check_all_any): Call previous if initialization expr.
634 (gfc_check_count): The same.
635 (gfc_check_cshift): The same.
636 (gfc_check_dot_product): The same.
637 (gfc_check_eoshift): The same.
638 (gfc_check_minloc_maxloc): The same.
639 (gfc_check_minval_maxval): The same.
640 (gfc_check_gfc_check_product_sum): The same.
641 (gfc_check_pack): The same.
642 (gfc_check_spread): The same.
643 (gfc_check_transpose): The same.
644 (gfc_check_unpack): The same.
647 *intrinsic.c (add_functions): Add gfc_simplify_transfer.
648 *intrinsic.h : Add prototype for gfc_simplify_transfer.
649 *simplify.c (gfc_simplify_transfer) : New function to act as
650 placeholder for eventual implementation. Emit error for now.
653 * expr.c (find_array_element): Eliminate condition on length of
654 offset. Add bounds checking. Rearrange exit. Return try and
655 put gfc_constructor result as an argument.
656 (find_array_section): New function.
657 (find_substring_ref): New function.
658 (simplify_const_ref): Add calls to previous.
659 (simplify_parameter_variable): Return on NULL expr.
660 (gfc_simplify_expr): Only call gfc_expand_constructor for full
664 * match.c (gfc_match_forall): Add missing locus to gfc_code.
666 2006-06-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
669 * trans-intrinsic.c (gfc_conv_associated): Use pre and post blocks
670 of the scalarization expression.
672 2006-06-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
676 * arith.c (gfc_range_check): Return ARITH_OK if -fno-range-check. Add
677 return of ARITH_NAN, ARITH_UNDERFLOW, and ARITH_OVERFLOW.
678 (gfc_arith_divide): If -fno-range-check allow mpfr to divide by zero.
679 * gfortran.h (gfc_option_t): Add new flag.
680 * invoke.texi: Document new flag.
681 * lang.opt: Add option -frange-check.
682 * options.c (gfc_init_options): Initialize new flag.
683 (gfc_handle_options): Set flag if invoked.
684 * simplify.c (range_check): Add error messages for
685 overflow, underflow, and other errors.
686 * trans-const.c (gfc_conv_mpfr_to_tree): Build NaN and Inf from mpfr
689 2006-06-17 Karl Berry <karl@gnu.org>
691 * gfortran.texi (@dircategory): Use "Software development"
692 instead of "Programming", following the Free Software Directory.
694 2006-06-16 Francois-Xavier Coudert <coudert@clipper.ens.fr>
697 * trans-array.c (gfc_conv_ss_startstride): Correct the runtime
698 conditions for bounds-checking. Check for nonzero stride.
699 Don't check the last dimension of assumed-size arrays. Fix the
700 dimension displayed in the error message.
702 2006-06-15 Thomas Koenig <Thomas.Koenig@online.de>
704 * trans-array.h (gfc_trans_create_temp_array): Add bool
706 * trans-arrray.c (gfc_trans_create_temp_array): Add extra
707 argument "function" to show if we are translating a function.
708 If we are translating a function, perform checks whether
709 the size along any argument is negative. In that case,
711 (gfc_trans_allocate_storage): Add function argument (as
712 false) to gfc_trans_create_temp_array call.
713 * trans-expr.c (gfc_conv_function_call): Add function
714 argument (as true) to gfc_trans_create_temp_array call.
715 * trans-stmt.c (gfc_conv_elemental_dependencies): Add
716 function argument (as false) to gfc_trans_create_temp_array
718 * trans-intrinsic.c: Likewise.
720 2006-06-10 Paul Thomas <pault@gcc.gnu.org>
725 * decl.c (get_proc_name): Add new argument to flag that a
726 module function entry is being treated. If true, correct
727 error condition, add symtree to module namespace and add
729 (gfc_match_function_decl, gfc_match_entry,
730 gfc_match_subroutine): Use the new argument in calls to
732 * resolve.c (resolve_entries): ENTRY symbol reference to
733 to master entry namespace if a module function.
734 * trans-decl.c (gfc_create_module_variable): Return if
735 the symbol is an entry.
736 * trans-exp.c (gfc_conv_variable): Check that parent_decl
739 2006-06-09 Jakub Jelinek <jakub@redhat.com>
742 * trans-openmp.c (gfc_omp_clause_default_ctor): New function.
743 * trans.h (gfc_omp_clause_default_ctor): New prototype.
744 * f95-lang.c (LANG_HOOKS_OMP_CLAUSE_DEFAULT_CTOR): Define.
746 2006-06-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
749 * trans-expr.c (gfc_conv_substring): If the substring start is
750 greater than its end, the length of the substring is zero, and
752 (gfc_trans_string_copy): Don't generate a call to
753 _gfortran_copy_string when destination length is zero.
755 2006-06-08 Asher Langton <langton2@llnl.gov>
758 * trans-array.c (gfc_conv_array_ref): Eliminate bounds checking
759 for assumed-size Cray pointees.
761 2006-06-08 Steven G. Kargl <kargls@comcat.net>
763 * intrinsic.c (add_subroutine): Make make_noreturn() conditional on
764 the appropriate symbol name.
766 2006-06-07 Paul Thomas <pault@gcc.gnu.org>
769 * resolve.c (resolve_fl_variable): Error if an automatic
770 object has the SAVE attribute.
773 * expr.c (simplify_intrinsic_op): Transfer the rank and
774 the locus to the simplified expression.
778 * gfortran.h : Add int entry_id to gfc_symbol.
779 * resolve.c : Add static variables current_entry_id and
781 (resolve_variable): During code resolution, check if a
782 reference to a dummy variable in an executable expression
783 is preceded by its appearance as a parameter in an entry.
784 Likewise check its specification expressions.
785 (resolve_code): Update current_entry_id on EXEC_ENTRY.
786 (resolve_charlen, resolve_fl_variable): Set and reset
788 (is_non_constant_shape_array): Do not return on detection
789 of a variable but continue to resolve all the expressions.
790 (resolve_codes): set current_entry_id to an out of range
793 2006-06-06 Mike Stump <mrs@apple.com>
795 * Make-lang.in: Rename to htmldir to build_htmldir to avoid
796 installing during build.
798 2006-06-06 Paul Thomas <pault@gcc.gnu.org>
801 * match.c (gfc_match_common): Fix code typo. Remove
802 sym->name, since sym is NULL, and replace with name.
804 2006-06-05 Francois-Xavier Coudert <coudert@clipper.ens.fr>
807 * resolve.c (compute_last_value_for_triplet): New function.
808 (check_dimension): Correctly handle zero-sized array sections.
809 Add checking on last element of array sections.
811 2006-06-05 Steven G. Kargl <kargls@comcast.net>
813 * data.c (gfc_assign_data_value): Fix comment typo. Remove
816 2006-06-05 Paul Thomas <pault@gcc.gnu.org>
819 * data.c (create_character_intializer): Add warning message
820 for truncated string.
823 * symbol.c : Include flags.h.
824 (gfc_add_type): If a procedure and types are the same do not
825 throw an error unless standard is less than gnu or pedantic.
828 * parse.c (parse_do_block): Error if named block do construct
829 does not have a named enddo.
832 * check.c (gfc_check_associated): Pick up EXPR_NULL for pointer
833 as well as target and put error return at end of function.
835 2006-06-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
837 * trans.c (gfc_msg_bounds, gfc_msg_fault, gfc_msg_wrong_return):
838 Add strings for common runtime error messages.
839 (gfc_trans_runtime_check): Add a locus argument, use a string
840 and not a string tree for the message.
841 * trans.h (gfc_trans_runtime_check): Change prototype accordingly.
842 (gfc_msg_bounds, gfc_msg_fault, gfc_msg_wrong_return): Add proto.
843 * trans-const.c (gfc_strconst_bounds, gfc_strconst_fault,
844 gfc_strconst_wrong_return, gfc_strconst_current_filename): Remove.
845 (gfc_init_constants): Likewise.
846 * trans-const.h: Likewise.
847 * trans-decl.c (gfc_build_builtin_function_decls): Call to
848 _gfortran_runtime_error has only one argument, the message string.
849 * trans-array.h (gfc_conv_array_ref): Add a symbol argument and a
851 * trans-array.c (gfc_trans_array_bound_check): Build precise
853 (gfc_conv_array_ref): Use the new symbol argument and the locus
854 to build more precise error messages.
855 (gfc_conv_ss_startstride): More precise error messages.
856 * trans-expr.c (gfc_conv_variable): Give symbol reference and
857 locus to gfc_conv_array_ref.
858 (gfc_conv_function_call): Use the new prototype for
859 gfc_trans_runtime_check.
860 * trans-stmt.c (gfc_trans_goto): Build more precise error message.
861 * trans-io.c (set_string): Likewise.
862 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use new prototype
863 for gfc_trans_runtime_check.
865 2006-06-01 Thomas Koenig <Thomas.Koenig@online.de>
868 * arith.c: Cast the characters from the strings to unsigned
869 char to avoid values less than 0 for extended ASCII.
871 2006-06-01 Per Bothner <bothner@bothner.com>
873 * data.c (gfc_assign_data_value): Handle USE_MAPPED_LOCATION.
874 * scanner.c (gfc_gobble_whitespace): Likewise.
876 2006-06-01 Paul Thomas <pault@gcc.gnu.org>
880 * interface.c (compare_parameter): Return 1 if the actual arg
881 is external and the formal is a procedure.
882 (compare_actual_formal): If the actual argument is a variable
883 and the formal a procedure, this an error. If a gsymbol exists
884 for a procedure of the same name, this is not yet resolved and
885 the error is cleared.
887 * trans-intrinsic.c (gfc_conv_associated): Make provision for
888 zero array length or zero string length contingent on presence
889 of target, for consistency with standard.
891 2006-05-30 Asher Langton <langton2@llnl.gov>
893 * symbol.c (check_conflict): Allow external, function, and
894 subroutine attributes with Cray pointees.
895 * trans-expr.c (gfc_conv_function_val): Translate Cray pointees
896 that point to procedures.
897 * gfortran.texi: Document new feature.
899 2006-05-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
902 * io.c (check_format): Add error for missing period in format
903 specifier unless -std=legacy.
904 * gfortran.texi: Add description of expanded namelist read and
905 missing period in format extensions.
907 2006-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
910 * trans-array.c (gfc_conv_array_ref): Perform out-of-bounds
911 checking for assumed-size arrrays for all but the last dimension.
913 2006-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
915 * invoke.texi: Change -fpackderived into -fpack-derived.
917 2006-05-29 Kazu Hirata <kazu@codesourcery.com>
919 * options.c, primary.c, resolve.c, trans-common.c: Fix typos
922 2006-05-28 Kazu Hirata <kazu@codesourcery.com>
924 * check.c, expr.c, resolve.c, trans-common.c,
925 trans-intrinsic.c, trans-stmt.c, trans-types.c: Fix comment typos.
927 2006-05-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
930 * trans-array.c (gfc_conv_array_ref): Don't perform out-of-bounds
931 checking for assumed-size arrrays.
933 2006-05-27 Paul Thomas <pault@gcc.gnu.org>
935 * trans-intrinsic.c (gfc_conv_associated): If pointer in first
936 arguments has zero array length of zero string length, return
939 2006-05-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
942 * trans-array.c (gfc_trans_dummy_array_bias): Don't use stride as
943 a temporary variable when -fbounds-check is enabled, since its
944 value will be needed later.
946 2006-05-26 Thomas Koenig <Thomas.Koenig@online.de>
949 * io.c (match_io): print (1,*) is an error.
951 2006-05-26 Paul Thomas <pault@gcc.gnu.org>
954 * resolve.c (find_array_spec): Add gfc_symbol, derived, and
955 use to track repeated component references.
959 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Use
960 se->string_length throughout and use memcpy to populate the
961 expression returned to the scalarizer.
962 (gfc_size_in_bytes): New function.
964 2006-05-21 Paul Thomas <pault@gcc.gnu.org>
967 * primary.c (gfc_match_rvalue): Test if symbol represents a
968 direct recursive function reference. Error if array valued,
969 go to function0 otherwise.
971 2006-05-21 Paul Thomas <pault@gcc.gnu.org>
974 * interface.c (gfc_extend_assign): Use new EXEC_ASSIGN_CALL.
975 * gfortran.h : Put EXEC_ASSIGN_CALL in enum.
976 * trans-stmt.c (gfc_conv_elemental_dependencies): New function.
977 (gfc_trans_call): Call it. Add new boolian argument to flag
978 need for dependency checking. Assert intent OUT and IN for arg1
980 (gfc_trans_forall_1): Use new code EXEC_ASSIGN_CALL.
981 trans-stmt.h : Modify prototype of gfc_trans_call.
982 trans.c (gfc_trans_code): Add call for EXEC_ASSIGN_CALL.
983 st.c (gfc_free_statement): Free actual for EXEC_ASSIGN_CALL.
984 * dependency.c (gfc_check_fncall_dependency): Don't check other
988 * resolve.c : Remove resolving_index_expr.
989 (entry_parameter): Remove.
990 (gfc_resolve_expr, resolve_charlen, resolve_fl_variable): Lift
991 calls to entry_parameter and references to resolving_index_expr.
994 * check.c (gfc_check_associated): Replace NULL assert with an
995 error message, since it is possible to generate bad code that
996 has us fall through to here..
999 * iresolve.c (maxloc, minloc): If DIM is not present, pass the
1000 rank of ARRAY as the shape of the result. Otherwise, pass the
1001 shape of ARRAY, less the dimension DIM.
1002 (maxval, minval): The same, when DIM is present, otherwise no
1005 2006-05-19 H.J. Lu <hongjiu.lu@intel.com>
1008 * trans-array.c (gfc_conv_expr_descriptor): Don't zero the
1009 first stride to indicate a temporary.
1010 * trans-expr.c (gfc_conv_function_call): Likewise.
1012 2006-05-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1013 Feng Wang <fengwang@nudt.edu.cn>
1016 * dump-parse-tree.c (gfc_show_expr): Deal with Hollerith constants.
1017 * data.c (create_character_intializer): Set from_H flag if character is
1018 initialized by Hollerith constant.
1020 2006-05-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1023 * resolve.c (resolve_call, resolve_function): Issue an error
1024 if a function or subroutine call is recursive but the function or
1025 subroutine wasn't declared as such.
1027 2006-05-07 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1030 * gfortran.dg/recursive_check_1.f: New test.
1033 2006-05-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1036 * dump-parse-tree.c (gfc_show_code_node): Try harder to find the
1037 called procedure name.
1039 2006-05-17 Jakub Jelinek <jakub@redhat.com>
1042 * trans-openmp.c (gfc_trans_omp_parallel_do,
1043 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare): Set
1044 OMP_PARALLEL_COMBINED flag.
1046 2006-05-16 H.J. Lu <hongjiu.lu@intel.com>
1049 * Make-lang.in (GFORTRAN_D_OBJS): Replace gcc.o with
1052 2006-05-15 Paul Thomas <pault@gcc.gnu.org>
1055 * resolve.c: Static resolving_index_expr initialized.
1056 (entry_parameter): New function to emit errors for variables
1057 that are not entry parameters.
1058 (gfc_resolve_expr): Call entry_parameter, when resolving
1059 variables, if the namespace has entries and resolving_index_expr
1061 (resolve_charlen): Set resolving_index_expr before the call to
1062 resolve_index_expr and reset it afterwards.
1063 (resolve_fl_variable): The same before and after the call to
1064 is_non_constant_shape_array, which ultimately makes a call to
1068 * resolve.c (resolve_code): Add error condition that the return
1069 expression must be scalar.
1072 * matchexp.c (gfc_get_parentheses): New function.
1073 (match_primary): Remove inline code and call above.
1074 * gfortran.h: Provide prototype for gfc_get_parentheses.
1075 * resolve.c (resolve_array_ref): Call the above, when start is a
1076 derived type variable array reference.
1078 2006-05-15 Jakub Jelinek <jakub@redhat.com>
1081 * trans-openmp.c (gfc_trans_omp_array_reduction): Ensure
1082 OMP_CLAUSE_REDUCTION_{INIT,MERGE} are set to BIND_EXPR.
1084 2006-05-14 H.J. Lu <hongjiu.lu@intel.com>
1086 * Make-lang.in (fortran/options.o): Depend on $(TARGET_H).
1088 2006-05-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1091 * parse.c (next_free): Return instead of calling decode_statement
1094 2005-05-10 Thomas Koenig <Thomas.Koenig@online.de>
1097 * trans-array.c(gfc_array_allocate): If ref->next exists
1098 that is if there is a statement like ALLOCATE(foo%bar(2)),
1099 F95 rules require that bar should be a pointer.
1101 2006-05-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1104 * resolve.c (gfc_resolve_index): Make REAL array indices a
1105 GFC_STD_LEGACY feature.
1107 2006-05-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1110 * parse.c (reject_statement): Clear gfc_new_block.
1112 2006-05-09 Steven G. Kargl <kargls@comcast.net>
1114 * invoke.texi: Missed file in previous commit. Update
1115 description of -fall-intrinsics
1117 2006-05-07 Steven Boscher <steven@gcc.gnu.org>
1120 * parse.c (next_statement): Add check to avoid an ICE when
1121 gfc_current_locus.lb is not set.
1123 2006-05-07 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1126 * match.c (match_case_eos): Error out on garbage following
1129 2006-05-07 Paul Thomas <pault@gcc.gnu.org>
1132 * trans-array.c (get_array_ctor_strlen): Remove static attribute.
1133 * trans.h: Add prototype for get_array_ctor_strlen.
1134 * trans-intrinsic.c (gfc_conv_intrinsic_len): Switch on EXPR_ARRAY
1135 and call get_array_ctor_strlen.
1137 2006-05-05 Steven G. Kargl <kargls@comcast.net>
1139 * invoke.texi: Update description of -fall-intrinsics
1140 * options.c (gfc_post_options): Disable -Wnonstd-intrinsics if
1141 -fall-intrinsics is used.
1142 (gfc_handle_option): Permit -Wno-nonstd-intrinsics.
1144 2006-05-04 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1146 * simplify.c (ascii_table): Fix wrong entry.
1148 2006-05-02 Steven G. Kargl <kargls@comcast.net>
1151 * lang.opt: Fix -Wtab description
1154 * lang.opt: New flag -fall-intrinsics.
1155 * invoke.texi: Document option.
1156 * gfortran.h (options_t): New member flag_all_intrinsics.
1157 * options.c (gfc_init_options, gfc_handle_option): Set new option.
1158 sort nearby misplaced options.
1159 * intrinsic.c (add_sym, make_generic, make_alias): Use it.
1161 2006-05-02 Paul Thomas <pault@gcc.gnu.org>
1164 * module.c: Add static flag in_load_equiv.
1165 (mio_expr_ref): Return if no symtree and in_load_equiv.
1166 (load_equiv): If any of the equivalence members have no symtree, free
1167 the equivalence and the associated expressions.
1170 * trans-common.c (gfc_trans_common): Invert the order of calls to
1171 finish equivalences and gfc_commit_symbols.
1173 2006-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1176 * simplify.c (simplify_len): Character variables with constant
1177 length can be simplified.
1179 2006-04-29 H.J. Lu <hongjiu.lu@intel.com>
1182 * trans-array.c (gfc_conv_array_transpose): Move gcc_assert
1183 before gfc_conv_expr_descriptor.
1185 2006-04-23 Paul Thomas <pault@gcc.gnu.org>
1188 * resolve.c (resolve_call): Check conformity of elemental
1189 subroutine actual arguments.
1191 2006-04-22 Jakub Jelinek <jakub@redhat.com>
1194 * iresolve.c (gfc_resolve_reshape): Use reshape_r16 for real(16).
1195 (gfc_resolve_transpose): Use transpose_r16 for real(16).
1197 2006-04-21 Paul Thomas <pault@gcc.gnu.org>
1200 * resolve.c (resolve_function): Remove general restriction on auto
1201 character length function interfaces.
1202 (gfc_resolve_uops): Check restrictions on defined operator
1204 (resolve_types): Call the check for defined operators.
1207 * trans-array.c (gfc_trans_array_constructor_subarray): Remove
1208 redundant gfc_todo_error.
1209 (get_array_ctor_var_strlen): Remove typo in enum.
1211 2006-04-18 Bernhard Fischer <aldot@gcc.gnu.org>
1213 * parse.c (next_free): Use consistent error string between
1214 free-form and fixed-form for illegal statement label of zero.
1215 (next_fixed): Use consistent warning string between free-form
1216 and fixed-form for statement labels for empty statements.
1218 2006-04-18 Steve Ellcey <sje@cup.hp.com>
1220 * trans-io.c (gfc_build_io_library_fndecls): Align pad.
1222 2006-04-16 Thomas Koenig <Thomas.Koenig@online.de>
1225 * trans-array.c(gfc_array_init_size): Introduce or_expr
1226 which is true if the size along any dimension
1227 is negative. Create a temporary variable with base
1228 name size. If or_expr is true, set the temporary to 0,
1229 to the normal size otherwise.
1231 2006-04-16 Paul Thomas <pault@gcc.gnu.org>
1234 * intrinsic.c (add_functions): Mark LOGICAL as elemental.
1237 * expr.c (gfc_check_assign): Extend scope of error to include
1238 assignments to a procedure in the main program or, from a
1239 module or internal procedure that is not that represented by
1240 the lhs symbol. Use VARIABLE rather than l-value in message.
1243 * trans-array.c (gfc_trans_deferred_array): If the backend_decl
1244 is not a descriptor, dereference and then test and use the type.
1247 * trans-decl.c (gfc_trans_deferred_vars): Check if an array
1248 result, is also automatic character length. If so, process
1249 the character length.
1254 * trans_intrinsic.c (gfc_walk_intrinsic_bound): Set
1255 data.info.dimen for bound intrinsics.
1256 * trans_array.c (gfc_conv_ss_startstride): Pick out LBOUND and
1257 UBOUND intrinsics and supply their shape information to the ss
1261 * trans_expr.c (gfc_trans_function_call): Add a new block, post,
1262 in to which all the argument post blocks are put. Add this block
1263 to se->pre after a byref call or to se->post, otherwise.
1265 2006-04-14 Roger Sayle <roger@eyesopen.com>
1267 * trans-io.c (set_string): Use fold_build2 and build_int_cst instead
1268 of build2 and convert to construct "x < 0" rather than "x <= -1".
1270 2006-04-13 Richard Henderson <rth@redhat.com>
1272 * trans-openmp.c (gfc_trans_omp_sections): Adjust for changed
1273 number of operands to OMP_SECTIONS.
1275 2006-04-08 Kazu Hirata <kazu@codesourcery.com>
1277 * gfortran.texi: Fix typos. Follow spelling conventions.
1278 * resolve.c, trans-expr.c, trans-stmt.c: Fix comment typos.
1279 Follow spelling conventions.
1281 2006-04-05 Roger Sayle <roger@eyesopen.com>
1283 * dependency.c (get_no_elements): Delete function.
1284 (get_deps): Delete function.
1285 (transform_sections): Delete function.
1286 (gfc_check_section_vs_section): Significant rewrite.
1288 2006-04-04 H.J. Lu <hongjiu.lu@intel.com>
1291 * trans-array.c (gfc_conv_expr_descriptor): Only dereference
1292 character pointer when copying temporary.
1295 * trans-array.c (gfc_conv_expr_descriptor): Properly copy
1296 temporary character with non constant size.
1298 2006-04-03 Paul Thomas <pault@gcc.gnu.org>
1301 * trans.h: Prototype for gfc_conv_missing_dummy.
1302 * trans-expr (gfc_conv_missing_dummy): New function
1303 (gfc_conv_function_call): Call it and tidy up some of the code.
1304 * trans-intrinsic (gfc_conv_intrinsic_function_args): The same.
1307 * array.c (gfc_array_dimen_size): If available, return shape[dimen].
1308 * resolve.c (resolve_function): If available, use the argument
1309 shape for the function expression.
1310 * iresolve.c (gfc_resolve_transfer): Set shape[0] = size.
1312 2006-04-02 Erik Edelmann <eedelman@gcc.gnu.org>
1314 * trans-array.c (gfc_trans_dealloc_allocated): Take a
1315 tree representation of the array to be deallocated as argument
1316 instead of its gfc_symbol.
1317 (gfc_trans_deferred_array): Update call to
1318 gfc_trans_dealloc_allocated.
1319 * trans-array.h (gfc_trans_dealloc_allocated): Update
1321 * trans-expr.c (gfc_conv_function_call): Update call to
1322 gfc_trans_dealloc_allocated, get indirect reference to dummy
1325 2006-04-01 Roger Sayle <roger@eyesopen.com>
1328 * trans-array.c (gfc_trans_allocate_array_storage): In array index
1329 calculations use gfc_index_zero_node and gfc_index_one_node instead
1330 of integer_zero_node and integer_one_node respectively.
1331 (gfc_conv_array_transpose): Likewise.
1332 (gfc_conv_ss_startstride): Likewise.
1333 (gfc_trans_dummy_array_bias): Likewise.
1335 2006-04-01 Roger Sayle <roger@eyesopen.com>
1337 * dependency.c (gfc_is_inside_range): Delete.
1338 (gfc_check_element_vs_section): Significant rewrite.
1340 2006-04-01 Roger Sayle <roger@eyesopen.com>
1342 * dependency.c (gfc_dep_compare_expr): Strip parentheses and unary
1343 plus operators when comparing expressions. Handle comparisons of
1344 the form "X+C vs. X", "X vs. X+C", "X-C vs. X" and "X vs. X-C" where
1345 C is an integer constant. Handle comparisons of the form "P+Q vs.
1346 R+S" and "P-Q vs. R-S". Handle comparisons of integral extensions
1347 specially (increasing functions) so extend(A) > extend(B), when A>B.
1348 (gfc_check_element_vs_element): Move test later, so that we ignore
1349 the fact that "A < B" or "A > B" when A or B contains a forall index.
1351 2006-03-31 Asher Langton <langton2@llnl.gov>
1354 * expr.c (gfc_check_assign): Allow cray pointee to be assumes-size.
1356 2006-03-30 Paul Thomas <paulthomas2@wanadoo.fr>
1357 Bud Davis <bdavis9659@sbcglobal.net>
1360 * module.c (load_needed): Traverse entire tree before returning.
1362 2006-03-30 Roger Sayle <roger@eyesopen.com>
1365 * trans.c (gfc_trans_runtime_check): Promote the arguments of
1366 __builtin_expect to the correct types, and the result back to
1369 2006-03-29 Carlos O'Donell <carlos@codesourcery.com>
1371 * Make-lang.in: Rename docdir to gcc_docdir.
1373 2006-03-28 Steven G. Kargl <kargls@comcast.net>
1375 * intrinsic.texi: s/floor/float in previous commit.
1377 2006-03-28 Paul Thomas <pault@gcc.gnu.org>
1380 * resolve.c (resolve_fl_procedure): Do not check the access of
1381 derived types for internal procedures.
1383 2006-03-27 Jakub Jelinek <jakub@redhat.com>
1385 * io.c (check_io_constraints): Don't look at
1386 dt->advance->value.charater.string, unless it is a CHARACTER
1389 * f95-lang.c (gfc_get_alias_set): New function.
1390 (LANG_HOOKS_GET_ALIAS_SET): Define.
1392 2006-03-25 Steven G. Kargl <kargls@comcast.net>
1395 * intrinsic.c (add_functions): Allow FLOAT to accept all integer kinds.
1396 * intrinsic.texi: Document FLOAT.
1398 2006-03-25 Thomas Koenig <Thomas.Koenig@online.de>
1401 * iresolve.c (gfc_resolve_reshape): Remove doubling of
1402 kind for complex. For real(kind=10), call reshape_r10.
1403 (gfc_resolve_transpose): For real(kind=10), call
1406 2006-03-25 Roger Sayle <roger@eyesopen.com>
1408 * dependency.c (gfc_check_dependency): Improve handling of pointers;
1409 Two variables of different types can't have a dependency, and two
1410 variables with the same symbol are equal, even if pointers.
1412 2006-03-24 Roger Sayle <roger@eyesopen.com>
1414 * gfortran.h (gfc_symbol): Add a new "forall_index" bit field.
1415 * match.c (match_forall_iterator): Set forall_index field on
1416 the iteration variable's symbol.
1417 * dependency.c (contains_forall_index_p): New function to
1418 traverse a gfc_expr to check whether it contains a variable
1419 with forall_index set in it's symbol.
1420 (gfc_check_element_vs_element): Return GFC_DEP_EQUAL for scalar
1421 constant expressions that don't variables used as FORALL indices.
1423 2006-03-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1426 * error.c (gfc_fatal_error): Return ICE_EXIT_CODE instead of 4.
1428 2006-03-22 Thomas Koenig <Thomas.Koenig@online.de>
1431 * gfortran.h (gfc_option_t): Add record_marker.
1432 * lang.opt: Add -frecord-marker=4 and -frecord-marker=8.
1433 * trans-decl.c: Add gfor_fndecl_set_record_marker.
1434 (gfc_build_builtin_function_decls): Set
1435 gfor_fndecl_set_record_marker.
1436 (gfc_generate_function_code): If we are in the main program
1437 and -frecord-marker was provided, call set_record_marker.
1438 * options.c (gfc_handle_option): Add handling for
1439 -frecord-marker=4 and -frecord-marker=8.
1440 * invoke.texi: Document -frecord-marker.
1442 2006-03-22 Paul Thomas <pault@gcc.gnu.org>
1445 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): New
1446 function to implement array valued TRANSFER intrinsic.
1447 (gfc_conv_intrinsic_function): Call the new function if TRANSFER
1448 and non-null se->ss.
1449 (gfc_walk_intrinsic_function): Treat TRANSFER as one of the
1450 special cases by calling gfc_walk_intrinsic_libfunc directly.
1452 2006-03-21 Toon Moene <toon@moene.indiv.nluug.nl>
1454 * options.c (gfc_init_options): Initialize
1455 flag_argument_noalias to 3.
1457 2006-03-20 Thomas Koenig <Thomas.Koenig@online.de>
1460 * iresolve.c (gfc_resolve_maxloc): If mask is scalar,
1461 prefix the function name with an "s". If the mask is scalar
1462 or if its kind is smaller than gfc_default_logical_kind,
1463 coerce it to default kind.
1464 (gfc_resolve_maxval): Likewise.
1465 (gfc_resolve_minloc): Likewise.
1466 (gfc_resolve_minval): Likewise.
1467 (gfc_resolve_product): Likewise.
1468 (gfc_resolve_sum): Likewise.
1470 2006-03-19 Paul Thomas <pault@gcc.gnu.org>
1473 *expr.c (external_spec_function): Permit elemental functions.
1476 *interface.c (compare_actual_formal): Detect call for procedure
1477 usage and require rank checking, in this case, for assumed shape
1478 and deferred shape arrays.
1479 (gfc_procedure_use): Revert to pre-PR25070 call to
1480 compare_actual_formal that does not require rank checking..
1482 2006-03-16 Roger Sayle <roger@eyesopen.com>
1484 * gfortran.h (gfc_equiv_info): Add length field.
1485 * trans-common.c (copy_equiv_list_to_ns): Set the length field.
1486 * dependency.c (gfc_are_equivalenced_arrays): Use both the offset
1487 and length fields to determine whether the two equivalenced symbols
1490 2006-03-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1493 * gfortran.h: Add warn_ampersand.
1494 * invoke.texi: Add documentation for new option.
1495 * lang.opt: Add Wampersand.
1496 * options.c (gfc_init_options): Initialize warn_ampersand.
1497 (gfc_post_options): Set the warn if pedantic.
1498 (set_Wall): Set warn_ampersand.
1499 (gfc_handle_option: Add Wampersand for itself, -std=f95, and -std=f2003.
1500 * scanner.c (gfc_next_char_literal): Add test for missing '&' in
1501 continued character constant and give warning if missing.
1503 2006-03-14 Steven G. Kargl <kargls@comcast.net>
1506 * gfortran.h: Wrap Copyright line.
1507 (gfc_option_t): add warn_tabs member.
1508 * lang.opt: Update Coyright year. Add the Wtabs.
1509 * invoke.texi: Document -Wtabs.
1510 * scanner.c (gfc_gobble_whitespace): Use warn_tabs. Add linenum to
1511 suppress multiple warnings.
1512 (load_line): Use warn_tabs. Add linenum, current_line, seen_comment
1513 to suppress multiple warnings.
1514 * options.c (gfc_init_options): Initialize warn_tabs.
1515 (set_Wall): set warn_tabs for -Wall.
1516 (gfc_post_options): Adjust flag_tabs depending on -pedantic.
1517 (gfc_handle_option): Process command-line option -W[no-]tabs
1519 2006-03-13 Paul Thomas <pault@gcc.gnu.org>
1522 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Set the initial position to zero and
1523 modify the condition for updating it, to implement the F2003 requirement for all(mask)
1526 2006-03-13 Jakub Jelinek <jakub@redhat.com>
1528 * trans-openmp.c (gfc_trans_omp_variable): Handle references
1530 * trans-expr.c (gfc_conv_variable): Remove useless setting
1531 of parent_flag, formatting.
1533 * trans-decl.c (gfc_get_fake_result_decl): Re-add setting of
1534 GFC_DECL_RESULT flag.
1536 2003-03-11 Roger Sayle <roger@eyesopen.com>
1538 * dependency.c (gfc_dep_compare_expr) <EXPR_OP>: Allow unary and
1539 binary operators to compare equal if their operands are equal.
1540 <EXPR_FUNCTION>: Allow "constant" intrinsic conversion functions
1541 to compare equal, if their operands are equal.
1543 2006-03-11 Erik Edelmann <eedelman@gcc.gnu.org>
1545 * symbol.c (check_conflict): Allow allocatable function results,
1546 except for elemental functions.
1547 * trans-array.c (gfc_trans_allocate_temp_array): Rename to ...
1548 (gfc_trans_create_temp_array): ... this, and add new argument
1550 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call
1551 to gfc_trans_allocate_temp_array.
1552 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
1553 * trans-expr.c (gfc_conv_function_call): Use new arg of
1554 gfc_trans_create_temp_array avoid pre-allocation of temporary
1555 result variables of pointer AND allocatable functions.
1556 (gfc_trans_arrayfunc_assign): Return NULL for allocatable
1558 * resolve.c (resolve_symbol): Copy value of 'allocatable' attribute
1559 from sym->result to sym.
1561 2006-03-09 Erik Edelmann <eedelman@gcc.gnu.org>
1563 * trans-expr.c (gfc_add_interface_mapping): Copy 'allocatable'
1564 attribute from sym to new_sym. Call build_fold_indirect_ref()
1565 for allocatable arguments.
1567 2006-03-09 Paul Thomas <pault@gcc.gnu.org>
1570 * trans-array.c (gfc_conv_expr_descriptor): Exclude calculation of
1571 the offset and data when se->data_not_needed is set.
1572 * trans.h: Include the data_not_need bit in gfc_se.
1573 * trans-intrinsic.c (gfc_conv_intrinsic_size): Set it for SIZE.
1575 2006-03-06 Paul Thomas <pault@gcc.gnu.org>
1576 Erik Edelmann <eedelman@gcc.gnu.org>
1578 * trans-array.c (gfc_trans_dealloc_allocated): New function.
1579 (gfc_trans_deferred_array): Use it, instead of inline code.
1580 * trans-array.h: Prototype for gfc_trans_dealloc_allocated().
1581 * trans-expr.c (gfc_conv_function_call): Deallocate allocated
1582 ALLOCATABLE, INTENT(OUT) arguments upon procedure entry.
1584 2006-03-06 Paul Thomas <pault@gcc.gnu.org>
1587 * resolve.c (resolve_function): Add name after test for pureness.
1590 * trans-expr.c (gfc_conv_variable): Detect reference to parent result,
1591 store current_function_decl, replace with parent, whilst calls are
1592 made to gfc_get_fake_result_decl, and restore afterwards. Signal this
1593 to gfc_get_fake_result_decl with a new argument, parent_flag.
1594 * trans-stmt.c (gfc_trans_return): gfc_get_fake_result_decl 2nd arg
1596 * trans.h: Add parent_flag to gfc_get_fake_result_decl prototype.
1597 * trans-decl.c (gfc_get_fake_result_decl): On parent_flag, being set,
1598 add decl to parent function. Replace refs to current_fake_result_decl
1599 with refs to this_result_decl.
1600 (gfc_generate_function_code): Null parent_fake_result_decl before the
1601 translation of code for contained procedures. Set parent_flag to zero
1602 in call to gfc_get_fake_result_decl.
1603 * trans-intrinsic.c (gfc_conv_intrinsic_len): The same.
1605 2006-03-05 Steven G. Kargl <kargls@comcast.net>
1607 * simplify.c (gfc_simplify_verify): Fix return when SET=''.
1609 2006-03-05 Erik Edelmann <eedelman@gcc.gnu.org>
1612 * symbol.c (conf_std): New macro.
1613 (check_conflict): Use it to allow ALLOCATABLE dummy
1614 arguments for F2003.
1615 * trans-expr.c (gfc_conv_function_call): Pass the
1616 address of the array descriptor when dummy argument is
1618 * interface.c (compare_allocatable): New function.
1619 (compare_actual_formal): Use it.
1620 * resolve.c (resolve_deallocate_expr,
1621 resolve_allocate_expr): Check that INTENT(IN) variables
1622 aren't (de)allocated.
1623 * gfortran.texi (Fortran 2003 status): List ALLOCATABLE
1624 dummy arguments as supported.
1626 2006-03-03 Roger Sayle <roger@eyesopen.com>
1628 * dependency.c (gfc_check_element_vs_element): Revert last change.
1630 2006-03-03 Roger Sayle <roger@eyesopen.com>
1632 * dependency.c (gfc_check_element_vs_element): Consider two
1633 unordered scalar subscripts as (potentially) equal.
1635 2006-03-03 Roger Sayle <roger@eyesopen.com>
1637 * dependency.c (gfc_check_dependency): Call gfc_dep_resolver to
1638 check whether two array references have a dependency.
1639 (gfc_check_element_vs_element): Assume lref and rref must be
1640 REF_ARRAYs. If gfc_dep_compare_expr returns -2, assume these
1641 references could potentially overlap.
1642 (gfc_dep_resolver): Whitespace and comment tweaks. Assume a
1643 dependency if the references have different depths. Rewrite
1644 final term to clarrify we only have a dependency for overlaps.
1646 2006-03-03 Thomas Koenig <Thomas.Koenig@online.de>
1649 * trans-array.h: Adjust gfc_array_allocate prototype.
1650 * trans-array.c (gfc_array_allocate): Change type of
1651 gfc_array_allocatate to bool. Function returns true if
1652 it operates on an array. Change second argument to gfc_expr.
1653 Find last reference in chain.
1654 If the function operates on an allocatable array, emit call to
1655 allocate_array() or allocate64_array().
1656 * trans-stmt.c (gfc_trans_allocate): Code to follow to last
1657 reference has been moved to gfc_array_allocate.
1658 * trans.h: Add declaration for gfor_fndecl_allocate_array and
1659 gfor_fndecl_allocate64_array.
1660 (gfc_build_builtin_function_decls): Add gfor_fndecl_allocate_array
1661 and gfor_fndecl_allocate64_array.
1663 2006-03-01 Roger Sayle <roger@eyesopen.com>
1665 * trans-stmt.c (generate_loop_for_temp_to_lhs): Add an additional
1666 INVERT argument to invert the sense of the WHEREMASK argument.
1667 Remove unneeded code to AND together a list of masks.
1668 (generate_loop_for_rhs_to_temp): Likewise.
1669 (gfc_trans_assign_need_temp): Likewise.
1670 (gfc_trans_forall_1): Likewise.
1671 (gfc_evaluate_where_mask): Likewise, add a new INVERT argument
1672 to specify the sense of the MASK argument.
1673 (gfc_trans_where_assign): Likewise.
1674 (gfc_trans_where_2): Likewise. Restructure code that decides
1675 whether we need to allocate zero, one or two temporary masks.
1676 If this is a top-level WHERE (i.e. the incoming MASK is NULL),
1677 we only need to allocate at most one temporary mask, and can
1678 invert it's sense to provide the complementary pending execution
1679 mask. Only calculate the size of the required temporary arrays
1681 (gfc_trans_where): Update call to gfc_trans_where_2.
1683 2006-03-01 Paul Thomas <pault@gcc.gnu.org>
1685 * iresolve.c (gfc_resolve_dot_product): Remove any difference in
1686 treatment of logical types.
1687 * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): New function.
1690 * trans-decl.c (gfc_get_symbol_decl): Extend condition that symbols
1691 must be referenced to include unreferenced symbols in an interface
1695 * trans-array.c (gfc_conv_resolve_dependencies): Add call to
1696 gfc_are_equivalenced_arrays.
1697 * symbol.c (gfc_free_equiv_infos, gfc_free_equiv_lists): New
1698 functions. (gfc_free_namespace): Call them.
1699 * trans-common.c (copy_equiv_list_to_ns): New function.
1700 (add_equivalences): Call it.
1701 * gfortran.h: Add equiv_lists to gfc_namespace and define
1702 gfc_equiv_list and gfc_equiv_info.
1703 * dependency.c (gfc_are_equivalenced_arrays): New function.
1704 (gfc_check_dependency): Call it.
1705 * dependency.h: Prototype for gfc_are_equivalenced_arrays.
1707 2006-03-01 Roger Sayle <roger@eyesopen.com>
1709 * dependency.c (gfc_is_same_range): Compare the stride, lower and
1710 upper bounds when testing array reference ranges for equality.
1711 (gfc_check_dependency): Fix indentation whitespace.
1712 (gfc_check_element_vs_element): Likewise.
1713 (gfc_dep_resolver): Likewise.
1715 2006-02-28 Thomas Koenig <Thomas.Koenig@online.de>
1717 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc):
1718 If the mask expression exists and has rank 0, enclose the
1719 generated loop in an "if (mask)". Put the default
1720 initialization into the else branch.
1722 2006-02-25 Thomas Koenig <Thomas.Koenig@online.de>
1725 * trans-intrinsic.c (gfc_conv_intrinsic_arith): If the
1726 mask expression exists and has rank 0, enclose the generated
1727 loop in an "if (mask)".
1728 * (gfc_conv_intrinsic_minmaxloc): Likewise.
1730 2006-02-24 Paul Thomas <pault@gcc.gnu.org>
1733 * resolve.c (resolve_contained_functions, resolve_types,
1734 gfc_resolve): Revert patch of 2006-02-19.
1736 2006-02-24 Paul Thomas <pault@gcc.gnu.org>
1739 * dependency.c (gfc_is_same_range): Correct typo.
1740 (gfc_check_section_vs_section): Call gfc_is_same_range.
1743 * trans-common.c (add_equivalences): Add a new flag that is set when
1744 an equivalence is seen that prevents more from being reset until the
1745 start of a new traversal of the list, thus ensuring completion of
1746 all the equivalences.
1748 2006-02-23 Erik Edelmann <eedelman@gcc.gnu.org>
1750 * module.c (read_module): Remove redundant code lines.
1752 2006-02-20 Rafael
\81Ávila de Esp
\81índola <rafael.espindola@gmail.com>
1753 * Make-lang.in (FORTRAN): Remove
1754 (.PHONY): Remove F95 and f95. Add fortran
1756 2006-02-20 Roger Sayle <roger@eyesopen.com>
1758 * trans-stmt.c (gfc_trans_where_2): Avoid updating unused current
1759 execution mask for empty WHERE/ELSEWHERE clauses. Don't allocate
1760 temporary mask arrays if they won't be used.
1762 2006-02-20 Roger Sayle <roger@eyesopen.com>
1764 * trans-stmt.c (gfc_trans_where_assign): Remove code to handle
1765 traversing a linked list of MASKs. The MASK is now always a
1766 single element requiring no ANDing during the assignment.
1768 2006-02-19 Thomas Koenig <Thomas.Koenig@online.de>
1770 * gfortran.texi: Document environment variables which
1771 influence runtime behavior.
1773 2006-02-19 H.J. Lu <hongjiu.lu@intel.com>
1775 * resolve.c (resolve_contained_functions): Call resolve_entries
1777 (resolve_types): Remove calls to resolve_entries and
1778 resolve_contained_functions.
1779 (gfc_resolve): Call resolve_contained_functions.
1781 2006-02-19 Erik Edelmann <eedelman@gcc.gnu.org>
1784 * intrinsic.c (gfc_convert_type_warn): Call
1785 gfc_intrinsic_symbol() on the newly created symbol.
1787 2006-02-19 Paul Thomas <pault@gcc.gnu.org>
1790 * resolve.c (is_non_constant_shape_array): New function.
1791 (resolve_fl_variable): Remove code for the new function and call it.
1792 (resolve_fl_namelist): New function. Add test for namelist array
1793 with non-constant shape, using is_non_constant_shape_array.
1794 (resolve_symbol): Remove code for resolve_fl_namelist and call it.
1797 * match.c (match_namelist): Increment the refs field of an accepted
1798 namelist object symbol.
1799 * resolve.c (resolve_fl_namelist): Test namelist objects for a conflict
1800 with contained or module procedures.
1802 2006-02-18 Roger Sayle <roger@eyesopen.com>
1804 * trans-stmt.c (struct temporary_list): Delete.
1805 (gfc_trans_where_2): Major reorganization. Remove no longer needed
1806 TEMP argument. Allocate and deallocate the control mask and
1807 pending control mask locally.
1808 (gfc_trans_forall_1): Delete TEMP local variable, and update
1809 call to gfc_trans_where_2. No need to deallocate arrays after.
1810 (gfc_evaluate_where_mask): Major reorganization. Change return
1811 type to void. Pass in parent execution mask, MASK, and two
1812 already allocated mask arrays CMASK and PMASK. On return
1813 CMASK := MASK & COND, PMASK := MASK & !COND. MASK, CMASK and
1814 CMASK may all be NULL, or refer to the same temporary arrays.
1815 (gfc_trans_where): Update call to gfc_trans_where_2. We no
1816 longer need a TEMP variable or to deallocate temporary arrays
1817 allocated by gfc_trans_where_2.
1819 2006-02-18 Danny Smith <dannysmith@users.sourceforeg.net>
1821 * gfortran.h (gfc_add_attribute): Change uint to unsigned int.
1822 * symbol.c (gfc_add_attribute): Likewise for definition.
1823 * resolve.c (resolve_global_procedure): Likewise for variable 'type'.
1825 2006-02-17 Richard Sandiford <richard@codesourcery.com>
1827 * trans-common.c: Include rtl.h earlier.
1828 * trans-decl.c: Likewise.
1830 2006-02-16 Jakub Jelinek <jakub@redhat.com>
1833 * parse.c (parse_omp_do, parse_omp_structured_block): Call
1834 gfc_commit_symbols and gfc_warning_check.
1836 * openmp.c (resolve_omp_clauses): Add a dummy case label to workaround
1837 PR middle-end/26316.
1839 2006-02-16 Paul Thomas <pault@gcc.gnu.org>
1842 * trans-expr.c (gfc_add_interface_mapping): Use the actual argument
1843 for character(*) arrays, rather than casting to the type and kind
1844 parameters of the formal argument.
1846 2006-02-15 Toon Moene <toon@moene.indiv.nluug.nl>
1849 * options.c: Do not warn for Fortran 2003 features by default.
1851 2006-02-15 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1853 * check.c: Update copyright years.
1855 * check.c (gfc_check_minloc_maxloc, check_reduction): Don't call
1856 dim_range_check on not-present optional dim argument.
1858 2006-02-15 Jakub Jelinek <jakub@redhat.com>
1862 * Make-lang.in (install-finclude-dir): New goal.
1863 (fortran.install-common): Depend on install-finclude-dir.
1864 * lang-specs.h: If not -nostdinc, add -I finclude.
1866 2006-02-14 Thomas Koenig <Thomas.Koenig@online.de>
1869 * check.c (dim_check): Perform all checks if dim is optional.
1870 (gfc_check_minloc_maxloc): Use dim_check and dim_rank_check
1871 to check dim argument.
1872 (check_reduction): Likewise.
1874 2006-02-14 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1877 * io.c (match_ltag): Mark label as referenced.
1879 2006-02-14 Jakub Jelinek <jakub@redhat.com>
1880 Richard Henderson <rth@redhat.com>
1881 Diego Novillo <dnovillo@redhat.com>
1883 * invoke.texi: Document -fopenmp.
1884 * gfortran.texi (Extensions): Document OpenMP.
1886 Backport from gomp-20050608-branch
1887 * trans-openmp.c: Call build_omp_clause instead of
1888 make_node when creating OMP_CLAUSE_* trees.
1889 (gfc_trans_omp_reduction_list): Remove argument 'code'.
1892 * trans.h (build4_v): Define.
1893 * trans-openmp.c: Call build4_v to create OMP_PARALLEL nodes.
1894 Call build3_v to create OMP_SECTIONS nodes.
1897 * openmp.c (gfc_match_omp_variable_list): Call gfc_set_sym_referenced
1898 on all symbols added to the variable list.
1900 * openmp.c (gfc_match_omp_clauses): Fix check for non-INTRINSIC
1901 procedure symbol in REDUCTION.
1903 * trans-openmp.c (gfc_trans_omp_array_reduction): Use gfc_add
1904 for MINUS_EXPR OMP_CLAUSE_REDUCTION_CODE.
1906 * trans-openmp.c (gfc_trans_omp_do): Add PBLOCK argument. If PBLOCK
1907 is non-NULL, evaluate INIT/COND/INCR and chunk size expressions in
1908 that statement block.
1909 (gfc_trans_omp_parallel_do): Pass non-NULL PBLOCK to gfc_trans_omp_do
1910 for non-ordered non-static combined loops.
1911 (gfc_trans_omp_directive): Pass NULL PBLOCK to gfc_trans_omp_do.
1913 * openmp.c: Include target.h and toplev.h.
1914 (gfc_match_omp_threadprivate): Emit diagnostic if target does
1916 * Make-lang.in (fortran/openmp.o): Add dependencies on
1917 target.h and toplev.h.
1919 * trans-decl.c (gfc_get_fake_result_decl): Set GFC_DECL_RESULT.
1920 * trans-openmp.c (gfc_omp_privatize_by_reference): Make
1921 DECL_ARTIFICIAL vars predetermined shared except GFC_DECL_RESULT.
1922 (gfc_omp_disregard_value_expr): Handle GFC_DECL_RESULT.
1923 (gfc_trans_omp_variable): New function.
1924 (gfc_trans_omp_variable_list, gfc_trans_omp_reduction_list): Use it.
1925 * trans.h (GFC_DECL_RESULT): Define.
1927 * trans-openmp.c (gfc_omp_firstprivatize_type_sizes): New function.
1928 * f95-lang.c (LANG_HOOKS_OMP_FIRSTPRIVATIZE_TYPE_SIZES): Define.
1929 * trans.h (gfc_omp_firstprivatize_type_sizes): New prototype.
1931 * trans-openmp.c (gfc_omp_privatize_by_reference): Return
1932 true if a pointer has GFC_DECL_SAVED_DESCRIPTOR set.
1933 (gfc_trans_omp_array_reduction, gfc_trans_omp_reduction_list): New
1935 (gfc_trans_omp_clauses): Add WHERE argument. Call
1936 gfc_trans_omp_reduction_list rather than gfc_trans_omp_variable_list
1938 (gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
1939 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
1940 gfc_trans_omp_sections, gfc_trans_omp_single): Adjust
1941 gfc_trans_omp_clauses callers.
1943 * openmp.c (omp_current_do_code): New var.
1944 (gfc_resolve_omp_do_blocks): New function.
1945 (gfc_resolve_omp_parallel_blocks): Call it.
1946 (gfc_resolve_do_iterator): Add CODE argument. Don't propagate
1947 predetermination if argument is !$omp do or !$omp parallel do
1949 * resolve.c (resolve_code): Call gfc_resolve_omp_do_blocks
1950 for EXEC_OMP_DO. Adjust gfc_resolve_do_iterator caller.
1951 * fortran.h (gfc_resolve_omp_do_blocks): New prototype.
1952 (gfc_resolve_do_iterator): Add CODE argument.
1954 * trans.h (gfc_omp_predetermined_sharing,
1955 gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
1957 (GFC_DECL_COMMON_OR_EQUIV, GFC_DECL_CRAY_POINTEE): Define.
1958 * trans-openmp.c (gfc_omp_predetermined_sharing,
1959 gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
1961 * trans-common.c (build_equiv_decl, build_common_decl,
1962 create_common): Set GFC_DECL_COMMON_OR_EQUIV flag on the decls.
1963 * trans-decl.c (gfc_finish_cray_pointee): Set GFC_DECL_CRAY_POINTEE
1965 * f95-lang.c (LANG_HOOKS_OMP_PREDETERMINED_SHARING,
1966 LANG_HOOKS_OMP_DISREGARD_VALUE_EXPR,
1967 LANG_HOOKS_OMP_PRIVATE_DEBUG_CLAUSE): Define.
1969 * openmp.c (resolve_omp_clauses): Remove extraneous comma.
1971 * symbol.c (check_conflict): Add conflict between cray_pointee and
1973 * openmp.c (gfc_match_omp_threadprivate): Fail if
1974 gfc_add_threadprivate returned FAILURE.
1975 (resolve_omp_clauses): Diagnose Cray pointees in SHARED,
1976 {,FIRST,LAST}PRIVATE and REDUCTION clauses and Cray pointers in
1977 {FIRST,LAST}PRIVATE and REDUCTION clauses.
1979 * resolve.c (omp_workshare_flag): New variable.
1980 (resolve_function): Diagnose use of non-ELEMENTAL user defined
1981 function in WORKSHARE construct.
1982 (resolve_code): Cleanup forall_save use. Make sure omp_workshare_flag
1983 is set to correct value in different contexts.
1985 * openmp.c (resolve_omp_clauses): Replace %s with '%s' when printing
1987 (resolve_omp_atomic): Likewise.
1990 * scanner.c (skip_free_comments): Set at_bol at the beginning of the
1991 loop, not before it.
1992 (skip_fixed_comments): Handle ! comments in the middle of line here
1994 (gfc_skip_comments): Use skip_fixed_comments for FIXED_FORM even if
1996 (gfc_next_char_literal): Fix expected canonicalized *$omp string.
1998 * trans-openmp.c (gfc_trans_omp_do): Use make_node and explicit
1999 initialization to build OMP_FOR instead of build.
2001 * trans-decl.c (gfc_gimplify_function): Invoke
2002 diagnose_omp_structured_block_errors.
2004 * trans-openmp.c (gfc_trans_omp_master): Use OMP_MASTER.
2005 (gfc_trans_omp_ordered): Use OMP_ORDERED.
2007 * gfortran.h (gfc_resolve_do_iterator, gfc_resolve_blocks,
2008 gfc_resolve_omp_parallel_blocks): New prototypes.
2009 * resolve.c (resolve_blocks): Renamed to...
2010 (gfc_resolve_blocks): ... this. Remove static.
2011 (gfc_resolve_forall): Adjust caller.
2012 (resolve_code): Only call gfc_resolve_blocks if code->block != 0
2013 and not for EXEC_OMP_PARALLEL* directives. Call
2014 gfc_resolve_omp_parallel_blocks for EXEC_OMP_PARALLEL* directives.
2015 Call gfc_resolve_do_iterator if resolved successfully EXEC_DO
2017 * openmp.c: Include pointer-set.h.
2018 (omp_current_ctx): New variable.
2019 (gfc_resolve_omp_parallel_blocks, gfc_resolve_do_iterator): New
2021 * Make-lang.in (fortran/openmp.o): Depend on pointer-set.h.
2023 * openmp.c (gfc_match_omp_clauses): For max/min/iand/ior/ieor,
2024 look up symbol if it exists, use its name instead and, if it is not
2025 INTRINSIC, issue diagnostics.
2027 * parse.c (parse_omp_do): Handle implied end do properly.
2028 (parse_executable): If parse_omp_do returned ST_IMPLIED_ENDDO,
2029 return it instead of continuing.
2031 * trans-openmp.c (gfc_trans_omp_critical): Update for changed
2033 (gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
2034 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
2035 gfc_trans_omp_sections, gfc_trans_omp_single): Likewise.
2037 * trans.h (gfc_omp_privatize_by_reference): New prototype.
2038 * f95-lang.c (LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE): Redefine
2039 to gfc_omp_privatize_by_reference.
2040 * trans-openmp.c (gfc_omp_privatize_by_reference): New function.
2042 * trans-stmt.h (gfc_trans_omp_directive): Add comment.
2044 * openmp.c (gfc_match_omp_variable_list): Add ALLOW_COMMON argument.
2045 Disallow COMMON matching if it is set.
2046 (gfc_match_omp_clauses, gfc_match_omp_flush): Adjust all callers.
2047 (resolve_omp_clauses): Show locus in error messages. Check that
2048 variable types in reduction clauses are appropriate for reduction
2051 * resolve.c (resolve_symbol): Don't error if a threadprivate module
2052 variable isn't SAVEd.
2054 * trans-openmp.c (gfc_trans_omp_do): Put count into BLOCK, not BODY.
2055 Fix typo in condition. Fix DOVAR initialization.
2057 * openmp.c (gfc_match_omp_clauses): Match min/iand/ior/ieor
2058 rather than .min. etc.
2060 * trans-openmpc.c (omp_not_yet): Remove.
2061 (gfc_trans_omp_parallel_do): Keep listprivate clause on parallel.
2062 Force creation of BIND_EXPR around the workshare construct.
2063 (gfc_trans_omp_parallel_sections): Likewise.
2064 (gfc_trans_omp_parallel_workshare): Likewise.
2066 * types.def (BT_I16, BT_FN_I16_VPTR_I16,
2067 BT_FN_BOOL_VPTR_I16_I16, BT_FN_I16_VPTR_I16_I16): Add.
2069 * trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_DEFAULT.
2070 (gfc_trans_omp_code): New function.
2071 (gfc_trans_omp_do): Use it, remove omp_not_yet uses.
2072 (gfc_trans_omp_parallel, gfc_trans_omp_single): Likewise.
2073 (gfc_trans_omp_sections): Likewise. Only treat empty last section
2074 specially if lastprivate clause is present.
2075 * f95-lang.c (gfc_init_builtin_functions): Create BUILT_IN_TRAP
2078 * trans-openmp.c (gfc_trans_omp_variable_list): Update for
2079 OMP_CLAUSE_DECL name change.
2080 (gfc_trans_omp_do): Likewise.
2082 * trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_REDUCTION
2084 (gfc_trans_omp_atomic): Build OMP_ATOMIC instead of expanding
2085 sync builtins directly.
2086 (gfc_trans_omp_single): Build OMP_SINGLE statement.
2088 * trans-openmp.c (gfc_trans_add_clause): New.
2089 (gfc_trans_omp_variable_list): Take a tree code and build the clause
2090 node here. Link it to the head of a list.
2091 (gfc_trans_omp_clauses): Update to match.
2092 (gfc_trans_omp_do): Use gfc_trans_add_clause.
2094 * trans-openmp.c (gfc_trans_omp_clauses): Change second argument to
2095 gfc_omp_clauses *. Use gfc_evaluate_now instead of creating
2096 temporaries by hand.
2097 (gfc_trans_omp_atomic, gfc_trans_omp_critical): Use buildN_v macros.
2098 (gfc_trans_omp_do): New function.
2099 (gfc_trans_omp_master): Dont' check for gfc_trans_code returning NULL.
2100 (gfc_trans_omp_parallel): Adjust gfc_trans_omp_clauses caller.
2101 Use buildN_v macros.
2102 (gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_sections,
2103 gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections,
2104 gfc_trans_omp_single, gfc_trans_omp_workshare): New functions.
2105 (gfc_trans_omp_directive): Use them.
2106 * parse.c (parse_omp_do): Allow new_st.op == EXEC_NOP.
2107 * openmp.c (resolve_omp_clauses): Check for list items present
2108 in multiple clauses.
2109 (resolve_omp_do): Check that iteration variable is not THREADPRIVATE
2110 and is not present in any clause variable lists other than PRIVATE
2113 * gfortran.h (symbol_attribute): Add threadprivate bit.
2114 (gfc_common_head): Add threadprivate member, change use_assoc
2115 and saved into char to save space.
2116 (gfc_add_threadprivate): New prototype.
2117 * symbol.c (check_conflict): Handle threadprivate.
2118 (gfc_add_threadprivate): New function.
2119 (gfc_copy_attr): Copy threadprivate.
2120 * trans-openmp.c (gfc_trans_omp_clauses): Avoid creating a temporary
2121 if IF or NUM_THREADS is constant. Create OMP_CLAUSE_SCHEDULE and
2123 * resolve.c (resolve_symbol): Complain if a THREADPRIVATE symbol
2124 outside a module and not in COMMON has is not SAVEd.
2125 (resolve_equivalence): Ensure THREADPRIVATE objects don't get
2127 * trans-common.c: Include target.h and rtl.h.
2128 (build_common_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
2129 * trans-decl.c: Include rtl.h.
2130 (gfc_finish_var_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
2131 * dump-parse-tree.c (gfc_show_attr): Handle THREADPRIVATE.
2132 * Make-lang.in (fortran/trans-decl.o): Depend on $(RTL_H).
2133 (fortran/trans-common.o): Depend on $(RTL_H) and $(TARGET_H).
2134 * openmp.c (gfc_match_omp_variable_list): Ensure COMMON block
2135 is from current namespace.
2136 (gfc_match_omp_threadprivate): Rewrite.
2137 (resolve_omp_clauses): Check some clause restrictions.
2138 * module.c (ab_attribute): Add AB_THREADPRIVATE.
2139 (attr_bits): Add THREADPRIVATE.
2140 (mio_symbol_attribute, mio_symbol_attribute): Handle threadprivate.
2141 (load_commons, write_common, write_blank_common): Adjust for type
2142 change of saved, store/load threadprivate bit from the integer
2145 * types.def (BT_FN_UINT_UINT): New.
2146 (BT_FN_VOID_UINT_UINT): Remove.
2148 * trans-openmp.c (gfc_trans_omp_clauses, gfc_trans_omp_barrier,
2149 gfc_trans_omp_critical, gfc_trans_omp_flush, gfc_trans_omp_master,
2150 gfc_trans_omp_ordered, gfc_trans_omp_parallel): New functions.
2151 (gfc_trans_omp_directive): Use them.
2153 * openmp.c (expr_references_sym): Add SE argument, don't look
2155 (is_conversion): New function.
2156 (resolve_omp_atomic): Adjust expr_references_sym callers. Handle
2157 promoted expressions.
2158 * trans-openmp.c (gfc_trans_omp_atomic): New function.
2159 (gfc_trans_omp_directive): Call it.
2161 * f95-lang.c (builtin_type_for_size): New function.
2162 (gfc_init_builtin_functions): Initialize synchronization and
2164 * types.def: New file.
2165 * Make-lang.in (f95-lang.o): Depend on $(BUILTINS_DEF) and
2168 * trans-openmp.c: Rename GOMP_* tree codes into OMP_*.
2170 * dump-parse-tree.c (show_symtree): Don't crash if ns->proc_name
2173 * dump-parse-tree.c (gfc_show_namelist, gfc_show_omp_node): New
2175 (gfc_show_code_node): Call gfc_show_omp_node for EXEC_OMP_* nodes.
2177 * parse.c (parse_omp_do): Call pop_state before next_statement.
2178 * openmp.c (expr_references_sym, resolve_omp_atomic, resolve_omp_do):
2180 (gfc_resolve_omp_directive): Call them.
2181 * match.c (match_exit_cycle): Issue error if EXIT or CYCLE statement
2182 leaves an OpenMP structured block or if EXIT terminates !$omp do
2185 * Make-lang.in (F95_PARSER_OBJS): Add fortran/openmp.o.
2186 (F95_OBJS): Add fortran/trans-openmp.o.
2187 (fortran/trans-openmp.o): Depend on $(GFORTRAN_TRANS_DEPS).
2188 * lang.opt: Add -fopenmp option.
2189 * options.c (gfc_init_options): Initialize it.
2190 (gfc_handle_option): Handle it.
2191 * gfortran.h (ST_OMP_ATOMIC, ST_OMP_BARRIER, ST_OMP_CRITICAL,
2192 ST_OMP_END_CRITICAL, ST_OMP_END_DO, ST_OMP_END_MASTER,
2193 ST_OMP_END_ORDERED, ST_OMP_END_PARALLEL, ST_OMP_END_PARALLEL_DO,
2194 ST_OMP_END_PARALLEL_SECTIONS, ST_OMP_END_PARALLEL_WORKSHARE,
2195 ST_OMP_END_SECTIONS, ST_OMP_END_SINGLE, ST_OMP_END_WORKSHARE,
2196 ST_OMP_DO, ST_OMP_FLUSH, ST_OMP_MASTER, ST_OMP_ORDERED,
2197 ST_OMP_PARALLEL, ST_OMP_PARALLEL_DO, ST_OMP_PARALLEL_SECTIONS,
2198 ST_OMP_PARALLEL_WORKSHARE, ST_OMP_SECTIONS, ST_OMP_SECTION,
2199 ST_OMP_SINGLE, ST_OMP_THREADPRIVATE, ST_OMP_WORKSHARE): New
2201 (OMP_LIST_PRIVATE, OMP_LIST_FIRSTPRIVATE, OMP_LIST_LASTPRIVATE,
2202 OMP_LIST_COPYPRIVATE, OMP_LIST_SHARED, OMP_LIST_COPYIN,
2203 OMP_LIST_PLUS, OMP_LIST_REDUCTION_FIRST, OMP_LIST_MULT,
2204 OMP_LIST_SUB, OMP_LIST_AND, OMP_LIST_OR, OMP_LIST_EQV,
2205 OMP_LIST_NEQV, OMP_LIST_MAX, OMP_LIST_MIN, OMP_LIST_IAND,
2206 OMP_LIST_IOR, OMP_LIST_IEOR, OMP_LIST_REDUCTION_LAST, OMP_LIST_NUM):
2207 New OpenMP variable list types.
2208 (gfc_omp_clauses): New typedef.
2209 (gfc_get_omp_clauses): Define.
2210 (EXEC_OMP_CRITICAL, EXEC_OMP_DO, EXEC_OMP_FLUSH, EXEC_OMP_MASTER,
2211 EXEC_OMP_ORDERED, EXEC_OMP_PARALLEL, EXEC_OMP_PARALLEL_DO,
2212 EXEC_OMP_PARALLEL_SECTIONS, EXEC_OMP_PARALLEL_WORKSHARE,
2213 EXEC_OMP_SECTIONS, EXEC_OMP_SINGLE, EXEC_OMP_WORKSHARE,
2214 EXEC_OMP_ATOMIC, EXEC_OMP_BARRIER, EXEC_OMP_END_NOWAIT,
2215 EXEC_OMP_END_SINGLE): New OpenMP gfc_exec_op codes.
2216 (struct gfc_code): Add omp_clauses, omp_name, omp_namelist
2217 and omp_bool fields to ext union.
2218 (flag_openmp): Declare.
2219 (gfc_free_omp_clauses, gfc_resolve_omp_directive): New prototypes.
2220 * scanner.c (openmp_flag, openmp_locus): New variables.
2221 (skip_free_comments, skip_fixed_comments, gfc_next_char_literal):
2222 Handle OpenMP directive lines and conditional compilation magic
2224 * parse.h (COMP_OMP_STRUCTURED_BLOCK): New compile state.
2225 * parse.c (decode_omp_directive, parse_omp_do, parse_omp_atomic,
2226 parse_omp_structured_block): New functions.
2227 (next_free, next_fixed): Parse OpenMP directives.
2228 (case_executable, case_exec_markers, case_decl): Add ST_OMP_*
2230 (gfc_ascii_statement): Handle ST_OMP_* codes.
2231 (parse_executable): Rearrange the loop slightly, so that
2232 parse_omp_do can return next_statement.
2233 * match.h (gfc_match_omp_eos, gfc_match_omp_atomic,
2234 gfc_match_omp_barrier, gfc_match_omp_critical, gfc_match_omp_do,
2235 gfc_match_omp_flush, gfc_match_omp_master, gfc_match_omp_ordered,
2236 gfc_match_omp_parallel, gfc_match_omp_parallel_do,
2237 gfc_match_omp_parallel_sections, gfc_match_omp_parallel_workshare,
2238 gfc_match_omp_sections, gfc_match_omp_single,
2239 gfc_match_omp_threadprivate, gfc_match_omp_workshare,
2240 gfc_match_omp_end_nowait, gfc_match_omp_end_single): New prototypes.
2241 * resolve.c (resolve_blocks): Ignore EXEC_OMP_* block directives.
2242 (resolve_code): Call gfc_resolve_omp_directive on EXEC_OMP_*
2244 * trans.c (gfc_trans_code): Call gfc_trans_omp_directive for
2245 EXEC_OMP_* directives.
2246 * st.c (gfc_free_statement): Handle EXEC_OMP_* statement freeing.
2247 * trans-stmt.h (gfc_trans_omp_directive): New prototype.
2248 * openmp.c: New file.
2249 * trans-openmp.c: New file.
2251 2006-02-13 Andrew Pinski <pinskia@physics.uc.edu>
2252 Jakub Jelinek <jakub@redhat.com>
2255 * trans-decl.c (gfc_get_symbol_decl, gfc_get_fake_result_decl): Use
2256 gfc_add_decl_to_function rather than gfc_finish_var_decl on length.
2258 2006-02-13 Paul Thomas <pault@gcc.gnu.org>
2262 * resolve.c (resolve_symbol): Extend the requirement that module
2263 arrays have constant bounds to those in the main program. At the
2264 same time simplify the array bounds, to avoiding trapping parameter
2265 array references, and exclude automatic character length from main
2266 and modules. Rearrange resolve_symbol and resolve_derived to put as
2267 each flavor together, as much as is possible and move all specific
2268 code for flavors FL_VARIABLE, FL_PROCEDURE and FL_PARAMETER into new
2270 (resolve_fl_var_and_proc, resolve_fl_variable, resolve_fl_procedure):
2271 New functions to do work of resolve_symbol.
2272 (resolve_index_expr): New function that is called from resolved_symbol
2273 and is extracted from resolve_charlen.
2274 (resolve_charlen): Call this new function.
2275 (resolve_fl_derived): Renamed resolve_derived to be consistent with
2276 the naming of the new functions for the other flavours. Change the
2277 charlen checking so that the style is consistent with other similar
2278 checks. Add the generation of the gfc_dt_list, removed from resolve_
2282 * resolve.c (resolve_actual_arglist): Prevent internal procedures
2283 from being dummy arguments.
2286 * resolve.c (resolve_actual_arglist): Prevent pure but non-intrinsic
2287 procedures from being dummy arguments.
2290 * resolve.c (check_data_variable): Add test that data variable is in
2294 * resolve.c (resolve_call): Add test that the subroutine does not
2297 2006-02-12 Erik Edelmann <eedelman@gcc.gnu.org>
2300 * trans-array.c (gfc_trans_allocate_array_storage): New argument
2301 dealloc; free the temporary only if dealloc is true.
2302 (gfc_trans_allocate_temp_array): New argument bool dealloc, to be
2303 passed onwards to gfc_trans_allocate_array_storage.
2304 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call to
2305 gfc_trans_allocate_temp_array.
2306 * trans-array.h (gfc_trans_allocate_temp_array): Update function
2308 * trans-expr.c (gfc_conv_function_call): Set new argument 'dealloc'
2309 to gfc_trans_allocate_temp_array to false in case of functions
2311 (gfc_trans_arrayfunc_assign): Return NULL for functions returning
2314 2006-02-10 Steven G. Kargl <kargls@comcast.net>
2317 *decl.c (variable_decl): Improve error message. Remove initialization
2318 typespec. Wrap long line.
2319 *expr.c (gfc_check_pointer_assign): Permit checking of type, kind type,
2321 *simplify.c (gfc_simplify_null): Ensure type, kind type, and rank
2325 2006-02-10 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2328 * arith.c (eval_intrinsic): Accept INTRINSIC_PARENTHESES.
2329 * expr.c (check_intrinsic_op): Likewise.
2330 * module.c (mio_expr): Likewise.
2332 2006-02-09 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2334 * dump-parse-tree.c: Update copyright years.
2335 * matchexp.c: Likewise.
2336 * module.c: Likewise.
2339 * gfortran.h (gfc_intrinsic_op): Add INTRINSIC_PARENTHESES.
2340 * dump-parse-tree (gfc_show_expr): Handle INTRINSIC_PARENTHESES.
2341 * expr.c (simplify_intrinsic_op): Treat INTRINSIC_PARENTHESES as
2342 if it were INTRINSIC_UPLUS.
2343 * resolve.c (resolve_operator): Handle INTRINSIC_PARENTHESES.
2344 * match.c (intrinsic_operators): Add INTRINSIC_PARENTHESES.
2345 * matchexp.c (match_primary): Record parentheses surrounding
2346 numeric expressions.
2347 * module.c (intrinsics): Add INTRINSIC_PARENTHESES for module
2349 * trans-expr.c (gfc_conv_expr_op): Handle INTRINSIC_PARENTHESES.
2351 2006-02-09 Paul Thomas <pault@gcc.gnu.org>
2354 * trans-stmt.c (gfc_trans_allocate): Provide assumed character length
2355 scalar with missing backend_decl for the hidden dummy charlen.
2358 * interface.c (gfc_extend_assign): Remove detection of non-PURE
2359 subroutine in assignment interface, with gfc_error, and put it in
2360 * resolve.c (resolve_code).
2363 * interface.c (gfc_procedure_use): Flag rank checking for non-
2364 elemental, contained or interface procedures in call to
2365 (compare_actual_formal), where ranks are checked for assumed
2368 2006-02-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2371 * trans-decl.c (gfc_generate_function_code): Add new argument,
2372 pedantic, to set_std call.
2374 2006-02-06 Thomas Koenig <Thomas.Koenig@online.de>
2377 * gfortran.texi: Document the GFORTRAN_CONVERT_UNIT environment
2379 * invoke.texi: Mention the "Runtime" chapter.
2380 Document the -fconvert= option.
2381 * gfortran.h: Add options_convert.
2382 * lang.opt: Add fconvert=little-endian, fconvert=big-endian,
2383 fconvert=native and fconvert=swap.
2384 * trans-decl.c (top level): Add gfor_fndecl_set_convert.
2385 (gfc_build_builtin_function_decls): Set gfor_fndecl_set_convert.
2386 (gfc_generate_function_code): If -fconvert was specified,
2387 and this is the main program, add a call to set_convert().
2388 * options.c: Handle the -fconvert options.
2390 2006-02-06 Roger Sayle <roger@eyesopen.com>
2392 * trans-stmt.c (gfc_evaluate_where_mask): Allow the NMASK argument
2393 to be NULL to indicate that the not mask isn't required.
2394 (gfc_trans_where_2): Remove PMASK argument. Avoid calculating the
2395 pending mask for the last clause of a WHERE chain. Update recursive
2397 (gfc_trans_forall_1): Update call to gfc_trans_where_2.
2398 (gfc_trans_where): Likewise.
2400 2006-02-06 Jakub Jelinek <jakub@redhat.com>
2402 Backport from gomp-20050608-branch
2403 * trans-decl.c (create_function_arglist): Handle dummy functions.
2405 * trans-decl.c (gfc_get_symbol_decl): Revert explicit setting of
2407 (gfc_trans_vla_type_sizes): Also "gimplify"
2408 GFC_TYPE_ARRAY_DATAPTR_TYPE for GFC_DESCRIPTOR_TYPE_P types.
2409 * trans-array.c (gfc_trans_deferred_array): Call
2410 gfc_trans_vla_type_sizes.
2412 * trans-decl.c (saved_function_decls, saved_parent_function_decls):
2413 Remove unnecessary initialization.
2414 (create_function_arglist): Make sure __result has complete type.
2415 (gfc_get_fake_result_decl): Change current_fake_result_decl into
2416 a tree chain. For entry master, create a separate variable
2417 for each result name. For BT_CHARACTER results, call
2418 gfc_finish_var_decl on length even if it has been already created,
2419 but not pushdecl'ed.
2420 (gfc_trans_vla_type_sizes): For function/entry result, adjust
2421 result value type, not the FUNCTION_TYPE.
2422 (gfc_generate_function_code): Adjust for current_fake_result_decl
2424 (gfc_trans_deferred_vars): Likewise. Call gfc_trans_vla_type_sizes
2425 even on result if it is assumed-length character.
2427 * trans-decl.c (gfc_trans_dummy_character): Add SYM argument.
2428 Call gfc_trans_vla_type_sizes.
2429 (gfc_trans_auto_character_variable): Call gfc_trans_vla_type_sizes.
2430 (gfc_trans_vla_one_sizepos, gfc_trans_vla_type_sizes_1,
2431 gfc_trans_vla_type_sizes): New functions.
2432 (gfc_trans_deferred_vars): Adjust gfc_trans_dummy_character
2433 callers. Call gfc_trans_vla_type_sizes on assumed-length
2434 character parameters.
2435 * trans-array.c (gfc_trans_array_bounds,
2436 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias): Call
2437 gfc_trans_vla_type_sizes.
2438 * trans.h (gfc_trans_vla_type_sizes): New prototype.
2440 * trans-decl.c (gfc_build_qualified_array): For non-assumed-size
2441 arrays without constant size, create also an index var for
2442 GFC_TYPE_ARRAY_SIZE (type). If the type is incomplete, complete
2444 (gfc_create_string_length): Don't call gfc_defer_symbol_init
2445 if just creating DECL_ARGUMENTS.
2446 (gfc_get_symbol_decl): Call gfc_finish_var_decl and
2447 gfc_defer_symbol_init even if ts.cl->backend_decl is already
2448 set to a VAR_DECL that doesn't have DECL_CONTEXT yet.
2449 (create_function_arglist): Rework, so that hidden length
2450 arguments for CHARACTER parameters are created together with
2451 the parameters. Resolve ts.cl->backend_decl for CHARACTER
2452 parameters. If the argument is a non-constant length array
2453 or CHARACTER, ensure PARM_DECL has different type than
2455 (generate_local_decl): Call gfc_get_symbol_decl even
2456 for non-referenced non-constant length CHARACTER parameters
2457 after optionally issuing warnings.
2458 * trans-array.c (gfc_trans_array_bounds): Set last stride
2459 to GFC_TYPE_ARRAY_SIZE (type) to initialize it as well.
2460 (gfc_trans_dummy_array_bias): Initialize GFC_TYPE_ARRAY_SIZE (type)
2463 * trans-expr.c (gfc_conv_expr_val): Fix comment typo.
2465 * trans-stmt.c (gfc_trans_simple_do): Fix comment.
2467 2006-02-04 Roger Sayle <roger@eyesopen.com>
2469 * dependency.c (gfc_check_dependency): Remove unused vars and nvars
2470 arguments. Replace with an "identical" argument. A full array
2471 reference to the same symbol is a dependency if identical is true.
2472 * dependency.h (gfc_check_dependency): Update prototype.
2473 * trans-array.h (gfc_check_dependency): Delete duplicate prototype.
2474 * trans-stmt.c: #include dependency.h for gfc_check_dependency.
2475 (gfc_trans_forall_1): Update calls to gfc_check_dependency.
2476 (gfc_trans_where_2): Likewise. Remove unneeded variables.
2477 (gfc_trans_where_3): New function for simple non-dependent WHEREs.
2478 (gfc_trans_where): Call gfc_trans_where_3 to translate simple
2479 F90-style WHERE statements without internal dependencies.
2480 * Make-lang.in (trans-stmt.o): Depend upon dependency.h.
2482 2006-02-05 H.J. Lu <hongjiu.lu@intel.com>
2486 * resolve.c (resolve_types): New function.
2487 (resolve_codes): Likewise.
2488 (gfc_resolve): Use them.
2490 2006-02-05 Roger Sayle <roger@eyesopen.com>
2492 * trans-stmt.c (gfc_evaluate_where_mask): Use LOGICAL*1 for WHERE
2493 masks instead of LOGICAL*4.
2495 2006-02-05 Jakub Jelinek <jakub@redhat.com>
2497 * resolve.c (resolve_symbol): Initialize constructor_expr to NULL.
2499 2006-02-04 Thomas Koenig <Thomas.Koenig@online.de>
2502 check.c (identical_dimen_shape): New function.
2503 (check_dot_product): Use identical_dimen_shape() to check sizes
2505 (gfc_check_matmul): Likewise.
2506 (gfc_check_merge): Check conformance between tsource and fsource
2507 and between tsource and mask.
2508 (gfc_check_pack): Check conformance between array and mask.
2510 2006-02-03 Steven G. Kargl <kargls@comcast>
2511 Paul Thomas <pault@gcc.gnu.org>
2514 * resolve.c (resolve_symbol): Default initialization of derived type
2515 component reguires the SAVE attribute.
2517 2006-02-02 Steven G. Kargl <kargls@comcast>
2520 match.c (gfc_match_nullify): Free the list from head not tail.
2523 * match.c (match_forall_header): Fix internal error caused by bogus
2527 2006-01-31 Thomas Koenig <Thomas.Koenig@online.de>
2530 expr.c (gfc_check_conformance): Reorder error message
2532 check.c(gfc_check_minloc_maxloc): Call gfc_check_conformance
2533 for checking arguments array and mask.
2534 (check_reduction): Likewise.
2536 2006-01-30 Erik Edelmann <eedelman@gcc.gnu.org>
2539 * trans-io.c (set_internal_unit): Check the rank of the
2540 expression node itself instead of its symbol.
2542 2006-01-29 Paul Thomas <pault@gcc.gnu.org>
2548 * interface.c (compare_actual_formal): Error for INTENT(OUT or INOUT)
2549 if actual argument is not a variable.
2551 2006-01-28 Paul Thomas <pault@gcc.gnu.org>
2554 * expr.c (gfc_check_assign, gfc_check_pointer_assign): Emit error if
2555 the lvalue is a use associated procedure.
2559 * expr.c (gfc_check_pointer_assign): Emit error if lvalue and rvalue
2560 character lengths are not the same. Use gfc_dep_compare_expr for the
2562 * gfortran.h: Add prototype for gfc_dep_compare_expr.
2563 * dependency.h: Remove prototype for gfc_dep_compare_expr.
2565 2006-01-27 Paul Thomas <pault@gcc.gnu.org>
2568 * resolve.c (resolve_function): Add GFC_ISYM_LOC to the list of
2569 generic_ids exempted from assumed size checking.
2571 2006-01-27 Jakub Jelinek <jakub@redhat.com>
2574 * Make-lang.in (fortran/scanner.o): Depend on toplev.h.
2575 * lang.opt (fpreprocessed): New option.
2576 * scanner.c: Include toplev.h.
2577 (gfc_src_file, gfc_src_preprocessor_lines): New variables.
2578 (preprocessor_line): Unescape filename if there were any
2580 (load_file): If initial and gfc_src_file is not NULL,
2581 use it rather than opening the file. If gfc_src_preprocessor_lines
2582 has non-NULL elements, pass it to preprocessor_line.
2583 (unescape_filename, gfc_read_orig_filename): New functions.
2584 * gfortran.h (gfc_option_t): Add flag_preprocessed.
2585 (gfc_read_orig_filename): New prototype.
2586 * options.c (gfc_init_options): Clear flag_preprocessed.
2587 (gfc_post_options): If flag_preprocessed, call
2588 gfc_read_orig_filename.
2589 (gfc_handle_option): Handle OPT_fpreprocessed.
2590 * lang-specs.h: Pass -fpreprocessed to f951 if preprocessing
2593 2006-01-27 Erik Edelmann <eedelman@gcc.gnu.org>
2595 * symbol.c (free_old_symbol): Fix confusing comment, and add code
2596 to free old_symbol->formal.
2598 2006-01-26 Paul Thomas <pault@gcc.gnu.org>
2601 * resolve.c (resolve_function): Exclude statement functions from
2602 global reference checking.
2608 * resolve.c (resolve_function): Declare a gfc_symbol to replace the
2609 references through the symtree to the symbol associated with the
2610 function expresion. Give error on reference to an assumed character
2611 length function is defined in an interface or an external function
2612 that is not a dummy argument.
2613 (resolve_symbol): Give error if an assumed character length function
2614 is array-valued, pointer-valued, pure or recursive. Emit warning
2615 that character(*) value functions are obsolescent in F95.
2618 * trans-expr.c (gfc_conv_function_call): The above patch to resolve.c
2619 prevents any assumed character length function call from getting here
2620 except intrinsics such as SPREAD. In this case, ensure that no
2621 segfault occurs from referencing non-existent charlen->length->
2622 expr_type and provide a backend_decl for the charlen from the charlen
2623 of the first actual argument.
2625 Cure temp name confusion.
2626 * trans-expr.c (gfc_get_interface_mapping_array): Change name of
2627 temporary from "parm" to "ifm" to avoid clash with temp coming from
2630 2006-01-25 Erik Edelmann <eedelman@gcc.gnu.org>
2633 * symbol.c (free_old_symbol): New function.
2634 (gfc_commit_symbols): Use it.
2635 (gfc_commit_symbol): New function.
2636 (gfc_use_derived): Use it.
2637 * gfortran.h: Add prototype for gfc_commit_symbol.
2638 * intrinsic.c (gfc_find_function): Search in 'conversion'
2639 if not found in 'functions'.
2640 (gfc_convert_type_warn): Add a symtree to the new
2641 expression node, and commit the new symtree->n.sym.
2642 * resolve.c (gfc_resolve_index): Make sure typespec is
2643 properly initialized.
2645 2006-01-23 Paul Thomas <pault@gcc.gnu.org>
2648 * decl.c (get_proc_name): Replace subroutine and function attributes
2649 in "already defined" test by the formal arglist pointer being non-NULL.
2651 Fix regression in testing of admissability of attributes.
2652 * symbol.c (gfc_add_attribute): If the current_attr has non-zero
2653 intent, do not do the check for a dummy being used.
2654 * decl.c (attr_decl1): Add current_attr.intent as the third argument
2655 in the call to gfc_add_attribute.
2656 * gfortran.h: Add the third argument to the prototype for
2659 2006-01-21 Joseph S. Myers <joseph@codesourcery.com>
2661 * gfortranspec.c (lang_specific_driver): Update copyright notice
2664 2006-01-21 Paul Thomas <pault@gcc.gnu.org>
2668 * decl.c (get_proc_name): If there is an existing
2669 symbol in the encompassing namespace, call errors
2670 if it is a procedure of the same name or the kind
2671 field is set, indicating a type declaration.
2677 * decl.c (add_global_entry): New function to check
2678 for existing global symbol with this name and to
2679 create new one if none exists.
2680 (gfc_match_entry): Call add_global_entry before
2681 matching argument lists for subroutine and function
2683 * gfortran.h: Prototype for existing function,
2685 * resolve.c (resolve_global_procedure): New function
2686 to check global symbols for procedures.
2687 (resolve_call, resolve_function): Calls to this
2688 new function for non-contained and non-module
2690 * match.c (match_common): Add check for existing
2691 global symbol, creat one if none exists and emit
2692 error if there is a clash.
2693 * parse.c (global_used): Remove static and use the
2694 gsymbol name rather than the new_block name, so that
2695 the function can be called from resolve.c.
2696 (parse_block_data, parse_module, add_global_procedure):
2697 Improve checks for existing gsymbols. Emit error if
2698 already defined or if references were to another type.
2702 * trans-expr.c (gfc_conv_aliased_arg): New function called by
2703 gfc_conv_function_call that coverts an expression for an aliased
2704 component reference to a derived type array into a temporary array
2705 of the same type as the component. The temporary is passed as an
2706 actual argument for the procedure call and is copied back to the
2707 derived type after the call.
2708 (is_aliased_array): New function that detects an array reference
2709 that is followed by a component reference.
2710 (gfc_conv_function_call): Detect an aliased actual argument with
2711 is_aliased_array and convert it to a temporary and back again
2712 using gfc_conv_aliased_arg.
2714 2006-01-19 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2716 * gfortranspec.c: Update copyright years.
2717 * trans.c: Likewise.
2718 * trans-array.c: Likewise.
2719 * trans-array.h: Likewise.
2720 * trans-decl.c: Likewise.
2721 * trans-stmt.c: Likewise.
2722 * trans-stmt.h: Likewise.
2723 * trans-types.c: Likewise.
2725 2006-01-18 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2729 * gfortran.h (BBT_HEADER): Move definition up.
2730 (gfc_st_label): Add BBT_HEADER, remove 'prev' and 'next'.
2731 * io.c (format_asterisk): Adapt initializer.
2732 * resolve.c (resolve_branch): Allow FORTRAN 66 cross-block GOTOs
2734 (warn_unused_label): Take gfc_st_label label as argument, adapt to
2736 (gfc_resolve): Adapt call to warn_unused_label.
2737 * symbol.c (compare_st_labels): New function.
2738 (gfc_free_st_label, free_st_labels, gfc_get_st_label): Convert to
2739 using balanced binary tree.
2740 * decl.c (match_char_length, gfc_match_old_kind_spec): Do away
2742 (warn_unused_label): Adapt to binary tree.
2743 * match.c (gfc_match_small_literal_int): Only set cnt if non-NULL.
2744 * primary.c (match_kind_param): Do away with cnt.
2746 2006-01-18 Paul Thomas <pault@gcc.gnu.org>
2751 * symbol.c (check_conflict): Add pointer valued elemental
2752 functions and internal procedures with the external attribute
2753 to the list of conflicts.
2754 (gfc_add_attribute): New catch-all function to perform the
2755 checking of symbol attributes for attribute declaration
2757 * decl.c (attr_decl1): Call gfc_add_attribute for each of -
2758 (gfc_match_external, gfc_match_intent, gfc_match_intrinsic,
2759 gfc_match_pointer, gfc_match_dimension, gfc_match_target):
2760 Remove spurious calls to checks in symbol.c. Set the
2761 attribute directly and use the call to attr_decl() for
2763 * gfortran.h: Add prototype for gfc_add_attribute.
2766 * resolve.c (resolve_function): Exclude PRESENT from assumed size
2767 argument checking. Replace strcmp's with comparisons with generic
2770 2006-01-16 Rafael
\81Ávila de Esp
\81índola <rafael.espindola@gmail.com>
2772 * gfortranspec.c (lang_specific_spec_functions): Remove.
2774 2006-01-16 Richard Guenther <rguenther@suse.de>
2776 * trans-stmt.c (gfc_trans_if_1): Use fold_buildN and build_int_cst.
2777 (gfc_trans_arithmetic_if): Likewise.
2778 (gfc_trans_simple_do): Likewise.
2779 (gfc_trans_do): Likewise.
2780 (gfc_trans_do_while): Likewise.
2781 (gfc_trans_logical_select): Likewise.
2782 (gfc_trans_forall_loop): Likewise.
2783 (generate_loop_for_temp_to_lhs): Likewise.
2784 (generate_loop_for_rhs_to_temp): Likewise.
2785 (gfc_trans_allocate): Likewise.
2786 * trans.c (gfc_add_expr_to_block): Do not fold expr again.
2788 2006-01-16 Richard Guenther <rguenther@suse.de>
2790 * trans-expr.c (gfc_conv_function_call): Use fold_build2.
2791 * trans-stmt.c (gfc_trans_goto): Likewise. Use build_int_cst.
2792 * trans.c (gfc_trans_runtime_check): Don't fold the condition
2795 2006-01-13 Steven G. Kargl <kargls@comcast.net>
2798 * symbol.c (gfc_free_st_label): Give variable meaningful name. Remove
2799 unneeded parenthesis. Fix-up the head of the list (2 lines gleaned
2802 2006-01-13 Diego Novillo <dnovillo@redhat.com>
2804 * trans.c (gfc_add_expr_to_block): Do not fold tcc_statement
2807 2006-01-11 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2809 * parse.c (next_fixed): Remove superfluous string concatenation.
2811 2006-01-11 Bernhard Fischer <rep.nop@aon.at>
2814 * scanner.c (load_line): use maxlen to determine the line-length used
2815 for padding lines in fixed form.
2817 2006-01-11 Paul Thomas <pault@gcc.gnu.org>
2820 * trans-types.c (copy_dt_decls_ifequal): Copy backend decl for
2823 2006-01-09 Andrew Pinski <pinskia@physics.uc.edu>
2826 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Use fold_convert
2827 to avoid type mismatch.
2829 2006-01-09 Andrew Pinski <pinskia@physics.uc.edu>
2832 * trans-decl.c (gfc_generate_function_code): Move the NULLing of
2833 current_fake_result_decl down to below generate_local_vars.
2835 2006-01-09 Feng Wang <fengwang@nudt.edu.cn>
2838 * trans-expr.c (gfc_to_single_character): New function that converts
2839 string to single character if its length is 1.
2840 (gfc_build_compare_string):New function that compare string and handle
2841 single character specially.
2842 (gfc_conv_expr_op): Use gfc_build_compare_string.
2843 (gfc_trans_string_copy): Use gfc_to_single_character.
2844 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Use
2845 gfc_build_compare_string.
2846 * trans.h (gfc_build_compare_string): Add prototype.
2848 2006-01-09 Feng Wang <fengwang@nudt.edu.cn>
2850 * simplify.c (gfc_simplify_char): Use UCHAR_MAX instead of literal
2852 (gfc_simplify_ichar): Get the result from unsinged char and in the
2853 range 0 to UCHAR_MAX instead of CHAR_MIN to CHAR_MAX.
2855 2006-01-08 Erik Edelmann <eedelman@gcc.gnu.org>
2858 * resolve.c (resolve_fntype): Check that PUBLIC functions
2859 aren't of PRIVATE type.
2861 2006-01-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2863 * decl.c (gfc_match_function_decl): Correctly error out in case of
2864 omitted function argument list.
2866 2006-01-07 Paul Thomas <pault@gcc.gnu.org>
2869 * trans-array.c (gfc_reverse_ss): Remove static attribute.
2870 (gfc_walk_elemental_function_args): Replace gfc_expr * argument for
2871 the function call with the corresponding gfc_actual_arglist*. Change
2873 (gfc_walk_function_expr): Call to gfc_walk_elemental_function_args
2874 now requires the actual argument list instead of the expression for
2876 * trans-array.h: Modify the prototype for gfc_walk_elemental_function_args
2877 and provide a prototype for gfc_reverse_ss.
2878 * trans-stmt.h (gfc_trans_call): Add the scalarization code for the case
2879 where an elemental subroutine has array valued actual arguments.
2885 * resolve.c (check_assumed_size_reference): New function to check for upper
2886 bound in assumed size array references.
2887 (resolve_assumed_size_actual): New function to do a very restricted scan
2888 of actual argument expressions of those procedures for which incomplete
2889 assumed size array references are not allowed.
2890 (resolve_function, resolve_call): Switch off assumed size checking of
2891 actual arguments, except for elemental procedures and intrinsic
2892 inquiry functions, in some circumstances.
2893 (resolve_variable): Call check_assumed_size_reference.
2895 2006-01-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2898 * io.c (next_char_not_space): New function that returns the next
2899 character that is not white space.
2900 (format_lex): Use the new function to skip whitespace within
2903 2006-01-05 Erik Edelmann <eedelman@gcc.gnu.org>
2906 * expr.c (gfc_expr_set_symbols_referenced): New function.
2907 * gfortran.h: Add a function prototype for it.
2908 * resolve.c (resolve_function): Use it for
2909 use associated character functions lengths.
2910 * expr.c, gfortran.h, resolve.c: Updated copyright years.
2912 2006-01-03 Steven G. Kargl <kargls@comcast.net>
2915 * resolve.c (resolve_forall_iterators): Check for scalar variables;
2916 Check stride is nonzero.
2918 2006-01-02 Steven G. Kargl <kargls@comcast.net>
2921 * parse.c (next_free): Check for whitespace after the label.
2922 * match.c (gfc_match_small_literal_int): Initialize cnt variable.
2924 2006-01-01 Steven G. Kargl <kargls@comcast.net>
2926 * ChangeLog: Split previous years into ...
2927 * ChangeLog-2002: here.
2928 * ChangeLog-2003: here.
2929 * ChangeLog-2004: here.
2930 * ChangeLog-2005: here.
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