1 2006-09-18 Paul Thomas <pault@gcc.gnu.org>
4 * primary.c (match_variable): If the compiler is in a module
5 specification block, an interface block or a contains section,
6 reset host_flag to force the changed symbols mechanism.
9 * trans-stmt.c (gfc_trans_character_select): Add the post block
10 for the expression to the main block, after the call to
11 select_string and the last label.
13 2006-09-18 Paul Thomas <pault@gcc.gnu.org>
16 * iresolve.c (resolve_spread): Build shape for result if the
17 source shape is available and dim and ncopies are constants.
19 2006-09-18 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
23 * trans-decl.c (generate_local_decl): Change from 'warning' to
24 'gfc_warning' to have line numbers correctly reported.
26 2006-09-15 Paul Thomas <pault@gcc.gnu.org>
29 * decl.c (match_old_style_init): Set the 'where' field of the
30 gfc_data structure 'newdata'.
32 * match.c (match_case_eos): Add a comprehensible error message.
34 2006-09-13 Wolfgang Gellerich <gellerich@de.ibm.com>
36 * trans-expr.c (gfc_add_interface_mapping): For characters, dereference
37 pointer if necessary and then perform the cast.
39 2006-09-11 Steven G. Kargl <kargl@gcc.gnu.org>
41 * intrinsic.c: Update Copyright date.
44 2006-09-11 Paul Thomas <pault@gcc.gnu.org>
47 * trans-expr.c (gfc_conv_function_call): Obtain the string length
48 of a dummy character(*) function from the symbol if it is not
49 already translated. For a call to a character(*) function, use
50 the passed, hidden string length argument, which is available
51 from the backend_decl of the formal argument.
52 * resolve.c (resolve_function): It is an error if a function call
53 to a character(*) function is other than a dummy procedure or
56 2006-09-10 Paul Thomas <pault@gcc.gnu.org>
59 * trans-types.c (gfc_get_derived_type): Use the parent namespace of
60 the procedure if the type's own namespace does not have a parent.
62 2006-09-10 Paul Thomas <pault@gcc.gnu.org>
65 * expr.c (find_array_section): Only use the array lower and upper
66 bounds for the start and end of the sections, where the expr is
69 2006-09-10 Paul Thomas <pault@gcc.gnu.org>
72 * trans-array.c (gfc_trans_array_constructor_value): Create a temporary
73 loop variable to hold the current loop variable in case it is modified
74 by the array constructor.
76 2006-09-07 Steven G. Kargl <kargls@comcast.net>
78 * gfortran.h (gfc_integer_info): Eliminate max_int.
79 * arith.c (gfc_arith_init_1): Remove initialization of max_int.
80 (gfc_arith_done_1): Remove clearing of max_int.
81 (gfc_check_integer_range): Fix range chekcing of overflow.
82 * simplify.c (gfc_simplify_not): Construct mask that was max_int.
84 2006-09-05 Paul Thomas <pault@gcc.gnu.org>
87 * gfortran.h : Restore the gfc_dt_list structure and reference
88 to it in gfc_namespace.
89 * resolve.c (resolve_fl_derived): Restore the building of the
90 list of derived types for the current namespace. Modify the
91 restored code so that a check is made to see if the symbol is
93 (resolve_fntype): Make sure that the specification block
94 version of the derived type is used for a module function that
96 * symbol.c (gfc_free_dt_list): Restore.
97 (gfc_free_namespace): Restore call to previous.
98 * trans-types.c (copy_dt_decls_ifequal): Restore.
99 (gfc_get_derived_type): Restore all the paraphenalia for
100 association of derived types, including calls to previous.
101 Modify the restored code such that all derived types are built
102 if their symbols are found in the parent namespace; not just
103 non-module types. Add backend_decls to like derived types in
104 sibling namespaces, as well as that of the derived type.
106 2006-08-30 Kazu Hirata <kazu@codesourcery.com>
108 * match.c: Fix a comment typo.
110 2006-08-30 Paul Thomas <pault@gcc.gnu.org>
113 * trans-expr.c (gfc_conv_aliased_arg): Ensure that the temp
114 declaration is retained for INTENT(OUT) arguments.
118 * resolve.c (resolve_generic_f): Make error message more
120 (resolve_generic_s): Restructure search for specific procedures
121 to be similar to resolve_generic_f and change to similar error
122 message. Ensure that symbol reference is refreshed, in case
123 the search produces a NULL.
124 (resolve_specific_s): Restructure search, as above and as
125 resolve_specific_f. Ensure that symbol reference is refreshed,
126 in case the search produces a NULL.
130 * interface.c (check_operator_interface): Throw error if the
131 interface assignment tries to change intrinsic type assigments
132 or has less than two arguments. Also, it is an error if an
133 interface operator contains an alternate return.
136 * parse.c (gfc_fixup_sibling_symbols): Do not modify the symbol
137 if it is a dummy in the contained namespace.
139 2006-08-29 Steven G. Kargl <kargls@comcast.net>
142 * match.c: Wrap copyright.
143 (gfc_match_assignment): Return MATCH_NO for failed lvalue. Remove
144 gotos. Move error handling of FL_PARAMETER to ...
145 * gfc_match_if: Deal with MATCH_NO from above.
146 * primary.c: Wrap copyright.
147 (match_variable): ... here. Improve error messages.
149 2006-08-29 Paul Thomas <pault@gcc.gnu.org>
152 * symbol.c (gfc_use_derived): Never eliminate the symbol,
153 following reassociation of use associated derived types.
155 2006-08-26 Steven G. Kargl <kargls@comcast.net>
157 * arith.h: Update Copyright dates. Fix whitespace.
158 * arith.c: Update Copyright dates. Fix whitespace. Fix comments.
159 (gfc_arith_done_1): Clean up pedantic_min_int and subnormal.
161 2006-08-26 Tobias Burnus <burnus@net-b.de>
163 * gfortran.texi: Note variable initialization causes SAVE attribute.
164 * intrinsic.texi: Clarify support for KIND=16 and KIND=10.
165 Mention -std=f2003. Cross reference INQUIRE from ACCESS intrinsic.
166 Add missing ) in ACOS.
168 2006-08-26 Daniel Franke <franke.daniel@gmail.com>
170 * intrinsic.texi: Update Copyright date. Added documentation
171 for ACOSH, AND, ASINH, ATANH, CHDIR, FGET, FGETC, FPUT, FPUTC,
172 GETCWD, OR and XOR intrinsics, removed inadvertently introduced
173 doc-stubs for EQV and NEQV, corrected some typographical errors.
175 2006-08-24 Daniel Franke <franke.daniel@gmail.com>,
176 Brooks Moses <bmoses@stanford.edu>
178 * intrinsic.texi: Added doc-stubs for undocumented intrinsics,
179 added a "See Also" section, renamed the "Options" section to
180 "Standard", improved the index, and made numerous minor
181 typo corrections and grammatical fixes.
183 2006-08-24 Paul Thomas <pault@gcc.gnu.org>
186 * symbol.c (shift_types): Shift the derived type references in
188 (gfc_use_derived): Return if the derived type symbol is already
189 in another namspace. Add searches for the derived type in
193 * decl.c (add_init_expr_to_sym): Restore the original but
194 restricted to parameter arrays to fix a regression.
196 2006-08-23 Steven G. Kargl <kargls@comcast.net>
198 * gfortran.texi: Fix last commit where a "no" was deleted and
199 a grammatical error was introduced.
201 2006-08-23 Steven G. Kargl <kargls@comcast.net>
203 * gfortran.texi: Spell check. Add a few contributors to
204 Chapter 9. Expand the description of BOZ constant handling.
206 2006-08-20 Janne Blomqvist <jb@gcc.gnu.org>
209 * gfortran.texi: Mention STREAM I/O among supported F2003
212 2006-08-20 Paul Thomas <pault@gcc.gnu.org>
216 * gfortran.h : Eliminate gfc_dt_list structure and reference
217 to it in gfc_namespace.
218 * resolve.c (resolve_fl_derived): Remove the building of the
219 list of derived types for the current namespace.
220 * symbol.c (find_renamed_type): New function to find renamed
221 derived types by symbol name rather than symtree name.
222 (gfc_use_derived): Search parent namespace for identical
223 derived type and use it, even if local version is complete,
224 except in interface bodies. Ensure that renamed derived types
225 are found by call to find_renamed_type. Recurse for derived
227 (gfc_free_dt_list): Remove.
228 (gfc_free_namespace): Remove call to previous.
229 * trans-types.c (copy_dt_decls_ifequal): Remove.
230 (gfc_get_derived_type): Remove all the paraphenalia for
231 association of derived types, including calls to previous.
232 * match.c (gfc_match_allocate): Call gfc_use_derived to
233 associate any derived types that are being allocated.
236 * resolve.c (resolve_actual_arglist): The passing of
237 a generic procedure name as an actual argument is an
241 * resolve.c (resolve_variable): Check for a symtree before
242 resolving references.
245 * primary.c (match_variable): Return MATCH_NO if the symbol
246 is that of the program.
249 * trans-expr.c (gfc_trans_subcomponent_assign): Translate
250 derived type component expressions other than another derived
254 * expr.c (find_array_section): Correct errors in
255 the handling of a missing start value for the
256 index triplet in an array reference.
259 * trans-decl.c (gfc_build_dummy_array_decl): Before resetting
260 reference to backend_decl, set it DECL_ARTIFICIAL.
261 (gfc_get_symbol_decl): Likewise for original dummy decl, when
262 a copy is made of an array.
263 (create_function_arglist): Likewise for the _entry paramter
265 (build_entry_thunks): Likewise for dummies in entry thunks.
268 * trans-decl.c (gfc_get_symbol_decl): Ensure that the
269 DECL_CONTEXT of the length of a character dummy is the
270 same as that of the symbol declaration.
273 * decl.c (add_init_expr_to_sym): Remove setting of charlen for
274 an initializer of an assumed charlen variable.
277 * trans-decl.c (generate_expr_decls): New function.
278 (generate_dependency_declarations): New function.
279 (generate_local_decl): Call previous if not either a dummy or
280 a declaration in an entry master.
282 2006-08-19 Erik Edelmann <eedelman@gcc.gnu.org>
285 * resolve.c (resolve_fl_variable): Set a default initializer for
286 derived types with INTENT(OUT) even if 'flag' is true.
287 * trans-expr.c (gfc_conv_function_call): Insert code to
288 reinitialize INTENT(OUT) arguments of derived type with default
291 2006-08-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
294 * gfortran.h: Add new pointer for stream position to st_inquire.
295 Rename gfc_large_io_int_kind to gfc_intio_kind.
296 * trans-types.c (gfc_init_kinds): use gfc_intio_kind.
297 * io.c: Add new IO tag for file position going in and another for out.
298 (match_dt_element): Match new tag_spos.
299 (gfc_resolve_dt): Resolve new tag_spos.
300 (gfc_free_inquire): Free inquire->strm_pos.
301 (match_inquire_element): Match new tag_strm_out.
302 (gfc_resolve_inquire): Resolve new tag_strm_out.
303 * trans-io.c: Rename IOPARM_type_large_io_int to IOPARM_type_intio.
304 (gfc_build_st_parameter): Same.
305 (gfc_build_io_library_fndecls) Same. and add build pointer type pintio.
306 (gfc_trans_inquire): Translate strm_pos for inquire.
307 * ioparm.def: Reorder flags to accomodate addition of new inquire
308 flag for strm_pos_out and add it in.
310 2006-08-06 Paul Thomas <pault@gcc.gnu.org>
313 * parse.c (parse_derived): Remove the test for sequence type
314 components of a sequence type.
315 * resolve.c (resolve_fl_derived): Put the test here so that
316 pointer components are tested.
318 2006-08-05 Steven G. Kargl <kargls@comcast.nt>
321 * resolve.c(resolve_elemental_actual): Add flags.h to use -pedantic
322 and exclude conversion functions in conditional. Change gfc_error
324 (warn_unused_label) Rename to ...
325 (warn_unused_fortran_label) avoid warn_unused_label in flags.h.
327 2006-07-30 Francois-Xavier Coudert <coudert@clipper.ens.fr>
329 * intrinsic.c (add_functions): Add ACCESS, CHMOD, RSHIFT, LSHIFT.
330 (add_subroutines): Add LTIME, GMTIME and CHMOD.
331 * intrinsic.h (gfc_check_access_func, gfc_check_chmod,
332 gfc_check_chmod_sub, gfc_check_ltime_gmtime, gfc_simplify_rshift,
333 gfc_simplify_lshift, gfc_resolve_access, gfc_resolve_chmod,
334 gfc_resolve_rshift, gfc_resolve_lshift, gfc_resolve_chmod_sub,
335 gfc_resolve_gmtime, gfc_resolve_ltime): Add prototypes.
336 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_ACCESS,
337 GFC_ISYM_CHMOD, GFC_ISYM_LSHIFT, GFC_ISYM_RSHIFT.
338 * iresolve.c (gfc_resolve_access, gfc_resolve_chmod,
339 gfc_resolve_rshift, gfc_resolve_lshift, gfc_resolve_chmod_sub,
340 gfc_resolve_gmtime, gfc_resolve_ltime): New functions.
341 * check.c (gfc_check_access_func, gfc_check_chmod,
342 gfc_check_chmod_sub, gfc_check_ltime_gmtime): New functions.
343 * trans-intrinsic.c (gfc_conv_intrinsic_rlshift): New function.
344 (gfc_conv_intrinsic_function): Add cases for the new GFC_ISYM_*.
346 2006-07-28 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
348 * Make-lang.in: Use $(HEADER_H) instead of header.h in dependencies.
350 2006-07-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
352 * intrinsic.c (add_functions): Add INT2, SHORT, INT8, LONG,
353 LSTAT, MCLOCK and MCLOCK8 intrinsic functions.
354 (add_subroutines): Add LSTAT intrinsic subroutine.
355 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_INT2,
356 GFC_ISYM_INT8, GFC_ISYM_LONG, GFC_ISYM_LSTAT, GFC_ISYM_MCLOCK
357 and GFC_ISYM_MCLOCK8.
358 * iresolve.c (gfc_resolve_int2, gfc_resolve_int8,
359 gfc_resolve_long, gfc_resolve_lstat, gfc_resolve_mclock,
360 gfc_resolve_mclock8, gfc_resolve_lstat_sub): New functions.
361 * check.c (gfc_check_intconv): New function.
362 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add cases for
363 the added GFC_ISYM_*.
364 * simplify.c (gfc_simplify_intconv, gfc_simplify_int2,
365 gfc_simplify_int8, gfc_simplify_long): New functions.
366 * intrinsic.h (gfc_check_intconv, gfc_simplify_int2,
367 gfc_simplify_int8, gfc_simplify_long, gfc_resolve_int2,
368 gfc_resolve_int8, gfc_resolve_long, gfc_resolve_lstat,
369 gfc_resolve_mclock, gfc_resolve_mclock8, gfc_resolve_lstat_sub):
372 2006-07-24 Erik Edelmann <eedelman@gcc.gnu.org>
375 * trans-array.c (gfc_conv_array_parameter): Give special treatment for
376 ALLOCATABLEs if they are themselves dummy variables.
378 2006-07-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
381 * gfortran.h: Declare gfc_large_io_int_kind.
382 * trans-types.c (gfc_init_kinds): Set gfc_large_io_int_kind
384 * trans-io.c (enum iofield_type): Add large_io_int type.
385 (gfc_build_st_parameter): Same.
386 (gfc_build_io_library_fndecls): Same.
387 * ioparm_def: Use large_io_int to define rec.
389 2006-07-22 Steven Bosscher <steven@gcc.gnu.org>
392 * trans-stmt.c (gfc_trans_arithmetic_if): Evaluate the condition once.
394 2006-07-16 Jakub Jelinek <jakub@redhat.com>
397 * trans-openmp.c (gfc_trans_omp_do): Look for LASTPRIVATE in
398 code->exp.omp_clauses rather than in the 3rd function argument.
400 2006-07-16 Paul Thomas <pault@gcc.gnu.org>
403 * trans-common.c (translate_common): If common_segment is NULL
404 emit error that common block does not exist.
407 * io.c (check_io_constraints): It is an error if an ADVANCE
408 specifier appears without an explicit format.
411 * resolve.c (resolve_generic_s): For a use_associated function,
412 do not search for an alternative symbol in the parent name
416 * resolve.c (resolve_elemental_actual): New function t combine
417 all the checks of elemental procedure actual arguments. In
418 addition, check of array valued optional args(this PR) has
420 (resolve_function, resolve_call): Remove parts that treated
421 elemental procedure actual arguments and call the above.
423 2006-07-14 Steven G. Kargl <kargls@comcast.net>
425 * trans-expr.c (gfc_trans_string_copy): Evaluate the string lengths
427 006-07-13 Paul Thomas <pault@gcc.gnu.org>
430 * trans-expr.c (gfc_conv_aliased_arg): Missing formal arg means
431 that intent is INOUT (fixes regression).
434 * check.c (check_present): The only permitted reference is a
435 full array reference.
438 * decl.c (variable_decl): Add error if a derived type is not
439 from the current namespace if the namespace is an interface
442 2006-07-12 Francois-Xavier Coudert <coudert@clipper.ens.fr>
445 * trans-expr.c (gfc_trans_string_copy): Generate inline code
446 to perform string copying instead of calling a library function.
447 * trans-decl.c (gfc_build_intrinsic_function_decls): Don't build
448 decl for copy_string.
449 * trans.h (gfor_fndecl_copy_string): Remove prototype.
451 2006-07-11 Feng Wang <fengwang@nudt.edu.cn>
454 * trans-io.c (transfer_expr): Deal with Hollerith constants used in
457 2006-07-07 Kazu Hirata <kazu@codesourcery.com>
459 * intrinsic.texi: Fix typos.
461 2006-07-07 Paul Thomas <pault@gcc.gnu.org>
465 * io.c (resolve_tag): Any integer that is not an assigned
466 variable is an error.
468 2006-07-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
471 * trans-array.c (gfc_trans_array_bound_check): Add a locus
472 argument, and use it in the error messages.
473 (gfc_conv_array_index_offset): Donc perform bounds checking on
474 the last dimension of assumed-size arrays.
476 2006-07-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
479 * trans-stmt.c (compute_inner_temp_size): Don't perform bounds
480 checking when calculating the bounds of scalarization.
482 2006-07-05 Francois-Xavier Coudert <coudert@clipper.ens.fr>
485 * interface.c (gfc_match_interface): Don't allow dummy procedures
486 to have a generic interface.
488 2006-07-04 Paul Thomas <pault@gcc.gnu.org>
491 * trans-array.c (gfc_conv_expr_descriptor): When building temp,
492 ensure that the substring reference uses a new charlen.
493 * trans-expr.c (gfc_conv_aliased_arg): Add the formal intent to
494 the argument list, lift the treatment of missing string lengths
495 from the above and implement the use of the intent.
496 (gfc_conv_function_call): Add the extra argument to the call to
500 * trans-array.c (get_array_ctor_var_strlen): Treat a constant
502 * array.c (gfc_resolve_character_array_constructor): Remove
503 static attribute and add the gfc_ prefix, make use of element
504 charlens for the expression and pick up constant string lengths
505 for expressions that are not themselves constant.
506 * gfortran.h : resolve_character_array_constructor prototype
508 * resolve.c (gfc_resolve_expr): Call resolve_character_array_
509 constructor again after expanding the constructor, to ensure
510 that the character length is passed to the expression.
512 2006-07-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
513 Daniel Franke <franke.daniel@gmail.com>
515 * intrinsic.c (add_subroutines): Add ITIME and IDATE.
516 * intrinsic.h (gfc_check_itime_idate,gfc_resolve_idate,
517 fc_resolve_itime): New protos.
518 * iresolve.c (gfc_resolve_itime, gfc_resolve_idate): New functions.
519 * check.c (gfc_check_itime_idate): New function.
520 * intrinsic.texi: Document the new intrinsics.
522 2006-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
524 * intrinsics/date_and_time.c (itime0,idate0,itime_i4,itime_i8,
525 idate_i4,idate_i8): New functions.
528 2006-07-03 Asher Langton <langton2@llnl.gov>
530 * decl.c (match_old_style_init): Add data attribute to symbol.
532 2006-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
534 * iresolve.c (gfc_resolve_cpu_time, gfc_resolve_random_number):
535 Remove ATTRIBUTE_UNUSED for used argument.
537 2006-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
539 * intrinsic.texi: Document new intrinsics.
541 2006-07-01 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
544 * parse.c (next_free): Error out on line starting with semicolon.
545 (next_fixed): Fix formatting. Error out on line starting with
548 2006-06-30 Kazu Hirata <kazu@codesourcery.com>
550 * check.c: Fix a comment typo.
552 2006-06-25 Paul Thomas <pault@gcc.gnu.org>
555 * interface.c (compare_actual_formal): Signal an error if the formal
556 argument is a pure procedure and the actual is not pure.
559 * resolve.c (resolve_actual_arglist): If the type of procedure
560 passed as an actual argument is not already declared, see if it is
564 * resolve.c (resolve_select): Use bits 1 and 2 of a new int to
565 keep track of the appearance of constant logical case expressions.
566 Signal an error is either value appears more than once.
569 * resolve.c (resolve_fl_procedure): Signal an error if an elemental
570 function is not scalar valued.
573 * match.c (recursive_stmt_fcn): Perform implicit typing of variables.
576 * match.c (match_forall_iterator): Mark new variables as
577 FL_UNKNOWN if the match fails.
580 * match.c (gfc_match_forall): Remove extraneous call to
584 * resolve.c (resolve_code, resolve_function): Rework
585 forall_flag scheme so that it is set and has a value of
586 2, when the code->expr (ie. the forall mask) is resolved.
587 This is used to change "block" to "mask" in the non-PURE
590 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
593 * resolve.c (resolve_substring): Don't issue out-of-bounds
594 error messages when the range has zero size.
596 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
599 * lang-specs.h (f95-cpp-input): Pass -ffree-form to f951 unless
600 -ffixed-form is explicitly specified.
602 2006-06-24 Paul Thomas <pault@gcc.gnu.org>
605 * trans-array.c (gfc_conv_expr_descriptor): When building temp,
606 use the substring reference to calculate the length if the
607 expression does not have a charlen.
609 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
612 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Support cases where
613 there is no integer kind equal to the resulting real kind.
614 * intrinsic.c (add_functions): MODULO is not allowed as an actual
617 2006-06-23 Steven G. Kargl <kargls@comcast.net>
620 * match.c (gfc_match_if): Handle errors in assignment in simple if.
622 2006-06-22 Asher Langton <langton2@llnl.gov>
625 * primary.c (gfc_match_rvalue): Don't call match_substring for
626 implicit non-character types.
628 2006-06-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
631 * iresolve.c (gfc_resolve_reshape): Call reshape_r4 and
632 reshape_r8 instead of reshape_4 and reshape_8.
633 (gfc_resolve_transpose): Likewise for transpose.
635 2006-06-21 Francois-Xavier Coudert <coudert@clipper.ens.fr>
637 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_unary_op,
638 gfc_conv_cst_int_power, gfc_conv_string_tmp,
639 gfc_conv_function_call): Replace calls to convert on constant
640 integer nodes by build_int_cst.
641 * trans-stmt.c (gfc_trans_do): Likewise.
642 * trans-io.c (set_internal_unit, transfer_namelist_element):
644 * trans-decl.c (build_entry_thunks): Likewise.
646 2006-06-20 Steven G. Kargl <kargls@comcast.net>
648 * simplify.c (gfc_simplify_rrspacing): Initialize and clear mpfr_t
651 2006-06-20 Paul Thomas <pault@gcc.gnu.org>
655 * check.c (non_init_transformational): New function.
656 (find_substring_ref): New function to signal use of disallowed
657 transformational intrinsic in an initialization expression.
658 (gfc_check_all_any): Call previous if initialization expr.
659 (gfc_check_count): The same.
660 (gfc_check_cshift): The same.
661 (gfc_check_dot_product): The same.
662 (gfc_check_eoshift): The same.
663 (gfc_check_minloc_maxloc): The same.
664 (gfc_check_minval_maxval): The same.
665 (gfc_check_gfc_check_product_sum): The same.
666 (gfc_check_pack): The same.
667 (gfc_check_spread): The same.
668 (gfc_check_transpose): The same.
669 (gfc_check_unpack): The same.
672 *intrinsic.c (add_functions): Add gfc_simplify_transfer.
673 *intrinsic.h : Add prototype for gfc_simplify_transfer.
674 *simplify.c (gfc_simplify_transfer) : New function to act as
675 placeholder for eventual implementation. Emit error for now.
678 * expr.c (find_array_element): Eliminate condition on length of
679 offset. Add bounds checking. Rearrange exit. Return try and
680 put gfc_constructor result as an argument.
681 (find_array_section): New function.
682 (find_substring_ref): New function.
683 (simplify_const_ref): Add calls to previous.
684 (simplify_parameter_variable): Return on NULL expr.
685 (gfc_simplify_expr): Only call gfc_expand_constructor for full
689 * match.c (gfc_match_forall): Add missing locus to gfc_code.
691 2006-06-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
694 * trans-intrinsic.c (gfc_conv_associated): Use pre and post blocks
695 of the scalarization expression.
697 2006-06-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
701 * arith.c (gfc_range_check): Return ARITH_OK if -fno-range-check. Add
702 return of ARITH_NAN, ARITH_UNDERFLOW, and ARITH_OVERFLOW.
703 (gfc_arith_divide): If -fno-range-check allow mpfr to divide by zero.
704 * gfortran.h (gfc_option_t): Add new flag.
705 * invoke.texi: Document new flag.
706 * lang.opt: Add option -frange-check.
707 * options.c (gfc_init_options): Initialize new flag.
708 (gfc_handle_options): Set flag if invoked.
709 * simplify.c (range_check): Add error messages for
710 overflow, underflow, and other errors.
711 * trans-const.c (gfc_conv_mpfr_to_tree): Build NaN and Inf from mpfr
714 2006-06-17 Karl Berry <karl@gnu.org>
716 * gfortran.texi (@dircategory): Use "Software development"
717 instead of "Programming", following the Free Software Directory.
719 2006-06-16 Francois-Xavier Coudert <coudert@clipper.ens.fr>
722 * trans-array.c (gfc_conv_ss_startstride): Correct the runtime
723 conditions for bounds-checking. Check for nonzero stride.
724 Don't check the last dimension of assumed-size arrays. Fix the
725 dimension displayed in the error message.
727 2006-06-15 Thomas Koenig <Thomas.Koenig@online.de>
729 * trans-array.h (gfc_trans_create_temp_array): Add bool
731 * trans-arrray.c (gfc_trans_create_temp_array): Add extra
732 argument "function" to show if we are translating a function.
733 If we are translating a function, perform checks whether
734 the size along any argument is negative. In that case,
736 (gfc_trans_allocate_storage): Add function argument (as
737 false) to gfc_trans_create_temp_array call.
738 * trans-expr.c (gfc_conv_function_call): Add function
739 argument (as true) to gfc_trans_create_temp_array call.
740 * trans-stmt.c (gfc_conv_elemental_dependencies): Add
741 function argument (as false) to gfc_trans_create_temp_array
743 * trans-intrinsic.c: Likewise.
745 2006-06-10 Paul Thomas <pault@gcc.gnu.org>
750 * decl.c (get_proc_name): Add new argument to flag that a
751 module function entry is being treated. If true, correct
752 error condition, add symtree to module namespace and add
754 (gfc_match_function_decl, gfc_match_entry,
755 gfc_match_subroutine): Use the new argument in calls to
757 * resolve.c (resolve_entries): ENTRY symbol reference to
758 to master entry namespace if a module function.
759 * trans-decl.c (gfc_create_module_variable): Return if
760 the symbol is an entry.
761 * trans-exp.c (gfc_conv_variable): Check that parent_decl
764 2006-06-09 Jakub Jelinek <jakub@redhat.com>
767 * trans-openmp.c (gfc_omp_clause_default_ctor): New function.
768 * trans.h (gfc_omp_clause_default_ctor): New prototype.
769 * f95-lang.c (LANG_HOOKS_OMP_CLAUSE_DEFAULT_CTOR): Define.
771 2006-06-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
774 * trans-expr.c (gfc_conv_substring): If the substring start is
775 greater than its end, the length of the substring is zero, and
777 (gfc_trans_string_copy): Don't generate a call to
778 _gfortran_copy_string when destination length is zero.
780 2006-06-08 Asher Langton <langton2@llnl.gov>
783 * trans-array.c (gfc_conv_array_ref): Eliminate bounds checking
784 for assumed-size Cray pointees.
786 2006-06-08 Steven G. Kargl <kargls@comcat.net>
788 * intrinsic.c (add_subroutine): Make make_noreturn() conditional on
789 the appropriate symbol name.
791 2006-06-07 Paul Thomas <pault@gcc.gnu.org>
794 * resolve.c (resolve_fl_variable): Error if an automatic
795 object has the SAVE attribute.
798 * expr.c (simplify_intrinsic_op): Transfer the rank and
799 the locus to the simplified expression.
803 * gfortran.h : Add int entry_id to gfc_symbol.
804 * resolve.c : Add static variables current_entry_id and
806 (resolve_variable): During code resolution, check if a
807 reference to a dummy variable in an executable expression
808 is preceded by its appearance as a parameter in an entry.
809 Likewise check its specification expressions.
810 (resolve_code): Update current_entry_id on EXEC_ENTRY.
811 (resolve_charlen, resolve_fl_variable): Set and reset
813 (is_non_constant_shape_array): Do not return on detection
814 of a variable but continue to resolve all the expressions.
815 (resolve_codes): set current_entry_id to an out of range
818 2006-06-06 Mike Stump <mrs@apple.com>
820 * Make-lang.in: Rename to htmldir to build_htmldir to avoid
821 installing during build.
823 2006-06-06 Paul Thomas <pault@gcc.gnu.org>
826 * match.c (gfc_match_common): Fix code typo. Remove
827 sym->name, since sym is NULL, and replace with name.
829 2006-06-05 Francois-Xavier Coudert <coudert@clipper.ens.fr>
832 * resolve.c (compute_last_value_for_triplet): New function.
833 (check_dimension): Correctly handle zero-sized array sections.
834 Add checking on last element of array sections.
836 2006-06-05 Steven G. Kargl <kargls@comcast.net>
838 * data.c (gfc_assign_data_value): Fix comment typo. Remove
841 2006-06-05 Paul Thomas <pault@gcc.gnu.org>
844 * data.c (create_character_intializer): Add warning message
845 for truncated string.
848 * symbol.c : Include flags.h.
849 (gfc_add_type): If a procedure and types are the same do not
850 throw an error unless standard is less than gnu or pedantic.
853 * parse.c (parse_do_block): Error if named block do construct
854 does not have a named enddo.
857 * check.c (gfc_check_associated): Pick up EXPR_NULL for pointer
858 as well as target and put error return at end of function.
860 2006-06-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
862 * trans.c (gfc_msg_bounds, gfc_msg_fault, gfc_msg_wrong_return):
863 Add strings for common runtime error messages.
864 (gfc_trans_runtime_check): Add a locus argument, use a string
865 and not a string tree for the message.
866 * trans.h (gfc_trans_runtime_check): Change prototype accordingly.
867 (gfc_msg_bounds, gfc_msg_fault, gfc_msg_wrong_return): Add proto.
868 * trans-const.c (gfc_strconst_bounds, gfc_strconst_fault,
869 gfc_strconst_wrong_return, gfc_strconst_current_filename): Remove.
870 (gfc_init_constants): Likewise.
871 * trans-const.h: Likewise.
872 * trans-decl.c (gfc_build_builtin_function_decls): Call to
873 _gfortran_runtime_error has only one argument, the message string.
874 * trans-array.h (gfc_conv_array_ref): Add a symbol argument and a
876 * trans-array.c (gfc_trans_array_bound_check): Build precise
878 (gfc_conv_array_ref): Use the new symbol argument and the locus
879 to build more precise error messages.
880 (gfc_conv_ss_startstride): More precise error messages.
881 * trans-expr.c (gfc_conv_variable): Give symbol reference and
882 locus to gfc_conv_array_ref.
883 (gfc_conv_function_call): Use the new prototype for
884 gfc_trans_runtime_check.
885 * trans-stmt.c (gfc_trans_goto): Build more precise error message.
886 * trans-io.c (set_string): Likewise.
887 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use new prototype
888 for gfc_trans_runtime_check.
890 2006-06-01 Thomas Koenig <Thomas.Koenig@online.de>
893 * arith.c: Cast the characters from the strings to unsigned
894 char to avoid values less than 0 for extended ASCII.
896 2006-06-01 Per Bothner <bothner@bothner.com>
898 * data.c (gfc_assign_data_value): Handle USE_MAPPED_LOCATION.
899 * scanner.c (gfc_gobble_whitespace): Likewise.
901 2006-06-01 Paul Thomas <pault@gcc.gnu.org>
905 * interface.c (compare_parameter): Return 1 if the actual arg
906 is external and the formal is a procedure.
907 (compare_actual_formal): If the actual argument is a variable
908 and the formal a procedure, this an error. If a gsymbol exists
909 for a procedure of the same name, this is not yet resolved and
910 the error is cleared.
912 * trans-intrinsic.c (gfc_conv_associated): Make provision for
913 zero array length or zero string length contingent on presence
914 of target, for consistency with standard.
916 2006-05-30 Asher Langton <langton2@llnl.gov>
918 * symbol.c (check_conflict): Allow external, function, and
919 subroutine attributes with Cray pointees.
920 * trans-expr.c (gfc_conv_function_val): Translate Cray pointees
921 that point to procedures.
922 * gfortran.texi: Document new feature.
924 2006-05-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
927 * io.c (check_format): Add error for missing period in format
928 specifier unless -std=legacy.
929 * gfortran.texi: Add description of expanded namelist read and
930 missing period in format extensions.
932 2006-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
935 * trans-array.c (gfc_conv_array_ref): Perform out-of-bounds
936 checking for assumed-size arrrays for all but the last dimension.
938 2006-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
940 * invoke.texi: Change -fpackderived into -fpack-derived.
942 2006-05-29 Kazu Hirata <kazu@codesourcery.com>
944 * options.c, primary.c, resolve.c, trans-common.c: Fix typos
947 2006-05-28 Kazu Hirata <kazu@codesourcery.com>
949 * check.c, expr.c, resolve.c, trans-common.c,
950 trans-intrinsic.c, trans-stmt.c, trans-types.c: Fix comment typos.
952 2006-05-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
955 * trans-array.c (gfc_conv_array_ref): Don't perform out-of-bounds
956 checking for assumed-size arrrays.
958 2006-05-27 Paul Thomas <pault@gcc.gnu.org>
960 * trans-intrinsic.c (gfc_conv_associated): If pointer in first
961 arguments has zero array length of zero string length, return
964 2006-05-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
967 * trans-array.c (gfc_trans_dummy_array_bias): Don't use stride as
968 a temporary variable when -fbounds-check is enabled, since its
969 value will be needed later.
971 2006-05-26 Thomas Koenig <Thomas.Koenig@online.de>
974 * io.c (match_io): print (1,*) is an error.
976 2006-05-26 Paul Thomas <pault@gcc.gnu.org>
979 * resolve.c (find_array_spec): Add gfc_symbol, derived, and
980 use to track repeated component references.
984 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Use
985 se->string_length throughout and use memcpy to populate the
986 expression returned to the scalarizer.
987 (gfc_size_in_bytes): New function.
989 2006-05-21 Paul Thomas <pault@gcc.gnu.org>
992 * primary.c (gfc_match_rvalue): Test if symbol represents a
993 direct recursive function reference. Error if array valued,
994 go to function0 otherwise.
996 2006-05-21 Paul Thomas <pault@gcc.gnu.org>
999 * interface.c (gfc_extend_assign): Use new EXEC_ASSIGN_CALL.
1000 * gfortran.h : Put EXEC_ASSIGN_CALL in enum.
1001 * trans-stmt.c (gfc_conv_elemental_dependencies): New function.
1002 (gfc_trans_call): Call it. Add new boolian argument to flag
1003 need for dependency checking. Assert intent OUT and IN for arg1
1005 (gfc_trans_forall_1): Use new code EXEC_ASSIGN_CALL.
1006 trans-stmt.h : Modify prototype of gfc_trans_call.
1007 trans.c (gfc_trans_code): Add call for EXEC_ASSIGN_CALL.
1008 st.c (gfc_free_statement): Free actual for EXEC_ASSIGN_CALL.
1009 * dependency.c (gfc_check_fncall_dependency): Don't check other
1013 * resolve.c : Remove resolving_index_expr.
1014 (entry_parameter): Remove.
1015 (gfc_resolve_expr, resolve_charlen, resolve_fl_variable): Lift
1016 calls to entry_parameter and references to resolving_index_expr.
1019 * check.c (gfc_check_associated): Replace NULL assert with an
1020 error message, since it is possible to generate bad code that
1021 has us fall through to here..
1024 * iresolve.c (maxloc, minloc): If DIM is not present, pass the
1025 rank of ARRAY as the shape of the result. Otherwise, pass the
1026 shape of ARRAY, less the dimension DIM.
1027 (maxval, minval): The same, when DIM is present, otherwise no
1030 2006-05-19 H.J. Lu <hongjiu.lu@intel.com>
1033 * trans-array.c (gfc_conv_expr_descriptor): Don't zero the
1034 first stride to indicate a temporary.
1035 * trans-expr.c (gfc_conv_function_call): Likewise.
1037 2006-05-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1038 Feng Wang <fengwang@nudt.edu.cn>
1041 * dump-parse-tree.c (gfc_show_expr): Deal with Hollerith constants.
1042 * data.c (create_character_intializer): Set from_H flag if character is
1043 initialized by Hollerith constant.
1045 2006-05-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1048 * resolve.c (resolve_call, resolve_function): Issue an error
1049 if a function or subroutine call is recursive but the function or
1050 subroutine wasn't declared as such.
1052 2006-05-07 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1055 * gfortran.dg/recursive_check_1.f: New test.
1058 2006-05-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1061 * dump-parse-tree.c (gfc_show_code_node): Try harder to find the
1062 called procedure name.
1064 2006-05-17 Jakub Jelinek <jakub@redhat.com>
1067 * trans-openmp.c (gfc_trans_omp_parallel_do,
1068 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare): Set
1069 OMP_PARALLEL_COMBINED flag.
1071 2006-05-16 H.J. Lu <hongjiu.lu@intel.com>
1074 * Make-lang.in (GFORTRAN_D_OBJS): Replace gcc.o with
1077 2006-05-15 Paul Thomas <pault@gcc.gnu.org>
1080 * resolve.c: Static resolving_index_expr initialized.
1081 (entry_parameter): New function to emit errors for variables
1082 that are not entry parameters.
1083 (gfc_resolve_expr): Call entry_parameter, when resolving
1084 variables, if the namespace has entries and resolving_index_expr
1086 (resolve_charlen): Set resolving_index_expr before the call to
1087 resolve_index_expr and reset it afterwards.
1088 (resolve_fl_variable): The same before and after the call to
1089 is_non_constant_shape_array, which ultimately makes a call to
1093 * resolve.c (resolve_code): Add error condition that the return
1094 expression must be scalar.
1097 * matchexp.c (gfc_get_parentheses): New function.
1098 (match_primary): Remove inline code and call above.
1099 * gfortran.h: Provide prototype for gfc_get_parentheses.
1100 * resolve.c (resolve_array_ref): Call the above, when start is a
1101 derived type variable array reference.
1103 2006-05-15 Jakub Jelinek <jakub@redhat.com>
1106 * trans-openmp.c (gfc_trans_omp_array_reduction): Ensure
1107 OMP_CLAUSE_REDUCTION_{INIT,MERGE} are set to BIND_EXPR.
1109 2006-05-14 H.J. Lu <hongjiu.lu@intel.com>
1111 * Make-lang.in (fortran/options.o): Depend on $(TARGET_H).
1113 2006-05-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1116 * parse.c (next_free): Return instead of calling decode_statement
1119 2005-05-10 Thomas Koenig <Thomas.Koenig@online.de>
1122 * trans-array.c(gfc_array_allocate): If ref->next exists
1123 that is if there is a statement like ALLOCATE(foo%bar(2)),
1124 F95 rules require that bar should be a pointer.
1126 2006-05-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1129 * resolve.c (gfc_resolve_index): Make REAL array indices a
1130 GFC_STD_LEGACY feature.
1132 2006-05-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1135 * parse.c (reject_statement): Clear gfc_new_block.
1137 2006-05-09 Steven G. Kargl <kargls@comcast.net>
1139 * invoke.texi: Missed file in previous commit. Update
1140 description of -fall-intrinsics
1142 2006-05-07 Steven Boscher <steven@gcc.gnu.org>
1145 * parse.c (next_statement): Add check to avoid an ICE when
1146 gfc_current_locus.lb is not set.
1148 2006-05-07 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1151 * match.c (match_case_eos): Error out on garbage following
1154 2006-05-07 Paul Thomas <pault@gcc.gnu.org>
1157 * trans-array.c (get_array_ctor_strlen): Remove static attribute.
1158 * trans.h: Add prototype for get_array_ctor_strlen.
1159 * trans-intrinsic.c (gfc_conv_intrinsic_len): Switch on EXPR_ARRAY
1160 and call get_array_ctor_strlen.
1162 2006-05-05 Steven G. Kargl <kargls@comcast.net>
1164 * invoke.texi: Update description of -fall-intrinsics
1165 * options.c (gfc_post_options): Disable -Wnonstd-intrinsics if
1166 -fall-intrinsics is used.
1167 (gfc_handle_option): Permit -Wno-nonstd-intrinsics.
1169 2006-05-04 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1171 * simplify.c (ascii_table): Fix wrong entry.
1173 2006-05-02 Steven G. Kargl <kargls@comcast.net>
1176 * lang.opt: Fix -Wtab description
1179 * lang.opt: New flag -fall-intrinsics.
1180 * invoke.texi: Document option.
1181 * gfortran.h (options_t): New member flag_all_intrinsics.
1182 * options.c (gfc_init_options, gfc_handle_option): Set new option.
1183 sort nearby misplaced options.
1184 * intrinsic.c (add_sym, make_generic, make_alias): Use it.
1186 2006-05-02 Paul Thomas <pault@gcc.gnu.org>
1189 * module.c: Add static flag in_load_equiv.
1190 (mio_expr_ref): Return if no symtree and in_load_equiv.
1191 (load_equiv): If any of the equivalence members have no symtree, free
1192 the equivalence and the associated expressions.
1195 * trans-common.c (gfc_trans_common): Invert the order of calls to
1196 finish equivalences and gfc_commit_symbols.
1198 2006-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1201 * simplify.c (simplify_len): Character variables with constant
1202 length can be simplified.
1204 2006-04-29 H.J. Lu <hongjiu.lu@intel.com>
1207 * trans-array.c (gfc_conv_array_transpose): Move gcc_assert
1208 before gfc_conv_expr_descriptor.
1210 2006-04-23 Paul Thomas <pault@gcc.gnu.org>
1213 * resolve.c (resolve_call): Check conformity of elemental
1214 subroutine actual arguments.
1216 2006-04-22 Jakub Jelinek <jakub@redhat.com>
1219 * iresolve.c (gfc_resolve_reshape): Use reshape_r16 for real(16).
1220 (gfc_resolve_transpose): Use transpose_r16 for real(16).
1222 2006-04-21 Paul Thomas <pault@gcc.gnu.org>
1225 * resolve.c (resolve_function): Remove general restriction on auto
1226 character length function interfaces.
1227 (gfc_resolve_uops): Check restrictions on defined operator
1229 (resolve_types): Call the check for defined operators.
1232 * trans-array.c (gfc_trans_array_constructor_subarray): Remove
1233 redundant gfc_todo_error.
1234 (get_array_ctor_var_strlen): Remove typo in enum.
1236 2006-04-18 Bernhard Fischer <aldot@gcc.gnu.org>
1238 * parse.c (next_free): Use consistent error string between
1239 free-form and fixed-form for illegal statement label of zero.
1240 (next_fixed): Use consistent warning string between free-form
1241 and fixed-form for statement labels for empty statements.
1243 2006-04-18 Steve Ellcey <sje@cup.hp.com>
1245 * trans-io.c (gfc_build_io_library_fndecls): Align pad.
1247 2006-04-16 Thomas Koenig <Thomas.Koenig@online.de>
1250 * trans-array.c(gfc_array_init_size): Introduce or_expr
1251 which is true if the size along any dimension
1252 is negative. Create a temporary variable with base
1253 name size. If or_expr is true, set the temporary to 0,
1254 to the normal size otherwise.
1256 2006-04-16 Paul Thomas <pault@gcc.gnu.org>
1259 * intrinsic.c (add_functions): Mark LOGICAL as elemental.
1262 * expr.c (gfc_check_assign): Extend scope of error to include
1263 assignments to a procedure in the main program or, from a
1264 module or internal procedure that is not that represented by
1265 the lhs symbol. Use VARIABLE rather than l-value in message.
1268 * trans-array.c (gfc_trans_deferred_array): If the backend_decl
1269 is not a descriptor, dereference and then test and use the type.
1272 * trans-decl.c (gfc_trans_deferred_vars): Check if an array
1273 result, is also automatic character length. If so, process
1274 the character length.
1279 * trans_intrinsic.c (gfc_walk_intrinsic_bound): Set
1280 data.info.dimen for bound intrinsics.
1281 * trans_array.c (gfc_conv_ss_startstride): Pick out LBOUND and
1282 UBOUND intrinsics and supply their shape information to the ss
1286 * trans_expr.c (gfc_trans_function_call): Add a new block, post,
1287 in to which all the argument post blocks are put. Add this block
1288 to se->pre after a byref call or to se->post, otherwise.
1290 2006-04-14 Roger Sayle <roger@eyesopen.com>
1292 * trans-io.c (set_string): Use fold_build2 and build_int_cst instead
1293 of build2 and convert to construct "x < 0" rather than "x <= -1".
1295 2006-04-13 Richard Henderson <rth@redhat.com>
1297 * trans-openmp.c (gfc_trans_omp_sections): Adjust for changed
1298 number of operands to OMP_SECTIONS.
1300 2006-04-08 Kazu Hirata <kazu@codesourcery.com>
1302 * gfortran.texi: Fix typos. Follow spelling conventions.
1303 * resolve.c, trans-expr.c, trans-stmt.c: Fix comment typos.
1304 Follow spelling conventions.
1306 2006-04-05 Roger Sayle <roger@eyesopen.com>
1308 * dependency.c (get_no_elements): Delete function.
1309 (get_deps): Delete function.
1310 (transform_sections): Delete function.
1311 (gfc_check_section_vs_section): Significant rewrite.
1313 2006-04-04 H.J. Lu <hongjiu.lu@intel.com>
1316 * trans-array.c (gfc_conv_expr_descriptor): Only dereference
1317 character pointer when copying temporary.
1320 * trans-array.c (gfc_conv_expr_descriptor): Properly copy
1321 temporary character with non constant size.
1323 2006-04-03 Paul Thomas <pault@gcc.gnu.org>
1326 * trans.h: Prototype for gfc_conv_missing_dummy.
1327 * trans-expr (gfc_conv_missing_dummy): New function
1328 (gfc_conv_function_call): Call it and tidy up some of the code.
1329 * trans-intrinsic (gfc_conv_intrinsic_function_args): The same.
1332 * array.c (gfc_array_dimen_size): If available, return shape[dimen].
1333 * resolve.c (resolve_function): If available, use the argument
1334 shape for the function expression.
1335 * iresolve.c (gfc_resolve_transfer): Set shape[0] = size.
1337 2006-04-02 Erik Edelmann <eedelman@gcc.gnu.org>
1339 * trans-array.c (gfc_trans_dealloc_allocated): Take a
1340 tree representation of the array to be deallocated as argument
1341 instead of its gfc_symbol.
1342 (gfc_trans_deferred_array): Update call to
1343 gfc_trans_dealloc_allocated.
1344 * trans-array.h (gfc_trans_dealloc_allocated): Update
1346 * trans-expr.c (gfc_conv_function_call): Update call to
1347 gfc_trans_dealloc_allocated, get indirect reference to dummy
1350 2006-04-01 Roger Sayle <roger@eyesopen.com>
1353 * trans-array.c (gfc_trans_allocate_array_storage): In array index
1354 calculations use gfc_index_zero_node and gfc_index_one_node instead
1355 of integer_zero_node and integer_one_node respectively.
1356 (gfc_conv_array_transpose): Likewise.
1357 (gfc_conv_ss_startstride): Likewise.
1358 (gfc_trans_dummy_array_bias): Likewise.
1360 2006-04-01 Roger Sayle <roger@eyesopen.com>
1362 * dependency.c (gfc_is_inside_range): Delete.
1363 (gfc_check_element_vs_section): Significant rewrite.
1365 2006-04-01 Roger Sayle <roger@eyesopen.com>
1367 * dependency.c (gfc_dep_compare_expr): Strip parentheses and unary
1368 plus operators when comparing expressions. Handle comparisons of
1369 the form "X+C vs. X", "X vs. X+C", "X-C vs. X" and "X vs. X-C" where
1370 C is an integer constant. Handle comparisons of the form "P+Q vs.
1371 R+S" and "P-Q vs. R-S". Handle comparisons of integral extensions
1372 specially (increasing functions) so extend(A) > extend(B), when A>B.
1373 (gfc_check_element_vs_element): Move test later, so that we ignore
1374 the fact that "A < B" or "A > B" when A or B contains a forall index.
1376 2006-03-31 Asher Langton <langton2@llnl.gov>
1379 * expr.c (gfc_check_assign): Allow cray pointee to be assumes-size.
1381 2006-03-30 Paul Thomas <paulthomas2@wanadoo.fr>
1382 Bud Davis <bdavis9659@sbcglobal.net>
1385 * module.c (load_needed): Traverse entire tree before returning.
1387 2006-03-30 Roger Sayle <roger@eyesopen.com>
1390 * trans.c (gfc_trans_runtime_check): Promote the arguments of
1391 __builtin_expect to the correct types, and the result back to
1394 2006-03-29 Carlos O'Donell <carlos@codesourcery.com>
1396 * Make-lang.in: Rename docdir to gcc_docdir.
1398 2006-03-28 Steven G. Kargl <kargls@comcast.net>
1400 * intrinsic.texi: s/floor/float in previous commit.
1402 2006-03-28 Paul Thomas <pault@gcc.gnu.org>
1405 * resolve.c (resolve_fl_procedure): Do not check the access of
1406 derived types for internal procedures.
1408 2006-03-27 Jakub Jelinek <jakub@redhat.com>
1410 * io.c (check_io_constraints): Don't look at
1411 dt->advance->value.charater.string, unless it is a CHARACTER
1414 * f95-lang.c (gfc_get_alias_set): New function.
1415 (LANG_HOOKS_GET_ALIAS_SET): Define.
1417 2006-03-25 Steven G. Kargl <kargls@comcast.net>
1420 * intrinsic.c (add_functions): Allow FLOAT to accept all integer kinds.
1421 * intrinsic.texi: Document FLOAT.
1423 2006-03-25 Thomas Koenig <Thomas.Koenig@online.de>
1426 * iresolve.c (gfc_resolve_reshape): Remove doubling of
1427 kind for complex. For real(kind=10), call reshape_r10.
1428 (gfc_resolve_transpose): For real(kind=10), call
1431 2006-03-25 Roger Sayle <roger@eyesopen.com>
1433 * dependency.c (gfc_check_dependency): Improve handling of pointers;
1434 Two variables of different types can't have a dependency, and two
1435 variables with the same symbol are equal, even if pointers.
1437 2006-03-24 Roger Sayle <roger@eyesopen.com>
1439 * gfortran.h (gfc_symbol): Add a new "forall_index" bit field.
1440 * match.c (match_forall_iterator): Set forall_index field on
1441 the iteration variable's symbol.
1442 * dependency.c (contains_forall_index_p): New function to
1443 traverse a gfc_expr to check whether it contains a variable
1444 with forall_index set in it's symbol.
1445 (gfc_check_element_vs_element): Return GFC_DEP_EQUAL for scalar
1446 constant expressions that don't variables used as FORALL indices.
1448 2006-03-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1451 * error.c (gfc_fatal_error): Return ICE_EXIT_CODE instead of 4.
1453 2006-03-22 Thomas Koenig <Thomas.Koenig@online.de>
1456 * gfortran.h (gfc_option_t): Add record_marker.
1457 * lang.opt: Add -frecord-marker=4 and -frecord-marker=8.
1458 * trans-decl.c: Add gfor_fndecl_set_record_marker.
1459 (gfc_build_builtin_function_decls): Set
1460 gfor_fndecl_set_record_marker.
1461 (gfc_generate_function_code): If we are in the main program
1462 and -frecord-marker was provided, call set_record_marker.
1463 * options.c (gfc_handle_option): Add handling for
1464 -frecord-marker=4 and -frecord-marker=8.
1465 * invoke.texi: Document -frecord-marker.
1467 2006-03-22 Paul Thomas <pault@gcc.gnu.org>
1470 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): New
1471 function to implement array valued TRANSFER intrinsic.
1472 (gfc_conv_intrinsic_function): Call the new function if TRANSFER
1473 and non-null se->ss.
1474 (gfc_walk_intrinsic_function): Treat TRANSFER as one of the
1475 special cases by calling gfc_walk_intrinsic_libfunc directly.
1477 2006-03-21 Toon Moene <toon@moene.indiv.nluug.nl>
1479 * options.c (gfc_init_options): Initialize
1480 flag_argument_noalias to 3.
1482 2006-03-20 Thomas Koenig <Thomas.Koenig@online.de>
1485 * iresolve.c (gfc_resolve_maxloc): If mask is scalar,
1486 prefix the function name with an "s". If the mask is scalar
1487 or if its kind is smaller than gfc_default_logical_kind,
1488 coerce it to default kind.
1489 (gfc_resolve_maxval): Likewise.
1490 (gfc_resolve_minloc): Likewise.
1491 (gfc_resolve_minval): Likewise.
1492 (gfc_resolve_product): Likewise.
1493 (gfc_resolve_sum): Likewise.
1495 2006-03-19 Paul Thomas <pault@gcc.gnu.org>
1498 *expr.c (external_spec_function): Permit elemental functions.
1501 *interface.c (compare_actual_formal): Detect call for procedure
1502 usage and require rank checking, in this case, for assumed shape
1503 and deferred shape arrays.
1504 (gfc_procedure_use): Revert to pre-PR25070 call to
1505 compare_actual_formal that does not require rank checking..
1507 2006-03-16 Roger Sayle <roger@eyesopen.com>
1509 * gfortran.h (gfc_equiv_info): Add length field.
1510 * trans-common.c (copy_equiv_list_to_ns): Set the length field.
1511 * dependency.c (gfc_are_equivalenced_arrays): Use both the offset
1512 and length fields to determine whether the two equivalenced symbols
1515 2006-03-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1518 * gfortran.h: Add warn_ampersand.
1519 * invoke.texi: Add documentation for new option.
1520 * lang.opt: Add Wampersand.
1521 * options.c (gfc_init_options): Initialize warn_ampersand.
1522 (gfc_post_options): Set the warn if pedantic.
1523 (set_Wall): Set warn_ampersand.
1524 (gfc_handle_option: Add Wampersand for itself, -std=f95, and -std=f2003.
1525 * scanner.c (gfc_next_char_literal): Add test for missing '&' in
1526 continued character constant and give warning if missing.
1528 2006-03-14 Steven G. Kargl <kargls@comcast.net>
1531 * gfortran.h: Wrap Copyright line.
1532 (gfc_option_t): add warn_tabs member.
1533 * lang.opt: Update Coyright year. Add the Wtabs.
1534 * invoke.texi: Document -Wtabs.
1535 * scanner.c (gfc_gobble_whitespace): Use warn_tabs. Add linenum to
1536 suppress multiple warnings.
1537 (load_line): Use warn_tabs. Add linenum, current_line, seen_comment
1538 to suppress multiple warnings.
1539 * options.c (gfc_init_options): Initialize warn_tabs.
1540 (set_Wall): set warn_tabs for -Wall.
1541 (gfc_post_options): Adjust flag_tabs depending on -pedantic.
1542 (gfc_handle_option): Process command-line option -W[no-]tabs
1544 2006-03-13 Paul Thomas <pault@gcc.gnu.org>
1547 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Set the initial position to zero and
1548 modify the condition for updating it, to implement the F2003 requirement for all(mask)
1551 2006-03-13 Jakub Jelinek <jakub@redhat.com>
1553 * trans-openmp.c (gfc_trans_omp_variable): Handle references
1555 * trans-expr.c (gfc_conv_variable): Remove useless setting
1556 of parent_flag, formatting.
1558 * trans-decl.c (gfc_get_fake_result_decl): Re-add setting of
1559 GFC_DECL_RESULT flag.
1561 2003-03-11 Roger Sayle <roger@eyesopen.com>
1563 * dependency.c (gfc_dep_compare_expr) <EXPR_OP>: Allow unary and
1564 binary operators to compare equal if their operands are equal.
1565 <EXPR_FUNCTION>: Allow "constant" intrinsic conversion functions
1566 to compare equal, if their operands are equal.
1568 2006-03-11 Erik Edelmann <eedelman@gcc.gnu.org>
1570 * symbol.c (check_conflict): Allow allocatable function results,
1571 except for elemental functions.
1572 * trans-array.c (gfc_trans_allocate_temp_array): Rename to ...
1573 (gfc_trans_create_temp_array): ... this, and add new argument
1575 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call
1576 to gfc_trans_allocate_temp_array.
1577 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
1578 * trans-expr.c (gfc_conv_function_call): Use new arg of
1579 gfc_trans_create_temp_array avoid pre-allocation of temporary
1580 result variables of pointer AND allocatable functions.
1581 (gfc_trans_arrayfunc_assign): Return NULL for allocatable
1583 * resolve.c (resolve_symbol): Copy value of 'allocatable' attribute
1584 from sym->result to sym.
1586 2006-03-09 Erik Edelmann <eedelman@gcc.gnu.org>
1588 * trans-expr.c (gfc_add_interface_mapping): Copy 'allocatable'
1589 attribute from sym to new_sym. Call build_fold_indirect_ref()
1590 for allocatable arguments.
1592 2006-03-09 Paul Thomas <pault@gcc.gnu.org>
1595 * trans-array.c (gfc_conv_expr_descriptor): Exclude calculation of
1596 the offset and data when se->data_not_needed is set.
1597 * trans.h: Include the data_not_need bit in gfc_se.
1598 * trans-intrinsic.c (gfc_conv_intrinsic_size): Set it for SIZE.
1600 2006-03-06 Paul Thomas <pault@gcc.gnu.org>
1601 Erik Edelmann <eedelman@gcc.gnu.org>
1603 * trans-array.c (gfc_trans_dealloc_allocated): New function.
1604 (gfc_trans_deferred_array): Use it, instead of inline code.
1605 * trans-array.h: Prototype for gfc_trans_dealloc_allocated().
1606 * trans-expr.c (gfc_conv_function_call): Deallocate allocated
1607 ALLOCATABLE, INTENT(OUT) arguments upon procedure entry.
1609 2006-03-06 Paul Thomas <pault@gcc.gnu.org>
1612 * resolve.c (resolve_function): Add name after test for pureness.
1615 * trans-expr.c (gfc_conv_variable): Detect reference to parent result,
1616 store current_function_decl, replace with parent, whilst calls are
1617 made to gfc_get_fake_result_decl, and restore afterwards. Signal this
1618 to gfc_get_fake_result_decl with a new argument, parent_flag.
1619 * trans-stmt.c (gfc_trans_return): gfc_get_fake_result_decl 2nd arg
1621 * trans.h: Add parent_flag to gfc_get_fake_result_decl prototype.
1622 * trans-decl.c (gfc_get_fake_result_decl): On parent_flag, being set,
1623 add decl to parent function. Replace refs to current_fake_result_decl
1624 with refs to this_result_decl.
1625 (gfc_generate_function_code): Null parent_fake_result_decl before the
1626 translation of code for contained procedures. Set parent_flag to zero
1627 in call to gfc_get_fake_result_decl.
1628 * trans-intrinsic.c (gfc_conv_intrinsic_len): The same.
1630 2006-03-05 Steven G. Kargl <kargls@comcast.net>
1632 * simplify.c (gfc_simplify_verify): Fix return when SET=''.
1634 2006-03-05 Erik Edelmann <eedelman@gcc.gnu.org>
1637 * symbol.c (conf_std): New macro.
1638 (check_conflict): Use it to allow ALLOCATABLE dummy
1639 arguments for F2003.
1640 * trans-expr.c (gfc_conv_function_call): Pass the
1641 address of the array descriptor when dummy argument is
1643 * interface.c (compare_allocatable): New function.
1644 (compare_actual_formal): Use it.
1645 * resolve.c (resolve_deallocate_expr,
1646 resolve_allocate_expr): Check that INTENT(IN) variables
1647 aren't (de)allocated.
1648 * gfortran.texi (Fortran 2003 status): List ALLOCATABLE
1649 dummy arguments as supported.
1651 2006-03-03 Roger Sayle <roger@eyesopen.com>
1653 * dependency.c (gfc_check_element_vs_element): Revert last change.
1655 2006-03-03 Roger Sayle <roger@eyesopen.com>
1657 * dependency.c (gfc_check_element_vs_element): Consider two
1658 unordered scalar subscripts as (potentially) equal.
1660 2006-03-03 Roger Sayle <roger@eyesopen.com>
1662 * dependency.c (gfc_check_dependency): Call gfc_dep_resolver to
1663 check whether two array references have a dependency.
1664 (gfc_check_element_vs_element): Assume lref and rref must be
1665 REF_ARRAYs. If gfc_dep_compare_expr returns -2, assume these
1666 references could potentially overlap.
1667 (gfc_dep_resolver): Whitespace and comment tweaks. Assume a
1668 dependency if the references have different depths. Rewrite
1669 final term to clarrify we only have a dependency for overlaps.
1671 2006-03-03 Thomas Koenig <Thomas.Koenig@online.de>
1674 * trans-array.h: Adjust gfc_array_allocate prototype.
1675 * trans-array.c (gfc_array_allocate): Change type of
1676 gfc_array_allocatate to bool. Function returns true if
1677 it operates on an array. Change second argument to gfc_expr.
1678 Find last reference in chain.
1679 If the function operates on an allocatable array, emit call to
1680 allocate_array() or allocate64_array().
1681 * trans-stmt.c (gfc_trans_allocate): Code to follow to last
1682 reference has been moved to gfc_array_allocate.
1683 * trans.h: Add declaration for gfor_fndecl_allocate_array and
1684 gfor_fndecl_allocate64_array.
1685 (gfc_build_builtin_function_decls): Add gfor_fndecl_allocate_array
1686 and gfor_fndecl_allocate64_array.
1688 2006-03-01 Roger Sayle <roger@eyesopen.com>
1690 * trans-stmt.c (generate_loop_for_temp_to_lhs): Add an additional
1691 INVERT argument to invert the sense of the WHEREMASK argument.
1692 Remove unneeded code to AND together a list of masks.
1693 (generate_loop_for_rhs_to_temp): Likewise.
1694 (gfc_trans_assign_need_temp): Likewise.
1695 (gfc_trans_forall_1): Likewise.
1696 (gfc_evaluate_where_mask): Likewise, add a new INVERT argument
1697 to specify the sense of the MASK argument.
1698 (gfc_trans_where_assign): Likewise.
1699 (gfc_trans_where_2): Likewise. Restructure code that decides
1700 whether we need to allocate zero, one or two temporary masks.
1701 If this is a top-level WHERE (i.e. the incoming MASK is NULL),
1702 we only need to allocate at most one temporary mask, and can
1703 invert it's sense to provide the complementary pending execution
1704 mask. Only calculate the size of the required temporary arrays
1706 (gfc_trans_where): Update call to gfc_trans_where_2.
1708 2006-03-01 Paul Thomas <pault@gcc.gnu.org>
1710 * iresolve.c (gfc_resolve_dot_product): Remove any difference in
1711 treatment of logical types.
1712 * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): New function.
1715 * trans-decl.c (gfc_get_symbol_decl): Extend condition that symbols
1716 must be referenced to include unreferenced symbols in an interface
1720 * trans-array.c (gfc_conv_resolve_dependencies): Add call to
1721 gfc_are_equivalenced_arrays.
1722 * symbol.c (gfc_free_equiv_infos, gfc_free_equiv_lists): New
1723 functions. (gfc_free_namespace): Call them.
1724 * trans-common.c (copy_equiv_list_to_ns): New function.
1725 (add_equivalences): Call it.
1726 * gfortran.h: Add equiv_lists to gfc_namespace and define
1727 gfc_equiv_list and gfc_equiv_info.
1728 * dependency.c (gfc_are_equivalenced_arrays): New function.
1729 (gfc_check_dependency): Call it.
1730 * dependency.h: Prototype for gfc_are_equivalenced_arrays.
1732 2006-03-01 Roger Sayle <roger@eyesopen.com>
1734 * dependency.c (gfc_is_same_range): Compare the stride, lower and
1735 upper bounds when testing array reference ranges for equality.
1736 (gfc_check_dependency): Fix indentation whitespace.
1737 (gfc_check_element_vs_element): Likewise.
1738 (gfc_dep_resolver): Likewise.
1740 2006-02-28 Thomas Koenig <Thomas.Koenig@online.de>
1742 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc):
1743 If the mask expression exists and has rank 0, enclose the
1744 generated loop in an "if (mask)". Put the default
1745 initialization into the else branch.
1747 2006-02-25 Thomas Koenig <Thomas.Koenig@online.de>
1750 * trans-intrinsic.c (gfc_conv_intrinsic_arith): If the
1751 mask expression exists and has rank 0, enclose the generated
1752 loop in an "if (mask)".
1753 * (gfc_conv_intrinsic_minmaxloc): Likewise.
1755 2006-02-24 Paul Thomas <pault@gcc.gnu.org>
1758 * resolve.c (resolve_contained_functions, resolve_types,
1759 gfc_resolve): Revert patch of 2006-02-19.
1761 2006-02-24 Paul Thomas <pault@gcc.gnu.org>
1764 * dependency.c (gfc_is_same_range): Correct typo.
1765 (gfc_check_section_vs_section): Call gfc_is_same_range.
1768 * trans-common.c (add_equivalences): Add a new flag that is set when
1769 an equivalence is seen that prevents more from being reset until the
1770 start of a new traversal of the list, thus ensuring completion of
1771 all the equivalences.
1773 2006-02-23 Erik Edelmann <eedelman@gcc.gnu.org>
1775 * module.c (read_module): Remove redundant code lines.
1777 2006-02-20 Rafael
\81Ávila de Esp
\81índola <rafael.espindola@gmail.com>
1778 * Make-lang.in (FORTRAN): Remove
1779 (.PHONY): Remove F95 and f95. Add fortran
1781 2006-02-20 Roger Sayle <roger@eyesopen.com>
1783 * trans-stmt.c (gfc_trans_where_2): Avoid updating unused current
1784 execution mask for empty WHERE/ELSEWHERE clauses. Don't allocate
1785 temporary mask arrays if they won't be used.
1787 2006-02-20 Roger Sayle <roger@eyesopen.com>
1789 * trans-stmt.c (gfc_trans_where_assign): Remove code to handle
1790 traversing a linked list of MASKs. The MASK is now always a
1791 single element requiring no ANDing during the assignment.
1793 2006-02-19 Thomas Koenig <Thomas.Koenig@online.de>
1795 * gfortran.texi: Document environment variables which
1796 influence runtime behavior.
1798 2006-02-19 H.J. Lu <hongjiu.lu@intel.com>
1800 * resolve.c (resolve_contained_functions): Call resolve_entries
1802 (resolve_types): Remove calls to resolve_entries and
1803 resolve_contained_functions.
1804 (gfc_resolve): Call resolve_contained_functions.
1806 2006-02-19 Erik Edelmann <eedelman@gcc.gnu.org>
1809 * intrinsic.c (gfc_convert_type_warn): Call
1810 gfc_intrinsic_symbol() on the newly created symbol.
1812 2006-02-19 Paul Thomas <pault@gcc.gnu.org>
1815 * resolve.c (is_non_constant_shape_array): New function.
1816 (resolve_fl_variable): Remove code for the new function and call it.
1817 (resolve_fl_namelist): New function. Add test for namelist array
1818 with non-constant shape, using is_non_constant_shape_array.
1819 (resolve_symbol): Remove code for resolve_fl_namelist and call it.
1822 * match.c (match_namelist): Increment the refs field of an accepted
1823 namelist object symbol.
1824 * resolve.c (resolve_fl_namelist): Test namelist objects for a conflict
1825 with contained or module procedures.
1827 2006-02-18 Roger Sayle <roger@eyesopen.com>
1829 * trans-stmt.c (struct temporary_list): Delete.
1830 (gfc_trans_where_2): Major reorganization. Remove no longer needed
1831 TEMP argument. Allocate and deallocate the control mask and
1832 pending control mask locally.
1833 (gfc_trans_forall_1): Delete TEMP local variable, and update
1834 call to gfc_trans_where_2. No need to deallocate arrays after.
1835 (gfc_evaluate_where_mask): Major reorganization. Change return
1836 type to void. Pass in parent execution mask, MASK, and two
1837 already allocated mask arrays CMASK and PMASK. On return
1838 CMASK := MASK & COND, PMASK := MASK & !COND. MASK, CMASK and
1839 CMASK may all be NULL, or refer to the same temporary arrays.
1840 (gfc_trans_where): Update call to gfc_trans_where_2. We no
1841 longer need a TEMP variable or to deallocate temporary arrays
1842 allocated by gfc_trans_where_2.
1844 2006-02-18 Danny Smith <dannysmith@users.sourceforeg.net>
1846 * gfortran.h (gfc_add_attribute): Change uint to unsigned int.
1847 * symbol.c (gfc_add_attribute): Likewise for definition.
1848 * resolve.c (resolve_global_procedure): Likewise for variable 'type'.
1850 2006-02-17 Richard Sandiford <richard@codesourcery.com>
1852 * trans-common.c: Include rtl.h earlier.
1853 * trans-decl.c: Likewise.
1855 2006-02-16 Jakub Jelinek <jakub@redhat.com>
1858 * parse.c (parse_omp_do, parse_omp_structured_block): Call
1859 gfc_commit_symbols and gfc_warning_check.
1861 * openmp.c (resolve_omp_clauses): Add a dummy case label to workaround
1862 PR middle-end/26316.
1864 2006-02-16 Paul Thomas <pault@gcc.gnu.org>
1867 * trans-expr.c (gfc_add_interface_mapping): Use the actual argument
1868 for character(*) arrays, rather than casting to the type and kind
1869 parameters of the formal argument.
1871 2006-02-15 Toon Moene <toon@moene.indiv.nluug.nl>
1874 * options.c: Do not warn for Fortran 2003 features by default.
1876 2006-02-15 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1878 * check.c: Update copyright years.
1880 * check.c (gfc_check_minloc_maxloc, check_reduction): Don't call
1881 dim_range_check on not-present optional dim argument.
1883 2006-02-15 Jakub Jelinek <jakub@redhat.com>
1887 * Make-lang.in (install-finclude-dir): New goal.
1888 (fortran.install-common): Depend on install-finclude-dir.
1889 * lang-specs.h: If not -nostdinc, add -I finclude.
1891 2006-02-14 Thomas Koenig <Thomas.Koenig@online.de>
1894 * check.c (dim_check): Perform all checks if dim is optional.
1895 (gfc_check_minloc_maxloc): Use dim_check and dim_rank_check
1896 to check dim argument.
1897 (check_reduction): Likewise.
1899 2006-02-14 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1902 * io.c (match_ltag): Mark label as referenced.
1904 2006-02-14 Jakub Jelinek <jakub@redhat.com>
1905 Richard Henderson <rth@redhat.com>
1906 Diego Novillo <dnovillo@redhat.com>
1908 * invoke.texi: Document -fopenmp.
1909 * gfortran.texi (Extensions): Document OpenMP.
1911 Backport from gomp-20050608-branch
1912 * trans-openmp.c: Call build_omp_clause instead of
1913 make_node when creating OMP_CLAUSE_* trees.
1914 (gfc_trans_omp_reduction_list): Remove argument 'code'.
1917 * trans.h (build4_v): Define.
1918 * trans-openmp.c: Call build4_v to create OMP_PARALLEL nodes.
1919 Call build3_v to create OMP_SECTIONS nodes.
1922 * openmp.c (gfc_match_omp_variable_list): Call gfc_set_sym_referenced
1923 on all symbols added to the variable list.
1925 * openmp.c (gfc_match_omp_clauses): Fix check for non-INTRINSIC
1926 procedure symbol in REDUCTION.
1928 * trans-openmp.c (gfc_trans_omp_array_reduction): Use gfc_add
1929 for MINUS_EXPR OMP_CLAUSE_REDUCTION_CODE.
1931 * trans-openmp.c (gfc_trans_omp_do): Add PBLOCK argument. If PBLOCK
1932 is non-NULL, evaluate INIT/COND/INCR and chunk size expressions in
1933 that statement block.
1934 (gfc_trans_omp_parallel_do): Pass non-NULL PBLOCK to gfc_trans_omp_do
1935 for non-ordered non-static combined loops.
1936 (gfc_trans_omp_directive): Pass NULL PBLOCK to gfc_trans_omp_do.
1938 * openmp.c: Include target.h and toplev.h.
1939 (gfc_match_omp_threadprivate): Emit diagnostic if target does
1941 * Make-lang.in (fortran/openmp.o): Add dependencies on
1942 target.h and toplev.h.
1944 * trans-decl.c (gfc_get_fake_result_decl): Set GFC_DECL_RESULT.
1945 * trans-openmp.c (gfc_omp_privatize_by_reference): Make
1946 DECL_ARTIFICIAL vars predetermined shared except GFC_DECL_RESULT.
1947 (gfc_omp_disregard_value_expr): Handle GFC_DECL_RESULT.
1948 (gfc_trans_omp_variable): New function.
1949 (gfc_trans_omp_variable_list, gfc_trans_omp_reduction_list): Use it.
1950 * trans.h (GFC_DECL_RESULT): Define.
1952 * trans-openmp.c (gfc_omp_firstprivatize_type_sizes): New function.
1953 * f95-lang.c (LANG_HOOKS_OMP_FIRSTPRIVATIZE_TYPE_SIZES): Define.
1954 * trans.h (gfc_omp_firstprivatize_type_sizes): New prototype.
1956 * trans-openmp.c (gfc_omp_privatize_by_reference): Return
1957 true if a pointer has GFC_DECL_SAVED_DESCRIPTOR set.
1958 (gfc_trans_omp_array_reduction, gfc_trans_omp_reduction_list): New
1960 (gfc_trans_omp_clauses): Add WHERE argument. Call
1961 gfc_trans_omp_reduction_list rather than gfc_trans_omp_variable_list
1963 (gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
1964 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
1965 gfc_trans_omp_sections, gfc_trans_omp_single): Adjust
1966 gfc_trans_omp_clauses callers.
1968 * openmp.c (omp_current_do_code): New var.
1969 (gfc_resolve_omp_do_blocks): New function.
1970 (gfc_resolve_omp_parallel_blocks): Call it.
1971 (gfc_resolve_do_iterator): Add CODE argument. Don't propagate
1972 predetermination if argument is !$omp do or !$omp parallel do
1974 * resolve.c (resolve_code): Call gfc_resolve_omp_do_blocks
1975 for EXEC_OMP_DO. Adjust gfc_resolve_do_iterator caller.
1976 * fortran.h (gfc_resolve_omp_do_blocks): New prototype.
1977 (gfc_resolve_do_iterator): Add CODE argument.
1979 * trans.h (gfc_omp_predetermined_sharing,
1980 gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
1982 (GFC_DECL_COMMON_OR_EQUIV, GFC_DECL_CRAY_POINTEE): Define.
1983 * trans-openmp.c (gfc_omp_predetermined_sharing,
1984 gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
1986 * trans-common.c (build_equiv_decl, build_common_decl,
1987 create_common): Set GFC_DECL_COMMON_OR_EQUIV flag on the decls.
1988 * trans-decl.c (gfc_finish_cray_pointee): Set GFC_DECL_CRAY_POINTEE
1990 * f95-lang.c (LANG_HOOKS_OMP_PREDETERMINED_SHARING,
1991 LANG_HOOKS_OMP_DISREGARD_VALUE_EXPR,
1992 LANG_HOOKS_OMP_PRIVATE_DEBUG_CLAUSE): Define.
1994 * openmp.c (resolve_omp_clauses): Remove extraneous comma.
1996 * symbol.c (check_conflict): Add conflict between cray_pointee and
1998 * openmp.c (gfc_match_omp_threadprivate): Fail if
1999 gfc_add_threadprivate returned FAILURE.
2000 (resolve_omp_clauses): Diagnose Cray pointees in SHARED,
2001 {,FIRST,LAST}PRIVATE and REDUCTION clauses and Cray pointers in
2002 {FIRST,LAST}PRIVATE and REDUCTION clauses.
2004 * resolve.c (omp_workshare_flag): New variable.
2005 (resolve_function): Diagnose use of non-ELEMENTAL user defined
2006 function in WORKSHARE construct.
2007 (resolve_code): Cleanup forall_save use. Make sure omp_workshare_flag
2008 is set to correct value in different contexts.
2010 * openmp.c (resolve_omp_clauses): Replace %s with '%s' when printing
2012 (resolve_omp_atomic): Likewise.
2015 * scanner.c (skip_free_comments): Set at_bol at the beginning of the
2016 loop, not before it.
2017 (skip_fixed_comments): Handle ! comments in the middle of line here
2019 (gfc_skip_comments): Use skip_fixed_comments for FIXED_FORM even if
2021 (gfc_next_char_literal): Fix expected canonicalized *$omp string.
2023 * trans-openmp.c (gfc_trans_omp_do): Use make_node and explicit
2024 initialization to build OMP_FOR instead of build.
2026 * trans-decl.c (gfc_gimplify_function): Invoke
2027 diagnose_omp_structured_block_errors.
2029 * trans-openmp.c (gfc_trans_omp_master): Use OMP_MASTER.
2030 (gfc_trans_omp_ordered): Use OMP_ORDERED.
2032 * gfortran.h (gfc_resolve_do_iterator, gfc_resolve_blocks,
2033 gfc_resolve_omp_parallel_blocks): New prototypes.
2034 * resolve.c (resolve_blocks): Renamed to...
2035 (gfc_resolve_blocks): ... this. Remove static.
2036 (gfc_resolve_forall): Adjust caller.
2037 (resolve_code): Only call gfc_resolve_blocks if code->block != 0
2038 and not for EXEC_OMP_PARALLEL* directives. Call
2039 gfc_resolve_omp_parallel_blocks for EXEC_OMP_PARALLEL* directives.
2040 Call gfc_resolve_do_iterator if resolved successfully EXEC_DO
2042 * openmp.c: Include pointer-set.h.
2043 (omp_current_ctx): New variable.
2044 (gfc_resolve_omp_parallel_blocks, gfc_resolve_do_iterator): New
2046 * Make-lang.in (fortran/openmp.o): Depend on pointer-set.h.
2048 * openmp.c (gfc_match_omp_clauses): For max/min/iand/ior/ieor,
2049 look up symbol if it exists, use its name instead and, if it is not
2050 INTRINSIC, issue diagnostics.
2052 * parse.c (parse_omp_do): Handle implied end do properly.
2053 (parse_executable): If parse_omp_do returned ST_IMPLIED_ENDDO,
2054 return it instead of continuing.
2056 * trans-openmp.c (gfc_trans_omp_critical): Update for changed
2058 (gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
2059 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
2060 gfc_trans_omp_sections, gfc_trans_omp_single): Likewise.
2062 * trans.h (gfc_omp_privatize_by_reference): New prototype.
2063 * f95-lang.c (LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE): Redefine
2064 to gfc_omp_privatize_by_reference.
2065 * trans-openmp.c (gfc_omp_privatize_by_reference): New function.
2067 * trans-stmt.h (gfc_trans_omp_directive): Add comment.
2069 * openmp.c (gfc_match_omp_variable_list): Add ALLOW_COMMON argument.
2070 Disallow COMMON matching if it is set.
2071 (gfc_match_omp_clauses, gfc_match_omp_flush): Adjust all callers.
2072 (resolve_omp_clauses): Show locus in error messages. Check that
2073 variable types in reduction clauses are appropriate for reduction
2076 * resolve.c (resolve_symbol): Don't error if a threadprivate module
2077 variable isn't SAVEd.
2079 * trans-openmp.c (gfc_trans_omp_do): Put count into BLOCK, not BODY.
2080 Fix typo in condition. Fix DOVAR initialization.
2082 * openmp.c (gfc_match_omp_clauses): Match min/iand/ior/ieor
2083 rather than .min. etc.
2085 * trans-openmpc.c (omp_not_yet): Remove.
2086 (gfc_trans_omp_parallel_do): Keep listprivate clause on parallel.
2087 Force creation of BIND_EXPR around the workshare construct.
2088 (gfc_trans_omp_parallel_sections): Likewise.
2089 (gfc_trans_omp_parallel_workshare): Likewise.
2091 * types.def (BT_I16, BT_FN_I16_VPTR_I16,
2092 BT_FN_BOOL_VPTR_I16_I16, BT_FN_I16_VPTR_I16_I16): Add.
2094 * trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_DEFAULT.
2095 (gfc_trans_omp_code): New function.
2096 (gfc_trans_omp_do): Use it, remove omp_not_yet uses.
2097 (gfc_trans_omp_parallel, gfc_trans_omp_single): Likewise.
2098 (gfc_trans_omp_sections): Likewise. Only treat empty last section
2099 specially if lastprivate clause is present.
2100 * f95-lang.c (gfc_init_builtin_functions): Create BUILT_IN_TRAP
2103 * trans-openmp.c (gfc_trans_omp_variable_list): Update for
2104 OMP_CLAUSE_DECL name change.
2105 (gfc_trans_omp_do): Likewise.
2107 * trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_REDUCTION
2109 (gfc_trans_omp_atomic): Build OMP_ATOMIC instead of expanding
2110 sync builtins directly.
2111 (gfc_trans_omp_single): Build OMP_SINGLE statement.
2113 * trans-openmp.c (gfc_trans_add_clause): New.
2114 (gfc_trans_omp_variable_list): Take a tree code and build the clause
2115 node here. Link it to the head of a list.
2116 (gfc_trans_omp_clauses): Update to match.
2117 (gfc_trans_omp_do): Use gfc_trans_add_clause.
2119 * trans-openmp.c (gfc_trans_omp_clauses): Change second argument to
2120 gfc_omp_clauses *. Use gfc_evaluate_now instead of creating
2121 temporaries by hand.
2122 (gfc_trans_omp_atomic, gfc_trans_omp_critical): Use buildN_v macros.
2123 (gfc_trans_omp_do): New function.
2124 (gfc_trans_omp_master): Dont' check for gfc_trans_code returning NULL.
2125 (gfc_trans_omp_parallel): Adjust gfc_trans_omp_clauses caller.
2126 Use buildN_v macros.
2127 (gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_sections,
2128 gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections,
2129 gfc_trans_omp_single, gfc_trans_omp_workshare): New functions.
2130 (gfc_trans_omp_directive): Use them.
2131 * parse.c (parse_omp_do): Allow new_st.op == EXEC_NOP.
2132 * openmp.c (resolve_omp_clauses): Check for list items present
2133 in multiple clauses.
2134 (resolve_omp_do): Check that iteration variable is not THREADPRIVATE
2135 and is not present in any clause variable lists other than PRIVATE
2138 * gfortran.h (symbol_attribute): Add threadprivate bit.
2139 (gfc_common_head): Add threadprivate member, change use_assoc
2140 and saved into char to save space.
2141 (gfc_add_threadprivate): New prototype.
2142 * symbol.c (check_conflict): Handle threadprivate.
2143 (gfc_add_threadprivate): New function.
2144 (gfc_copy_attr): Copy threadprivate.
2145 * trans-openmp.c (gfc_trans_omp_clauses): Avoid creating a temporary
2146 if IF or NUM_THREADS is constant. Create OMP_CLAUSE_SCHEDULE and
2148 * resolve.c (resolve_symbol): Complain if a THREADPRIVATE symbol
2149 outside a module and not in COMMON has is not SAVEd.
2150 (resolve_equivalence): Ensure THREADPRIVATE objects don't get
2152 * trans-common.c: Include target.h and rtl.h.
2153 (build_common_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
2154 * trans-decl.c: Include rtl.h.
2155 (gfc_finish_var_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
2156 * dump-parse-tree.c (gfc_show_attr): Handle THREADPRIVATE.
2157 * Make-lang.in (fortran/trans-decl.o): Depend on $(RTL_H).
2158 (fortran/trans-common.o): Depend on $(RTL_H) and $(TARGET_H).
2159 * openmp.c (gfc_match_omp_variable_list): Ensure COMMON block
2160 is from current namespace.
2161 (gfc_match_omp_threadprivate): Rewrite.
2162 (resolve_omp_clauses): Check some clause restrictions.
2163 * module.c (ab_attribute): Add AB_THREADPRIVATE.
2164 (attr_bits): Add THREADPRIVATE.
2165 (mio_symbol_attribute, mio_symbol_attribute): Handle threadprivate.
2166 (load_commons, write_common, write_blank_common): Adjust for type
2167 change of saved, store/load threadprivate bit from the integer
2170 * types.def (BT_FN_UINT_UINT): New.
2171 (BT_FN_VOID_UINT_UINT): Remove.
2173 * trans-openmp.c (gfc_trans_omp_clauses, gfc_trans_omp_barrier,
2174 gfc_trans_omp_critical, gfc_trans_omp_flush, gfc_trans_omp_master,
2175 gfc_trans_omp_ordered, gfc_trans_omp_parallel): New functions.
2176 (gfc_trans_omp_directive): Use them.
2178 * openmp.c (expr_references_sym): Add SE argument, don't look
2180 (is_conversion): New function.
2181 (resolve_omp_atomic): Adjust expr_references_sym callers. Handle
2182 promoted expressions.
2183 * trans-openmp.c (gfc_trans_omp_atomic): New function.
2184 (gfc_trans_omp_directive): Call it.
2186 * f95-lang.c (builtin_type_for_size): New function.
2187 (gfc_init_builtin_functions): Initialize synchronization and
2189 * types.def: New file.
2190 * Make-lang.in (f95-lang.o): Depend on $(BUILTINS_DEF) and
2193 * trans-openmp.c: Rename GOMP_* tree codes into OMP_*.
2195 * dump-parse-tree.c (show_symtree): Don't crash if ns->proc_name
2198 * dump-parse-tree.c (gfc_show_namelist, gfc_show_omp_node): New
2200 (gfc_show_code_node): Call gfc_show_omp_node for EXEC_OMP_* nodes.
2202 * parse.c (parse_omp_do): Call pop_state before next_statement.
2203 * openmp.c (expr_references_sym, resolve_omp_atomic, resolve_omp_do):
2205 (gfc_resolve_omp_directive): Call them.
2206 * match.c (match_exit_cycle): Issue error if EXIT or CYCLE statement
2207 leaves an OpenMP structured block or if EXIT terminates !$omp do
2210 * Make-lang.in (F95_PARSER_OBJS): Add fortran/openmp.o.
2211 (F95_OBJS): Add fortran/trans-openmp.o.
2212 (fortran/trans-openmp.o): Depend on $(GFORTRAN_TRANS_DEPS).
2213 * lang.opt: Add -fopenmp option.
2214 * options.c (gfc_init_options): Initialize it.
2215 (gfc_handle_option): Handle it.
2216 * gfortran.h (ST_OMP_ATOMIC, ST_OMP_BARRIER, ST_OMP_CRITICAL,
2217 ST_OMP_END_CRITICAL, ST_OMP_END_DO, ST_OMP_END_MASTER,
2218 ST_OMP_END_ORDERED, ST_OMP_END_PARALLEL, ST_OMP_END_PARALLEL_DO,
2219 ST_OMP_END_PARALLEL_SECTIONS, ST_OMP_END_PARALLEL_WORKSHARE,
2220 ST_OMP_END_SECTIONS, ST_OMP_END_SINGLE, ST_OMP_END_WORKSHARE,
2221 ST_OMP_DO, ST_OMP_FLUSH, ST_OMP_MASTER, ST_OMP_ORDERED,
2222 ST_OMP_PARALLEL, ST_OMP_PARALLEL_DO, ST_OMP_PARALLEL_SECTIONS,
2223 ST_OMP_PARALLEL_WORKSHARE, ST_OMP_SECTIONS, ST_OMP_SECTION,
2224 ST_OMP_SINGLE, ST_OMP_THREADPRIVATE, ST_OMP_WORKSHARE): New
2226 (OMP_LIST_PRIVATE, OMP_LIST_FIRSTPRIVATE, OMP_LIST_LASTPRIVATE,
2227 OMP_LIST_COPYPRIVATE, OMP_LIST_SHARED, OMP_LIST_COPYIN,
2228 OMP_LIST_PLUS, OMP_LIST_REDUCTION_FIRST, OMP_LIST_MULT,
2229 OMP_LIST_SUB, OMP_LIST_AND, OMP_LIST_OR, OMP_LIST_EQV,
2230 OMP_LIST_NEQV, OMP_LIST_MAX, OMP_LIST_MIN, OMP_LIST_IAND,
2231 OMP_LIST_IOR, OMP_LIST_IEOR, OMP_LIST_REDUCTION_LAST, OMP_LIST_NUM):
2232 New OpenMP variable list types.
2233 (gfc_omp_clauses): New typedef.
2234 (gfc_get_omp_clauses): Define.
2235 (EXEC_OMP_CRITICAL, EXEC_OMP_DO, EXEC_OMP_FLUSH, EXEC_OMP_MASTER,
2236 EXEC_OMP_ORDERED, EXEC_OMP_PARALLEL, EXEC_OMP_PARALLEL_DO,
2237 EXEC_OMP_PARALLEL_SECTIONS, EXEC_OMP_PARALLEL_WORKSHARE,
2238 EXEC_OMP_SECTIONS, EXEC_OMP_SINGLE, EXEC_OMP_WORKSHARE,
2239 EXEC_OMP_ATOMIC, EXEC_OMP_BARRIER, EXEC_OMP_END_NOWAIT,
2240 EXEC_OMP_END_SINGLE): New OpenMP gfc_exec_op codes.
2241 (struct gfc_code): Add omp_clauses, omp_name, omp_namelist
2242 and omp_bool fields to ext union.
2243 (flag_openmp): Declare.
2244 (gfc_free_omp_clauses, gfc_resolve_omp_directive): New prototypes.
2245 * scanner.c (openmp_flag, openmp_locus): New variables.
2246 (skip_free_comments, skip_fixed_comments, gfc_next_char_literal):
2247 Handle OpenMP directive lines and conditional compilation magic
2249 * parse.h (COMP_OMP_STRUCTURED_BLOCK): New compile state.
2250 * parse.c (decode_omp_directive, parse_omp_do, parse_omp_atomic,
2251 parse_omp_structured_block): New functions.
2252 (next_free, next_fixed): Parse OpenMP directives.
2253 (case_executable, case_exec_markers, case_decl): Add ST_OMP_*
2255 (gfc_ascii_statement): Handle ST_OMP_* codes.
2256 (parse_executable): Rearrange the loop slightly, so that
2257 parse_omp_do can return next_statement.
2258 * match.h (gfc_match_omp_eos, gfc_match_omp_atomic,
2259 gfc_match_omp_barrier, gfc_match_omp_critical, gfc_match_omp_do,
2260 gfc_match_omp_flush, gfc_match_omp_master, gfc_match_omp_ordered,
2261 gfc_match_omp_parallel, gfc_match_omp_parallel_do,
2262 gfc_match_omp_parallel_sections, gfc_match_omp_parallel_workshare,
2263 gfc_match_omp_sections, gfc_match_omp_single,
2264 gfc_match_omp_threadprivate, gfc_match_omp_workshare,
2265 gfc_match_omp_end_nowait, gfc_match_omp_end_single): New prototypes.
2266 * resolve.c (resolve_blocks): Ignore EXEC_OMP_* block directives.
2267 (resolve_code): Call gfc_resolve_omp_directive on EXEC_OMP_*
2269 * trans.c (gfc_trans_code): Call gfc_trans_omp_directive for
2270 EXEC_OMP_* directives.
2271 * st.c (gfc_free_statement): Handle EXEC_OMP_* statement freeing.
2272 * trans-stmt.h (gfc_trans_omp_directive): New prototype.
2273 * openmp.c: New file.
2274 * trans-openmp.c: New file.
2276 2006-02-13 Andrew Pinski <pinskia@physics.uc.edu>
2277 Jakub Jelinek <jakub@redhat.com>
2280 * trans-decl.c (gfc_get_symbol_decl, gfc_get_fake_result_decl): Use
2281 gfc_add_decl_to_function rather than gfc_finish_var_decl on length.
2283 2006-02-13 Paul Thomas <pault@gcc.gnu.org>
2287 * resolve.c (resolve_symbol): Extend the requirement that module
2288 arrays have constant bounds to those in the main program. At the
2289 same time simplify the array bounds, to avoiding trapping parameter
2290 array references, and exclude automatic character length from main
2291 and modules. Rearrange resolve_symbol and resolve_derived to put as
2292 each flavor together, as much as is possible and move all specific
2293 code for flavors FL_VARIABLE, FL_PROCEDURE and FL_PARAMETER into new
2295 (resolve_fl_var_and_proc, resolve_fl_variable, resolve_fl_procedure):
2296 New functions to do work of resolve_symbol.
2297 (resolve_index_expr): New function that is called from resolved_symbol
2298 and is extracted from resolve_charlen.
2299 (resolve_charlen): Call this new function.
2300 (resolve_fl_derived): Renamed resolve_derived to be consistent with
2301 the naming of the new functions for the other flavours. Change the
2302 charlen checking so that the style is consistent with other similar
2303 checks. Add the generation of the gfc_dt_list, removed from resolve_
2307 * resolve.c (resolve_actual_arglist): Prevent internal procedures
2308 from being dummy arguments.
2311 * resolve.c (resolve_actual_arglist): Prevent pure but non-intrinsic
2312 procedures from being dummy arguments.
2315 * resolve.c (check_data_variable): Add test that data variable is in
2319 * resolve.c (resolve_call): Add test that the subroutine does not
2322 2006-02-12 Erik Edelmann <eedelman@gcc.gnu.org>
2325 * trans-array.c (gfc_trans_allocate_array_storage): New argument
2326 dealloc; free the temporary only if dealloc is true.
2327 (gfc_trans_allocate_temp_array): New argument bool dealloc, to be
2328 passed onwards to gfc_trans_allocate_array_storage.
2329 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call to
2330 gfc_trans_allocate_temp_array.
2331 * trans-array.h (gfc_trans_allocate_temp_array): Update function
2333 * trans-expr.c (gfc_conv_function_call): Set new argument 'dealloc'
2334 to gfc_trans_allocate_temp_array to false in case of functions
2336 (gfc_trans_arrayfunc_assign): Return NULL for functions returning
2339 2006-02-10 Steven G. Kargl <kargls@comcast.net>
2342 *decl.c (variable_decl): Improve error message. Remove initialization
2343 typespec. Wrap long line.
2344 *expr.c (gfc_check_pointer_assign): Permit checking of type, kind type,
2346 *simplify.c (gfc_simplify_null): Ensure type, kind type, and rank
2350 2006-02-10 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2353 * arith.c (eval_intrinsic): Accept INTRINSIC_PARENTHESES.
2354 * expr.c (check_intrinsic_op): Likewise.
2355 * module.c (mio_expr): Likewise.
2357 2006-02-09 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2359 * dump-parse-tree.c: Update copyright years.
2360 * matchexp.c: Likewise.
2361 * module.c: Likewise.
2364 * gfortran.h (gfc_intrinsic_op): Add INTRINSIC_PARENTHESES.
2365 * dump-parse-tree (gfc_show_expr): Handle INTRINSIC_PARENTHESES.
2366 * expr.c (simplify_intrinsic_op): Treat INTRINSIC_PARENTHESES as
2367 if it were INTRINSIC_UPLUS.
2368 * resolve.c (resolve_operator): Handle INTRINSIC_PARENTHESES.
2369 * match.c (intrinsic_operators): Add INTRINSIC_PARENTHESES.
2370 * matchexp.c (match_primary): Record parentheses surrounding
2371 numeric expressions.
2372 * module.c (intrinsics): Add INTRINSIC_PARENTHESES for module
2374 * trans-expr.c (gfc_conv_expr_op): Handle INTRINSIC_PARENTHESES.
2376 2006-02-09 Paul Thomas <pault@gcc.gnu.org>
2379 * trans-stmt.c (gfc_trans_allocate): Provide assumed character length
2380 scalar with missing backend_decl for the hidden dummy charlen.
2383 * interface.c (gfc_extend_assign): Remove detection of non-PURE
2384 subroutine in assignment interface, with gfc_error, and put it in
2385 * resolve.c (resolve_code).
2388 * interface.c (gfc_procedure_use): Flag rank checking for non-
2389 elemental, contained or interface procedures in call to
2390 (compare_actual_formal), where ranks are checked for assumed
2393 2006-02-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2396 * trans-decl.c (gfc_generate_function_code): Add new argument,
2397 pedantic, to set_std call.
2399 2006-02-06 Thomas Koenig <Thomas.Koenig@online.de>
2402 * gfortran.texi: Document the GFORTRAN_CONVERT_UNIT environment
2404 * invoke.texi: Mention the "Runtime" chapter.
2405 Document the -fconvert= option.
2406 * gfortran.h: Add options_convert.
2407 * lang.opt: Add fconvert=little-endian, fconvert=big-endian,
2408 fconvert=native and fconvert=swap.
2409 * trans-decl.c (top level): Add gfor_fndecl_set_convert.
2410 (gfc_build_builtin_function_decls): Set gfor_fndecl_set_convert.
2411 (gfc_generate_function_code): If -fconvert was specified,
2412 and this is the main program, add a call to set_convert().
2413 * options.c: Handle the -fconvert options.
2415 2006-02-06 Roger Sayle <roger@eyesopen.com>
2417 * trans-stmt.c (gfc_evaluate_where_mask): Allow the NMASK argument
2418 to be NULL to indicate that the not mask isn't required.
2419 (gfc_trans_where_2): Remove PMASK argument. Avoid calculating the
2420 pending mask for the last clause of a WHERE chain. Update recursive
2422 (gfc_trans_forall_1): Update call to gfc_trans_where_2.
2423 (gfc_trans_where): Likewise.
2425 2006-02-06 Jakub Jelinek <jakub@redhat.com>
2427 Backport from gomp-20050608-branch
2428 * trans-decl.c (create_function_arglist): Handle dummy functions.
2430 * trans-decl.c (gfc_get_symbol_decl): Revert explicit setting of
2432 (gfc_trans_vla_type_sizes): Also "gimplify"
2433 GFC_TYPE_ARRAY_DATAPTR_TYPE for GFC_DESCRIPTOR_TYPE_P types.
2434 * trans-array.c (gfc_trans_deferred_array): Call
2435 gfc_trans_vla_type_sizes.
2437 * trans-decl.c (saved_function_decls, saved_parent_function_decls):
2438 Remove unnecessary initialization.
2439 (create_function_arglist): Make sure __result has complete type.
2440 (gfc_get_fake_result_decl): Change current_fake_result_decl into
2441 a tree chain. For entry master, create a separate variable
2442 for each result name. For BT_CHARACTER results, call
2443 gfc_finish_var_decl on length even if it has been already created,
2444 but not pushdecl'ed.
2445 (gfc_trans_vla_type_sizes): For function/entry result, adjust
2446 result value type, not the FUNCTION_TYPE.
2447 (gfc_generate_function_code): Adjust for current_fake_result_decl
2449 (gfc_trans_deferred_vars): Likewise. Call gfc_trans_vla_type_sizes
2450 even on result if it is assumed-length character.
2452 * trans-decl.c (gfc_trans_dummy_character): Add SYM argument.
2453 Call gfc_trans_vla_type_sizes.
2454 (gfc_trans_auto_character_variable): Call gfc_trans_vla_type_sizes.
2455 (gfc_trans_vla_one_sizepos, gfc_trans_vla_type_sizes_1,
2456 gfc_trans_vla_type_sizes): New functions.
2457 (gfc_trans_deferred_vars): Adjust gfc_trans_dummy_character
2458 callers. Call gfc_trans_vla_type_sizes on assumed-length
2459 character parameters.
2460 * trans-array.c (gfc_trans_array_bounds,
2461 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias): Call
2462 gfc_trans_vla_type_sizes.
2463 * trans.h (gfc_trans_vla_type_sizes): New prototype.
2465 * trans-decl.c (gfc_build_qualified_array): For non-assumed-size
2466 arrays without constant size, create also an index var for
2467 GFC_TYPE_ARRAY_SIZE (type). If the type is incomplete, complete
2469 (gfc_create_string_length): Don't call gfc_defer_symbol_init
2470 if just creating DECL_ARGUMENTS.
2471 (gfc_get_symbol_decl): Call gfc_finish_var_decl and
2472 gfc_defer_symbol_init even if ts.cl->backend_decl is already
2473 set to a VAR_DECL that doesn't have DECL_CONTEXT yet.
2474 (create_function_arglist): Rework, so that hidden length
2475 arguments for CHARACTER parameters are created together with
2476 the parameters. Resolve ts.cl->backend_decl for CHARACTER
2477 parameters. If the argument is a non-constant length array
2478 or CHARACTER, ensure PARM_DECL has different type than
2480 (generate_local_decl): Call gfc_get_symbol_decl even
2481 for non-referenced non-constant length CHARACTER parameters
2482 after optionally issuing warnings.
2483 * trans-array.c (gfc_trans_array_bounds): Set last stride
2484 to GFC_TYPE_ARRAY_SIZE (type) to initialize it as well.
2485 (gfc_trans_dummy_array_bias): Initialize GFC_TYPE_ARRAY_SIZE (type)
2488 * trans-expr.c (gfc_conv_expr_val): Fix comment typo.
2490 * trans-stmt.c (gfc_trans_simple_do): Fix comment.
2492 2006-02-04 Roger Sayle <roger@eyesopen.com>
2494 * dependency.c (gfc_check_dependency): Remove unused vars and nvars
2495 arguments. Replace with an "identical" argument. A full array
2496 reference to the same symbol is a dependency if identical is true.
2497 * dependency.h (gfc_check_dependency): Update prototype.
2498 * trans-array.h (gfc_check_dependency): Delete duplicate prototype.
2499 * trans-stmt.c: #include dependency.h for gfc_check_dependency.
2500 (gfc_trans_forall_1): Update calls to gfc_check_dependency.
2501 (gfc_trans_where_2): Likewise. Remove unneeded variables.
2502 (gfc_trans_where_3): New function for simple non-dependent WHEREs.
2503 (gfc_trans_where): Call gfc_trans_where_3 to translate simple
2504 F90-style WHERE statements without internal dependencies.
2505 * Make-lang.in (trans-stmt.o): Depend upon dependency.h.
2507 2006-02-05 H.J. Lu <hongjiu.lu@intel.com>
2511 * resolve.c (resolve_types): New function.
2512 (resolve_codes): Likewise.
2513 (gfc_resolve): Use them.
2515 2006-02-05 Roger Sayle <roger@eyesopen.com>
2517 * trans-stmt.c (gfc_evaluate_where_mask): Use LOGICAL*1 for WHERE
2518 masks instead of LOGICAL*4.
2520 2006-02-05 Jakub Jelinek <jakub@redhat.com>
2522 * resolve.c (resolve_symbol): Initialize constructor_expr to NULL.
2524 2006-02-04 Thomas Koenig <Thomas.Koenig@online.de>
2527 check.c (identical_dimen_shape): New function.
2528 (check_dot_product): Use identical_dimen_shape() to check sizes
2530 (gfc_check_matmul): Likewise.
2531 (gfc_check_merge): Check conformance between tsource and fsource
2532 and between tsource and mask.
2533 (gfc_check_pack): Check conformance between array and mask.
2535 2006-02-03 Steven G. Kargl <kargls@comcast>
2536 Paul Thomas <pault@gcc.gnu.org>
2539 * resolve.c (resolve_symbol): Default initialization of derived type
2540 component reguires the SAVE attribute.
2542 2006-02-02 Steven G. Kargl <kargls@comcast>
2545 match.c (gfc_match_nullify): Free the list from head not tail.
2548 * match.c (match_forall_header): Fix internal error caused by bogus
2552 2006-01-31 Thomas Koenig <Thomas.Koenig@online.de>
2555 expr.c (gfc_check_conformance): Reorder error message
2557 check.c(gfc_check_minloc_maxloc): Call gfc_check_conformance
2558 for checking arguments array and mask.
2559 (check_reduction): Likewise.
2561 2006-01-30 Erik Edelmann <eedelman@gcc.gnu.org>
2564 * trans-io.c (set_internal_unit): Check the rank of the
2565 expression node itself instead of its symbol.
2567 2006-01-29 Paul Thomas <pault@gcc.gnu.org>
2573 * interface.c (compare_actual_formal): Error for INTENT(OUT or INOUT)
2574 if actual argument is not a variable.
2576 2006-01-28 Paul Thomas <pault@gcc.gnu.org>
2579 * expr.c (gfc_check_assign, gfc_check_pointer_assign): Emit error if
2580 the lvalue is a use associated procedure.
2584 * expr.c (gfc_check_pointer_assign): Emit error if lvalue and rvalue
2585 character lengths are not the same. Use gfc_dep_compare_expr for the
2587 * gfortran.h: Add prototype for gfc_dep_compare_expr.
2588 * dependency.h: Remove prototype for gfc_dep_compare_expr.
2590 2006-01-27 Paul Thomas <pault@gcc.gnu.org>
2593 * resolve.c (resolve_function): Add GFC_ISYM_LOC to the list of
2594 generic_ids exempted from assumed size checking.
2596 2006-01-27 Jakub Jelinek <jakub@redhat.com>
2599 * Make-lang.in (fortran/scanner.o): Depend on toplev.h.
2600 * lang.opt (fpreprocessed): New option.
2601 * scanner.c: Include toplev.h.
2602 (gfc_src_file, gfc_src_preprocessor_lines): New variables.
2603 (preprocessor_line): Unescape filename if there were any
2605 (load_file): If initial and gfc_src_file is not NULL,
2606 use it rather than opening the file. If gfc_src_preprocessor_lines
2607 has non-NULL elements, pass it to preprocessor_line.
2608 (unescape_filename, gfc_read_orig_filename): New functions.
2609 * gfortran.h (gfc_option_t): Add flag_preprocessed.
2610 (gfc_read_orig_filename): New prototype.
2611 * options.c (gfc_init_options): Clear flag_preprocessed.
2612 (gfc_post_options): If flag_preprocessed, call
2613 gfc_read_orig_filename.
2614 (gfc_handle_option): Handle OPT_fpreprocessed.
2615 * lang-specs.h: Pass -fpreprocessed to f951 if preprocessing
2618 2006-01-27 Erik Edelmann <eedelman@gcc.gnu.org>
2620 * symbol.c (free_old_symbol): Fix confusing comment, and add code
2621 to free old_symbol->formal.
2623 2006-01-26 Paul Thomas <pault@gcc.gnu.org>
2626 * resolve.c (resolve_function): Exclude statement functions from
2627 global reference checking.
2633 * resolve.c (resolve_function): Declare a gfc_symbol to replace the
2634 references through the symtree to the symbol associated with the
2635 function expresion. Give error on reference to an assumed character
2636 length function is defined in an interface or an external function
2637 that is not a dummy argument.
2638 (resolve_symbol): Give error if an assumed character length function
2639 is array-valued, pointer-valued, pure or recursive. Emit warning
2640 that character(*) value functions are obsolescent in F95.
2643 * trans-expr.c (gfc_conv_function_call): The above patch to resolve.c
2644 prevents any assumed character length function call from getting here
2645 except intrinsics such as SPREAD. In this case, ensure that no
2646 segfault occurs from referencing non-existent charlen->length->
2647 expr_type and provide a backend_decl for the charlen from the charlen
2648 of the first actual argument.
2650 Cure temp name confusion.
2651 * trans-expr.c (gfc_get_interface_mapping_array): Change name of
2652 temporary from "parm" to "ifm" to avoid clash with temp coming from
2655 2006-01-25 Erik Edelmann <eedelman@gcc.gnu.org>
2658 * symbol.c (free_old_symbol): New function.
2659 (gfc_commit_symbols): Use it.
2660 (gfc_commit_symbol): New function.
2661 (gfc_use_derived): Use it.
2662 * gfortran.h: Add prototype for gfc_commit_symbol.
2663 * intrinsic.c (gfc_find_function): Search in 'conversion'
2664 if not found in 'functions'.
2665 (gfc_convert_type_warn): Add a symtree to the new
2666 expression node, and commit the new symtree->n.sym.
2667 * resolve.c (gfc_resolve_index): Make sure typespec is
2668 properly initialized.
2670 2006-01-23 Paul Thomas <pault@gcc.gnu.org>
2673 * decl.c (get_proc_name): Replace subroutine and function attributes
2674 in "already defined" test by the formal arglist pointer being non-NULL.
2676 Fix regression in testing of admissability of attributes.
2677 * symbol.c (gfc_add_attribute): If the current_attr has non-zero
2678 intent, do not do the check for a dummy being used.
2679 * decl.c (attr_decl1): Add current_attr.intent as the third argument
2680 in the call to gfc_add_attribute.
2681 * gfortran.h: Add the third argument to the prototype for
2684 2006-01-21 Joseph S. Myers <joseph@codesourcery.com>
2686 * gfortranspec.c (lang_specific_driver): Update copyright notice
2689 2006-01-21 Paul Thomas <pault@gcc.gnu.org>
2693 * decl.c (get_proc_name): If there is an existing
2694 symbol in the encompassing namespace, call errors
2695 if it is a procedure of the same name or the kind
2696 field is set, indicating a type declaration.
2702 * decl.c (add_global_entry): New function to check
2703 for existing global symbol with this name and to
2704 create new one if none exists.
2705 (gfc_match_entry): Call add_global_entry before
2706 matching argument lists for subroutine and function
2708 * gfortran.h: Prototype for existing function,
2710 * resolve.c (resolve_global_procedure): New function
2711 to check global symbols for procedures.
2712 (resolve_call, resolve_function): Calls to this
2713 new function for non-contained and non-module
2715 * match.c (match_common): Add check for existing
2716 global symbol, creat one if none exists and emit
2717 error if there is a clash.
2718 * parse.c (global_used): Remove static and use the
2719 gsymbol name rather than the new_block name, so that
2720 the function can be called from resolve.c.
2721 (parse_block_data, parse_module, add_global_procedure):
2722 Improve checks for existing gsymbols. Emit error if
2723 already defined or if references were to another type.
2727 * trans-expr.c (gfc_conv_aliased_arg): New function called by
2728 gfc_conv_function_call that coverts an expression for an aliased
2729 component reference to a derived type array into a temporary array
2730 of the same type as the component. The temporary is passed as an
2731 actual argument for the procedure call and is copied back to the
2732 derived type after the call.
2733 (is_aliased_array): New function that detects an array reference
2734 that is followed by a component reference.
2735 (gfc_conv_function_call): Detect an aliased actual argument with
2736 is_aliased_array and convert it to a temporary and back again
2737 using gfc_conv_aliased_arg.
2739 2006-01-19 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2741 * gfortranspec.c: Update copyright years.
2742 * trans.c: Likewise.
2743 * trans-array.c: Likewise.
2744 * trans-array.h: Likewise.
2745 * trans-decl.c: Likewise.
2746 * trans-stmt.c: Likewise.
2747 * trans-stmt.h: Likewise.
2748 * trans-types.c: Likewise.
2750 2006-01-18 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2754 * gfortran.h (BBT_HEADER): Move definition up.
2755 (gfc_st_label): Add BBT_HEADER, remove 'prev' and 'next'.
2756 * io.c (format_asterisk): Adapt initializer.
2757 * resolve.c (resolve_branch): Allow FORTRAN 66 cross-block GOTOs
2759 (warn_unused_label): Take gfc_st_label label as argument, adapt to
2761 (gfc_resolve): Adapt call to warn_unused_label.
2762 * symbol.c (compare_st_labels): New function.
2763 (gfc_free_st_label, free_st_labels, gfc_get_st_label): Convert to
2764 using balanced binary tree.
2765 * decl.c (match_char_length, gfc_match_old_kind_spec): Do away
2767 (warn_unused_label): Adapt to binary tree.
2768 * match.c (gfc_match_small_literal_int): Only set cnt if non-NULL.
2769 * primary.c (match_kind_param): Do away with cnt.
2771 2006-01-18 Paul Thomas <pault@gcc.gnu.org>
2776 * symbol.c (check_conflict): Add pointer valued elemental
2777 functions and internal procedures with the external attribute
2778 to the list of conflicts.
2779 (gfc_add_attribute): New catch-all function to perform the
2780 checking of symbol attributes for attribute declaration
2782 * decl.c (attr_decl1): Call gfc_add_attribute for each of -
2783 (gfc_match_external, gfc_match_intent, gfc_match_intrinsic,
2784 gfc_match_pointer, gfc_match_dimension, gfc_match_target):
2785 Remove spurious calls to checks in symbol.c. Set the
2786 attribute directly and use the call to attr_decl() for
2788 * gfortran.h: Add prototype for gfc_add_attribute.
2791 * resolve.c (resolve_function): Exclude PRESENT from assumed size
2792 argument checking. Replace strcmp's with comparisons with generic
2795 2006-01-16 Rafael
\81Ávila de Esp
\81índola <rafael.espindola@gmail.com>
2797 * gfortranspec.c (lang_specific_spec_functions): Remove.
2799 2006-01-16 Richard Guenther <rguenther@suse.de>
2801 * trans-stmt.c (gfc_trans_if_1): Use fold_buildN and build_int_cst.
2802 (gfc_trans_arithmetic_if): Likewise.
2803 (gfc_trans_simple_do): Likewise.
2804 (gfc_trans_do): Likewise.
2805 (gfc_trans_do_while): Likewise.
2806 (gfc_trans_logical_select): Likewise.
2807 (gfc_trans_forall_loop): Likewise.
2808 (generate_loop_for_temp_to_lhs): Likewise.
2809 (generate_loop_for_rhs_to_temp): Likewise.
2810 (gfc_trans_allocate): Likewise.
2811 * trans.c (gfc_add_expr_to_block): Do not fold expr again.
2813 2006-01-16 Richard Guenther <rguenther@suse.de>
2815 * trans-expr.c (gfc_conv_function_call): Use fold_build2.
2816 * trans-stmt.c (gfc_trans_goto): Likewise. Use build_int_cst.
2817 * trans.c (gfc_trans_runtime_check): Don't fold the condition
2820 2006-01-13 Steven G. Kargl <kargls@comcast.net>
2823 * symbol.c (gfc_free_st_label): Give variable meaningful name. Remove
2824 unneeded parenthesis. Fix-up the head of the list (2 lines gleaned
2827 2006-01-13 Diego Novillo <dnovillo@redhat.com>
2829 * trans.c (gfc_add_expr_to_block): Do not fold tcc_statement
2832 2006-01-11 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2834 * parse.c (next_fixed): Remove superfluous string concatenation.
2836 2006-01-11 Bernhard Fischer <rep.nop@aon.at>
2839 * scanner.c (load_line): use maxlen to determine the line-length used
2840 for padding lines in fixed form.
2842 2006-01-11 Paul Thomas <pault@gcc.gnu.org>
2845 * trans-types.c (copy_dt_decls_ifequal): Copy backend decl for
2848 2006-01-09 Andrew Pinski <pinskia@physics.uc.edu>
2851 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Use fold_convert
2852 to avoid type mismatch.
2854 2006-01-09 Andrew Pinski <pinskia@physics.uc.edu>
2857 * trans-decl.c (gfc_generate_function_code): Move the NULLing of
2858 current_fake_result_decl down to below generate_local_vars.
2860 2006-01-09 Feng Wang <fengwang@nudt.edu.cn>
2863 * trans-expr.c (gfc_to_single_character): New function that converts
2864 string to single character if its length is 1.
2865 (gfc_build_compare_string):New function that compare string and handle
2866 single character specially.
2867 (gfc_conv_expr_op): Use gfc_build_compare_string.
2868 (gfc_trans_string_copy): Use gfc_to_single_character.
2869 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Use
2870 gfc_build_compare_string.
2871 * trans.h (gfc_build_compare_string): Add prototype.
2873 2006-01-09 Feng Wang <fengwang@nudt.edu.cn>
2875 * simplify.c (gfc_simplify_char): Use UCHAR_MAX instead of literal
2877 (gfc_simplify_ichar): Get the result from unsinged char and in the
2878 range 0 to UCHAR_MAX instead of CHAR_MIN to CHAR_MAX.
2880 2006-01-08 Erik Edelmann <eedelman@gcc.gnu.org>
2883 * resolve.c (resolve_fntype): Check that PUBLIC functions
2884 aren't of PRIVATE type.
2886 2006-01-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2888 * decl.c (gfc_match_function_decl): Correctly error out in case of
2889 omitted function argument list.
2891 2006-01-07 Paul Thomas <pault@gcc.gnu.org>
2894 * trans-array.c (gfc_reverse_ss): Remove static attribute.
2895 (gfc_walk_elemental_function_args): Replace gfc_expr * argument for
2896 the function call with the corresponding gfc_actual_arglist*. Change
2898 (gfc_walk_function_expr): Call to gfc_walk_elemental_function_args
2899 now requires the actual argument list instead of the expression for
2901 * trans-array.h: Modify the prototype for gfc_walk_elemental_function_args
2902 and provide a prototype for gfc_reverse_ss.
2903 * trans-stmt.h (gfc_trans_call): Add the scalarization code for the case
2904 where an elemental subroutine has array valued actual arguments.
2910 * resolve.c (check_assumed_size_reference): New function to check for upper
2911 bound in assumed size array references.
2912 (resolve_assumed_size_actual): New function to do a very restricted scan
2913 of actual argument expressions of those procedures for which incomplete
2914 assumed size array references are not allowed.
2915 (resolve_function, resolve_call): Switch off assumed size checking of
2916 actual arguments, except for elemental procedures and intrinsic
2917 inquiry functions, in some circumstances.
2918 (resolve_variable): Call check_assumed_size_reference.
2920 2006-01-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2923 * io.c (next_char_not_space): New function that returns the next
2924 character that is not white space.
2925 (format_lex): Use the new function to skip whitespace within
2928 2006-01-05 Erik Edelmann <eedelman@gcc.gnu.org>
2931 * expr.c (gfc_expr_set_symbols_referenced): New function.
2932 * gfortran.h: Add a function prototype for it.
2933 * resolve.c (resolve_function): Use it for
2934 use associated character functions lengths.
2935 * expr.c, gfortran.h, resolve.c: Updated copyright years.
2937 2006-01-03 Steven G. Kargl <kargls@comcast.net>
2940 * resolve.c (resolve_forall_iterators): Check for scalar variables;
2941 Check stride is nonzero.
2943 2006-01-02 Steven G. Kargl <kargls@comcast.net>
2946 * parse.c (next_free): Check for whitespace after the label.
2947 * match.c (gfc_match_small_literal_int): Initialize cnt variable.
2949 2006-01-01 Steven G. Kargl <kargls@comcast.net>
2951 * ChangeLog: Split previous years into ...
2952 * ChangeLog-2002: here.
2953 * ChangeLog-2003: here.
2954 * ChangeLog-2004: here.
2955 * ChangeLog-2005: here.
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