1 2006-09-25 Tobias Schluter <tobias.schlueter@physik.uni-muenchen.de>
4 * error.c (show_loci): No need to risk an ICE to output a
5 slightly nicer error message.
7 2006-09-19 Paul Thomas <pault@gcc.gnu.org>
8 Steven Bosscher <steven@gcc.gnu.org>
11 * trans-stmt.c (gfc_trans_character_select): Store the label
12 from select_string and then clean up any temporaries from the
13 conversion of the select expression, before branching to the
16 2006-09-18 Paul Thomas <pault@gcc.gnu.org>
19 * primary.c (match_variable): If the compiler is in a module
20 specification block, an interface block or a contains section,
21 reset host_flag to force the changed symbols mechanism.
24 * trans-stmt.c (gfc_trans_character_select): Add the post block
25 for the expression to the main block, after the call to
26 select_string and the last label.
28 2006-09-18 Paul Thomas <pault@gcc.gnu.org>
31 * iresolve.c (resolve_spread): Build shape for result if the
32 source shape is available and dim and ncopies are constants.
34 2006-09-18 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
38 * trans-decl.c (generate_local_decl): Change from 'warning' to
39 'gfc_warning' to have line numbers correctly reported.
41 2006-09-15 Paul Thomas <pault@gcc.gnu.org>
44 * decl.c (match_old_style_init): Set the 'where' field of the
45 gfc_data structure 'newdata'.
47 * match.c (match_case_eos): Add a comprehensible error message.
49 2006-09-13 Wolfgang Gellerich <gellerich@de.ibm.com>
51 * trans-expr.c (gfc_add_interface_mapping): For characters, dereference
52 pointer if necessary and then perform the cast.
54 2006-09-11 Steven G. Kargl <kargl@gcc.gnu.org>
56 * intrinsic.c: Update Copyright date.
59 2006-09-11 Paul Thomas <pault@gcc.gnu.org>
62 * trans-expr.c (gfc_conv_function_call): Obtain the string length
63 of a dummy character(*) function from the symbol if it is not
64 already translated. For a call to a character(*) function, use
65 the passed, hidden string length argument, which is available
66 from the backend_decl of the formal argument.
67 * resolve.c (resolve_function): It is an error if a function call
68 to a character(*) function is other than a dummy procedure or
71 2006-09-10 Paul Thomas <pault@gcc.gnu.org>
74 * trans-types.c (gfc_get_derived_type): Use the parent namespace of
75 the procedure if the type's own namespace does not have a parent.
77 2006-09-10 Paul Thomas <pault@gcc.gnu.org>
80 * expr.c (find_array_section): Only use the array lower and upper
81 bounds for the start and end of the sections, where the expr is
84 2006-09-10 Paul Thomas <pault@gcc.gnu.org>
87 * trans-array.c (gfc_trans_array_constructor_value): Create a temporary
88 loop variable to hold the current loop variable in case it is modified
89 by the array constructor.
91 2006-09-07 Steven G. Kargl <kargls@comcast.net>
93 * gfortran.h (gfc_integer_info): Eliminate max_int.
94 * arith.c (gfc_arith_init_1): Remove initialization of max_int.
95 (gfc_arith_done_1): Remove clearing of max_int.
96 (gfc_check_integer_range): Fix range chekcing of overflow.
97 * simplify.c (gfc_simplify_not): Construct mask that was max_int.
99 2006-09-05 Paul Thomas <pault@gcc.gnu.org>
102 * gfortran.h : Restore the gfc_dt_list structure and reference
103 to it in gfc_namespace.
104 * resolve.c (resolve_fl_derived): Restore the building of the
105 list of derived types for the current namespace. Modify the
106 restored code so that a check is made to see if the symbol is
108 (resolve_fntype): Make sure that the specification block
109 version of the derived type is used for a module function that
111 * symbol.c (gfc_free_dt_list): Restore.
112 (gfc_free_namespace): Restore call to previous.
113 * trans-types.c (copy_dt_decls_ifequal): Restore.
114 (gfc_get_derived_type): Restore all the paraphenalia for
115 association of derived types, including calls to previous.
116 Modify the restored code such that all derived types are built
117 if their symbols are found in the parent namespace; not just
118 non-module types. Add backend_decls to like derived types in
119 sibling namespaces, as well as that of the derived type.
121 2006-08-30 Kazu Hirata <kazu@codesourcery.com>
123 * match.c: Fix a comment typo.
125 2006-08-30 Paul Thomas <pault@gcc.gnu.org>
128 * trans-expr.c (gfc_conv_aliased_arg): Ensure that the temp
129 declaration is retained for INTENT(OUT) arguments.
133 * resolve.c (resolve_generic_f): Make error message more
135 (resolve_generic_s): Restructure search for specific procedures
136 to be similar to resolve_generic_f and change to similar error
137 message. Ensure that symbol reference is refreshed, in case
138 the search produces a NULL.
139 (resolve_specific_s): Restructure search, as above and as
140 resolve_specific_f. Ensure that symbol reference is refreshed,
141 in case the search produces a NULL.
145 * interface.c (check_operator_interface): Throw error if the
146 interface assignment tries to change intrinsic type assigments
147 or has less than two arguments. Also, it is an error if an
148 interface operator contains an alternate return.
151 * parse.c (gfc_fixup_sibling_symbols): Do not modify the symbol
152 if it is a dummy in the contained namespace.
154 2006-08-29 Steven G. Kargl <kargls@comcast.net>
157 * match.c: Wrap copyright.
158 (gfc_match_assignment): Return MATCH_NO for failed lvalue. Remove
159 gotos. Move error handling of FL_PARAMETER to ...
160 * gfc_match_if: Deal with MATCH_NO from above.
161 * primary.c: Wrap copyright.
162 (match_variable): ... here. Improve error messages.
164 2006-08-29 Paul Thomas <pault@gcc.gnu.org>
167 * symbol.c (gfc_use_derived): Never eliminate the symbol,
168 following reassociation of use associated derived types.
170 2006-08-26 Steven G. Kargl <kargls@comcast.net>
172 * arith.h: Update Copyright dates. Fix whitespace.
173 * arith.c: Update Copyright dates. Fix whitespace. Fix comments.
174 (gfc_arith_done_1): Clean up pedantic_min_int and subnormal.
176 2006-08-26 Tobias Burnus <burnus@net-b.de>
178 * gfortran.texi: Note variable initialization causes SAVE attribute.
179 * intrinsic.texi: Clarify support for KIND=16 and KIND=10.
180 Mention -std=f2003. Cross reference INQUIRE from ACCESS intrinsic.
181 Add missing ) in ACOS.
183 2006-08-26 Daniel Franke <franke.daniel@gmail.com>
185 * intrinsic.texi: Update Copyright date. Added documentation
186 for ACOSH, AND, ASINH, ATANH, CHDIR, FGET, FGETC, FPUT, FPUTC,
187 GETCWD, OR and XOR intrinsics, removed inadvertently introduced
188 doc-stubs for EQV and NEQV, corrected some typographical errors.
190 2006-08-24 Daniel Franke <franke.daniel@gmail.com>,
191 Brooks Moses <bmoses@stanford.edu>
193 * intrinsic.texi: Added doc-stubs for undocumented intrinsics,
194 added a "See Also" section, renamed the "Options" section to
195 "Standard", improved the index, and made numerous minor
196 typo corrections and grammatical fixes.
198 2006-08-24 Paul Thomas <pault@gcc.gnu.org>
201 * symbol.c (shift_types): Shift the derived type references in
203 (gfc_use_derived): Return if the derived type symbol is already
204 in another namspace. Add searches for the derived type in
208 * decl.c (add_init_expr_to_sym): Restore the original but
209 restricted to parameter arrays to fix a regression.
211 2006-08-23 Steven G. Kargl <kargls@comcast.net>
213 * gfortran.texi: Fix last commit where a "no" was deleted and
214 a grammatical error was introduced.
216 2006-08-23 Steven G. Kargl <kargls@comcast.net>
218 * gfortran.texi: Spell check. Add a few contributors to
219 Chapter 9. Expand the description of BOZ constant handling.
221 2006-08-20 Janne Blomqvist <jb@gcc.gnu.org>
224 * gfortran.texi: Mention STREAM I/O among supported F2003
227 2006-08-20 Paul Thomas <pault@gcc.gnu.org>
231 * gfortran.h : Eliminate gfc_dt_list structure and reference
232 to it in gfc_namespace.
233 * resolve.c (resolve_fl_derived): Remove the building of the
234 list of derived types for the current namespace.
235 * symbol.c (find_renamed_type): New function to find renamed
236 derived types by symbol name rather than symtree name.
237 (gfc_use_derived): Search parent namespace for identical
238 derived type and use it, even if local version is complete,
239 except in interface bodies. Ensure that renamed derived types
240 are found by call to find_renamed_type. Recurse for derived
242 (gfc_free_dt_list): Remove.
243 (gfc_free_namespace): Remove call to previous.
244 * trans-types.c (copy_dt_decls_ifequal): Remove.
245 (gfc_get_derived_type): Remove all the paraphenalia for
246 association of derived types, including calls to previous.
247 * match.c (gfc_match_allocate): Call gfc_use_derived to
248 associate any derived types that are being allocated.
251 * resolve.c (resolve_actual_arglist): The passing of
252 a generic procedure name as an actual argument is an
256 * resolve.c (resolve_variable): Check for a symtree before
257 resolving references.
260 * primary.c (match_variable): Return MATCH_NO if the symbol
261 is that of the program.
264 * trans-expr.c (gfc_trans_subcomponent_assign): Translate
265 derived type component expressions other than another derived
269 * expr.c (find_array_section): Correct errors in
270 the handling of a missing start value for the
271 index triplet in an array reference.
274 * trans-decl.c (gfc_build_dummy_array_decl): Before resetting
275 reference to backend_decl, set it DECL_ARTIFICIAL.
276 (gfc_get_symbol_decl): Likewise for original dummy decl, when
277 a copy is made of an array.
278 (create_function_arglist): Likewise for the _entry paramter
280 (build_entry_thunks): Likewise for dummies in entry thunks.
283 * trans-decl.c (gfc_get_symbol_decl): Ensure that the
284 DECL_CONTEXT of the length of a character dummy is the
285 same as that of the symbol declaration.
288 * decl.c (add_init_expr_to_sym): Remove setting of charlen for
289 an initializer of an assumed charlen variable.
292 * trans-decl.c (generate_expr_decls): New function.
293 (generate_dependency_declarations): New function.
294 (generate_local_decl): Call previous if not either a dummy or
295 a declaration in an entry master.
297 2006-08-19 Erik Edelmann <eedelman@gcc.gnu.org>
300 * resolve.c (resolve_fl_variable): Set a default initializer for
301 derived types with INTENT(OUT) even if 'flag' is true.
302 * trans-expr.c (gfc_conv_function_call): Insert code to
303 reinitialize INTENT(OUT) arguments of derived type with default
306 2006-08-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
309 * gfortran.h: Add new pointer for stream position to st_inquire.
310 Rename gfc_large_io_int_kind to gfc_intio_kind.
311 * trans-types.c (gfc_init_kinds): use gfc_intio_kind.
312 * io.c: Add new IO tag for file position going in and another for out.
313 (match_dt_element): Match new tag_spos.
314 (gfc_resolve_dt): Resolve new tag_spos.
315 (gfc_free_inquire): Free inquire->strm_pos.
316 (match_inquire_element): Match new tag_strm_out.
317 (gfc_resolve_inquire): Resolve new tag_strm_out.
318 * trans-io.c: Rename IOPARM_type_large_io_int to IOPARM_type_intio.
319 (gfc_build_st_parameter): Same.
320 (gfc_build_io_library_fndecls) Same. and add build pointer type pintio.
321 (gfc_trans_inquire): Translate strm_pos for inquire.
322 * ioparm.def: Reorder flags to accomodate addition of new inquire
323 flag for strm_pos_out and add it in.
325 2006-08-06 Paul Thomas <pault@gcc.gnu.org>
328 * parse.c (parse_derived): Remove the test for sequence type
329 components of a sequence type.
330 * resolve.c (resolve_fl_derived): Put the test here so that
331 pointer components are tested.
333 2006-08-05 Steven G. Kargl <kargls@comcast.nt>
336 * resolve.c(resolve_elemental_actual): Add flags.h to use -pedantic
337 and exclude conversion functions in conditional. Change gfc_error
339 (warn_unused_label) Rename to ...
340 (warn_unused_fortran_label) avoid warn_unused_label in flags.h.
342 2006-07-30 Francois-Xavier Coudert <coudert@clipper.ens.fr>
344 * intrinsic.c (add_functions): Add ACCESS, CHMOD, RSHIFT, LSHIFT.
345 (add_subroutines): Add LTIME, GMTIME and CHMOD.
346 * intrinsic.h (gfc_check_access_func, gfc_check_chmod,
347 gfc_check_chmod_sub, gfc_check_ltime_gmtime, gfc_simplify_rshift,
348 gfc_simplify_lshift, gfc_resolve_access, gfc_resolve_chmod,
349 gfc_resolve_rshift, gfc_resolve_lshift, gfc_resolve_chmod_sub,
350 gfc_resolve_gmtime, gfc_resolve_ltime): Add prototypes.
351 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_ACCESS,
352 GFC_ISYM_CHMOD, GFC_ISYM_LSHIFT, GFC_ISYM_RSHIFT.
353 * iresolve.c (gfc_resolve_access, gfc_resolve_chmod,
354 gfc_resolve_rshift, gfc_resolve_lshift, gfc_resolve_chmod_sub,
355 gfc_resolve_gmtime, gfc_resolve_ltime): New functions.
356 * check.c (gfc_check_access_func, gfc_check_chmod,
357 gfc_check_chmod_sub, gfc_check_ltime_gmtime): New functions.
358 * trans-intrinsic.c (gfc_conv_intrinsic_rlshift): New function.
359 (gfc_conv_intrinsic_function): Add cases for the new GFC_ISYM_*.
361 2006-07-28 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
363 * Make-lang.in: Use $(HEADER_H) instead of header.h in dependencies.
365 2006-07-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
367 * intrinsic.c (add_functions): Add INT2, SHORT, INT8, LONG,
368 LSTAT, MCLOCK and MCLOCK8 intrinsic functions.
369 (add_subroutines): Add LSTAT intrinsic subroutine.
370 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_INT2,
371 GFC_ISYM_INT8, GFC_ISYM_LONG, GFC_ISYM_LSTAT, GFC_ISYM_MCLOCK
372 and GFC_ISYM_MCLOCK8.
373 * iresolve.c (gfc_resolve_int2, gfc_resolve_int8,
374 gfc_resolve_long, gfc_resolve_lstat, gfc_resolve_mclock,
375 gfc_resolve_mclock8, gfc_resolve_lstat_sub): New functions.
376 * check.c (gfc_check_intconv): New function.
377 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add cases for
378 the added GFC_ISYM_*.
379 * simplify.c (gfc_simplify_intconv, gfc_simplify_int2,
380 gfc_simplify_int8, gfc_simplify_long): New functions.
381 * intrinsic.h (gfc_check_intconv, gfc_simplify_int2,
382 gfc_simplify_int8, gfc_simplify_long, gfc_resolve_int2,
383 gfc_resolve_int8, gfc_resolve_long, gfc_resolve_lstat,
384 gfc_resolve_mclock, gfc_resolve_mclock8, gfc_resolve_lstat_sub):
387 2006-07-24 Erik Edelmann <eedelman@gcc.gnu.org>
390 * trans-array.c (gfc_conv_array_parameter): Give special treatment for
391 ALLOCATABLEs if they are themselves dummy variables.
393 2006-07-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
396 * gfortran.h: Declare gfc_large_io_int_kind.
397 * trans-types.c (gfc_init_kinds): Set gfc_large_io_int_kind
399 * trans-io.c (enum iofield_type): Add large_io_int type.
400 (gfc_build_st_parameter): Same.
401 (gfc_build_io_library_fndecls): Same.
402 * ioparm_def: Use large_io_int to define rec.
404 2006-07-22 Steven Bosscher <steven@gcc.gnu.org>
407 * trans-stmt.c (gfc_trans_arithmetic_if): Evaluate the condition once.
409 2006-07-16 Jakub Jelinek <jakub@redhat.com>
412 * trans-openmp.c (gfc_trans_omp_do): Look for LASTPRIVATE in
413 code->exp.omp_clauses rather than in the 3rd function argument.
415 2006-07-16 Paul Thomas <pault@gcc.gnu.org>
418 * trans-common.c (translate_common): If common_segment is NULL
419 emit error that common block does not exist.
422 * io.c (check_io_constraints): It is an error if an ADVANCE
423 specifier appears without an explicit format.
426 * resolve.c (resolve_generic_s): For a use_associated function,
427 do not search for an alternative symbol in the parent name
431 * resolve.c (resolve_elemental_actual): New function t combine
432 all the checks of elemental procedure actual arguments. In
433 addition, check of array valued optional args(this PR) has
435 (resolve_function, resolve_call): Remove parts that treated
436 elemental procedure actual arguments and call the above.
438 2006-07-14 Steven G. Kargl <kargls@comcast.net>
440 * trans-expr.c (gfc_trans_string_copy): Evaluate the string lengths
442 006-07-13 Paul Thomas <pault@gcc.gnu.org>
445 * trans-expr.c (gfc_conv_aliased_arg): Missing formal arg means
446 that intent is INOUT (fixes regression).
449 * check.c (check_present): The only permitted reference is a
450 full array reference.
453 * decl.c (variable_decl): Add error if a derived type is not
454 from the current namespace if the namespace is an interface
457 2006-07-12 Francois-Xavier Coudert <coudert@clipper.ens.fr>
460 * trans-expr.c (gfc_trans_string_copy): Generate inline code
461 to perform string copying instead of calling a library function.
462 * trans-decl.c (gfc_build_intrinsic_function_decls): Don't build
463 decl for copy_string.
464 * trans.h (gfor_fndecl_copy_string): Remove prototype.
466 2006-07-11 Feng Wang <fengwang@nudt.edu.cn>
469 * trans-io.c (transfer_expr): Deal with Hollerith constants used in
472 2006-07-07 Kazu Hirata <kazu@codesourcery.com>
474 * intrinsic.texi: Fix typos.
476 2006-07-07 Paul Thomas <pault@gcc.gnu.org>
480 * io.c (resolve_tag): Any integer that is not an assigned
481 variable is an error.
483 2006-07-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
486 * trans-array.c (gfc_trans_array_bound_check): Add a locus
487 argument, and use it in the error messages.
488 (gfc_conv_array_index_offset): Donc perform bounds checking on
489 the last dimension of assumed-size arrays.
491 2006-07-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
494 * trans-stmt.c (compute_inner_temp_size): Don't perform bounds
495 checking when calculating the bounds of scalarization.
497 2006-07-05 Francois-Xavier Coudert <coudert@clipper.ens.fr>
500 * interface.c (gfc_match_interface): Don't allow dummy procedures
501 to have a generic interface.
503 2006-07-04 Paul Thomas <pault@gcc.gnu.org>
506 * trans-array.c (gfc_conv_expr_descriptor): When building temp,
507 ensure that the substring reference uses a new charlen.
508 * trans-expr.c (gfc_conv_aliased_arg): Add the formal intent to
509 the argument list, lift the treatment of missing string lengths
510 from the above and implement the use of the intent.
511 (gfc_conv_function_call): Add the extra argument to the call to
515 * trans-array.c (get_array_ctor_var_strlen): Treat a constant
517 * array.c (gfc_resolve_character_array_constructor): Remove
518 static attribute and add the gfc_ prefix, make use of element
519 charlens for the expression and pick up constant string lengths
520 for expressions that are not themselves constant.
521 * gfortran.h : resolve_character_array_constructor prototype
523 * resolve.c (gfc_resolve_expr): Call resolve_character_array_
524 constructor again after expanding the constructor, to ensure
525 that the character length is passed to the expression.
527 2006-07-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
528 Daniel Franke <franke.daniel@gmail.com>
530 * intrinsic.c (add_subroutines): Add ITIME and IDATE.
531 * intrinsic.h (gfc_check_itime_idate,gfc_resolve_idate,
532 fc_resolve_itime): New protos.
533 * iresolve.c (gfc_resolve_itime, gfc_resolve_idate): New functions.
534 * check.c (gfc_check_itime_idate): New function.
535 * intrinsic.texi: Document the new intrinsics.
537 2006-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
539 * intrinsics/date_and_time.c (itime0,idate0,itime_i4,itime_i8,
540 idate_i4,idate_i8): New functions.
543 2006-07-03 Asher Langton <langton2@llnl.gov>
545 * decl.c (match_old_style_init): Add data attribute to symbol.
547 2006-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
549 * iresolve.c (gfc_resolve_cpu_time, gfc_resolve_random_number):
550 Remove ATTRIBUTE_UNUSED for used argument.
552 2006-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
554 * intrinsic.texi: Document new intrinsics.
556 2006-07-01 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
559 * parse.c (next_free): Error out on line starting with semicolon.
560 (next_fixed): Fix formatting. Error out on line starting with
563 2006-06-30 Kazu Hirata <kazu@codesourcery.com>
565 * check.c: Fix a comment typo.
567 2006-06-25 Paul Thomas <pault@gcc.gnu.org>
570 * interface.c (compare_actual_formal): Signal an error if the formal
571 argument is a pure procedure and the actual is not pure.
574 * resolve.c (resolve_actual_arglist): If the type of procedure
575 passed as an actual argument is not already declared, see if it is
579 * resolve.c (resolve_select): Use bits 1 and 2 of a new int to
580 keep track of the appearance of constant logical case expressions.
581 Signal an error is either value appears more than once.
584 * resolve.c (resolve_fl_procedure): Signal an error if an elemental
585 function is not scalar valued.
588 * match.c (recursive_stmt_fcn): Perform implicit typing of variables.
591 * match.c (match_forall_iterator): Mark new variables as
592 FL_UNKNOWN if the match fails.
595 * match.c (gfc_match_forall): Remove extraneous call to
599 * resolve.c (resolve_code, resolve_function): Rework
600 forall_flag scheme so that it is set and has a value of
601 2, when the code->expr (ie. the forall mask) is resolved.
602 This is used to change "block" to "mask" in the non-PURE
605 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
608 * resolve.c (resolve_substring): Don't issue out-of-bounds
609 error messages when the range has zero size.
611 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
614 * lang-specs.h (f95-cpp-input): Pass -ffree-form to f951 unless
615 -ffixed-form is explicitly specified.
617 2006-06-24 Paul Thomas <pault@gcc.gnu.org>
620 * trans-array.c (gfc_conv_expr_descriptor): When building temp,
621 use the substring reference to calculate the length if the
622 expression does not have a charlen.
624 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
627 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Support cases where
628 there is no integer kind equal to the resulting real kind.
629 * intrinsic.c (add_functions): MODULO is not allowed as an actual
632 2006-06-23 Steven G. Kargl <kargls@comcast.net>
635 * match.c (gfc_match_if): Handle errors in assignment in simple if.
637 2006-06-22 Asher Langton <langton2@llnl.gov>
640 * primary.c (gfc_match_rvalue): Don't call match_substring for
641 implicit non-character types.
643 2006-06-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
646 * iresolve.c (gfc_resolve_reshape): Call reshape_r4 and
647 reshape_r8 instead of reshape_4 and reshape_8.
648 (gfc_resolve_transpose): Likewise for transpose.
650 2006-06-21 Francois-Xavier Coudert <coudert@clipper.ens.fr>
652 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_unary_op,
653 gfc_conv_cst_int_power, gfc_conv_string_tmp,
654 gfc_conv_function_call): Replace calls to convert on constant
655 integer nodes by build_int_cst.
656 * trans-stmt.c (gfc_trans_do): Likewise.
657 * trans-io.c (set_internal_unit, transfer_namelist_element):
659 * trans-decl.c (build_entry_thunks): Likewise.
661 2006-06-20 Steven G. Kargl <kargls@comcast.net>
663 * simplify.c (gfc_simplify_rrspacing): Initialize and clear mpfr_t
666 2006-06-20 Paul Thomas <pault@gcc.gnu.org>
670 * check.c (non_init_transformational): New function.
671 (find_substring_ref): New function to signal use of disallowed
672 transformational intrinsic in an initialization expression.
673 (gfc_check_all_any): Call previous if initialization expr.
674 (gfc_check_count): The same.
675 (gfc_check_cshift): The same.
676 (gfc_check_dot_product): The same.
677 (gfc_check_eoshift): The same.
678 (gfc_check_minloc_maxloc): The same.
679 (gfc_check_minval_maxval): The same.
680 (gfc_check_gfc_check_product_sum): The same.
681 (gfc_check_pack): The same.
682 (gfc_check_spread): The same.
683 (gfc_check_transpose): The same.
684 (gfc_check_unpack): The same.
687 *intrinsic.c (add_functions): Add gfc_simplify_transfer.
688 *intrinsic.h : Add prototype for gfc_simplify_transfer.
689 *simplify.c (gfc_simplify_transfer) : New function to act as
690 placeholder for eventual implementation. Emit error for now.
693 * expr.c (find_array_element): Eliminate condition on length of
694 offset. Add bounds checking. Rearrange exit. Return try and
695 put gfc_constructor result as an argument.
696 (find_array_section): New function.
697 (find_substring_ref): New function.
698 (simplify_const_ref): Add calls to previous.
699 (simplify_parameter_variable): Return on NULL expr.
700 (gfc_simplify_expr): Only call gfc_expand_constructor for full
704 * match.c (gfc_match_forall): Add missing locus to gfc_code.
706 2006-06-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
709 * trans-intrinsic.c (gfc_conv_associated): Use pre and post blocks
710 of the scalarization expression.
712 2006-06-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
716 * arith.c (gfc_range_check): Return ARITH_OK if -fno-range-check. Add
717 return of ARITH_NAN, ARITH_UNDERFLOW, and ARITH_OVERFLOW.
718 (gfc_arith_divide): If -fno-range-check allow mpfr to divide by zero.
719 * gfortran.h (gfc_option_t): Add new flag.
720 * invoke.texi: Document new flag.
721 * lang.opt: Add option -frange-check.
722 * options.c (gfc_init_options): Initialize new flag.
723 (gfc_handle_options): Set flag if invoked.
724 * simplify.c (range_check): Add error messages for
725 overflow, underflow, and other errors.
726 * trans-const.c (gfc_conv_mpfr_to_tree): Build NaN and Inf from mpfr
729 2006-06-17 Karl Berry <karl@gnu.org>
731 * gfortran.texi (@dircategory): Use "Software development"
732 instead of "Programming", following the Free Software Directory.
734 2006-06-16 Francois-Xavier Coudert <coudert@clipper.ens.fr>
737 * trans-array.c (gfc_conv_ss_startstride): Correct the runtime
738 conditions for bounds-checking. Check for nonzero stride.
739 Don't check the last dimension of assumed-size arrays. Fix the
740 dimension displayed in the error message.
742 2006-06-15 Thomas Koenig <Thomas.Koenig@online.de>
744 * trans-array.h (gfc_trans_create_temp_array): Add bool
746 * trans-arrray.c (gfc_trans_create_temp_array): Add extra
747 argument "function" to show if we are translating a function.
748 If we are translating a function, perform checks whether
749 the size along any argument is negative. In that case,
751 (gfc_trans_allocate_storage): Add function argument (as
752 false) to gfc_trans_create_temp_array call.
753 * trans-expr.c (gfc_conv_function_call): Add function
754 argument (as true) to gfc_trans_create_temp_array call.
755 * trans-stmt.c (gfc_conv_elemental_dependencies): Add
756 function argument (as false) to gfc_trans_create_temp_array
758 * trans-intrinsic.c: Likewise.
760 2006-06-10 Paul Thomas <pault@gcc.gnu.org>
765 * decl.c (get_proc_name): Add new argument to flag that a
766 module function entry is being treated. If true, correct
767 error condition, add symtree to module namespace and add
769 (gfc_match_function_decl, gfc_match_entry,
770 gfc_match_subroutine): Use the new argument in calls to
772 * resolve.c (resolve_entries): ENTRY symbol reference to
773 to master entry namespace if a module function.
774 * trans-decl.c (gfc_create_module_variable): Return if
775 the symbol is an entry.
776 * trans-exp.c (gfc_conv_variable): Check that parent_decl
779 2006-06-09 Jakub Jelinek <jakub@redhat.com>
782 * trans-openmp.c (gfc_omp_clause_default_ctor): New function.
783 * trans.h (gfc_omp_clause_default_ctor): New prototype.
784 * f95-lang.c (LANG_HOOKS_OMP_CLAUSE_DEFAULT_CTOR): Define.
786 2006-06-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
789 * trans-expr.c (gfc_conv_substring): If the substring start is
790 greater than its end, the length of the substring is zero, and
792 (gfc_trans_string_copy): Don't generate a call to
793 _gfortran_copy_string when destination length is zero.
795 2006-06-08 Asher Langton <langton2@llnl.gov>
798 * trans-array.c (gfc_conv_array_ref): Eliminate bounds checking
799 for assumed-size Cray pointees.
801 2006-06-08 Steven G. Kargl <kargls@comcat.net>
803 * intrinsic.c (add_subroutine): Make make_noreturn() conditional on
804 the appropriate symbol name.
806 2006-06-07 Paul Thomas <pault@gcc.gnu.org>
809 * resolve.c (resolve_fl_variable): Error if an automatic
810 object has the SAVE attribute.
813 * expr.c (simplify_intrinsic_op): Transfer the rank and
814 the locus to the simplified expression.
818 * gfortran.h : Add int entry_id to gfc_symbol.
819 * resolve.c : Add static variables current_entry_id and
821 (resolve_variable): During code resolution, check if a
822 reference to a dummy variable in an executable expression
823 is preceded by its appearance as a parameter in an entry.
824 Likewise check its specification expressions.
825 (resolve_code): Update current_entry_id on EXEC_ENTRY.
826 (resolve_charlen, resolve_fl_variable): Set and reset
828 (is_non_constant_shape_array): Do not return on detection
829 of a variable but continue to resolve all the expressions.
830 (resolve_codes): set current_entry_id to an out of range
833 2006-06-06 Mike Stump <mrs@apple.com>
835 * Make-lang.in: Rename to htmldir to build_htmldir to avoid
836 installing during build.
838 2006-06-06 Paul Thomas <pault@gcc.gnu.org>
841 * match.c (gfc_match_common): Fix code typo. Remove
842 sym->name, since sym is NULL, and replace with name.
844 2006-06-05 Francois-Xavier Coudert <coudert@clipper.ens.fr>
847 * resolve.c (compute_last_value_for_triplet): New function.
848 (check_dimension): Correctly handle zero-sized array sections.
849 Add checking on last element of array sections.
851 2006-06-05 Steven G. Kargl <kargls@comcast.net>
853 * data.c (gfc_assign_data_value): Fix comment typo. Remove
856 2006-06-05 Paul Thomas <pault@gcc.gnu.org>
859 * data.c (create_character_intializer): Add warning message
860 for truncated string.
863 * symbol.c : Include flags.h.
864 (gfc_add_type): If a procedure and types are the same do not
865 throw an error unless standard is less than gnu or pedantic.
868 * parse.c (parse_do_block): Error if named block do construct
869 does not have a named enddo.
872 * check.c (gfc_check_associated): Pick up EXPR_NULL for pointer
873 as well as target and put error return at end of function.
875 2006-06-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
877 * trans.c (gfc_msg_bounds, gfc_msg_fault, gfc_msg_wrong_return):
878 Add strings for common runtime error messages.
879 (gfc_trans_runtime_check): Add a locus argument, use a string
880 and not a string tree for the message.
881 * trans.h (gfc_trans_runtime_check): Change prototype accordingly.
882 (gfc_msg_bounds, gfc_msg_fault, gfc_msg_wrong_return): Add proto.
883 * trans-const.c (gfc_strconst_bounds, gfc_strconst_fault,
884 gfc_strconst_wrong_return, gfc_strconst_current_filename): Remove.
885 (gfc_init_constants): Likewise.
886 * trans-const.h: Likewise.
887 * trans-decl.c (gfc_build_builtin_function_decls): Call to
888 _gfortran_runtime_error has only one argument, the message string.
889 * trans-array.h (gfc_conv_array_ref): Add a symbol argument and a
891 * trans-array.c (gfc_trans_array_bound_check): Build precise
893 (gfc_conv_array_ref): Use the new symbol argument and the locus
894 to build more precise error messages.
895 (gfc_conv_ss_startstride): More precise error messages.
896 * trans-expr.c (gfc_conv_variable): Give symbol reference and
897 locus to gfc_conv_array_ref.
898 (gfc_conv_function_call): Use the new prototype for
899 gfc_trans_runtime_check.
900 * trans-stmt.c (gfc_trans_goto): Build more precise error message.
901 * trans-io.c (set_string): Likewise.
902 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use new prototype
903 for gfc_trans_runtime_check.
905 2006-06-01 Thomas Koenig <Thomas.Koenig@online.de>
908 * arith.c: Cast the characters from the strings to unsigned
909 char to avoid values less than 0 for extended ASCII.
911 2006-06-01 Per Bothner <bothner@bothner.com>
913 * data.c (gfc_assign_data_value): Handle USE_MAPPED_LOCATION.
914 * scanner.c (gfc_gobble_whitespace): Likewise.
916 2006-06-01 Paul Thomas <pault@gcc.gnu.org>
920 * interface.c (compare_parameter): Return 1 if the actual arg
921 is external and the formal is a procedure.
922 (compare_actual_formal): If the actual argument is a variable
923 and the formal a procedure, this an error. If a gsymbol exists
924 for a procedure of the same name, this is not yet resolved and
925 the error is cleared.
927 * trans-intrinsic.c (gfc_conv_associated): Make provision for
928 zero array length or zero string length contingent on presence
929 of target, for consistency with standard.
931 2006-05-30 Asher Langton <langton2@llnl.gov>
933 * symbol.c (check_conflict): Allow external, function, and
934 subroutine attributes with Cray pointees.
935 * trans-expr.c (gfc_conv_function_val): Translate Cray pointees
936 that point to procedures.
937 * gfortran.texi: Document new feature.
939 2006-05-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
942 * io.c (check_format): Add error for missing period in format
943 specifier unless -std=legacy.
944 * gfortran.texi: Add description of expanded namelist read and
945 missing period in format extensions.
947 2006-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
950 * trans-array.c (gfc_conv_array_ref): Perform out-of-bounds
951 checking for assumed-size arrrays for all but the last dimension.
953 2006-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
955 * invoke.texi: Change -fpackderived into -fpack-derived.
957 2006-05-29 Kazu Hirata <kazu@codesourcery.com>
959 * options.c, primary.c, resolve.c, trans-common.c: Fix typos
962 2006-05-28 Kazu Hirata <kazu@codesourcery.com>
964 * check.c, expr.c, resolve.c, trans-common.c,
965 trans-intrinsic.c, trans-stmt.c, trans-types.c: Fix comment typos.
967 2006-05-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
970 * trans-array.c (gfc_conv_array_ref): Don't perform out-of-bounds
971 checking for assumed-size arrrays.
973 2006-05-27 Paul Thomas <pault@gcc.gnu.org>
975 * trans-intrinsic.c (gfc_conv_associated): If pointer in first
976 arguments has zero array length of zero string length, return
979 2006-05-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
982 * trans-array.c (gfc_trans_dummy_array_bias): Don't use stride as
983 a temporary variable when -fbounds-check is enabled, since its
984 value will be needed later.
986 2006-05-26 Thomas Koenig <Thomas.Koenig@online.de>
989 * io.c (match_io): print (1,*) is an error.
991 2006-05-26 Paul Thomas <pault@gcc.gnu.org>
994 * resolve.c (find_array_spec): Add gfc_symbol, derived, and
995 use to track repeated component references.
999 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Use
1000 se->string_length throughout and use memcpy to populate the
1001 expression returned to the scalarizer.
1002 (gfc_size_in_bytes): New function.
1004 2006-05-21 Paul Thomas <pault@gcc.gnu.org>
1007 * primary.c (gfc_match_rvalue): Test if symbol represents a
1008 direct recursive function reference. Error if array valued,
1009 go to function0 otherwise.
1011 2006-05-21 Paul Thomas <pault@gcc.gnu.org>
1014 * interface.c (gfc_extend_assign): Use new EXEC_ASSIGN_CALL.
1015 * gfortran.h : Put EXEC_ASSIGN_CALL in enum.
1016 * trans-stmt.c (gfc_conv_elemental_dependencies): New function.
1017 (gfc_trans_call): Call it. Add new boolian argument to flag
1018 need for dependency checking. Assert intent OUT and IN for arg1
1020 (gfc_trans_forall_1): Use new code EXEC_ASSIGN_CALL.
1021 trans-stmt.h : Modify prototype of gfc_trans_call.
1022 trans.c (gfc_trans_code): Add call for EXEC_ASSIGN_CALL.
1023 st.c (gfc_free_statement): Free actual for EXEC_ASSIGN_CALL.
1024 * dependency.c (gfc_check_fncall_dependency): Don't check other
1028 * resolve.c : Remove resolving_index_expr.
1029 (entry_parameter): Remove.
1030 (gfc_resolve_expr, resolve_charlen, resolve_fl_variable): Lift
1031 calls to entry_parameter and references to resolving_index_expr.
1034 * check.c (gfc_check_associated): Replace NULL assert with an
1035 error message, since it is possible to generate bad code that
1036 has us fall through to here..
1039 * iresolve.c (maxloc, minloc): If DIM is not present, pass the
1040 rank of ARRAY as the shape of the result. Otherwise, pass the
1041 shape of ARRAY, less the dimension DIM.
1042 (maxval, minval): The same, when DIM is present, otherwise no
1045 2006-05-19 H.J. Lu <hongjiu.lu@intel.com>
1048 * trans-array.c (gfc_conv_expr_descriptor): Don't zero the
1049 first stride to indicate a temporary.
1050 * trans-expr.c (gfc_conv_function_call): Likewise.
1052 2006-05-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1053 Feng Wang <fengwang@nudt.edu.cn>
1056 * dump-parse-tree.c (gfc_show_expr): Deal with Hollerith constants.
1057 * data.c (create_character_intializer): Set from_H flag if character is
1058 initialized by Hollerith constant.
1060 2006-05-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1063 * resolve.c (resolve_call, resolve_function): Issue an error
1064 if a function or subroutine call is recursive but the function or
1065 subroutine wasn't declared as such.
1067 2006-05-07 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1070 * gfortran.dg/recursive_check_1.f: New test.
1073 2006-05-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1076 * dump-parse-tree.c (gfc_show_code_node): Try harder to find the
1077 called procedure name.
1079 2006-05-17 Jakub Jelinek <jakub@redhat.com>
1082 * trans-openmp.c (gfc_trans_omp_parallel_do,
1083 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare): Set
1084 OMP_PARALLEL_COMBINED flag.
1086 2006-05-16 H.J. Lu <hongjiu.lu@intel.com>
1089 * Make-lang.in (GFORTRAN_D_OBJS): Replace gcc.o with
1092 2006-05-15 Paul Thomas <pault@gcc.gnu.org>
1095 * resolve.c: Static resolving_index_expr initialized.
1096 (entry_parameter): New function to emit errors for variables
1097 that are not entry parameters.
1098 (gfc_resolve_expr): Call entry_parameter, when resolving
1099 variables, if the namespace has entries and resolving_index_expr
1101 (resolve_charlen): Set resolving_index_expr before the call to
1102 resolve_index_expr and reset it afterwards.
1103 (resolve_fl_variable): The same before and after the call to
1104 is_non_constant_shape_array, which ultimately makes a call to
1108 * resolve.c (resolve_code): Add error condition that the return
1109 expression must be scalar.
1112 * matchexp.c (gfc_get_parentheses): New function.
1113 (match_primary): Remove inline code and call above.
1114 * gfortran.h: Provide prototype for gfc_get_parentheses.
1115 * resolve.c (resolve_array_ref): Call the above, when start is a
1116 derived type variable array reference.
1118 2006-05-15 Jakub Jelinek <jakub@redhat.com>
1121 * trans-openmp.c (gfc_trans_omp_array_reduction): Ensure
1122 OMP_CLAUSE_REDUCTION_{INIT,MERGE} are set to BIND_EXPR.
1124 2006-05-14 H.J. Lu <hongjiu.lu@intel.com>
1126 * Make-lang.in (fortran/options.o): Depend on $(TARGET_H).
1128 2006-05-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1131 * parse.c (next_free): Return instead of calling decode_statement
1134 2005-05-10 Thomas Koenig <Thomas.Koenig@online.de>
1137 * trans-array.c(gfc_array_allocate): If ref->next exists
1138 that is if there is a statement like ALLOCATE(foo%bar(2)),
1139 F95 rules require that bar should be a pointer.
1141 2006-05-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1144 * resolve.c (gfc_resolve_index): Make REAL array indices a
1145 GFC_STD_LEGACY feature.
1147 2006-05-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1150 * parse.c (reject_statement): Clear gfc_new_block.
1152 2006-05-09 Steven G. Kargl <kargls@comcast.net>
1154 * invoke.texi: Missed file in previous commit. Update
1155 description of -fall-intrinsics
1157 2006-05-07 Steven Boscher <steven@gcc.gnu.org>
1160 * parse.c (next_statement): Add check to avoid an ICE when
1161 gfc_current_locus.lb is not set.
1163 2006-05-07 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1166 * match.c (match_case_eos): Error out on garbage following
1169 2006-05-07 Paul Thomas <pault@gcc.gnu.org>
1172 * trans-array.c (get_array_ctor_strlen): Remove static attribute.
1173 * trans.h: Add prototype for get_array_ctor_strlen.
1174 * trans-intrinsic.c (gfc_conv_intrinsic_len): Switch on EXPR_ARRAY
1175 and call get_array_ctor_strlen.
1177 2006-05-05 Steven G. Kargl <kargls@comcast.net>
1179 * invoke.texi: Update description of -fall-intrinsics
1180 * options.c (gfc_post_options): Disable -Wnonstd-intrinsics if
1181 -fall-intrinsics is used.
1182 (gfc_handle_option): Permit -Wno-nonstd-intrinsics.
1184 2006-05-04 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1186 * simplify.c (ascii_table): Fix wrong entry.
1188 2006-05-02 Steven G. Kargl <kargls@comcast.net>
1191 * lang.opt: Fix -Wtab description
1194 * lang.opt: New flag -fall-intrinsics.
1195 * invoke.texi: Document option.
1196 * gfortran.h (options_t): New member flag_all_intrinsics.
1197 * options.c (gfc_init_options, gfc_handle_option): Set new option.
1198 sort nearby misplaced options.
1199 * intrinsic.c (add_sym, make_generic, make_alias): Use it.
1201 2006-05-02 Paul Thomas <pault@gcc.gnu.org>
1204 * module.c: Add static flag in_load_equiv.
1205 (mio_expr_ref): Return if no symtree and in_load_equiv.
1206 (load_equiv): If any of the equivalence members have no symtree, free
1207 the equivalence and the associated expressions.
1210 * trans-common.c (gfc_trans_common): Invert the order of calls to
1211 finish equivalences and gfc_commit_symbols.
1213 2006-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1216 * simplify.c (simplify_len): Character variables with constant
1217 length can be simplified.
1219 2006-04-29 H.J. Lu <hongjiu.lu@intel.com>
1222 * trans-array.c (gfc_conv_array_transpose): Move gcc_assert
1223 before gfc_conv_expr_descriptor.
1225 2006-04-23 Paul Thomas <pault@gcc.gnu.org>
1228 * resolve.c (resolve_call): Check conformity of elemental
1229 subroutine actual arguments.
1231 2006-04-22 Jakub Jelinek <jakub@redhat.com>
1234 * iresolve.c (gfc_resolve_reshape): Use reshape_r16 for real(16).
1235 (gfc_resolve_transpose): Use transpose_r16 for real(16).
1237 2006-04-21 Paul Thomas <pault@gcc.gnu.org>
1240 * resolve.c (resolve_function): Remove general restriction on auto
1241 character length function interfaces.
1242 (gfc_resolve_uops): Check restrictions on defined operator
1244 (resolve_types): Call the check for defined operators.
1247 * trans-array.c (gfc_trans_array_constructor_subarray): Remove
1248 redundant gfc_todo_error.
1249 (get_array_ctor_var_strlen): Remove typo in enum.
1251 2006-04-18 Bernhard Fischer <aldot@gcc.gnu.org>
1253 * parse.c (next_free): Use consistent error string between
1254 free-form and fixed-form for illegal statement label of zero.
1255 (next_fixed): Use consistent warning string between free-form
1256 and fixed-form for statement labels for empty statements.
1258 2006-04-18 Steve Ellcey <sje@cup.hp.com>
1260 * trans-io.c (gfc_build_io_library_fndecls): Align pad.
1262 2006-04-16 Thomas Koenig <Thomas.Koenig@online.de>
1265 * trans-array.c(gfc_array_init_size): Introduce or_expr
1266 which is true if the size along any dimension
1267 is negative. Create a temporary variable with base
1268 name size. If or_expr is true, set the temporary to 0,
1269 to the normal size otherwise.
1271 2006-04-16 Paul Thomas <pault@gcc.gnu.org>
1274 * intrinsic.c (add_functions): Mark LOGICAL as elemental.
1277 * expr.c (gfc_check_assign): Extend scope of error to include
1278 assignments to a procedure in the main program or, from a
1279 module or internal procedure that is not that represented by
1280 the lhs symbol. Use VARIABLE rather than l-value in message.
1283 * trans-array.c (gfc_trans_deferred_array): If the backend_decl
1284 is not a descriptor, dereference and then test and use the type.
1287 * trans-decl.c (gfc_trans_deferred_vars): Check if an array
1288 result, is also automatic character length. If so, process
1289 the character length.
1294 * trans_intrinsic.c (gfc_walk_intrinsic_bound): Set
1295 data.info.dimen for bound intrinsics.
1296 * trans_array.c (gfc_conv_ss_startstride): Pick out LBOUND and
1297 UBOUND intrinsics and supply their shape information to the ss
1301 * trans_expr.c (gfc_trans_function_call): Add a new block, post,
1302 in to which all the argument post blocks are put. Add this block
1303 to se->pre after a byref call or to se->post, otherwise.
1305 2006-04-14 Roger Sayle <roger@eyesopen.com>
1307 * trans-io.c (set_string): Use fold_build2 and build_int_cst instead
1308 of build2 and convert to construct "x < 0" rather than "x <= -1".
1310 2006-04-13 Richard Henderson <rth@redhat.com>
1312 * trans-openmp.c (gfc_trans_omp_sections): Adjust for changed
1313 number of operands to OMP_SECTIONS.
1315 2006-04-08 Kazu Hirata <kazu@codesourcery.com>
1317 * gfortran.texi: Fix typos. Follow spelling conventions.
1318 * resolve.c, trans-expr.c, trans-stmt.c: Fix comment typos.
1319 Follow spelling conventions.
1321 2006-04-05 Roger Sayle <roger@eyesopen.com>
1323 * dependency.c (get_no_elements): Delete function.
1324 (get_deps): Delete function.
1325 (transform_sections): Delete function.
1326 (gfc_check_section_vs_section): Significant rewrite.
1328 2006-04-04 H.J. Lu <hongjiu.lu@intel.com>
1331 * trans-array.c (gfc_conv_expr_descriptor): Only dereference
1332 character pointer when copying temporary.
1335 * trans-array.c (gfc_conv_expr_descriptor): Properly copy
1336 temporary character with non constant size.
1338 2006-04-03 Paul Thomas <pault@gcc.gnu.org>
1341 * trans.h: Prototype for gfc_conv_missing_dummy.
1342 * trans-expr (gfc_conv_missing_dummy): New function
1343 (gfc_conv_function_call): Call it and tidy up some of the code.
1344 * trans-intrinsic (gfc_conv_intrinsic_function_args): The same.
1347 * array.c (gfc_array_dimen_size): If available, return shape[dimen].
1348 * resolve.c (resolve_function): If available, use the argument
1349 shape for the function expression.
1350 * iresolve.c (gfc_resolve_transfer): Set shape[0] = size.
1352 2006-04-02 Erik Edelmann <eedelman@gcc.gnu.org>
1354 * trans-array.c (gfc_trans_dealloc_allocated): Take a
1355 tree representation of the array to be deallocated as argument
1356 instead of its gfc_symbol.
1357 (gfc_trans_deferred_array): Update call to
1358 gfc_trans_dealloc_allocated.
1359 * trans-array.h (gfc_trans_dealloc_allocated): Update
1361 * trans-expr.c (gfc_conv_function_call): Update call to
1362 gfc_trans_dealloc_allocated, get indirect reference to dummy
1365 2006-04-01 Roger Sayle <roger@eyesopen.com>
1368 * trans-array.c (gfc_trans_allocate_array_storage): In array index
1369 calculations use gfc_index_zero_node and gfc_index_one_node instead
1370 of integer_zero_node and integer_one_node respectively.
1371 (gfc_conv_array_transpose): Likewise.
1372 (gfc_conv_ss_startstride): Likewise.
1373 (gfc_trans_dummy_array_bias): Likewise.
1375 2006-04-01 Roger Sayle <roger@eyesopen.com>
1377 * dependency.c (gfc_is_inside_range): Delete.
1378 (gfc_check_element_vs_section): Significant rewrite.
1380 2006-04-01 Roger Sayle <roger@eyesopen.com>
1382 * dependency.c (gfc_dep_compare_expr): Strip parentheses and unary
1383 plus operators when comparing expressions. Handle comparisons of
1384 the form "X+C vs. X", "X vs. X+C", "X-C vs. X" and "X vs. X-C" where
1385 C is an integer constant. Handle comparisons of the form "P+Q vs.
1386 R+S" and "P-Q vs. R-S". Handle comparisons of integral extensions
1387 specially (increasing functions) so extend(A) > extend(B), when A>B.
1388 (gfc_check_element_vs_element): Move test later, so that we ignore
1389 the fact that "A < B" or "A > B" when A or B contains a forall index.
1391 2006-03-31 Asher Langton <langton2@llnl.gov>
1394 * expr.c (gfc_check_assign): Allow cray pointee to be assumes-size.
1396 2006-03-30 Paul Thomas <paulthomas2@wanadoo.fr>
1397 Bud Davis <bdavis9659@sbcglobal.net>
1400 * module.c (load_needed): Traverse entire tree before returning.
1402 2006-03-30 Roger Sayle <roger@eyesopen.com>
1405 * trans.c (gfc_trans_runtime_check): Promote the arguments of
1406 __builtin_expect to the correct types, and the result back to
1409 2006-03-29 Carlos O'Donell <carlos@codesourcery.com>
1411 * Make-lang.in: Rename docdir to gcc_docdir.
1413 2006-03-28 Steven G. Kargl <kargls@comcast.net>
1415 * intrinsic.texi: s/floor/float in previous commit.
1417 2006-03-28 Paul Thomas <pault@gcc.gnu.org>
1420 * resolve.c (resolve_fl_procedure): Do not check the access of
1421 derived types for internal procedures.
1423 2006-03-27 Jakub Jelinek <jakub@redhat.com>
1425 * io.c (check_io_constraints): Don't look at
1426 dt->advance->value.charater.string, unless it is a CHARACTER
1429 * f95-lang.c (gfc_get_alias_set): New function.
1430 (LANG_HOOKS_GET_ALIAS_SET): Define.
1432 2006-03-25 Steven G. Kargl <kargls@comcast.net>
1435 * intrinsic.c (add_functions): Allow FLOAT to accept all integer kinds.
1436 * intrinsic.texi: Document FLOAT.
1438 2006-03-25 Thomas Koenig <Thomas.Koenig@online.de>
1441 * iresolve.c (gfc_resolve_reshape): Remove doubling of
1442 kind for complex. For real(kind=10), call reshape_r10.
1443 (gfc_resolve_transpose): For real(kind=10), call
1446 2006-03-25 Roger Sayle <roger@eyesopen.com>
1448 * dependency.c (gfc_check_dependency): Improve handling of pointers;
1449 Two variables of different types can't have a dependency, and two
1450 variables with the same symbol are equal, even if pointers.
1452 2006-03-24 Roger Sayle <roger@eyesopen.com>
1454 * gfortran.h (gfc_symbol): Add a new "forall_index" bit field.
1455 * match.c (match_forall_iterator): Set forall_index field on
1456 the iteration variable's symbol.
1457 * dependency.c (contains_forall_index_p): New function to
1458 traverse a gfc_expr to check whether it contains a variable
1459 with forall_index set in it's symbol.
1460 (gfc_check_element_vs_element): Return GFC_DEP_EQUAL for scalar
1461 constant expressions that don't variables used as FORALL indices.
1463 2006-03-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1466 * error.c (gfc_fatal_error): Return ICE_EXIT_CODE instead of 4.
1468 2006-03-22 Thomas Koenig <Thomas.Koenig@online.de>
1471 * gfortran.h (gfc_option_t): Add record_marker.
1472 * lang.opt: Add -frecord-marker=4 and -frecord-marker=8.
1473 * trans-decl.c: Add gfor_fndecl_set_record_marker.
1474 (gfc_build_builtin_function_decls): Set
1475 gfor_fndecl_set_record_marker.
1476 (gfc_generate_function_code): If we are in the main program
1477 and -frecord-marker was provided, call set_record_marker.
1478 * options.c (gfc_handle_option): Add handling for
1479 -frecord-marker=4 and -frecord-marker=8.
1480 * invoke.texi: Document -frecord-marker.
1482 2006-03-22 Paul Thomas <pault@gcc.gnu.org>
1485 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): New
1486 function to implement array valued TRANSFER intrinsic.
1487 (gfc_conv_intrinsic_function): Call the new function if TRANSFER
1488 and non-null se->ss.
1489 (gfc_walk_intrinsic_function): Treat TRANSFER as one of the
1490 special cases by calling gfc_walk_intrinsic_libfunc directly.
1492 2006-03-21 Toon Moene <toon@moene.indiv.nluug.nl>
1494 * options.c (gfc_init_options): Initialize
1495 flag_argument_noalias to 3.
1497 2006-03-20 Thomas Koenig <Thomas.Koenig@online.de>
1500 * iresolve.c (gfc_resolve_maxloc): If mask is scalar,
1501 prefix the function name with an "s". If the mask is scalar
1502 or if its kind is smaller than gfc_default_logical_kind,
1503 coerce it to default kind.
1504 (gfc_resolve_maxval): Likewise.
1505 (gfc_resolve_minloc): Likewise.
1506 (gfc_resolve_minval): Likewise.
1507 (gfc_resolve_product): Likewise.
1508 (gfc_resolve_sum): Likewise.
1510 2006-03-19 Paul Thomas <pault@gcc.gnu.org>
1513 *expr.c (external_spec_function): Permit elemental functions.
1516 *interface.c (compare_actual_formal): Detect call for procedure
1517 usage and require rank checking, in this case, for assumed shape
1518 and deferred shape arrays.
1519 (gfc_procedure_use): Revert to pre-PR25070 call to
1520 compare_actual_formal that does not require rank checking..
1522 2006-03-16 Roger Sayle <roger@eyesopen.com>
1524 * gfortran.h (gfc_equiv_info): Add length field.
1525 * trans-common.c (copy_equiv_list_to_ns): Set the length field.
1526 * dependency.c (gfc_are_equivalenced_arrays): Use both the offset
1527 and length fields to determine whether the two equivalenced symbols
1530 2006-03-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1533 * gfortran.h: Add warn_ampersand.
1534 * invoke.texi: Add documentation for new option.
1535 * lang.opt: Add Wampersand.
1536 * options.c (gfc_init_options): Initialize warn_ampersand.
1537 (gfc_post_options): Set the warn if pedantic.
1538 (set_Wall): Set warn_ampersand.
1539 (gfc_handle_option: Add Wampersand for itself, -std=f95, and -std=f2003.
1540 * scanner.c (gfc_next_char_literal): Add test for missing '&' in
1541 continued character constant and give warning if missing.
1543 2006-03-14 Steven G. Kargl <kargls@comcast.net>
1546 * gfortran.h: Wrap Copyright line.
1547 (gfc_option_t): add warn_tabs member.
1548 * lang.opt: Update Coyright year. Add the Wtabs.
1549 * invoke.texi: Document -Wtabs.
1550 * scanner.c (gfc_gobble_whitespace): Use warn_tabs. Add linenum to
1551 suppress multiple warnings.
1552 (load_line): Use warn_tabs. Add linenum, current_line, seen_comment
1553 to suppress multiple warnings.
1554 * options.c (gfc_init_options): Initialize warn_tabs.
1555 (set_Wall): set warn_tabs for -Wall.
1556 (gfc_post_options): Adjust flag_tabs depending on -pedantic.
1557 (gfc_handle_option): Process command-line option -W[no-]tabs
1559 2006-03-13 Paul Thomas <pault@gcc.gnu.org>
1562 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Set the initial position to zero and
1563 modify the condition for updating it, to implement the F2003 requirement for all(mask)
1566 2006-03-13 Jakub Jelinek <jakub@redhat.com>
1568 * trans-openmp.c (gfc_trans_omp_variable): Handle references
1570 * trans-expr.c (gfc_conv_variable): Remove useless setting
1571 of parent_flag, formatting.
1573 * trans-decl.c (gfc_get_fake_result_decl): Re-add setting of
1574 GFC_DECL_RESULT flag.
1576 2003-03-11 Roger Sayle <roger@eyesopen.com>
1578 * dependency.c (gfc_dep_compare_expr) <EXPR_OP>: Allow unary and
1579 binary operators to compare equal if their operands are equal.
1580 <EXPR_FUNCTION>: Allow "constant" intrinsic conversion functions
1581 to compare equal, if their operands are equal.
1583 2006-03-11 Erik Edelmann <eedelman@gcc.gnu.org>
1585 * symbol.c (check_conflict): Allow allocatable function results,
1586 except for elemental functions.
1587 * trans-array.c (gfc_trans_allocate_temp_array): Rename to ...
1588 (gfc_trans_create_temp_array): ... this, and add new argument
1590 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call
1591 to gfc_trans_allocate_temp_array.
1592 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
1593 * trans-expr.c (gfc_conv_function_call): Use new arg of
1594 gfc_trans_create_temp_array avoid pre-allocation of temporary
1595 result variables of pointer AND allocatable functions.
1596 (gfc_trans_arrayfunc_assign): Return NULL for allocatable
1598 * resolve.c (resolve_symbol): Copy value of 'allocatable' attribute
1599 from sym->result to sym.
1601 2006-03-09 Erik Edelmann <eedelman@gcc.gnu.org>
1603 * trans-expr.c (gfc_add_interface_mapping): Copy 'allocatable'
1604 attribute from sym to new_sym. Call build_fold_indirect_ref()
1605 for allocatable arguments.
1607 2006-03-09 Paul Thomas <pault@gcc.gnu.org>
1610 * trans-array.c (gfc_conv_expr_descriptor): Exclude calculation of
1611 the offset and data when se->data_not_needed is set.
1612 * trans.h: Include the data_not_need bit in gfc_se.
1613 * trans-intrinsic.c (gfc_conv_intrinsic_size): Set it for SIZE.
1615 2006-03-06 Paul Thomas <pault@gcc.gnu.org>
1616 Erik Edelmann <eedelman@gcc.gnu.org>
1618 * trans-array.c (gfc_trans_dealloc_allocated): New function.
1619 (gfc_trans_deferred_array): Use it, instead of inline code.
1620 * trans-array.h: Prototype for gfc_trans_dealloc_allocated().
1621 * trans-expr.c (gfc_conv_function_call): Deallocate allocated
1622 ALLOCATABLE, INTENT(OUT) arguments upon procedure entry.
1624 2006-03-06 Paul Thomas <pault@gcc.gnu.org>
1627 * resolve.c (resolve_function): Add name after test for pureness.
1630 * trans-expr.c (gfc_conv_variable): Detect reference to parent result,
1631 store current_function_decl, replace with parent, whilst calls are
1632 made to gfc_get_fake_result_decl, and restore afterwards. Signal this
1633 to gfc_get_fake_result_decl with a new argument, parent_flag.
1634 * trans-stmt.c (gfc_trans_return): gfc_get_fake_result_decl 2nd arg
1636 * trans.h: Add parent_flag to gfc_get_fake_result_decl prototype.
1637 * trans-decl.c (gfc_get_fake_result_decl): On parent_flag, being set,
1638 add decl to parent function. Replace refs to current_fake_result_decl
1639 with refs to this_result_decl.
1640 (gfc_generate_function_code): Null parent_fake_result_decl before the
1641 translation of code for contained procedures. Set parent_flag to zero
1642 in call to gfc_get_fake_result_decl.
1643 * trans-intrinsic.c (gfc_conv_intrinsic_len): The same.
1645 2006-03-05 Steven G. Kargl <kargls@comcast.net>
1647 * simplify.c (gfc_simplify_verify): Fix return when SET=''.
1649 2006-03-05 Erik Edelmann <eedelman@gcc.gnu.org>
1652 * symbol.c (conf_std): New macro.
1653 (check_conflict): Use it to allow ALLOCATABLE dummy
1654 arguments for F2003.
1655 * trans-expr.c (gfc_conv_function_call): Pass the
1656 address of the array descriptor when dummy argument is
1658 * interface.c (compare_allocatable): New function.
1659 (compare_actual_formal): Use it.
1660 * resolve.c (resolve_deallocate_expr,
1661 resolve_allocate_expr): Check that INTENT(IN) variables
1662 aren't (de)allocated.
1663 * gfortran.texi (Fortran 2003 status): List ALLOCATABLE
1664 dummy arguments as supported.
1666 2006-03-03 Roger Sayle <roger@eyesopen.com>
1668 * dependency.c (gfc_check_element_vs_element): Revert last change.
1670 2006-03-03 Roger Sayle <roger@eyesopen.com>
1672 * dependency.c (gfc_check_element_vs_element): Consider two
1673 unordered scalar subscripts as (potentially) equal.
1675 2006-03-03 Roger Sayle <roger@eyesopen.com>
1677 * dependency.c (gfc_check_dependency): Call gfc_dep_resolver to
1678 check whether two array references have a dependency.
1679 (gfc_check_element_vs_element): Assume lref and rref must be
1680 REF_ARRAYs. If gfc_dep_compare_expr returns -2, assume these
1681 references could potentially overlap.
1682 (gfc_dep_resolver): Whitespace and comment tweaks. Assume a
1683 dependency if the references have different depths. Rewrite
1684 final term to clarrify we only have a dependency for overlaps.
1686 2006-03-03 Thomas Koenig <Thomas.Koenig@online.de>
1689 * trans-array.h: Adjust gfc_array_allocate prototype.
1690 * trans-array.c (gfc_array_allocate): Change type of
1691 gfc_array_allocatate to bool. Function returns true if
1692 it operates on an array. Change second argument to gfc_expr.
1693 Find last reference in chain.
1694 If the function operates on an allocatable array, emit call to
1695 allocate_array() or allocate64_array().
1696 * trans-stmt.c (gfc_trans_allocate): Code to follow to last
1697 reference has been moved to gfc_array_allocate.
1698 * trans.h: Add declaration for gfor_fndecl_allocate_array and
1699 gfor_fndecl_allocate64_array.
1700 (gfc_build_builtin_function_decls): Add gfor_fndecl_allocate_array
1701 and gfor_fndecl_allocate64_array.
1703 2006-03-01 Roger Sayle <roger@eyesopen.com>
1705 * trans-stmt.c (generate_loop_for_temp_to_lhs): Add an additional
1706 INVERT argument to invert the sense of the WHEREMASK argument.
1707 Remove unneeded code to AND together a list of masks.
1708 (generate_loop_for_rhs_to_temp): Likewise.
1709 (gfc_trans_assign_need_temp): Likewise.
1710 (gfc_trans_forall_1): Likewise.
1711 (gfc_evaluate_where_mask): Likewise, add a new INVERT argument
1712 to specify the sense of the MASK argument.
1713 (gfc_trans_where_assign): Likewise.
1714 (gfc_trans_where_2): Likewise. Restructure code that decides
1715 whether we need to allocate zero, one or two temporary masks.
1716 If this is a top-level WHERE (i.e. the incoming MASK is NULL),
1717 we only need to allocate at most one temporary mask, and can
1718 invert it's sense to provide the complementary pending execution
1719 mask. Only calculate the size of the required temporary arrays
1721 (gfc_trans_where): Update call to gfc_trans_where_2.
1723 2006-03-01 Paul Thomas <pault@gcc.gnu.org>
1725 * iresolve.c (gfc_resolve_dot_product): Remove any difference in
1726 treatment of logical types.
1727 * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): New function.
1730 * trans-decl.c (gfc_get_symbol_decl): Extend condition that symbols
1731 must be referenced to include unreferenced symbols in an interface
1735 * trans-array.c (gfc_conv_resolve_dependencies): Add call to
1736 gfc_are_equivalenced_arrays.
1737 * symbol.c (gfc_free_equiv_infos, gfc_free_equiv_lists): New
1738 functions. (gfc_free_namespace): Call them.
1739 * trans-common.c (copy_equiv_list_to_ns): New function.
1740 (add_equivalences): Call it.
1741 * gfortran.h: Add equiv_lists to gfc_namespace and define
1742 gfc_equiv_list and gfc_equiv_info.
1743 * dependency.c (gfc_are_equivalenced_arrays): New function.
1744 (gfc_check_dependency): Call it.
1745 * dependency.h: Prototype for gfc_are_equivalenced_arrays.
1747 2006-03-01 Roger Sayle <roger@eyesopen.com>
1749 * dependency.c (gfc_is_same_range): Compare the stride, lower and
1750 upper bounds when testing array reference ranges for equality.
1751 (gfc_check_dependency): Fix indentation whitespace.
1752 (gfc_check_element_vs_element): Likewise.
1753 (gfc_dep_resolver): Likewise.
1755 2006-02-28 Thomas Koenig <Thomas.Koenig@online.de>
1757 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc):
1758 If the mask expression exists and has rank 0, enclose the
1759 generated loop in an "if (mask)". Put the default
1760 initialization into the else branch.
1762 2006-02-25 Thomas Koenig <Thomas.Koenig@online.de>
1765 * trans-intrinsic.c (gfc_conv_intrinsic_arith): If the
1766 mask expression exists and has rank 0, enclose the generated
1767 loop in an "if (mask)".
1768 * (gfc_conv_intrinsic_minmaxloc): Likewise.
1770 2006-02-24 Paul Thomas <pault@gcc.gnu.org>
1773 * resolve.c (resolve_contained_functions, resolve_types,
1774 gfc_resolve): Revert patch of 2006-02-19.
1776 2006-02-24 Paul Thomas <pault@gcc.gnu.org>
1779 * dependency.c (gfc_is_same_range): Correct typo.
1780 (gfc_check_section_vs_section): Call gfc_is_same_range.
1783 * trans-common.c (add_equivalences): Add a new flag that is set when
1784 an equivalence is seen that prevents more from being reset until the
1785 start of a new traversal of the list, thus ensuring completion of
1786 all the equivalences.
1788 2006-02-23 Erik Edelmann <eedelman@gcc.gnu.org>
1790 * module.c (read_module): Remove redundant code lines.
1792 2006-02-20 Rafael
\81Ávila de Esp
\81índola <rafael.espindola@gmail.com>
1793 * Make-lang.in (FORTRAN): Remove
1794 (.PHONY): Remove F95 and f95. Add fortran
1796 2006-02-20 Roger Sayle <roger@eyesopen.com>
1798 * trans-stmt.c (gfc_trans_where_2): Avoid updating unused current
1799 execution mask for empty WHERE/ELSEWHERE clauses. Don't allocate
1800 temporary mask arrays if they won't be used.
1802 2006-02-20 Roger Sayle <roger@eyesopen.com>
1804 * trans-stmt.c (gfc_trans_where_assign): Remove code to handle
1805 traversing a linked list of MASKs. The MASK is now always a
1806 single element requiring no ANDing during the assignment.
1808 2006-02-19 Thomas Koenig <Thomas.Koenig@online.de>
1810 * gfortran.texi: Document environment variables which
1811 influence runtime behavior.
1813 2006-02-19 H.J. Lu <hongjiu.lu@intel.com>
1815 * resolve.c (resolve_contained_functions): Call resolve_entries
1817 (resolve_types): Remove calls to resolve_entries and
1818 resolve_contained_functions.
1819 (gfc_resolve): Call resolve_contained_functions.
1821 2006-02-19 Erik Edelmann <eedelman@gcc.gnu.org>
1824 * intrinsic.c (gfc_convert_type_warn): Call
1825 gfc_intrinsic_symbol() on the newly created symbol.
1827 2006-02-19 Paul Thomas <pault@gcc.gnu.org>
1830 * resolve.c (is_non_constant_shape_array): New function.
1831 (resolve_fl_variable): Remove code for the new function and call it.
1832 (resolve_fl_namelist): New function. Add test for namelist array
1833 with non-constant shape, using is_non_constant_shape_array.
1834 (resolve_symbol): Remove code for resolve_fl_namelist and call it.
1837 * match.c (match_namelist): Increment the refs field of an accepted
1838 namelist object symbol.
1839 * resolve.c (resolve_fl_namelist): Test namelist objects for a conflict
1840 with contained or module procedures.
1842 2006-02-18 Roger Sayle <roger@eyesopen.com>
1844 * trans-stmt.c (struct temporary_list): Delete.
1845 (gfc_trans_where_2): Major reorganization. Remove no longer needed
1846 TEMP argument. Allocate and deallocate the control mask and
1847 pending control mask locally.
1848 (gfc_trans_forall_1): Delete TEMP local variable, and update
1849 call to gfc_trans_where_2. No need to deallocate arrays after.
1850 (gfc_evaluate_where_mask): Major reorganization. Change return
1851 type to void. Pass in parent execution mask, MASK, and two
1852 already allocated mask arrays CMASK and PMASK. On return
1853 CMASK := MASK & COND, PMASK := MASK & !COND. MASK, CMASK and
1854 CMASK may all be NULL, or refer to the same temporary arrays.
1855 (gfc_trans_where): Update call to gfc_trans_where_2. We no
1856 longer need a TEMP variable or to deallocate temporary arrays
1857 allocated by gfc_trans_where_2.
1859 2006-02-18 Danny Smith <dannysmith@users.sourceforeg.net>
1861 * gfortran.h (gfc_add_attribute): Change uint to unsigned int.
1862 * symbol.c (gfc_add_attribute): Likewise for definition.
1863 * resolve.c (resolve_global_procedure): Likewise for variable 'type'.
1865 2006-02-17 Richard Sandiford <richard@codesourcery.com>
1867 * trans-common.c: Include rtl.h earlier.
1868 * trans-decl.c: Likewise.
1870 2006-02-16 Jakub Jelinek <jakub@redhat.com>
1873 * parse.c (parse_omp_do, parse_omp_structured_block): Call
1874 gfc_commit_symbols and gfc_warning_check.
1876 * openmp.c (resolve_omp_clauses): Add a dummy case label to workaround
1877 PR middle-end/26316.
1879 2006-02-16 Paul Thomas <pault@gcc.gnu.org>
1882 * trans-expr.c (gfc_add_interface_mapping): Use the actual argument
1883 for character(*) arrays, rather than casting to the type and kind
1884 parameters of the formal argument.
1886 2006-02-15 Toon Moene <toon@moene.indiv.nluug.nl>
1889 * options.c: Do not warn for Fortran 2003 features by default.
1891 2006-02-15 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1893 * check.c: Update copyright years.
1895 * check.c (gfc_check_minloc_maxloc, check_reduction): Don't call
1896 dim_range_check on not-present optional dim argument.
1898 2006-02-15 Jakub Jelinek <jakub@redhat.com>
1902 * Make-lang.in (install-finclude-dir): New goal.
1903 (fortran.install-common): Depend on install-finclude-dir.
1904 * lang-specs.h: If not -nostdinc, add -I finclude.
1906 2006-02-14 Thomas Koenig <Thomas.Koenig@online.de>
1909 * check.c (dim_check): Perform all checks if dim is optional.
1910 (gfc_check_minloc_maxloc): Use dim_check and dim_rank_check
1911 to check dim argument.
1912 (check_reduction): Likewise.
1914 2006-02-14 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1917 * io.c (match_ltag): Mark label as referenced.
1919 2006-02-14 Jakub Jelinek <jakub@redhat.com>
1920 Richard Henderson <rth@redhat.com>
1921 Diego Novillo <dnovillo@redhat.com>
1923 * invoke.texi: Document -fopenmp.
1924 * gfortran.texi (Extensions): Document OpenMP.
1926 Backport from gomp-20050608-branch
1927 * trans-openmp.c: Call build_omp_clause instead of
1928 make_node when creating OMP_CLAUSE_* trees.
1929 (gfc_trans_omp_reduction_list): Remove argument 'code'.
1932 * trans.h (build4_v): Define.
1933 * trans-openmp.c: Call build4_v to create OMP_PARALLEL nodes.
1934 Call build3_v to create OMP_SECTIONS nodes.
1937 * openmp.c (gfc_match_omp_variable_list): Call gfc_set_sym_referenced
1938 on all symbols added to the variable list.
1940 * openmp.c (gfc_match_omp_clauses): Fix check for non-INTRINSIC
1941 procedure symbol in REDUCTION.
1943 * trans-openmp.c (gfc_trans_omp_array_reduction): Use gfc_add
1944 for MINUS_EXPR OMP_CLAUSE_REDUCTION_CODE.
1946 * trans-openmp.c (gfc_trans_omp_do): Add PBLOCK argument. If PBLOCK
1947 is non-NULL, evaluate INIT/COND/INCR and chunk size expressions in
1948 that statement block.
1949 (gfc_trans_omp_parallel_do): Pass non-NULL PBLOCK to gfc_trans_omp_do
1950 for non-ordered non-static combined loops.
1951 (gfc_trans_omp_directive): Pass NULL PBLOCK to gfc_trans_omp_do.
1953 * openmp.c: Include target.h and toplev.h.
1954 (gfc_match_omp_threadprivate): Emit diagnostic if target does
1956 * Make-lang.in (fortran/openmp.o): Add dependencies on
1957 target.h and toplev.h.
1959 * trans-decl.c (gfc_get_fake_result_decl): Set GFC_DECL_RESULT.
1960 * trans-openmp.c (gfc_omp_privatize_by_reference): Make
1961 DECL_ARTIFICIAL vars predetermined shared except GFC_DECL_RESULT.
1962 (gfc_omp_disregard_value_expr): Handle GFC_DECL_RESULT.
1963 (gfc_trans_omp_variable): New function.
1964 (gfc_trans_omp_variable_list, gfc_trans_omp_reduction_list): Use it.
1965 * trans.h (GFC_DECL_RESULT): Define.
1967 * trans-openmp.c (gfc_omp_firstprivatize_type_sizes): New function.
1968 * f95-lang.c (LANG_HOOKS_OMP_FIRSTPRIVATIZE_TYPE_SIZES): Define.
1969 * trans.h (gfc_omp_firstprivatize_type_sizes): New prototype.
1971 * trans-openmp.c (gfc_omp_privatize_by_reference): Return
1972 true if a pointer has GFC_DECL_SAVED_DESCRIPTOR set.
1973 (gfc_trans_omp_array_reduction, gfc_trans_omp_reduction_list): New
1975 (gfc_trans_omp_clauses): Add WHERE argument. Call
1976 gfc_trans_omp_reduction_list rather than gfc_trans_omp_variable_list
1978 (gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
1979 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
1980 gfc_trans_omp_sections, gfc_trans_omp_single): Adjust
1981 gfc_trans_omp_clauses callers.
1983 * openmp.c (omp_current_do_code): New var.
1984 (gfc_resolve_omp_do_blocks): New function.
1985 (gfc_resolve_omp_parallel_blocks): Call it.
1986 (gfc_resolve_do_iterator): Add CODE argument. Don't propagate
1987 predetermination if argument is !$omp do or !$omp parallel do
1989 * resolve.c (resolve_code): Call gfc_resolve_omp_do_blocks
1990 for EXEC_OMP_DO. Adjust gfc_resolve_do_iterator caller.
1991 * fortran.h (gfc_resolve_omp_do_blocks): New prototype.
1992 (gfc_resolve_do_iterator): Add CODE argument.
1994 * trans.h (gfc_omp_predetermined_sharing,
1995 gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
1997 (GFC_DECL_COMMON_OR_EQUIV, GFC_DECL_CRAY_POINTEE): Define.
1998 * trans-openmp.c (gfc_omp_predetermined_sharing,
1999 gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
2001 * trans-common.c (build_equiv_decl, build_common_decl,
2002 create_common): Set GFC_DECL_COMMON_OR_EQUIV flag on the decls.
2003 * trans-decl.c (gfc_finish_cray_pointee): Set GFC_DECL_CRAY_POINTEE
2005 * f95-lang.c (LANG_HOOKS_OMP_PREDETERMINED_SHARING,
2006 LANG_HOOKS_OMP_DISREGARD_VALUE_EXPR,
2007 LANG_HOOKS_OMP_PRIVATE_DEBUG_CLAUSE): Define.
2009 * openmp.c (resolve_omp_clauses): Remove extraneous comma.
2011 * symbol.c (check_conflict): Add conflict between cray_pointee and
2013 * openmp.c (gfc_match_omp_threadprivate): Fail if
2014 gfc_add_threadprivate returned FAILURE.
2015 (resolve_omp_clauses): Diagnose Cray pointees in SHARED,
2016 {,FIRST,LAST}PRIVATE and REDUCTION clauses and Cray pointers in
2017 {FIRST,LAST}PRIVATE and REDUCTION clauses.
2019 * resolve.c (omp_workshare_flag): New variable.
2020 (resolve_function): Diagnose use of non-ELEMENTAL user defined
2021 function in WORKSHARE construct.
2022 (resolve_code): Cleanup forall_save use. Make sure omp_workshare_flag
2023 is set to correct value in different contexts.
2025 * openmp.c (resolve_omp_clauses): Replace %s with '%s' when printing
2027 (resolve_omp_atomic): Likewise.
2030 * scanner.c (skip_free_comments): Set at_bol at the beginning of the
2031 loop, not before it.
2032 (skip_fixed_comments): Handle ! comments in the middle of line here
2034 (gfc_skip_comments): Use skip_fixed_comments for FIXED_FORM even if
2036 (gfc_next_char_literal): Fix expected canonicalized *$omp string.
2038 * trans-openmp.c (gfc_trans_omp_do): Use make_node and explicit
2039 initialization to build OMP_FOR instead of build.
2041 * trans-decl.c (gfc_gimplify_function): Invoke
2042 diagnose_omp_structured_block_errors.
2044 * trans-openmp.c (gfc_trans_omp_master): Use OMP_MASTER.
2045 (gfc_trans_omp_ordered): Use OMP_ORDERED.
2047 * gfortran.h (gfc_resolve_do_iterator, gfc_resolve_blocks,
2048 gfc_resolve_omp_parallel_blocks): New prototypes.
2049 * resolve.c (resolve_blocks): Renamed to...
2050 (gfc_resolve_blocks): ... this. Remove static.
2051 (gfc_resolve_forall): Adjust caller.
2052 (resolve_code): Only call gfc_resolve_blocks if code->block != 0
2053 and not for EXEC_OMP_PARALLEL* directives. Call
2054 gfc_resolve_omp_parallel_blocks for EXEC_OMP_PARALLEL* directives.
2055 Call gfc_resolve_do_iterator if resolved successfully EXEC_DO
2057 * openmp.c: Include pointer-set.h.
2058 (omp_current_ctx): New variable.
2059 (gfc_resolve_omp_parallel_blocks, gfc_resolve_do_iterator): New
2061 * Make-lang.in (fortran/openmp.o): Depend on pointer-set.h.
2063 * openmp.c (gfc_match_omp_clauses): For max/min/iand/ior/ieor,
2064 look up symbol if it exists, use its name instead and, if it is not
2065 INTRINSIC, issue diagnostics.
2067 * parse.c (parse_omp_do): Handle implied end do properly.
2068 (parse_executable): If parse_omp_do returned ST_IMPLIED_ENDDO,
2069 return it instead of continuing.
2071 * trans-openmp.c (gfc_trans_omp_critical): Update for changed
2073 (gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
2074 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
2075 gfc_trans_omp_sections, gfc_trans_omp_single): Likewise.
2077 * trans.h (gfc_omp_privatize_by_reference): New prototype.
2078 * f95-lang.c (LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE): Redefine
2079 to gfc_omp_privatize_by_reference.
2080 * trans-openmp.c (gfc_omp_privatize_by_reference): New function.
2082 * trans-stmt.h (gfc_trans_omp_directive): Add comment.
2084 * openmp.c (gfc_match_omp_variable_list): Add ALLOW_COMMON argument.
2085 Disallow COMMON matching if it is set.
2086 (gfc_match_omp_clauses, gfc_match_omp_flush): Adjust all callers.
2087 (resolve_omp_clauses): Show locus in error messages. Check that
2088 variable types in reduction clauses are appropriate for reduction
2091 * resolve.c (resolve_symbol): Don't error if a threadprivate module
2092 variable isn't SAVEd.
2094 * trans-openmp.c (gfc_trans_omp_do): Put count into BLOCK, not BODY.
2095 Fix typo in condition. Fix DOVAR initialization.
2097 * openmp.c (gfc_match_omp_clauses): Match min/iand/ior/ieor
2098 rather than .min. etc.
2100 * trans-openmpc.c (omp_not_yet): Remove.
2101 (gfc_trans_omp_parallel_do): Keep listprivate clause on parallel.
2102 Force creation of BIND_EXPR around the workshare construct.
2103 (gfc_trans_omp_parallel_sections): Likewise.
2104 (gfc_trans_omp_parallel_workshare): Likewise.
2106 * types.def (BT_I16, BT_FN_I16_VPTR_I16,
2107 BT_FN_BOOL_VPTR_I16_I16, BT_FN_I16_VPTR_I16_I16): Add.
2109 * trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_DEFAULT.
2110 (gfc_trans_omp_code): New function.
2111 (gfc_trans_omp_do): Use it, remove omp_not_yet uses.
2112 (gfc_trans_omp_parallel, gfc_trans_omp_single): Likewise.
2113 (gfc_trans_omp_sections): Likewise. Only treat empty last section
2114 specially if lastprivate clause is present.
2115 * f95-lang.c (gfc_init_builtin_functions): Create BUILT_IN_TRAP
2118 * trans-openmp.c (gfc_trans_omp_variable_list): Update for
2119 OMP_CLAUSE_DECL name change.
2120 (gfc_trans_omp_do): Likewise.
2122 * trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_REDUCTION
2124 (gfc_trans_omp_atomic): Build OMP_ATOMIC instead of expanding
2125 sync builtins directly.
2126 (gfc_trans_omp_single): Build OMP_SINGLE statement.
2128 * trans-openmp.c (gfc_trans_add_clause): New.
2129 (gfc_trans_omp_variable_list): Take a tree code and build the clause
2130 node here. Link it to the head of a list.
2131 (gfc_trans_omp_clauses): Update to match.
2132 (gfc_trans_omp_do): Use gfc_trans_add_clause.
2134 * trans-openmp.c (gfc_trans_omp_clauses): Change second argument to
2135 gfc_omp_clauses *. Use gfc_evaluate_now instead of creating
2136 temporaries by hand.
2137 (gfc_trans_omp_atomic, gfc_trans_omp_critical): Use buildN_v macros.
2138 (gfc_trans_omp_do): New function.
2139 (gfc_trans_omp_master): Dont' check for gfc_trans_code returning NULL.
2140 (gfc_trans_omp_parallel): Adjust gfc_trans_omp_clauses caller.
2141 Use buildN_v macros.
2142 (gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_sections,
2143 gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections,
2144 gfc_trans_omp_single, gfc_trans_omp_workshare): New functions.
2145 (gfc_trans_omp_directive): Use them.
2146 * parse.c (parse_omp_do): Allow new_st.op == EXEC_NOP.
2147 * openmp.c (resolve_omp_clauses): Check for list items present
2148 in multiple clauses.
2149 (resolve_omp_do): Check that iteration variable is not THREADPRIVATE
2150 and is not present in any clause variable lists other than PRIVATE
2153 * gfortran.h (symbol_attribute): Add threadprivate bit.
2154 (gfc_common_head): Add threadprivate member, change use_assoc
2155 and saved into char to save space.
2156 (gfc_add_threadprivate): New prototype.
2157 * symbol.c (check_conflict): Handle threadprivate.
2158 (gfc_add_threadprivate): New function.
2159 (gfc_copy_attr): Copy threadprivate.
2160 * trans-openmp.c (gfc_trans_omp_clauses): Avoid creating a temporary
2161 if IF or NUM_THREADS is constant. Create OMP_CLAUSE_SCHEDULE and
2163 * resolve.c (resolve_symbol): Complain if a THREADPRIVATE symbol
2164 outside a module and not in COMMON has is not SAVEd.
2165 (resolve_equivalence): Ensure THREADPRIVATE objects don't get
2167 * trans-common.c: Include target.h and rtl.h.
2168 (build_common_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
2169 * trans-decl.c: Include rtl.h.
2170 (gfc_finish_var_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
2171 * dump-parse-tree.c (gfc_show_attr): Handle THREADPRIVATE.
2172 * Make-lang.in (fortran/trans-decl.o): Depend on $(RTL_H).
2173 (fortran/trans-common.o): Depend on $(RTL_H) and $(TARGET_H).
2174 * openmp.c (gfc_match_omp_variable_list): Ensure COMMON block
2175 is from current namespace.
2176 (gfc_match_omp_threadprivate): Rewrite.
2177 (resolve_omp_clauses): Check some clause restrictions.
2178 * module.c (ab_attribute): Add AB_THREADPRIVATE.
2179 (attr_bits): Add THREADPRIVATE.
2180 (mio_symbol_attribute, mio_symbol_attribute): Handle threadprivate.
2181 (load_commons, write_common, write_blank_common): Adjust for type
2182 change of saved, store/load threadprivate bit from the integer
2185 * types.def (BT_FN_UINT_UINT): New.
2186 (BT_FN_VOID_UINT_UINT): Remove.
2188 * trans-openmp.c (gfc_trans_omp_clauses, gfc_trans_omp_barrier,
2189 gfc_trans_omp_critical, gfc_trans_omp_flush, gfc_trans_omp_master,
2190 gfc_trans_omp_ordered, gfc_trans_omp_parallel): New functions.
2191 (gfc_trans_omp_directive): Use them.
2193 * openmp.c (expr_references_sym): Add SE argument, don't look
2195 (is_conversion): New function.
2196 (resolve_omp_atomic): Adjust expr_references_sym callers. Handle
2197 promoted expressions.
2198 * trans-openmp.c (gfc_trans_omp_atomic): New function.
2199 (gfc_trans_omp_directive): Call it.
2201 * f95-lang.c (builtin_type_for_size): New function.
2202 (gfc_init_builtin_functions): Initialize synchronization and
2204 * types.def: New file.
2205 * Make-lang.in (f95-lang.o): Depend on $(BUILTINS_DEF) and
2208 * trans-openmp.c: Rename GOMP_* tree codes into OMP_*.
2210 * dump-parse-tree.c (show_symtree): Don't crash if ns->proc_name
2213 * dump-parse-tree.c (gfc_show_namelist, gfc_show_omp_node): New
2215 (gfc_show_code_node): Call gfc_show_omp_node for EXEC_OMP_* nodes.
2217 * parse.c (parse_omp_do): Call pop_state before next_statement.
2218 * openmp.c (expr_references_sym, resolve_omp_atomic, resolve_omp_do):
2220 (gfc_resolve_omp_directive): Call them.
2221 * match.c (match_exit_cycle): Issue error if EXIT or CYCLE statement
2222 leaves an OpenMP structured block or if EXIT terminates !$omp do
2225 * Make-lang.in (F95_PARSER_OBJS): Add fortran/openmp.o.
2226 (F95_OBJS): Add fortran/trans-openmp.o.
2227 (fortran/trans-openmp.o): Depend on $(GFORTRAN_TRANS_DEPS).
2228 * lang.opt: Add -fopenmp option.
2229 * options.c (gfc_init_options): Initialize it.
2230 (gfc_handle_option): Handle it.
2231 * gfortran.h (ST_OMP_ATOMIC, ST_OMP_BARRIER, ST_OMP_CRITICAL,
2232 ST_OMP_END_CRITICAL, ST_OMP_END_DO, ST_OMP_END_MASTER,
2233 ST_OMP_END_ORDERED, ST_OMP_END_PARALLEL, ST_OMP_END_PARALLEL_DO,
2234 ST_OMP_END_PARALLEL_SECTIONS, ST_OMP_END_PARALLEL_WORKSHARE,
2235 ST_OMP_END_SECTIONS, ST_OMP_END_SINGLE, ST_OMP_END_WORKSHARE,
2236 ST_OMP_DO, ST_OMP_FLUSH, ST_OMP_MASTER, ST_OMP_ORDERED,
2237 ST_OMP_PARALLEL, ST_OMP_PARALLEL_DO, ST_OMP_PARALLEL_SECTIONS,
2238 ST_OMP_PARALLEL_WORKSHARE, ST_OMP_SECTIONS, ST_OMP_SECTION,
2239 ST_OMP_SINGLE, ST_OMP_THREADPRIVATE, ST_OMP_WORKSHARE): New
2241 (OMP_LIST_PRIVATE, OMP_LIST_FIRSTPRIVATE, OMP_LIST_LASTPRIVATE,
2242 OMP_LIST_COPYPRIVATE, OMP_LIST_SHARED, OMP_LIST_COPYIN,
2243 OMP_LIST_PLUS, OMP_LIST_REDUCTION_FIRST, OMP_LIST_MULT,
2244 OMP_LIST_SUB, OMP_LIST_AND, OMP_LIST_OR, OMP_LIST_EQV,
2245 OMP_LIST_NEQV, OMP_LIST_MAX, OMP_LIST_MIN, OMP_LIST_IAND,
2246 OMP_LIST_IOR, OMP_LIST_IEOR, OMP_LIST_REDUCTION_LAST, OMP_LIST_NUM):
2247 New OpenMP variable list types.
2248 (gfc_omp_clauses): New typedef.
2249 (gfc_get_omp_clauses): Define.
2250 (EXEC_OMP_CRITICAL, EXEC_OMP_DO, EXEC_OMP_FLUSH, EXEC_OMP_MASTER,
2251 EXEC_OMP_ORDERED, EXEC_OMP_PARALLEL, EXEC_OMP_PARALLEL_DO,
2252 EXEC_OMP_PARALLEL_SECTIONS, EXEC_OMP_PARALLEL_WORKSHARE,
2253 EXEC_OMP_SECTIONS, EXEC_OMP_SINGLE, EXEC_OMP_WORKSHARE,
2254 EXEC_OMP_ATOMIC, EXEC_OMP_BARRIER, EXEC_OMP_END_NOWAIT,
2255 EXEC_OMP_END_SINGLE): New OpenMP gfc_exec_op codes.
2256 (struct gfc_code): Add omp_clauses, omp_name, omp_namelist
2257 and omp_bool fields to ext union.
2258 (flag_openmp): Declare.
2259 (gfc_free_omp_clauses, gfc_resolve_omp_directive): New prototypes.
2260 * scanner.c (openmp_flag, openmp_locus): New variables.
2261 (skip_free_comments, skip_fixed_comments, gfc_next_char_literal):
2262 Handle OpenMP directive lines and conditional compilation magic
2264 * parse.h (COMP_OMP_STRUCTURED_BLOCK): New compile state.
2265 * parse.c (decode_omp_directive, parse_omp_do, parse_omp_atomic,
2266 parse_omp_structured_block): New functions.
2267 (next_free, next_fixed): Parse OpenMP directives.
2268 (case_executable, case_exec_markers, case_decl): Add ST_OMP_*
2270 (gfc_ascii_statement): Handle ST_OMP_* codes.
2271 (parse_executable): Rearrange the loop slightly, so that
2272 parse_omp_do can return next_statement.
2273 * match.h (gfc_match_omp_eos, gfc_match_omp_atomic,
2274 gfc_match_omp_barrier, gfc_match_omp_critical, gfc_match_omp_do,
2275 gfc_match_omp_flush, gfc_match_omp_master, gfc_match_omp_ordered,
2276 gfc_match_omp_parallel, gfc_match_omp_parallel_do,
2277 gfc_match_omp_parallel_sections, gfc_match_omp_parallel_workshare,
2278 gfc_match_omp_sections, gfc_match_omp_single,
2279 gfc_match_omp_threadprivate, gfc_match_omp_workshare,
2280 gfc_match_omp_end_nowait, gfc_match_omp_end_single): New prototypes.
2281 * resolve.c (resolve_blocks): Ignore EXEC_OMP_* block directives.
2282 (resolve_code): Call gfc_resolve_omp_directive on EXEC_OMP_*
2284 * trans.c (gfc_trans_code): Call gfc_trans_omp_directive for
2285 EXEC_OMP_* directives.
2286 * st.c (gfc_free_statement): Handle EXEC_OMP_* statement freeing.
2287 * trans-stmt.h (gfc_trans_omp_directive): New prototype.
2288 * openmp.c: New file.
2289 * trans-openmp.c: New file.
2291 2006-02-13 Andrew Pinski <pinskia@physics.uc.edu>
2292 Jakub Jelinek <jakub@redhat.com>
2295 * trans-decl.c (gfc_get_symbol_decl, gfc_get_fake_result_decl): Use
2296 gfc_add_decl_to_function rather than gfc_finish_var_decl on length.
2298 2006-02-13 Paul Thomas <pault@gcc.gnu.org>
2302 * resolve.c (resolve_symbol): Extend the requirement that module
2303 arrays have constant bounds to those in the main program. At the
2304 same time simplify the array bounds, to avoiding trapping parameter
2305 array references, and exclude automatic character length from main
2306 and modules. Rearrange resolve_symbol and resolve_derived to put as
2307 each flavor together, as much as is possible and move all specific
2308 code for flavors FL_VARIABLE, FL_PROCEDURE and FL_PARAMETER into new
2310 (resolve_fl_var_and_proc, resolve_fl_variable, resolve_fl_procedure):
2311 New functions to do work of resolve_symbol.
2312 (resolve_index_expr): New function that is called from resolved_symbol
2313 and is extracted from resolve_charlen.
2314 (resolve_charlen): Call this new function.
2315 (resolve_fl_derived): Renamed resolve_derived to be consistent with
2316 the naming of the new functions for the other flavours. Change the
2317 charlen checking so that the style is consistent with other similar
2318 checks. Add the generation of the gfc_dt_list, removed from resolve_
2322 * resolve.c (resolve_actual_arglist): Prevent internal procedures
2323 from being dummy arguments.
2326 * resolve.c (resolve_actual_arglist): Prevent pure but non-intrinsic
2327 procedures from being dummy arguments.
2330 * resolve.c (check_data_variable): Add test that data variable is in
2334 * resolve.c (resolve_call): Add test that the subroutine does not
2337 2006-02-12 Erik Edelmann <eedelman@gcc.gnu.org>
2340 * trans-array.c (gfc_trans_allocate_array_storage): New argument
2341 dealloc; free the temporary only if dealloc is true.
2342 (gfc_trans_allocate_temp_array): New argument bool dealloc, to be
2343 passed onwards to gfc_trans_allocate_array_storage.
2344 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call to
2345 gfc_trans_allocate_temp_array.
2346 * trans-array.h (gfc_trans_allocate_temp_array): Update function
2348 * trans-expr.c (gfc_conv_function_call): Set new argument 'dealloc'
2349 to gfc_trans_allocate_temp_array to false in case of functions
2351 (gfc_trans_arrayfunc_assign): Return NULL for functions returning
2354 2006-02-10 Steven G. Kargl <kargls@comcast.net>
2357 *decl.c (variable_decl): Improve error message. Remove initialization
2358 typespec. Wrap long line.
2359 *expr.c (gfc_check_pointer_assign): Permit checking of type, kind type,
2361 *simplify.c (gfc_simplify_null): Ensure type, kind type, and rank
2365 2006-02-10 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2368 * arith.c (eval_intrinsic): Accept INTRINSIC_PARENTHESES.
2369 * expr.c (check_intrinsic_op): Likewise.
2370 * module.c (mio_expr): Likewise.
2372 2006-02-09 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2374 * dump-parse-tree.c: Update copyright years.
2375 * matchexp.c: Likewise.
2376 * module.c: Likewise.
2379 * gfortran.h (gfc_intrinsic_op): Add INTRINSIC_PARENTHESES.
2380 * dump-parse-tree (gfc_show_expr): Handle INTRINSIC_PARENTHESES.
2381 * expr.c (simplify_intrinsic_op): Treat INTRINSIC_PARENTHESES as
2382 if it were INTRINSIC_UPLUS.
2383 * resolve.c (resolve_operator): Handle INTRINSIC_PARENTHESES.
2384 * match.c (intrinsic_operators): Add INTRINSIC_PARENTHESES.
2385 * matchexp.c (match_primary): Record parentheses surrounding
2386 numeric expressions.
2387 * module.c (intrinsics): Add INTRINSIC_PARENTHESES for module
2389 * trans-expr.c (gfc_conv_expr_op): Handle INTRINSIC_PARENTHESES.
2391 2006-02-09 Paul Thomas <pault@gcc.gnu.org>
2394 * trans-stmt.c (gfc_trans_allocate): Provide assumed character length
2395 scalar with missing backend_decl for the hidden dummy charlen.
2398 * interface.c (gfc_extend_assign): Remove detection of non-PURE
2399 subroutine in assignment interface, with gfc_error, and put it in
2400 * resolve.c (resolve_code).
2403 * interface.c (gfc_procedure_use): Flag rank checking for non-
2404 elemental, contained or interface procedures in call to
2405 (compare_actual_formal), where ranks are checked for assumed
2408 2006-02-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2411 * trans-decl.c (gfc_generate_function_code): Add new argument,
2412 pedantic, to set_std call.
2414 2006-02-06 Thomas Koenig <Thomas.Koenig@online.de>
2417 * gfortran.texi: Document the GFORTRAN_CONVERT_UNIT environment
2419 * invoke.texi: Mention the "Runtime" chapter.
2420 Document the -fconvert= option.
2421 * gfortran.h: Add options_convert.
2422 * lang.opt: Add fconvert=little-endian, fconvert=big-endian,
2423 fconvert=native and fconvert=swap.
2424 * trans-decl.c (top level): Add gfor_fndecl_set_convert.
2425 (gfc_build_builtin_function_decls): Set gfor_fndecl_set_convert.
2426 (gfc_generate_function_code): If -fconvert was specified,
2427 and this is the main program, add a call to set_convert().
2428 * options.c: Handle the -fconvert options.
2430 2006-02-06 Roger Sayle <roger@eyesopen.com>
2432 * trans-stmt.c (gfc_evaluate_where_mask): Allow the NMASK argument
2433 to be NULL to indicate that the not mask isn't required.
2434 (gfc_trans_where_2): Remove PMASK argument. Avoid calculating the
2435 pending mask for the last clause of a WHERE chain. Update recursive
2437 (gfc_trans_forall_1): Update call to gfc_trans_where_2.
2438 (gfc_trans_where): Likewise.
2440 2006-02-06 Jakub Jelinek <jakub@redhat.com>
2442 Backport from gomp-20050608-branch
2443 * trans-decl.c (create_function_arglist): Handle dummy functions.
2445 * trans-decl.c (gfc_get_symbol_decl): Revert explicit setting of
2447 (gfc_trans_vla_type_sizes): Also "gimplify"
2448 GFC_TYPE_ARRAY_DATAPTR_TYPE for GFC_DESCRIPTOR_TYPE_P types.
2449 * trans-array.c (gfc_trans_deferred_array): Call
2450 gfc_trans_vla_type_sizes.
2452 * trans-decl.c (saved_function_decls, saved_parent_function_decls):
2453 Remove unnecessary initialization.
2454 (create_function_arglist): Make sure __result has complete type.
2455 (gfc_get_fake_result_decl): Change current_fake_result_decl into
2456 a tree chain. For entry master, create a separate variable
2457 for each result name. For BT_CHARACTER results, call
2458 gfc_finish_var_decl on length even if it has been already created,
2459 but not pushdecl'ed.
2460 (gfc_trans_vla_type_sizes): For function/entry result, adjust
2461 result value type, not the FUNCTION_TYPE.
2462 (gfc_generate_function_code): Adjust for current_fake_result_decl
2464 (gfc_trans_deferred_vars): Likewise. Call gfc_trans_vla_type_sizes
2465 even on result if it is assumed-length character.
2467 * trans-decl.c (gfc_trans_dummy_character): Add SYM argument.
2468 Call gfc_trans_vla_type_sizes.
2469 (gfc_trans_auto_character_variable): Call gfc_trans_vla_type_sizes.
2470 (gfc_trans_vla_one_sizepos, gfc_trans_vla_type_sizes_1,
2471 gfc_trans_vla_type_sizes): New functions.
2472 (gfc_trans_deferred_vars): Adjust gfc_trans_dummy_character
2473 callers. Call gfc_trans_vla_type_sizes on assumed-length
2474 character parameters.
2475 * trans-array.c (gfc_trans_array_bounds,
2476 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias): Call
2477 gfc_trans_vla_type_sizes.
2478 * trans.h (gfc_trans_vla_type_sizes): New prototype.
2480 * trans-decl.c (gfc_build_qualified_array): For non-assumed-size
2481 arrays without constant size, create also an index var for
2482 GFC_TYPE_ARRAY_SIZE (type). If the type is incomplete, complete
2484 (gfc_create_string_length): Don't call gfc_defer_symbol_init
2485 if just creating DECL_ARGUMENTS.
2486 (gfc_get_symbol_decl): Call gfc_finish_var_decl and
2487 gfc_defer_symbol_init even if ts.cl->backend_decl is already
2488 set to a VAR_DECL that doesn't have DECL_CONTEXT yet.
2489 (create_function_arglist): Rework, so that hidden length
2490 arguments for CHARACTER parameters are created together with
2491 the parameters. Resolve ts.cl->backend_decl for CHARACTER
2492 parameters. If the argument is a non-constant length array
2493 or CHARACTER, ensure PARM_DECL has different type than
2495 (generate_local_decl): Call gfc_get_symbol_decl even
2496 for non-referenced non-constant length CHARACTER parameters
2497 after optionally issuing warnings.
2498 * trans-array.c (gfc_trans_array_bounds): Set last stride
2499 to GFC_TYPE_ARRAY_SIZE (type) to initialize it as well.
2500 (gfc_trans_dummy_array_bias): Initialize GFC_TYPE_ARRAY_SIZE (type)
2503 * trans-expr.c (gfc_conv_expr_val): Fix comment typo.
2505 * trans-stmt.c (gfc_trans_simple_do): Fix comment.
2507 2006-02-04 Roger Sayle <roger@eyesopen.com>
2509 * dependency.c (gfc_check_dependency): Remove unused vars and nvars
2510 arguments. Replace with an "identical" argument. A full array
2511 reference to the same symbol is a dependency if identical is true.
2512 * dependency.h (gfc_check_dependency): Update prototype.
2513 * trans-array.h (gfc_check_dependency): Delete duplicate prototype.
2514 * trans-stmt.c: #include dependency.h for gfc_check_dependency.
2515 (gfc_trans_forall_1): Update calls to gfc_check_dependency.
2516 (gfc_trans_where_2): Likewise. Remove unneeded variables.
2517 (gfc_trans_where_3): New function for simple non-dependent WHEREs.
2518 (gfc_trans_where): Call gfc_trans_where_3 to translate simple
2519 F90-style WHERE statements without internal dependencies.
2520 * Make-lang.in (trans-stmt.o): Depend upon dependency.h.
2522 2006-02-05 H.J. Lu <hongjiu.lu@intel.com>
2526 * resolve.c (resolve_types): New function.
2527 (resolve_codes): Likewise.
2528 (gfc_resolve): Use them.
2530 2006-02-05 Roger Sayle <roger@eyesopen.com>
2532 * trans-stmt.c (gfc_evaluate_where_mask): Use LOGICAL*1 for WHERE
2533 masks instead of LOGICAL*4.
2535 2006-02-05 Jakub Jelinek <jakub@redhat.com>
2537 * resolve.c (resolve_symbol): Initialize constructor_expr to NULL.
2539 2006-02-04 Thomas Koenig <Thomas.Koenig@online.de>
2542 check.c (identical_dimen_shape): New function.
2543 (check_dot_product): Use identical_dimen_shape() to check sizes
2545 (gfc_check_matmul): Likewise.
2546 (gfc_check_merge): Check conformance between tsource and fsource
2547 and between tsource and mask.
2548 (gfc_check_pack): Check conformance between array and mask.
2550 2006-02-03 Steven G. Kargl <kargls@comcast>
2551 Paul Thomas <pault@gcc.gnu.org>
2554 * resolve.c (resolve_symbol): Default initialization of derived type
2555 component reguires the SAVE attribute.
2557 2006-02-02 Steven G. Kargl <kargls@comcast>
2560 match.c (gfc_match_nullify): Free the list from head not tail.
2563 * match.c (match_forall_header): Fix internal error caused by bogus
2567 2006-01-31 Thomas Koenig <Thomas.Koenig@online.de>
2570 expr.c (gfc_check_conformance): Reorder error message
2572 check.c(gfc_check_minloc_maxloc): Call gfc_check_conformance
2573 for checking arguments array and mask.
2574 (check_reduction): Likewise.
2576 2006-01-30 Erik Edelmann <eedelman@gcc.gnu.org>
2579 * trans-io.c (set_internal_unit): Check the rank of the
2580 expression node itself instead of its symbol.
2582 2006-01-29 Paul Thomas <pault@gcc.gnu.org>
2588 * interface.c (compare_actual_formal): Error for INTENT(OUT or INOUT)
2589 if actual argument is not a variable.
2591 2006-01-28 Paul Thomas <pault@gcc.gnu.org>
2594 * expr.c (gfc_check_assign, gfc_check_pointer_assign): Emit error if
2595 the lvalue is a use associated procedure.
2599 * expr.c (gfc_check_pointer_assign): Emit error if lvalue and rvalue
2600 character lengths are not the same. Use gfc_dep_compare_expr for the
2602 * gfortran.h: Add prototype for gfc_dep_compare_expr.
2603 * dependency.h: Remove prototype for gfc_dep_compare_expr.
2605 2006-01-27 Paul Thomas <pault@gcc.gnu.org>
2608 * resolve.c (resolve_function): Add GFC_ISYM_LOC to the list of
2609 generic_ids exempted from assumed size checking.
2611 2006-01-27 Jakub Jelinek <jakub@redhat.com>
2614 * Make-lang.in (fortran/scanner.o): Depend on toplev.h.
2615 * lang.opt (fpreprocessed): New option.
2616 * scanner.c: Include toplev.h.
2617 (gfc_src_file, gfc_src_preprocessor_lines): New variables.
2618 (preprocessor_line): Unescape filename if there were any
2620 (load_file): If initial and gfc_src_file is not NULL,
2621 use it rather than opening the file. If gfc_src_preprocessor_lines
2622 has non-NULL elements, pass it to preprocessor_line.
2623 (unescape_filename, gfc_read_orig_filename): New functions.
2624 * gfortran.h (gfc_option_t): Add flag_preprocessed.
2625 (gfc_read_orig_filename): New prototype.
2626 * options.c (gfc_init_options): Clear flag_preprocessed.
2627 (gfc_post_options): If flag_preprocessed, call
2628 gfc_read_orig_filename.
2629 (gfc_handle_option): Handle OPT_fpreprocessed.
2630 * lang-specs.h: Pass -fpreprocessed to f951 if preprocessing
2633 2006-01-27 Erik Edelmann <eedelman@gcc.gnu.org>
2635 * symbol.c (free_old_symbol): Fix confusing comment, and add code
2636 to free old_symbol->formal.
2638 2006-01-26 Paul Thomas <pault@gcc.gnu.org>
2641 * resolve.c (resolve_function): Exclude statement functions from
2642 global reference checking.
2648 * resolve.c (resolve_function): Declare a gfc_symbol to replace the
2649 references through the symtree to the symbol associated with the
2650 function expresion. Give error on reference to an assumed character
2651 length function is defined in an interface or an external function
2652 that is not a dummy argument.
2653 (resolve_symbol): Give error if an assumed character length function
2654 is array-valued, pointer-valued, pure or recursive. Emit warning
2655 that character(*) value functions are obsolescent in F95.
2658 * trans-expr.c (gfc_conv_function_call): The above patch to resolve.c
2659 prevents any assumed character length function call from getting here
2660 except intrinsics such as SPREAD. In this case, ensure that no
2661 segfault occurs from referencing non-existent charlen->length->
2662 expr_type and provide a backend_decl for the charlen from the charlen
2663 of the first actual argument.
2665 Cure temp name confusion.
2666 * trans-expr.c (gfc_get_interface_mapping_array): Change name of
2667 temporary from "parm" to "ifm" to avoid clash with temp coming from
2670 2006-01-25 Erik Edelmann <eedelman@gcc.gnu.org>
2673 * symbol.c (free_old_symbol): New function.
2674 (gfc_commit_symbols): Use it.
2675 (gfc_commit_symbol): New function.
2676 (gfc_use_derived): Use it.
2677 * gfortran.h: Add prototype for gfc_commit_symbol.
2678 * intrinsic.c (gfc_find_function): Search in 'conversion'
2679 if not found in 'functions'.
2680 (gfc_convert_type_warn): Add a symtree to the new
2681 expression node, and commit the new symtree->n.sym.
2682 * resolve.c (gfc_resolve_index): Make sure typespec is
2683 properly initialized.
2685 2006-01-23 Paul Thomas <pault@gcc.gnu.org>
2688 * decl.c (get_proc_name): Replace subroutine and function attributes
2689 in "already defined" test by the formal arglist pointer being non-NULL.
2691 Fix regression in testing of admissability of attributes.
2692 * symbol.c (gfc_add_attribute): If the current_attr has non-zero
2693 intent, do not do the check for a dummy being used.
2694 * decl.c (attr_decl1): Add current_attr.intent as the third argument
2695 in the call to gfc_add_attribute.
2696 * gfortran.h: Add the third argument to the prototype for
2699 2006-01-21 Joseph S. Myers <joseph@codesourcery.com>
2701 * gfortranspec.c (lang_specific_driver): Update copyright notice
2704 2006-01-21 Paul Thomas <pault@gcc.gnu.org>
2708 * decl.c (get_proc_name): If there is an existing
2709 symbol in the encompassing namespace, call errors
2710 if it is a procedure of the same name or the kind
2711 field is set, indicating a type declaration.
2717 * decl.c (add_global_entry): New function to check
2718 for existing global symbol with this name and to
2719 create new one if none exists.
2720 (gfc_match_entry): Call add_global_entry before
2721 matching argument lists for subroutine and function
2723 * gfortran.h: Prototype for existing function,
2725 * resolve.c (resolve_global_procedure): New function
2726 to check global symbols for procedures.
2727 (resolve_call, resolve_function): Calls to this
2728 new function for non-contained and non-module
2730 * match.c (match_common): Add check for existing
2731 global symbol, creat one if none exists and emit
2732 error if there is a clash.
2733 * parse.c (global_used): Remove static and use the
2734 gsymbol name rather than the new_block name, so that
2735 the function can be called from resolve.c.
2736 (parse_block_data, parse_module, add_global_procedure):
2737 Improve checks for existing gsymbols. Emit error if
2738 already defined or if references were to another type.
2742 * trans-expr.c (gfc_conv_aliased_arg): New function called by
2743 gfc_conv_function_call that coverts an expression for an aliased
2744 component reference to a derived type array into a temporary array
2745 of the same type as the component. The temporary is passed as an
2746 actual argument for the procedure call and is copied back to the
2747 derived type after the call.
2748 (is_aliased_array): New function that detects an array reference
2749 that is followed by a component reference.
2750 (gfc_conv_function_call): Detect an aliased actual argument with
2751 is_aliased_array and convert it to a temporary and back again
2752 using gfc_conv_aliased_arg.
2754 2006-01-19 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2756 * gfortranspec.c: Update copyright years.
2757 * trans.c: Likewise.
2758 * trans-array.c: Likewise.
2759 * trans-array.h: Likewise.
2760 * trans-decl.c: Likewise.
2761 * trans-stmt.c: Likewise.
2762 * trans-stmt.h: Likewise.
2763 * trans-types.c: Likewise.
2765 2006-01-18 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2769 * gfortran.h (BBT_HEADER): Move definition up.
2770 (gfc_st_label): Add BBT_HEADER, remove 'prev' and 'next'.
2771 * io.c (format_asterisk): Adapt initializer.
2772 * resolve.c (resolve_branch): Allow FORTRAN 66 cross-block GOTOs
2774 (warn_unused_label): Take gfc_st_label label as argument, adapt to
2776 (gfc_resolve): Adapt call to warn_unused_label.
2777 * symbol.c (compare_st_labels): New function.
2778 (gfc_free_st_label, free_st_labels, gfc_get_st_label): Convert to
2779 using balanced binary tree.
2780 * decl.c (match_char_length, gfc_match_old_kind_spec): Do away
2782 (warn_unused_label): Adapt to binary tree.
2783 * match.c (gfc_match_small_literal_int): Only set cnt if non-NULL.
2784 * primary.c (match_kind_param): Do away with cnt.
2786 2006-01-18 Paul Thomas <pault@gcc.gnu.org>
2791 * symbol.c (check_conflict): Add pointer valued elemental
2792 functions and internal procedures with the external attribute
2793 to the list of conflicts.
2794 (gfc_add_attribute): New catch-all function to perform the
2795 checking of symbol attributes for attribute declaration
2797 * decl.c (attr_decl1): Call gfc_add_attribute for each of -
2798 (gfc_match_external, gfc_match_intent, gfc_match_intrinsic,
2799 gfc_match_pointer, gfc_match_dimension, gfc_match_target):
2800 Remove spurious calls to checks in symbol.c. Set the
2801 attribute directly and use the call to attr_decl() for
2803 * gfortran.h: Add prototype for gfc_add_attribute.
2806 * resolve.c (resolve_function): Exclude PRESENT from assumed size
2807 argument checking. Replace strcmp's with comparisons with generic
2810 2006-01-16 Rafael
\81Ávila de Esp
\81índola <rafael.espindola@gmail.com>
2812 * gfortranspec.c (lang_specific_spec_functions): Remove.
2814 2006-01-16 Richard Guenther <rguenther@suse.de>
2816 * trans-stmt.c (gfc_trans_if_1): Use fold_buildN and build_int_cst.
2817 (gfc_trans_arithmetic_if): Likewise.
2818 (gfc_trans_simple_do): Likewise.
2819 (gfc_trans_do): Likewise.
2820 (gfc_trans_do_while): Likewise.
2821 (gfc_trans_logical_select): Likewise.
2822 (gfc_trans_forall_loop): Likewise.
2823 (generate_loop_for_temp_to_lhs): Likewise.
2824 (generate_loop_for_rhs_to_temp): Likewise.
2825 (gfc_trans_allocate): Likewise.
2826 * trans.c (gfc_add_expr_to_block): Do not fold expr again.
2828 2006-01-16 Richard Guenther <rguenther@suse.de>
2830 * trans-expr.c (gfc_conv_function_call): Use fold_build2.
2831 * trans-stmt.c (gfc_trans_goto): Likewise. Use build_int_cst.
2832 * trans.c (gfc_trans_runtime_check): Don't fold the condition
2835 2006-01-13 Steven G. Kargl <kargls@comcast.net>
2838 * symbol.c (gfc_free_st_label): Give variable meaningful name. Remove
2839 unneeded parenthesis. Fix-up the head of the list (2 lines gleaned
2842 2006-01-13 Diego Novillo <dnovillo@redhat.com>
2844 * trans.c (gfc_add_expr_to_block): Do not fold tcc_statement
2847 2006-01-11 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2849 * parse.c (next_fixed): Remove superfluous string concatenation.
2851 2006-01-11 Bernhard Fischer <rep.nop@aon.at>
2854 * scanner.c (load_line): use maxlen to determine the line-length used
2855 for padding lines in fixed form.
2857 2006-01-11 Paul Thomas <pault@gcc.gnu.org>
2860 * trans-types.c (copy_dt_decls_ifequal): Copy backend decl for
2863 2006-01-09 Andrew Pinski <pinskia@physics.uc.edu>
2866 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Use fold_convert
2867 to avoid type mismatch.
2869 2006-01-09 Andrew Pinski <pinskia@physics.uc.edu>
2872 * trans-decl.c (gfc_generate_function_code): Move the NULLing of
2873 current_fake_result_decl down to below generate_local_vars.
2875 2006-01-09 Feng Wang <fengwang@nudt.edu.cn>
2878 * trans-expr.c (gfc_to_single_character): New function that converts
2879 string to single character if its length is 1.
2880 (gfc_build_compare_string):New function that compare string and handle
2881 single character specially.
2882 (gfc_conv_expr_op): Use gfc_build_compare_string.
2883 (gfc_trans_string_copy): Use gfc_to_single_character.
2884 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Use
2885 gfc_build_compare_string.
2886 * trans.h (gfc_build_compare_string): Add prototype.
2888 2006-01-09 Feng Wang <fengwang@nudt.edu.cn>
2890 * simplify.c (gfc_simplify_char): Use UCHAR_MAX instead of literal
2892 (gfc_simplify_ichar): Get the result from unsinged char and in the
2893 range 0 to UCHAR_MAX instead of CHAR_MIN to CHAR_MAX.
2895 2006-01-08 Erik Edelmann <eedelman@gcc.gnu.org>
2898 * resolve.c (resolve_fntype): Check that PUBLIC functions
2899 aren't of PRIVATE type.
2901 2006-01-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2903 * decl.c (gfc_match_function_decl): Correctly error out in case of
2904 omitted function argument list.
2906 2006-01-07 Paul Thomas <pault@gcc.gnu.org>
2909 * trans-array.c (gfc_reverse_ss): Remove static attribute.
2910 (gfc_walk_elemental_function_args): Replace gfc_expr * argument for
2911 the function call with the corresponding gfc_actual_arglist*. Change
2913 (gfc_walk_function_expr): Call to gfc_walk_elemental_function_args
2914 now requires the actual argument list instead of the expression for
2916 * trans-array.h: Modify the prototype for gfc_walk_elemental_function_args
2917 and provide a prototype for gfc_reverse_ss.
2918 * trans-stmt.h (gfc_trans_call): Add the scalarization code for the case
2919 where an elemental subroutine has array valued actual arguments.
2925 * resolve.c (check_assumed_size_reference): New function to check for upper
2926 bound in assumed size array references.
2927 (resolve_assumed_size_actual): New function to do a very restricted scan
2928 of actual argument expressions of those procedures for which incomplete
2929 assumed size array references are not allowed.
2930 (resolve_function, resolve_call): Switch off assumed size checking of
2931 actual arguments, except for elemental procedures and intrinsic
2932 inquiry functions, in some circumstances.
2933 (resolve_variable): Call check_assumed_size_reference.
2935 2006-01-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2938 * io.c (next_char_not_space): New function that returns the next
2939 character that is not white space.
2940 (format_lex): Use the new function to skip whitespace within
2943 2006-01-05 Erik Edelmann <eedelman@gcc.gnu.org>
2946 * expr.c (gfc_expr_set_symbols_referenced): New function.
2947 * gfortran.h: Add a function prototype for it.
2948 * resolve.c (resolve_function): Use it for
2949 use associated character functions lengths.
2950 * expr.c, gfortran.h, resolve.c: Updated copyright years.
2952 2006-01-03 Steven G. Kargl <kargls@comcast.net>
2955 * resolve.c (resolve_forall_iterators): Check for scalar variables;
2956 Check stride is nonzero.
2958 2006-01-02 Steven G. Kargl <kargls@comcast.net>
2961 * parse.c (next_free): Check for whitespace after the label.
2962 * match.c (gfc_match_small_literal_int): Initialize cnt variable.
2964 2006-01-01 Steven G. Kargl <kargls@comcast.net>
2966 * ChangeLog: Split previous years into ...
2967 * ChangeLog-2002: here.
2968 * ChangeLog-2003: here.
2969 * ChangeLog-2004: here.
2970 * ChangeLog-2005: here.