1 2006-09-18 Paul Thomas <pault@gcc.gnu.org>
4 * iresolve.c (resolve_spread): Build shape for result if the
5 source shape is available and dim and ncopies are constants.
7 2006-09-18 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
11 * trans-decl.c (generate_local_decl): Change from 'warning' to
12 'gfc_warning' to have line numbers correctly reported.
14 2006-09-15 Paul Thomas <pault@gcc.gnu.org>
17 * decl.c (match_old_style_init): Set the 'where' field of the
18 gfc_data structure 'newdata'.
20 * match.c (match_case_eos): Add a comprehensible error message.
22 2006-09-13 Wolfgang Gellerich <gellerich@de.ibm.com>
24 * trans-expr.c (gfc_add_interface_mapping): For characters, dereference
25 pointer if necessary and then perform the cast.
27 2006-09-11 Steven G. Kargl <kargl@gcc.gnu.org>
29 * intrinsic.c: Update Copyright date.
32 2006-09-11 Paul Thomas <pault@gcc.gnu.org>
35 * trans-expr.c (gfc_conv_function_call): Obtain the string length
36 of a dummy character(*) function from the symbol if it is not
37 already translated. For a call to a character(*) function, use
38 the passed, hidden string length argument, which is available
39 from the backend_decl of the formal argument.
40 * resolve.c (resolve_function): It is an error if a function call
41 to a character(*) function is other than a dummy procedure or
44 2006-09-10 Paul Thomas <pault@gcc.gnu.org>
47 * trans-types.c (gfc_get_derived_type): Use the parent namespace of
48 the procedure if the type's own namespace does not have a parent.
50 2006-09-10 Paul Thomas <pault@gcc.gnu.org>
53 * expr.c (find_array_section): Only use the array lower and upper
54 bounds for the start and end of the sections, where the expr is
57 2006-09-10 Paul Thomas <pault@gcc.gnu.org>
60 * trans-array.c (gfc_trans_array_constructor_value): Create a temporary
61 loop variable to hold the current loop variable in case it is modified
62 by the array constructor.
64 2006-09-07 Steven G. Kargl <kargls@comcast.net>
66 * gfortran.h (gfc_integer_info): Eliminate max_int.
67 * arith.c (gfc_arith_init_1): Remove initialization of max_int.
68 (gfc_arith_done_1): Remove clearing of max_int.
69 (gfc_check_integer_range): Fix range chekcing of overflow.
70 * simplify.c (gfc_simplify_not): Construct mask that was max_int.
72 2006-09-05 Paul Thomas <pault@gcc.gnu.org>
75 * gfortran.h : Restore the gfc_dt_list structure and reference
76 to it in gfc_namespace.
77 * resolve.c (resolve_fl_derived): Restore the building of the
78 list of derived types for the current namespace. Modify the
79 restored code so that a check is made to see if the symbol is
81 (resolve_fntype): Make sure that the specification block
82 version of the derived type is used for a module function that
84 * symbol.c (gfc_free_dt_list): Restore.
85 (gfc_free_namespace): Restore call to previous.
86 * trans-types.c (copy_dt_decls_ifequal): Restore.
87 (gfc_get_derived_type): Restore all the paraphenalia for
88 association of derived types, including calls to previous.
89 Modify the restored code such that all derived types are built
90 if their symbols are found in the parent namespace; not just
91 non-module types. Add backend_decls to like derived types in
92 sibling namespaces, as well as that of the derived type.
94 2006-08-30 Kazu Hirata <kazu@codesourcery.com>
96 * match.c: Fix a comment typo.
98 2006-08-30 Paul Thomas <pault@gcc.gnu.org>
101 * trans-expr.c (gfc_conv_aliased_arg): Ensure that the temp
102 declaration is retained for INTENT(OUT) arguments.
106 * resolve.c (resolve_generic_f): Make error message more
108 (resolve_generic_s): Restructure search for specific procedures
109 to be similar to resolve_generic_f and change to similar error
110 message. Ensure that symbol reference is refreshed, in case
111 the search produces a NULL.
112 (resolve_specific_s): Restructure search, as above and as
113 resolve_specific_f. Ensure that symbol reference is refreshed,
114 in case the search produces a NULL.
118 * interface.c (check_operator_interface): Throw error if the
119 interface assignment tries to change intrinsic type assigments
120 or has less than two arguments. Also, it is an error if an
121 interface operator contains an alternate return.
124 * parse.c (gfc_fixup_sibling_symbols): Do not modify the symbol
125 if it is a dummy in the contained namespace.
127 2006-08-29 Steven G. Kargl <kargls@comcast.net>
130 * match.c: Wrap copyright.
131 (gfc_match_assignment): Return MATCH_NO for failed lvalue. Remove
132 gotos. Move error handling of FL_PARAMETER to ...
133 * gfc_match_if: Deal with MATCH_NO from above.
134 * primary.c: Wrap copyright.
135 (match_variable): ... here. Improve error messages.
137 2006-08-29 Paul Thomas <pault@gcc.gnu.org>
140 * symbol.c (gfc_use_derived): Never eliminate the symbol,
141 following reassociation of use associated derived types.
143 2006-08-26 Steven G. Kargl <kargls@comcast.net>
145 * arith.h: Update Copyright dates. Fix whitespace.
146 * arith.c: Update Copyright dates. Fix whitespace. Fix comments.
147 (gfc_arith_done_1): Clean up pedantic_min_int and subnormal.
149 2006-08-26 Tobias Burnus <burnus@net-b.de>
151 * gfortran.texi: Note variable initialization causes SAVE attribute.
152 * intrinsic.texi: Clarify support for KIND=16 and KIND=10.
153 Mention -std=f2003. Cross reference INQUIRE from ACCESS intrinsic.
154 Add missing ) in ACOS.
156 2006-08-26 Daniel Franke <franke.daniel@gmail.com>
158 * intrinsic.texi: Update Copyright date. Added documentation
159 for ACOSH, AND, ASINH, ATANH, CHDIR, FGET, FGETC, FPUT, FPUTC,
160 GETCWD, OR and XOR intrinsics, removed inadvertently introduced
161 doc-stubs for EQV and NEQV, corrected some typographical errors.
163 2006-08-24 Daniel Franke <franke.daniel@gmail.com>,
164 Brooks Moses <bmoses@stanford.edu>
166 * intrinsic.texi: Added doc-stubs for undocumented intrinsics,
167 added a "See Also" section, renamed the "Options" section to
168 "Standard", improved the index, and made numerous minor
169 typo corrections and grammatical fixes.
171 2006-08-24 Paul Thomas <pault@gcc.gnu.org>
174 * symbol.c (shift_types): Shift the derived type references in
176 (gfc_use_derived): Return if the derived type symbol is already
177 in another namspace. Add searches for the derived type in
181 * decl.c (add_init_expr_to_sym): Restore the original but
182 restricted to parameter arrays to fix a regression.
184 2006-08-23 Steven G. Kargl <kargls@comcast.net>
186 * gfortran.texi: Fix last commit where a "no" was deleted and
187 a grammatical error was introduced.
189 2006-08-23 Steven G. Kargl <kargls@comcast.net>
191 * gfortran.texi: Spell check. Add a few contributors to
192 Chapter 9. Expand the description of BOZ constant handling.
194 2006-08-20 Janne Blomqvist <jb@gcc.gnu.org>
197 * gfortran.texi: Mention STREAM I/O among supported F2003
200 2006-08-20 Paul Thomas <pault@gcc.gnu.org>
204 * gfortran.h : Eliminate gfc_dt_list structure and reference
205 to it in gfc_namespace.
206 * resolve.c (resolve_fl_derived): Remove the building of the
207 list of derived types for the current namespace.
208 * symbol.c (find_renamed_type): New function to find renamed
209 derived types by symbol name rather than symtree name.
210 (gfc_use_derived): Search parent namespace for identical
211 derived type and use it, even if local version is complete,
212 except in interface bodies. Ensure that renamed derived types
213 are found by call to find_renamed_type. Recurse for derived
215 (gfc_free_dt_list): Remove.
216 (gfc_free_namespace): Remove call to previous.
217 * trans-types.c (copy_dt_decls_ifequal): Remove.
218 (gfc_get_derived_type): Remove all the paraphenalia for
219 association of derived types, including calls to previous.
220 * match.c (gfc_match_allocate): Call gfc_use_derived to
221 associate any derived types that are being allocated.
224 * resolve.c (resolve_actual_arglist): The passing of
225 a generic procedure name as an actual argument is an
229 * resolve.c (resolve_variable): Check for a symtree before
230 resolving references.
233 * primary.c (match_variable): Return MATCH_NO if the symbol
234 is that of the program.
237 * trans-expr.c (gfc_trans_subcomponent_assign): Translate
238 derived type component expressions other than another derived
242 * expr.c (find_array_section): Correct errors in
243 the handling of a missing start value for the
244 index triplet in an array reference.
247 * trans-decl.c (gfc_build_dummy_array_decl): Before resetting
248 reference to backend_decl, set it DECL_ARTIFICIAL.
249 (gfc_get_symbol_decl): Likewise for original dummy decl, when
250 a copy is made of an array.
251 (create_function_arglist): Likewise for the _entry paramter
253 (build_entry_thunks): Likewise for dummies in entry thunks.
256 * trans-decl.c (gfc_get_symbol_decl): Ensure that the
257 DECL_CONTEXT of the length of a character dummy is the
258 same as that of the symbol declaration.
261 * decl.c (add_init_expr_to_sym): Remove setting of charlen for
262 an initializer of an assumed charlen variable.
265 * trans-decl.c (generate_expr_decls): New function.
266 (generate_dependency_declarations): New function.
267 (generate_local_decl): Call previous if not either a dummy or
268 a declaration in an entry master.
270 2006-08-19 Erik Edelmann <eedelman@gcc.gnu.org>
273 * resolve.c (resolve_fl_variable): Set a default initializer for
274 derived types with INTENT(OUT) even if 'flag' is true.
275 * trans-expr.c (gfc_conv_function_call): Insert code to
276 reinitialize INTENT(OUT) arguments of derived type with default
279 2006-08-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
282 * gfortran.h: Add new pointer for stream position to st_inquire.
283 Rename gfc_large_io_int_kind to gfc_intio_kind.
284 * trans-types.c (gfc_init_kinds): use gfc_intio_kind.
285 * io.c: Add new IO tag for file position going in and another for out.
286 (match_dt_element): Match new tag_spos.
287 (gfc_resolve_dt): Resolve new tag_spos.
288 (gfc_free_inquire): Free inquire->strm_pos.
289 (match_inquire_element): Match new tag_strm_out.
290 (gfc_resolve_inquire): Resolve new tag_strm_out.
291 * trans-io.c: Rename IOPARM_type_large_io_int to IOPARM_type_intio.
292 (gfc_build_st_parameter): Same.
293 (gfc_build_io_library_fndecls) Same. and add build pointer type pintio.
294 (gfc_trans_inquire): Translate strm_pos for inquire.
295 * ioparm.def: Reorder flags to accomodate addition of new inquire
296 flag for strm_pos_out and add it in.
298 2006-08-06 Paul Thomas <pault@gcc.gnu.org>
301 * parse.c (parse_derived): Remove the test for sequence type
302 components of a sequence type.
303 * resolve.c (resolve_fl_derived): Put the test here so that
304 pointer components are tested.
306 2006-08-05 Steven G. Kargl <kargls@comcast.nt>
309 * resolve.c(resolve_elemental_actual): Add flags.h to use -pedantic
310 and exclude conversion functions in conditional. Change gfc_error
312 (warn_unused_label) Rename to ...
313 (warn_unused_fortran_label) avoid warn_unused_label in flags.h.
315 2006-07-30 Francois-Xavier Coudert <coudert@clipper.ens.fr>
317 * intrinsic.c (add_functions): Add ACCESS, CHMOD, RSHIFT, LSHIFT.
318 (add_subroutines): Add LTIME, GMTIME and CHMOD.
319 * intrinsic.h (gfc_check_access_func, gfc_check_chmod,
320 gfc_check_chmod_sub, gfc_check_ltime_gmtime, gfc_simplify_rshift,
321 gfc_simplify_lshift, gfc_resolve_access, gfc_resolve_chmod,
322 gfc_resolve_rshift, gfc_resolve_lshift, gfc_resolve_chmod_sub,
323 gfc_resolve_gmtime, gfc_resolve_ltime): Add prototypes.
324 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_ACCESS,
325 GFC_ISYM_CHMOD, GFC_ISYM_LSHIFT, GFC_ISYM_RSHIFT.
326 * iresolve.c (gfc_resolve_access, gfc_resolve_chmod,
327 gfc_resolve_rshift, gfc_resolve_lshift, gfc_resolve_chmod_sub,
328 gfc_resolve_gmtime, gfc_resolve_ltime): New functions.
329 * check.c (gfc_check_access_func, gfc_check_chmod,
330 gfc_check_chmod_sub, gfc_check_ltime_gmtime): New functions.
331 * trans-intrinsic.c (gfc_conv_intrinsic_rlshift): New function.
332 (gfc_conv_intrinsic_function): Add cases for the new GFC_ISYM_*.
334 2006-07-28 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
336 * Make-lang.in: Use $(HEADER_H) instead of header.h in dependencies.
338 2006-07-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
340 * intrinsic.c (add_functions): Add INT2, SHORT, INT8, LONG,
341 LSTAT, MCLOCK and MCLOCK8 intrinsic functions.
342 (add_subroutines): Add LSTAT intrinsic subroutine.
343 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_INT2,
344 GFC_ISYM_INT8, GFC_ISYM_LONG, GFC_ISYM_LSTAT, GFC_ISYM_MCLOCK
345 and GFC_ISYM_MCLOCK8.
346 * iresolve.c (gfc_resolve_int2, gfc_resolve_int8,
347 gfc_resolve_long, gfc_resolve_lstat, gfc_resolve_mclock,
348 gfc_resolve_mclock8, gfc_resolve_lstat_sub): New functions.
349 * check.c (gfc_check_intconv): New function.
350 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add cases for
351 the added GFC_ISYM_*.
352 * simplify.c (gfc_simplify_intconv, gfc_simplify_int2,
353 gfc_simplify_int8, gfc_simplify_long): New functions.
354 * intrinsic.h (gfc_check_intconv, gfc_simplify_int2,
355 gfc_simplify_int8, gfc_simplify_long, gfc_resolve_int2,
356 gfc_resolve_int8, gfc_resolve_long, gfc_resolve_lstat,
357 gfc_resolve_mclock, gfc_resolve_mclock8, gfc_resolve_lstat_sub):
360 2006-07-24 Erik Edelmann <eedelman@gcc.gnu.org>
363 * trans-array.c (gfc_conv_array_parameter): Give special treatment for
364 ALLOCATABLEs if they are themselves dummy variables.
366 2006-07-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
369 * gfortran.h: Declare gfc_large_io_int_kind.
370 * trans-types.c (gfc_init_kinds): Set gfc_large_io_int_kind
372 * trans-io.c (enum iofield_type): Add large_io_int type.
373 (gfc_build_st_parameter): Same.
374 (gfc_build_io_library_fndecls): Same.
375 * ioparm_def: Use large_io_int to define rec.
377 2006-07-22 Steven Bosscher <steven@gcc.gnu.org>
380 * trans-stmt.c (gfc_trans_arithmetic_if): Evaluate the condition once.
382 2006-07-16 Jakub Jelinek <jakub@redhat.com>
385 * trans-openmp.c (gfc_trans_omp_do): Look for LASTPRIVATE in
386 code->exp.omp_clauses rather than in the 3rd function argument.
388 2006-07-16 Paul Thomas <pault@gcc.gnu.org>
391 * trans-common.c (translate_common): If common_segment is NULL
392 emit error that common block does not exist.
395 * io.c (check_io_constraints): It is an error if an ADVANCE
396 specifier appears without an explicit format.
399 * resolve.c (resolve_generic_s): For a use_associated function,
400 do not search for an alternative symbol in the parent name
404 * resolve.c (resolve_elemental_actual): New function t combine
405 all the checks of elemental procedure actual arguments. In
406 addition, check of array valued optional args(this PR) has
408 (resolve_function, resolve_call): Remove parts that treated
409 elemental procedure actual arguments and call the above.
411 2006-07-14 Steven G. Kargl <kargls@comcast.net>
413 * trans-expr.c (gfc_trans_string_copy): Evaluate the string lengths
415 006-07-13 Paul Thomas <pault@gcc.gnu.org>
418 * trans-expr.c (gfc_conv_aliased_arg): Missing formal arg means
419 that intent is INOUT (fixes regression).
422 * check.c (check_present): The only permitted reference is a
423 full array reference.
426 * decl.c (variable_decl): Add error if a derived type is not
427 from the current namespace if the namespace is an interface
430 2006-07-12 Francois-Xavier Coudert <coudert@clipper.ens.fr>
433 * trans-expr.c (gfc_trans_string_copy): Generate inline code
434 to perform string copying instead of calling a library function.
435 * trans-decl.c (gfc_build_intrinsic_function_decls): Don't build
436 decl for copy_string.
437 * trans.h (gfor_fndecl_copy_string): Remove prototype.
439 2006-07-11 Feng Wang <fengwang@nudt.edu.cn>
442 * trans-io.c (transfer_expr): Deal with Hollerith constants used in
445 2006-07-07 Kazu Hirata <kazu@codesourcery.com>
447 * intrinsic.texi: Fix typos.
449 2006-07-07 Paul Thomas <pault@gcc.gnu.org>
453 * io.c (resolve_tag): Any integer that is not an assigned
454 variable is an error.
456 2006-07-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
459 * trans-array.c (gfc_trans_array_bound_check): Add a locus
460 argument, and use it in the error messages.
461 (gfc_conv_array_index_offset): Donc perform bounds checking on
462 the last dimension of assumed-size arrays.
464 2006-07-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
467 * trans-stmt.c (compute_inner_temp_size): Don't perform bounds
468 checking when calculating the bounds of scalarization.
470 2006-07-05 Francois-Xavier Coudert <coudert@clipper.ens.fr>
473 * interface.c (gfc_match_interface): Don't allow dummy procedures
474 to have a generic interface.
476 2006-07-04 Paul Thomas <pault@gcc.gnu.org>
479 * trans-array.c (gfc_conv_expr_descriptor): When building temp,
480 ensure that the substring reference uses a new charlen.
481 * trans-expr.c (gfc_conv_aliased_arg): Add the formal intent to
482 the argument list, lift the treatment of missing string lengths
483 from the above and implement the use of the intent.
484 (gfc_conv_function_call): Add the extra argument to the call to
488 * trans-array.c (get_array_ctor_var_strlen): Treat a constant
490 * array.c (gfc_resolve_character_array_constructor): Remove
491 static attribute and add the gfc_ prefix, make use of element
492 charlens for the expression and pick up constant string lengths
493 for expressions that are not themselves constant.
494 * gfortran.h : resolve_character_array_constructor prototype
496 * resolve.c (gfc_resolve_expr): Call resolve_character_array_
497 constructor again after expanding the constructor, to ensure
498 that the character length is passed to the expression.
500 2006-07-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
501 Daniel Franke <franke.daniel@gmail.com>
503 * intrinsic.c (add_subroutines): Add ITIME and IDATE.
504 * intrinsic.h (gfc_check_itime_idate,gfc_resolve_idate,
505 fc_resolve_itime): New protos.
506 * iresolve.c (gfc_resolve_itime, gfc_resolve_idate): New functions.
507 * check.c (gfc_check_itime_idate): New function.
508 * intrinsic.texi: Document the new intrinsics.
510 2006-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
512 * intrinsics/date_and_time.c (itime0,idate0,itime_i4,itime_i8,
513 idate_i4,idate_i8): New functions.
516 2006-07-03 Asher Langton <langton2@llnl.gov>
518 * decl.c (match_old_style_init): Add data attribute to symbol.
520 2006-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
522 * iresolve.c (gfc_resolve_cpu_time, gfc_resolve_random_number):
523 Remove ATTRIBUTE_UNUSED for used argument.
525 2006-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
527 * intrinsic.texi: Document new intrinsics.
529 2006-07-01 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
532 * parse.c (next_free): Error out on line starting with semicolon.
533 (next_fixed): Fix formatting. Error out on line starting with
536 2006-06-30 Kazu Hirata <kazu@codesourcery.com>
538 * check.c: Fix a comment typo.
540 2006-06-25 Paul Thomas <pault@gcc.gnu.org>
543 * interface.c (compare_actual_formal): Signal an error if the formal
544 argument is a pure procedure and the actual is not pure.
547 * resolve.c (resolve_actual_arglist): If the type of procedure
548 passed as an actual argument is not already declared, see if it is
552 * resolve.c (resolve_select): Use bits 1 and 2 of a new int to
553 keep track of the appearance of constant logical case expressions.
554 Signal an error is either value appears more than once.
557 * resolve.c (resolve_fl_procedure): Signal an error if an elemental
558 function is not scalar valued.
561 * match.c (recursive_stmt_fcn): Perform implicit typing of variables.
564 * match.c (match_forall_iterator): Mark new variables as
565 FL_UNKNOWN if the match fails.
568 * match.c (gfc_match_forall): Remove extraneous call to
572 * resolve.c (resolve_code, resolve_function): Rework
573 forall_flag scheme so that it is set and has a value of
574 2, when the code->expr (ie. the forall mask) is resolved.
575 This is used to change "block" to "mask" in the non-PURE
578 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
581 * resolve.c (resolve_substring): Don't issue out-of-bounds
582 error messages when the range has zero size.
584 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
587 * lang-specs.h (f95-cpp-input): Pass -ffree-form to f951 unless
588 -ffixed-form is explicitly specified.
590 2006-06-24 Paul Thomas <pault@gcc.gnu.org>
593 * trans-array.c (gfc_conv_expr_descriptor): When building temp,
594 use the substring reference to calculate the length if the
595 expression does not have a charlen.
597 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
600 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Support cases where
601 there is no integer kind equal to the resulting real kind.
602 * intrinsic.c (add_functions): MODULO is not allowed as an actual
605 2006-06-23 Steven G. Kargl <kargls@comcast.net>
608 * match.c (gfc_match_if): Handle errors in assignment in simple if.
610 2006-06-22 Asher Langton <langton2@llnl.gov>
613 * primary.c (gfc_match_rvalue): Don't call match_substring for
614 implicit non-character types.
616 2006-06-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
619 * iresolve.c (gfc_resolve_reshape): Call reshape_r4 and
620 reshape_r8 instead of reshape_4 and reshape_8.
621 (gfc_resolve_transpose): Likewise for transpose.
623 2006-06-21 Francois-Xavier Coudert <coudert@clipper.ens.fr>
625 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_unary_op,
626 gfc_conv_cst_int_power, gfc_conv_string_tmp,
627 gfc_conv_function_call): Replace calls to convert on constant
628 integer nodes by build_int_cst.
629 * trans-stmt.c (gfc_trans_do): Likewise.
630 * trans-io.c (set_internal_unit, transfer_namelist_element):
632 * trans-decl.c (build_entry_thunks): Likewise.
634 2006-06-20 Steven G. Kargl <kargls@comcast.net>
636 * simplify.c (gfc_simplify_rrspacing): Initialize and clear mpfr_t
639 2006-06-20 Paul Thomas <pault@gcc.gnu.org>
643 * check.c (non_init_transformational): New function.
644 (find_substring_ref): New function to signal use of disallowed
645 transformational intrinsic in an initialization expression.
646 (gfc_check_all_any): Call previous if initialization expr.
647 (gfc_check_count): The same.
648 (gfc_check_cshift): The same.
649 (gfc_check_dot_product): The same.
650 (gfc_check_eoshift): The same.
651 (gfc_check_minloc_maxloc): The same.
652 (gfc_check_minval_maxval): The same.
653 (gfc_check_gfc_check_product_sum): The same.
654 (gfc_check_pack): The same.
655 (gfc_check_spread): The same.
656 (gfc_check_transpose): The same.
657 (gfc_check_unpack): The same.
660 *intrinsic.c (add_functions): Add gfc_simplify_transfer.
661 *intrinsic.h : Add prototype for gfc_simplify_transfer.
662 *simplify.c (gfc_simplify_transfer) : New function to act as
663 placeholder for eventual implementation. Emit error for now.
666 * expr.c (find_array_element): Eliminate condition on length of
667 offset. Add bounds checking. Rearrange exit. Return try and
668 put gfc_constructor result as an argument.
669 (find_array_section): New function.
670 (find_substring_ref): New function.
671 (simplify_const_ref): Add calls to previous.
672 (simplify_parameter_variable): Return on NULL expr.
673 (gfc_simplify_expr): Only call gfc_expand_constructor for full
677 * match.c (gfc_match_forall): Add missing locus to gfc_code.
679 2006-06-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
682 * trans-intrinsic.c (gfc_conv_associated): Use pre and post blocks
683 of the scalarization expression.
685 2006-06-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
689 * arith.c (gfc_range_check): Return ARITH_OK if -fno-range-check. Add
690 return of ARITH_NAN, ARITH_UNDERFLOW, and ARITH_OVERFLOW.
691 (gfc_arith_divide): If -fno-range-check allow mpfr to divide by zero.
692 * gfortran.h (gfc_option_t): Add new flag.
693 * invoke.texi: Document new flag.
694 * lang.opt: Add option -frange-check.
695 * options.c (gfc_init_options): Initialize new flag.
696 (gfc_handle_options): Set flag if invoked.
697 * simplify.c (range_check): Add error messages for
698 overflow, underflow, and other errors.
699 * trans-const.c (gfc_conv_mpfr_to_tree): Build NaN and Inf from mpfr
702 2006-06-17 Karl Berry <karl@gnu.org>
704 * gfortran.texi (@dircategory): Use "Software development"
705 instead of "Programming", following the Free Software Directory.
707 2006-06-16 Francois-Xavier Coudert <coudert@clipper.ens.fr>
710 * trans-array.c (gfc_conv_ss_startstride): Correct the runtime
711 conditions for bounds-checking. Check for nonzero stride.
712 Don't check the last dimension of assumed-size arrays. Fix the
713 dimension displayed in the error message.
715 2006-06-15 Thomas Koenig <Thomas.Koenig@online.de>
717 * trans-array.h (gfc_trans_create_temp_array): Add bool
719 * trans-arrray.c (gfc_trans_create_temp_array): Add extra
720 argument "function" to show if we are translating a function.
721 If we are translating a function, perform checks whether
722 the size along any argument is negative. In that case,
724 (gfc_trans_allocate_storage): Add function argument (as
725 false) to gfc_trans_create_temp_array call.
726 * trans-expr.c (gfc_conv_function_call): Add function
727 argument (as true) to gfc_trans_create_temp_array call.
728 * trans-stmt.c (gfc_conv_elemental_dependencies): Add
729 function argument (as false) to gfc_trans_create_temp_array
731 * trans-intrinsic.c: Likewise.
733 2006-06-10 Paul Thomas <pault@gcc.gnu.org>
738 * decl.c (get_proc_name): Add new argument to flag that a
739 module function entry is being treated. If true, correct
740 error condition, add symtree to module namespace and add
742 (gfc_match_function_decl, gfc_match_entry,
743 gfc_match_subroutine): Use the new argument in calls to
745 * resolve.c (resolve_entries): ENTRY symbol reference to
746 to master entry namespace if a module function.
747 * trans-decl.c (gfc_create_module_variable): Return if
748 the symbol is an entry.
749 * trans-exp.c (gfc_conv_variable): Check that parent_decl
752 2006-06-09 Jakub Jelinek <jakub@redhat.com>
755 * trans-openmp.c (gfc_omp_clause_default_ctor): New function.
756 * trans.h (gfc_omp_clause_default_ctor): New prototype.
757 * f95-lang.c (LANG_HOOKS_OMP_CLAUSE_DEFAULT_CTOR): Define.
759 2006-06-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
762 * trans-expr.c (gfc_conv_substring): If the substring start is
763 greater than its end, the length of the substring is zero, and
765 (gfc_trans_string_copy): Don't generate a call to
766 _gfortran_copy_string when destination length is zero.
768 2006-06-08 Asher Langton <langton2@llnl.gov>
771 * trans-array.c (gfc_conv_array_ref): Eliminate bounds checking
772 for assumed-size Cray pointees.
774 2006-06-08 Steven G. Kargl <kargls@comcat.net>
776 * intrinsic.c (add_subroutine): Make make_noreturn() conditional on
777 the appropriate symbol name.
779 2006-06-07 Paul Thomas <pault@gcc.gnu.org>
782 * resolve.c (resolve_fl_variable): Error if an automatic
783 object has the SAVE attribute.
786 * expr.c (simplify_intrinsic_op): Transfer the rank and
787 the locus to the simplified expression.
791 * gfortran.h : Add int entry_id to gfc_symbol.
792 * resolve.c : Add static variables current_entry_id and
794 (resolve_variable): During code resolution, check if a
795 reference to a dummy variable in an executable expression
796 is preceded by its appearance as a parameter in an entry.
797 Likewise check its specification expressions.
798 (resolve_code): Update current_entry_id on EXEC_ENTRY.
799 (resolve_charlen, resolve_fl_variable): Set and reset
801 (is_non_constant_shape_array): Do not return on detection
802 of a variable but continue to resolve all the expressions.
803 (resolve_codes): set current_entry_id to an out of range
806 2006-06-06 Mike Stump <mrs@apple.com>
808 * Make-lang.in: Rename to htmldir to build_htmldir to avoid
809 installing during build.
811 2006-06-06 Paul Thomas <pault@gcc.gnu.org>
814 * match.c (gfc_match_common): Fix code typo. Remove
815 sym->name, since sym is NULL, and replace with name.
817 2006-06-05 Francois-Xavier Coudert <coudert@clipper.ens.fr>
820 * resolve.c (compute_last_value_for_triplet): New function.
821 (check_dimension): Correctly handle zero-sized array sections.
822 Add checking on last element of array sections.
824 2006-06-05 Steven G. Kargl <kargls@comcast.net>
826 * data.c (gfc_assign_data_value): Fix comment typo. Remove
829 2006-06-05 Paul Thomas <pault@gcc.gnu.org>
832 * data.c (create_character_intializer): Add warning message
833 for truncated string.
836 * symbol.c : Include flags.h.
837 (gfc_add_type): If a procedure and types are the same do not
838 throw an error unless standard is less than gnu or pedantic.
841 * parse.c (parse_do_block): Error if named block do construct
842 does not have a named enddo.
845 * check.c (gfc_check_associated): Pick up EXPR_NULL for pointer
846 as well as target and put error return at end of function.
848 2006-06-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
850 * trans.c (gfc_msg_bounds, gfc_msg_fault, gfc_msg_wrong_return):
851 Add strings for common runtime error messages.
852 (gfc_trans_runtime_check): Add a locus argument, use a string
853 and not a string tree for the message.
854 * trans.h (gfc_trans_runtime_check): Change prototype accordingly.
855 (gfc_msg_bounds, gfc_msg_fault, gfc_msg_wrong_return): Add proto.
856 * trans-const.c (gfc_strconst_bounds, gfc_strconst_fault,
857 gfc_strconst_wrong_return, gfc_strconst_current_filename): Remove.
858 (gfc_init_constants): Likewise.
859 * trans-const.h: Likewise.
860 * trans-decl.c (gfc_build_builtin_function_decls): Call to
861 _gfortran_runtime_error has only one argument, the message string.
862 * trans-array.h (gfc_conv_array_ref): Add a symbol argument and a
864 * trans-array.c (gfc_trans_array_bound_check): Build precise
866 (gfc_conv_array_ref): Use the new symbol argument and the locus
867 to build more precise error messages.
868 (gfc_conv_ss_startstride): More precise error messages.
869 * trans-expr.c (gfc_conv_variable): Give symbol reference and
870 locus to gfc_conv_array_ref.
871 (gfc_conv_function_call): Use the new prototype for
872 gfc_trans_runtime_check.
873 * trans-stmt.c (gfc_trans_goto): Build more precise error message.
874 * trans-io.c (set_string): Likewise.
875 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use new prototype
876 for gfc_trans_runtime_check.
878 2006-06-01 Thomas Koenig <Thomas.Koenig@online.de>
881 * arith.c: Cast the characters from the strings to unsigned
882 char to avoid values less than 0 for extended ASCII.
884 2006-06-01 Per Bothner <bothner@bothner.com>
886 * data.c (gfc_assign_data_value): Handle USE_MAPPED_LOCATION.
887 * scanner.c (gfc_gobble_whitespace): Likewise.
889 2006-06-01 Paul Thomas <pault@gcc.gnu.org>
893 * interface.c (compare_parameter): Return 1 if the actual arg
894 is external and the formal is a procedure.
895 (compare_actual_formal): If the actual argument is a variable
896 and the formal a procedure, this an error. If a gsymbol exists
897 for a procedure of the same name, this is not yet resolved and
898 the error is cleared.
900 * trans-intrinsic.c (gfc_conv_associated): Make provision for
901 zero array length or zero string length contingent on presence
902 of target, for consistency with standard.
904 2006-05-30 Asher Langton <langton2@llnl.gov>
906 * symbol.c (check_conflict): Allow external, function, and
907 subroutine attributes with Cray pointees.
908 * trans-expr.c (gfc_conv_function_val): Translate Cray pointees
909 that point to procedures.
910 * gfortran.texi: Document new feature.
912 2006-05-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
915 * io.c (check_format): Add error for missing period in format
916 specifier unless -std=legacy.
917 * gfortran.texi: Add description of expanded namelist read and
918 missing period in format extensions.
920 2006-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
923 * trans-array.c (gfc_conv_array_ref): Perform out-of-bounds
924 checking for assumed-size arrrays for all but the last dimension.
926 2006-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
928 * invoke.texi: Change -fpackderived into -fpack-derived.
930 2006-05-29 Kazu Hirata <kazu@codesourcery.com>
932 * options.c, primary.c, resolve.c, trans-common.c: Fix typos
935 2006-05-28 Kazu Hirata <kazu@codesourcery.com>
937 * check.c, expr.c, resolve.c, trans-common.c,
938 trans-intrinsic.c, trans-stmt.c, trans-types.c: Fix comment typos.
940 2006-05-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
943 * trans-array.c (gfc_conv_array_ref): Don't perform out-of-bounds
944 checking for assumed-size arrrays.
946 2006-05-27 Paul Thomas <pault@gcc.gnu.org>
948 * trans-intrinsic.c (gfc_conv_associated): If pointer in first
949 arguments has zero array length of zero string length, return
952 2006-05-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
955 * trans-array.c (gfc_trans_dummy_array_bias): Don't use stride as
956 a temporary variable when -fbounds-check is enabled, since its
957 value will be needed later.
959 2006-05-26 Thomas Koenig <Thomas.Koenig@online.de>
962 * io.c (match_io): print (1,*) is an error.
964 2006-05-26 Paul Thomas <pault@gcc.gnu.org>
967 * resolve.c (find_array_spec): Add gfc_symbol, derived, and
968 use to track repeated component references.
972 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Use
973 se->string_length throughout and use memcpy to populate the
974 expression returned to the scalarizer.
975 (gfc_size_in_bytes): New function.
977 2006-05-21 Paul Thomas <pault@gcc.gnu.org>
980 * primary.c (gfc_match_rvalue): Test if symbol represents a
981 direct recursive function reference. Error if array valued,
982 go to function0 otherwise.
984 2006-05-21 Paul Thomas <pault@gcc.gnu.org>
987 * interface.c (gfc_extend_assign): Use new EXEC_ASSIGN_CALL.
988 * gfortran.h : Put EXEC_ASSIGN_CALL in enum.
989 * trans-stmt.c (gfc_conv_elemental_dependencies): New function.
990 (gfc_trans_call): Call it. Add new boolian argument to flag
991 need for dependency checking. Assert intent OUT and IN for arg1
993 (gfc_trans_forall_1): Use new code EXEC_ASSIGN_CALL.
994 trans-stmt.h : Modify prototype of gfc_trans_call.
995 trans.c (gfc_trans_code): Add call for EXEC_ASSIGN_CALL.
996 st.c (gfc_free_statement): Free actual for EXEC_ASSIGN_CALL.
997 * dependency.c (gfc_check_fncall_dependency): Don't check other
1001 * resolve.c : Remove resolving_index_expr.
1002 (entry_parameter): Remove.
1003 (gfc_resolve_expr, resolve_charlen, resolve_fl_variable): Lift
1004 calls to entry_parameter and references to resolving_index_expr.
1007 * check.c (gfc_check_associated): Replace NULL assert with an
1008 error message, since it is possible to generate bad code that
1009 has us fall through to here..
1012 * iresolve.c (maxloc, minloc): If DIM is not present, pass the
1013 rank of ARRAY as the shape of the result. Otherwise, pass the
1014 shape of ARRAY, less the dimension DIM.
1015 (maxval, minval): The same, when DIM is present, otherwise no
1018 2006-05-19 H.J. Lu <hongjiu.lu@intel.com>
1021 * trans-array.c (gfc_conv_expr_descriptor): Don't zero the
1022 first stride to indicate a temporary.
1023 * trans-expr.c (gfc_conv_function_call): Likewise.
1025 2006-05-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1026 Feng Wang <fengwang@nudt.edu.cn>
1029 * dump-parse-tree.c (gfc_show_expr): Deal with Hollerith constants.
1030 * data.c (create_character_intializer): Set from_H flag if character is
1031 initialized by Hollerith constant.
1033 2006-05-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1036 * resolve.c (resolve_call, resolve_function): Issue an error
1037 if a function or subroutine call is recursive but the function or
1038 subroutine wasn't declared as such.
1040 2006-05-07 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1043 * gfortran.dg/recursive_check_1.f: New test.
1046 2006-05-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1049 * dump-parse-tree.c (gfc_show_code_node): Try harder to find the
1050 called procedure name.
1052 2006-05-17 Jakub Jelinek <jakub@redhat.com>
1055 * trans-openmp.c (gfc_trans_omp_parallel_do,
1056 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare): Set
1057 OMP_PARALLEL_COMBINED flag.
1059 2006-05-16 H.J. Lu <hongjiu.lu@intel.com>
1062 * Make-lang.in (GFORTRAN_D_OBJS): Replace gcc.o with
1065 2006-05-15 Paul Thomas <pault@gcc.gnu.org>
1068 * resolve.c: Static resolving_index_expr initialized.
1069 (entry_parameter): New function to emit errors for variables
1070 that are not entry parameters.
1071 (gfc_resolve_expr): Call entry_parameter, when resolving
1072 variables, if the namespace has entries and resolving_index_expr
1074 (resolve_charlen): Set resolving_index_expr before the call to
1075 resolve_index_expr and reset it afterwards.
1076 (resolve_fl_variable): The same before and after the call to
1077 is_non_constant_shape_array, which ultimately makes a call to
1081 * resolve.c (resolve_code): Add error condition that the return
1082 expression must be scalar.
1085 * matchexp.c (gfc_get_parentheses): New function.
1086 (match_primary): Remove inline code and call above.
1087 * gfortran.h: Provide prototype for gfc_get_parentheses.
1088 * resolve.c (resolve_array_ref): Call the above, when start is a
1089 derived type variable array reference.
1091 2006-05-15 Jakub Jelinek <jakub@redhat.com>
1094 * trans-openmp.c (gfc_trans_omp_array_reduction): Ensure
1095 OMP_CLAUSE_REDUCTION_{INIT,MERGE} are set to BIND_EXPR.
1097 2006-05-14 H.J. Lu <hongjiu.lu@intel.com>
1099 * Make-lang.in (fortran/options.o): Depend on $(TARGET_H).
1101 2006-05-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1104 * parse.c (next_free): Return instead of calling decode_statement
1107 2005-05-10 Thomas Koenig <Thomas.Koenig@online.de>
1110 * trans-array.c(gfc_array_allocate): If ref->next exists
1111 that is if there is a statement like ALLOCATE(foo%bar(2)),
1112 F95 rules require that bar should be a pointer.
1114 2006-05-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1117 * resolve.c (gfc_resolve_index): Make REAL array indices a
1118 GFC_STD_LEGACY feature.
1120 2006-05-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1123 * parse.c (reject_statement): Clear gfc_new_block.
1125 2006-05-09 Steven G. Kargl <kargls@comcast.net>
1127 * invoke.texi: Missed file in previous commit. Update
1128 description of -fall-intrinsics
1130 2006-05-07 Steven Boscher <steven@gcc.gnu.org>
1133 * parse.c (next_statement): Add check to avoid an ICE when
1134 gfc_current_locus.lb is not set.
1136 2006-05-07 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1139 * match.c (match_case_eos): Error out on garbage following
1142 2006-05-07 Paul Thomas <pault@gcc.gnu.org>
1145 * trans-array.c (get_array_ctor_strlen): Remove static attribute.
1146 * trans.h: Add prototype for get_array_ctor_strlen.
1147 * trans-intrinsic.c (gfc_conv_intrinsic_len): Switch on EXPR_ARRAY
1148 and call get_array_ctor_strlen.
1150 2006-05-05 Steven G. Kargl <kargls@comcast.net>
1152 * invoke.texi: Update description of -fall-intrinsics
1153 * options.c (gfc_post_options): Disable -Wnonstd-intrinsics if
1154 -fall-intrinsics is used.
1155 (gfc_handle_option): Permit -Wno-nonstd-intrinsics.
1157 2006-05-04 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1159 * simplify.c (ascii_table): Fix wrong entry.
1161 2006-05-02 Steven G. Kargl <kargls@comcast.net>
1164 * lang.opt: Fix -Wtab description
1167 * lang.opt: New flag -fall-intrinsics.
1168 * invoke.texi: Document option.
1169 * gfortran.h (options_t): New member flag_all_intrinsics.
1170 * options.c (gfc_init_options, gfc_handle_option): Set new option.
1171 sort nearby misplaced options.
1172 * intrinsic.c (add_sym, make_generic, make_alias): Use it.
1174 2006-05-02 Paul Thomas <pault@gcc.gnu.org>
1177 * module.c: Add static flag in_load_equiv.
1178 (mio_expr_ref): Return if no symtree and in_load_equiv.
1179 (load_equiv): If any of the equivalence members have no symtree, free
1180 the equivalence and the associated expressions.
1183 * trans-common.c (gfc_trans_common): Invert the order of calls to
1184 finish equivalences and gfc_commit_symbols.
1186 2006-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1189 * simplify.c (simplify_len): Character variables with constant
1190 length can be simplified.
1192 2006-04-29 H.J. Lu <hongjiu.lu@intel.com>
1195 * trans-array.c (gfc_conv_array_transpose): Move gcc_assert
1196 before gfc_conv_expr_descriptor.
1198 2006-04-23 Paul Thomas <pault@gcc.gnu.org>
1201 * resolve.c (resolve_call): Check conformity of elemental
1202 subroutine actual arguments.
1204 2006-04-22 Jakub Jelinek <jakub@redhat.com>
1207 * iresolve.c (gfc_resolve_reshape): Use reshape_r16 for real(16).
1208 (gfc_resolve_transpose): Use transpose_r16 for real(16).
1210 2006-04-21 Paul Thomas <pault@gcc.gnu.org>
1213 * resolve.c (resolve_function): Remove general restriction on auto
1214 character length function interfaces.
1215 (gfc_resolve_uops): Check restrictions on defined operator
1217 (resolve_types): Call the check for defined operators.
1220 * trans-array.c (gfc_trans_array_constructor_subarray): Remove
1221 redundant gfc_todo_error.
1222 (get_array_ctor_var_strlen): Remove typo in enum.
1224 2006-04-18 Bernhard Fischer <aldot@gcc.gnu.org>
1226 * parse.c (next_free): Use consistent error string between
1227 free-form and fixed-form for illegal statement label of zero.
1228 (next_fixed): Use consistent warning string between free-form
1229 and fixed-form for statement labels for empty statements.
1231 2006-04-18 Steve Ellcey <sje@cup.hp.com>
1233 * trans-io.c (gfc_build_io_library_fndecls): Align pad.
1235 2006-04-16 Thomas Koenig <Thomas.Koenig@online.de>
1238 * trans-array.c(gfc_array_init_size): Introduce or_expr
1239 which is true if the size along any dimension
1240 is negative. Create a temporary variable with base
1241 name size. If or_expr is true, set the temporary to 0,
1242 to the normal size otherwise.
1244 2006-04-16 Paul Thomas <pault@gcc.gnu.org>
1247 * intrinsic.c (add_functions): Mark LOGICAL as elemental.
1250 * expr.c (gfc_check_assign): Extend scope of error to include
1251 assignments to a procedure in the main program or, from a
1252 module or internal procedure that is not that represented by
1253 the lhs symbol. Use VARIABLE rather than l-value in message.
1256 * trans-array.c (gfc_trans_deferred_array): If the backend_decl
1257 is not a descriptor, dereference and then test and use the type.
1260 * trans-decl.c (gfc_trans_deferred_vars): Check if an array
1261 result, is also automatic character length. If so, process
1262 the character length.
1267 * trans_intrinsic.c (gfc_walk_intrinsic_bound): Set
1268 data.info.dimen for bound intrinsics.
1269 * trans_array.c (gfc_conv_ss_startstride): Pick out LBOUND and
1270 UBOUND intrinsics and supply their shape information to the ss
1274 * trans_expr.c (gfc_trans_function_call): Add a new block, post,
1275 in to which all the argument post blocks are put. Add this block
1276 to se->pre after a byref call or to se->post, otherwise.
1278 2006-04-14 Roger Sayle <roger@eyesopen.com>
1280 * trans-io.c (set_string): Use fold_build2 and build_int_cst instead
1281 of build2 and convert to construct "x < 0" rather than "x <= -1".
1283 2006-04-13 Richard Henderson <rth@redhat.com>
1285 * trans-openmp.c (gfc_trans_omp_sections): Adjust for changed
1286 number of operands to OMP_SECTIONS.
1288 2006-04-08 Kazu Hirata <kazu@codesourcery.com>
1290 * gfortran.texi: Fix typos. Follow spelling conventions.
1291 * resolve.c, trans-expr.c, trans-stmt.c: Fix comment typos.
1292 Follow spelling conventions.
1294 2006-04-05 Roger Sayle <roger@eyesopen.com>
1296 * dependency.c (get_no_elements): Delete function.
1297 (get_deps): Delete function.
1298 (transform_sections): Delete function.
1299 (gfc_check_section_vs_section): Significant rewrite.
1301 2006-04-04 H.J. Lu <hongjiu.lu@intel.com>
1304 * trans-array.c (gfc_conv_expr_descriptor): Only dereference
1305 character pointer when copying temporary.
1308 * trans-array.c (gfc_conv_expr_descriptor): Properly copy
1309 temporary character with non constant size.
1311 2006-04-03 Paul Thomas <pault@gcc.gnu.org>
1314 * trans.h: Prototype for gfc_conv_missing_dummy.
1315 * trans-expr (gfc_conv_missing_dummy): New function
1316 (gfc_conv_function_call): Call it and tidy up some of the code.
1317 * trans-intrinsic (gfc_conv_intrinsic_function_args): The same.
1320 * array.c (gfc_array_dimen_size): If available, return shape[dimen].
1321 * resolve.c (resolve_function): If available, use the argument
1322 shape for the function expression.
1323 * iresolve.c (gfc_resolve_transfer): Set shape[0] = size.
1325 2006-04-02 Erik Edelmann <eedelman@gcc.gnu.org>
1327 * trans-array.c (gfc_trans_dealloc_allocated): Take a
1328 tree representation of the array to be deallocated as argument
1329 instead of its gfc_symbol.
1330 (gfc_trans_deferred_array): Update call to
1331 gfc_trans_dealloc_allocated.
1332 * trans-array.h (gfc_trans_dealloc_allocated): Update
1334 * trans-expr.c (gfc_conv_function_call): Update call to
1335 gfc_trans_dealloc_allocated, get indirect reference to dummy
1338 2006-04-01 Roger Sayle <roger@eyesopen.com>
1341 * trans-array.c (gfc_trans_allocate_array_storage): In array index
1342 calculations use gfc_index_zero_node and gfc_index_one_node instead
1343 of integer_zero_node and integer_one_node respectively.
1344 (gfc_conv_array_transpose): Likewise.
1345 (gfc_conv_ss_startstride): Likewise.
1346 (gfc_trans_dummy_array_bias): Likewise.
1348 2006-04-01 Roger Sayle <roger@eyesopen.com>
1350 * dependency.c (gfc_is_inside_range): Delete.
1351 (gfc_check_element_vs_section): Significant rewrite.
1353 2006-04-01 Roger Sayle <roger@eyesopen.com>
1355 * dependency.c (gfc_dep_compare_expr): Strip parentheses and unary
1356 plus operators when comparing expressions. Handle comparisons of
1357 the form "X+C vs. X", "X vs. X+C", "X-C vs. X" and "X vs. X-C" where
1358 C is an integer constant. Handle comparisons of the form "P+Q vs.
1359 R+S" and "P-Q vs. R-S". Handle comparisons of integral extensions
1360 specially (increasing functions) so extend(A) > extend(B), when A>B.
1361 (gfc_check_element_vs_element): Move test later, so that we ignore
1362 the fact that "A < B" or "A > B" when A or B contains a forall index.
1364 2006-03-31 Asher Langton <langton2@llnl.gov>
1367 * expr.c (gfc_check_assign): Allow cray pointee to be assumes-size.
1369 2006-03-30 Paul Thomas <paulthomas2@wanadoo.fr>
1370 Bud Davis <bdavis9659@sbcglobal.net>
1373 * module.c (load_needed): Traverse entire tree before returning.
1375 2006-03-30 Roger Sayle <roger@eyesopen.com>
1378 * trans.c (gfc_trans_runtime_check): Promote the arguments of
1379 __builtin_expect to the correct types, and the result back to
1382 2006-03-29 Carlos O'Donell <carlos@codesourcery.com>
1384 * Make-lang.in: Rename docdir to gcc_docdir.
1386 2006-03-28 Steven G. Kargl <kargls@comcast.net>
1388 * intrinsic.texi: s/floor/float in previous commit.
1390 2006-03-28 Paul Thomas <pault@gcc.gnu.org>
1393 * resolve.c (resolve_fl_procedure): Do not check the access of
1394 derived types for internal procedures.
1396 2006-03-27 Jakub Jelinek <jakub@redhat.com>
1398 * io.c (check_io_constraints): Don't look at
1399 dt->advance->value.charater.string, unless it is a CHARACTER
1402 * f95-lang.c (gfc_get_alias_set): New function.
1403 (LANG_HOOKS_GET_ALIAS_SET): Define.
1405 2006-03-25 Steven G. Kargl <kargls@comcast.net>
1408 * intrinsic.c (add_functions): Allow FLOAT to accept all integer kinds.
1409 * intrinsic.texi: Document FLOAT.
1411 2006-03-25 Thomas Koenig <Thomas.Koenig@online.de>
1414 * iresolve.c (gfc_resolve_reshape): Remove doubling of
1415 kind for complex. For real(kind=10), call reshape_r10.
1416 (gfc_resolve_transpose): For real(kind=10), call
1419 2006-03-25 Roger Sayle <roger@eyesopen.com>
1421 * dependency.c (gfc_check_dependency): Improve handling of pointers;
1422 Two variables of different types can't have a dependency, and two
1423 variables with the same symbol are equal, even if pointers.
1425 2006-03-24 Roger Sayle <roger@eyesopen.com>
1427 * gfortran.h (gfc_symbol): Add a new "forall_index" bit field.
1428 * match.c (match_forall_iterator): Set forall_index field on
1429 the iteration variable's symbol.
1430 * dependency.c (contains_forall_index_p): New function to
1431 traverse a gfc_expr to check whether it contains a variable
1432 with forall_index set in it's symbol.
1433 (gfc_check_element_vs_element): Return GFC_DEP_EQUAL for scalar
1434 constant expressions that don't variables used as FORALL indices.
1436 2006-03-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1439 * error.c (gfc_fatal_error): Return ICE_EXIT_CODE instead of 4.
1441 2006-03-22 Thomas Koenig <Thomas.Koenig@online.de>
1444 * gfortran.h (gfc_option_t): Add record_marker.
1445 * lang.opt: Add -frecord-marker=4 and -frecord-marker=8.
1446 * trans-decl.c: Add gfor_fndecl_set_record_marker.
1447 (gfc_build_builtin_function_decls): Set
1448 gfor_fndecl_set_record_marker.
1449 (gfc_generate_function_code): If we are in the main program
1450 and -frecord-marker was provided, call set_record_marker.
1451 * options.c (gfc_handle_option): Add handling for
1452 -frecord-marker=4 and -frecord-marker=8.
1453 * invoke.texi: Document -frecord-marker.
1455 2006-03-22 Paul Thomas <pault@gcc.gnu.org>
1458 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): New
1459 function to implement array valued TRANSFER intrinsic.
1460 (gfc_conv_intrinsic_function): Call the new function if TRANSFER
1461 and non-null se->ss.
1462 (gfc_walk_intrinsic_function): Treat TRANSFER as one of the
1463 special cases by calling gfc_walk_intrinsic_libfunc directly.
1465 2006-03-21 Toon Moene <toon@moene.indiv.nluug.nl>
1467 * options.c (gfc_init_options): Initialize
1468 flag_argument_noalias to 3.
1470 2006-03-20 Thomas Koenig <Thomas.Koenig@online.de>
1473 * iresolve.c (gfc_resolve_maxloc): If mask is scalar,
1474 prefix the function name with an "s". If the mask is scalar
1475 or if its kind is smaller than gfc_default_logical_kind,
1476 coerce it to default kind.
1477 (gfc_resolve_maxval): Likewise.
1478 (gfc_resolve_minloc): Likewise.
1479 (gfc_resolve_minval): Likewise.
1480 (gfc_resolve_product): Likewise.
1481 (gfc_resolve_sum): Likewise.
1483 2006-03-19 Paul Thomas <pault@gcc.gnu.org>
1486 *expr.c (external_spec_function): Permit elemental functions.
1489 *interface.c (compare_actual_formal): Detect call for procedure
1490 usage and require rank checking, in this case, for assumed shape
1491 and deferred shape arrays.
1492 (gfc_procedure_use): Revert to pre-PR25070 call to
1493 compare_actual_formal that does not require rank checking..
1495 2006-03-16 Roger Sayle <roger@eyesopen.com>
1497 * gfortran.h (gfc_equiv_info): Add length field.
1498 * trans-common.c (copy_equiv_list_to_ns): Set the length field.
1499 * dependency.c (gfc_are_equivalenced_arrays): Use both the offset
1500 and length fields to determine whether the two equivalenced symbols
1503 2006-03-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1506 * gfortran.h: Add warn_ampersand.
1507 * invoke.texi: Add documentation for new option.
1508 * lang.opt: Add Wampersand.
1509 * options.c (gfc_init_options): Initialize warn_ampersand.
1510 (gfc_post_options): Set the warn if pedantic.
1511 (set_Wall): Set warn_ampersand.
1512 (gfc_handle_option: Add Wampersand for itself, -std=f95, and -std=f2003.
1513 * scanner.c (gfc_next_char_literal): Add test for missing '&' in
1514 continued character constant and give warning if missing.
1516 2006-03-14 Steven G. Kargl <kargls@comcast.net>
1519 * gfortran.h: Wrap Copyright line.
1520 (gfc_option_t): add warn_tabs member.
1521 * lang.opt: Update Coyright year. Add the Wtabs.
1522 * invoke.texi: Document -Wtabs.
1523 * scanner.c (gfc_gobble_whitespace): Use warn_tabs. Add linenum to
1524 suppress multiple warnings.
1525 (load_line): Use warn_tabs. Add linenum, current_line, seen_comment
1526 to suppress multiple warnings.
1527 * options.c (gfc_init_options): Initialize warn_tabs.
1528 (set_Wall): set warn_tabs for -Wall.
1529 (gfc_post_options): Adjust flag_tabs depending on -pedantic.
1530 (gfc_handle_option): Process command-line option -W[no-]tabs
1532 2006-03-13 Paul Thomas <pault@gcc.gnu.org>
1535 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Set the initial position to zero and
1536 modify the condition for updating it, to implement the F2003 requirement for all(mask)
1539 2006-03-13 Jakub Jelinek <jakub@redhat.com>
1541 * trans-openmp.c (gfc_trans_omp_variable): Handle references
1543 * trans-expr.c (gfc_conv_variable): Remove useless setting
1544 of parent_flag, formatting.
1546 * trans-decl.c (gfc_get_fake_result_decl): Re-add setting of
1547 GFC_DECL_RESULT flag.
1549 2003-03-11 Roger Sayle <roger@eyesopen.com>
1551 * dependency.c (gfc_dep_compare_expr) <EXPR_OP>: Allow unary and
1552 binary operators to compare equal if their operands are equal.
1553 <EXPR_FUNCTION>: Allow "constant" intrinsic conversion functions
1554 to compare equal, if their operands are equal.
1556 2006-03-11 Erik Edelmann <eedelman@gcc.gnu.org>
1558 * symbol.c (check_conflict): Allow allocatable function results,
1559 except for elemental functions.
1560 * trans-array.c (gfc_trans_allocate_temp_array): Rename to ...
1561 (gfc_trans_create_temp_array): ... this, and add new argument
1563 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call
1564 to gfc_trans_allocate_temp_array.
1565 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
1566 * trans-expr.c (gfc_conv_function_call): Use new arg of
1567 gfc_trans_create_temp_array avoid pre-allocation of temporary
1568 result variables of pointer AND allocatable functions.
1569 (gfc_trans_arrayfunc_assign): Return NULL for allocatable
1571 * resolve.c (resolve_symbol): Copy value of 'allocatable' attribute
1572 from sym->result to sym.
1574 2006-03-09 Erik Edelmann <eedelman@gcc.gnu.org>
1576 * trans-expr.c (gfc_add_interface_mapping): Copy 'allocatable'
1577 attribute from sym to new_sym. Call build_fold_indirect_ref()
1578 for allocatable arguments.
1580 2006-03-09 Paul Thomas <pault@gcc.gnu.org>
1583 * trans-array.c (gfc_conv_expr_descriptor): Exclude calculation of
1584 the offset and data when se->data_not_needed is set.
1585 * trans.h: Include the data_not_need bit in gfc_se.
1586 * trans-intrinsic.c (gfc_conv_intrinsic_size): Set it for SIZE.
1588 2006-03-06 Paul Thomas <pault@gcc.gnu.org>
1589 Erik Edelmann <eedelman@gcc.gnu.org>
1591 * trans-array.c (gfc_trans_dealloc_allocated): New function.
1592 (gfc_trans_deferred_array): Use it, instead of inline code.
1593 * trans-array.h: Prototype for gfc_trans_dealloc_allocated().
1594 * trans-expr.c (gfc_conv_function_call): Deallocate allocated
1595 ALLOCATABLE, INTENT(OUT) arguments upon procedure entry.
1597 2006-03-06 Paul Thomas <pault@gcc.gnu.org>
1600 * resolve.c (resolve_function): Add name after test for pureness.
1603 * trans-expr.c (gfc_conv_variable): Detect reference to parent result,
1604 store current_function_decl, replace with parent, whilst calls are
1605 made to gfc_get_fake_result_decl, and restore afterwards. Signal this
1606 to gfc_get_fake_result_decl with a new argument, parent_flag.
1607 * trans-stmt.c (gfc_trans_return): gfc_get_fake_result_decl 2nd arg
1609 * trans.h: Add parent_flag to gfc_get_fake_result_decl prototype.
1610 * trans-decl.c (gfc_get_fake_result_decl): On parent_flag, being set,
1611 add decl to parent function. Replace refs to current_fake_result_decl
1612 with refs to this_result_decl.
1613 (gfc_generate_function_code): Null parent_fake_result_decl before the
1614 translation of code for contained procedures. Set parent_flag to zero
1615 in call to gfc_get_fake_result_decl.
1616 * trans-intrinsic.c (gfc_conv_intrinsic_len): The same.
1618 2006-03-05 Steven G. Kargl <kargls@comcast.net>
1620 * simplify.c (gfc_simplify_verify): Fix return when SET=''.
1622 2006-03-05 Erik Edelmann <eedelman@gcc.gnu.org>
1625 * symbol.c (conf_std): New macro.
1626 (check_conflict): Use it to allow ALLOCATABLE dummy
1627 arguments for F2003.
1628 * trans-expr.c (gfc_conv_function_call): Pass the
1629 address of the array descriptor when dummy argument is
1631 * interface.c (compare_allocatable): New function.
1632 (compare_actual_formal): Use it.
1633 * resolve.c (resolve_deallocate_expr,
1634 resolve_allocate_expr): Check that INTENT(IN) variables
1635 aren't (de)allocated.
1636 * gfortran.texi (Fortran 2003 status): List ALLOCATABLE
1637 dummy arguments as supported.
1639 2006-03-03 Roger Sayle <roger@eyesopen.com>
1641 * dependency.c (gfc_check_element_vs_element): Revert last change.
1643 2006-03-03 Roger Sayle <roger@eyesopen.com>
1645 * dependency.c (gfc_check_element_vs_element): Consider two
1646 unordered scalar subscripts as (potentially) equal.
1648 2006-03-03 Roger Sayle <roger@eyesopen.com>
1650 * dependency.c (gfc_check_dependency): Call gfc_dep_resolver to
1651 check whether two array references have a dependency.
1652 (gfc_check_element_vs_element): Assume lref and rref must be
1653 REF_ARRAYs. If gfc_dep_compare_expr returns -2, assume these
1654 references could potentially overlap.
1655 (gfc_dep_resolver): Whitespace and comment tweaks. Assume a
1656 dependency if the references have different depths. Rewrite
1657 final term to clarrify we only have a dependency for overlaps.
1659 2006-03-03 Thomas Koenig <Thomas.Koenig@online.de>
1662 * trans-array.h: Adjust gfc_array_allocate prototype.
1663 * trans-array.c (gfc_array_allocate): Change type of
1664 gfc_array_allocatate to bool. Function returns true if
1665 it operates on an array. Change second argument to gfc_expr.
1666 Find last reference in chain.
1667 If the function operates on an allocatable array, emit call to
1668 allocate_array() or allocate64_array().
1669 * trans-stmt.c (gfc_trans_allocate): Code to follow to last
1670 reference has been moved to gfc_array_allocate.
1671 * trans.h: Add declaration for gfor_fndecl_allocate_array and
1672 gfor_fndecl_allocate64_array.
1673 (gfc_build_builtin_function_decls): Add gfor_fndecl_allocate_array
1674 and gfor_fndecl_allocate64_array.
1676 2006-03-01 Roger Sayle <roger@eyesopen.com>
1678 * trans-stmt.c (generate_loop_for_temp_to_lhs): Add an additional
1679 INVERT argument to invert the sense of the WHEREMASK argument.
1680 Remove unneeded code to AND together a list of masks.
1681 (generate_loop_for_rhs_to_temp): Likewise.
1682 (gfc_trans_assign_need_temp): Likewise.
1683 (gfc_trans_forall_1): Likewise.
1684 (gfc_evaluate_where_mask): Likewise, add a new INVERT argument
1685 to specify the sense of the MASK argument.
1686 (gfc_trans_where_assign): Likewise.
1687 (gfc_trans_where_2): Likewise. Restructure code that decides
1688 whether we need to allocate zero, one or two temporary masks.
1689 If this is a top-level WHERE (i.e. the incoming MASK is NULL),
1690 we only need to allocate at most one temporary mask, and can
1691 invert it's sense to provide the complementary pending execution
1692 mask. Only calculate the size of the required temporary arrays
1694 (gfc_trans_where): Update call to gfc_trans_where_2.
1696 2006-03-01 Paul Thomas <pault@gcc.gnu.org>
1698 * iresolve.c (gfc_resolve_dot_product): Remove any difference in
1699 treatment of logical types.
1700 * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): New function.
1703 * trans-decl.c (gfc_get_symbol_decl): Extend condition that symbols
1704 must be referenced to include unreferenced symbols in an interface
1708 * trans-array.c (gfc_conv_resolve_dependencies): Add call to
1709 gfc_are_equivalenced_arrays.
1710 * symbol.c (gfc_free_equiv_infos, gfc_free_equiv_lists): New
1711 functions. (gfc_free_namespace): Call them.
1712 * trans-common.c (copy_equiv_list_to_ns): New function.
1713 (add_equivalences): Call it.
1714 * gfortran.h: Add equiv_lists to gfc_namespace and define
1715 gfc_equiv_list and gfc_equiv_info.
1716 * dependency.c (gfc_are_equivalenced_arrays): New function.
1717 (gfc_check_dependency): Call it.
1718 * dependency.h: Prototype for gfc_are_equivalenced_arrays.
1720 2006-03-01 Roger Sayle <roger@eyesopen.com>
1722 * dependency.c (gfc_is_same_range): Compare the stride, lower and
1723 upper bounds when testing array reference ranges for equality.
1724 (gfc_check_dependency): Fix indentation whitespace.
1725 (gfc_check_element_vs_element): Likewise.
1726 (gfc_dep_resolver): Likewise.
1728 2006-02-28 Thomas Koenig <Thomas.Koenig@online.de>
1730 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc):
1731 If the mask expression exists and has rank 0, enclose the
1732 generated loop in an "if (mask)". Put the default
1733 initialization into the else branch.
1735 2006-02-25 Thomas Koenig <Thomas.Koenig@online.de>
1738 * trans-intrinsic.c (gfc_conv_intrinsic_arith): If the
1739 mask expression exists and has rank 0, enclose the generated
1740 loop in an "if (mask)".
1741 * (gfc_conv_intrinsic_minmaxloc): Likewise.
1743 2006-02-24 Paul Thomas <pault@gcc.gnu.org>
1746 * resolve.c (resolve_contained_functions, resolve_types,
1747 gfc_resolve): Revert patch of 2006-02-19.
1749 2006-02-24 Paul Thomas <pault@gcc.gnu.org>
1752 * dependency.c (gfc_is_same_range): Correct typo.
1753 (gfc_check_section_vs_section): Call gfc_is_same_range.
1756 * trans-common.c (add_equivalences): Add a new flag that is set when
1757 an equivalence is seen that prevents more from being reset until the
1758 start of a new traversal of the list, thus ensuring completion of
1759 all the equivalences.
1761 2006-02-23 Erik Edelmann <eedelman@gcc.gnu.org>
1763 * module.c (read_module): Remove redundant code lines.
1765 2006-02-20 Rafael
\81Ávila de Esp
\81índola <rafael.espindola@gmail.com>
1766 * Make-lang.in (FORTRAN): Remove
1767 (.PHONY): Remove F95 and f95. Add fortran
1769 2006-02-20 Roger Sayle <roger@eyesopen.com>
1771 * trans-stmt.c (gfc_trans_where_2): Avoid updating unused current
1772 execution mask for empty WHERE/ELSEWHERE clauses. Don't allocate
1773 temporary mask arrays if they won't be used.
1775 2006-02-20 Roger Sayle <roger@eyesopen.com>
1777 * trans-stmt.c (gfc_trans_where_assign): Remove code to handle
1778 traversing a linked list of MASKs. The MASK is now always a
1779 single element requiring no ANDing during the assignment.
1781 2006-02-19 Thomas Koenig <Thomas.Koenig@online.de>
1783 * gfortran.texi: Document environment variables which
1784 influence runtime behavior.
1786 2006-02-19 H.J. Lu <hongjiu.lu@intel.com>
1788 * resolve.c (resolve_contained_functions): Call resolve_entries
1790 (resolve_types): Remove calls to resolve_entries and
1791 resolve_contained_functions.
1792 (gfc_resolve): Call resolve_contained_functions.
1794 2006-02-19 Erik Edelmann <eedelman@gcc.gnu.org>
1797 * intrinsic.c (gfc_convert_type_warn): Call
1798 gfc_intrinsic_symbol() on the newly created symbol.
1800 2006-02-19 Paul Thomas <pault@gcc.gnu.org>
1803 * resolve.c (is_non_constant_shape_array): New function.
1804 (resolve_fl_variable): Remove code for the new function and call it.
1805 (resolve_fl_namelist): New function. Add test for namelist array
1806 with non-constant shape, using is_non_constant_shape_array.
1807 (resolve_symbol): Remove code for resolve_fl_namelist and call it.
1810 * match.c (match_namelist): Increment the refs field of an accepted
1811 namelist object symbol.
1812 * resolve.c (resolve_fl_namelist): Test namelist objects for a conflict
1813 with contained or module procedures.
1815 2006-02-18 Roger Sayle <roger@eyesopen.com>
1817 * trans-stmt.c (struct temporary_list): Delete.
1818 (gfc_trans_where_2): Major reorganization. Remove no longer needed
1819 TEMP argument. Allocate and deallocate the control mask and
1820 pending control mask locally.
1821 (gfc_trans_forall_1): Delete TEMP local variable, and update
1822 call to gfc_trans_where_2. No need to deallocate arrays after.
1823 (gfc_evaluate_where_mask): Major reorganization. Change return
1824 type to void. Pass in parent execution mask, MASK, and two
1825 already allocated mask arrays CMASK and PMASK. On return
1826 CMASK := MASK & COND, PMASK := MASK & !COND. MASK, CMASK and
1827 CMASK may all be NULL, or refer to the same temporary arrays.
1828 (gfc_trans_where): Update call to gfc_trans_where_2. We no
1829 longer need a TEMP variable or to deallocate temporary arrays
1830 allocated by gfc_trans_where_2.
1832 2006-02-18 Danny Smith <dannysmith@users.sourceforeg.net>
1834 * gfortran.h (gfc_add_attribute): Change uint to unsigned int.
1835 * symbol.c (gfc_add_attribute): Likewise for definition.
1836 * resolve.c (resolve_global_procedure): Likewise for variable 'type'.
1838 2006-02-17 Richard Sandiford <richard@codesourcery.com>
1840 * trans-common.c: Include rtl.h earlier.
1841 * trans-decl.c: Likewise.
1843 2006-02-16 Jakub Jelinek <jakub@redhat.com>
1846 * parse.c (parse_omp_do, parse_omp_structured_block): Call
1847 gfc_commit_symbols and gfc_warning_check.
1849 * openmp.c (resolve_omp_clauses): Add a dummy case label to workaround
1850 PR middle-end/26316.
1852 2006-02-16 Paul Thomas <pault@gcc.gnu.org>
1855 * trans-expr.c (gfc_add_interface_mapping): Use the actual argument
1856 for character(*) arrays, rather than casting to the type and kind
1857 parameters of the formal argument.
1859 2006-02-15 Toon Moene <toon@moene.indiv.nluug.nl>
1862 * options.c: Do not warn for Fortran 2003 features by default.
1864 2006-02-15 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1866 * check.c: Update copyright years.
1868 * check.c (gfc_check_minloc_maxloc, check_reduction): Don't call
1869 dim_range_check on not-present optional dim argument.
1871 2006-02-15 Jakub Jelinek <jakub@redhat.com>
1875 * Make-lang.in (install-finclude-dir): New goal.
1876 (fortran.install-common): Depend on install-finclude-dir.
1877 * lang-specs.h: If not -nostdinc, add -I finclude.
1879 2006-02-14 Thomas Koenig <Thomas.Koenig@online.de>
1882 * check.c (dim_check): Perform all checks if dim is optional.
1883 (gfc_check_minloc_maxloc): Use dim_check and dim_rank_check
1884 to check dim argument.
1885 (check_reduction): Likewise.
1887 2006-02-14 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1890 * io.c (match_ltag): Mark label as referenced.
1892 2006-02-14 Jakub Jelinek <jakub@redhat.com>
1893 Richard Henderson <rth@redhat.com>
1894 Diego Novillo <dnovillo@redhat.com>
1896 * invoke.texi: Document -fopenmp.
1897 * gfortran.texi (Extensions): Document OpenMP.
1899 Backport from gomp-20050608-branch
1900 * trans-openmp.c: Call build_omp_clause instead of
1901 make_node when creating OMP_CLAUSE_* trees.
1902 (gfc_trans_omp_reduction_list): Remove argument 'code'.
1905 * trans.h (build4_v): Define.
1906 * trans-openmp.c: Call build4_v to create OMP_PARALLEL nodes.
1907 Call build3_v to create OMP_SECTIONS nodes.
1910 * openmp.c (gfc_match_omp_variable_list): Call gfc_set_sym_referenced
1911 on all symbols added to the variable list.
1913 * openmp.c (gfc_match_omp_clauses): Fix check for non-INTRINSIC
1914 procedure symbol in REDUCTION.
1916 * trans-openmp.c (gfc_trans_omp_array_reduction): Use gfc_add
1917 for MINUS_EXPR OMP_CLAUSE_REDUCTION_CODE.
1919 * trans-openmp.c (gfc_trans_omp_do): Add PBLOCK argument. If PBLOCK
1920 is non-NULL, evaluate INIT/COND/INCR and chunk size expressions in
1921 that statement block.
1922 (gfc_trans_omp_parallel_do): Pass non-NULL PBLOCK to gfc_trans_omp_do
1923 for non-ordered non-static combined loops.
1924 (gfc_trans_omp_directive): Pass NULL PBLOCK to gfc_trans_omp_do.
1926 * openmp.c: Include target.h and toplev.h.
1927 (gfc_match_omp_threadprivate): Emit diagnostic if target does
1929 * Make-lang.in (fortran/openmp.o): Add dependencies on
1930 target.h and toplev.h.
1932 * trans-decl.c (gfc_get_fake_result_decl): Set GFC_DECL_RESULT.
1933 * trans-openmp.c (gfc_omp_privatize_by_reference): Make
1934 DECL_ARTIFICIAL vars predetermined shared except GFC_DECL_RESULT.
1935 (gfc_omp_disregard_value_expr): Handle GFC_DECL_RESULT.
1936 (gfc_trans_omp_variable): New function.
1937 (gfc_trans_omp_variable_list, gfc_trans_omp_reduction_list): Use it.
1938 * trans.h (GFC_DECL_RESULT): Define.
1940 * trans-openmp.c (gfc_omp_firstprivatize_type_sizes): New function.
1941 * f95-lang.c (LANG_HOOKS_OMP_FIRSTPRIVATIZE_TYPE_SIZES): Define.
1942 * trans.h (gfc_omp_firstprivatize_type_sizes): New prototype.
1944 * trans-openmp.c (gfc_omp_privatize_by_reference): Return
1945 true if a pointer has GFC_DECL_SAVED_DESCRIPTOR set.
1946 (gfc_trans_omp_array_reduction, gfc_trans_omp_reduction_list): New
1948 (gfc_trans_omp_clauses): Add WHERE argument. Call
1949 gfc_trans_omp_reduction_list rather than gfc_trans_omp_variable_list
1951 (gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
1952 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
1953 gfc_trans_omp_sections, gfc_trans_omp_single): Adjust
1954 gfc_trans_omp_clauses callers.
1956 * openmp.c (omp_current_do_code): New var.
1957 (gfc_resolve_omp_do_blocks): New function.
1958 (gfc_resolve_omp_parallel_blocks): Call it.
1959 (gfc_resolve_do_iterator): Add CODE argument. Don't propagate
1960 predetermination if argument is !$omp do or !$omp parallel do
1962 * resolve.c (resolve_code): Call gfc_resolve_omp_do_blocks
1963 for EXEC_OMP_DO. Adjust gfc_resolve_do_iterator caller.
1964 * fortran.h (gfc_resolve_omp_do_blocks): New prototype.
1965 (gfc_resolve_do_iterator): Add CODE argument.
1967 * trans.h (gfc_omp_predetermined_sharing,
1968 gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
1970 (GFC_DECL_COMMON_OR_EQUIV, GFC_DECL_CRAY_POINTEE): Define.
1971 * trans-openmp.c (gfc_omp_predetermined_sharing,
1972 gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
1974 * trans-common.c (build_equiv_decl, build_common_decl,
1975 create_common): Set GFC_DECL_COMMON_OR_EQUIV flag on the decls.
1976 * trans-decl.c (gfc_finish_cray_pointee): Set GFC_DECL_CRAY_POINTEE
1978 * f95-lang.c (LANG_HOOKS_OMP_PREDETERMINED_SHARING,
1979 LANG_HOOKS_OMP_DISREGARD_VALUE_EXPR,
1980 LANG_HOOKS_OMP_PRIVATE_DEBUG_CLAUSE): Define.
1982 * openmp.c (resolve_omp_clauses): Remove extraneous comma.
1984 * symbol.c (check_conflict): Add conflict between cray_pointee and
1986 * openmp.c (gfc_match_omp_threadprivate): Fail if
1987 gfc_add_threadprivate returned FAILURE.
1988 (resolve_omp_clauses): Diagnose Cray pointees in SHARED,
1989 {,FIRST,LAST}PRIVATE and REDUCTION clauses and Cray pointers in
1990 {FIRST,LAST}PRIVATE and REDUCTION clauses.
1992 * resolve.c (omp_workshare_flag): New variable.
1993 (resolve_function): Diagnose use of non-ELEMENTAL user defined
1994 function in WORKSHARE construct.
1995 (resolve_code): Cleanup forall_save use. Make sure omp_workshare_flag
1996 is set to correct value in different contexts.
1998 * openmp.c (resolve_omp_clauses): Replace %s with '%s' when printing
2000 (resolve_omp_atomic): Likewise.
2003 * scanner.c (skip_free_comments): Set at_bol at the beginning of the
2004 loop, not before it.
2005 (skip_fixed_comments): Handle ! comments in the middle of line here
2007 (gfc_skip_comments): Use skip_fixed_comments for FIXED_FORM even if
2009 (gfc_next_char_literal): Fix expected canonicalized *$omp string.
2011 * trans-openmp.c (gfc_trans_omp_do): Use make_node and explicit
2012 initialization to build OMP_FOR instead of build.
2014 * trans-decl.c (gfc_gimplify_function): Invoke
2015 diagnose_omp_structured_block_errors.
2017 * trans-openmp.c (gfc_trans_omp_master): Use OMP_MASTER.
2018 (gfc_trans_omp_ordered): Use OMP_ORDERED.
2020 * gfortran.h (gfc_resolve_do_iterator, gfc_resolve_blocks,
2021 gfc_resolve_omp_parallel_blocks): New prototypes.
2022 * resolve.c (resolve_blocks): Renamed to...
2023 (gfc_resolve_blocks): ... this. Remove static.
2024 (gfc_resolve_forall): Adjust caller.
2025 (resolve_code): Only call gfc_resolve_blocks if code->block != 0
2026 and not for EXEC_OMP_PARALLEL* directives. Call
2027 gfc_resolve_omp_parallel_blocks for EXEC_OMP_PARALLEL* directives.
2028 Call gfc_resolve_do_iterator if resolved successfully EXEC_DO
2030 * openmp.c: Include pointer-set.h.
2031 (omp_current_ctx): New variable.
2032 (gfc_resolve_omp_parallel_blocks, gfc_resolve_do_iterator): New
2034 * Make-lang.in (fortran/openmp.o): Depend on pointer-set.h.
2036 * openmp.c (gfc_match_omp_clauses): For max/min/iand/ior/ieor,
2037 look up symbol if it exists, use its name instead and, if it is not
2038 INTRINSIC, issue diagnostics.
2040 * parse.c (parse_omp_do): Handle implied end do properly.
2041 (parse_executable): If parse_omp_do returned ST_IMPLIED_ENDDO,
2042 return it instead of continuing.
2044 * trans-openmp.c (gfc_trans_omp_critical): Update for changed
2046 (gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
2047 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
2048 gfc_trans_omp_sections, gfc_trans_omp_single): Likewise.
2050 * trans.h (gfc_omp_privatize_by_reference): New prototype.
2051 * f95-lang.c (LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE): Redefine
2052 to gfc_omp_privatize_by_reference.
2053 * trans-openmp.c (gfc_omp_privatize_by_reference): New function.
2055 * trans-stmt.h (gfc_trans_omp_directive): Add comment.
2057 * openmp.c (gfc_match_omp_variable_list): Add ALLOW_COMMON argument.
2058 Disallow COMMON matching if it is set.
2059 (gfc_match_omp_clauses, gfc_match_omp_flush): Adjust all callers.
2060 (resolve_omp_clauses): Show locus in error messages. Check that
2061 variable types in reduction clauses are appropriate for reduction
2064 * resolve.c (resolve_symbol): Don't error if a threadprivate module
2065 variable isn't SAVEd.
2067 * trans-openmp.c (gfc_trans_omp_do): Put count into BLOCK, not BODY.
2068 Fix typo in condition. Fix DOVAR initialization.
2070 * openmp.c (gfc_match_omp_clauses): Match min/iand/ior/ieor
2071 rather than .min. etc.
2073 * trans-openmpc.c (omp_not_yet): Remove.
2074 (gfc_trans_omp_parallel_do): Keep listprivate clause on parallel.
2075 Force creation of BIND_EXPR around the workshare construct.
2076 (gfc_trans_omp_parallel_sections): Likewise.
2077 (gfc_trans_omp_parallel_workshare): Likewise.
2079 * types.def (BT_I16, BT_FN_I16_VPTR_I16,
2080 BT_FN_BOOL_VPTR_I16_I16, BT_FN_I16_VPTR_I16_I16): Add.
2082 * trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_DEFAULT.
2083 (gfc_trans_omp_code): New function.
2084 (gfc_trans_omp_do): Use it, remove omp_not_yet uses.
2085 (gfc_trans_omp_parallel, gfc_trans_omp_single): Likewise.
2086 (gfc_trans_omp_sections): Likewise. Only treat empty last section
2087 specially if lastprivate clause is present.
2088 * f95-lang.c (gfc_init_builtin_functions): Create BUILT_IN_TRAP
2091 * trans-openmp.c (gfc_trans_omp_variable_list): Update for
2092 OMP_CLAUSE_DECL name change.
2093 (gfc_trans_omp_do): Likewise.
2095 * trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_REDUCTION
2097 (gfc_trans_omp_atomic): Build OMP_ATOMIC instead of expanding
2098 sync builtins directly.
2099 (gfc_trans_omp_single): Build OMP_SINGLE statement.
2101 * trans-openmp.c (gfc_trans_add_clause): New.
2102 (gfc_trans_omp_variable_list): Take a tree code and build the clause
2103 node here. Link it to the head of a list.
2104 (gfc_trans_omp_clauses): Update to match.
2105 (gfc_trans_omp_do): Use gfc_trans_add_clause.
2107 * trans-openmp.c (gfc_trans_omp_clauses): Change second argument to
2108 gfc_omp_clauses *. Use gfc_evaluate_now instead of creating
2109 temporaries by hand.
2110 (gfc_trans_omp_atomic, gfc_trans_omp_critical): Use buildN_v macros.
2111 (gfc_trans_omp_do): New function.
2112 (gfc_trans_omp_master): Dont' check for gfc_trans_code returning NULL.
2113 (gfc_trans_omp_parallel): Adjust gfc_trans_omp_clauses caller.
2114 Use buildN_v macros.
2115 (gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_sections,
2116 gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections,
2117 gfc_trans_omp_single, gfc_trans_omp_workshare): New functions.
2118 (gfc_trans_omp_directive): Use them.
2119 * parse.c (parse_omp_do): Allow new_st.op == EXEC_NOP.
2120 * openmp.c (resolve_omp_clauses): Check for list items present
2121 in multiple clauses.
2122 (resolve_omp_do): Check that iteration variable is not THREADPRIVATE
2123 and is not present in any clause variable lists other than PRIVATE
2126 * gfortran.h (symbol_attribute): Add threadprivate bit.
2127 (gfc_common_head): Add threadprivate member, change use_assoc
2128 and saved into char to save space.
2129 (gfc_add_threadprivate): New prototype.
2130 * symbol.c (check_conflict): Handle threadprivate.
2131 (gfc_add_threadprivate): New function.
2132 (gfc_copy_attr): Copy threadprivate.
2133 * trans-openmp.c (gfc_trans_omp_clauses): Avoid creating a temporary
2134 if IF or NUM_THREADS is constant. Create OMP_CLAUSE_SCHEDULE and
2136 * resolve.c (resolve_symbol): Complain if a THREADPRIVATE symbol
2137 outside a module and not in COMMON has is not SAVEd.
2138 (resolve_equivalence): Ensure THREADPRIVATE objects don't get
2140 * trans-common.c: Include target.h and rtl.h.
2141 (build_common_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
2142 * trans-decl.c: Include rtl.h.
2143 (gfc_finish_var_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
2144 * dump-parse-tree.c (gfc_show_attr): Handle THREADPRIVATE.
2145 * Make-lang.in (fortran/trans-decl.o): Depend on $(RTL_H).
2146 (fortran/trans-common.o): Depend on $(RTL_H) and $(TARGET_H).
2147 * openmp.c (gfc_match_omp_variable_list): Ensure COMMON block
2148 is from current namespace.
2149 (gfc_match_omp_threadprivate): Rewrite.
2150 (resolve_omp_clauses): Check some clause restrictions.
2151 * module.c (ab_attribute): Add AB_THREADPRIVATE.
2152 (attr_bits): Add THREADPRIVATE.
2153 (mio_symbol_attribute, mio_symbol_attribute): Handle threadprivate.
2154 (load_commons, write_common, write_blank_common): Adjust for type
2155 change of saved, store/load threadprivate bit from the integer
2158 * types.def (BT_FN_UINT_UINT): New.
2159 (BT_FN_VOID_UINT_UINT): Remove.
2161 * trans-openmp.c (gfc_trans_omp_clauses, gfc_trans_omp_barrier,
2162 gfc_trans_omp_critical, gfc_trans_omp_flush, gfc_trans_omp_master,
2163 gfc_trans_omp_ordered, gfc_trans_omp_parallel): New functions.
2164 (gfc_trans_omp_directive): Use them.
2166 * openmp.c (expr_references_sym): Add SE argument, don't look
2168 (is_conversion): New function.
2169 (resolve_omp_atomic): Adjust expr_references_sym callers. Handle
2170 promoted expressions.
2171 * trans-openmp.c (gfc_trans_omp_atomic): New function.
2172 (gfc_trans_omp_directive): Call it.
2174 * f95-lang.c (builtin_type_for_size): New function.
2175 (gfc_init_builtin_functions): Initialize synchronization and
2177 * types.def: New file.
2178 * Make-lang.in (f95-lang.o): Depend on $(BUILTINS_DEF) and
2181 * trans-openmp.c: Rename GOMP_* tree codes into OMP_*.
2183 * dump-parse-tree.c (show_symtree): Don't crash if ns->proc_name
2186 * dump-parse-tree.c (gfc_show_namelist, gfc_show_omp_node): New
2188 (gfc_show_code_node): Call gfc_show_omp_node for EXEC_OMP_* nodes.
2190 * parse.c (parse_omp_do): Call pop_state before next_statement.
2191 * openmp.c (expr_references_sym, resolve_omp_atomic, resolve_omp_do):
2193 (gfc_resolve_omp_directive): Call them.
2194 * match.c (match_exit_cycle): Issue error if EXIT or CYCLE statement
2195 leaves an OpenMP structured block or if EXIT terminates !$omp do
2198 * Make-lang.in (F95_PARSER_OBJS): Add fortran/openmp.o.
2199 (F95_OBJS): Add fortran/trans-openmp.o.
2200 (fortran/trans-openmp.o): Depend on $(GFORTRAN_TRANS_DEPS).
2201 * lang.opt: Add -fopenmp option.
2202 * options.c (gfc_init_options): Initialize it.
2203 (gfc_handle_option): Handle it.
2204 * gfortran.h (ST_OMP_ATOMIC, ST_OMP_BARRIER, ST_OMP_CRITICAL,
2205 ST_OMP_END_CRITICAL, ST_OMP_END_DO, ST_OMP_END_MASTER,
2206 ST_OMP_END_ORDERED, ST_OMP_END_PARALLEL, ST_OMP_END_PARALLEL_DO,
2207 ST_OMP_END_PARALLEL_SECTIONS, ST_OMP_END_PARALLEL_WORKSHARE,
2208 ST_OMP_END_SECTIONS, ST_OMP_END_SINGLE, ST_OMP_END_WORKSHARE,
2209 ST_OMP_DO, ST_OMP_FLUSH, ST_OMP_MASTER, ST_OMP_ORDERED,
2210 ST_OMP_PARALLEL, ST_OMP_PARALLEL_DO, ST_OMP_PARALLEL_SECTIONS,
2211 ST_OMP_PARALLEL_WORKSHARE, ST_OMP_SECTIONS, ST_OMP_SECTION,
2212 ST_OMP_SINGLE, ST_OMP_THREADPRIVATE, ST_OMP_WORKSHARE): New
2214 (OMP_LIST_PRIVATE, OMP_LIST_FIRSTPRIVATE, OMP_LIST_LASTPRIVATE,
2215 OMP_LIST_COPYPRIVATE, OMP_LIST_SHARED, OMP_LIST_COPYIN,
2216 OMP_LIST_PLUS, OMP_LIST_REDUCTION_FIRST, OMP_LIST_MULT,
2217 OMP_LIST_SUB, OMP_LIST_AND, OMP_LIST_OR, OMP_LIST_EQV,
2218 OMP_LIST_NEQV, OMP_LIST_MAX, OMP_LIST_MIN, OMP_LIST_IAND,
2219 OMP_LIST_IOR, OMP_LIST_IEOR, OMP_LIST_REDUCTION_LAST, OMP_LIST_NUM):
2220 New OpenMP variable list types.
2221 (gfc_omp_clauses): New typedef.
2222 (gfc_get_omp_clauses): Define.
2223 (EXEC_OMP_CRITICAL, EXEC_OMP_DO, EXEC_OMP_FLUSH, EXEC_OMP_MASTER,
2224 EXEC_OMP_ORDERED, EXEC_OMP_PARALLEL, EXEC_OMP_PARALLEL_DO,
2225 EXEC_OMP_PARALLEL_SECTIONS, EXEC_OMP_PARALLEL_WORKSHARE,
2226 EXEC_OMP_SECTIONS, EXEC_OMP_SINGLE, EXEC_OMP_WORKSHARE,
2227 EXEC_OMP_ATOMIC, EXEC_OMP_BARRIER, EXEC_OMP_END_NOWAIT,
2228 EXEC_OMP_END_SINGLE): New OpenMP gfc_exec_op codes.
2229 (struct gfc_code): Add omp_clauses, omp_name, omp_namelist
2230 and omp_bool fields to ext union.
2231 (flag_openmp): Declare.
2232 (gfc_free_omp_clauses, gfc_resolve_omp_directive): New prototypes.
2233 * scanner.c (openmp_flag, openmp_locus): New variables.
2234 (skip_free_comments, skip_fixed_comments, gfc_next_char_literal):
2235 Handle OpenMP directive lines and conditional compilation magic
2237 * parse.h (COMP_OMP_STRUCTURED_BLOCK): New compile state.
2238 * parse.c (decode_omp_directive, parse_omp_do, parse_omp_atomic,
2239 parse_omp_structured_block): New functions.
2240 (next_free, next_fixed): Parse OpenMP directives.
2241 (case_executable, case_exec_markers, case_decl): Add ST_OMP_*
2243 (gfc_ascii_statement): Handle ST_OMP_* codes.
2244 (parse_executable): Rearrange the loop slightly, so that
2245 parse_omp_do can return next_statement.
2246 * match.h (gfc_match_omp_eos, gfc_match_omp_atomic,
2247 gfc_match_omp_barrier, gfc_match_omp_critical, gfc_match_omp_do,
2248 gfc_match_omp_flush, gfc_match_omp_master, gfc_match_omp_ordered,
2249 gfc_match_omp_parallel, gfc_match_omp_parallel_do,
2250 gfc_match_omp_parallel_sections, gfc_match_omp_parallel_workshare,
2251 gfc_match_omp_sections, gfc_match_omp_single,
2252 gfc_match_omp_threadprivate, gfc_match_omp_workshare,
2253 gfc_match_omp_end_nowait, gfc_match_omp_end_single): New prototypes.
2254 * resolve.c (resolve_blocks): Ignore EXEC_OMP_* block directives.
2255 (resolve_code): Call gfc_resolve_omp_directive on EXEC_OMP_*
2257 * trans.c (gfc_trans_code): Call gfc_trans_omp_directive for
2258 EXEC_OMP_* directives.
2259 * st.c (gfc_free_statement): Handle EXEC_OMP_* statement freeing.
2260 * trans-stmt.h (gfc_trans_omp_directive): New prototype.
2261 * openmp.c: New file.
2262 * trans-openmp.c: New file.
2264 2006-02-13 Andrew Pinski <pinskia@physics.uc.edu>
2265 Jakub Jelinek <jakub@redhat.com>
2268 * trans-decl.c (gfc_get_symbol_decl, gfc_get_fake_result_decl): Use
2269 gfc_add_decl_to_function rather than gfc_finish_var_decl on length.
2271 2006-02-13 Paul Thomas <pault@gcc.gnu.org>
2275 * resolve.c (resolve_symbol): Extend the requirement that module
2276 arrays have constant bounds to those in the main program. At the
2277 same time simplify the array bounds, to avoiding trapping parameter
2278 array references, and exclude automatic character length from main
2279 and modules. Rearrange resolve_symbol and resolve_derived to put as
2280 each flavor together, as much as is possible and move all specific
2281 code for flavors FL_VARIABLE, FL_PROCEDURE and FL_PARAMETER into new
2283 (resolve_fl_var_and_proc, resolve_fl_variable, resolve_fl_procedure):
2284 New functions to do work of resolve_symbol.
2285 (resolve_index_expr): New function that is called from resolved_symbol
2286 and is extracted from resolve_charlen.
2287 (resolve_charlen): Call this new function.
2288 (resolve_fl_derived): Renamed resolve_derived to be consistent with
2289 the naming of the new functions for the other flavours. Change the
2290 charlen checking so that the style is consistent with other similar
2291 checks. Add the generation of the gfc_dt_list, removed from resolve_
2295 * resolve.c (resolve_actual_arglist): Prevent internal procedures
2296 from being dummy arguments.
2299 * resolve.c (resolve_actual_arglist): Prevent pure but non-intrinsic
2300 procedures from being dummy arguments.
2303 * resolve.c (check_data_variable): Add test that data variable is in
2307 * resolve.c (resolve_call): Add test that the subroutine does not
2310 2006-02-12 Erik Edelmann <eedelman@gcc.gnu.org>
2313 * trans-array.c (gfc_trans_allocate_array_storage): New argument
2314 dealloc; free the temporary only if dealloc is true.
2315 (gfc_trans_allocate_temp_array): New argument bool dealloc, to be
2316 passed onwards to gfc_trans_allocate_array_storage.
2317 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call to
2318 gfc_trans_allocate_temp_array.
2319 * trans-array.h (gfc_trans_allocate_temp_array): Update function
2321 * trans-expr.c (gfc_conv_function_call): Set new argument 'dealloc'
2322 to gfc_trans_allocate_temp_array to false in case of functions
2324 (gfc_trans_arrayfunc_assign): Return NULL for functions returning
2327 2006-02-10 Steven G. Kargl <kargls@comcast.net>
2330 *decl.c (variable_decl): Improve error message. Remove initialization
2331 typespec. Wrap long line.
2332 *expr.c (gfc_check_pointer_assign): Permit checking of type, kind type,
2334 *simplify.c (gfc_simplify_null): Ensure type, kind type, and rank
2338 2006-02-10 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2341 * arith.c (eval_intrinsic): Accept INTRINSIC_PARENTHESES.
2342 * expr.c (check_intrinsic_op): Likewise.
2343 * module.c (mio_expr): Likewise.
2345 2006-02-09 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2347 * dump-parse-tree.c: Update copyright years.
2348 * matchexp.c: Likewise.
2349 * module.c: Likewise.
2352 * gfortran.h (gfc_intrinsic_op): Add INTRINSIC_PARENTHESES.
2353 * dump-parse-tree (gfc_show_expr): Handle INTRINSIC_PARENTHESES.
2354 * expr.c (simplify_intrinsic_op): Treat INTRINSIC_PARENTHESES as
2355 if it were INTRINSIC_UPLUS.
2356 * resolve.c (resolve_operator): Handle INTRINSIC_PARENTHESES.
2357 * match.c (intrinsic_operators): Add INTRINSIC_PARENTHESES.
2358 * matchexp.c (match_primary): Record parentheses surrounding
2359 numeric expressions.
2360 * module.c (intrinsics): Add INTRINSIC_PARENTHESES for module
2362 * trans-expr.c (gfc_conv_expr_op): Handle INTRINSIC_PARENTHESES.
2364 2006-02-09 Paul Thomas <pault@gcc.gnu.org>
2367 * trans-stmt.c (gfc_trans_allocate): Provide assumed character length
2368 scalar with missing backend_decl for the hidden dummy charlen.
2371 * interface.c (gfc_extend_assign): Remove detection of non-PURE
2372 subroutine in assignment interface, with gfc_error, and put it in
2373 * resolve.c (resolve_code).
2376 * interface.c (gfc_procedure_use): Flag rank checking for non-
2377 elemental, contained or interface procedures in call to
2378 (compare_actual_formal), where ranks are checked for assumed
2381 2006-02-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2384 * trans-decl.c (gfc_generate_function_code): Add new argument,
2385 pedantic, to set_std call.
2387 2006-02-06 Thomas Koenig <Thomas.Koenig@online.de>
2390 * gfortran.texi: Document the GFORTRAN_CONVERT_UNIT environment
2392 * invoke.texi: Mention the "Runtime" chapter.
2393 Document the -fconvert= option.
2394 * gfortran.h: Add options_convert.
2395 * lang.opt: Add fconvert=little-endian, fconvert=big-endian,
2396 fconvert=native and fconvert=swap.
2397 * trans-decl.c (top level): Add gfor_fndecl_set_convert.
2398 (gfc_build_builtin_function_decls): Set gfor_fndecl_set_convert.
2399 (gfc_generate_function_code): If -fconvert was specified,
2400 and this is the main program, add a call to set_convert().
2401 * options.c: Handle the -fconvert options.
2403 2006-02-06 Roger Sayle <roger@eyesopen.com>
2405 * trans-stmt.c (gfc_evaluate_where_mask): Allow the NMASK argument
2406 to be NULL to indicate that the not mask isn't required.
2407 (gfc_trans_where_2): Remove PMASK argument. Avoid calculating the
2408 pending mask for the last clause of a WHERE chain. Update recursive
2410 (gfc_trans_forall_1): Update call to gfc_trans_where_2.
2411 (gfc_trans_where): Likewise.
2413 2006-02-06 Jakub Jelinek <jakub@redhat.com>
2415 Backport from gomp-20050608-branch
2416 * trans-decl.c (create_function_arglist): Handle dummy functions.
2418 * trans-decl.c (gfc_get_symbol_decl): Revert explicit setting of
2420 (gfc_trans_vla_type_sizes): Also "gimplify"
2421 GFC_TYPE_ARRAY_DATAPTR_TYPE for GFC_DESCRIPTOR_TYPE_P types.
2422 * trans-array.c (gfc_trans_deferred_array): Call
2423 gfc_trans_vla_type_sizes.
2425 * trans-decl.c (saved_function_decls, saved_parent_function_decls):
2426 Remove unnecessary initialization.
2427 (create_function_arglist): Make sure __result has complete type.
2428 (gfc_get_fake_result_decl): Change current_fake_result_decl into
2429 a tree chain. For entry master, create a separate variable
2430 for each result name. For BT_CHARACTER results, call
2431 gfc_finish_var_decl on length even if it has been already created,
2432 but not pushdecl'ed.
2433 (gfc_trans_vla_type_sizes): For function/entry result, adjust
2434 result value type, not the FUNCTION_TYPE.
2435 (gfc_generate_function_code): Adjust for current_fake_result_decl
2437 (gfc_trans_deferred_vars): Likewise. Call gfc_trans_vla_type_sizes
2438 even on result if it is assumed-length character.
2440 * trans-decl.c (gfc_trans_dummy_character): Add SYM argument.
2441 Call gfc_trans_vla_type_sizes.
2442 (gfc_trans_auto_character_variable): Call gfc_trans_vla_type_sizes.
2443 (gfc_trans_vla_one_sizepos, gfc_trans_vla_type_sizes_1,
2444 gfc_trans_vla_type_sizes): New functions.
2445 (gfc_trans_deferred_vars): Adjust gfc_trans_dummy_character
2446 callers. Call gfc_trans_vla_type_sizes on assumed-length
2447 character parameters.
2448 * trans-array.c (gfc_trans_array_bounds,
2449 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias): Call
2450 gfc_trans_vla_type_sizes.
2451 * trans.h (gfc_trans_vla_type_sizes): New prototype.
2453 * trans-decl.c (gfc_build_qualified_array): For non-assumed-size
2454 arrays without constant size, create also an index var for
2455 GFC_TYPE_ARRAY_SIZE (type). If the type is incomplete, complete
2457 (gfc_create_string_length): Don't call gfc_defer_symbol_init
2458 if just creating DECL_ARGUMENTS.
2459 (gfc_get_symbol_decl): Call gfc_finish_var_decl and
2460 gfc_defer_symbol_init even if ts.cl->backend_decl is already
2461 set to a VAR_DECL that doesn't have DECL_CONTEXT yet.
2462 (create_function_arglist): Rework, so that hidden length
2463 arguments for CHARACTER parameters are created together with
2464 the parameters. Resolve ts.cl->backend_decl for CHARACTER
2465 parameters. If the argument is a non-constant length array
2466 or CHARACTER, ensure PARM_DECL has different type than
2468 (generate_local_decl): Call gfc_get_symbol_decl even
2469 for non-referenced non-constant length CHARACTER parameters
2470 after optionally issuing warnings.
2471 * trans-array.c (gfc_trans_array_bounds): Set last stride
2472 to GFC_TYPE_ARRAY_SIZE (type) to initialize it as well.
2473 (gfc_trans_dummy_array_bias): Initialize GFC_TYPE_ARRAY_SIZE (type)
2476 * trans-expr.c (gfc_conv_expr_val): Fix comment typo.
2478 * trans-stmt.c (gfc_trans_simple_do): Fix comment.
2480 2006-02-04 Roger Sayle <roger@eyesopen.com>
2482 * dependency.c (gfc_check_dependency): Remove unused vars and nvars
2483 arguments. Replace with an "identical" argument. A full array
2484 reference to the same symbol is a dependency if identical is true.
2485 * dependency.h (gfc_check_dependency): Update prototype.
2486 * trans-array.h (gfc_check_dependency): Delete duplicate prototype.
2487 * trans-stmt.c: #include dependency.h for gfc_check_dependency.
2488 (gfc_trans_forall_1): Update calls to gfc_check_dependency.
2489 (gfc_trans_where_2): Likewise. Remove unneeded variables.
2490 (gfc_trans_where_3): New function for simple non-dependent WHEREs.
2491 (gfc_trans_where): Call gfc_trans_where_3 to translate simple
2492 F90-style WHERE statements without internal dependencies.
2493 * Make-lang.in (trans-stmt.o): Depend upon dependency.h.
2495 2006-02-05 H.J. Lu <hongjiu.lu@intel.com>
2499 * resolve.c (resolve_types): New function.
2500 (resolve_codes): Likewise.
2501 (gfc_resolve): Use them.
2503 2006-02-05 Roger Sayle <roger@eyesopen.com>
2505 * trans-stmt.c (gfc_evaluate_where_mask): Use LOGICAL*1 for WHERE
2506 masks instead of LOGICAL*4.
2508 2006-02-05 Jakub Jelinek <jakub@redhat.com>
2510 * resolve.c (resolve_symbol): Initialize constructor_expr to NULL.
2512 2006-02-04 Thomas Koenig <Thomas.Koenig@online.de>
2515 check.c (identical_dimen_shape): New function.
2516 (check_dot_product): Use identical_dimen_shape() to check sizes
2518 (gfc_check_matmul): Likewise.
2519 (gfc_check_merge): Check conformance between tsource and fsource
2520 and between tsource and mask.
2521 (gfc_check_pack): Check conformance between array and mask.
2523 2006-02-03 Steven G. Kargl <kargls@comcast>
2524 Paul Thomas <pault@gcc.gnu.org>
2527 * resolve.c (resolve_symbol): Default initialization of derived type
2528 component reguires the SAVE attribute.
2530 2006-02-02 Steven G. Kargl <kargls@comcast>
2533 match.c (gfc_match_nullify): Free the list from head not tail.
2536 * match.c (match_forall_header): Fix internal error caused by bogus
2540 2006-01-31 Thomas Koenig <Thomas.Koenig@online.de>
2543 expr.c (gfc_check_conformance): Reorder error message
2545 check.c(gfc_check_minloc_maxloc): Call gfc_check_conformance
2546 for checking arguments array and mask.
2547 (check_reduction): Likewise.
2549 2006-01-30 Erik Edelmann <eedelman@gcc.gnu.org>
2552 * trans-io.c (set_internal_unit): Check the rank of the
2553 expression node itself instead of its symbol.
2555 2006-01-29 Paul Thomas <pault@gcc.gnu.org>
2561 * interface.c (compare_actual_formal): Error for INTENT(OUT or INOUT)
2562 if actual argument is not a variable.
2564 2006-01-28 Paul Thomas <pault@gcc.gnu.org>
2567 * expr.c (gfc_check_assign, gfc_check_pointer_assign): Emit error if
2568 the lvalue is a use associated procedure.
2572 * expr.c (gfc_check_pointer_assign): Emit error if lvalue and rvalue
2573 character lengths are not the same. Use gfc_dep_compare_expr for the
2575 * gfortran.h: Add prototype for gfc_dep_compare_expr.
2576 * dependency.h: Remove prototype for gfc_dep_compare_expr.
2578 2006-01-27 Paul Thomas <pault@gcc.gnu.org>
2581 * resolve.c (resolve_function): Add GFC_ISYM_LOC to the list of
2582 generic_ids exempted from assumed size checking.
2584 2006-01-27 Jakub Jelinek <jakub@redhat.com>
2587 * Make-lang.in (fortran/scanner.o): Depend on toplev.h.
2588 * lang.opt (fpreprocessed): New option.
2589 * scanner.c: Include toplev.h.
2590 (gfc_src_file, gfc_src_preprocessor_lines): New variables.
2591 (preprocessor_line): Unescape filename if there were any
2593 (load_file): If initial and gfc_src_file is not NULL,
2594 use it rather than opening the file. If gfc_src_preprocessor_lines
2595 has non-NULL elements, pass it to preprocessor_line.
2596 (unescape_filename, gfc_read_orig_filename): New functions.
2597 * gfortran.h (gfc_option_t): Add flag_preprocessed.
2598 (gfc_read_orig_filename): New prototype.
2599 * options.c (gfc_init_options): Clear flag_preprocessed.
2600 (gfc_post_options): If flag_preprocessed, call
2601 gfc_read_orig_filename.
2602 (gfc_handle_option): Handle OPT_fpreprocessed.
2603 * lang-specs.h: Pass -fpreprocessed to f951 if preprocessing
2606 2006-01-27 Erik Edelmann <eedelman@gcc.gnu.org>
2608 * symbol.c (free_old_symbol): Fix confusing comment, and add code
2609 to free old_symbol->formal.
2611 2006-01-26 Paul Thomas <pault@gcc.gnu.org>
2614 * resolve.c (resolve_function): Exclude statement functions from
2615 global reference checking.
2621 * resolve.c (resolve_function): Declare a gfc_symbol to replace the
2622 references through the symtree to the symbol associated with the
2623 function expresion. Give error on reference to an assumed character
2624 length function is defined in an interface or an external function
2625 that is not a dummy argument.
2626 (resolve_symbol): Give error if an assumed character length function
2627 is array-valued, pointer-valued, pure or recursive. Emit warning
2628 that character(*) value functions are obsolescent in F95.
2631 * trans-expr.c (gfc_conv_function_call): The above patch to resolve.c
2632 prevents any assumed character length function call from getting here
2633 except intrinsics such as SPREAD. In this case, ensure that no
2634 segfault occurs from referencing non-existent charlen->length->
2635 expr_type and provide a backend_decl for the charlen from the charlen
2636 of the first actual argument.
2638 Cure temp name confusion.
2639 * trans-expr.c (gfc_get_interface_mapping_array): Change name of
2640 temporary from "parm" to "ifm" to avoid clash with temp coming from
2643 2006-01-25 Erik Edelmann <eedelman@gcc.gnu.org>
2646 * symbol.c (free_old_symbol): New function.
2647 (gfc_commit_symbols): Use it.
2648 (gfc_commit_symbol): New function.
2649 (gfc_use_derived): Use it.
2650 * gfortran.h: Add prototype for gfc_commit_symbol.
2651 * intrinsic.c (gfc_find_function): Search in 'conversion'
2652 if not found in 'functions'.
2653 (gfc_convert_type_warn): Add a symtree to the new
2654 expression node, and commit the new symtree->n.sym.
2655 * resolve.c (gfc_resolve_index): Make sure typespec is
2656 properly initialized.
2658 2006-01-23 Paul Thomas <pault@gcc.gnu.org>
2661 * decl.c (get_proc_name): Replace subroutine and function attributes
2662 in "already defined" test by the formal arglist pointer being non-NULL.
2664 Fix regression in testing of admissability of attributes.
2665 * symbol.c (gfc_add_attribute): If the current_attr has non-zero
2666 intent, do not do the check for a dummy being used.
2667 * decl.c (attr_decl1): Add current_attr.intent as the third argument
2668 in the call to gfc_add_attribute.
2669 * gfortran.h: Add the third argument to the prototype for
2672 2006-01-21 Joseph S. Myers <joseph@codesourcery.com>
2674 * gfortranspec.c (lang_specific_driver): Update copyright notice
2677 2006-01-21 Paul Thomas <pault@gcc.gnu.org>
2681 * decl.c (get_proc_name): If there is an existing
2682 symbol in the encompassing namespace, call errors
2683 if it is a procedure of the same name or the kind
2684 field is set, indicating a type declaration.
2690 * decl.c (add_global_entry): New function to check
2691 for existing global symbol with this name and to
2692 create new one if none exists.
2693 (gfc_match_entry): Call add_global_entry before
2694 matching argument lists for subroutine and function
2696 * gfortran.h: Prototype for existing function,
2698 * resolve.c (resolve_global_procedure): New function
2699 to check global symbols for procedures.
2700 (resolve_call, resolve_function): Calls to this
2701 new function for non-contained and non-module
2703 * match.c (match_common): Add check for existing
2704 global symbol, creat one if none exists and emit
2705 error if there is a clash.
2706 * parse.c (global_used): Remove static and use the
2707 gsymbol name rather than the new_block name, so that
2708 the function can be called from resolve.c.
2709 (parse_block_data, parse_module, add_global_procedure):
2710 Improve checks for existing gsymbols. Emit error if
2711 already defined or if references were to another type.
2715 * trans-expr.c (gfc_conv_aliased_arg): New function called by
2716 gfc_conv_function_call that coverts an expression for an aliased
2717 component reference to a derived type array into a temporary array
2718 of the same type as the component. The temporary is passed as an
2719 actual argument for the procedure call and is copied back to the
2720 derived type after the call.
2721 (is_aliased_array): New function that detects an array reference
2722 that is followed by a component reference.
2723 (gfc_conv_function_call): Detect an aliased actual argument with
2724 is_aliased_array and convert it to a temporary and back again
2725 using gfc_conv_aliased_arg.
2727 2006-01-19 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2729 * gfortranspec.c: Update copyright years.
2730 * trans.c: Likewise.
2731 * trans-array.c: Likewise.
2732 * trans-array.h: Likewise.
2733 * trans-decl.c: Likewise.
2734 * trans-stmt.c: Likewise.
2735 * trans-stmt.h: Likewise.
2736 * trans-types.c: Likewise.
2738 2006-01-18 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2742 * gfortran.h (BBT_HEADER): Move definition up.
2743 (gfc_st_label): Add BBT_HEADER, remove 'prev' and 'next'.
2744 * io.c (format_asterisk): Adapt initializer.
2745 * resolve.c (resolve_branch): Allow FORTRAN 66 cross-block GOTOs
2747 (warn_unused_label): Take gfc_st_label label as argument, adapt to
2749 (gfc_resolve): Adapt call to warn_unused_label.
2750 * symbol.c (compare_st_labels): New function.
2751 (gfc_free_st_label, free_st_labels, gfc_get_st_label): Convert to
2752 using balanced binary tree.
2753 * decl.c (match_char_length, gfc_match_old_kind_spec): Do away
2755 (warn_unused_label): Adapt to binary tree.
2756 * match.c (gfc_match_small_literal_int): Only set cnt if non-NULL.
2757 * primary.c (match_kind_param): Do away with cnt.
2759 2006-01-18 Paul Thomas <pault@gcc.gnu.org>
2764 * symbol.c (check_conflict): Add pointer valued elemental
2765 functions and internal procedures with the external attribute
2766 to the list of conflicts.
2767 (gfc_add_attribute): New catch-all function to perform the
2768 checking of symbol attributes for attribute declaration
2770 * decl.c (attr_decl1): Call gfc_add_attribute for each of -
2771 (gfc_match_external, gfc_match_intent, gfc_match_intrinsic,
2772 gfc_match_pointer, gfc_match_dimension, gfc_match_target):
2773 Remove spurious calls to checks in symbol.c. Set the
2774 attribute directly and use the call to attr_decl() for
2776 * gfortran.h: Add prototype for gfc_add_attribute.
2779 * resolve.c (resolve_function): Exclude PRESENT from assumed size
2780 argument checking. Replace strcmp's with comparisons with generic
2783 2006-01-16 Rafael
\81Ávila de Esp
\81índola <rafael.espindola@gmail.com>
2785 * gfortranspec.c (lang_specific_spec_functions): Remove.
2787 2006-01-16 Richard Guenther <rguenther@suse.de>
2789 * trans-stmt.c (gfc_trans_if_1): Use fold_buildN and build_int_cst.
2790 (gfc_trans_arithmetic_if): Likewise.
2791 (gfc_trans_simple_do): Likewise.
2792 (gfc_trans_do): Likewise.
2793 (gfc_trans_do_while): Likewise.
2794 (gfc_trans_logical_select): Likewise.
2795 (gfc_trans_forall_loop): Likewise.
2796 (generate_loop_for_temp_to_lhs): Likewise.
2797 (generate_loop_for_rhs_to_temp): Likewise.
2798 (gfc_trans_allocate): Likewise.
2799 * trans.c (gfc_add_expr_to_block): Do not fold expr again.
2801 2006-01-16 Richard Guenther <rguenther@suse.de>
2803 * trans-expr.c (gfc_conv_function_call): Use fold_build2.
2804 * trans-stmt.c (gfc_trans_goto): Likewise. Use build_int_cst.
2805 * trans.c (gfc_trans_runtime_check): Don't fold the condition
2808 2006-01-13 Steven G. Kargl <kargls@comcast.net>
2811 * symbol.c (gfc_free_st_label): Give variable meaningful name. Remove
2812 unneeded parenthesis. Fix-up the head of the list (2 lines gleaned
2815 2006-01-13 Diego Novillo <dnovillo@redhat.com>
2817 * trans.c (gfc_add_expr_to_block): Do not fold tcc_statement
2820 2006-01-11 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2822 * parse.c (next_fixed): Remove superfluous string concatenation.
2824 2006-01-11 Bernhard Fischer <rep.nop@aon.at>
2827 * scanner.c (load_line): use maxlen to determine the line-length used
2828 for padding lines in fixed form.
2830 2006-01-11 Paul Thomas <pault@gcc.gnu.org>
2833 * trans-types.c (copy_dt_decls_ifequal): Copy backend decl for
2836 2006-01-09 Andrew Pinski <pinskia@physics.uc.edu>
2839 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Use fold_convert
2840 to avoid type mismatch.
2842 2006-01-09 Andrew Pinski <pinskia@physics.uc.edu>
2845 * trans-decl.c (gfc_generate_function_code): Move the NULLing of
2846 current_fake_result_decl down to below generate_local_vars.
2848 2006-01-09 Feng Wang <fengwang@nudt.edu.cn>
2851 * trans-expr.c (gfc_to_single_character): New function that converts
2852 string to single character if its length is 1.
2853 (gfc_build_compare_string):New function that compare string and handle
2854 single character specially.
2855 (gfc_conv_expr_op): Use gfc_build_compare_string.
2856 (gfc_trans_string_copy): Use gfc_to_single_character.
2857 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Use
2858 gfc_build_compare_string.
2859 * trans.h (gfc_build_compare_string): Add prototype.
2861 2006-01-09 Feng Wang <fengwang@nudt.edu.cn>
2863 * simplify.c (gfc_simplify_char): Use UCHAR_MAX instead of literal
2865 (gfc_simplify_ichar): Get the result from unsinged char and in the
2866 range 0 to UCHAR_MAX instead of CHAR_MIN to CHAR_MAX.
2868 2006-01-08 Erik Edelmann <eedelman@gcc.gnu.org>
2871 * resolve.c (resolve_fntype): Check that PUBLIC functions
2872 aren't of PRIVATE type.
2874 2006-01-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2876 * decl.c (gfc_match_function_decl): Correctly error out in case of
2877 omitted function argument list.
2879 2006-01-07 Paul Thomas <pault@gcc.gnu.org>
2882 * trans-array.c (gfc_reverse_ss): Remove static attribute.
2883 (gfc_walk_elemental_function_args): Replace gfc_expr * argument for
2884 the function call with the corresponding gfc_actual_arglist*. Change
2886 (gfc_walk_function_expr): Call to gfc_walk_elemental_function_args
2887 now requires the actual argument list instead of the expression for
2889 * trans-array.h: Modify the prototype for gfc_walk_elemental_function_args
2890 and provide a prototype for gfc_reverse_ss.
2891 * trans-stmt.h (gfc_trans_call): Add the scalarization code for the case
2892 where an elemental subroutine has array valued actual arguments.
2898 * resolve.c (check_assumed_size_reference): New function to check for upper
2899 bound in assumed size array references.
2900 (resolve_assumed_size_actual): New function to do a very restricted scan
2901 of actual argument expressions of those procedures for which incomplete
2902 assumed size array references are not allowed.
2903 (resolve_function, resolve_call): Switch off assumed size checking of
2904 actual arguments, except for elemental procedures and intrinsic
2905 inquiry functions, in some circumstances.
2906 (resolve_variable): Call check_assumed_size_reference.
2908 2006-01-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2911 * io.c (next_char_not_space): New function that returns the next
2912 character that is not white space.
2913 (format_lex): Use the new function to skip whitespace within
2916 2006-01-05 Erik Edelmann <eedelman@gcc.gnu.org>
2919 * expr.c (gfc_expr_set_symbols_referenced): New function.
2920 * gfortran.h: Add a function prototype for it.
2921 * resolve.c (resolve_function): Use it for
2922 use associated character functions lengths.
2923 * expr.c, gfortran.h, resolve.c: Updated copyright years.
2925 2006-01-03 Steven G. Kargl <kargls@comcast.net>
2928 * resolve.c (resolve_forall_iterators): Check for scalar variables;
2929 Check stride is nonzero.
2931 2006-01-02 Steven G. Kargl <kargls@comcast.net>
2934 * parse.c (next_free): Check for whitespace after the label.
2935 * match.c (gfc_match_small_literal_int): Initialize cnt variable.
2937 2006-01-01 Steven G. Kargl <kargls@comcast.net>
2939 * ChangeLog: Split previous years into ...
2940 * ChangeLog-2002: here.
2941 * ChangeLog-2003: here.
2942 * ChangeLog-2004: here.
2943 * ChangeLog-2005: here.