1 2006-04-18 Steve Ellcey <sje@cup.hp.com>
3 * trans-io.c (gfc_build_io_library_fndecls): Align pad.
5 2006-04-16 Thomas Koenig <Thomas.Koenig@online.de>
8 * trans-array.c(gfc_array_init_size): Introduce or_expr
9 which is true if the size along any dimension
10 is negative. Create a temporary variable with base
11 name size. If or_expr is true, set the temporary to 0,
12 to the normal size otherwise.
14 2006-04-16 Paul Thomas <pault@gcc.gnu.org>
17 * intrinsic.c (add_functions): Mark LOGICAL as elemental.
20 * expr.c (gfc_check_assign): Extend scope of error to include
21 assignments to a procedure in the main program or, from a
22 module or internal procedure that is not that represented by
23 the lhs symbol. Use VARIABLE rather than l-value in message.
26 * trans-array.c (gfc_trans_deferred_array): If the backend_decl
27 is not a descriptor, dereference and then test and use the type.
30 * trans-decl.c (gfc_trans_deferred_vars): Check if an array
31 result, is also automatic character length. If so, process
37 * trans_intrinsic.c (gfc_walk_intrinsic_bound): Set
38 data.info.dimen for bound intrinsics.
39 * trans_array.c (gfc_conv_ss_startstride): Pick out LBOUND and
40 UBOUND intrinsics and supply their shape information to the ss
44 * trans_expr.c (gfc_trans_function_call): Add a new block, post,
45 in to which all the argument post blocks are put. Add this block
46 to se->pre after a byref call or to se->post, otherwise.
48 2006-04-14 Roger Sayle <roger@eyesopen.com>
50 * trans-io.c (set_string): Use fold_build2 and build_int_cst instead
51 of build2 and convert to construct "x < 0" rather than "x <= -1".
53 2006-04-13 Richard Henderson <rth@redhat.com>
55 * trans-openmp.c (gfc_trans_omp_sections): Adjust for changed
56 number of operands to OMP_SECTIONS.
58 2006-04-08 Kazu Hirata <kazu@codesourcery.com>
60 * gfortran.texi: Fix typos. Follow spelling conventions.
61 * resolve.c, trans-expr.c, trans-stmt.c: Fix comment typos.
62 Follow spelling conventions.
64 2006-04-05 Roger Sayle <roger@eyesopen.com>
66 * dependency.c (get_no_elements): Delete function.
67 (get_deps): Delete function.
68 (transform_sections): Delete function.
69 (gfc_check_section_vs_section): Significant rewrite.
71 2006-04-04 H.J. Lu <hongjiu.lu@intel.com>
74 * trans-array.c (gfc_conv_expr_descriptor): Only dereference
75 character pointer when copying temporary.
78 * trans-array.c (gfc_conv_expr_descriptor): Properly copy
79 temporary character with non constant size.
81 2006-04-03 Paul Thomas <pault@gcc.gnu.org>
84 * trans.h: Prototype for gfc_conv_missing_dummy.
85 * trans-expr (gfc_conv_missing_dummy): New function
86 (gfc_conv_function_call): Call it and tidy up some of the code.
87 * trans-intrinsic (gfc_conv_intrinsic_function_args): The same.
90 * array.c (gfc_array_dimen_size): If available, return shape[dimen].
91 * resolve.c (resolve_function): If available, use the argument
92 shape for the function expression.
93 * iresolve.c (gfc_resolve_transfer): Set shape[0] = size.
95 2006-04-02 Erik Edelmann <eedelman@gcc.gnu.org>
97 * trans-array.c (gfc_trans_dealloc_allocated): Take a
98 tree representation of the array to be deallocated as argument
99 instead of its gfc_symbol.
100 (gfc_trans_deferred_array): Update call to
101 gfc_trans_dealloc_allocated.
102 * trans-array.h (gfc_trans_dealloc_allocated): Update
104 * trans-expr.c (gfc_conv_function_call): Update call to
105 gfc_trans_dealloc_allocated, get indirect reference to dummy
108 2006-04-01 Roger Sayle <roger@eyesopen.com>
111 * trans-array.c (gfc_trans_allocate_array_storage): In array index
112 calculations use gfc_index_zero_node and gfc_index_one_node instead
113 of integer_zero_node and integer_one_node respectively.
114 (gfc_conv_array_transpose): Likewise.
115 (gfc_conv_ss_startstride): Likewise.
116 (gfc_trans_dummy_array_bias): Likewise.
118 2006-04-01 Roger Sayle <roger@eyesopen.com>
120 * dependency.c (gfc_is_inside_range): Delete.
121 (gfc_check_element_vs_section): Significant rewrite.
123 2006-04-01 Roger Sayle <roger@eyesopen.com>
125 * dependency.c (gfc_dep_compare_expr): Strip parentheses and unary
126 plus operators when comparing expressions. Handle comparisons of
127 the form "X+C vs. X", "X vs. X+C", "X-C vs. X" and "X vs. X-C" where
128 C is an integer constant. Handle comparisons of the form "P+Q vs.
129 R+S" and "P-Q vs. R-S". Handle comparisons of integral extensions
130 specially (increasing functions) so extend(A) > extend(B), when A>B.
131 (gfc_check_element_vs_element): Move test later, so that we ignore
132 the fact that "A < B" or "A > B" when A or B contains a forall index.
134 2006-03-31 Asher Langton <langton2@llnl.gov>
137 * expr.c (gfc_check_assign): Allow cray pointee to be assumes-size.
139 2006-03-30 Paul Thomas <paulthomas2@wanadoo.fr>
140 Bud Davis <bdavis9659@sbcglobal.net>
143 * module.c (load_needed): Traverse entire tree before returning.
145 2006-03-30 Roger Sayle <roger@eyesopen.com>
148 * trans.c (gfc_trans_runtime_check): Promote the arguments of
149 __builtin_expect to the correct types, and the result back to
152 2006-03-29 Carlos O'Donell <carlos@codesourcery.com>
154 * Make-lang.in: Rename docdir to gcc_docdir.
156 2006-03-28 Steven G. Kargl <kargls@comcast.net>
158 * intrinsic.texi: s/floor/float in previous commit.
160 2006-03-28 Paul Thomas <pault@gcc.gnu.org>
163 * resolve.c (resolve_fl_procedure): Do not check the access of
164 derived types for internal procedures.
166 2006-03-27 Jakub Jelinek <jakub@redhat.com>
168 * io.c (check_io_constraints): Don't look at
169 dt->advance->value.charater.string, unless it is a CHARACTER
172 * f95-lang.c (gfc_get_alias_set): New function.
173 (LANG_HOOKS_GET_ALIAS_SET): Define.
175 2006-03-25 Steven G. Kargl <kargls@comcast.net>
178 * intrinsic.c (add_functions): Allow FLOAT to accept all integer kinds.
179 * intrinsic.texi: Document FLOAT.
181 2006-03-25 Thomas Koenig <Thomas.Koenig@online.de>
184 * iresolve.c (gfc_resolve_reshape): Remove doubling of
185 kind for complex. For real(kind=10), call reshape_r10.
186 (gfc_resolve_transpose): For real(kind=10), call
189 2006-03-25 Roger Sayle <roger@eyesopen.com>
191 * dependency.c (gfc_check_dependency): Improve handling of pointers;
192 Two variables of different types can't have a dependency, and two
193 variables with the same symbol are equal, even if pointers.
195 2006-03-24 Roger Sayle <roger@eyesopen.com>
197 * gfortran.h (gfc_symbol): Add a new "forall_index" bit field.
198 * match.c (match_forall_iterator): Set forall_index field on
199 the iteration variable's symbol.
200 * dependency.c (contains_forall_index_p): New function to
201 traverse a gfc_expr to check whether it contains a variable
202 with forall_index set in it's symbol.
203 (gfc_check_element_vs_element): Return GFC_DEP_EQUAL for scalar
204 constant expressions that don't variables used as FORALL indices.
206 2006-03-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
209 * error.c (gfc_fatal_error): Return ICE_EXIT_CODE instead of 4.
211 2006-03-22 Thomas Koenig <Thomas.Koenig@online.de>
214 * gfortran.h (gfc_option_t): Add record_marker.
215 * lang.opt: Add -frecord-marker=4 and -frecord-marker=8.
216 * trans-decl.c: Add gfor_fndecl_set_record_marker.
217 (gfc_build_builtin_function_decls): Set
218 gfor_fndecl_set_record_marker.
219 (gfc_generate_function_code): If we are in the main program
220 and -frecord-marker was provided, call set_record_marker.
221 * options.c (gfc_handle_option): Add handling for
222 -frecord-marker=4 and -frecord-marker=8.
223 * invoke.texi: Document -frecord-marker.
225 2006-03-22 Paul Thomas <pault@gcc.gnu.org>
228 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): New
229 function to implement array valued TRANSFER intrinsic.
230 (gfc_conv_intrinsic_function): Call the new function if TRANSFER
232 (gfc_walk_intrinsic_function): Treat TRANSFER as one of the
233 special cases by calling gfc_walk_intrinsic_libfunc directly.
235 2006-03-21 Toon Moene <toon@moene.indiv.nluug.nl>
237 * options.c (gfc_init_options): Initialize
238 flag_argument_noalias to 3.
240 2006-03-20 Thomas Koenig <Thomas.Koenig@online.de>
243 * iresolve.c (gfc_resolve_maxloc): If mask is scalar,
244 prefix the function name with an "s". If the mask is scalar
245 or if its kind is smaller than gfc_default_logical_kind,
246 coerce it to default kind.
247 (gfc_resolve_maxval): Likewise.
248 (gfc_resolve_minloc): Likewise.
249 (gfc_resolve_minval): Likewise.
250 (gfc_resolve_product): Likewise.
251 (gfc_resolve_sum): Likewise.
253 2006-03-19 Paul Thomas <pault@gcc.gnu.org>
256 *expr.c (external_spec_function): Permit elemental functions.
259 *interface.c (compare_actual_formal): Detect call for procedure
260 usage and require rank checking, in this case, for assumed shape
261 and deferred shape arrays.
262 (gfc_procedure_use): Revert to pre-PR25070 call to
263 compare_actual_formal that does not require rank checking..
265 2006-03-16 Roger Sayle <roger@eyesopen.com>
267 * gfortran.h (gfc_equiv_info): Add length field.
268 * trans-common.c (copy_equiv_list_to_ns): Set the length field.
269 * dependency.c (gfc_are_equivalenced_arrays): Use both the offset
270 and length fields to determine whether the two equivalenced symbols
273 2006-03-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
276 * gfortran.h: Add warn_ampersand.
277 * invoke.texi: Add documentation for new option.
278 * lang.opt: Add Wampersand.
279 * options.c (gfc_init_options): Initialize warn_ampersand.
280 (gfc_post_options): Set the warn if pedantic.
281 (set_Wall): Set warn_ampersand.
282 (gfc_handle_option: Add Wampersand for itself, -std=f95, and -std=f2003.
283 * scanner.c (gfc_next_char_literal): Add test for missing '&' in
284 continued character constant and give warning if missing.
286 2006-03-14 Steven G. Kargl <kargls@comcast.net>
289 * gfortran.h: Wrap Copyright line.
290 (gfc_option_t): add warn_tabs member.
291 * lang.opt: Update Coyright year. Add the Wtabs.
292 * invoke.texi: Document -Wtabs.
293 * scanner.c (gfc_gobble_whitespace): Use warn_tabs. Add linenum to
294 suppress multiple warnings.
295 (load_line): Use warn_tabs. Add linenum, current_line, seen_comment
296 to suppress multiple warnings.
297 * options.c (gfc_init_options): Initialize warn_tabs.
298 (set_Wall): set warn_tabs for -Wall.
299 (gfc_post_options): Adjust flag_tabs depending on -pedantic.
300 (gfc_handle_option): Process command-line option -W[no-]tabs
302 2006-03-13 Paul Thomas <pault@gcc.gnu.org>
305 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Set the initial position to zero and
306 modify the condition for updating it, to implement the F2003 requirement for all(mask)
309 2006-03-13 Jakub Jelinek <jakub@redhat.com>
311 * trans-openmp.c (gfc_trans_omp_variable): Handle references
313 * trans-expr.c (gfc_conv_variable): Remove useless setting
314 of parent_flag, formatting.
316 * trans-decl.c (gfc_get_fake_result_decl): Re-add setting of
317 GFC_DECL_RESULT flag.
319 2003-03-11 Roger Sayle <roger@eyesopen.com>
321 * dependency.c (gfc_dep_compare_expr) <EXPR_OP>: Allow unary and
322 binary operators to compare equal if their operands are equal.
323 <EXPR_FUNCTION>: Allow "constant" intrinsic conversion functions
324 to compare equal, if their operands are equal.
326 2006-03-11 Erik Edelmann <eedelman@gcc.gnu.org>
328 * symbol.c (check_conflict): Allow allocatable function results,
329 except for elemental functions.
330 * trans-array.c (gfc_trans_allocate_temp_array): Rename to ...
331 (gfc_trans_create_temp_array): ... this, and add new argument
333 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call
334 to gfc_trans_allocate_temp_array.
335 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
336 * trans-expr.c (gfc_conv_function_call): Use new arg of
337 gfc_trans_create_temp_array avoid pre-allocation of temporary
338 result variables of pointer AND allocatable functions.
339 (gfc_trans_arrayfunc_assign): Return NULL for allocatable
341 * resolve.c (resolve_symbol): Copy value of 'allocatable' attribute
342 from sym->result to sym.
344 2006-03-09 Erik Edelmann <eedelman@gcc.gnu.org>
346 * trans-expr.c (gfc_add_interface_mapping): Copy 'allocatable'
347 attribute from sym to new_sym. Call build_fold_indirect_ref()
348 for allocatable arguments.
350 2006-03-09 Paul Thomas <pault@gcc.gnu.org>
353 * trans-array.c (gfc_conv_expr_descriptor): Exclude calculation of
354 the offset and data when se->data_not_needed is set.
355 * trans.h: Include the data_not_need bit in gfc_se.
356 * trans-intrinsic.c (gfc_conv_intrinsic_size): Set it for SIZE.
358 2006-03-06 Paul Thomas <pault@gcc.gnu.org>
359 Erik Edelmann <eedelman@gcc.gnu.org>
361 * trans-array.c (gfc_trans_dealloc_allocated): New function.
362 (gfc_trans_deferred_array): Use it, instead of inline code.
363 * trans-array.h: Prototype for gfc_trans_dealloc_allocated().
364 * trans-expr.c (gfc_conv_function_call): Deallocate allocated
365 ALLOCATABLE, INTENT(OUT) arguments upon procedure entry.
367 2006-03-06 Paul Thomas <pault@gcc.gnu.org>
370 * resolve.c (resolve_function): Add name after test for pureness.
373 * trans-expr.c (gfc_conv_variable): Detect reference to parent result,
374 store current_function_decl, replace with parent, whilst calls are
375 made to gfc_get_fake_result_decl, and restore afterwards. Signal this
376 to gfc_get_fake_result_decl with a new argument, parent_flag.
377 * trans-stmt.c (gfc_trans_return): gfc_get_fake_result_decl 2nd arg
379 * trans.h: Add parent_flag to gfc_get_fake_result_decl prototype.
380 * trans-decl.c (gfc_get_fake_result_decl): On parent_flag, being set,
381 add decl to parent function. Replace refs to current_fake_result_decl
382 with refs to this_result_decl.
383 (gfc_generate_function_code): Null parent_fake_result_decl before the
384 translation of code for contained procedures. Set parent_flag to zero
385 in call to gfc_get_fake_result_decl.
386 * trans-intrinsic.c (gfc_conv_intrinsic_len): The same.
388 2006-03-05 Steven G. Kargl <kargls@comcast.net>
390 * simplify.c (gfc_simplify_verify): Fix return when SET=''.
392 2006-03-05 Erik Edelmann <eedelman@gcc.gnu.org>
395 * symbol.c (conf_std): New macro.
396 (check_conflict): Use it to allow ALLOCATABLE dummy
398 * trans-expr.c (gfc_conv_function_call): Pass the
399 address of the array descriptor when dummy argument is
401 * interface.c (compare_allocatable): New function.
402 (compare_actual_formal): Use it.
403 * resolve.c (resolve_deallocate_expr,
404 resolve_allocate_expr): Check that INTENT(IN) variables
405 aren't (de)allocated.
406 * gfortran.texi (Fortran 2003 status): List ALLOCATABLE
407 dummy arguments as supported.
409 2006-03-03 Roger Sayle <roger@eyesopen.com>
411 * dependency.c (gfc_check_element_vs_element): Revert last change.
413 2006-03-03 Roger Sayle <roger@eyesopen.com>
415 * dependency.c (gfc_check_element_vs_element): Consider two
416 unordered scalar subscripts as (potentially) equal.
418 2006-03-03 Roger Sayle <roger@eyesopen.com>
420 * dependency.c (gfc_check_dependency): Call gfc_dep_resolver to
421 check whether two array references have a dependency.
422 (gfc_check_element_vs_element): Assume lref and rref must be
423 REF_ARRAYs. If gfc_dep_compare_expr returns -2, assume these
424 references could potentially overlap.
425 (gfc_dep_resolver): Whitespace and comment tweaks. Assume a
426 dependency if the references have different depths. Rewrite
427 final term to clarrify we only have a dependency for overlaps.
429 2006-03-03 Thomas Koenig <Thomas.Koenig@online.de>
432 * trans-array.h: Adjust gfc_array_allocate prototype.
433 * trans-array.c (gfc_array_allocate): Change type of
434 gfc_array_allocatate to bool. Function returns true if
435 it operates on an array. Change second argument to gfc_expr.
436 Find last reference in chain.
437 If the function operates on an allocatable array, emit call to
438 allocate_array() or allocate64_array().
439 * trans-stmt.c (gfc_trans_allocate): Code to follow to last
440 reference has been moved to gfc_array_allocate.
441 * trans.h: Add declaration for gfor_fndecl_allocate_array and
442 gfor_fndecl_allocate64_array.
443 (gfc_build_builtin_function_decls): Add gfor_fndecl_allocate_array
444 and gfor_fndecl_allocate64_array.
446 2006-03-01 Roger Sayle <roger@eyesopen.com>
448 * trans-stmt.c (generate_loop_for_temp_to_lhs): Add an additional
449 INVERT argument to invert the sense of the WHEREMASK argument.
450 Remove unneeded code to AND together a list of masks.
451 (generate_loop_for_rhs_to_temp): Likewise.
452 (gfc_trans_assign_need_temp): Likewise.
453 (gfc_trans_forall_1): Likewise.
454 (gfc_evaluate_where_mask): Likewise, add a new INVERT argument
455 to specify the sense of the MASK argument.
456 (gfc_trans_where_assign): Likewise.
457 (gfc_trans_where_2): Likewise. Restructure code that decides
458 whether we need to allocate zero, one or two temporary masks.
459 If this is a top-level WHERE (i.e. the incoming MASK is NULL),
460 we only need to allocate at most one temporary mask, and can
461 invert it's sense to provide the complementary pending execution
462 mask. Only calculate the size of the required temporary arrays
464 (gfc_trans_where): Update call to gfc_trans_where_2.
466 2006-03-01 Paul Thomas <pault@gcc.gnu.org>
468 * iresolve.c (gfc_resolve_dot_product): Remove any difference in
469 treatment of logical types.
470 * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): New function.
473 * trans-decl.c (gfc_get_symbol_decl): Extend condition that symbols
474 must be referenced to include unreferenced symbols in an interface
478 * trans-array.c (gfc_conv_resolve_dependencies): Add call to
479 gfc_are_equivalenced_arrays.
480 * symbol.c (gfc_free_equiv_infos, gfc_free_equiv_lists): New
481 functions. (gfc_free_namespace): Call them.
482 * trans-common.c (copy_equiv_list_to_ns): New function.
483 (add_equivalences): Call it.
484 * gfortran.h: Add equiv_lists to gfc_namespace and define
485 gfc_equiv_list and gfc_equiv_info.
486 * dependency.c (gfc_are_equivalenced_arrays): New function.
487 (gfc_check_dependency): Call it.
488 * dependency.h: Prototype for gfc_are_equivalenced_arrays.
490 2006-03-01 Roger Sayle <roger@eyesopen.com>
492 * dependency.c (gfc_is_same_range): Compare the stride, lower and
493 upper bounds when testing array reference ranges for equality.
494 (gfc_check_dependency): Fix indentation whitespace.
495 (gfc_check_element_vs_element): Likewise.
496 (gfc_dep_resolver): Likewise.
498 2006-02-28 Thomas Koenig <Thomas.Koenig@online.de>
500 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc):
501 If the mask expression exists and has rank 0, enclose the
502 generated loop in an "if (mask)". Put the default
503 initialization into the else branch.
505 2006-02-25 Thomas Koenig <Thomas.Koenig@online.de>
508 * trans-intrinsic.c (gfc_conv_intrinsic_arith): If the
509 mask expression exists and has rank 0, enclose the generated
510 loop in an "if (mask)".
511 * (gfc_conv_intrinsic_minmaxloc): Likewise.
513 2006-02-24 Paul Thomas <pault@gcc.gnu.org>
516 * resolve.c (resolve_contained_functions, resolve_types,
517 gfc_resolve): Revert patch of 2006-02-19.
519 2006-02-24 Paul Thomas <pault@gcc.gnu.org>
522 * dependency.c (gfc_is_same_range): Correct typo.
523 (gfc_check_section_vs_section): Call gfc_is_same_range.
526 * trans-common.c (add_equivalences): Add a new flag that is set when
527 an equivalence is seen that prevents more from being reset until the
528 start of a new traversal of the list, thus ensuring completion of
529 all the equivalences.
531 2006-02-23 Erik Edelmann <eedelman@gcc.gnu.org>
533 * module.c (read_module): Remove redundant code lines.
535 2006-02-20 Rafael
\81Ávila de Esp
\81índola <rafael.espindola@gmail.com>
536 * Make-lang.in (FORTRAN): Remove
537 (.PHONY): Remove F95 and f95. Add fortran
539 2006-02-20 Roger Sayle <roger@eyesopen.com>
541 * trans-stmt.c (gfc_trans_where_2): Avoid updating unused current
542 execution mask for empty WHERE/ELSEWHERE clauses. Don't allocate
543 temporary mask arrays if they won't be used.
545 2006-02-20 Roger Sayle <roger@eyesopen.com>
547 * trans-stmt.c (gfc_trans_where_assign): Remove code to handle
548 traversing a linked list of MASKs. The MASK is now always a
549 single element requiring no ANDing during the assignment.
551 2006-02-19 Thomas Koenig <Thomas.Koenig@online.de>
553 * gfortran.texi: Document environment variables which
554 influence runtime behavior.
556 2006-02-19 H.J. Lu <hongjiu.lu@intel.com>
558 * resolve.c (resolve_contained_functions): Call resolve_entries
560 (resolve_types): Remove calls to resolve_entries and
561 resolve_contained_functions.
562 (gfc_resolve): Call resolve_contained_functions.
564 2006-02-19 Erik Edelmann <eedelman@gcc.gnu.org>
567 * intrinsic.c (gfc_convert_type_warn): Call
568 gfc_intrinsic_symbol() on the newly created symbol.
570 2006-02-19 Paul Thomas <pault@gcc.gnu.org>
573 * resolve.c (is_non_constant_shape_array): New function.
574 (resolve_fl_variable): Remove code for the new function and call it.
575 (resolve_fl_namelist): New function. Add test for namelist array
576 with non-constant shape, using is_non_constant_shape_array.
577 (resolve_symbol): Remove code for resolve_fl_namelist and call it.
580 * match.c (match_namelist): Increment the refs field of an accepted
581 namelist object symbol.
582 * resolve.c (resolve_fl_namelist): Test namelist objects for a conflict
583 with contained or module procedures.
585 2006-02-18 Roger Sayle <roger@eyesopen.com>
587 * trans-stmt.c (struct temporary_list): Delete.
588 (gfc_trans_where_2): Major reorganization. Remove no longer needed
589 TEMP argument. Allocate and deallocate the control mask and
590 pending control mask locally.
591 (gfc_trans_forall_1): Delete TEMP local variable, and update
592 call to gfc_trans_where_2. No need to deallocate arrays after.
593 (gfc_evaluate_where_mask): Major reorganization. Change return
594 type to void. Pass in parent execution mask, MASK, and two
595 already allocated mask arrays CMASK and PMASK. On return
596 CMASK := MASK & COND, PMASK := MASK & !COND. MASK, CMASK and
597 CMASK may all be NULL, or refer to the same temporary arrays.
598 (gfc_trans_where): Update call to gfc_trans_where_2. We no
599 longer need a TEMP variable or to deallocate temporary arrays
600 allocated by gfc_trans_where_2.
602 2006-02-18 Danny Smith <dannysmith@users.sourceforeg.net>
604 * gfortran.h (gfc_add_attribute): Change uint to unsigned int.
605 * symbol.c (gfc_add_attribute): Likewise for definition.
606 * resolve.c (resolve_global_procedure): Likewise for variable 'type'.
608 2006-02-17 Richard Sandiford <richard@codesourcery.com>
610 * trans-common.c: Include rtl.h earlier.
611 * trans-decl.c: Likewise.
613 2006-02-16 Jakub Jelinek <jakub@redhat.com>
616 * parse.c (parse_omp_do, parse_omp_structured_block): Call
617 gfc_commit_symbols and gfc_warning_check.
619 * openmp.c (resolve_omp_clauses): Add a dummy case label to workaround
622 2006-02-16 Paul Thomas <pault@gcc.gnu.org>
625 * trans-expr.c (gfc_add_interface_mapping): Use the actual argument
626 for character(*) arrays, rather than casting to the type and kind
627 parameters of the formal argument.
629 2006-02-15 Toon Moene <toon@moene.indiv.nluug.nl>
632 * options.c: Do not warn for Fortran 2003 features by default.
634 2006-02-15 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
636 * check.c: Update copyright years.
638 * check.c (gfc_check_minloc_maxloc, check_reduction): Don't call
639 dim_range_check on not-present optional dim argument.
641 2006-02-15 Jakub Jelinek <jakub@redhat.com>
645 * Make-lang.in (install-finclude-dir): New goal.
646 (fortran.install-common): Depend on install-finclude-dir.
647 * lang-specs.h: If not -nostdinc, add -I finclude.
649 2006-02-14 Thomas Koenig <Thomas.Koenig@online.de>
652 * check.c (dim_check): Perform all checks if dim is optional.
653 (gfc_check_minloc_maxloc): Use dim_check and dim_rank_check
654 to check dim argument.
655 (check_reduction): Likewise.
657 2006-02-14 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
660 * io.c (match_ltag): Mark label as referenced.
662 2006-02-14 Jakub Jelinek <jakub@redhat.com>
663 Richard Henderson <rth@redhat.com>
664 Diego Novillo <dnovillo@redhat.com>
666 * invoke.texi: Document -fopenmp.
667 * gfortran.texi (Extensions): Document OpenMP.
669 Backport from gomp-20050608-branch
670 * trans-openmp.c: Call build_omp_clause instead of
671 make_node when creating OMP_CLAUSE_* trees.
672 (gfc_trans_omp_reduction_list): Remove argument 'code'.
675 * trans.h (build4_v): Define.
676 * trans-openmp.c: Call build4_v to create OMP_PARALLEL nodes.
677 Call build3_v to create OMP_SECTIONS nodes.
680 * openmp.c (gfc_match_omp_variable_list): Call gfc_set_sym_referenced
681 on all symbols added to the variable list.
683 * openmp.c (gfc_match_omp_clauses): Fix check for non-INTRINSIC
684 procedure symbol in REDUCTION.
686 * trans-openmp.c (gfc_trans_omp_array_reduction): Use gfc_add
687 for MINUS_EXPR OMP_CLAUSE_REDUCTION_CODE.
689 * trans-openmp.c (gfc_trans_omp_do): Add PBLOCK argument. If PBLOCK
690 is non-NULL, evaluate INIT/COND/INCR and chunk size expressions in
691 that statement block.
692 (gfc_trans_omp_parallel_do): Pass non-NULL PBLOCK to gfc_trans_omp_do
693 for non-ordered non-static combined loops.
694 (gfc_trans_omp_directive): Pass NULL PBLOCK to gfc_trans_omp_do.
696 * openmp.c: Include target.h and toplev.h.
697 (gfc_match_omp_threadprivate): Emit diagnostic if target does
699 * Make-lang.in (fortran/openmp.o): Add dependencies on
700 target.h and toplev.h.
702 * trans-decl.c (gfc_get_fake_result_decl): Set GFC_DECL_RESULT.
703 * trans-openmp.c (gfc_omp_privatize_by_reference): Make
704 DECL_ARTIFICIAL vars predetermined shared except GFC_DECL_RESULT.
705 (gfc_omp_disregard_value_expr): Handle GFC_DECL_RESULT.
706 (gfc_trans_omp_variable): New function.
707 (gfc_trans_omp_variable_list, gfc_trans_omp_reduction_list): Use it.
708 * trans.h (GFC_DECL_RESULT): Define.
710 * trans-openmp.c (gfc_omp_firstprivatize_type_sizes): New function.
711 * f95-lang.c (LANG_HOOKS_OMP_FIRSTPRIVATIZE_TYPE_SIZES): Define.
712 * trans.h (gfc_omp_firstprivatize_type_sizes): New prototype.
714 * trans-openmp.c (gfc_omp_privatize_by_reference): Return
715 true if a pointer has GFC_DECL_SAVED_DESCRIPTOR set.
716 (gfc_trans_omp_array_reduction, gfc_trans_omp_reduction_list): New
718 (gfc_trans_omp_clauses): Add WHERE argument. Call
719 gfc_trans_omp_reduction_list rather than gfc_trans_omp_variable_list
721 (gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
722 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
723 gfc_trans_omp_sections, gfc_trans_omp_single): Adjust
724 gfc_trans_omp_clauses callers.
726 * openmp.c (omp_current_do_code): New var.
727 (gfc_resolve_omp_do_blocks): New function.
728 (gfc_resolve_omp_parallel_blocks): Call it.
729 (gfc_resolve_do_iterator): Add CODE argument. Don't propagate
730 predetermination if argument is !$omp do or !$omp parallel do
732 * resolve.c (resolve_code): Call gfc_resolve_omp_do_blocks
733 for EXEC_OMP_DO. Adjust gfc_resolve_do_iterator caller.
734 * fortran.h (gfc_resolve_omp_do_blocks): New prototype.
735 (gfc_resolve_do_iterator): Add CODE argument.
737 * trans.h (gfc_omp_predetermined_sharing,
738 gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
740 (GFC_DECL_COMMON_OR_EQUIV, GFC_DECL_CRAY_POINTEE): Define.
741 * trans-openmp.c (gfc_omp_predetermined_sharing,
742 gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
744 * trans-common.c (build_equiv_decl, build_common_decl,
745 create_common): Set GFC_DECL_COMMON_OR_EQUIV flag on the decls.
746 * trans-decl.c (gfc_finish_cray_pointee): Set GFC_DECL_CRAY_POINTEE
748 * f95-lang.c (LANG_HOOKS_OMP_PREDETERMINED_SHARING,
749 LANG_HOOKS_OMP_DISREGARD_VALUE_EXPR,
750 LANG_HOOKS_OMP_PRIVATE_DEBUG_CLAUSE): Define.
752 * openmp.c (resolve_omp_clauses): Remove extraneous comma.
754 * symbol.c (check_conflict): Add conflict between cray_pointee and
756 * openmp.c (gfc_match_omp_threadprivate): Fail if
757 gfc_add_threadprivate returned FAILURE.
758 (resolve_omp_clauses): Diagnose Cray pointees in SHARED,
759 {,FIRST,LAST}PRIVATE and REDUCTION clauses and Cray pointers in
760 {FIRST,LAST}PRIVATE and REDUCTION clauses.
762 * resolve.c (omp_workshare_flag): New variable.
763 (resolve_function): Diagnose use of non-ELEMENTAL user defined
764 function in WORKSHARE construct.
765 (resolve_code): Cleanup forall_save use. Make sure omp_workshare_flag
766 is set to correct value in different contexts.
768 * openmp.c (resolve_omp_clauses): Replace %s with '%s' when printing
770 (resolve_omp_atomic): Likewise.
773 * scanner.c (skip_free_comments): Set at_bol at the beginning of the
775 (skip_fixed_comments): Handle ! comments in the middle of line here
777 (gfc_skip_comments): Use skip_fixed_comments for FIXED_FORM even if
779 (gfc_next_char_literal): Fix expected canonicalized *$omp string.
781 * trans-openmp.c (gfc_trans_omp_do): Use make_node and explicit
782 initialization to build OMP_FOR instead of build.
784 * trans-decl.c (gfc_gimplify_function): Invoke
785 diagnose_omp_structured_block_errors.
787 * trans-openmp.c (gfc_trans_omp_master): Use OMP_MASTER.
788 (gfc_trans_omp_ordered): Use OMP_ORDERED.
790 * gfortran.h (gfc_resolve_do_iterator, gfc_resolve_blocks,
791 gfc_resolve_omp_parallel_blocks): New prototypes.
792 * resolve.c (resolve_blocks): Renamed to...
793 (gfc_resolve_blocks): ... this. Remove static.
794 (gfc_resolve_forall): Adjust caller.
795 (resolve_code): Only call gfc_resolve_blocks if code->block != 0
796 and not for EXEC_OMP_PARALLEL* directives. Call
797 gfc_resolve_omp_parallel_blocks for EXEC_OMP_PARALLEL* directives.
798 Call gfc_resolve_do_iterator if resolved successfully EXEC_DO
800 * openmp.c: Include pointer-set.h.
801 (omp_current_ctx): New variable.
802 (gfc_resolve_omp_parallel_blocks, gfc_resolve_do_iterator): New
804 * Make-lang.in (fortran/openmp.o): Depend on pointer-set.h.
806 * openmp.c (gfc_match_omp_clauses): For max/min/iand/ior/ieor,
807 look up symbol if it exists, use its name instead and, if it is not
808 INTRINSIC, issue diagnostics.
810 * parse.c (parse_omp_do): Handle implied end do properly.
811 (parse_executable): If parse_omp_do returned ST_IMPLIED_ENDDO,
812 return it instead of continuing.
814 * trans-openmp.c (gfc_trans_omp_critical): Update for changed
816 (gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
817 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
818 gfc_trans_omp_sections, gfc_trans_omp_single): Likewise.
820 * trans.h (gfc_omp_privatize_by_reference): New prototype.
821 * f95-lang.c (LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE): Redefine
822 to gfc_omp_privatize_by_reference.
823 * trans-openmp.c (gfc_omp_privatize_by_reference): New function.
825 * trans-stmt.h (gfc_trans_omp_directive): Add comment.
827 * openmp.c (gfc_match_omp_variable_list): Add ALLOW_COMMON argument.
828 Disallow COMMON matching if it is set.
829 (gfc_match_omp_clauses, gfc_match_omp_flush): Adjust all callers.
830 (resolve_omp_clauses): Show locus in error messages. Check that
831 variable types in reduction clauses are appropriate for reduction
834 * resolve.c (resolve_symbol): Don't error if a threadprivate module
835 variable isn't SAVEd.
837 * trans-openmp.c (gfc_trans_omp_do): Put count into BLOCK, not BODY.
838 Fix typo in condition. Fix DOVAR initialization.
840 * openmp.c (gfc_match_omp_clauses): Match min/iand/ior/ieor
841 rather than .min. etc.
843 * trans-openmpc.c (omp_not_yet): Remove.
844 (gfc_trans_omp_parallel_do): Keep listprivate clause on parallel.
845 Force creation of BIND_EXPR around the workshare construct.
846 (gfc_trans_omp_parallel_sections): Likewise.
847 (gfc_trans_omp_parallel_workshare): Likewise.
849 * types.def (BT_I16, BT_FN_I16_VPTR_I16,
850 BT_FN_BOOL_VPTR_I16_I16, BT_FN_I16_VPTR_I16_I16): Add.
852 * trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_DEFAULT.
853 (gfc_trans_omp_code): New function.
854 (gfc_trans_omp_do): Use it, remove omp_not_yet uses.
855 (gfc_trans_omp_parallel, gfc_trans_omp_single): Likewise.
856 (gfc_trans_omp_sections): Likewise. Only treat empty last section
857 specially if lastprivate clause is present.
858 * f95-lang.c (gfc_init_builtin_functions): Create BUILT_IN_TRAP
861 * trans-openmp.c (gfc_trans_omp_variable_list): Update for
862 OMP_CLAUSE_DECL name change.
863 (gfc_trans_omp_do): Likewise.
865 * trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_REDUCTION
867 (gfc_trans_omp_atomic): Build OMP_ATOMIC instead of expanding
868 sync builtins directly.
869 (gfc_trans_omp_single): Build OMP_SINGLE statement.
871 * trans-openmp.c (gfc_trans_add_clause): New.
872 (gfc_trans_omp_variable_list): Take a tree code and build the clause
873 node here. Link it to the head of a list.
874 (gfc_trans_omp_clauses): Update to match.
875 (gfc_trans_omp_do): Use gfc_trans_add_clause.
877 * trans-openmp.c (gfc_trans_omp_clauses): Change second argument to
878 gfc_omp_clauses *. Use gfc_evaluate_now instead of creating
880 (gfc_trans_omp_atomic, gfc_trans_omp_critical): Use buildN_v macros.
881 (gfc_trans_omp_do): New function.
882 (gfc_trans_omp_master): Dont' check for gfc_trans_code returning NULL.
883 (gfc_trans_omp_parallel): Adjust gfc_trans_omp_clauses caller.
885 (gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_sections,
886 gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections,
887 gfc_trans_omp_single, gfc_trans_omp_workshare): New functions.
888 (gfc_trans_omp_directive): Use them.
889 * parse.c (parse_omp_do): Allow new_st.op == EXEC_NOP.
890 * openmp.c (resolve_omp_clauses): Check for list items present
892 (resolve_omp_do): Check that iteration variable is not THREADPRIVATE
893 and is not present in any clause variable lists other than PRIVATE
896 * gfortran.h (symbol_attribute): Add threadprivate bit.
897 (gfc_common_head): Add threadprivate member, change use_assoc
898 and saved into char to save space.
899 (gfc_add_threadprivate): New prototype.
900 * symbol.c (check_conflict): Handle threadprivate.
901 (gfc_add_threadprivate): New function.
902 (gfc_copy_attr): Copy threadprivate.
903 * trans-openmp.c (gfc_trans_omp_clauses): Avoid creating a temporary
904 if IF or NUM_THREADS is constant. Create OMP_CLAUSE_SCHEDULE and
906 * resolve.c (resolve_symbol): Complain if a THREADPRIVATE symbol
907 outside a module and not in COMMON has is not SAVEd.
908 (resolve_equivalence): Ensure THREADPRIVATE objects don't get
910 * trans-common.c: Include target.h and rtl.h.
911 (build_common_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
912 * trans-decl.c: Include rtl.h.
913 (gfc_finish_var_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
914 * dump-parse-tree.c (gfc_show_attr): Handle THREADPRIVATE.
915 * Make-lang.in (fortran/trans-decl.o): Depend on $(RTL_H).
916 (fortran/trans-common.o): Depend on $(RTL_H) and $(TARGET_H).
917 * openmp.c (gfc_match_omp_variable_list): Ensure COMMON block
918 is from current namespace.
919 (gfc_match_omp_threadprivate): Rewrite.
920 (resolve_omp_clauses): Check some clause restrictions.
921 * module.c (ab_attribute): Add AB_THREADPRIVATE.
922 (attr_bits): Add THREADPRIVATE.
923 (mio_symbol_attribute, mio_symbol_attribute): Handle threadprivate.
924 (load_commons, write_common, write_blank_common): Adjust for type
925 change of saved, store/load threadprivate bit from the integer
928 * types.def (BT_FN_UINT_UINT): New.
929 (BT_FN_VOID_UINT_UINT): Remove.
931 * trans-openmp.c (gfc_trans_omp_clauses, gfc_trans_omp_barrier,
932 gfc_trans_omp_critical, gfc_trans_omp_flush, gfc_trans_omp_master,
933 gfc_trans_omp_ordered, gfc_trans_omp_parallel): New functions.
934 (gfc_trans_omp_directive): Use them.
936 * openmp.c (expr_references_sym): Add SE argument, don't look
938 (is_conversion): New function.
939 (resolve_omp_atomic): Adjust expr_references_sym callers. Handle
940 promoted expressions.
941 * trans-openmp.c (gfc_trans_omp_atomic): New function.
942 (gfc_trans_omp_directive): Call it.
944 * f95-lang.c (builtin_type_for_size): New function.
945 (gfc_init_builtin_functions): Initialize synchronization and
947 * types.def: New file.
948 * Make-lang.in (f95-lang.o): Depend on $(BUILTINS_DEF) and
951 * trans-openmp.c: Rename GOMP_* tree codes into OMP_*.
953 * dump-parse-tree.c (show_symtree): Don't crash if ns->proc_name
956 * dump-parse-tree.c (gfc_show_namelist, gfc_show_omp_node): New
958 (gfc_show_code_node): Call gfc_show_omp_node for EXEC_OMP_* nodes.
960 * parse.c (parse_omp_do): Call pop_state before next_statement.
961 * openmp.c (expr_references_sym, resolve_omp_atomic, resolve_omp_do):
963 (gfc_resolve_omp_directive): Call them.
964 * match.c (match_exit_cycle): Issue error if EXIT or CYCLE statement
965 leaves an OpenMP structured block or if EXIT terminates !$omp do
968 * Make-lang.in (F95_PARSER_OBJS): Add fortran/openmp.o.
969 (F95_OBJS): Add fortran/trans-openmp.o.
970 (fortran/trans-openmp.o): Depend on $(GFORTRAN_TRANS_DEPS).
971 * lang.opt: Add -fopenmp option.
972 * options.c (gfc_init_options): Initialize it.
973 (gfc_handle_option): Handle it.
974 * gfortran.h (ST_OMP_ATOMIC, ST_OMP_BARRIER, ST_OMP_CRITICAL,
975 ST_OMP_END_CRITICAL, ST_OMP_END_DO, ST_OMP_END_MASTER,
976 ST_OMP_END_ORDERED, ST_OMP_END_PARALLEL, ST_OMP_END_PARALLEL_DO,
977 ST_OMP_END_PARALLEL_SECTIONS, ST_OMP_END_PARALLEL_WORKSHARE,
978 ST_OMP_END_SECTIONS, ST_OMP_END_SINGLE, ST_OMP_END_WORKSHARE,
979 ST_OMP_DO, ST_OMP_FLUSH, ST_OMP_MASTER, ST_OMP_ORDERED,
980 ST_OMP_PARALLEL, ST_OMP_PARALLEL_DO, ST_OMP_PARALLEL_SECTIONS,
981 ST_OMP_PARALLEL_WORKSHARE, ST_OMP_SECTIONS, ST_OMP_SECTION,
982 ST_OMP_SINGLE, ST_OMP_THREADPRIVATE, ST_OMP_WORKSHARE): New
984 (OMP_LIST_PRIVATE, OMP_LIST_FIRSTPRIVATE, OMP_LIST_LASTPRIVATE,
985 OMP_LIST_COPYPRIVATE, OMP_LIST_SHARED, OMP_LIST_COPYIN,
986 OMP_LIST_PLUS, OMP_LIST_REDUCTION_FIRST, OMP_LIST_MULT,
987 OMP_LIST_SUB, OMP_LIST_AND, OMP_LIST_OR, OMP_LIST_EQV,
988 OMP_LIST_NEQV, OMP_LIST_MAX, OMP_LIST_MIN, OMP_LIST_IAND,
989 OMP_LIST_IOR, OMP_LIST_IEOR, OMP_LIST_REDUCTION_LAST, OMP_LIST_NUM):
990 New OpenMP variable list types.
991 (gfc_omp_clauses): New typedef.
992 (gfc_get_omp_clauses): Define.
993 (EXEC_OMP_CRITICAL, EXEC_OMP_DO, EXEC_OMP_FLUSH, EXEC_OMP_MASTER,
994 EXEC_OMP_ORDERED, EXEC_OMP_PARALLEL, EXEC_OMP_PARALLEL_DO,
995 EXEC_OMP_PARALLEL_SECTIONS, EXEC_OMP_PARALLEL_WORKSHARE,
996 EXEC_OMP_SECTIONS, EXEC_OMP_SINGLE, EXEC_OMP_WORKSHARE,
997 EXEC_OMP_ATOMIC, EXEC_OMP_BARRIER, EXEC_OMP_END_NOWAIT,
998 EXEC_OMP_END_SINGLE): New OpenMP gfc_exec_op codes.
999 (struct gfc_code): Add omp_clauses, omp_name, omp_namelist
1000 and omp_bool fields to ext union.
1001 (flag_openmp): Declare.
1002 (gfc_free_omp_clauses, gfc_resolve_omp_directive): New prototypes.
1003 * scanner.c (openmp_flag, openmp_locus): New variables.
1004 (skip_free_comments, skip_fixed_comments, gfc_next_char_literal):
1005 Handle OpenMP directive lines and conditional compilation magic
1007 * parse.h (COMP_OMP_STRUCTURED_BLOCK): New compile state.
1008 * parse.c (decode_omp_directive, parse_omp_do, parse_omp_atomic,
1009 parse_omp_structured_block): New functions.
1010 (next_free, next_fixed): Parse OpenMP directives.
1011 (case_executable, case_exec_markers, case_decl): Add ST_OMP_*
1013 (gfc_ascii_statement): Handle ST_OMP_* codes.
1014 (parse_executable): Rearrange the loop slightly, so that
1015 parse_omp_do can return next_statement.
1016 * match.h (gfc_match_omp_eos, gfc_match_omp_atomic,
1017 gfc_match_omp_barrier, gfc_match_omp_critical, gfc_match_omp_do,
1018 gfc_match_omp_flush, gfc_match_omp_master, gfc_match_omp_ordered,
1019 gfc_match_omp_parallel, gfc_match_omp_parallel_do,
1020 gfc_match_omp_parallel_sections, gfc_match_omp_parallel_workshare,
1021 gfc_match_omp_sections, gfc_match_omp_single,
1022 gfc_match_omp_threadprivate, gfc_match_omp_workshare,
1023 gfc_match_omp_end_nowait, gfc_match_omp_end_single): New prototypes.
1024 * resolve.c (resolve_blocks): Ignore EXEC_OMP_* block directives.
1025 (resolve_code): Call gfc_resolve_omp_directive on EXEC_OMP_*
1027 * trans.c (gfc_trans_code): Call gfc_trans_omp_directive for
1028 EXEC_OMP_* directives.
1029 * st.c (gfc_free_statement): Handle EXEC_OMP_* statement freeing.
1030 * trans-stmt.h (gfc_trans_omp_directive): New prototype.
1031 * openmp.c: New file.
1032 * trans-openmp.c: New file.
1034 2006-02-13 Andrew Pinski <pinskia@physics.uc.edu>
1035 Jakub Jelinek <jakub@redhat.com>
1038 * trans-decl.c (gfc_get_symbol_decl, gfc_get_fake_result_decl): Use
1039 gfc_add_decl_to_function rather than gfc_finish_var_decl on length.
1041 2006-02-13 Paul Thomas <pault@gcc.gnu.org>
1045 * resolve.c (resolve_symbol): Extend the requirement that module
1046 arrays have constant bounds to those in the main program. At the
1047 same time simplify the array bounds, to avoiding trapping parameter
1048 array references, and exclude automatic character length from main
1049 and modules. Rearrange resolve_symbol and resolve_derived to put as
1050 each flavor together, as much as is possible and move all specific
1051 code for flavors FL_VARIABLE, FL_PROCEDURE and FL_PARAMETER into new
1053 (resolve_fl_var_and_proc, resolve_fl_variable, resolve_fl_procedure):
1054 New functions to do work of resolve_symbol.
1055 (resolve_index_expr): New function that is called from resolved_symbol
1056 and is extracted from resolve_charlen.
1057 (resolve_charlen): Call this new function.
1058 (resolve_fl_derived): Renamed resolve_derived to be consistent with
1059 the naming of the new functions for the other flavours. Change the
1060 charlen checking so that the style is consistent with other similar
1061 checks. Add the generation of the gfc_dt_list, removed from resolve_
1065 * resolve.c (resolve_actual_arglist): Prevent internal procedures
1066 from being dummy arguments.
1069 * resolve.c (resolve_actual_arglist): Prevent pure but non-intrinsic
1070 procedures from being dummy arguments.
1073 * resolve.c (check_data_variable): Add test that data variable is in
1077 * resolve.c (resolve_call): Add test that the subroutine does not
1080 2006-02-12 Erik Edelmann <eedelman@gcc.gnu.org>
1083 * trans-array.c (gfc_trans_allocate_array_storage): New argument
1084 dealloc; free the temporary only if dealloc is true.
1085 (gfc_trans_allocate_temp_array): New argument bool dealloc, to be
1086 passed onwards to gfc_trans_allocate_array_storage.
1087 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call to
1088 gfc_trans_allocate_temp_array.
1089 * trans-array.h (gfc_trans_allocate_temp_array): Update function
1091 * trans-expr.c (gfc_conv_function_call): Set new argument 'dealloc'
1092 to gfc_trans_allocate_temp_array to false in case of functions
1094 (gfc_trans_arrayfunc_assign): Return NULL for functions returning
1097 2006-02-10 Steven G. Kargl <kargls@comcast.net>
1100 *decl.c (variable_decl): Improve error message. Remove initialization
1101 typespec. Wrap long line.
1102 *expr.c (gfc_check_pointer_assign): Permit checking of type, kind type,
1104 *simplify.c (gfc_simplify_null): Ensure type, kind type, and rank
1108 2006-02-10 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1111 * arith.c (eval_intrinsic): Accept INTRINSIC_PARENTHESES.
1112 * expr.c (check_intrinsic_op): Likewise.
1113 * module.c (mio_expr): Likewise.
1115 2006-02-09 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1117 * dump-parse-tree.c: Update copyright years.
1118 * matchexp.c: Likewise.
1119 * module.c: Likewise.
1122 * gfortran.h (gfc_intrinsic_op): Add INTRINSIC_PARENTHESES.
1123 * dump-parse-tree (gfc_show_expr): Handle INTRINSIC_PARENTHESES.
1124 * expr.c (simplify_intrinsic_op): Treat INTRINSIC_PARENTHESES as
1125 if it were INTRINSIC_UPLUS.
1126 * resolve.c (resolve_operator): Handle INTRINSIC_PARENTHESES.
1127 * match.c (intrinsic_operators): Add INTRINSIC_PARENTHESES.
1128 * matchexp.c (match_primary): Record parentheses surrounding
1129 numeric expressions.
1130 * module.c (intrinsics): Add INTRINSIC_PARENTHESES for module
1132 * trans-expr.c (gfc_conv_expr_op): Handle INTRINSIC_PARENTHESES.
1134 2006-02-09 Paul Thomas <pault@gcc.gnu.org>
1137 * trans-stmt.c (gfc_trans_allocate): Provide assumed character length
1138 scalar with missing backend_decl for the hidden dummy charlen.
1141 * interface.c (gfc_extend_assign): Remove detection of non-PURE
1142 subroutine in assignment interface, with gfc_error, and put it in
1143 * resolve.c (resolve_code).
1146 * interface.c (gfc_procedure_use): Flag rank checking for non-
1147 elemental, contained or interface procedures in call to
1148 (compare_actual_formal), where ranks are checked for assumed
1151 2006-02-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1154 * trans-decl.c (gfc_generate_function_code): Add new argument,
1155 pedantic, to set_std call.
1157 2006-02-06 Thomas Koenig <Thomas.Koenig@online.de>
1160 * gfortran.texi: Document the GFORTRAN_CONVERT_UNIT environment
1162 * invoke.texi: Mention the "Runtime" chapter.
1163 Document the -fconvert= option.
1164 * gfortran.h: Add options_convert.
1165 * lang.opt: Add fconvert=little-endian, fconvert=big-endian,
1166 fconvert=native and fconvert=swap.
1167 * trans-decl.c (top level): Add gfor_fndecl_set_convert.
1168 (gfc_build_builtin_function_decls): Set gfor_fndecl_set_convert.
1169 (gfc_generate_function_code): If -fconvert was specified,
1170 and this is the main program, add a call to set_convert().
1171 * options.c: Handle the -fconvert options.
1173 2006-02-06 Roger Sayle <roger@eyesopen.com>
1175 * trans-stmt.c (gfc_evaluate_where_mask): Allow the NMASK argument
1176 to be NULL to indicate that the not mask isn't required.
1177 (gfc_trans_where_2): Remove PMASK argument. Avoid calculating the
1178 pending mask for the last clause of a WHERE chain. Update recursive
1180 (gfc_trans_forall_1): Update call to gfc_trans_where_2.
1181 (gfc_trans_where): Likewise.
1183 2006-02-06 Jakub Jelinek <jakub@redhat.com>
1185 Backport from gomp-20050608-branch
1186 * trans-decl.c (create_function_arglist): Handle dummy functions.
1188 * trans-decl.c (gfc_get_symbol_decl): Revert explicit setting of
1190 (gfc_trans_vla_type_sizes): Also "gimplify"
1191 GFC_TYPE_ARRAY_DATAPTR_TYPE for GFC_DESCRIPTOR_TYPE_P types.
1192 * trans-array.c (gfc_trans_deferred_array): Call
1193 gfc_trans_vla_type_sizes.
1195 * trans-decl.c (saved_function_decls, saved_parent_function_decls):
1196 Remove unnecessary initialization.
1197 (create_function_arglist): Make sure __result has complete type.
1198 (gfc_get_fake_result_decl): Change current_fake_result_decl into
1199 a tree chain. For entry master, create a separate variable
1200 for each result name. For BT_CHARACTER results, call
1201 gfc_finish_var_decl on length even if it has been already created,
1202 but not pushdecl'ed.
1203 (gfc_trans_vla_type_sizes): For function/entry result, adjust
1204 result value type, not the FUNCTION_TYPE.
1205 (gfc_generate_function_code): Adjust for current_fake_result_decl
1207 (gfc_trans_deferred_vars): Likewise. Call gfc_trans_vla_type_sizes
1208 even on result if it is assumed-length character.
1210 * trans-decl.c (gfc_trans_dummy_character): Add SYM argument.
1211 Call gfc_trans_vla_type_sizes.
1212 (gfc_trans_auto_character_variable): Call gfc_trans_vla_type_sizes.
1213 (gfc_trans_vla_one_sizepos, gfc_trans_vla_type_sizes_1,
1214 gfc_trans_vla_type_sizes): New functions.
1215 (gfc_trans_deferred_vars): Adjust gfc_trans_dummy_character
1216 callers. Call gfc_trans_vla_type_sizes on assumed-length
1217 character parameters.
1218 * trans-array.c (gfc_trans_array_bounds,
1219 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias): Call
1220 gfc_trans_vla_type_sizes.
1221 * trans.h (gfc_trans_vla_type_sizes): New prototype.
1223 * trans-decl.c (gfc_build_qualified_array): For non-assumed-size
1224 arrays without constant size, create also an index var for
1225 GFC_TYPE_ARRAY_SIZE (type). If the type is incomplete, complete
1227 (gfc_create_string_length): Don't call gfc_defer_symbol_init
1228 if just creating DECL_ARGUMENTS.
1229 (gfc_get_symbol_decl): Call gfc_finish_var_decl and
1230 gfc_defer_symbol_init even if ts.cl->backend_decl is already
1231 set to a VAR_DECL that doesn't have DECL_CONTEXT yet.
1232 (create_function_arglist): Rework, so that hidden length
1233 arguments for CHARACTER parameters are created together with
1234 the parameters. Resolve ts.cl->backend_decl for CHARACTER
1235 parameters. If the argument is a non-constant length array
1236 or CHARACTER, ensure PARM_DECL has different type than
1238 (generate_local_decl): Call gfc_get_symbol_decl even
1239 for non-referenced non-constant length CHARACTER parameters
1240 after optionally issuing warnings.
1241 * trans-array.c (gfc_trans_array_bounds): Set last stride
1242 to GFC_TYPE_ARRAY_SIZE (type) to initialize it as well.
1243 (gfc_trans_dummy_array_bias): Initialize GFC_TYPE_ARRAY_SIZE (type)
1246 * trans-expr.c (gfc_conv_expr_val): Fix comment typo.
1248 * trans-stmt.c (gfc_trans_simple_do): Fix comment.
1250 2006-02-04 Roger Sayle <roger@eyesopen.com>
1252 * dependency.c (gfc_check_dependency): Remove unused vars and nvars
1253 arguments. Replace with an "identical" argument. A full array
1254 reference to the same symbol is a dependency if identical is true.
1255 * dependency.h (gfc_check_dependency): Update prototype.
1256 * trans-array.h (gfc_check_dependency): Delete duplicate prototype.
1257 * trans-stmt.c: #include dependency.h for gfc_check_dependency.
1258 (gfc_trans_forall_1): Update calls to gfc_check_dependency.
1259 (gfc_trans_where_2): Likewise. Remove unneeded variables.
1260 (gfc_trans_where_3): New function for simple non-dependent WHEREs.
1261 (gfc_trans_where): Call gfc_trans_where_3 to translate simple
1262 F90-style WHERE statements without internal dependencies.
1263 * Make-lang.in (trans-stmt.o): Depend upon dependency.h.
1265 2006-02-05 H.J. Lu <hongjiu.lu@intel.com>
1269 * resolve.c (resolve_types): New function.
1270 (resolve_codes): Likewise.
1271 (gfc_resolve): Use them.
1273 2006-02-05 Roger Sayle <roger@eyesopen.com>
1275 * trans-stmt.c (gfc_evaluate_where_mask): Use LOGICAL*1 for WHERE
1276 masks instead of LOGICAL*4.
1278 2006-02-05 Jakub Jelinek <jakub@redhat.com>
1280 * resolve.c (resolve_symbol): Initialize constructor_expr to NULL.
1282 2006-02-04 Thomas Koenig <Thomas.Koenig@online.de>
1285 check.c (identical_dimen_shape): New function.
1286 (check_dot_product): Use identical_dimen_shape() to check sizes
1288 (gfc_check_matmul): Likewise.
1289 (gfc_check_merge): Check conformance between tsource and fsource
1290 and between tsource and mask.
1291 (gfc_check_pack): Check conformance between array and mask.
1293 2006-02-03 Steven G. Kargl <kargls@comcast>
1294 Paul Thomas <pault@gcc.gnu.org>
1297 * resolve.c (resolve_symbol): Default initialization of derived type
1298 component reguires the SAVE attribute.
1300 2006-02-02 Steven G. Kargl <kargls@comcast>
1303 match.c (gfc_match_nullify): Free the list from head not tail.
1306 * match.c (match_forall_header): Fix internal error caused by bogus
1310 2006-01-31 Thomas Koenig <Thomas.Koenig@online.de>
1313 expr.c (gfc_check_conformance): Reorder error message
1315 check.c(gfc_check_minloc_maxloc): Call gfc_check_conformance
1316 for checking arguments array and mask.
1317 (check_reduction): Likewise.
1319 2006-01-30 Erik Edelmann <eedelman@gcc.gnu.org>
1322 * trans-io.c (set_internal_unit): Check the rank of the
1323 expression node itself instead of its symbol.
1325 2006-01-29 Paul Thomas <pault@gcc.gnu.org>
1331 * interface.c (compare_actual_formal): Error for INTENT(OUT or INOUT)
1332 if actual argument is not a variable.
1334 2006-01-28 Paul Thomas <pault@gcc.gnu.org>
1337 * expr.c (gfc_check_assign, gfc_check_pointer_assign): Emit error if
1338 the lvalue is a use associated procedure.
1342 * expr.c (gfc_check_pointer_assign): Emit error if lvalue and rvalue
1343 character lengths are not the same. Use gfc_dep_compare_expr for the
1345 * gfortran.h: Add prototype for gfc_dep_compare_expr.
1346 * dependency.h: Remove prototype for gfc_dep_compare_expr.
1348 2006-01-27 Paul Thomas <pault@gcc.gnu.org>
1351 * resolve.c (resolve_function): Add GFC_ISYM_LOC to the list of
1352 generic_ids exempted from assumed size checking.
1354 2006-01-27 Jakub Jelinek <jakub@redhat.com>
1357 * Make-lang.in (fortran/scanner.o): Depend on toplev.h.
1358 * lang.opt (fpreprocessed): New option.
1359 * scanner.c: Include toplev.h.
1360 (gfc_src_file, gfc_src_preprocessor_lines): New variables.
1361 (preprocessor_line): Unescape filename if there were any
1363 (load_file): If initial and gfc_src_file is not NULL,
1364 use it rather than opening the file. If gfc_src_preprocessor_lines
1365 has non-NULL elements, pass it to preprocessor_line.
1366 (unescape_filename, gfc_read_orig_filename): New functions.
1367 * gfortran.h (gfc_option_t): Add flag_preprocessed.
1368 (gfc_read_orig_filename): New prototype.
1369 * options.c (gfc_init_options): Clear flag_preprocessed.
1370 (gfc_post_options): If flag_preprocessed, call
1371 gfc_read_orig_filename.
1372 (gfc_handle_option): Handle OPT_fpreprocessed.
1373 * lang-specs.h: Pass -fpreprocessed to f951 if preprocessing
1376 2006-01-27 Erik Edelmann <eedelman@gcc.gnu.org>
1378 * symbol.c (free_old_symbol): Fix confusing comment, and add code
1379 to free old_symbol->formal.
1381 2006-01-26 Paul Thomas <pault@gcc.gnu.org>
1384 * resolve.c (resolve_function): Exclude statement functions from
1385 global reference checking.
1391 * resolve.c (resolve_function): Declare a gfc_symbol to replace the
1392 references through the symtree to the symbol associated with the
1393 function expresion. Give error on reference to an assumed character
1394 length function is defined in an interface or an external function
1395 that is not a dummy argument.
1396 (resolve_symbol): Give error if an assumed character length function
1397 is array-valued, pointer-valued, pure or recursive. Emit warning
1398 that character(*) value functions are obsolescent in F95.
1401 * trans-expr.c (gfc_conv_function_call): The above patch to resolve.c
1402 prevents any assumed character length function call from getting here
1403 except intrinsics such as SPREAD. In this case, ensure that no
1404 segfault occurs from referencing non-existent charlen->length->
1405 expr_type and provide a backend_decl for the charlen from the charlen
1406 of the first actual argument.
1408 Cure temp name confusion.
1409 * trans-expr.c (gfc_get_interface_mapping_array): Change name of
1410 temporary from "parm" to "ifm" to avoid clash with temp coming from
1413 2006-01-25 Erik Edelmann <eedelman@gcc.gnu.org>
1416 * symbol.c (free_old_symbol): New function.
1417 (gfc_commit_symbols): Use it.
1418 (gfc_commit_symbol): New function.
1419 (gfc_use_derived): Use it.
1420 * gfortran.h: Add prototype for gfc_commit_symbol.
1421 * intrinsic.c (gfc_find_function): Search in 'conversion'
1422 if not found in 'functions'.
1423 (gfc_convert_type_warn): Add a symtree to the new
1424 expression node, and commit the new symtree->n.sym.
1425 * resolve.c (gfc_resolve_index): Make sure typespec is
1426 properly initialized.
1428 2006-01-23 Paul Thomas <pault@gcc.gnu.org>
1431 * decl.c (get_proc_name): Replace subroutine and function attributes
1432 in "already defined" test by the formal arglist pointer being non-NULL.
1434 Fix regression in testing of admissability of attributes.
1435 * symbol.c (gfc_add_attribute): If the current_attr has non-zero
1436 intent, do not do the check for a dummy being used.
1437 * decl.c (attr_decl1): Add current_attr.intent as the third argument
1438 in the call to gfc_add_attribute.
1439 * gfortran.h: Add the third argument to the prototype for
1442 2006-01-21 Joseph S. Myers <joseph@codesourcery.com>
1444 * gfortranspec.c (lang_specific_driver): Update copyright notice
1447 2006-01-21 Paul Thomas <pault@gcc.gnu.org>
1451 * decl.c (get_proc_name): If there is an existing
1452 symbol in the encompassing namespace, call errors
1453 if it is a procedure of the same name or the kind
1454 field is set, indicating a type declaration.
1460 * decl.c (add_global_entry): New function to check
1461 for existing global symbol with this name and to
1462 create new one if none exists.
1463 (gfc_match_entry): Call add_global_entry before
1464 matching argument lists for subroutine and function
1466 * gfortran.h: Prototype for existing function,
1468 * resolve.c (resolve_global_procedure): New function
1469 to check global symbols for procedures.
1470 (resolve_call, resolve_function): Calls to this
1471 new function for non-contained and non-module
1473 * match.c (match_common): Add check for existing
1474 global symbol, creat one if none exists and emit
1475 error if there is a clash.
1476 * parse.c (global_used): Remove static and use the
1477 gsymbol name rather than the new_block name, so that
1478 the function can be called from resolve.c.
1479 (parse_block_data, parse_module, add_global_procedure):
1480 Improve checks for existing gsymbols. Emit error if
1481 already defined or if references were to another type.
1485 * trans-expr.c (gfc_conv_aliased_arg): New function called by
1486 gfc_conv_function_call that coverts an expression for an aliased
1487 component reference to a derived type array into a temporary array
1488 of the same type as the component. The temporary is passed as an
1489 actual argument for the procedure call and is copied back to the
1490 derived type after the call.
1491 (is_aliased_array): New function that detects an array reference
1492 that is followed by a component reference.
1493 (gfc_conv_function_call): Detect an aliased actual argument with
1494 is_aliased_array and convert it to a temporary and back again
1495 using gfc_conv_aliased_arg.
1497 2006-01-19 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1499 * gfortranspec.c: Update copyright years.
1500 * trans.c: Likewise.
1501 * trans-array.c: Likewise.
1502 * trans-array.h: Likewise.
1503 * trans-decl.c: Likewise.
1504 * trans-stmt.c: Likewise.
1505 * trans-stmt.h: Likewise.
1506 * trans-types.c: Likewise.
1508 2006-01-18 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1512 * gfortran.h (BBT_HEADER): Move definition up.
1513 (gfc_st_label): Add BBT_HEADER, remove 'prev' and 'next'.
1514 * io.c (format_asterisk): Adapt initializer.
1515 * resolve.c (resolve_branch): Allow FORTRAN 66 cross-block GOTOs
1517 (warn_unused_label): Take gfc_st_label label as argument, adapt to
1519 (gfc_resolve): Adapt call to warn_unused_label.
1520 * symbol.c (compare_st_labels): New function.
1521 (gfc_free_st_label, free_st_labels, gfc_get_st_label): Convert to
1522 using balanced binary tree.
1523 * decl.c (match_char_length, gfc_match_old_kind_spec): Do away
1525 (warn_unused_label): Adapt to binary tree.
1526 * match.c (gfc_match_small_literal_int): Only set cnt if non-NULL.
1527 * primary.c (match_kind_param): Do away with cnt.
1529 2006-01-18 Paul Thomas <pault@gcc.gnu.org>
1534 * symbol.c (check_conflict): Add pointer valued elemental
1535 functions and internal procedures with the external attribute
1536 to the list of conflicts.
1537 (gfc_add_attribute): New catch-all function to perform the
1538 checking of symbol attributes for attribute declaration
1540 * decl.c (attr_decl1): Call gfc_add_attribute for each of -
1541 (gfc_match_external, gfc_match_intent, gfc_match_intrinsic,
1542 gfc_match_pointer, gfc_match_dimension, gfc_match_target):
1543 Remove spurious calls to checks in symbol.c. Set the
1544 attribute directly and use the call to attr_decl() for
1546 * gfortran.h: Add prototype for gfc_add_attribute.
1549 * resolve.c (resolve_function): Exclude PRESENT from assumed size
1550 argument checking. Replace strcmp's with comparisons with generic
1553 2006-01-16 Rafael
\81Ávila de Esp
\81índola <rafael.espindola@gmail.com>
1555 * gfortranspec.c (lang_specific_spec_functions): Remove.
1557 2006-01-16 Richard Guenther <rguenther@suse.de>
1559 * trans-stmt.c (gfc_trans_if_1): Use fold_buildN and build_int_cst.
1560 (gfc_trans_arithmetic_if): Likewise.
1561 (gfc_trans_simple_do): Likewise.
1562 (gfc_trans_do): Likewise.
1563 (gfc_trans_do_while): Likewise.
1564 (gfc_trans_logical_select): Likewise.
1565 (gfc_trans_forall_loop): Likewise.
1566 (generate_loop_for_temp_to_lhs): Likewise.
1567 (generate_loop_for_rhs_to_temp): Likewise.
1568 (gfc_trans_allocate): Likewise.
1569 * trans.c (gfc_add_expr_to_block): Do not fold expr again.
1571 2006-01-16 Richard Guenther <rguenther@suse.de>
1573 * trans-expr.c (gfc_conv_function_call): Use fold_build2.
1574 * trans-stmt.c (gfc_trans_goto): Likewise. Use build_int_cst.
1575 * trans.c (gfc_trans_runtime_check): Don't fold the condition
1578 2006-01-13 Steven G. Kargl <kargls@comcast.net>
1581 * symbol.c (gfc_free_st_label): Give variable meaningful name. Remove
1582 unneeded parenthesis. Fix-up the head of the list (2 lines gleaned
1585 2006-01-13 Diego Novillo <dnovillo@redhat.com>
1587 * trans.c (gfc_add_expr_to_block): Do not fold tcc_statement
1590 2006-01-11 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1592 * parse.c (next_fixed): Remove superfluous string concatenation.
1594 2006-01-11 Bernhard Fischer <rep.nop@aon.at>
1597 * scanner.c (load_line): use maxlen to determine the line-length used
1598 for padding lines in fixed form.
1600 2006-01-11 Paul Thomas <pault@gcc.gnu.org>
1603 * trans-types.c (copy_dt_decls_ifequal): Copy backend decl for
1606 2006-01-09 Andrew Pinski <pinskia@physics.uc.edu>
1609 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Use fold_convert
1610 to avoid type mismatch.
1612 2006-01-09 Andrew Pinski <pinskia@physics.uc.edu>
1615 * trans-decl.c (gfc_generate_function_code): Move the NULLing of
1616 current_fake_result_decl down to below generate_local_vars.
1618 2006-01-09 Feng Wang <fengwang@nudt.edu.cn>
1621 * trans-expr.c (gfc_to_single_character): New function that converts
1622 string to single character if its length is 1.
1623 (gfc_build_compare_string):New function that compare string and handle
1624 single character specially.
1625 (gfc_conv_expr_op): Use gfc_build_compare_string.
1626 (gfc_trans_string_copy): Use gfc_to_single_character.
1627 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Use
1628 gfc_build_compare_string.
1629 * trans.h (gfc_build_compare_string): Add prototype.
1631 2006-01-09 Feng Wang <fengwang@nudt.edu.cn>
1633 * simplify.c (gfc_simplify_char): Use UCHAR_MAX instead of literal
1635 (gfc_simplify_ichar): Get the result from unsinged char and in the
1636 range 0 to UCHAR_MAX instead of CHAR_MIN to CHAR_MAX.
1638 2006-01-08 Erik Edelmann <eedelman@gcc.gnu.org>
1641 * resolve.c (resolve_fntype): Check that PUBLIC functions
1642 aren't of PRIVATE type.
1644 2006-01-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1646 * decl.c (gfc_match_function_decl): Correctly error out in case of
1647 omitted function argument list.
1649 2006-01-07 Paul Thomas <pault@gcc.gnu.org>
1652 * trans-array.c (gfc_reverse_ss): Remove static attribute.
1653 (gfc_walk_elemental_function_args): Replace gfc_expr * argument for
1654 the function call with the corresponding gfc_actual_arglist*. Change
1656 (gfc_walk_function_expr): Call to gfc_walk_elemental_function_args
1657 now requires the actual argument list instead of the expression for
1659 * trans-array.h: Modify the prototype for gfc_walk_elemental_function_args
1660 and provide a prototype for gfc_reverse_ss.
1661 * trans-stmt.h (gfc_trans_call): Add the scalarization code for the case
1662 where an elemental subroutine has array valued actual arguments.
1668 * resolve.c (check_assumed_size_reference): New function to check for upper
1669 bound in assumed size array references.
1670 (resolve_assumed_size_actual): New function to do a very restricted scan
1671 of actual argument expressions of those procedures for which incomplete
1672 assumed size array references are not allowed.
1673 (resolve_function, resolve_call): Switch off assumed size checking of
1674 actual arguments, except for elemental procedures and intrinsic
1675 inquiry functions, in some circumstances.
1676 (resolve_variable): Call check_assumed_size_reference.
1678 2006-01-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1681 * io.c (next_char_not_space): New function that returns the next
1682 character that is not white space.
1683 (format_lex): Use the new function to skip whitespace within
1686 2006-01-05 Erik Edelmann <eedelman@gcc.gnu.org>
1689 * expr.c (gfc_expr_set_symbols_referenced): New function.
1690 * gfortran.h: Add a function prototype for it.
1691 * resolve.c (resolve_function): Use it for
1692 use associated character functions lengths.
1693 * expr.c, gfortran.h, resolve.c: Updated copyright years.
1695 2006-01-03 Steven G. Kargl <kargls@comcast.net>
1698 * resolve.c (resolve_forall_iterators): Check for scalar variables;
1699 Check stride is nonzero.
1701 2006-01-02 Steven G. Kargl <kargls@comcast.net>
1704 * parse.c (next_free): Check for whitespace after the label.
1705 * match.c (gfc_match_small_literal_int): Initialize cnt variable.
1707 2006-01-01 Steven G. Kargl <kargls@comcast.net>
1709 * ChangeLog: Split previous years into ...
1710 * ChangeLog-2002: here.
1711 * ChangeLog-2003: here.
1712 * ChangeLog-2004: here.
1713 * ChangeLog-2005: here.