1 2006-06-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
4 * iresolve.c (gfc_resolve_reshape): Call reshape_r4 and
5 reshape_r8 instead of reshape_4 and reshape_8.
6 (gfc_resolve_transpose): Likewise for transpose.
8 2006-06-21 Francois-Xavier Coudert <coudert@clipper.ens.fr>
10 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_unary_op,
11 gfc_conv_cst_int_power, gfc_conv_string_tmp,
12 gfc_conv_function_call): Replace calls to convert on constant
13 integer nodes by build_int_cst.
14 * trans-stmt.c (gfc_trans_do): Likewise.
15 * trans-io.c (set_internal_unit, transfer_namelist_element):
17 * trans-decl.c (build_entry_thunks): Likewise.
19 2006-06-20 Steven G. Kargl <kargls@comcast.net>
21 * simplify.c (gfc_simplify_rrspacing): Initialize and clear mpfr_t
24 2006-06-20 Paul Thomas <pault@gcc.gnu.org>
28 * check.c (non_init_transformational): New function.
29 (find_substring_ref): New function to signal use of disallowed
30 transformational intrinsic in an initialization expression.
31 (gfc_check_all_any): Call previous if initialization expr.
32 (gfc_check_count): The same.
33 (gfc_check_cshift): The same.
34 (gfc_check_dot_product): The same.
35 (gfc_check_eoshift): The same.
36 (gfc_check_minloc_maxloc): The same.
37 (gfc_check_minval_maxval): The same.
38 (gfc_check_gfc_check_product_sum): The same.
39 (gfc_check_pack): The same.
40 (gfc_check_spread): The same.
41 (gfc_check_transpose): The same.
42 (gfc_check_unpack): The same.
45 *intrinsic.c (add_functions): Add gfc_simplify_transfer.
46 *intrinsic.h : Add prototype for gfc_simplify_transfer.
47 *simplify.c (gfc_simplify_transfer) : New function to act as
48 placeholder for eventual implementation. Emit error for now.
51 * expr.c (find_array_element): Eliminate condition on length of
52 offset. Add bounds checking. Rearrange exit. Return try and
53 put gfc_constructor result as an argument.
54 (find_array_section): New function.
55 (find_substring_ref): New function.
56 (simplify_const_ref): Add calls to previous.
57 (simplify_parameter_variable): Return on NULL expr.
58 (gfc_simplify_expr): Only call gfc_expand_constructor for full
62 * match.c (gfc_match_forall): Add missing locus to gfc_code.
64 2006-06-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
67 * trans-intrinsic.c (gfc_conv_associated): Use pre and post blocks
68 of the scalarization expression.
70 2006-06-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
74 * arith.c (gfc_range_check): Return ARITH_OK if -fno-range-check. Add
75 return of ARITH_NAN, ARITH_UNDERFLOW, and ARITH_OVERFLOW.
76 (gfc_arith_divide): If -fno-range-check allow mpfr to divide by zero.
77 * gfortran.h (gfc_option_t): Add new flag.
78 * invoke.texi: Document new flag.
79 * lang.opt: Add option -frange-check.
80 * options.c (gfc_init_options): Initialize new flag.
81 (gfc_handle_options): Set flag if invoked.
82 * simplify.c (range_check): Add error messages for
83 overflow, underflow, and other errors.
84 * trans-const.c (gfc_conv_mpfr_to_tree): Build NaN and Inf from mpfr
87 2006-06-17 Karl Berry <karl@gnu.org>
89 * gfortran.texi (@dircategory): Use "Software development"
90 instead of "Programming", following the Free Software Directory.
92 2006-06-16 Francois-Xavier Coudert <coudert@clipper.ens.fr>
95 * trans-array.c (gfc_conv_ss_startstride): Correct the runtime
96 conditions for bounds-checking. Check for nonzero stride.
97 Don't check the last dimension of assumed-size arrays. Fix the
98 dimension displayed in the error message.
100 2006-06-15 Thomas Koenig <Thomas.Koenig@online.de>
102 * trans-array.h (gfc_trans_create_temp_array): Add bool
104 * trans-arrray.c (gfc_trans_create_temp_array): Add extra
105 argument "function" to show if we are translating a function.
106 If we are translating a function, perform checks whether
107 the size along any argument is negative. In that case,
109 (gfc_trans_allocate_storage): Add function argument (as
110 false) to gfc_trans_create_temp_array call.
111 * trans-expr.c (gfc_conv_function_call): Add function
112 argument (as true) to gfc_trans_create_temp_array call.
113 * trans-stmt.c (gfc_conv_elemental_dependencies): Add
114 function argument (as false) to gfc_trans_create_temp_array
116 * trans-intrinsic.c: Likewise.
118 2006-06-10 Paul Thomas <pault@gcc.gnu.org>
123 * decl.c (get_proc_name): Add new argument to flag that a
124 module function entry is being treated. If true, correct
125 error condition, add symtree to module namespace and add
127 (gfc_match_function_decl, gfc_match_entry,
128 gfc_match_subroutine): Use the new argument in calls to
130 * resolve.c (resolve_entries): ENTRY symbol reference to
131 to master entry namespace if a module function.
132 * trans-decl.c (gfc_create_module_variable): Return if
133 the symbol is an entry.
134 * trans-exp.c (gfc_conv_variable): Check that parent_decl
137 2006-06-09 Jakub Jelinek <jakub@redhat.com>
140 * trans-openmp.c (gfc_omp_clause_default_ctor): New function.
141 * trans.h (gfc_omp_clause_default_ctor): New prototype.
142 * f95-lang.c (LANG_HOOKS_OMP_CLAUSE_DEFAULT_CTOR): Define.
144 2006-06-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
147 * trans-expr.c (gfc_conv_substring): If the substring start is
148 greater than its end, the length of the substring is zero, and
150 (gfc_trans_string_copy): Don't generate a call to
151 _gfortran_copy_string when destination length is zero.
153 2006-06-08 Asher Langton <langton2@llnl.gov>
156 * trans-array.c (gfc_conv_array_ref): Eliminate bounds checking
157 for assumed-size Cray pointees.
159 2006-06-08 Steven G. Kargl <kargls@comcat.net>
161 * intrinsic.c (add_subroutine): Make make_noreturn() conditional on
162 the appropriate symbol name.
164 2006-06-07 Paul Thomas <pault@gcc.gnu.org>
167 * resolve.c (resolve_fl_variable): Error if an automatic
168 object has the SAVE attribute.
171 * expr.c (simplify_intrinsic_op): Transfer the rank and
172 the locus to the simplified expression.
176 * gfortran.h : Add int entry_id to gfc_symbol.
177 * resolve.c : Add static variables current_entry_id and
179 (resolve_variable): During code resolution, check if a
180 reference to a dummy variable in an executable expression
181 is preceded by its appearance as a parameter in an entry.
182 Likewise check its specification expressions.
183 (resolve_code): Update current_entry_id on EXEC_ENTRY.
184 (resolve_charlen, resolve_fl_variable): Set and reset
186 (is_non_constant_shape_array): Do not return on detection
187 of a variable but continue to resolve all the expressions.
188 (resolve_codes): set current_entry_id to an out of range
191 2006-06-06 Mike Stump <mrs@apple.com>
193 * Make-lang.in: Rename to htmldir to build_htmldir to avoid
194 installing during build.
196 2006-06-06 Paul Thomas <pault@gcc.gnu.org>
199 * match.c (gfc_match_common): Fix code typo. Remove
200 sym->name, since sym is NULL, and replace with name.
202 2006-06-05 Francois-Xavier Coudert <coudert@clipper.ens.fr>
205 * resolve.c (compute_last_value_for_triplet): New function.
206 (check_dimension): Correctly handle zero-sized array sections.
207 Add checking on last element of array sections.
209 2006-06-05 Steven G. Kargl <kargls@comcast.net>
211 * data.c (gfc_assign_data_value): Fix comment typo. Remove
214 2006-06-05 Paul Thomas <pault@gcc.gnu.org>
217 * data.c (create_character_intializer): Add warning message
218 for truncated string.
221 * symbol.c : Include flags.h.
222 (gfc_add_type): If a procedure and types are the same do not
223 throw an error unless standard is less than gnu or pedantic.
226 * parse.c (parse_do_block): Error if named block do construct
227 does not have a named enddo.
230 * check.c (gfc_check_associated): Pick up EXPR_NULL for pointer
231 as well as target and put error return at end of function.
233 2006-06-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
235 * trans.c (gfc_msg_bounds, gfc_msg_fault, gfc_msg_wrong_return):
236 Add strings for common runtime error messages.
237 (gfc_trans_runtime_check): Add a locus argument, use a string
238 and not a string tree for the message.
239 * trans.h (gfc_trans_runtime_check): Change prototype accordingly.
240 (gfc_msg_bounds, gfc_msg_fault, gfc_msg_wrong_return): Add proto.
241 * trans-const.c (gfc_strconst_bounds, gfc_strconst_fault,
242 gfc_strconst_wrong_return, gfc_strconst_current_filename): Remove.
243 (gfc_init_constants): Likewise.
244 * trans-const.h: Likewise.
245 * trans-decl.c (gfc_build_builtin_function_decls): Call to
246 _gfortran_runtime_error has only one argument, the message string.
247 * trans-array.h (gfc_conv_array_ref): Add a symbol argument and a
249 * trans-array.c (gfc_trans_array_bound_check): Build precise
251 (gfc_conv_array_ref): Use the new symbol argument and the locus
252 to build more precise error messages.
253 (gfc_conv_ss_startstride): More precise error messages.
254 * trans-expr.c (gfc_conv_variable): Give symbol reference and
255 locus to gfc_conv_array_ref.
256 (gfc_conv_function_call): Use the new prototype for
257 gfc_trans_runtime_check.
258 * trans-stmt.c (gfc_trans_goto): Build more precise error message.
259 * trans-io.c (set_string): Likewise.
260 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use new prototype
261 for gfc_trans_runtime_check.
263 2006-06-01 Thomas Koenig <Thomas.Koenig@online.de>
266 * arith.c: Cast the characters from the strings to unsigned
267 char to avoid values less than 0 for extended ASCII.
269 2006-06-01 Per Bothner <bothner@bothner.com>
271 * data.c (gfc_assign_data_value): Handle USE_MAPPED_LOCATION.
272 * scanner.c (gfc_gobble_whitespace): Likewise.
274 2006-06-01 Paul Thomas <pault@gcc.gnu.org>
278 * interface.c (compare_parameter): Return 1 if the actual arg
279 is external and the formal is a procedure.
280 (compare_actual_formal): If the actual argument is a variable
281 and the formal a procedure, this an error. If a gsymbol exists
282 for a procedure of the same name, this is not yet resolved and
283 the error is cleared.
285 * trans-intrinsic.c (gfc_conv_associated): Make provision for
286 zero array length or zero string length contingent on presence
287 of target, for consistency with standard.
289 2006-05-30 Asher Langton <langton2@llnl.gov>
291 * symbol.c (check_conflict): Allow external, function, and
292 subroutine attributes with Cray pointees.
293 * trans-expr.c (gfc_conv_function_val): Translate Cray pointees
294 that point to procedures.
295 * gfortran.texi: Document new feature.
297 2006-05-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
300 * io.c (check_format): Add error for missing period in format
301 specifier unless -std=legacy.
302 * gfortran.texi: Add description of expanded namelist read and
303 missing period in format extensions.
305 2006-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
308 * trans-array.c (gfc_conv_array_ref): Perform out-of-bounds
309 checking for assumed-size arrrays for all but the last dimension.
311 2006-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
313 * invoke.texi: Change -fpackderived into -fpack-derived.
315 2006-05-29 Kazu Hirata <kazu@codesourcery.com>
317 * options.c, primary.c, resolve.c, trans-common.c: Fix typos
320 2006-05-28 Kazu Hirata <kazu@codesourcery.com>
322 * check.c, expr.c, resolve.c, trans-common.c,
323 trans-intrinsic.c, trans-stmt.c, trans-types.c: Fix comment typos.
325 2006-05-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
328 * trans-array.c (gfc_conv_array_ref): Don't perform out-of-bounds
329 checking for assumed-size arrrays.
331 2006-05-27 Paul Thomas <pault@gcc.gnu.org>
333 * trans-intrinsic.c (gfc_conv_associated): If pointer in first
334 arguments has zero array length of zero string length, return
337 2006-05-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
340 * trans-array.c (gfc_trans_dummy_array_bias): Don't use stride as
341 a temporary variable when -fbounds-check is enabled, since its
342 value will be needed later.
344 2006-05-26 Thomas Koenig <Thomas.Koenig@online.de>
347 * io.c (match_io): print (1,*) is an error.
349 2006-05-26 Paul Thomas <pault@gcc.gnu.org>
352 * resolve.c (find_array_spec): Add gfc_symbol, derived, and
353 use to track repeated component references.
357 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Use
358 se->string_length throughout and use memcpy to populate the
359 expression returned to the scalarizer.
360 (gfc_size_in_bytes): New function.
362 2006-05-21 Paul Thomas <pault@gcc.gnu.org>
365 * primary.c (gfc_match_rvalue): Test if symbol represents a
366 direct recursive function reference. Error if array valued,
367 go to function0 otherwise.
369 2006-05-21 Paul Thomas <pault@gcc.gnu.org>
372 * interface.c (gfc_extend_assign): Use new EXEC_ASSIGN_CALL.
373 * gfortran.h : Put EXEC_ASSIGN_CALL in enum.
374 * trans-stmt.c (gfc_conv_elemental_dependencies): New function.
375 (gfc_trans_call): Call it. Add new boolian argument to flag
376 need for dependency checking. Assert intent OUT and IN for arg1
378 (gfc_trans_forall_1): Use new code EXEC_ASSIGN_CALL.
379 trans-stmt.h : Modify prototype of gfc_trans_call.
380 trans.c (gfc_trans_code): Add call for EXEC_ASSIGN_CALL.
381 st.c (gfc_free_statement): Free actual for EXEC_ASSIGN_CALL.
382 * dependency.c (gfc_check_fncall_dependency): Don't check other
386 * resolve.c : Remove resolving_index_expr.
387 (entry_parameter): Remove.
388 (gfc_resolve_expr, resolve_charlen, resolve_fl_variable): Lift
389 calls to entry_parameter and references to resolving_index_expr.
392 * check.c (gfc_check_associated): Replace NULL assert with an
393 error message, since it is possible to generate bad code that
394 has us fall through to here..
397 * iresolve.c (maxloc, minloc): If DIM is not present, pass the
398 rank of ARRAY as the shape of the result. Otherwise, pass the
399 shape of ARRAY, less the dimension DIM.
400 (maxval, minval): The same, when DIM is present, otherwise no
403 2006-05-19 H.J. Lu <hongjiu.lu@intel.com>
406 * trans-array.c (gfc_conv_expr_descriptor): Don't zero the
407 first stride to indicate a temporary.
408 * trans-expr.c (gfc_conv_function_call): Likewise.
410 2006-05-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
411 Feng Wang <fengwang@nudt.edu.cn>
414 * dump-parse-tree.c (gfc_show_expr): Deal with Hollerith constants.
415 * data.c (create_character_intializer): Set from_H flag if character is
416 initialized by Hollerith constant.
418 2006-05-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
421 * resolve.c (resolve_call, resolve_function): Issue an error
422 if a function or subroutine call is recursive but the function or
423 subroutine wasn't declared as such.
425 2006-05-07 Francois-Xavier Coudert <coudert@clipper.ens.fr>
428 * gfortran.dg/recursive_check_1.f: New test.
431 2006-05-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
434 * dump-parse-tree.c (gfc_show_code_node): Try harder to find the
435 called procedure name.
437 2006-05-17 Jakub Jelinek <jakub@redhat.com>
440 * trans-openmp.c (gfc_trans_omp_parallel_do,
441 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare): Set
442 OMP_PARALLEL_COMBINED flag.
444 2006-05-16 H.J. Lu <hongjiu.lu@intel.com>
447 * Make-lang.in (GFORTRAN_D_OBJS): Replace gcc.o with
450 2006-05-15 Paul Thomas <pault@gcc.gnu.org>
453 * resolve.c: Static resolving_index_expr initialized.
454 (entry_parameter): New function to emit errors for variables
455 that are not entry parameters.
456 (gfc_resolve_expr): Call entry_parameter, when resolving
457 variables, if the namespace has entries and resolving_index_expr
459 (resolve_charlen): Set resolving_index_expr before the call to
460 resolve_index_expr and reset it afterwards.
461 (resolve_fl_variable): The same before and after the call to
462 is_non_constant_shape_array, which ultimately makes a call to
466 * resolve.c (resolve_code): Add error condition that the return
467 expression must be scalar.
470 * matchexp.c (gfc_get_parentheses): New function.
471 (match_primary): Remove inline code and call above.
472 * gfortran.h: Provide prototype for gfc_get_parentheses.
473 * resolve.c (resolve_array_ref): Call the above, when start is a
474 derived type variable array reference.
476 2006-05-15 Jakub Jelinek <jakub@redhat.com>
479 * trans-openmp.c (gfc_trans_omp_array_reduction): Ensure
480 OMP_CLAUSE_REDUCTION_{INIT,MERGE} are set to BIND_EXPR.
482 2006-05-14 H.J. Lu <hongjiu.lu@intel.com>
484 * Make-lang.in (fortran/options.o): Depend on $(TARGET_H).
486 2006-05-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
489 * parse.c (next_free): Return instead of calling decode_statement
492 2005-05-10 Thomas Koenig <Thomas.Koenig@online.de>
495 * trans-array.c(gfc_array_allocate): If ref->next exists
496 that is if there is a statement like ALLOCATE(foo%bar(2)),
497 F95 rules require that bar should be a pointer.
499 2006-05-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
502 * resolve.c (gfc_resolve_index): Make REAL array indices a
503 GFC_STD_LEGACY feature.
505 2006-05-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
508 * parse.c (reject_statement): Clear gfc_new_block.
510 2006-05-09 Steven G. Kargl <kargls@comcast.net>
512 * invoke.texi: Missed file in previous commit. Update
513 description of -fall-intrinsics
515 2006-05-07 Steven Boscher <steven@gcc.gnu.org>
518 * parse.c (next_statement): Add check to avoid an ICE when
519 gfc_current_locus.lb is not set.
521 2006-05-07 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
524 * match.c (match_case_eos): Error out on garbage following
527 2006-05-07 Paul Thomas <pault@gcc.gnu.org>
530 * trans-array.c (get_array_ctor_strlen): Remove static attribute.
531 * trans.h: Add prototype for get_array_ctor_strlen.
532 * trans-intrinsic.c (gfc_conv_intrinsic_len): Switch on EXPR_ARRAY
533 and call get_array_ctor_strlen.
535 2006-05-05 Steven G. Kargl <kargls@comcast.net>
537 * invoke.texi: Update description of -fall-intrinsics
538 * options.c (gfc_post_options): Disable -Wnonstd-intrinsics if
539 -fall-intrinsics is used.
540 (gfc_handle_option): Permit -Wno-nonstd-intrinsics.
542 2006-05-04 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
544 * simplify.c (ascii_table): Fix wrong entry.
546 2006-05-02 Steven G. Kargl <kargls@comcast.net>
549 * lang.opt: Fix -Wtab description
552 * lang.opt: New flag -fall-intrinsics.
553 * invoke.texi: Document option.
554 * gfortran.h (options_t): New member flag_all_intrinsics.
555 * options.c (gfc_init_options, gfc_handle_option): Set new option.
556 sort nearby misplaced options.
557 * intrinsic.c (add_sym, make_generic, make_alias): Use it.
559 2006-05-02 Paul Thomas <pault@gcc.gnu.org>
562 * module.c: Add static flag in_load_equiv.
563 (mio_expr_ref): Return if no symtree and in_load_equiv.
564 (load_equiv): If any of the equivalence members have no symtree, free
565 the equivalence and the associated expressions.
568 * trans-common.c (gfc_trans_common): Invert the order of calls to
569 finish equivalences and gfc_commit_symbols.
571 2006-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
574 * simplify.c (simplify_len): Character variables with constant
575 length can be simplified.
577 2006-04-29 H.J. Lu <hongjiu.lu@intel.com>
580 * trans-array.c (gfc_conv_array_transpose): Move gcc_assert
581 before gfc_conv_expr_descriptor.
583 2006-04-23 Paul Thomas <pault@gcc.gnu.org>
586 * resolve.c (resolve_call): Check conformity of elemental
587 subroutine actual arguments.
589 2006-04-22 Jakub Jelinek <jakub@redhat.com>
592 * iresolve.c (gfc_resolve_reshape): Use reshape_r16 for real(16).
593 (gfc_resolve_transpose): Use transpose_r16 for real(16).
595 2006-04-21 Paul Thomas <pault@gcc.gnu.org>
598 * resolve.c (resolve_function): Remove general restriction on auto
599 character length function interfaces.
600 (gfc_resolve_uops): Check restrictions on defined operator
602 (resolve_types): Call the check for defined operators.
605 * trans-array.c (gfc_trans_array_constructor_subarray): Remove
606 redundant gfc_todo_error.
607 (get_array_ctor_var_strlen): Remove typo in enum.
609 2006-04-18 Bernhard Fischer <aldot@gcc.gnu.org>
611 * parse.c (next_free): Use consistent error string between
612 free-form and fixed-form for illegal statement label of zero.
613 (next_fixed): Use consistent warning string between free-form
614 and fixed-form for statement labels for empty statements.
616 2006-04-18 Steve Ellcey <sje@cup.hp.com>
618 * trans-io.c (gfc_build_io_library_fndecls): Align pad.
620 2006-04-16 Thomas Koenig <Thomas.Koenig@online.de>
623 * trans-array.c(gfc_array_init_size): Introduce or_expr
624 which is true if the size along any dimension
625 is negative. Create a temporary variable with base
626 name size. If or_expr is true, set the temporary to 0,
627 to the normal size otherwise.
629 2006-04-16 Paul Thomas <pault@gcc.gnu.org>
632 * intrinsic.c (add_functions): Mark LOGICAL as elemental.
635 * expr.c (gfc_check_assign): Extend scope of error to include
636 assignments to a procedure in the main program or, from a
637 module or internal procedure that is not that represented by
638 the lhs symbol. Use VARIABLE rather than l-value in message.
641 * trans-array.c (gfc_trans_deferred_array): If the backend_decl
642 is not a descriptor, dereference and then test and use the type.
645 * trans-decl.c (gfc_trans_deferred_vars): Check if an array
646 result, is also automatic character length. If so, process
647 the character length.
652 * trans_intrinsic.c (gfc_walk_intrinsic_bound): Set
653 data.info.dimen for bound intrinsics.
654 * trans_array.c (gfc_conv_ss_startstride): Pick out LBOUND and
655 UBOUND intrinsics and supply their shape information to the ss
659 * trans_expr.c (gfc_trans_function_call): Add a new block, post,
660 in to which all the argument post blocks are put. Add this block
661 to se->pre after a byref call or to se->post, otherwise.
663 2006-04-14 Roger Sayle <roger@eyesopen.com>
665 * trans-io.c (set_string): Use fold_build2 and build_int_cst instead
666 of build2 and convert to construct "x < 0" rather than "x <= -1".
668 2006-04-13 Richard Henderson <rth@redhat.com>
670 * trans-openmp.c (gfc_trans_omp_sections): Adjust for changed
671 number of operands to OMP_SECTIONS.
673 2006-04-08 Kazu Hirata <kazu@codesourcery.com>
675 * gfortran.texi: Fix typos. Follow spelling conventions.
676 * resolve.c, trans-expr.c, trans-stmt.c: Fix comment typos.
677 Follow spelling conventions.
679 2006-04-05 Roger Sayle <roger@eyesopen.com>
681 * dependency.c (get_no_elements): Delete function.
682 (get_deps): Delete function.
683 (transform_sections): Delete function.
684 (gfc_check_section_vs_section): Significant rewrite.
686 2006-04-04 H.J. Lu <hongjiu.lu@intel.com>
689 * trans-array.c (gfc_conv_expr_descriptor): Only dereference
690 character pointer when copying temporary.
693 * trans-array.c (gfc_conv_expr_descriptor): Properly copy
694 temporary character with non constant size.
696 2006-04-03 Paul Thomas <pault@gcc.gnu.org>
699 * trans.h: Prototype for gfc_conv_missing_dummy.
700 * trans-expr (gfc_conv_missing_dummy): New function
701 (gfc_conv_function_call): Call it and tidy up some of the code.
702 * trans-intrinsic (gfc_conv_intrinsic_function_args): The same.
705 * array.c (gfc_array_dimen_size): If available, return shape[dimen].
706 * resolve.c (resolve_function): If available, use the argument
707 shape for the function expression.
708 * iresolve.c (gfc_resolve_transfer): Set shape[0] = size.
710 2006-04-02 Erik Edelmann <eedelman@gcc.gnu.org>
712 * trans-array.c (gfc_trans_dealloc_allocated): Take a
713 tree representation of the array to be deallocated as argument
714 instead of its gfc_symbol.
715 (gfc_trans_deferred_array): Update call to
716 gfc_trans_dealloc_allocated.
717 * trans-array.h (gfc_trans_dealloc_allocated): Update
719 * trans-expr.c (gfc_conv_function_call): Update call to
720 gfc_trans_dealloc_allocated, get indirect reference to dummy
723 2006-04-01 Roger Sayle <roger@eyesopen.com>
726 * trans-array.c (gfc_trans_allocate_array_storage): In array index
727 calculations use gfc_index_zero_node and gfc_index_one_node instead
728 of integer_zero_node and integer_one_node respectively.
729 (gfc_conv_array_transpose): Likewise.
730 (gfc_conv_ss_startstride): Likewise.
731 (gfc_trans_dummy_array_bias): Likewise.
733 2006-04-01 Roger Sayle <roger@eyesopen.com>
735 * dependency.c (gfc_is_inside_range): Delete.
736 (gfc_check_element_vs_section): Significant rewrite.
738 2006-04-01 Roger Sayle <roger@eyesopen.com>
740 * dependency.c (gfc_dep_compare_expr): Strip parentheses and unary
741 plus operators when comparing expressions. Handle comparisons of
742 the form "X+C vs. X", "X vs. X+C", "X-C vs. X" and "X vs. X-C" where
743 C is an integer constant. Handle comparisons of the form "P+Q vs.
744 R+S" and "P-Q vs. R-S". Handle comparisons of integral extensions
745 specially (increasing functions) so extend(A) > extend(B), when A>B.
746 (gfc_check_element_vs_element): Move test later, so that we ignore
747 the fact that "A < B" or "A > B" when A or B contains a forall index.
749 2006-03-31 Asher Langton <langton2@llnl.gov>
752 * expr.c (gfc_check_assign): Allow cray pointee to be assumes-size.
754 2006-03-30 Paul Thomas <paulthomas2@wanadoo.fr>
755 Bud Davis <bdavis9659@sbcglobal.net>
758 * module.c (load_needed): Traverse entire tree before returning.
760 2006-03-30 Roger Sayle <roger@eyesopen.com>
763 * trans.c (gfc_trans_runtime_check): Promote the arguments of
764 __builtin_expect to the correct types, and the result back to
767 2006-03-29 Carlos O'Donell <carlos@codesourcery.com>
769 * Make-lang.in: Rename docdir to gcc_docdir.
771 2006-03-28 Steven G. Kargl <kargls@comcast.net>
773 * intrinsic.texi: s/floor/float in previous commit.
775 2006-03-28 Paul Thomas <pault@gcc.gnu.org>
778 * resolve.c (resolve_fl_procedure): Do not check the access of
779 derived types for internal procedures.
781 2006-03-27 Jakub Jelinek <jakub@redhat.com>
783 * io.c (check_io_constraints): Don't look at
784 dt->advance->value.charater.string, unless it is a CHARACTER
787 * f95-lang.c (gfc_get_alias_set): New function.
788 (LANG_HOOKS_GET_ALIAS_SET): Define.
790 2006-03-25 Steven G. Kargl <kargls@comcast.net>
793 * intrinsic.c (add_functions): Allow FLOAT to accept all integer kinds.
794 * intrinsic.texi: Document FLOAT.
796 2006-03-25 Thomas Koenig <Thomas.Koenig@online.de>
799 * iresolve.c (gfc_resolve_reshape): Remove doubling of
800 kind for complex. For real(kind=10), call reshape_r10.
801 (gfc_resolve_transpose): For real(kind=10), call
804 2006-03-25 Roger Sayle <roger@eyesopen.com>
806 * dependency.c (gfc_check_dependency): Improve handling of pointers;
807 Two variables of different types can't have a dependency, and two
808 variables with the same symbol are equal, even if pointers.
810 2006-03-24 Roger Sayle <roger@eyesopen.com>
812 * gfortran.h (gfc_symbol): Add a new "forall_index" bit field.
813 * match.c (match_forall_iterator): Set forall_index field on
814 the iteration variable's symbol.
815 * dependency.c (contains_forall_index_p): New function to
816 traverse a gfc_expr to check whether it contains a variable
817 with forall_index set in it's symbol.
818 (gfc_check_element_vs_element): Return GFC_DEP_EQUAL for scalar
819 constant expressions that don't variables used as FORALL indices.
821 2006-03-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
824 * error.c (gfc_fatal_error): Return ICE_EXIT_CODE instead of 4.
826 2006-03-22 Thomas Koenig <Thomas.Koenig@online.de>
829 * gfortran.h (gfc_option_t): Add record_marker.
830 * lang.opt: Add -frecord-marker=4 and -frecord-marker=8.
831 * trans-decl.c: Add gfor_fndecl_set_record_marker.
832 (gfc_build_builtin_function_decls): Set
833 gfor_fndecl_set_record_marker.
834 (gfc_generate_function_code): If we are in the main program
835 and -frecord-marker was provided, call set_record_marker.
836 * options.c (gfc_handle_option): Add handling for
837 -frecord-marker=4 and -frecord-marker=8.
838 * invoke.texi: Document -frecord-marker.
840 2006-03-22 Paul Thomas <pault@gcc.gnu.org>
843 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): New
844 function to implement array valued TRANSFER intrinsic.
845 (gfc_conv_intrinsic_function): Call the new function if TRANSFER
847 (gfc_walk_intrinsic_function): Treat TRANSFER as one of the
848 special cases by calling gfc_walk_intrinsic_libfunc directly.
850 2006-03-21 Toon Moene <toon@moene.indiv.nluug.nl>
852 * options.c (gfc_init_options): Initialize
853 flag_argument_noalias to 3.
855 2006-03-20 Thomas Koenig <Thomas.Koenig@online.de>
858 * iresolve.c (gfc_resolve_maxloc): If mask is scalar,
859 prefix the function name with an "s". If the mask is scalar
860 or if its kind is smaller than gfc_default_logical_kind,
861 coerce it to default kind.
862 (gfc_resolve_maxval): Likewise.
863 (gfc_resolve_minloc): Likewise.
864 (gfc_resolve_minval): Likewise.
865 (gfc_resolve_product): Likewise.
866 (gfc_resolve_sum): Likewise.
868 2006-03-19 Paul Thomas <pault@gcc.gnu.org>
871 *expr.c (external_spec_function): Permit elemental functions.
874 *interface.c (compare_actual_formal): Detect call for procedure
875 usage and require rank checking, in this case, for assumed shape
876 and deferred shape arrays.
877 (gfc_procedure_use): Revert to pre-PR25070 call to
878 compare_actual_formal that does not require rank checking..
880 2006-03-16 Roger Sayle <roger@eyesopen.com>
882 * gfortran.h (gfc_equiv_info): Add length field.
883 * trans-common.c (copy_equiv_list_to_ns): Set the length field.
884 * dependency.c (gfc_are_equivalenced_arrays): Use both the offset
885 and length fields to determine whether the two equivalenced symbols
888 2006-03-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
891 * gfortran.h: Add warn_ampersand.
892 * invoke.texi: Add documentation for new option.
893 * lang.opt: Add Wampersand.
894 * options.c (gfc_init_options): Initialize warn_ampersand.
895 (gfc_post_options): Set the warn if pedantic.
896 (set_Wall): Set warn_ampersand.
897 (gfc_handle_option: Add Wampersand for itself, -std=f95, and -std=f2003.
898 * scanner.c (gfc_next_char_literal): Add test for missing '&' in
899 continued character constant and give warning if missing.
901 2006-03-14 Steven G. Kargl <kargls@comcast.net>
904 * gfortran.h: Wrap Copyright line.
905 (gfc_option_t): add warn_tabs member.
906 * lang.opt: Update Coyright year. Add the Wtabs.
907 * invoke.texi: Document -Wtabs.
908 * scanner.c (gfc_gobble_whitespace): Use warn_tabs. Add linenum to
909 suppress multiple warnings.
910 (load_line): Use warn_tabs. Add linenum, current_line, seen_comment
911 to suppress multiple warnings.
912 * options.c (gfc_init_options): Initialize warn_tabs.
913 (set_Wall): set warn_tabs for -Wall.
914 (gfc_post_options): Adjust flag_tabs depending on -pedantic.
915 (gfc_handle_option): Process command-line option -W[no-]tabs
917 2006-03-13 Paul Thomas <pault@gcc.gnu.org>
920 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Set the initial position to zero and
921 modify the condition for updating it, to implement the F2003 requirement for all(mask)
924 2006-03-13 Jakub Jelinek <jakub@redhat.com>
926 * trans-openmp.c (gfc_trans_omp_variable): Handle references
928 * trans-expr.c (gfc_conv_variable): Remove useless setting
929 of parent_flag, formatting.
931 * trans-decl.c (gfc_get_fake_result_decl): Re-add setting of
932 GFC_DECL_RESULT flag.
934 2003-03-11 Roger Sayle <roger@eyesopen.com>
936 * dependency.c (gfc_dep_compare_expr) <EXPR_OP>: Allow unary and
937 binary operators to compare equal if their operands are equal.
938 <EXPR_FUNCTION>: Allow "constant" intrinsic conversion functions
939 to compare equal, if their operands are equal.
941 2006-03-11 Erik Edelmann <eedelman@gcc.gnu.org>
943 * symbol.c (check_conflict): Allow allocatable function results,
944 except for elemental functions.
945 * trans-array.c (gfc_trans_allocate_temp_array): Rename to ...
946 (gfc_trans_create_temp_array): ... this, and add new argument
948 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call
949 to gfc_trans_allocate_temp_array.
950 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
951 * trans-expr.c (gfc_conv_function_call): Use new arg of
952 gfc_trans_create_temp_array avoid pre-allocation of temporary
953 result variables of pointer AND allocatable functions.
954 (gfc_trans_arrayfunc_assign): Return NULL for allocatable
956 * resolve.c (resolve_symbol): Copy value of 'allocatable' attribute
957 from sym->result to sym.
959 2006-03-09 Erik Edelmann <eedelman@gcc.gnu.org>
961 * trans-expr.c (gfc_add_interface_mapping): Copy 'allocatable'
962 attribute from sym to new_sym. Call build_fold_indirect_ref()
963 for allocatable arguments.
965 2006-03-09 Paul Thomas <pault@gcc.gnu.org>
968 * trans-array.c (gfc_conv_expr_descriptor): Exclude calculation of
969 the offset and data when se->data_not_needed is set.
970 * trans.h: Include the data_not_need bit in gfc_se.
971 * trans-intrinsic.c (gfc_conv_intrinsic_size): Set it for SIZE.
973 2006-03-06 Paul Thomas <pault@gcc.gnu.org>
974 Erik Edelmann <eedelman@gcc.gnu.org>
976 * trans-array.c (gfc_trans_dealloc_allocated): New function.
977 (gfc_trans_deferred_array): Use it, instead of inline code.
978 * trans-array.h: Prototype for gfc_trans_dealloc_allocated().
979 * trans-expr.c (gfc_conv_function_call): Deallocate allocated
980 ALLOCATABLE, INTENT(OUT) arguments upon procedure entry.
982 2006-03-06 Paul Thomas <pault@gcc.gnu.org>
985 * resolve.c (resolve_function): Add name after test for pureness.
988 * trans-expr.c (gfc_conv_variable): Detect reference to parent result,
989 store current_function_decl, replace with parent, whilst calls are
990 made to gfc_get_fake_result_decl, and restore afterwards. Signal this
991 to gfc_get_fake_result_decl with a new argument, parent_flag.
992 * trans-stmt.c (gfc_trans_return): gfc_get_fake_result_decl 2nd arg
994 * trans.h: Add parent_flag to gfc_get_fake_result_decl prototype.
995 * trans-decl.c (gfc_get_fake_result_decl): On parent_flag, being set,
996 add decl to parent function. Replace refs to current_fake_result_decl
997 with refs to this_result_decl.
998 (gfc_generate_function_code): Null parent_fake_result_decl before the
999 translation of code for contained procedures. Set parent_flag to zero
1000 in call to gfc_get_fake_result_decl.
1001 * trans-intrinsic.c (gfc_conv_intrinsic_len): The same.
1003 2006-03-05 Steven G. Kargl <kargls@comcast.net>
1005 * simplify.c (gfc_simplify_verify): Fix return when SET=''.
1007 2006-03-05 Erik Edelmann <eedelman@gcc.gnu.org>
1010 * symbol.c (conf_std): New macro.
1011 (check_conflict): Use it to allow ALLOCATABLE dummy
1012 arguments for F2003.
1013 * trans-expr.c (gfc_conv_function_call): Pass the
1014 address of the array descriptor when dummy argument is
1016 * interface.c (compare_allocatable): New function.
1017 (compare_actual_formal): Use it.
1018 * resolve.c (resolve_deallocate_expr,
1019 resolve_allocate_expr): Check that INTENT(IN) variables
1020 aren't (de)allocated.
1021 * gfortran.texi (Fortran 2003 status): List ALLOCATABLE
1022 dummy arguments as supported.
1024 2006-03-03 Roger Sayle <roger@eyesopen.com>
1026 * dependency.c (gfc_check_element_vs_element): Revert last change.
1028 2006-03-03 Roger Sayle <roger@eyesopen.com>
1030 * dependency.c (gfc_check_element_vs_element): Consider two
1031 unordered scalar subscripts as (potentially) equal.
1033 2006-03-03 Roger Sayle <roger@eyesopen.com>
1035 * dependency.c (gfc_check_dependency): Call gfc_dep_resolver to
1036 check whether two array references have a dependency.
1037 (gfc_check_element_vs_element): Assume lref and rref must be
1038 REF_ARRAYs. If gfc_dep_compare_expr returns -2, assume these
1039 references could potentially overlap.
1040 (gfc_dep_resolver): Whitespace and comment tweaks. Assume a
1041 dependency if the references have different depths. Rewrite
1042 final term to clarrify we only have a dependency for overlaps.
1044 2006-03-03 Thomas Koenig <Thomas.Koenig@online.de>
1047 * trans-array.h: Adjust gfc_array_allocate prototype.
1048 * trans-array.c (gfc_array_allocate): Change type of
1049 gfc_array_allocatate to bool. Function returns true if
1050 it operates on an array. Change second argument to gfc_expr.
1051 Find last reference in chain.
1052 If the function operates on an allocatable array, emit call to
1053 allocate_array() or allocate64_array().
1054 * trans-stmt.c (gfc_trans_allocate): Code to follow to last
1055 reference has been moved to gfc_array_allocate.
1056 * trans.h: Add declaration for gfor_fndecl_allocate_array and
1057 gfor_fndecl_allocate64_array.
1058 (gfc_build_builtin_function_decls): Add gfor_fndecl_allocate_array
1059 and gfor_fndecl_allocate64_array.
1061 2006-03-01 Roger Sayle <roger@eyesopen.com>
1063 * trans-stmt.c (generate_loop_for_temp_to_lhs): Add an additional
1064 INVERT argument to invert the sense of the WHEREMASK argument.
1065 Remove unneeded code to AND together a list of masks.
1066 (generate_loop_for_rhs_to_temp): Likewise.
1067 (gfc_trans_assign_need_temp): Likewise.
1068 (gfc_trans_forall_1): Likewise.
1069 (gfc_evaluate_where_mask): Likewise, add a new INVERT argument
1070 to specify the sense of the MASK argument.
1071 (gfc_trans_where_assign): Likewise.
1072 (gfc_trans_where_2): Likewise. Restructure code that decides
1073 whether we need to allocate zero, one or two temporary masks.
1074 If this is a top-level WHERE (i.e. the incoming MASK is NULL),
1075 we only need to allocate at most one temporary mask, and can
1076 invert it's sense to provide the complementary pending execution
1077 mask. Only calculate the size of the required temporary arrays
1079 (gfc_trans_where): Update call to gfc_trans_where_2.
1081 2006-03-01 Paul Thomas <pault@gcc.gnu.org>
1083 * iresolve.c (gfc_resolve_dot_product): Remove any difference in
1084 treatment of logical types.
1085 * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): New function.
1088 * trans-decl.c (gfc_get_symbol_decl): Extend condition that symbols
1089 must be referenced to include unreferenced symbols in an interface
1093 * trans-array.c (gfc_conv_resolve_dependencies): Add call to
1094 gfc_are_equivalenced_arrays.
1095 * symbol.c (gfc_free_equiv_infos, gfc_free_equiv_lists): New
1096 functions. (gfc_free_namespace): Call them.
1097 * trans-common.c (copy_equiv_list_to_ns): New function.
1098 (add_equivalences): Call it.
1099 * gfortran.h: Add equiv_lists to gfc_namespace and define
1100 gfc_equiv_list and gfc_equiv_info.
1101 * dependency.c (gfc_are_equivalenced_arrays): New function.
1102 (gfc_check_dependency): Call it.
1103 * dependency.h: Prototype for gfc_are_equivalenced_arrays.
1105 2006-03-01 Roger Sayle <roger@eyesopen.com>
1107 * dependency.c (gfc_is_same_range): Compare the stride, lower and
1108 upper bounds when testing array reference ranges for equality.
1109 (gfc_check_dependency): Fix indentation whitespace.
1110 (gfc_check_element_vs_element): Likewise.
1111 (gfc_dep_resolver): Likewise.
1113 2006-02-28 Thomas Koenig <Thomas.Koenig@online.de>
1115 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc):
1116 If the mask expression exists and has rank 0, enclose the
1117 generated loop in an "if (mask)". Put the default
1118 initialization into the else branch.
1120 2006-02-25 Thomas Koenig <Thomas.Koenig@online.de>
1123 * trans-intrinsic.c (gfc_conv_intrinsic_arith): If the
1124 mask expression exists and has rank 0, enclose the generated
1125 loop in an "if (mask)".
1126 * (gfc_conv_intrinsic_minmaxloc): Likewise.
1128 2006-02-24 Paul Thomas <pault@gcc.gnu.org>
1131 * resolve.c (resolve_contained_functions, resolve_types,
1132 gfc_resolve): Revert patch of 2006-02-19.
1134 2006-02-24 Paul Thomas <pault@gcc.gnu.org>
1137 * dependency.c (gfc_is_same_range): Correct typo.
1138 (gfc_check_section_vs_section): Call gfc_is_same_range.
1141 * trans-common.c (add_equivalences): Add a new flag that is set when
1142 an equivalence is seen that prevents more from being reset until the
1143 start of a new traversal of the list, thus ensuring completion of
1144 all the equivalences.
1146 2006-02-23 Erik Edelmann <eedelman@gcc.gnu.org>
1148 * module.c (read_module): Remove redundant code lines.
1150 2006-02-20 Rafael
\81Ávila de Esp
\81índola <rafael.espindola@gmail.com>
1151 * Make-lang.in (FORTRAN): Remove
1152 (.PHONY): Remove F95 and f95. Add fortran
1154 2006-02-20 Roger Sayle <roger@eyesopen.com>
1156 * trans-stmt.c (gfc_trans_where_2): Avoid updating unused current
1157 execution mask for empty WHERE/ELSEWHERE clauses. Don't allocate
1158 temporary mask arrays if they won't be used.
1160 2006-02-20 Roger Sayle <roger@eyesopen.com>
1162 * trans-stmt.c (gfc_trans_where_assign): Remove code to handle
1163 traversing a linked list of MASKs. The MASK is now always a
1164 single element requiring no ANDing during the assignment.
1166 2006-02-19 Thomas Koenig <Thomas.Koenig@online.de>
1168 * gfortran.texi: Document environment variables which
1169 influence runtime behavior.
1171 2006-02-19 H.J. Lu <hongjiu.lu@intel.com>
1173 * resolve.c (resolve_contained_functions): Call resolve_entries
1175 (resolve_types): Remove calls to resolve_entries and
1176 resolve_contained_functions.
1177 (gfc_resolve): Call resolve_contained_functions.
1179 2006-02-19 Erik Edelmann <eedelman@gcc.gnu.org>
1182 * intrinsic.c (gfc_convert_type_warn): Call
1183 gfc_intrinsic_symbol() on the newly created symbol.
1185 2006-02-19 Paul Thomas <pault@gcc.gnu.org>
1188 * resolve.c (is_non_constant_shape_array): New function.
1189 (resolve_fl_variable): Remove code for the new function and call it.
1190 (resolve_fl_namelist): New function. Add test for namelist array
1191 with non-constant shape, using is_non_constant_shape_array.
1192 (resolve_symbol): Remove code for resolve_fl_namelist and call it.
1195 * match.c (match_namelist): Increment the refs field of an accepted
1196 namelist object symbol.
1197 * resolve.c (resolve_fl_namelist): Test namelist objects for a conflict
1198 with contained or module procedures.
1200 2006-02-18 Roger Sayle <roger@eyesopen.com>
1202 * trans-stmt.c (struct temporary_list): Delete.
1203 (gfc_trans_where_2): Major reorganization. Remove no longer needed
1204 TEMP argument. Allocate and deallocate the control mask and
1205 pending control mask locally.
1206 (gfc_trans_forall_1): Delete TEMP local variable, and update
1207 call to gfc_trans_where_2. No need to deallocate arrays after.
1208 (gfc_evaluate_where_mask): Major reorganization. Change return
1209 type to void. Pass in parent execution mask, MASK, and two
1210 already allocated mask arrays CMASK and PMASK. On return
1211 CMASK := MASK & COND, PMASK := MASK & !COND. MASK, CMASK and
1212 CMASK may all be NULL, or refer to the same temporary arrays.
1213 (gfc_trans_where): Update call to gfc_trans_where_2. We no
1214 longer need a TEMP variable or to deallocate temporary arrays
1215 allocated by gfc_trans_where_2.
1217 2006-02-18 Danny Smith <dannysmith@users.sourceforeg.net>
1219 * gfortran.h (gfc_add_attribute): Change uint to unsigned int.
1220 * symbol.c (gfc_add_attribute): Likewise for definition.
1221 * resolve.c (resolve_global_procedure): Likewise for variable 'type'.
1223 2006-02-17 Richard Sandiford <richard@codesourcery.com>
1225 * trans-common.c: Include rtl.h earlier.
1226 * trans-decl.c: Likewise.
1228 2006-02-16 Jakub Jelinek <jakub@redhat.com>
1231 * parse.c (parse_omp_do, parse_omp_structured_block): Call
1232 gfc_commit_symbols and gfc_warning_check.
1234 * openmp.c (resolve_omp_clauses): Add a dummy case label to workaround
1235 PR middle-end/26316.
1237 2006-02-16 Paul Thomas <pault@gcc.gnu.org>
1240 * trans-expr.c (gfc_add_interface_mapping): Use the actual argument
1241 for character(*) arrays, rather than casting to the type and kind
1242 parameters of the formal argument.
1244 2006-02-15 Toon Moene <toon@moene.indiv.nluug.nl>
1247 * options.c: Do not warn for Fortran 2003 features by default.
1249 2006-02-15 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1251 * check.c: Update copyright years.
1253 * check.c (gfc_check_minloc_maxloc, check_reduction): Don't call
1254 dim_range_check on not-present optional dim argument.
1256 2006-02-15 Jakub Jelinek <jakub@redhat.com>
1260 * Make-lang.in (install-finclude-dir): New goal.
1261 (fortran.install-common): Depend on install-finclude-dir.
1262 * lang-specs.h: If not -nostdinc, add -I finclude.
1264 2006-02-14 Thomas Koenig <Thomas.Koenig@online.de>
1267 * check.c (dim_check): Perform all checks if dim is optional.
1268 (gfc_check_minloc_maxloc): Use dim_check and dim_rank_check
1269 to check dim argument.
1270 (check_reduction): Likewise.
1272 2006-02-14 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1275 * io.c (match_ltag): Mark label as referenced.
1277 2006-02-14 Jakub Jelinek <jakub@redhat.com>
1278 Richard Henderson <rth@redhat.com>
1279 Diego Novillo <dnovillo@redhat.com>
1281 * invoke.texi: Document -fopenmp.
1282 * gfortran.texi (Extensions): Document OpenMP.
1284 Backport from gomp-20050608-branch
1285 * trans-openmp.c: Call build_omp_clause instead of
1286 make_node when creating OMP_CLAUSE_* trees.
1287 (gfc_trans_omp_reduction_list): Remove argument 'code'.
1290 * trans.h (build4_v): Define.
1291 * trans-openmp.c: Call build4_v to create OMP_PARALLEL nodes.
1292 Call build3_v to create OMP_SECTIONS nodes.
1295 * openmp.c (gfc_match_omp_variable_list): Call gfc_set_sym_referenced
1296 on all symbols added to the variable list.
1298 * openmp.c (gfc_match_omp_clauses): Fix check for non-INTRINSIC
1299 procedure symbol in REDUCTION.
1301 * trans-openmp.c (gfc_trans_omp_array_reduction): Use gfc_add
1302 for MINUS_EXPR OMP_CLAUSE_REDUCTION_CODE.
1304 * trans-openmp.c (gfc_trans_omp_do): Add PBLOCK argument. If PBLOCK
1305 is non-NULL, evaluate INIT/COND/INCR and chunk size expressions in
1306 that statement block.
1307 (gfc_trans_omp_parallel_do): Pass non-NULL PBLOCK to gfc_trans_omp_do
1308 for non-ordered non-static combined loops.
1309 (gfc_trans_omp_directive): Pass NULL PBLOCK to gfc_trans_omp_do.
1311 * openmp.c: Include target.h and toplev.h.
1312 (gfc_match_omp_threadprivate): Emit diagnostic if target does
1314 * Make-lang.in (fortran/openmp.o): Add dependencies on
1315 target.h and toplev.h.
1317 * trans-decl.c (gfc_get_fake_result_decl): Set GFC_DECL_RESULT.
1318 * trans-openmp.c (gfc_omp_privatize_by_reference): Make
1319 DECL_ARTIFICIAL vars predetermined shared except GFC_DECL_RESULT.
1320 (gfc_omp_disregard_value_expr): Handle GFC_DECL_RESULT.
1321 (gfc_trans_omp_variable): New function.
1322 (gfc_trans_omp_variable_list, gfc_trans_omp_reduction_list): Use it.
1323 * trans.h (GFC_DECL_RESULT): Define.
1325 * trans-openmp.c (gfc_omp_firstprivatize_type_sizes): New function.
1326 * f95-lang.c (LANG_HOOKS_OMP_FIRSTPRIVATIZE_TYPE_SIZES): Define.
1327 * trans.h (gfc_omp_firstprivatize_type_sizes): New prototype.
1329 * trans-openmp.c (gfc_omp_privatize_by_reference): Return
1330 true if a pointer has GFC_DECL_SAVED_DESCRIPTOR set.
1331 (gfc_trans_omp_array_reduction, gfc_trans_omp_reduction_list): New
1333 (gfc_trans_omp_clauses): Add WHERE argument. Call
1334 gfc_trans_omp_reduction_list rather than gfc_trans_omp_variable_list
1336 (gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
1337 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
1338 gfc_trans_omp_sections, gfc_trans_omp_single): Adjust
1339 gfc_trans_omp_clauses callers.
1341 * openmp.c (omp_current_do_code): New var.
1342 (gfc_resolve_omp_do_blocks): New function.
1343 (gfc_resolve_omp_parallel_blocks): Call it.
1344 (gfc_resolve_do_iterator): Add CODE argument. Don't propagate
1345 predetermination if argument is !$omp do or !$omp parallel do
1347 * resolve.c (resolve_code): Call gfc_resolve_omp_do_blocks
1348 for EXEC_OMP_DO. Adjust gfc_resolve_do_iterator caller.
1349 * fortran.h (gfc_resolve_omp_do_blocks): New prototype.
1350 (gfc_resolve_do_iterator): Add CODE argument.
1352 * trans.h (gfc_omp_predetermined_sharing,
1353 gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
1355 (GFC_DECL_COMMON_OR_EQUIV, GFC_DECL_CRAY_POINTEE): Define.
1356 * trans-openmp.c (gfc_omp_predetermined_sharing,
1357 gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
1359 * trans-common.c (build_equiv_decl, build_common_decl,
1360 create_common): Set GFC_DECL_COMMON_OR_EQUIV flag on the decls.
1361 * trans-decl.c (gfc_finish_cray_pointee): Set GFC_DECL_CRAY_POINTEE
1363 * f95-lang.c (LANG_HOOKS_OMP_PREDETERMINED_SHARING,
1364 LANG_HOOKS_OMP_DISREGARD_VALUE_EXPR,
1365 LANG_HOOKS_OMP_PRIVATE_DEBUG_CLAUSE): Define.
1367 * openmp.c (resolve_omp_clauses): Remove extraneous comma.
1369 * symbol.c (check_conflict): Add conflict between cray_pointee and
1371 * openmp.c (gfc_match_omp_threadprivate): Fail if
1372 gfc_add_threadprivate returned FAILURE.
1373 (resolve_omp_clauses): Diagnose Cray pointees in SHARED,
1374 {,FIRST,LAST}PRIVATE and REDUCTION clauses and Cray pointers in
1375 {FIRST,LAST}PRIVATE and REDUCTION clauses.
1377 * resolve.c (omp_workshare_flag): New variable.
1378 (resolve_function): Diagnose use of non-ELEMENTAL user defined
1379 function in WORKSHARE construct.
1380 (resolve_code): Cleanup forall_save use. Make sure omp_workshare_flag
1381 is set to correct value in different contexts.
1383 * openmp.c (resolve_omp_clauses): Replace %s with '%s' when printing
1385 (resolve_omp_atomic): Likewise.
1388 * scanner.c (skip_free_comments): Set at_bol at the beginning of the
1389 loop, not before it.
1390 (skip_fixed_comments): Handle ! comments in the middle of line here
1392 (gfc_skip_comments): Use skip_fixed_comments for FIXED_FORM even if
1394 (gfc_next_char_literal): Fix expected canonicalized *$omp string.
1396 * trans-openmp.c (gfc_trans_omp_do): Use make_node and explicit
1397 initialization to build OMP_FOR instead of build.
1399 * trans-decl.c (gfc_gimplify_function): Invoke
1400 diagnose_omp_structured_block_errors.
1402 * trans-openmp.c (gfc_trans_omp_master): Use OMP_MASTER.
1403 (gfc_trans_omp_ordered): Use OMP_ORDERED.
1405 * gfortran.h (gfc_resolve_do_iterator, gfc_resolve_blocks,
1406 gfc_resolve_omp_parallel_blocks): New prototypes.
1407 * resolve.c (resolve_blocks): Renamed to...
1408 (gfc_resolve_blocks): ... this. Remove static.
1409 (gfc_resolve_forall): Adjust caller.
1410 (resolve_code): Only call gfc_resolve_blocks if code->block != 0
1411 and not for EXEC_OMP_PARALLEL* directives. Call
1412 gfc_resolve_omp_parallel_blocks for EXEC_OMP_PARALLEL* directives.
1413 Call gfc_resolve_do_iterator if resolved successfully EXEC_DO
1415 * openmp.c: Include pointer-set.h.
1416 (omp_current_ctx): New variable.
1417 (gfc_resolve_omp_parallel_blocks, gfc_resolve_do_iterator): New
1419 * Make-lang.in (fortran/openmp.o): Depend on pointer-set.h.
1421 * openmp.c (gfc_match_omp_clauses): For max/min/iand/ior/ieor,
1422 look up symbol if it exists, use its name instead and, if it is not
1423 INTRINSIC, issue diagnostics.
1425 * parse.c (parse_omp_do): Handle implied end do properly.
1426 (parse_executable): If parse_omp_do returned ST_IMPLIED_ENDDO,
1427 return it instead of continuing.
1429 * trans-openmp.c (gfc_trans_omp_critical): Update for changed
1431 (gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
1432 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
1433 gfc_trans_omp_sections, gfc_trans_omp_single): Likewise.
1435 * trans.h (gfc_omp_privatize_by_reference): New prototype.
1436 * f95-lang.c (LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE): Redefine
1437 to gfc_omp_privatize_by_reference.
1438 * trans-openmp.c (gfc_omp_privatize_by_reference): New function.
1440 * trans-stmt.h (gfc_trans_omp_directive): Add comment.
1442 * openmp.c (gfc_match_omp_variable_list): Add ALLOW_COMMON argument.
1443 Disallow COMMON matching if it is set.
1444 (gfc_match_omp_clauses, gfc_match_omp_flush): Adjust all callers.
1445 (resolve_omp_clauses): Show locus in error messages. Check that
1446 variable types in reduction clauses are appropriate for reduction
1449 * resolve.c (resolve_symbol): Don't error if a threadprivate module
1450 variable isn't SAVEd.
1452 * trans-openmp.c (gfc_trans_omp_do): Put count into BLOCK, not BODY.
1453 Fix typo in condition. Fix DOVAR initialization.
1455 * openmp.c (gfc_match_omp_clauses): Match min/iand/ior/ieor
1456 rather than .min. etc.
1458 * trans-openmpc.c (omp_not_yet): Remove.
1459 (gfc_trans_omp_parallel_do): Keep listprivate clause on parallel.
1460 Force creation of BIND_EXPR around the workshare construct.
1461 (gfc_trans_omp_parallel_sections): Likewise.
1462 (gfc_trans_omp_parallel_workshare): Likewise.
1464 * types.def (BT_I16, BT_FN_I16_VPTR_I16,
1465 BT_FN_BOOL_VPTR_I16_I16, BT_FN_I16_VPTR_I16_I16): Add.
1467 * trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_DEFAULT.
1468 (gfc_trans_omp_code): New function.
1469 (gfc_trans_omp_do): Use it, remove omp_not_yet uses.
1470 (gfc_trans_omp_parallel, gfc_trans_omp_single): Likewise.
1471 (gfc_trans_omp_sections): Likewise. Only treat empty last section
1472 specially if lastprivate clause is present.
1473 * f95-lang.c (gfc_init_builtin_functions): Create BUILT_IN_TRAP
1476 * trans-openmp.c (gfc_trans_omp_variable_list): Update for
1477 OMP_CLAUSE_DECL name change.
1478 (gfc_trans_omp_do): Likewise.
1480 * trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_REDUCTION
1482 (gfc_trans_omp_atomic): Build OMP_ATOMIC instead of expanding
1483 sync builtins directly.
1484 (gfc_trans_omp_single): Build OMP_SINGLE statement.
1486 * trans-openmp.c (gfc_trans_add_clause): New.
1487 (gfc_trans_omp_variable_list): Take a tree code and build the clause
1488 node here. Link it to the head of a list.
1489 (gfc_trans_omp_clauses): Update to match.
1490 (gfc_trans_omp_do): Use gfc_trans_add_clause.
1492 * trans-openmp.c (gfc_trans_omp_clauses): Change second argument to
1493 gfc_omp_clauses *. Use gfc_evaluate_now instead of creating
1494 temporaries by hand.
1495 (gfc_trans_omp_atomic, gfc_trans_omp_critical): Use buildN_v macros.
1496 (gfc_trans_omp_do): New function.
1497 (gfc_trans_omp_master): Dont' check for gfc_trans_code returning NULL.
1498 (gfc_trans_omp_parallel): Adjust gfc_trans_omp_clauses caller.
1499 Use buildN_v macros.
1500 (gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_sections,
1501 gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections,
1502 gfc_trans_omp_single, gfc_trans_omp_workshare): New functions.
1503 (gfc_trans_omp_directive): Use them.
1504 * parse.c (parse_omp_do): Allow new_st.op == EXEC_NOP.
1505 * openmp.c (resolve_omp_clauses): Check for list items present
1506 in multiple clauses.
1507 (resolve_omp_do): Check that iteration variable is not THREADPRIVATE
1508 and is not present in any clause variable lists other than PRIVATE
1511 * gfortran.h (symbol_attribute): Add threadprivate bit.
1512 (gfc_common_head): Add threadprivate member, change use_assoc
1513 and saved into char to save space.
1514 (gfc_add_threadprivate): New prototype.
1515 * symbol.c (check_conflict): Handle threadprivate.
1516 (gfc_add_threadprivate): New function.
1517 (gfc_copy_attr): Copy threadprivate.
1518 * trans-openmp.c (gfc_trans_omp_clauses): Avoid creating a temporary
1519 if IF or NUM_THREADS is constant. Create OMP_CLAUSE_SCHEDULE and
1521 * resolve.c (resolve_symbol): Complain if a THREADPRIVATE symbol
1522 outside a module and not in COMMON has is not SAVEd.
1523 (resolve_equivalence): Ensure THREADPRIVATE objects don't get
1525 * trans-common.c: Include target.h and rtl.h.
1526 (build_common_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
1527 * trans-decl.c: Include rtl.h.
1528 (gfc_finish_var_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
1529 * dump-parse-tree.c (gfc_show_attr): Handle THREADPRIVATE.
1530 * Make-lang.in (fortran/trans-decl.o): Depend on $(RTL_H).
1531 (fortran/trans-common.o): Depend on $(RTL_H) and $(TARGET_H).
1532 * openmp.c (gfc_match_omp_variable_list): Ensure COMMON block
1533 is from current namespace.
1534 (gfc_match_omp_threadprivate): Rewrite.
1535 (resolve_omp_clauses): Check some clause restrictions.
1536 * module.c (ab_attribute): Add AB_THREADPRIVATE.
1537 (attr_bits): Add THREADPRIVATE.
1538 (mio_symbol_attribute, mio_symbol_attribute): Handle threadprivate.
1539 (load_commons, write_common, write_blank_common): Adjust for type
1540 change of saved, store/load threadprivate bit from the integer
1543 * types.def (BT_FN_UINT_UINT): New.
1544 (BT_FN_VOID_UINT_UINT): Remove.
1546 * trans-openmp.c (gfc_trans_omp_clauses, gfc_trans_omp_barrier,
1547 gfc_trans_omp_critical, gfc_trans_omp_flush, gfc_trans_omp_master,
1548 gfc_trans_omp_ordered, gfc_trans_omp_parallel): New functions.
1549 (gfc_trans_omp_directive): Use them.
1551 * openmp.c (expr_references_sym): Add SE argument, don't look
1553 (is_conversion): New function.
1554 (resolve_omp_atomic): Adjust expr_references_sym callers. Handle
1555 promoted expressions.
1556 * trans-openmp.c (gfc_trans_omp_atomic): New function.
1557 (gfc_trans_omp_directive): Call it.
1559 * f95-lang.c (builtin_type_for_size): New function.
1560 (gfc_init_builtin_functions): Initialize synchronization and
1562 * types.def: New file.
1563 * Make-lang.in (f95-lang.o): Depend on $(BUILTINS_DEF) and
1566 * trans-openmp.c: Rename GOMP_* tree codes into OMP_*.
1568 * dump-parse-tree.c (show_symtree): Don't crash if ns->proc_name
1571 * dump-parse-tree.c (gfc_show_namelist, gfc_show_omp_node): New
1573 (gfc_show_code_node): Call gfc_show_omp_node for EXEC_OMP_* nodes.
1575 * parse.c (parse_omp_do): Call pop_state before next_statement.
1576 * openmp.c (expr_references_sym, resolve_omp_atomic, resolve_omp_do):
1578 (gfc_resolve_omp_directive): Call them.
1579 * match.c (match_exit_cycle): Issue error if EXIT or CYCLE statement
1580 leaves an OpenMP structured block or if EXIT terminates !$omp do
1583 * Make-lang.in (F95_PARSER_OBJS): Add fortran/openmp.o.
1584 (F95_OBJS): Add fortran/trans-openmp.o.
1585 (fortran/trans-openmp.o): Depend on $(GFORTRAN_TRANS_DEPS).
1586 * lang.opt: Add -fopenmp option.
1587 * options.c (gfc_init_options): Initialize it.
1588 (gfc_handle_option): Handle it.
1589 * gfortran.h (ST_OMP_ATOMIC, ST_OMP_BARRIER, ST_OMP_CRITICAL,
1590 ST_OMP_END_CRITICAL, ST_OMP_END_DO, ST_OMP_END_MASTER,
1591 ST_OMP_END_ORDERED, ST_OMP_END_PARALLEL, ST_OMP_END_PARALLEL_DO,
1592 ST_OMP_END_PARALLEL_SECTIONS, ST_OMP_END_PARALLEL_WORKSHARE,
1593 ST_OMP_END_SECTIONS, ST_OMP_END_SINGLE, ST_OMP_END_WORKSHARE,
1594 ST_OMP_DO, ST_OMP_FLUSH, ST_OMP_MASTER, ST_OMP_ORDERED,
1595 ST_OMP_PARALLEL, ST_OMP_PARALLEL_DO, ST_OMP_PARALLEL_SECTIONS,
1596 ST_OMP_PARALLEL_WORKSHARE, ST_OMP_SECTIONS, ST_OMP_SECTION,
1597 ST_OMP_SINGLE, ST_OMP_THREADPRIVATE, ST_OMP_WORKSHARE): New
1599 (OMP_LIST_PRIVATE, OMP_LIST_FIRSTPRIVATE, OMP_LIST_LASTPRIVATE,
1600 OMP_LIST_COPYPRIVATE, OMP_LIST_SHARED, OMP_LIST_COPYIN,
1601 OMP_LIST_PLUS, OMP_LIST_REDUCTION_FIRST, OMP_LIST_MULT,
1602 OMP_LIST_SUB, OMP_LIST_AND, OMP_LIST_OR, OMP_LIST_EQV,
1603 OMP_LIST_NEQV, OMP_LIST_MAX, OMP_LIST_MIN, OMP_LIST_IAND,
1604 OMP_LIST_IOR, OMP_LIST_IEOR, OMP_LIST_REDUCTION_LAST, OMP_LIST_NUM):
1605 New OpenMP variable list types.
1606 (gfc_omp_clauses): New typedef.
1607 (gfc_get_omp_clauses): Define.
1608 (EXEC_OMP_CRITICAL, EXEC_OMP_DO, EXEC_OMP_FLUSH, EXEC_OMP_MASTER,
1609 EXEC_OMP_ORDERED, EXEC_OMP_PARALLEL, EXEC_OMP_PARALLEL_DO,
1610 EXEC_OMP_PARALLEL_SECTIONS, EXEC_OMP_PARALLEL_WORKSHARE,
1611 EXEC_OMP_SECTIONS, EXEC_OMP_SINGLE, EXEC_OMP_WORKSHARE,
1612 EXEC_OMP_ATOMIC, EXEC_OMP_BARRIER, EXEC_OMP_END_NOWAIT,
1613 EXEC_OMP_END_SINGLE): New OpenMP gfc_exec_op codes.
1614 (struct gfc_code): Add omp_clauses, omp_name, omp_namelist
1615 and omp_bool fields to ext union.
1616 (flag_openmp): Declare.
1617 (gfc_free_omp_clauses, gfc_resolve_omp_directive): New prototypes.
1618 * scanner.c (openmp_flag, openmp_locus): New variables.
1619 (skip_free_comments, skip_fixed_comments, gfc_next_char_literal):
1620 Handle OpenMP directive lines and conditional compilation magic
1622 * parse.h (COMP_OMP_STRUCTURED_BLOCK): New compile state.
1623 * parse.c (decode_omp_directive, parse_omp_do, parse_omp_atomic,
1624 parse_omp_structured_block): New functions.
1625 (next_free, next_fixed): Parse OpenMP directives.
1626 (case_executable, case_exec_markers, case_decl): Add ST_OMP_*
1628 (gfc_ascii_statement): Handle ST_OMP_* codes.
1629 (parse_executable): Rearrange the loop slightly, so that
1630 parse_omp_do can return next_statement.
1631 * match.h (gfc_match_omp_eos, gfc_match_omp_atomic,
1632 gfc_match_omp_barrier, gfc_match_omp_critical, gfc_match_omp_do,
1633 gfc_match_omp_flush, gfc_match_omp_master, gfc_match_omp_ordered,
1634 gfc_match_omp_parallel, gfc_match_omp_parallel_do,
1635 gfc_match_omp_parallel_sections, gfc_match_omp_parallel_workshare,
1636 gfc_match_omp_sections, gfc_match_omp_single,
1637 gfc_match_omp_threadprivate, gfc_match_omp_workshare,
1638 gfc_match_omp_end_nowait, gfc_match_omp_end_single): New prototypes.
1639 * resolve.c (resolve_blocks): Ignore EXEC_OMP_* block directives.
1640 (resolve_code): Call gfc_resolve_omp_directive on EXEC_OMP_*
1642 * trans.c (gfc_trans_code): Call gfc_trans_omp_directive for
1643 EXEC_OMP_* directives.
1644 * st.c (gfc_free_statement): Handle EXEC_OMP_* statement freeing.
1645 * trans-stmt.h (gfc_trans_omp_directive): New prototype.
1646 * openmp.c: New file.
1647 * trans-openmp.c: New file.
1649 2006-02-13 Andrew Pinski <pinskia@physics.uc.edu>
1650 Jakub Jelinek <jakub@redhat.com>
1653 * trans-decl.c (gfc_get_symbol_decl, gfc_get_fake_result_decl): Use
1654 gfc_add_decl_to_function rather than gfc_finish_var_decl on length.
1656 2006-02-13 Paul Thomas <pault@gcc.gnu.org>
1660 * resolve.c (resolve_symbol): Extend the requirement that module
1661 arrays have constant bounds to those in the main program. At the
1662 same time simplify the array bounds, to avoiding trapping parameter
1663 array references, and exclude automatic character length from main
1664 and modules. Rearrange resolve_symbol and resolve_derived to put as
1665 each flavor together, as much as is possible and move all specific
1666 code for flavors FL_VARIABLE, FL_PROCEDURE and FL_PARAMETER into new
1668 (resolve_fl_var_and_proc, resolve_fl_variable, resolve_fl_procedure):
1669 New functions to do work of resolve_symbol.
1670 (resolve_index_expr): New function that is called from resolved_symbol
1671 and is extracted from resolve_charlen.
1672 (resolve_charlen): Call this new function.
1673 (resolve_fl_derived): Renamed resolve_derived to be consistent with
1674 the naming of the new functions for the other flavours. Change the
1675 charlen checking so that the style is consistent with other similar
1676 checks. Add the generation of the gfc_dt_list, removed from resolve_
1680 * resolve.c (resolve_actual_arglist): Prevent internal procedures
1681 from being dummy arguments.
1684 * resolve.c (resolve_actual_arglist): Prevent pure but non-intrinsic
1685 procedures from being dummy arguments.
1688 * resolve.c (check_data_variable): Add test that data variable is in
1692 * resolve.c (resolve_call): Add test that the subroutine does not
1695 2006-02-12 Erik Edelmann <eedelman@gcc.gnu.org>
1698 * trans-array.c (gfc_trans_allocate_array_storage): New argument
1699 dealloc; free the temporary only if dealloc is true.
1700 (gfc_trans_allocate_temp_array): New argument bool dealloc, to be
1701 passed onwards to gfc_trans_allocate_array_storage.
1702 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call to
1703 gfc_trans_allocate_temp_array.
1704 * trans-array.h (gfc_trans_allocate_temp_array): Update function
1706 * trans-expr.c (gfc_conv_function_call): Set new argument 'dealloc'
1707 to gfc_trans_allocate_temp_array to false in case of functions
1709 (gfc_trans_arrayfunc_assign): Return NULL for functions returning
1712 2006-02-10 Steven G. Kargl <kargls@comcast.net>
1715 *decl.c (variable_decl): Improve error message. Remove initialization
1716 typespec. Wrap long line.
1717 *expr.c (gfc_check_pointer_assign): Permit checking of type, kind type,
1719 *simplify.c (gfc_simplify_null): Ensure type, kind type, and rank
1723 2006-02-10 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1726 * arith.c (eval_intrinsic): Accept INTRINSIC_PARENTHESES.
1727 * expr.c (check_intrinsic_op): Likewise.
1728 * module.c (mio_expr): Likewise.
1730 2006-02-09 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1732 * dump-parse-tree.c: Update copyright years.
1733 * matchexp.c: Likewise.
1734 * module.c: Likewise.
1737 * gfortran.h (gfc_intrinsic_op): Add INTRINSIC_PARENTHESES.
1738 * dump-parse-tree (gfc_show_expr): Handle INTRINSIC_PARENTHESES.
1739 * expr.c (simplify_intrinsic_op): Treat INTRINSIC_PARENTHESES as
1740 if it were INTRINSIC_UPLUS.
1741 * resolve.c (resolve_operator): Handle INTRINSIC_PARENTHESES.
1742 * match.c (intrinsic_operators): Add INTRINSIC_PARENTHESES.
1743 * matchexp.c (match_primary): Record parentheses surrounding
1744 numeric expressions.
1745 * module.c (intrinsics): Add INTRINSIC_PARENTHESES for module
1747 * trans-expr.c (gfc_conv_expr_op): Handle INTRINSIC_PARENTHESES.
1749 2006-02-09 Paul Thomas <pault@gcc.gnu.org>
1752 * trans-stmt.c (gfc_trans_allocate): Provide assumed character length
1753 scalar with missing backend_decl for the hidden dummy charlen.
1756 * interface.c (gfc_extend_assign): Remove detection of non-PURE
1757 subroutine in assignment interface, with gfc_error, and put it in
1758 * resolve.c (resolve_code).
1761 * interface.c (gfc_procedure_use): Flag rank checking for non-
1762 elemental, contained or interface procedures in call to
1763 (compare_actual_formal), where ranks are checked for assumed
1766 2006-02-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1769 * trans-decl.c (gfc_generate_function_code): Add new argument,
1770 pedantic, to set_std call.
1772 2006-02-06 Thomas Koenig <Thomas.Koenig@online.de>
1775 * gfortran.texi: Document the GFORTRAN_CONVERT_UNIT environment
1777 * invoke.texi: Mention the "Runtime" chapter.
1778 Document the -fconvert= option.
1779 * gfortran.h: Add options_convert.
1780 * lang.opt: Add fconvert=little-endian, fconvert=big-endian,
1781 fconvert=native and fconvert=swap.
1782 * trans-decl.c (top level): Add gfor_fndecl_set_convert.
1783 (gfc_build_builtin_function_decls): Set gfor_fndecl_set_convert.
1784 (gfc_generate_function_code): If -fconvert was specified,
1785 and this is the main program, add a call to set_convert().
1786 * options.c: Handle the -fconvert options.
1788 2006-02-06 Roger Sayle <roger@eyesopen.com>
1790 * trans-stmt.c (gfc_evaluate_where_mask): Allow the NMASK argument
1791 to be NULL to indicate that the not mask isn't required.
1792 (gfc_trans_where_2): Remove PMASK argument. Avoid calculating the
1793 pending mask for the last clause of a WHERE chain. Update recursive
1795 (gfc_trans_forall_1): Update call to gfc_trans_where_2.
1796 (gfc_trans_where): Likewise.
1798 2006-02-06 Jakub Jelinek <jakub@redhat.com>
1800 Backport from gomp-20050608-branch
1801 * trans-decl.c (create_function_arglist): Handle dummy functions.
1803 * trans-decl.c (gfc_get_symbol_decl): Revert explicit setting of
1805 (gfc_trans_vla_type_sizes): Also "gimplify"
1806 GFC_TYPE_ARRAY_DATAPTR_TYPE for GFC_DESCRIPTOR_TYPE_P types.
1807 * trans-array.c (gfc_trans_deferred_array): Call
1808 gfc_trans_vla_type_sizes.
1810 * trans-decl.c (saved_function_decls, saved_parent_function_decls):
1811 Remove unnecessary initialization.
1812 (create_function_arglist): Make sure __result has complete type.
1813 (gfc_get_fake_result_decl): Change current_fake_result_decl into
1814 a tree chain. For entry master, create a separate variable
1815 for each result name. For BT_CHARACTER results, call
1816 gfc_finish_var_decl on length even if it has been already created,
1817 but not pushdecl'ed.
1818 (gfc_trans_vla_type_sizes): For function/entry result, adjust
1819 result value type, not the FUNCTION_TYPE.
1820 (gfc_generate_function_code): Adjust for current_fake_result_decl
1822 (gfc_trans_deferred_vars): Likewise. Call gfc_trans_vla_type_sizes
1823 even on result if it is assumed-length character.
1825 * trans-decl.c (gfc_trans_dummy_character): Add SYM argument.
1826 Call gfc_trans_vla_type_sizes.
1827 (gfc_trans_auto_character_variable): Call gfc_trans_vla_type_sizes.
1828 (gfc_trans_vla_one_sizepos, gfc_trans_vla_type_sizes_1,
1829 gfc_trans_vla_type_sizes): New functions.
1830 (gfc_trans_deferred_vars): Adjust gfc_trans_dummy_character
1831 callers. Call gfc_trans_vla_type_sizes on assumed-length
1832 character parameters.
1833 * trans-array.c (gfc_trans_array_bounds,
1834 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias): Call
1835 gfc_trans_vla_type_sizes.
1836 * trans.h (gfc_trans_vla_type_sizes): New prototype.
1838 * trans-decl.c (gfc_build_qualified_array): For non-assumed-size
1839 arrays without constant size, create also an index var for
1840 GFC_TYPE_ARRAY_SIZE (type). If the type is incomplete, complete
1842 (gfc_create_string_length): Don't call gfc_defer_symbol_init
1843 if just creating DECL_ARGUMENTS.
1844 (gfc_get_symbol_decl): Call gfc_finish_var_decl and
1845 gfc_defer_symbol_init even if ts.cl->backend_decl is already
1846 set to a VAR_DECL that doesn't have DECL_CONTEXT yet.
1847 (create_function_arglist): Rework, so that hidden length
1848 arguments for CHARACTER parameters are created together with
1849 the parameters. Resolve ts.cl->backend_decl for CHARACTER
1850 parameters. If the argument is a non-constant length array
1851 or CHARACTER, ensure PARM_DECL has different type than
1853 (generate_local_decl): Call gfc_get_symbol_decl even
1854 for non-referenced non-constant length CHARACTER parameters
1855 after optionally issuing warnings.
1856 * trans-array.c (gfc_trans_array_bounds): Set last stride
1857 to GFC_TYPE_ARRAY_SIZE (type) to initialize it as well.
1858 (gfc_trans_dummy_array_bias): Initialize GFC_TYPE_ARRAY_SIZE (type)
1861 * trans-expr.c (gfc_conv_expr_val): Fix comment typo.
1863 * trans-stmt.c (gfc_trans_simple_do): Fix comment.
1865 2006-02-04 Roger Sayle <roger@eyesopen.com>
1867 * dependency.c (gfc_check_dependency): Remove unused vars and nvars
1868 arguments. Replace with an "identical" argument. A full array
1869 reference to the same symbol is a dependency if identical is true.
1870 * dependency.h (gfc_check_dependency): Update prototype.
1871 * trans-array.h (gfc_check_dependency): Delete duplicate prototype.
1872 * trans-stmt.c: #include dependency.h for gfc_check_dependency.
1873 (gfc_trans_forall_1): Update calls to gfc_check_dependency.
1874 (gfc_trans_where_2): Likewise. Remove unneeded variables.
1875 (gfc_trans_where_3): New function for simple non-dependent WHEREs.
1876 (gfc_trans_where): Call gfc_trans_where_3 to translate simple
1877 F90-style WHERE statements without internal dependencies.
1878 * Make-lang.in (trans-stmt.o): Depend upon dependency.h.
1880 2006-02-05 H.J. Lu <hongjiu.lu@intel.com>
1884 * resolve.c (resolve_types): New function.
1885 (resolve_codes): Likewise.
1886 (gfc_resolve): Use them.
1888 2006-02-05 Roger Sayle <roger@eyesopen.com>
1890 * trans-stmt.c (gfc_evaluate_where_mask): Use LOGICAL*1 for WHERE
1891 masks instead of LOGICAL*4.
1893 2006-02-05 Jakub Jelinek <jakub@redhat.com>
1895 * resolve.c (resolve_symbol): Initialize constructor_expr to NULL.
1897 2006-02-04 Thomas Koenig <Thomas.Koenig@online.de>
1900 check.c (identical_dimen_shape): New function.
1901 (check_dot_product): Use identical_dimen_shape() to check sizes
1903 (gfc_check_matmul): Likewise.
1904 (gfc_check_merge): Check conformance between tsource and fsource
1905 and between tsource and mask.
1906 (gfc_check_pack): Check conformance between array and mask.
1908 2006-02-03 Steven G. Kargl <kargls@comcast>
1909 Paul Thomas <pault@gcc.gnu.org>
1912 * resolve.c (resolve_symbol): Default initialization of derived type
1913 component reguires the SAVE attribute.
1915 2006-02-02 Steven G. Kargl <kargls@comcast>
1918 match.c (gfc_match_nullify): Free the list from head not tail.
1921 * match.c (match_forall_header): Fix internal error caused by bogus
1925 2006-01-31 Thomas Koenig <Thomas.Koenig@online.de>
1928 expr.c (gfc_check_conformance): Reorder error message
1930 check.c(gfc_check_minloc_maxloc): Call gfc_check_conformance
1931 for checking arguments array and mask.
1932 (check_reduction): Likewise.
1934 2006-01-30 Erik Edelmann <eedelman@gcc.gnu.org>
1937 * trans-io.c (set_internal_unit): Check the rank of the
1938 expression node itself instead of its symbol.
1940 2006-01-29 Paul Thomas <pault@gcc.gnu.org>
1946 * interface.c (compare_actual_formal): Error for INTENT(OUT or INOUT)
1947 if actual argument is not a variable.
1949 2006-01-28 Paul Thomas <pault@gcc.gnu.org>
1952 * expr.c (gfc_check_assign, gfc_check_pointer_assign): Emit error if
1953 the lvalue is a use associated procedure.
1957 * expr.c (gfc_check_pointer_assign): Emit error if lvalue and rvalue
1958 character lengths are not the same. Use gfc_dep_compare_expr for the
1960 * gfortran.h: Add prototype for gfc_dep_compare_expr.
1961 * dependency.h: Remove prototype for gfc_dep_compare_expr.
1963 2006-01-27 Paul Thomas <pault@gcc.gnu.org>
1966 * resolve.c (resolve_function): Add GFC_ISYM_LOC to the list of
1967 generic_ids exempted from assumed size checking.
1969 2006-01-27 Jakub Jelinek <jakub@redhat.com>
1972 * Make-lang.in (fortran/scanner.o): Depend on toplev.h.
1973 * lang.opt (fpreprocessed): New option.
1974 * scanner.c: Include toplev.h.
1975 (gfc_src_file, gfc_src_preprocessor_lines): New variables.
1976 (preprocessor_line): Unescape filename if there were any
1978 (load_file): If initial and gfc_src_file is not NULL,
1979 use it rather than opening the file. If gfc_src_preprocessor_lines
1980 has non-NULL elements, pass it to preprocessor_line.
1981 (unescape_filename, gfc_read_orig_filename): New functions.
1982 * gfortran.h (gfc_option_t): Add flag_preprocessed.
1983 (gfc_read_orig_filename): New prototype.
1984 * options.c (gfc_init_options): Clear flag_preprocessed.
1985 (gfc_post_options): If flag_preprocessed, call
1986 gfc_read_orig_filename.
1987 (gfc_handle_option): Handle OPT_fpreprocessed.
1988 * lang-specs.h: Pass -fpreprocessed to f951 if preprocessing
1991 2006-01-27 Erik Edelmann <eedelman@gcc.gnu.org>
1993 * symbol.c (free_old_symbol): Fix confusing comment, and add code
1994 to free old_symbol->formal.
1996 2006-01-26 Paul Thomas <pault@gcc.gnu.org>
1999 * resolve.c (resolve_function): Exclude statement functions from
2000 global reference checking.
2006 * resolve.c (resolve_function): Declare a gfc_symbol to replace the
2007 references through the symtree to the symbol associated with the
2008 function expresion. Give error on reference to an assumed character
2009 length function is defined in an interface or an external function
2010 that is not a dummy argument.
2011 (resolve_symbol): Give error if an assumed character length function
2012 is array-valued, pointer-valued, pure or recursive. Emit warning
2013 that character(*) value functions are obsolescent in F95.
2016 * trans-expr.c (gfc_conv_function_call): The above patch to resolve.c
2017 prevents any assumed character length function call from getting here
2018 except intrinsics such as SPREAD. In this case, ensure that no
2019 segfault occurs from referencing non-existent charlen->length->
2020 expr_type and provide a backend_decl for the charlen from the charlen
2021 of the first actual argument.
2023 Cure temp name confusion.
2024 * trans-expr.c (gfc_get_interface_mapping_array): Change name of
2025 temporary from "parm" to "ifm" to avoid clash with temp coming from
2028 2006-01-25 Erik Edelmann <eedelman@gcc.gnu.org>
2031 * symbol.c (free_old_symbol): New function.
2032 (gfc_commit_symbols): Use it.
2033 (gfc_commit_symbol): New function.
2034 (gfc_use_derived): Use it.
2035 * gfortran.h: Add prototype for gfc_commit_symbol.
2036 * intrinsic.c (gfc_find_function): Search in 'conversion'
2037 if not found in 'functions'.
2038 (gfc_convert_type_warn): Add a symtree to the new
2039 expression node, and commit the new symtree->n.sym.
2040 * resolve.c (gfc_resolve_index): Make sure typespec is
2041 properly initialized.
2043 2006-01-23 Paul Thomas <pault@gcc.gnu.org>
2046 * decl.c (get_proc_name): Replace subroutine and function attributes
2047 in "already defined" test by the formal arglist pointer being non-NULL.
2049 Fix regression in testing of admissability of attributes.
2050 * symbol.c (gfc_add_attribute): If the current_attr has non-zero
2051 intent, do not do the check for a dummy being used.
2052 * decl.c (attr_decl1): Add current_attr.intent as the third argument
2053 in the call to gfc_add_attribute.
2054 * gfortran.h: Add the third argument to the prototype for
2057 2006-01-21 Joseph S. Myers <joseph@codesourcery.com>
2059 * gfortranspec.c (lang_specific_driver): Update copyright notice
2062 2006-01-21 Paul Thomas <pault@gcc.gnu.org>
2066 * decl.c (get_proc_name): If there is an existing
2067 symbol in the encompassing namespace, call errors
2068 if it is a procedure of the same name or the kind
2069 field is set, indicating a type declaration.
2075 * decl.c (add_global_entry): New function to check
2076 for existing global symbol with this name and to
2077 create new one if none exists.
2078 (gfc_match_entry): Call add_global_entry before
2079 matching argument lists for subroutine and function
2081 * gfortran.h: Prototype for existing function,
2083 * resolve.c (resolve_global_procedure): New function
2084 to check global symbols for procedures.
2085 (resolve_call, resolve_function): Calls to this
2086 new function for non-contained and non-module
2088 * match.c (match_common): Add check for existing
2089 global symbol, creat one if none exists and emit
2090 error if there is a clash.
2091 * parse.c (global_used): Remove static and use the
2092 gsymbol name rather than the new_block name, so that
2093 the function can be called from resolve.c.
2094 (parse_block_data, parse_module, add_global_procedure):
2095 Improve checks for existing gsymbols. Emit error if
2096 already defined or if references were to another type.
2100 * trans-expr.c (gfc_conv_aliased_arg): New function called by
2101 gfc_conv_function_call that coverts an expression for an aliased
2102 component reference to a derived type array into a temporary array
2103 of the same type as the component. The temporary is passed as an
2104 actual argument for the procedure call and is copied back to the
2105 derived type after the call.
2106 (is_aliased_array): New function that detects an array reference
2107 that is followed by a component reference.
2108 (gfc_conv_function_call): Detect an aliased actual argument with
2109 is_aliased_array and convert it to a temporary and back again
2110 using gfc_conv_aliased_arg.
2112 2006-01-19 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2114 * gfortranspec.c: Update copyright years.
2115 * trans.c: Likewise.
2116 * trans-array.c: Likewise.
2117 * trans-array.h: Likewise.
2118 * trans-decl.c: Likewise.
2119 * trans-stmt.c: Likewise.
2120 * trans-stmt.h: Likewise.
2121 * trans-types.c: Likewise.
2123 2006-01-18 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2127 * gfortran.h (BBT_HEADER): Move definition up.
2128 (gfc_st_label): Add BBT_HEADER, remove 'prev' and 'next'.
2129 * io.c (format_asterisk): Adapt initializer.
2130 * resolve.c (resolve_branch): Allow FORTRAN 66 cross-block GOTOs
2132 (warn_unused_label): Take gfc_st_label label as argument, adapt to
2134 (gfc_resolve): Adapt call to warn_unused_label.
2135 * symbol.c (compare_st_labels): New function.
2136 (gfc_free_st_label, free_st_labels, gfc_get_st_label): Convert to
2137 using balanced binary tree.
2138 * decl.c (match_char_length, gfc_match_old_kind_spec): Do away
2140 (warn_unused_label): Adapt to binary tree.
2141 * match.c (gfc_match_small_literal_int): Only set cnt if non-NULL.
2142 * primary.c (match_kind_param): Do away with cnt.
2144 2006-01-18 Paul Thomas <pault@gcc.gnu.org>
2149 * symbol.c (check_conflict): Add pointer valued elemental
2150 functions and internal procedures with the external attribute
2151 to the list of conflicts.
2152 (gfc_add_attribute): New catch-all function to perform the
2153 checking of symbol attributes for attribute declaration
2155 * decl.c (attr_decl1): Call gfc_add_attribute for each of -
2156 (gfc_match_external, gfc_match_intent, gfc_match_intrinsic,
2157 gfc_match_pointer, gfc_match_dimension, gfc_match_target):
2158 Remove spurious calls to checks in symbol.c. Set the
2159 attribute directly and use the call to attr_decl() for
2161 * gfortran.h: Add prototype for gfc_add_attribute.
2164 * resolve.c (resolve_function): Exclude PRESENT from assumed size
2165 argument checking. Replace strcmp's with comparisons with generic
2168 2006-01-16 Rafael
\81Ávila de Esp
\81índola <rafael.espindola@gmail.com>
2170 * gfortranspec.c (lang_specific_spec_functions): Remove.
2172 2006-01-16 Richard Guenther <rguenther@suse.de>
2174 * trans-stmt.c (gfc_trans_if_1): Use fold_buildN and build_int_cst.
2175 (gfc_trans_arithmetic_if): Likewise.
2176 (gfc_trans_simple_do): Likewise.
2177 (gfc_trans_do): Likewise.
2178 (gfc_trans_do_while): Likewise.
2179 (gfc_trans_logical_select): Likewise.
2180 (gfc_trans_forall_loop): Likewise.
2181 (generate_loop_for_temp_to_lhs): Likewise.
2182 (generate_loop_for_rhs_to_temp): Likewise.
2183 (gfc_trans_allocate): Likewise.
2184 * trans.c (gfc_add_expr_to_block): Do not fold expr again.
2186 2006-01-16 Richard Guenther <rguenther@suse.de>
2188 * trans-expr.c (gfc_conv_function_call): Use fold_build2.
2189 * trans-stmt.c (gfc_trans_goto): Likewise. Use build_int_cst.
2190 * trans.c (gfc_trans_runtime_check): Don't fold the condition
2193 2006-01-13 Steven G. Kargl <kargls@comcast.net>
2196 * symbol.c (gfc_free_st_label): Give variable meaningful name. Remove
2197 unneeded parenthesis. Fix-up the head of the list (2 lines gleaned
2200 2006-01-13 Diego Novillo <dnovillo@redhat.com>
2202 * trans.c (gfc_add_expr_to_block): Do not fold tcc_statement
2205 2006-01-11 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2207 * parse.c (next_fixed): Remove superfluous string concatenation.
2209 2006-01-11 Bernhard Fischer <rep.nop@aon.at>
2212 * scanner.c (load_line): use maxlen to determine the line-length used
2213 for padding lines in fixed form.
2215 2006-01-11 Paul Thomas <pault@gcc.gnu.org>
2218 * trans-types.c (copy_dt_decls_ifequal): Copy backend decl for
2221 2006-01-09 Andrew Pinski <pinskia@physics.uc.edu>
2224 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Use fold_convert
2225 to avoid type mismatch.
2227 2006-01-09 Andrew Pinski <pinskia@physics.uc.edu>
2230 * trans-decl.c (gfc_generate_function_code): Move the NULLing of
2231 current_fake_result_decl down to below generate_local_vars.
2233 2006-01-09 Feng Wang <fengwang@nudt.edu.cn>
2236 * trans-expr.c (gfc_to_single_character): New function that converts
2237 string to single character if its length is 1.
2238 (gfc_build_compare_string):New function that compare string and handle
2239 single character specially.
2240 (gfc_conv_expr_op): Use gfc_build_compare_string.
2241 (gfc_trans_string_copy): Use gfc_to_single_character.
2242 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Use
2243 gfc_build_compare_string.
2244 * trans.h (gfc_build_compare_string): Add prototype.
2246 2006-01-09 Feng Wang <fengwang@nudt.edu.cn>
2248 * simplify.c (gfc_simplify_char): Use UCHAR_MAX instead of literal
2250 (gfc_simplify_ichar): Get the result from unsinged char and in the
2251 range 0 to UCHAR_MAX instead of CHAR_MIN to CHAR_MAX.
2253 2006-01-08 Erik Edelmann <eedelman@gcc.gnu.org>
2256 * resolve.c (resolve_fntype): Check that PUBLIC functions
2257 aren't of PRIVATE type.
2259 2006-01-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2261 * decl.c (gfc_match_function_decl): Correctly error out in case of
2262 omitted function argument list.
2264 2006-01-07 Paul Thomas <pault@gcc.gnu.org>
2267 * trans-array.c (gfc_reverse_ss): Remove static attribute.
2268 (gfc_walk_elemental_function_args): Replace gfc_expr * argument for
2269 the function call with the corresponding gfc_actual_arglist*. Change
2271 (gfc_walk_function_expr): Call to gfc_walk_elemental_function_args
2272 now requires the actual argument list instead of the expression for
2274 * trans-array.h: Modify the prototype for gfc_walk_elemental_function_args
2275 and provide a prototype for gfc_reverse_ss.
2276 * trans-stmt.h (gfc_trans_call): Add the scalarization code for the case
2277 where an elemental subroutine has array valued actual arguments.
2283 * resolve.c (check_assumed_size_reference): New function to check for upper
2284 bound in assumed size array references.
2285 (resolve_assumed_size_actual): New function to do a very restricted scan
2286 of actual argument expressions of those procedures for which incomplete
2287 assumed size array references are not allowed.
2288 (resolve_function, resolve_call): Switch off assumed size checking of
2289 actual arguments, except for elemental procedures and intrinsic
2290 inquiry functions, in some circumstances.
2291 (resolve_variable): Call check_assumed_size_reference.
2293 2006-01-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2296 * io.c (next_char_not_space): New function that returns the next
2297 character that is not white space.
2298 (format_lex): Use the new function to skip whitespace within
2301 2006-01-05 Erik Edelmann <eedelman@gcc.gnu.org>
2304 * expr.c (gfc_expr_set_symbols_referenced): New function.
2305 * gfortran.h: Add a function prototype for it.
2306 * resolve.c (resolve_function): Use it for
2307 use associated character functions lengths.
2308 * expr.c, gfortran.h, resolve.c: Updated copyright years.
2310 2006-01-03 Steven G. Kargl <kargls@comcast.net>
2313 * resolve.c (resolve_forall_iterators): Check for scalar variables;
2314 Check stride is nonzero.
2316 2006-01-02 Steven G. Kargl <kargls@comcast.net>
2319 * parse.c (next_free): Check for whitespace after the label.
2320 * match.c (gfc_match_small_literal_int): Initialize cnt variable.
2322 2006-01-01 Steven G. Kargl <kargls@comcast.net>
2324 * ChangeLog: Split previous years into ...
2325 * ChangeLog-2002: here.
2326 * ChangeLog-2003: here.
2327 * ChangeLog-2004: here.
2328 * ChangeLog-2005: here.