1 2006-06-30 Kazu Hirata <kazu@codesourcery.com>
3 * check.c: Fix a comment typo.
5 2006-06-25 Paul Thomas <pault@gcc.gnu.org>
8 * interface.c (compare_actual_formal): Signal an error if the formal
9 argument is a pure procedure and the actual is not pure.
12 * resolve.c (resolve_actual_arglist): If the type of procedure
13 passed as an actual argument is not already declared, see if it is
17 * resolve.c (resolve_select): Use bits 1 and 2 of a new int to
18 keep track of the appearance of constant logical case expressions.
19 Signal an error is either value appears more than once.
22 * resolve.c (resolve_fl_procedure): Signal an error if an elemental
23 function is not scalar valued.
26 * match.c (recursive_stmt_fcn): Perform implicit typing of variables.
29 * match.c (match_forall_iterator): Mark new variables as
30 FL_UNKNOWN if the match fails.
33 * match.c (gfc_match_forall): Remove extraneous call to
37 * resolve.c (resolve_code, resolve_function): Rework
38 forall_flag scheme so that it is set and has a value of
39 2, when the code->expr (ie. the forall mask) is resolved.
40 This is used to change "block" to "mask" in the non-PURE
43 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
46 * resolve.c (resolve_substring): Don't issue out-of-bounds
47 error messages when the range has zero size.
49 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
52 * lang-specs.h (f95-cpp-input): Pass -ffree-form to f951 unless
53 -ffixed-form is explicitly specified.
55 2006-06-24 Paul Thomas <pault@gcc.gnu.org>
58 * trans-array.c (gfc_conv_expr_descriptor): When building temp,
59 use the substring reference to calculate the length if the
60 expression does not have a charlen.
62 2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
65 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Support cases where
66 there is no integer kind equal to the resulting real kind.
67 * intrinsic.c (add_functions): MODULO is not allowed as an actual
70 2006-06-23 Steven G. Kargl <kargls@comcast.net>
73 * match.c (gfc_match_if): Handle errors in assignment in simple if.
75 2006-06-22 Asher Langton <langton2@llnl.gov>
78 * primary.c (gfc_match_rvalue): Don't call match_substring for
79 implicit non-character types.
81 2006-06-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
84 * iresolve.c (gfc_resolve_reshape): Call reshape_r4 and
85 reshape_r8 instead of reshape_4 and reshape_8.
86 (gfc_resolve_transpose): Likewise for transpose.
88 2006-06-21 Francois-Xavier Coudert <coudert@clipper.ens.fr>
90 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_unary_op,
91 gfc_conv_cst_int_power, gfc_conv_string_tmp,
92 gfc_conv_function_call): Replace calls to convert on constant
93 integer nodes by build_int_cst.
94 * trans-stmt.c (gfc_trans_do): Likewise.
95 * trans-io.c (set_internal_unit, transfer_namelist_element):
97 * trans-decl.c (build_entry_thunks): Likewise.
99 2006-06-20 Steven G. Kargl <kargls@comcast.net>
101 * simplify.c (gfc_simplify_rrspacing): Initialize and clear mpfr_t
104 2006-06-20 Paul Thomas <pault@gcc.gnu.org>
108 * check.c (non_init_transformational): New function.
109 (find_substring_ref): New function to signal use of disallowed
110 transformational intrinsic in an initialization expression.
111 (gfc_check_all_any): Call previous if initialization expr.
112 (gfc_check_count): The same.
113 (gfc_check_cshift): The same.
114 (gfc_check_dot_product): The same.
115 (gfc_check_eoshift): The same.
116 (gfc_check_minloc_maxloc): The same.
117 (gfc_check_minval_maxval): The same.
118 (gfc_check_gfc_check_product_sum): The same.
119 (gfc_check_pack): The same.
120 (gfc_check_spread): The same.
121 (gfc_check_transpose): The same.
122 (gfc_check_unpack): The same.
125 *intrinsic.c (add_functions): Add gfc_simplify_transfer.
126 *intrinsic.h : Add prototype for gfc_simplify_transfer.
127 *simplify.c (gfc_simplify_transfer) : New function to act as
128 placeholder for eventual implementation. Emit error for now.
131 * expr.c (find_array_element): Eliminate condition on length of
132 offset. Add bounds checking. Rearrange exit. Return try and
133 put gfc_constructor result as an argument.
134 (find_array_section): New function.
135 (find_substring_ref): New function.
136 (simplify_const_ref): Add calls to previous.
137 (simplify_parameter_variable): Return on NULL expr.
138 (gfc_simplify_expr): Only call gfc_expand_constructor for full
142 * match.c (gfc_match_forall): Add missing locus to gfc_code.
144 2006-06-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
147 * trans-intrinsic.c (gfc_conv_associated): Use pre and post blocks
148 of the scalarization expression.
150 2006-06-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
154 * arith.c (gfc_range_check): Return ARITH_OK if -fno-range-check. Add
155 return of ARITH_NAN, ARITH_UNDERFLOW, and ARITH_OVERFLOW.
156 (gfc_arith_divide): If -fno-range-check allow mpfr to divide by zero.
157 * gfortran.h (gfc_option_t): Add new flag.
158 * invoke.texi: Document new flag.
159 * lang.opt: Add option -frange-check.
160 * options.c (gfc_init_options): Initialize new flag.
161 (gfc_handle_options): Set flag if invoked.
162 * simplify.c (range_check): Add error messages for
163 overflow, underflow, and other errors.
164 * trans-const.c (gfc_conv_mpfr_to_tree): Build NaN and Inf from mpfr
167 2006-06-17 Karl Berry <karl@gnu.org>
169 * gfortran.texi (@dircategory): Use "Software development"
170 instead of "Programming", following the Free Software Directory.
172 2006-06-16 Francois-Xavier Coudert <coudert@clipper.ens.fr>
175 * trans-array.c (gfc_conv_ss_startstride): Correct the runtime
176 conditions for bounds-checking. Check for nonzero stride.
177 Don't check the last dimension of assumed-size arrays. Fix the
178 dimension displayed in the error message.
180 2006-06-15 Thomas Koenig <Thomas.Koenig@online.de>
182 * trans-array.h (gfc_trans_create_temp_array): Add bool
184 * trans-arrray.c (gfc_trans_create_temp_array): Add extra
185 argument "function" to show if we are translating a function.
186 If we are translating a function, perform checks whether
187 the size along any argument is negative. In that case,
189 (gfc_trans_allocate_storage): Add function argument (as
190 false) to gfc_trans_create_temp_array call.
191 * trans-expr.c (gfc_conv_function_call): Add function
192 argument (as true) to gfc_trans_create_temp_array call.
193 * trans-stmt.c (gfc_conv_elemental_dependencies): Add
194 function argument (as false) to gfc_trans_create_temp_array
196 * trans-intrinsic.c: Likewise.
198 2006-06-10 Paul Thomas <pault@gcc.gnu.org>
203 * decl.c (get_proc_name): Add new argument to flag that a
204 module function entry is being treated. If true, correct
205 error condition, add symtree to module namespace and add
207 (gfc_match_function_decl, gfc_match_entry,
208 gfc_match_subroutine): Use the new argument in calls to
210 * resolve.c (resolve_entries): ENTRY symbol reference to
211 to master entry namespace if a module function.
212 * trans-decl.c (gfc_create_module_variable): Return if
213 the symbol is an entry.
214 * trans-exp.c (gfc_conv_variable): Check that parent_decl
217 2006-06-09 Jakub Jelinek <jakub@redhat.com>
220 * trans-openmp.c (gfc_omp_clause_default_ctor): New function.
221 * trans.h (gfc_omp_clause_default_ctor): New prototype.
222 * f95-lang.c (LANG_HOOKS_OMP_CLAUSE_DEFAULT_CTOR): Define.
224 2006-06-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
227 * trans-expr.c (gfc_conv_substring): If the substring start is
228 greater than its end, the length of the substring is zero, and
230 (gfc_trans_string_copy): Don't generate a call to
231 _gfortran_copy_string when destination length is zero.
233 2006-06-08 Asher Langton <langton2@llnl.gov>
236 * trans-array.c (gfc_conv_array_ref): Eliminate bounds checking
237 for assumed-size Cray pointees.
239 2006-06-08 Steven G. Kargl <kargls@comcat.net>
241 * intrinsic.c (add_subroutine): Make make_noreturn() conditional on
242 the appropriate symbol name.
244 2006-06-07 Paul Thomas <pault@gcc.gnu.org>
247 * resolve.c (resolve_fl_variable): Error if an automatic
248 object has the SAVE attribute.
251 * expr.c (simplify_intrinsic_op): Transfer the rank and
252 the locus to the simplified expression.
256 * gfortran.h : Add int entry_id to gfc_symbol.
257 * resolve.c : Add static variables current_entry_id and
259 (resolve_variable): During code resolution, check if a
260 reference to a dummy variable in an executable expression
261 is preceded by its appearance as a parameter in an entry.
262 Likewise check its specification expressions.
263 (resolve_code): Update current_entry_id on EXEC_ENTRY.
264 (resolve_charlen, resolve_fl_variable): Set and reset
266 (is_non_constant_shape_array): Do not return on detection
267 of a variable but continue to resolve all the expressions.
268 (resolve_codes): set current_entry_id to an out of range
271 2006-06-06 Mike Stump <mrs@apple.com>
273 * Make-lang.in: Rename to htmldir to build_htmldir to avoid
274 installing during build.
276 2006-06-06 Paul Thomas <pault@gcc.gnu.org>
279 * match.c (gfc_match_common): Fix code typo. Remove
280 sym->name, since sym is NULL, and replace with name.
282 2006-06-05 Francois-Xavier Coudert <coudert@clipper.ens.fr>
285 * resolve.c (compute_last_value_for_triplet): New function.
286 (check_dimension): Correctly handle zero-sized array sections.
287 Add checking on last element of array sections.
289 2006-06-05 Steven G. Kargl <kargls@comcast.net>
291 * data.c (gfc_assign_data_value): Fix comment typo. Remove
294 2006-06-05 Paul Thomas <pault@gcc.gnu.org>
297 * data.c (create_character_intializer): Add warning message
298 for truncated string.
301 * symbol.c : Include flags.h.
302 (gfc_add_type): If a procedure and types are the same do not
303 throw an error unless standard is less than gnu or pedantic.
306 * parse.c (parse_do_block): Error if named block do construct
307 does not have a named enddo.
310 * check.c (gfc_check_associated): Pick up EXPR_NULL for pointer
311 as well as target and put error return at end of function.
313 2006-06-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
315 * trans.c (gfc_msg_bounds, gfc_msg_fault, gfc_msg_wrong_return):
316 Add strings for common runtime error messages.
317 (gfc_trans_runtime_check): Add a locus argument, use a string
318 and not a string tree for the message.
319 * trans.h (gfc_trans_runtime_check): Change prototype accordingly.
320 (gfc_msg_bounds, gfc_msg_fault, gfc_msg_wrong_return): Add proto.
321 * trans-const.c (gfc_strconst_bounds, gfc_strconst_fault,
322 gfc_strconst_wrong_return, gfc_strconst_current_filename): Remove.
323 (gfc_init_constants): Likewise.
324 * trans-const.h: Likewise.
325 * trans-decl.c (gfc_build_builtin_function_decls): Call to
326 _gfortran_runtime_error has only one argument, the message string.
327 * trans-array.h (gfc_conv_array_ref): Add a symbol argument and a
329 * trans-array.c (gfc_trans_array_bound_check): Build precise
331 (gfc_conv_array_ref): Use the new symbol argument and the locus
332 to build more precise error messages.
333 (gfc_conv_ss_startstride): More precise error messages.
334 * trans-expr.c (gfc_conv_variable): Give symbol reference and
335 locus to gfc_conv_array_ref.
336 (gfc_conv_function_call): Use the new prototype for
337 gfc_trans_runtime_check.
338 * trans-stmt.c (gfc_trans_goto): Build more precise error message.
339 * trans-io.c (set_string): Likewise.
340 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use new prototype
341 for gfc_trans_runtime_check.
343 2006-06-01 Thomas Koenig <Thomas.Koenig@online.de>
346 * arith.c: Cast the characters from the strings to unsigned
347 char to avoid values less than 0 for extended ASCII.
349 2006-06-01 Per Bothner <bothner@bothner.com>
351 * data.c (gfc_assign_data_value): Handle USE_MAPPED_LOCATION.
352 * scanner.c (gfc_gobble_whitespace): Likewise.
354 2006-06-01 Paul Thomas <pault@gcc.gnu.org>
358 * interface.c (compare_parameter): Return 1 if the actual arg
359 is external and the formal is a procedure.
360 (compare_actual_formal): If the actual argument is a variable
361 and the formal a procedure, this an error. If a gsymbol exists
362 for a procedure of the same name, this is not yet resolved and
363 the error is cleared.
365 * trans-intrinsic.c (gfc_conv_associated): Make provision for
366 zero array length or zero string length contingent on presence
367 of target, for consistency with standard.
369 2006-05-30 Asher Langton <langton2@llnl.gov>
371 * symbol.c (check_conflict): Allow external, function, and
372 subroutine attributes with Cray pointees.
373 * trans-expr.c (gfc_conv_function_val): Translate Cray pointees
374 that point to procedures.
375 * gfortran.texi: Document new feature.
377 2006-05-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
380 * io.c (check_format): Add error for missing period in format
381 specifier unless -std=legacy.
382 * gfortran.texi: Add description of expanded namelist read and
383 missing period in format extensions.
385 2006-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
388 * trans-array.c (gfc_conv_array_ref): Perform out-of-bounds
389 checking for assumed-size arrrays for all but the last dimension.
391 2006-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
393 * invoke.texi: Change -fpackderived into -fpack-derived.
395 2006-05-29 Kazu Hirata <kazu@codesourcery.com>
397 * options.c, primary.c, resolve.c, trans-common.c: Fix typos
400 2006-05-28 Kazu Hirata <kazu@codesourcery.com>
402 * check.c, expr.c, resolve.c, trans-common.c,
403 trans-intrinsic.c, trans-stmt.c, trans-types.c: Fix comment typos.
405 2006-05-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
408 * trans-array.c (gfc_conv_array_ref): Don't perform out-of-bounds
409 checking for assumed-size arrrays.
411 2006-05-27 Paul Thomas <pault@gcc.gnu.org>
413 * trans-intrinsic.c (gfc_conv_associated): If pointer in first
414 arguments has zero array length of zero string length, return
417 2006-05-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
420 * trans-array.c (gfc_trans_dummy_array_bias): Don't use stride as
421 a temporary variable when -fbounds-check is enabled, since its
422 value will be needed later.
424 2006-05-26 Thomas Koenig <Thomas.Koenig@online.de>
427 * io.c (match_io): print (1,*) is an error.
429 2006-05-26 Paul Thomas <pault@gcc.gnu.org>
432 * resolve.c (find_array_spec): Add gfc_symbol, derived, and
433 use to track repeated component references.
437 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Use
438 se->string_length throughout and use memcpy to populate the
439 expression returned to the scalarizer.
440 (gfc_size_in_bytes): New function.
442 2006-05-21 Paul Thomas <pault@gcc.gnu.org>
445 * primary.c (gfc_match_rvalue): Test if symbol represents a
446 direct recursive function reference. Error if array valued,
447 go to function0 otherwise.
449 2006-05-21 Paul Thomas <pault@gcc.gnu.org>
452 * interface.c (gfc_extend_assign): Use new EXEC_ASSIGN_CALL.
453 * gfortran.h : Put EXEC_ASSIGN_CALL in enum.
454 * trans-stmt.c (gfc_conv_elemental_dependencies): New function.
455 (gfc_trans_call): Call it. Add new boolian argument to flag
456 need for dependency checking. Assert intent OUT and IN for arg1
458 (gfc_trans_forall_1): Use new code EXEC_ASSIGN_CALL.
459 trans-stmt.h : Modify prototype of gfc_trans_call.
460 trans.c (gfc_trans_code): Add call for EXEC_ASSIGN_CALL.
461 st.c (gfc_free_statement): Free actual for EXEC_ASSIGN_CALL.
462 * dependency.c (gfc_check_fncall_dependency): Don't check other
466 * resolve.c : Remove resolving_index_expr.
467 (entry_parameter): Remove.
468 (gfc_resolve_expr, resolve_charlen, resolve_fl_variable): Lift
469 calls to entry_parameter and references to resolving_index_expr.
472 * check.c (gfc_check_associated): Replace NULL assert with an
473 error message, since it is possible to generate bad code that
474 has us fall through to here..
477 * iresolve.c (maxloc, minloc): If DIM is not present, pass the
478 rank of ARRAY as the shape of the result. Otherwise, pass the
479 shape of ARRAY, less the dimension DIM.
480 (maxval, minval): The same, when DIM is present, otherwise no
483 2006-05-19 H.J. Lu <hongjiu.lu@intel.com>
486 * trans-array.c (gfc_conv_expr_descriptor): Don't zero the
487 first stride to indicate a temporary.
488 * trans-expr.c (gfc_conv_function_call): Likewise.
490 2006-05-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
491 Feng Wang <fengwang@nudt.edu.cn>
494 * dump-parse-tree.c (gfc_show_expr): Deal with Hollerith constants.
495 * data.c (create_character_intializer): Set from_H flag if character is
496 initialized by Hollerith constant.
498 2006-05-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
501 * resolve.c (resolve_call, resolve_function): Issue an error
502 if a function or subroutine call is recursive but the function or
503 subroutine wasn't declared as such.
505 2006-05-07 Francois-Xavier Coudert <coudert@clipper.ens.fr>
508 * gfortran.dg/recursive_check_1.f: New test.
511 2006-05-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
514 * dump-parse-tree.c (gfc_show_code_node): Try harder to find the
515 called procedure name.
517 2006-05-17 Jakub Jelinek <jakub@redhat.com>
520 * trans-openmp.c (gfc_trans_omp_parallel_do,
521 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare): Set
522 OMP_PARALLEL_COMBINED flag.
524 2006-05-16 H.J. Lu <hongjiu.lu@intel.com>
527 * Make-lang.in (GFORTRAN_D_OBJS): Replace gcc.o with
530 2006-05-15 Paul Thomas <pault@gcc.gnu.org>
533 * resolve.c: Static resolving_index_expr initialized.
534 (entry_parameter): New function to emit errors for variables
535 that are not entry parameters.
536 (gfc_resolve_expr): Call entry_parameter, when resolving
537 variables, if the namespace has entries and resolving_index_expr
539 (resolve_charlen): Set resolving_index_expr before the call to
540 resolve_index_expr and reset it afterwards.
541 (resolve_fl_variable): The same before and after the call to
542 is_non_constant_shape_array, which ultimately makes a call to
546 * resolve.c (resolve_code): Add error condition that the return
547 expression must be scalar.
550 * matchexp.c (gfc_get_parentheses): New function.
551 (match_primary): Remove inline code and call above.
552 * gfortran.h: Provide prototype for gfc_get_parentheses.
553 * resolve.c (resolve_array_ref): Call the above, when start is a
554 derived type variable array reference.
556 2006-05-15 Jakub Jelinek <jakub@redhat.com>
559 * trans-openmp.c (gfc_trans_omp_array_reduction): Ensure
560 OMP_CLAUSE_REDUCTION_{INIT,MERGE} are set to BIND_EXPR.
562 2006-05-14 H.J. Lu <hongjiu.lu@intel.com>
564 * Make-lang.in (fortran/options.o): Depend on $(TARGET_H).
566 2006-05-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
569 * parse.c (next_free): Return instead of calling decode_statement
572 2005-05-10 Thomas Koenig <Thomas.Koenig@online.de>
575 * trans-array.c(gfc_array_allocate): If ref->next exists
576 that is if there is a statement like ALLOCATE(foo%bar(2)),
577 F95 rules require that bar should be a pointer.
579 2006-05-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
582 * resolve.c (gfc_resolve_index): Make REAL array indices a
583 GFC_STD_LEGACY feature.
585 2006-05-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
588 * parse.c (reject_statement): Clear gfc_new_block.
590 2006-05-09 Steven G. Kargl <kargls@comcast.net>
592 * invoke.texi: Missed file in previous commit. Update
593 description of -fall-intrinsics
595 2006-05-07 Steven Boscher <steven@gcc.gnu.org>
598 * parse.c (next_statement): Add check to avoid an ICE when
599 gfc_current_locus.lb is not set.
601 2006-05-07 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
604 * match.c (match_case_eos): Error out on garbage following
607 2006-05-07 Paul Thomas <pault@gcc.gnu.org>
610 * trans-array.c (get_array_ctor_strlen): Remove static attribute.
611 * trans.h: Add prototype for get_array_ctor_strlen.
612 * trans-intrinsic.c (gfc_conv_intrinsic_len): Switch on EXPR_ARRAY
613 and call get_array_ctor_strlen.
615 2006-05-05 Steven G. Kargl <kargls@comcast.net>
617 * invoke.texi: Update description of -fall-intrinsics
618 * options.c (gfc_post_options): Disable -Wnonstd-intrinsics if
619 -fall-intrinsics is used.
620 (gfc_handle_option): Permit -Wno-nonstd-intrinsics.
622 2006-05-04 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
624 * simplify.c (ascii_table): Fix wrong entry.
626 2006-05-02 Steven G. Kargl <kargls@comcast.net>
629 * lang.opt: Fix -Wtab description
632 * lang.opt: New flag -fall-intrinsics.
633 * invoke.texi: Document option.
634 * gfortran.h (options_t): New member flag_all_intrinsics.
635 * options.c (gfc_init_options, gfc_handle_option): Set new option.
636 sort nearby misplaced options.
637 * intrinsic.c (add_sym, make_generic, make_alias): Use it.
639 2006-05-02 Paul Thomas <pault@gcc.gnu.org>
642 * module.c: Add static flag in_load_equiv.
643 (mio_expr_ref): Return if no symtree and in_load_equiv.
644 (load_equiv): If any of the equivalence members have no symtree, free
645 the equivalence and the associated expressions.
648 * trans-common.c (gfc_trans_common): Invert the order of calls to
649 finish equivalences and gfc_commit_symbols.
651 2006-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
654 * simplify.c (simplify_len): Character variables with constant
655 length can be simplified.
657 2006-04-29 H.J. Lu <hongjiu.lu@intel.com>
660 * trans-array.c (gfc_conv_array_transpose): Move gcc_assert
661 before gfc_conv_expr_descriptor.
663 2006-04-23 Paul Thomas <pault@gcc.gnu.org>
666 * resolve.c (resolve_call): Check conformity of elemental
667 subroutine actual arguments.
669 2006-04-22 Jakub Jelinek <jakub@redhat.com>
672 * iresolve.c (gfc_resolve_reshape): Use reshape_r16 for real(16).
673 (gfc_resolve_transpose): Use transpose_r16 for real(16).
675 2006-04-21 Paul Thomas <pault@gcc.gnu.org>
678 * resolve.c (resolve_function): Remove general restriction on auto
679 character length function interfaces.
680 (gfc_resolve_uops): Check restrictions on defined operator
682 (resolve_types): Call the check for defined operators.
685 * trans-array.c (gfc_trans_array_constructor_subarray): Remove
686 redundant gfc_todo_error.
687 (get_array_ctor_var_strlen): Remove typo in enum.
689 2006-04-18 Bernhard Fischer <aldot@gcc.gnu.org>
691 * parse.c (next_free): Use consistent error string between
692 free-form and fixed-form for illegal statement label of zero.
693 (next_fixed): Use consistent warning string between free-form
694 and fixed-form for statement labels for empty statements.
696 2006-04-18 Steve Ellcey <sje@cup.hp.com>
698 * trans-io.c (gfc_build_io_library_fndecls): Align pad.
700 2006-04-16 Thomas Koenig <Thomas.Koenig@online.de>
703 * trans-array.c(gfc_array_init_size): Introduce or_expr
704 which is true if the size along any dimension
705 is negative. Create a temporary variable with base
706 name size. If or_expr is true, set the temporary to 0,
707 to the normal size otherwise.
709 2006-04-16 Paul Thomas <pault@gcc.gnu.org>
712 * intrinsic.c (add_functions): Mark LOGICAL as elemental.
715 * expr.c (gfc_check_assign): Extend scope of error to include
716 assignments to a procedure in the main program or, from a
717 module or internal procedure that is not that represented by
718 the lhs symbol. Use VARIABLE rather than l-value in message.
721 * trans-array.c (gfc_trans_deferred_array): If the backend_decl
722 is not a descriptor, dereference and then test and use the type.
725 * trans-decl.c (gfc_trans_deferred_vars): Check if an array
726 result, is also automatic character length. If so, process
727 the character length.
732 * trans_intrinsic.c (gfc_walk_intrinsic_bound): Set
733 data.info.dimen for bound intrinsics.
734 * trans_array.c (gfc_conv_ss_startstride): Pick out LBOUND and
735 UBOUND intrinsics and supply their shape information to the ss
739 * trans_expr.c (gfc_trans_function_call): Add a new block, post,
740 in to which all the argument post blocks are put. Add this block
741 to se->pre after a byref call or to se->post, otherwise.
743 2006-04-14 Roger Sayle <roger@eyesopen.com>
745 * trans-io.c (set_string): Use fold_build2 and build_int_cst instead
746 of build2 and convert to construct "x < 0" rather than "x <= -1".
748 2006-04-13 Richard Henderson <rth@redhat.com>
750 * trans-openmp.c (gfc_trans_omp_sections): Adjust for changed
751 number of operands to OMP_SECTIONS.
753 2006-04-08 Kazu Hirata <kazu@codesourcery.com>
755 * gfortran.texi: Fix typos. Follow spelling conventions.
756 * resolve.c, trans-expr.c, trans-stmt.c: Fix comment typos.
757 Follow spelling conventions.
759 2006-04-05 Roger Sayle <roger@eyesopen.com>
761 * dependency.c (get_no_elements): Delete function.
762 (get_deps): Delete function.
763 (transform_sections): Delete function.
764 (gfc_check_section_vs_section): Significant rewrite.
766 2006-04-04 H.J. Lu <hongjiu.lu@intel.com>
769 * trans-array.c (gfc_conv_expr_descriptor): Only dereference
770 character pointer when copying temporary.
773 * trans-array.c (gfc_conv_expr_descriptor): Properly copy
774 temporary character with non constant size.
776 2006-04-03 Paul Thomas <pault@gcc.gnu.org>
779 * trans.h: Prototype for gfc_conv_missing_dummy.
780 * trans-expr (gfc_conv_missing_dummy): New function
781 (gfc_conv_function_call): Call it and tidy up some of the code.
782 * trans-intrinsic (gfc_conv_intrinsic_function_args): The same.
785 * array.c (gfc_array_dimen_size): If available, return shape[dimen].
786 * resolve.c (resolve_function): If available, use the argument
787 shape for the function expression.
788 * iresolve.c (gfc_resolve_transfer): Set shape[0] = size.
790 2006-04-02 Erik Edelmann <eedelman@gcc.gnu.org>
792 * trans-array.c (gfc_trans_dealloc_allocated): Take a
793 tree representation of the array to be deallocated as argument
794 instead of its gfc_symbol.
795 (gfc_trans_deferred_array): Update call to
796 gfc_trans_dealloc_allocated.
797 * trans-array.h (gfc_trans_dealloc_allocated): Update
799 * trans-expr.c (gfc_conv_function_call): Update call to
800 gfc_trans_dealloc_allocated, get indirect reference to dummy
803 2006-04-01 Roger Sayle <roger@eyesopen.com>
806 * trans-array.c (gfc_trans_allocate_array_storage): In array index
807 calculations use gfc_index_zero_node and gfc_index_one_node instead
808 of integer_zero_node and integer_one_node respectively.
809 (gfc_conv_array_transpose): Likewise.
810 (gfc_conv_ss_startstride): Likewise.
811 (gfc_trans_dummy_array_bias): Likewise.
813 2006-04-01 Roger Sayle <roger@eyesopen.com>
815 * dependency.c (gfc_is_inside_range): Delete.
816 (gfc_check_element_vs_section): Significant rewrite.
818 2006-04-01 Roger Sayle <roger@eyesopen.com>
820 * dependency.c (gfc_dep_compare_expr): Strip parentheses and unary
821 plus operators when comparing expressions. Handle comparisons of
822 the form "X+C vs. X", "X vs. X+C", "X-C vs. X" and "X vs. X-C" where
823 C is an integer constant. Handle comparisons of the form "P+Q vs.
824 R+S" and "P-Q vs. R-S". Handle comparisons of integral extensions
825 specially (increasing functions) so extend(A) > extend(B), when A>B.
826 (gfc_check_element_vs_element): Move test later, so that we ignore
827 the fact that "A < B" or "A > B" when A or B contains a forall index.
829 2006-03-31 Asher Langton <langton2@llnl.gov>
832 * expr.c (gfc_check_assign): Allow cray pointee to be assumes-size.
834 2006-03-30 Paul Thomas <paulthomas2@wanadoo.fr>
835 Bud Davis <bdavis9659@sbcglobal.net>
838 * module.c (load_needed): Traverse entire tree before returning.
840 2006-03-30 Roger Sayle <roger@eyesopen.com>
843 * trans.c (gfc_trans_runtime_check): Promote the arguments of
844 __builtin_expect to the correct types, and the result back to
847 2006-03-29 Carlos O'Donell <carlos@codesourcery.com>
849 * Make-lang.in: Rename docdir to gcc_docdir.
851 2006-03-28 Steven G. Kargl <kargls@comcast.net>
853 * intrinsic.texi: s/floor/float in previous commit.
855 2006-03-28 Paul Thomas <pault@gcc.gnu.org>
858 * resolve.c (resolve_fl_procedure): Do not check the access of
859 derived types for internal procedures.
861 2006-03-27 Jakub Jelinek <jakub@redhat.com>
863 * io.c (check_io_constraints): Don't look at
864 dt->advance->value.charater.string, unless it is a CHARACTER
867 * f95-lang.c (gfc_get_alias_set): New function.
868 (LANG_HOOKS_GET_ALIAS_SET): Define.
870 2006-03-25 Steven G. Kargl <kargls@comcast.net>
873 * intrinsic.c (add_functions): Allow FLOAT to accept all integer kinds.
874 * intrinsic.texi: Document FLOAT.
876 2006-03-25 Thomas Koenig <Thomas.Koenig@online.de>
879 * iresolve.c (gfc_resolve_reshape): Remove doubling of
880 kind for complex. For real(kind=10), call reshape_r10.
881 (gfc_resolve_transpose): For real(kind=10), call
884 2006-03-25 Roger Sayle <roger@eyesopen.com>
886 * dependency.c (gfc_check_dependency): Improve handling of pointers;
887 Two variables of different types can't have a dependency, and two
888 variables with the same symbol are equal, even if pointers.
890 2006-03-24 Roger Sayle <roger@eyesopen.com>
892 * gfortran.h (gfc_symbol): Add a new "forall_index" bit field.
893 * match.c (match_forall_iterator): Set forall_index field on
894 the iteration variable's symbol.
895 * dependency.c (contains_forall_index_p): New function to
896 traverse a gfc_expr to check whether it contains a variable
897 with forall_index set in it's symbol.
898 (gfc_check_element_vs_element): Return GFC_DEP_EQUAL for scalar
899 constant expressions that don't variables used as FORALL indices.
901 2006-03-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
904 * error.c (gfc_fatal_error): Return ICE_EXIT_CODE instead of 4.
906 2006-03-22 Thomas Koenig <Thomas.Koenig@online.de>
909 * gfortran.h (gfc_option_t): Add record_marker.
910 * lang.opt: Add -frecord-marker=4 and -frecord-marker=8.
911 * trans-decl.c: Add gfor_fndecl_set_record_marker.
912 (gfc_build_builtin_function_decls): Set
913 gfor_fndecl_set_record_marker.
914 (gfc_generate_function_code): If we are in the main program
915 and -frecord-marker was provided, call set_record_marker.
916 * options.c (gfc_handle_option): Add handling for
917 -frecord-marker=4 and -frecord-marker=8.
918 * invoke.texi: Document -frecord-marker.
920 2006-03-22 Paul Thomas <pault@gcc.gnu.org>
923 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): New
924 function to implement array valued TRANSFER intrinsic.
925 (gfc_conv_intrinsic_function): Call the new function if TRANSFER
927 (gfc_walk_intrinsic_function): Treat TRANSFER as one of the
928 special cases by calling gfc_walk_intrinsic_libfunc directly.
930 2006-03-21 Toon Moene <toon@moene.indiv.nluug.nl>
932 * options.c (gfc_init_options): Initialize
933 flag_argument_noalias to 3.
935 2006-03-20 Thomas Koenig <Thomas.Koenig@online.de>
938 * iresolve.c (gfc_resolve_maxloc): If mask is scalar,
939 prefix the function name with an "s". If the mask is scalar
940 or if its kind is smaller than gfc_default_logical_kind,
941 coerce it to default kind.
942 (gfc_resolve_maxval): Likewise.
943 (gfc_resolve_minloc): Likewise.
944 (gfc_resolve_minval): Likewise.
945 (gfc_resolve_product): Likewise.
946 (gfc_resolve_sum): Likewise.
948 2006-03-19 Paul Thomas <pault@gcc.gnu.org>
951 *expr.c (external_spec_function): Permit elemental functions.
954 *interface.c (compare_actual_formal): Detect call for procedure
955 usage and require rank checking, in this case, for assumed shape
956 and deferred shape arrays.
957 (gfc_procedure_use): Revert to pre-PR25070 call to
958 compare_actual_formal that does not require rank checking..
960 2006-03-16 Roger Sayle <roger@eyesopen.com>
962 * gfortran.h (gfc_equiv_info): Add length field.
963 * trans-common.c (copy_equiv_list_to_ns): Set the length field.
964 * dependency.c (gfc_are_equivalenced_arrays): Use both the offset
965 and length fields to determine whether the two equivalenced symbols
968 2006-03-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
971 * gfortran.h: Add warn_ampersand.
972 * invoke.texi: Add documentation for new option.
973 * lang.opt: Add Wampersand.
974 * options.c (gfc_init_options): Initialize warn_ampersand.
975 (gfc_post_options): Set the warn if pedantic.
976 (set_Wall): Set warn_ampersand.
977 (gfc_handle_option: Add Wampersand for itself, -std=f95, and -std=f2003.
978 * scanner.c (gfc_next_char_literal): Add test for missing '&' in
979 continued character constant and give warning if missing.
981 2006-03-14 Steven G. Kargl <kargls@comcast.net>
984 * gfortran.h: Wrap Copyright line.
985 (gfc_option_t): add warn_tabs member.
986 * lang.opt: Update Coyright year. Add the Wtabs.
987 * invoke.texi: Document -Wtabs.
988 * scanner.c (gfc_gobble_whitespace): Use warn_tabs. Add linenum to
989 suppress multiple warnings.
990 (load_line): Use warn_tabs. Add linenum, current_line, seen_comment
991 to suppress multiple warnings.
992 * options.c (gfc_init_options): Initialize warn_tabs.
993 (set_Wall): set warn_tabs for -Wall.
994 (gfc_post_options): Adjust flag_tabs depending on -pedantic.
995 (gfc_handle_option): Process command-line option -W[no-]tabs
997 2006-03-13 Paul Thomas <pault@gcc.gnu.org>
1000 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Set the initial position to zero and
1001 modify the condition for updating it, to implement the F2003 requirement for all(mask)
1004 2006-03-13 Jakub Jelinek <jakub@redhat.com>
1006 * trans-openmp.c (gfc_trans_omp_variable): Handle references
1008 * trans-expr.c (gfc_conv_variable): Remove useless setting
1009 of parent_flag, formatting.
1011 * trans-decl.c (gfc_get_fake_result_decl): Re-add setting of
1012 GFC_DECL_RESULT flag.
1014 2003-03-11 Roger Sayle <roger@eyesopen.com>
1016 * dependency.c (gfc_dep_compare_expr) <EXPR_OP>: Allow unary and
1017 binary operators to compare equal if their operands are equal.
1018 <EXPR_FUNCTION>: Allow "constant" intrinsic conversion functions
1019 to compare equal, if their operands are equal.
1021 2006-03-11 Erik Edelmann <eedelman@gcc.gnu.org>
1023 * symbol.c (check_conflict): Allow allocatable function results,
1024 except for elemental functions.
1025 * trans-array.c (gfc_trans_allocate_temp_array): Rename to ...
1026 (gfc_trans_create_temp_array): ... this, and add new argument
1028 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call
1029 to gfc_trans_allocate_temp_array.
1030 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
1031 * trans-expr.c (gfc_conv_function_call): Use new arg of
1032 gfc_trans_create_temp_array avoid pre-allocation of temporary
1033 result variables of pointer AND allocatable functions.
1034 (gfc_trans_arrayfunc_assign): Return NULL for allocatable
1036 * resolve.c (resolve_symbol): Copy value of 'allocatable' attribute
1037 from sym->result to sym.
1039 2006-03-09 Erik Edelmann <eedelman@gcc.gnu.org>
1041 * trans-expr.c (gfc_add_interface_mapping): Copy 'allocatable'
1042 attribute from sym to new_sym. Call build_fold_indirect_ref()
1043 for allocatable arguments.
1045 2006-03-09 Paul Thomas <pault@gcc.gnu.org>
1048 * trans-array.c (gfc_conv_expr_descriptor): Exclude calculation of
1049 the offset and data when se->data_not_needed is set.
1050 * trans.h: Include the data_not_need bit in gfc_se.
1051 * trans-intrinsic.c (gfc_conv_intrinsic_size): Set it for SIZE.
1053 2006-03-06 Paul Thomas <pault@gcc.gnu.org>
1054 Erik Edelmann <eedelman@gcc.gnu.org>
1056 * trans-array.c (gfc_trans_dealloc_allocated): New function.
1057 (gfc_trans_deferred_array): Use it, instead of inline code.
1058 * trans-array.h: Prototype for gfc_trans_dealloc_allocated().
1059 * trans-expr.c (gfc_conv_function_call): Deallocate allocated
1060 ALLOCATABLE, INTENT(OUT) arguments upon procedure entry.
1062 2006-03-06 Paul Thomas <pault@gcc.gnu.org>
1065 * resolve.c (resolve_function): Add name after test for pureness.
1068 * trans-expr.c (gfc_conv_variable): Detect reference to parent result,
1069 store current_function_decl, replace with parent, whilst calls are
1070 made to gfc_get_fake_result_decl, and restore afterwards. Signal this
1071 to gfc_get_fake_result_decl with a new argument, parent_flag.
1072 * trans-stmt.c (gfc_trans_return): gfc_get_fake_result_decl 2nd arg
1074 * trans.h: Add parent_flag to gfc_get_fake_result_decl prototype.
1075 * trans-decl.c (gfc_get_fake_result_decl): On parent_flag, being set,
1076 add decl to parent function. Replace refs to current_fake_result_decl
1077 with refs to this_result_decl.
1078 (gfc_generate_function_code): Null parent_fake_result_decl before the
1079 translation of code for contained procedures. Set parent_flag to zero
1080 in call to gfc_get_fake_result_decl.
1081 * trans-intrinsic.c (gfc_conv_intrinsic_len): The same.
1083 2006-03-05 Steven G. Kargl <kargls@comcast.net>
1085 * simplify.c (gfc_simplify_verify): Fix return when SET=''.
1087 2006-03-05 Erik Edelmann <eedelman@gcc.gnu.org>
1090 * symbol.c (conf_std): New macro.
1091 (check_conflict): Use it to allow ALLOCATABLE dummy
1092 arguments for F2003.
1093 * trans-expr.c (gfc_conv_function_call): Pass the
1094 address of the array descriptor when dummy argument is
1096 * interface.c (compare_allocatable): New function.
1097 (compare_actual_formal): Use it.
1098 * resolve.c (resolve_deallocate_expr,
1099 resolve_allocate_expr): Check that INTENT(IN) variables
1100 aren't (de)allocated.
1101 * gfortran.texi (Fortran 2003 status): List ALLOCATABLE
1102 dummy arguments as supported.
1104 2006-03-03 Roger Sayle <roger@eyesopen.com>
1106 * dependency.c (gfc_check_element_vs_element): Revert last change.
1108 2006-03-03 Roger Sayle <roger@eyesopen.com>
1110 * dependency.c (gfc_check_element_vs_element): Consider two
1111 unordered scalar subscripts as (potentially) equal.
1113 2006-03-03 Roger Sayle <roger@eyesopen.com>
1115 * dependency.c (gfc_check_dependency): Call gfc_dep_resolver to
1116 check whether two array references have a dependency.
1117 (gfc_check_element_vs_element): Assume lref and rref must be
1118 REF_ARRAYs. If gfc_dep_compare_expr returns -2, assume these
1119 references could potentially overlap.
1120 (gfc_dep_resolver): Whitespace and comment tweaks. Assume a
1121 dependency if the references have different depths. Rewrite
1122 final term to clarrify we only have a dependency for overlaps.
1124 2006-03-03 Thomas Koenig <Thomas.Koenig@online.de>
1127 * trans-array.h: Adjust gfc_array_allocate prototype.
1128 * trans-array.c (gfc_array_allocate): Change type of
1129 gfc_array_allocatate to bool. Function returns true if
1130 it operates on an array. Change second argument to gfc_expr.
1131 Find last reference in chain.
1132 If the function operates on an allocatable array, emit call to
1133 allocate_array() or allocate64_array().
1134 * trans-stmt.c (gfc_trans_allocate): Code to follow to last
1135 reference has been moved to gfc_array_allocate.
1136 * trans.h: Add declaration for gfor_fndecl_allocate_array and
1137 gfor_fndecl_allocate64_array.
1138 (gfc_build_builtin_function_decls): Add gfor_fndecl_allocate_array
1139 and gfor_fndecl_allocate64_array.
1141 2006-03-01 Roger Sayle <roger@eyesopen.com>
1143 * trans-stmt.c (generate_loop_for_temp_to_lhs): Add an additional
1144 INVERT argument to invert the sense of the WHEREMASK argument.
1145 Remove unneeded code to AND together a list of masks.
1146 (generate_loop_for_rhs_to_temp): Likewise.
1147 (gfc_trans_assign_need_temp): Likewise.
1148 (gfc_trans_forall_1): Likewise.
1149 (gfc_evaluate_where_mask): Likewise, add a new INVERT argument
1150 to specify the sense of the MASK argument.
1151 (gfc_trans_where_assign): Likewise.
1152 (gfc_trans_where_2): Likewise. Restructure code that decides
1153 whether we need to allocate zero, one or two temporary masks.
1154 If this is a top-level WHERE (i.e. the incoming MASK is NULL),
1155 we only need to allocate at most one temporary mask, and can
1156 invert it's sense to provide the complementary pending execution
1157 mask. Only calculate the size of the required temporary arrays
1159 (gfc_trans_where): Update call to gfc_trans_where_2.
1161 2006-03-01 Paul Thomas <pault@gcc.gnu.org>
1163 * iresolve.c (gfc_resolve_dot_product): Remove any difference in
1164 treatment of logical types.
1165 * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): New function.
1168 * trans-decl.c (gfc_get_symbol_decl): Extend condition that symbols
1169 must be referenced to include unreferenced symbols in an interface
1173 * trans-array.c (gfc_conv_resolve_dependencies): Add call to
1174 gfc_are_equivalenced_arrays.
1175 * symbol.c (gfc_free_equiv_infos, gfc_free_equiv_lists): New
1176 functions. (gfc_free_namespace): Call them.
1177 * trans-common.c (copy_equiv_list_to_ns): New function.
1178 (add_equivalences): Call it.
1179 * gfortran.h: Add equiv_lists to gfc_namespace and define
1180 gfc_equiv_list and gfc_equiv_info.
1181 * dependency.c (gfc_are_equivalenced_arrays): New function.
1182 (gfc_check_dependency): Call it.
1183 * dependency.h: Prototype for gfc_are_equivalenced_arrays.
1185 2006-03-01 Roger Sayle <roger@eyesopen.com>
1187 * dependency.c (gfc_is_same_range): Compare the stride, lower and
1188 upper bounds when testing array reference ranges for equality.
1189 (gfc_check_dependency): Fix indentation whitespace.
1190 (gfc_check_element_vs_element): Likewise.
1191 (gfc_dep_resolver): Likewise.
1193 2006-02-28 Thomas Koenig <Thomas.Koenig@online.de>
1195 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc):
1196 If the mask expression exists and has rank 0, enclose the
1197 generated loop in an "if (mask)". Put the default
1198 initialization into the else branch.
1200 2006-02-25 Thomas Koenig <Thomas.Koenig@online.de>
1203 * trans-intrinsic.c (gfc_conv_intrinsic_arith): If the
1204 mask expression exists and has rank 0, enclose the generated
1205 loop in an "if (mask)".
1206 * (gfc_conv_intrinsic_minmaxloc): Likewise.
1208 2006-02-24 Paul Thomas <pault@gcc.gnu.org>
1211 * resolve.c (resolve_contained_functions, resolve_types,
1212 gfc_resolve): Revert patch of 2006-02-19.
1214 2006-02-24 Paul Thomas <pault@gcc.gnu.org>
1217 * dependency.c (gfc_is_same_range): Correct typo.
1218 (gfc_check_section_vs_section): Call gfc_is_same_range.
1221 * trans-common.c (add_equivalences): Add a new flag that is set when
1222 an equivalence is seen that prevents more from being reset until the
1223 start of a new traversal of the list, thus ensuring completion of
1224 all the equivalences.
1226 2006-02-23 Erik Edelmann <eedelman@gcc.gnu.org>
1228 * module.c (read_module): Remove redundant code lines.
1230 2006-02-20 Rafael
\81Ávila de Esp
\81índola <rafael.espindola@gmail.com>
1231 * Make-lang.in (FORTRAN): Remove
1232 (.PHONY): Remove F95 and f95. Add fortran
1234 2006-02-20 Roger Sayle <roger@eyesopen.com>
1236 * trans-stmt.c (gfc_trans_where_2): Avoid updating unused current
1237 execution mask for empty WHERE/ELSEWHERE clauses. Don't allocate
1238 temporary mask arrays if they won't be used.
1240 2006-02-20 Roger Sayle <roger@eyesopen.com>
1242 * trans-stmt.c (gfc_trans_where_assign): Remove code to handle
1243 traversing a linked list of MASKs. The MASK is now always a
1244 single element requiring no ANDing during the assignment.
1246 2006-02-19 Thomas Koenig <Thomas.Koenig@online.de>
1248 * gfortran.texi: Document environment variables which
1249 influence runtime behavior.
1251 2006-02-19 H.J. Lu <hongjiu.lu@intel.com>
1253 * resolve.c (resolve_contained_functions): Call resolve_entries
1255 (resolve_types): Remove calls to resolve_entries and
1256 resolve_contained_functions.
1257 (gfc_resolve): Call resolve_contained_functions.
1259 2006-02-19 Erik Edelmann <eedelman@gcc.gnu.org>
1262 * intrinsic.c (gfc_convert_type_warn): Call
1263 gfc_intrinsic_symbol() on the newly created symbol.
1265 2006-02-19 Paul Thomas <pault@gcc.gnu.org>
1268 * resolve.c (is_non_constant_shape_array): New function.
1269 (resolve_fl_variable): Remove code for the new function and call it.
1270 (resolve_fl_namelist): New function. Add test for namelist array
1271 with non-constant shape, using is_non_constant_shape_array.
1272 (resolve_symbol): Remove code for resolve_fl_namelist and call it.
1275 * match.c (match_namelist): Increment the refs field of an accepted
1276 namelist object symbol.
1277 * resolve.c (resolve_fl_namelist): Test namelist objects for a conflict
1278 with contained or module procedures.
1280 2006-02-18 Roger Sayle <roger@eyesopen.com>
1282 * trans-stmt.c (struct temporary_list): Delete.
1283 (gfc_trans_where_2): Major reorganization. Remove no longer needed
1284 TEMP argument. Allocate and deallocate the control mask and
1285 pending control mask locally.
1286 (gfc_trans_forall_1): Delete TEMP local variable, and update
1287 call to gfc_trans_where_2. No need to deallocate arrays after.
1288 (gfc_evaluate_where_mask): Major reorganization. Change return
1289 type to void. Pass in parent execution mask, MASK, and two
1290 already allocated mask arrays CMASK and PMASK. On return
1291 CMASK := MASK & COND, PMASK := MASK & !COND. MASK, CMASK and
1292 CMASK may all be NULL, or refer to the same temporary arrays.
1293 (gfc_trans_where): Update call to gfc_trans_where_2. We no
1294 longer need a TEMP variable or to deallocate temporary arrays
1295 allocated by gfc_trans_where_2.
1297 2006-02-18 Danny Smith <dannysmith@users.sourceforeg.net>
1299 * gfortran.h (gfc_add_attribute): Change uint to unsigned int.
1300 * symbol.c (gfc_add_attribute): Likewise for definition.
1301 * resolve.c (resolve_global_procedure): Likewise for variable 'type'.
1303 2006-02-17 Richard Sandiford <richard@codesourcery.com>
1305 * trans-common.c: Include rtl.h earlier.
1306 * trans-decl.c: Likewise.
1308 2006-02-16 Jakub Jelinek <jakub@redhat.com>
1311 * parse.c (parse_omp_do, parse_omp_structured_block): Call
1312 gfc_commit_symbols and gfc_warning_check.
1314 * openmp.c (resolve_omp_clauses): Add a dummy case label to workaround
1315 PR middle-end/26316.
1317 2006-02-16 Paul Thomas <pault@gcc.gnu.org>
1320 * trans-expr.c (gfc_add_interface_mapping): Use the actual argument
1321 for character(*) arrays, rather than casting to the type and kind
1322 parameters of the formal argument.
1324 2006-02-15 Toon Moene <toon@moene.indiv.nluug.nl>
1327 * options.c: Do not warn for Fortran 2003 features by default.
1329 2006-02-15 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1331 * check.c: Update copyright years.
1333 * check.c (gfc_check_minloc_maxloc, check_reduction): Don't call
1334 dim_range_check on not-present optional dim argument.
1336 2006-02-15 Jakub Jelinek <jakub@redhat.com>
1340 * Make-lang.in (install-finclude-dir): New goal.
1341 (fortran.install-common): Depend on install-finclude-dir.
1342 * lang-specs.h: If not -nostdinc, add -I finclude.
1344 2006-02-14 Thomas Koenig <Thomas.Koenig@online.de>
1347 * check.c (dim_check): Perform all checks if dim is optional.
1348 (gfc_check_minloc_maxloc): Use dim_check and dim_rank_check
1349 to check dim argument.
1350 (check_reduction): Likewise.
1352 2006-02-14 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1355 * io.c (match_ltag): Mark label as referenced.
1357 2006-02-14 Jakub Jelinek <jakub@redhat.com>
1358 Richard Henderson <rth@redhat.com>
1359 Diego Novillo <dnovillo@redhat.com>
1361 * invoke.texi: Document -fopenmp.
1362 * gfortran.texi (Extensions): Document OpenMP.
1364 Backport from gomp-20050608-branch
1365 * trans-openmp.c: Call build_omp_clause instead of
1366 make_node when creating OMP_CLAUSE_* trees.
1367 (gfc_trans_omp_reduction_list): Remove argument 'code'.
1370 * trans.h (build4_v): Define.
1371 * trans-openmp.c: Call build4_v to create OMP_PARALLEL nodes.
1372 Call build3_v to create OMP_SECTIONS nodes.
1375 * openmp.c (gfc_match_omp_variable_list): Call gfc_set_sym_referenced
1376 on all symbols added to the variable list.
1378 * openmp.c (gfc_match_omp_clauses): Fix check for non-INTRINSIC
1379 procedure symbol in REDUCTION.
1381 * trans-openmp.c (gfc_trans_omp_array_reduction): Use gfc_add
1382 for MINUS_EXPR OMP_CLAUSE_REDUCTION_CODE.
1384 * trans-openmp.c (gfc_trans_omp_do): Add PBLOCK argument. If PBLOCK
1385 is non-NULL, evaluate INIT/COND/INCR and chunk size expressions in
1386 that statement block.
1387 (gfc_trans_omp_parallel_do): Pass non-NULL PBLOCK to gfc_trans_omp_do
1388 for non-ordered non-static combined loops.
1389 (gfc_trans_omp_directive): Pass NULL PBLOCK to gfc_trans_omp_do.
1391 * openmp.c: Include target.h and toplev.h.
1392 (gfc_match_omp_threadprivate): Emit diagnostic if target does
1394 * Make-lang.in (fortran/openmp.o): Add dependencies on
1395 target.h and toplev.h.
1397 * trans-decl.c (gfc_get_fake_result_decl): Set GFC_DECL_RESULT.
1398 * trans-openmp.c (gfc_omp_privatize_by_reference): Make
1399 DECL_ARTIFICIAL vars predetermined shared except GFC_DECL_RESULT.
1400 (gfc_omp_disregard_value_expr): Handle GFC_DECL_RESULT.
1401 (gfc_trans_omp_variable): New function.
1402 (gfc_trans_omp_variable_list, gfc_trans_omp_reduction_list): Use it.
1403 * trans.h (GFC_DECL_RESULT): Define.
1405 * trans-openmp.c (gfc_omp_firstprivatize_type_sizes): New function.
1406 * f95-lang.c (LANG_HOOKS_OMP_FIRSTPRIVATIZE_TYPE_SIZES): Define.
1407 * trans.h (gfc_omp_firstprivatize_type_sizes): New prototype.
1409 * trans-openmp.c (gfc_omp_privatize_by_reference): Return
1410 true if a pointer has GFC_DECL_SAVED_DESCRIPTOR set.
1411 (gfc_trans_omp_array_reduction, gfc_trans_omp_reduction_list): New
1413 (gfc_trans_omp_clauses): Add WHERE argument. Call
1414 gfc_trans_omp_reduction_list rather than gfc_trans_omp_variable_list
1416 (gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
1417 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
1418 gfc_trans_omp_sections, gfc_trans_omp_single): Adjust
1419 gfc_trans_omp_clauses callers.
1421 * openmp.c (omp_current_do_code): New var.
1422 (gfc_resolve_omp_do_blocks): New function.
1423 (gfc_resolve_omp_parallel_blocks): Call it.
1424 (gfc_resolve_do_iterator): Add CODE argument. Don't propagate
1425 predetermination if argument is !$omp do or !$omp parallel do
1427 * resolve.c (resolve_code): Call gfc_resolve_omp_do_blocks
1428 for EXEC_OMP_DO. Adjust gfc_resolve_do_iterator caller.
1429 * fortran.h (gfc_resolve_omp_do_blocks): New prototype.
1430 (gfc_resolve_do_iterator): Add CODE argument.
1432 * trans.h (gfc_omp_predetermined_sharing,
1433 gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
1435 (GFC_DECL_COMMON_OR_EQUIV, GFC_DECL_CRAY_POINTEE): Define.
1436 * trans-openmp.c (gfc_omp_predetermined_sharing,
1437 gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
1439 * trans-common.c (build_equiv_decl, build_common_decl,
1440 create_common): Set GFC_DECL_COMMON_OR_EQUIV flag on the decls.
1441 * trans-decl.c (gfc_finish_cray_pointee): Set GFC_DECL_CRAY_POINTEE
1443 * f95-lang.c (LANG_HOOKS_OMP_PREDETERMINED_SHARING,
1444 LANG_HOOKS_OMP_DISREGARD_VALUE_EXPR,
1445 LANG_HOOKS_OMP_PRIVATE_DEBUG_CLAUSE): Define.
1447 * openmp.c (resolve_omp_clauses): Remove extraneous comma.
1449 * symbol.c (check_conflict): Add conflict between cray_pointee and
1451 * openmp.c (gfc_match_omp_threadprivate): Fail if
1452 gfc_add_threadprivate returned FAILURE.
1453 (resolve_omp_clauses): Diagnose Cray pointees in SHARED,
1454 {,FIRST,LAST}PRIVATE and REDUCTION clauses and Cray pointers in
1455 {FIRST,LAST}PRIVATE and REDUCTION clauses.
1457 * resolve.c (omp_workshare_flag): New variable.
1458 (resolve_function): Diagnose use of non-ELEMENTAL user defined
1459 function in WORKSHARE construct.
1460 (resolve_code): Cleanup forall_save use. Make sure omp_workshare_flag
1461 is set to correct value in different contexts.
1463 * openmp.c (resolve_omp_clauses): Replace %s with '%s' when printing
1465 (resolve_omp_atomic): Likewise.
1468 * scanner.c (skip_free_comments): Set at_bol at the beginning of the
1469 loop, not before it.
1470 (skip_fixed_comments): Handle ! comments in the middle of line here
1472 (gfc_skip_comments): Use skip_fixed_comments for FIXED_FORM even if
1474 (gfc_next_char_literal): Fix expected canonicalized *$omp string.
1476 * trans-openmp.c (gfc_trans_omp_do): Use make_node and explicit
1477 initialization to build OMP_FOR instead of build.
1479 * trans-decl.c (gfc_gimplify_function): Invoke
1480 diagnose_omp_structured_block_errors.
1482 * trans-openmp.c (gfc_trans_omp_master): Use OMP_MASTER.
1483 (gfc_trans_omp_ordered): Use OMP_ORDERED.
1485 * gfortran.h (gfc_resolve_do_iterator, gfc_resolve_blocks,
1486 gfc_resolve_omp_parallel_blocks): New prototypes.
1487 * resolve.c (resolve_blocks): Renamed to...
1488 (gfc_resolve_blocks): ... this. Remove static.
1489 (gfc_resolve_forall): Adjust caller.
1490 (resolve_code): Only call gfc_resolve_blocks if code->block != 0
1491 and not for EXEC_OMP_PARALLEL* directives. Call
1492 gfc_resolve_omp_parallel_blocks for EXEC_OMP_PARALLEL* directives.
1493 Call gfc_resolve_do_iterator if resolved successfully EXEC_DO
1495 * openmp.c: Include pointer-set.h.
1496 (omp_current_ctx): New variable.
1497 (gfc_resolve_omp_parallel_blocks, gfc_resolve_do_iterator): New
1499 * Make-lang.in (fortran/openmp.o): Depend on pointer-set.h.
1501 * openmp.c (gfc_match_omp_clauses): For max/min/iand/ior/ieor,
1502 look up symbol if it exists, use its name instead and, if it is not
1503 INTRINSIC, issue diagnostics.
1505 * parse.c (parse_omp_do): Handle implied end do properly.
1506 (parse_executable): If parse_omp_do returned ST_IMPLIED_ENDDO,
1507 return it instead of continuing.
1509 * trans-openmp.c (gfc_trans_omp_critical): Update for changed
1511 (gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
1512 gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
1513 gfc_trans_omp_sections, gfc_trans_omp_single): Likewise.
1515 * trans.h (gfc_omp_privatize_by_reference): New prototype.
1516 * f95-lang.c (LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE): Redefine
1517 to gfc_omp_privatize_by_reference.
1518 * trans-openmp.c (gfc_omp_privatize_by_reference): New function.
1520 * trans-stmt.h (gfc_trans_omp_directive): Add comment.
1522 * openmp.c (gfc_match_omp_variable_list): Add ALLOW_COMMON argument.
1523 Disallow COMMON matching if it is set.
1524 (gfc_match_omp_clauses, gfc_match_omp_flush): Adjust all callers.
1525 (resolve_omp_clauses): Show locus in error messages. Check that
1526 variable types in reduction clauses are appropriate for reduction
1529 * resolve.c (resolve_symbol): Don't error if a threadprivate module
1530 variable isn't SAVEd.
1532 * trans-openmp.c (gfc_trans_omp_do): Put count into BLOCK, not BODY.
1533 Fix typo in condition. Fix DOVAR initialization.
1535 * openmp.c (gfc_match_omp_clauses): Match min/iand/ior/ieor
1536 rather than .min. etc.
1538 * trans-openmpc.c (omp_not_yet): Remove.
1539 (gfc_trans_omp_parallel_do): Keep listprivate clause on parallel.
1540 Force creation of BIND_EXPR around the workshare construct.
1541 (gfc_trans_omp_parallel_sections): Likewise.
1542 (gfc_trans_omp_parallel_workshare): Likewise.
1544 * types.def (BT_I16, BT_FN_I16_VPTR_I16,
1545 BT_FN_BOOL_VPTR_I16_I16, BT_FN_I16_VPTR_I16_I16): Add.
1547 * trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_DEFAULT.
1548 (gfc_trans_omp_code): New function.
1549 (gfc_trans_omp_do): Use it, remove omp_not_yet uses.
1550 (gfc_trans_omp_parallel, gfc_trans_omp_single): Likewise.
1551 (gfc_trans_omp_sections): Likewise. Only treat empty last section
1552 specially if lastprivate clause is present.
1553 * f95-lang.c (gfc_init_builtin_functions): Create BUILT_IN_TRAP
1556 * trans-openmp.c (gfc_trans_omp_variable_list): Update for
1557 OMP_CLAUSE_DECL name change.
1558 (gfc_trans_omp_do): Likewise.
1560 * trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_REDUCTION
1562 (gfc_trans_omp_atomic): Build OMP_ATOMIC instead of expanding
1563 sync builtins directly.
1564 (gfc_trans_omp_single): Build OMP_SINGLE statement.
1566 * trans-openmp.c (gfc_trans_add_clause): New.
1567 (gfc_trans_omp_variable_list): Take a tree code and build the clause
1568 node here. Link it to the head of a list.
1569 (gfc_trans_omp_clauses): Update to match.
1570 (gfc_trans_omp_do): Use gfc_trans_add_clause.
1572 * trans-openmp.c (gfc_trans_omp_clauses): Change second argument to
1573 gfc_omp_clauses *. Use gfc_evaluate_now instead of creating
1574 temporaries by hand.
1575 (gfc_trans_omp_atomic, gfc_trans_omp_critical): Use buildN_v macros.
1576 (gfc_trans_omp_do): New function.
1577 (gfc_trans_omp_master): Dont' check for gfc_trans_code returning NULL.
1578 (gfc_trans_omp_parallel): Adjust gfc_trans_omp_clauses caller.
1579 Use buildN_v macros.
1580 (gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_sections,
1581 gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections,
1582 gfc_trans_omp_single, gfc_trans_omp_workshare): New functions.
1583 (gfc_trans_omp_directive): Use them.
1584 * parse.c (parse_omp_do): Allow new_st.op == EXEC_NOP.
1585 * openmp.c (resolve_omp_clauses): Check for list items present
1586 in multiple clauses.
1587 (resolve_omp_do): Check that iteration variable is not THREADPRIVATE
1588 and is not present in any clause variable lists other than PRIVATE
1591 * gfortran.h (symbol_attribute): Add threadprivate bit.
1592 (gfc_common_head): Add threadprivate member, change use_assoc
1593 and saved into char to save space.
1594 (gfc_add_threadprivate): New prototype.
1595 * symbol.c (check_conflict): Handle threadprivate.
1596 (gfc_add_threadprivate): New function.
1597 (gfc_copy_attr): Copy threadprivate.
1598 * trans-openmp.c (gfc_trans_omp_clauses): Avoid creating a temporary
1599 if IF or NUM_THREADS is constant. Create OMP_CLAUSE_SCHEDULE and
1601 * resolve.c (resolve_symbol): Complain if a THREADPRIVATE symbol
1602 outside a module and not in COMMON has is not SAVEd.
1603 (resolve_equivalence): Ensure THREADPRIVATE objects don't get
1605 * trans-common.c: Include target.h and rtl.h.
1606 (build_common_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
1607 * trans-decl.c: Include rtl.h.
1608 (gfc_finish_var_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
1609 * dump-parse-tree.c (gfc_show_attr): Handle THREADPRIVATE.
1610 * Make-lang.in (fortran/trans-decl.o): Depend on $(RTL_H).
1611 (fortran/trans-common.o): Depend on $(RTL_H) and $(TARGET_H).
1612 * openmp.c (gfc_match_omp_variable_list): Ensure COMMON block
1613 is from current namespace.
1614 (gfc_match_omp_threadprivate): Rewrite.
1615 (resolve_omp_clauses): Check some clause restrictions.
1616 * module.c (ab_attribute): Add AB_THREADPRIVATE.
1617 (attr_bits): Add THREADPRIVATE.
1618 (mio_symbol_attribute, mio_symbol_attribute): Handle threadprivate.
1619 (load_commons, write_common, write_blank_common): Adjust for type
1620 change of saved, store/load threadprivate bit from the integer
1623 * types.def (BT_FN_UINT_UINT): New.
1624 (BT_FN_VOID_UINT_UINT): Remove.
1626 * trans-openmp.c (gfc_trans_omp_clauses, gfc_trans_omp_barrier,
1627 gfc_trans_omp_critical, gfc_trans_omp_flush, gfc_trans_omp_master,
1628 gfc_trans_omp_ordered, gfc_trans_omp_parallel): New functions.
1629 (gfc_trans_omp_directive): Use them.
1631 * openmp.c (expr_references_sym): Add SE argument, don't look
1633 (is_conversion): New function.
1634 (resolve_omp_atomic): Adjust expr_references_sym callers. Handle
1635 promoted expressions.
1636 * trans-openmp.c (gfc_trans_omp_atomic): New function.
1637 (gfc_trans_omp_directive): Call it.
1639 * f95-lang.c (builtin_type_for_size): New function.
1640 (gfc_init_builtin_functions): Initialize synchronization and
1642 * types.def: New file.
1643 * Make-lang.in (f95-lang.o): Depend on $(BUILTINS_DEF) and
1646 * trans-openmp.c: Rename GOMP_* tree codes into OMP_*.
1648 * dump-parse-tree.c (show_symtree): Don't crash if ns->proc_name
1651 * dump-parse-tree.c (gfc_show_namelist, gfc_show_omp_node): New
1653 (gfc_show_code_node): Call gfc_show_omp_node for EXEC_OMP_* nodes.
1655 * parse.c (parse_omp_do): Call pop_state before next_statement.
1656 * openmp.c (expr_references_sym, resolve_omp_atomic, resolve_omp_do):
1658 (gfc_resolve_omp_directive): Call them.
1659 * match.c (match_exit_cycle): Issue error if EXIT or CYCLE statement
1660 leaves an OpenMP structured block or if EXIT terminates !$omp do
1663 * Make-lang.in (F95_PARSER_OBJS): Add fortran/openmp.o.
1664 (F95_OBJS): Add fortran/trans-openmp.o.
1665 (fortran/trans-openmp.o): Depend on $(GFORTRAN_TRANS_DEPS).
1666 * lang.opt: Add -fopenmp option.
1667 * options.c (gfc_init_options): Initialize it.
1668 (gfc_handle_option): Handle it.
1669 * gfortran.h (ST_OMP_ATOMIC, ST_OMP_BARRIER, ST_OMP_CRITICAL,
1670 ST_OMP_END_CRITICAL, ST_OMP_END_DO, ST_OMP_END_MASTER,
1671 ST_OMP_END_ORDERED, ST_OMP_END_PARALLEL, ST_OMP_END_PARALLEL_DO,
1672 ST_OMP_END_PARALLEL_SECTIONS, ST_OMP_END_PARALLEL_WORKSHARE,
1673 ST_OMP_END_SECTIONS, ST_OMP_END_SINGLE, ST_OMP_END_WORKSHARE,
1674 ST_OMP_DO, ST_OMP_FLUSH, ST_OMP_MASTER, ST_OMP_ORDERED,
1675 ST_OMP_PARALLEL, ST_OMP_PARALLEL_DO, ST_OMP_PARALLEL_SECTIONS,
1676 ST_OMP_PARALLEL_WORKSHARE, ST_OMP_SECTIONS, ST_OMP_SECTION,
1677 ST_OMP_SINGLE, ST_OMP_THREADPRIVATE, ST_OMP_WORKSHARE): New
1679 (OMP_LIST_PRIVATE, OMP_LIST_FIRSTPRIVATE, OMP_LIST_LASTPRIVATE,
1680 OMP_LIST_COPYPRIVATE, OMP_LIST_SHARED, OMP_LIST_COPYIN,
1681 OMP_LIST_PLUS, OMP_LIST_REDUCTION_FIRST, OMP_LIST_MULT,
1682 OMP_LIST_SUB, OMP_LIST_AND, OMP_LIST_OR, OMP_LIST_EQV,
1683 OMP_LIST_NEQV, OMP_LIST_MAX, OMP_LIST_MIN, OMP_LIST_IAND,
1684 OMP_LIST_IOR, OMP_LIST_IEOR, OMP_LIST_REDUCTION_LAST, OMP_LIST_NUM):
1685 New OpenMP variable list types.
1686 (gfc_omp_clauses): New typedef.
1687 (gfc_get_omp_clauses): Define.
1688 (EXEC_OMP_CRITICAL, EXEC_OMP_DO, EXEC_OMP_FLUSH, EXEC_OMP_MASTER,
1689 EXEC_OMP_ORDERED, EXEC_OMP_PARALLEL, EXEC_OMP_PARALLEL_DO,
1690 EXEC_OMP_PARALLEL_SECTIONS, EXEC_OMP_PARALLEL_WORKSHARE,
1691 EXEC_OMP_SECTIONS, EXEC_OMP_SINGLE, EXEC_OMP_WORKSHARE,
1692 EXEC_OMP_ATOMIC, EXEC_OMP_BARRIER, EXEC_OMP_END_NOWAIT,
1693 EXEC_OMP_END_SINGLE): New OpenMP gfc_exec_op codes.
1694 (struct gfc_code): Add omp_clauses, omp_name, omp_namelist
1695 and omp_bool fields to ext union.
1696 (flag_openmp): Declare.
1697 (gfc_free_omp_clauses, gfc_resolve_omp_directive): New prototypes.
1698 * scanner.c (openmp_flag, openmp_locus): New variables.
1699 (skip_free_comments, skip_fixed_comments, gfc_next_char_literal):
1700 Handle OpenMP directive lines and conditional compilation magic
1702 * parse.h (COMP_OMP_STRUCTURED_BLOCK): New compile state.
1703 * parse.c (decode_omp_directive, parse_omp_do, parse_omp_atomic,
1704 parse_omp_structured_block): New functions.
1705 (next_free, next_fixed): Parse OpenMP directives.
1706 (case_executable, case_exec_markers, case_decl): Add ST_OMP_*
1708 (gfc_ascii_statement): Handle ST_OMP_* codes.
1709 (parse_executable): Rearrange the loop slightly, so that
1710 parse_omp_do can return next_statement.
1711 * match.h (gfc_match_omp_eos, gfc_match_omp_atomic,
1712 gfc_match_omp_barrier, gfc_match_omp_critical, gfc_match_omp_do,
1713 gfc_match_omp_flush, gfc_match_omp_master, gfc_match_omp_ordered,
1714 gfc_match_omp_parallel, gfc_match_omp_parallel_do,
1715 gfc_match_omp_parallel_sections, gfc_match_omp_parallel_workshare,
1716 gfc_match_omp_sections, gfc_match_omp_single,
1717 gfc_match_omp_threadprivate, gfc_match_omp_workshare,
1718 gfc_match_omp_end_nowait, gfc_match_omp_end_single): New prototypes.
1719 * resolve.c (resolve_blocks): Ignore EXEC_OMP_* block directives.
1720 (resolve_code): Call gfc_resolve_omp_directive on EXEC_OMP_*
1722 * trans.c (gfc_trans_code): Call gfc_trans_omp_directive for
1723 EXEC_OMP_* directives.
1724 * st.c (gfc_free_statement): Handle EXEC_OMP_* statement freeing.
1725 * trans-stmt.h (gfc_trans_omp_directive): New prototype.
1726 * openmp.c: New file.
1727 * trans-openmp.c: New file.
1729 2006-02-13 Andrew Pinski <pinskia@physics.uc.edu>
1730 Jakub Jelinek <jakub@redhat.com>
1733 * trans-decl.c (gfc_get_symbol_decl, gfc_get_fake_result_decl): Use
1734 gfc_add_decl_to_function rather than gfc_finish_var_decl on length.
1736 2006-02-13 Paul Thomas <pault@gcc.gnu.org>
1740 * resolve.c (resolve_symbol): Extend the requirement that module
1741 arrays have constant bounds to those in the main program. At the
1742 same time simplify the array bounds, to avoiding trapping parameter
1743 array references, and exclude automatic character length from main
1744 and modules. Rearrange resolve_symbol and resolve_derived to put as
1745 each flavor together, as much as is possible and move all specific
1746 code for flavors FL_VARIABLE, FL_PROCEDURE and FL_PARAMETER into new
1748 (resolve_fl_var_and_proc, resolve_fl_variable, resolve_fl_procedure):
1749 New functions to do work of resolve_symbol.
1750 (resolve_index_expr): New function that is called from resolved_symbol
1751 and is extracted from resolve_charlen.
1752 (resolve_charlen): Call this new function.
1753 (resolve_fl_derived): Renamed resolve_derived to be consistent with
1754 the naming of the new functions for the other flavours. Change the
1755 charlen checking so that the style is consistent with other similar
1756 checks. Add the generation of the gfc_dt_list, removed from resolve_
1760 * resolve.c (resolve_actual_arglist): Prevent internal procedures
1761 from being dummy arguments.
1764 * resolve.c (resolve_actual_arglist): Prevent pure but non-intrinsic
1765 procedures from being dummy arguments.
1768 * resolve.c (check_data_variable): Add test that data variable is in
1772 * resolve.c (resolve_call): Add test that the subroutine does not
1775 2006-02-12 Erik Edelmann <eedelman@gcc.gnu.org>
1778 * trans-array.c (gfc_trans_allocate_array_storage): New argument
1779 dealloc; free the temporary only if dealloc is true.
1780 (gfc_trans_allocate_temp_array): New argument bool dealloc, to be
1781 passed onwards to gfc_trans_allocate_array_storage.
1782 (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call to
1783 gfc_trans_allocate_temp_array.
1784 * trans-array.h (gfc_trans_allocate_temp_array): Update function
1786 * trans-expr.c (gfc_conv_function_call): Set new argument 'dealloc'
1787 to gfc_trans_allocate_temp_array to false in case of functions
1789 (gfc_trans_arrayfunc_assign): Return NULL for functions returning
1792 2006-02-10 Steven G. Kargl <kargls@comcast.net>
1795 *decl.c (variable_decl): Improve error message. Remove initialization
1796 typespec. Wrap long line.
1797 *expr.c (gfc_check_pointer_assign): Permit checking of type, kind type,
1799 *simplify.c (gfc_simplify_null): Ensure type, kind type, and rank
1803 2006-02-10 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1806 * arith.c (eval_intrinsic): Accept INTRINSIC_PARENTHESES.
1807 * expr.c (check_intrinsic_op): Likewise.
1808 * module.c (mio_expr): Likewise.
1810 2006-02-09 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
1812 * dump-parse-tree.c: Update copyright years.
1813 * matchexp.c: Likewise.
1814 * module.c: Likewise.
1817 * gfortran.h (gfc_intrinsic_op): Add INTRINSIC_PARENTHESES.
1818 * dump-parse-tree (gfc_show_expr): Handle INTRINSIC_PARENTHESES.
1819 * expr.c (simplify_intrinsic_op): Treat INTRINSIC_PARENTHESES as
1820 if it were INTRINSIC_UPLUS.
1821 * resolve.c (resolve_operator): Handle INTRINSIC_PARENTHESES.
1822 * match.c (intrinsic_operators): Add INTRINSIC_PARENTHESES.
1823 * matchexp.c (match_primary): Record parentheses surrounding
1824 numeric expressions.
1825 * module.c (intrinsics): Add INTRINSIC_PARENTHESES for module
1827 * trans-expr.c (gfc_conv_expr_op): Handle INTRINSIC_PARENTHESES.
1829 2006-02-09 Paul Thomas <pault@gcc.gnu.org>
1832 * trans-stmt.c (gfc_trans_allocate): Provide assumed character length
1833 scalar with missing backend_decl for the hidden dummy charlen.
1836 * interface.c (gfc_extend_assign): Remove detection of non-PURE
1837 subroutine in assignment interface, with gfc_error, and put it in
1838 * resolve.c (resolve_code).
1841 * interface.c (gfc_procedure_use): Flag rank checking for non-
1842 elemental, contained or interface procedures in call to
1843 (compare_actual_formal), where ranks are checked for assumed
1846 2006-02-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1849 * trans-decl.c (gfc_generate_function_code): Add new argument,
1850 pedantic, to set_std call.
1852 2006-02-06 Thomas Koenig <Thomas.Koenig@online.de>
1855 * gfortran.texi: Document the GFORTRAN_CONVERT_UNIT environment
1857 * invoke.texi: Mention the "Runtime" chapter.
1858 Document the -fconvert= option.
1859 * gfortran.h: Add options_convert.
1860 * lang.opt: Add fconvert=little-endian, fconvert=big-endian,
1861 fconvert=native and fconvert=swap.
1862 * trans-decl.c (top level): Add gfor_fndecl_set_convert.
1863 (gfc_build_builtin_function_decls): Set gfor_fndecl_set_convert.
1864 (gfc_generate_function_code): If -fconvert was specified,
1865 and this is the main program, add a call to set_convert().
1866 * options.c: Handle the -fconvert options.
1868 2006-02-06 Roger Sayle <roger@eyesopen.com>
1870 * trans-stmt.c (gfc_evaluate_where_mask): Allow the NMASK argument
1871 to be NULL to indicate that the not mask isn't required.
1872 (gfc_trans_where_2): Remove PMASK argument. Avoid calculating the
1873 pending mask for the last clause of a WHERE chain. Update recursive
1875 (gfc_trans_forall_1): Update call to gfc_trans_where_2.
1876 (gfc_trans_where): Likewise.
1878 2006-02-06 Jakub Jelinek <jakub@redhat.com>
1880 Backport from gomp-20050608-branch
1881 * trans-decl.c (create_function_arglist): Handle dummy functions.
1883 * trans-decl.c (gfc_get_symbol_decl): Revert explicit setting of
1885 (gfc_trans_vla_type_sizes): Also "gimplify"
1886 GFC_TYPE_ARRAY_DATAPTR_TYPE for GFC_DESCRIPTOR_TYPE_P types.
1887 * trans-array.c (gfc_trans_deferred_array): Call
1888 gfc_trans_vla_type_sizes.
1890 * trans-decl.c (saved_function_decls, saved_parent_function_decls):
1891 Remove unnecessary initialization.
1892 (create_function_arglist): Make sure __result has complete type.
1893 (gfc_get_fake_result_decl): Change current_fake_result_decl into
1894 a tree chain. For entry master, create a separate variable
1895 for each result name. For BT_CHARACTER results, call
1896 gfc_finish_var_decl on length even if it has been already created,
1897 but not pushdecl'ed.
1898 (gfc_trans_vla_type_sizes): For function/entry result, adjust
1899 result value type, not the FUNCTION_TYPE.
1900 (gfc_generate_function_code): Adjust for current_fake_result_decl
1902 (gfc_trans_deferred_vars): Likewise. Call gfc_trans_vla_type_sizes
1903 even on result if it is assumed-length character.
1905 * trans-decl.c (gfc_trans_dummy_character): Add SYM argument.
1906 Call gfc_trans_vla_type_sizes.
1907 (gfc_trans_auto_character_variable): Call gfc_trans_vla_type_sizes.
1908 (gfc_trans_vla_one_sizepos, gfc_trans_vla_type_sizes_1,
1909 gfc_trans_vla_type_sizes): New functions.
1910 (gfc_trans_deferred_vars): Adjust gfc_trans_dummy_character
1911 callers. Call gfc_trans_vla_type_sizes on assumed-length
1912 character parameters.
1913 * trans-array.c (gfc_trans_array_bounds,
1914 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias): Call
1915 gfc_trans_vla_type_sizes.
1916 * trans.h (gfc_trans_vla_type_sizes): New prototype.
1918 * trans-decl.c (gfc_build_qualified_array): For non-assumed-size
1919 arrays without constant size, create also an index var for
1920 GFC_TYPE_ARRAY_SIZE (type). If the type is incomplete, complete
1922 (gfc_create_string_length): Don't call gfc_defer_symbol_init
1923 if just creating DECL_ARGUMENTS.
1924 (gfc_get_symbol_decl): Call gfc_finish_var_decl and
1925 gfc_defer_symbol_init even if ts.cl->backend_decl is already
1926 set to a VAR_DECL that doesn't have DECL_CONTEXT yet.
1927 (create_function_arglist): Rework, so that hidden length
1928 arguments for CHARACTER parameters are created together with
1929 the parameters. Resolve ts.cl->backend_decl for CHARACTER
1930 parameters. If the argument is a non-constant length array
1931 or CHARACTER, ensure PARM_DECL has different type than
1933 (generate_local_decl): Call gfc_get_symbol_decl even
1934 for non-referenced non-constant length CHARACTER parameters
1935 after optionally issuing warnings.
1936 * trans-array.c (gfc_trans_array_bounds): Set last stride
1937 to GFC_TYPE_ARRAY_SIZE (type) to initialize it as well.
1938 (gfc_trans_dummy_array_bias): Initialize GFC_TYPE_ARRAY_SIZE (type)
1941 * trans-expr.c (gfc_conv_expr_val): Fix comment typo.
1943 * trans-stmt.c (gfc_trans_simple_do): Fix comment.
1945 2006-02-04 Roger Sayle <roger@eyesopen.com>
1947 * dependency.c (gfc_check_dependency): Remove unused vars and nvars
1948 arguments. Replace with an "identical" argument. A full array
1949 reference to the same symbol is a dependency if identical is true.
1950 * dependency.h (gfc_check_dependency): Update prototype.
1951 * trans-array.h (gfc_check_dependency): Delete duplicate prototype.
1952 * trans-stmt.c: #include dependency.h for gfc_check_dependency.
1953 (gfc_trans_forall_1): Update calls to gfc_check_dependency.
1954 (gfc_trans_where_2): Likewise. Remove unneeded variables.
1955 (gfc_trans_where_3): New function for simple non-dependent WHEREs.
1956 (gfc_trans_where): Call gfc_trans_where_3 to translate simple
1957 F90-style WHERE statements without internal dependencies.
1958 * Make-lang.in (trans-stmt.o): Depend upon dependency.h.
1960 2006-02-05 H.J. Lu <hongjiu.lu@intel.com>
1964 * resolve.c (resolve_types): New function.
1965 (resolve_codes): Likewise.
1966 (gfc_resolve): Use them.
1968 2006-02-05 Roger Sayle <roger@eyesopen.com>
1970 * trans-stmt.c (gfc_evaluate_where_mask): Use LOGICAL*1 for WHERE
1971 masks instead of LOGICAL*4.
1973 2006-02-05 Jakub Jelinek <jakub@redhat.com>
1975 * resolve.c (resolve_symbol): Initialize constructor_expr to NULL.
1977 2006-02-04 Thomas Koenig <Thomas.Koenig@online.de>
1980 check.c (identical_dimen_shape): New function.
1981 (check_dot_product): Use identical_dimen_shape() to check sizes
1983 (gfc_check_matmul): Likewise.
1984 (gfc_check_merge): Check conformance between tsource and fsource
1985 and between tsource and mask.
1986 (gfc_check_pack): Check conformance between array and mask.
1988 2006-02-03 Steven G. Kargl <kargls@comcast>
1989 Paul Thomas <pault@gcc.gnu.org>
1992 * resolve.c (resolve_symbol): Default initialization of derived type
1993 component reguires the SAVE attribute.
1995 2006-02-02 Steven G. Kargl <kargls@comcast>
1998 match.c (gfc_match_nullify): Free the list from head not tail.
2001 * match.c (match_forall_header): Fix internal error caused by bogus
2005 2006-01-31 Thomas Koenig <Thomas.Koenig@online.de>
2008 expr.c (gfc_check_conformance): Reorder error message
2010 check.c(gfc_check_minloc_maxloc): Call gfc_check_conformance
2011 for checking arguments array and mask.
2012 (check_reduction): Likewise.
2014 2006-01-30 Erik Edelmann <eedelman@gcc.gnu.org>
2017 * trans-io.c (set_internal_unit): Check the rank of the
2018 expression node itself instead of its symbol.
2020 2006-01-29 Paul Thomas <pault@gcc.gnu.org>
2026 * interface.c (compare_actual_formal): Error for INTENT(OUT or INOUT)
2027 if actual argument is not a variable.
2029 2006-01-28 Paul Thomas <pault@gcc.gnu.org>
2032 * expr.c (gfc_check_assign, gfc_check_pointer_assign): Emit error if
2033 the lvalue is a use associated procedure.
2037 * expr.c (gfc_check_pointer_assign): Emit error if lvalue and rvalue
2038 character lengths are not the same. Use gfc_dep_compare_expr for the
2040 * gfortran.h: Add prototype for gfc_dep_compare_expr.
2041 * dependency.h: Remove prototype for gfc_dep_compare_expr.
2043 2006-01-27 Paul Thomas <pault@gcc.gnu.org>
2046 * resolve.c (resolve_function): Add GFC_ISYM_LOC to the list of
2047 generic_ids exempted from assumed size checking.
2049 2006-01-27 Jakub Jelinek <jakub@redhat.com>
2052 * Make-lang.in (fortran/scanner.o): Depend on toplev.h.
2053 * lang.opt (fpreprocessed): New option.
2054 * scanner.c: Include toplev.h.
2055 (gfc_src_file, gfc_src_preprocessor_lines): New variables.
2056 (preprocessor_line): Unescape filename if there were any
2058 (load_file): If initial and gfc_src_file is not NULL,
2059 use it rather than opening the file. If gfc_src_preprocessor_lines
2060 has non-NULL elements, pass it to preprocessor_line.
2061 (unescape_filename, gfc_read_orig_filename): New functions.
2062 * gfortran.h (gfc_option_t): Add flag_preprocessed.
2063 (gfc_read_orig_filename): New prototype.
2064 * options.c (gfc_init_options): Clear flag_preprocessed.
2065 (gfc_post_options): If flag_preprocessed, call
2066 gfc_read_orig_filename.
2067 (gfc_handle_option): Handle OPT_fpreprocessed.
2068 * lang-specs.h: Pass -fpreprocessed to f951 if preprocessing
2071 2006-01-27 Erik Edelmann <eedelman@gcc.gnu.org>
2073 * symbol.c (free_old_symbol): Fix confusing comment, and add code
2074 to free old_symbol->formal.
2076 2006-01-26 Paul Thomas <pault@gcc.gnu.org>
2079 * resolve.c (resolve_function): Exclude statement functions from
2080 global reference checking.
2086 * resolve.c (resolve_function): Declare a gfc_symbol to replace the
2087 references through the symtree to the symbol associated with the
2088 function expresion. Give error on reference to an assumed character
2089 length function is defined in an interface or an external function
2090 that is not a dummy argument.
2091 (resolve_symbol): Give error if an assumed character length function
2092 is array-valued, pointer-valued, pure or recursive. Emit warning
2093 that character(*) value functions are obsolescent in F95.
2096 * trans-expr.c (gfc_conv_function_call): The above patch to resolve.c
2097 prevents any assumed character length function call from getting here
2098 except intrinsics such as SPREAD. In this case, ensure that no
2099 segfault occurs from referencing non-existent charlen->length->
2100 expr_type and provide a backend_decl for the charlen from the charlen
2101 of the first actual argument.
2103 Cure temp name confusion.
2104 * trans-expr.c (gfc_get_interface_mapping_array): Change name of
2105 temporary from "parm" to "ifm" to avoid clash with temp coming from
2108 2006-01-25 Erik Edelmann <eedelman@gcc.gnu.org>
2111 * symbol.c (free_old_symbol): New function.
2112 (gfc_commit_symbols): Use it.
2113 (gfc_commit_symbol): New function.
2114 (gfc_use_derived): Use it.
2115 * gfortran.h: Add prototype for gfc_commit_symbol.
2116 * intrinsic.c (gfc_find_function): Search in 'conversion'
2117 if not found in 'functions'.
2118 (gfc_convert_type_warn): Add a symtree to the new
2119 expression node, and commit the new symtree->n.sym.
2120 * resolve.c (gfc_resolve_index): Make sure typespec is
2121 properly initialized.
2123 2006-01-23 Paul Thomas <pault@gcc.gnu.org>
2126 * decl.c (get_proc_name): Replace subroutine and function attributes
2127 in "already defined" test by the formal arglist pointer being non-NULL.
2129 Fix regression in testing of admissability of attributes.
2130 * symbol.c (gfc_add_attribute): If the current_attr has non-zero
2131 intent, do not do the check for a dummy being used.
2132 * decl.c (attr_decl1): Add current_attr.intent as the third argument
2133 in the call to gfc_add_attribute.
2134 * gfortran.h: Add the third argument to the prototype for
2137 2006-01-21 Joseph S. Myers <joseph@codesourcery.com>
2139 * gfortranspec.c (lang_specific_driver): Update copyright notice
2142 2006-01-21 Paul Thomas <pault@gcc.gnu.org>
2146 * decl.c (get_proc_name): If there is an existing
2147 symbol in the encompassing namespace, call errors
2148 if it is a procedure of the same name or the kind
2149 field is set, indicating a type declaration.
2155 * decl.c (add_global_entry): New function to check
2156 for existing global symbol with this name and to
2157 create new one if none exists.
2158 (gfc_match_entry): Call add_global_entry before
2159 matching argument lists for subroutine and function
2161 * gfortran.h: Prototype for existing function,
2163 * resolve.c (resolve_global_procedure): New function
2164 to check global symbols for procedures.
2165 (resolve_call, resolve_function): Calls to this
2166 new function for non-contained and non-module
2168 * match.c (match_common): Add check for existing
2169 global symbol, creat one if none exists and emit
2170 error if there is a clash.
2171 * parse.c (global_used): Remove static and use the
2172 gsymbol name rather than the new_block name, so that
2173 the function can be called from resolve.c.
2174 (parse_block_data, parse_module, add_global_procedure):
2175 Improve checks for existing gsymbols. Emit error if
2176 already defined or if references were to another type.
2180 * trans-expr.c (gfc_conv_aliased_arg): New function called by
2181 gfc_conv_function_call that coverts an expression for an aliased
2182 component reference to a derived type array into a temporary array
2183 of the same type as the component. The temporary is passed as an
2184 actual argument for the procedure call and is copied back to the
2185 derived type after the call.
2186 (is_aliased_array): New function that detects an array reference
2187 that is followed by a component reference.
2188 (gfc_conv_function_call): Detect an aliased actual argument with
2189 is_aliased_array and convert it to a temporary and back again
2190 using gfc_conv_aliased_arg.
2192 2006-01-19 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2194 * gfortranspec.c: Update copyright years.
2195 * trans.c: Likewise.
2196 * trans-array.c: Likewise.
2197 * trans-array.h: Likewise.
2198 * trans-decl.c: Likewise.
2199 * trans-stmt.c: Likewise.
2200 * trans-stmt.h: Likewise.
2201 * trans-types.c: Likewise.
2203 2006-01-18 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2207 * gfortran.h (BBT_HEADER): Move definition up.
2208 (gfc_st_label): Add BBT_HEADER, remove 'prev' and 'next'.
2209 * io.c (format_asterisk): Adapt initializer.
2210 * resolve.c (resolve_branch): Allow FORTRAN 66 cross-block GOTOs
2212 (warn_unused_label): Take gfc_st_label label as argument, adapt to
2214 (gfc_resolve): Adapt call to warn_unused_label.
2215 * symbol.c (compare_st_labels): New function.
2216 (gfc_free_st_label, free_st_labels, gfc_get_st_label): Convert to
2217 using balanced binary tree.
2218 * decl.c (match_char_length, gfc_match_old_kind_spec): Do away
2220 (warn_unused_label): Adapt to binary tree.
2221 * match.c (gfc_match_small_literal_int): Only set cnt if non-NULL.
2222 * primary.c (match_kind_param): Do away with cnt.
2224 2006-01-18 Paul Thomas <pault@gcc.gnu.org>
2229 * symbol.c (check_conflict): Add pointer valued elemental
2230 functions and internal procedures with the external attribute
2231 to the list of conflicts.
2232 (gfc_add_attribute): New catch-all function to perform the
2233 checking of symbol attributes for attribute declaration
2235 * decl.c (attr_decl1): Call gfc_add_attribute for each of -
2236 (gfc_match_external, gfc_match_intent, gfc_match_intrinsic,
2237 gfc_match_pointer, gfc_match_dimension, gfc_match_target):
2238 Remove spurious calls to checks in symbol.c. Set the
2239 attribute directly and use the call to attr_decl() for
2241 * gfortran.h: Add prototype for gfc_add_attribute.
2244 * resolve.c (resolve_function): Exclude PRESENT from assumed size
2245 argument checking. Replace strcmp's with comparisons with generic
2248 2006-01-16 Rafael
\81Ávila de Esp
\81índola <rafael.espindola@gmail.com>
2250 * gfortranspec.c (lang_specific_spec_functions): Remove.
2252 2006-01-16 Richard Guenther <rguenther@suse.de>
2254 * trans-stmt.c (gfc_trans_if_1): Use fold_buildN and build_int_cst.
2255 (gfc_trans_arithmetic_if): Likewise.
2256 (gfc_trans_simple_do): Likewise.
2257 (gfc_trans_do): Likewise.
2258 (gfc_trans_do_while): Likewise.
2259 (gfc_trans_logical_select): Likewise.
2260 (gfc_trans_forall_loop): Likewise.
2261 (generate_loop_for_temp_to_lhs): Likewise.
2262 (generate_loop_for_rhs_to_temp): Likewise.
2263 (gfc_trans_allocate): Likewise.
2264 * trans.c (gfc_add_expr_to_block): Do not fold expr again.
2266 2006-01-16 Richard Guenther <rguenther@suse.de>
2268 * trans-expr.c (gfc_conv_function_call): Use fold_build2.
2269 * trans-stmt.c (gfc_trans_goto): Likewise. Use build_int_cst.
2270 * trans.c (gfc_trans_runtime_check): Don't fold the condition
2273 2006-01-13 Steven G. Kargl <kargls@comcast.net>
2276 * symbol.c (gfc_free_st_label): Give variable meaningful name. Remove
2277 unneeded parenthesis. Fix-up the head of the list (2 lines gleaned
2280 2006-01-13 Diego Novillo <dnovillo@redhat.com>
2282 * trans.c (gfc_add_expr_to_block): Do not fold tcc_statement
2285 2006-01-11 Tobias Schl
\81üter <tobias.schlueter@physik.uni-muenchen.de>
2287 * parse.c (next_fixed): Remove superfluous string concatenation.
2289 2006-01-11 Bernhard Fischer <rep.nop@aon.at>
2292 * scanner.c (load_line): use maxlen to determine the line-length used
2293 for padding lines in fixed form.
2295 2006-01-11 Paul Thomas <pault@gcc.gnu.org>
2298 * trans-types.c (copy_dt_decls_ifequal): Copy backend decl for
2301 2006-01-09 Andrew Pinski <pinskia@physics.uc.edu>
2304 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Use fold_convert
2305 to avoid type mismatch.
2307 2006-01-09 Andrew Pinski <pinskia@physics.uc.edu>
2310 * trans-decl.c (gfc_generate_function_code): Move the NULLing of
2311 current_fake_result_decl down to below generate_local_vars.
2313 2006-01-09 Feng Wang <fengwang@nudt.edu.cn>
2316 * trans-expr.c (gfc_to_single_character): New function that converts
2317 string to single character if its length is 1.
2318 (gfc_build_compare_string):New function that compare string and handle
2319 single character specially.
2320 (gfc_conv_expr_op): Use gfc_build_compare_string.
2321 (gfc_trans_string_copy): Use gfc_to_single_character.
2322 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Use
2323 gfc_build_compare_string.
2324 * trans.h (gfc_build_compare_string): Add prototype.
2326 2006-01-09 Feng Wang <fengwang@nudt.edu.cn>
2328 * simplify.c (gfc_simplify_char): Use UCHAR_MAX instead of literal
2330 (gfc_simplify_ichar): Get the result from unsinged char and in the
2331 range 0 to UCHAR_MAX instead of CHAR_MIN to CHAR_MAX.
2333 2006-01-08 Erik Edelmann <eedelman@gcc.gnu.org>
2336 * resolve.c (resolve_fntype): Check that PUBLIC functions
2337 aren't of PRIVATE type.
2339 2006-01-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2341 * decl.c (gfc_match_function_decl): Correctly error out in case of
2342 omitted function argument list.
2344 2006-01-07 Paul Thomas <pault@gcc.gnu.org>
2347 * trans-array.c (gfc_reverse_ss): Remove static attribute.
2348 (gfc_walk_elemental_function_args): Replace gfc_expr * argument for
2349 the function call with the corresponding gfc_actual_arglist*. Change
2351 (gfc_walk_function_expr): Call to gfc_walk_elemental_function_args
2352 now requires the actual argument list instead of the expression for
2354 * trans-array.h: Modify the prototype for gfc_walk_elemental_function_args
2355 and provide a prototype for gfc_reverse_ss.
2356 * trans-stmt.h (gfc_trans_call): Add the scalarization code for the case
2357 where an elemental subroutine has array valued actual arguments.
2363 * resolve.c (check_assumed_size_reference): New function to check for upper
2364 bound in assumed size array references.
2365 (resolve_assumed_size_actual): New function to do a very restricted scan
2366 of actual argument expressions of those procedures for which incomplete
2367 assumed size array references are not allowed.
2368 (resolve_function, resolve_call): Switch off assumed size checking of
2369 actual arguments, except for elemental procedures and intrinsic
2370 inquiry functions, in some circumstances.
2371 (resolve_variable): Call check_assumed_size_reference.
2373 2006-01-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2376 * io.c (next_char_not_space): New function that returns the next
2377 character that is not white space.
2378 (format_lex): Use the new function to skip whitespace within
2381 2006-01-05 Erik Edelmann <eedelman@gcc.gnu.org>
2384 * expr.c (gfc_expr_set_symbols_referenced): New function.
2385 * gfortran.h: Add a function prototype for it.
2386 * resolve.c (resolve_function): Use it for
2387 use associated character functions lengths.
2388 * expr.c, gfortran.h, resolve.c: Updated copyright years.
2390 2006-01-03 Steven G. Kargl <kargls@comcast.net>
2393 * resolve.c (resolve_forall_iterators): Check for scalar variables;
2394 Check stride is nonzero.
2396 2006-01-02 Steven G. Kargl <kargls@comcast.net>
2399 * parse.c (next_free): Check for whitespace after the label.
2400 * match.c (gfc_match_small_literal_int): Initialize cnt variable.
2402 2006-01-01 Steven G. Kargl <kargls@comcast.net>
2404 * ChangeLog: Split previous years into ...
2405 * ChangeLog-2002: here.
2406 * ChangeLog-2003: here.
2407 * ChangeLog-2004: here.
2408 * ChangeLog-2005: here.