1 2009-10-07 Daniel Kraft <d@domob.eu>
4 * resolve.c (resolve_contained_fntype): Clarify error message for
5 invalid assumed-length character result on module procedures.
7 2009-10-07 Janus Weil <janus@gcc.gnu.org>
9 * expr.c (gfc_check_pointer_assign): Do the correct type checking when
10 CLASS variables are involved.
11 * match.c (gfc_match_select_type): Parse associate-name in SELECT TYPE
12 statements, and set up a local namespace for the SELECT TYPE block.
13 * parse.h (gfc_build_block_ns): New prototype.
14 * parse.c (parse_select_type_block): Return from local namespace to its
15 parent after SELECT TYPE block.
16 (gfc_build_block_ns): New function for setting up the local namespace
17 for a BLOCK construct.
18 (parse_block_construct): Use gfc_build_block_ns.
19 * resolve.c (resolve_select_type): Insert assignment for the selector
20 variable, in case an associate-name is given, and put the SELECT TYPE
21 statement inside a BLOCK.
22 (resolve_code): Call resolve_class_assign after checking the assignment.
23 * symbol.c (gfc_find_sym_tree): Moved some code here from
25 (gfc_get_ha_sym_tree): Moved some code to gfc_find_sym_tree.
27 2009-10-07 Paul Thomas <pault@gcc.gnu.org>
30 * resolve.c (check_class_members): Reset compcall.assign.
32 2009-10-05 Paul Thomas <pault@gcc.gnu.org>
34 * trans-expr.c (select_class_proc): New function.
35 (conv_function_val): Deal with class methods and call above.
36 * symbol.c (gfc_type_compatible): Treat case where both ts1 and
38 gfortran.h : Add structure gfc_class_esym_list and include in
39 the structure gfc_expr.
40 * module.c (load_derived_extensions): New function.
41 (read_module): Call above.
42 (write_dt_extensions): New function.
43 (write_derived_extensions): New function.
44 (write_module): Use the above.
45 * resolve.c (resolve_typebound_call): Add a function expression
46 for class methods. This carries the chain of symbols for the
47 dynamic dispatch in select_class_proc.
48 (resolve_compcall): Add second, boolean argument to indicate if
49 a function is being handled.
50 (check_members): New function.
51 (check_class_members): New function.
52 (resolve_class_compcall): New function.
53 (resolve_class_typebound_call): New function.
54 (gfc_resolve_expr): Call above for component calls..
56 2009-10-05 Daniel Kraft <d@domob.eu>
59 * trans-stmt.c (gfc_trans_goto): Ignore statement list on assigned goto
62 2009-10-03 Richard Guenther <rguenther@suse.de>
64 * options.c (gfc_post_options): Handle -flto and -fwhopr.
66 2009-10-02 Tobias Burnus <burnus@net-b.de>
69 * trans-decl.c (gfc_init_default_dt): Check for presence of
70 the argument only if it is optional or in entry master.
71 (init_intent_out_dt): Ditto; call gfc_init_default_dt
72 for all derived types with initializers.
74 2009-10-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
77 * gfortran.h (HAVE_mpc_arc): Define.
78 * simplify.c (gfc_simplify_acos): Handle complex acos.
79 (gfc_simplify_acosh): Likewise for acosh.
80 (gfc_simplify_asin): Likewise for asin.
81 (gfc_simplify_asinh): Likewise for asinh.
82 (gfc_simplify_atan): Likewise for atan.
83 (gfc_simplify_atanh): Likewise for atanh.
85 2009-10-01 Tobias Burnus <burnus@net-b.de>
88 * decl.c (do_parm): Call add_init_expr_to_sym.
90 2009-09-30 Dennis Wassel <dennis.wassel@gmail.com>
92 * gcc/fortran/trans-array.c (gfc_trans_array_bound_check): Improved
93 bounds checking error messages. (gfc_conv_array_ref): Likewise.
94 (gfc_conv_ss_startstride): Likewise.
96 2009-09-30 Janus Weil <janus@gcc.gnu.org>
98 * resolve.c (check_typebound_baseobject): Don't check for
99 abstract types for CLASS.
100 (resolve_class_assign): Adapt for RHS being a CLASS.
101 * trans-intrinsic.c (gfc_conv_associated): Add component ref
104 2009-09-30 Janus Weil <janus@gcc.gnu.org>
106 * check.c (gfc_check_same_type_as): New function for checking
107 SAME_TYPE_AS and EXTENDS_TYPE_OF.
108 * decl.c (encapsulate_class_symbol): Set ABSTRACT attribute for class
109 container, if the contained type has it. Add an initializer for the
111 (add_init_expr_to_sym): Handle BT_CLASS.
112 (vindex_counter): New counter for setting vindices.
113 (gfc_match_derived_decl): Set vindex for all derived types, not only
114 those which are being extended.
115 * expr.c (gfc_check_assign_symbol): Handle NULL initialization of class
117 * gfortran.h (gfc_isym_id): New values GFC_ISYM_SAME_TYPE_AS and
118 GFC_ISYM_EXTENDS_TYPE_OF.
119 (gfc_type_is_extensible): New prototype.
120 * intrinsic.h (gfc_check_same_type_as): New prototype.
121 * intrinsic.c (add_functions): Add SAME_TYPE_AS and EXTENDS_TYPE_OF.
122 * primary.c (gfc_expr_attr): Handle CLASS-valued functions.
123 * resolve.c (resolve_structure_cons): Handle BT_CLASS.
124 (type_is_extensible): Make non-static and rename to
125 'gfc_type_is_extensible.
126 (resolve_select_type): Renamed type_is_extensible.
127 (resolve_class_assign): Handle NULL pointers.
128 (resolve_fl_variable_derived): Renamed type_is_extensible.
129 (resolve_fl_derived): Ditto.
130 * trans-expr.c (gfc_trans_subcomponent_assign): Handle NULL
131 initialization of class pointer components.
132 (gfc_conv_structure): Handle BT_CLASS.
133 * trans-intrinsic.c (gfc_conv_same_type_as,gfc_conv_extends_type_of):
135 (gfc_conv_intrinsic_function): Handle SAME_TYPE_AS and EXTENDS_TYPE_OF.
137 2009-09-30 Janus Weil <janus@gcc.gnu.org>
139 * gfortran.h (type_selector, select_type_tmp): New global variables.
140 * match.c (type_selector, select_type_tmp): New global variables,
141 used for SELECT TYPE statements.
142 (gfc_match_select_type): Better error handling. Remember selector.
143 (gfc_match_type_is): Create temporary variable.
144 * module.c (ab_attribute): New value 'AB_IS_CLASS'.
145 (attr_bits): New string.
146 (mio_symbol_attribute): Handle 'is_class'.
147 * resolve.c (resolve_select_type): Insert pointer assignment statement,
148 to assign temporary to selector.
149 * symbol.c (gfc_get_ha_sym_tree): Replace selector by a temporary
150 in SELECT TYPE statements.
152 2009-09-30 Janus Weil <janus@gcc.gnu.org>
154 * dump-parse-tree.c (show_code_node): Renamed 'alloc_list'.
155 * gfortran.h (gfc_code): Rename 'alloc_list'. Add member 'ts'.
156 (gfc_expr_to_initialize): New prototype.
157 * match.c (alloc_opt_list): Correctly check type compatibility.
158 Renamed 'alloc_list'.
159 (dealloc_opt_list): Renamed 'alloc_list'.
160 * resolve.c (expr_to_initialize): Rename to 'gfc_expr_to_initialize'
161 and make it non-static.
162 (resolve_allocate_expr): Set vindex for CLASS variables correctly.
163 Move initialization code to gfc_trans_allocate. Renamed 'alloc_list'.
164 (resolve_allocate_deallocate): Renamed 'alloc_list'.
165 (check_class_pointer_assign): Rename to 'resolve_class_assign'. Change
166 argument type. Adjust to work with ordinary assignments.
167 (resolve_code): Call 'resolve_class_assign' for ordinary assignments.
168 Renamed 'check_class_pointer_assign'.
169 * st.c (gfc_free_statement): Renamed 'alloc_list'.
170 * trans-stmt.c (gfc_trans_allocate): Renamed 'alloc_list'. Handle
171 size determination and initialization of CLASS variables. Bugfix for
172 ALLOCATE statements with default initialization and SOURCE block.
173 (gfc_trans_deallocate): Renamed 'alloc_list'.
175 2009-09-30 Paul Thomas <pault@gcc.gnu.org>
177 * trans-expr.c (gfc_conv_procedure_call): Convert a derived
178 type actual to a class object if the formal argument is a
181 2009-09-30 Janus Weil <janus@gcc.gnu.org>
184 * decl.c (build_struct): Handle allocatable scalar components.
185 * expr.c (gfc_add_component_ref): Correctly set typespec of expression,
186 after inserting component reference.
187 * match.c (gfc_match_type_is,gfc_match_class_is): Make sure that no
188 variables are being used uninitialized.
189 * primary.c (gfc_match_varspec): Handle CLASS array components.
190 * resolve.c (resolve_select_type): Transform EXEC_SELECT_TYPE to
192 * trans-array.c (structure_alloc_comps,gfc_trans_deferred_array):
193 Handle allocatable scalar components.
194 * trans-expr.c (gfc_conv_component_ref): Ditto.
195 * trans-types.c (gfc_get_derived_type): Ditto.
197 2009-09-30 Janus Weil <janus@gcc.gnu.org>
199 * decl.c (encapsulate_class_symbol): Modify names of class container
200 components by prefixing with '$'.
201 (gfc_match_end): Handle COMP_SELECT_TYPE.
202 * expr.c (gfc_add_component_ref): Modify names of class container
203 components by prefixing with '$'.
204 * gfortran.h (gfc_statement): Add ST_SELECT_TYPE, ST_TYPE_IS and
206 (gfc_case): New field 'ts'.
207 (gfc_exec_op): Add EXEC_SELECT_TYPE.
208 (gfc_type_is_extension_of): New prototype.
209 * match.h (gfc_match_select_type,gfc_match_type_is,gfc_match_class_is):
211 * match.c (match_derived_type_spec): New function.
212 (match_type_spec): Use 'match_derived_type_spec'.
213 (match_case_eos): Modify error message.
214 (gfc_match_select_type): New function.
215 (gfc_match_case): Modify error message.
216 (gfc_match_type_is): New function.
217 (gfc_match_class_is): Ditto.
218 * parse.h (gfc_compile_state): Add COMP_SELECT_TYPE.
219 * parse.c (decode_statement): Handle SELECT TYPE, TYPE IS and CLASS IS
221 (next_statement): Handle ST_SELECT_TYPE.
222 (gfc_ascii_statement): Handle ST_SELECT_TYPE, ST_TYPE_IS, ST_CLASS_IS.
223 (parse_select_type_block): New function.
224 (parse_executable): Handle ST_SELECT_TYPE.
225 * resolve.c (resolve_deallocate_expr): Handle BT_CLASS. Modify names of
226 class container components by prefixing with '$'.
227 (resolve_allocate_expr): Ditto.
228 (resolve_select_type): New function.
229 (gfc_resolve_blocks): Handle EXEC_SELECT_TYPE.
230 (check_class_pointer_assign): Modify names of class container
231 components by prefixing with '$'.
232 (resolve_code): Ditto.
233 * st.c (gfc_free_statement): Ditto.
234 * symbol.c (gfc_type_is_extension_of): New function.
235 (gfc_type_compatible): Use 'gfc_type_is_extension_of', plus a bugfix.
236 * trans.c (gfc_trans_code): Handel EXEC_SELECT_TYPE.
238 2009-09-30 Janus Weil <janus@gcc.gnu.org>
239 Paul Thomas <pault@gcc.gnu.org>
241 * check.c (gfc_check_move_alloc): Arguments don't have to be arrays.
242 The second argument needs to be type-compatible with the first (not the
243 other way around, which makes a difference for CLASS entities).
244 * decl.c (encapsulate_class_symbol): New function.
245 (build_sym,build_struct): Handle BT_CLASS, call
246 'encapsulate_class_symbol'.
247 (gfc_match_decl_type_spec): Remove warning, use BT_CLASS.
248 (gfc_match_derived_decl): Set vindex;
249 * expr.c (gfc_add_component_ref): New function.
250 (gfc_copy_expr,gfc_check_pointer_assign,gfc_check_assign_symbol):
252 * dump-parse-tree.c (show_symbol): Print vindex.
253 * gfortran.h (bt): New basic type BT_CLASS.
254 (symbol_attribute): New field 'is_class'.
255 (gfc_typespec): Remove field 'is_class'.
256 (gfc_symbol): New field 'vindex'.
257 (gfc_get_ultimate_derived_super_type): New prototype.
258 (gfc_add_component_ref): Ditto.
259 * interface.c (gfc_compare_derived_types): Pointer equality check
260 moved here from gfc_compare_types.
261 (gfc_compare_types): Handle BT_CLASS and use
263 * match.c (gfc_match_allocate,gfc_match_deallocate,gfc_match_call):
265 * misc.c (gfc_clear_ts): Removed is_class.
266 (gfc_basic_typename,gfc_typename): Handle BT_CLASS.
267 * module.c (bt_types,mio_typespec): Handle BT_CLASS.
268 (mio_symbol): Handle vindex.
269 * primary.c (gfc_match_varspec,gfc_variable_attr): Handle BT_CLASS.
270 * resolve.c (find_array_spec,check_typebound_baseobject):
272 (resolve_ppc_call,resolve_expr_ppc): Don't call 'gfc_is_proc_ptr_comp'
274 (resolve_deallocate_expr,resolve_allocate_expr): Handle BT_CLASS.
275 (check_class_pointer_assign): New function.
276 (resolve_code): Handle BT_CLASS, call check_class_pointer_assign.
277 (resolve_fl_var_and_proc,type_is_extensible,resolve_fl_variable_derived,
278 resolve_fl_variable): Handle BT_CLASS.
279 (check_generic_tbp_ambiguity): Add special case.
280 (resolve_typebound_procedure,resolve_fl_derived): Handle BT_CLASS.
281 * symbol.c (gfc_get_ultimate_derived_super_type): New function.
282 (gfc_type_compatible): Handle BT_CLASS.
283 * trans-expr.c (conv_parent_component_references): Handle CLASS
285 (gfc_conv_initializer): Handle BT_CLASS.
286 * trans-types.c (gfc_typenode_for_spec,gfc_get_derived_type):
289 2009-09-29 Daniel Kraft <d@domob.eu>
292 * gfortran.h (enum gfc_statement): Add ST_BLOCK and ST_END_BLOCK.
293 (struct gfc_namespace): Convert flags to bit-fields and add flag
294 `construct_entities' for use with BLOCK constructs.
295 (enum gfc_exec_code): Add EXEC_BLOCK.
296 (struct gfc_code): Add namespace field to union for EXEC_BLOCK.
297 * match.h (gfc_match_block): New prototype.
298 * parse.h (enum gfc_compile_state): Add COMP_BLOCK.
299 * trans.h (gfc_process_block_locals): New prototype.
300 (gfc_trans_deferred_vars): Made public, new prototype.
301 * trans-stmt.h (gfc_trans_block_construct): New prototype.
302 * decl.c (gfc_match_end): Handle END BLOCK correctly.
303 (gfc_match_intent): Error if inside of BLOCK.
304 (gfc_match_optional), (gfc_match_value): Ditto.
305 * match.c (gfc_match_block): New routine.
306 * parse.c (decode_statement): Handle BLOCK statement.
307 (case_exec_markers): Add ST_BLOCK.
308 (case_end): Add ST_END_BLOCK.
309 (gfc_ascii_statement): Handle ST_BLOCK and ST_END_BLOCK.
310 (parse_spec): Check for statements not allowed inside of BLOCK.
311 (parse_block_construct): New routine.
312 (parse_executable): Parse BLOCKs.
313 (parse_progunit): Disallow CONTAINS in BLOCK constructs.
314 * resolve.c (is_illegal_recursion): Find real container procedure and
315 don't get confused by BLOCK constructs.
316 (resolve_block_construct): New routine.
317 (gfc_resolve_blocks), (resolve_code): Handle EXEC_BLOCK.
318 * st.c (gfc_free_statement): Handle EXEC_BLOCK statements.
319 * trans-decl.c (saved_local_decls): New static variable.
320 (add_decl_as_local): New routine.
321 (gfc_finish_var_decl): Add variable as local if inside BLOCK.
322 (gfc_trans_deferred_vars): Make public.
323 (gfc_process_block_locals): New routine.
324 * trans-stmt.c (gfc_trans_block_construct): New routine.
325 * trans.c (gfc_trans_code): Handle EXEC_BLOCK statements.
327 2009-09-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
330 * io.c (format_token): Add enumerators for rounding format specifiers.
331 (format_lex): Tokenize the rounding format specifiers.
332 (gfc_match_open): Enable rounding modes in OPEN statement.
334 2009-09-28 Richard Henderson <rth@redhat.com>
336 * f95-lang.c (gfc_init_builtin_functions): Update call to
337 build_common_builtin_nodes.
339 2009-09-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
341 * simplify.c (gfc_simplify_acos, gfc_simplify_acosh,
342 gfc_simplify_asin, gfc_simplify_asinh, gfc_simplify_atan,
343 gfc_simplify_atanh): Fix error message.
345 2009-09-24 Steven G. Kargl <kargl@gcc.gnu.org>
348 * error.c(gfc_warning_now): Move warnings_are_errors test to
349 after actual emitting of the warning.
350 * parse.c (next_free): Improve error locus printing.
351 (next_fixed): Change gfc_warn to gfc_warning_now, and improve
355 2009-09-16 Michael Matz <matz@suse.de>
358 * trans.h (struct lang_type): Remove nontarget_type member.
359 * trans.c (gfc_add_modify): Don't access it.
360 * trans-decl.c (gfc_finish_var_decl): Don't allocate and set it,
361 instead set DECL_RESTRICTED_P on affected decls.
363 2009-09-14 Richard Henderson <rth@redhat.com>
365 * f95-lang.c (gfc_init_builtin_functions): Update call to
366 build_common_builtin_nodes.
367 (gfc_maybe_initialize_eh): Don't call
368 default_init_unwind_resume_libfunc.
370 2009-09-13 Richard Guenther <rguenther@suse.de>
371 Rafael Avila de Espindola <espindola@google.com>
373 * f95-lang.c (gfc_maybe_initialize_eh): Do not init
374 eh_personality_libfunc.
376 2009-09-11 Janus Weil <janus@gcc.gnu.org>
379 * resolve.c (resolve_ordinary_assign): Don't call resolve_code,
380 to avoid that subsequent codes are resolved more than once.
381 (resolve_code): Make sure that type-bound assignment operators are
385 2009-09-10 Steven G. Kargl <kargl@gcc.gnu.org>
388 * fortran/decl.c(gfc_match_modproc): Check that module procedures
389 from a module can USEd in module procedure statements in other
390 program units. Update locus for better error message display.
391 Detect intrinsic procedures in module procedure statements.
393 2009-09-09 Richard Guenther <rguenther@suse.de>
396 * trans-expr.c (gfc_trans_scalar_assign): Correct typo that
397 left 'tmp' unused in derived type assignment.
399 2009-09-07 Thomas Koenig <tkoenig@gcc.gnu.org>
402 * resolve_c (resolve_allocate_deallocate): Complain
403 if stat or errmsg varaible is an array.
405 2009-09-05 Paul Thomas <pault@gcc.gnu.org>
408 * primary.c (gfc_match_varspec): Do not look for typebound
409 procedures unless the derived type has a f2k_derived namespace.
411 2009-09-03 Diego Novillo <dnovillo@google.com>
413 * f95-lang.c (lang_hooks): Remove const qualifier.
415 2009-09-01 Richard Guenther <rguenther@suse.de>
417 * f95-lang.c (gfc_mark_addressable): Remove.
418 (LANG_HOOKS_MARK_ADDRESSABLE): Likewise.
420 2009-08-31 Jerry DeLisle <jvdelisle@gcc.gnu.org>
423 * scanner.c (next_char): Fix typo in comment.
424 (gfc_get_char_literal): Warn if truncate flag is set for both fixed and
425 free form source, adjusting error locus as needed.
426 * parse.c (next_fixed): Clear the truncate flag.
427 (next_statement): Remove truncate warning.
429 2009-08-31 Janus Weil <janus@gcc.gnu.org>
430 Paul Thomas <pault@gcc.gnu.org>
433 * array.c (gfc_match_array_constructor): Rename gfc_match_type_spec.
434 * decl.c (gfc_match_type_spec): Rename to gfc_match_decl_type_spec,
435 and reject CLASS with -std=f95.
436 (gfc_match_implicit, gfc_match_data_decl,gfc_match_prefix,
437 match_procedure_interface): Rename gfc_match_type_spec.
438 * gfortran.h (gfc_type_compatible): Add prototype.
439 * match.h (gfc_match_type_spec): Rename to gfc_match_decl_type_spec.
440 * match.c (match_intrinsic_typespec): Rename to match_type_spec, and
441 add handling of derived types.
442 (gfc_match_allocate): Rename match_intrinsic_typespec and check
443 type compatibility of derived types.
444 * symbol.c (gfc_type_compatible): New function to check if two types
447 2009-08-31 Janus Weil <janus@gcc.gnu.org>
450 * check.c (gfc_check_allocated): Implement allocatable scalars.
451 * resolve.c (resolve_allocate_expr,resolve_fl_var_and_proc): Ditto.
452 * trans-intrinsic.c (gfc_conv_allocated): Ditto.
454 2009-08-30 Daniel Kraft <d@domob.eu>
457 * dump-parse-tree.c (show_typebound_proc): Renamed from `show_typebound'
458 and accept gfc_typebound_proc and name instead of the symtree, needed
459 for intrinsic operator output.
460 (show_typebound_symtree): New method calling `show_typebound_proc'.
461 (show_f2k_derived): Output type-bound operators also.
462 (show_symbol): Moved output of `Procedure bindings:' label to
464 * gfortran.texi (Fortran 2003 status): Mention support of
465 array-constructors with explicit type specification, type-bound
466 procedures/operators, type extension, ABSTRACT types and DEFERRED.
467 Link to Fortran 2003 wiki page.
468 (Fortran 2008 status): Fix typo. Link to Fortran 2008 wiki page.
469 * gfc-internals.texi (Type-bound Procedures): Document the new
470 members/attributes of gfc_expr.value.compcall used for type-bound
472 (Type-bound Operators): New section documenting their internals.
474 2009-08-27 Janus Weil <janus@gcc.gnu.org>
477 * expr.c (gfc_check_pointer_assign): Enable interface check for
478 pointer assignments involving procedure pointer components.
479 * gfortran.h (gfc_compare_interfaces): Modified prototype.
480 * interface.c (gfc_compare_interfaces): Add argument 'name2', to be
481 used instead of s2->name. Don't rely on the proc_pointer attribute,
482 but instead on the flags handed to this function.
483 (check_interface1,compare_parameter): Add argument for
484 gfc_compare_interfaces.
485 * resolve.c (check_generic_tbp_ambiguity): Ditto.
487 2009-08-27 Daniel Kraft <d@domob.eu>
490 * gfortran.h (gfc_expr): Optionally store base-object in compcall value
491 and add a new flag to distinguish assign-calls generated.
492 (gfc_find_typebound_proc): Add locus argument.
493 (gfc_find_typebound_user_op), (gfc_find_typebound_intrinsic_op): Ditto.
494 (gfc_extend_expr): Return if failure was by a real error.
495 * interface.c (matching_typebound_op): New routine.
496 (build_compcall_for_operator): New routine.
497 (gfc_extend_expr): Handle type-bound operators, some clean-up and
498 return if failure was by a real error or just by not finding an
499 appropriate operator definition.
500 (gfc_extend_assign): Handle type-bound assignments.
501 * module.c (MOD_VERSION): Incremented.
502 (mio_intrinsic_op): New routine.
503 (mio_full_typebound_tree): New routine to make typebound-procedures IO
504 code reusable for type-bound user operators.
505 (mio_f2k_derived): IO of type-bound operators.
506 * primary.c (gfc_match_varspec): Initialize new fields in gfc_expr and
507 pass locus to gfc_find_typebound_proc.
508 * resolve.c (resolve_operator): Only output error about no matching
509 interface if gfc_extend_expr did not already fail with an error.
510 (extract_compcall_passed_object): Use specified base-object if present.
511 (update_compcall_arglist): Handle ignore_pass field.
512 (resolve_ordinary_assign): Update to handle extended code for
513 type-bound assignments, too.
514 (resolve_code): Handle EXEC_ASSIGN_CALL statement code.
515 (resolve_tb_generic_targets): Pass locus to gfc_find_typebound_proc.
516 (resolve_typebound_generic), (resolve_typebound_procedure): Ditto.
517 (resolve_typebound_intrinsic_op), (resolve_typebound_user_op): Ditto.
518 (ensure_not_abstract_walker), (resolve_fl_derived): Ditto.
519 (resolve_typebound_procedures): Remove not-implemented error.
520 (resolve_typebound_call): Handle assign-call flag.
521 * symbol.c (find_typebound_proc_uop): New argument to pass locus for
522 error message about PRIVATE, verify that a found procedure is not marked
524 (gfc_find_typebound_intrinsic_op): Ditto.
525 (gfc_find_typebound_proc), (gfc_find_typebound_user_op): New locus arg.
527 2009-08-22 Bud Davis <bdavis9659@sbcglobal.net>
530 * io.c: reverted previous patch.
532 2009-08-25 Janne Blomqvist <jb@gcc.gnu.org>
534 * gfortran.texi: Fix ENCODE example.
536 2009-08-25 Janus Weil <janus@gcc.gnu.org>
539 * primary.c (gfc_match_varspec): Make sure EXPR_PPC is only used for
540 calls to procedure pointer components, other references to procedure
541 pointer components are EXPR_VARIABLE.
542 * resolve.c (resolve_actual_arglist): Bugfix (there can be calls without
544 * trans-expr.c (gfc_get_proc_ptr_comp): Renamed to 'get_proc_ptr_comp',
545 removed argument 'se' and made static. Avoid inserting a temporary
546 variable for calling the PPC.
547 (conv_function_val): Renamed gfc_get_proc_ptr_comp.
548 (gfc_conv_procedure_call): Distinguish functions returning a procedure
549 pointer from calls to a procedure pointer. Distinguish calls to
550 procedure pointer components from procedure pointer components as
552 * trans-stmt.h (gfc_get_proc_ptr_comp): Make it static.
554 2009-08-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
557 * io.c (check_format): Fix to not error on slash after P. Fix some
560 2009-08-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
563 * io.c (check_format): Fix to not error on right paren after P.
565 2009-08-24 Aldy Hernandez <aldyh@redhat.com>
568 * trans-io.c (build_dt): Pass UNKNOWN_LOCATION to build_call_expr_loc.
569 (transfer_array_desc): Same.
571 2009-08-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
574 * io.c (check_format): Add checks for comma and the allowed
575 format specifiers after the 'P' specifier. Fix typo in error message
578 2009-08-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
581 * io.c (enum format_token): Change FMT_EXT to FMT_EN and FMT_ES.
582 (format_lex): Likewise.
583 (token_to_string): New function.
584 (check_format): Use the new tokens and the new function. Add
585 check for positive width.
587 2009-08-22 Steven G. Kargl <kargl@gcc.gnu.org>
589 * fortran/decl.c: Disallow procedure pointers with -std=f95.
591 2009-08-22 Steven K. kargl <kargl@gcc.gnu.org>
592 Paul Thomas <pault@gcc.gnu.org>
594 * fortran/decl.c (match_char_spec): Rename to gfc_match_char_spec,
596 * fortran/gfortran.h: Add *expr3 entity to gfc_code. Add prototype
597 for gfc_match_char_spec.
598 * fortran/trans-stmt.c (gfc_trans_allocate): Translate the SOURCE=
600 * fortran/match.c (match_intrinsic_typespec): New function to match
601 F2003 intrinsic-type-spec.
602 (conformable_arrays): New function. Check SOURCE= and
603 allocation-object are conformable.
604 (gfc_match_allocate): Use new functions. Match SOURCE= tag.
606 2009-08-22 Bud Davis <bdavis9659@sbcglobal.net>
609 * io.c : added variable to store original len of fmt
610 * io.c (check_format): Consume H items using next_char
611 in both modes to handle consecutive single quotes.
612 Test for extra characters in fmt, issue warning.
614 2009-08-21 Janus Weil <janus@gcc.gnu.org>
617 * primary.c (gfc_variable_attr): Make it work also on EXPR_FUNCTION.
618 (gfc_expr_attr): Use gfc_variable_attr for procedure pointer components.
619 * resolve.c (resolve_fl_derived): Handle CHARACTER-valued procedure
621 * trans-expr.c (gfc_conv_component_ref): Ditto.
622 (gfc_conv_variable): Ditto.
623 (gfc_conv_procedure_call): Ditto.
624 (gfc_trans_pointer_assignment): Ditto.
625 * trans-types.c (gfc_get_derived_type): Ditto.
627 2009-08-20 Tobias Schlüter <tobi@gcc.gnu.org>
629 * trans-stmt.c (gfc_trans_do): Add a few missing folds.
631 2009-08-20 Michael Matz <matz@suse.de>
634 * trans-expr.c (gfc_conv_string_tmp): Check type compatibility
637 2009-08-20 Janus Weil <janus@gcc.gnu.org>
640 * resolve.c (resolve_symbol): Don't resolve formal_ns of intrinsic
643 2009-08-18 Michael Matz <matz@suse.de>
645 * trans-expr.c (gfc_conv_substring): Don't evaluate casted decl early,
646 change order of length calculation to (end - start) + 1.
647 (gfc_get_interface_mapping_array): Adjust call to
648 gfc_get_nodesc_array_type.
649 * trans-array.c (gfc_trans_create_temp_array,
650 gfc_build_constant_array_constructor, gfc_conv_expr_descriptor): Ditto.
651 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Ditto.
652 * trans.c (gfc_add_modify): Assignment between base type and nontarget
653 type are equal enough.
654 (gfc_call_malloc): Use prvoid_type_node for return value of
656 (gfc_allocate_with_status): Ditto.
657 * trans-types.c (gfc_array_descriptor_base): Double size of this array.
658 (gfc_init_types): Build prvoid_type_node.
659 (gfc_build_array_type): New bool parameter "restricted".
660 (gfc_get_nodesc_array_type): Ditto, build restrict qualified pointers,
662 (gfc_get_array_descriptor_base): Ditto.
663 (gfc_get_array_type_bounds): Ditto.
664 (gfc_sym_type): Use symbol attributes to feed calls to above functions.
665 (gfc_get_derived_type): Ditto.
666 * trans.h (struct lang_type): Add nontarget_type member.
667 * trans-types.h (prvoid_type_node): Declare.
668 (gfc_get_array_type_bounds, gfc_get_nodesc_array_type): Declare new
670 * trans-decl.c (gfc_finish_var_decl): Give scalars that can't be
671 aliased a type with a different alias set than the base type.
672 (gfc_build_dummy_array_decl): Adjust call to gfc_get_nodesc_array_type.
674 2009-08-18 Janus Weil <janus@gcc.gnu.org>
675 Paul Thomas <pault@gcc.gnu.org>
678 * trans-types.c (gfc_get_ppc_type): Include formal args in backend_decl
679 using the interface symbol. Character types are returned by reference.
680 (gfc_get_derived_type): Prevent infinite recursion loop
681 if a PPC has a derived-type formal arg.
683 2008-08-17 Paul Thomas <pault@gcc.gnu.org>
686 * trans-decl.c (gfc_trans_use_stmts): Keep going through use
687 list if symbol is not use associated.
689 2009-08-17 Daniel Kraft <d@domob.eu>
692 * resolve.c (get_checked_tb_operator_target): New routine to do checks
693 on type-bound operators in common between intrinsic and user operators.
694 (resolve_typebound_intrinsic_op): Call it.
695 (resolve_typebound_user_op): Ditto.
697 2009-08-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
700 * scanner.c (gfc_next_char_literal): Add comment to improve
702 * io.c (enum format_token): Add FMT_STAR. (format_lex): Add case
703 for '*'. (check_format): Check for left paren after '*'. Change
704 format checks to use %L to improve format string error locus.
706 2009-08-17 Janus Weil <janus@gcc.gnu.org>
709 * array.c (gfc_resolve_character_array_constructor): Add NULL argument
711 * decl.c (add_init_expr_to_sym,variable_decl,match_char_spec,
712 gfc_match_implicit): Ditto.
713 * expr.c (simplify_const_ref): Fix memory leak.
714 (gfc_simplify_expr): Add NULL argument to gfc_new_charlen.
715 * gfortran.h (gfc_new_charlen): Modified prototype.
716 * iresolve.c (check_charlen_present,gfc_resolve_char_achar): Add NULL
717 argument to gfc_new_charlen.
718 * module.c (mio_charlen): Ditto.
719 * resolve.c (gfc_resolve_substring_charlen,
720 gfc_resolve_character_operator,fixup_charlen): Ditto.
721 (resolve_fl_derived,resolve_symbol): Add argument to gfc_charlen.
722 * symbol.c (gfc_new_charlen): Add argument 'old_cl' (to make a copy of
723 an existing charlen).
724 (gfc_set_default_type,generate_isocbinding_symbol): Fix memory leak.
725 (gfc_copy_formal_args_intr): Add NULL argument to gfc_new_charlen.
726 * trans-decl.c (create_function_arglist): Fix memory leak.
728 2009-08-17 Richard Guenther <rguenther@suse.de>
730 * trans-expr.c (gfc_trans_scalar_assign): Replace hack with
733 2009-08-15 Tobias Burnus <burnus@net-b.de>
736 * gfortranspec.c (lookup_option): Remove gfortran-specific
737 version of -dumpversion.
739 2009-08-14 Janus Weil <janus@gcc.gnu.org>
742 * resolve.c (resolve_structure_cons): Make sure that ts.u.derived is
743 only used if type is BT_DERIVED.
745 2009-08-13 Janus Weil <janus@gcc.gnu.org>
748 * gfortran.h (gfc_typespec): Put 'derived' and 'cl' into union.
749 * decl.c (build_struct): Make sure 'cl' is only used
750 if type is BT_CHARACTER.
751 * symbol.c (gfc_set_default_type): Ditto.
752 * resolve.c (resolve_symbol, resolve_fl_derived): Ditto.
753 (resolve_equivalence,resolve_equivalence_derived): Make sure 'derived'
754 is only used if type is BT_DERIVED.
755 * trans-io.c (transfer_expr): Make sure 'derived' is only used if type
756 is BT_DERIVED or BT_INTEGER (special case: C_PTR/C_FUNPTR).
757 * array.c: Mechanical replacements to accomodate union in gfc_typespec.
761 * dump-parse-tree.c: Ditto.
763 * interface.c: Ditto.
774 * target-memory.c: Ditto.
775 * trans-array.c: Ditto.
776 * trans-common.c: Ditto.
777 * trans-const.c: Ditto.
778 * trans-decl.c: Ditto.
779 * trans-expr.c: Ditto.
780 * trans-intrinsic.c: Ditto.
782 * trans-stmt.c: Ditto.
783 * trans-types.c: Ditto.
785 2009-08-13 Janus Weil <janus@gcc.gnu.org>
788 * resolve.c (resolve_symbol): Move some checking code to
789 resolve_intrinsic, and call this from here.
790 (resolve_intrinsic): Some checking code moved here from resolve_symbol.
791 Make sure each intrinsic is only resolved once.
793 2009-08-12 Tobias Burnus <burnus@net-b.de>
796 * symbol.c (gfc_copy_attr): Merge bits instead of replace
797 bits in gfc_copy_attr.
798 * gfc_check_pointer_assign (gfc_check_pointer_assign):
799 Initialize ext_attr bits by zero.
801 2009-08-11 Richard Guenther <rguenther@suse.de>
803 * trans-types.c (gfc_get_derived_type): Do not clear TYPE_CANONICAL.
805 2009-08-11 Janus Weil <janus@gcc.gnu.org>
808 * trans-expr.c (gfc_conv_procedure_call): Handle procedure pointer
809 components as actual arguments.
811 2009-08-10 Daniel Kraft <d@domob.eu>
814 * gfortran.h (struct gfc_namespace): New fields tb_uop_root and tb_op.
815 (gfc_find_typebound_user_op): New routine.
816 (gfc_find_typebound_intrinsic_op): Ditto.
817 (gfc_check_operator_interface): Now public routine.
818 * decl.c (gfc_match_generic): Match OPERATOR(X) or ASSIGNMENT(=).
819 * interface.c (check_operator_interface): Made public, renamed to
820 `gfc_check_operator_interface' accordingly and hand in the interface
821 as gfc_symbol rather than gfc_interface so it is useful for type-bound
822 operators, too. Return boolean result.
823 (gfc_check_interfaces): Adapt call to `check_operator_interface'.
824 * symbol.c (gfc_get_namespace): Initialize new field `tb_op'.
825 (gfc_free_namespace): Free `tb_uop_root'-based tree.
826 (find_typebound_proc_uop): New helper function.
827 (gfc_find_typebound_proc): Use it.
828 (gfc_find_typebound_user_op): New method.
829 (gfc_find_typebound_intrinsic_op): Ditto.
830 * resolve.c (resolve_tb_generic_targets): New helper function.
831 (resolve_typebound_generic): Use it.
832 (resolve_typebound_intrinsic_op), (resolve_typebound_user_op): New.
833 (resolve_typebound_procedures): Resolve operators, too.
834 (check_uop_procedure): New, code from gfc_resolve_uops.
835 (gfc_resolve_uops): Moved main code to new `check_uop_procedure'.
837 2009-08-10 Janus Weil <janus@gcc.gnu.org>
840 * decl.c (gfc_match_type_spec): Match CLASS statement and warn about
841 missing polymorphism.
842 * gfortran.h (gfc_typespec): Add field 'is_class'.
843 * misc.c (gfc_clear_ts): Initialize 'is_class' to zero.
844 * resolve.c (type_is_extensible): New function to check if a derived
846 (resolve_fl_variable_derived): Add error checks for CLASS variables.
847 (resolve_typebound_procedure): Disallow non-polymorphic passed-object
848 dummy arguments, turning warning into error.
849 (resolve_fl_derived): Use 'type_is_extensible'. Disallow non-polymorphic
850 passed-object dummy arguments for procedure pointer components,
851 turning warning into error. Add error check for CLASS components.
853 2009-08-05 Tobias Burnus <burnus@net-b.de>
856 * gfortran.h (ext_attr_id_t): Add typedef for this enum.
857 (gfc_add_ext_attribute): Use it.
858 * decl.c (gfc_match_gcc_attributes): Ditto.
859 * expr.c (gfc_check_pointer_assign): Ditto.
860 * symbol.c (gfc_add_ext_attribute): Ditto.
861 (gfc_copy_attr): Copy also ext_attr.
862 * resolve.c (resolve_fl_derived,resolve_symbol): Ditto.
863 * module.c (mio_symbol_attribute): Save ext_attr in the mod file.
865 2009-08-05 Tobias Burnus <burnus@net-b.de>
869 2009-08-04 Tobias Burnus <burnus@net-b.de>
872 * trans-types.c (gfc_get_function_type): Fix typelist of
873 functions without argument.
875 2009-08-05 Paul Thomas <pault@gcc.gnu.org>
878 * iresolve.c (gfc_resolve_transfer): Correct error in 'mold'
879 character length for case where length expresson is NULL.
881 2009-08-04 Tobias Burnus <burnus@net-b.de>
884 * trans-types.c (gfc_get_function_type): Fix typelist of
885 functions without argument.
887 2009-08-04 Paul Thomas <pault@gcc.gnu.org>
890 * decl.c (add_init_expr_to_sym): Character symbols can only be
891 initialized with character expressions.
893 2009-08-02 Janus Weil <janus@gcc.gnu.org>
896 * decl.c (match_char_length): Warn about old-style character length
898 * match.c (match_arithmetic_if,gfc_match_if): Modify warning message
900 (gfc_match_goto): Warn about computed gotos.
901 (gfc_match_return): Warn about alternate return.
902 (gfc_match_st_function): Warn about statement functions.
903 * resolve.c (resolve_fl_procedure): Modify warning message for
904 assumed-length character functions.
906 2009-08-01 Paul Thomas <pault@gcc.gnu.org>
909 * error.c : Add static flag 'warnings_not_errors'.
910 (gfc_error): If 'warnings_not_errors' is set, branch to code
912 (gfc_clear_error): Reset 'warnings_not_errors'.
913 (gfc_errors_to_warnings): New function.
914 * options.c (gfc_post_options): If pedantic and flag_whole_file
915 change the latter to a value of 2.
916 * parse.c (parse_module): Add module namespace to gsymbol.
917 (resolve_all_program_units): New function.
918 (clean_up_modules): New function.
919 (translate_all_program_units): New function.
920 (gfc_parse_file): If whole_file, do not clean up module right
921 away and add derived types to namespace derived types. In
922 addition, call the three new functions above.
923 * resolve.c (not_in_recursive): New function.
924 (not_entry_self_reference): New function.
925 (resolve_global_procedure): Symbol must not be IFSRC_UNKNOWN,
926 procedure must not be in the course of being resolved and
927 must return false for the two new functions. Pack away the
928 current derived type list before calling gfc_resolve for the
929 gsymbol namespace. It is unconditionally an error if the ranks
930 of the reference and ther procedure do not match. Convert
931 errors to warnings during call to gfc_procedure_use if not
933 (gfc_resolve): Set namespace resolved flag to -1 during
934 resolution and store current cs_base.
935 * trans-decl.c (gfc_get_symbol_decl): If whole_file compilation
936 substitute a use associated variable, if it is available in a
938 (gfc_get_extern_function_decl): If the procedure is use assoc,
939 do not attempt to find it in a gsymbol because it could be an
940 interface. If the symbol exists in a module namespace, return
942 * trans-expr.c (gfc_trans_scalar_assign): If a derived type
943 assignment, set the rhs TYPE_MAIN_VARIANT to that of the rhs.
944 * trans-types.c (copy_dt_decls_ifequal): Add 'from_gsym' as a
945 boolean argument. Copy component backend_decls directly if the
946 components are derived types and from_gsym is true.
947 (gfc_get_derived_type): If whole_file copy the derived type from
948 the module if it is use associated, otherwise, if can be found
949 in another gsymbol namespace, use the existing derived type as
950 the TYPE_CANONICAL and build normally.
951 * gfortran.h : Add derived_types and resolved fields to
952 gfc_namespace. Include prototype for gfc_errors_to_warnings.
954 2009-07-29 Tobias Burnus <burnus@net-b.de>
957 * trans-types.c (gfc_get_function_type): Do not add hidden
958 string-length argument for BIND(C) procedures.
959 * trans-decl.c (create_function_arglist): Skip over nonexisting
960 string-length arguments for BIND(C) procedures.
962 2009-07-28 Jakub Jelinek <jakub@redhat.com>
965 * openmp.c (gfc_match_omp_clauses): Use gfc_error_now instead of
966 gfc_error to diagnose invalid COLLAPSE arguments.
968 2009-07-28 Janus Weil <janus@gcc.gnu.org>
971 * trans-types.c (gfc_get_ppc_type): For derived types, directly use the
972 backend_decl, instead of calling gfc_typenode_for_spec, to avoid
974 (gfc_get_derived_type): Correctly handle PPCs returning derived types,
975 avoiding infinite recursion.
977 2009-07-27 Janus Weil <janus@gcc.gnu.org>
980 * interface.c (gfc_compare_interfaces): Call 'count_types_test' before
981 'generic_correspondence', and only if checking a generic interface.
983 2009-07-27 Tobias Burnus <burnus@net-b.de>
986 * resolve.c (resolve_symbol): Do not initialize pointer derived-types.
987 * trans-decl.c (init_intent_out_dt): Ditto.
988 (generate_local_decl): No need to set attr.referenced for DT pointers.
990 2009-07-26 Tobias Burnus <burnus@net-b.de>
993 * intrinsic.c (make_generic): Remove assert as "atan" can be
994 both ISYM_ATAN and ISYM_ATAN2.
995 (add_functions): Add two-argument variant of ATAN.
996 * intrinsic.h (gfc_check_atan_2): Add check for it.
997 * intrinsic.texi (ATAN2): Correct and enhance description.
998 (ATAN): Describe two-argument variant of ATAN.
1000 2009-07-25 Tobias Burnus <burnus@net-b.de>
1001 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1004 * intrinsic.c (add_functions): Support complex arguments for
1005 acos,acosh,asin,asinh,atan,atanh.
1006 * invoke.texi (ACOS,ACOSH,ASIN,ASINH,ATAN,ATANH): Support
1008 * simplify.c (gfc_simplify_acos,gfc_simplify_acosh,
1009 gfc_simplify_asin,gfc_simplify_asinh,gfc_simplify_atan,
1010 gfc_simplify_atanh,gfc_simplify_atan,gfc_simplify_asinh,
1011 gfc_simplify_acosh,gfc_simplify_atanh): Support
1014 2009-07-25 Richard Guenther <rguenther@suse.de>
1017 * trans-types.c (gfc_get_array_type_bounds): Use
1018 build_distinct_type_copy with a proper TYPE_CANONICAL and
1019 re-use the type-decl of the original type.
1020 * trans-decl.c (build_entry_thunks): Signal cgraph we may not
1022 (create_main_function): Likewise.
1023 (gfc_generate_function_code): Likewise.
1024 * trans-expr.c (gfc_trans_subcomponent_assign): Do not use
1025 fold_convert on record types.
1027 2009-07-25 Janus Weil <janus@gcc.gnu.org>
1030 * decl.c (match_ppc_decl): Implement the PASS attribute for procedure
1032 (match_binding_attributes): Ditto.
1033 * gfortran.h (gfc_component): Add member 'tb'.
1034 (gfc_typebound_proc): Add member 'ppc' and make 'pass_arg' const.
1035 * module.c (MOD_VERSION): Bump module version.
1036 (binding_ppc): New string constants.
1037 (mio_component): Only use formal args if component is a procedure
1038 pointer and add 'tb' member.
1039 (mio_typebound_proc): Include pass_arg and take care of procedure
1041 * resolve.c (update_arglist_pass): Add argument 'name' and take care of
1043 (extract_ppc_passed_object): New function, analogous to
1044 extract_compcall_passed_object, but for procedure pointer components.
1045 (update_ppc_arglist): New function, analogous to
1046 update_compcall_arglist, but for procedure pointer components.
1047 (resolve_typebound_generic_call): Added argument to update_arglist_pass.
1048 (resolve_ppc_call, resolve_expr_ppc): Take care of PASS attribute.
1049 (resolve_fl_derived): Check the PASS argument for procedure pointer
1051 * symbol.c (verify_bind_c_derived_type): Reject procedure pointer
1052 components in BIND(C) types.
1054 2009-07-24 Janus Weil <janus@gcc.gnu.org>
1057 * array.c (gfc_resolve_character_array_constructor): Use new function
1059 * decl.c (add_init_expr_to_sym,variable_decl,match_char_spec,
1060 gfc_match_implicit): Ditto.
1061 * expr.c (gfc_simplify_expr): Ditto.
1062 * gfortran.h (gfc_new_charlen): New prototype.
1063 * iresolve.c (check_charlen_present,gfc_resolve_char_achar): Use new
1064 function gfc_new_charlen.
1065 * module.c (mio_charlen): Ditto.
1066 * resolve.c (gfc_resolve_substring_charlen,
1067 gfc_resolve_character_operator,fixup_charlen,resolve_fl_derived,
1068 resolve_symbol): Ditto.
1069 * symbol.c (gfc_new_charlen): New function to create a new gfc_charlen
1070 structure and add it to a namespace.
1071 (gfc_copy_formal_args_intr): Make sure ts.cl is present
1072 for CHARACTER variables.
1074 2009-07-24 Jakub Jelinek <jakub@redhat.com>
1078 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc,
1079 gfc_conv_intrinsic_minmaxval): Handle Infinities and NaNs properly,
1081 * trans-array.c (gfc_trans_scalarized_loop_end): No longer static.
1082 * trans-array.h (gfc_trans_scalarized_loop_end): New prototype.
1084 2009-07-23 Jakub Jelinek <jakub@redhat.com>
1087 * io.c (gfc_resolve_dt): Add LOC argument. Fail if
1088 dt->io_unit is NULL. Return FAILURE after issuing error about
1089 negative UNIT number.
1090 (match_io_element): Don't segfault if current_dt->io_unit is NULL.
1091 * gfortran.h (gfc_resolve_dt): Adjust prototype.
1092 * resolve.c (resolve_code): Adjust caller.
1094 2009-07-22 Paul Thomas <pault@gcc.gnu.org>
1097 * trans-decl.c (generate_local_decl): Unreferenced result
1098 variables with allocatable components should be treated like
1099 INTENT_OUT dummy variables.
1101 2009-07-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1103 * trans.h (gfc_set_decl_assembler_name): New prototype.
1104 * trans-decl.c (gfc_set_decl_assembler_name): New function.
1105 (gfc_get_symbol_decl, gfc_get_extern_function_decl,
1106 build_function_decl): Use gfc_set_decl_assembler_name instead of
1107 SET_DECL_ASSEMBLER_NAME.
1108 * trans-common.c (build_common_decl): Use
1109 gfc_set_decl_assembler_name instead of SET_DECL_ASSEMBLER_NAME.
1111 2009-07-21 Richard Guenther <rguenther@suse.de>
1114 * trans-decl.c (gfc_get_extern_function_decl): Do not set
1115 DECL_IS_MALLOC for pointer valued functions.
1116 (build_function_decl): The same.
1118 2009-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
1121 * fortran/check.c (gfc_check_cmplx, gfc_check_dcmplx): Add check that
1122 the optional second argument isn't of COMPLEX type.
1124 2009-07-17 Richard Guenther <rguenther@suse.de>
1127 * f95-lang.c (gfc_be_parse_file): Do not finalize the CU here.
1128 * trans-decl.c (gfc_gimplify_function): Remove.
1129 (build_entry_thunks): Do not gimplify here.
1130 (create_main_function): Likewise.
1131 (gfc_generate_function_code): Likewise.
1133 2009-07-17 Aldy Hernandez <aldyh@redhat.com>
1134 Manuel López-Ibáñez <manu@gcc.gnu.org>
1137 * trans-expr.c, trans-array.c, trans-openmp.c, trans-stmt.c,
1138 trans.c, trans-io.c, trans-decl.c, trans-intrinsic.c: Add location
1139 argument to fold_{unary,binary,ternary}, fold_build[123],
1140 build_call_expr, build_size_arg, build_fold_addr_expr,
1141 build_call_array, non_lvalue, size_diffop,
1142 fold_build1_initializer, fold_build2_initializer,
1143 fold_build3_initializer, fold_build_call_array,
1144 fold_build_call_array_initializer, fold_single_bit_test,
1145 omit_one_operand, omit_two_operands, invert_truthvalue,
1146 fold_truth_not_expr, build_fold_indirect_ref, fold_indirect_ref,
1147 combine_comparisons, fold_builtin_*, fold_call_expr,
1148 build_range_check, maybe_fold_offset_to_address, round_up,
1151 2009-07-15 Janus Weil <janus@gcc.gnu.org>
1154 * resolve.c (resolve_symbol): Don't resolve the formal namespace of a
1155 contained procedure.
1157 2009-07-14 Taras Glek <tglek@mozilla.com>
1158 Rafael Espindola <espindola@google.com>
1160 * Make-lang.in (fortran.install-plugin): New target for
1161 installing plugin headers.
1163 2009-07-13 H.J. Lu <hongjiu.lu@intel.com>
1165 * module.c (mio_symbol): Remove the unused variable, formal.
1167 2009-07-13 Janus Weil <janus@gcc.gnu.org>
1170 * module.c (mio_symbol): If the symbol has formal arguments,
1171 the formal namespace will be present.
1172 * resolve.c (resolve_actual_arglist): Correctly handle 'called'
1173 procedure pointer components as actual arguments.
1174 (resolve_fl_derived,resolve_symbol): Make sure the formal namespace
1176 * trans-expr.c (gfc_conv_procedure_call): Correctly handle the formal
1177 arguments of procedure pointer components.
1179 2009-07-12 Tobias Burnus <burnus@net-b.de>
1180 Philippe Marguinaud <philippe.marguinaud@meteo.fr>
1183 * primary.c (match_charkind_name): Fix condition for $ matching.
1186 * libgfortran.h: Typedef the GFC_DTYPE_* enum.
1188 2009-07-11 Tobias Burnus <burnus@net-b.de>
1191 * check.c (gfc_check_fn_rc2008): New function.
1192 * intrinsic.h (gfc_check_fn_rc2008): New prototype.
1193 * intrinsic.c (add_functions): Add complex tan, cosh, sinh,
1196 2009-07-10 Paul Thomas <pault@gcc.gnu.org>
1199 * primary.c (match_kind_param): Return MATCH_NO if the symbol
1202 2008-07-09 Paul Thomas <pault@gcc.gnu.org>
1205 * resolve.c (check_host_association): Use the existing
1206 accessible symtree and treat function expressions with
1207 symbols that have procedure flavor.
1209 2009-07-09 Janus Weil <janus@gcc.gnu.org>
1212 * dump-parse-tree.c (show_expr): Renamed 'is_proc_ptr_comp'.
1213 * expr.c (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
1214 (gfc_check_pointer_assign): Renamed 'is_proc_ptr_comp'.
1215 (replace_comp,gfc_expr_replace_comp): New functions, analogous
1216 to 'replace_symbol' and 'gfc_expr_replace_symbol', just with components
1218 * gfortran.h (gfc_expr_replace_comp): New prototype.
1219 (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
1220 * interface.c (compare_actual_formal): Renamed 'is_proc_ptr_comp'.
1221 * match.c (gfc_match_pointer_assignment): Ditto.
1222 * primary.c (gfc_match_varspec): Handle array-valued procedure pointers
1223 and procedure pointer components. Renamed 'is_proc_ptr_comp'.
1224 * resolve.c (resolve_fl_derived): Correctly handle interfaces with
1225 RESULT statement, and handle array-valued procedure pointer components.
1226 (resolve_actual_arglist,resolve_ppc_call,resolve_expr_ppc): Renamed
1228 * trans-array.c (gfc_walk_function_expr): Ditto.
1229 * trans-decl.c (gfc_get_symbol_decl): Security check for presence of
1231 * trans-expr.c (gfc_conv_procedure_call): Handle array-valued procedure
1232 pointer components. Renamed 'is_proc_ptr_comp'.
1233 (conv_function_val,gfc_trans_arrayfunc_assign): Renamed
1235 (gfc_get_proc_ptr_comp): Do not modify the argument 'e', but instead
1237 * trans-io.c (gfc_trans_transfer): Handle array-valued procedure
1240 2009-07-09 Tobias Burnus <burnus@net-b.de>
1243 * intrinsic.c (gfc_convert_type_warn): Set sym->result.
1244 * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer
1245 for optional arguments.
1247 2009-07-08 Tobias Burnus <burnus@net-b.de>
1250 * simplify.c (gfc_simplify_sign): Handle signed zero correctly.
1251 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Support
1253 * invoke.texi (-fno-sign-zero): Add text regarding SIGN intrinsic.
1255 2008-07-08 Paul Thomas <pault@gcc.gnu.org>
1258 * decl.c (match_procedure_interface): Correct the association
1259 or creation of the interface procedure's symbol.
1261 2009-07-04 Jakub Jelinek <jakub@redhat.com>
1263 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): For integer
1264 maxloc initialize limit to -huge-1 rather than just -huge.
1266 2009-07-04 Janus Weil <janus@gcc.gnu.org>
1269 * interface.c (compare_actual_formal): Take care of proc-pointer-valued
1270 functions as actual arguments.
1271 * trans-expr.c (gfc_conv_procedure_call): Ditto.
1272 * resolve.c (resolve_specific_f0): Use the correct ts.
1274 2009-07-02 Michael Matz <matz@suse.de>
1277 * trans-array.c (gfc_conv_descriptor_stride_get): Return
1278 constant one for strides in the first dimension of ALLOCATABLE
1281 2009-06-30 Janus Weil <janus@gcc.gnu.org>
1284 * trans-types.c (gfc_get_derived_type): Bugfix, reverting one hunk from
1287 2009-06-29 Tobias Burnus <burnus@net-b.de>
1290 * trans-expr.c (gfc_conv_procedure_call): Add -fcheck=pointer check.
1291 * libgfortran.h: Add GFC_RTCHECK_POINTER.
1292 * invoke.texi (-fcheck): Document new pointer option.
1293 * options.c (gfc_handle_runtime_check_option): Handle pointer option.
1295 * gfortran.texi (C Binding): Improve wording.
1296 * iso-c-binding.def: Remove obsolete comment.
1298 2009-06-29 Paul Thomas <pault@gcc.gnu.org>
1301 * dependency.h : Add second bool* argument to prototype of
1302 gfc_full_array_ref_p.
1303 * dependency.c (gfc_full_array_ref_p): If second argument is
1304 present, return true if last dimension of reference is an
1305 element or has unity stride.
1306 * trans-array.c : Add NULL second argument to references to
1307 gfc_full_array_ref_p.
1308 * trans-expr.c : The same, except for;
1309 (gfc_trans_arrayfunc_assign): Return fail if lhs reference
1310 is not a full array or a contiguous section.
1312 2009-06-28 Tobias Burnus <burnus@net-b.de>
1313 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1316 * symbol.c (gfc_add_ext_attribute): New function.
1317 (gfc_get_sym_tree): New argument allow_subroutine.
1318 (gfc_get_symbol,gfc_get_ha_sym_tree,gen_cptr_param,gen_fptr_param
1319 gen_shape_param,generate_isocbinding_symbol): Use it.
1320 * decl.c (find_special): New argument allow_subroutine.
1321 (add_init_expr_to_sym,add_hidden_procptr_result,attr_decl1,
1322 match_procedure_in_type,gfc_match_final_decl): Use it.
1323 (gfc_match_gcc_attributes): New function.
1324 * gfortran.texi (Mixed-Language Programming): New section
1325 "GNU Fortran Compiler Directives".
1326 * gfortran.h (ext_attr_t): New struct.
1327 (symbol_attributes): Use it.
1328 (gfc_add_ext_attribute): New prototype.
1329 (gfc_get_sym_tree): Update pototype.
1330 * expr.c (gfc_check_pointer_assign): Check whether call
1331 convention is the same.
1332 * module.c (import_iso_c_binding_module, create_int_parameter,
1333 use_iso_fortran_env_module): Update gfc_get_sym_tree call.
1334 * scanner.c (skip_gcc_attribute): New function.
1335 (skip_free_comments,skip_fixed_comments): Use it.
1336 (gfc_next_char_literal): Support !GCC$ lines.
1337 * resolve.c (check_host_association): Update
1338 gfc_get_sym_tree call.
1339 * match.c (gfc_match_sym_tree,gfc_match_call): Update
1340 gfc_get_sym_tree call.
1341 * trans-decl.c (add_attributes_to_decl): New function.
1342 (gfc_get_symbol_decl,get_proc_pointer_decl,
1343 gfc_get_extern_function_decl,build_function_decl: Use it.
1344 * match.h (gfc_match_gcc_attributes): Add prototype.
1345 * parse.c (decode_gcc_attribute): New function.
1346 (next_free,next_fixed): Support !GCC$ lines.
1347 * primary.c (match_actual_arg,check_for_implicit_index,
1348 gfc_match_rvalue,gfc_match_rvalue): Update
1349 gfc_get_sym_tree call.
1351 2009-06-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1353 * gfortran.h: Define HAVE_mpc_pow.
1354 * arith.c (complex_reciprocal, complex_pow): If HAVE_mpc_pow,
1355 don't define these functions.
1356 (arith_power): If HAVE_mpc_pow, use mpc_pow.
1358 2009-06-26 Janus Weil <janus@gcc.gnu.org>
1362 * decl.c (add_hidden_procptr_result): Copy the typespec to the hidden
1364 * expr.c (gfc_check_pointer_assign): Enable interface check for
1365 procedure pointer assignments where the rhs is a function returning a
1367 * resolve.c (resolve_symbol): If an external procedure with unspecified
1368 return type can not be implicitly typed, it must be a subroutine.
1370 2009-06-24 Janus Weil <janus@gcc.gnu.org>
1373 * gfortran.h (gfc_component): New member 'formal_ns'.
1374 (gfc_copy_formal_args_ppc,void gfc_ppc_use): New.
1375 * interface.c (gfc_ppc_use): New function, analogous to
1376 gfc_procedure_use, but for procedure pointer components.
1377 * module.c (MOD_VERSION): Bump module version.
1378 (mio_component): Treat formal arguments.
1379 (mio_formal_arglist): Changed argument from gfc_symbol to
1381 (mio_symbol): Changed argument of mio_formal_arglist.
1382 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Call gfc_ppc_use,
1383 to check actual arguments and treat formal args correctly.
1384 (resolve_fl_derived): Copy formal args of procedure pointer components
1385 from their interface.
1386 * symbol.c (gfc_copy_formal_args_ppc): New function, analogous to
1387 gfc_copy_formal_args, but for procedure pointer components.
1389 2009-06-22 Janus Weil <janus@gcc.gnu.org>
1393 * interface.c (compare_parameter): Set implicit type for function
1394 actual arguments with BT_UNKNOWN.
1396 2009-06-22 Tobias Burnus <burnus@net-b.de>
1400 * simplify.c (gfc_simplify_spread): Fix the case that source=
1403 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
1406 * interface.c (gfc_search_interface): Hold back a match to an
1407 elementary procedure until all other possibilities are
1410 2009-06-22 Paul Thomas <pault@gcc.gnu.org>
1413 * simplify.c (gfc_simplify_spread): Restrict the result size to
1414 the limit for an array constructor.
1416 2009-06-21 Janus Weil <janus@gcc.gnu.org>
1419 * interface.c (gfc_compare_interfaces): Take care of implicit typing
1420 when checking the function attribute. Plus another bugfix.
1421 (compare_parameter): Set attr.function and attr.subroutine according
1422 to the usage of a procedure as actual argument.
1424 2009-06-20 Tobias Burnus <burnus@net-b.de>
1427 * trans-decl.c (add_argument_checking): Disable bounds check
1428 for allowed argument storage association.
1430 2009-06-19 Paul Thomas <pault@gcc.gnu.org>
1433 * trans-expr.c (gfc_conv_procedure_call): Do not deallocate
1434 allocatable components if the argument is a pointer.
1436 2009-06-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1438 * gfortran.h (gfc_expr): Use mpc_t to represent complex numbers.
1440 * arith.c, dump-parse-tree.c, expr.c, module.c, resolve.c,
1441 simplify.c, target-memory.c, target-memory.h, trans-const.c,
1442 trans-expr.c: Convert to mpc_t throughout.
1444 2009-06-19 Ian Lance Taylor <iant@google.com>
1446 * cpp.c (struct gfc_cpp_option_data): Give this struct, used for
1447 the global variable gfc_cpp_option, a name.
1449 2009-06-19 Janus Weil <janus@gcc.gnu.org>
1452 * trans-expr.c (gfc_conv_procedure_call): Only add an extra addr_expr
1453 to a procedure pointer actual argument, if it is not itself a
1456 2009-06-18 Janus Weil <janus@gcc.gnu.org>
1459 * resolve.c (resolve_contained_fntype): Prevent implicit typing for
1460 procedures with explicit interface.
1461 * symbol.c (gfc_check_function_type): Ditto.
1463 2009-06-16 Ian Lance Taylor <iant@google.com>
1465 * decl.c (build_struct): Rewrite loop over constructor elements.
1467 2009-06-16 Janus Weil <janus@gcc.gnu.org>
1471 * expr.c (gfc_check_pointer_assign): Call 'gfc_compare_interfaces' with
1473 * gfortran.h (gfc_compare_interfaces): Additional argument.
1474 * interface.c (operator_correspondence): Removed.
1475 (gfc_compare_interfaces): Additional argument to return error message.
1476 Directly use the code from 'operator_correspondence' instead of calling
1477 the function. Check for OPTIONAL. Some rearrangements.
1478 (check_interface1): Call 'gfc_compare_interfaces' without error message.
1479 (compare_parameter): Call 'gfc_compare_interfaces' with error message.
1480 * resolve.c (check_generic_tbp_ambiguity): Call 'gfc_compare_interfaces'
1481 without error message.
1483 2009-06-16 Tobias Burnus <burnus@net-b.de>
1486 * trans-decl.c (create_function_arglist): Copy formal charlist to
1487 have a proper passed_length for -fcheck=bounds.
1489 2009-06-12 Steven G. Kargl <kargls@comcast.net>
1491 * arith.c (gfc_enum_initializer): Move function ...
1492 * decl.c: ... here. Remove gfc_ prefix and make static.
1493 (enumerator_decl): Update function call.
1494 * gfortran.h: Remove gfc_enum_initializer prototype.
1496 2009-06-12 Aldy Hernandez <aldyh@redhat.com>
1498 * trans-array.c (gfc_trans_allocate_array_storage): Pass
1500 (gfc_trans_array_constructor_value): Same.
1501 (gfc_trans_scalarized_loop_end): Same.
1502 (gfc_conv_ss_startstride): Same.
1503 (gfc_trans_g77_array): Same.
1504 (gfc_trans_dummy_array_bias): Same.
1505 (gfc_conv_array_parameter): Same.
1506 (structure_alloc_comps): Same.
1507 * trans-expr.c (gfc_conv_function_call): Same.
1508 (fill_with_spaces): Same.
1509 (gfc_trans_string_copy): Same.
1510 (gfc_trans_scalar_assign): Same.
1511 * trans-stmt.c (gfc_trans_goto): Same.
1512 (gfc_trans_if_1): Same.
1513 (gfc_trans_simple_do): Same.
1514 (gfc_trans_do): Same.
1515 (gfc_trans_do_while): Same.
1516 (gfc_trans_logical_select): Same.
1517 (gfc_trans_select): Same.
1518 (gfc_trans_forall_loop): Same.
1519 (gfc_trans_nested_forall_loop): Same.
1520 (generate_loop_for_temp_to_lhs): Same.
1521 (generate_loop_for_rhs_to_temp): Same.
1522 (gfc_trans_forall_1): Same.
1523 (gfc_trans_where_assign): Same.
1524 (gfc_trans_where_3): Same.
1525 (gfc_trans_allocate): Same.
1526 * trans.c (gfc_finish_block): Same.
1527 (gfc_trans_runtime_check): Same.
1528 (gfc_call_malloc): Same.
1529 (gfc_allocate_with_status): Same.
1530 (gfc_call_free): Same.
1531 (gfc_deallocate_with_status): Same.
1532 (gfc_call_realloc): Same.
1533 (gfc_trans_code): Same.
1534 * trans-decl.c (gfc_init_default_dt): Same.
1535 (gfc_generate_constructors): Same.
1536 * trans-io.c (gfc_trans_io_runtime_check): Same.
1537 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Same.
1538 (gfc_conv_intrinsic_fdate): Same.
1539 (gfc_conv_intrinsic_ttynam): Same.
1540 (gfc_conv_intrinsic_minmax): Same.
1541 (gfc_conv_intrinsic_minmax_char): Same.
1542 (gfc_conv_intrinsic_anyall): Same.
1543 (gfc_conv_intrinsic_count): Same.
1544 (gfc_conv_intrinsic_arith): Same.
1545 (gfc_conv_intrinsic_minmaxloc): Same.
1546 (gfc_conv_intrinsic_minmaxval): Same.
1547 (gfc_conv_intrinsic_rrspacing): Same.
1548 (gfc_conv_intrinsic_array_transfer): Same.
1549 (gfc_conv_intrinsic_trim): Same.
1550 (gfc_conv_intrinsic_repeat): Same.
1552 2009-06-12 Janus Weil <janus@gcc.gnu.org>
1555 * resolve.c (resolve_symbol): Additional error check, preventing an
1558 2009-06-11 Paul Thomas <pault@gcc.gnu.org>
1561 * resolve.c (next_data_value): It is an error if the value is
1564 2009-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1567 * intrinsic.c (add_functions): Add simplifiers for ISNAN,
1568 IS_IOSTAT_END and IS_IOSTAT_EOR.
1569 * intrinsic.h (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
1570 gfc_simplify_isnan): New prototypes.
1571 * intrinsic.c (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor,
1572 gfc_simplify_isnan): New functions.
1574 2009-06-11 Jakub Jelinek <jakub@redhat.com>
1576 * interface.c (fold_unary): Rename to...
1577 (fold_unary_intrinsic): ... this.
1578 (gfc_extend_expr): Adjust caller.
1579 (gfc_match_generic_spec): Likewise. Initialize *op to INTRINSIC_NONE
1581 * expr.c (gfc_simplify_expr): Initialize start and end before calling
1584 2009-06-10 Dave Korn <dave.korn.cygwin@gmail.com>
1586 * trans-decl.c (create_main_function): Don't build main decl twice.
1588 2009-06-09 Tobias Burnus <burnus@net-b.de>
1590 * trans-decl.c (gfc_generate_function_code): Use gfc_option.rtcheck
1591 instead of flag_bounds_check.
1592 * intrinsic.texi (ISO_FORTRAN_ENV): Document INT{8,16,32,64} and
1595 2009-06-08 Paul Thomas <pault@gcc.gnu.org>
1597 * trans-array.h : Replace prototypes for
1598 gfc_conv_descriptor_offset, gfc_conv_descriptor_stride,
1599 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound with new
1600 prototypes of the same names with _get or _set appended.
1601 * trans-array.c : Make the originals of the above static and
1602 new functions for the _get and _set functions. Update all the
1603 references to these descriptor access functions.
1604 * trans-expr.c : Update references to the above descriptor
1606 * trans-intrinsic.c : The same.
1607 * trans-openmp.c : The same.
1608 * trans-stmt.c : The same.
1610 2009-06-08 Alexandre Oliva <aoliva@redhat.com>
1612 * options.c (gfc_post_options): Disable dump_parse_tree
1613 during -fcompare-debug-second.
1615 2009-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1618 * gfortran.h (gfc_open): Add newunit expression to structure.
1619 * io.c (io_tag): Add new unit tag and fix whitespace.
1620 (match_open_element): Add matching for newunit.
1621 (gfc_free_open): Free the newunit expression.
1622 (gfc_resolve_open): Add newunit to resolution and check constraints.
1623 (gfc_resolve_close): Add check for non-negative unit.
1624 (gfc_resolve_filepos): Likewise.
1625 (gfc_resolve_dt): Likewise.
1626 * trans-io.c (set_parameter_value): Build runtime checks for unit
1627 numbers within range of kind=4 integer. (gfc_trans_open) Set the
1629 * ioparm.def (IOPARM): Define the newunit parameter as a pointer
1630 to GFC_INTEGER_4, pint4.
1632 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
1636 * array.c (gfc_append_constructor): Added NULL-check.
1637 * check.c (gfc_check_spread): Check DIM.
1638 (gfc_check_unpack): Check that the ARRAY arguments provides enough
1640 * intrinsic.h (gfc_simplify_spread): New prototype.
1641 (gfc_simplify_unpack): Likewise.
1642 * intrinsic.c (add_functions): Added new simplifier callbacks.
1643 * simplify.c (gfc_simplify_spread): New.
1644 (gfc_simplify_unpack): New.
1645 * expr.c (check_transformational): Allow additional transformational
1646 intrinsics in initialization expression.
1648 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
1652 * check.c (gfc_check_all_any): Check rank of DIM.
1653 (gfc_check_count): Likewise.
1654 * intrinsic.h (gfc_simplify_all): New prototype.
1655 (gfc_simplify_any): Likewise.
1656 (gfc_simplify_count): Likewise.
1657 (gfc_simplify_sum): Likewise.
1658 (gfc_simplify_product): Likewise.
1659 * intrinsic.c (add_functions): Added new simplifier callbacks.
1660 * simplify.c (transformational_result): New.
1661 (simplify_transformation_to_scalar): New.
1662 (simplify_transformation_to_array): New.
1664 (gfc_simplify_all): New.
1665 (gfc_simplify_any): New.
1666 (gfc_simplify_count): New.
1667 (gfc_simplify_sum): New.
1668 (gfc_simplify_product): New.
1669 * expr.c (check_transformational): Allow additional transformational
1670 intrinsics in initialization expression.
1672 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
1674 * check.c (dim_rank_check): Return SUCCESS if DIM=NULL.
1675 (gfc_check_lbound): Removed (now) redundant check for DIM=NULL.
1676 (gfc_check_minloc_maxloc): Likewise.
1677 (check_reduction): Likewise.
1678 (gfc_check_size): Likewise.
1679 (gfc_check_ubound): Likewise.
1680 (gfc_check_cshift): Added missing shape-conformance checks.
1681 (gfc_check_eoshift): Likewise.
1682 * gfortran.h (gfc_check_conformance): Modified prototype to printf-style.
1683 * expr.c (gfc_check_conformance): Accept error-message chunks in
1684 printf-style. Changed all callers.
1687 2009-06-07 Daniel Franke <franke.daniel@gmail.com>
1691 * intrinsic.h (gfc_simplify_dot_product): New prototype.
1692 (gfc_simplify_matmul): Likewise.
1693 (gfc_simplify_transpose): Likewise.
1694 * intrinsic.c (add_functions): Added new simplifier callbacks.
1695 * simplify.c (init_result_expr): New.
1696 (compute_dot_product): New.
1697 (gfc_simplify_dot_product): New.
1698 (gfc_simplify_matmul): New.
1699 (gfc_simplify_transpose): New.
1700 * expr.c (check_transformational): Allow transformational intrinsics
1701 with simplifier in initialization expression.
1703 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
1706 * simplify.c (gfc_simplify_reshape): Fixed reshaping of empty arrays
1709 2009-06-06 Daniel Franke <franke.daniel@gmail.com>
1712 * intrinsic.h (gfc_simplify_pack): New prototype.
1713 * intrinsic.c (add_functions): Added
1714 simplifier-callback to PACK.
1715 * simplify.c (is_constant_array_expr): Moved
1716 to beginning of file.
1717 (gfc_simplify_pack): New.
1718 * check.c (gfc_check_pack): Check that VECTOR has enough elements.
1719 Added safeguards for empty arrays.
1721 2009-06-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1723 * simplify.c (call_mpc_func): Use mpc_realref/mpc_imagref
1724 instead of MPC_RE/MPC_IM.
1726 2009-06-05 Alexandre Oliva <aoliva@redhat.com>
1728 * trans-decl.c (gfc_build_qualified_array): Don't skip generation
1730 * trans.h (struct lang_type): Add base_decls.
1731 (GFC_TYPE_ARRAY_BASE_DECL): New.
1732 * trans-types.c (gfc_get_array_type_bounds): Initialize base decls
1733 proactively and excessively.
1734 (gfc_get_array_descr_info): Use existing base decls if available.
1736 2009-06-04 Daniel Franke <franke.daniel@gmail.com>
1739 * check.c (gfc_check_reshape): Additional checks for the
1740 SHAPE and ORDER arguments.
1741 * simplify.c (gfc_simplify_reshape): Converted argument checks
1744 2009-06-03 Tobias Burnus <burnus@net-b.de>
1746 * gfortran.texi: Add mixed-language programming, mention
1747 varying string lengths, some clean up of introduction parts.
1748 * intrinsic.texi (instrinsic modules): Create @menu for subsections.
1749 (ISO_C_BINDING): Support ISOCBINDING_INT_FAST128_T.
1750 * libgfortran.h: Comment to rember to keep gfortran.texi in sync.
1751 * iso-c-binding.def: Support ISOCBINDING_INT_FAST128_T.
1753 2009-06-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1754 Tobias Burnus <burnus@net-b.de>
1756 * iso-c-binding.def: Use INTMAX_TYPE instead of intmax_type_node.
1757 * trans-types.c (init_c_interop_kinds): Remove intmax_type_node.
1759 2009-06-03 Alexandre Oliva <aoliva@redhat.com>
1761 * module.c (mio_f2k_derived): Initialize cur.
1763 2009-06-01 Tobias Burnus <burnus@net-b.de>
1766 * trans-decl.c (gfc_sym_identifier): Use "MAIN__" for PROGRAM "main".
1767 (create_main_function): Set main_identifier_node.
1769 2009-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1772 * trans-types.c (gfc_build_uint_type): Make nonstatic.
1773 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): New prototypes.
1774 * trans-types.h (gfc_build_uint_type): Add prototype.
1775 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
1776 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
1777 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
1778 gfc_conv_intrinsic_trailz): Call the right builtins or library
1779 functions, and cast arguments to unsigned types first.
1780 * simplify.c (gfc_simplify_leadz): Deal with negative arguments.
1782 2009-05-27 Ian Lance Taylor <iant@google.com>
1784 * Make-lang.in (gfortran$(exeext)): Change $(COMPILER) to
1786 (f951$(exeext)): Likewise.
1788 2009-05-27 Tobias Burnus <burnus@net-b.de>
1791 * trans-decl.c (create_main_function): Mark MAIN__ and
1792 argc/argv as TREE_USED and push/pop function_decl context
1795 2009-05-26 Tobias Burnus <burnus@net-b.de>
1798 * gfortranspec.c (lang_specific_driver): Stop linking
1800 * trans-decl.c (gfc_build_builtin_function_decls): Stop
1801 making MAIN__ publicly visible.
1802 (gfc_build_builtin_function_decls): Add
1803 gfor_fndecl_set_args.
1804 (create_main_function) New function.
1805 (gfc_generate_function_code): Use it.
1807 2009-05-26 Tobias Burnus <burnus@net-b.de>
1810 * match.c (gfc_match_nullify): NULLify freed pointer.
1812 2009-05-26 Ian Lance Taylor <iant@google.com>
1814 * Make-lang.in (gfortranspec.o): Use $(COMPILER).
1815 (gfortran$(exeext), f951$(exeext), fortran/cpp.o): Likewise.
1817 2009-05-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1819 * gfortran.h (GFC_MPC_RND_MODE): New.
1820 * simplify.c (call_mpc_func): New helper function.
1821 (gfc_simplify_cos, gfc_simplify_exp, gfc_simplify_log,
1822 gfc_simplify_sin, gfc_simplify_sqrt): Add MPC support.
1824 2009-05-25 Janus Weil <janus@gcc.gnu.org>
1827 * primary.c (gfc_match_varspec): Handle procedure pointer components
1828 with array return value.
1829 * resolve.c (resolve_expr_ppc): Ditto.
1830 (resolve_symbol): Make sure the interface of a procedure pointer has
1832 * trans-array.c (gfc_walk_function_expr): Handle procedure pointer
1833 components with array return value.
1834 * trans-expr.c (gfc_conv_component_ref,gfc_conv_procedure_call,
1835 gfc_trans_arrayfunc_assign): Ditto.
1836 (gfc_trans_pointer_assignment): Handle procedure pointer assignments,
1837 where the rhs is a dummy argument.
1838 * trans-types.c (gfc_get_ppc_type,gfc_get_derived_type): Handle
1839 procedure pointer components with array return value.
1841 2009-05-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1846 * trans-array.c (gfc_conv_ss_startstride): Add one to index.
1848 2009-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1851 * module.c (read_md5_from_module_file): Close file before returning.
1853 2009-05-18 Janus Weil <janus@gcc.gnu.org>
1856 * primary.c (gfc_match_rvalue): Handle procedure pointer components in
1858 * resolve.c (resolve_ppc_call,resolve_expr_ppc): Resolve component and
1860 (resolve_fl_derived): Procedure pointer components are not required to
1861 have constant array bounds in their return value.
1863 2009-05-18 Janus Weil <janus@gcc.gnu.org>
1865 * intrinsic.c (add_sym): Fix my last commit (r147655),
1866 which broke bootstrap.
1868 2009-05-18 Richard Guenther <rguenther@suse.de>
1871 * trans-expr.c (gfc_trans_zero_assign): For local array
1872 destinations use an assignment from an empty constructor.
1874 2009-05-18 Janus Weil <janus@gcc.gnu.org>
1878 * expr.c (gfc_check_pointer_assign): Check intents when comparing
1880 * gfortran.h (typedef struct gfc_intrinsic_arg): Add 'intent' member.
1881 (gfc_compare_interfaces): Additional argument.
1882 * interface.c (operator_correspondence): Add check for equality of
1883 intents, and new argument 'intent_check'.
1884 (gfc_compare_interfaces): New argument 'intent_check', which is passed
1885 on to operator_correspondence.
1886 (check_interface1): Don't check intents when comparing interfaces.
1887 (compare_parameter): Do check intents when comparing interfaces.
1888 * intrinsic.c (add_sym): Add intents for arguments of intrinsic
1890 (add_sym_1,add_sym_1s,add_sym_1m,add_sym_2,add_sym_2s,add_sym_3,
1891 add_sym_3ml,add_sym_3red,add_sym_3s,add_sym_4): Use INTENT_IN by
1893 (add_sym_1_intent,add_sym_1s_intent,add_sym_2s_intent,add_sym_3s_intent)
1894 : New functions to add intrinsic symbols, specifying custom intents.
1895 (add_sym_4s,add_sym_5s): Add new arguments to specify intents.
1896 (add_functions,add_subroutines): Add intents for various intrinsics.
1897 * resolve.c (check_generic_tbp_ambiguity): Don't check intents when
1898 comparing interfaces.
1899 * symbol.c (gfc_copy_formal_args_intr): Copy intent.
1901 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1903 * iso-fortran-env.def: Define INT8, INT16, INT32, INT64, REAL32,
1905 * gfortran.h (gfc_get_int_kind_from_width_isofortranenv,
1906 gfc_get_real_kind_from_width_isofortranenv): New prototypes.
1907 * iso-c-binding.def: Update definitions for the INT*_T,
1908 INT_LEAST*_T and INT_FAST*_T named parameters.
1909 * trans-types.c (get_typenode_from_name, get_int_kind_from_name,
1910 gfc_get_real_kind_from_width_isofortranenv): New functions.
1912 2009-05-17 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1915 * intrinsic.c (add_functions, add_subroutines): Fix argument
1916 names and wrap long lines.
1917 * intrinsic.texi: Fix documentation and argument names of
1918 LOG_GAMMA, DATAN2, DBESJN, DTIME, ETIME, FSTAT, STAT, LSTAT,
1919 GET_COMMAND, IDATE, LTIME, MOVE_ALLOC, NINT, OR, PRODUCT,
1920 SUM, RAND, RANDOM_SEED, REAL, SELECTED_INT_KIND,
1921 SELECTED_REAL_KIND and XOR.
1923 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1926 * intrinsic.c (add_functions): Use ERFC_SCALED simplification.
1927 * intrinsic.h (gfc_simplify_erfc_scaled): New prototype.
1928 * simplify.c (fullprec_erfc_scaled, asympt_erfc_scaled,
1929 gfc_simplify_erfc_scaled): New functions.
1931 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1934 * resolve.c (resolve_substring): Don't allow too large substring
1936 (gfc_resolve_substring_charlen): Fix typo.
1937 (gfc_resolve_character_operator): Fix typo.
1938 (resolve_charlen): Catch unreasonably large string lengths.
1939 * simplify.c (gfc_simplify_len): Don't error out on LEN
1942 2009-05-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1945 * decl.c (set_enum_kind): Use global short-enums flag.
1946 * gfortran.h (gfc_option_t): Remove short_enums flag.
1947 * lang.opt (-fshort-enums): Refer to C documentation.
1948 * options.c (gfc_init_options, gfc_handle_option): Use global
1951 2009-05-15 Tobias Burnus <burnus@net-b.de>
1954 * f95-lang.c: Add gfc_maybe_initialize_eh.
1955 * gfortran.h: Add gfc_maybe_initialize_eh prototype.
1956 * Make-lang.in: Add new .h dendencies for f95-lang.c
1957 * openmp.c (resolve_omp_do): Call gfc_maybe_initialize_eh.
1958 * misc.c (gfc_free): Avoid #define trickery for free.
1960 2009-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
1962 * dump-parse-tree.c (show_code_node): Add ERRMSG to the dumping
1963 of allocate and deallocate statements.
1965 2009-05-14 Ian Lance Taylor <iant@google.com>
1967 * decl.c (match_attr_spec): Change d to unsigned int.
1968 * dump-parse-tree.c (show_namespace): Change op to int. Add cast.
1969 * interface.c (gfc_check_interfaces): Change i to int. Add casts.
1970 * module.c (read_module): Change i to int. Add cast.
1971 (write_module): Change i to int.
1972 * symbol.c (gfc_get_namespace): Change in to int.
1973 (gfc_free_namespace): Change i to int.
1974 * trans-io.c (gfc_build_io_library_fndecls): Change ptype to
1975 unsigned int. Add cast.
1976 * trans-types.c (gfc_init_kinds): Change mode to unsigned int.
1979 2009-05-14 Daniel Kraft <d@domob.eu>
1982 * dump-parse-tree.c (show_typebound): Fix missing adaption to new
1983 type-bound procedure storage structure.
1985 2009-05-14 Janus Weil <janus@gcc.gnu.org>
1988 * decl.c (gfc_match_function_decl): Use gfc_add_type.
1989 * symbol.c (gfc_add_type): Better checking for duplicate types in
1990 function declarations. And: Always give an error for duplicte types,
1991 not just a warning with -std=gnu.
1993 2009-05-14 Jakub Jelinek <jakub@redhat.com>
1996 * io.c (resolve_tag_format): CHARACTER array in FMT= argument
1997 isn't an extension. Reject non-CHARACTER array element of
1998 assumed shape or pointer or assumed size array.
1999 * trans-array.c (array_parameter_size): New function.
2000 (gfc_conv_array_parameter): Add size argument. Call
2001 array_parameter_size if it is non-NULL.
2002 * trans-array.h (gfc_conv_array_parameter): Adjust prototype.
2003 * trans-expr.c (gfc_conv_function_call, gfc_trans_arrayfunc_assign):
2005 * trans-intrinsic.c (gfc_conv_intrinsic_loc): Likewise.
2006 * trans-io.c (gfc_convert_array_to_string): Rewritten.
2008 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
2010 * gfortran.h (gfc_code): Rename struct member expr to expr1.
2011 * openmp.c (resolve_omp_atomic): Update expr to expr1.
2012 * interface.c (gfc_extend_assign): Ditto.
2013 * trans-expr.c (gfc_conv_expr_reference, gfc_trans_assignment,
2014 gfc_trans_init_assign): Ditto.
2015 * dump-parse-tree.c (show_code_node): Ditto.
2016 * trans-openmp.c (gfc_trans_omp_atomic): Ditto.
2017 * trans-stmt.c ( gfc_trans_label_assign, gfc_trans_goto, gfc_trans_call,
2018 gfc_trans_return, gfc_trans_pause, gfc_trans_stop, gfc_trans_if_1,
2019 gfc_trans_arithmetic_if, gfc_trans_do_while, gfc_trans_integer_select,
2020 gfc_trans_logical_select, gfc_trans_character_select
2021 forall_make_variable_temp, check_forall_dependencies
2022 gfc_trans_forall_1, gfc_trans_where_2, gfc_trans_where_3
2023 gfc_trans_where, gfc_trans_allocate, gfc_trans_deallocate): Ditto.
2024 * io.c (match_io_element, gfc_match_inquire): Ditto.
2025 * resolve.c (resolve_typebound_call, resolve_ppc_call,
2026 resolve_allocate_expr, resolve_allocate_deallocate, resolve_select,
2027 resolve_transfer, resolve_where, gfc_resolve_assign_in_forall,
2028 gfc_resolve_blocks, resolve_code, build_init_assign): Ditto.
2029 * st.c (gfc_free_statement): Ditto.
2030 * match.c (gfc_match_assignment, gfc_match_pointer_assignment,
2031 match_arithmetic_if, gfc_match_if, gfc_match_elseif
2032 gfc_match_stopcode, gfc_match_assign, gfc_match_goto,
2033 gfc_match_nullify, match_typebound_call, gfc_match_call
2034 gfc_match_select, match_simple_where, gfc_match_where
2035 gfc_match_elsewhere, match_simple_forall, gfc_match_forall): Ditto.
2036 * trans-io.c (gfc_trans_transfer): Ditto.
2037 * parse.c (parse_where_block, parse_if_block): Ditto.
2039 2009-05-13 Steven G. Kargl <kargl@gcc.gnu.org>
2041 * gfortran.h (gfc_code): Rename struct member label to label1.
2042 * dump-parse-tree.c (show_code_node): Update symbol.
2043 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_goto,
2044 gfc_trans_arithmetic_if): Ditto.
2045 * resolve.c (gfc_resolve_blocks, resolve_code): Ditto.
2046 * match.c (match_arithmetic_if, gfc_match_if, gfc_reference_st_label,
2047 gfc_match_assign, gfc_match_goto): Ditto.
2048 * parse.c (parse_do_block): Ditto.
2050 2009-05-13 Tobias Burnus <burnus@net-b.de>
2053 * gfortran.h (gfc_exec_op): Add EXEC_END_PROCEDURE.
2054 * dump-parse-tree.c (show_code_node): Use EXEC_END_PROCEDURE.
2055 * trans.c (gfc_trans_code): Ditto.
2056 * resolve.c (resolve_code): Ditto.
2057 * st.c (gfc_free_statement): Ditto.
2058 * parse.c (accept_statement): Ditto.
2060 2009-05-12 Tobias Burnus <burnus@net-b.de>
2063 * decl.c (gfc_match_kind_spec): Turn C kind error into a warning.
2065 2009-05-11 Steve Ellcey <sje@cup.hp.com>
2067 * resolve.c (check_host_association): Initialize tail.
2069 2009-05-11 Janus Weil <janus@gcc.gnu.org>
2072 * resolve.c (resolve_fl_derived): Only return FAILURE if
2073 gfc_notify_std fails.
2075 2009-05-10 Ian Lance Taylor <iant@google.com>
2077 * gfortran.h (enum gfc_omp_sched_kind): New enum, broken out of
2079 (enum gfc_omp_default_sharing): Likewise.
2080 * module.c (enum gfc_rsym_state): New enum, broken out of
2082 (enum gfc_wsym_state): Likewise.
2083 * parse.c (enum state_order): New enum, broken out of st_state.
2085 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
2088 * trans-array.c (gfc_trans_array_constructor_value): Fold
2089 convert numeric constants.
2090 (gfc_build_constant_array_constructor): The same.
2092 2009-05-10 Paul Thomas <pault@gcc.gnu.org>
2095 * trans-expr.c (gfc_conv_operator_assign): Remove function.
2096 * trans.h : Remove prototype for gfc_conv_operator_assign.
2097 * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize
2098 derivde types with intent(out).
2099 (gfc_trans_call): Add mask, count1 and invert arguments. Add
2100 code to use mask for WHERE assignments.
2101 (gfc_trans_forall_1): Use new arguments for gfc_trans_call.
2102 (gfc_trans_where_assign): The gfc_symbol argument is replaced
2103 by the corresponding code. If this has a resolved_sym, then
2104 gfc_trans_call is called. The call to gfc_conv_operator_assign
2106 (gfc_trans_where_2): Change the last argument in the call to
2107 gfc_trans_where_assign.
2108 * trans-stmt.h : Modify prototype for gfc_trans_call.
2109 * trans.c (gfc_trans_code): Use new args for gfc_trans_call.
2111 2009-05-08 Janus Weil <janus@gcc.gnu.org>
2114 * intrinsic.c (gfc_is_intrinsic): Do not add the EXTERNAL attribute if
2115 the symbol is a module procedure.
2117 2009-05-08 Tobias Burnus <burnus@net-b.de>
2119 * invoke.texi: Add do/recursion to the -fcheck= summary.
2121 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2124 * gfortran.texi: Document that we don't support variable FORMAT
2127 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2130 * error.c (error_print): Add missing break statement.
2132 2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2135 * invoke.texi: Document that -fdollar-ok does not allow $ to be
2136 used in IMPLICIT statement.
2138 2009-05-06 Janus Weil <janus@gcc.gnu.org>
2139 Paul Thomas <pault@gcc.gnu.org>
2142 * decl.c (match_procedure_interface): New function to match the
2143 interface for a PROCEDURE statement.
2144 (match_procedure_decl): Call match_procedure_interface.
2145 (match_ppc_decl): New function to match the declaration of a
2146 procedure pointer component.
2147 (gfc_match_procedure): Call match_ppc_decl.
2148 (match_binding_attributes): Add new argument 'ppc' and handle the
2149 POINTER attribute for procedure pointer components.
2150 (match_procedure_in_type,gfc_match_generic): Added new argument to
2151 match_binding_attributes.
2152 * dump-parse-tree.c (show_expr,show_components,show_code_node): Handle
2153 procedure pointer components.
2154 * expr.c (free_expr0,gfc_copy_expr,gfc_simplify_expr): Handle EXPR_PPC.
2155 (gfc_check_pointer_assign): Handle procedure pointer components, but no
2157 (is_proc_ptr_comp): New function to determine if an expression is a
2158 procedure pointer component.
2159 * gfortran.h (expr_t): Add EXPR_PPC.
2160 (symbol_attribute): Add new member 'proc_pointer_comp'.
2161 (gfc_component): Add new member 'formal'.
2162 (gfc_exec_op): Add EXEC_CALL_PPC.
2163 (gfc_get_default_type): Changed first argument.
2164 (is_proc_ptr_comp): Add prototype.
2165 (gfc_match_varspec): Add new argument.
2166 * interface.c (compare_actual_formal): Handle procedure pointer
2168 * match.c (gfc_match_pointer_assignment,match_typebound_call): Handle
2169 procedure pointer components.
2170 * module.c (mio_expr): Handle EXPR_PPC.
2171 * parse.c (parse_derived): Handle procedure pointer components.
2172 * primary.c (gfc_match_varspec): Add new argument 'ppc_arg' and handle
2173 procedure pointer components.
2174 (gfc_variable_attr): Handle procedure pointer components.
2175 (gfc_match_rvalue): Added new argument to gfc_match_varspec and changed
2176 first argument of gfc_get_default_type.
2177 (match_variable): Added new argument to gfc_match_varspec.
2178 * resolve.c (resolve_entries,set_type,resolve_fl_parameter): Changed
2179 first argument of gfc_get_default_type.
2180 (resolve_structure_cons,resolve_actual_arglist): Handle procedure
2182 (resolve_ppc_call): New function to resolve a call to a procedure
2183 pointer component (subroutine).
2184 (resolve_expr_ppc): New function to resolve a call to a procedure
2185 pointer component (function).
2186 (gfc_resolve_expr): Handle EXPR_PPC.
2187 (resolve_code): Handle EXEC_CALL_PPC.
2188 (resolve_fl_derived): Copy the interface for a procedure pointer
2190 (resolve_symbol): Fix overlong line.
2191 * st.c (gfc_free_statement): Handle EXEC_CALL_PPC.
2192 * symbol.c (gfc_get_default_type): Changed first argument.
2193 (gfc_set_default_type): Changed first argument of gfc_get_default_type.
2194 (gfc_add_component): Initialize ts.type to BT_UNKNOWN.
2195 * trans.h (gfc_conv_function_call): Renamed.
2196 * trans.c (gfc_trans_code): Handle EXEC_CALL_PPC.
2197 * trans-expr.c (gfc_conv_component_ref): Ditto.
2198 (gfc_conv_function_val): Rename to 'conv_function_val', add new
2199 argument 'expr' and handle procedure pointer components.
2200 (gfc_conv_operator_assign): Renamed gfc_conv_function_val.
2201 (gfc_apply_interface_mapping_to_expr): Handle EXPR_PPC.
2202 (gfc_conv_function_call): Rename to 'gfc_conv_procedure_call', add new
2203 argument 'expr' and handle procedure pointer components.
2204 (gfc_get_proc_ptr_comp): New function to get the backend decl for a
2205 procedure pointer component.
2206 (gfc_conv_function_expr): Renamed gfc_conv_function_call.
2207 (gfc_conv_structure): Handle procedure pointer components.
2208 * trans-intrinsic.c (gfc_conv_intrinsic_funcall,
2209 conv_generic_with_optional_char_arg): Renamed gfc_conv_function_call.
2210 * trans-stmt.h (gfc_get_proc_ptr_comp): Add prototype.
2211 * trans-stmt.c (gfc_trans_call): Renamed gfc_conv_function_call.
2212 * trans-types.h (gfc_get_ppc_type): Add prototype.
2213 * trans-types.c (gfc_get_ppc_type): New function to build a tree node
2214 for a procedure pointer component.
2215 (gfc_get_derived_type): Handle procedure pointer components.
2217 2009-05-06 Tobias Burnus <burnus@net-b.de>
2220 * resolve.c (resolve_symbol): Print no warning for implicitly
2221 typed intrinsic functions.
2223 2009-05-05 Janus Weil <janus@gcc.gnu.org>
2226 * expr.c (gfc_check_pointer_assign): Check for statement functions and
2227 internal procedures in procedure pointer assignments.
2229 2009-04-28 Janus Weil <janus@gcc.gnu.org>
2232 * resolve.c (resolve_symbol): Correctly copy the interface of a
2233 PROCEDURE statement if the interface involves a RESULT variable.
2235 2009-04-28 Janus Weil <janus@gcc.gnu.org>
2239 * expr.c (gfc_check_pointer_assign): Correctly detect if the left hand
2241 * parse.c (gfc_fixup_sibling_symbols): Don't check for ambiguity.
2243 2009-04-28 Paul Thomas <pault@gcc.gnu.org>
2246 * trans_expr.c (gfc_conv_procedure_call): Deep copy a derived
2247 type parentheses argument if it is a variable with allocatable
2250 2009-04-27 Ian Lance Taylor <iant@google.com>
2252 * trans-intrinsic.c (DEFINE_MATH_BUILTIN): Add casts to enum
2254 * trans-io.c (st_parameter_field): Add casts to enum type.
2256 2009-04-26 Steven G. Kargl <kargl@gcc.gnu.org>
2259 fortran/data.c (gfc_assign_data_value): If the lvalue is an
2260 assumed character length entity in a data statement, then
2261 return FAILURE to prevent segmentation fault.
2263 2009-04-26 Jakub Jelinek <jakub@redhat.com>
2265 * trans-decl.c: Include pointer-set.h.
2266 (nonlocal_dummy_decl_pset, tree nonlocal_dummy_decls): New variables.
2267 (gfc_nonlocal_dummy_array_decl): New function.
2268 (gfc_get_symbol_decl): Call it for non-local dummy args with saved
2270 (gfc_get_symbol_decl): Set DECL_BY_REFERENCE when needed.
2271 (gfc_generate_function_code): Initialize nonlocal_dummy_decl{s,_pset},
2272 chain it to outermost block's vars, destroy it afterwards.
2273 * Make-lang.in (trans-decl.o): Depend on pointer-set.h.
2275 2009-04-25 Janus Weil <janus@gcc.gnu.org>
2278 * decl.c (gfc_match_import): Use 'sym->name' instead of 'name'.
2279 They differ if the symbol has been use-renamed.
2281 2009-04-24 Ian Lance Taylor <iant@google.com>
2283 * gfortran.h (enum gfc_symbol_type): New named enum type, broken
2284 out of struct gfc_symbol.
2285 (struct gfc_symbol): Use enum gfc_symbol_type.
2286 (enum gfc_array_ref_dimen_type): New named enum type, broken out
2287 of struct gfc_array_ref).
2288 (struct gfc_array_ref): Use enum gfc_array_ref_dimen_type.
2289 (mod_pointee_as): Update declaration.
2290 * decl.c (add_global_entry): Change type to enum gfc_symbol_type.
2291 (gfc_mod_pointee_as): Change return type to "match".
2292 * module.c (mio_array_ref): Add cast to enum type.
2293 (mio_symbol): Likewise.
2294 * resolve.c (resolve_global_procedure): Change type to enum
2296 * trans-io.c (gfc_build_st_parameter): Change type to unsigned
2299 2009-04-24 Daniel Kraft <d@domob.eu>
2301 * gfortran.h (gfc_get_typebound_proc): Removed as macro, now a function.
2302 (struct gfc_symtree): Moved "typebound" member inside union.
2303 (struct gfc_namespace): Add "tb_sym_root" as new symtree to sort out
2304 type-bound procedures there.
2305 (gfc_get_tbp_symtree): New procedure.
2306 * symbol.c (tentative_tbp_list): New global.
2307 (gfc_get_namespace): NULL new "tb_sym_root" member.
2308 (gfc_new_symtree): Removed initialization of "typebound" member.
2309 (gfc_undo_symbols): Process list of tentative tbp's.
2310 (gfc_commit_symbols): Ditto.
2311 (free_tb_tree): New method.
2312 (gfc_free_namespace): Call it.
2313 (gfc_get_typebound_proc): New method.
2314 (gfc_get_tbp_symtree): New method.
2315 (gfc_find_typebound_proc): Adapt to structural changes of gfc_symtree
2316 and gfc_namespace with regards to tbp's.
2317 * dump-parse-tree.c (show_typebound): Ditto.
2318 * primary.c (gfc_match_varspec): Ditto. Don't reference tbp-symbol
2319 as it isn't a symbol any longer.
2320 * module.c (mio_typebound_symtree): Adapt to changes.
2321 (mio_typebound_proc): Ditto, create symtrees using "gfc_get_tbp_symtree"
2322 rather than "gfc_get_sym_tree".
2323 (mio_f2k_derived): Ditto.
2324 * decl.c (match_procedure_in_type): Ditto.
2325 (gfc_match_generic): Ditto. Don't reference tbp-symbol.
2326 * resolve.c (check_typebound_override): Adapt to changes.
2327 (resolve_typebound_generic): Ditto.
2328 (resolve_typebound_procedures): Ditto.
2329 (ensure_not_abstract_walker): Ditto.
2330 (ensure_not_abstract): Ditto.
2331 (resolve_typebound_procedure): Ditto, ignore erraneous symbols (for
2332 instance, through removed tentative ones).
2333 * gfc-internals.texi (Type-bound procedures): Document changes.
2335 2009-04-24 Janus Weil <janus@gcc.gnu.org>
2339 * symbol.c (gfc_copy_formal_args_intr): Set attr.flavor and attr.dummy
2340 for the formal arguments.
2342 2009-04-21 Taras Glek <tglek@mozilla.com>
2344 * f95-lang.c: Update GTY annotations to new syntax.
2345 * trans-intrinsic.c: Likewise.
2346 * trans-io.c: Likewise.
2347 * trans.h: Likewise.
2349 2009-04-22 Janus Weil <janus@gcc.gnu.org>
2352 * decl.c (add_hidden_procptr_result): Bugfix for procptr results.
2353 (match_procedure_decl): Set if_source.
2354 * expr.c (gfc_check_pointer_assign): Bugfix: Return after error.
2355 And: Check interface also for IFSRC_UNKNOWN (return type may be known).
2356 * gfortran.h (typedef enum ifsrc): Remove IFSRC_USAGE,
2357 add documentation. Rename copy_formal_args and copy_formal_args_intr.
2358 * interface.c (gfc_compare_interfaces): Check for return types,
2359 handle IFSRC_UNKNOWN.
2360 (compare_intr_interfaces,compare_actual_formal_intr): Obsolete, removed.
2361 (gfc_procedure_use): Modified handling of intrinsics.
2362 * intrinsic.c (add_functions): Bugfix for "dim".
2363 * resolve.c (resolve_intrinsic): New function to resolve intrinsics,
2364 which copies the interface from isym to sym.
2365 (resolve_procedure_expression,resolve_function): Use new function
2366 'resolve_intrinsic'.
2367 (resolve_symbol): Add function attribute for externals with return type
2368 and use new function 'resolve_intrinsic'.
2369 * symbol.c (ifsrc_types): Remove string for IFSRC_USAGE.
2370 (copy_formal_args): Renamed to gfc_copy_formal_args.
2371 (copy_formal_args_intr): Renamed to gfc_copy_formal_args_intr.
2372 * trans-const.c (gfc_conv_const_charlen): Handle cl==NULL.
2374 2009-04-21 Joseph Myers <joseph@codesourcery.com>
2376 * ChangeLog, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004,
2377 ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008,
2378 ChangeLog.ptr, config-lang.in, ioparm.def, mathbuiltins.def: Add
2379 copyright and license notices.
2380 * ChangeLog, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007,
2381 ChangeLog-2008: Correct dates.
2383 2009-04-20 Tobias Burnus <burnus@net-b.de>
2386 * scanner.c (load_line): Fix bogus "&" compile-time diagnostic.
2388 2009-04-20 Paul Thomas <pault@gcc.gnu.org>
2391 * resolve.c (is_sym_host_assoc): New function.
2392 (resolve_fl_derived): Call it when checking PRIVATE components
2393 of PUBLIC derived types. Change gfc_error to a gfc_notify_std
2395 (resolve_fl_namelist): Call it twice to check for host
2398 2009-04-20 Ian Lance Taylor <iant@google.com>
2400 * module.c (import_iso_c_binding_module): Add casts to enum type.
2401 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Change op to enum
2403 (gfc_conv_intrinsic_anyall): Likewise.
2404 (gfc_conv_intrinsic_arith): Likewise.
2405 (gfc_conv_intrinsic_minmaxloc): Likewise.
2406 (gfc_conv_intrinsic_minmaxval): Likewise.
2407 (gfc_conv_intrinsic_bitop): Likewise.
2408 (gfc_conv_intrinsic_singlebitop): Likewise.
2409 (gfc_conv_intrinsic_strcmp): Likewise.
2411 2009-04-20 Vasilis Liaskovitis <vliaskov@gmail.com>
2412 Jakub Jelinek <jakub@redhat.com>
2415 * trans.h (OMPWS_WORKSHARE_FLAG, OMPWS_CURR_SINGLEUNIT,
2416 OMPWS_SCALARIZER_WS, OMPWS_NOWAIT): Define.
2417 (ompws_flags): New extern decl.
2418 * trans-array.c (gfc_trans_scalarized_loop_end): Build OMP_FOR
2419 for the outer dimension if ompws_flags allow it.
2420 * trans.c (gfc_generate_code): Clear ompws_flags.
2421 * trans-expr.c (gfc_trans_assignment_1): Allow worksharing
2422 array assignments inside of !$omp workshare.
2423 * trans-stmt.c (gfc_trans_where_3): Similarly for where statements
2425 * trans-openmp.c (ompws_flags): New variable.
2426 (gfc_trans_omp_workshare): Rewritten.
2428 2009-04-11 Daniel Kraft <d@domob.eu>
2431 * gfortran.h (struct gfc_charlen): New field "passed_length" to store
2432 the actual passed string length for dummy arguments.
2433 * trans-decl.c (gfc_create_string_length): Formatting fixes and added
2434 assertion, moved a local variable into the innermost block it is needed.
2435 (create_function_arglist): Removed TODO about the check being
2436 implemented and initialize cl->passed_length here.
2437 (add_argument_checking): New method.
2438 (gfc_generate_function_code): Call the argument checking method.
2440 2009-04-11 Janus Weil <janus@gcc.gnu.org>
2443 * symbol.c (check_conflict): Reject procedure pointers for -std=f95.
2445 2009-04-11 Daniel Franke <franke.daniel@gmail.com>
2447 * resolve.c (resolve_global_procedure): Enable whole-file checking for
2448 procedures that are declared later in the file.
2450 2009-04-10 Paolo Bonzini <bonzini@gnu.org>
2453 * trans.c (gfc_allocate_with_status): Fix type mismatches
2456 2009-04-10 Daniel Franke <franke.daniel@gmail.com>
2459 * expr.c (find_array_section): Leave early on zero-sized arrays.
2461 2009-04-09 Janus Weil <janus@gcc.gnu.org>
2464 * decl.c (add_hidden_procptr_result): New function for handling
2465 procedure pointer return values by adding a hidden result variable.
2466 (variable_decl,match_procedure_decl,gfc_match_function_decl,
2467 gfc_match_subroutine,gfc_match_end,attr_decl1): Handle procedure pointer
2469 * parse.c (parse_interface): Add EXTERNAL attribute only after
2470 FUNCTION/SUBROUTINE declaration is complete.
2471 * primary.c (replace_hidden_procptr_result): New function for replacing
2472 function symbol by hidden result variable.
2473 (gfc_match_rvalue,match_variable): Replace symbol by hidden result
2475 * resolve.c (resolve_contained_fntype,resolve_function,resolve_variable,
2476 resolve_symbol): Allow for procedure pointer function results.
2477 (resolve_fl_procedure): Conflict detection moved here from
2479 * symbol.c (gfc_check_function_type): Allow for procedure pointer
2481 (check_conflict): Move some conflict detection to resolution stage.
2482 * trans-types.c (gfc_sym_type,gfc_get_function_type): Handle hidden
2485 2009-04-08 Jakub Jelinek <jakub@redhat.com>
2487 * trans-types.c (gfc_init_types): Ensure gfc_integer_types doesn't
2488 contain TYPE_STRING_FLAG types.
2490 2009-04-08 Janne Blomqvist <jb@gcc.gnu.org>
2493 * invoke.texi (fdollar-ok): Fix typo.
2495 2009-04-08 Daniel Franke <franke.daniel@gmail.com>
2498 * invoke.texi (fdollar-ok): Clarify limitations.
2500 2009-04-08 Paul Thomas <pault@gcc.gnu.org>
2503 * trans-array.c (gfc_trans_deferred_array): Return if this
2504 is a result variable.
2506 2009-04-07 Janus Weil <janus@gcc.gnu.org>
2509 * trans-decl.c (gfc_get_symbol_decl): Correctly set decl location for
2510 procedure pointer decls.
2512 2009-04-07 Janus Weil <janus@gcc.gnu.org>
2515 * expr.c (gfc_check_pointer_assign): Enable interface check for
2517 * gfortran.h: Add copy_formal_args_intr.
2518 * interface.c (gfc_compare_interfaces): Call gfc_compare_intr_interfaces
2519 if second argument is an intrinsic.
2520 (compare_intr_interfaces): Correctly set attr.function, attr.subroutine
2522 (compare_parameter): Call gfc_compare_interfaces also for intrinsics.
2523 * resolve.c (resolve_specific_f0,resolve_specific_s0): Don't resolve
2524 intrinsic interfaces here. Must happen earlier.
2525 (resolve_symbol): Resolution of intrinsic interfaces moved here from
2526 resolve_specific_..., and formal args are now copied from intrinsic
2528 * symbol.c (copy_formal_args_intr): New function to copy the formal
2529 arguments from an intinsic procedure.
2531 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
2534 * dependency.c (ref_same_as_full_array): New function.
2535 (gfc_dep_resolver): Call it.
2537 2009-04-06 Janus Weil <janus@gcc.gnu.org>
2540 * decl.c (match_procedure_decl): Fix double declaration problems with
2541 PROCEDURE statements.
2542 * symbol.c (gfc_add_type): Ditto.
2544 2009-04-06 Paul Thomas <pault@gcc.gnu.org>
2547 * trans-array.c (gfc_conv_array_ref): If the symbol has the
2548 temporary attribute use the array_spec for the bounds.
2549 * gfortran.h : Add the temporary field to the structure
2551 * trans-stmt.c (forall_make_variable_temp): Set the symbol's
2552 temporary attribute.
2554 2009-04-05 Daniel Franke <franke.daniel@gmail.com>
2557 * trans-array.c (gfc_trans_array_constructor_value): Shadow
2558 implied do-loop variable to avoid spurious middle-end warnings.
2560 2009-04-04 Tobias Burnus <burnus@net-b.de>
2563 * trans-decl.c (gfc_generate_function_code): Move recursive
2564 check to the right position.
2566 2009-04-04 Paul Thomas <pault@gcc.gnu.org>
2569 * trans-common.c (translate_common): Do not offset the whole
2572 2009-04-03 Tobias Burnus <burnus@net-b.de>
2575 * resolve.c (resolve_common_vars): Add FL_VARIABLE to symbol
2576 if it is not a procedure pointer.
2577 * primary.c (match_actual_arg): Ditto.
2579 2009-03-31 Joseph Myers <joseph@codesourcery.com>
2581 PR preprocessor/15638
2582 * cpp.c (cb_cpp_error): Handle CPP_DL_FATAL.
2584 2009-03-30 Steven G. Kargl <kargls@comcast.net>
2587 * trans-stmt.c(gfc_trans_allocate): Add translation of ERRMSG.
2588 (gfc_trans_deallocate): Add translation of ERRMSG. Remove stale
2589 comments. Minor whitespace cleanup.
2590 * resolve.c(is_scalar_expr_ptr): Whitespace cleanup.
2591 (resolve_deallocate_expr (gfc_expr *e): Update error message.
2592 (resolve_allocate_expr): Remove dead code. Update error message.
2593 Move error checking to ...
2594 (resolve_allocate_deallocate): ... here. Add additional error
2595 checking for STAT, ERRMSG, and allocate-objects.
2596 * match.c(gfc_match_allocate,gfc_match_deallocate): Parse ERRMSG.
2597 Check for redundant uses of STAT and ERRMSG. Reword error message
2598 and add checking for pointer, allocatable, and proc_pointer attributes.
2600 2009-03-30 Paul Thomas <pault@gcc.gnu.org>
2605 * symbol.c : Add gfc_global_ns_list.
2606 * decl.c (add_global_entry): Set the namespace ('ns') field.
2607 * gfortran.h : Add the resolved field to gfc_namespace. Add the
2608 namespace ('ns') field to gfc_gsymbol. Add flag_whole_file to
2609 gfc_option_t. Add the prototype for gfc_free_dt_list.
2610 * lang.opt : Add the whole-file option.
2611 * invoke.texi : Document the whole-file option.
2612 * resolve.c (resolve_global_procedure): If the fwhole-file
2613 option is set, reorder gsymbols to ensure that translation is
2614 in the right order. Resolve the gsymbol's namespace if that
2615 has not occurred and then check interfaces.
2616 (resolve_function): Move call to resolve_global_procedure.
2617 (resolve_call): The same.
2618 (resolve_codes): Store the current labels_obstack.
2619 (gfc_resolve) : Return if the namespace is already resolved.
2620 trans-decl.c (gfc_get_extern_function_decl): If the whole_file
2621 option is selected, use the backend_decl of a gsymbol, if it is
2623 parse.c (add_global_procedure, add_global_program): If the flag
2624 whole-file is set, add the namespace to the gsymbol.
2625 (gfc_parse_file): On -fwhole-file, put procedure namespaces on
2626 the global namespace list. Rearrange to do resolution of all
2627 the procedures in a file, followed by their translation.
2628 * options.c (gfc_init_options): Add -fwhole-file.
2629 (gfc_handle_option): The same.
2631 2009-03-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2633 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_HUGE_VAL
2634 family of intrinsics instead of BUILT_IN_INF family.
2635 * trans-intrinsics.c (gfc_conv_intrinsic_nearest): Use
2636 BUILT_IN_HUGE_VAL instead of BUILT_IN_INF.
2638 2009-03-30 Jakub Jelinek <jakub@redhat.com>
2640 * trans-types.c (gfc_sym_type, gfc_return_by_reference): For
2641 sym->attr.result check sym->ns->proc_name->attr.is_bind_c.
2643 2009-03-30 Joseph Myers <joseph@codesourcery.com>
2645 PR rtl-optimization/323
2646 * options.c (gfc_post_options): Set
2647 flag_excess_precision_cmdline. Give an error for
2648 -fexcess-precision=standard for processors where the option is
2651 2009-03-29 Joseph Myers <joseph@codesourcery.com>
2653 PR preprocessor/34695
2654 * cpp.c (cb_cpp_error): New.
2655 (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings.
2656 Don't check cpp_errors (cpp_in).
2657 (gfc_cpp_init_0): Set cb->error.
2659 2009-03-29 Steven G. Kargl <kargl@gcc.gnu.org>
2662 * gfortran.h: Add ARITH_PROHIBIT to arith enum.
2663 expr.c (gfc_match_init_expr): Add global variable init_flag to
2664 flag matching an initialization expression.
2665 (check_intrinsic_op): Move no longer reachable error message to ...
2666 * arith.c (arith_power): ... here. Remove gfc_ prefix in
2667 gfc_arith_power. Use init_flag. Allow constant folding of x**y
2668 when y is REAL or COMPLEX.
2669 (eval_intrinsic): Remove restriction that y in x**y must be INTEGER
2670 for constant folding.
2671 * gfc_power: Update gfc_arith_power to arith_power
2673 2009-03-29 Daniel Kraft <d@domob.eu>
2676 * gfortran.h (struct gfc_typebound_proc): Added new flag "deferred" and
2677 added a comment explaining DEFERRED binding handling.
2678 * decl.c (match_binding_attributes): Really match DEFERRED attribute.
2679 (match_procedure_in_type): Really match PROCEDURE(interface) syntax
2680 and do some validity checks for DEFERRED and this construct.
2681 * module.c (binding_overriding): New string constant for DEFERRED.
2682 (mio_typebound_proc): Module-IO DEFERRED flag.
2683 * resolve.c (check_typebound_override): Ensure that a non-DEFERRED
2684 binding is not overridden by a DEFERRED one.
2685 (resolve_typebound_procedure): Allow abstract interfaces as targets
2686 for DEFERRED bindings.
2687 (ensure_not_abstract_walker), (ensure_not_abstract): New methods.
2688 (resolve_fl_derived): Use new "ensure_not_abstract" method for
2689 non-ABSTRACT types extending ABSTRACT ones to ensure each DEFERRED
2690 binding is overridden.
2691 (check_typebound_baseobject): New method.
2692 (resolve_compcall), (resolve_typebound_call): Check base-object of
2693 the type-bound procedure call.
2694 * gfc-internals.texi (Type-bound procedures): Document a little bit
2695 about internal handling of DEFERRED bindings.
2697 2009-03-29 Tobias Schlüter <tobi@gcc.gnu.org>
2700 * gfortran.h (gfc_st_label): Fix comment.
2701 (gfc_exec_op): Add statement code EXEC_END_BLOCK for end of block.
2702 * parse.c (accept_statement): Use EXEC_END_BLOCK for END IF and
2703 END SELECT with labels.
2704 (check_do_closure): Fix formatting.
2705 (parse_do_block): Fix typo in error message.
2706 * resolve.c (code_stack): Remove tail member. Update comment to
2707 new use of reachable_labels.
2708 (reachable_labels): Rename to ...
2709 (find_reachable_labels): ... this. Overhaul. Update preceding
2711 (resolve_branch): Fix comment preceding function. Rewrite.
2712 (resolve_code): Update call to find_reachable_labels. Add code to
2713 deal with EXEC_END_BLOCK.
2714 * st.c (gfc_free_statement): Add code to deal with EXEC_END_BLOCK.
2715 Add 2009 to copyright years.
2716 * trans.c (gfc_trans_code): Likewise on both counts.
2718 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
2721 * expr.c (gfc_check_assign): Allow pointer components when
2725 * resolve.c (check_data_variable): Treat pointer arrays with
2728 2009-03-31 Paul Thomas <pault@gcc.gnu.org>
2731 * trans-expr.c (gfc_trans_assignment_1): Ensure temporaries
2732 have a string_length.
2734 2009-03-28 Tobias Burnus <burnus@net-b.de>
2737 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do):
2738 Add GFC_RTCHECK_DO support.
2739 * option.c (gfc_handle_runtime_check_option): Enable GFC_RTCHECK_DO.
2740 * invoke.texi (-fcheck): Document "do" option.
2742 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
2745 * trans-array.c (get_elemental_fcn_charlen): Remove.
2746 (get_array_charlen): New function to replace previous.
2748 2009-03-28 Paul Thomas <pault@gcc.gnu.org>
2751 * parse.c (parse_derived): Do not break on finding pointer,
2752 allocatable or private components.
2754 2009-03-28 Tobias Burnus <burnus@net-b.de>
2757 * option.c (gfc_handle_runtime_check_option): Enable recursion check.
2758 * trans-decl.c (gfc_generate_function_code): Add recursion check.
2759 * invoke.texi (-fcheck): Add recursive option.
2761 2009-03-28 Tobias Burnus <burnus@net-b.de>
2764 * resolve.c (gfc_resolve_iterator): Add zero-loop warning.
2766 2009-03-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2767 Paul Thomas <pault@gcc.gnu.org>
2768 Tobias Burnus <burnus@net-b.de>
2770 * gfortran.h (gfc_option_t): Add rtcheck.
2771 * lang.opt: New option -fcheck.
2772 * libgfortran.h: Add GFC_RTCHECK_* constants.
2773 * invoke.texi: Document -fcheck.
2774 * options.c (gfc_handle_runtime_check_option): New function.
2775 (gfc_init_options,gfc_post_options,gfc_handle_option):
2778 2009-03-27 Richard Guenther <rguenther@suse.de>
2780 * trans-array.c (gfc_conv_descriptor_data_addr): Use
2781 gfc_build_addr_expr instead of build_fold_addr_expr.
2782 (gfc_trans_allocate_array_storage, gfc_trans_array_constructor_value,
2783 gfc_trans_constant_array_constructor, gfc_conv_array_data,
2784 gfc_conv_expr_descriptor, gfc_conv_array_parameter): Likewise.
2785 * trans-expr.c (gfc_conv_missing_dummy, gfc_conv_variable,
2786 gfc_conv_function_val, gfc_conv_operator_assign,
2787 gfc_conv_subref_array_arg, gfc_conv_function_call,
2788 gfc_conv_expr_reference, gfc_trans_scalar_assign): Likewise.
2789 * trans-intrinsic.c (gfc_conv_intrinsic_exponent,
2790 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
2791 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax_char,
2792 gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_spacing,
2793 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_set_exponent,
2794 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
2795 gfc_conv_intrinsic_si_kind, gfc_conv_intrinsic_trim): Likewise.
2796 * trans-io.c (gfc_trans_io_runtime_check, set_parameter_ref,
2797 gfc_convert_array_to_string, gfc_trans_open, gfc_trans_close,
2798 build_filepos, gfc_trans_inquire, gfc_trans_wait,
2799 nml_get_addr_expr, transfer_namelist_element, build_dt,
2800 gfc_trans_dt_end, transfer_array_component, transfer_expr,
2801 transfer_array_desc, gfc_trans_transfer): Likewise.
2802 * trans-stmt.c (gfc_trans_allocate, gfc_trans_deallocate): Likewise.
2803 * trans.c (gfc_build_addr_expr): Mark the base of the address
2806 2009-03-27 Tobias Burnus <burnus@net-b.de>
2808 * gfortran.h (enum init_local_real.): Add GFC_INIT_REAL_SNAN.
2809 (gfc_expr): Add is_snan.
2810 * trans-const.c (gfc_conv_mpfr_to_tree): Support SNaN.
2811 (gfc_conv_constant_to_tree): Update call to gfc_conv_mpfr_to_tree.
2812 * trans-const.h (gfc_conv_mpfr_to_tree): Update prototype.
2813 * resolve.c (build_default_init_expr): Update call.
2814 * target-memory.c (encode_float): Ditto.
2815 * trans-intrinsic.c (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod,
2817 2009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2819 * lang.opt: Unify help texts for -I, -Wconversion, -d, -fopenmp,
2822 2009-03-06 Alexandre Oliva <aoliva@redhat.com>
2824 * simplify.c (gfc_simplify_transfer): Zero-initialize the
2827 2009-02-27 Tobias Burnus <burnus@net-b.de>
2830 * module.c (read_md5_from_module_file): Add missing quote.
2832 2009-02-27 Tobias Burnus <burnus@net-b.de>
2835 * module.c (read_md5_from_module_file): Include mod version
2836 in had-changed test.
2838 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
2841 * interface.c (compare_type_rank_if): Return 1 if the symbols
2842 are the same and deal with external procedures where one is
2843 identified to be a function or subroutine by usage but the
2846 2009-02-26 Paul Thomas <pault@gcc.gnu.org>
2849 * trans-array.c (gfc_conv_array_initializer): Convert all
2850 expressions rather than ICEing.
2852 2009-02-21 Thomas Koenig <tkoenig@gcc.gnu.org>
2855 * array.c (ref_dimen_size): Rename to gfc_ref_dimen_size,
2856 make global. Change function name in error messages.
2857 (ref_size): Change ref_dimen_size to gfc_ref_dimen_size.
2858 (gfc_array_ref_shape): Likewise.
2859 * gfortran.h: Add prototype for gfc_ref_dimen_size.
2860 * simplify.c (simplify_bound_dim): Add ref argument.
2861 If the reference isn't a full array, return one for
2862 the lower bound and the extent for the upper bound.
2863 (simplify_bound): For array sections, take as from the
2864 argument. Add reference to all to simplify_bound_dim.
2866 2009-02-19 Daniel Franke <franke.daniel@gmail.com>
2868 * scanner.c (load_line): At end of line, skip '\r' without setting
2869 the truncation flag.
2871 2009-02-18 Daniel Kraft <d@domob.eu>
2873 * gfortran.texi: New chapter about compiler characteristics.
2874 (Compiler Characteristics): Document KIND type parameters here.
2876 2009-02-18 Tobias Burnus <burnus@net-b.de>
2878 * intrinsic.texi (MALLOC): Make example more portable.
2880 2009-02-13 Mikael Morin <mikael.morin@tele2.fr>
2883 * module.c (gfc_dump_module,gfc_use_module): Add module
2886 2009-02-13 Paul Thomas <pault@gcc.gnu.org>
2890 * trans-expr.c (gfc_conv_function_val): Stabilize Cray-pointer
2891 function references to ensure that a valid expression is used.
2892 (gfc_conv_function_call): Pass Cray pointers to procedures.
2894 2009-02-03 Jakub Jelinek <jakub@redhat.com>
2896 * gfortranspec.c (lang_specific_driver): Update copyright notice
2899 2009-01-28 Paul Thomas <pault@gcc.gnu.org>
2903 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use the array
2904 descriptor ubound for UBOUND, when the array lbound == 1.
2906 2009-01-27 Daniel Kraft <d@domob.eu>
2909 * trans-stmt.c (gfc_conv_elemental_dependencies): Create temporary
2910 for the real type needed to make it work for subcomponent-references.
2912 2009-01-21 Daniel Kraft <d@domob.eu>
2914 * trans-stmt.c (gfc_conv_elemental_dependencies): Cleaned up comment.
2916 2009-01-20 Paul Thomas <pault@gcc.gnu.org>
2919 * resolve.c (check_host_association): Remove the matching to
2920 correct an incorrect host association and use manipulation of
2921 the expression instead.
2923 2009-01-20 Tobias Burnus <burnus@net-b.de>
2925 * invoke.texi (RANGE): RANGE also takes INTEGER arguments.
2927 2009-01-19 Mikael Morin <mikael.morin@tele2.fr>
2930 * simplify.c (simplify_bound): Don't use array specification
2931 if variable or component has subsequent references.
2933 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
2936 * module.c (write_common_0): Add argument 'this_module' and
2937 check that non-use associated common blocks are written first.
2938 (write_common): Call write_common_0 twice, once with true and
2941 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
2944 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Has
2945 been absorbed into gfc_conv_intrinsic_transfer. All
2946 references to it in trans-intrinsic.c have been changed
2947 accordingly. PR fixed by using a temporary for scalar
2948 character transfer, when the source is shorter than the
2951 2009-01-17 Paul Thomas <pault@gcc.gnu.org>
2954 * module.c (write_common_0): Revert patch of 2009-01-05.
2956 2009-01-16 Janus Weil <janus@gcc.gnu.org>
2959 * expr.c (gfc_check_pointer_assign): Allow use-associated procedure
2961 * trans-decl.c (get_proc_pointer_decl,gfc_create_module_variable):
2962 Enable procedure pointers as module variables.
2964 2009-01-14 Steven G. Kargl <kargl@gcc.gnu.org>
2966 * ChangeLog-2007: Clean out svn merge droppings.
2968 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
2971 * target-memory.c (encode_derived): Encode NULL.
2973 2009-01-10 Paul Thomas <pault@gcc.gnu.org>
2976 * resolve.c (check_host_association): Use the symtree name to
2977 search for a potential contained procedure, since this is the
2978 name by which it would be referenced.
2980 2009-01-06 Thomas Koenig <tkoenig@gcc.gnu.org>
2983 * interface.c (gfc_procedure_use): Don't warn about functions
2985 * symbol.c (generate_isocbinding_symbol): Mark c_loc and
2988 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
2991 * module.c (write_common_0): Use the name of the symtree rather
2992 than the common block, to determine if the common has been
2995 2009-01-05 Daniel Franke <franke.daniel@gmail.com>
2998 * check.c (gfc_check_random_seed): Added size check for GET
2999 dummy argument, reworded error messages to follow common pattern.
3001 2009-01-05 Thomas Koenig <tkoenig@gcc.gnu.org>
3004 * trans-types.c (gfc_get_derived_type): Check for the
3005 presence of derived->ns->proc_name before
3006 accessing derived->ns->proc_name->attr.flavor .
3007 * resolve.c (resolve_symbol): Likewise.
3009 2009-01-05 Paul Thomas <pault@gcc.gnu.org>
3012 * gfortran.h : Add bit to gfc_expr 'user_operator'
3013 * interface.c (gfc_extend_expr): Set the above if the operator
3014 is substituted by a function.
3015 * resolve.c (check_host_association): Return if above is set.
3017 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
3020 * ChangeLog-2008: Fix function name.
3023 * dependency.c (gfc_check_argument_var_dependency):
3024 Move the check for pointerness inside the if block
3025 so that it doesn't affect the return value.
3028 * trans-stmt.c (gfc_trans_call):
3029 Add the dependency code after the loop bounds calculation one.
3031 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
3033 * intrinsic.c (do_simplify): Removed already implemented TODO.
3035 2009-01-04 Daniel Franke <franke.daniel@gmail.com>
3038 * simplify.c (gfc_simplify_merge): New.
3039 * intrinsic.h (gfc_simplify_merge): New prototype.
3040 * intrinsic.c (add_functions): Added simplification for MERGE.
3042 2009-01-04 Mikael Morin <mikael.morin@tele2.fr>
3045 * gfortran.h (gfc_is_data_pointer): Added prototype
3046 * resolve.c (gfc_iso_c_func_interface):
3047 Use gfc_is_data_pointer to test for pointer attribute.
3048 * dependency.c (gfc_is_data_pointer):
3049 Support pointer-returning functions.
3051 2009-01-03 Daniel Franke <franke.daniel@gmail.com>
3053 * symbol.c (save_symbol): Don't SAVE function results.
3055 2009-01-03 Paul Thomas <pault@gcc.gnu.org>
3058 * resolve.c (resolve_call): When searching for proper host
3059 association, use symtree rather than symbol. For everything
3060 except generic subroutines, substitute the symtree in the call
3061 rather than the symbol.
3064 Copyright (C) 2009 Free Software Foundation, Inc.
3066 Copying and distribution of this file, with or without modification,
3067 are permitted in any medium without royalty provided the copyright
3068 notice and this notice are preserved.