1 2010-09-03 Daniel Kraft <d@domob.eu>
4 * gfortran.h (struct gfc_code): Renamed `whichloop' to
5 `which_construct' as this is no longer restricted to loops.
6 * parse.h (struct gfc_state_data): New field `construct'.
7 * match.c (match_exit_cycle): Handle EXIT from non-loops.
8 * parse.c (push_state): Set `construct' field.
9 * resolve.c (resolve_select_type): Extend comment.
10 * trans-stmt.c (gfc_trans_if): Add exit label.
11 (gfc_trans_block_construct), (gfc_trans_select): Ditto.
12 (gfc_trans_simple_do): Store exit/cycle labels on the gfc_code itself.
13 (gfc_trans_do), (gfc_trans_do_while): Ditto.
14 (gfc_trans_exit): Use new name `which_construct' instead of `whichloop'.
15 (gfc_trans_cycle): Ditto.
16 (gfc_trans_if_1): Use fold_build3_loc instead of fold_build3.
18 2010-09-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
20 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix whitespace.
21 (gfc_conv_intrinsic_ishft): Only evaluate arguments once.
22 (gfc_conv_intrinsic_ishftc): Only evaluate arguments once.
23 * intrinsic.texi (RSHIFT): Fix documentation.
25 2010-09-02 Tobias Burnus <burnus@net-b.de>
28 * trans-common.c (create_common): Change build[0-9] to
30 * trans-const.c (gfc_conv_constant_to_tree,
31 gfc_conv_constant_to_tree): Ditto.
32 * trans-decl.c (gfc_build_qualified_array, build_entry_thunks,
33 gfc_get_fake_result_decl, gfc_trans_auto_character_variable,
34 add_argument_checking, create_main_function,
35 gfc_generate_return): Ditto.
36 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Ditto.
37 * trans-stmt.c (allocate_temp_for_forall_nest_1,
38 compute_inner_temp_size, compute_overall_iter_number,
39 generate_loop_for_rhs_to_temp, generate_loop_for_temp_to_lhs,
40 gfc_conv_elemental_dependencies, gfc_do_allocate,
41 gfc_evaluate_where_mask, gfc_trans_allocate,
42 gfc_trans_arithmetic_if, gfc_trans_call,
43 gfc_trans_character_select, gfc_trans_deallocate,
44 gfc_trans_do, gfc_trans_do_while, gfc_trans_forall_1,
45 gfc_trans_forall_loop, gfc_trans_goto, gfc_trans_if_1,
46 gfc_trans_integer_select, gfc_trans_logical_select,
47 gfc_trans_pointer_assign_need_temp, gfc_trans_return,
48 gfc_trans_simple_do, gfc_trans_sync, gfc_trans_where_2,
49 gfc_trans_where_assign) Ditto.
51 2010-09-02 Janus Weil <janus@gcc.gnu.org>
54 * resolve.c (resolve_symbol): Correct check for attributes of CLASS
57 2010-09-02 Tobias Burnus <burnus@net-b.de>
60 * resolve.c (apply_default_init): Mark symbol as referenced,
62 (resolve_symbol): Change intialized check for BT_DERIVED such
63 that also function results get initialized; remove now obsolete
64 gfc_set_sym_referenced for BT_CLASS.
66 2010-09-01 Janus Weil <janus@gcc.gnu.org>
69 * class.c (gfc_find_derived_vtab): Add component '$def_init'.
70 * resolve.c (resolve_allocate_expr): Defer handling of default
71 initialization to 'gfc_trans_allocate'.
72 (apply_default_init,resolve_symbol): Handle polymorphic dummies.
73 (resolve_fl_derived): Suppress error messages for vtypes.
74 * trans-stmt.c (gfc_trans_allocate): Handle initialization via
75 polymorphic MOLD expression.
76 * trans-expr.c (gfc_trans_class_init_assign): Now only used for
79 2010-09-01 Tobias Burnus <burnus@net-b.de>
81 * gfortran.texi (preprocessing): Update URL to COCO.
83 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
85 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Resize
86 array quad_decls. Remove unnecessary assignment.
88 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
90 * trans-expr.c (gfc_conv_power_op): Handle floating-point types
91 other than long double.
92 * mathbuiltins.def: Add builtins from the POW and CPOW family.
93 * trans.h (gfc_builtin_decl_for_float_kind): New prototype.
94 * trans-intrinsic.c (gfc_builtin_decl_for_float_kind): Add gfc_
95 prefix to function name.
96 (gfc_build_intrinsic_lib_fndecls): Add cpow prototype.
97 (gfc_conv_intrinsic_aint): Use gfc_builtin_decl_for_float_kind
99 (gfc_conv_intrinsic_exponent): Likewise.
100 (gfc_conv_intrinsic_abs): Likewise.
101 (gfc_conv_intrinsic_mod): Likewise.
102 (gfc_conv_intrinsic_sign): Likewise.
103 (gfc_conv_intrinsic_arith): Likewise.
104 (gfc_conv_intrinsic_fraction): Likewise.
105 (gfc_conv_intrinsic_nearest): Likewise.
106 (gfc_conv_intrinsic_spacing): Likewise.
107 (gfc_conv_intrinsic_rrspacing): Likewise.
108 (gfc_conv_intrinsic_scale): Likewise.
109 (gfc_conv_intrinsic_set_exponent): Likewise.
111 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
113 * intrinsic.c: Add EXECUTE_COMMAND_LINE intrinsic.
114 * intrinsic.h (gfc_resolve_execute_command_line): New function.
115 * iresolve.c (gfc_resolve_execute_command_line): New function.
116 * gfortran.h (GFC_ISYM_EXECUTE_COMMAND_LINE): New value.
117 * intrinsic.texi: Document EXECUTE_COMMAND_LINE.
119 2010-08-31 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
122 * f95-lang.c (gfc_init_builtin_functions): Define popcount{,l,ll}
123 and parity{,l,ll} builtins.
124 * trans-intrinsic.c (gfc_conv_intrinsic_popcnt_poppar): New function.
125 (gfc_conv_intrinsic_function): Call above new functions.
126 * simplify.c (gfc_simplify_popcnt, gfc_simplify_poppar): New
128 * intrinsic.texi: Document POPCNT and POPPAR.
130 2010-08-30 Janus Weil <janus@gcc.gnu.org>
133 * resolve.c (resolve_structure_cons): Handle pointer-valued PPCs.
135 2010-08-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
137 * Make-lang.in: Add frontend-passes.o dependencies.
139 2010-08-29 Janus Weil <janus@gcc.gnu.org>
142 * resolve.c (resolve_structure_cons): For derived types, make sure the
143 type has been resolved.
144 (resolve_typebound_procedures): Make sure the vtab has been generated.
146 2010-08-29 Janus Weil <janus@gcc.gnu.org>
149 * match.c (gfc_match_select_type): Give the associate-name the
150 FL_VARIABLE attribute.
152 2010-08-28 Steven G. Kargl <kargl@gcc.gnu.org>
154 * simplify.c (gfc_simplify_bessel_n2): Fix indention
157 2010-08-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
160 * trans-types.c (gfc_init_kinds): Disable TFmode.
162 2010-08-27 Janus Weil <janus@gcc.gnu.org>
165 * match.c (gfc_match_allocate): Avoid double free on error.
167 2010-08-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
170 * gfortran.h (gfc_real_info): Add c_float128 field.
171 * mathbuiltins.def: Indicate which builtins are const.
172 * trans-types.h (float128_type_node, complex_float128_type_node,
173 gfc_real16_is_float128): New variables.
174 * trans-types.c (float128_type_node, complex_float128_type_node,
175 gfc_real16_is_float128): New variables.
176 (gfc_init_kinds): Allow TFmode.
177 (gfc_build_real_type): Mark __float128 types as such.
178 (gfc_init_types): Initialize float128_type_node and
179 complex_float128_type_node
180 * f95-lang.c (gfc_init_builtin_functions): Adjust for new
181 argument of OTHER_BUILTIN macro.
182 * trans-intrinsic.c (gfc_intrinsic_map_t): Likewise.
183 (builtin_decl_for_precision): Special case for __float128.
184 (builtin_decl_for_float_kind): Likewise.
185 (define_quad_builtin): New function.
186 (gfc_build_intrinsic_lib_fndecls): Create all __float128
187 library decls if necessary. Store them in the real16_decl and
188 complex16_decl builtin map fields.
189 (gfc_get_intrinsic_lib_fndecl): Handle q-suffixed __float128
190 library function names.
192 2010-08-27 Tobias Burnus <burnus@net-b.de>
195 * gcc/fortran/intrinsic.c (add_functions): Add norm2 and parity.
196 * gcc/fortran/intrinsic.h (gfc_check_norm2, gfc_check_parity):
197 gfc_simplify_norm2, gfc_simplify_parity, gfc_resolve_norm2,
198 gfc_resolve_parity): New prototypes.
199 * gcc/fortran/gfortran.h (gfc_isym_id): New enum items
200 GFC_ISYM_NORM2 and GFC_ISYM_PARITY.
201 * gcc/fortran/iresolve.c (gfc_resolve_norm2,
202 gfc_resolve_parity): New functions.
203 * gcc/fortran/check.c (gfc_check_norm2, gfc_check_parity):
205 * gcc/fortran/trans-intrinsic.c (gfc_conv_intrinsic_arith,
206 gfc_conv_intrinsic_function): Handle NORM2 and PARITY.
207 * gcc/fortran/intrinsic.texi (NORM2, PARITY): Add.
208 * gcc/fortran/simplify.c (simplify_transformation_to_array):
209 Add post-processing opterator.
210 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_count,
211 gfc_simplify_product, gfc_simplify_sum): Update call.
212 (add_squared, do_sqrt, gfc_simplify_norm2, do_xor,
213 gfc_simplify_parity): New functions.
215 2010-08-27 Janus Weil <janus@gcc.gnu.org>
218 * match.c (select_type_set_tmp): Add the possibility to reset the
220 (gfc_match_class_is): Reset the temporary in CLASS DEFAULT clauses.
222 2010-08-27 Thomas Koenig <tkoenig@gcc.gnu.org>
225 * dependency.c (check_section_vs_section): Single test for
226 identical strides which takes into account that only one
227 of the strides may be NULL.
229 2010-08-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
232 * primary.c (match_hollerith_constant): Calculate padding needed to
233 fill default integer and allocate string for that size. Set pad bytes
235 * gfortran.h: Add hollerith pad value to type spec union.
236 * data.c (create_character_initializer): Fix spelling of function name.
237 Use hollerith pad value to calculate length.
238 * arith.c (hollerith2representation); Use hollerith pad value to
241 2010-08-26 Daniel Kraft <d@domob.eu>
246 * gfortran.h (struct gfc_association_list): New flag `dangling'.
247 (gfc_build_block_ns): Declared here...
248 * parse.h (gfc_build_block_ns): ...instead of here.
249 * trans.h (gfc_process_block_locals): Expect additionally the
250 gfc_association_list of BLOCK (if present).
251 * match.c (select_type_set_tmp): Create sym->assoc for temporary.
252 * resolve.c (resolve_variable): Only check for invalid *array*
253 references on associate-names.
254 (resolve_assoc_var): New method with code previously in resolve_symbol.
255 (resolve_select_type): Use association to give the selector and
256 temporaries their values instead of ordinary assignment.
257 (resolve_fl_var_and_proc): Allow CLASS associate-names.
258 (resolve_symbol): Use new `resolve_assoc_var' instead of inlining here.
259 * trans-stmt.c (gfc_trans_block_construct): Pass association-list
260 to `gfc_process_block_locals' to match new interface.
261 * trans-decl.c (gfc_get_symbol_decl): Don't defer associate-names
263 (gfc_process_block_locals): Defer them rather here when linked to
264 from the BLOCK's association list.
266 2010-08-25 Jakub Jelinek <jakub@redhat.com>
268 * trans-decl.c (gfc_build_intrinsic_function_decls): Set
269 TREE_NOTHROW on fndecls that can't throw. Set
270 TREE_READONLY on gfor_fndecl_math_ishftc{4,8,16}.
271 (gfc_build_builtin_function_decls): Set TREE_NOTHROW on
272 gfor_fndecl_associated.
274 2010-08-23 Mikael Morin <mikael@gcc.gnu.org>
277 * frontend-passes.c (optimize_equality): Don't optimize array equality
279 2010-08-23 Janus Weil <janus@gcc.gnu.org>
282 * resolve.c (resolve_procedure_interface): New function split off from
284 (resolve_formal_arglist): Call it here ...
285 (resolve_symbol): ... and here.
287 2010-08-22 Joseph Myers <joseph@codesourcery.com>
289 * Make-lang.in (gfortranspec.o): Update dependencies.
290 * gfortranspec.c: Include coretypes.h before gcc.h. Include
292 (MATH_LIBRARY, FORTRAN_LIBRARY): Remove initial "-l".
293 (ADD_ARG_LIBGFORTRAN, Option, lookup_option): Remove.
294 (g77_xargc): Make unsigned.
295 (g77_xargv): Change to g77_x_decoded_options.
296 (g77_newargc): Make unsigned.
297 (g77_newargv): Change to g77_new_decoded_options.
298 (strings_same, options_same): New.
299 (append_arg): Use cl_decoded_option structures.
300 (append_option): New.
301 (add_arg_libgfortran): New.
302 (lang_specific_driver): Use cl_decoded_option structures.
304 2010-08-21 Janus Weil <janus@gcc.gnu.org>
308 * class.c (add_proc_comp): Add static initializer for PPCs.
309 (add_procs_to_declared_vtab): Modified comment.
310 * module.c (mio_component): Add argument 'vtype'. Don't read/write the
311 initializer if the component is part of a vtype.
312 (mio_component_list): Add argument 'vtype', pass it on to
314 (mio_symbol): Modified call to 'mio_component_list'.
315 * trans.h (gfc_conv_initializer): Modified prototype.
316 (gfc_trans_assign_vtab_procs): Removed.
317 * trans-common.c (create_common): Modified call to
318 'gfc_conv_initializer'.
319 * trans-decl.c (gfc_get_symbol_decl,get_proc_pointer_decl,
320 gfc_emit_parameter_debug_info): Modified call to
321 'gfc_conv_initializer'.
322 (build_function_decl): Remove assertion.
323 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
324 Removed call to 'gfc_trans_assign_vtab_procs'.
325 (gfc_conv_initializer): Add argument 'procptr'.
326 (gfc_conv_structure): Modified call to 'gfc_conv_initializer'.
327 (gfc_trans_assign_vtab_procs): Removed.
328 * trans-stmt.c (gfc_trans_allocate): Removed call to
329 'gfc_trans_assign_vtab_procs'.
331 2010-08-21 Tobias Burnus <burnus@net-b.de>
335 * intrinsic.c (add_sym): Init value attribute.
336 (set_attr_value): New function.
337 (add_functions) Use it and add JN/YN resolvers.
338 * symbol.c (gfc_copy_formal_args_intr): Copy value attr.
339 * intrinsic.h (gfc_resolve_bessel_n2): New prototype.
340 * gfortran.h (gfc_intrinsic_arg): Add value attribute.
341 * iresolve.c (gfc_resolve_bessel_n2): New function.
342 * trans-intrinsic.c (gfc_get_symbol_for_expr): Create
344 (gfc_conv_intrinsic_function,gfc_is_intrinsic_libcall):
345 Add GFC_ISYM_JN2/GFC_ISYM_YN2 as case value.
346 * simplify.c (): For YN set to -INF if previous values
348 * trans-expr.c (gfc_conv_procedure_call): Don't crash
350 * iresolve.c (gfc_resolve_extends_type_of): Set the
351 type of the dummy argument to the one of the actual.
353 2010-08-20 Joseph Myers <joseph@codesourcery.com>
355 * lang.opt (MD, MMD): Use NoDriverArg instead of NoArgDriver.
357 2010-08-20 Joseph Myers <joseph@codesourcery.com>
359 * gfortranspec.c (lang_specific_driver): Refer to -lgfortran in
362 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
364 * trans-openmp.c: Use FOR_EACH_VEC_ELT.
366 2010-08-19 Daniel Kraft <d@domob.eu>
370 * trans.h (struct gfc_se): New flag `byref_noassign'.
371 * trans-array.h (gfc_conv_shift_descriptor_lbound): New method.
372 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
373 * expr.c (gfc_check_pointer_assign): Allow bounds and rank remapping
374 and check for compile-time errors with those.
375 * trans-decl.c (trans_associate_var): Use new routine
376 `gfc_conv_shift_descriptor_lbound' instead of doing it manually.
377 * trans-array.c (gfc_conv_shift_descriptor_lbound): New method.
378 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
379 (gfc_array_init_size): Use new `gfc_conv_array_extent_dim'.
380 (gfc_conv_expr_descriptor): Handle new flag `byref_noassign'.
381 * trans-expr.c (gfc_trans_pointer_assignment): Handle bounds and
382 rank remapping for assignment.
384 2010-08-19 Tobias Burnus <burnus@net-b.de>
386 * intrinsic.texi (Bessel_jn, Bessel_yn): Fix typo.
387 * * simplify.c (gfc_simplify_bessel_yn): Change recursive
390 2010-08-19 Tobias Burnus <burnus@net-b.de>
394 * check.c (gfc_check_bessel_n2): New function.
395 * gfortran.h (gfc_isym_id): Add GFC_ISYM_JN2 and GFC_ISYM_YN2.
396 * intrinsic.c (add_functions): Add transformational version
397 of the Bessel_jn/yn intrinsics.
398 * intrinsic.h (gfc_check_bessel_n2,gfc_simplify_bessel_jn2,
399 gfc_simplify_bessel_yn2): New prototypes.
400 * intrinsic.texi (Bessel_jn, Bessel_yn): Document
401 transformational variant.
402 * simplify.c (gfc_simplify_bessel_jn, gfc_simplify_bessel_yn):
403 Check for negative order.
404 (gfc_simplify_bessel_n2,gfc_simplify_bessel_jn2,
405 gfc_simplify_bessel_yn2): New functions.
407 2010-08-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
410 * resolve.c (resolve_transfer): Traverse operands and set expression
411 to be checked to a non EXPR_OP type.
413 2010-08-19 Janus Weil <janus@gcc.gnu.org>
416 * gfortran.h (gfc_add_save): Modified prototype.
417 * decl.c (add_init_expr_to_sym): Defer checking of proc pointer init.
418 (match_pointer_init): New function to match F08 pointer initialization.
419 (variable_decl,match_procedure_decl,match_ppc_decl): Use
420 'match_pointer_init'.
421 (match_attr_spec): Module variables are implicitly SAVE.
422 (gfc_match_save): Modified call to 'gfc_add_save'.
423 * expr.c (gfc_check_assign_symbol): Extra checks for pointer
425 * primary.c (gfc_variable_attr): Handle SAVE attribute.
426 * resolve.c (resolve_structure_cons): Add new argument and do pointer
427 initialization checks.
428 (gfc_resolve_expr): Modified call to 'resolve_structure_cons'.
429 (resolve_values): Call 'resolve_structure_cons' directly with init arg.
430 (resolve_fl_variable): Handle SAVE_IMPLICIT.
431 * symbol.c (gfc_add_save,gfc_copy_attr,save_symbol): Handle
433 * trans-decl.c (gfc_create_module_variable): Module variables with
434 TARGET can already exist.
435 * trans-expr.c (gfc_conv_variable): Check for 'current_function_decl'.
436 (gfc_conv_initializer): Implement non-NULL pointer
439 2010-08-18 Tobias Burnus <burnus@net-b.de>
442 * intrinsic.texi (selected_char_kind): Document ISO_10646
445 2010-08-17 Jakub Jelinek <jakub@redhat.com>
448 * trans-decl.c (build_library_function_decl_1): Chain on
449 void_list_node instead of creating a new TREE_LIST.
450 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
451 * trans-types.c (gfc_get_function_type): Likewise. Set
452 typelist to void_list_node for the main program.
454 2010-08-17 Daniel Kraft <d@domob.eu>
457 * gfortran.h (struct gfc_association_list): New member `where'.
458 (gfc_is_associate_pointer) New method.
459 * match.c (gfc_match_associate): Remember locus for each associate
460 name matched and do not try to set variable flag.
461 * parse.c (parse_associate): Use remembered locus for symbols.
462 * primary.c (match_variable): Instead of variable-flag check for
463 associate names set it for all such names used.
464 * symbol.c (gfc_is_associate_pointer): New method.
465 * resolve.c (resolve_block_construct): Don't generate assignments
466 to give associate-names their values.
467 (resolve_fl_var_and_proc): Allow associate-names to be deferred-shape.
468 (resolve_symbol): Set some more attributes for associate variables,
469 set variable flag here and check it and don't try to build an
470 explicitely shaped array-spec for array associate variables.
471 * trans-expr.c (gfc_conv_variable): Dereference in case of association
473 * trans-types.c (gfc_is_nodesc_array): Handle array association symbols.
474 (gfc_sym_type): Return pointer type for association to scalar vars.
475 * trans-decl.c (gfc_get_symbol_decl): Defer association symbols.
476 (trans_associate_var): New method.
477 (gfc_trans_deferred_vars): Handle association symbols.
479 2010-08-16 Joseph Myers <joseph@codesourcery.com>
481 * lang.opt (MDX): Change back to MD. Mark NoDriverArg instead of
483 (MMDX): Change back to MMD. Mark NoDriverArg instead of
485 * cpp.c (gfc_cpp_handle_option): Use OPT_MD and OPT_MMD instead of
486 OPT_MDX and OPT_MMDX.
488 2010-08-16 Joseph Myers <joseph@codesourcery.com>
490 * lang.opt (MDX, MMDX): Mark RejectDriver.
492 2010-08-15 Janus Weil <janus@gcc.gnu.org>
494 * trans-expr.c (gfc_trans_assign_vtab_procs): Clean up (we don't have
495 vtabs for generics any more).
497 2010-08-15 Daniel Kraft <d@domob.eu>
500 * gfortran.h (gfc_find_proc_namespace): New method.
501 * expr.c (gfc_build_intrinsic_call): No need to build symtree messing
502 around with namespace.
503 * symbol.c (gfc_find_proc_namespace): New method.
504 * trans-decl.c (gfc_build_qualified_array): Use it for correct
506 * primary.c (gfc_match_varspec): Handle associate-names as arrays.
507 * parse.c (parse_associate): Removed assignment-generation here...
508 * resolve.c (resolve_block_construct): ...and added it here.
509 (resolve_variable): Handle names that are arrays but were not parsed
510 as such because of association.
511 (resolve_code): Fix BLOCK resolution.
512 (resolve_symbol): Generate array-spec for associate-names.
514 2010-08-15 Tobias Burnus <burnus@net-b.de>
517 * decl.c (verify_c_interop_param): Remove superfluous space (" ").
518 (verify_c_interop): Handle unresolved DT with bind(C).
520 2010-08-15 Tobias Burnus <burnus@net-b.de>
522 * trans-expr.c (gfc_conv_expr_present): Regard nullified
523 pointer arrays as absent.
524 (gfc_conv_procedure_call): Handle EXPR_NULL for non-pointer
525 dummys as absent argument.
526 * interface.c (compare_actual_formal,compare_parameter):
529 2010-08-15 Tobias Burnus <burnus@net-b.de>
531 * interface.c (compare_pointer, ): Allow passing TARGETs to pointers
532 dummies with intent(in).
534 2010-08-15 Daniel Kraft <d@domob.eu>
537 * decl.c (gfc_match_prefix): Match IMPURE prefix and mark ELEMENTAL
538 routines not IMPURE also as PURE.
539 * intrinsic.c (enum klass): New class `CLASS_PURE' and renamed
540 `NO_CLASS' in `CLASS_IMPURE'.
541 (add_sym): Set symbol-attributes `pure' and `elemental' correctly.
542 (add_sym_0s): Renamed `NO_CLASS' in `CLASS_IMPURE'.
543 (add_functions): Ditto.
544 (add_subroutines): Ditto and mark `MOVE_ALLOC' as CLASS_PURE.
545 * resolve.c (gfc_pure): Do not treat ELEMENTAL as automatically PURE.
546 (resolve_formal_arglist): Check that arguments to ELEMENTAL procedures
547 are not ALLOCATABLE and have their INTENT specified.
549 2010-08-13 Daniel Kraft <d@domob.eu>
551 * gfortran.h (array_type): New type `AS_IMPLIED_SHAPE'.
552 * array.c (gfc_match_array_spec): Match implied-shape specification and
553 handle AS_IMPLIED_SHAPE correctly otherwise.
554 * decl.c (add_init_expr_to_sym): Set upper bounds for implied-shape.
555 (variable_decl): Some checks for implied-shape declaration.
556 * resolve.c (resolve_symbol): Assert that array-spec is no longer
557 AS_IMPLIED_SHAPE in any case.
559 2010-08-12 Joseph Myers <joseph@codesourcery.com>
561 * lang.opt (MD, MMD): Change to MDX and MMDX.
562 * cpp.c (gfc_cpp_handle_option): Use OPT_MMD and OPT_MMDX.
564 2010-08-11 Janus Weil <janus@gcc.gnu.org>
567 * intrinsic.c (gfc_current_intrinsic_arg): Change type from 'char' to
569 (check_arglist,check_specific): Add reference to 'name' field.
570 (init_arglist): Remove reference to 'name' field.
571 * intrinsic.h (gfc_current_intrinsic_arg): Modify prototype.
572 * check.c (variable_check): Reverse order of checks. Respect intent of
574 (int_or_proc_check): New function.
575 (coarray_check): New function.
576 (allocatable_check): New function.
577 (gfc_check_allocated,gfc_check_move_alloc): Use 'allocatable_check'.
578 (gfc_check_complex): Use 'int_or_real_check'.
579 (gfc_check_lcobound,gfc_check_image_index,gfc_check_this_image,
580 gfc_check_ucobound): Use 'coarray_check'.
581 (gfc_check_pack): Use 'real_or_complex_check'.
582 (gfc_check_alarm_sub,gfc_check_signal,gfc_check_signal_sub): Use
584 (scalar_check,type_check,numeric_check,int_or_real_check,
585 real_or_complex_check,kind_check,double_check,logical_array_check,
586 array_check,same_type_check,rank_check,nonoptional_check,
587 kind_value_check,gfc_check_a_p,gfc_check_associated,gfc_check_cmplx,
588 gfc_check_cshift,gfc_check_dcmplx,gfc_check_dot_product,gfc_check_dprod,
589 gfc_check_eoshift,gfc_check_fn_rc2008,gfc_check_index,gfc_check_kind,
590 gfc_check_matmul,gfc_check_minloc_maxloc,check_reduction,gfc_check_null,
591 gfc_check_present,gfc_check_reshape,gfc_check_same_type_as,
592 gfc_check_spread,gfc_check_unpack,gfc_check_random_seed,
593 gfc_check_getarg,gfc_check_and,gfc_check_storage_size): Add reference
596 2010-08-10 Daniel Kraft <d@domob.eu>
598 * gfortran.texi (Interoperability with C): Fix ordering in menu
599 and add new subsection about pointers.
600 (Interoperable Subroutines and Functions): Split off the pointer part.
601 (working with Pointers): New subsection with extended discussion
602 of pointers (especially procedure pointers).
604 2010-08-09 Thomas Koenig <tkoenig@gcc.gnu.org>
607 * array.c (gfc_ref_dimen_size): Add end argument.
608 If end is non-NULL, calculate it.
609 (ref_size): Adjust call to gfc_ref_dimen_size.
610 (gfc_array_dimen_size): Likewise.
611 (gfc_array_res_shape): Likewise.
612 * gfortran.h: Adjust prototype for gfc_ref_dimen_size.
613 * resolve.c (resolve_array_ref): For stride not equal to -1,
614 fill in the lowest possible end.
616 2010-08-09 Janus Weil <janus@gcc.gnu.org>
618 * intrinsic.texi: Correct documentation of ASINH, ACOSH and ATANH.
620 2010-08-07 Nathan Froyd <froydnj@codesourcery.com>
622 * interface.c (compare_actual_formal): Use XALLOCAVEC instead of
624 (check_some_aliasing): Likewise.
625 * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Likewise.
626 (gfc_conv_intrinsic_int): Likewise.
627 (gfc_conv_intrinsic_lib_function): Likewise.
628 (gfc_conv_intrinsic_cmplx): Likewise.
629 (gfc_conv_intrinsic_ctime): Likewise.
630 (gfc_conv_intrinsic_fdate): Likewise.
631 (gfc_conv_intrinsic_ttynam): Likewise.
632 (gfc_conv_intrinsic_minmax): Likewise.
633 (gfc_conv_intrinsic_minmax_char): Likewise.
634 (gfc_conv_intrinsic_ishftc): Likewise.
635 (gfc_conv_intrinsic_index_scan_verify): Likewise.
636 (gfc_conv_intrinsic_merge): Likewise.
637 (gfc_conv_intrinsic_trim): Likewise.
638 * trans.c (gfc_trans_runtime_error_vararg): Likewise.
640 2010-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
643 * dependency.c (check_section_vs_section): Handle cases where
644 the start expression coincides with the lower or upper
647 2010-08-04 Janus Weil <janus@gcc.gnu.org>
652 * class.c (gfc_find_derived_vtab): Do not generate vtabs for class
653 container types. Do not artificially increase refs. Commit symbols one
655 * interface.c (compare_parameter): Make sure vtabs are present before
656 generating module variables.
657 * resolve.c (resolve_allocate_expr): Ditto.
659 2010-08-04 Tobias Burnus <burnus@net-b.de>
663 * resolve.c (resolve_structure_cons): Fix
666 2010-08-04 Mikael Morin <mikael@gcc.gnu.org>
670 * symbol.c (changed_syms): Made static again.
671 (gfc_symbol_state): Don't conditionalize on GFC_DEBUG.
672 Changed conditional internal error into assert.
673 Rename function to ...
674 (gfc_enforce_clean_symbol_state): ... this.
675 * gfortran.h (gfc_symbol_state, gfc_enforce_clean_symbol_state):
676 Rename the former to the latter.
677 * parse.c (decode_statement, decode_omp_directive,
678 decode_gcc_attribute): Update callers accordingly. Don't conditionalize
680 (changed_syms): Remove declaration.
681 (next_statement): Use gfc_enforce_clean_symbol_state.
683 2010-08-04 Tobias Burnus <burnus@net-b.de>
686 * resolve.c (resolve_structure_cons): Fix handling of
687 initialization structure constructors with character
688 elements of the wrong length.
689 * array.c (gfc_check_iter_variable): Add NULL check.
690 (gfc_resolve_character_array_constructor): Also truncate
693 2010-08-04 Tobias Burnus <burnus@net-b.de>
695 * trans-io.c (gfc_build_io_library_fndecls): Fix return
696 value of some libgfortran functions.
698 2010-08-03 Thomas Koenig <tkoenig@gcc.gnu.org>
701 * dependency.c (gfc_deb_compare_expr): Remove any integer
702 conversion functions to larger types from both arguments.
703 Remove handling these functions futher down.
705 2010-08-03 Janus Weil <janus@gcc.gnu.org>
709 * class.c (add_procs_to_declared_vtab1): Don't add erroneous procedures.
710 * resolve.c (resolve_tb_generic_targets): Check for errors.
712 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
715 * depencency.c (gfc_dep_resolver): Fix logic for when a loop
718 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
721 * dependency.h: Add prototype for gfc_are_identical_variables.
722 * frontend-passes.c: Include depencency.h.
723 (optimimize_equality): Use gfc_are_identical_variables.
724 * dependency.c (identical_array_ref): New function.
725 (gfc_are_identical_variables): New function.
726 (gfc_deb_compare_expr): Use gfc_are_identical_variables.
727 * dependency.c (gfc_check_section_vs_section). Rename gfc_
728 prefix from statc function.
729 (check_section_vs_section): Change arguments to gfc_array_ref,
730 adjust function body accordingly.
732 2010-08-02 Mikael Morin <mikael@gcc.gnu.org>
733 Janus Weil <janus@gcc.gnu.org>
738 * intrinsic.c (gfc_get_intrinsic_sub_symbol): Commit changed symbol.
739 * symbol.c (gen_cptr_param, gen_fptr_param, gen_shape_param,
740 gfc_copy_formal_args, gfc_copy_formal_args_intr,
741 gfc_copy_formal_args_ppc, generate_isocbinding_symbol): Ditto.
742 * parse.c (parse_derived_contains, parse_spec, parse_progunit):
743 Call reject_statement in case of error.
744 (match_deferred_characteritics): Call gfc_undo_symbols in case match
747 2010-08-01 Janus Weil <janus@gcc.gnu.org>
750 * class.c (gfc_build_class_symbol): Make '$vptr' component private.
751 (gfc_find_derived_vtab): Make vtabs and vtypes public.
752 * module.c (read_module): When reading module files, always import
753 vtab and vtype symbols.
755 2010-07-31 Mikael Morin <mikael@gcc.gnu.org>
759 * symbol.c (changed_syms): Made non-static.
760 * parse.c (changed_syms): Declare new external.
761 (next_statement): Assert changed_syms is NULL at the beginning.
763 2010-07-30 Janus Weil <janus@gcc.gnu.org>
764 Steven G. Kargl <kargl@gcc.gnu.org>
767 * match.c (match_type_spec): Try to parse derived types before
770 2010-07-30 Mikael Morin <mikael@gcc.gnu.org>
772 * gfortran.h (gfc_release_symbol): New prototype.
773 * symbol.c (gfc_release_symbol): New. Code taken from free_sym_tree.
774 (gfc_undo_symbols, free_sym_tree, gfc_free_finalizer):
775 Use gfc_release_symbol.
776 * parse.c (gfc_fixup_sibling_symbols): Ditto.
777 * resolve.c (resolve_symbol): Ditto.
779 2010-07-29 Tobias Burnus <burnus@net-b.de>
783 * trans-decl.c (gfc_get_extern_function_decl): Correctly handle
784 external procedure declarations in modules.
785 (gfc_get_symbol_decl): Modify assert.
787 2010-07-29 Janus Weil <janus@gcc.gnu.org>
790 * resolve.c (resolve_fl_derived): Call gfc_resolve_array_spec.
792 2010-07-29 Janus Weil <janus@gcc.gnu.org>
795 * trans-stmt.h (gfc_trans_class_init_assign): New prototype.
796 (gfc_trans_class_assign): Modified prototype.
797 * trans.h (gfc_conv_intrinsic_move_alloc): New prototype.
798 * trans-expr.c (gfc_trans_class_init_assign): Split off from ...
799 (gfc_trans_class_assign): ... here. Modified actual arguments.
800 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): New function to
801 handle the MOVE_ALLOC intrinsic with scalar and class arguments.
802 * trans.c (trans_code): Call 'gfc_conv_intrinsic_move_alloc'.
804 2010-07-29 Mikael Morin <mikael@gcc.gnu.org>
808 * class.c (gfc_find_derived_vtab): Accept or discard newly created
809 symbols before returning.
811 2010-07-29 Joseph Myers <joseph@codesourcery.com>
813 * lang.opt (cpp): Remove Joined and Separate markers.
814 (cpp=): New internal option.
815 * lang-specs.h (F951_CPP_OPTIONS): Generate -cpp= option.
816 * cpp.c (gfc_cpp_handle_option): Handle OPT_cpp_ instead of
819 2010-07-29 Daniel Kraft <d@domob.eu>
822 * array.c (resolve_array_bound): Fix error message to properly handle
823 non-variable expressions.
825 2010-07-28 Mikael Morin <mikael@gcc.gnu.org>
827 * decl.c (free_value): Also free repeat field.
828 * data.c (gfc_assign_data_value): Always free offset before returning.
830 2010-07-28 Daniel Kraft <d@domob.eu>
832 * gfortran.h (gfc_build_intrinsic_call): New method.
833 * expr.c (gfc_build_intrinsic_call): New method.
834 * simplify.c (range_check): Ignore non-constant value.
835 (simplify_bound_dim): Handle non-variable expressions and
836 fix memory leak with non-free'ed expression.
837 (simplify_bound): Handle non-variable expressions.
838 (gfc_simplify_shape): Ditto.
839 (gfc_simplify_size): Ditto, but only in certain cases possible.
841 2010-07-28 Joseph Myers <joseph@codesourcery.com>
843 * gfortranspec.c (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG):
846 2010-07-28 Tobias Burnus <burnus@net-b.de>
849 * trans-types.c (gfc_get_derived_type): Fix DT declaration
850 from modules for whole-file mode.
852 2010-07-27 Joseph Myers <joseph@codesourcery.com>
854 * gfortran.h (gfc_handle_option): Update prototype and return
856 * options.c (gfc_handle_option): Update prototype and return value
859 2010-07-27 Joseph Myers <joseph@codesourcery.com>
861 * cpp.c (gfc_cpp_init_options): Update prototype. Use number of
862 decoded options in allocating deferred_opt.
863 * cpp.h (gfc_cpp_init_options): Update prototype.
864 * f95-lang.c (LANG_HOOKS_OPTION_LANG_MASK): Define.
865 * gfortran.h (gfc_option_lang_mask): New.
866 (gfc_init_options): Update prototype.
867 * options.c (gfc_option_lang_mask): New.
868 (gfc_init_options): Update prototype. Pass new arguments to
869 gfc_cpp_init_options.
871 2010-07-26 Tobias Burnus <burnus@net-b.de>
874 * trans-decl.c (gfc_get_extern_function_decl): Fix generation
875 for functions which are later in the same file.
876 (gfc_create_function_decl, build_function_decl,
877 build_entry_thunks): Add global argument.
878 * trans.c (gfc_generate_module_code): Update
879 gfc_create_function_decl call.
880 * trans.h (gfc_create_function_decl): Update prototype.
881 * resolve.c (resolve_global_procedure): Also resolve for
884 2010-07-26 Richard Henderson <rth@redhat.com>
887 * f95-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
888 (gfc_write_global_declarations): New.
890 2010-07-26 Tobias Burnus <burnus@net-b.de>
893 * trans-io.c (build_dt): Use NULL_TREE rather than NULL
894 for call to transfer_namelist_element.
895 * trans-decl.c (gfc_get_symbol_decl): Also set sym->backend_decl
898 2010-07-25 Thomas Koenig <tkoenig@gcc.gnu.org>
901 * Make-lang.in: Add fortran/frontend-passes.o.
902 * gfortran.h: Add prototype for gfc_run_passes.
903 * resolve.c (gfc_resolve): Call gfc_run_passes.
904 * frontend-passes.c: New file.
906 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
909 * scanner.c (gfc_next_char_literal): Enable truncation warning for
912 2010-07-25 Mikael Morin <mikael@gcc.gnu.org>
915 * gfortran.h (gfc_namespace): New field old_equiv.
916 (gfc_free_equiv_until): New prototype.
917 * match.c (gfc_free_equiv_until): New, renamed from gfc_free_equiv with
918 a parameterized stop condition.
919 (gfc_free_equiv): Use gfc_free_equiv_until.
920 * parse.c (next_statement): Save equivalence list.
921 (reject_statement): Restore equivalence list.
923 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
926 * scanner.c (gfc_next_char_literal): Move check for truncation earlier
927 in the function so that it does not get missed by early exits.
928 (load_line): Add checks for quoted strings and free form comments to
929 disable warnings on comments. Add check for ampersand as first
930 character after truncation and don't warn for this case, but warn if
931 there are subsequent non-whitespace characters.
933 2010-07-24 Tobias Burnus <burnus@net-b.de>
936 * parse.c (gfc_parse_file): Do not override
937 gfc_global_ns_list items.
939 2010-07-24 Tobias Burnus <burnus@net-b.de>
941 * options.c (gfc_init_options): Enable -fwhole-file by default.
942 * interface.c (compare_parameter): Assume a Hollerith constant is
943 compatible with all other argument types.
945 2010-07-23 Tobias Burnus <burnus@net-b.de>
948 * trans-decl.c (gfc_get_symbol_decl): Use module decl with
949 -fwhole-file also for derived types.
950 * trans-types.c (copy_dt_decls_ifequal): Remove static and
951 rename to gfc_copy_dt_decls_ifequal.
952 (gfc_get_derived_type): Update call.
953 * trans-types.h (gfc_copy_dt_decls_ifequal): Add prototype.
955 2010-07-23 Tobias Burnus <burnus@net-b.de>
958 * resolve.c (resolve_global_procedure): Properly handle ENTRY.
960 2010-07-23 Jakub Jelinek <jakub@redhat.com>
962 * trans-types.c (gfc_get_array_descriptor_base,
963 gfc_get_array_type_bounds): Set TYPE_NAMELESS.
964 * trans-decl.c (gfc_build_qualified_array): Set DECL_NAMELESS
965 instead of clearing DECL_NAME.
966 (gfc_build_dummy_array_decl): Set DECL_NAMELESS.
968 2009-07-23 Paul Thomas <pault@gcc.gnu.org>
971 * trans-array.c (gfc_init_loopinfo): Initialize the reverse
973 gfc_trans_scalarized_loop_end: If reverse set in dimension n,
974 reverse the scalarization loop.
975 gfc_conv_resolve_dependencies: Pass the reverse field of the
976 loopinfo to gfc_dep_resolver.
977 trans-expr.c (gfc_trans_assignment_1): Enable loop reversal for
978 assignment by resetting loop.reverse.
979 gfortran.h : Add the gfc_reverse enum.
980 trans.h : Add the reverse field to gfc_loopinfo.
981 dependency.c (gfc_check_dependency): Pass null to the new arg
983 (gfc_check_section_vs_section): Check for reverse dependencies.
984 (gfc_dep_resolver): Add reverse argument and deal with the loop
986 dependency.h : Modify prototype for gfc_dep_resolver to include
989 2010-07-23 Daniel Kraft <d@domob.eu>
992 * gfortran.h (gfc_find_symtree_in_proc): New method.
993 * symbol.c (gfc_find_symtree_in_proc): New method.
994 * match.c (match_exit_cycle): Look for loop name also in parent
995 namespaces within current procedure.
997 2010-07-22 Tobias Burnus <burnus@net-b.de>
1000 * dependency.c (gfc_check_dependency): Add argument alising check.
1001 * symbol.c (gfc_symbols_could_alias): Add argument alising check.
1003 2010-07-22 Daniel Kraft <d@domob.eu>
1005 * trans-stmt.c (gfc_trans_return): Put back in the handling of se.post,
1006 now in the correct place.
1008 2010-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
1011 * Revert my commit r162325.
1013 2010-07-21 Daniel Kraft <d@domob.eu>
1015 * trans.h (gfc_get_return_label): Removed.
1016 (gfc_generate_return): New method.
1017 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
1018 returning a tree directly.
1019 * trans-stmt.c (gfc_trans_return): Use `gfc_generate_return'.
1020 (gfc_trans_block_construct): Update for new interface to
1021 `gfc_trans_deferred_vars'.
1022 * trans-decl.c (current_function_return_label): Removed.
1023 (current_procedure_symbol): New variable.
1024 (gfc_get_return_label): Removed.
1025 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
1026 returning a tree directly.
1027 (get_proc_result), (gfc_generate_return): New methods.
1028 (gfc_generate_function_code): Clean up and do init/cleanup here
1029 also with gfc_wrapped_block. Remove return-label but rather
1032 2010-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
1035 * fortran/match.c (match_type_spec): Check for derived type before
1038 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
1041 * interface.c (matching_typebound_op): Add argument for the
1042 return of the generic name for the procedure.
1043 (build_compcall_for_operator): Add an argument for the generic
1044 name of an operator procedure and supply it to the expression.
1045 (gfc_extend_expr, gfc_extend_assign): Use the generic name in
1046 calls to the above procedures.
1047 * resolve.c (resolve_typebound_function): Catch procedure
1048 component calls for CLASS objects, check that the vtable is
1049 complete and insert the $vptr and procedure components, to make
1051 (resolve_typebound_function): The same.
1052 * trans-decl.c (gfc_trans_deferred_vars): Do not deallocate
1053 an allocatable scalar if it is a result.
1055 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
1058 * match.c (gfc_match_iterator): Reverted.
1060 2010-07-18 Paul Thomas <pault@gcc.gnu.org>
1063 * match.c (gfc_match_iterator): Remove error that iterator
1064 cannot be INTENT(IN).
1066 2010-07-17 Mikael Morin <mikael@gcc.gnu.org>
1068 * trans-array.c (gfc_free_ss): Don't free beyond ss rank.
1069 Access subscript through the "dim" field index.
1070 (gfc_trans_create_temp_array): Access ss info through the "dim" field
1072 (gfc_conv_array_index_offset): Ditto.
1073 (gfc_conv_loop_setup): Ditto.
1074 (gfc_conv_expr_descriptor): Ditto.
1075 (gfc_conv_ss_startstride): Ditto. Update call to
1076 gfc_conv_section_startstride.
1077 (gfc_conv_section_startstride): Set values along the array dimension.
1078 Get array dimension directly from the argument.
1080 2010-07-15 Jakub Jelinek <jakub@redhat.com>
1082 * trans.h (gfc_string_to_single_character): New prototype.
1083 * trans-expr.c (string_to_single_character): Renamed to ...
1084 (gfc_string_to_single_character): ... this. No longer static.
1085 (gfc_conv_scalar_char_value, gfc_build_compare_string,
1086 gfc_trans_string_copy): Adjust callers.
1087 * config-lang.in (gtfiles): Add fortran/trans-stmt.c.
1088 * trans-stmt.c: Include ggc.h and gt-fortran-trans-stmt.h.
1089 (select_struct): Move to toplevel, add GTY(()).
1090 (gfc_trans_character_select): Optimize SELECT CASE
1091 with character length 1.
1093 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
1095 * f95-lang.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
1096 * trans-common.c: Likewise.
1097 * trans-decl.c: Likewise.
1098 * trans-types.c: Likewise.
1099 * trans.c: Likewise.
1101 2010-07-15 Janus Weil <janus@gcc.gnu.org>
1104 * resolve.c (resolve_typebound_generic_call): Resolve generic
1105 non-polymorphic type-bound procedure calls to the correct specific
1107 (resolve_typebound_subroutine): Remove superfluous code.
1109 2010-07-15 Daniel Kraft <d@domob.eu>
1112 * trans.h (struct gfc_wrapped_block): New struct.
1113 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
1114 (gfc_finish_wrapped_block): New method.
1115 (gfc_init_default_dt): Add new init code to block rather than
1117 * trans-array.h (gfc_trans_auto_array_allocation): Use gfc_wrapped_block
1118 (gfc_trans_dummy_array_bias): Ditto.
1119 (gfc_trans_g77_array): Ditto.
1120 (gfc_trans_deferred_array): Ditto.
1121 * trans.c (gfc_add_expr_to_block): Call add_expr_to_chain.
1122 (add_expr_to_chain): New method based on old gfc_add_expr_to_block.
1123 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
1124 (gfc_finish_wrapped_block): New method.
1125 * trans-array.c (gfc_trans_auto_array_allocation): use gfc_wrapped_block
1126 (gfc_trans_g77_array), (gfc_trans_dummy_array_bias): Ditto.
1127 (gfc_trans_deferred_array): Ditto.
1128 * trans-decl.c (gfc_trans_dummy_character): Ditto.
1129 (gfc_trans_auto_character_variable), (gfc_trans_assign_aux_var): Ditto.
1130 (init_intent_out_dt): Ditto.
1131 (gfc_init_default_dt): Add new init code to block rather than
1133 (gfc_trans_deferred_vars): Use gfc_wrapped_block to collect all init
1134 and cleanup code and put it all together.
1136 2010-07-15 Jakub Jelinek <jakub@redhat.com>
1138 * trans.h (gfc_build_compare_string): Add CODE argument.
1139 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Pass OP to
1140 gfc_build_compare_string.
1141 * trans-expr.c (gfc_conv_expr_op): Pass CODE to
1142 gfc_build_compare_string.
1143 (string_to_single_character): Rename len variable to length.
1144 (gfc_optimize_len_trim): New function.
1145 (gfc_build_compare_string): Add CODE argument. If it is EQ_EXPR
1146 or NE_EXPR and one of the strings is string literal with LEN_TRIM
1147 bigger than the length of the other string, they compare unequal.
1150 * trans-stmt.c (gfc_trans_character_select): Always use NULL for high
1151 in CASE_LABEL_EXPR and use NULL for low for the default case.
1153 2010-07-14 Mikael Morin <mikael@gcc.gnu.org>
1155 * trans-array.c (gfc_conv_section_upper_bound): Remove
1156 (gfc_conv_section_startstride): Don't set the upper bound in the
1157 vector subscript case.
1158 (gfc_conv_loop_setup): Don't use gfc_conv_section_upper_bound
1160 2010-07-14 Janus Weil <janus@gcc.gnu.org>
1163 * gfortran.h (gfc_is_data_pointer): Remove prototype.
1164 * dependency.c (gfc_is_data_pointer): Make it static.
1165 * intrinsic.texi: Update documentation on C_LOC.
1166 * resolve.c (gfc_iso_c_func_interface): Fix pointer and target checks
1167 and add a check for polymorphic variables.
1169 2010-07-14 Jakub Jelinek <jakub@redhat.com>
1171 * trans-expr.c (string_to_single_character): Also optimize
1172 string literals containing a single char followed only by spaces.
1173 (gfc_trans_string_copy): Remove redundant string_to_single_character
1176 * trans-decl.c (gfc_build_intrinsic_function_decls,
1177 gfc_build_builtin_function_decls): Mark functions as
1178 DECL_PURE_P or TREE_READONLY.
1180 2010-07-13 Nathan Froyd <froydnj@codesourcery.com>
1182 * trans-decl.c (build_entry_thunks): Call build_call_expr_loc_vec
1183 instead of build_function_call_expr.
1184 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Likewise.
1186 2010-07-13 Tobias Burnus <burnus@net-b.de>
1187 Daniel Franke <franke.daniel@gmail.com>
1190 * trans.h (gfc_build_library_function_decl_with_spec): New prototype.
1191 * trans-decl.c (gfc_build_library_function_decl_with_spec): Removed
1193 * trans-io (gfc_build_io_library_fndecls): Add "fn spec" annotations.
1195 2010-07-13 Daniel Franke <franke.daniel@gmail.com>
1196 Tobias Burnus <burnus@net-b.de>
1199 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
1200 noclobber/noescape annotations to function calls.
1201 (gfc_build_builtin_function_decls): Likewise.
1203 2010-07-13 Janus Weil <janus@gcc.gnu.org>
1209 * gfortran.h (gfc_find_derived_vtab): Modified prototype.
1210 * class.c (gfc_build_class_symbol): Modified call to
1211 'gfc_find_derived_vtab'.
1212 (add_proc_component): Removed, moved code into 'add_proc_comp'.
1213 (add_proc_comps): Renamed to 'add_proc_comp', removed treatment of
1215 (add_procs_to_declared_vtab1): Removed unnecessary argument 'resolved'.
1216 Removed treatment of generics.
1217 (copy_vtab_proc_comps): Removed unnecessary argument 'resolved'.
1218 Call 'add_proc_comp' instead of duplicating code.
1219 (add_procs_to_declared_vtab): Removed unnecessary arguments 'resolved'
1221 (add_generic_specifics,add_generics_to_declared_vtab): Removed.
1222 (gfc_find_derived_vtab): Removed unnecessary argument 'resolved'.
1223 Removed treatment of generics.
1224 * iresolve.c (gfc_resolve_extends_type_of): Modified call to
1225 'gfc_find_derived_vtab'.
1226 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
1227 Removed treatment of generics.
1228 (resolve_select_type,resolve_fl_derived): Modified call to
1229 'gfc_find_derived_vtab'.
1230 * trans-decl.c (gfc_get_symbol_decl): Ditto.
1231 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
1233 * trans-stmt.c (gfc_trans_allocate): Ditto.
1235 2010-07-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1238 * trans-io.c (build_dt): Set common.unit to flag chracter(kind=4)
1241 2010-07-12 Mikael Morin <mikael@gcc.gnu.org>
1243 * expr.c (gfc_get_int_expr): Don't initialize mpfr data twice.
1244 * resolve.c (build_default_init_expr): Ditto.
1246 2010-07-11 Tobias Burnus <burnus@net-b.de>
1249 * module.c (sort_iso_c_rename_list): Remove.
1250 (import_iso_c_binding_module,use_iso_fortran_env_module):
1251 Allow multiple imports of the same symbol.
1253 2010-07-11 Mikael Morin <mikael@gcc.gnu.org>
1255 * arith.c (gfc_arith_done_1): Release mpfr internal caches.
1257 2010-07-11 Janus Weil <janus@gcc.gnu.org>
1260 * decl.c (build_sym,attr_decl1): Only build the class container if the
1261 symbol has sufficient attributes.
1262 * expr.c (gfc_check_pointer_assign): Use class_pointer instead of
1263 pointer attribute for classes.
1264 * match.c (gfc_match_allocate,gfc_match_deallocate): Ditto.
1265 * module.c (MOD_VERSION): Bump.
1266 (enum ab_attribute,attr_bits): Add AB_CLASS_POINTER.
1267 (mio_symbol_attribute): Handle class_pointer attribute.
1268 * parse.c (parse_derived): Use class_pointer instead of pointer
1269 attribute for classes.
1270 * primary.c (gfc_variable_attr,gfc_expr_attr): Ditto.
1271 * resolve.c (resolve_structure_cons,resolve_deallocate_expr,
1272 resolve_allocate_expr,resolve_fl_derived): Ditto.
1273 (resolve_fl_var_and_proc): Check for class_ok attribute.
1275 2010-07-10 Mikael Morin <mikael@gcc.gnu.org>
1277 * trans-io.c (gfc_build_st_parameter): Update calls to
1278 gfc_add_field_to_struct.
1279 * trans-stmt.c (ADD_FIELD): Ditto.
1281 (gfc_get_derived_type): Ditto. Don't create backend_decl for C_PTR's
1283 (gfc_add_field_to_struct_1): Set TYPE_FIELDS(context) instead of
1284 fieldlist, remove fieldlist from argument list.
1285 (gfc_add_field_to_struct): Update call to gfc_add_field_to_struct_1
1286 and remove fieldlist from argument list.
1287 (gfc_get_desc_dim_type, gfc_get_array_descriptor_base,
1288 gfc_get_mixed_entry_union): Move setting
1289 TYPE_FIELDS to gfc_add_field_to_struct_1 and update calls to it.
1290 * trans-types.h (gfc_add_field_to_struct): Update prototype.
1292 2010-07-10 Paul Thomas <pault@gcc.gnu.org>
1295 * trans-expr.c (arrayfunc_assign_needs_temporary): No temporary
1296 if the lhs has never been host associated, as well as not being
1297 use associated, a pointer or a target.
1298 * resolve.c (resolve_variable): Mark variables that are host
1300 * gfortran.h: Add the host_assoc bit to the symbol_attribute
1303 2010-07-09 Janus Weil <janus@gcc.gnu.org>
1305 * intrinsic.texi: Add documentation for SAME_TYPE_AS, EXTENDS_TYPE_OF,
1306 STORAGE_SIZE, C_NULL_PTR and C_NULL_FUNPTR. Modify documentation of
1307 SIZEOF and C_SIZEOF.
1309 2010-07-08 Janus Weil <janus@gcc.gnu.org>
1312 * gfortran.h (gfc_isym_id): Add GFC_ISYM_C_SIZEOF,GFC_ISYM_STORAGE_SIZE.
1313 * intrinsic.h (gfc_check_c_sizeof,gfc_check_storage_size,
1314 gfc_resolve_storage_size): New prototypes.
1315 * check.c (gfc_check_c_sizeof,gfc_check_storage_size): New functions.
1316 * intrinsic.c (add_functions): Add STORAGE_SIZE.
1317 * iresolve.c (gfc_resolve_storage_size): New function.
1318 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Handle polymorphic
1320 (gfc_conv_intrinsic_storage_size): New function.
1321 (gfc_conv_intrinsic_function): Handle STORAGE_SIZE.
1323 2010-07-08 Jakub Jelinek <jakub@redhat.com>
1326 * match.c (match_exit_cycle): Error on EXIT also from collapsed
1327 !$omp do loops. Error on CYCLE to non-innermost collapsed
1330 2010-07-08 Tobias Burnus <burnus@net-b.de>
1333 * array.c (gfc_match_array_ref): Better error message for
1334 coarrays with too few ranks.
1335 (match_subscript): Move one diagnostic to caller.
1336 * gfortran.h (gfc_get_corank): Add prottype.
1337 * expr.c (gfc_get_corank): New function.
1338 * iresolve.c (resolve_bound): Fix rank for cobounds.
1339 (gfc_resolve_lbound,gfc_resolve_lcobound, gfc_resolve_ubound,
1340 gfc_resolve_ucobound, gfc_resolve_this_image): Update
1343 2010-07-06 Tobias Burnus <burnus@net-b.de>
1346 * array.c (gfc_expand_constructor): Add optional diagnostic.
1347 * gfortran.h (gfc_expand_constructor): Update prototype.
1348 * expr.c (gfc_simplify_expr, check_init_expr,
1349 gfc_reduce_init_expr): Update gfc_expand_constructor call.
1350 * resolve.c (gfc_resolve_expr): Ditto.
1352 2010-07-06 Tobias Burnus <burnus@net-b.de>
1354 * trans-decl.c: Include diagnostic-core.h besides toplev.h.
1355 * trans-intrinsic.c: Ditto.
1356 * trans-types.c: Ditto.
1357 * convert.c: Include diagnostic-core.h instead of toplev.h.
1359 * trans-array.c: Ditto.
1360 * trans-const.c: Ditto.
1361 * trans-expr.c: Ditto.
1362 * trans-io.c: Ditto.
1363 * trans-openmp.c: Ditto.
1366 2010-07-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1369 * check.c (dim_rank_check): Also check intrinsic functions.
1370 Adjust permissible rank for functions which reduce the rank of
1371 their argument. Spread is an exception, where DIM can
1372 be one larger than the rank of array.
1374 2010-07-05 Steven G. Kargl <kargl@gcc.gnu.org>
1377 * fortran/io.c (resolve_tag): Check EXIST tag is a default logical.
1379 2010-07-05 Paul Thomas <pault@gcc.gnu.org>
1382 * trans-types.c (gfc_get_derived_type): Derived type fields
1383 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set
1384 but build_pointer_type_for_mode must be used for this.
1386 2010-07-05 Nathan Froyd <froydnj@codesourcery.com>
1388 * trans.h (gfc_conv_procedure_call): Take a VEC instead of a tree.
1389 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Adjust for new
1390 type of gfc_conv_procedure_call.
1391 (conv_generic_with_optional_char_arg): Likewise.
1392 * trans-stmt.c (gfc_trans_call): Likewise.
1393 * trans-expr.c (gfc_conv_function_expr): Likewise.
1394 (gfc_conv_procedure_call): Use build_call_vec instead of
1397 2010-07-04 Daniel Kraft <d@domob.eu>
1399 * gfc-internals.texi (gfc_code): Document BLOCK and ASSOCIATE.
1401 2010-07-04 Paul Thomas <pault@gcc.gnu.org>
1405 * trans-types.c (gfc_get_derived_type): Derived type fields
1406 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set.
1408 2010-07-02 Mikael Morin <mikael@gcc.gnu.org>
1411 * decl.c (match_procedure_in_type): Clear structure before using.
1412 (gfc_match_generic): Ditto.
1414 2010-07-02 Nathan Froyd <froydnj@codesourcery.com>
1416 * trans-types.h (gfc_add_field_to_struct): Add tree ** parameter.
1417 * trans-types.c (gfc_add_field_to_struct_1): New function, most
1418 of which comes from...
1419 (gfc_add_field_to_struct): ...here. Call it. Add new parameter.
1420 (gfc_get_desc_dim_type): Call gfc_add_field_to_struct_1 for
1422 (gfc_get_array_descriptor_base): Likewise.
1423 (gfc_get_mixed_entry_union): Likewise.
1424 (gfc_get_derived_type): Add extra chain parameter for
1425 gfc_add_field_to_struct.
1426 * trans-stmt.c (gfc_trans_character_select): Likewise.
1427 * trans-io.c (gfc_build_st_parameter): Likewise.
1429 2010-06-29 Janus Weil <janus@gcc.gnu.org>
1432 * resolve.c (is_external_proc): Prevent procedure pointers from being
1433 regarded as external procedures.
1435 2010-06-29 Janus Weil <janus@gcc.gnu.org>
1438 * trans-intrinsic.c (gfc_conv_associated): Handle polymorphic variables
1439 passed as second argument of ASSOCIATED.
1441 2010-06-29 Paul Thomas <pault@gcc.gnu.org>
1444 * trans-expr.c (arrayfunc_assign_needs_temporary): New function
1445 to determine if a function assignment can be made without a
1447 (gfc_trans_arrayfunc_assign): Move all the conditions that
1448 suppress the direct function call to the above new functon and
1451 2010-06-28 Paul Thomas <pault@gcc.gnu.org>
1454 * interface.c (argument_rank_mismatch): New function.
1455 (compare_parameter): Call new function instead of generating
1458 2010-06-28 Nathan Froyd <froydnj@codesourcery.com>
1460 * trans-openmp.c (dovar_init): Define. Define VECs containing it.
1461 (gfc_trans_omp_do): Use a VEC to accumulate variables and their
1464 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
1466 * Make-lang.in: Update dependencies.
1468 2010-06-27 Nathan Froyd <froydnj@codesourcery.com>
1470 * gfortran.h (gfc_code): Split backend_decl field into cycle_label
1471 and exit_label fields.
1472 * trans-openmp.c (gfc_trans_omp_do): Assign to new fields
1474 * trans-stmt.c (gfc_trans_simple_do): Likewise.
1475 (gfc_trans_do): Likewise.
1476 (gfc_trans_do_while): Likewise.
1477 (gfc_trans_cycle): Use cycle_label directly.
1478 (gfc_trans_exit): Use exit_label directly.
1480 2010-06-27 Daniel Kraft <d@domob.eu>
1482 * dump-parse-tree.c (show_symbol): Dump target-expression for
1484 (show_code_node): Make distinction between BLOCK and ASSOCIATE.
1485 (show_namespace): Use show_level for correct indentation of
1486 "inner namespaces" (contained procedures or BLOCK).
1488 2010-06-27 Thomas Koenig <tkoenig@gcc.gnu.org>
1491 * dump-parse-tree.c (show_code_node): Show namespace for
1494 2010-06-26 Tobias Burnus <burnus@net-b.de>
1496 * decl.c (gfc_match_decl_type_spec): Support
1497 TYPE(intrinsic-type-spec).
1499 2010-06-25 Tobias Burnus <burnus@net-b.de>
1501 * intrinsic.h (gfc_check_selected_real_kind,
1502 gfc_simplify_selected_real_kind): Update prototypes.
1503 * intrinsic.c (add_functions): Add radix support to
1505 * check.c (gfc_check_selected_real_kind): Ditto.
1506 * simplify.c (gfc_simplify_selected_real_kind): Ditto.
1507 * trans-decl.c (gfc_build_intrinsic_function_decls):
1508 Change call from selected_real_kind to selected_real_kind2008.
1509 * intrinsic.texi (SELECTED_REAL_KIND): Update for radix.
1510 (PRECISION, RANGE, RADIX): Add cross @refs.
1512 2010-06-25 Tobias Burnus <burnus@net-b.de>
1514 * decl.c (gfc_match_entry): Mark ENTRY as GFC_STD_F2008_OBS.
1515 * gfortran.texi (_gfortran_set_options): Update for
1516 GFC_STD_F2008_OBS addition.
1517 * libgfortran.h: Add GFC_STD_F2008_OBS.
1518 * options.c (set_default_std_flags, gfc_handle_option): Handle
1520 io.c (check_format): Fix allow_std check.
1522 2010-06-25 Tobias Burnus <burnus@net-b.de>
1524 * decl.c (gfc_match_entry): Allow END besides
1525 END SUBROUTINE/END FUNCTION for contained procedures.
1527 2010-06-25 Tobias Burnus <burnus@net-b.de>
1529 * parse.c (next_free, next_fixed): Allow ";" as first character.
1531 2010-06-24 Tobias Burnus <burnus@net-b.de>
1534 * decl.c (variable_decl): Fix IMPORT diagnostic for CLASS.
1536 2010-06-22 Janus Weil <janus@gcc.gnu.org>
1539 * resolve.c (resolve_fl_derived): Avoid checking for abstract on class
1542 2010-06-21 Tobias Burnus <burnus@net-b.de>
1545 * interface.c (compare_parameter): Add gfc_is_simply_contiguous
1547 * symbol.c (gfc_add_contiguous): New function.
1548 (gfc_copy_attr, check_conflict): Handle contiguous attribute.
1549 * decl.c (match_attr_spec): Ditto.
1550 (gfc_match_contiguous): New function.
1551 * resolve.c (resolve_fl_derived, resolve_symbol): Handle
1553 * gfortran.h (symbol_attribute): Add contiguous.
1554 (gfc_is_simply_contiguous): Add prototype.
1555 (gfc_add_contiguous): Add prototype.
1556 * match.h (gfc_match_contiguous): Add prototype.
1557 * parse.c (decode_specification_statement,
1558 decode_statement): Handle contiguous attribute.
1559 * expr.c (gfc_is_simply_contiguous): New function.
1560 * dump-parse-tree.c (show_attr): Handle contiguous.
1561 * module.c (ab_attribute, attr_bits, mio_symbol_attribute):
1563 * trans-expr.c (gfc_add_interface_mapping): Copy
1565 * trans-array.c (gfc_conv_descriptor_stride_get,
1566 gfc_conv_array_parameter): Handle contiguous arrays.
1567 * trans-types.c (gfc_build_array_type, gfc_build_array_type,
1568 gfc_sym_type, gfc_get_derived_type, gfc_get_array_descr_info):
1570 * trans.h (gfc_array_kind): Ditto.
1571 * trans-decl.c (gfc_get_symbol_decl): Ditto.
1573 2010-06-20 Joseph Myers <joseph@codesourcery.com>
1575 * options.c (gfc_handle_option): Don't handle N_OPTS.
1577 2010-06-19 Janus Weil <janus@gcc.gnu.org>
1580 * resolve.c (resolve_fl_derived): Reverse ordering of conditions
1583 2010-06-18 Tobias Burnus <burnus@net-b.de>
1586 * resolve.c (resolve_allocate_deallocate): Properly check
1587 part-refs in stat=/errmsg= for invalid use.
1589 2010-06-17 Janus Weil <janus@gcc.gnu.org>
1592 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
1593 Return directly in case of an error.
1595 2010-06-16 Janus Weil <janus@gcc.gnu.org>
1598 * gfortran.h (gfc_get_typebound_proc): Modified Prototype.
1599 * decl.c (match_procedure_in_type): Give a unique gfc_typebound_proc
1600 structure to each procedure in a procedure list.
1601 * module.c (mio_typebound_proc): Add NULL argument to
1602 'gfc_get_typebound_proc'.
1603 * symbol.c (gfc_get_typebound_proc): Add a new argument, which is used
1604 to initialize the new structure.
1606 2010-06-15 Janus Weil <janus@gcc.gnu.org>
1609 * gfortran.h (gfc_expr): Add new member 'mold'.
1610 * match.c (gfc_match_allocate): Implement the MOLD tag.
1611 * resolve.c (resolve_allocate_expr): Ditto.
1612 * trans-stmt.c (gfc_trans_allocate): Ditto.
1614 2010-06-15 Jakub Jelinek <jakub@redhat.com>
1617 * trans-openmp.c (gfc_omp_predetermined_sharing): Don't return
1618 OMP_CLAUSE_DEFAULT_SHARED for artificial vars with
1619 GFC_DECL_SAVED_DESCRIPTOR set.
1620 (gfc_omp_report_decl): New function.
1621 * trans.h (gfc_omp_report_decl): New prototype.
1622 * f95-lang.c (LANG_HOOKS_OMP_REPORT_DECL): Redefine.
1624 2010-06-13 Daniel Franke <franke.daniel@gmail.com>
1628 * gfortranspec.c (lang_specific_driver): Removed deprecation
1630 * lang.opt: Add options -M, -MM, -MD, -MMD, -MF, -MG, -MP, -MT, -MQ.
1631 * lang-specs.h (CPP_FORWARD_OPTIONS): Add -M* options.
1632 * cpp.h (gfc_cpp_makedep): New.
1633 (gfc_cpp_add_dep): New.
1634 (gfc_cpp_add_target): New.
1635 * cpp.c (gfc_cpp_option): Add deps* members.
1636 (gfc_cpp_makedep): New.
1637 (gfc_cpp_add_dep): New.
1638 (gfc_cpp_add_target): New.
1639 (gfc_cpp_init_options): Initialize new options.
1640 (gfc_cpp_handle_option): Handle new options.
1641 (gfc_cpp_post_options): Map new options to libcpp-options.
1642 (gfc_cpp_init): Handle deferred -MQ and -MT options.
1643 (gfc_cpp_done): If requested, write dependencies to file.
1644 * module.c (gfc_dump_module): Add a module filename as target.
1645 * scanner.c (open_included_file): New parameter system; add the
1646 included file as dependency.
1647 (gfc_open_included_file): Add the included file as dependency.
1648 (gfc_open_intrinsic_module): Likewise.
1649 * invoke.texi: Removed deprecation warning for -M.
1650 * gfortran.texi: Removed Makefile-dependencies project.
1652 2010-06-12 Daniel Franke <franke.daniel@gmail.com>
1654 * resolve.c (resolve_global_procedure): Improved checking if an
1655 explicit interface is required.
1657 2010-06-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1659 * trans-decl.c (gfc_build_intrinsic_function_decls): Fix
1661 * trans-intrinsic.c (gfc_conv_intrinsic_fdate): Fix argument type.
1662 (gfc_conv_intrinsic_ttynam): Likewise.
1663 (gfc_conv_intrinsic_trim): Likewise.
1665 2010-06-12 Janus Weil <janus@gcc.gnu.org>
1668 * decl.c (match_procedure_in_type): Allow procedure lists (F08).
1670 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1672 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Fix comment.
1674 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1676 * mathbuiltins.def: Add builtins that do not directly correspond
1677 to a Fortran intrinsic, with new macro OTHER_BUILTIN.
1678 * f95-lang.c (gfc_init_builtin_functions): Define OTHER_BUILTIN.
1679 * trans-intrinsic.c (gfc_intrinsic_map_t): Remove
1680 code_{r,c}{4,8,10,16} fields. Add
1681 {,complex}{float,double,long_double}_built_in fields.
1682 (gfc_intrinsic_map): Adjust definitions of DEFINE_MATH_BUILTIN,
1683 DEFINE_MATH_BUILTIN_C and LIB_FUNCTION accordingly. Add
1684 definition of OTHER_BUILTIN.
1685 (real_compnt_info): Remove unused struct.
1686 (builtin_decl_for_precision, builtin_decl_for_float_kind): New
1688 (build_round_expr): Call builtin_decl_for_precision instead of
1690 (gfc_conv_intrinsic_aint): Call builtin_decl_for_float_kind
1691 instead of a switch.
1692 (gfc_build_intrinsic_lib_fndecls): Match
1693 {real,complex}{4,8,10,16}decl into the C-style built_in_decls.
1694 (gfc_get_intrinsic_lib_fndecl): Do not hardcode floating-point
1696 (gfc_conv_intrinsic_lib_function): Go through all the extended
1698 (gfc_trans_same_strlen_check): Call builtin_decl_for_float_kind
1699 instead of a switch.
1700 (gfc_conv_intrinsic_abs): Likewise.
1701 (gfc_conv_intrinsic_mod): Likewise.
1702 (gfc_conv_intrinsic_sign): Likewise.
1703 (gfc_conv_intrinsic_fraction): Likewise.
1704 (gfc_conv_intrinsic_nearest): Likewise.
1705 (gfc_conv_intrinsic_spacing): Likewise.
1706 (gfc_conv_intrinsic_rrspacing): Likewise.
1707 (gfc_conv_intrinsic_scale): Likewise.
1708 (gfc_conv_intrinsic_set_exponent): Likewise.
1710 2010-06-11 Paul Thomas <pault@gcc.gnu.org>
1714 * trans-expr.c (gfc_conv_derived_to_class): Handle array-valued
1715 functions with CLASS formal arguments.
1717 2010-06-10 Janus Weil <janus@gcc.gnu.org>
1720 * resolve.c (conformable_arrays): Handle allocatable components.
1722 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1725 * gfortran.texi: Document that Cray pointers cannot be function
1728 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1731 * gfortran.texi: Document lack of support for syntax
1732 "complex FUNCTION name*16()", and existence of alternative
1733 legacy syntax "complex*16 FUNCTION name()".
1735 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1738 * intrinsic.texi (FLUSH): Note the difference between FLUSH and
1739 POSIX's fsync(), and how to call the latter from Fortran code.
1741 2010-06-10 Daniel Franke <franke.daniel@gmail.com>
1744 * interface.c (compare_actual_formal): Reject actual arguments with
1745 array subscript passed to ASYNCHRONOUS dummys.
1747 2010-06-10 Daniel Kraft <d@domob.eu>
1750 * gfortran.h (enum gfc_statement): Add ST_ASSOCIATE, ST_END_ASSOCIATE.
1751 (struct gfc_symbol): New field `assoc'.
1752 (struct gfc_association_list): New struct.
1753 (struct gfc_code): New struct `block' in union, move `ns' there
1754 and add association list.
1755 (gfc_free_association_list): New method.
1756 (gfc_has_vector_subscript): Made public;
1757 * match.h (gfc_match_associate): New method.
1758 * parse.h (enum gfc_compile_state): Add COMP_ASSOCIATE.
1759 * decl.c (gfc_match_end): Handle ST_END_ASSOCIATE.
1760 * interface.c (gfc_has_vector_subscript): Made public.
1761 (compare_actual_formal): Rename `has_vector_subscript' accordingly.
1762 * match.c (gfc_match_associate): New method.
1763 (gfc_match_select_type): Change reference to gfc_code's `ns' field.
1764 * primary.c (match_variable): Don't allow names associated to expr here.
1765 * parse.c (decode_statement): Try matching ASSOCIATE statement.
1766 (case_exec_markers, case_end): Add ASSOCIATE statement.
1767 (gfc_ascii_statement): Hande ST_ASSOCIATE and ST_END_ASSOCIATE.
1768 (parse_associate): New method.
1769 (parse_executable): Handle ST_ASSOCIATE.
1770 (parse_block_construct): Change reference to gfc_code's `ns' field.
1771 * resolve.c (resolve_select_type): Ditto.
1772 (resolve_code): Ditto.
1773 (resolve_block_construct): Ditto and add comment.
1774 (resolve_select_type): Set association list in generated BLOCK to NULL.
1775 (resolve_symbol): Resolve associate names.
1776 * st.c (gfc_free_statement): Change reference to gfc_code's `ns' field
1777 and free association list.
1778 (gfc_free_association_list): New method.
1779 * symbol.c (gfc_new_symbol): NULL new field `assoc'.
1780 * trans-stmt.c (gfc_trans_block_construct): Change reference to
1781 gfc_code's `ns' field.
1783 2010-06-10 Kai Tietz <kai.tietz@onevision.com>
1785 * error.c (error_print): Pre-initialize loc by NULL.
1786 * openmp.c (resolve_omp_clauses): Add explicit
1787 braces to avoid ambigous else.
1788 * array.c (match_subscript): Pre-initialize m to MATCH_ERROR.
1790 2010-06-10 Gerald Pfeifer <gerald@pfeifer.com>
1792 * gfc-internals.texi: Move to GFDL 1.3.
1793 * gfortran.texi: Ditto.
1794 * intrinsic.texi: Ditto.
1795 * invoke.texi: Ditto.
1797 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
1800 * check.c (gfc_check_selected_real_kind): Verify that the
1801 actual arguments are scalar.
1803 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
1806 * intrinsic.c (gfc_convert_type_warn): Further improve -Wconversion.
1808 2010-06-09 Janus Weil <janus@gcc.gnu.org>
1811 * dump-parse-tree.c (show_symbol): Avoid infinite loop.
1813 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
1815 * fortran/symbol.c (check_conflict): Remove an invalid conflict check.
1817 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
1819 * fortran/intrinsic.c (add_functions): Change gfc_check_btest,
1820 gfc_check_ibclr, and gfc_check_ibset to gfc_check_bitfcn.
1821 * fortran/intrinsic.h: Remove prototypes for gfc_check_btest,
1822 gfc_check_ibclr, and gfc_check_ibset. Add prototype for
1824 * fortran/check.c (nonnegative_check, less_than_bitsize1,
1825 less_than_bitsize2): New functions.
1826 (gfc_check_btest): Renamed to gfc_check_bitfcn. Use
1827 nonnegative_check and less_than_bitsize1.
1828 (gfc_check_ibclr, gfc_check_ibset): Removed.
1829 (gfc_check_ibits,gfc_check_mvbits): Use nonnegative_check and
1832 2010-06-09 Janus Weil <janus@gcc.gnu.org>
1835 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
1838 2010-06-09 Kai Tietz <kai.tietz@onevision.com>
1840 * resolve.c (resolve_deallocate_expr): Avoid warning
1841 about possible use of iunitialized sym.
1842 (resolve_allocate_expr): Pre-initialize sym by NULL.
1844 2010-06-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1847 * f95-lang.c (gfc_init_builtin_functions): Remove comment.
1849 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1851 * trans-types.c (gfc_get_nodesc_array_type): Use typed GC
1853 (gfc_get_array_type_bounds): Likewise.
1855 * trans-decl.c (gfc_allocate_lang_decl): Likewise.
1856 (gfc_find_module): Likewise.
1858 * f95-lang.c (pushlevel): Likewise.
1860 * trans.h (struct lang_type): Add variable_size GTY option.
1861 (struct lang_decl): Likewise.
1863 2010-06-08 Tobias Burnus <burnus@net-b.de>
1866 * symbol.c (check_conflict): Move protected--external/procedure check ...
1867 * resolve.c (resolve_select_type): ... to the resolution stage.
1869 2010-06-07 Tobias Burnus <burnus@net-b.de>
1871 * options.c (gfc_handle_option): Fix -fno-recursive.
1873 2010-06-07 Tobias Burnus <burnus@net-b.de>
1875 * gfc-internals.texi (copyrights-gfortran): Fix copyright year format.
1876 * gfortran.texi (copyrights-gfortran): Ditto.
1878 2010-06-07 Joseph Myers <joseph@codesourcery.com>
1880 * lang.opt (fshort-enums): Define using Var and VarExists.
1881 * options.c (gfc_handle_option): Don't set flag_short_enums here.
1883 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
1884 Janus Weil <janus@gcc.gnu.org>
1887 * resolve.c (get_declared_from_expr): Move to before
1888 resolve_typebound_generic_call. Make new_ref and class_ref
1889 ignorable if set to NULL.
1890 (resolve_typebound_generic_call): Once we have resolved the
1891 generic call, check that the specific instance is that which
1892 is bound to the declared type.
1893 (resolve_typebound_function,resolve_typebound_subroutine): Avoid
1894 freeing 'class_ref->next' twice.
1896 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
1899 * trans-array.c (structure_alloc_comps): Dereference scalar
1900 'decl' if it is a REFERENCE_TYPE. Tidy expressions containing
1903 2010-06-04 Joseph Myers <joseph@codesourcery.com>
1905 * gfortranspec.c (append_arg, lang_specific_driver): Use
1906 GCC-specific formats in diagnostics.
1908 2010-06-02 Tobias Burnus <burnus@net-b.de>
1911 * parse.c (gfc_fixup_sibling_symbols): Do not "fix" use-associated
1914 2010-06-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1917 * match.c (gfc_match_stopcode): Move gfc_match_eos call inside
1920 2010-05-31 Steven G. Kargl <kargl@gcc.gnu.org>
1922 * fortran/gfortran.texi: Fix typos in description of variable-format-
1925 2010-05-31 Thomas Koenig <tkoenig@gcc.gnu.org>
1928 * dependency.c (gfc_check_section_vs_section): Check
1929 for interleaving array assignments without conflicts.
1931 2010-05-30 Janus Weil <janus@gcc.gnu.org>
1933 * gcc/fortran/gfortran.h (CLASS_DATA): New macro for accessing the
1934 $data component of a class container.
1935 * gcc/fortran/decl.c (attr_decl1): Use macro CLASS_DATA.
1936 * gcc/fortran/expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol,
1937 gfc_has_ultimate_allocatable,gfc_has_ultimate_pointer): Ditto.
1938 * gcc/fortran/interface.c (matching_typebound_op): Ditto.
1939 * gcc/fortran/match.c (gfc_match_allocate, gfc_match_deallocate): Ditto.
1940 * gcc/fortran/parse.c (parse_derived): Ditto.
1941 * gcc/fortran/primary.c (gfc_match_varspec, gfc_variable_attr,
1942 gfc_expr_attr): Ditto.
1943 * gcc/fortran/resolve.c (resolve_structure_cons, find_array_spec,
1944 resolve_deallocate_expr, resolve_allocate_expr, resolve_select_type,
1945 resolve_fl_var_and_proc, resolve_typebound_procedure,
1946 resolve_fl_derived): Ditto.
1947 * gcc/fortran/symbol.c (gfc_type_compatible): Restructured.
1948 * gcc/fortran/trans-array.c (structure_alloc_comps): Use macro
1950 * gcc/fortran/trans-decl.c (gfc_get_symbol_decl,
1951 gfc_trans_deferred_vars): Ditto.
1952 * gcc/fortran/trans-stmt.c (gfc_trans_allocate): Ditto.
1954 2010-05-28 Tobias Burnus <burnus@net-b.de>
1956 * options.c (gfc_handle_option): Fix handling of -fno-whole-file.
1958 2010-05-28 Joseph Myers <joseph@codesourcery.com>
1960 * gfortranspec.c (append_arg, lang_specific_driver): Use
1961 fatal_error instead of fatal. Use warning instead of fprintf for
1964 2010-05-28 Joseph Myers <joseph@codesourcery.com>
1966 * cpp.c (gfc_cpp_init_0): Use xstrerror instead of strerror.
1967 * module.c (write_char, gfc_dump_module, gfc_use_module): Use
1968 xstrerror instead of strerror.
1970 2010-05-26 Joseph Myers <joseph@codesourcery.com>
1972 * cpp.c (cb_cpp_error): Save and restore
1973 global_dc->warn_system_headers, not variable warn_system_headers.
1975 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
1977 * fortran/f95-lang.c: Do not include libfuncs.h, expr.h, and except.h.
1979 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
1981 * trans-common.c: Do not include rtl.h, include output.h instead.
1982 * trans-decl.c: Likewise.
1984 2010-05-26 Paul Thomas <pault@gcc.gnu.org>
1987 * resolve.c (resolve_global_procedure): Resolve the gsymbol's
1988 namespace before trying to reorder the gsymbols.
1990 2010-05-25 Daniel Franke <franke.daniel@gmail.com>
1995 * resolve.c (resolve_global_procedure): Add check for global
1996 procedures with implicit interfaces and assumed-shape or optional
1997 dummy arguments. Verify that function return type, kind and string
2000 2010-05-21 Tobias Burnus <burnus@net-b.de>
2002 * gfortran.h: Do not include system.h.
2003 * bbt.c: Include system.h.
2005 * dependency.c: Ditto.
2006 * dump-parse-tree.c: Ditto.
2007 * arith.h: Do not include gfortran.h.
2008 * constructor.h: Do not include gfortran.h and splay-tree.h.
2009 * match.h: Do not include gfortran.h.
2011 * target-memory.h: Ditto.
2012 * openmp.c: Do not include toplev.h and target.h.
2013 * trans-stmt.c: Ditto not include toplev.h.
2015 * trans-common.c: Tell why toplev.h is needed. And
2016 do not include target.h.
2017 * trans-expr.c: Tell why toplev.h is needed.
2018 * trans-array.c: Ditto.
2019 * trans-openmp.c: Ditto.
2020 * trans-const.c: Ditto.
2022 * trans-types.c: Ditto.
2023 * trans-io.c: Ditto.
2024 * trans-decl.c: Ditto.
2027 * trans-intrinsic.c: Ditto.
2030 2010-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2033 * match.c (gfc_match_stopcode): Use gfc_match_init_expr. Go to cleanup
2034 before returning MATCH_ERROR. Add check for scalar. Add check for
2035 default integer kind.
2037 2010-05-22 Janus Weil <janus@gcc.gnu.org>
2040 * match.c (gfc_match_select_type): On error jump back out of the local
2042 * parse.c (parse_derived): Defer creation of vtab symbols to resolution
2043 stage, more precisely to ...
2044 * resolve.c (resolve_fl_derived): ... this place.
2046 2010-05-22 Janus Weil <janus@gcc.gnu.org>
2049 * resolve.c (ensure_not_abstract): Allow abstract types with
2050 non-abstract ancestors.
2052 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
2054 * trans-const.c: Include realmpfr.h.
2055 * Make-lang.in: Update dependencies.
2057 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
2059 * trans-const.c, trans-types.c, trans-intrinsic.c:
2060 Clean up redundant includes.
2062 2010-05-20 Daniel Franke <franke.daniel@gmail.com>
2065 * lang.opt (Wunused-dummy-argument): New option.
2066 * gfortran.h (gfc_option_t): Add warn_unused_dummy_argument.
2067 * options.c (gfc_init_options): Disable warn_unused_dummy_argument.
2068 (set_Wall): Enable warn_unused_dummy_argument.
2069 (gfc_handle_option): Set warn_unused_dummy_argument according to
2071 * trans-decl.c (generate_local_decl): Separate warnings about
2072 unused variables and unused dummy arguments.
2073 * invoke.texi: Documented new option.
2075 2010-05-20 Steven Bosscher <steven@gcc.gnu.org>
2077 * trans-expr.c: Do not include convert.h, ggc.h, real.h, and gimple.h.
2078 (gfc_conv_string_tmp): Do not assert type comparibilty.
2079 * trans-array.c: Do not include gimple.h, ggc.h, and real.h.
2080 (gfc_conv_expr_descriptor): Remove assert.
2081 * trans-common.c: Clarify why rtl.h and tm.h are included.
2082 * trans-openmp.c: Do not include ggc.h and real.h.
2083 Explain why gimple.h is included.
2084 * trans-const.c: Do not include ggc.h.
2085 * trans-stmt.c: Do not include gimple.h, ggc.h, and real.h.
2086 * trans.c: Do not include ggc.h and real.h.
2087 Explain why gimple.h is included.
2088 * trans-types.c: Do not include tm.h. Explain why langhooks.h
2089 and dwarf2out.h are included.
2090 * trans-io.c: Do not include gimple.h and real.h.
2091 * trans-decl.c: Explain why gimple.h, tm.h, and rtl.h are included.
2092 * trans-intrinsic.c: Do not include gimple.h. Explain why tm.h
2095 2010-05-20 Tobias Burnus <burnus@net-b.de>
2097 * options.c (gfc_init_options,gfc_post_options): Enable
2098 flag_associative_math by default.
2100 2010-05-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2103 * trans-stmt.c (gfc_trans_stop): Add generation of call to
2104 gfortran_error_stop_numeric. Fix up some whitespace. Use stop_string for
2105 blank STOP, handling a null expression. (gfc_trans_pause): Use
2106 pause_string for blank PAUSE.
2107 * trans.h: Add external function declaration for error_stop_numeric.
2108 * trans-decl.c (gfc_build_builtin_function_decls): Add the building of
2109 the declaration for the library call. Adjust whitespaces.
2110 * match.c (gfc_match_stopcode): Remove use of the actual stop code to
2111 signal no stop code. Match the expression following the stop and pass
2112 that to the translators. Remove the old use of digit matching. Add
2113 checks that the stop_code expression is INTEGER or CHARACTER, constant,
2114 and if CHARACTER, default character KIND.
2116 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2119 * lang.opt (Wconversion-extra): New option.
2120 * gfortran.h (gfc_option_t): Add warn_conversion_extra.
2121 * options.c (gfc_init_options): Disable -Wconversion-extra by default.
2122 (set_Wall): Enable -Wconversion.
2123 (gfc_handle_option): Set warn_conversion_extra.
2124 * intrinsic.c (gfc_convert_type_warn): Ignore kind conditions
2125 introduced for -Wconversion if -Wconversion-extra is present.
2126 * invoke.texi: Add -Wconversion to -Wall; document new behaviour of
2127 -Wconversion; document -Wconversion-extra.
2129 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2132 * gfortran.h (gfc_has_default_initializer): New.
2133 * expr.c (gfc_has_default_initializer): New.
2134 * resolve.c (has_default_initializer): Removed, use
2135 gfc_has_default_initializer() instead. Updated all callers.
2136 * trans-array.c (has_default_initializer): Removed, use
2137 gfc_has_default_initializer() instead. Updated all callers.
2138 * trans-decl.c (generate_local_decl): Do not check the
2139 first component only to check for initializers, but use
2140 gfc_has_default_initializer() instead.
2142 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2145 * primary.c (match_string_constant): Move start_locus just inside
2147 * data.c (create_character_intializer): Clarified truncation warning.
2149 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2152 * intrinsic.h (gfc_check_float): New prototype.
2153 (gfc_check_sngl): New prototype.
2154 * check.c (gfc_check_float): New.
2155 (gfc_check_sngl): New.
2156 * intrinsic.c (add_functions): Moved DFLOAT from aliasing DBLE
2157 to be a specific for REAL. Added check routines for FLOAT, DFLOAT
2159 * intrinsic.texi: Removed individual nodes of FLOAT, DFLOAT and SNGL,
2160 added them to the list of specifics of REAL instead.
2162 2010-05-17 Janus Weil <janus@gcc.gnu.org>
2165 * trans-expr.c (gfc_conv_structure): Remove unneeded and buggy code.
2166 This is now handled via 'gfc_class_null_initializer'.
2168 2010-05-17 Janus Weil <janus@gcc.gnu.org>
2170 * class.c (gfc_add_component_ref,gfc_class_null_initializer,
2171 gfc_build_class_symbol,add_proc_component,add_proc_comps,
2172 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
2173 add_procs_to_declared_vtab,add_generic_specifics,
2174 add_generics_to_declared_vtab,gfc_find_derived_vtab,
2175 find_typebound_proc_uop,gfc_find_typebound_proc,
2176 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
2177 gfc_get_tbp_symtree): Moved here from other places.
2178 * expr.c (gfc_add_component_ref,gfc_class_null_initializer): Move to
2180 * gfortran.h (gfc_build_class_symbol,gfc_find_derived_vtab,
2181 gfc_find_typebound_proc,gfc_find_typebound_user_op,
2182 gfc_find_typebound_intrinsic_op,gfc_get_tbp_symtree,
2183 gfc_add_component_ref, gfc_class_null_initializer): Moved to class.c.
2184 * Make-lang.in: Add class.o.
2185 * symbol.c (gfc_build_class_symbol,add_proc_component,add_proc_comps,
2186 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
2187 add_procs_to_declared_vtab,add_generic_specifics,
2188 add_generics_to_declared_vtab,gfc_find_derived_vtab,
2189 find_typebound_proc_uop,gfc_find_typebound_proc,
2190 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
2191 gfc_get_tbp_symtree): Move to class.c.
2193 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
2195 * trans-types.c (gfc_init_types): Use build_function_type_list.
2196 (gfc_get_ppc_type): Likewise.
2197 * trans-decl.c (gfc_generate_constructors): Likewise.
2198 * f95-lang.c (build_builtin_fntypes): Likewise.
2199 (gfc_init_builtin_functions): Likewise.
2200 (DEF_FUNCTION_TYPE_0): Likewise.
2201 (DEF_FUNCTION_TYPE_1): Likewise.
2202 (DEF_FUNCTION_TYPE_2): Likewise.
2203 (DEF_FUNCTION_TYPE_3): Likewise.
2204 (DEF_FUNCTION_TYPE_4): Likewise.
2205 (DEF_FUNCTION_TYPE_5): Likewise.
2206 (DEF_FUNCTION_TYPE_6): Likewise.
2207 (DEF_FUNCTION_TYPE_7): Likewise. Use ARG7.
2208 (DEF_FUNCTION_TYPE_VAR_0): Use build_varags_function_type_list.
2210 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
2212 * trans-array.c (gfc_trans_array_constructor_value): Use
2213 build_constructor instead of build_constructor_from_list.
2214 (gfc_build_constant_array_constructor): Likewise.
2215 * trans-decl.c (create_main_function): Likewise.
2216 * trans-stmt.c (gfc_trans_character_select): Likewise.
2218 2010-05-17 Janus Weil <janus@gcc.gnu.org>
2221 * resolve.c (resolve_fl_var_and_proc): Move error messages here from ...
2222 (resolve_fl_variable_derived): ... this place.
2223 (resolve_symbol): Make sure function symbols (and their result
2224 variables) are not resolved twice.
2226 2010-05-16 Daniel Franke <franke.daniel@gmail.com>
2229 * array.c (match_array_list): Revert change from 2010-05-13.
2231 2010-05-16 Richard Guenther <rguenther@suse.de>
2233 * trans-decl.c (module_htab_decls_hash): Revert last change.
2235 2010-05-16 Richard Guenther <rguenther@suse.de>
2237 * trans-decl.c (module_htab_decls_hash): Use IDENTIFIER_HASH_VALUE.
2239 2010-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
2241 * options.c (set_Wall): Remove special logic for Wuninitialized
2244 2010-05-15 Janus Weil <janus@gcc.gnu.org>
2248 * trans-decl.c (gfc_trans_deferred_vars): Modify ordering of
2251 2010-05-15 Janus Weil <janus@gcc.gnu.org>
2255 * gfortran.h (gfc_class_null_initializer): New prototype.
2256 * expr.c (gfc_class_null_initializer): New function to build a NULL
2257 initializer for CLASS pointers.
2258 * symbol.c (gfc_build_class_symbol): Modify internal naming of class
2259 containers. Remove default NULL initialization of $data component.
2260 * trans.c (gfc_allocate_array_with_status): Fix wording of an error
2262 * trans-expr.c (gfc_conv_initializer,gfc_trans_subcomponent_assign):
2263 Use new function 'gfc_class_null_initializer'.
2264 * trans-intrinsic.c (gfc_conv_allocated): Handle allocatable scalar
2267 2010-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
2270 * fortran/interface.c (get_sym_storage_size): Use signed instead of
2271 unsigned mpz_get_?i routines.
2273 2010-05-14 Jakub Jelinek <jakub@redhat.com>
2275 * trans.c (trans_code): Set backend locus early.
2276 * trans-decl.c (gfc_get_fake_result_decl): Use source location
2277 of the function instead of current input_location.
2279 2010-05-13 Daniel Franke <franke.daniel@gmail.com>
2282 * intrinsic.c (gfc_init_expr): Renamed to gfc_init_expr_flag.
2284 * expr.c (init_flag): Removed; use gfc_init_expr_flag everywhere.
2285 * array.c (match_array_list): Pass on gfc_init_expr_flag when matching
2288 2010-05-13 Jakub Jelinek <jakub@redhat.com>
2291 * openmp.c (resolve_omp_clauses): Allow procedure pointers in clause
2293 * trans-openmp.c (gfc_omp_privatize_by_reference): Don't privatize
2294 by reference dummy procedures or non-dummy procedure pointers.
2295 (gfc_omp_predetermined_sharing): Return
2296 OMP_CLAUSE_DEFAULT_FIRSTPRIVATE for dummy procedures.
2298 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
2301 * openmp.c (gfc_match_omp_taskwait): Report unexpected characters
2302 after OMP statement.
2303 (gfc_match_omp_critical): Likewise.
2304 (gfc_match_omp_flush): Likewise.
2305 (gfc_match_omp_workshare): Likewise.
2306 (gfc_match_omp_master): Likewise.
2307 (gfc_match_omp_ordered): Likewise.
2308 (gfc_match_omp_atomic): Likewise.
2309 (gfc_match_omp_barrier): Likewise.
2310 (gfc_match_omp_end_nowait): Likewise.
2312 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
2315 * resolve.c (validate_case_label_expr): Removed FIXME.
2316 (resolve_select): Raise default warning on case labels out of range
2317 of the case expression.
2319 2010-05-10 Daniel Franke <franke.daniel@gmail.com>
2324 * intrinsic.c (gfc_convert_type_warn): Be more discriminative
2325 about conversion warnings.
2327 2010-05-10 Janus Weil <janus@gcc.gnu.org>
2330 * match.c (gfc_match_select_type): Move error message to
2331 resolve_select_type.
2332 * resolve.c (resolve_select_type): Error message moved here from
2333 gfc_match_select_type. Correctly set type of temporary.
2335 2010-05-10 Richard Guenther <rguenther@suse.de>
2337 * trans-decl.c (gfc_build_library_function_decl): Split out
2339 (build_library_function_decl_1): ... this new function.
2340 Set a fnspec attribute if a specification was provided.
2341 (gfc_build_library_function_decl_with_spec): New function.
2342 (gfc_build_intrinsic_function_decls): Annotate internal_pack
2343 and internal_unpack.
2345 2010-05-07 Daniel Franke <franke.daniel@gmail.com>
2348 * intrinc.c (gfc_is_intrinsic): Do not prematurely mark symbol
2351 2010-05-07 Jason Merrill <jason@redhat.com>
2353 * trans-expr.c (gfc_conv_procedure_call): Rename nullptr to null_ptr
2354 to avoid -Wc++-compat warning.
2356 2010-05-06 Manuel López-Ibáñez <manu@gcc.gnu.org>
2359 * options.c (gfc_handle_option): Add argument kind.
2360 * gfortran.h (gfc_handle_option): Update declaration.
2362 2010-05-06 Tobias Burnus <burnus@net-b.de>
2365 * trans-types.c (gfc_sym_type): Mark Cray pointees as
2368 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
2371 * resolve.c (traverse_data_list): Rephrase error message for
2372 non-constant bounds in data-implied-do.
2374 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
2377 * gfortran.h: Removed repeat count from constructor, removed
2379 * data.h (gfc_assign_data_value_range): Changed return value from
2381 * data.c (gfc_assign_data_value): Add location to constructor element.
2382 (gfc_assign_data_value_range): Call gfc_assign_data_value()
2383 for each element in range. Return early if an error was generated.
2384 * resolve.c (check_data_variable): Stop early if range assignment
2387 2010-05-05 Janus Weil <janus@gcc.gnu.org>
2390 * resolve.c (resolve_fl_derived): Some fixes for class variables.
2391 * symbol.c (gfc_build_class_symbol): Add separate class container for
2394 2010-05-03 Steven G. Kargl <kargl@gcc.gnu.org>
2397 * fortran/parse.c (parse_interface): Do not dereference a NULL pointer.
2399 2010-05-02 Tobias Burnus <burnus@net-b.de>
2402 * intrinsic.c (add_functions): Fix GFC_STD and add gfc_resolve_ calls
2403 for lcobound, ucobound, image_index and this_image.
2404 * intrinsic.h (gfc_resolve_lcobound, gfc_resolve_this_image,
2405 gfc_resolve_image_index, gfc_resolve_ucobound): New prototypes.
2406 * iresolve.c (gfc_resolve_lcobound, gfc_resolve_this_image,
2407 gfc_resolve_image_index, gfc_resolve_ucobound, resolve_bound): New
2409 (gfc_resolve_lbound, gfc_resolve_ubound): Use resolve_bound.
2411 2010-04-30 Tobias Burnus <burnus@net-b.de>
2415 * trans-types.c (gfc_get_array_descriptor_base): Fix index
2416 calculation for array descriptor types.
2418 2010-04-29 Janus Weil <janus@gcc.gnu.org>
2421 * symbol.c (add_proc_component,copy_vtab_proc_comps): Remove
2422 initializers for PPC members of the vtabs.
2424 2010-04-29 Janus Weil <janus@gcc.gnu.org>
2427 * symbol.c (add_proc_component,add_proc_comps): Correctly set the 'ppc'
2428 attribute for all PPC members of the vtypes.
2429 (copy_vtab_proc_comps): Copy the correct interface.
2430 * trans.h (gfc_trans_assign_vtab_procs): Modified prototype.
2431 * trans-expr.c (gfc_trans_assign_vtab_procs): Pass the derived type as
2432 a dummy argument and make sure all PPC members of the vtab are
2433 initialized correctly.
2434 (gfc_conv_derived_to_class,gfc_trans_class_assign): Additional argument
2435 in call to gfc_trans_assign_vtab_procs.
2436 * trans-stmt.c (gfc_trans_allocate): Ditto.
2438 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
2441 * resolve.c (resolve_typebound_function): Renamed
2442 resolve_class_compcall.Do all the detection of class references
2444 (resolve_typebound_subroutine): resolve_class_typebound_call
2445 renamed. Otherwise same as resolve_typebound_function.
2446 (gfc_resolve_expr): Call resolve_typebound_function.
2447 (resolve_code): Call resolve_typebound_subroutine.
2449 2010-04-29 Janus Weil <janus@gcc.gnu.org>
2452 * resolve.c (resolve_typebound_generic_call): For CLASS methods
2453 pass back the specific symtree name, rather than the target
2456 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
2459 * resolve.c (resolve_structure_cons): Make the initializer of
2460 the vtab component 'extends' the same type as the component.
2462 2010-04-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2465 * interface.c (check_interface1): Pass symbol name rather than NULL to
2466 gfc_compare_interfaces.(gfc_compare_interfaces): Add assert to
2467 trap MULL. (gfc_compare_derived_types): Revert previous change
2468 incorporated incorrectly during merge from trunk, r155778.
2469 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
2470 than NULL to gfc_compare_interfaces.
2471 * symbol.c (add_generic_specifics): Likewise.
2473 2010-02-29 Janus Weil <janus@gcc.gnu.org>
2476 * interface.c (gfc_compare_derived_types): Add condition for vtype.
2477 * symbol.c (gfc_find_derived_vtab): Sey access to private.
2478 (gfc_find_derived_vtab): Likewise.
2479 * module.c (ab_attribute): Add enumerator AB_VTAB.
2480 (mio_symbol_attribute): Use new attribute, AB_VTAB.
2481 (check_for_ambiguous): Likewise.
2483 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
2484 Janus Weil <janus@gcc.gnu.org>
2487 * trans-expr.c (select_class_proc): Remove function.
2488 (conv_function_val): Delete reference to previous.
2489 (gfc_conv_derived_to_class): Add second argument to the call to
2490 gfc_find_derived_vtab.
2491 (gfc_conv_structure): Exclude proc_pointer components when
2492 accessing $data field of class objects.
2493 (gfc_trans_assign_vtab_procs): New function.
2494 (gfc_trans_class_assign): Add second argument to the call to
2495 gfc_find_derived_vtab.
2496 * symbol.c (gfc_build_class_symbol): Add delayed_vtab arg and
2497 implement holding off searching for the vptr derived type.
2498 (add_proc_component): New function.
2499 (add_proc_comps): New function.
2500 (add_procs_to_declared_vtab1): New function.
2501 (copy_vtab_proc_comps): New function.
2502 (add_procs_to_declared_vtab): New function.
2503 (void add_generic_specifics): New function.
2504 (add_generics_to_declared_vtab): New function.
2505 (gfc_find_derived_vtab): Add second argument to the call to
2506 gfc_find_derived_vtab. Add the calls to
2507 add_procs_to_declared_vtab and add_generics_to_declared_vtab.
2508 * decl.c (build_sym, build_struct): Use new arg in calls to
2509 gfc_build_class_symbol.
2510 * gfortran.h : Add vtype bitfield to symbol_attr. Remove the
2511 definition of struct gfc_class_esym_list. Modify prototypes
2512 of gfc_build_class_symbol and gfc_find_derived_vtab.
2513 * trans-stmt.c (gfc_trans_allocate): Add second argument to the
2514 call to gfc_find_derived_vtab.
2515 * module.c : Add the vtype attribute.
2516 * trans.h : Add prototype for gfc_trans_assign_vtab_procs.
2517 * resolve.c (resolve_typebound_generic_call): Add second arg
2518 to pass along the generic name for class methods.
2519 (resolve_typebound_call): The same.
2520 (resolve_compcall): Use the second arg to carry the generic
2521 name from the above. Remove the reference to class_esym.
2522 (check_members, check_class_members, resolve_class_esym,
2523 hash_value_expr): Remove functions.
2524 (resolve_class_compcall, resolve_class_typebound_call): Modify
2525 to use vtable rather than member by member calls.
2526 (gfc_resolve_expr): Modify second arg in call to
2528 (resolve_select_type): Add second arg in call to
2529 gfc_find_derived_vtab.
2530 (resolve_code): Add second arg in call resolve_typebound_call.
2531 (resolve_fl_derived): Exclude vtypes from check for late
2532 procedure definitions. Likewise for checking of explicit
2533 interface and checking of pass arg.
2534 * iresolve.c (gfc_resolve_extends_type_of): Add second arg in
2535 calls to gfc_find_derived_vtab.
2536 * match.c (select_type_set_tmp): Use new arg in call to
2537 gfc_build_class_symbol.
2538 * trans-decl.c (gfc_get_symbol_decl): Complete vtable if
2540 * parse.c (endType): Finish incomplete classes.
2542 2010-04-28 Tobias Burnus <burnus@net-b.de>
2546 * simplify.c (simplify_cobound): Handle scalar coarrays.
2548 2010-04-27 Tobias Burnus <burnus@net-b.de>
2550 * gfc-internals.texi: Update copyright year.
2551 * gfortran.texi: Ditto.
2552 * invoke.texi: Ditto.
2554 2010-04-27 Tobias Burnus <burnus@net-b.de>
2557 * resolve.c (resolve_allocate_expr): Allow array coarrays.
2558 * trans-types.h (gfc_get_array_type_bounds): Update prototype.
2559 * trans-types.c (gfc_get_array_type_bounds,
2560 gfc_get_array_descriptor_base): Add corank argument.
2561 * trans-array.c (gfc_array_init_size): Handle corank.
2562 (gfc_trans_create_temp_array, gfc_array_allocate,
2563 gfc_conv_expr_descriptor): Add corank argument to call.
2564 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Ditto.
2566 2010-04-24 Steven G. Kargl <kargl@gcc.gnu.org>
2570 * trans-array.c (gfc_trans_array_bound_check): Use TREE_CODE instead
2571 of mucking with a tree directly.
2573 2010-04-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2576 * io.c (gfc_match_open): Remove branch to syntax error. Add call to
2577 gfc_error with new error message.
2579 2010-04-24 Paul Thomas <pault@gcc.gnu.org>
2583 * trans-expr.c (gfc_conv_expr): Supply an address expression for
2585 (gfc_conv_expr_reference): Call gfc_conv_expr and return for
2587 * trans-array.c (gfc_add_loop_ss_code): Store the value rather
2588 than the address of a GFC_SS_REFERENCE.
2589 * trans.h : Change comment on GFC_SS_REFERENCE.
2591 2010-04-22 Richard Guenther <rguenther@suse.de>
2594 * resolve.c (gfc_resolve_index): Wrap around ...
2595 (gfc_resolve_index_1): ... this. Add parameter to allow
2596 any integer kind index type.
2597 (resolve_array_ref): Allow any integer kind for the start
2598 index of an array ref.
2600 2010-04-21 Jakub Jelinek <jakub@redhat.com>
2603 * f95-lang.c (gfc_define_builtin): Set TREE_NOTHROW on
2606 2010-04-20 Harald Anlauf <anlauf@gmx.de>
2608 * intrinsic.c (sort_actual): Remove 'is' in error message.
2610 2010-04-20 Paul Thomas <pault@gcc.gnu.org>
2613 * resolve.c (resolve_fl_derived): If a component character
2614 length has not been resolved, do so now.
2615 (resolve_symbol): The same as above for a symbol character
2617 * trans-decl.c (gfc_create_module_variable): A 'length' decl is
2618 not needed for a character valued, procedure pointer.
2621 * resolve.c (ensure_not_abstract_walker): If 'overriding' is
2622 not found, return FAILURE rather than ICEing.
2624 2010-04-19 Jakub Jelinek <jakub@redhat.com>
2627 * openmp.c (gfc_resolve_do_iterator): Only make iteration vars for
2628 sequential loops private in the innermost containing task region.
2630 2010-04-18 Eric Botcazou <ebotcazou@adacore.com>
2632 * f95-lang.c (gfc_init_decl_processing): Remove second argument in call
2633 to build_common_tree_nodes.
2635 2010-04-17 Steven G. Kargl <kargl@gcc.gnu.org>
2638 * fortran/trans-array.c (gfc_conv_ss_startstride): Remove the use of
2639 gfc_msg_bounds by using 'Array bound mismatch' directly.
2640 (gfc_trans_dummy_array_bias): Remove the use of gfc_msg_bounds. Reword
2641 error message to include the mismatch in the extent of array bound.
2642 * fortran/trans.c: Remove gfc_msg_bounds. It is only used in one place.
2643 * fortran/trans.h: Remove extern definition of gfc_msg_bounds.
2645 2010-04-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2647 * gfortran.texi: Update information on temporary file locations.
2649 2010-04-16 Jakub Jelinek <jakub@redhat.com>
2651 * trans-decl.c (gfc_build_qualified_array): Ensure
2652 ubound.N and lbound.N artificial variable names don't appear
2655 2010-04-15 Steven G. Kargl <kargl@gcc.gnu.org>
2658 * trans-array.c (gfc_trans_array_bound_check): Eliminate a redundant
2659 block of code. Set name to the variable associated with the descriptor.
2661 2010-04-15 Jakub Jelinek <jakub@redhat.com>
2663 * trans-decl.c (gfc_build_qualified_array): Clear DECL_IGNORED_P
2664 on VAR_DECL LBOUND and/or UBOUND, even for -O1.
2666 2010-04-14 Steven G. Kargl <kargl@gcc.gnu.org>
2668 * intrinsic.texi: Add the missing specific name of intrinsic
2669 procedure where the specific name is identical to the generic name.
2670 Fix inconsistent or mismatch in the argument names in intrinsic
2671 procedure descriptions. Add the SCALAR allocatable description to
2674 2010-04-14 Tobias Burnus <burnus@net-b.de>
2677 * array.c (gfc_find_array_ref): Handle codimensions.
2678 (gfc_match_array_spec,gfc_match_array_ref): Use gfc_fatal_error.
2679 * check.c (is_coarray, dim_corank_check, gfc_check_lcobound,
2680 gfc_check_image_index, gfc_check_this_image, gfc_check_ucobound):
2682 * gfortran.h (gfc_isym_id): Add GFC_ISYM_IMAGE_INDEX,
2683 GFC_ISYM_LCOBOUND, GFC_ISYM_THIS_IMAGE,
2685 * intrinsic.h (add_functions): Add this_image, image_index,
2686 lcobound and ucobound intrinsics.
2687 * intrinsic.c (gfc_check_lcobound,gfc_check_ucobound,
2688 gfc_check_image_index, gfc_check_this_image,
2689 gfc_simplify_image_index, gfc_simplify_lcobound,
2690 gfc_simplify_this_image, gfc_simplify_ucobound):
2691 New function prototypes.
2692 * intrinsic.texi (IMAGE_INDEX, LCOBOUND, THIS_IMAGE
2693 IMAGE_INDEX): Document new intrinsic functions.
2694 * match.c (gfc_match_critical, sync_statement): Make -fcoarray=none
2696 * simplify.c (simplify_bound_dim): Handle coarrays.
2697 (simplify_bound): Update simplify_bound_dim call.
2698 (gfc_simplify_num_images): Add -fcoarray=none check.
2699 (simplify_cobound, gfc_simplify_lcobound, gfc_simplify_ucobound,
2700 gfc_simplify_ucobound, gfc_simplify_ucobound): New functions.
2702 2010-04-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2705 * constructor.c: Fix typo in comment.
2706 * expr.c (find_array_section): Add check for max array limit.
2708 2010-04-13 Iain Sandoe <iains@gcc.gnu.org>
2711 * gfortranspec.c (lookup_option): Check for -static and return
2713 (lang_specific_driver): Break when OPTION_static is discovered.
2715 2010-04-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2717 * array.c (extract_element): Restore function from trunk.
2718 (gfc_get_array_element): Restore function from trunk.
2719 (gfc_expand_constructor): Restore check against
2720 flag_max_array_constructor.
2721 * constructor.c (node_copy_and_append): Delete unused.
2722 * gfortran.h: Delete comment and extra include.
2723 * constructor.h: Bump copyright and clean up TODO comments.
2724 * resolve.c: Whitespace.
2726 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
2728 * simplify.c (compute_dot_product): Replaced usage of ADVANCE macro
2729 with direct access access to elements. Adjusted prototype, fixed all
2731 (gfc_simplify_dot_product): Removed duplicate check for zero-sized
2733 (gfc_simplify_matmul): Removed usage of ADVANCE macro.
2734 (gfc_simplify_spread): Removed workaround, directly insert elements
2735 at a given array position.
2736 (gfc_simplify_transpose): Likewise.
2737 (gfc_simplify_pack): Replaced usage of ADVANCE macro with corresponding
2739 (gfc_simplify_unpack): Likewise.
2741 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
2743 * simplify.c (only_convert_cmplx_boz): Renamed to ...
2744 (convert_boz): ... this and moved to start of file.
2745 (gfc_simplify_abs): Whitespace fix.
2746 (gfc_simplify_acos): Whitespace fix.
2747 (gfc_simplify_acosh): Whitespace fix.
2748 (gfc_simplify_aint): Whitespace fix.
2749 (gfc_simplify_dint): Whitespace fix.
2750 (gfc_simplify_anint): Whitespace fix.
2751 (gfc_simplify_and): Replaced if-gate by more common switch-over-type.
2752 (gfc_simplify_dnint): Whitespace fix.
2753 (gfc_simplify_asin): Whitespace fix.
2754 (gfc_simplify_asinh): Moved creation of result-expr out of switch.
2755 (gfc_simplify_atan): Likewise.
2756 (gfc_simplify_atanh): Whitespace fix.
2757 (gfc_simplify_atan2): Whitespace fix.
2758 (gfc_simplify_bessel_j0): Removed ATTRIBUTE_UNUSED.
2759 (gfc_simplify_bessel_j1): Likewise.
2760 (gfc_simplify_bessel_jn): Likewise.
2761 (gfc_simplify_bessel_y0): Likewise.
2762 (gfc_simplify_bessel_y1): Likewise.
2763 (gfc_simplify_bessel_yn): Likewise.
2764 (gfc_simplify_ceiling): Reorderd statements.
2765 (simplify_cmplx): Use convert_boz(), check for constant arguments.
2767 (gfc_simplify_cmplx): Use correct default kind. Removed check for
2769 (gfc_simplify_complex): Replaced if-gate. Removed check for
2771 (gfc_simplify_conjg): Whitespace fix.
2772 (gfc_simplify_cos): Whitespace fix.
2773 (gfc_simplify_cosh): Replaced if-gate by more common switch-over-type.
2774 (gfc_simplify_dcmplx): Removed check for constant arguments.
2775 (gfc_simplify_dble): Use convert_boz() and gfc_convert_constant().
2776 (gfc_simplify_digits): Whitespace fix.
2777 (gfc_simplify_dim): Whitespace fix.
2778 (gfc_simplify_dprod): Reordered statements.
2779 (gfc_simplify_erf): Whitespace fix.
2780 (gfc_simplify_erfc): Whitespace fix.
2781 (gfc_simplify_epsilon): Whitespace fix.
2782 (gfc_simplify_exp): Whitespace fix.
2783 (gfc_simplify_exponent): Use convert_boz().
2784 (gfc_simplify_floor): Reorderd statements.
2785 (gfc_simplify_gamma): Whitespace fix.
2786 (gfc_simplify_huge): Whitespace fix.
2787 (gfc_simplify_iand): Whitespace fix.
2788 (gfc_simplify_ieor): Whitespace fix.
2789 (simplify_intconv): Use gfc_convert_constant().
2790 (gfc_simplify_int): Use simplify_intconv().
2791 (gfc_simplify_int2): Reorderd statements.
2792 (gfc_simplify_idint): Reorderd statements.
2793 (gfc_simplify_ior): Whitespace fix.
2794 (gfc_simplify_ishftc): Removed duplicate type check.
2795 (gfc_simplify_len): Use range_check() instead of manual range check.
2796 (gfc_simplify_lgamma): Removed ATTRIBUTE_UNUSED. Whitespace fix.
2797 (gfc_simplify_log): Whitespace fix.
2798 (gfc_simplify_log10): Whitespace fix.
2799 (gfc_simplify_minval): Whitespace fix.
2800 (gfc_simplify_maxval): Whitespace fix.
2801 (gfc_simplify_mod): Whitespace fix.
2802 (gfc_simplify_modulo): Whitespace fix.
2803 (simplify_nint): Reorderd statements.
2804 (gfc_simplify_not): Whitespace fix.
2805 (gfc_simplify_or): Replaced if-gate by more common switch-over-type.
2806 (gfc_simplify_radix): Removed unused result-variable. Whitespace fix.
2807 (gfc_simplify_range): Removed unused result-variable. Whitespace fix.
2808 (gfc_simplify_real): Use convert_boz() and gfc_convert_constant().
2809 (gfc_simplify_realpart): Whitespace fix.
2810 (gfc_simplify_selected_char_kind): Removed unused result-variable.
2811 (gfc_simplify_selected_int_kind): Removed unused result-variable.
2812 (gfc_simplify_selected_real_kind): Removed unused result-variable.
2813 (gfc_simplify_sign): Whitespace fix.
2814 (gfc_simplify_sin): Whitespace fix.
2815 (gfc_simplify_sinh): Replaced if-gate by more common switch-over-type.
2816 (gfc_simplify_sqrt): Avoided goto by inlining check. Whitespace fix.
2817 (gfc_simplify_tan): Replaced if-gate by more common switch-over-type.
2818 (gfc_simplify_tanh): Replaced if-gate by more common switch-over-type.
2819 (gfc_simplify_xor): Replaced if-gate by more common switch-over-type.
2821 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
2823 * gfortran.h (gfc_start_constructor): Removed.
2824 (gfc_get_array_element): Removed.
2825 * array.c (gfc_start_constructor): Removed, use gfc_get_array_expr
2826 instead. Fixed all callers.
2827 (extract_element): Removed.
2828 (gfc_expand_constructor): Temporarily removed check for
2829 max-array-constructor. Will be re-introduced later if still required.
2830 (gfc_get_array_element): Removed, use gfc_constructor_lookup_expr
2831 instead. Fixed all callers.
2832 * expr.c (find_array_section): Replaced manual lookup of elements
2833 by gfc_constructor_lookup.
2835 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
2837 * gfortran.h (gfc_get_null_expr): New prototype.
2838 (gfc_get_operator_expr): New prototype.
2839 (gfc_get_character_expr): New prototype.
2840 (gfc_get_iokind_expr): New prototype.
2841 * expr.c (gfc_get_null_expr): New.
2842 (gfc_get_character_expr): New.
2843 (gfc_get_iokind_expr): New.
2844 (gfc_get_operator_expr): Moved here from matchexp.c (build_node).
2845 * matchexp.c (build_node): Renamed and moved to
2846 expr.c (gfc_get_operator_expr). Reordered arguments to match
2847 other functions. Fixed all callers.
2848 (gfc_get_parentheses): Use specific function to build expr.
2849 * array.c (gfc_match_array_constructor): Likewise.
2850 * arith.c (eval_intrinsic): Likewise.
2851 (gfc_hollerith2int): Likewise.
2852 (gfc_hollerith2real): Likewise.
2853 (gfc_hollerith2complex): Likewise.
2854 (gfc_hollerith2logical): Likewise.
2855 * data.c (create_character_intializer): Likewise.
2856 * decl.c (gfc_match_null): Likewise.
2857 (enum_initializer): Likewise.
2858 * io.c (gfc_match_format): Likewise.
2859 (match_io): Likewise.
2860 * match.c (gfc_match_nullify): Likewise.
2861 * primary.c (match_string_constant): Likewise.
2862 (match_logical_constant): Likewise.
2863 (build_actual_constructor): Likewise.
2864 * resolve.c (build_default_init_expr): Likewise.
2865 * symbol.c (generate_isocbinding_symbol): Likewise.
2866 (gfc_build_class_symbol): Likewise.
2867 (gfc_find_derived_vtab): Likewise.
2868 * simplify.c (simplify_achar_char): Likewise.
2869 (gfc_simplify_adjustl): Likewise.
2870 (gfc_simplify_adjustr): Likewise.
2871 (gfc_simplify_and): Likewise.
2872 (gfc_simplify_bit_size): Likewise.
2873 (gfc_simplify_is_iostat_end): Likewise.
2874 (gfc_simplify_is_iostat_eor): Likewise.
2875 (gfc_simplify_isnan): Likewise.
2876 (simplify_bound): Likewise.
2877 (gfc_simplify_leadz): Likewise.
2878 (gfc_simplify_len_trim): Likewise.
2879 (gfc_simplify_logical): Likewise.
2880 (gfc_simplify_maxexponent): Likewise.
2881 (gfc_simplify_minexponent): Likewise.
2882 (gfc_simplify_new_line): Likewise.
2883 (gfc_simplify_null): Likewise.
2884 (gfc_simplify_or): Likewise.
2885 (gfc_simplify_precision): Likewise.
2886 (gfc_simplify_repeat): Likewise.
2887 (gfc_simplify_scan): Likewise.
2888 (gfc_simplify_size): Likewise.
2889 (gfc_simplify_trailz): Likewise.
2890 (gfc_simplify_trim): Likewise.
2891 (gfc_simplify_verify): Likewise.
2892 (gfc_simplify_xor): Likewise.
2893 * trans-io.c (build_dt): Likewise.
2894 (gfc_new_nml_name_expr): Removed.
2896 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
2898 * arith.h (gfc_constant_result): Removed prototype.
2899 * constructor.h (gfc_build_array_expr): Removed prototype.
2900 (gfc_build_structure_constructor_expr): Removed prototype.
2901 * gfortran.h (gfc_int_expr): Removed prototype.
2902 (gfc_logical_expr): Removed prototype.
2903 (gfc_get_array_expr): New prototype.
2904 (gfc_get_structure_constructor_expr): New prototype.
2905 (gfc_get_constant_expr): New prototype.
2906 (gfc_get_int_expr): New prototype.
2907 (gfc_get_logical_expr): New prototype.
2908 * arith.c (gfc_constant_result): Moved and renamed to
2909 expr.c (gfc_get_constant_expr). Fixed all callers.
2910 * constructor.c (gfc_build_array_expr): Moved and renamed to
2911 expr.c (gfc_get_array_expr). Split gfc_typespec argument to type
2912 and kind. Fixed all callers.
2913 (gfc_build_structure_constructor_expr): Moved and renamed to
2914 expr.c (gfc_get_structure_constructor_expr). Split gfc_typespec argument
2915 to type and kind. Fixed all callers.
2916 * expr.c (gfc_logical_expr): Renamed to ...
2917 (gfc_get_logical_expr): ... this. Added kind argument. Fixed all callers.
2918 (gfc_int_expr): Renamed to ...
2919 (gfc_get_int_expr): ... this. Added kind and where arguments. Fixed all
2921 (gfc_get_constant_expr): New.
2922 (gfc_get_array_expr): New.
2923 (gfc_get_structure_constructor_expr): New.
2924 * simplify.c (int_expr_with_kind): Removed, callers use gfc_get_int_expr
2927 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
2929 * constructor.h: New.
2930 * constructor.c: New.
2931 * Make-lang.in: Add new files to F95_PARSER_OBJS.
2932 * arith.c (reducy_unary): Use constructor API.
2933 (reduce_binary_ac): Likewise.
2934 (reduce_binary_ca): Likewise.
2935 (reduce_binary_aa): Likewise.
2936 * check.c (gfc_check_pack): Likewise.
2937 (gfc_check_reshape): Likewise.
2938 (gfc_check_unpack): Likewise.
2939 * decl.c (add_init_expr_to_sym): Likewise.
2940 (build_struct): Likewise.
2941 * dependency.c (gfc_check_dependency): Likewise.
2942 (contains_forall_index_p): Likewise.
2943 * dump-parse-tree.c (show_constructor): Likewise.
2944 * expr.c (free_expr0): Likewise.
2945 (gfc_copy_expr): Likewise.
2946 (gfc_is_constant_expr): Likewise.
2947 (simplify_constructor): Likewise.
2948 (find_array_element): Likewise.
2949 (find_component_ref): Likewise.
2950 (find_array_section): Likewise.
2951 (find_substring_ref): Likewise.
2952 (simplify_const_ref): Likewise.
2953 (scalarize_intrinsic_call): Likewise.
2954 (check_alloc_comp_init): Likewise.
2955 (gfc_default_initializer): Likewise.
2956 (gfc_traverse_expr): Likewise.
2957 * iresolve.c (check_charlen_present): Likewise.
2958 (gfc_resolve_reshape): Likewise.
2959 (gfc_resolve_transfer): Likewise.
2960 * module.c (mio_constructor): Likewise.
2961 * primary.c (build_actual_constructor): Likewise.
2962 (gfc_match_structure_constructor): Likewise.
2963 * resolve.c (resolve_structure_cons): Likewise.
2964 * simplify.c (is_constant_array_expr): Likewise.
2965 (init_result_expr): Likewise.
2966 (transformational_result): Likewise.
2967 (simplify_transformation_to_scalar): Likewise.
2968 (simplify_transformation_to_array): Likewise.
2969 (gfc_simplify_dot_product): Likewise.
2970 (simplify_bound): Likewise.
2971 (simplify_matmul): Likewise.
2972 (simplify_minval_maxval): Likewise.
2973 (gfc_simplify_pack): Likewise.
2974 (gfc_simplify_reshape): Likewise.
2975 (gfc_simplify_shape): Likewise.
2976 (gfc_simplify_spread): Likewise.
2977 (gfc_simplify_transpose): Likewise.
2978 (gfc_simplify_unpack): Likewise.q
2979 (gfc_convert_constant): Likewise.
2980 (gfc_convert_char_constant): Likewise.
2981 * target-memory.c (size_array): Likewise.
2982 (encode_array): Likewise.
2983 (encode_derived): Likewise.
2984 (interpret_array): Likewise.
2985 (gfc_interpret_derived): Likewise.
2986 (expr_to_char): Likewise.
2987 (gfc_merge_initializers): Likewise.
2988 * trans-array.c (gfc_get_array_constructor_size): Likewise.
2989 (gfc_trans_array_constructor_value): Likewise.
2990 (get_array_ctor_strlen): Likewise.
2991 (gfc_constant_array_constructor_p): Likewise.
2992 (gfc_build_constant_array_constructor): Likewise.
2993 (gfc_trans_array_constructor): Likewise.
2994 (gfc_conv_array_initializer): Likewise.
2995 * trans-decl.c (check_constant_initializer): Likewise.
2996 * trans-expr.c (flatten_array_ctors_without_strlen): Likewise.
2997 (gfc_apply_interface_mapping_to_cons): Likewise.
2998 (gfc_trans_structure_assign): Likewise.
2999 (gfc_conv_structure): Likewise.
3000 * array.c (check_duplicate_iterator): Likewise.
3001 (match_array_list): Likewise.
3002 (match_array_cons_element): Likewise.
3003 (gfc_match_array_constructor): Likewise.
3004 (check_constructor_type): Likewise.
3005 (check_constructor): Likewise.
3007 (expand_constructor): Likewise.
3008 (extract_element): Likewise.
3009 (gfc_expanded_ac): Likewise.
3010 (resolve_array_list): Likewise.
3011 (gfc_resolve_character_array_constructor): Likewise.
3012 (copy_iterator): Renamed to ...
3013 (gfc_copy_iterator): ... this.
3014 (gfc_append_constructor): Removed.
3015 (gfc_insert_constructor): Removed unused function.
3016 (gfc_get_constructor): Removed.
3017 (gfc_free_constructor): Removed.
3018 (qgfc_copy_constructor): Removed.
3019 * gfortran.h (struct gfc_expr): Removed member 'con_by_offset'.
3020 Removed all references. Replaced constructor list by splay-tree.
3021 (struct gfc_constructor): Removed member 'next', moved 'offset' from
3022 the inner struct, added member 'base'.
3023 (gfc_append_constructor): Removed prototype.
3024 (gfc_insert_constructor): Removed prototype.
3025 (gfc_get_constructor): Removed prototype.
3026 (gfc_free_constructor): Removed prototype.
3027 (qgfc_copy_constructor): Removed prototype.
3028 (gfc_copy_iterator): New prototype.
3029 * trans-array.h (gfc_constant_array_constructor_p): Adjusted prototype.
3031 2010-04-10 Tobias Burnus <burnus@net-b.de>
3034 * expr.c (gfc_is_constant_expr, gfc_traverse_expr): Handle
3035 proc-pointers and type-bound procedures.
3036 (gfc_specification_expr): Check proc-pointers for pureness.
3038 2010-04-09 Iain Sandoe <iains@gcc.gnu.org>
3041 * gfortranspec.c (lang_specific_driver): Do not expose vars
3042 only used by HAVE_LD_STATIC_DYNAMIC targets unless compiling
3045 2010-04-09 Tobias Burnus <burnus@net-b.de>
3048 * decl.c (variable_decl, match_attr_spec): Fix setting the array
3050 * array.c (match_subscript,gfc_match_array_ref): Add coarray support.
3051 * data.c (gfc_assign_data_value): Ditto.
3052 * expr.c (gfc_check_pointer_assign): Add check for coarray constraint.
3053 (gfc_traverse_expr): Traverse also through codimension expressions.
3054 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
3055 gfc_has_ultimate_pointer): New functions.
3056 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_STAR for coarrays.
3057 (gfc_array_ref): Add codimen.
3058 (gfc_array_ref): Add in_allocate.
3059 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
3060 gfc_has_ultimate_pointer): Add prototypes.
3061 * interface.c (compare_parameter, compare_actual_formal,
3062 check_intents): Add coarray constraints.
3063 * match.c (gfc_match_iterator): Add coarray constraint.
3064 * match.h (gfc_match_array_ref): Update interface.
3065 * primary.c (gfc_match_varspec): Handle codimensions.
3066 * resolve.c (coarray_alloc, inquiry_argument): New static variables.
3067 (check_class_members): Return gfc_try instead for error recovery.
3068 (resolve_typebound_function,resolve_typebound_subroutine,
3069 check_members): Handle return value of check_class_members.
3070 (resolve_structure_cons, resolve_actual_arglist, resolve_function,
3071 check_dimension, compare_spec_to_ref, resolve_array_ref,
3072 resolve_ref, resolve_variable, gfc_resolve_expr, conformable_arrays,
3073 resolve_allocate_expr, resolve_ordinary_assign): Add coarray
3075 * trans-array.c (gfc_conv_array_ref, gfc_walk_variable_expr):
3076 Skip over coarray refs.
3077 (gfc_array_allocate) Add support for references containing coindexes.
3078 * trans-expr.c (gfc_add_interface_mapping): Copy coarray attribute.
3079 (gfc_map_intrinsic_function): Ignore codimensions.
3081 2010-04-08 Bud Davis <bdavis9659@sbcglobal.net>
3084 * io.c (check_format_string): Added check for additional non
3085 blank characters after the format string was successfully
3087 * io.c (check_format): Changed the error messages for positive
3088 int required and period required to drop through the error logic
3089 and report with gfc_error instead of gfc_error_now. Corrected
3090 format postion for hollerith strings.
3092 2010-04-08 Tobias Burnus <burnus@net-b.de>
3094 * module.c (use_iso_fortran_env_module): Fix standard check.
3096 2010-04-07 Jakub Jelinek <jakub@redhat.com>
3098 * parse.c (parse_derived, parse_enum): Avoid set but not used
3101 2010-04-07 Janne Blomqvist <jb@gcc.gnu.org>
3104 * gfortran.texi: Add section about representation of
3107 2010-04-07 Simon Baldwin <simonb@google.com>
3109 * cpp.c (cb_cpp_error): Add warning reason argument, set a value
3110 for diagnostic_override_option_index if CPP_W_WARNING_DIRECTIVE.
3112 2010-04-07 Richard Guenther <rguenther@suse.de>
3114 * options.c (gfc_init_options): Do not set.
3116 2010-04-06 Tobias Burnus <burnus@net-b.de>
3119 * array.c (gfc_match_array_spec): Add error for -fcoarray=none.
3120 * match.c (gfc_match_critical, sync_statement): Ditto.
3121 * gfortran.h (gfc_fcoarray): New enum.
3122 (gfc_option_t): Use it.
3123 * lang.opt (fcoarray): Add new flag.
3124 * invoke.texi (fcoarray): Document it.
3125 * options.c (gfc_init_options,gfc_handle_option): Handle -fcoarray=.
3126 (gfc_handle_coarray_option): New function.
3128 2010-04-06 Tobias Burnus <burnus@net-b.de>
3131 * gfortran.h (gfc_array_spec): Add cotype.
3132 * array.c (gfc_match_array_spec,gfc_set_array_spec): Use it
3133 and defer error diagnostic.
3134 * resolve.c (resolve_fl_derived): Add missing check.
3135 (resolve_symbol): Add cotype/type check.
3136 * parse.c (parse_derived): Fix setting of coarray_comp.
3138 2010-04-06 Tobias Burnus <burnus@net-b.de>
3141 * array.c (gfc_free_array_spec,gfc_resolve_array_spec,
3142 match_array_element_spec,gfc_copy_array_spec,
3143 gfc_compare_array_spec): Include corank.
3144 (match_array_element_spec,gfc_set_array_spec): Support codimension.
3145 * decl.c (build_sym,build_struct,variable_decl,
3146 match_attr_spec,attr_decl1,cray_pointer_decl,
3147 gfc_match_volatile): Add codimension.
3148 (gfc_match_codimension): New function.
3149 * dump-parse-tree.c (show_array_spec,show_attr): Support codimension.
3150 * gfortran.h (symbol_attribute,gfc_array_spec): Ditto.
3151 (gfc_add_codimension): New function prototype.
3152 * match.h (gfc_match_codimension): New function prototype.
3153 (gfc_match_array_spec): Update prototype
3154 * match.c (gfc_match_common): Update gfc_match_array_spec call.
3155 * module.c (MOD_VERSION): Bump.
3156 (mio_symbol_attribute): Support coarray attributes.
3157 (mio_array_spec): Add corank support.
3158 * parse.c (decode_specification_statement,decode_statement,
3159 parse_derived): Add coarray support.
3160 * resolve.c (resolve_formal_arglist, was_declared,
3161 is_non_constant_shape_array, resolve_fl_variable,
3162 resolve_fl_derived, resolve_symbol): Add coarray support.
3163 * symbol.c (check_conflict, gfc_add_volatile, gfc_copy_attr,
3164 gfc_build_class_symbol): Add coarray support.
3165 (gfc_add_codimension): New function.
3167 2010-04-06 Tobias Burnus <burnus@net-b.de>
3170 * iso-fortran-env.def: Add the integer parameters atomic_int_kind,
3171 atomic_logical_kind, iostat_inquire_internal_unit, stat_locked,
3172 stat_locked_other_image, stat_stopped_image and stat_unlocked of
3174 * intrinsic.texi (iso_fortran_env): Ditto.
3175 * libgfortran.h (libgfortran_stat_codes): New enum.
3176 * module.c (use_iso_fortran_env_module): Honour -std= when loading
3177 constants from the intrinsic module.
3179 2010-04-06 Tobias Burnus <burnus@net-b.de>
3182 * intrinsic.c (add_functions): Add num_images.
3183 * decl.c (gfc_match_end): Handle END CRITICAL.
3184 * intrinsic.h (gfc_simplify_num_images): Add prototype.
3185 * dump-parse-tree.c (show_code_node): Dump CRITICAL, ERROR STOP,
3187 * gfortran.h (gfc_statement): Add enum items for those.
3188 (gfc_exec_op) Ditto.
3189 (gfc_isym_id): Add num_images.
3190 * trans-stmt.c (gfc_trans_stop): Handle ERROR STOP.
3191 (gfc_trans_sync,gfc_trans_critical): New functions.
3192 * trans-stmt.h (gfc_trans_stop,gfc_trans_sync,
3193 gfc_trans_critical): Add/update prototypes.
3194 * trans.c (gfc_trans_code): Handle CRITICAL, ERROR STOP,
3195 and SYNC statements.
3196 * trans.h (gfor_fndecl_error_stop_string) Add variable.
3197 * resolve.c (resolve_sync): Add function.
3198 (gfc_resolve_blocks): Handle CRITICAL.
3199 (resolve_code): Handle CRITICAL, ERROR STOP,
3200 (resolve_branch): Add CRITICAL constraint check.
3201 and SYNC statements.
3202 * st.c (gfc_free_statement): Add new statements.
3203 * trans-decl.c (gfor_fndecl_error_stop_string): Global variable.
3204 (gfc_build_builtin_function_decls): Initialize it.
3205 * match.c (gfc_match_if): Handle ERROR STOP and SYNC.
3206 (gfc_match_critical, gfc_match_error_stop, sync_statement,
3207 gfc_match_sync_all, gfc_match_sync_images, gfc_match_sync_memory):
3209 (match_exit_cycle): Handle CRITICAL constraint.
3210 (gfc_match_stopcode): Handle ERROR STOP.
3211 * match.h (gfc_match_critical, gfc_match_error_stop,
3212 gfc_match_sync_all, gfc_match_sync_images,
3213 gfc_match_sync_memory): Add prototype.
3214 * parse.c (decode_statement, gfc_ascii_statement,
3215 parse_executable): Handle new statements.
3216 (parse_critical_block): New function.
3217 * parse.h (gfc_compile_state): Add COMP_CRITICAL.
3218 * intrinsic.texi (num_images): Document new function.
3219 * simplify.c (gfc_simplify_num_images): Add function.
3221 2010-04-06 Tobias Burnus <burnus@net-b.de>
3224 * trans-array.c (gfc_conv_expr_descriptor): Update
3225 gfc_trans_scalar_assign call.
3226 (has_default_initializer): New function.
3227 (gfc_trans_deferred_array): Nullify less often.
3228 * trans-expr.c (gfc_conv_subref_array_arg,
3229 gfc_trans_subcomponent_assign): Update call to
3230 gfc_trans_scalar_assign.
3231 (gfc_trans_scalar_assign): Add parameter and pass it on.
3232 (gfc_trans_assignment_1): Optionally, do not dealloc before
3234 * trans-openmp.c (gfc_trans_omp_array_reduction): Update
3235 call to gfc_trans_scalar_assign.
3236 * trans-decl.c (gfc_get_symbol_decl): Do not always apply
3237 initializer to static variables.
3238 (gfc_init_default_dt): Add dealloc parameter and pass it on.
3239 * trans-stmt.c (forall_make_variable_temp,
3240 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
3241 gfc_trans_forall_1, gfc_trans_where_assign, gfc_trans_where_3
3242 gfc_trans_allocate): Update gfc_trans_assignment call.
3243 * trans.h (gfc_trans_scalar_assign, gfc_init_default_dt,
3244 gfc_init_default_dt, gfc_trans_assignment): Add bool dealloc
3245 parameter to prototype.
3247 2010-03-31 Paul Thomas <pault@gcc.gnu.org>
3249 * ioparm.def : Update copyright.
3251 * trans-array.c : ditto
3252 * trans-array.h : ditto
3254 * trans-types.c: ditto
3255 * dependency.c : ditto
3256 * gfortran.h : ditto
3258 * trans-io.c : ditto
3259 * trans-intrinsic.c : ditto
3260 * libgfortran.h : ditto
3261 * invoke.texi : ditto
3262 * intrinsic.texi : ditto
3265 * intrinsic.c : ditto
3266 * interface.c : ditto
3267 * iresolve.c : ditto
3268 * trans-stmt.c : ditto
3269 * trans-stmt.h : ditto
3274 2010-03-20 Paul Thomas <pault@gcc.gnu.org>
3277 * trans-decl.c (gfc_create_module_variable): With -fwhole-file
3278 do not assert the context of derived types.
3280 2010-03-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3283 * ioparm.def: Change inquire size variable to type pointer to
3286 2010-03-18 Paul Thomas <pault@gcc.gnu.org>
3289 * trans-expr.c (conv_parent_component_references): Ensure that
3290 'dt' has a backend_decl.
3293 * trans-expr.c (gfc_conv_structure): Ensure that the derived
3294 type has a backend_decl.
3297 * resolve.c (resolve_global_procedure): Check that the 'cl'
3298 structure is not NULL.
3300 2010-03-18 Shujing Zhao <pearly.zhao@oracle.com>
3302 * lang.opt (-ffixed-line-length-, ffree-line-length-): Remove
3305 2010-03-17 Tobias Burnus <burnus@net-b.de>
3308 * trans-array.c (gfc_conv_array_index_offset,gfc_conv_array_ref,
3309 gfc_conv_ss_startstride): Remove no-longer-needed cp_was_assumed
3311 * decl.c (gfc_match_derived_decl): Don't mark assumed-size Cray
3312 pointees as having explizit size.
3313 * expr.c (gfc_check_assign): Remove now unreachable Cray pointee
3315 * trans-types.c (gfc_is_nodesc_array): Add cp_was_assumed to assert.
3316 (gfc_sym_type): Don't mark Cray pointees as restricted pointers.
3317 * resolve.c (resolve_symbol): Handle cp_was_assumed.
3318 * trans-decl.c (gfc_trans_deferred_vars): Ditto.
3319 (gfc_finish_var_decl): Don't mark Cray pointees as restricted
3322 2010-03-14 Tobias Burnus <burnus@net-b.de>
3325 * resolve.c (resolve_structure_cons): Add missing PURE constraint.
3326 (resolve_ordinary_assign): Add check to avoid segfault.
3328 2010-03-12 Paul Thomas <pault@gcc.gnu.org>
3332 * resolve.c (resolve_compcall): Add new boolean dummy argument
3333 'class_members'. Only resolve expression at end if false.
3334 Remove redundant, static variable 'class_object'.
3335 (check_class_members): Add extra argument to call of
3337 (resolve_typebound_function): Renamed resolve_class_compcall.
3338 Do all the detection of class references here. Correct calls to
3339 resolve_compcall for extra argument.
3340 (resolve_typebound_subroutine): resolve_class_typebound_call
3341 renamed. Otherwise same as resolve_typebound_function.
3342 (gfc_resolve_expr): Call resolve_typebound_function.
3343 (resolve_code): Call resolve_typebound_subroutine.
3345 2010-03-10 Tobias Burnus <burnus@net-b.de
3348 * symbol.c (get_iso_c_sym): Set sym->result.
3350 2010-03-08 Janus Weil <janus@gcc.gnu.org>
3353 * resolve.c (resolve_compcall): Don't set 'value.function.name' here
3354 for TBPs, otherwise they will not be resolved properly.
3355 (resolve_function): Use 'value.function.esym' instead of
3356 'value.function.name' to check if we're dealing with a TBP.
3357 (check_class_members): Set correct type of passed object for all TBPs,
3358 not only generic ones, except if the type is abstract.
3360 2010-03-04 Janus Weil <janus@gcc.gnu.org>
3363 * decl.c (gfc_match_final_decl): Make sure variable names starting with
3364 'final...' are not misinterpreted as FINAL statements.
3366 2010-03-03 Paul Thomas <pault@gcc.gnu.org>
3369 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
3370 allocatable ultimate components do not need temporaries, whilst
3371 ultimate pointer components do.
3373 2010-03-03 Janus Weil <janus@gcc.gnu.org>
3376 * resolve.c (resolve_code): Correctly set gfc_current_ns for
3378 (gfc_impure_variable): Make it work with sub-namespaces (BLOCK etc).
3381 2010-03-02 Paul Thomas <pault@gcc.gnu.org>
3384 * trans-array.c (gfc_conv_array_parameter): A full array of
3385 derived type need not be restricted to a symbol without an
3386 array spec to use the call to gfc_conv_expr_descriptor.
3389 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
3390 allocatable arrays do not need temporaries.
3392 2010-03-01 Tobias Burnus <burnus@net-b.de>
3395 * resolve.c (find_array_spec): Handle REF_COMPONENT with
3398 2010-02-28 Tobias Burnus <burnus@net-b.de>
3401 * trans-expr.c (is_zero_initializer_p): Move up in the file.
3402 (gfc_conv_initializer): Handle zero initializer as special case.
3404 2010-02-27 Tobias Burnus <burnus@net-b.de>
3407 * resolve.c (resolve_fl_variable_derived): Imply SAVE
3408 for module variables for Fortran 2008.
3410 2010-02-25 Jakub Jelinek <jakub@redhat.com>
3413 * trans-common.c (build_common_decl): Also update DECL_MODE,
3414 and DECL_SIZE when encountering a larger common block and call
3417 2010-02-24 Tobias Burnus <burnus@net-b.de>
3420 * trans-expr.c (gfc_conv_initializer): Call directly
3421 gfc_conv_constant for C_NULL_(FUN)PTR.
3423 2010-02-22 Paul Thomas <pault@gcc.gnu.org>
3426 * dependency.c (gfc_full_array_ref_p): Check for contiguous by
3427 checking the rest of the dimensions for elements.
3429 2010-02-21 Tobias Burnus <burnus@net-b.de>
3432 * gfortran.h (gfc_option_t): New flag -fprotect-parens.
3434 * option.c (gfc_init_options,gfc_handle_option): Ditto.
3435 * trans-expr.c (gfc_conv_expr_op): Use the flag.
3436 * invoke.texi: Document new -fno-protect-parens flag.
3438 2010-02-20 Paul Thomas <pault@gcc.gnu.org>
3444 * dependency.c (gfc_check_argument_var_dependency): Use enum
3445 value instead of arithmetic vaue for 'elemental'.
3446 (check_data_pointer_types): New function.
3447 (gfc_check_dependency): Call check_data_pointer_types.
3448 * trans-array.h : Change fourth argument of
3449 gfc_conv_array_parameter to boolean.
3450 * trans-array.c (gfc_conv_array_parameter): A contiguous array
3451 can be a dummy but it must not be assumed shape or deferred.
3452 Change fourth argument to boolean. Array constructor exprs will
3453 always be contiguous and do not need packing and unpacking.
3454 * trans-expr.c (gfc_conv_procedure_call): Clean up some white
3455 space and change fourth argument of gfc_conv_array_parameter
3457 (gfc_trans_arrayfunc_assign): Change fourth argument of
3458 gfc_conv_array_parameter to boolean.
3459 * trans-io.c (gfc_convert_array_to_string): The same.
3460 * trans-intrinsic.c (gfc_conv_intrinsic_loc): The same.
3462 2010-02-20 Tobias Burnus <burnus@net-b.de>
3465 * libgfortran.h: Add GFC_RTCHECK_MEM.
3466 * invoke.texi (-fcheck=): Document -fcheck=mem.
3467 * tranc.c (gfc_call_malloc): Remove negative-size run-time error
3468 and enable malloc-success check only with -fcheck=mem.
3469 * option.c (gfc_handle_runtime_check_option): Add -fcheck=mem.
3471 2010-02-16 Tobias Burnus <burnus@net-b.de>
3474 * gfortran.h (gfc_isym_id): Rename GFS_ISYM_GAMMA to GFS_ISYM_TGAMMA.
3475 * intrinsic.c (add_functions): Ditto.
3476 * iresolve.c (gfc_resolve_gamma): Call tgamma instead of gamma.
3477 * mathbuiltins.def: Use TGAMMA instead of GAMMA with "tgamma".
3479 2010-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3482 * trans-stmt.h: Add prototype for gfc_trans_code_cond. Add tree cond to
3483 gfc_trans_do prototype.
3484 * trans-stmt.c (gfc_trans_simple_do): Add optional argument to pass in
3485 a loop exit condition. If exit condition is given, build the loop exit
3486 code, checking IO results of implied do loops in READ and WRITE.
3487 (gfc_trans_do): Likewise.
3488 * trans.c (trans_code): New static work function, previously
3489 gfc_trans_code. Passes exit condition to gfc_trans_do.
3490 (gfc_trans_code): Calls trans_code with NULL_TREE condition.
3491 (gfc_trans_code_cond): Calls trans_code with loop exit condition.
3492 * trans-io.c (build_dt): Build an exit condition to allow checking IO
3493 result status bits in the dtparm structure. Use this condition in call
3494 to gfc_trans_code_cond.
3496 2010-02-13 Paul Thomas <pault@gcc.gnu.org>
3500 * trans-array.c (gfc_conv_array_parameter): Use
3501 gfc_full_array_ref_p to detect full and contiguous variable
3502 arrays. Full array components and contiguous arrays do not need
3503 internal_pack and internal_unpack.
3505 2010-02-11 Jakub Jelinek <jakub@redhat.com>
3508 * resolve.c (gfc_resolve_dim_arg): Call gfc_clear_ts.
3511 * decl.c (enumerator_decl): Don't call gfc_free_enum_history
3513 (gfc_match_enumerator_def): But here whenever enumerator_decl returns
3516 2010-02-10 Joost VandeVondele <jv244@cam.ac.uk>
3517 Tobias Burnus <burnus@net-b.de>
3520 * decl.c (gfc_match_subroutine): Explicitly set sym->declared_at.
3522 2010-02-10 Tobias Burnus <burnus@net-b.de>
3525 * trans-decl.c (gfc_generate_function_code): Only check
3526 actual-vs.-dummy character bounds if not bind(C).
3528 2010-02-10 Jakub Jelinek <jakub@redhat.com>
3531 * trans-expr.c (gfc_conv_subref_array_arg): Avoid accessing
3532 info->dimen after info has been freed.
3534 2010-02-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3537 * array.c (gfc_constant_ac): Do not prevent expansion of constructors
3540 2010-02-09 Jakub Jelinek <jakub@redhat.com>
3542 * module.c (fix_mio_expr): Declare sym.
3544 2010-02-09 Paul Thomas <pault@gcc.gnu.org>
3547 * module.c (fix_mio_expr): Fix for private generic procedures.
3549 2010-02-09 Daniel Kraft <d@domob.eu>
3552 * resolve.c (resolve_charlen): Change warning about negative CHARACTER
3553 length to be correct and issue only with -Wsurprising.
3554 * invoke.texi (Wsurprising): Mention this new warning that is
3555 turned on by -Wsurprising.
3557 2010-02-09 Daniel Kraft <d@domob.eu>
3560 * intrinsic.texi (MAXVAL): Remove wrong claim that array argument
3561 can be CHARACTER type.
3562 (MINVAL), (MAXLOC), (MINLOC): Ditto.
3564 2010-02-05 Paul Thomas <pault@gcc.gnu.org>
3567 * trans-expr.c (gfc_conv_subref_array_arg): Add new argument
3568 'formal_ptr'. If this is true, give returned descriptor unity
3569 lbounds, in all dimensions, and the appropriate offset.
3570 (gfc_conv_procedure_call); If formal is a pointer, set the last
3571 argument of gfc_conv_subref_array_arg to true.
3572 * trans.h : Add last argument for gfc_conv_subref_array_arg.
3573 * trans-io.c (set_internal_unit, gfc_trans_transfer): Set the
3574 new arg of gfc_conv_subref_array_arg to false.
3575 * trans-stmt.c (forall_make_variable_temp): The same.
3577 2010-02-03 Tobias Burnus <burnus@net-b.de>
3580 * interface.c (compare_parameter): Disable rank-checking
3583 2010-02-02 Tobias Burnus <burnus@net-b.de>
3586 * parse.c (decode_specification_statement): Use sym->result not sym.
3588 2010-02-01 Tobias Burnus <burnus@net-b.de>
3591 * decl.c (variable_decl): Allow default initializer in
3592 TYPE declarations in PURE functions.
3594 2010-01-31 Janus Weil <janus@gcc.gnu.org>
3597 * resolve.c (resolve_allocate_expr): Move default initialization code
3598 here from gfc_trans_allocate.
3599 * trans.c (gfc_trans_code): Call gfc_trans_class_assign also for
3601 * trans-expr.c (gfc_trans_class_assign): Handle default initialization
3602 of CLASS variables via memcpy.
3603 * trans-stmt.c (gfc_trans_allocate): Move default initialization code
3604 to resolve_allocate_expr.
3606 2010-01-31 Paul Thomas <pault@gcc.gnu.org>
3609 * expr.c (gfc_get_full_arrayspec_from_expr): New function.
3610 * gfortran.h : Add prototype for above.
3611 * trans-expr.c (gfc_trans_alloc_subarray_assign): New function.
3612 (gfc_trans_subcomponent_assign): Call new function to replace
3613 the code to deal with allocatable components.
3614 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Call
3615 gfc_get_full_arrayspec_from_expr to replace existing code.
3617 2010-01-25 Tobias Burnus <burnus@net-b.de>
3620 * array.c (gfc_array_dimen_size): Fix intrinsic procedure
3623 2010-01-24 Paul Thomas <pault@gcc.gnu.org>
3627 * expr.c (remove_subobject_ref): If the constructor is NULL use
3628 the expression as the source.
3629 (simplify_const_ref): Change the type of expression if
3630 there are component references. Allow for substring to be at
3631 the end of an arbitrarily long chain of references. If an
3632 element is found that is not in an EXPR_ARRAY, assume that this
3633 is scalar initialization of array. Call remove_subobject_ref in
3634 this case with NULL second argument.
3636 2010-01-24 Tobias Burnus <burnus@net-b.de>
3639 * array.c (gfc_array_dimen_size): Use correct specific
3640 function in the check.
3642 2010-01-21 Paul Thomas <pault@gcc.gnu.org>
3645 * trans-stmt.c (gfc_conv_elemental_dependencies): If temporary
3646 is required, turn any trailing array elements after a range
3647 into ranges so that offsets can be calculated.
3649 2010-01-20 Joern Rennecke <amylaar@spamcop.net>
3651 * module.c (mio_f2k_derived): Use enumerator as initializer of
3655 * gfortran.h (struct gfc_namespace) <resolved>: Change to signed
3656 bitfield of width 2.
3658 2010-01-19 Janus Weil <janus@gcc.gnu.org>
3661 * resolve.c (extract_compcall_passed_object): Set locus for
3662 passed-object argument.
3663 (extract_ppc_passed_object): Set locus and correctly remove PPC
3666 2010-01-19 Paul Thomas <pault@gcc.gnu.org>
3669 * trans-decl.c (add_argument_checking): Do not use the backend
3670 decl directly to test for the presence of an optional dummy
3671 argument. Use gfc_conv_expr_present, remembering to set the
3675 * trans-decl.c (gfc_generate_function_code): Small white space
3676 changes. If 'recurcheckvar' is NULL do not try to reset it.
3678 2010-01-19 Janus Weil <janus@gcc.gnu.org>
3681 * resolve.c (resolve_fl_derived): Set the accessibility of the parent
3682 component for extended types.
3683 * symbol.c (gfc_find_component): Remove a wrongly-worded error message
3684 and take care of parent component accessibility.
3686 2010-01-17 Janus Weil <janus@gcc.gnu.org>
3689 * gfortran.h (symbol_attribute): Remove 'ambiguous_interfaces'.
3690 * interface.c (check_interface1): Move a warning message here from
3691 resolve_fl_procedure.
3692 (check_sym_interfaces): Removed 'attr.ambiguous_interfaces'.
3693 * module.c (read_module): Remove call to gfc_check_interfaces, since
3694 this comes too early here.
3695 * resolve.c (resolve_fl_procedure): Move warning message to
3698 2010-01-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3701 * interface.c (check_interface1): Pass symbol name rather than NULL to
3702 gfc_compare_interfaces. (gfc_compare_interfaces): Add assert to
3704 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
3705 than NULL to gfc_compare_interfaces.
3707 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
3710 * trans-array.c (duplicate_allocatable): Static version of
3711 gfc_duplicate_allocatable with provision to handle scalar
3712 components. New boolean argument to switch off call to malloc
3714 (gfc_duplicate_allocatable): New function to call above with
3716 (gfc_copy_allocatable_data): New function to call above with
3718 (structure_alloc_comps): Do not apply indirect reference to
3719 scalar pointers. Add new section to copy allocatable components
3720 of arrays. Extend copying of allocatable components to include
3722 (gfc_copy_only_alloc_comp): New function to copy allocatable
3723 component derived types, without allocating the base structure.
3724 * trans-array.h : Add primitive for gfc_copy_allocatable_data.
3725 Add primitive for gfc_copy_only_alloc_comp.
3726 * trans-expr.c (gfc_conv_procedure_call): After calls to
3727 transformational functions with results that are derived types
3728 with allocatable components, copy the components in the result.
3729 (gfc_trans_arrayfunc_assign): Deallocate allocatable components
3730 of lhs derived types before allocation.
3732 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
3735 * module.c (load_generic_interfaces): If a procedure that is
3736 use associated but not generic is given an interface that
3737 includes itself, then make it generic.
3739 2010-01-11 Joseph Myers <joseph@codesourcery.com>
3740 Shujing Zhao <pearly.zhao@oracle.com>
3742 PR translation/42469
3743 * lang.opt (fblas-matmul-limit=, finit-character=, finit-integer=,
3744 finit-logical=, finit-real=, fmax-array-constructor=): Use tab
3745 character between option name and help text.
3747 2010-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3751 * trans-array.c (gfc_conv_array_initializer): Change call to
3752 gfc_error_now to call to gfc_fatal_error.
3753 * array.c (count_elements): Whitespace. (extract_element): Whitespace.
3754 (is_constant_element): Changed name from constant_element.
3755 (gfc_constant_ac): Only use expand_construuctor for expression
3756 types of EXPR_ARRAY. If expression type is EXPR_CONSTANT, no need to
3757 call gfc_is_constant_expr.
3758 * expr.c (gfc_reduce_init_expr): Adjust conditionals and delete error
3760 * resolve.c (gfc_is_expandable_expr): New function that determiners if
3761 array expressions should have their constructors expanded.
3762 (gfc_resolve_expr): Use new function to determine whether or not to call
3763 gfc_expand_constructor.
3765 2010-01-09 Tobias Burnus <burnus@net-b.de>
3768 * trans-expr.c (gfc_trans_structure_assign): Handle
3770 * symbol.c (gen_special_c_interop_ptr): Add NULL_EXPR
3771 to the constructor for c_null_(fun)ptr.
3772 * resolve.c (resolve_structure_cons): Add special case
3773 for c_null_(fun)ptr.
3775 2010-01-09 Jakub Jelinek <jakub@redhat.com>
3777 * gfortranspec.c (lang_specific_driver): Update copyright notice
3780 2010-01-08 Tobias Burnus <burnus@net-b.de>
3783 * symbol.c (check_conflict, gfc_copy_attr): Add
3784 ASYNCHRONOUS support.
3785 (gfc_add_asynchronous): New function.
3786 * decl.c (match_attr_spec): Add ASYNCHRONOUS support.
3787 (gfc_match_asynchronous): New function.
3788 * dump-parse-tree.c (show_attr): Add ASYNCHRONOUS support.
3789 * gfortran.h (symbol_attribute): New ASYNCHRONOUS bit.
3790 (gfc_add_asynchronous): New Prototype.
3791 * module.c (ab_attribute, mio_symbol_attribute): Add
3792 ASYNCHRONOUS support.
3793 * resolve.c (was_declared): Ditto.
3794 * match.h (gfc_match_asynchronous): New prototype.
3795 * parse.c (decode_specification_statement,decode_statement):
3796 Add ASYNCHRONOUS support.
3798 2010-01-07 Tobias Burnus <burnus@net-b.de>
3801 * trans-decl.c (get_proc_pointer_decl): Fix call to
3802 gfc_conv_initializer for array-valued proc-pointer funcs.
3804 2010-01-07 Tobias Burnus <burnus@net-b.de>
3807 * trans-decl.c (gfc_trans_deferred_vars): Don't initialize
3808 allocatable scalars with SAVE attribute.
3810 2010-01-05 Tobias Burnus <burnus@net-b.de>
3813 * options.c (gfc_post_options): Set -frecursion
3814 when -fopenmp is used.
3816 2010-01-05 Tobias Burnus <burnus@net-b.de>
3819 * trans-expr.c (gfc_conv_procedure_call): Nullify
3820 return value for allocatable-scalar character functions.
3822 2010-01-04 Tobias Burnus <burnus@net-b.de>
3825 * error.c (error_printf, gfc_warning, gfc_notify_std,
3826 gfc_warning_now, gfc_error, gfc_error_now,
3827 gfc_fatal_error): Change argument name from nocmsgid to
3828 gmsgid to enable (x)gettext's % checking.
3830 2010-01-04 Tobias Burnus <burnus@net-b.de>
3832 * trans-decl.c (gfc_trans_deferred_vars): Fix spelling.
3834 2010-01-04 Tobias Burnus <burnus@net-b.de>
3837 * trans-expr.c (gfc_conv_procedure_call): Add indirect ref
3838 for functions returning allocatable scalars.
3839 * trans-stmt.c (gfc_trans_allocate): Emmit error when
3840 reallocating an allocatable scalar.
3841 * trans.c (gfc_allocate_with_status): Fix pseudocode syntax
3843 * trans-decl.c (gfc_trans_deferred_vars): Nullify local
3844 allocatable scalars.
3845 (gfc_generate_function_code): Nullify result variable for
3846 allocatable scalars.
3849 * module.c (gfc_use_module): Fix warning string to allow
3853 * invoke.texi (-fcheck=recursion): Mention that the checking
3854 is also disabled for -frecursive.
3855 * trans-decl.c (gfc_generate_function_code): Disable
3856 -fcheck=recursion when -frecursive is used.
3858 * intrinsic.texi (iso_c_binding): Improve wording.
3861 Copyright (C) 2010 Free Software Foundation, Inc.
3863 Copying and distribution of this file, with or without modification,
3864 are permitted in any medium without royalty provided the copyright
3865 notice and this notice are preserved.