1 2010-09-03 Thomas Koenig <tkoenig@gcc.gnu.org>
4 * dependency.c (gfc_deb_compare_expr): Compare equal for equal
5 arglists for pure user functions, or for those intrinsic
6 functions which are also pure.
7 * intrinsics.c (add_conv): Mark conversion functions as pure.
8 (add_char_conversions): Likewise.
10 2010-09-03 Daniel Kraft <d@domob.eu>
13 * resolve.c (resolve_actual_arglist): Allow internal procedure
14 as actual argument with Fortran 2008.
16 2010-09-03 Daniel Kraft <d@domob.eu>
19 * gfortran.h (struct gfc_code): Renamed `whichloop' to
20 `which_construct' as this is no longer restricted to loops.
21 * parse.h (struct gfc_state_data): New field `construct'.
22 * match.c (match_exit_cycle): Handle EXIT from non-loops.
23 * parse.c (push_state): Set `construct' field.
24 * resolve.c (resolve_select_type): Extend comment.
25 * trans-stmt.c (gfc_trans_if): Add exit label.
26 (gfc_trans_block_construct), (gfc_trans_select): Ditto.
27 (gfc_trans_simple_do): Store exit/cycle labels on the gfc_code itself.
28 (gfc_trans_do), (gfc_trans_do_while): Ditto.
29 (gfc_trans_exit): Use new name `which_construct' instead of `whichloop'.
30 (gfc_trans_cycle): Ditto.
31 (gfc_trans_if_1): Use fold_build3_loc instead of fold_build3.
33 2010-09-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
35 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix whitespace.
36 (gfc_conv_intrinsic_ishft): Only evaluate arguments once.
37 (gfc_conv_intrinsic_ishftc): Only evaluate arguments once.
38 * intrinsic.texi (RSHIFT): Fix documentation.
40 2010-09-02 Tobias Burnus <burnus@net-b.de>
43 * trans-common.c (create_common): Change build[0-9] to
45 * trans-const.c (gfc_conv_constant_to_tree,
46 gfc_conv_constant_to_tree): Ditto.
47 * trans-decl.c (gfc_build_qualified_array, build_entry_thunks,
48 gfc_get_fake_result_decl, gfc_trans_auto_character_variable,
49 add_argument_checking, create_main_function,
50 gfc_generate_return): Ditto.
51 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Ditto.
52 * trans-stmt.c (allocate_temp_for_forall_nest_1,
53 compute_inner_temp_size, compute_overall_iter_number,
54 generate_loop_for_rhs_to_temp, generate_loop_for_temp_to_lhs,
55 gfc_conv_elemental_dependencies, gfc_do_allocate,
56 gfc_evaluate_where_mask, gfc_trans_allocate,
57 gfc_trans_arithmetic_if, gfc_trans_call,
58 gfc_trans_character_select, gfc_trans_deallocate,
59 gfc_trans_do, gfc_trans_do_while, gfc_trans_forall_1,
60 gfc_trans_forall_loop, gfc_trans_goto, gfc_trans_if_1,
61 gfc_trans_integer_select, gfc_trans_logical_select,
62 gfc_trans_pointer_assign_need_temp, gfc_trans_return,
63 gfc_trans_simple_do, gfc_trans_sync, gfc_trans_where_2,
64 gfc_trans_where_assign) Ditto.
66 2010-09-02 Janus Weil <janus@gcc.gnu.org>
69 * resolve.c (resolve_symbol): Correct check for attributes of CLASS
72 2010-09-02 Tobias Burnus <burnus@net-b.de>
75 * resolve.c (apply_default_init): Mark symbol as referenced,
77 (resolve_symbol): Change intialized check for BT_DERIVED such
78 that also function results get initialized; remove now obsolete
79 gfc_set_sym_referenced for BT_CLASS.
81 2010-09-01 Janus Weil <janus@gcc.gnu.org>
84 * class.c (gfc_find_derived_vtab): Add component '$def_init'.
85 * resolve.c (resolve_allocate_expr): Defer handling of default
86 initialization to 'gfc_trans_allocate'.
87 (apply_default_init,resolve_symbol): Handle polymorphic dummies.
88 (resolve_fl_derived): Suppress error messages for vtypes.
89 * trans-stmt.c (gfc_trans_allocate): Handle initialization via
90 polymorphic MOLD expression.
91 * trans-expr.c (gfc_trans_class_init_assign): Now only used for
94 2010-09-01 Tobias Burnus <burnus@net-b.de>
96 * gfortran.texi (preprocessing): Update URL to COCO.
98 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
100 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Resize
101 array quad_decls. Remove unnecessary assignment.
103 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
105 * trans-expr.c (gfc_conv_power_op): Handle floating-point types
106 other than long double.
107 * mathbuiltins.def: Add builtins from the POW and CPOW family.
108 * trans.h (gfc_builtin_decl_for_float_kind): New prototype.
109 * trans-intrinsic.c (gfc_builtin_decl_for_float_kind): Add gfc_
110 prefix to function name.
111 (gfc_build_intrinsic_lib_fndecls): Add cpow prototype.
112 (gfc_conv_intrinsic_aint): Use gfc_builtin_decl_for_float_kind
114 (gfc_conv_intrinsic_exponent): Likewise.
115 (gfc_conv_intrinsic_abs): Likewise.
116 (gfc_conv_intrinsic_mod): Likewise.
117 (gfc_conv_intrinsic_sign): Likewise.
118 (gfc_conv_intrinsic_arith): Likewise.
119 (gfc_conv_intrinsic_fraction): Likewise.
120 (gfc_conv_intrinsic_nearest): Likewise.
121 (gfc_conv_intrinsic_spacing): Likewise.
122 (gfc_conv_intrinsic_rrspacing): Likewise.
123 (gfc_conv_intrinsic_scale): Likewise.
124 (gfc_conv_intrinsic_set_exponent): Likewise.
126 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
128 * intrinsic.c: Add EXECUTE_COMMAND_LINE intrinsic.
129 * intrinsic.h (gfc_resolve_execute_command_line): New function.
130 * iresolve.c (gfc_resolve_execute_command_line): New function.
131 * gfortran.h (GFC_ISYM_EXECUTE_COMMAND_LINE): New value.
132 * intrinsic.texi: Document EXECUTE_COMMAND_LINE.
134 2010-08-31 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
137 * f95-lang.c (gfc_init_builtin_functions): Define popcount{,l,ll}
138 and parity{,l,ll} builtins.
139 * trans-intrinsic.c (gfc_conv_intrinsic_popcnt_poppar): New function.
140 (gfc_conv_intrinsic_function): Call above new functions.
141 * simplify.c (gfc_simplify_popcnt, gfc_simplify_poppar): New
143 * intrinsic.texi: Document POPCNT and POPPAR.
145 2010-08-30 Janus Weil <janus@gcc.gnu.org>
148 * resolve.c (resolve_structure_cons): Handle pointer-valued PPCs.
150 2010-08-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
152 * Make-lang.in: Add frontend-passes.o dependencies.
154 2010-08-29 Janus Weil <janus@gcc.gnu.org>
157 * resolve.c (resolve_structure_cons): For derived types, make sure the
158 type has been resolved.
159 (resolve_typebound_procedures): Make sure the vtab has been generated.
161 2010-08-29 Janus Weil <janus@gcc.gnu.org>
164 * match.c (gfc_match_select_type): Give the associate-name the
165 FL_VARIABLE attribute.
167 2010-08-28 Steven G. Kargl <kargl@gcc.gnu.org>
169 * simplify.c (gfc_simplify_bessel_n2): Fix indention
172 2010-08-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
175 * trans-types.c (gfc_init_kinds): Disable TFmode.
177 2010-08-27 Janus Weil <janus@gcc.gnu.org>
180 * match.c (gfc_match_allocate): Avoid double free on error.
182 2010-08-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
185 * gfortran.h (gfc_real_info): Add c_float128 field.
186 * mathbuiltins.def: Indicate which builtins are const.
187 * trans-types.h (float128_type_node, complex_float128_type_node,
188 gfc_real16_is_float128): New variables.
189 * trans-types.c (float128_type_node, complex_float128_type_node,
190 gfc_real16_is_float128): New variables.
191 (gfc_init_kinds): Allow TFmode.
192 (gfc_build_real_type): Mark __float128 types as such.
193 (gfc_init_types): Initialize float128_type_node and
194 complex_float128_type_node
195 * f95-lang.c (gfc_init_builtin_functions): Adjust for new
196 argument of OTHER_BUILTIN macro.
197 * trans-intrinsic.c (gfc_intrinsic_map_t): Likewise.
198 (builtin_decl_for_precision): Special case for __float128.
199 (builtin_decl_for_float_kind): Likewise.
200 (define_quad_builtin): New function.
201 (gfc_build_intrinsic_lib_fndecls): Create all __float128
202 library decls if necessary. Store them in the real16_decl and
203 complex16_decl builtin map fields.
204 (gfc_get_intrinsic_lib_fndecl): Handle q-suffixed __float128
205 library function names.
207 2010-08-27 Tobias Burnus <burnus@net-b.de>
210 * gcc/fortran/intrinsic.c (add_functions): Add norm2 and parity.
211 * gcc/fortran/intrinsic.h (gfc_check_norm2, gfc_check_parity):
212 gfc_simplify_norm2, gfc_simplify_parity, gfc_resolve_norm2,
213 gfc_resolve_parity): New prototypes.
214 * gcc/fortran/gfortran.h (gfc_isym_id): New enum items
215 GFC_ISYM_NORM2 and GFC_ISYM_PARITY.
216 * gcc/fortran/iresolve.c (gfc_resolve_norm2,
217 gfc_resolve_parity): New functions.
218 * gcc/fortran/check.c (gfc_check_norm2, gfc_check_parity):
220 * gcc/fortran/trans-intrinsic.c (gfc_conv_intrinsic_arith,
221 gfc_conv_intrinsic_function): Handle NORM2 and PARITY.
222 * gcc/fortran/intrinsic.texi (NORM2, PARITY): Add.
223 * gcc/fortran/simplify.c (simplify_transformation_to_array):
224 Add post-processing opterator.
225 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_count,
226 gfc_simplify_product, gfc_simplify_sum): Update call.
227 (add_squared, do_sqrt, gfc_simplify_norm2, do_xor,
228 gfc_simplify_parity): New functions.
230 2010-08-27 Janus Weil <janus@gcc.gnu.org>
233 * match.c (select_type_set_tmp): Add the possibility to reset the
235 (gfc_match_class_is): Reset the temporary in CLASS DEFAULT clauses.
237 2010-08-27 Thomas Koenig <tkoenig@gcc.gnu.org>
240 * dependency.c (check_section_vs_section): Single test for
241 identical strides which takes into account that only one
242 of the strides may be NULL.
244 2010-08-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
247 * primary.c (match_hollerith_constant): Calculate padding needed to
248 fill default integer and allocate string for that size. Set pad bytes
250 * gfortran.h: Add hollerith pad value to type spec union.
251 * data.c (create_character_initializer): Fix spelling of function name.
252 Use hollerith pad value to calculate length.
253 * arith.c (hollerith2representation); Use hollerith pad value to
256 2010-08-26 Daniel Kraft <d@domob.eu>
261 * gfortran.h (struct gfc_association_list): New flag `dangling'.
262 (gfc_build_block_ns): Declared here...
263 * parse.h (gfc_build_block_ns): ...instead of here.
264 * trans.h (gfc_process_block_locals): Expect additionally the
265 gfc_association_list of BLOCK (if present).
266 * match.c (select_type_set_tmp): Create sym->assoc for temporary.
267 * resolve.c (resolve_variable): Only check for invalid *array*
268 references on associate-names.
269 (resolve_assoc_var): New method with code previously in resolve_symbol.
270 (resolve_select_type): Use association to give the selector and
271 temporaries their values instead of ordinary assignment.
272 (resolve_fl_var_and_proc): Allow CLASS associate-names.
273 (resolve_symbol): Use new `resolve_assoc_var' instead of inlining here.
274 * trans-stmt.c (gfc_trans_block_construct): Pass association-list
275 to `gfc_process_block_locals' to match new interface.
276 * trans-decl.c (gfc_get_symbol_decl): Don't defer associate-names
278 (gfc_process_block_locals): Defer them rather here when linked to
279 from the BLOCK's association list.
281 2010-08-25 Jakub Jelinek <jakub@redhat.com>
283 * trans-decl.c (gfc_build_intrinsic_function_decls): Set
284 TREE_NOTHROW on fndecls that can't throw. Set
285 TREE_READONLY on gfor_fndecl_math_ishftc{4,8,16}.
286 (gfc_build_builtin_function_decls): Set TREE_NOTHROW on
287 gfor_fndecl_associated.
289 2010-08-23 Mikael Morin <mikael@gcc.gnu.org>
292 * frontend-passes.c (optimize_equality): Don't optimize array equality
294 2010-08-23 Janus Weil <janus@gcc.gnu.org>
297 * resolve.c (resolve_procedure_interface): New function split off from
299 (resolve_formal_arglist): Call it here ...
300 (resolve_symbol): ... and here.
302 2010-08-22 Joseph Myers <joseph@codesourcery.com>
304 * Make-lang.in (gfortranspec.o): Update dependencies.
305 * gfortranspec.c: Include coretypes.h before gcc.h. Include
307 (MATH_LIBRARY, FORTRAN_LIBRARY): Remove initial "-l".
308 (ADD_ARG_LIBGFORTRAN, Option, lookup_option): Remove.
309 (g77_xargc): Make unsigned.
310 (g77_xargv): Change to g77_x_decoded_options.
311 (g77_newargc): Make unsigned.
312 (g77_newargv): Change to g77_new_decoded_options.
313 (strings_same, options_same): New.
314 (append_arg): Use cl_decoded_option structures.
315 (append_option): New.
316 (add_arg_libgfortran): New.
317 (lang_specific_driver): Use cl_decoded_option structures.
319 2010-08-21 Janus Weil <janus@gcc.gnu.org>
323 * class.c (add_proc_comp): Add static initializer for PPCs.
324 (add_procs_to_declared_vtab): Modified comment.
325 * module.c (mio_component): Add argument 'vtype'. Don't read/write the
326 initializer if the component is part of a vtype.
327 (mio_component_list): Add argument 'vtype', pass it on to
329 (mio_symbol): Modified call to 'mio_component_list'.
330 * trans.h (gfc_conv_initializer): Modified prototype.
331 (gfc_trans_assign_vtab_procs): Removed.
332 * trans-common.c (create_common): Modified call to
333 'gfc_conv_initializer'.
334 * trans-decl.c (gfc_get_symbol_decl,get_proc_pointer_decl,
335 gfc_emit_parameter_debug_info): Modified call to
336 'gfc_conv_initializer'.
337 (build_function_decl): Remove assertion.
338 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
339 Removed call to 'gfc_trans_assign_vtab_procs'.
340 (gfc_conv_initializer): Add argument 'procptr'.
341 (gfc_conv_structure): Modified call to 'gfc_conv_initializer'.
342 (gfc_trans_assign_vtab_procs): Removed.
343 * trans-stmt.c (gfc_trans_allocate): Removed call to
344 'gfc_trans_assign_vtab_procs'.
346 2010-08-21 Tobias Burnus <burnus@net-b.de>
350 * intrinsic.c (add_sym): Init value attribute.
351 (set_attr_value): New function.
352 (add_functions) Use it and add JN/YN resolvers.
353 * symbol.c (gfc_copy_formal_args_intr): Copy value attr.
354 * intrinsic.h (gfc_resolve_bessel_n2): New prototype.
355 * gfortran.h (gfc_intrinsic_arg): Add value attribute.
356 * iresolve.c (gfc_resolve_bessel_n2): New function.
357 * trans-intrinsic.c (gfc_get_symbol_for_expr): Create
359 (gfc_conv_intrinsic_function,gfc_is_intrinsic_libcall):
360 Add GFC_ISYM_JN2/GFC_ISYM_YN2 as case value.
361 * simplify.c (): For YN set to -INF if previous values
363 * trans-expr.c (gfc_conv_procedure_call): Don't crash
365 * iresolve.c (gfc_resolve_extends_type_of): Set the
366 type of the dummy argument to the one of the actual.
368 2010-08-20 Joseph Myers <joseph@codesourcery.com>
370 * lang.opt (MD, MMD): Use NoDriverArg instead of NoArgDriver.
372 2010-08-20 Joseph Myers <joseph@codesourcery.com>
374 * gfortranspec.c (lang_specific_driver): Refer to -lgfortran in
377 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
379 * trans-openmp.c: Use FOR_EACH_VEC_ELT.
381 2010-08-19 Daniel Kraft <d@domob.eu>
385 * trans.h (struct gfc_se): New flag `byref_noassign'.
386 * trans-array.h (gfc_conv_shift_descriptor_lbound): New method.
387 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
388 * expr.c (gfc_check_pointer_assign): Allow bounds and rank remapping
389 and check for compile-time errors with those.
390 * trans-decl.c (trans_associate_var): Use new routine
391 `gfc_conv_shift_descriptor_lbound' instead of doing it manually.
392 * trans-array.c (gfc_conv_shift_descriptor_lbound): New method.
393 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
394 (gfc_array_init_size): Use new `gfc_conv_array_extent_dim'.
395 (gfc_conv_expr_descriptor): Handle new flag `byref_noassign'.
396 * trans-expr.c (gfc_trans_pointer_assignment): Handle bounds and
397 rank remapping for assignment.
399 2010-08-19 Tobias Burnus <burnus@net-b.de>
401 * intrinsic.texi (Bessel_jn, Bessel_yn): Fix typo.
402 * * simplify.c (gfc_simplify_bessel_yn): Change recursive
405 2010-08-19 Tobias Burnus <burnus@net-b.de>
409 * check.c (gfc_check_bessel_n2): New function.
410 * gfortran.h (gfc_isym_id): Add GFC_ISYM_JN2 and GFC_ISYM_YN2.
411 * intrinsic.c (add_functions): Add transformational version
412 of the Bessel_jn/yn intrinsics.
413 * intrinsic.h (gfc_check_bessel_n2,gfc_simplify_bessel_jn2,
414 gfc_simplify_bessel_yn2): New prototypes.
415 * intrinsic.texi (Bessel_jn, Bessel_yn): Document
416 transformational variant.
417 * simplify.c (gfc_simplify_bessel_jn, gfc_simplify_bessel_yn):
418 Check for negative order.
419 (gfc_simplify_bessel_n2,gfc_simplify_bessel_jn2,
420 gfc_simplify_bessel_yn2): New functions.
422 2010-08-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
425 * resolve.c (resolve_transfer): Traverse operands and set expression
426 to be checked to a non EXPR_OP type.
428 2010-08-19 Janus Weil <janus@gcc.gnu.org>
431 * gfortran.h (gfc_add_save): Modified prototype.
432 * decl.c (add_init_expr_to_sym): Defer checking of proc pointer init.
433 (match_pointer_init): New function to match F08 pointer initialization.
434 (variable_decl,match_procedure_decl,match_ppc_decl): Use
435 'match_pointer_init'.
436 (match_attr_spec): Module variables are implicitly SAVE.
437 (gfc_match_save): Modified call to 'gfc_add_save'.
438 * expr.c (gfc_check_assign_symbol): Extra checks for pointer
440 * primary.c (gfc_variable_attr): Handle SAVE attribute.
441 * resolve.c (resolve_structure_cons): Add new argument and do pointer
442 initialization checks.
443 (gfc_resolve_expr): Modified call to 'resolve_structure_cons'.
444 (resolve_values): Call 'resolve_structure_cons' directly with init arg.
445 (resolve_fl_variable): Handle SAVE_IMPLICIT.
446 * symbol.c (gfc_add_save,gfc_copy_attr,save_symbol): Handle
448 * trans-decl.c (gfc_create_module_variable): Module variables with
449 TARGET can already exist.
450 * trans-expr.c (gfc_conv_variable): Check for 'current_function_decl'.
451 (gfc_conv_initializer): Implement non-NULL pointer
454 2010-08-18 Tobias Burnus <burnus@net-b.de>
457 * intrinsic.texi (selected_char_kind): Document ISO_10646
460 2010-08-17 Jakub Jelinek <jakub@redhat.com>
463 * trans-decl.c (build_library_function_decl_1): Chain on
464 void_list_node instead of creating a new TREE_LIST.
465 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
466 * trans-types.c (gfc_get_function_type): Likewise. Set
467 typelist to void_list_node for the main program.
469 2010-08-17 Daniel Kraft <d@domob.eu>
472 * gfortran.h (struct gfc_association_list): New member `where'.
473 (gfc_is_associate_pointer) New method.
474 * match.c (gfc_match_associate): Remember locus for each associate
475 name matched and do not try to set variable flag.
476 * parse.c (parse_associate): Use remembered locus for symbols.
477 * primary.c (match_variable): Instead of variable-flag check for
478 associate names set it for all such names used.
479 * symbol.c (gfc_is_associate_pointer): New method.
480 * resolve.c (resolve_block_construct): Don't generate assignments
481 to give associate-names their values.
482 (resolve_fl_var_and_proc): Allow associate-names to be deferred-shape.
483 (resolve_symbol): Set some more attributes for associate variables,
484 set variable flag here and check it and don't try to build an
485 explicitely shaped array-spec for array associate variables.
486 * trans-expr.c (gfc_conv_variable): Dereference in case of association
488 * trans-types.c (gfc_is_nodesc_array): Handle array association symbols.
489 (gfc_sym_type): Return pointer type for association to scalar vars.
490 * trans-decl.c (gfc_get_symbol_decl): Defer association symbols.
491 (trans_associate_var): New method.
492 (gfc_trans_deferred_vars): Handle association symbols.
494 2010-08-16 Joseph Myers <joseph@codesourcery.com>
496 * lang.opt (MDX): Change back to MD. Mark NoDriverArg instead of
498 (MMDX): Change back to MMD. Mark NoDriverArg instead of
500 * cpp.c (gfc_cpp_handle_option): Use OPT_MD and OPT_MMD instead of
501 OPT_MDX and OPT_MMDX.
503 2010-08-16 Joseph Myers <joseph@codesourcery.com>
505 * lang.opt (MDX, MMDX): Mark RejectDriver.
507 2010-08-15 Janus Weil <janus@gcc.gnu.org>
509 * trans-expr.c (gfc_trans_assign_vtab_procs): Clean up (we don't have
510 vtabs for generics any more).
512 2010-08-15 Daniel Kraft <d@domob.eu>
515 * gfortran.h (gfc_find_proc_namespace): New method.
516 * expr.c (gfc_build_intrinsic_call): No need to build symtree messing
517 around with namespace.
518 * symbol.c (gfc_find_proc_namespace): New method.
519 * trans-decl.c (gfc_build_qualified_array): Use it for correct
521 * primary.c (gfc_match_varspec): Handle associate-names as arrays.
522 * parse.c (parse_associate): Removed assignment-generation here...
523 * resolve.c (resolve_block_construct): ...and added it here.
524 (resolve_variable): Handle names that are arrays but were not parsed
525 as such because of association.
526 (resolve_code): Fix BLOCK resolution.
527 (resolve_symbol): Generate array-spec for associate-names.
529 2010-08-15 Tobias Burnus <burnus@net-b.de>
532 * decl.c (verify_c_interop_param): Remove superfluous space (" ").
533 (verify_c_interop): Handle unresolved DT with bind(C).
535 2010-08-15 Tobias Burnus <burnus@net-b.de>
537 * trans-expr.c (gfc_conv_expr_present): Regard nullified
538 pointer arrays as absent.
539 (gfc_conv_procedure_call): Handle EXPR_NULL for non-pointer
540 dummys as absent argument.
541 * interface.c (compare_actual_formal,compare_parameter):
544 2010-08-15 Tobias Burnus <burnus@net-b.de>
546 * interface.c (compare_pointer, ): Allow passing TARGETs to pointers
547 dummies with intent(in).
549 2010-08-15 Daniel Kraft <d@domob.eu>
552 * decl.c (gfc_match_prefix): Match IMPURE prefix and mark ELEMENTAL
553 routines not IMPURE also as PURE.
554 * intrinsic.c (enum klass): New class `CLASS_PURE' and renamed
555 `NO_CLASS' in `CLASS_IMPURE'.
556 (add_sym): Set symbol-attributes `pure' and `elemental' correctly.
557 (add_sym_0s): Renamed `NO_CLASS' in `CLASS_IMPURE'.
558 (add_functions): Ditto.
559 (add_subroutines): Ditto and mark `MOVE_ALLOC' as CLASS_PURE.
560 * resolve.c (gfc_pure): Do not treat ELEMENTAL as automatically PURE.
561 (resolve_formal_arglist): Check that arguments to ELEMENTAL procedures
562 are not ALLOCATABLE and have their INTENT specified.
564 2010-08-13 Daniel Kraft <d@domob.eu>
566 * gfortran.h (array_type): New type `AS_IMPLIED_SHAPE'.
567 * array.c (gfc_match_array_spec): Match implied-shape specification and
568 handle AS_IMPLIED_SHAPE correctly otherwise.
569 * decl.c (add_init_expr_to_sym): Set upper bounds for implied-shape.
570 (variable_decl): Some checks for implied-shape declaration.
571 * resolve.c (resolve_symbol): Assert that array-spec is no longer
572 AS_IMPLIED_SHAPE in any case.
574 2010-08-12 Joseph Myers <joseph@codesourcery.com>
576 * lang.opt (MD, MMD): Change to MDX and MMDX.
577 * cpp.c (gfc_cpp_handle_option): Use OPT_MMD and OPT_MMDX.
579 2010-08-11 Janus Weil <janus@gcc.gnu.org>
582 * intrinsic.c (gfc_current_intrinsic_arg): Change type from 'char' to
584 (check_arglist,check_specific): Add reference to 'name' field.
585 (init_arglist): Remove reference to 'name' field.
586 * intrinsic.h (gfc_current_intrinsic_arg): Modify prototype.
587 * check.c (variable_check): Reverse order of checks. Respect intent of
589 (int_or_proc_check): New function.
590 (coarray_check): New function.
591 (allocatable_check): New function.
592 (gfc_check_allocated,gfc_check_move_alloc): Use 'allocatable_check'.
593 (gfc_check_complex): Use 'int_or_real_check'.
594 (gfc_check_lcobound,gfc_check_image_index,gfc_check_this_image,
595 gfc_check_ucobound): Use 'coarray_check'.
596 (gfc_check_pack): Use 'real_or_complex_check'.
597 (gfc_check_alarm_sub,gfc_check_signal,gfc_check_signal_sub): Use
599 (scalar_check,type_check,numeric_check,int_or_real_check,
600 real_or_complex_check,kind_check,double_check,logical_array_check,
601 array_check,same_type_check,rank_check,nonoptional_check,
602 kind_value_check,gfc_check_a_p,gfc_check_associated,gfc_check_cmplx,
603 gfc_check_cshift,gfc_check_dcmplx,gfc_check_dot_product,gfc_check_dprod,
604 gfc_check_eoshift,gfc_check_fn_rc2008,gfc_check_index,gfc_check_kind,
605 gfc_check_matmul,gfc_check_minloc_maxloc,check_reduction,gfc_check_null,
606 gfc_check_present,gfc_check_reshape,gfc_check_same_type_as,
607 gfc_check_spread,gfc_check_unpack,gfc_check_random_seed,
608 gfc_check_getarg,gfc_check_and,gfc_check_storage_size): Add reference
611 2010-08-10 Daniel Kraft <d@domob.eu>
613 * gfortran.texi (Interoperability with C): Fix ordering in menu
614 and add new subsection about pointers.
615 (Interoperable Subroutines and Functions): Split off the pointer part.
616 (working with Pointers): New subsection with extended discussion
617 of pointers (especially procedure pointers).
619 2010-08-09 Thomas Koenig <tkoenig@gcc.gnu.org>
622 * array.c (gfc_ref_dimen_size): Add end argument.
623 If end is non-NULL, calculate it.
624 (ref_size): Adjust call to gfc_ref_dimen_size.
625 (gfc_array_dimen_size): Likewise.
626 (gfc_array_res_shape): Likewise.
627 * gfortran.h: Adjust prototype for gfc_ref_dimen_size.
628 * resolve.c (resolve_array_ref): For stride not equal to -1,
629 fill in the lowest possible end.
631 2010-08-09 Janus Weil <janus@gcc.gnu.org>
633 * intrinsic.texi: Correct documentation of ASINH, ACOSH and ATANH.
635 2010-08-07 Nathan Froyd <froydnj@codesourcery.com>
637 * interface.c (compare_actual_formal): Use XALLOCAVEC instead of
639 (check_some_aliasing): Likewise.
640 * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Likewise.
641 (gfc_conv_intrinsic_int): Likewise.
642 (gfc_conv_intrinsic_lib_function): Likewise.
643 (gfc_conv_intrinsic_cmplx): Likewise.
644 (gfc_conv_intrinsic_ctime): Likewise.
645 (gfc_conv_intrinsic_fdate): Likewise.
646 (gfc_conv_intrinsic_ttynam): Likewise.
647 (gfc_conv_intrinsic_minmax): Likewise.
648 (gfc_conv_intrinsic_minmax_char): Likewise.
649 (gfc_conv_intrinsic_ishftc): Likewise.
650 (gfc_conv_intrinsic_index_scan_verify): Likewise.
651 (gfc_conv_intrinsic_merge): Likewise.
652 (gfc_conv_intrinsic_trim): Likewise.
653 * trans.c (gfc_trans_runtime_error_vararg): Likewise.
655 2010-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
658 * dependency.c (check_section_vs_section): Handle cases where
659 the start expression coincides with the lower or upper
662 2010-08-04 Janus Weil <janus@gcc.gnu.org>
667 * class.c (gfc_find_derived_vtab): Do not generate vtabs for class
668 container types. Do not artificially increase refs. Commit symbols one
670 * interface.c (compare_parameter): Make sure vtabs are present before
671 generating module variables.
672 * resolve.c (resolve_allocate_expr): Ditto.
674 2010-08-04 Tobias Burnus <burnus@net-b.de>
678 * resolve.c (resolve_structure_cons): Fix
681 2010-08-04 Mikael Morin <mikael@gcc.gnu.org>
685 * symbol.c (changed_syms): Made static again.
686 (gfc_symbol_state): Don't conditionalize on GFC_DEBUG.
687 Changed conditional internal error into assert.
688 Rename function to ...
689 (gfc_enforce_clean_symbol_state): ... this.
690 * gfortran.h (gfc_symbol_state, gfc_enforce_clean_symbol_state):
691 Rename the former to the latter.
692 * parse.c (decode_statement, decode_omp_directive,
693 decode_gcc_attribute): Update callers accordingly. Don't conditionalize
695 (changed_syms): Remove declaration.
696 (next_statement): Use gfc_enforce_clean_symbol_state.
698 2010-08-04 Tobias Burnus <burnus@net-b.de>
701 * resolve.c (resolve_structure_cons): Fix handling of
702 initialization structure constructors with character
703 elements of the wrong length.
704 * array.c (gfc_check_iter_variable): Add NULL check.
705 (gfc_resolve_character_array_constructor): Also truncate
708 2010-08-04 Tobias Burnus <burnus@net-b.de>
710 * trans-io.c (gfc_build_io_library_fndecls): Fix return
711 value of some libgfortran functions.
713 2010-08-03 Thomas Koenig <tkoenig@gcc.gnu.org>
716 * dependency.c (gfc_deb_compare_expr): Remove any integer
717 conversion functions to larger types from both arguments.
718 Remove handling these functions futher down.
720 2010-08-03 Janus Weil <janus@gcc.gnu.org>
724 * class.c (add_procs_to_declared_vtab1): Don't add erroneous procedures.
725 * resolve.c (resolve_tb_generic_targets): Check for errors.
727 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
730 * depencency.c (gfc_dep_resolver): Fix logic for when a loop
733 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
736 * dependency.h: Add prototype for gfc_are_identical_variables.
737 * frontend-passes.c: Include depencency.h.
738 (optimimize_equality): Use gfc_are_identical_variables.
739 * dependency.c (identical_array_ref): New function.
740 (gfc_are_identical_variables): New function.
741 (gfc_deb_compare_expr): Use gfc_are_identical_variables.
742 * dependency.c (gfc_check_section_vs_section). Rename gfc_
743 prefix from statc function.
744 (check_section_vs_section): Change arguments to gfc_array_ref,
745 adjust function body accordingly.
747 2010-08-02 Mikael Morin <mikael@gcc.gnu.org>
748 Janus Weil <janus@gcc.gnu.org>
753 * intrinsic.c (gfc_get_intrinsic_sub_symbol): Commit changed symbol.
754 * symbol.c (gen_cptr_param, gen_fptr_param, gen_shape_param,
755 gfc_copy_formal_args, gfc_copy_formal_args_intr,
756 gfc_copy_formal_args_ppc, generate_isocbinding_symbol): Ditto.
757 * parse.c (parse_derived_contains, parse_spec, parse_progunit):
758 Call reject_statement in case of error.
759 (match_deferred_characteritics): Call gfc_undo_symbols in case match
762 2010-08-01 Janus Weil <janus@gcc.gnu.org>
765 * class.c (gfc_build_class_symbol): Make '$vptr' component private.
766 (gfc_find_derived_vtab): Make vtabs and vtypes public.
767 * module.c (read_module): When reading module files, always import
768 vtab and vtype symbols.
770 2010-07-31 Mikael Morin <mikael@gcc.gnu.org>
774 * symbol.c (changed_syms): Made non-static.
775 * parse.c (changed_syms): Declare new external.
776 (next_statement): Assert changed_syms is NULL at the beginning.
778 2010-07-30 Janus Weil <janus@gcc.gnu.org>
779 Steven G. Kargl <kargl@gcc.gnu.org>
782 * match.c (match_type_spec): Try to parse derived types before
785 2010-07-30 Mikael Morin <mikael@gcc.gnu.org>
787 * gfortran.h (gfc_release_symbol): New prototype.
788 * symbol.c (gfc_release_symbol): New. Code taken from free_sym_tree.
789 (gfc_undo_symbols, free_sym_tree, gfc_free_finalizer):
790 Use gfc_release_symbol.
791 * parse.c (gfc_fixup_sibling_symbols): Ditto.
792 * resolve.c (resolve_symbol): Ditto.
794 2010-07-29 Tobias Burnus <burnus@net-b.de>
798 * trans-decl.c (gfc_get_extern_function_decl): Correctly handle
799 external procedure declarations in modules.
800 (gfc_get_symbol_decl): Modify assert.
802 2010-07-29 Janus Weil <janus@gcc.gnu.org>
805 * resolve.c (resolve_fl_derived): Call gfc_resolve_array_spec.
807 2010-07-29 Janus Weil <janus@gcc.gnu.org>
810 * trans-stmt.h (gfc_trans_class_init_assign): New prototype.
811 (gfc_trans_class_assign): Modified prototype.
812 * trans.h (gfc_conv_intrinsic_move_alloc): New prototype.
813 * trans-expr.c (gfc_trans_class_init_assign): Split off from ...
814 (gfc_trans_class_assign): ... here. Modified actual arguments.
815 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): New function to
816 handle the MOVE_ALLOC intrinsic with scalar and class arguments.
817 * trans.c (trans_code): Call 'gfc_conv_intrinsic_move_alloc'.
819 2010-07-29 Mikael Morin <mikael@gcc.gnu.org>
823 * class.c (gfc_find_derived_vtab): Accept or discard newly created
824 symbols before returning.
826 2010-07-29 Joseph Myers <joseph@codesourcery.com>
828 * lang.opt (cpp): Remove Joined and Separate markers.
829 (cpp=): New internal option.
830 * lang-specs.h (F951_CPP_OPTIONS): Generate -cpp= option.
831 * cpp.c (gfc_cpp_handle_option): Handle OPT_cpp_ instead of
834 2010-07-29 Daniel Kraft <d@domob.eu>
837 * array.c (resolve_array_bound): Fix error message to properly handle
838 non-variable expressions.
840 2010-07-28 Mikael Morin <mikael@gcc.gnu.org>
842 * decl.c (free_value): Also free repeat field.
843 * data.c (gfc_assign_data_value): Always free offset before returning.
845 2010-07-28 Daniel Kraft <d@domob.eu>
847 * gfortran.h (gfc_build_intrinsic_call): New method.
848 * expr.c (gfc_build_intrinsic_call): New method.
849 * simplify.c (range_check): Ignore non-constant value.
850 (simplify_bound_dim): Handle non-variable expressions and
851 fix memory leak with non-free'ed expression.
852 (simplify_bound): Handle non-variable expressions.
853 (gfc_simplify_shape): Ditto.
854 (gfc_simplify_size): Ditto, but only in certain cases possible.
856 2010-07-28 Joseph Myers <joseph@codesourcery.com>
858 * gfortranspec.c (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG):
861 2010-07-28 Tobias Burnus <burnus@net-b.de>
864 * trans-types.c (gfc_get_derived_type): Fix DT declaration
865 from modules for whole-file mode.
867 2010-07-27 Joseph Myers <joseph@codesourcery.com>
869 * gfortran.h (gfc_handle_option): Update prototype and return
871 * options.c (gfc_handle_option): Update prototype and return value
874 2010-07-27 Joseph Myers <joseph@codesourcery.com>
876 * cpp.c (gfc_cpp_init_options): Update prototype. Use number of
877 decoded options in allocating deferred_opt.
878 * cpp.h (gfc_cpp_init_options): Update prototype.
879 * f95-lang.c (LANG_HOOKS_OPTION_LANG_MASK): Define.
880 * gfortran.h (gfc_option_lang_mask): New.
881 (gfc_init_options): Update prototype.
882 * options.c (gfc_option_lang_mask): New.
883 (gfc_init_options): Update prototype. Pass new arguments to
884 gfc_cpp_init_options.
886 2010-07-26 Tobias Burnus <burnus@net-b.de>
889 * trans-decl.c (gfc_get_extern_function_decl): Fix generation
890 for functions which are later in the same file.
891 (gfc_create_function_decl, build_function_decl,
892 build_entry_thunks): Add global argument.
893 * trans.c (gfc_generate_module_code): Update
894 gfc_create_function_decl call.
895 * trans.h (gfc_create_function_decl): Update prototype.
896 * resolve.c (resolve_global_procedure): Also resolve for
899 2010-07-26 Richard Henderson <rth@redhat.com>
902 * f95-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
903 (gfc_write_global_declarations): New.
905 2010-07-26 Tobias Burnus <burnus@net-b.de>
908 * trans-io.c (build_dt): Use NULL_TREE rather than NULL
909 for call to transfer_namelist_element.
910 * trans-decl.c (gfc_get_symbol_decl): Also set sym->backend_decl
913 2010-07-25 Thomas Koenig <tkoenig@gcc.gnu.org>
916 * Make-lang.in: Add fortran/frontend-passes.o.
917 * gfortran.h: Add prototype for gfc_run_passes.
918 * resolve.c (gfc_resolve): Call gfc_run_passes.
919 * frontend-passes.c: New file.
921 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
924 * scanner.c (gfc_next_char_literal): Enable truncation warning for
927 2010-07-25 Mikael Morin <mikael@gcc.gnu.org>
930 * gfortran.h (gfc_namespace): New field old_equiv.
931 (gfc_free_equiv_until): New prototype.
932 * match.c (gfc_free_equiv_until): New, renamed from gfc_free_equiv with
933 a parameterized stop condition.
934 (gfc_free_equiv): Use gfc_free_equiv_until.
935 * parse.c (next_statement): Save equivalence list.
936 (reject_statement): Restore equivalence list.
938 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
941 * scanner.c (gfc_next_char_literal): Move check for truncation earlier
942 in the function so that it does not get missed by early exits.
943 (load_line): Add checks for quoted strings and free form comments to
944 disable warnings on comments. Add check for ampersand as first
945 character after truncation and don't warn for this case, but warn if
946 there are subsequent non-whitespace characters.
948 2010-07-24 Tobias Burnus <burnus@net-b.de>
951 * parse.c (gfc_parse_file): Do not override
952 gfc_global_ns_list items.
954 2010-07-24 Tobias Burnus <burnus@net-b.de>
956 * options.c (gfc_init_options): Enable -fwhole-file by default.
957 * interface.c (compare_parameter): Assume a Hollerith constant is
958 compatible with all other argument types.
960 2010-07-23 Tobias Burnus <burnus@net-b.de>
963 * trans-decl.c (gfc_get_symbol_decl): Use module decl with
964 -fwhole-file also for derived types.
965 * trans-types.c (copy_dt_decls_ifequal): Remove static and
966 rename to gfc_copy_dt_decls_ifequal.
967 (gfc_get_derived_type): Update call.
968 * trans-types.h (gfc_copy_dt_decls_ifequal): Add prototype.
970 2010-07-23 Tobias Burnus <burnus@net-b.de>
973 * resolve.c (resolve_global_procedure): Properly handle ENTRY.
975 2010-07-23 Jakub Jelinek <jakub@redhat.com>
977 * trans-types.c (gfc_get_array_descriptor_base,
978 gfc_get_array_type_bounds): Set TYPE_NAMELESS.
979 * trans-decl.c (gfc_build_qualified_array): Set DECL_NAMELESS
980 instead of clearing DECL_NAME.
981 (gfc_build_dummy_array_decl): Set DECL_NAMELESS.
983 2009-07-23 Paul Thomas <pault@gcc.gnu.org>
986 * trans-array.c (gfc_init_loopinfo): Initialize the reverse
988 gfc_trans_scalarized_loop_end: If reverse set in dimension n,
989 reverse the scalarization loop.
990 gfc_conv_resolve_dependencies: Pass the reverse field of the
991 loopinfo to gfc_dep_resolver.
992 trans-expr.c (gfc_trans_assignment_1): Enable loop reversal for
993 assignment by resetting loop.reverse.
994 gfortran.h : Add the gfc_reverse enum.
995 trans.h : Add the reverse field to gfc_loopinfo.
996 dependency.c (gfc_check_dependency): Pass null to the new arg
998 (gfc_check_section_vs_section): Check for reverse dependencies.
999 (gfc_dep_resolver): Add reverse argument and deal with the loop
1001 dependency.h : Modify prototype for gfc_dep_resolver to include
1004 2010-07-23 Daniel Kraft <d@domob.eu>
1007 * gfortran.h (gfc_find_symtree_in_proc): New method.
1008 * symbol.c (gfc_find_symtree_in_proc): New method.
1009 * match.c (match_exit_cycle): Look for loop name also in parent
1010 namespaces within current procedure.
1012 2010-07-22 Tobias Burnus <burnus@net-b.de>
1015 * dependency.c (gfc_check_dependency): Add argument alising check.
1016 * symbol.c (gfc_symbols_could_alias): Add argument alising check.
1018 2010-07-22 Daniel Kraft <d@domob.eu>
1020 * trans-stmt.c (gfc_trans_return): Put back in the handling of se.post,
1021 now in the correct place.
1023 2010-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
1026 * Revert my commit r162325.
1028 2010-07-21 Daniel Kraft <d@domob.eu>
1030 * trans.h (gfc_get_return_label): Removed.
1031 (gfc_generate_return): New method.
1032 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
1033 returning a tree directly.
1034 * trans-stmt.c (gfc_trans_return): Use `gfc_generate_return'.
1035 (gfc_trans_block_construct): Update for new interface to
1036 `gfc_trans_deferred_vars'.
1037 * trans-decl.c (current_function_return_label): Removed.
1038 (current_procedure_symbol): New variable.
1039 (gfc_get_return_label): Removed.
1040 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
1041 returning a tree directly.
1042 (get_proc_result), (gfc_generate_return): New methods.
1043 (gfc_generate_function_code): Clean up and do init/cleanup here
1044 also with gfc_wrapped_block. Remove return-label but rather
1047 2010-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
1050 * fortran/match.c (match_type_spec): Check for derived type before
1053 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
1056 * interface.c (matching_typebound_op): Add argument for the
1057 return of the generic name for the procedure.
1058 (build_compcall_for_operator): Add an argument for the generic
1059 name of an operator procedure and supply it to the expression.
1060 (gfc_extend_expr, gfc_extend_assign): Use the generic name in
1061 calls to the above procedures.
1062 * resolve.c (resolve_typebound_function): Catch procedure
1063 component calls for CLASS objects, check that the vtable is
1064 complete and insert the $vptr and procedure components, to make
1066 (resolve_typebound_function): The same.
1067 * trans-decl.c (gfc_trans_deferred_vars): Do not deallocate
1068 an allocatable scalar if it is a result.
1070 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
1073 * match.c (gfc_match_iterator): Reverted.
1075 2010-07-18 Paul Thomas <pault@gcc.gnu.org>
1078 * match.c (gfc_match_iterator): Remove error that iterator
1079 cannot be INTENT(IN).
1081 2010-07-17 Mikael Morin <mikael@gcc.gnu.org>
1083 * trans-array.c (gfc_free_ss): Don't free beyond ss rank.
1084 Access subscript through the "dim" field index.
1085 (gfc_trans_create_temp_array): Access ss info through the "dim" field
1087 (gfc_conv_array_index_offset): Ditto.
1088 (gfc_conv_loop_setup): Ditto.
1089 (gfc_conv_expr_descriptor): Ditto.
1090 (gfc_conv_ss_startstride): Ditto. Update call to
1091 gfc_conv_section_startstride.
1092 (gfc_conv_section_startstride): Set values along the array dimension.
1093 Get array dimension directly from the argument.
1095 2010-07-15 Jakub Jelinek <jakub@redhat.com>
1097 * trans.h (gfc_string_to_single_character): New prototype.
1098 * trans-expr.c (string_to_single_character): Renamed to ...
1099 (gfc_string_to_single_character): ... this. No longer static.
1100 (gfc_conv_scalar_char_value, gfc_build_compare_string,
1101 gfc_trans_string_copy): Adjust callers.
1102 * config-lang.in (gtfiles): Add fortran/trans-stmt.c.
1103 * trans-stmt.c: Include ggc.h and gt-fortran-trans-stmt.h.
1104 (select_struct): Move to toplevel, add GTY(()).
1105 (gfc_trans_character_select): Optimize SELECT CASE
1106 with character length 1.
1108 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
1110 * f95-lang.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
1111 * trans-common.c: Likewise.
1112 * trans-decl.c: Likewise.
1113 * trans-types.c: Likewise.
1114 * trans.c: Likewise.
1116 2010-07-15 Janus Weil <janus@gcc.gnu.org>
1119 * resolve.c (resolve_typebound_generic_call): Resolve generic
1120 non-polymorphic type-bound procedure calls to the correct specific
1122 (resolve_typebound_subroutine): Remove superfluous code.
1124 2010-07-15 Daniel Kraft <d@domob.eu>
1127 * trans.h (struct gfc_wrapped_block): New struct.
1128 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
1129 (gfc_finish_wrapped_block): New method.
1130 (gfc_init_default_dt): Add new init code to block rather than
1132 * trans-array.h (gfc_trans_auto_array_allocation): Use gfc_wrapped_block
1133 (gfc_trans_dummy_array_bias): Ditto.
1134 (gfc_trans_g77_array): Ditto.
1135 (gfc_trans_deferred_array): Ditto.
1136 * trans.c (gfc_add_expr_to_block): Call add_expr_to_chain.
1137 (add_expr_to_chain): New method based on old gfc_add_expr_to_block.
1138 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
1139 (gfc_finish_wrapped_block): New method.
1140 * trans-array.c (gfc_trans_auto_array_allocation): use gfc_wrapped_block
1141 (gfc_trans_g77_array), (gfc_trans_dummy_array_bias): Ditto.
1142 (gfc_trans_deferred_array): Ditto.
1143 * trans-decl.c (gfc_trans_dummy_character): Ditto.
1144 (gfc_trans_auto_character_variable), (gfc_trans_assign_aux_var): Ditto.
1145 (init_intent_out_dt): Ditto.
1146 (gfc_init_default_dt): Add new init code to block rather than
1148 (gfc_trans_deferred_vars): Use gfc_wrapped_block to collect all init
1149 and cleanup code and put it all together.
1151 2010-07-15 Jakub Jelinek <jakub@redhat.com>
1153 * trans.h (gfc_build_compare_string): Add CODE argument.
1154 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Pass OP to
1155 gfc_build_compare_string.
1156 * trans-expr.c (gfc_conv_expr_op): Pass CODE to
1157 gfc_build_compare_string.
1158 (string_to_single_character): Rename len variable to length.
1159 (gfc_optimize_len_trim): New function.
1160 (gfc_build_compare_string): Add CODE argument. If it is EQ_EXPR
1161 or NE_EXPR and one of the strings is string literal with LEN_TRIM
1162 bigger than the length of the other string, they compare unequal.
1165 * trans-stmt.c (gfc_trans_character_select): Always use NULL for high
1166 in CASE_LABEL_EXPR and use NULL for low for the default case.
1168 2010-07-14 Mikael Morin <mikael@gcc.gnu.org>
1170 * trans-array.c (gfc_conv_section_upper_bound): Remove
1171 (gfc_conv_section_startstride): Don't set the upper bound in the
1172 vector subscript case.
1173 (gfc_conv_loop_setup): Don't use gfc_conv_section_upper_bound
1175 2010-07-14 Janus Weil <janus@gcc.gnu.org>
1178 * gfortran.h (gfc_is_data_pointer): Remove prototype.
1179 * dependency.c (gfc_is_data_pointer): Make it static.
1180 * intrinsic.texi: Update documentation on C_LOC.
1181 * resolve.c (gfc_iso_c_func_interface): Fix pointer and target checks
1182 and add a check for polymorphic variables.
1184 2010-07-14 Jakub Jelinek <jakub@redhat.com>
1186 * trans-expr.c (string_to_single_character): Also optimize
1187 string literals containing a single char followed only by spaces.
1188 (gfc_trans_string_copy): Remove redundant string_to_single_character
1191 * trans-decl.c (gfc_build_intrinsic_function_decls,
1192 gfc_build_builtin_function_decls): Mark functions as
1193 DECL_PURE_P or TREE_READONLY.
1195 2010-07-13 Nathan Froyd <froydnj@codesourcery.com>
1197 * trans-decl.c (build_entry_thunks): Call build_call_expr_loc_vec
1198 instead of build_function_call_expr.
1199 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Likewise.
1201 2010-07-13 Tobias Burnus <burnus@net-b.de>
1202 Daniel Franke <franke.daniel@gmail.com>
1205 * trans.h (gfc_build_library_function_decl_with_spec): New prototype.
1206 * trans-decl.c (gfc_build_library_function_decl_with_spec): Removed
1208 * trans-io (gfc_build_io_library_fndecls): Add "fn spec" annotations.
1210 2010-07-13 Daniel Franke <franke.daniel@gmail.com>
1211 Tobias Burnus <burnus@net-b.de>
1214 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
1215 noclobber/noescape annotations to function calls.
1216 (gfc_build_builtin_function_decls): Likewise.
1218 2010-07-13 Janus Weil <janus@gcc.gnu.org>
1224 * gfortran.h (gfc_find_derived_vtab): Modified prototype.
1225 * class.c (gfc_build_class_symbol): Modified call to
1226 'gfc_find_derived_vtab'.
1227 (add_proc_component): Removed, moved code into 'add_proc_comp'.
1228 (add_proc_comps): Renamed to 'add_proc_comp', removed treatment of
1230 (add_procs_to_declared_vtab1): Removed unnecessary argument 'resolved'.
1231 Removed treatment of generics.
1232 (copy_vtab_proc_comps): Removed unnecessary argument 'resolved'.
1233 Call 'add_proc_comp' instead of duplicating code.
1234 (add_procs_to_declared_vtab): Removed unnecessary arguments 'resolved'
1236 (add_generic_specifics,add_generics_to_declared_vtab): Removed.
1237 (gfc_find_derived_vtab): Removed unnecessary argument 'resolved'.
1238 Removed treatment of generics.
1239 * iresolve.c (gfc_resolve_extends_type_of): Modified call to
1240 'gfc_find_derived_vtab'.
1241 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
1242 Removed treatment of generics.
1243 (resolve_select_type,resolve_fl_derived): Modified call to
1244 'gfc_find_derived_vtab'.
1245 * trans-decl.c (gfc_get_symbol_decl): Ditto.
1246 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
1248 * trans-stmt.c (gfc_trans_allocate): Ditto.
1250 2010-07-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1253 * trans-io.c (build_dt): Set common.unit to flag chracter(kind=4)
1256 2010-07-12 Mikael Morin <mikael@gcc.gnu.org>
1258 * expr.c (gfc_get_int_expr): Don't initialize mpfr data twice.
1259 * resolve.c (build_default_init_expr): Ditto.
1261 2010-07-11 Tobias Burnus <burnus@net-b.de>
1264 * module.c (sort_iso_c_rename_list): Remove.
1265 (import_iso_c_binding_module,use_iso_fortran_env_module):
1266 Allow multiple imports of the same symbol.
1268 2010-07-11 Mikael Morin <mikael@gcc.gnu.org>
1270 * arith.c (gfc_arith_done_1): Release mpfr internal caches.
1272 2010-07-11 Janus Weil <janus@gcc.gnu.org>
1275 * decl.c (build_sym,attr_decl1): Only build the class container if the
1276 symbol has sufficient attributes.
1277 * expr.c (gfc_check_pointer_assign): Use class_pointer instead of
1278 pointer attribute for classes.
1279 * match.c (gfc_match_allocate,gfc_match_deallocate): Ditto.
1280 * module.c (MOD_VERSION): Bump.
1281 (enum ab_attribute,attr_bits): Add AB_CLASS_POINTER.
1282 (mio_symbol_attribute): Handle class_pointer attribute.
1283 * parse.c (parse_derived): Use class_pointer instead of pointer
1284 attribute for classes.
1285 * primary.c (gfc_variable_attr,gfc_expr_attr): Ditto.
1286 * resolve.c (resolve_structure_cons,resolve_deallocate_expr,
1287 resolve_allocate_expr,resolve_fl_derived): Ditto.
1288 (resolve_fl_var_and_proc): Check for class_ok attribute.
1290 2010-07-10 Mikael Morin <mikael@gcc.gnu.org>
1292 * trans-io.c (gfc_build_st_parameter): Update calls to
1293 gfc_add_field_to_struct.
1294 * trans-stmt.c (ADD_FIELD): Ditto.
1296 (gfc_get_derived_type): Ditto. Don't create backend_decl for C_PTR's
1298 (gfc_add_field_to_struct_1): Set TYPE_FIELDS(context) instead of
1299 fieldlist, remove fieldlist from argument list.
1300 (gfc_add_field_to_struct): Update call to gfc_add_field_to_struct_1
1301 and remove fieldlist from argument list.
1302 (gfc_get_desc_dim_type, gfc_get_array_descriptor_base,
1303 gfc_get_mixed_entry_union): Move setting
1304 TYPE_FIELDS to gfc_add_field_to_struct_1 and update calls to it.
1305 * trans-types.h (gfc_add_field_to_struct): Update prototype.
1307 2010-07-10 Paul Thomas <pault@gcc.gnu.org>
1310 * trans-expr.c (arrayfunc_assign_needs_temporary): No temporary
1311 if the lhs has never been host associated, as well as not being
1312 use associated, a pointer or a target.
1313 * resolve.c (resolve_variable): Mark variables that are host
1315 * gfortran.h: Add the host_assoc bit to the symbol_attribute
1318 2010-07-09 Janus Weil <janus@gcc.gnu.org>
1320 * intrinsic.texi: Add documentation for SAME_TYPE_AS, EXTENDS_TYPE_OF,
1321 STORAGE_SIZE, C_NULL_PTR and C_NULL_FUNPTR. Modify documentation of
1322 SIZEOF and C_SIZEOF.
1324 2010-07-08 Janus Weil <janus@gcc.gnu.org>
1327 * gfortran.h (gfc_isym_id): Add GFC_ISYM_C_SIZEOF,GFC_ISYM_STORAGE_SIZE.
1328 * intrinsic.h (gfc_check_c_sizeof,gfc_check_storage_size,
1329 gfc_resolve_storage_size): New prototypes.
1330 * check.c (gfc_check_c_sizeof,gfc_check_storage_size): New functions.
1331 * intrinsic.c (add_functions): Add STORAGE_SIZE.
1332 * iresolve.c (gfc_resolve_storage_size): New function.
1333 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Handle polymorphic
1335 (gfc_conv_intrinsic_storage_size): New function.
1336 (gfc_conv_intrinsic_function): Handle STORAGE_SIZE.
1338 2010-07-08 Jakub Jelinek <jakub@redhat.com>
1341 * match.c (match_exit_cycle): Error on EXIT also from collapsed
1342 !$omp do loops. Error on CYCLE to non-innermost collapsed
1345 2010-07-08 Tobias Burnus <burnus@net-b.de>
1348 * array.c (gfc_match_array_ref): Better error message for
1349 coarrays with too few ranks.
1350 (match_subscript): Move one diagnostic to caller.
1351 * gfortran.h (gfc_get_corank): Add prottype.
1352 * expr.c (gfc_get_corank): New function.
1353 * iresolve.c (resolve_bound): Fix rank for cobounds.
1354 (gfc_resolve_lbound,gfc_resolve_lcobound, gfc_resolve_ubound,
1355 gfc_resolve_ucobound, gfc_resolve_this_image): Update
1358 2010-07-06 Tobias Burnus <burnus@net-b.de>
1361 * array.c (gfc_expand_constructor): Add optional diagnostic.
1362 * gfortran.h (gfc_expand_constructor): Update prototype.
1363 * expr.c (gfc_simplify_expr, check_init_expr,
1364 gfc_reduce_init_expr): Update gfc_expand_constructor call.
1365 * resolve.c (gfc_resolve_expr): Ditto.
1367 2010-07-06 Tobias Burnus <burnus@net-b.de>
1369 * trans-decl.c: Include diagnostic-core.h besides toplev.h.
1370 * trans-intrinsic.c: Ditto.
1371 * trans-types.c: Ditto.
1372 * convert.c: Include diagnostic-core.h instead of toplev.h.
1374 * trans-array.c: Ditto.
1375 * trans-const.c: Ditto.
1376 * trans-expr.c: Ditto.
1377 * trans-io.c: Ditto.
1378 * trans-openmp.c: Ditto.
1381 2010-07-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1384 * check.c (dim_rank_check): Also check intrinsic functions.
1385 Adjust permissible rank for functions which reduce the rank of
1386 their argument. Spread is an exception, where DIM can
1387 be one larger than the rank of array.
1389 2010-07-05 Steven G. Kargl <kargl@gcc.gnu.org>
1392 * fortran/io.c (resolve_tag): Check EXIST tag is a default logical.
1394 2010-07-05 Paul Thomas <pault@gcc.gnu.org>
1397 * trans-types.c (gfc_get_derived_type): Derived type fields
1398 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set
1399 but build_pointer_type_for_mode must be used for this.
1401 2010-07-05 Nathan Froyd <froydnj@codesourcery.com>
1403 * trans.h (gfc_conv_procedure_call): Take a VEC instead of a tree.
1404 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Adjust for new
1405 type of gfc_conv_procedure_call.
1406 (conv_generic_with_optional_char_arg): Likewise.
1407 * trans-stmt.c (gfc_trans_call): Likewise.
1408 * trans-expr.c (gfc_conv_function_expr): Likewise.
1409 (gfc_conv_procedure_call): Use build_call_vec instead of
1412 2010-07-04 Daniel Kraft <d@domob.eu>
1414 * gfc-internals.texi (gfc_code): Document BLOCK and ASSOCIATE.
1416 2010-07-04 Paul Thomas <pault@gcc.gnu.org>
1420 * trans-types.c (gfc_get_derived_type): Derived type fields
1421 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set.
1423 2010-07-02 Mikael Morin <mikael@gcc.gnu.org>
1426 * decl.c (match_procedure_in_type): Clear structure before using.
1427 (gfc_match_generic): Ditto.
1429 2010-07-02 Nathan Froyd <froydnj@codesourcery.com>
1431 * trans-types.h (gfc_add_field_to_struct): Add tree ** parameter.
1432 * trans-types.c (gfc_add_field_to_struct_1): New function, most
1433 of which comes from...
1434 (gfc_add_field_to_struct): ...here. Call it. Add new parameter.
1435 (gfc_get_desc_dim_type): Call gfc_add_field_to_struct_1 for
1437 (gfc_get_array_descriptor_base): Likewise.
1438 (gfc_get_mixed_entry_union): Likewise.
1439 (gfc_get_derived_type): Add extra chain parameter for
1440 gfc_add_field_to_struct.
1441 * trans-stmt.c (gfc_trans_character_select): Likewise.
1442 * trans-io.c (gfc_build_st_parameter): Likewise.
1444 2010-06-29 Janus Weil <janus@gcc.gnu.org>
1447 * resolve.c (is_external_proc): Prevent procedure pointers from being
1448 regarded as external procedures.
1450 2010-06-29 Janus Weil <janus@gcc.gnu.org>
1453 * trans-intrinsic.c (gfc_conv_associated): Handle polymorphic variables
1454 passed as second argument of ASSOCIATED.
1456 2010-06-29 Paul Thomas <pault@gcc.gnu.org>
1459 * trans-expr.c (arrayfunc_assign_needs_temporary): New function
1460 to determine if a function assignment can be made without a
1462 (gfc_trans_arrayfunc_assign): Move all the conditions that
1463 suppress the direct function call to the above new functon and
1466 2010-06-28 Paul Thomas <pault@gcc.gnu.org>
1469 * interface.c (argument_rank_mismatch): New function.
1470 (compare_parameter): Call new function instead of generating
1473 2010-06-28 Nathan Froyd <froydnj@codesourcery.com>
1475 * trans-openmp.c (dovar_init): Define. Define VECs containing it.
1476 (gfc_trans_omp_do): Use a VEC to accumulate variables and their
1479 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
1481 * Make-lang.in: Update dependencies.
1483 2010-06-27 Nathan Froyd <froydnj@codesourcery.com>
1485 * gfortran.h (gfc_code): Split backend_decl field into cycle_label
1486 and exit_label fields.
1487 * trans-openmp.c (gfc_trans_omp_do): Assign to new fields
1489 * trans-stmt.c (gfc_trans_simple_do): Likewise.
1490 (gfc_trans_do): Likewise.
1491 (gfc_trans_do_while): Likewise.
1492 (gfc_trans_cycle): Use cycle_label directly.
1493 (gfc_trans_exit): Use exit_label directly.
1495 2010-06-27 Daniel Kraft <d@domob.eu>
1497 * dump-parse-tree.c (show_symbol): Dump target-expression for
1499 (show_code_node): Make distinction between BLOCK and ASSOCIATE.
1500 (show_namespace): Use show_level for correct indentation of
1501 "inner namespaces" (contained procedures or BLOCK).
1503 2010-06-27 Thomas Koenig <tkoenig@gcc.gnu.org>
1506 * dump-parse-tree.c (show_code_node): Show namespace for
1509 2010-06-26 Tobias Burnus <burnus@net-b.de>
1511 * decl.c (gfc_match_decl_type_spec): Support
1512 TYPE(intrinsic-type-spec).
1514 2010-06-25 Tobias Burnus <burnus@net-b.de>
1516 * intrinsic.h (gfc_check_selected_real_kind,
1517 gfc_simplify_selected_real_kind): Update prototypes.
1518 * intrinsic.c (add_functions): Add radix support to
1520 * check.c (gfc_check_selected_real_kind): Ditto.
1521 * simplify.c (gfc_simplify_selected_real_kind): Ditto.
1522 * trans-decl.c (gfc_build_intrinsic_function_decls):
1523 Change call from selected_real_kind to selected_real_kind2008.
1524 * intrinsic.texi (SELECTED_REAL_KIND): Update for radix.
1525 (PRECISION, RANGE, RADIX): Add cross @refs.
1527 2010-06-25 Tobias Burnus <burnus@net-b.de>
1529 * decl.c (gfc_match_entry): Mark ENTRY as GFC_STD_F2008_OBS.
1530 * gfortran.texi (_gfortran_set_options): Update for
1531 GFC_STD_F2008_OBS addition.
1532 * libgfortran.h: Add GFC_STD_F2008_OBS.
1533 * options.c (set_default_std_flags, gfc_handle_option): Handle
1535 io.c (check_format): Fix allow_std check.
1537 2010-06-25 Tobias Burnus <burnus@net-b.de>
1539 * decl.c (gfc_match_entry): Allow END besides
1540 END SUBROUTINE/END FUNCTION for contained procedures.
1542 2010-06-25 Tobias Burnus <burnus@net-b.de>
1544 * parse.c (next_free, next_fixed): Allow ";" as first character.
1546 2010-06-24 Tobias Burnus <burnus@net-b.de>
1549 * decl.c (variable_decl): Fix IMPORT diagnostic for CLASS.
1551 2010-06-22 Janus Weil <janus@gcc.gnu.org>
1554 * resolve.c (resolve_fl_derived): Avoid checking for abstract on class
1557 2010-06-21 Tobias Burnus <burnus@net-b.de>
1560 * interface.c (compare_parameter): Add gfc_is_simply_contiguous
1562 * symbol.c (gfc_add_contiguous): New function.
1563 (gfc_copy_attr, check_conflict): Handle contiguous attribute.
1564 * decl.c (match_attr_spec): Ditto.
1565 (gfc_match_contiguous): New function.
1566 * resolve.c (resolve_fl_derived, resolve_symbol): Handle
1568 * gfortran.h (symbol_attribute): Add contiguous.
1569 (gfc_is_simply_contiguous): Add prototype.
1570 (gfc_add_contiguous): Add prototype.
1571 * match.h (gfc_match_contiguous): Add prototype.
1572 * parse.c (decode_specification_statement,
1573 decode_statement): Handle contiguous attribute.
1574 * expr.c (gfc_is_simply_contiguous): New function.
1575 * dump-parse-tree.c (show_attr): Handle contiguous.
1576 * module.c (ab_attribute, attr_bits, mio_symbol_attribute):
1578 * trans-expr.c (gfc_add_interface_mapping): Copy
1580 * trans-array.c (gfc_conv_descriptor_stride_get,
1581 gfc_conv_array_parameter): Handle contiguous arrays.
1582 * trans-types.c (gfc_build_array_type, gfc_build_array_type,
1583 gfc_sym_type, gfc_get_derived_type, gfc_get_array_descr_info):
1585 * trans.h (gfc_array_kind): Ditto.
1586 * trans-decl.c (gfc_get_symbol_decl): Ditto.
1588 2010-06-20 Joseph Myers <joseph@codesourcery.com>
1590 * options.c (gfc_handle_option): Don't handle N_OPTS.
1592 2010-06-19 Janus Weil <janus@gcc.gnu.org>
1595 * resolve.c (resolve_fl_derived): Reverse ordering of conditions
1598 2010-06-18 Tobias Burnus <burnus@net-b.de>
1601 * resolve.c (resolve_allocate_deallocate): Properly check
1602 part-refs in stat=/errmsg= for invalid use.
1604 2010-06-17 Janus Weil <janus@gcc.gnu.org>
1607 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
1608 Return directly in case of an error.
1610 2010-06-16 Janus Weil <janus@gcc.gnu.org>
1613 * gfortran.h (gfc_get_typebound_proc): Modified Prototype.
1614 * decl.c (match_procedure_in_type): Give a unique gfc_typebound_proc
1615 structure to each procedure in a procedure list.
1616 * module.c (mio_typebound_proc): Add NULL argument to
1617 'gfc_get_typebound_proc'.
1618 * symbol.c (gfc_get_typebound_proc): Add a new argument, which is used
1619 to initialize the new structure.
1621 2010-06-15 Janus Weil <janus@gcc.gnu.org>
1624 * gfortran.h (gfc_expr): Add new member 'mold'.
1625 * match.c (gfc_match_allocate): Implement the MOLD tag.
1626 * resolve.c (resolve_allocate_expr): Ditto.
1627 * trans-stmt.c (gfc_trans_allocate): Ditto.
1629 2010-06-15 Jakub Jelinek <jakub@redhat.com>
1632 * trans-openmp.c (gfc_omp_predetermined_sharing): Don't return
1633 OMP_CLAUSE_DEFAULT_SHARED for artificial vars with
1634 GFC_DECL_SAVED_DESCRIPTOR set.
1635 (gfc_omp_report_decl): New function.
1636 * trans.h (gfc_omp_report_decl): New prototype.
1637 * f95-lang.c (LANG_HOOKS_OMP_REPORT_DECL): Redefine.
1639 2010-06-13 Daniel Franke <franke.daniel@gmail.com>
1643 * gfortranspec.c (lang_specific_driver): Removed deprecation
1645 * lang.opt: Add options -M, -MM, -MD, -MMD, -MF, -MG, -MP, -MT, -MQ.
1646 * lang-specs.h (CPP_FORWARD_OPTIONS): Add -M* options.
1647 * cpp.h (gfc_cpp_makedep): New.
1648 (gfc_cpp_add_dep): New.
1649 (gfc_cpp_add_target): New.
1650 * cpp.c (gfc_cpp_option): Add deps* members.
1651 (gfc_cpp_makedep): New.
1652 (gfc_cpp_add_dep): New.
1653 (gfc_cpp_add_target): New.
1654 (gfc_cpp_init_options): Initialize new options.
1655 (gfc_cpp_handle_option): Handle new options.
1656 (gfc_cpp_post_options): Map new options to libcpp-options.
1657 (gfc_cpp_init): Handle deferred -MQ and -MT options.
1658 (gfc_cpp_done): If requested, write dependencies to file.
1659 * module.c (gfc_dump_module): Add a module filename as target.
1660 * scanner.c (open_included_file): New parameter system; add the
1661 included file as dependency.
1662 (gfc_open_included_file): Add the included file as dependency.
1663 (gfc_open_intrinsic_module): Likewise.
1664 * invoke.texi: Removed deprecation warning for -M.
1665 * gfortran.texi: Removed Makefile-dependencies project.
1667 2010-06-12 Daniel Franke <franke.daniel@gmail.com>
1669 * resolve.c (resolve_global_procedure): Improved checking if an
1670 explicit interface is required.
1672 2010-06-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1674 * trans-decl.c (gfc_build_intrinsic_function_decls): Fix
1676 * trans-intrinsic.c (gfc_conv_intrinsic_fdate): Fix argument type.
1677 (gfc_conv_intrinsic_ttynam): Likewise.
1678 (gfc_conv_intrinsic_trim): Likewise.
1680 2010-06-12 Janus Weil <janus@gcc.gnu.org>
1683 * decl.c (match_procedure_in_type): Allow procedure lists (F08).
1685 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1687 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Fix comment.
1689 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1691 * mathbuiltins.def: Add builtins that do not directly correspond
1692 to a Fortran intrinsic, with new macro OTHER_BUILTIN.
1693 * f95-lang.c (gfc_init_builtin_functions): Define OTHER_BUILTIN.
1694 * trans-intrinsic.c (gfc_intrinsic_map_t): Remove
1695 code_{r,c}{4,8,10,16} fields. Add
1696 {,complex}{float,double,long_double}_built_in fields.
1697 (gfc_intrinsic_map): Adjust definitions of DEFINE_MATH_BUILTIN,
1698 DEFINE_MATH_BUILTIN_C and LIB_FUNCTION accordingly. Add
1699 definition of OTHER_BUILTIN.
1700 (real_compnt_info): Remove unused struct.
1701 (builtin_decl_for_precision, builtin_decl_for_float_kind): New
1703 (build_round_expr): Call builtin_decl_for_precision instead of
1705 (gfc_conv_intrinsic_aint): Call builtin_decl_for_float_kind
1706 instead of a switch.
1707 (gfc_build_intrinsic_lib_fndecls): Match
1708 {real,complex}{4,8,10,16}decl into the C-style built_in_decls.
1709 (gfc_get_intrinsic_lib_fndecl): Do not hardcode floating-point
1711 (gfc_conv_intrinsic_lib_function): Go through all the extended
1713 (gfc_trans_same_strlen_check): Call builtin_decl_for_float_kind
1714 instead of a switch.
1715 (gfc_conv_intrinsic_abs): Likewise.
1716 (gfc_conv_intrinsic_mod): Likewise.
1717 (gfc_conv_intrinsic_sign): Likewise.
1718 (gfc_conv_intrinsic_fraction): Likewise.
1719 (gfc_conv_intrinsic_nearest): Likewise.
1720 (gfc_conv_intrinsic_spacing): Likewise.
1721 (gfc_conv_intrinsic_rrspacing): Likewise.
1722 (gfc_conv_intrinsic_scale): Likewise.
1723 (gfc_conv_intrinsic_set_exponent): Likewise.
1725 2010-06-11 Paul Thomas <pault@gcc.gnu.org>
1729 * trans-expr.c (gfc_conv_derived_to_class): Handle array-valued
1730 functions with CLASS formal arguments.
1732 2010-06-10 Janus Weil <janus@gcc.gnu.org>
1735 * resolve.c (conformable_arrays): Handle allocatable components.
1737 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1740 * gfortran.texi: Document that Cray pointers cannot be function
1743 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1746 * gfortran.texi: Document lack of support for syntax
1747 "complex FUNCTION name*16()", and existence of alternative
1748 legacy syntax "complex*16 FUNCTION name()".
1750 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1753 * intrinsic.texi (FLUSH): Note the difference between FLUSH and
1754 POSIX's fsync(), and how to call the latter from Fortran code.
1756 2010-06-10 Daniel Franke <franke.daniel@gmail.com>
1759 * interface.c (compare_actual_formal): Reject actual arguments with
1760 array subscript passed to ASYNCHRONOUS dummys.
1762 2010-06-10 Daniel Kraft <d@domob.eu>
1765 * gfortran.h (enum gfc_statement): Add ST_ASSOCIATE, ST_END_ASSOCIATE.
1766 (struct gfc_symbol): New field `assoc'.
1767 (struct gfc_association_list): New struct.
1768 (struct gfc_code): New struct `block' in union, move `ns' there
1769 and add association list.
1770 (gfc_free_association_list): New method.
1771 (gfc_has_vector_subscript): Made public;
1772 * match.h (gfc_match_associate): New method.
1773 * parse.h (enum gfc_compile_state): Add COMP_ASSOCIATE.
1774 * decl.c (gfc_match_end): Handle ST_END_ASSOCIATE.
1775 * interface.c (gfc_has_vector_subscript): Made public.
1776 (compare_actual_formal): Rename `has_vector_subscript' accordingly.
1777 * match.c (gfc_match_associate): New method.
1778 (gfc_match_select_type): Change reference to gfc_code's `ns' field.
1779 * primary.c (match_variable): Don't allow names associated to expr here.
1780 * parse.c (decode_statement): Try matching ASSOCIATE statement.
1781 (case_exec_markers, case_end): Add ASSOCIATE statement.
1782 (gfc_ascii_statement): Hande ST_ASSOCIATE and ST_END_ASSOCIATE.
1783 (parse_associate): New method.
1784 (parse_executable): Handle ST_ASSOCIATE.
1785 (parse_block_construct): Change reference to gfc_code's `ns' field.
1786 * resolve.c (resolve_select_type): Ditto.
1787 (resolve_code): Ditto.
1788 (resolve_block_construct): Ditto and add comment.
1789 (resolve_select_type): Set association list in generated BLOCK to NULL.
1790 (resolve_symbol): Resolve associate names.
1791 * st.c (gfc_free_statement): Change reference to gfc_code's `ns' field
1792 and free association list.
1793 (gfc_free_association_list): New method.
1794 * symbol.c (gfc_new_symbol): NULL new field `assoc'.
1795 * trans-stmt.c (gfc_trans_block_construct): Change reference to
1796 gfc_code's `ns' field.
1798 2010-06-10 Kai Tietz <kai.tietz@onevision.com>
1800 * error.c (error_print): Pre-initialize loc by NULL.
1801 * openmp.c (resolve_omp_clauses): Add explicit
1802 braces to avoid ambigous else.
1803 * array.c (match_subscript): Pre-initialize m to MATCH_ERROR.
1805 2010-06-10 Gerald Pfeifer <gerald@pfeifer.com>
1807 * gfc-internals.texi: Move to GFDL 1.3.
1808 * gfortran.texi: Ditto.
1809 * intrinsic.texi: Ditto.
1810 * invoke.texi: Ditto.
1812 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
1815 * check.c (gfc_check_selected_real_kind): Verify that the
1816 actual arguments are scalar.
1818 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
1821 * intrinsic.c (gfc_convert_type_warn): Further improve -Wconversion.
1823 2010-06-09 Janus Weil <janus@gcc.gnu.org>
1826 * dump-parse-tree.c (show_symbol): Avoid infinite loop.
1828 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
1830 * fortran/symbol.c (check_conflict): Remove an invalid conflict check.
1832 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
1834 * fortran/intrinsic.c (add_functions): Change gfc_check_btest,
1835 gfc_check_ibclr, and gfc_check_ibset to gfc_check_bitfcn.
1836 * fortran/intrinsic.h: Remove prototypes for gfc_check_btest,
1837 gfc_check_ibclr, and gfc_check_ibset. Add prototype for
1839 * fortran/check.c (nonnegative_check, less_than_bitsize1,
1840 less_than_bitsize2): New functions.
1841 (gfc_check_btest): Renamed to gfc_check_bitfcn. Use
1842 nonnegative_check and less_than_bitsize1.
1843 (gfc_check_ibclr, gfc_check_ibset): Removed.
1844 (gfc_check_ibits,gfc_check_mvbits): Use nonnegative_check and
1847 2010-06-09 Janus Weil <janus@gcc.gnu.org>
1850 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
1853 2010-06-09 Kai Tietz <kai.tietz@onevision.com>
1855 * resolve.c (resolve_deallocate_expr): Avoid warning
1856 about possible use of iunitialized sym.
1857 (resolve_allocate_expr): Pre-initialize sym by NULL.
1859 2010-06-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1862 * f95-lang.c (gfc_init_builtin_functions): Remove comment.
1864 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1866 * trans-types.c (gfc_get_nodesc_array_type): Use typed GC
1868 (gfc_get_array_type_bounds): Likewise.
1870 * trans-decl.c (gfc_allocate_lang_decl): Likewise.
1871 (gfc_find_module): Likewise.
1873 * f95-lang.c (pushlevel): Likewise.
1875 * trans.h (struct lang_type): Add variable_size GTY option.
1876 (struct lang_decl): Likewise.
1878 2010-06-08 Tobias Burnus <burnus@net-b.de>
1881 * symbol.c (check_conflict): Move protected--external/procedure check ...
1882 * resolve.c (resolve_select_type): ... to the resolution stage.
1884 2010-06-07 Tobias Burnus <burnus@net-b.de>
1886 * options.c (gfc_handle_option): Fix -fno-recursive.
1888 2010-06-07 Tobias Burnus <burnus@net-b.de>
1890 * gfc-internals.texi (copyrights-gfortran): Fix copyright year format.
1891 * gfortran.texi (copyrights-gfortran): Ditto.
1893 2010-06-07 Joseph Myers <joseph@codesourcery.com>
1895 * lang.opt (fshort-enums): Define using Var and VarExists.
1896 * options.c (gfc_handle_option): Don't set flag_short_enums here.
1898 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
1899 Janus Weil <janus@gcc.gnu.org>
1902 * resolve.c (get_declared_from_expr): Move to before
1903 resolve_typebound_generic_call. Make new_ref and class_ref
1904 ignorable if set to NULL.
1905 (resolve_typebound_generic_call): Once we have resolved the
1906 generic call, check that the specific instance is that which
1907 is bound to the declared type.
1908 (resolve_typebound_function,resolve_typebound_subroutine): Avoid
1909 freeing 'class_ref->next' twice.
1911 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
1914 * trans-array.c (structure_alloc_comps): Dereference scalar
1915 'decl' if it is a REFERENCE_TYPE. Tidy expressions containing
1918 2010-06-04 Joseph Myers <joseph@codesourcery.com>
1920 * gfortranspec.c (append_arg, lang_specific_driver): Use
1921 GCC-specific formats in diagnostics.
1923 2010-06-02 Tobias Burnus <burnus@net-b.de>
1926 * parse.c (gfc_fixup_sibling_symbols): Do not "fix" use-associated
1929 2010-06-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1932 * match.c (gfc_match_stopcode): Move gfc_match_eos call inside
1935 2010-05-31 Steven G. Kargl <kargl@gcc.gnu.org>
1937 * fortran/gfortran.texi: Fix typos in description of variable-format-
1940 2010-05-31 Thomas Koenig <tkoenig@gcc.gnu.org>
1943 * dependency.c (gfc_check_section_vs_section): Check
1944 for interleaving array assignments without conflicts.
1946 2010-05-30 Janus Weil <janus@gcc.gnu.org>
1948 * gcc/fortran/gfortran.h (CLASS_DATA): New macro for accessing the
1949 $data component of a class container.
1950 * gcc/fortran/decl.c (attr_decl1): Use macro CLASS_DATA.
1951 * gcc/fortran/expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol,
1952 gfc_has_ultimate_allocatable,gfc_has_ultimate_pointer): Ditto.
1953 * gcc/fortran/interface.c (matching_typebound_op): Ditto.
1954 * gcc/fortran/match.c (gfc_match_allocate, gfc_match_deallocate): Ditto.
1955 * gcc/fortran/parse.c (parse_derived): Ditto.
1956 * gcc/fortran/primary.c (gfc_match_varspec, gfc_variable_attr,
1957 gfc_expr_attr): Ditto.
1958 * gcc/fortran/resolve.c (resolve_structure_cons, find_array_spec,
1959 resolve_deallocate_expr, resolve_allocate_expr, resolve_select_type,
1960 resolve_fl_var_and_proc, resolve_typebound_procedure,
1961 resolve_fl_derived): Ditto.
1962 * gcc/fortran/symbol.c (gfc_type_compatible): Restructured.
1963 * gcc/fortran/trans-array.c (structure_alloc_comps): Use macro
1965 * gcc/fortran/trans-decl.c (gfc_get_symbol_decl,
1966 gfc_trans_deferred_vars): Ditto.
1967 * gcc/fortran/trans-stmt.c (gfc_trans_allocate): Ditto.
1969 2010-05-28 Tobias Burnus <burnus@net-b.de>
1971 * options.c (gfc_handle_option): Fix handling of -fno-whole-file.
1973 2010-05-28 Joseph Myers <joseph@codesourcery.com>
1975 * gfortranspec.c (append_arg, lang_specific_driver): Use
1976 fatal_error instead of fatal. Use warning instead of fprintf for
1979 2010-05-28 Joseph Myers <joseph@codesourcery.com>
1981 * cpp.c (gfc_cpp_init_0): Use xstrerror instead of strerror.
1982 * module.c (write_char, gfc_dump_module, gfc_use_module): Use
1983 xstrerror instead of strerror.
1985 2010-05-26 Joseph Myers <joseph@codesourcery.com>
1987 * cpp.c (cb_cpp_error): Save and restore
1988 global_dc->warn_system_headers, not variable warn_system_headers.
1990 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
1992 * fortran/f95-lang.c: Do not include libfuncs.h, expr.h, and except.h.
1994 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
1996 * trans-common.c: Do not include rtl.h, include output.h instead.
1997 * trans-decl.c: Likewise.
1999 2010-05-26 Paul Thomas <pault@gcc.gnu.org>
2002 * resolve.c (resolve_global_procedure): Resolve the gsymbol's
2003 namespace before trying to reorder the gsymbols.
2005 2010-05-25 Daniel Franke <franke.daniel@gmail.com>
2010 * resolve.c (resolve_global_procedure): Add check for global
2011 procedures with implicit interfaces and assumed-shape or optional
2012 dummy arguments. Verify that function return type, kind and string
2015 2010-05-21 Tobias Burnus <burnus@net-b.de>
2017 * gfortran.h: Do not include system.h.
2018 * bbt.c: Include system.h.
2020 * dependency.c: Ditto.
2021 * dump-parse-tree.c: Ditto.
2022 * arith.h: Do not include gfortran.h.
2023 * constructor.h: Do not include gfortran.h and splay-tree.h.
2024 * match.h: Do not include gfortran.h.
2026 * target-memory.h: Ditto.
2027 * openmp.c: Do not include toplev.h and target.h.
2028 * trans-stmt.c: Ditto not include toplev.h.
2030 * trans-common.c: Tell why toplev.h is needed. And
2031 do not include target.h.
2032 * trans-expr.c: Tell why toplev.h is needed.
2033 * trans-array.c: Ditto.
2034 * trans-openmp.c: Ditto.
2035 * trans-const.c: Ditto.
2037 * trans-types.c: Ditto.
2038 * trans-io.c: Ditto.
2039 * trans-decl.c: Ditto.
2042 * trans-intrinsic.c: Ditto.
2045 2010-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2048 * match.c (gfc_match_stopcode): Use gfc_match_init_expr. Go to cleanup
2049 before returning MATCH_ERROR. Add check for scalar. Add check for
2050 default integer kind.
2052 2010-05-22 Janus Weil <janus@gcc.gnu.org>
2055 * match.c (gfc_match_select_type): On error jump back out of the local
2057 * parse.c (parse_derived): Defer creation of vtab symbols to resolution
2058 stage, more precisely to ...
2059 * resolve.c (resolve_fl_derived): ... this place.
2061 2010-05-22 Janus Weil <janus@gcc.gnu.org>
2064 * resolve.c (ensure_not_abstract): Allow abstract types with
2065 non-abstract ancestors.
2067 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
2069 * trans-const.c: Include realmpfr.h.
2070 * Make-lang.in: Update dependencies.
2072 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
2074 * trans-const.c, trans-types.c, trans-intrinsic.c:
2075 Clean up redundant includes.
2077 2010-05-20 Daniel Franke <franke.daniel@gmail.com>
2080 * lang.opt (Wunused-dummy-argument): New option.
2081 * gfortran.h (gfc_option_t): Add warn_unused_dummy_argument.
2082 * options.c (gfc_init_options): Disable warn_unused_dummy_argument.
2083 (set_Wall): Enable warn_unused_dummy_argument.
2084 (gfc_handle_option): Set warn_unused_dummy_argument according to
2086 * trans-decl.c (generate_local_decl): Separate warnings about
2087 unused variables and unused dummy arguments.
2088 * invoke.texi: Documented new option.
2090 2010-05-20 Steven Bosscher <steven@gcc.gnu.org>
2092 * trans-expr.c: Do not include convert.h, ggc.h, real.h, and gimple.h.
2093 (gfc_conv_string_tmp): Do not assert type comparibilty.
2094 * trans-array.c: Do not include gimple.h, ggc.h, and real.h.
2095 (gfc_conv_expr_descriptor): Remove assert.
2096 * trans-common.c: Clarify why rtl.h and tm.h are included.
2097 * trans-openmp.c: Do not include ggc.h and real.h.
2098 Explain why gimple.h is included.
2099 * trans-const.c: Do not include ggc.h.
2100 * trans-stmt.c: Do not include gimple.h, ggc.h, and real.h.
2101 * trans.c: Do not include ggc.h and real.h.
2102 Explain why gimple.h is included.
2103 * trans-types.c: Do not include tm.h. Explain why langhooks.h
2104 and dwarf2out.h are included.
2105 * trans-io.c: Do not include gimple.h and real.h.
2106 * trans-decl.c: Explain why gimple.h, tm.h, and rtl.h are included.
2107 * trans-intrinsic.c: Do not include gimple.h. Explain why tm.h
2110 2010-05-20 Tobias Burnus <burnus@net-b.de>
2112 * options.c (gfc_init_options,gfc_post_options): Enable
2113 flag_associative_math by default.
2115 2010-05-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2118 * trans-stmt.c (gfc_trans_stop): Add generation of call to
2119 gfortran_error_stop_numeric. Fix up some whitespace. Use stop_string for
2120 blank STOP, handling a null expression. (gfc_trans_pause): Use
2121 pause_string for blank PAUSE.
2122 * trans.h: Add external function declaration for error_stop_numeric.
2123 * trans-decl.c (gfc_build_builtin_function_decls): Add the building of
2124 the declaration for the library call. Adjust whitespaces.
2125 * match.c (gfc_match_stopcode): Remove use of the actual stop code to
2126 signal no stop code. Match the expression following the stop and pass
2127 that to the translators. Remove the old use of digit matching. Add
2128 checks that the stop_code expression is INTEGER or CHARACTER, constant,
2129 and if CHARACTER, default character KIND.
2131 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2134 * lang.opt (Wconversion-extra): New option.
2135 * gfortran.h (gfc_option_t): Add warn_conversion_extra.
2136 * options.c (gfc_init_options): Disable -Wconversion-extra by default.
2137 (set_Wall): Enable -Wconversion.
2138 (gfc_handle_option): Set warn_conversion_extra.
2139 * intrinsic.c (gfc_convert_type_warn): Ignore kind conditions
2140 introduced for -Wconversion if -Wconversion-extra is present.
2141 * invoke.texi: Add -Wconversion to -Wall; document new behaviour of
2142 -Wconversion; document -Wconversion-extra.
2144 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2147 * gfortran.h (gfc_has_default_initializer): New.
2148 * expr.c (gfc_has_default_initializer): New.
2149 * resolve.c (has_default_initializer): Removed, use
2150 gfc_has_default_initializer() instead. Updated all callers.
2151 * trans-array.c (has_default_initializer): Removed, use
2152 gfc_has_default_initializer() instead. Updated all callers.
2153 * trans-decl.c (generate_local_decl): Do not check the
2154 first component only to check for initializers, but use
2155 gfc_has_default_initializer() instead.
2157 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2160 * primary.c (match_string_constant): Move start_locus just inside
2162 * data.c (create_character_intializer): Clarified truncation warning.
2164 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2167 * intrinsic.h (gfc_check_float): New prototype.
2168 (gfc_check_sngl): New prototype.
2169 * check.c (gfc_check_float): New.
2170 (gfc_check_sngl): New.
2171 * intrinsic.c (add_functions): Moved DFLOAT from aliasing DBLE
2172 to be a specific for REAL. Added check routines for FLOAT, DFLOAT
2174 * intrinsic.texi: Removed individual nodes of FLOAT, DFLOAT and SNGL,
2175 added them to the list of specifics of REAL instead.
2177 2010-05-17 Janus Weil <janus@gcc.gnu.org>
2180 * trans-expr.c (gfc_conv_structure): Remove unneeded and buggy code.
2181 This is now handled via 'gfc_class_null_initializer'.
2183 2010-05-17 Janus Weil <janus@gcc.gnu.org>
2185 * class.c (gfc_add_component_ref,gfc_class_null_initializer,
2186 gfc_build_class_symbol,add_proc_component,add_proc_comps,
2187 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
2188 add_procs_to_declared_vtab,add_generic_specifics,
2189 add_generics_to_declared_vtab,gfc_find_derived_vtab,
2190 find_typebound_proc_uop,gfc_find_typebound_proc,
2191 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
2192 gfc_get_tbp_symtree): Moved here from other places.
2193 * expr.c (gfc_add_component_ref,gfc_class_null_initializer): Move to
2195 * gfortran.h (gfc_build_class_symbol,gfc_find_derived_vtab,
2196 gfc_find_typebound_proc,gfc_find_typebound_user_op,
2197 gfc_find_typebound_intrinsic_op,gfc_get_tbp_symtree,
2198 gfc_add_component_ref, gfc_class_null_initializer): Moved to class.c.
2199 * Make-lang.in: Add class.o.
2200 * symbol.c (gfc_build_class_symbol,add_proc_component,add_proc_comps,
2201 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
2202 add_procs_to_declared_vtab,add_generic_specifics,
2203 add_generics_to_declared_vtab,gfc_find_derived_vtab,
2204 find_typebound_proc_uop,gfc_find_typebound_proc,
2205 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
2206 gfc_get_tbp_symtree): Move to class.c.
2208 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
2210 * trans-types.c (gfc_init_types): Use build_function_type_list.
2211 (gfc_get_ppc_type): Likewise.
2212 * trans-decl.c (gfc_generate_constructors): Likewise.
2213 * f95-lang.c (build_builtin_fntypes): Likewise.
2214 (gfc_init_builtin_functions): Likewise.
2215 (DEF_FUNCTION_TYPE_0): Likewise.
2216 (DEF_FUNCTION_TYPE_1): Likewise.
2217 (DEF_FUNCTION_TYPE_2): Likewise.
2218 (DEF_FUNCTION_TYPE_3): Likewise.
2219 (DEF_FUNCTION_TYPE_4): Likewise.
2220 (DEF_FUNCTION_TYPE_5): Likewise.
2221 (DEF_FUNCTION_TYPE_6): Likewise.
2222 (DEF_FUNCTION_TYPE_7): Likewise. Use ARG7.
2223 (DEF_FUNCTION_TYPE_VAR_0): Use build_varags_function_type_list.
2225 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
2227 * trans-array.c (gfc_trans_array_constructor_value): Use
2228 build_constructor instead of build_constructor_from_list.
2229 (gfc_build_constant_array_constructor): Likewise.
2230 * trans-decl.c (create_main_function): Likewise.
2231 * trans-stmt.c (gfc_trans_character_select): Likewise.
2233 2010-05-17 Janus Weil <janus@gcc.gnu.org>
2236 * resolve.c (resolve_fl_var_and_proc): Move error messages here from ...
2237 (resolve_fl_variable_derived): ... this place.
2238 (resolve_symbol): Make sure function symbols (and their result
2239 variables) are not resolved twice.
2241 2010-05-16 Daniel Franke <franke.daniel@gmail.com>
2244 * array.c (match_array_list): Revert change from 2010-05-13.
2246 2010-05-16 Richard Guenther <rguenther@suse.de>
2248 * trans-decl.c (module_htab_decls_hash): Revert last change.
2250 2010-05-16 Richard Guenther <rguenther@suse.de>
2252 * trans-decl.c (module_htab_decls_hash): Use IDENTIFIER_HASH_VALUE.
2254 2010-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
2256 * options.c (set_Wall): Remove special logic for Wuninitialized
2259 2010-05-15 Janus Weil <janus@gcc.gnu.org>
2263 * trans-decl.c (gfc_trans_deferred_vars): Modify ordering of
2266 2010-05-15 Janus Weil <janus@gcc.gnu.org>
2270 * gfortran.h (gfc_class_null_initializer): New prototype.
2271 * expr.c (gfc_class_null_initializer): New function to build a NULL
2272 initializer for CLASS pointers.
2273 * symbol.c (gfc_build_class_symbol): Modify internal naming of class
2274 containers. Remove default NULL initialization of $data component.
2275 * trans.c (gfc_allocate_array_with_status): Fix wording of an error
2277 * trans-expr.c (gfc_conv_initializer,gfc_trans_subcomponent_assign):
2278 Use new function 'gfc_class_null_initializer'.
2279 * trans-intrinsic.c (gfc_conv_allocated): Handle allocatable scalar
2282 2010-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
2285 * fortran/interface.c (get_sym_storage_size): Use signed instead of
2286 unsigned mpz_get_?i routines.
2288 2010-05-14 Jakub Jelinek <jakub@redhat.com>
2290 * trans.c (trans_code): Set backend locus early.
2291 * trans-decl.c (gfc_get_fake_result_decl): Use source location
2292 of the function instead of current input_location.
2294 2010-05-13 Daniel Franke <franke.daniel@gmail.com>
2297 * intrinsic.c (gfc_init_expr): Renamed to gfc_init_expr_flag.
2299 * expr.c (init_flag): Removed; use gfc_init_expr_flag everywhere.
2300 * array.c (match_array_list): Pass on gfc_init_expr_flag when matching
2303 2010-05-13 Jakub Jelinek <jakub@redhat.com>
2306 * openmp.c (resolve_omp_clauses): Allow procedure pointers in clause
2308 * trans-openmp.c (gfc_omp_privatize_by_reference): Don't privatize
2309 by reference dummy procedures or non-dummy procedure pointers.
2310 (gfc_omp_predetermined_sharing): Return
2311 OMP_CLAUSE_DEFAULT_FIRSTPRIVATE for dummy procedures.
2313 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
2316 * openmp.c (gfc_match_omp_taskwait): Report unexpected characters
2317 after OMP statement.
2318 (gfc_match_omp_critical): Likewise.
2319 (gfc_match_omp_flush): Likewise.
2320 (gfc_match_omp_workshare): Likewise.
2321 (gfc_match_omp_master): Likewise.
2322 (gfc_match_omp_ordered): Likewise.
2323 (gfc_match_omp_atomic): Likewise.
2324 (gfc_match_omp_barrier): Likewise.
2325 (gfc_match_omp_end_nowait): Likewise.
2327 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
2330 * resolve.c (validate_case_label_expr): Removed FIXME.
2331 (resolve_select): Raise default warning on case labels out of range
2332 of the case expression.
2334 2010-05-10 Daniel Franke <franke.daniel@gmail.com>
2339 * intrinsic.c (gfc_convert_type_warn): Be more discriminative
2340 about conversion warnings.
2342 2010-05-10 Janus Weil <janus@gcc.gnu.org>
2345 * match.c (gfc_match_select_type): Move error message to
2346 resolve_select_type.
2347 * resolve.c (resolve_select_type): Error message moved here from
2348 gfc_match_select_type. Correctly set type of temporary.
2350 2010-05-10 Richard Guenther <rguenther@suse.de>
2352 * trans-decl.c (gfc_build_library_function_decl): Split out
2354 (build_library_function_decl_1): ... this new function.
2355 Set a fnspec attribute if a specification was provided.
2356 (gfc_build_library_function_decl_with_spec): New function.
2357 (gfc_build_intrinsic_function_decls): Annotate internal_pack
2358 and internal_unpack.
2360 2010-05-07 Daniel Franke <franke.daniel@gmail.com>
2363 * intrinc.c (gfc_is_intrinsic): Do not prematurely mark symbol
2366 2010-05-07 Jason Merrill <jason@redhat.com>
2368 * trans-expr.c (gfc_conv_procedure_call): Rename nullptr to null_ptr
2369 to avoid -Wc++-compat warning.
2371 2010-05-06 Manuel López-Ibáñez <manu@gcc.gnu.org>
2374 * options.c (gfc_handle_option): Add argument kind.
2375 * gfortran.h (gfc_handle_option): Update declaration.
2377 2010-05-06 Tobias Burnus <burnus@net-b.de>
2380 * trans-types.c (gfc_sym_type): Mark Cray pointees as
2383 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
2386 * resolve.c (traverse_data_list): Rephrase error message for
2387 non-constant bounds in data-implied-do.
2389 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
2392 * gfortran.h: Removed repeat count from constructor, removed
2394 * data.h (gfc_assign_data_value_range): Changed return value from
2396 * data.c (gfc_assign_data_value): Add location to constructor element.
2397 (gfc_assign_data_value_range): Call gfc_assign_data_value()
2398 for each element in range. Return early if an error was generated.
2399 * resolve.c (check_data_variable): Stop early if range assignment
2402 2010-05-05 Janus Weil <janus@gcc.gnu.org>
2405 * resolve.c (resolve_fl_derived): Some fixes for class variables.
2406 * symbol.c (gfc_build_class_symbol): Add separate class container for
2409 2010-05-03 Steven G. Kargl <kargl@gcc.gnu.org>
2412 * fortran/parse.c (parse_interface): Do not dereference a NULL pointer.
2414 2010-05-02 Tobias Burnus <burnus@net-b.de>
2417 * intrinsic.c (add_functions): Fix GFC_STD and add gfc_resolve_ calls
2418 for lcobound, ucobound, image_index and this_image.
2419 * intrinsic.h (gfc_resolve_lcobound, gfc_resolve_this_image,
2420 gfc_resolve_image_index, gfc_resolve_ucobound): New prototypes.
2421 * iresolve.c (gfc_resolve_lcobound, gfc_resolve_this_image,
2422 gfc_resolve_image_index, gfc_resolve_ucobound, resolve_bound): New
2424 (gfc_resolve_lbound, gfc_resolve_ubound): Use resolve_bound.
2426 2010-04-30 Tobias Burnus <burnus@net-b.de>
2430 * trans-types.c (gfc_get_array_descriptor_base): Fix index
2431 calculation for array descriptor types.
2433 2010-04-29 Janus Weil <janus@gcc.gnu.org>
2436 * symbol.c (add_proc_component,copy_vtab_proc_comps): Remove
2437 initializers for PPC members of the vtabs.
2439 2010-04-29 Janus Weil <janus@gcc.gnu.org>
2442 * symbol.c (add_proc_component,add_proc_comps): Correctly set the 'ppc'
2443 attribute for all PPC members of the vtypes.
2444 (copy_vtab_proc_comps): Copy the correct interface.
2445 * trans.h (gfc_trans_assign_vtab_procs): Modified prototype.
2446 * trans-expr.c (gfc_trans_assign_vtab_procs): Pass the derived type as
2447 a dummy argument and make sure all PPC members of the vtab are
2448 initialized correctly.
2449 (gfc_conv_derived_to_class,gfc_trans_class_assign): Additional argument
2450 in call to gfc_trans_assign_vtab_procs.
2451 * trans-stmt.c (gfc_trans_allocate): Ditto.
2453 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
2456 * resolve.c (resolve_typebound_function): Renamed
2457 resolve_class_compcall.Do all the detection of class references
2459 (resolve_typebound_subroutine): resolve_class_typebound_call
2460 renamed. Otherwise same as resolve_typebound_function.
2461 (gfc_resolve_expr): Call resolve_typebound_function.
2462 (resolve_code): Call resolve_typebound_subroutine.
2464 2010-04-29 Janus Weil <janus@gcc.gnu.org>
2467 * resolve.c (resolve_typebound_generic_call): For CLASS methods
2468 pass back the specific symtree name, rather than the target
2471 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
2474 * resolve.c (resolve_structure_cons): Make the initializer of
2475 the vtab component 'extends' the same type as the component.
2477 2010-04-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2480 * interface.c (check_interface1): Pass symbol name rather than NULL to
2481 gfc_compare_interfaces.(gfc_compare_interfaces): Add assert to
2482 trap MULL. (gfc_compare_derived_types): Revert previous change
2483 incorporated incorrectly during merge from trunk, r155778.
2484 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
2485 than NULL to gfc_compare_interfaces.
2486 * symbol.c (add_generic_specifics): Likewise.
2488 2010-02-29 Janus Weil <janus@gcc.gnu.org>
2491 * interface.c (gfc_compare_derived_types): Add condition for vtype.
2492 * symbol.c (gfc_find_derived_vtab): Sey access to private.
2493 (gfc_find_derived_vtab): Likewise.
2494 * module.c (ab_attribute): Add enumerator AB_VTAB.
2495 (mio_symbol_attribute): Use new attribute, AB_VTAB.
2496 (check_for_ambiguous): Likewise.
2498 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
2499 Janus Weil <janus@gcc.gnu.org>
2502 * trans-expr.c (select_class_proc): Remove function.
2503 (conv_function_val): Delete reference to previous.
2504 (gfc_conv_derived_to_class): Add second argument to the call to
2505 gfc_find_derived_vtab.
2506 (gfc_conv_structure): Exclude proc_pointer components when
2507 accessing $data field of class objects.
2508 (gfc_trans_assign_vtab_procs): New function.
2509 (gfc_trans_class_assign): Add second argument to the call to
2510 gfc_find_derived_vtab.
2511 * symbol.c (gfc_build_class_symbol): Add delayed_vtab arg and
2512 implement holding off searching for the vptr derived type.
2513 (add_proc_component): New function.
2514 (add_proc_comps): New function.
2515 (add_procs_to_declared_vtab1): New function.
2516 (copy_vtab_proc_comps): New function.
2517 (add_procs_to_declared_vtab): New function.
2518 (void add_generic_specifics): New function.
2519 (add_generics_to_declared_vtab): New function.
2520 (gfc_find_derived_vtab): Add second argument to the call to
2521 gfc_find_derived_vtab. Add the calls to
2522 add_procs_to_declared_vtab and add_generics_to_declared_vtab.
2523 * decl.c (build_sym, build_struct): Use new arg in calls to
2524 gfc_build_class_symbol.
2525 * gfortran.h : Add vtype bitfield to symbol_attr. Remove the
2526 definition of struct gfc_class_esym_list. Modify prototypes
2527 of gfc_build_class_symbol and gfc_find_derived_vtab.
2528 * trans-stmt.c (gfc_trans_allocate): Add second argument to the
2529 call to gfc_find_derived_vtab.
2530 * module.c : Add the vtype attribute.
2531 * trans.h : Add prototype for gfc_trans_assign_vtab_procs.
2532 * resolve.c (resolve_typebound_generic_call): Add second arg
2533 to pass along the generic name for class methods.
2534 (resolve_typebound_call): The same.
2535 (resolve_compcall): Use the second arg to carry the generic
2536 name from the above. Remove the reference to class_esym.
2537 (check_members, check_class_members, resolve_class_esym,
2538 hash_value_expr): Remove functions.
2539 (resolve_class_compcall, resolve_class_typebound_call): Modify
2540 to use vtable rather than member by member calls.
2541 (gfc_resolve_expr): Modify second arg in call to
2543 (resolve_select_type): Add second arg in call to
2544 gfc_find_derived_vtab.
2545 (resolve_code): Add second arg in call resolve_typebound_call.
2546 (resolve_fl_derived): Exclude vtypes from check for late
2547 procedure definitions. Likewise for checking of explicit
2548 interface and checking of pass arg.
2549 * iresolve.c (gfc_resolve_extends_type_of): Add second arg in
2550 calls to gfc_find_derived_vtab.
2551 * match.c (select_type_set_tmp): Use new arg in call to
2552 gfc_build_class_symbol.
2553 * trans-decl.c (gfc_get_symbol_decl): Complete vtable if
2555 * parse.c (endType): Finish incomplete classes.
2557 2010-04-28 Tobias Burnus <burnus@net-b.de>
2561 * simplify.c (simplify_cobound): Handle scalar coarrays.
2563 2010-04-27 Tobias Burnus <burnus@net-b.de>
2565 * gfc-internals.texi: Update copyright year.
2566 * gfortran.texi: Ditto.
2567 * invoke.texi: Ditto.
2569 2010-04-27 Tobias Burnus <burnus@net-b.de>
2572 * resolve.c (resolve_allocate_expr): Allow array coarrays.
2573 * trans-types.h (gfc_get_array_type_bounds): Update prototype.
2574 * trans-types.c (gfc_get_array_type_bounds,
2575 gfc_get_array_descriptor_base): Add corank argument.
2576 * trans-array.c (gfc_array_init_size): Handle corank.
2577 (gfc_trans_create_temp_array, gfc_array_allocate,
2578 gfc_conv_expr_descriptor): Add corank argument to call.
2579 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Ditto.
2581 2010-04-24 Steven G. Kargl <kargl@gcc.gnu.org>
2585 * trans-array.c (gfc_trans_array_bound_check): Use TREE_CODE instead
2586 of mucking with a tree directly.
2588 2010-04-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2591 * io.c (gfc_match_open): Remove branch to syntax error. Add call to
2592 gfc_error with new error message.
2594 2010-04-24 Paul Thomas <pault@gcc.gnu.org>
2598 * trans-expr.c (gfc_conv_expr): Supply an address expression for
2600 (gfc_conv_expr_reference): Call gfc_conv_expr and return for
2602 * trans-array.c (gfc_add_loop_ss_code): Store the value rather
2603 than the address of a GFC_SS_REFERENCE.
2604 * trans.h : Change comment on GFC_SS_REFERENCE.
2606 2010-04-22 Richard Guenther <rguenther@suse.de>
2609 * resolve.c (gfc_resolve_index): Wrap around ...
2610 (gfc_resolve_index_1): ... this. Add parameter to allow
2611 any integer kind index type.
2612 (resolve_array_ref): Allow any integer kind for the start
2613 index of an array ref.
2615 2010-04-21 Jakub Jelinek <jakub@redhat.com>
2618 * f95-lang.c (gfc_define_builtin): Set TREE_NOTHROW on
2621 2010-04-20 Harald Anlauf <anlauf@gmx.de>
2623 * intrinsic.c (sort_actual): Remove 'is' in error message.
2625 2010-04-20 Paul Thomas <pault@gcc.gnu.org>
2628 * resolve.c (resolve_fl_derived): If a component character
2629 length has not been resolved, do so now.
2630 (resolve_symbol): The same as above for a symbol character
2632 * trans-decl.c (gfc_create_module_variable): A 'length' decl is
2633 not needed for a character valued, procedure pointer.
2636 * resolve.c (ensure_not_abstract_walker): If 'overriding' is
2637 not found, return FAILURE rather than ICEing.
2639 2010-04-19 Jakub Jelinek <jakub@redhat.com>
2642 * openmp.c (gfc_resolve_do_iterator): Only make iteration vars for
2643 sequential loops private in the innermost containing task region.
2645 2010-04-18 Eric Botcazou <ebotcazou@adacore.com>
2647 * f95-lang.c (gfc_init_decl_processing): Remove second argument in call
2648 to build_common_tree_nodes.
2650 2010-04-17 Steven G. Kargl <kargl@gcc.gnu.org>
2653 * fortran/trans-array.c (gfc_conv_ss_startstride): Remove the use of
2654 gfc_msg_bounds by using 'Array bound mismatch' directly.
2655 (gfc_trans_dummy_array_bias): Remove the use of gfc_msg_bounds. Reword
2656 error message to include the mismatch in the extent of array bound.
2657 * fortran/trans.c: Remove gfc_msg_bounds. It is only used in one place.
2658 * fortran/trans.h: Remove extern definition of gfc_msg_bounds.
2660 2010-04-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2662 * gfortran.texi: Update information on temporary file locations.
2664 2010-04-16 Jakub Jelinek <jakub@redhat.com>
2666 * trans-decl.c (gfc_build_qualified_array): Ensure
2667 ubound.N and lbound.N artificial variable names don't appear
2670 2010-04-15 Steven G. Kargl <kargl@gcc.gnu.org>
2673 * trans-array.c (gfc_trans_array_bound_check): Eliminate a redundant
2674 block of code. Set name to the variable associated with the descriptor.
2676 2010-04-15 Jakub Jelinek <jakub@redhat.com>
2678 * trans-decl.c (gfc_build_qualified_array): Clear DECL_IGNORED_P
2679 on VAR_DECL LBOUND and/or UBOUND, even for -O1.
2681 2010-04-14 Steven G. Kargl <kargl@gcc.gnu.org>
2683 * intrinsic.texi: Add the missing specific name of intrinsic
2684 procedure where the specific name is identical to the generic name.
2685 Fix inconsistent or mismatch in the argument names in intrinsic
2686 procedure descriptions. Add the SCALAR allocatable description to
2689 2010-04-14 Tobias Burnus <burnus@net-b.de>
2692 * array.c (gfc_find_array_ref): Handle codimensions.
2693 (gfc_match_array_spec,gfc_match_array_ref): Use gfc_fatal_error.
2694 * check.c (is_coarray, dim_corank_check, gfc_check_lcobound,
2695 gfc_check_image_index, gfc_check_this_image, gfc_check_ucobound):
2697 * gfortran.h (gfc_isym_id): Add GFC_ISYM_IMAGE_INDEX,
2698 GFC_ISYM_LCOBOUND, GFC_ISYM_THIS_IMAGE,
2700 * intrinsic.h (add_functions): Add this_image, image_index,
2701 lcobound and ucobound intrinsics.
2702 * intrinsic.c (gfc_check_lcobound,gfc_check_ucobound,
2703 gfc_check_image_index, gfc_check_this_image,
2704 gfc_simplify_image_index, gfc_simplify_lcobound,
2705 gfc_simplify_this_image, gfc_simplify_ucobound):
2706 New function prototypes.
2707 * intrinsic.texi (IMAGE_INDEX, LCOBOUND, THIS_IMAGE
2708 IMAGE_INDEX): Document new intrinsic functions.
2709 * match.c (gfc_match_critical, sync_statement): Make -fcoarray=none
2711 * simplify.c (simplify_bound_dim): Handle coarrays.
2712 (simplify_bound): Update simplify_bound_dim call.
2713 (gfc_simplify_num_images): Add -fcoarray=none check.
2714 (simplify_cobound, gfc_simplify_lcobound, gfc_simplify_ucobound,
2715 gfc_simplify_ucobound, gfc_simplify_ucobound): New functions.
2717 2010-04-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2720 * constructor.c: Fix typo in comment.
2721 * expr.c (find_array_section): Add check for max array limit.
2723 2010-04-13 Iain Sandoe <iains@gcc.gnu.org>
2726 * gfortranspec.c (lookup_option): Check for -static and return
2728 (lang_specific_driver): Break when OPTION_static is discovered.
2730 2010-04-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2732 * array.c (extract_element): Restore function from trunk.
2733 (gfc_get_array_element): Restore function from trunk.
2734 (gfc_expand_constructor): Restore check against
2735 flag_max_array_constructor.
2736 * constructor.c (node_copy_and_append): Delete unused.
2737 * gfortran.h: Delete comment and extra include.
2738 * constructor.h: Bump copyright and clean up TODO comments.
2739 * resolve.c: Whitespace.
2741 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
2743 * simplify.c (compute_dot_product): Replaced usage of ADVANCE macro
2744 with direct access access to elements. Adjusted prototype, fixed all
2746 (gfc_simplify_dot_product): Removed duplicate check for zero-sized
2748 (gfc_simplify_matmul): Removed usage of ADVANCE macro.
2749 (gfc_simplify_spread): Removed workaround, directly insert elements
2750 at a given array position.
2751 (gfc_simplify_transpose): Likewise.
2752 (gfc_simplify_pack): Replaced usage of ADVANCE macro with corresponding
2754 (gfc_simplify_unpack): Likewise.
2756 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
2758 * simplify.c (only_convert_cmplx_boz): Renamed to ...
2759 (convert_boz): ... this and moved to start of file.
2760 (gfc_simplify_abs): Whitespace fix.
2761 (gfc_simplify_acos): Whitespace fix.
2762 (gfc_simplify_acosh): Whitespace fix.
2763 (gfc_simplify_aint): Whitespace fix.
2764 (gfc_simplify_dint): Whitespace fix.
2765 (gfc_simplify_anint): Whitespace fix.
2766 (gfc_simplify_and): Replaced if-gate by more common switch-over-type.
2767 (gfc_simplify_dnint): Whitespace fix.
2768 (gfc_simplify_asin): Whitespace fix.
2769 (gfc_simplify_asinh): Moved creation of result-expr out of switch.
2770 (gfc_simplify_atan): Likewise.
2771 (gfc_simplify_atanh): Whitespace fix.
2772 (gfc_simplify_atan2): Whitespace fix.
2773 (gfc_simplify_bessel_j0): Removed ATTRIBUTE_UNUSED.
2774 (gfc_simplify_bessel_j1): Likewise.
2775 (gfc_simplify_bessel_jn): Likewise.
2776 (gfc_simplify_bessel_y0): Likewise.
2777 (gfc_simplify_bessel_y1): Likewise.
2778 (gfc_simplify_bessel_yn): Likewise.
2779 (gfc_simplify_ceiling): Reorderd statements.
2780 (simplify_cmplx): Use convert_boz(), check for constant arguments.
2782 (gfc_simplify_cmplx): Use correct default kind. Removed check for
2784 (gfc_simplify_complex): Replaced if-gate. Removed check for
2786 (gfc_simplify_conjg): Whitespace fix.
2787 (gfc_simplify_cos): Whitespace fix.
2788 (gfc_simplify_cosh): Replaced if-gate by more common switch-over-type.
2789 (gfc_simplify_dcmplx): Removed check for constant arguments.
2790 (gfc_simplify_dble): Use convert_boz() and gfc_convert_constant().
2791 (gfc_simplify_digits): Whitespace fix.
2792 (gfc_simplify_dim): Whitespace fix.
2793 (gfc_simplify_dprod): Reordered statements.
2794 (gfc_simplify_erf): Whitespace fix.
2795 (gfc_simplify_erfc): Whitespace fix.
2796 (gfc_simplify_epsilon): Whitespace fix.
2797 (gfc_simplify_exp): Whitespace fix.
2798 (gfc_simplify_exponent): Use convert_boz().
2799 (gfc_simplify_floor): Reorderd statements.
2800 (gfc_simplify_gamma): Whitespace fix.
2801 (gfc_simplify_huge): Whitespace fix.
2802 (gfc_simplify_iand): Whitespace fix.
2803 (gfc_simplify_ieor): Whitespace fix.
2804 (simplify_intconv): Use gfc_convert_constant().
2805 (gfc_simplify_int): Use simplify_intconv().
2806 (gfc_simplify_int2): Reorderd statements.
2807 (gfc_simplify_idint): Reorderd statements.
2808 (gfc_simplify_ior): Whitespace fix.
2809 (gfc_simplify_ishftc): Removed duplicate type check.
2810 (gfc_simplify_len): Use range_check() instead of manual range check.
2811 (gfc_simplify_lgamma): Removed ATTRIBUTE_UNUSED. Whitespace fix.
2812 (gfc_simplify_log): Whitespace fix.
2813 (gfc_simplify_log10): Whitespace fix.
2814 (gfc_simplify_minval): Whitespace fix.
2815 (gfc_simplify_maxval): Whitespace fix.
2816 (gfc_simplify_mod): Whitespace fix.
2817 (gfc_simplify_modulo): Whitespace fix.
2818 (simplify_nint): Reorderd statements.
2819 (gfc_simplify_not): Whitespace fix.
2820 (gfc_simplify_or): Replaced if-gate by more common switch-over-type.
2821 (gfc_simplify_radix): Removed unused result-variable. Whitespace fix.
2822 (gfc_simplify_range): Removed unused result-variable. Whitespace fix.
2823 (gfc_simplify_real): Use convert_boz() and gfc_convert_constant().
2824 (gfc_simplify_realpart): Whitespace fix.
2825 (gfc_simplify_selected_char_kind): Removed unused result-variable.
2826 (gfc_simplify_selected_int_kind): Removed unused result-variable.
2827 (gfc_simplify_selected_real_kind): Removed unused result-variable.
2828 (gfc_simplify_sign): Whitespace fix.
2829 (gfc_simplify_sin): Whitespace fix.
2830 (gfc_simplify_sinh): Replaced if-gate by more common switch-over-type.
2831 (gfc_simplify_sqrt): Avoided goto by inlining check. Whitespace fix.
2832 (gfc_simplify_tan): Replaced if-gate by more common switch-over-type.
2833 (gfc_simplify_tanh): Replaced if-gate by more common switch-over-type.
2834 (gfc_simplify_xor): Replaced if-gate by more common switch-over-type.
2836 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
2838 * gfortran.h (gfc_start_constructor): Removed.
2839 (gfc_get_array_element): Removed.
2840 * array.c (gfc_start_constructor): Removed, use gfc_get_array_expr
2841 instead. Fixed all callers.
2842 (extract_element): Removed.
2843 (gfc_expand_constructor): Temporarily removed check for
2844 max-array-constructor. Will be re-introduced later if still required.
2845 (gfc_get_array_element): Removed, use gfc_constructor_lookup_expr
2846 instead. Fixed all callers.
2847 * expr.c (find_array_section): Replaced manual lookup of elements
2848 by gfc_constructor_lookup.
2850 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
2852 * gfortran.h (gfc_get_null_expr): New prototype.
2853 (gfc_get_operator_expr): New prototype.
2854 (gfc_get_character_expr): New prototype.
2855 (gfc_get_iokind_expr): New prototype.
2856 * expr.c (gfc_get_null_expr): New.
2857 (gfc_get_character_expr): New.
2858 (gfc_get_iokind_expr): New.
2859 (gfc_get_operator_expr): Moved here from matchexp.c (build_node).
2860 * matchexp.c (build_node): Renamed and moved to
2861 expr.c (gfc_get_operator_expr). Reordered arguments to match
2862 other functions. Fixed all callers.
2863 (gfc_get_parentheses): Use specific function to build expr.
2864 * array.c (gfc_match_array_constructor): Likewise.
2865 * arith.c (eval_intrinsic): Likewise.
2866 (gfc_hollerith2int): Likewise.
2867 (gfc_hollerith2real): Likewise.
2868 (gfc_hollerith2complex): Likewise.
2869 (gfc_hollerith2logical): Likewise.
2870 * data.c (create_character_intializer): Likewise.
2871 * decl.c (gfc_match_null): Likewise.
2872 (enum_initializer): Likewise.
2873 * io.c (gfc_match_format): Likewise.
2874 (match_io): Likewise.
2875 * match.c (gfc_match_nullify): Likewise.
2876 * primary.c (match_string_constant): Likewise.
2877 (match_logical_constant): Likewise.
2878 (build_actual_constructor): Likewise.
2879 * resolve.c (build_default_init_expr): Likewise.
2880 * symbol.c (generate_isocbinding_symbol): Likewise.
2881 (gfc_build_class_symbol): Likewise.
2882 (gfc_find_derived_vtab): Likewise.
2883 * simplify.c (simplify_achar_char): Likewise.
2884 (gfc_simplify_adjustl): Likewise.
2885 (gfc_simplify_adjustr): Likewise.
2886 (gfc_simplify_and): Likewise.
2887 (gfc_simplify_bit_size): Likewise.
2888 (gfc_simplify_is_iostat_end): Likewise.
2889 (gfc_simplify_is_iostat_eor): Likewise.
2890 (gfc_simplify_isnan): Likewise.
2891 (simplify_bound): Likewise.
2892 (gfc_simplify_leadz): Likewise.
2893 (gfc_simplify_len_trim): Likewise.
2894 (gfc_simplify_logical): Likewise.
2895 (gfc_simplify_maxexponent): Likewise.
2896 (gfc_simplify_minexponent): Likewise.
2897 (gfc_simplify_new_line): Likewise.
2898 (gfc_simplify_null): Likewise.
2899 (gfc_simplify_or): Likewise.
2900 (gfc_simplify_precision): Likewise.
2901 (gfc_simplify_repeat): Likewise.
2902 (gfc_simplify_scan): Likewise.
2903 (gfc_simplify_size): Likewise.
2904 (gfc_simplify_trailz): Likewise.
2905 (gfc_simplify_trim): Likewise.
2906 (gfc_simplify_verify): Likewise.
2907 (gfc_simplify_xor): Likewise.
2908 * trans-io.c (build_dt): Likewise.
2909 (gfc_new_nml_name_expr): Removed.
2911 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
2913 * arith.h (gfc_constant_result): Removed prototype.
2914 * constructor.h (gfc_build_array_expr): Removed prototype.
2915 (gfc_build_structure_constructor_expr): Removed prototype.
2916 * gfortran.h (gfc_int_expr): Removed prototype.
2917 (gfc_logical_expr): Removed prototype.
2918 (gfc_get_array_expr): New prototype.
2919 (gfc_get_structure_constructor_expr): New prototype.
2920 (gfc_get_constant_expr): New prototype.
2921 (gfc_get_int_expr): New prototype.
2922 (gfc_get_logical_expr): New prototype.
2923 * arith.c (gfc_constant_result): Moved and renamed to
2924 expr.c (gfc_get_constant_expr). Fixed all callers.
2925 * constructor.c (gfc_build_array_expr): Moved and renamed to
2926 expr.c (gfc_get_array_expr). Split gfc_typespec argument to type
2927 and kind. Fixed all callers.
2928 (gfc_build_structure_constructor_expr): Moved and renamed to
2929 expr.c (gfc_get_structure_constructor_expr). Split gfc_typespec argument
2930 to type and kind. Fixed all callers.
2931 * expr.c (gfc_logical_expr): Renamed to ...
2932 (gfc_get_logical_expr): ... this. Added kind argument. Fixed all callers.
2933 (gfc_int_expr): Renamed to ...
2934 (gfc_get_int_expr): ... this. Added kind and where arguments. Fixed all
2936 (gfc_get_constant_expr): New.
2937 (gfc_get_array_expr): New.
2938 (gfc_get_structure_constructor_expr): New.
2939 * simplify.c (int_expr_with_kind): Removed, callers use gfc_get_int_expr
2942 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
2944 * constructor.h: New.
2945 * constructor.c: New.
2946 * Make-lang.in: Add new files to F95_PARSER_OBJS.
2947 * arith.c (reducy_unary): Use constructor API.
2948 (reduce_binary_ac): Likewise.
2949 (reduce_binary_ca): Likewise.
2950 (reduce_binary_aa): Likewise.
2951 * check.c (gfc_check_pack): Likewise.
2952 (gfc_check_reshape): Likewise.
2953 (gfc_check_unpack): Likewise.
2954 * decl.c (add_init_expr_to_sym): Likewise.
2955 (build_struct): Likewise.
2956 * dependency.c (gfc_check_dependency): Likewise.
2957 (contains_forall_index_p): Likewise.
2958 * dump-parse-tree.c (show_constructor): Likewise.
2959 * expr.c (free_expr0): Likewise.
2960 (gfc_copy_expr): Likewise.
2961 (gfc_is_constant_expr): Likewise.
2962 (simplify_constructor): Likewise.
2963 (find_array_element): Likewise.
2964 (find_component_ref): Likewise.
2965 (find_array_section): Likewise.
2966 (find_substring_ref): Likewise.
2967 (simplify_const_ref): Likewise.
2968 (scalarize_intrinsic_call): Likewise.
2969 (check_alloc_comp_init): Likewise.
2970 (gfc_default_initializer): Likewise.
2971 (gfc_traverse_expr): Likewise.
2972 * iresolve.c (check_charlen_present): Likewise.
2973 (gfc_resolve_reshape): Likewise.
2974 (gfc_resolve_transfer): Likewise.
2975 * module.c (mio_constructor): Likewise.
2976 * primary.c (build_actual_constructor): Likewise.
2977 (gfc_match_structure_constructor): Likewise.
2978 * resolve.c (resolve_structure_cons): Likewise.
2979 * simplify.c (is_constant_array_expr): Likewise.
2980 (init_result_expr): Likewise.
2981 (transformational_result): Likewise.
2982 (simplify_transformation_to_scalar): Likewise.
2983 (simplify_transformation_to_array): Likewise.
2984 (gfc_simplify_dot_product): Likewise.
2985 (simplify_bound): Likewise.
2986 (simplify_matmul): Likewise.
2987 (simplify_minval_maxval): Likewise.
2988 (gfc_simplify_pack): Likewise.
2989 (gfc_simplify_reshape): Likewise.
2990 (gfc_simplify_shape): Likewise.
2991 (gfc_simplify_spread): Likewise.
2992 (gfc_simplify_transpose): Likewise.
2993 (gfc_simplify_unpack): Likewise.q
2994 (gfc_convert_constant): Likewise.
2995 (gfc_convert_char_constant): Likewise.
2996 * target-memory.c (size_array): Likewise.
2997 (encode_array): Likewise.
2998 (encode_derived): Likewise.
2999 (interpret_array): Likewise.
3000 (gfc_interpret_derived): Likewise.
3001 (expr_to_char): Likewise.
3002 (gfc_merge_initializers): Likewise.
3003 * trans-array.c (gfc_get_array_constructor_size): Likewise.
3004 (gfc_trans_array_constructor_value): Likewise.
3005 (get_array_ctor_strlen): Likewise.
3006 (gfc_constant_array_constructor_p): Likewise.
3007 (gfc_build_constant_array_constructor): Likewise.
3008 (gfc_trans_array_constructor): Likewise.
3009 (gfc_conv_array_initializer): Likewise.
3010 * trans-decl.c (check_constant_initializer): Likewise.
3011 * trans-expr.c (flatten_array_ctors_without_strlen): Likewise.
3012 (gfc_apply_interface_mapping_to_cons): Likewise.
3013 (gfc_trans_structure_assign): Likewise.
3014 (gfc_conv_structure): Likewise.
3015 * array.c (check_duplicate_iterator): Likewise.
3016 (match_array_list): Likewise.
3017 (match_array_cons_element): Likewise.
3018 (gfc_match_array_constructor): Likewise.
3019 (check_constructor_type): Likewise.
3020 (check_constructor): Likewise.
3022 (expand_constructor): Likewise.
3023 (extract_element): Likewise.
3024 (gfc_expanded_ac): Likewise.
3025 (resolve_array_list): Likewise.
3026 (gfc_resolve_character_array_constructor): Likewise.
3027 (copy_iterator): Renamed to ...
3028 (gfc_copy_iterator): ... this.
3029 (gfc_append_constructor): Removed.
3030 (gfc_insert_constructor): Removed unused function.
3031 (gfc_get_constructor): Removed.
3032 (gfc_free_constructor): Removed.
3033 (qgfc_copy_constructor): Removed.
3034 * gfortran.h (struct gfc_expr): Removed member 'con_by_offset'.
3035 Removed all references. Replaced constructor list by splay-tree.
3036 (struct gfc_constructor): Removed member 'next', moved 'offset' from
3037 the inner struct, added member 'base'.
3038 (gfc_append_constructor): Removed prototype.
3039 (gfc_insert_constructor): Removed prototype.
3040 (gfc_get_constructor): Removed prototype.
3041 (gfc_free_constructor): Removed prototype.
3042 (qgfc_copy_constructor): Removed prototype.
3043 (gfc_copy_iterator): New prototype.
3044 * trans-array.h (gfc_constant_array_constructor_p): Adjusted prototype.
3046 2010-04-10 Tobias Burnus <burnus@net-b.de>
3049 * expr.c (gfc_is_constant_expr, gfc_traverse_expr): Handle
3050 proc-pointers and type-bound procedures.
3051 (gfc_specification_expr): Check proc-pointers for pureness.
3053 2010-04-09 Iain Sandoe <iains@gcc.gnu.org>
3056 * gfortranspec.c (lang_specific_driver): Do not expose vars
3057 only used by HAVE_LD_STATIC_DYNAMIC targets unless compiling
3060 2010-04-09 Tobias Burnus <burnus@net-b.de>
3063 * decl.c (variable_decl, match_attr_spec): Fix setting the array
3065 * array.c (match_subscript,gfc_match_array_ref): Add coarray support.
3066 * data.c (gfc_assign_data_value): Ditto.
3067 * expr.c (gfc_check_pointer_assign): Add check for coarray constraint.
3068 (gfc_traverse_expr): Traverse also through codimension expressions.
3069 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
3070 gfc_has_ultimate_pointer): New functions.
3071 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_STAR for coarrays.
3072 (gfc_array_ref): Add codimen.
3073 (gfc_array_ref): Add in_allocate.
3074 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
3075 gfc_has_ultimate_pointer): Add prototypes.
3076 * interface.c (compare_parameter, compare_actual_formal,
3077 check_intents): Add coarray constraints.
3078 * match.c (gfc_match_iterator): Add coarray constraint.
3079 * match.h (gfc_match_array_ref): Update interface.
3080 * primary.c (gfc_match_varspec): Handle codimensions.
3081 * resolve.c (coarray_alloc, inquiry_argument): New static variables.
3082 (check_class_members): Return gfc_try instead for error recovery.
3083 (resolve_typebound_function,resolve_typebound_subroutine,
3084 check_members): Handle return value of check_class_members.
3085 (resolve_structure_cons, resolve_actual_arglist, resolve_function,
3086 check_dimension, compare_spec_to_ref, resolve_array_ref,
3087 resolve_ref, resolve_variable, gfc_resolve_expr, conformable_arrays,
3088 resolve_allocate_expr, resolve_ordinary_assign): Add coarray
3090 * trans-array.c (gfc_conv_array_ref, gfc_walk_variable_expr):
3091 Skip over coarray refs.
3092 (gfc_array_allocate) Add support for references containing coindexes.
3093 * trans-expr.c (gfc_add_interface_mapping): Copy coarray attribute.
3094 (gfc_map_intrinsic_function): Ignore codimensions.
3096 2010-04-08 Bud Davis <bdavis9659@sbcglobal.net>
3099 * io.c (check_format_string): Added check for additional non
3100 blank characters after the format string was successfully
3102 * io.c (check_format): Changed the error messages for positive
3103 int required and period required to drop through the error logic
3104 and report with gfc_error instead of gfc_error_now. Corrected
3105 format postion for hollerith strings.
3107 2010-04-08 Tobias Burnus <burnus@net-b.de>
3109 * module.c (use_iso_fortran_env_module): Fix standard check.
3111 2010-04-07 Jakub Jelinek <jakub@redhat.com>
3113 * parse.c (parse_derived, parse_enum): Avoid set but not used
3116 2010-04-07 Janne Blomqvist <jb@gcc.gnu.org>
3119 * gfortran.texi: Add section about representation of
3122 2010-04-07 Simon Baldwin <simonb@google.com>
3124 * cpp.c (cb_cpp_error): Add warning reason argument, set a value
3125 for diagnostic_override_option_index if CPP_W_WARNING_DIRECTIVE.
3127 2010-04-07 Richard Guenther <rguenther@suse.de>
3129 * options.c (gfc_init_options): Do not set.
3131 2010-04-06 Tobias Burnus <burnus@net-b.de>
3134 * array.c (gfc_match_array_spec): Add error for -fcoarray=none.
3135 * match.c (gfc_match_critical, sync_statement): Ditto.
3136 * gfortran.h (gfc_fcoarray): New enum.
3137 (gfc_option_t): Use it.
3138 * lang.opt (fcoarray): Add new flag.
3139 * invoke.texi (fcoarray): Document it.
3140 * options.c (gfc_init_options,gfc_handle_option): Handle -fcoarray=.
3141 (gfc_handle_coarray_option): New function.
3143 2010-04-06 Tobias Burnus <burnus@net-b.de>
3146 * gfortran.h (gfc_array_spec): Add cotype.
3147 * array.c (gfc_match_array_spec,gfc_set_array_spec): Use it
3148 and defer error diagnostic.
3149 * resolve.c (resolve_fl_derived): Add missing check.
3150 (resolve_symbol): Add cotype/type check.
3151 * parse.c (parse_derived): Fix setting of coarray_comp.
3153 2010-04-06 Tobias Burnus <burnus@net-b.de>
3156 * array.c (gfc_free_array_spec,gfc_resolve_array_spec,
3157 match_array_element_spec,gfc_copy_array_spec,
3158 gfc_compare_array_spec): Include corank.
3159 (match_array_element_spec,gfc_set_array_spec): Support codimension.
3160 * decl.c (build_sym,build_struct,variable_decl,
3161 match_attr_spec,attr_decl1,cray_pointer_decl,
3162 gfc_match_volatile): Add codimension.
3163 (gfc_match_codimension): New function.
3164 * dump-parse-tree.c (show_array_spec,show_attr): Support codimension.
3165 * gfortran.h (symbol_attribute,gfc_array_spec): Ditto.
3166 (gfc_add_codimension): New function prototype.
3167 * match.h (gfc_match_codimension): New function prototype.
3168 (gfc_match_array_spec): Update prototype
3169 * match.c (gfc_match_common): Update gfc_match_array_spec call.
3170 * module.c (MOD_VERSION): Bump.
3171 (mio_symbol_attribute): Support coarray attributes.
3172 (mio_array_spec): Add corank support.
3173 * parse.c (decode_specification_statement,decode_statement,
3174 parse_derived): Add coarray support.
3175 * resolve.c (resolve_formal_arglist, was_declared,
3176 is_non_constant_shape_array, resolve_fl_variable,
3177 resolve_fl_derived, resolve_symbol): Add coarray support.
3178 * symbol.c (check_conflict, gfc_add_volatile, gfc_copy_attr,
3179 gfc_build_class_symbol): Add coarray support.
3180 (gfc_add_codimension): New function.
3182 2010-04-06 Tobias Burnus <burnus@net-b.de>
3185 * iso-fortran-env.def: Add the integer parameters atomic_int_kind,
3186 atomic_logical_kind, iostat_inquire_internal_unit, stat_locked,
3187 stat_locked_other_image, stat_stopped_image and stat_unlocked of
3189 * intrinsic.texi (iso_fortran_env): Ditto.
3190 * libgfortran.h (libgfortran_stat_codes): New enum.
3191 * module.c (use_iso_fortran_env_module): Honour -std= when loading
3192 constants from the intrinsic module.
3194 2010-04-06 Tobias Burnus <burnus@net-b.de>
3197 * intrinsic.c (add_functions): Add num_images.
3198 * decl.c (gfc_match_end): Handle END CRITICAL.
3199 * intrinsic.h (gfc_simplify_num_images): Add prototype.
3200 * dump-parse-tree.c (show_code_node): Dump CRITICAL, ERROR STOP,
3202 * gfortran.h (gfc_statement): Add enum items for those.
3203 (gfc_exec_op) Ditto.
3204 (gfc_isym_id): Add num_images.
3205 * trans-stmt.c (gfc_trans_stop): Handle ERROR STOP.
3206 (gfc_trans_sync,gfc_trans_critical): New functions.
3207 * trans-stmt.h (gfc_trans_stop,gfc_trans_sync,
3208 gfc_trans_critical): Add/update prototypes.
3209 * trans.c (gfc_trans_code): Handle CRITICAL, ERROR STOP,
3210 and SYNC statements.
3211 * trans.h (gfor_fndecl_error_stop_string) Add variable.
3212 * resolve.c (resolve_sync): Add function.
3213 (gfc_resolve_blocks): Handle CRITICAL.
3214 (resolve_code): Handle CRITICAL, ERROR STOP,
3215 (resolve_branch): Add CRITICAL constraint check.
3216 and SYNC statements.
3217 * st.c (gfc_free_statement): Add new statements.
3218 * trans-decl.c (gfor_fndecl_error_stop_string): Global variable.
3219 (gfc_build_builtin_function_decls): Initialize it.
3220 * match.c (gfc_match_if): Handle ERROR STOP and SYNC.
3221 (gfc_match_critical, gfc_match_error_stop, sync_statement,
3222 gfc_match_sync_all, gfc_match_sync_images, gfc_match_sync_memory):
3224 (match_exit_cycle): Handle CRITICAL constraint.
3225 (gfc_match_stopcode): Handle ERROR STOP.
3226 * match.h (gfc_match_critical, gfc_match_error_stop,
3227 gfc_match_sync_all, gfc_match_sync_images,
3228 gfc_match_sync_memory): Add prototype.
3229 * parse.c (decode_statement, gfc_ascii_statement,
3230 parse_executable): Handle new statements.
3231 (parse_critical_block): New function.
3232 * parse.h (gfc_compile_state): Add COMP_CRITICAL.
3233 * intrinsic.texi (num_images): Document new function.
3234 * simplify.c (gfc_simplify_num_images): Add function.
3236 2010-04-06 Tobias Burnus <burnus@net-b.de>
3239 * trans-array.c (gfc_conv_expr_descriptor): Update
3240 gfc_trans_scalar_assign call.
3241 (has_default_initializer): New function.
3242 (gfc_trans_deferred_array): Nullify less often.
3243 * trans-expr.c (gfc_conv_subref_array_arg,
3244 gfc_trans_subcomponent_assign): Update call to
3245 gfc_trans_scalar_assign.
3246 (gfc_trans_scalar_assign): Add parameter and pass it on.
3247 (gfc_trans_assignment_1): Optionally, do not dealloc before
3249 * trans-openmp.c (gfc_trans_omp_array_reduction): Update
3250 call to gfc_trans_scalar_assign.
3251 * trans-decl.c (gfc_get_symbol_decl): Do not always apply
3252 initializer to static variables.
3253 (gfc_init_default_dt): Add dealloc parameter and pass it on.
3254 * trans-stmt.c (forall_make_variable_temp,
3255 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
3256 gfc_trans_forall_1, gfc_trans_where_assign, gfc_trans_where_3
3257 gfc_trans_allocate): Update gfc_trans_assignment call.
3258 * trans.h (gfc_trans_scalar_assign, gfc_init_default_dt,
3259 gfc_init_default_dt, gfc_trans_assignment): Add bool dealloc
3260 parameter to prototype.
3262 2010-03-31 Paul Thomas <pault@gcc.gnu.org>
3264 * ioparm.def : Update copyright.
3266 * trans-array.c : ditto
3267 * trans-array.h : ditto
3269 * trans-types.c: ditto
3270 * dependency.c : ditto
3271 * gfortran.h : ditto
3273 * trans-io.c : ditto
3274 * trans-intrinsic.c : ditto
3275 * libgfortran.h : ditto
3276 * invoke.texi : ditto
3277 * intrinsic.texi : ditto
3280 * intrinsic.c : ditto
3281 * interface.c : ditto
3282 * iresolve.c : ditto
3283 * trans-stmt.c : ditto
3284 * trans-stmt.h : ditto
3289 2010-03-20 Paul Thomas <pault@gcc.gnu.org>
3292 * trans-decl.c (gfc_create_module_variable): With -fwhole-file
3293 do not assert the context of derived types.
3295 2010-03-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3298 * ioparm.def: Change inquire size variable to type pointer to
3301 2010-03-18 Paul Thomas <pault@gcc.gnu.org>
3304 * trans-expr.c (conv_parent_component_references): Ensure that
3305 'dt' has a backend_decl.
3308 * trans-expr.c (gfc_conv_structure): Ensure that the derived
3309 type has a backend_decl.
3312 * resolve.c (resolve_global_procedure): Check that the 'cl'
3313 structure is not NULL.
3315 2010-03-18 Shujing Zhao <pearly.zhao@oracle.com>
3317 * lang.opt (-ffixed-line-length-, ffree-line-length-): Remove
3320 2010-03-17 Tobias Burnus <burnus@net-b.de>
3323 * trans-array.c (gfc_conv_array_index_offset,gfc_conv_array_ref,
3324 gfc_conv_ss_startstride): Remove no-longer-needed cp_was_assumed
3326 * decl.c (gfc_match_derived_decl): Don't mark assumed-size Cray
3327 pointees as having explizit size.
3328 * expr.c (gfc_check_assign): Remove now unreachable Cray pointee
3330 * trans-types.c (gfc_is_nodesc_array): Add cp_was_assumed to assert.
3331 (gfc_sym_type): Don't mark Cray pointees as restricted pointers.
3332 * resolve.c (resolve_symbol): Handle cp_was_assumed.
3333 * trans-decl.c (gfc_trans_deferred_vars): Ditto.
3334 (gfc_finish_var_decl): Don't mark Cray pointees as restricted
3337 2010-03-14 Tobias Burnus <burnus@net-b.de>
3340 * resolve.c (resolve_structure_cons): Add missing PURE constraint.
3341 (resolve_ordinary_assign): Add check to avoid segfault.
3343 2010-03-12 Paul Thomas <pault@gcc.gnu.org>
3347 * resolve.c (resolve_compcall): Add new boolean dummy argument
3348 'class_members'. Only resolve expression at end if false.
3349 Remove redundant, static variable 'class_object'.
3350 (check_class_members): Add extra argument to call of
3352 (resolve_typebound_function): Renamed resolve_class_compcall.
3353 Do all the detection of class references here. Correct calls to
3354 resolve_compcall for extra argument.
3355 (resolve_typebound_subroutine): resolve_class_typebound_call
3356 renamed. Otherwise same as resolve_typebound_function.
3357 (gfc_resolve_expr): Call resolve_typebound_function.
3358 (resolve_code): Call resolve_typebound_subroutine.
3360 2010-03-10 Tobias Burnus <burnus@net-b.de
3363 * symbol.c (get_iso_c_sym): Set sym->result.
3365 2010-03-08 Janus Weil <janus@gcc.gnu.org>
3368 * resolve.c (resolve_compcall): Don't set 'value.function.name' here
3369 for TBPs, otherwise they will not be resolved properly.
3370 (resolve_function): Use 'value.function.esym' instead of
3371 'value.function.name' to check if we're dealing with a TBP.
3372 (check_class_members): Set correct type of passed object for all TBPs,
3373 not only generic ones, except if the type is abstract.
3375 2010-03-04 Janus Weil <janus@gcc.gnu.org>
3378 * decl.c (gfc_match_final_decl): Make sure variable names starting with
3379 'final...' are not misinterpreted as FINAL statements.
3381 2010-03-03 Paul Thomas <pault@gcc.gnu.org>
3384 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
3385 allocatable ultimate components do not need temporaries, whilst
3386 ultimate pointer components do.
3388 2010-03-03 Janus Weil <janus@gcc.gnu.org>
3391 * resolve.c (resolve_code): Correctly set gfc_current_ns for
3393 (gfc_impure_variable): Make it work with sub-namespaces (BLOCK etc).
3396 2010-03-02 Paul Thomas <pault@gcc.gnu.org>
3399 * trans-array.c (gfc_conv_array_parameter): A full array of
3400 derived type need not be restricted to a symbol without an
3401 array spec to use the call to gfc_conv_expr_descriptor.
3404 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
3405 allocatable arrays do not need temporaries.
3407 2010-03-01 Tobias Burnus <burnus@net-b.de>
3410 * resolve.c (find_array_spec): Handle REF_COMPONENT with
3413 2010-02-28 Tobias Burnus <burnus@net-b.de>
3416 * trans-expr.c (is_zero_initializer_p): Move up in the file.
3417 (gfc_conv_initializer): Handle zero initializer as special case.
3419 2010-02-27 Tobias Burnus <burnus@net-b.de>
3422 * resolve.c (resolve_fl_variable_derived): Imply SAVE
3423 for module variables for Fortran 2008.
3425 2010-02-25 Jakub Jelinek <jakub@redhat.com>
3428 * trans-common.c (build_common_decl): Also update DECL_MODE,
3429 and DECL_SIZE when encountering a larger common block and call
3432 2010-02-24 Tobias Burnus <burnus@net-b.de>
3435 * trans-expr.c (gfc_conv_initializer): Call directly
3436 gfc_conv_constant for C_NULL_(FUN)PTR.
3438 2010-02-22 Paul Thomas <pault@gcc.gnu.org>
3441 * dependency.c (gfc_full_array_ref_p): Check for contiguous by
3442 checking the rest of the dimensions for elements.
3444 2010-02-21 Tobias Burnus <burnus@net-b.de>
3447 * gfortran.h (gfc_option_t): New flag -fprotect-parens.
3449 * option.c (gfc_init_options,gfc_handle_option): Ditto.
3450 * trans-expr.c (gfc_conv_expr_op): Use the flag.
3451 * invoke.texi: Document new -fno-protect-parens flag.
3453 2010-02-20 Paul Thomas <pault@gcc.gnu.org>
3459 * dependency.c (gfc_check_argument_var_dependency): Use enum
3460 value instead of arithmetic vaue for 'elemental'.
3461 (check_data_pointer_types): New function.
3462 (gfc_check_dependency): Call check_data_pointer_types.
3463 * trans-array.h : Change fourth argument of
3464 gfc_conv_array_parameter to boolean.
3465 * trans-array.c (gfc_conv_array_parameter): A contiguous array
3466 can be a dummy but it must not be assumed shape or deferred.
3467 Change fourth argument to boolean. Array constructor exprs will
3468 always be contiguous and do not need packing and unpacking.
3469 * trans-expr.c (gfc_conv_procedure_call): Clean up some white
3470 space and change fourth argument of gfc_conv_array_parameter
3472 (gfc_trans_arrayfunc_assign): Change fourth argument of
3473 gfc_conv_array_parameter to boolean.
3474 * trans-io.c (gfc_convert_array_to_string): The same.
3475 * trans-intrinsic.c (gfc_conv_intrinsic_loc): The same.
3477 2010-02-20 Tobias Burnus <burnus@net-b.de>
3480 * libgfortran.h: Add GFC_RTCHECK_MEM.
3481 * invoke.texi (-fcheck=): Document -fcheck=mem.
3482 * tranc.c (gfc_call_malloc): Remove negative-size run-time error
3483 and enable malloc-success check only with -fcheck=mem.
3484 * option.c (gfc_handle_runtime_check_option): Add -fcheck=mem.
3486 2010-02-16 Tobias Burnus <burnus@net-b.de>
3489 * gfortran.h (gfc_isym_id): Rename GFS_ISYM_GAMMA to GFS_ISYM_TGAMMA.
3490 * intrinsic.c (add_functions): Ditto.
3491 * iresolve.c (gfc_resolve_gamma): Call tgamma instead of gamma.
3492 * mathbuiltins.def: Use TGAMMA instead of GAMMA with "tgamma".
3494 2010-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3497 * trans-stmt.h: Add prototype for gfc_trans_code_cond. Add tree cond to
3498 gfc_trans_do prototype.
3499 * trans-stmt.c (gfc_trans_simple_do): Add optional argument to pass in
3500 a loop exit condition. If exit condition is given, build the loop exit
3501 code, checking IO results of implied do loops in READ and WRITE.
3502 (gfc_trans_do): Likewise.
3503 * trans.c (trans_code): New static work function, previously
3504 gfc_trans_code. Passes exit condition to gfc_trans_do.
3505 (gfc_trans_code): Calls trans_code with NULL_TREE condition.
3506 (gfc_trans_code_cond): Calls trans_code with loop exit condition.
3507 * trans-io.c (build_dt): Build an exit condition to allow checking IO
3508 result status bits in the dtparm structure. Use this condition in call
3509 to gfc_trans_code_cond.
3511 2010-02-13 Paul Thomas <pault@gcc.gnu.org>
3515 * trans-array.c (gfc_conv_array_parameter): Use
3516 gfc_full_array_ref_p to detect full and contiguous variable
3517 arrays. Full array components and contiguous arrays do not need
3518 internal_pack and internal_unpack.
3520 2010-02-11 Jakub Jelinek <jakub@redhat.com>
3523 * resolve.c (gfc_resolve_dim_arg): Call gfc_clear_ts.
3526 * decl.c (enumerator_decl): Don't call gfc_free_enum_history
3528 (gfc_match_enumerator_def): But here whenever enumerator_decl returns
3531 2010-02-10 Joost VandeVondele <jv244@cam.ac.uk>
3532 Tobias Burnus <burnus@net-b.de>
3535 * decl.c (gfc_match_subroutine): Explicitly set sym->declared_at.
3537 2010-02-10 Tobias Burnus <burnus@net-b.de>
3540 * trans-decl.c (gfc_generate_function_code): Only check
3541 actual-vs.-dummy character bounds if not bind(C).
3543 2010-02-10 Jakub Jelinek <jakub@redhat.com>
3546 * trans-expr.c (gfc_conv_subref_array_arg): Avoid accessing
3547 info->dimen after info has been freed.
3549 2010-02-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3552 * array.c (gfc_constant_ac): Do not prevent expansion of constructors
3555 2010-02-09 Jakub Jelinek <jakub@redhat.com>
3557 * module.c (fix_mio_expr): Declare sym.
3559 2010-02-09 Paul Thomas <pault@gcc.gnu.org>
3562 * module.c (fix_mio_expr): Fix for private generic procedures.
3564 2010-02-09 Daniel Kraft <d@domob.eu>
3567 * resolve.c (resolve_charlen): Change warning about negative CHARACTER
3568 length to be correct and issue only with -Wsurprising.
3569 * invoke.texi (Wsurprising): Mention this new warning that is
3570 turned on by -Wsurprising.
3572 2010-02-09 Daniel Kraft <d@domob.eu>
3575 * intrinsic.texi (MAXVAL): Remove wrong claim that array argument
3576 can be CHARACTER type.
3577 (MINVAL), (MAXLOC), (MINLOC): Ditto.
3579 2010-02-05 Paul Thomas <pault@gcc.gnu.org>
3582 * trans-expr.c (gfc_conv_subref_array_arg): Add new argument
3583 'formal_ptr'. If this is true, give returned descriptor unity
3584 lbounds, in all dimensions, and the appropriate offset.
3585 (gfc_conv_procedure_call); If formal is a pointer, set the last
3586 argument of gfc_conv_subref_array_arg to true.
3587 * trans.h : Add last argument for gfc_conv_subref_array_arg.
3588 * trans-io.c (set_internal_unit, gfc_trans_transfer): Set the
3589 new arg of gfc_conv_subref_array_arg to false.
3590 * trans-stmt.c (forall_make_variable_temp): The same.
3592 2010-02-03 Tobias Burnus <burnus@net-b.de>
3595 * interface.c (compare_parameter): Disable rank-checking
3598 2010-02-02 Tobias Burnus <burnus@net-b.de>
3601 * parse.c (decode_specification_statement): Use sym->result not sym.
3603 2010-02-01 Tobias Burnus <burnus@net-b.de>
3606 * decl.c (variable_decl): Allow default initializer in
3607 TYPE declarations in PURE functions.
3609 2010-01-31 Janus Weil <janus@gcc.gnu.org>
3612 * resolve.c (resolve_allocate_expr): Move default initialization code
3613 here from gfc_trans_allocate.
3614 * trans.c (gfc_trans_code): Call gfc_trans_class_assign also for
3616 * trans-expr.c (gfc_trans_class_assign): Handle default initialization
3617 of CLASS variables via memcpy.
3618 * trans-stmt.c (gfc_trans_allocate): Move default initialization code
3619 to resolve_allocate_expr.
3621 2010-01-31 Paul Thomas <pault@gcc.gnu.org>
3624 * expr.c (gfc_get_full_arrayspec_from_expr): New function.
3625 * gfortran.h : Add prototype for above.
3626 * trans-expr.c (gfc_trans_alloc_subarray_assign): New function.
3627 (gfc_trans_subcomponent_assign): Call new function to replace
3628 the code to deal with allocatable components.
3629 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Call
3630 gfc_get_full_arrayspec_from_expr to replace existing code.
3632 2010-01-25 Tobias Burnus <burnus@net-b.de>
3635 * array.c (gfc_array_dimen_size): Fix intrinsic procedure
3638 2010-01-24 Paul Thomas <pault@gcc.gnu.org>
3642 * expr.c (remove_subobject_ref): If the constructor is NULL use
3643 the expression as the source.
3644 (simplify_const_ref): Change the type of expression if
3645 there are component references. Allow for substring to be at
3646 the end of an arbitrarily long chain of references. If an
3647 element is found that is not in an EXPR_ARRAY, assume that this
3648 is scalar initialization of array. Call remove_subobject_ref in
3649 this case with NULL second argument.
3651 2010-01-24 Tobias Burnus <burnus@net-b.de>
3654 * array.c (gfc_array_dimen_size): Use correct specific
3655 function in the check.
3657 2010-01-21 Paul Thomas <pault@gcc.gnu.org>
3660 * trans-stmt.c (gfc_conv_elemental_dependencies): If temporary
3661 is required, turn any trailing array elements after a range
3662 into ranges so that offsets can be calculated.
3664 2010-01-20 Joern Rennecke <amylaar@spamcop.net>
3666 * module.c (mio_f2k_derived): Use enumerator as initializer of
3670 * gfortran.h (struct gfc_namespace) <resolved>: Change to signed
3671 bitfield of width 2.
3673 2010-01-19 Janus Weil <janus@gcc.gnu.org>
3676 * resolve.c (extract_compcall_passed_object): Set locus for
3677 passed-object argument.
3678 (extract_ppc_passed_object): Set locus and correctly remove PPC
3681 2010-01-19 Paul Thomas <pault@gcc.gnu.org>
3684 * trans-decl.c (add_argument_checking): Do not use the backend
3685 decl directly to test for the presence of an optional dummy
3686 argument. Use gfc_conv_expr_present, remembering to set the
3690 * trans-decl.c (gfc_generate_function_code): Small white space
3691 changes. If 'recurcheckvar' is NULL do not try to reset it.
3693 2010-01-19 Janus Weil <janus@gcc.gnu.org>
3696 * resolve.c (resolve_fl_derived): Set the accessibility of the parent
3697 component for extended types.
3698 * symbol.c (gfc_find_component): Remove a wrongly-worded error message
3699 and take care of parent component accessibility.
3701 2010-01-17 Janus Weil <janus@gcc.gnu.org>
3704 * gfortran.h (symbol_attribute): Remove 'ambiguous_interfaces'.
3705 * interface.c (check_interface1): Move a warning message here from
3706 resolve_fl_procedure.
3707 (check_sym_interfaces): Removed 'attr.ambiguous_interfaces'.
3708 * module.c (read_module): Remove call to gfc_check_interfaces, since
3709 this comes too early here.
3710 * resolve.c (resolve_fl_procedure): Move warning message to
3713 2010-01-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3716 * interface.c (check_interface1): Pass symbol name rather than NULL to
3717 gfc_compare_interfaces. (gfc_compare_interfaces): Add assert to
3719 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
3720 than NULL to gfc_compare_interfaces.
3722 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
3725 * trans-array.c (duplicate_allocatable): Static version of
3726 gfc_duplicate_allocatable with provision to handle scalar
3727 components. New boolean argument to switch off call to malloc
3729 (gfc_duplicate_allocatable): New function to call above with
3731 (gfc_copy_allocatable_data): New function to call above with
3733 (structure_alloc_comps): Do not apply indirect reference to
3734 scalar pointers. Add new section to copy allocatable components
3735 of arrays. Extend copying of allocatable components to include
3737 (gfc_copy_only_alloc_comp): New function to copy allocatable
3738 component derived types, without allocating the base structure.
3739 * trans-array.h : Add primitive for gfc_copy_allocatable_data.
3740 Add primitive for gfc_copy_only_alloc_comp.
3741 * trans-expr.c (gfc_conv_procedure_call): After calls to
3742 transformational functions with results that are derived types
3743 with allocatable components, copy the components in the result.
3744 (gfc_trans_arrayfunc_assign): Deallocate allocatable components
3745 of lhs derived types before allocation.
3747 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
3750 * module.c (load_generic_interfaces): If a procedure that is
3751 use associated but not generic is given an interface that
3752 includes itself, then make it generic.
3754 2010-01-11 Joseph Myers <joseph@codesourcery.com>
3755 Shujing Zhao <pearly.zhao@oracle.com>
3757 PR translation/42469
3758 * lang.opt (fblas-matmul-limit=, finit-character=, finit-integer=,
3759 finit-logical=, finit-real=, fmax-array-constructor=): Use tab
3760 character between option name and help text.
3762 2010-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3766 * trans-array.c (gfc_conv_array_initializer): Change call to
3767 gfc_error_now to call to gfc_fatal_error.
3768 * array.c (count_elements): Whitespace. (extract_element): Whitespace.
3769 (is_constant_element): Changed name from constant_element.
3770 (gfc_constant_ac): Only use expand_construuctor for expression
3771 types of EXPR_ARRAY. If expression type is EXPR_CONSTANT, no need to
3772 call gfc_is_constant_expr.
3773 * expr.c (gfc_reduce_init_expr): Adjust conditionals and delete error
3775 * resolve.c (gfc_is_expandable_expr): New function that determiners if
3776 array expressions should have their constructors expanded.
3777 (gfc_resolve_expr): Use new function to determine whether or not to call
3778 gfc_expand_constructor.
3780 2010-01-09 Tobias Burnus <burnus@net-b.de>
3783 * trans-expr.c (gfc_trans_structure_assign): Handle
3785 * symbol.c (gen_special_c_interop_ptr): Add NULL_EXPR
3786 to the constructor for c_null_(fun)ptr.
3787 * resolve.c (resolve_structure_cons): Add special case
3788 for c_null_(fun)ptr.
3790 2010-01-09 Jakub Jelinek <jakub@redhat.com>
3792 * gfortranspec.c (lang_specific_driver): Update copyright notice
3795 2010-01-08 Tobias Burnus <burnus@net-b.de>
3798 * symbol.c (check_conflict, gfc_copy_attr): Add
3799 ASYNCHRONOUS support.
3800 (gfc_add_asynchronous): New function.
3801 * decl.c (match_attr_spec): Add ASYNCHRONOUS support.
3802 (gfc_match_asynchronous): New function.
3803 * dump-parse-tree.c (show_attr): Add ASYNCHRONOUS support.
3804 * gfortran.h (symbol_attribute): New ASYNCHRONOUS bit.
3805 (gfc_add_asynchronous): New Prototype.
3806 * module.c (ab_attribute, mio_symbol_attribute): Add
3807 ASYNCHRONOUS support.
3808 * resolve.c (was_declared): Ditto.
3809 * match.h (gfc_match_asynchronous): New prototype.
3810 * parse.c (decode_specification_statement,decode_statement):
3811 Add ASYNCHRONOUS support.
3813 2010-01-07 Tobias Burnus <burnus@net-b.de>
3816 * trans-decl.c (get_proc_pointer_decl): Fix call to
3817 gfc_conv_initializer for array-valued proc-pointer funcs.
3819 2010-01-07 Tobias Burnus <burnus@net-b.de>
3822 * trans-decl.c (gfc_trans_deferred_vars): Don't initialize
3823 allocatable scalars with SAVE attribute.
3825 2010-01-05 Tobias Burnus <burnus@net-b.de>
3828 * options.c (gfc_post_options): Set -frecursion
3829 when -fopenmp is used.
3831 2010-01-05 Tobias Burnus <burnus@net-b.de>
3834 * trans-expr.c (gfc_conv_procedure_call): Nullify
3835 return value for allocatable-scalar character functions.
3837 2010-01-04 Tobias Burnus <burnus@net-b.de>
3840 * error.c (error_printf, gfc_warning, gfc_notify_std,
3841 gfc_warning_now, gfc_error, gfc_error_now,
3842 gfc_fatal_error): Change argument name from nocmsgid to
3843 gmsgid to enable (x)gettext's % checking.
3845 2010-01-04 Tobias Burnus <burnus@net-b.de>
3847 * trans-decl.c (gfc_trans_deferred_vars): Fix spelling.
3849 2010-01-04 Tobias Burnus <burnus@net-b.de>
3852 * trans-expr.c (gfc_conv_procedure_call): Add indirect ref
3853 for functions returning allocatable scalars.
3854 * trans-stmt.c (gfc_trans_allocate): Emmit error when
3855 reallocating an allocatable scalar.
3856 * trans.c (gfc_allocate_with_status): Fix pseudocode syntax
3858 * trans-decl.c (gfc_trans_deferred_vars): Nullify local
3859 allocatable scalars.
3860 (gfc_generate_function_code): Nullify result variable for
3861 allocatable scalars.
3864 * module.c (gfc_use_module): Fix warning string to allow
3868 * invoke.texi (-fcheck=recursion): Mention that the checking
3869 is also disabled for -frecursive.
3870 * trans-decl.c (gfc_generate_function_code): Disable
3871 -fcheck=recursion when -frecursive is used.
3873 * intrinsic.texi (iso_c_binding): Improve wording.
3876 Copyright (C) 2010 Free Software Foundation, Inc.
3878 Copying and distribution of this file, with or without modification,
3879 are permitted in any medium without royalty provided the copyright
3880 notice and this notice are preserved.