1 2010-09-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix whitespace.
4 (gfc_conv_intrinsic_ishft): Only evaluate arguments once.
5 (gfc_conv_intrinsic_ishftc): Only evaluate arguments once.
6 * intrinsic.texi (RSHIFT): Fix documentation.
8 2010-09-02 Tobias Burnus <burnus@net-b.de>
11 * trans-common.c (create_common): Change build[0-9] to
13 * trans-const.c (gfc_conv_constant_to_tree,
14 gfc_conv_constant_to_tree): Ditto.
15 * trans-decl.c (gfc_build_qualified_array, build_entry_thunks,
16 gfc_get_fake_result_decl, gfc_trans_auto_character_variable,
17 add_argument_checking, create_main_function,
18 gfc_generate_return): Ditto.
19 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Ditto.
20 * trans-stmt.c (allocate_temp_for_forall_nest_1,
21 compute_inner_temp_size, compute_overall_iter_number,
22 generate_loop_for_rhs_to_temp, generate_loop_for_temp_to_lhs,
23 gfc_conv_elemental_dependencies, gfc_do_allocate,
24 gfc_evaluate_where_mask, gfc_trans_allocate,
25 gfc_trans_arithmetic_if, gfc_trans_call,
26 gfc_trans_character_select, gfc_trans_deallocate,
27 gfc_trans_do, gfc_trans_do_while, gfc_trans_forall_1,
28 gfc_trans_forall_loop, gfc_trans_goto, gfc_trans_if_1,
29 gfc_trans_integer_select, gfc_trans_logical_select,
30 gfc_trans_pointer_assign_need_temp, gfc_trans_return,
31 gfc_trans_simple_do, gfc_trans_sync, gfc_trans_where_2,
32 gfc_trans_where_assign) Ditto.
34 2010-09-02 Janus Weil <janus@gcc.gnu.org>
37 * resolve.c (resolve_symbol): Correct check for attributes of CLASS
40 2010-09-02 Tobias Burnus <burnus@net-b.de>
43 * resolve.c (apply_default_init): Mark symbol as referenced,
45 (resolve_symbol): Change intialized check for BT_DERIVED such
46 that also function results get initialized; remove now obsolete
47 gfc_set_sym_referenced for BT_CLASS.
49 2010-09-01 Janus Weil <janus@gcc.gnu.org>
52 * class.c (gfc_find_derived_vtab): Add component '$def_init'.
53 * resolve.c (resolve_allocate_expr): Defer handling of default
54 initialization to 'gfc_trans_allocate'.
55 (apply_default_init,resolve_symbol): Handle polymorphic dummies.
56 (resolve_fl_derived): Suppress error messages for vtypes.
57 * trans-stmt.c (gfc_trans_allocate): Handle initialization via
58 polymorphic MOLD expression.
59 * trans-expr.c (gfc_trans_class_init_assign): Now only used for
62 2010-09-01 Tobias Burnus <burnus@net-b.de>
64 * gfortran.texi (preprocessing): Update URL to COCO.
66 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
68 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Resize
69 array quad_decls. Remove unnecessary assignment.
71 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
73 * trans-expr.c (gfc_conv_power_op): Handle floating-point types
74 other than long double.
75 * mathbuiltins.def: Add builtins from the POW and CPOW family.
76 * trans.h (gfc_builtin_decl_for_float_kind): New prototype.
77 * trans-intrinsic.c (gfc_builtin_decl_for_float_kind): Add gfc_
78 prefix to function name.
79 (gfc_build_intrinsic_lib_fndecls): Add cpow prototype.
80 (gfc_conv_intrinsic_aint): Use gfc_builtin_decl_for_float_kind
82 (gfc_conv_intrinsic_exponent): Likewise.
83 (gfc_conv_intrinsic_abs): Likewise.
84 (gfc_conv_intrinsic_mod): Likewise.
85 (gfc_conv_intrinsic_sign): Likewise.
86 (gfc_conv_intrinsic_arith): Likewise.
87 (gfc_conv_intrinsic_fraction): Likewise.
88 (gfc_conv_intrinsic_nearest): Likewise.
89 (gfc_conv_intrinsic_spacing): Likewise.
90 (gfc_conv_intrinsic_rrspacing): Likewise.
91 (gfc_conv_intrinsic_scale): Likewise.
92 (gfc_conv_intrinsic_set_exponent): Likewise.
94 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
96 * intrinsic.c: Add EXECUTE_COMMAND_LINE intrinsic.
97 * intrinsic.h (gfc_resolve_execute_command_line): New function.
98 * iresolve.c (gfc_resolve_execute_command_line): New function.
99 * gfortran.h (GFC_ISYM_EXECUTE_COMMAND_LINE): New value.
100 * intrinsic.texi: Document EXECUTE_COMMAND_LINE.
102 2010-08-31 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
105 * f95-lang.c (gfc_init_builtin_functions): Define popcount{,l,ll}
106 and parity{,l,ll} builtins.
107 * trans-intrinsic.c (gfc_conv_intrinsic_popcnt_poppar): New function.
108 (gfc_conv_intrinsic_function): Call above new functions.
109 * simplify.c (gfc_simplify_popcnt, gfc_simplify_poppar): New
111 * intrinsic.texi: Document POPCNT and POPPAR.
113 2010-08-30 Janus Weil <janus@gcc.gnu.org>
116 * resolve.c (resolve_structure_cons): Handle pointer-valued PPCs.
118 2010-08-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
120 * Make-lang.in: Add frontend-passes.o dependencies.
122 2010-08-29 Janus Weil <janus@gcc.gnu.org>
125 * resolve.c (resolve_structure_cons): For derived types, make sure the
126 type has been resolved.
127 (resolve_typebound_procedures): Make sure the vtab has been generated.
129 2010-08-29 Janus Weil <janus@gcc.gnu.org>
132 * match.c (gfc_match_select_type): Give the associate-name the
133 FL_VARIABLE attribute.
135 2010-08-28 Steven G. Kargl <kargl@gcc.gnu.org>
137 * simplify.c (gfc_simplify_bessel_n2): Fix indention
140 2010-08-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
143 * trans-types.c (gfc_init_kinds): Disable TFmode.
145 2010-08-27 Janus Weil <janus@gcc.gnu.org>
148 * match.c (gfc_match_allocate): Avoid double free on error.
150 2010-08-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
153 * gfortran.h (gfc_real_info): Add c_float128 field.
154 * mathbuiltins.def: Indicate which builtins are const.
155 * trans-types.h (float128_type_node, complex_float128_type_node,
156 gfc_real16_is_float128): New variables.
157 * trans-types.c (float128_type_node, complex_float128_type_node,
158 gfc_real16_is_float128): New variables.
159 (gfc_init_kinds): Allow TFmode.
160 (gfc_build_real_type): Mark __float128 types as such.
161 (gfc_init_types): Initialize float128_type_node and
162 complex_float128_type_node
163 * f95-lang.c (gfc_init_builtin_functions): Adjust for new
164 argument of OTHER_BUILTIN macro.
165 * trans-intrinsic.c (gfc_intrinsic_map_t): Likewise.
166 (builtin_decl_for_precision): Special case for __float128.
167 (builtin_decl_for_float_kind): Likewise.
168 (define_quad_builtin): New function.
169 (gfc_build_intrinsic_lib_fndecls): Create all __float128
170 library decls if necessary. Store them in the real16_decl and
171 complex16_decl builtin map fields.
172 (gfc_get_intrinsic_lib_fndecl): Handle q-suffixed __float128
173 library function names.
175 2010-08-27 Tobias Burnus <burnus@net-b.de>
178 * gcc/fortran/intrinsic.c (add_functions): Add norm2 and parity.
179 * gcc/fortran/intrinsic.h (gfc_check_norm2, gfc_check_parity):
180 gfc_simplify_norm2, gfc_simplify_parity, gfc_resolve_norm2,
181 gfc_resolve_parity): New prototypes.
182 * gcc/fortran/gfortran.h (gfc_isym_id): New enum items
183 GFC_ISYM_NORM2 and GFC_ISYM_PARITY.
184 * gcc/fortran/iresolve.c (gfc_resolve_norm2,
185 gfc_resolve_parity): New functions.
186 * gcc/fortran/check.c (gfc_check_norm2, gfc_check_parity):
188 * gcc/fortran/trans-intrinsic.c (gfc_conv_intrinsic_arith,
189 gfc_conv_intrinsic_function): Handle NORM2 and PARITY.
190 * gcc/fortran/intrinsic.texi (NORM2, PARITY): Add.
191 * gcc/fortran/simplify.c (simplify_transformation_to_array):
192 Add post-processing opterator.
193 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_count,
194 gfc_simplify_product, gfc_simplify_sum): Update call.
195 (add_squared, do_sqrt, gfc_simplify_norm2, do_xor,
196 gfc_simplify_parity): New functions.
198 2010-08-27 Janus Weil <janus@gcc.gnu.org>
201 * match.c (select_type_set_tmp): Add the possibility to reset the
203 (gfc_match_class_is): Reset the temporary in CLASS DEFAULT clauses.
205 2010-08-27 Thomas Koenig <tkoenig@gcc.gnu.org>
208 * dependency.c (check_section_vs_section): Single test for
209 identical strides which takes into account that only one
210 of the strides may be NULL.
212 2010-08-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
215 * primary.c (match_hollerith_constant): Calculate padding needed to
216 fill default integer and allocate string for that size. Set pad bytes
218 * gfortran.h: Add hollerith pad value to type spec union.
219 * data.c (create_character_initializer): Fix spelling of function name.
220 Use hollerith pad value to calculate length.
221 * arith.c (hollerith2representation); Use hollerith pad value to
224 2010-08-26 Daniel Kraft <d@domob.eu>
229 * gfortran.h (struct gfc_association_list): New flag `dangling'.
230 (gfc_build_block_ns): Declared here...
231 * parse.h (gfc_build_block_ns): ...instead of here.
232 * trans.h (gfc_process_block_locals): Expect additionally the
233 gfc_association_list of BLOCK (if present).
234 * match.c (select_type_set_tmp): Create sym->assoc for temporary.
235 * resolve.c (resolve_variable): Only check for invalid *array*
236 references on associate-names.
237 (resolve_assoc_var): New method with code previously in resolve_symbol.
238 (resolve_select_type): Use association to give the selector and
239 temporaries their values instead of ordinary assignment.
240 (resolve_fl_var_and_proc): Allow CLASS associate-names.
241 (resolve_symbol): Use new `resolve_assoc_var' instead of inlining here.
242 * trans-stmt.c (gfc_trans_block_construct): Pass association-list
243 to `gfc_process_block_locals' to match new interface.
244 * trans-decl.c (gfc_get_symbol_decl): Don't defer associate-names
246 (gfc_process_block_locals): Defer them rather here when linked to
247 from the BLOCK's association list.
249 2010-08-25 Jakub Jelinek <jakub@redhat.com>
251 * trans-decl.c (gfc_build_intrinsic_function_decls): Set
252 TREE_NOTHROW on fndecls that can't throw. Set
253 TREE_READONLY on gfor_fndecl_math_ishftc{4,8,16}.
254 (gfc_build_builtin_function_decls): Set TREE_NOTHROW on
255 gfor_fndecl_associated.
257 2010-08-23 Mikael Morin <mikael@gcc.gnu.org>
260 * frontend-passes.c (optimize_equality): Don't optimize array equality
262 2010-08-23 Janus Weil <janus@gcc.gnu.org>
265 * resolve.c (resolve_procedure_interface): New function split off from
267 (resolve_formal_arglist): Call it here ...
268 (resolve_symbol): ... and here.
270 2010-08-22 Joseph Myers <joseph@codesourcery.com>
272 * Make-lang.in (gfortranspec.o): Update dependencies.
273 * gfortranspec.c: Include coretypes.h before gcc.h. Include
275 (MATH_LIBRARY, FORTRAN_LIBRARY): Remove initial "-l".
276 (ADD_ARG_LIBGFORTRAN, Option, lookup_option): Remove.
277 (g77_xargc): Make unsigned.
278 (g77_xargv): Change to g77_x_decoded_options.
279 (g77_newargc): Make unsigned.
280 (g77_newargv): Change to g77_new_decoded_options.
281 (strings_same, options_same): New.
282 (append_arg): Use cl_decoded_option structures.
283 (append_option): New.
284 (add_arg_libgfortran): New.
285 (lang_specific_driver): Use cl_decoded_option structures.
287 2010-08-21 Janus Weil <janus@gcc.gnu.org>
291 * class.c (add_proc_comp): Add static initializer for PPCs.
292 (add_procs_to_declared_vtab): Modified comment.
293 * module.c (mio_component): Add argument 'vtype'. Don't read/write the
294 initializer if the component is part of a vtype.
295 (mio_component_list): Add argument 'vtype', pass it on to
297 (mio_symbol): Modified call to 'mio_component_list'.
298 * trans.h (gfc_conv_initializer): Modified prototype.
299 (gfc_trans_assign_vtab_procs): Removed.
300 * trans-common.c (create_common): Modified call to
301 'gfc_conv_initializer'.
302 * trans-decl.c (gfc_get_symbol_decl,get_proc_pointer_decl,
303 gfc_emit_parameter_debug_info): Modified call to
304 'gfc_conv_initializer'.
305 (build_function_decl): Remove assertion.
306 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
307 Removed call to 'gfc_trans_assign_vtab_procs'.
308 (gfc_conv_initializer): Add argument 'procptr'.
309 (gfc_conv_structure): Modified call to 'gfc_conv_initializer'.
310 (gfc_trans_assign_vtab_procs): Removed.
311 * trans-stmt.c (gfc_trans_allocate): Removed call to
312 'gfc_trans_assign_vtab_procs'.
314 2010-08-21 Tobias Burnus <burnus@net-b.de>
318 * intrinsic.c (add_sym): Init value attribute.
319 (set_attr_value): New function.
320 (add_functions) Use it and add JN/YN resolvers.
321 * symbol.c (gfc_copy_formal_args_intr): Copy value attr.
322 * intrinsic.h (gfc_resolve_bessel_n2): New prototype.
323 * gfortran.h (gfc_intrinsic_arg): Add value attribute.
324 * iresolve.c (gfc_resolve_bessel_n2): New function.
325 * trans-intrinsic.c (gfc_get_symbol_for_expr): Create
327 (gfc_conv_intrinsic_function,gfc_is_intrinsic_libcall):
328 Add GFC_ISYM_JN2/GFC_ISYM_YN2 as case value.
329 * simplify.c (): For YN set to -INF if previous values
331 * trans-expr.c (gfc_conv_procedure_call): Don't crash
333 * iresolve.c (gfc_resolve_extends_type_of): Set the
334 type of the dummy argument to the one of the actual.
336 2010-08-20 Joseph Myers <joseph@codesourcery.com>
338 * lang.opt (MD, MMD): Use NoDriverArg instead of NoArgDriver.
340 2010-08-20 Joseph Myers <joseph@codesourcery.com>
342 * gfortranspec.c (lang_specific_driver): Refer to -lgfortran in
345 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
347 * trans-openmp.c: Use FOR_EACH_VEC_ELT.
349 2010-08-19 Daniel Kraft <d@domob.eu>
353 * trans.h (struct gfc_se): New flag `byref_noassign'.
354 * trans-array.h (gfc_conv_shift_descriptor_lbound): New method.
355 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
356 * expr.c (gfc_check_pointer_assign): Allow bounds and rank remapping
357 and check for compile-time errors with those.
358 * trans-decl.c (trans_associate_var): Use new routine
359 `gfc_conv_shift_descriptor_lbound' instead of doing it manually.
360 * trans-array.c (gfc_conv_shift_descriptor_lbound): New method.
361 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
362 (gfc_array_init_size): Use new `gfc_conv_array_extent_dim'.
363 (gfc_conv_expr_descriptor): Handle new flag `byref_noassign'.
364 * trans-expr.c (gfc_trans_pointer_assignment): Handle bounds and
365 rank remapping for assignment.
367 2010-08-19 Tobias Burnus <burnus@net-b.de>
369 * intrinsic.texi (Bessel_jn, Bessel_yn): Fix typo.
370 * * simplify.c (gfc_simplify_bessel_yn): Change recursive
373 2010-08-19 Tobias Burnus <burnus@net-b.de>
377 * check.c (gfc_check_bessel_n2): New function.
378 * gfortran.h (gfc_isym_id): Add GFC_ISYM_JN2 and GFC_ISYM_YN2.
379 * intrinsic.c (add_functions): Add transformational version
380 of the Bessel_jn/yn intrinsics.
381 * intrinsic.h (gfc_check_bessel_n2,gfc_simplify_bessel_jn2,
382 gfc_simplify_bessel_yn2): New prototypes.
383 * intrinsic.texi (Bessel_jn, Bessel_yn): Document
384 transformational variant.
385 * simplify.c (gfc_simplify_bessel_jn, gfc_simplify_bessel_yn):
386 Check for negative order.
387 (gfc_simplify_bessel_n2,gfc_simplify_bessel_jn2,
388 gfc_simplify_bessel_yn2): New functions.
390 2010-08-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
393 * resolve.c (resolve_transfer): Traverse operands and set expression
394 to be checked to a non EXPR_OP type.
396 2010-08-19 Janus Weil <janus@gcc.gnu.org>
399 * gfortran.h (gfc_add_save): Modified prototype.
400 * decl.c (add_init_expr_to_sym): Defer checking of proc pointer init.
401 (match_pointer_init): New function to match F08 pointer initialization.
402 (variable_decl,match_procedure_decl,match_ppc_decl): Use
403 'match_pointer_init'.
404 (match_attr_spec): Module variables are implicitly SAVE.
405 (gfc_match_save): Modified call to 'gfc_add_save'.
406 * expr.c (gfc_check_assign_symbol): Extra checks for pointer
408 * primary.c (gfc_variable_attr): Handle SAVE attribute.
409 * resolve.c (resolve_structure_cons): Add new argument and do pointer
410 initialization checks.
411 (gfc_resolve_expr): Modified call to 'resolve_structure_cons'.
412 (resolve_values): Call 'resolve_structure_cons' directly with init arg.
413 (resolve_fl_variable): Handle SAVE_IMPLICIT.
414 * symbol.c (gfc_add_save,gfc_copy_attr,save_symbol): Handle
416 * trans-decl.c (gfc_create_module_variable): Module variables with
417 TARGET can already exist.
418 * trans-expr.c (gfc_conv_variable): Check for 'current_function_decl'.
419 (gfc_conv_initializer): Implement non-NULL pointer
422 2010-08-18 Tobias Burnus <burnus@net-b.de>
425 * intrinsic.texi (selected_char_kind): Document ISO_10646
428 2010-08-17 Jakub Jelinek <jakub@redhat.com>
431 * trans-decl.c (build_library_function_decl_1): Chain on
432 void_list_node instead of creating a new TREE_LIST.
433 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
434 * trans-types.c (gfc_get_function_type): Likewise. Set
435 typelist to void_list_node for the main program.
437 2010-08-17 Daniel Kraft <d@domob.eu>
440 * gfortran.h (struct gfc_association_list): New member `where'.
441 (gfc_is_associate_pointer) New method.
442 * match.c (gfc_match_associate): Remember locus for each associate
443 name matched and do not try to set variable flag.
444 * parse.c (parse_associate): Use remembered locus for symbols.
445 * primary.c (match_variable): Instead of variable-flag check for
446 associate names set it for all such names used.
447 * symbol.c (gfc_is_associate_pointer): New method.
448 * resolve.c (resolve_block_construct): Don't generate assignments
449 to give associate-names their values.
450 (resolve_fl_var_and_proc): Allow associate-names to be deferred-shape.
451 (resolve_symbol): Set some more attributes for associate variables,
452 set variable flag here and check it and don't try to build an
453 explicitely shaped array-spec for array associate variables.
454 * trans-expr.c (gfc_conv_variable): Dereference in case of association
456 * trans-types.c (gfc_is_nodesc_array): Handle array association symbols.
457 (gfc_sym_type): Return pointer type for association to scalar vars.
458 * trans-decl.c (gfc_get_symbol_decl): Defer association symbols.
459 (trans_associate_var): New method.
460 (gfc_trans_deferred_vars): Handle association symbols.
462 2010-08-16 Joseph Myers <joseph@codesourcery.com>
464 * lang.opt (MDX): Change back to MD. Mark NoDriverArg instead of
466 (MMDX): Change back to MMD. Mark NoDriverArg instead of
468 * cpp.c (gfc_cpp_handle_option): Use OPT_MD and OPT_MMD instead of
469 OPT_MDX and OPT_MMDX.
471 2010-08-16 Joseph Myers <joseph@codesourcery.com>
473 * lang.opt (MDX, MMDX): Mark RejectDriver.
475 2010-08-15 Janus Weil <janus@gcc.gnu.org>
477 * trans-expr.c (gfc_trans_assign_vtab_procs): Clean up (we don't have
478 vtabs for generics any more).
480 2010-08-15 Daniel Kraft <d@domob.eu>
483 * gfortran.h (gfc_find_proc_namespace): New method.
484 * expr.c (gfc_build_intrinsic_call): No need to build symtree messing
485 around with namespace.
486 * symbol.c (gfc_find_proc_namespace): New method.
487 * trans-decl.c (gfc_build_qualified_array): Use it for correct
489 * primary.c (gfc_match_varspec): Handle associate-names as arrays.
490 * parse.c (parse_associate): Removed assignment-generation here...
491 * resolve.c (resolve_block_construct): ...and added it here.
492 (resolve_variable): Handle names that are arrays but were not parsed
493 as such because of association.
494 (resolve_code): Fix BLOCK resolution.
495 (resolve_symbol): Generate array-spec for associate-names.
497 2010-08-15 Tobias Burnus <burnus@net-b.de>
500 * decl.c (verify_c_interop_param): Remove superfluous space (" ").
501 (verify_c_interop): Handle unresolved DT with bind(C).
503 2010-08-15 Tobias Burnus <burnus@net-b.de>
505 * trans-expr.c (gfc_conv_expr_present): Regard nullified
506 pointer arrays as absent.
507 (gfc_conv_procedure_call): Handle EXPR_NULL for non-pointer
508 dummys as absent argument.
509 * interface.c (compare_actual_formal,compare_parameter):
512 2010-08-15 Tobias Burnus <burnus@net-b.de>
514 * interface.c (compare_pointer, ): Allow passing TARGETs to pointers
515 dummies with intent(in).
517 2010-08-15 Daniel Kraft <d@domob.eu>
520 * decl.c (gfc_match_prefix): Match IMPURE prefix and mark ELEMENTAL
521 routines not IMPURE also as PURE.
522 * intrinsic.c (enum klass): New class `CLASS_PURE' and renamed
523 `NO_CLASS' in `CLASS_IMPURE'.
524 (add_sym): Set symbol-attributes `pure' and `elemental' correctly.
525 (add_sym_0s): Renamed `NO_CLASS' in `CLASS_IMPURE'.
526 (add_functions): Ditto.
527 (add_subroutines): Ditto and mark `MOVE_ALLOC' as CLASS_PURE.
528 * resolve.c (gfc_pure): Do not treat ELEMENTAL as automatically PURE.
529 (resolve_formal_arglist): Check that arguments to ELEMENTAL procedures
530 are not ALLOCATABLE and have their INTENT specified.
532 2010-08-13 Daniel Kraft <d@domob.eu>
534 * gfortran.h (array_type): New type `AS_IMPLIED_SHAPE'.
535 * array.c (gfc_match_array_spec): Match implied-shape specification and
536 handle AS_IMPLIED_SHAPE correctly otherwise.
537 * decl.c (add_init_expr_to_sym): Set upper bounds for implied-shape.
538 (variable_decl): Some checks for implied-shape declaration.
539 * resolve.c (resolve_symbol): Assert that array-spec is no longer
540 AS_IMPLIED_SHAPE in any case.
542 2010-08-12 Joseph Myers <joseph@codesourcery.com>
544 * lang.opt (MD, MMD): Change to MDX and MMDX.
545 * cpp.c (gfc_cpp_handle_option): Use OPT_MMD and OPT_MMDX.
547 2010-08-11 Janus Weil <janus@gcc.gnu.org>
550 * intrinsic.c (gfc_current_intrinsic_arg): Change type from 'char' to
552 (check_arglist,check_specific): Add reference to 'name' field.
553 (init_arglist): Remove reference to 'name' field.
554 * intrinsic.h (gfc_current_intrinsic_arg): Modify prototype.
555 * check.c (variable_check): Reverse order of checks. Respect intent of
557 (int_or_proc_check): New function.
558 (coarray_check): New function.
559 (allocatable_check): New function.
560 (gfc_check_allocated,gfc_check_move_alloc): Use 'allocatable_check'.
561 (gfc_check_complex): Use 'int_or_real_check'.
562 (gfc_check_lcobound,gfc_check_image_index,gfc_check_this_image,
563 gfc_check_ucobound): Use 'coarray_check'.
564 (gfc_check_pack): Use 'real_or_complex_check'.
565 (gfc_check_alarm_sub,gfc_check_signal,gfc_check_signal_sub): Use
567 (scalar_check,type_check,numeric_check,int_or_real_check,
568 real_or_complex_check,kind_check,double_check,logical_array_check,
569 array_check,same_type_check,rank_check,nonoptional_check,
570 kind_value_check,gfc_check_a_p,gfc_check_associated,gfc_check_cmplx,
571 gfc_check_cshift,gfc_check_dcmplx,gfc_check_dot_product,gfc_check_dprod,
572 gfc_check_eoshift,gfc_check_fn_rc2008,gfc_check_index,gfc_check_kind,
573 gfc_check_matmul,gfc_check_minloc_maxloc,check_reduction,gfc_check_null,
574 gfc_check_present,gfc_check_reshape,gfc_check_same_type_as,
575 gfc_check_spread,gfc_check_unpack,gfc_check_random_seed,
576 gfc_check_getarg,gfc_check_and,gfc_check_storage_size): Add reference
579 2010-08-10 Daniel Kraft <d@domob.eu>
581 * gfortran.texi (Interoperability with C): Fix ordering in menu
582 and add new subsection about pointers.
583 (Interoperable Subroutines and Functions): Split off the pointer part.
584 (working with Pointers): New subsection with extended discussion
585 of pointers (especially procedure pointers).
587 2010-08-09 Thomas Koenig <tkoenig@gcc.gnu.org>
590 * array.c (gfc_ref_dimen_size): Add end argument.
591 If end is non-NULL, calculate it.
592 (ref_size): Adjust call to gfc_ref_dimen_size.
593 (gfc_array_dimen_size): Likewise.
594 (gfc_array_res_shape): Likewise.
595 * gfortran.h: Adjust prototype for gfc_ref_dimen_size.
596 * resolve.c (resolve_array_ref): For stride not equal to -1,
597 fill in the lowest possible end.
599 2010-08-09 Janus Weil <janus@gcc.gnu.org>
601 * intrinsic.texi: Correct documentation of ASINH, ACOSH and ATANH.
603 2010-08-07 Nathan Froyd <froydnj@codesourcery.com>
605 * interface.c (compare_actual_formal): Use XALLOCAVEC instead of
607 (check_some_aliasing): Likewise.
608 * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Likewise.
609 (gfc_conv_intrinsic_int): Likewise.
610 (gfc_conv_intrinsic_lib_function): Likewise.
611 (gfc_conv_intrinsic_cmplx): Likewise.
612 (gfc_conv_intrinsic_ctime): Likewise.
613 (gfc_conv_intrinsic_fdate): Likewise.
614 (gfc_conv_intrinsic_ttynam): Likewise.
615 (gfc_conv_intrinsic_minmax): Likewise.
616 (gfc_conv_intrinsic_minmax_char): Likewise.
617 (gfc_conv_intrinsic_ishftc): Likewise.
618 (gfc_conv_intrinsic_index_scan_verify): Likewise.
619 (gfc_conv_intrinsic_merge): Likewise.
620 (gfc_conv_intrinsic_trim): Likewise.
621 * trans.c (gfc_trans_runtime_error_vararg): Likewise.
623 2010-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
626 * dependency.c (check_section_vs_section): Handle cases where
627 the start expression coincides with the lower or upper
630 2010-08-04 Janus Weil <janus@gcc.gnu.org>
635 * class.c (gfc_find_derived_vtab): Do not generate vtabs for class
636 container types. Do not artificially increase refs. Commit symbols one
638 * interface.c (compare_parameter): Make sure vtabs are present before
639 generating module variables.
640 * resolve.c (resolve_allocate_expr): Ditto.
642 2010-08-04 Tobias Burnus <burnus@net-b.de>
646 * resolve.c (resolve_structure_cons): Fix
649 2010-08-04 Mikael Morin <mikael@gcc.gnu.org>
653 * symbol.c (changed_syms): Made static again.
654 (gfc_symbol_state): Don't conditionalize on GFC_DEBUG.
655 Changed conditional internal error into assert.
656 Rename function to ...
657 (gfc_enforce_clean_symbol_state): ... this.
658 * gfortran.h (gfc_symbol_state, gfc_enforce_clean_symbol_state):
659 Rename the former to the latter.
660 * parse.c (decode_statement, decode_omp_directive,
661 decode_gcc_attribute): Update callers accordingly. Don't conditionalize
663 (changed_syms): Remove declaration.
664 (next_statement): Use gfc_enforce_clean_symbol_state.
666 2010-08-04 Tobias Burnus <burnus@net-b.de>
669 * resolve.c (resolve_structure_cons): Fix handling of
670 initialization structure constructors with character
671 elements of the wrong length.
672 * array.c (gfc_check_iter_variable): Add NULL check.
673 (gfc_resolve_character_array_constructor): Also truncate
676 2010-08-04 Tobias Burnus <burnus@net-b.de>
678 * trans-io.c (gfc_build_io_library_fndecls): Fix return
679 value of some libgfortran functions.
681 2010-08-03 Thomas Koenig <tkoenig@gcc.gnu.org>
684 * dependency.c (gfc_deb_compare_expr): Remove any integer
685 conversion functions to larger types from both arguments.
686 Remove handling these functions futher down.
688 2010-08-03 Janus Weil <janus@gcc.gnu.org>
692 * class.c (add_procs_to_declared_vtab1): Don't add erroneous procedures.
693 * resolve.c (resolve_tb_generic_targets): Check for errors.
695 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
698 * depencency.c (gfc_dep_resolver): Fix logic for when a loop
701 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
704 * dependency.h: Add prototype for gfc_are_identical_variables.
705 * frontend-passes.c: Include depencency.h.
706 (optimimize_equality): Use gfc_are_identical_variables.
707 * dependency.c (identical_array_ref): New function.
708 (gfc_are_identical_variables): New function.
709 (gfc_deb_compare_expr): Use gfc_are_identical_variables.
710 * dependency.c (gfc_check_section_vs_section). Rename gfc_
711 prefix from statc function.
712 (check_section_vs_section): Change arguments to gfc_array_ref,
713 adjust function body accordingly.
715 2010-08-02 Mikael Morin <mikael@gcc.gnu.org>
716 Janus Weil <janus@gcc.gnu.org>
721 * intrinsic.c (gfc_get_intrinsic_sub_symbol): Commit changed symbol.
722 * symbol.c (gen_cptr_param, gen_fptr_param, gen_shape_param,
723 gfc_copy_formal_args, gfc_copy_formal_args_intr,
724 gfc_copy_formal_args_ppc, generate_isocbinding_symbol): Ditto.
725 * parse.c (parse_derived_contains, parse_spec, parse_progunit):
726 Call reject_statement in case of error.
727 (match_deferred_characteritics): Call gfc_undo_symbols in case match
730 2010-08-01 Janus Weil <janus@gcc.gnu.org>
733 * class.c (gfc_build_class_symbol): Make '$vptr' component private.
734 (gfc_find_derived_vtab): Make vtabs and vtypes public.
735 * module.c (read_module): When reading module files, always import
736 vtab and vtype symbols.
738 2010-07-31 Mikael Morin <mikael@gcc.gnu.org>
742 * symbol.c (changed_syms): Made non-static.
743 * parse.c (changed_syms): Declare new external.
744 (next_statement): Assert changed_syms is NULL at the beginning.
746 2010-07-30 Janus Weil <janus@gcc.gnu.org>
747 Steven G. Kargl <kargl@gcc.gnu.org>
750 * match.c (match_type_spec): Try to parse derived types before
753 2010-07-30 Mikael Morin <mikael@gcc.gnu.org>
755 * gfortran.h (gfc_release_symbol): New prototype.
756 * symbol.c (gfc_release_symbol): New. Code taken from free_sym_tree.
757 (gfc_undo_symbols, free_sym_tree, gfc_free_finalizer):
758 Use gfc_release_symbol.
759 * parse.c (gfc_fixup_sibling_symbols): Ditto.
760 * resolve.c (resolve_symbol): Ditto.
762 2010-07-29 Tobias Burnus <burnus@net-b.de>
766 * trans-decl.c (gfc_get_extern_function_decl): Correctly handle
767 external procedure declarations in modules.
768 (gfc_get_symbol_decl): Modify assert.
770 2010-07-29 Janus Weil <janus@gcc.gnu.org>
773 * resolve.c (resolve_fl_derived): Call gfc_resolve_array_spec.
775 2010-07-29 Janus Weil <janus@gcc.gnu.org>
778 * trans-stmt.h (gfc_trans_class_init_assign): New prototype.
779 (gfc_trans_class_assign): Modified prototype.
780 * trans.h (gfc_conv_intrinsic_move_alloc): New prototype.
781 * trans-expr.c (gfc_trans_class_init_assign): Split off from ...
782 (gfc_trans_class_assign): ... here. Modified actual arguments.
783 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): New function to
784 handle the MOVE_ALLOC intrinsic with scalar and class arguments.
785 * trans.c (trans_code): Call 'gfc_conv_intrinsic_move_alloc'.
787 2010-07-29 Mikael Morin <mikael@gcc.gnu.org>
791 * class.c (gfc_find_derived_vtab): Accept or discard newly created
792 symbols before returning.
794 2010-07-29 Joseph Myers <joseph@codesourcery.com>
796 * lang.opt (cpp): Remove Joined and Separate markers.
797 (cpp=): New internal option.
798 * lang-specs.h (F951_CPP_OPTIONS): Generate -cpp= option.
799 * cpp.c (gfc_cpp_handle_option): Handle OPT_cpp_ instead of
802 2010-07-29 Daniel Kraft <d@domob.eu>
805 * array.c (resolve_array_bound): Fix error message to properly handle
806 non-variable expressions.
808 2010-07-28 Mikael Morin <mikael@gcc.gnu.org>
810 * decl.c (free_value): Also free repeat field.
811 * data.c (gfc_assign_data_value): Always free offset before returning.
813 2010-07-28 Daniel Kraft <d@domob.eu>
815 * gfortran.h (gfc_build_intrinsic_call): New method.
816 * expr.c (gfc_build_intrinsic_call): New method.
817 * simplify.c (range_check): Ignore non-constant value.
818 (simplify_bound_dim): Handle non-variable expressions and
819 fix memory leak with non-free'ed expression.
820 (simplify_bound): Handle non-variable expressions.
821 (gfc_simplify_shape): Ditto.
822 (gfc_simplify_size): Ditto, but only in certain cases possible.
824 2010-07-28 Joseph Myers <joseph@codesourcery.com>
826 * gfortranspec.c (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG):
829 2010-07-28 Tobias Burnus <burnus@net-b.de>
832 * trans-types.c (gfc_get_derived_type): Fix DT declaration
833 from modules for whole-file mode.
835 2010-07-27 Joseph Myers <joseph@codesourcery.com>
837 * gfortran.h (gfc_handle_option): Update prototype and return
839 * options.c (gfc_handle_option): Update prototype and return value
842 2010-07-27 Joseph Myers <joseph@codesourcery.com>
844 * cpp.c (gfc_cpp_init_options): Update prototype. Use number of
845 decoded options in allocating deferred_opt.
846 * cpp.h (gfc_cpp_init_options): Update prototype.
847 * f95-lang.c (LANG_HOOKS_OPTION_LANG_MASK): Define.
848 * gfortran.h (gfc_option_lang_mask): New.
849 (gfc_init_options): Update prototype.
850 * options.c (gfc_option_lang_mask): New.
851 (gfc_init_options): Update prototype. Pass new arguments to
852 gfc_cpp_init_options.
854 2010-07-26 Tobias Burnus <burnus@net-b.de>
857 * trans-decl.c (gfc_get_extern_function_decl): Fix generation
858 for functions which are later in the same file.
859 (gfc_create_function_decl, build_function_decl,
860 build_entry_thunks): Add global argument.
861 * trans.c (gfc_generate_module_code): Update
862 gfc_create_function_decl call.
863 * trans.h (gfc_create_function_decl): Update prototype.
864 * resolve.c (resolve_global_procedure): Also resolve for
867 2010-07-26 Richard Henderson <rth@redhat.com>
870 * f95-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
871 (gfc_write_global_declarations): New.
873 2010-07-26 Tobias Burnus <burnus@net-b.de>
876 * trans-io.c (build_dt): Use NULL_TREE rather than NULL
877 for call to transfer_namelist_element.
878 * trans-decl.c (gfc_get_symbol_decl): Also set sym->backend_decl
881 2010-07-25 Thomas Koenig <tkoenig@gcc.gnu.org>
884 * Make-lang.in: Add fortran/frontend-passes.o.
885 * gfortran.h: Add prototype for gfc_run_passes.
886 * resolve.c (gfc_resolve): Call gfc_run_passes.
887 * frontend-passes.c: New file.
889 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
892 * scanner.c (gfc_next_char_literal): Enable truncation warning for
895 2010-07-25 Mikael Morin <mikael@gcc.gnu.org>
898 * gfortran.h (gfc_namespace): New field old_equiv.
899 (gfc_free_equiv_until): New prototype.
900 * match.c (gfc_free_equiv_until): New, renamed from gfc_free_equiv with
901 a parameterized stop condition.
902 (gfc_free_equiv): Use gfc_free_equiv_until.
903 * parse.c (next_statement): Save equivalence list.
904 (reject_statement): Restore equivalence list.
906 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
909 * scanner.c (gfc_next_char_literal): Move check for truncation earlier
910 in the function so that it does not get missed by early exits.
911 (load_line): Add checks for quoted strings and free form comments to
912 disable warnings on comments. Add check for ampersand as first
913 character after truncation and don't warn for this case, but warn if
914 there are subsequent non-whitespace characters.
916 2010-07-24 Tobias Burnus <burnus@net-b.de>
919 * parse.c (gfc_parse_file): Do not override
920 gfc_global_ns_list items.
922 2010-07-24 Tobias Burnus <burnus@net-b.de>
924 * options.c (gfc_init_options): Enable -fwhole-file by default.
925 * interface.c (compare_parameter): Assume a Hollerith constant is
926 compatible with all other argument types.
928 2010-07-23 Tobias Burnus <burnus@net-b.de>
931 * trans-decl.c (gfc_get_symbol_decl): Use module decl with
932 -fwhole-file also for derived types.
933 * trans-types.c (copy_dt_decls_ifequal): Remove static and
934 rename to gfc_copy_dt_decls_ifequal.
935 (gfc_get_derived_type): Update call.
936 * trans-types.h (gfc_copy_dt_decls_ifequal): Add prototype.
938 2010-07-23 Tobias Burnus <burnus@net-b.de>
941 * resolve.c (resolve_global_procedure): Properly handle ENTRY.
943 2010-07-23 Jakub Jelinek <jakub@redhat.com>
945 * trans-types.c (gfc_get_array_descriptor_base,
946 gfc_get_array_type_bounds): Set TYPE_NAMELESS.
947 * trans-decl.c (gfc_build_qualified_array): Set DECL_NAMELESS
948 instead of clearing DECL_NAME.
949 (gfc_build_dummy_array_decl): Set DECL_NAMELESS.
951 2009-07-23 Paul Thomas <pault@gcc.gnu.org>
954 * trans-array.c (gfc_init_loopinfo): Initialize the reverse
956 gfc_trans_scalarized_loop_end: If reverse set in dimension n,
957 reverse the scalarization loop.
958 gfc_conv_resolve_dependencies: Pass the reverse field of the
959 loopinfo to gfc_dep_resolver.
960 trans-expr.c (gfc_trans_assignment_1): Enable loop reversal for
961 assignment by resetting loop.reverse.
962 gfortran.h : Add the gfc_reverse enum.
963 trans.h : Add the reverse field to gfc_loopinfo.
964 dependency.c (gfc_check_dependency): Pass null to the new arg
966 (gfc_check_section_vs_section): Check for reverse dependencies.
967 (gfc_dep_resolver): Add reverse argument and deal with the loop
969 dependency.h : Modify prototype for gfc_dep_resolver to include
972 2010-07-23 Daniel Kraft <d@domob.eu>
975 * gfortran.h (gfc_find_symtree_in_proc): New method.
976 * symbol.c (gfc_find_symtree_in_proc): New method.
977 * match.c (match_exit_cycle): Look for loop name also in parent
978 namespaces within current procedure.
980 2010-07-22 Tobias Burnus <burnus@net-b.de>
983 * dependency.c (gfc_check_dependency): Add argument alising check.
984 * symbol.c (gfc_symbols_could_alias): Add argument alising check.
986 2010-07-22 Daniel Kraft <d@domob.eu>
988 * trans-stmt.c (gfc_trans_return): Put back in the handling of se.post,
989 now in the correct place.
991 2010-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
994 * Revert my commit r162325.
996 2010-07-21 Daniel Kraft <d@domob.eu>
998 * trans.h (gfc_get_return_label): Removed.
999 (gfc_generate_return): New method.
1000 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
1001 returning a tree directly.
1002 * trans-stmt.c (gfc_trans_return): Use `gfc_generate_return'.
1003 (gfc_trans_block_construct): Update for new interface to
1004 `gfc_trans_deferred_vars'.
1005 * trans-decl.c (current_function_return_label): Removed.
1006 (current_procedure_symbol): New variable.
1007 (gfc_get_return_label): Removed.
1008 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
1009 returning a tree directly.
1010 (get_proc_result), (gfc_generate_return): New methods.
1011 (gfc_generate_function_code): Clean up and do init/cleanup here
1012 also with gfc_wrapped_block. Remove return-label but rather
1015 2010-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
1018 * fortran/match.c (match_type_spec): Check for derived type before
1021 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
1024 * interface.c (matching_typebound_op): Add argument for the
1025 return of the generic name for the procedure.
1026 (build_compcall_for_operator): Add an argument for the generic
1027 name of an operator procedure and supply it to the expression.
1028 (gfc_extend_expr, gfc_extend_assign): Use the generic name in
1029 calls to the above procedures.
1030 * resolve.c (resolve_typebound_function): Catch procedure
1031 component calls for CLASS objects, check that the vtable is
1032 complete and insert the $vptr and procedure components, to make
1034 (resolve_typebound_function): The same.
1035 * trans-decl.c (gfc_trans_deferred_vars): Do not deallocate
1036 an allocatable scalar if it is a result.
1038 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
1041 * match.c (gfc_match_iterator): Reverted.
1043 2010-07-18 Paul Thomas <pault@gcc.gnu.org>
1046 * match.c (gfc_match_iterator): Remove error that iterator
1047 cannot be INTENT(IN).
1049 2010-07-17 Mikael Morin <mikael@gcc.gnu.org>
1051 * trans-array.c (gfc_free_ss): Don't free beyond ss rank.
1052 Access subscript through the "dim" field index.
1053 (gfc_trans_create_temp_array): Access ss info through the "dim" field
1055 (gfc_conv_array_index_offset): Ditto.
1056 (gfc_conv_loop_setup): Ditto.
1057 (gfc_conv_expr_descriptor): Ditto.
1058 (gfc_conv_ss_startstride): Ditto. Update call to
1059 gfc_conv_section_startstride.
1060 (gfc_conv_section_startstride): Set values along the array dimension.
1061 Get array dimension directly from the argument.
1063 2010-07-15 Jakub Jelinek <jakub@redhat.com>
1065 * trans.h (gfc_string_to_single_character): New prototype.
1066 * trans-expr.c (string_to_single_character): Renamed to ...
1067 (gfc_string_to_single_character): ... this. No longer static.
1068 (gfc_conv_scalar_char_value, gfc_build_compare_string,
1069 gfc_trans_string_copy): Adjust callers.
1070 * config-lang.in (gtfiles): Add fortran/trans-stmt.c.
1071 * trans-stmt.c: Include ggc.h and gt-fortran-trans-stmt.h.
1072 (select_struct): Move to toplevel, add GTY(()).
1073 (gfc_trans_character_select): Optimize SELECT CASE
1074 with character length 1.
1076 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
1078 * f95-lang.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
1079 * trans-common.c: Likewise.
1080 * trans-decl.c: Likewise.
1081 * trans-types.c: Likewise.
1082 * trans.c: Likewise.
1084 2010-07-15 Janus Weil <janus@gcc.gnu.org>
1087 * resolve.c (resolve_typebound_generic_call): Resolve generic
1088 non-polymorphic type-bound procedure calls to the correct specific
1090 (resolve_typebound_subroutine): Remove superfluous code.
1092 2010-07-15 Daniel Kraft <d@domob.eu>
1095 * trans.h (struct gfc_wrapped_block): New struct.
1096 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
1097 (gfc_finish_wrapped_block): New method.
1098 (gfc_init_default_dt): Add new init code to block rather than
1100 * trans-array.h (gfc_trans_auto_array_allocation): Use gfc_wrapped_block
1101 (gfc_trans_dummy_array_bias): Ditto.
1102 (gfc_trans_g77_array): Ditto.
1103 (gfc_trans_deferred_array): Ditto.
1104 * trans.c (gfc_add_expr_to_block): Call add_expr_to_chain.
1105 (add_expr_to_chain): New method based on old gfc_add_expr_to_block.
1106 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
1107 (gfc_finish_wrapped_block): New method.
1108 * trans-array.c (gfc_trans_auto_array_allocation): use gfc_wrapped_block
1109 (gfc_trans_g77_array), (gfc_trans_dummy_array_bias): Ditto.
1110 (gfc_trans_deferred_array): Ditto.
1111 * trans-decl.c (gfc_trans_dummy_character): Ditto.
1112 (gfc_trans_auto_character_variable), (gfc_trans_assign_aux_var): Ditto.
1113 (init_intent_out_dt): Ditto.
1114 (gfc_init_default_dt): Add new init code to block rather than
1116 (gfc_trans_deferred_vars): Use gfc_wrapped_block to collect all init
1117 and cleanup code and put it all together.
1119 2010-07-15 Jakub Jelinek <jakub@redhat.com>
1121 * trans.h (gfc_build_compare_string): Add CODE argument.
1122 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Pass OP to
1123 gfc_build_compare_string.
1124 * trans-expr.c (gfc_conv_expr_op): Pass CODE to
1125 gfc_build_compare_string.
1126 (string_to_single_character): Rename len variable to length.
1127 (gfc_optimize_len_trim): New function.
1128 (gfc_build_compare_string): Add CODE argument. If it is EQ_EXPR
1129 or NE_EXPR and one of the strings is string literal with LEN_TRIM
1130 bigger than the length of the other string, they compare unequal.
1133 * trans-stmt.c (gfc_trans_character_select): Always use NULL for high
1134 in CASE_LABEL_EXPR and use NULL for low for the default case.
1136 2010-07-14 Mikael Morin <mikael@gcc.gnu.org>
1138 * trans-array.c (gfc_conv_section_upper_bound): Remove
1139 (gfc_conv_section_startstride): Don't set the upper bound in the
1140 vector subscript case.
1141 (gfc_conv_loop_setup): Don't use gfc_conv_section_upper_bound
1143 2010-07-14 Janus Weil <janus@gcc.gnu.org>
1146 * gfortran.h (gfc_is_data_pointer): Remove prototype.
1147 * dependency.c (gfc_is_data_pointer): Make it static.
1148 * intrinsic.texi: Update documentation on C_LOC.
1149 * resolve.c (gfc_iso_c_func_interface): Fix pointer and target checks
1150 and add a check for polymorphic variables.
1152 2010-07-14 Jakub Jelinek <jakub@redhat.com>
1154 * trans-expr.c (string_to_single_character): Also optimize
1155 string literals containing a single char followed only by spaces.
1156 (gfc_trans_string_copy): Remove redundant string_to_single_character
1159 * trans-decl.c (gfc_build_intrinsic_function_decls,
1160 gfc_build_builtin_function_decls): Mark functions as
1161 DECL_PURE_P or TREE_READONLY.
1163 2010-07-13 Nathan Froyd <froydnj@codesourcery.com>
1165 * trans-decl.c (build_entry_thunks): Call build_call_expr_loc_vec
1166 instead of build_function_call_expr.
1167 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Likewise.
1169 2010-07-13 Tobias Burnus <burnus@net-b.de>
1170 Daniel Franke <franke.daniel@gmail.com>
1173 * trans.h (gfc_build_library_function_decl_with_spec): New prototype.
1174 * trans-decl.c (gfc_build_library_function_decl_with_spec): Removed
1176 * trans-io (gfc_build_io_library_fndecls): Add "fn spec" annotations.
1178 2010-07-13 Daniel Franke <franke.daniel@gmail.com>
1179 Tobias Burnus <burnus@net-b.de>
1182 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
1183 noclobber/noescape annotations to function calls.
1184 (gfc_build_builtin_function_decls): Likewise.
1186 2010-07-13 Janus Weil <janus@gcc.gnu.org>
1192 * gfortran.h (gfc_find_derived_vtab): Modified prototype.
1193 * class.c (gfc_build_class_symbol): Modified call to
1194 'gfc_find_derived_vtab'.
1195 (add_proc_component): Removed, moved code into 'add_proc_comp'.
1196 (add_proc_comps): Renamed to 'add_proc_comp', removed treatment of
1198 (add_procs_to_declared_vtab1): Removed unnecessary argument 'resolved'.
1199 Removed treatment of generics.
1200 (copy_vtab_proc_comps): Removed unnecessary argument 'resolved'.
1201 Call 'add_proc_comp' instead of duplicating code.
1202 (add_procs_to_declared_vtab): Removed unnecessary arguments 'resolved'
1204 (add_generic_specifics,add_generics_to_declared_vtab): Removed.
1205 (gfc_find_derived_vtab): Removed unnecessary argument 'resolved'.
1206 Removed treatment of generics.
1207 * iresolve.c (gfc_resolve_extends_type_of): Modified call to
1208 'gfc_find_derived_vtab'.
1209 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
1210 Removed treatment of generics.
1211 (resolve_select_type,resolve_fl_derived): Modified call to
1212 'gfc_find_derived_vtab'.
1213 * trans-decl.c (gfc_get_symbol_decl): Ditto.
1214 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
1216 * trans-stmt.c (gfc_trans_allocate): Ditto.
1218 2010-07-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1221 * trans-io.c (build_dt): Set common.unit to flag chracter(kind=4)
1224 2010-07-12 Mikael Morin <mikael@gcc.gnu.org>
1226 * expr.c (gfc_get_int_expr): Don't initialize mpfr data twice.
1227 * resolve.c (build_default_init_expr): Ditto.
1229 2010-07-11 Tobias Burnus <burnus@net-b.de>
1232 * module.c (sort_iso_c_rename_list): Remove.
1233 (import_iso_c_binding_module,use_iso_fortran_env_module):
1234 Allow multiple imports of the same symbol.
1236 2010-07-11 Mikael Morin <mikael@gcc.gnu.org>
1238 * arith.c (gfc_arith_done_1): Release mpfr internal caches.
1240 2010-07-11 Janus Weil <janus@gcc.gnu.org>
1243 * decl.c (build_sym,attr_decl1): Only build the class container if the
1244 symbol has sufficient attributes.
1245 * expr.c (gfc_check_pointer_assign): Use class_pointer instead of
1246 pointer attribute for classes.
1247 * match.c (gfc_match_allocate,gfc_match_deallocate): Ditto.
1248 * module.c (MOD_VERSION): Bump.
1249 (enum ab_attribute,attr_bits): Add AB_CLASS_POINTER.
1250 (mio_symbol_attribute): Handle class_pointer attribute.
1251 * parse.c (parse_derived): Use class_pointer instead of pointer
1252 attribute for classes.
1253 * primary.c (gfc_variable_attr,gfc_expr_attr): Ditto.
1254 * resolve.c (resolve_structure_cons,resolve_deallocate_expr,
1255 resolve_allocate_expr,resolve_fl_derived): Ditto.
1256 (resolve_fl_var_and_proc): Check for class_ok attribute.
1258 2010-07-10 Mikael Morin <mikael@gcc.gnu.org>
1260 * trans-io.c (gfc_build_st_parameter): Update calls to
1261 gfc_add_field_to_struct.
1262 * trans-stmt.c (ADD_FIELD): Ditto.
1264 (gfc_get_derived_type): Ditto. Don't create backend_decl for C_PTR's
1266 (gfc_add_field_to_struct_1): Set TYPE_FIELDS(context) instead of
1267 fieldlist, remove fieldlist from argument list.
1268 (gfc_add_field_to_struct): Update call to gfc_add_field_to_struct_1
1269 and remove fieldlist from argument list.
1270 (gfc_get_desc_dim_type, gfc_get_array_descriptor_base,
1271 gfc_get_mixed_entry_union): Move setting
1272 TYPE_FIELDS to gfc_add_field_to_struct_1 and update calls to it.
1273 * trans-types.h (gfc_add_field_to_struct): Update prototype.
1275 2010-07-10 Paul Thomas <pault@gcc.gnu.org>
1278 * trans-expr.c (arrayfunc_assign_needs_temporary): No temporary
1279 if the lhs has never been host associated, as well as not being
1280 use associated, a pointer or a target.
1281 * resolve.c (resolve_variable): Mark variables that are host
1283 * gfortran.h: Add the host_assoc bit to the symbol_attribute
1286 2010-07-09 Janus Weil <janus@gcc.gnu.org>
1288 * intrinsic.texi: Add documentation for SAME_TYPE_AS, EXTENDS_TYPE_OF,
1289 STORAGE_SIZE, C_NULL_PTR and C_NULL_FUNPTR. Modify documentation of
1290 SIZEOF and C_SIZEOF.
1292 2010-07-08 Janus Weil <janus@gcc.gnu.org>
1295 * gfortran.h (gfc_isym_id): Add GFC_ISYM_C_SIZEOF,GFC_ISYM_STORAGE_SIZE.
1296 * intrinsic.h (gfc_check_c_sizeof,gfc_check_storage_size,
1297 gfc_resolve_storage_size): New prototypes.
1298 * check.c (gfc_check_c_sizeof,gfc_check_storage_size): New functions.
1299 * intrinsic.c (add_functions): Add STORAGE_SIZE.
1300 * iresolve.c (gfc_resolve_storage_size): New function.
1301 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Handle polymorphic
1303 (gfc_conv_intrinsic_storage_size): New function.
1304 (gfc_conv_intrinsic_function): Handle STORAGE_SIZE.
1306 2010-07-08 Jakub Jelinek <jakub@redhat.com>
1309 * match.c (match_exit_cycle): Error on EXIT also from collapsed
1310 !$omp do loops. Error on CYCLE to non-innermost collapsed
1313 2010-07-08 Tobias Burnus <burnus@net-b.de>
1316 * array.c (gfc_match_array_ref): Better error message for
1317 coarrays with too few ranks.
1318 (match_subscript): Move one diagnostic to caller.
1319 * gfortran.h (gfc_get_corank): Add prottype.
1320 * expr.c (gfc_get_corank): New function.
1321 * iresolve.c (resolve_bound): Fix rank for cobounds.
1322 (gfc_resolve_lbound,gfc_resolve_lcobound, gfc_resolve_ubound,
1323 gfc_resolve_ucobound, gfc_resolve_this_image): Update
1326 2010-07-06 Tobias Burnus <burnus@net-b.de>
1329 * array.c (gfc_expand_constructor): Add optional diagnostic.
1330 * gfortran.h (gfc_expand_constructor): Update prototype.
1331 * expr.c (gfc_simplify_expr, check_init_expr,
1332 gfc_reduce_init_expr): Update gfc_expand_constructor call.
1333 * resolve.c (gfc_resolve_expr): Ditto.
1335 2010-07-06 Tobias Burnus <burnus@net-b.de>
1337 * trans-decl.c: Include diagnostic-core.h besides toplev.h.
1338 * trans-intrinsic.c: Ditto.
1339 * trans-types.c: Ditto.
1340 * convert.c: Include diagnostic-core.h instead of toplev.h.
1342 * trans-array.c: Ditto.
1343 * trans-const.c: Ditto.
1344 * trans-expr.c: Ditto.
1345 * trans-io.c: Ditto.
1346 * trans-openmp.c: Ditto.
1349 2010-07-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1352 * check.c (dim_rank_check): Also check intrinsic functions.
1353 Adjust permissible rank for functions which reduce the rank of
1354 their argument. Spread is an exception, where DIM can
1355 be one larger than the rank of array.
1357 2010-07-05 Steven G. Kargl <kargl@gcc.gnu.org>
1360 * fortran/io.c (resolve_tag): Check EXIST tag is a default logical.
1362 2010-07-05 Paul Thomas <pault@gcc.gnu.org>
1365 * trans-types.c (gfc_get_derived_type): Derived type fields
1366 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set
1367 but build_pointer_type_for_mode must be used for this.
1369 2010-07-05 Nathan Froyd <froydnj@codesourcery.com>
1371 * trans.h (gfc_conv_procedure_call): Take a VEC instead of a tree.
1372 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Adjust for new
1373 type of gfc_conv_procedure_call.
1374 (conv_generic_with_optional_char_arg): Likewise.
1375 * trans-stmt.c (gfc_trans_call): Likewise.
1376 * trans-expr.c (gfc_conv_function_expr): Likewise.
1377 (gfc_conv_procedure_call): Use build_call_vec instead of
1380 2010-07-04 Daniel Kraft <d@domob.eu>
1382 * gfc-internals.texi (gfc_code): Document BLOCK and ASSOCIATE.
1384 2010-07-04 Paul Thomas <pault@gcc.gnu.org>
1388 * trans-types.c (gfc_get_derived_type): Derived type fields
1389 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set.
1391 2010-07-02 Mikael Morin <mikael@gcc.gnu.org>
1394 * decl.c (match_procedure_in_type): Clear structure before using.
1395 (gfc_match_generic): Ditto.
1397 2010-07-02 Nathan Froyd <froydnj@codesourcery.com>
1399 * trans-types.h (gfc_add_field_to_struct): Add tree ** parameter.
1400 * trans-types.c (gfc_add_field_to_struct_1): New function, most
1401 of which comes from...
1402 (gfc_add_field_to_struct): ...here. Call it. Add new parameter.
1403 (gfc_get_desc_dim_type): Call gfc_add_field_to_struct_1 for
1405 (gfc_get_array_descriptor_base): Likewise.
1406 (gfc_get_mixed_entry_union): Likewise.
1407 (gfc_get_derived_type): Add extra chain parameter for
1408 gfc_add_field_to_struct.
1409 * trans-stmt.c (gfc_trans_character_select): Likewise.
1410 * trans-io.c (gfc_build_st_parameter): Likewise.
1412 2010-06-29 Janus Weil <janus@gcc.gnu.org>
1415 * resolve.c (is_external_proc): Prevent procedure pointers from being
1416 regarded as external procedures.
1418 2010-06-29 Janus Weil <janus@gcc.gnu.org>
1421 * trans-intrinsic.c (gfc_conv_associated): Handle polymorphic variables
1422 passed as second argument of ASSOCIATED.
1424 2010-06-29 Paul Thomas <pault@gcc.gnu.org>
1427 * trans-expr.c (arrayfunc_assign_needs_temporary): New function
1428 to determine if a function assignment can be made without a
1430 (gfc_trans_arrayfunc_assign): Move all the conditions that
1431 suppress the direct function call to the above new functon and
1434 2010-06-28 Paul Thomas <pault@gcc.gnu.org>
1437 * interface.c (argument_rank_mismatch): New function.
1438 (compare_parameter): Call new function instead of generating
1441 2010-06-28 Nathan Froyd <froydnj@codesourcery.com>
1443 * trans-openmp.c (dovar_init): Define. Define VECs containing it.
1444 (gfc_trans_omp_do): Use a VEC to accumulate variables and their
1447 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
1449 * Make-lang.in: Update dependencies.
1451 2010-06-27 Nathan Froyd <froydnj@codesourcery.com>
1453 * gfortran.h (gfc_code): Split backend_decl field into cycle_label
1454 and exit_label fields.
1455 * trans-openmp.c (gfc_trans_omp_do): Assign to new fields
1457 * trans-stmt.c (gfc_trans_simple_do): Likewise.
1458 (gfc_trans_do): Likewise.
1459 (gfc_trans_do_while): Likewise.
1460 (gfc_trans_cycle): Use cycle_label directly.
1461 (gfc_trans_exit): Use exit_label directly.
1463 2010-06-27 Daniel Kraft <d@domob.eu>
1465 * dump-parse-tree.c (show_symbol): Dump target-expression for
1467 (show_code_node): Make distinction between BLOCK and ASSOCIATE.
1468 (show_namespace): Use show_level for correct indentation of
1469 "inner namespaces" (contained procedures or BLOCK).
1471 2010-06-27 Thomas Koenig <tkoenig@gcc.gnu.org>
1474 * dump-parse-tree.c (show_code_node): Show namespace for
1477 2010-06-26 Tobias Burnus <burnus@net-b.de>
1479 * decl.c (gfc_match_decl_type_spec): Support
1480 TYPE(intrinsic-type-spec).
1482 2010-06-25 Tobias Burnus <burnus@net-b.de>
1484 * intrinsic.h (gfc_check_selected_real_kind,
1485 gfc_simplify_selected_real_kind): Update prototypes.
1486 * intrinsic.c (add_functions): Add radix support to
1488 * check.c (gfc_check_selected_real_kind): Ditto.
1489 * simplify.c (gfc_simplify_selected_real_kind): Ditto.
1490 * trans-decl.c (gfc_build_intrinsic_function_decls):
1491 Change call from selected_real_kind to selected_real_kind2008.
1492 * intrinsic.texi (SELECTED_REAL_KIND): Update for radix.
1493 (PRECISION, RANGE, RADIX): Add cross @refs.
1495 2010-06-25 Tobias Burnus <burnus@net-b.de>
1497 * decl.c (gfc_match_entry): Mark ENTRY as GFC_STD_F2008_OBS.
1498 * gfortran.texi (_gfortran_set_options): Update for
1499 GFC_STD_F2008_OBS addition.
1500 * libgfortran.h: Add GFC_STD_F2008_OBS.
1501 * options.c (set_default_std_flags, gfc_handle_option): Handle
1503 io.c (check_format): Fix allow_std check.
1505 2010-06-25 Tobias Burnus <burnus@net-b.de>
1507 * decl.c (gfc_match_entry): Allow END besides
1508 END SUBROUTINE/END FUNCTION for contained procedures.
1510 2010-06-25 Tobias Burnus <burnus@net-b.de>
1512 * parse.c (next_free, next_fixed): Allow ";" as first character.
1514 2010-06-24 Tobias Burnus <burnus@net-b.de>
1517 * decl.c (variable_decl): Fix IMPORT diagnostic for CLASS.
1519 2010-06-22 Janus Weil <janus@gcc.gnu.org>
1522 * resolve.c (resolve_fl_derived): Avoid checking for abstract on class
1525 2010-06-21 Tobias Burnus <burnus@net-b.de>
1528 * interface.c (compare_parameter): Add gfc_is_simply_contiguous
1530 * symbol.c (gfc_add_contiguous): New function.
1531 (gfc_copy_attr, check_conflict): Handle contiguous attribute.
1532 * decl.c (match_attr_spec): Ditto.
1533 (gfc_match_contiguous): New function.
1534 * resolve.c (resolve_fl_derived, resolve_symbol): Handle
1536 * gfortran.h (symbol_attribute): Add contiguous.
1537 (gfc_is_simply_contiguous): Add prototype.
1538 (gfc_add_contiguous): Add prototype.
1539 * match.h (gfc_match_contiguous): Add prototype.
1540 * parse.c (decode_specification_statement,
1541 decode_statement): Handle contiguous attribute.
1542 * expr.c (gfc_is_simply_contiguous): New function.
1543 * dump-parse-tree.c (show_attr): Handle contiguous.
1544 * module.c (ab_attribute, attr_bits, mio_symbol_attribute):
1546 * trans-expr.c (gfc_add_interface_mapping): Copy
1548 * trans-array.c (gfc_conv_descriptor_stride_get,
1549 gfc_conv_array_parameter): Handle contiguous arrays.
1550 * trans-types.c (gfc_build_array_type, gfc_build_array_type,
1551 gfc_sym_type, gfc_get_derived_type, gfc_get_array_descr_info):
1553 * trans.h (gfc_array_kind): Ditto.
1554 * trans-decl.c (gfc_get_symbol_decl): Ditto.
1556 2010-06-20 Joseph Myers <joseph@codesourcery.com>
1558 * options.c (gfc_handle_option): Don't handle N_OPTS.
1560 2010-06-19 Janus Weil <janus@gcc.gnu.org>
1563 * resolve.c (resolve_fl_derived): Reverse ordering of conditions
1566 2010-06-18 Tobias Burnus <burnus@net-b.de>
1569 * resolve.c (resolve_allocate_deallocate): Properly check
1570 part-refs in stat=/errmsg= for invalid use.
1572 2010-06-17 Janus Weil <janus@gcc.gnu.org>
1575 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
1576 Return directly in case of an error.
1578 2010-06-16 Janus Weil <janus@gcc.gnu.org>
1581 * gfortran.h (gfc_get_typebound_proc): Modified Prototype.
1582 * decl.c (match_procedure_in_type): Give a unique gfc_typebound_proc
1583 structure to each procedure in a procedure list.
1584 * module.c (mio_typebound_proc): Add NULL argument to
1585 'gfc_get_typebound_proc'.
1586 * symbol.c (gfc_get_typebound_proc): Add a new argument, which is used
1587 to initialize the new structure.
1589 2010-06-15 Janus Weil <janus@gcc.gnu.org>
1592 * gfortran.h (gfc_expr): Add new member 'mold'.
1593 * match.c (gfc_match_allocate): Implement the MOLD tag.
1594 * resolve.c (resolve_allocate_expr): Ditto.
1595 * trans-stmt.c (gfc_trans_allocate): Ditto.
1597 2010-06-15 Jakub Jelinek <jakub@redhat.com>
1600 * trans-openmp.c (gfc_omp_predetermined_sharing): Don't return
1601 OMP_CLAUSE_DEFAULT_SHARED for artificial vars with
1602 GFC_DECL_SAVED_DESCRIPTOR set.
1603 (gfc_omp_report_decl): New function.
1604 * trans.h (gfc_omp_report_decl): New prototype.
1605 * f95-lang.c (LANG_HOOKS_OMP_REPORT_DECL): Redefine.
1607 2010-06-13 Daniel Franke <franke.daniel@gmail.com>
1611 * gfortranspec.c (lang_specific_driver): Removed deprecation
1613 * lang.opt: Add options -M, -MM, -MD, -MMD, -MF, -MG, -MP, -MT, -MQ.
1614 * lang-specs.h (CPP_FORWARD_OPTIONS): Add -M* options.
1615 * cpp.h (gfc_cpp_makedep): New.
1616 (gfc_cpp_add_dep): New.
1617 (gfc_cpp_add_target): New.
1618 * cpp.c (gfc_cpp_option): Add deps* members.
1619 (gfc_cpp_makedep): New.
1620 (gfc_cpp_add_dep): New.
1621 (gfc_cpp_add_target): New.
1622 (gfc_cpp_init_options): Initialize new options.
1623 (gfc_cpp_handle_option): Handle new options.
1624 (gfc_cpp_post_options): Map new options to libcpp-options.
1625 (gfc_cpp_init): Handle deferred -MQ and -MT options.
1626 (gfc_cpp_done): If requested, write dependencies to file.
1627 * module.c (gfc_dump_module): Add a module filename as target.
1628 * scanner.c (open_included_file): New parameter system; add the
1629 included file as dependency.
1630 (gfc_open_included_file): Add the included file as dependency.
1631 (gfc_open_intrinsic_module): Likewise.
1632 * invoke.texi: Removed deprecation warning for -M.
1633 * gfortran.texi: Removed Makefile-dependencies project.
1635 2010-06-12 Daniel Franke <franke.daniel@gmail.com>
1637 * resolve.c (resolve_global_procedure): Improved checking if an
1638 explicit interface is required.
1640 2010-06-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1642 * trans-decl.c (gfc_build_intrinsic_function_decls): Fix
1644 * trans-intrinsic.c (gfc_conv_intrinsic_fdate): Fix argument type.
1645 (gfc_conv_intrinsic_ttynam): Likewise.
1646 (gfc_conv_intrinsic_trim): Likewise.
1648 2010-06-12 Janus Weil <janus@gcc.gnu.org>
1651 * decl.c (match_procedure_in_type): Allow procedure lists (F08).
1653 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1655 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Fix comment.
1657 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1659 * mathbuiltins.def: Add builtins that do not directly correspond
1660 to a Fortran intrinsic, with new macro OTHER_BUILTIN.
1661 * f95-lang.c (gfc_init_builtin_functions): Define OTHER_BUILTIN.
1662 * trans-intrinsic.c (gfc_intrinsic_map_t): Remove
1663 code_{r,c}{4,8,10,16} fields. Add
1664 {,complex}{float,double,long_double}_built_in fields.
1665 (gfc_intrinsic_map): Adjust definitions of DEFINE_MATH_BUILTIN,
1666 DEFINE_MATH_BUILTIN_C and LIB_FUNCTION accordingly. Add
1667 definition of OTHER_BUILTIN.
1668 (real_compnt_info): Remove unused struct.
1669 (builtin_decl_for_precision, builtin_decl_for_float_kind): New
1671 (build_round_expr): Call builtin_decl_for_precision instead of
1673 (gfc_conv_intrinsic_aint): Call builtin_decl_for_float_kind
1674 instead of a switch.
1675 (gfc_build_intrinsic_lib_fndecls): Match
1676 {real,complex}{4,8,10,16}decl into the C-style built_in_decls.
1677 (gfc_get_intrinsic_lib_fndecl): Do not hardcode floating-point
1679 (gfc_conv_intrinsic_lib_function): Go through all the extended
1681 (gfc_trans_same_strlen_check): Call builtin_decl_for_float_kind
1682 instead of a switch.
1683 (gfc_conv_intrinsic_abs): Likewise.
1684 (gfc_conv_intrinsic_mod): Likewise.
1685 (gfc_conv_intrinsic_sign): Likewise.
1686 (gfc_conv_intrinsic_fraction): Likewise.
1687 (gfc_conv_intrinsic_nearest): Likewise.
1688 (gfc_conv_intrinsic_spacing): Likewise.
1689 (gfc_conv_intrinsic_rrspacing): Likewise.
1690 (gfc_conv_intrinsic_scale): Likewise.
1691 (gfc_conv_intrinsic_set_exponent): Likewise.
1693 2010-06-11 Paul Thomas <pault@gcc.gnu.org>
1697 * trans-expr.c (gfc_conv_derived_to_class): Handle array-valued
1698 functions with CLASS formal arguments.
1700 2010-06-10 Janus Weil <janus@gcc.gnu.org>
1703 * resolve.c (conformable_arrays): Handle allocatable components.
1705 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1708 * gfortran.texi: Document that Cray pointers cannot be function
1711 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1714 * gfortran.texi: Document lack of support for syntax
1715 "complex FUNCTION name*16()", and existence of alternative
1716 legacy syntax "complex*16 FUNCTION name()".
1718 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1721 * intrinsic.texi (FLUSH): Note the difference between FLUSH and
1722 POSIX's fsync(), and how to call the latter from Fortran code.
1724 2010-06-10 Daniel Franke <franke.daniel@gmail.com>
1727 * interface.c (compare_actual_formal): Reject actual arguments with
1728 array subscript passed to ASYNCHRONOUS dummys.
1730 2010-06-10 Daniel Kraft <d@domob.eu>
1733 * gfortran.h (enum gfc_statement): Add ST_ASSOCIATE, ST_END_ASSOCIATE.
1734 (struct gfc_symbol): New field `assoc'.
1735 (struct gfc_association_list): New struct.
1736 (struct gfc_code): New struct `block' in union, move `ns' there
1737 and add association list.
1738 (gfc_free_association_list): New method.
1739 (gfc_has_vector_subscript): Made public;
1740 * match.h (gfc_match_associate): New method.
1741 * parse.h (enum gfc_compile_state): Add COMP_ASSOCIATE.
1742 * decl.c (gfc_match_end): Handle ST_END_ASSOCIATE.
1743 * interface.c (gfc_has_vector_subscript): Made public.
1744 (compare_actual_formal): Rename `has_vector_subscript' accordingly.
1745 * match.c (gfc_match_associate): New method.
1746 (gfc_match_select_type): Change reference to gfc_code's `ns' field.
1747 * primary.c (match_variable): Don't allow names associated to expr here.
1748 * parse.c (decode_statement): Try matching ASSOCIATE statement.
1749 (case_exec_markers, case_end): Add ASSOCIATE statement.
1750 (gfc_ascii_statement): Hande ST_ASSOCIATE and ST_END_ASSOCIATE.
1751 (parse_associate): New method.
1752 (parse_executable): Handle ST_ASSOCIATE.
1753 (parse_block_construct): Change reference to gfc_code's `ns' field.
1754 * resolve.c (resolve_select_type): Ditto.
1755 (resolve_code): Ditto.
1756 (resolve_block_construct): Ditto and add comment.
1757 (resolve_select_type): Set association list in generated BLOCK to NULL.
1758 (resolve_symbol): Resolve associate names.
1759 * st.c (gfc_free_statement): Change reference to gfc_code's `ns' field
1760 and free association list.
1761 (gfc_free_association_list): New method.
1762 * symbol.c (gfc_new_symbol): NULL new field `assoc'.
1763 * trans-stmt.c (gfc_trans_block_construct): Change reference to
1764 gfc_code's `ns' field.
1766 2010-06-10 Kai Tietz <kai.tietz@onevision.com>
1768 * error.c (error_print): Pre-initialize loc by NULL.
1769 * openmp.c (resolve_omp_clauses): Add explicit
1770 braces to avoid ambigous else.
1771 * array.c (match_subscript): Pre-initialize m to MATCH_ERROR.
1773 2010-06-10 Gerald Pfeifer <gerald@pfeifer.com>
1775 * gfc-internals.texi: Move to GFDL 1.3.
1776 * gfortran.texi: Ditto.
1777 * intrinsic.texi: Ditto.
1778 * invoke.texi: Ditto.
1780 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
1783 * check.c (gfc_check_selected_real_kind): Verify that the
1784 actual arguments are scalar.
1786 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
1789 * intrinsic.c (gfc_convert_type_warn): Further improve -Wconversion.
1791 2010-06-09 Janus Weil <janus@gcc.gnu.org>
1794 * dump-parse-tree.c (show_symbol): Avoid infinite loop.
1796 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
1798 * fortran/symbol.c (check_conflict): Remove an invalid conflict check.
1800 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
1802 * fortran/intrinsic.c (add_functions): Change gfc_check_btest,
1803 gfc_check_ibclr, and gfc_check_ibset to gfc_check_bitfcn.
1804 * fortran/intrinsic.h: Remove prototypes for gfc_check_btest,
1805 gfc_check_ibclr, and gfc_check_ibset. Add prototype for
1807 * fortran/check.c (nonnegative_check, less_than_bitsize1,
1808 less_than_bitsize2): New functions.
1809 (gfc_check_btest): Renamed to gfc_check_bitfcn. Use
1810 nonnegative_check and less_than_bitsize1.
1811 (gfc_check_ibclr, gfc_check_ibset): Removed.
1812 (gfc_check_ibits,gfc_check_mvbits): Use nonnegative_check and
1815 2010-06-09 Janus Weil <janus@gcc.gnu.org>
1818 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
1821 2010-06-09 Kai Tietz <kai.tietz@onevision.com>
1823 * resolve.c (resolve_deallocate_expr): Avoid warning
1824 about possible use of iunitialized sym.
1825 (resolve_allocate_expr): Pre-initialize sym by NULL.
1827 2010-06-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1830 * f95-lang.c (gfc_init_builtin_functions): Remove comment.
1832 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1834 * trans-types.c (gfc_get_nodesc_array_type): Use typed GC
1836 (gfc_get_array_type_bounds): Likewise.
1838 * trans-decl.c (gfc_allocate_lang_decl): Likewise.
1839 (gfc_find_module): Likewise.
1841 * f95-lang.c (pushlevel): Likewise.
1843 * trans.h (struct lang_type): Add variable_size GTY option.
1844 (struct lang_decl): Likewise.
1846 2010-06-08 Tobias Burnus <burnus@net-b.de>
1849 * symbol.c (check_conflict): Move protected--external/procedure check ...
1850 * resolve.c (resolve_select_type): ... to the resolution stage.
1852 2010-06-07 Tobias Burnus <burnus@net-b.de>
1854 * options.c (gfc_handle_option): Fix -fno-recursive.
1856 2010-06-07 Tobias Burnus <burnus@net-b.de>
1858 * gfc-internals.texi (copyrights-gfortran): Fix copyright year format.
1859 * gfortran.texi (copyrights-gfortran): Ditto.
1861 2010-06-07 Joseph Myers <joseph@codesourcery.com>
1863 * lang.opt (fshort-enums): Define using Var and VarExists.
1864 * options.c (gfc_handle_option): Don't set flag_short_enums here.
1866 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
1867 Janus Weil <janus@gcc.gnu.org>
1870 * resolve.c (get_declared_from_expr): Move to before
1871 resolve_typebound_generic_call. Make new_ref and class_ref
1872 ignorable if set to NULL.
1873 (resolve_typebound_generic_call): Once we have resolved the
1874 generic call, check that the specific instance is that which
1875 is bound to the declared type.
1876 (resolve_typebound_function,resolve_typebound_subroutine): Avoid
1877 freeing 'class_ref->next' twice.
1879 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
1882 * trans-array.c (structure_alloc_comps): Dereference scalar
1883 'decl' if it is a REFERENCE_TYPE. Tidy expressions containing
1886 2010-06-04 Joseph Myers <joseph@codesourcery.com>
1888 * gfortranspec.c (append_arg, lang_specific_driver): Use
1889 GCC-specific formats in diagnostics.
1891 2010-06-02 Tobias Burnus <burnus@net-b.de>
1894 * parse.c (gfc_fixup_sibling_symbols): Do not "fix" use-associated
1897 2010-06-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1900 * match.c (gfc_match_stopcode): Move gfc_match_eos call inside
1903 2010-05-31 Steven G. Kargl <kargl@gcc.gnu.org>
1905 * fortran/gfortran.texi: Fix typos in description of variable-format-
1908 2010-05-31 Thomas Koenig <tkoenig@gcc.gnu.org>
1911 * dependency.c (gfc_check_section_vs_section): Check
1912 for interleaving array assignments without conflicts.
1914 2010-05-30 Janus Weil <janus@gcc.gnu.org>
1916 * gcc/fortran/gfortran.h (CLASS_DATA): New macro for accessing the
1917 $data component of a class container.
1918 * gcc/fortran/decl.c (attr_decl1): Use macro CLASS_DATA.
1919 * gcc/fortran/expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol,
1920 gfc_has_ultimate_allocatable,gfc_has_ultimate_pointer): Ditto.
1921 * gcc/fortran/interface.c (matching_typebound_op): Ditto.
1922 * gcc/fortran/match.c (gfc_match_allocate, gfc_match_deallocate): Ditto.
1923 * gcc/fortran/parse.c (parse_derived): Ditto.
1924 * gcc/fortran/primary.c (gfc_match_varspec, gfc_variable_attr,
1925 gfc_expr_attr): Ditto.
1926 * gcc/fortran/resolve.c (resolve_structure_cons, find_array_spec,
1927 resolve_deallocate_expr, resolve_allocate_expr, resolve_select_type,
1928 resolve_fl_var_and_proc, resolve_typebound_procedure,
1929 resolve_fl_derived): Ditto.
1930 * gcc/fortran/symbol.c (gfc_type_compatible): Restructured.
1931 * gcc/fortran/trans-array.c (structure_alloc_comps): Use macro
1933 * gcc/fortran/trans-decl.c (gfc_get_symbol_decl,
1934 gfc_trans_deferred_vars): Ditto.
1935 * gcc/fortran/trans-stmt.c (gfc_trans_allocate): Ditto.
1937 2010-05-28 Tobias Burnus <burnus@net-b.de>
1939 * options.c (gfc_handle_option): Fix handling of -fno-whole-file.
1941 2010-05-28 Joseph Myers <joseph@codesourcery.com>
1943 * gfortranspec.c (append_arg, lang_specific_driver): Use
1944 fatal_error instead of fatal. Use warning instead of fprintf for
1947 2010-05-28 Joseph Myers <joseph@codesourcery.com>
1949 * cpp.c (gfc_cpp_init_0): Use xstrerror instead of strerror.
1950 * module.c (write_char, gfc_dump_module, gfc_use_module): Use
1951 xstrerror instead of strerror.
1953 2010-05-26 Joseph Myers <joseph@codesourcery.com>
1955 * cpp.c (cb_cpp_error): Save and restore
1956 global_dc->warn_system_headers, not variable warn_system_headers.
1958 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
1960 * fortran/f95-lang.c: Do not include libfuncs.h, expr.h, and except.h.
1962 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
1964 * trans-common.c: Do not include rtl.h, include output.h instead.
1965 * trans-decl.c: Likewise.
1967 2010-05-26 Paul Thomas <pault@gcc.gnu.org>
1970 * resolve.c (resolve_global_procedure): Resolve the gsymbol's
1971 namespace before trying to reorder the gsymbols.
1973 2010-05-25 Daniel Franke <franke.daniel@gmail.com>
1978 * resolve.c (resolve_global_procedure): Add check for global
1979 procedures with implicit interfaces and assumed-shape or optional
1980 dummy arguments. Verify that function return type, kind and string
1983 2010-05-21 Tobias Burnus <burnus@net-b.de>
1985 * gfortran.h: Do not include system.h.
1986 * bbt.c: Include system.h.
1988 * dependency.c: Ditto.
1989 * dump-parse-tree.c: Ditto.
1990 * arith.h: Do not include gfortran.h.
1991 * constructor.h: Do not include gfortran.h and splay-tree.h.
1992 * match.h: Do not include gfortran.h.
1994 * target-memory.h: Ditto.
1995 * openmp.c: Do not include toplev.h and target.h.
1996 * trans-stmt.c: Ditto not include toplev.h.
1998 * trans-common.c: Tell why toplev.h is needed. And
1999 do not include target.h.
2000 * trans-expr.c: Tell why toplev.h is needed.
2001 * trans-array.c: Ditto.
2002 * trans-openmp.c: Ditto.
2003 * trans-const.c: Ditto.
2005 * trans-types.c: Ditto.
2006 * trans-io.c: Ditto.
2007 * trans-decl.c: Ditto.
2010 * trans-intrinsic.c: Ditto.
2013 2010-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2016 * match.c (gfc_match_stopcode): Use gfc_match_init_expr. Go to cleanup
2017 before returning MATCH_ERROR. Add check for scalar. Add check for
2018 default integer kind.
2020 2010-05-22 Janus Weil <janus@gcc.gnu.org>
2023 * match.c (gfc_match_select_type): On error jump back out of the local
2025 * parse.c (parse_derived): Defer creation of vtab symbols to resolution
2026 stage, more precisely to ...
2027 * resolve.c (resolve_fl_derived): ... this place.
2029 2010-05-22 Janus Weil <janus@gcc.gnu.org>
2032 * resolve.c (ensure_not_abstract): Allow abstract types with
2033 non-abstract ancestors.
2035 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
2037 * trans-const.c: Include realmpfr.h.
2038 * Make-lang.in: Update dependencies.
2040 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
2042 * trans-const.c, trans-types.c, trans-intrinsic.c:
2043 Clean up redundant includes.
2045 2010-05-20 Daniel Franke <franke.daniel@gmail.com>
2048 * lang.opt (Wunused-dummy-argument): New option.
2049 * gfortran.h (gfc_option_t): Add warn_unused_dummy_argument.
2050 * options.c (gfc_init_options): Disable warn_unused_dummy_argument.
2051 (set_Wall): Enable warn_unused_dummy_argument.
2052 (gfc_handle_option): Set warn_unused_dummy_argument according to
2054 * trans-decl.c (generate_local_decl): Separate warnings about
2055 unused variables and unused dummy arguments.
2056 * invoke.texi: Documented new option.
2058 2010-05-20 Steven Bosscher <steven@gcc.gnu.org>
2060 * trans-expr.c: Do not include convert.h, ggc.h, real.h, and gimple.h.
2061 (gfc_conv_string_tmp): Do not assert type comparibilty.
2062 * trans-array.c: Do not include gimple.h, ggc.h, and real.h.
2063 (gfc_conv_expr_descriptor): Remove assert.
2064 * trans-common.c: Clarify why rtl.h and tm.h are included.
2065 * trans-openmp.c: Do not include ggc.h and real.h.
2066 Explain why gimple.h is included.
2067 * trans-const.c: Do not include ggc.h.
2068 * trans-stmt.c: Do not include gimple.h, ggc.h, and real.h.
2069 * trans.c: Do not include ggc.h and real.h.
2070 Explain why gimple.h is included.
2071 * trans-types.c: Do not include tm.h. Explain why langhooks.h
2072 and dwarf2out.h are included.
2073 * trans-io.c: Do not include gimple.h and real.h.
2074 * trans-decl.c: Explain why gimple.h, tm.h, and rtl.h are included.
2075 * trans-intrinsic.c: Do not include gimple.h. Explain why tm.h
2078 2010-05-20 Tobias Burnus <burnus@net-b.de>
2080 * options.c (gfc_init_options,gfc_post_options): Enable
2081 flag_associative_math by default.
2083 2010-05-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2086 * trans-stmt.c (gfc_trans_stop): Add generation of call to
2087 gfortran_error_stop_numeric. Fix up some whitespace. Use stop_string for
2088 blank STOP, handling a null expression. (gfc_trans_pause): Use
2089 pause_string for blank PAUSE.
2090 * trans.h: Add external function declaration for error_stop_numeric.
2091 * trans-decl.c (gfc_build_builtin_function_decls): Add the building of
2092 the declaration for the library call. Adjust whitespaces.
2093 * match.c (gfc_match_stopcode): Remove use of the actual stop code to
2094 signal no stop code. Match the expression following the stop and pass
2095 that to the translators. Remove the old use of digit matching. Add
2096 checks that the stop_code expression is INTEGER or CHARACTER, constant,
2097 and if CHARACTER, default character KIND.
2099 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2102 * lang.opt (Wconversion-extra): New option.
2103 * gfortran.h (gfc_option_t): Add warn_conversion_extra.
2104 * options.c (gfc_init_options): Disable -Wconversion-extra by default.
2105 (set_Wall): Enable -Wconversion.
2106 (gfc_handle_option): Set warn_conversion_extra.
2107 * intrinsic.c (gfc_convert_type_warn): Ignore kind conditions
2108 introduced for -Wconversion if -Wconversion-extra is present.
2109 * invoke.texi: Add -Wconversion to -Wall; document new behaviour of
2110 -Wconversion; document -Wconversion-extra.
2112 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2115 * gfortran.h (gfc_has_default_initializer): New.
2116 * expr.c (gfc_has_default_initializer): New.
2117 * resolve.c (has_default_initializer): Removed, use
2118 gfc_has_default_initializer() instead. Updated all callers.
2119 * trans-array.c (has_default_initializer): Removed, use
2120 gfc_has_default_initializer() instead. Updated all callers.
2121 * trans-decl.c (generate_local_decl): Do not check the
2122 first component only to check for initializers, but use
2123 gfc_has_default_initializer() instead.
2125 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2128 * primary.c (match_string_constant): Move start_locus just inside
2130 * data.c (create_character_intializer): Clarified truncation warning.
2132 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2135 * intrinsic.h (gfc_check_float): New prototype.
2136 (gfc_check_sngl): New prototype.
2137 * check.c (gfc_check_float): New.
2138 (gfc_check_sngl): New.
2139 * intrinsic.c (add_functions): Moved DFLOAT from aliasing DBLE
2140 to be a specific for REAL. Added check routines for FLOAT, DFLOAT
2142 * intrinsic.texi: Removed individual nodes of FLOAT, DFLOAT and SNGL,
2143 added them to the list of specifics of REAL instead.
2145 2010-05-17 Janus Weil <janus@gcc.gnu.org>
2148 * trans-expr.c (gfc_conv_structure): Remove unneeded and buggy code.
2149 This is now handled via 'gfc_class_null_initializer'.
2151 2010-05-17 Janus Weil <janus@gcc.gnu.org>
2153 * class.c (gfc_add_component_ref,gfc_class_null_initializer,
2154 gfc_build_class_symbol,add_proc_component,add_proc_comps,
2155 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
2156 add_procs_to_declared_vtab,add_generic_specifics,
2157 add_generics_to_declared_vtab,gfc_find_derived_vtab,
2158 find_typebound_proc_uop,gfc_find_typebound_proc,
2159 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
2160 gfc_get_tbp_symtree): Moved here from other places.
2161 * expr.c (gfc_add_component_ref,gfc_class_null_initializer): Move to
2163 * gfortran.h (gfc_build_class_symbol,gfc_find_derived_vtab,
2164 gfc_find_typebound_proc,gfc_find_typebound_user_op,
2165 gfc_find_typebound_intrinsic_op,gfc_get_tbp_symtree,
2166 gfc_add_component_ref, gfc_class_null_initializer): Moved to class.c.
2167 * Make-lang.in: Add class.o.
2168 * symbol.c (gfc_build_class_symbol,add_proc_component,add_proc_comps,
2169 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
2170 add_procs_to_declared_vtab,add_generic_specifics,
2171 add_generics_to_declared_vtab,gfc_find_derived_vtab,
2172 find_typebound_proc_uop,gfc_find_typebound_proc,
2173 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
2174 gfc_get_tbp_symtree): Move to class.c.
2176 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
2178 * trans-types.c (gfc_init_types): Use build_function_type_list.
2179 (gfc_get_ppc_type): Likewise.
2180 * trans-decl.c (gfc_generate_constructors): Likewise.
2181 * f95-lang.c (build_builtin_fntypes): Likewise.
2182 (gfc_init_builtin_functions): Likewise.
2183 (DEF_FUNCTION_TYPE_0): Likewise.
2184 (DEF_FUNCTION_TYPE_1): Likewise.
2185 (DEF_FUNCTION_TYPE_2): Likewise.
2186 (DEF_FUNCTION_TYPE_3): Likewise.
2187 (DEF_FUNCTION_TYPE_4): Likewise.
2188 (DEF_FUNCTION_TYPE_5): Likewise.
2189 (DEF_FUNCTION_TYPE_6): Likewise.
2190 (DEF_FUNCTION_TYPE_7): Likewise. Use ARG7.
2191 (DEF_FUNCTION_TYPE_VAR_0): Use build_varags_function_type_list.
2193 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
2195 * trans-array.c (gfc_trans_array_constructor_value): Use
2196 build_constructor instead of build_constructor_from_list.
2197 (gfc_build_constant_array_constructor): Likewise.
2198 * trans-decl.c (create_main_function): Likewise.
2199 * trans-stmt.c (gfc_trans_character_select): Likewise.
2201 2010-05-17 Janus Weil <janus@gcc.gnu.org>
2204 * resolve.c (resolve_fl_var_and_proc): Move error messages here from ...
2205 (resolve_fl_variable_derived): ... this place.
2206 (resolve_symbol): Make sure function symbols (and their result
2207 variables) are not resolved twice.
2209 2010-05-16 Daniel Franke <franke.daniel@gmail.com>
2212 * array.c (match_array_list): Revert change from 2010-05-13.
2214 2010-05-16 Richard Guenther <rguenther@suse.de>
2216 * trans-decl.c (module_htab_decls_hash): Revert last change.
2218 2010-05-16 Richard Guenther <rguenther@suse.de>
2220 * trans-decl.c (module_htab_decls_hash): Use IDENTIFIER_HASH_VALUE.
2222 2010-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
2224 * options.c (set_Wall): Remove special logic for Wuninitialized
2227 2010-05-15 Janus Weil <janus@gcc.gnu.org>
2231 * trans-decl.c (gfc_trans_deferred_vars): Modify ordering of
2234 2010-05-15 Janus Weil <janus@gcc.gnu.org>
2238 * gfortran.h (gfc_class_null_initializer): New prototype.
2239 * expr.c (gfc_class_null_initializer): New function to build a NULL
2240 initializer for CLASS pointers.
2241 * symbol.c (gfc_build_class_symbol): Modify internal naming of class
2242 containers. Remove default NULL initialization of $data component.
2243 * trans.c (gfc_allocate_array_with_status): Fix wording of an error
2245 * trans-expr.c (gfc_conv_initializer,gfc_trans_subcomponent_assign):
2246 Use new function 'gfc_class_null_initializer'.
2247 * trans-intrinsic.c (gfc_conv_allocated): Handle allocatable scalar
2250 2010-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
2253 * fortran/interface.c (get_sym_storage_size): Use signed instead of
2254 unsigned mpz_get_?i routines.
2256 2010-05-14 Jakub Jelinek <jakub@redhat.com>
2258 * trans.c (trans_code): Set backend locus early.
2259 * trans-decl.c (gfc_get_fake_result_decl): Use source location
2260 of the function instead of current input_location.
2262 2010-05-13 Daniel Franke <franke.daniel@gmail.com>
2265 * intrinsic.c (gfc_init_expr): Renamed to gfc_init_expr_flag.
2267 * expr.c (init_flag): Removed; use gfc_init_expr_flag everywhere.
2268 * array.c (match_array_list): Pass on gfc_init_expr_flag when matching
2271 2010-05-13 Jakub Jelinek <jakub@redhat.com>
2274 * openmp.c (resolve_omp_clauses): Allow procedure pointers in clause
2276 * trans-openmp.c (gfc_omp_privatize_by_reference): Don't privatize
2277 by reference dummy procedures or non-dummy procedure pointers.
2278 (gfc_omp_predetermined_sharing): Return
2279 OMP_CLAUSE_DEFAULT_FIRSTPRIVATE for dummy procedures.
2281 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
2284 * openmp.c (gfc_match_omp_taskwait): Report unexpected characters
2285 after OMP statement.
2286 (gfc_match_omp_critical): Likewise.
2287 (gfc_match_omp_flush): Likewise.
2288 (gfc_match_omp_workshare): Likewise.
2289 (gfc_match_omp_master): Likewise.
2290 (gfc_match_omp_ordered): Likewise.
2291 (gfc_match_omp_atomic): Likewise.
2292 (gfc_match_omp_barrier): Likewise.
2293 (gfc_match_omp_end_nowait): Likewise.
2295 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
2298 * resolve.c (validate_case_label_expr): Removed FIXME.
2299 (resolve_select): Raise default warning on case labels out of range
2300 of the case expression.
2302 2010-05-10 Daniel Franke <franke.daniel@gmail.com>
2307 * intrinsic.c (gfc_convert_type_warn): Be more discriminative
2308 about conversion warnings.
2310 2010-05-10 Janus Weil <janus@gcc.gnu.org>
2313 * match.c (gfc_match_select_type): Move error message to
2314 resolve_select_type.
2315 * resolve.c (resolve_select_type): Error message moved here from
2316 gfc_match_select_type. Correctly set type of temporary.
2318 2010-05-10 Richard Guenther <rguenther@suse.de>
2320 * trans-decl.c (gfc_build_library_function_decl): Split out
2322 (build_library_function_decl_1): ... this new function.
2323 Set a fnspec attribute if a specification was provided.
2324 (gfc_build_library_function_decl_with_spec): New function.
2325 (gfc_build_intrinsic_function_decls): Annotate internal_pack
2326 and internal_unpack.
2328 2010-05-07 Daniel Franke <franke.daniel@gmail.com>
2331 * intrinc.c (gfc_is_intrinsic): Do not prematurely mark symbol
2334 2010-05-07 Jason Merrill <jason@redhat.com>
2336 * trans-expr.c (gfc_conv_procedure_call): Rename nullptr to null_ptr
2337 to avoid -Wc++-compat warning.
2339 2010-05-06 Manuel López-Ibáñez <manu@gcc.gnu.org>
2342 * options.c (gfc_handle_option): Add argument kind.
2343 * gfortran.h (gfc_handle_option): Update declaration.
2345 2010-05-06 Tobias Burnus <burnus@net-b.de>
2348 * trans-types.c (gfc_sym_type): Mark Cray pointees as
2351 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
2354 * resolve.c (traverse_data_list): Rephrase error message for
2355 non-constant bounds in data-implied-do.
2357 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
2360 * gfortran.h: Removed repeat count from constructor, removed
2362 * data.h (gfc_assign_data_value_range): Changed return value from
2364 * data.c (gfc_assign_data_value): Add location to constructor element.
2365 (gfc_assign_data_value_range): Call gfc_assign_data_value()
2366 for each element in range. Return early if an error was generated.
2367 * resolve.c (check_data_variable): Stop early if range assignment
2370 2010-05-05 Janus Weil <janus@gcc.gnu.org>
2373 * resolve.c (resolve_fl_derived): Some fixes for class variables.
2374 * symbol.c (gfc_build_class_symbol): Add separate class container for
2377 2010-05-03 Steven G. Kargl <kargl@gcc.gnu.org>
2380 * fortran/parse.c (parse_interface): Do not dereference a NULL pointer.
2382 2010-05-02 Tobias Burnus <burnus@net-b.de>
2385 * intrinsic.c (add_functions): Fix GFC_STD and add gfc_resolve_ calls
2386 for lcobound, ucobound, image_index and this_image.
2387 * intrinsic.h (gfc_resolve_lcobound, gfc_resolve_this_image,
2388 gfc_resolve_image_index, gfc_resolve_ucobound): New prototypes.
2389 * iresolve.c (gfc_resolve_lcobound, gfc_resolve_this_image,
2390 gfc_resolve_image_index, gfc_resolve_ucobound, resolve_bound): New
2392 (gfc_resolve_lbound, gfc_resolve_ubound): Use resolve_bound.
2394 2010-04-30 Tobias Burnus <burnus@net-b.de>
2398 * trans-types.c (gfc_get_array_descriptor_base): Fix index
2399 calculation for array descriptor types.
2401 2010-04-29 Janus Weil <janus@gcc.gnu.org>
2404 * symbol.c (add_proc_component,copy_vtab_proc_comps): Remove
2405 initializers for PPC members of the vtabs.
2407 2010-04-29 Janus Weil <janus@gcc.gnu.org>
2410 * symbol.c (add_proc_component,add_proc_comps): Correctly set the 'ppc'
2411 attribute for all PPC members of the vtypes.
2412 (copy_vtab_proc_comps): Copy the correct interface.
2413 * trans.h (gfc_trans_assign_vtab_procs): Modified prototype.
2414 * trans-expr.c (gfc_trans_assign_vtab_procs): Pass the derived type as
2415 a dummy argument and make sure all PPC members of the vtab are
2416 initialized correctly.
2417 (gfc_conv_derived_to_class,gfc_trans_class_assign): Additional argument
2418 in call to gfc_trans_assign_vtab_procs.
2419 * trans-stmt.c (gfc_trans_allocate): Ditto.
2421 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
2424 * resolve.c (resolve_typebound_function): Renamed
2425 resolve_class_compcall.Do all the detection of class references
2427 (resolve_typebound_subroutine): resolve_class_typebound_call
2428 renamed. Otherwise same as resolve_typebound_function.
2429 (gfc_resolve_expr): Call resolve_typebound_function.
2430 (resolve_code): Call resolve_typebound_subroutine.
2432 2010-04-29 Janus Weil <janus@gcc.gnu.org>
2435 * resolve.c (resolve_typebound_generic_call): For CLASS methods
2436 pass back the specific symtree name, rather than the target
2439 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
2442 * resolve.c (resolve_structure_cons): Make the initializer of
2443 the vtab component 'extends' the same type as the component.
2445 2010-04-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2448 * interface.c (check_interface1): Pass symbol name rather than NULL to
2449 gfc_compare_interfaces.(gfc_compare_interfaces): Add assert to
2450 trap MULL. (gfc_compare_derived_types): Revert previous change
2451 incorporated incorrectly during merge from trunk, r155778.
2452 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
2453 than NULL to gfc_compare_interfaces.
2454 * symbol.c (add_generic_specifics): Likewise.
2456 2010-02-29 Janus Weil <janus@gcc.gnu.org>
2459 * interface.c (gfc_compare_derived_types): Add condition for vtype.
2460 * symbol.c (gfc_find_derived_vtab): Sey access to private.
2461 (gfc_find_derived_vtab): Likewise.
2462 * module.c (ab_attribute): Add enumerator AB_VTAB.
2463 (mio_symbol_attribute): Use new attribute, AB_VTAB.
2464 (check_for_ambiguous): Likewise.
2466 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
2467 Janus Weil <janus@gcc.gnu.org>
2470 * trans-expr.c (select_class_proc): Remove function.
2471 (conv_function_val): Delete reference to previous.
2472 (gfc_conv_derived_to_class): Add second argument to the call to
2473 gfc_find_derived_vtab.
2474 (gfc_conv_structure): Exclude proc_pointer components when
2475 accessing $data field of class objects.
2476 (gfc_trans_assign_vtab_procs): New function.
2477 (gfc_trans_class_assign): Add second argument to the call to
2478 gfc_find_derived_vtab.
2479 * symbol.c (gfc_build_class_symbol): Add delayed_vtab arg and
2480 implement holding off searching for the vptr derived type.
2481 (add_proc_component): New function.
2482 (add_proc_comps): New function.
2483 (add_procs_to_declared_vtab1): New function.
2484 (copy_vtab_proc_comps): New function.
2485 (add_procs_to_declared_vtab): New function.
2486 (void add_generic_specifics): New function.
2487 (add_generics_to_declared_vtab): New function.
2488 (gfc_find_derived_vtab): Add second argument to the call to
2489 gfc_find_derived_vtab. Add the calls to
2490 add_procs_to_declared_vtab and add_generics_to_declared_vtab.
2491 * decl.c (build_sym, build_struct): Use new arg in calls to
2492 gfc_build_class_symbol.
2493 * gfortran.h : Add vtype bitfield to symbol_attr. Remove the
2494 definition of struct gfc_class_esym_list. Modify prototypes
2495 of gfc_build_class_symbol and gfc_find_derived_vtab.
2496 * trans-stmt.c (gfc_trans_allocate): Add second argument to the
2497 call to gfc_find_derived_vtab.
2498 * module.c : Add the vtype attribute.
2499 * trans.h : Add prototype for gfc_trans_assign_vtab_procs.
2500 * resolve.c (resolve_typebound_generic_call): Add second arg
2501 to pass along the generic name for class methods.
2502 (resolve_typebound_call): The same.
2503 (resolve_compcall): Use the second arg to carry the generic
2504 name from the above. Remove the reference to class_esym.
2505 (check_members, check_class_members, resolve_class_esym,
2506 hash_value_expr): Remove functions.
2507 (resolve_class_compcall, resolve_class_typebound_call): Modify
2508 to use vtable rather than member by member calls.
2509 (gfc_resolve_expr): Modify second arg in call to
2511 (resolve_select_type): Add second arg in call to
2512 gfc_find_derived_vtab.
2513 (resolve_code): Add second arg in call resolve_typebound_call.
2514 (resolve_fl_derived): Exclude vtypes from check for late
2515 procedure definitions. Likewise for checking of explicit
2516 interface and checking of pass arg.
2517 * iresolve.c (gfc_resolve_extends_type_of): Add second arg in
2518 calls to gfc_find_derived_vtab.
2519 * match.c (select_type_set_tmp): Use new arg in call to
2520 gfc_build_class_symbol.
2521 * trans-decl.c (gfc_get_symbol_decl): Complete vtable if
2523 * parse.c (endType): Finish incomplete classes.
2525 2010-04-28 Tobias Burnus <burnus@net-b.de>
2529 * simplify.c (simplify_cobound): Handle scalar coarrays.
2531 2010-04-27 Tobias Burnus <burnus@net-b.de>
2533 * gfc-internals.texi: Update copyright year.
2534 * gfortran.texi: Ditto.
2535 * invoke.texi: Ditto.
2537 2010-04-27 Tobias Burnus <burnus@net-b.de>
2540 * resolve.c (resolve_allocate_expr): Allow array coarrays.
2541 * trans-types.h (gfc_get_array_type_bounds): Update prototype.
2542 * trans-types.c (gfc_get_array_type_bounds,
2543 gfc_get_array_descriptor_base): Add corank argument.
2544 * trans-array.c (gfc_array_init_size): Handle corank.
2545 (gfc_trans_create_temp_array, gfc_array_allocate,
2546 gfc_conv_expr_descriptor): Add corank argument to call.
2547 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Ditto.
2549 2010-04-24 Steven G. Kargl <kargl@gcc.gnu.org>
2553 * trans-array.c (gfc_trans_array_bound_check): Use TREE_CODE instead
2554 of mucking with a tree directly.
2556 2010-04-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2559 * io.c (gfc_match_open): Remove branch to syntax error. Add call to
2560 gfc_error with new error message.
2562 2010-04-24 Paul Thomas <pault@gcc.gnu.org>
2566 * trans-expr.c (gfc_conv_expr): Supply an address expression for
2568 (gfc_conv_expr_reference): Call gfc_conv_expr and return for
2570 * trans-array.c (gfc_add_loop_ss_code): Store the value rather
2571 than the address of a GFC_SS_REFERENCE.
2572 * trans.h : Change comment on GFC_SS_REFERENCE.
2574 2010-04-22 Richard Guenther <rguenther@suse.de>
2577 * resolve.c (gfc_resolve_index): Wrap around ...
2578 (gfc_resolve_index_1): ... this. Add parameter to allow
2579 any integer kind index type.
2580 (resolve_array_ref): Allow any integer kind for the start
2581 index of an array ref.
2583 2010-04-21 Jakub Jelinek <jakub@redhat.com>
2586 * f95-lang.c (gfc_define_builtin): Set TREE_NOTHROW on
2589 2010-04-20 Harald Anlauf <anlauf@gmx.de>
2591 * intrinsic.c (sort_actual): Remove 'is' in error message.
2593 2010-04-20 Paul Thomas <pault@gcc.gnu.org>
2596 * resolve.c (resolve_fl_derived): If a component character
2597 length has not been resolved, do so now.
2598 (resolve_symbol): The same as above for a symbol character
2600 * trans-decl.c (gfc_create_module_variable): A 'length' decl is
2601 not needed for a character valued, procedure pointer.
2604 * resolve.c (ensure_not_abstract_walker): If 'overriding' is
2605 not found, return FAILURE rather than ICEing.
2607 2010-04-19 Jakub Jelinek <jakub@redhat.com>
2610 * openmp.c (gfc_resolve_do_iterator): Only make iteration vars for
2611 sequential loops private in the innermost containing task region.
2613 2010-04-18 Eric Botcazou <ebotcazou@adacore.com>
2615 * f95-lang.c (gfc_init_decl_processing): Remove second argument in call
2616 to build_common_tree_nodes.
2618 2010-04-17 Steven G. Kargl <kargl@gcc.gnu.org>
2621 * fortran/trans-array.c (gfc_conv_ss_startstride): Remove the use of
2622 gfc_msg_bounds by using 'Array bound mismatch' directly.
2623 (gfc_trans_dummy_array_bias): Remove the use of gfc_msg_bounds. Reword
2624 error message to include the mismatch in the extent of array bound.
2625 * fortran/trans.c: Remove gfc_msg_bounds. It is only used in one place.
2626 * fortran/trans.h: Remove extern definition of gfc_msg_bounds.
2628 2010-04-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2630 * gfortran.texi: Update information on temporary file locations.
2632 2010-04-16 Jakub Jelinek <jakub@redhat.com>
2634 * trans-decl.c (gfc_build_qualified_array): Ensure
2635 ubound.N and lbound.N artificial variable names don't appear
2638 2010-04-15 Steven G. Kargl <kargl@gcc.gnu.org>
2641 * trans-array.c (gfc_trans_array_bound_check): Eliminate a redundant
2642 block of code. Set name to the variable associated with the descriptor.
2644 2010-04-15 Jakub Jelinek <jakub@redhat.com>
2646 * trans-decl.c (gfc_build_qualified_array): Clear DECL_IGNORED_P
2647 on VAR_DECL LBOUND and/or UBOUND, even for -O1.
2649 2010-04-14 Steven G. Kargl <kargl@gcc.gnu.org>
2651 * intrinsic.texi: Add the missing specific name of intrinsic
2652 procedure where the specific name is identical to the generic name.
2653 Fix inconsistent or mismatch in the argument names in intrinsic
2654 procedure descriptions. Add the SCALAR allocatable description to
2657 2010-04-14 Tobias Burnus <burnus@net-b.de>
2660 * array.c (gfc_find_array_ref): Handle codimensions.
2661 (gfc_match_array_spec,gfc_match_array_ref): Use gfc_fatal_error.
2662 * check.c (is_coarray, dim_corank_check, gfc_check_lcobound,
2663 gfc_check_image_index, gfc_check_this_image, gfc_check_ucobound):
2665 * gfortran.h (gfc_isym_id): Add GFC_ISYM_IMAGE_INDEX,
2666 GFC_ISYM_LCOBOUND, GFC_ISYM_THIS_IMAGE,
2668 * intrinsic.h (add_functions): Add this_image, image_index,
2669 lcobound and ucobound intrinsics.
2670 * intrinsic.c (gfc_check_lcobound,gfc_check_ucobound,
2671 gfc_check_image_index, gfc_check_this_image,
2672 gfc_simplify_image_index, gfc_simplify_lcobound,
2673 gfc_simplify_this_image, gfc_simplify_ucobound):
2674 New function prototypes.
2675 * intrinsic.texi (IMAGE_INDEX, LCOBOUND, THIS_IMAGE
2676 IMAGE_INDEX): Document new intrinsic functions.
2677 * match.c (gfc_match_critical, sync_statement): Make -fcoarray=none
2679 * simplify.c (simplify_bound_dim): Handle coarrays.
2680 (simplify_bound): Update simplify_bound_dim call.
2681 (gfc_simplify_num_images): Add -fcoarray=none check.
2682 (simplify_cobound, gfc_simplify_lcobound, gfc_simplify_ucobound,
2683 gfc_simplify_ucobound, gfc_simplify_ucobound): New functions.
2685 2010-04-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2688 * constructor.c: Fix typo in comment.
2689 * expr.c (find_array_section): Add check for max array limit.
2691 2010-04-13 Iain Sandoe <iains@gcc.gnu.org>
2694 * gfortranspec.c (lookup_option): Check for -static and return
2696 (lang_specific_driver): Break when OPTION_static is discovered.
2698 2010-04-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2700 * array.c (extract_element): Restore function from trunk.
2701 (gfc_get_array_element): Restore function from trunk.
2702 (gfc_expand_constructor): Restore check against
2703 flag_max_array_constructor.
2704 * constructor.c (node_copy_and_append): Delete unused.
2705 * gfortran.h: Delete comment and extra include.
2706 * constructor.h: Bump copyright and clean up TODO comments.
2707 * resolve.c: Whitespace.
2709 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
2711 * simplify.c (compute_dot_product): Replaced usage of ADVANCE macro
2712 with direct access access to elements. Adjusted prototype, fixed all
2714 (gfc_simplify_dot_product): Removed duplicate check for zero-sized
2716 (gfc_simplify_matmul): Removed usage of ADVANCE macro.
2717 (gfc_simplify_spread): Removed workaround, directly insert elements
2718 at a given array position.
2719 (gfc_simplify_transpose): Likewise.
2720 (gfc_simplify_pack): Replaced usage of ADVANCE macro with corresponding
2722 (gfc_simplify_unpack): Likewise.
2724 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
2726 * simplify.c (only_convert_cmplx_boz): Renamed to ...
2727 (convert_boz): ... this and moved to start of file.
2728 (gfc_simplify_abs): Whitespace fix.
2729 (gfc_simplify_acos): Whitespace fix.
2730 (gfc_simplify_acosh): Whitespace fix.
2731 (gfc_simplify_aint): Whitespace fix.
2732 (gfc_simplify_dint): Whitespace fix.
2733 (gfc_simplify_anint): Whitespace fix.
2734 (gfc_simplify_and): Replaced if-gate by more common switch-over-type.
2735 (gfc_simplify_dnint): Whitespace fix.
2736 (gfc_simplify_asin): Whitespace fix.
2737 (gfc_simplify_asinh): Moved creation of result-expr out of switch.
2738 (gfc_simplify_atan): Likewise.
2739 (gfc_simplify_atanh): Whitespace fix.
2740 (gfc_simplify_atan2): Whitespace fix.
2741 (gfc_simplify_bessel_j0): Removed ATTRIBUTE_UNUSED.
2742 (gfc_simplify_bessel_j1): Likewise.
2743 (gfc_simplify_bessel_jn): Likewise.
2744 (gfc_simplify_bessel_y0): Likewise.
2745 (gfc_simplify_bessel_y1): Likewise.
2746 (gfc_simplify_bessel_yn): Likewise.
2747 (gfc_simplify_ceiling): Reorderd statements.
2748 (simplify_cmplx): Use convert_boz(), check for constant arguments.
2750 (gfc_simplify_cmplx): Use correct default kind. Removed check for
2752 (gfc_simplify_complex): Replaced if-gate. Removed check for
2754 (gfc_simplify_conjg): Whitespace fix.
2755 (gfc_simplify_cos): Whitespace fix.
2756 (gfc_simplify_cosh): Replaced if-gate by more common switch-over-type.
2757 (gfc_simplify_dcmplx): Removed check for constant arguments.
2758 (gfc_simplify_dble): Use convert_boz() and gfc_convert_constant().
2759 (gfc_simplify_digits): Whitespace fix.
2760 (gfc_simplify_dim): Whitespace fix.
2761 (gfc_simplify_dprod): Reordered statements.
2762 (gfc_simplify_erf): Whitespace fix.
2763 (gfc_simplify_erfc): Whitespace fix.
2764 (gfc_simplify_epsilon): Whitespace fix.
2765 (gfc_simplify_exp): Whitespace fix.
2766 (gfc_simplify_exponent): Use convert_boz().
2767 (gfc_simplify_floor): Reorderd statements.
2768 (gfc_simplify_gamma): Whitespace fix.
2769 (gfc_simplify_huge): Whitespace fix.
2770 (gfc_simplify_iand): Whitespace fix.
2771 (gfc_simplify_ieor): Whitespace fix.
2772 (simplify_intconv): Use gfc_convert_constant().
2773 (gfc_simplify_int): Use simplify_intconv().
2774 (gfc_simplify_int2): Reorderd statements.
2775 (gfc_simplify_idint): Reorderd statements.
2776 (gfc_simplify_ior): Whitespace fix.
2777 (gfc_simplify_ishftc): Removed duplicate type check.
2778 (gfc_simplify_len): Use range_check() instead of manual range check.
2779 (gfc_simplify_lgamma): Removed ATTRIBUTE_UNUSED. Whitespace fix.
2780 (gfc_simplify_log): Whitespace fix.
2781 (gfc_simplify_log10): Whitespace fix.
2782 (gfc_simplify_minval): Whitespace fix.
2783 (gfc_simplify_maxval): Whitespace fix.
2784 (gfc_simplify_mod): Whitespace fix.
2785 (gfc_simplify_modulo): Whitespace fix.
2786 (simplify_nint): Reorderd statements.
2787 (gfc_simplify_not): Whitespace fix.
2788 (gfc_simplify_or): Replaced if-gate by more common switch-over-type.
2789 (gfc_simplify_radix): Removed unused result-variable. Whitespace fix.
2790 (gfc_simplify_range): Removed unused result-variable. Whitespace fix.
2791 (gfc_simplify_real): Use convert_boz() and gfc_convert_constant().
2792 (gfc_simplify_realpart): Whitespace fix.
2793 (gfc_simplify_selected_char_kind): Removed unused result-variable.
2794 (gfc_simplify_selected_int_kind): Removed unused result-variable.
2795 (gfc_simplify_selected_real_kind): Removed unused result-variable.
2796 (gfc_simplify_sign): Whitespace fix.
2797 (gfc_simplify_sin): Whitespace fix.
2798 (gfc_simplify_sinh): Replaced if-gate by more common switch-over-type.
2799 (gfc_simplify_sqrt): Avoided goto by inlining check. Whitespace fix.
2800 (gfc_simplify_tan): Replaced if-gate by more common switch-over-type.
2801 (gfc_simplify_tanh): Replaced if-gate by more common switch-over-type.
2802 (gfc_simplify_xor): Replaced if-gate by more common switch-over-type.
2804 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
2806 * gfortran.h (gfc_start_constructor): Removed.
2807 (gfc_get_array_element): Removed.
2808 * array.c (gfc_start_constructor): Removed, use gfc_get_array_expr
2809 instead. Fixed all callers.
2810 (extract_element): Removed.
2811 (gfc_expand_constructor): Temporarily removed check for
2812 max-array-constructor. Will be re-introduced later if still required.
2813 (gfc_get_array_element): Removed, use gfc_constructor_lookup_expr
2814 instead. Fixed all callers.
2815 * expr.c (find_array_section): Replaced manual lookup of elements
2816 by gfc_constructor_lookup.
2818 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
2820 * gfortran.h (gfc_get_null_expr): New prototype.
2821 (gfc_get_operator_expr): New prototype.
2822 (gfc_get_character_expr): New prototype.
2823 (gfc_get_iokind_expr): New prototype.
2824 * expr.c (gfc_get_null_expr): New.
2825 (gfc_get_character_expr): New.
2826 (gfc_get_iokind_expr): New.
2827 (gfc_get_operator_expr): Moved here from matchexp.c (build_node).
2828 * matchexp.c (build_node): Renamed and moved to
2829 expr.c (gfc_get_operator_expr). Reordered arguments to match
2830 other functions. Fixed all callers.
2831 (gfc_get_parentheses): Use specific function to build expr.
2832 * array.c (gfc_match_array_constructor): Likewise.
2833 * arith.c (eval_intrinsic): Likewise.
2834 (gfc_hollerith2int): Likewise.
2835 (gfc_hollerith2real): Likewise.
2836 (gfc_hollerith2complex): Likewise.
2837 (gfc_hollerith2logical): Likewise.
2838 * data.c (create_character_intializer): Likewise.
2839 * decl.c (gfc_match_null): Likewise.
2840 (enum_initializer): Likewise.
2841 * io.c (gfc_match_format): Likewise.
2842 (match_io): Likewise.
2843 * match.c (gfc_match_nullify): Likewise.
2844 * primary.c (match_string_constant): Likewise.
2845 (match_logical_constant): Likewise.
2846 (build_actual_constructor): Likewise.
2847 * resolve.c (build_default_init_expr): Likewise.
2848 * symbol.c (generate_isocbinding_symbol): Likewise.
2849 (gfc_build_class_symbol): Likewise.
2850 (gfc_find_derived_vtab): Likewise.
2851 * simplify.c (simplify_achar_char): Likewise.
2852 (gfc_simplify_adjustl): Likewise.
2853 (gfc_simplify_adjustr): Likewise.
2854 (gfc_simplify_and): Likewise.
2855 (gfc_simplify_bit_size): Likewise.
2856 (gfc_simplify_is_iostat_end): Likewise.
2857 (gfc_simplify_is_iostat_eor): Likewise.
2858 (gfc_simplify_isnan): Likewise.
2859 (simplify_bound): Likewise.
2860 (gfc_simplify_leadz): Likewise.
2861 (gfc_simplify_len_trim): Likewise.
2862 (gfc_simplify_logical): Likewise.
2863 (gfc_simplify_maxexponent): Likewise.
2864 (gfc_simplify_minexponent): Likewise.
2865 (gfc_simplify_new_line): Likewise.
2866 (gfc_simplify_null): Likewise.
2867 (gfc_simplify_or): Likewise.
2868 (gfc_simplify_precision): Likewise.
2869 (gfc_simplify_repeat): Likewise.
2870 (gfc_simplify_scan): Likewise.
2871 (gfc_simplify_size): Likewise.
2872 (gfc_simplify_trailz): Likewise.
2873 (gfc_simplify_trim): Likewise.
2874 (gfc_simplify_verify): Likewise.
2875 (gfc_simplify_xor): Likewise.
2876 * trans-io.c (build_dt): Likewise.
2877 (gfc_new_nml_name_expr): Removed.
2879 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
2881 * arith.h (gfc_constant_result): Removed prototype.
2882 * constructor.h (gfc_build_array_expr): Removed prototype.
2883 (gfc_build_structure_constructor_expr): Removed prototype.
2884 * gfortran.h (gfc_int_expr): Removed prototype.
2885 (gfc_logical_expr): Removed prototype.
2886 (gfc_get_array_expr): New prototype.
2887 (gfc_get_structure_constructor_expr): New prototype.
2888 (gfc_get_constant_expr): New prototype.
2889 (gfc_get_int_expr): New prototype.
2890 (gfc_get_logical_expr): New prototype.
2891 * arith.c (gfc_constant_result): Moved and renamed to
2892 expr.c (gfc_get_constant_expr). Fixed all callers.
2893 * constructor.c (gfc_build_array_expr): Moved and renamed to
2894 expr.c (gfc_get_array_expr). Split gfc_typespec argument to type
2895 and kind. Fixed all callers.
2896 (gfc_build_structure_constructor_expr): Moved and renamed to
2897 expr.c (gfc_get_structure_constructor_expr). Split gfc_typespec argument
2898 to type and kind. Fixed all callers.
2899 * expr.c (gfc_logical_expr): Renamed to ...
2900 (gfc_get_logical_expr): ... this. Added kind argument. Fixed all callers.
2901 (gfc_int_expr): Renamed to ...
2902 (gfc_get_int_expr): ... this. Added kind and where arguments. Fixed all
2904 (gfc_get_constant_expr): New.
2905 (gfc_get_array_expr): New.
2906 (gfc_get_structure_constructor_expr): New.
2907 * simplify.c (int_expr_with_kind): Removed, callers use gfc_get_int_expr
2910 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
2912 * constructor.h: New.
2913 * constructor.c: New.
2914 * Make-lang.in: Add new files to F95_PARSER_OBJS.
2915 * arith.c (reducy_unary): Use constructor API.
2916 (reduce_binary_ac): Likewise.
2917 (reduce_binary_ca): Likewise.
2918 (reduce_binary_aa): Likewise.
2919 * check.c (gfc_check_pack): Likewise.
2920 (gfc_check_reshape): Likewise.
2921 (gfc_check_unpack): Likewise.
2922 * decl.c (add_init_expr_to_sym): Likewise.
2923 (build_struct): Likewise.
2924 * dependency.c (gfc_check_dependency): Likewise.
2925 (contains_forall_index_p): Likewise.
2926 * dump-parse-tree.c (show_constructor): Likewise.
2927 * expr.c (free_expr0): Likewise.
2928 (gfc_copy_expr): Likewise.
2929 (gfc_is_constant_expr): Likewise.
2930 (simplify_constructor): Likewise.
2931 (find_array_element): Likewise.
2932 (find_component_ref): Likewise.
2933 (find_array_section): Likewise.
2934 (find_substring_ref): Likewise.
2935 (simplify_const_ref): Likewise.
2936 (scalarize_intrinsic_call): Likewise.
2937 (check_alloc_comp_init): Likewise.
2938 (gfc_default_initializer): Likewise.
2939 (gfc_traverse_expr): Likewise.
2940 * iresolve.c (check_charlen_present): Likewise.
2941 (gfc_resolve_reshape): Likewise.
2942 (gfc_resolve_transfer): Likewise.
2943 * module.c (mio_constructor): Likewise.
2944 * primary.c (build_actual_constructor): Likewise.
2945 (gfc_match_structure_constructor): Likewise.
2946 * resolve.c (resolve_structure_cons): Likewise.
2947 * simplify.c (is_constant_array_expr): Likewise.
2948 (init_result_expr): Likewise.
2949 (transformational_result): Likewise.
2950 (simplify_transformation_to_scalar): Likewise.
2951 (simplify_transformation_to_array): Likewise.
2952 (gfc_simplify_dot_product): Likewise.
2953 (simplify_bound): Likewise.
2954 (simplify_matmul): Likewise.
2955 (simplify_minval_maxval): Likewise.
2956 (gfc_simplify_pack): Likewise.
2957 (gfc_simplify_reshape): Likewise.
2958 (gfc_simplify_shape): Likewise.
2959 (gfc_simplify_spread): Likewise.
2960 (gfc_simplify_transpose): Likewise.
2961 (gfc_simplify_unpack): Likewise.q
2962 (gfc_convert_constant): Likewise.
2963 (gfc_convert_char_constant): Likewise.
2964 * target-memory.c (size_array): Likewise.
2965 (encode_array): Likewise.
2966 (encode_derived): Likewise.
2967 (interpret_array): Likewise.
2968 (gfc_interpret_derived): Likewise.
2969 (expr_to_char): Likewise.
2970 (gfc_merge_initializers): Likewise.
2971 * trans-array.c (gfc_get_array_constructor_size): Likewise.
2972 (gfc_trans_array_constructor_value): Likewise.
2973 (get_array_ctor_strlen): Likewise.
2974 (gfc_constant_array_constructor_p): Likewise.
2975 (gfc_build_constant_array_constructor): Likewise.
2976 (gfc_trans_array_constructor): Likewise.
2977 (gfc_conv_array_initializer): Likewise.
2978 * trans-decl.c (check_constant_initializer): Likewise.
2979 * trans-expr.c (flatten_array_ctors_without_strlen): Likewise.
2980 (gfc_apply_interface_mapping_to_cons): Likewise.
2981 (gfc_trans_structure_assign): Likewise.
2982 (gfc_conv_structure): Likewise.
2983 * array.c (check_duplicate_iterator): Likewise.
2984 (match_array_list): Likewise.
2985 (match_array_cons_element): Likewise.
2986 (gfc_match_array_constructor): Likewise.
2987 (check_constructor_type): Likewise.
2988 (check_constructor): Likewise.
2990 (expand_constructor): Likewise.
2991 (extract_element): Likewise.
2992 (gfc_expanded_ac): Likewise.
2993 (resolve_array_list): Likewise.
2994 (gfc_resolve_character_array_constructor): Likewise.
2995 (copy_iterator): Renamed to ...
2996 (gfc_copy_iterator): ... this.
2997 (gfc_append_constructor): Removed.
2998 (gfc_insert_constructor): Removed unused function.
2999 (gfc_get_constructor): Removed.
3000 (gfc_free_constructor): Removed.
3001 (qgfc_copy_constructor): Removed.
3002 * gfortran.h (struct gfc_expr): Removed member 'con_by_offset'.
3003 Removed all references. Replaced constructor list by splay-tree.
3004 (struct gfc_constructor): Removed member 'next', moved 'offset' from
3005 the inner struct, added member 'base'.
3006 (gfc_append_constructor): Removed prototype.
3007 (gfc_insert_constructor): Removed prototype.
3008 (gfc_get_constructor): Removed prototype.
3009 (gfc_free_constructor): Removed prototype.
3010 (qgfc_copy_constructor): Removed prototype.
3011 (gfc_copy_iterator): New prototype.
3012 * trans-array.h (gfc_constant_array_constructor_p): Adjusted prototype.
3014 2010-04-10 Tobias Burnus <burnus@net-b.de>
3017 * expr.c (gfc_is_constant_expr, gfc_traverse_expr): Handle
3018 proc-pointers and type-bound procedures.
3019 (gfc_specification_expr): Check proc-pointers for pureness.
3021 2010-04-09 Iain Sandoe <iains@gcc.gnu.org>
3024 * gfortranspec.c (lang_specific_driver): Do not expose vars
3025 only used by HAVE_LD_STATIC_DYNAMIC targets unless compiling
3028 2010-04-09 Tobias Burnus <burnus@net-b.de>
3031 * decl.c (variable_decl, match_attr_spec): Fix setting the array
3033 * array.c (match_subscript,gfc_match_array_ref): Add coarray support.
3034 * data.c (gfc_assign_data_value): Ditto.
3035 * expr.c (gfc_check_pointer_assign): Add check for coarray constraint.
3036 (gfc_traverse_expr): Traverse also through codimension expressions.
3037 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
3038 gfc_has_ultimate_pointer): New functions.
3039 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_STAR for coarrays.
3040 (gfc_array_ref): Add codimen.
3041 (gfc_array_ref): Add in_allocate.
3042 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
3043 gfc_has_ultimate_pointer): Add prototypes.
3044 * interface.c (compare_parameter, compare_actual_formal,
3045 check_intents): Add coarray constraints.
3046 * match.c (gfc_match_iterator): Add coarray constraint.
3047 * match.h (gfc_match_array_ref): Update interface.
3048 * primary.c (gfc_match_varspec): Handle codimensions.
3049 * resolve.c (coarray_alloc, inquiry_argument): New static variables.
3050 (check_class_members): Return gfc_try instead for error recovery.
3051 (resolve_typebound_function,resolve_typebound_subroutine,
3052 check_members): Handle return value of check_class_members.
3053 (resolve_structure_cons, resolve_actual_arglist, resolve_function,
3054 check_dimension, compare_spec_to_ref, resolve_array_ref,
3055 resolve_ref, resolve_variable, gfc_resolve_expr, conformable_arrays,
3056 resolve_allocate_expr, resolve_ordinary_assign): Add coarray
3058 * trans-array.c (gfc_conv_array_ref, gfc_walk_variable_expr):
3059 Skip over coarray refs.
3060 (gfc_array_allocate) Add support for references containing coindexes.
3061 * trans-expr.c (gfc_add_interface_mapping): Copy coarray attribute.
3062 (gfc_map_intrinsic_function): Ignore codimensions.
3064 2010-04-08 Bud Davis <bdavis9659@sbcglobal.net>
3067 * io.c (check_format_string): Added check for additional non
3068 blank characters after the format string was successfully
3070 * io.c (check_format): Changed the error messages for positive
3071 int required and period required to drop through the error logic
3072 and report with gfc_error instead of gfc_error_now. Corrected
3073 format postion for hollerith strings.
3075 2010-04-08 Tobias Burnus <burnus@net-b.de>
3077 * module.c (use_iso_fortran_env_module): Fix standard check.
3079 2010-04-07 Jakub Jelinek <jakub@redhat.com>
3081 * parse.c (parse_derived, parse_enum): Avoid set but not used
3084 2010-04-07 Janne Blomqvist <jb@gcc.gnu.org>
3087 * gfortran.texi: Add section about representation of
3090 2010-04-07 Simon Baldwin <simonb@google.com>
3092 * cpp.c (cb_cpp_error): Add warning reason argument, set a value
3093 for diagnostic_override_option_index if CPP_W_WARNING_DIRECTIVE.
3095 2010-04-07 Richard Guenther <rguenther@suse.de>
3097 * options.c (gfc_init_options): Do not set.
3099 2010-04-06 Tobias Burnus <burnus@net-b.de>
3102 * array.c (gfc_match_array_spec): Add error for -fcoarray=none.
3103 * match.c (gfc_match_critical, sync_statement): Ditto.
3104 * gfortran.h (gfc_fcoarray): New enum.
3105 (gfc_option_t): Use it.
3106 * lang.opt (fcoarray): Add new flag.
3107 * invoke.texi (fcoarray): Document it.
3108 * options.c (gfc_init_options,gfc_handle_option): Handle -fcoarray=.
3109 (gfc_handle_coarray_option): New function.
3111 2010-04-06 Tobias Burnus <burnus@net-b.de>
3114 * gfortran.h (gfc_array_spec): Add cotype.
3115 * array.c (gfc_match_array_spec,gfc_set_array_spec): Use it
3116 and defer error diagnostic.
3117 * resolve.c (resolve_fl_derived): Add missing check.
3118 (resolve_symbol): Add cotype/type check.
3119 * parse.c (parse_derived): Fix setting of coarray_comp.
3121 2010-04-06 Tobias Burnus <burnus@net-b.de>
3124 * array.c (gfc_free_array_spec,gfc_resolve_array_spec,
3125 match_array_element_spec,gfc_copy_array_spec,
3126 gfc_compare_array_spec): Include corank.
3127 (match_array_element_spec,gfc_set_array_spec): Support codimension.
3128 * decl.c (build_sym,build_struct,variable_decl,
3129 match_attr_spec,attr_decl1,cray_pointer_decl,
3130 gfc_match_volatile): Add codimension.
3131 (gfc_match_codimension): New function.
3132 * dump-parse-tree.c (show_array_spec,show_attr): Support codimension.
3133 * gfortran.h (symbol_attribute,gfc_array_spec): Ditto.
3134 (gfc_add_codimension): New function prototype.
3135 * match.h (gfc_match_codimension): New function prototype.
3136 (gfc_match_array_spec): Update prototype
3137 * match.c (gfc_match_common): Update gfc_match_array_spec call.
3138 * module.c (MOD_VERSION): Bump.
3139 (mio_symbol_attribute): Support coarray attributes.
3140 (mio_array_spec): Add corank support.
3141 * parse.c (decode_specification_statement,decode_statement,
3142 parse_derived): Add coarray support.
3143 * resolve.c (resolve_formal_arglist, was_declared,
3144 is_non_constant_shape_array, resolve_fl_variable,
3145 resolve_fl_derived, resolve_symbol): Add coarray support.
3146 * symbol.c (check_conflict, gfc_add_volatile, gfc_copy_attr,
3147 gfc_build_class_symbol): Add coarray support.
3148 (gfc_add_codimension): New function.
3150 2010-04-06 Tobias Burnus <burnus@net-b.de>
3153 * iso-fortran-env.def: Add the integer parameters atomic_int_kind,
3154 atomic_logical_kind, iostat_inquire_internal_unit, stat_locked,
3155 stat_locked_other_image, stat_stopped_image and stat_unlocked of
3157 * intrinsic.texi (iso_fortran_env): Ditto.
3158 * libgfortran.h (libgfortran_stat_codes): New enum.
3159 * module.c (use_iso_fortran_env_module): Honour -std= when loading
3160 constants from the intrinsic module.
3162 2010-04-06 Tobias Burnus <burnus@net-b.de>
3165 * intrinsic.c (add_functions): Add num_images.
3166 * decl.c (gfc_match_end): Handle END CRITICAL.
3167 * intrinsic.h (gfc_simplify_num_images): Add prototype.
3168 * dump-parse-tree.c (show_code_node): Dump CRITICAL, ERROR STOP,
3170 * gfortran.h (gfc_statement): Add enum items for those.
3171 (gfc_exec_op) Ditto.
3172 (gfc_isym_id): Add num_images.
3173 * trans-stmt.c (gfc_trans_stop): Handle ERROR STOP.
3174 (gfc_trans_sync,gfc_trans_critical): New functions.
3175 * trans-stmt.h (gfc_trans_stop,gfc_trans_sync,
3176 gfc_trans_critical): Add/update prototypes.
3177 * trans.c (gfc_trans_code): Handle CRITICAL, ERROR STOP,
3178 and SYNC statements.
3179 * trans.h (gfor_fndecl_error_stop_string) Add variable.
3180 * resolve.c (resolve_sync): Add function.
3181 (gfc_resolve_blocks): Handle CRITICAL.
3182 (resolve_code): Handle CRITICAL, ERROR STOP,
3183 (resolve_branch): Add CRITICAL constraint check.
3184 and SYNC statements.
3185 * st.c (gfc_free_statement): Add new statements.
3186 * trans-decl.c (gfor_fndecl_error_stop_string): Global variable.
3187 (gfc_build_builtin_function_decls): Initialize it.
3188 * match.c (gfc_match_if): Handle ERROR STOP and SYNC.
3189 (gfc_match_critical, gfc_match_error_stop, sync_statement,
3190 gfc_match_sync_all, gfc_match_sync_images, gfc_match_sync_memory):
3192 (match_exit_cycle): Handle CRITICAL constraint.
3193 (gfc_match_stopcode): Handle ERROR STOP.
3194 * match.h (gfc_match_critical, gfc_match_error_stop,
3195 gfc_match_sync_all, gfc_match_sync_images,
3196 gfc_match_sync_memory): Add prototype.
3197 * parse.c (decode_statement, gfc_ascii_statement,
3198 parse_executable): Handle new statements.
3199 (parse_critical_block): New function.
3200 * parse.h (gfc_compile_state): Add COMP_CRITICAL.
3201 * intrinsic.texi (num_images): Document new function.
3202 * simplify.c (gfc_simplify_num_images): Add function.
3204 2010-04-06 Tobias Burnus <burnus@net-b.de>
3207 * trans-array.c (gfc_conv_expr_descriptor): Update
3208 gfc_trans_scalar_assign call.
3209 (has_default_initializer): New function.
3210 (gfc_trans_deferred_array): Nullify less often.
3211 * trans-expr.c (gfc_conv_subref_array_arg,
3212 gfc_trans_subcomponent_assign): Update call to
3213 gfc_trans_scalar_assign.
3214 (gfc_trans_scalar_assign): Add parameter and pass it on.
3215 (gfc_trans_assignment_1): Optionally, do not dealloc before
3217 * trans-openmp.c (gfc_trans_omp_array_reduction): Update
3218 call to gfc_trans_scalar_assign.
3219 * trans-decl.c (gfc_get_symbol_decl): Do not always apply
3220 initializer to static variables.
3221 (gfc_init_default_dt): Add dealloc parameter and pass it on.
3222 * trans-stmt.c (forall_make_variable_temp,
3223 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
3224 gfc_trans_forall_1, gfc_trans_where_assign, gfc_trans_where_3
3225 gfc_trans_allocate): Update gfc_trans_assignment call.
3226 * trans.h (gfc_trans_scalar_assign, gfc_init_default_dt,
3227 gfc_init_default_dt, gfc_trans_assignment): Add bool dealloc
3228 parameter to prototype.
3230 2010-03-31 Paul Thomas <pault@gcc.gnu.org>
3232 * ioparm.def : Update copyright.
3234 * trans-array.c : ditto
3235 * trans-array.h : ditto
3237 * trans-types.c: ditto
3238 * dependency.c : ditto
3239 * gfortran.h : ditto
3241 * trans-io.c : ditto
3242 * trans-intrinsic.c : ditto
3243 * libgfortran.h : ditto
3244 * invoke.texi : ditto
3245 * intrinsic.texi : ditto
3248 * intrinsic.c : ditto
3249 * interface.c : ditto
3250 * iresolve.c : ditto
3251 * trans-stmt.c : ditto
3252 * trans-stmt.h : ditto
3257 2010-03-20 Paul Thomas <pault@gcc.gnu.org>
3260 * trans-decl.c (gfc_create_module_variable): With -fwhole-file
3261 do not assert the context of derived types.
3263 2010-03-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3266 * ioparm.def: Change inquire size variable to type pointer to
3269 2010-03-18 Paul Thomas <pault@gcc.gnu.org>
3272 * trans-expr.c (conv_parent_component_references): Ensure that
3273 'dt' has a backend_decl.
3276 * trans-expr.c (gfc_conv_structure): Ensure that the derived
3277 type has a backend_decl.
3280 * resolve.c (resolve_global_procedure): Check that the 'cl'
3281 structure is not NULL.
3283 2010-03-18 Shujing Zhao <pearly.zhao@oracle.com>
3285 * lang.opt (-ffixed-line-length-, ffree-line-length-): Remove
3288 2010-03-17 Tobias Burnus <burnus@net-b.de>
3291 * trans-array.c (gfc_conv_array_index_offset,gfc_conv_array_ref,
3292 gfc_conv_ss_startstride): Remove no-longer-needed cp_was_assumed
3294 * decl.c (gfc_match_derived_decl): Don't mark assumed-size Cray
3295 pointees as having explizit size.
3296 * expr.c (gfc_check_assign): Remove now unreachable Cray pointee
3298 * trans-types.c (gfc_is_nodesc_array): Add cp_was_assumed to assert.
3299 (gfc_sym_type): Don't mark Cray pointees as restricted pointers.
3300 * resolve.c (resolve_symbol): Handle cp_was_assumed.
3301 * trans-decl.c (gfc_trans_deferred_vars): Ditto.
3302 (gfc_finish_var_decl): Don't mark Cray pointees as restricted
3305 2010-03-14 Tobias Burnus <burnus@net-b.de>
3308 * resolve.c (resolve_structure_cons): Add missing PURE constraint.
3309 (resolve_ordinary_assign): Add check to avoid segfault.
3311 2010-03-12 Paul Thomas <pault@gcc.gnu.org>
3315 * resolve.c (resolve_compcall): Add new boolean dummy argument
3316 'class_members'. Only resolve expression at end if false.
3317 Remove redundant, static variable 'class_object'.
3318 (check_class_members): Add extra argument to call of
3320 (resolve_typebound_function): Renamed resolve_class_compcall.
3321 Do all the detection of class references here. Correct calls to
3322 resolve_compcall for extra argument.
3323 (resolve_typebound_subroutine): resolve_class_typebound_call
3324 renamed. Otherwise same as resolve_typebound_function.
3325 (gfc_resolve_expr): Call resolve_typebound_function.
3326 (resolve_code): Call resolve_typebound_subroutine.
3328 2010-03-10 Tobias Burnus <burnus@net-b.de
3331 * symbol.c (get_iso_c_sym): Set sym->result.
3333 2010-03-08 Janus Weil <janus@gcc.gnu.org>
3336 * resolve.c (resolve_compcall): Don't set 'value.function.name' here
3337 for TBPs, otherwise they will not be resolved properly.
3338 (resolve_function): Use 'value.function.esym' instead of
3339 'value.function.name' to check if we're dealing with a TBP.
3340 (check_class_members): Set correct type of passed object for all TBPs,
3341 not only generic ones, except if the type is abstract.
3343 2010-03-04 Janus Weil <janus@gcc.gnu.org>
3346 * decl.c (gfc_match_final_decl): Make sure variable names starting with
3347 'final...' are not misinterpreted as FINAL statements.
3349 2010-03-03 Paul Thomas <pault@gcc.gnu.org>
3352 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
3353 allocatable ultimate components do not need temporaries, whilst
3354 ultimate pointer components do.
3356 2010-03-03 Janus Weil <janus@gcc.gnu.org>
3359 * resolve.c (resolve_code): Correctly set gfc_current_ns for
3361 (gfc_impure_variable): Make it work with sub-namespaces (BLOCK etc).
3364 2010-03-02 Paul Thomas <pault@gcc.gnu.org>
3367 * trans-array.c (gfc_conv_array_parameter): A full array of
3368 derived type need not be restricted to a symbol without an
3369 array spec to use the call to gfc_conv_expr_descriptor.
3372 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
3373 allocatable arrays do not need temporaries.
3375 2010-03-01 Tobias Burnus <burnus@net-b.de>
3378 * resolve.c (find_array_spec): Handle REF_COMPONENT with
3381 2010-02-28 Tobias Burnus <burnus@net-b.de>
3384 * trans-expr.c (is_zero_initializer_p): Move up in the file.
3385 (gfc_conv_initializer): Handle zero initializer as special case.
3387 2010-02-27 Tobias Burnus <burnus@net-b.de>
3390 * resolve.c (resolve_fl_variable_derived): Imply SAVE
3391 for module variables for Fortran 2008.
3393 2010-02-25 Jakub Jelinek <jakub@redhat.com>
3396 * trans-common.c (build_common_decl): Also update DECL_MODE,
3397 and DECL_SIZE when encountering a larger common block and call
3400 2010-02-24 Tobias Burnus <burnus@net-b.de>
3403 * trans-expr.c (gfc_conv_initializer): Call directly
3404 gfc_conv_constant for C_NULL_(FUN)PTR.
3406 2010-02-22 Paul Thomas <pault@gcc.gnu.org>
3409 * dependency.c (gfc_full_array_ref_p): Check for contiguous by
3410 checking the rest of the dimensions for elements.
3412 2010-02-21 Tobias Burnus <burnus@net-b.de>
3415 * gfortran.h (gfc_option_t): New flag -fprotect-parens.
3417 * option.c (gfc_init_options,gfc_handle_option): Ditto.
3418 * trans-expr.c (gfc_conv_expr_op): Use the flag.
3419 * invoke.texi: Document new -fno-protect-parens flag.
3421 2010-02-20 Paul Thomas <pault@gcc.gnu.org>
3427 * dependency.c (gfc_check_argument_var_dependency): Use enum
3428 value instead of arithmetic vaue for 'elemental'.
3429 (check_data_pointer_types): New function.
3430 (gfc_check_dependency): Call check_data_pointer_types.
3431 * trans-array.h : Change fourth argument of
3432 gfc_conv_array_parameter to boolean.
3433 * trans-array.c (gfc_conv_array_parameter): A contiguous array
3434 can be a dummy but it must not be assumed shape or deferred.
3435 Change fourth argument to boolean. Array constructor exprs will
3436 always be contiguous and do not need packing and unpacking.
3437 * trans-expr.c (gfc_conv_procedure_call): Clean up some white
3438 space and change fourth argument of gfc_conv_array_parameter
3440 (gfc_trans_arrayfunc_assign): Change fourth argument of
3441 gfc_conv_array_parameter to boolean.
3442 * trans-io.c (gfc_convert_array_to_string): The same.
3443 * trans-intrinsic.c (gfc_conv_intrinsic_loc): The same.
3445 2010-02-20 Tobias Burnus <burnus@net-b.de>
3448 * libgfortran.h: Add GFC_RTCHECK_MEM.
3449 * invoke.texi (-fcheck=): Document -fcheck=mem.
3450 * tranc.c (gfc_call_malloc): Remove negative-size run-time error
3451 and enable malloc-success check only with -fcheck=mem.
3452 * option.c (gfc_handle_runtime_check_option): Add -fcheck=mem.
3454 2010-02-16 Tobias Burnus <burnus@net-b.de>
3457 * gfortran.h (gfc_isym_id): Rename GFS_ISYM_GAMMA to GFS_ISYM_TGAMMA.
3458 * intrinsic.c (add_functions): Ditto.
3459 * iresolve.c (gfc_resolve_gamma): Call tgamma instead of gamma.
3460 * mathbuiltins.def: Use TGAMMA instead of GAMMA with "tgamma".
3462 2010-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3465 * trans-stmt.h: Add prototype for gfc_trans_code_cond. Add tree cond to
3466 gfc_trans_do prototype.
3467 * trans-stmt.c (gfc_trans_simple_do): Add optional argument to pass in
3468 a loop exit condition. If exit condition is given, build the loop exit
3469 code, checking IO results of implied do loops in READ and WRITE.
3470 (gfc_trans_do): Likewise.
3471 * trans.c (trans_code): New static work function, previously
3472 gfc_trans_code. Passes exit condition to gfc_trans_do.
3473 (gfc_trans_code): Calls trans_code with NULL_TREE condition.
3474 (gfc_trans_code_cond): Calls trans_code with loop exit condition.
3475 * trans-io.c (build_dt): Build an exit condition to allow checking IO
3476 result status bits in the dtparm structure. Use this condition in call
3477 to gfc_trans_code_cond.
3479 2010-02-13 Paul Thomas <pault@gcc.gnu.org>
3483 * trans-array.c (gfc_conv_array_parameter): Use
3484 gfc_full_array_ref_p to detect full and contiguous variable
3485 arrays. Full array components and contiguous arrays do not need
3486 internal_pack and internal_unpack.
3488 2010-02-11 Jakub Jelinek <jakub@redhat.com>
3491 * resolve.c (gfc_resolve_dim_arg): Call gfc_clear_ts.
3494 * decl.c (enumerator_decl): Don't call gfc_free_enum_history
3496 (gfc_match_enumerator_def): But here whenever enumerator_decl returns
3499 2010-02-10 Joost VandeVondele <jv244@cam.ac.uk>
3500 Tobias Burnus <burnus@net-b.de>
3503 * decl.c (gfc_match_subroutine): Explicitly set sym->declared_at.
3505 2010-02-10 Tobias Burnus <burnus@net-b.de>
3508 * trans-decl.c (gfc_generate_function_code): Only check
3509 actual-vs.-dummy character bounds if not bind(C).
3511 2010-02-10 Jakub Jelinek <jakub@redhat.com>
3514 * trans-expr.c (gfc_conv_subref_array_arg): Avoid accessing
3515 info->dimen after info has been freed.
3517 2010-02-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3520 * array.c (gfc_constant_ac): Do not prevent expansion of constructors
3523 2010-02-09 Jakub Jelinek <jakub@redhat.com>
3525 * module.c (fix_mio_expr): Declare sym.
3527 2010-02-09 Paul Thomas <pault@gcc.gnu.org>
3530 * module.c (fix_mio_expr): Fix for private generic procedures.
3532 2010-02-09 Daniel Kraft <d@domob.eu>
3535 * resolve.c (resolve_charlen): Change warning about negative CHARACTER
3536 length to be correct and issue only with -Wsurprising.
3537 * invoke.texi (Wsurprising): Mention this new warning that is
3538 turned on by -Wsurprising.
3540 2010-02-09 Daniel Kraft <d@domob.eu>
3543 * intrinsic.texi (MAXVAL): Remove wrong claim that array argument
3544 can be CHARACTER type.
3545 (MINVAL), (MAXLOC), (MINLOC): Ditto.
3547 2010-02-05 Paul Thomas <pault@gcc.gnu.org>
3550 * trans-expr.c (gfc_conv_subref_array_arg): Add new argument
3551 'formal_ptr'. If this is true, give returned descriptor unity
3552 lbounds, in all dimensions, and the appropriate offset.
3553 (gfc_conv_procedure_call); If formal is a pointer, set the last
3554 argument of gfc_conv_subref_array_arg to true.
3555 * trans.h : Add last argument for gfc_conv_subref_array_arg.
3556 * trans-io.c (set_internal_unit, gfc_trans_transfer): Set the
3557 new arg of gfc_conv_subref_array_arg to false.
3558 * trans-stmt.c (forall_make_variable_temp): The same.
3560 2010-02-03 Tobias Burnus <burnus@net-b.de>
3563 * interface.c (compare_parameter): Disable rank-checking
3566 2010-02-02 Tobias Burnus <burnus@net-b.de>
3569 * parse.c (decode_specification_statement): Use sym->result not sym.
3571 2010-02-01 Tobias Burnus <burnus@net-b.de>
3574 * decl.c (variable_decl): Allow default initializer in
3575 TYPE declarations in PURE functions.
3577 2010-01-31 Janus Weil <janus@gcc.gnu.org>
3580 * resolve.c (resolve_allocate_expr): Move default initialization code
3581 here from gfc_trans_allocate.
3582 * trans.c (gfc_trans_code): Call gfc_trans_class_assign also for
3584 * trans-expr.c (gfc_trans_class_assign): Handle default initialization
3585 of CLASS variables via memcpy.
3586 * trans-stmt.c (gfc_trans_allocate): Move default initialization code
3587 to resolve_allocate_expr.
3589 2010-01-31 Paul Thomas <pault@gcc.gnu.org>
3592 * expr.c (gfc_get_full_arrayspec_from_expr): New function.
3593 * gfortran.h : Add prototype for above.
3594 * trans-expr.c (gfc_trans_alloc_subarray_assign): New function.
3595 (gfc_trans_subcomponent_assign): Call new function to replace
3596 the code to deal with allocatable components.
3597 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Call
3598 gfc_get_full_arrayspec_from_expr to replace existing code.
3600 2010-01-25 Tobias Burnus <burnus@net-b.de>
3603 * array.c (gfc_array_dimen_size): Fix intrinsic procedure
3606 2010-01-24 Paul Thomas <pault@gcc.gnu.org>
3610 * expr.c (remove_subobject_ref): If the constructor is NULL use
3611 the expression as the source.
3612 (simplify_const_ref): Change the type of expression if
3613 there are component references. Allow for substring to be at
3614 the end of an arbitrarily long chain of references. If an
3615 element is found that is not in an EXPR_ARRAY, assume that this
3616 is scalar initialization of array. Call remove_subobject_ref in
3617 this case with NULL second argument.
3619 2010-01-24 Tobias Burnus <burnus@net-b.de>
3622 * array.c (gfc_array_dimen_size): Use correct specific
3623 function in the check.
3625 2010-01-21 Paul Thomas <pault@gcc.gnu.org>
3628 * trans-stmt.c (gfc_conv_elemental_dependencies): If temporary
3629 is required, turn any trailing array elements after a range
3630 into ranges so that offsets can be calculated.
3632 2010-01-20 Joern Rennecke <amylaar@spamcop.net>
3634 * module.c (mio_f2k_derived): Use enumerator as initializer of
3638 * gfortran.h (struct gfc_namespace) <resolved>: Change to signed
3639 bitfield of width 2.
3641 2010-01-19 Janus Weil <janus@gcc.gnu.org>
3644 * resolve.c (extract_compcall_passed_object): Set locus for
3645 passed-object argument.
3646 (extract_ppc_passed_object): Set locus and correctly remove PPC
3649 2010-01-19 Paul Thomas <pault@gcc.gnu.org>
3652 * trans-decl.c (add_argument_checking): Do not use the backend
3653 decl directly to test for the presence of an optional dummy
3654 argument. Use gfc_conv_expr_present, remembering to set the
3658 * trans-decl.c (gfc_generate_function_code): Small white space
3659 changes. If 'recurcheckvar' is NULL do not try to reset it.
3661 2010-01-19 Janus Weil <janus@gcc.gnu.org>
3664 * resolve.c (resolve_fl_derived): Set the accessibility of the parent
3665 component for extended types.
3666 * symbol.c (gfc_find_component): Remove a wrongly-worded error message
3667 and take care of parent component accessibility.
3669 2010-01-17 Janus Weil <janus@gcc.gnu.org>
3672 * gfortran.h (symbol_attribute): Remove 'ambiguous_interfaces'.
3673 * interface.c (check_interface1): Move a warning message here from
3674 resolve_fl_procedure.
3675 (check_sym_interfaces): Removed 'attr.ambiguous_interfaces'.
3676 * module.c (read_module): Remove call to gfc_check_interfaces, since
3677 this comes too early here.
3678 * resolve.c (resolve_fl_procedure): Move warning message to
3681 2010-01-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3684 * interface.c (check_interface1): Pass symbol name rather than NULL to
3685 gfc_compare_interfaces. (gfc_compare_interfaces): Add assert to
3687 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
3688 than NULL to gfc_compare_interfaces.
3690 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
3693 * trans-array.c (duplicate_allocatable): Static version of
3694 gfc_duplicate_allocatable with provision to handle scalar
3695 components. New boolean argument to switch off call to malloc
3697 (gfc_duplicate_allocatable): New function to call above with
3699 (gfc_copy_allocatable_data): New function to call above with
3701 (structure_alloc_comps): Do not apply indirect reference to
3702 scalar pointers. Add new section to copy allocatable components
3703 of arrays. Extend copying of allocatable components to include
3705 (gfc_copy_only_alloc_comp): New function to copy allocatable
3706 component derived types, without allocating the base structure.
3707 * trans-array.h : Add primitive for gfc_copy_allocatable_data.
3708 Add primitive for gfc_copy_only_alloc_comp.
3709 * trans-expr.c (gfc_conv_procedure_call): After calls to
3710 transformational functions with results that are derived types
3711 with allocatable components, copy the components in the result.
3712 (gfc_trans_arrayfunc_assign): Deallocate allocatable components
3713 of lhs derived types before allocation.
3715 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
3718 * module.c (load_generic_interfaces): If a procedure that is
3719 use associated but not generic is given an interface that
3720 includes itself, then make it generic.
3722 2010-01-11 Joseph Myers <joseph@codesourcery.com>
3723 Shujing Zhao <pearly.zhao@oracle.com>
3725 PR translation/42469
3726 * lang.opt (fblas-matmul-limit=, finit-character=, finit-integer=,
3727 finit-logical=, finit-real=, fmax-array-constructor=): Use tab
3728 character between option name and help text.
3730 2010-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3734 * trans-array.c (gfc_conv_array_initializer): Change call to
3735 gfc_error_now to call to gfc_fatal_error.
3736 * array.c (count_elements): Whitespace. (extract_element): Whitespace.
3737 (is_constant_element): Changed name from constant_element.
3738 (gfc_constant_ac): Only use expand_construuctor for expression
3739 types of EXPR_ARRAY. If expression type is EXPR_CONSTANT, no need to
3740 call gfc_is_constant_expr.
3741 * expr.c (gfc_reduce_init_expr): Adjust conditionals and delete error
3743 * resolve.c (gfc_is_expandable_expr): New function that determiners if
3744 array expressions should have their constructors expanded.
3745 (gfc_resolve_expr): Use new function to determine whether or not to call
3746 gfc_expand_constructor.
3748 2010-01-09 Tobias Burnus <burnus@net-b.de>
3751 * trans-expr.c (gfc_trans_structure_assign): Handle
3753 * symbol.c (gen_special_c_interop_ptr): Add NULL_EXPR
3754 to the constructor for c_null_(fun)ptr.
3755 * resolve.c (resolve_structure_cons): Add special case
3756 for c_null_(fun)ptr.
3758 2010-01-09 Jakub Jelinek <jakub@redhat.com>
3760 * gfortranspec.c (lang_specific_driver): Update copyright notice
3763 2010-01-08 Tobias Burnus <burnus@net-b.de>
3766 * symbol.c (check_conflict, gfc_copy_attr): Add
3767 ASYNCHRONOUS support.
3768 (gfc_add_asynchronous): New function.
3769 * decl.c (match_attr_spec): Add ASYNCHRONOUS support.
3770 (gfc_match_asynchronous): New function.
3771 * dump-parse-tree.c (show_attr): Add ASYNCHRONOUS support.
3772 * gfortran.h (symbol_attribute): New ASYNCHRONOUS bit.
3773 (gfc_add_asynchronous): New Prototype.
3774 * module.c (ab_attribute, mio_symbol_attribute): Add
3775 ASYNCHRONOUS support.
3776 * resolve.c (was_declared): Ditto.
3777 * match.h (gfc_match_asynchronous): New prototype.
3778 * parse.c (decode_specification_statement,decode_statement):
3779 Add ASYNCHRONOUS support.
3781 2010-01-07 Tobias Burnus <burnus@net-b.de>
3784 * trans-decl.c (get_proc_pointer_decl): Fix call to
3785 gfc_conv_initializer for array-valued proc-pointer funcs.
3787 2010-01-07 Tobias Burnus <burnus@net-b.de>
3790 * trans-decl.c (gfc_trans_deferred_vars): Don't initialize
3791 allocatable scalars with SAVE attribute.
3793 2010-01-05 Tobias Burnus <burnus@net-b.de>
3796 * options.c (gfc_post_options): Set -frecursion
3797 when -fopenmp is used.
3799 2010-01-05 Tobias Burnus <burnus@net-b.de>
3802 * trans-expr.c (gfc_conv_procedure_call): Nullify
3803 return value for allocatable-scalar character functions.
3805 2010-01-04 Tobias Burnus <burnus@net-b.de>
3808 * error.c (error_printf, gfc_warning, gfc_notify_std,
3809 gfc_warning_now, gfc_error, gfc_error_now,
3810 gfc_fatal_error): Change argument name from nocmsgid to
3811 gmsgid to enable (x)gettext's % checking.
3813 2010-01-04 Tobias Burnus <burnus@net-b.de>
3815 * trans-decl.c (gfc_trans_deferred_vars): Fix spelling.
3817 2010-01-04 Tobias Burnus <burnus@net-b.de>
3820 * trans-expr.c (gfc_conv_procedure_call): Add indirect ref
3821 for functions returning allocatable scalars.
3822 * trans-stmt.c (gfc_trans_allocate): Emmit error when
3823 reallocating an allocatable scalar.
3824 * trans.c (gfc_allocate_with_status): Fix pseudocode syntax
3826 * trans-decl.c (gfc_trans_deferred_vars): Nullify local
3827 allocatable scalars.
3828 (gfc_generate_function_code): Nullify result variable for
3829 allocatable scalars.
3832 * module.c (gfc_use_module): Fix warning string to allow
3836 * invoke.texi (-fcheck=recursion): Mention that the checking
3837 is also disabled for -frecursive.
3838 * trans-decl.c (gfc_generate_function_code): Disable
3839 -fcheck=recursion when -frecursive is used.
3841 * intrinsic.texi (iso_c_binding): Improve wording.
3844 Copyright (C) 2010 Free Software Foundation, Inc.
3846 Copying and distribution of this file, with or without modification,
3847 are permitted in any medium without royalty provided the copyright
3848 notice and this notice are preserved.