1 2010-09-02 Tobias Burnus <burnus@net-b.de>
4 * resolve.c (apply_default_init): Mark symbol as referenced,
6 (resolve_symbol): Change intialized check for BT_DERIVED such
7 that also function results get initialized; remove now obsolete
8 gfc_set_sym_referenced for BT_CLASS.
10 2010-09-01 Janus Weil <janus@gcc.gnu.org>
13 * class.c (gfc_find_derived_vtab): Add component '$def_init'.
14 * resolve.c (resolve_allocate_expr): Defer handling of default
15 initialization to 'gfc_trans_allocate'.
16 (apply_default_init,resolve_symbol): Handle polymorphic dummies.
17 (resolve_fl_derived): Suppress error messages for vtypes.
18 * trans-stmt.c (gfc_trans_allocate): Handle initialization via
19 polymorphic MOLD expression.
20 * trans-expr.c (gfc_trans_class_init_assign): Now only used for
23 2010-09-01 Tobias Burnus <burnus@net-b.de>
25 * gfortran.texi (preprocessing): Update URL to COCO.
27 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
29 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Resize
30 array quad_decls. Remove unnecessary assignment.
32 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
34 * trans-expr.c (gfc_conv_power_op): Handle floating-point types
35 other than long double.
36 * mathbuiltins.def: Add builtins from the POW and CPOW family.
37 * trans.h (gfc_builtin_decl_for_float_kind): New prototype.
38 * trans-intrinsic.c (gfc_builtin_decl_for_float_kind): Add gfc_
39 prefix to function name.
40 (gfc_build_intrinsic_lib_fndecls): Add cpow prototype.
41 (gfc_conv_intrinsic_aint): Use gfc_builtin_decl_for_float_kind
43 (gfc_conv_intrinsic_exponent): Likewise.
44 (gfc_conv_intrinsic_abs): Likewise.
45 (gfc_conv_intrinsic_mod): Likewise.
46 (gfc_conv_intrinsic_sign): Likewise.
47 (gfc_conv_intrinsic_arith): Likewise.
48 (gfc_conv_intrinsic_fraction): Likewise.
49 (gfc_conv_intrinsic_nearest): Likewise.
50 (gfc_conv_intrinsic_spacing): Likewise.
51 (gfc_conv_intrinsic_rrspacing): Likewise.
52 (gfc_conv_intrinsic_scale): Likewise.
53 (gfc_conv_intrinsic_set_exponent): Likewise.
55 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
57 * intrinsic.c: Add EXECUTE_COMMAND_LINE intrinsic.
58 * intrinsic.h (gfc_resolve_execute_command_line): New function.
59 * iresolve.c (gfc_resolve_execute_command_line): New function.
60 * gfortran.h (GFC_ISYM_EXECUTE_COMMAND_LINE): New value.
61 * intrinsic.texi: Document EXECUTE_COMMAND_LINE.
63 2010-08-31 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
66 * f95-lang.c (gfc_init_builtin_functions): Define popcount{,l,ll}
67 and parity{,l,ll} builtins.
68 * trans-intrinsic.c (gfc_conv_intrinsic_popcnt_poppar): New function.
69 (gfc_conv_intrinsic_function): Call above new functions.
70 * simplify.c (gfc_simplify_popcnt, gfc_simplify_poppar): New
72 * intrinsic.texi: Document POPCNT and POPPAR.
74 2010-08-30 Janus Weil <janus@gcc.gnu.org>
77 * resolve.c (resolve_structure_cons): Handle pointer-valued PPCs.
79 2010-08-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
81 * Make-lang.in: Add frontend-passes.o dependencies.
83 2010-08-29 Janus Weil <janus@gcc.gnu.org>
86 * resolve.c (resolve_structure_cons): For derived types, make sure the
87 type has been resolved.
88 (resolve_typebound_procedures): Make sure the vtab has been generated.
90 2010-08-29 Janus Weil <janus@gcc.gnu.org>
93 * match.c (gfc_match_select_type): Give the associate-name the
94 FL_VARIABLE attribute.
96 2010-08-28 Steven G. Kargl <kargl@gcc.gnu.org>
98 * simplify.c (gfc_simplify_bessel_n2): Fix indention
101 2010-08-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
104 * trans-types.c (gfc_init_kinds): Disable TFmode.
106 2010-08-27 Janus Weil <janus@gcc.gnu.org>
109 * match.c (gfc_match_allocate): Avoid double free on error.
111 2010-08-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
114 * gfortran.h (gfc_real_info): Add c_float128 field.
115 * mathbuiltins.def: Indicate which builtins are const.
116 * trans-types.h (float128_type_node, complex_float128_type_node,
117 gfc_real16_is_float128): New variables.
118 * trans-types.c (float128_type_node, complex_float128_type_node,
119 gfc_real16_is_float128): New variables.
120 (gfc_init_kinds): Allow TFmode.
121 (gfc_build_real_type): Mark __float128 types as such.
122 (gfc_init_types): Initialize float128_type_node and
123 complex_float128_type_node
124 * f95-lang.c (gfc_init_builtin_functions): Adjust for new
125 argument of OTHER_BUILTIN macro.
126 * trans-intrinsic.c (gfc_intrinsic_map_t): Likewise.
127 (builtin_decl_for_precision): Special case for __float128.
128 (builtin_decl_for_float_kind): Likewise.
129 (define_quad_builtin): New function.
130 (gfc_build_intrinsic_lib_fndecls): Create all __float128
131 library decls if necessary. Store them in the real16_decl and
132 complex16_decl builtin map fields.
133 (gfc_get_intrinsic_lib_fndecl): Handle q-suffixed __float128
134 library function names.
136 2010-08-27 Tobias Burnus <burnus@net-b.de>
139 * gcc/fortran/intrinsic.c (add_functions): Add norm2 and parity.
140 * gcc/fortran/intrinsic.h (gfc_check_norm2, gfc_check_parity):
141 gfc_simplify_norm2, gfc_simplify_parity, gfc_resolve_norm2,
142 gfc_resolve_parity): New prototypes.
143 * gcc/fortran/gfortran.h (gfc_isym_id): New enum items
144 GFC_ISYM_NORM2 and GFC_ISYM_PARITY.
145 * gcc/fortran/iresolve.c (gfc_resolve_norm2,
146 gfc_resolve_parity): New functions.
147 * gcc/fortran/check.c (gfc_check_norm2, gfc_check_parity):
149 * gcc/fortran/trans-intrinsic.c (gfc_conv_intrinsic_arith,
150 gfc_conv_intrinsic_function): Handle NORM2 and PARITY.
151 * gcc/fortran/intrinsic.texi (NORM2, PARITY): Add.
152 * gcc/fortran/simplify.c (simplify_transformation_to_array):
153 Add post-processing opterator.
154 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_count,
155 gfc_simplify_product, gfc_simplify_sum): Update call.
156 (add_squared, do_sqrt, gfc_simplify_norm2, do_xor,
157 gfc_simplify_parity): New functions.
159 2010-08-27 Janus Weil <janus@gcc.gnu.org>
162 * match.c (select_type_set_tmp): Add the possibility to reset the
164 (gfc_match_class_is): Reset the temporary in CLASS DEFAULT clauses.
166 2010-08-27 Thomas Koenig <tkoenig@gcc.gnu.org>
169 * dependency.c (check_section_vs_section): Single test for
170 identical strides which takes into account that only one
171 of the strides may be NULL.
173 2010-08-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
176 * primary.c (match_hollerith_constant): Calculate padding needed to
177 fill default integer and allocate string for that size. Set pad bytes
179 * gfortran.h: Add hollerith pad value to type spec union.
180 * data.c (create_character_initializer): Fix spelling of function name.
181 Use hollerith pad value to calculate length.
182 * arith.c (hollerith2representation); Use hollerith pad value to
185 2010-08-26 Daniel Kraft <d@domob.eu>
190 * gfortran.h (struct gfc_association_list): New flag `dangling'.
191 (gfc_build_block_ns): Declared here...
192 * parse.h (gfc_build_block_ns): ...instead of here.
193 * trans.h (gfc_process_block_locals): Expect additionally the
194 gfc_association_list of BLOCK (if present).
195 * match.c (select_type_set_tmp): Create sym->assoc for temporary.
196 * resolve.c (resolve_variable): Only check for invalid *array*
197 references on associate-names.
198 (resolve_assoc_var): New method with code previously in resolve_symbol.
199 (resolve_select_type): Use association to give the selector and
200 temporaries their values instead of ordinary assignment.
201 (resolve_fl_var_and_proc): Allow CLASS associate-names.
202 (resolve_symbol): Use new `resolve_assoc_var' instead of inlining here.
203 * trans-stmt.c (gfc_trans_block_construct): Pass association-list
204 to `gfc_process_block_locals' to match new interface.
205 * trans-decl.c (gfc_get_symbol_decl): Don't defer associate-names
207 (gfc_process_block_locals): Defer them rather here when linked to
208 from the BLOCK's association list.
210 2010-08-25 Jakub Jelinek <jakub@redhat.com>
212 * trans-decl.c (gfc_build_intrinsic_function_decls): Set
213 TREE_NOTHROW on fndecls that can't throw. Set
214 TREE_READONLY on gfor_fndecl_math_ishftc{4,8,16}.
215 (gfc_build_builtin_function_decls): Set TREE_NOTHROW on
216 gfor_fndecl_associated.
218 2010-08-23 Mikael Morin <mikael@gcc.gnu.org>
221 * frontend-passes.c (optimize_equality): Don't optimize array equality
223 2010-08-23 Janus Weil <janus@gcc.gnu.org>
226 * resolve.c (resolve_procedure_interface): New function split off from
228 (resolve_formal_arglist): Call it here ...
229 (resolve_symbol): ... and here.
231 2010-08-22 Joseph Myers <joseph@codesourcery.com>
233 * Make-lang.in (gfortranspec.o): Update dependencies.
234 * gfortranspec.c: Include coretypes.h before gcc.h. Include
236 (MATH_LIBRARY, FORTRAN_LIBRARY): Remove initial "-l".
237 (ADD_ARG_LIBGFORTRAN, Option, lookup_option): Remove.
238 (g77_xargc): Make unsigned.
239 (g77_xargv): Change to g77_x_decoded_options.
240 (g77_newargc): Make unsigned.
241 (g77_newargv): Change to g77_new_decoded_options.
242 (strings_same, options_same): New.
243 (append_arg): Use cl_decoded_option structures.
244 (append_option): New.
245 (add_arg_libgfortran): New.
246 (lang_specific_driver): Use cl_decoded_option structures.
248 2010-08-21 Janus Weil <janus@gcc.gnu.org>
252 * class.c (add_proc_comp): Add static initializer for PPCs.
253 (add_procs_to_declared_vtab): Modified comment.
254 * module.c (mio_component): Add argument 'vtype'. Don't read/write the
255 initializer if the component is part of a vtype.
256 (mio_component_list): Add argument 'vtype', pass it on to
258 (mio_symbol): Modified call to 'mio_component_list'.
259 * trans.h (gfc_conv_initializer): Modified prototype.
260 (gfc_trans_assign_vtab_procs): Removed.
261 * trans-common.c (create_common): Modified call to
262 'gfc_conv_initializer'.
263 * trans-decl.c (gfc_get_symbol_decl,get_proc_pointer_decl,
264 gfc_emit_parameter_debug_info): Modified call to
265 'gfc_conv_initializer'.
266 (build_function_decl): Remove assertion.
267 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
268 Removed call to 'gfc_trans_assign_vtab_procs'.
269 (gfc_conv_initializer): Add argument 'procptr'.
270 (gfc_conv_structure): Modified call to 'gfc_conv_initializer'.
271 (gfc_trans_assign_vtab_procs): Removed.
272 * trans-stmt.c (gfc_trans_allocate): Removed call to
273 'gfc_trans_assign_vtab_procs'.
275 2010-08-21 Tobias Burnus <burnus@net-b.de>
279 * intrinsic.c (add_sym): Init value attribute.
280 (set_attr_value): New function.
281 (add_functions) Use it and add JN/YN resolvers.
282 * symbol.c (gfc_copy_formal_args_intr): Copy value attr.
283 * intrinsic.h (gfc_resolve_bessel_n2): New prototype.
284 * gfortran.h (gfc_intrinsic_arg): Add value attribute.
285 * iresolve.c (gfc_resolve_bessel_n2): New function.
286 * trans-intrinsic.c (gfc_get_symbol_for_expr): Create
288 (gfc_conv_intrinsic_function,gfc_is_intrinsic_libcall):
289 Add GFC_ISYM_JN2/GFC_ISYM_YN2 as case value.
290 * simplify.c (): For YN set to -INF if previous values
292 * trans-expr.c (gfc_conv_procedure_call): Don't crash
294 * iresolve.c (gfc_resolve_extends_type_of): Set the
295 type of the dummy argument to the one of the actual.
297 2010-08-20 Joseph Myers <joseph@codesourcery.com>
299 * lang.opt (MD, MMD): Use NoDriverArg instead of NoArgDriver.
301 2010-08-20 Joseph Myers <joseph@codesourcery.com>
303 * gfortranspec.c (lang_specific_driver): Refer to -lgfortran in
306 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
308 * trans-openmp.c: Use FOR_EACH_VEC_ELT.
310 2010-08-19 Daniel Kraft <d@domob.eu>
314 * trans.h (struct gfc_se): New flag `byref_noassign'.
315 * trans-array.h (gfc_conv_shift_descriptor_lbound): New method.
316 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
317 * expr.c (gfc_check_pointer_assign): Allow bounds and rank remapping
318 and check for compile-time errors with those.
319 * trans-decl.c (trans_associate_var): Use new routine
320 `gfc_conv_shift_descriptor_lbound' instead of doing it manually.
321 * trans-array.c (gfc_conv_shift_descriptor_lbound): New method.
322 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
323 (gfc_array_init_size): Use new `gfc_conv_array_extent_dim'.
324 (gfc_conv_expr_descriptor): Handle new flag `byref_noassign'.
325 * trans-expr.c (gfc_trans_pointer_assignment): Handle bounds and
326 rank remapping for assignment.
328 2010-08-19 Tobias Burnus <burnus@net-b.de>
330 * intrinsic.texi (Bessel_jn, Bessel_yn): Fix typo.
331 * * simplify.c (gfc_simplify_bessel_yn): Change recursive
334 2010-08-19 Tobias Burnus <burnus@net-b.de>
338 * check.c (gfc_check_bessel_n2): New function.
339 * gfortran.h (gfc_isym_id): Add GFC_ISYM_JN2 and GFC_ISYM_YN2.
340 * intrinsic.c (add_functions): Add transformational version
341 of the Bessel_jn/yn intrinsics.
342 * intrinsic.h (gfc_check_bessel_n2,gfc_simplify_bessel_jn2,
343 gfc_simplify_bessel_yn2): New prototypes.
344 * intrinsic.texi (Bessel_jn, Bessel_yn): Document
345 transformational variant.
346 * simplify.c (gfc_simplify_bessel_jn, gfc_simplify_bessel_yn):
347 Check for negative order.
348 (gfc_simplify_bessel_n2,gfc_simplify_bessel_jn2,
349 gfc_simplify_bessel_yn2): New functions.
351 2010-08-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
354 * resolve.c (resolve_transfer): Traverse operands and set expression
355 to be checked to a non EXPR_OP type.
357 2010-08-19 Janus Weil <janus@gcc.gnu.org>
360 * gfortran.h (gfc_add_save): Modified prototype.
361 * decl.c (add_init_expr_to_sym): Defer checking of proc pointer init.
362 (match_pointer_init): New function to match F08 pointer initialization.
363 (variable_decl,match_procedure_decl,match_ppc_decl): Use
364 'match_pointer_init'.
365 (match_attr_spec): Module variables are implicitly SAVE.
366 (gfc_match_save): Modified call to 'gfc_add_save'.
367 * expr.c (gfc_check_assign_symbol): Extra checks for pointer
369 * primary.c (gfc_variable_attr): Handle SAVE attribute.
370 * resolve.c (resolve_structure_cons): Add new argument and do pointer
371 initialization checks.
372 (gfc_resolve_expr): Modified call to 'resolve_structure_cons'.
373 (resolve_values): Call 'resolve_structure_cons' directly with init arg.
374 (resolve_fl_variable): Handle SAVE_IMPLICIT.
375 * symbol.c (gfc_add_save,gfc_copy_attr,save_symbol): Handle
377 * trans-decl.c (gfc_create_module_variable): Module variables with
378 TARGET can already exist.
379 * trans-expr.c (gfc_conv_variable): Check for 'current_function_decl'.
380 (gfc_conv_initializer): Implement non-NULL pointer
383 2010-08-18 Tobias Burnus <burnus@net-b.de>
386 * intrinsic.texi (selected_char_kind): Document ISO_10646
389 2010-08-17 Jakub Jelinek <jakub@redhat.com>
392 * trans-decl.c (build_library_function_decl_1): Chain on
393 void_list_node instead of creating a new TREE_LIST.
394 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
395 * trans-types.c (gfc_get_function_type): Likewise. Set
396 typelist to void_list_node for the main program.
398 2010-08-17 Daniel Kraft <d@domob.eu>
401 * gfortran.h (struct gfc_association_list): New member `where'.
402 (gfc_is_associate_pointer) New method.
403 * match.c (gfc_match_associate): Remember locus for each associate
404 name matched and do not try to set variable flag.
405 * parse.c (parse_associate): Use remembered locus for symbols.
406 * primary.c (match_variable): Instead of variable-flag check for
407 associate names set it for all such names used.
408 * symbol.c (gfc_is_associate_pointer): New method.
409 * resolve.c (resolve_block_construct): Don't generate assignments
410 to give associate-names their values.
411 (resolve_fl_var_and_proc): Allow associate-names to be deferred-shape.
412 (resolve_symbol): Set some more attributes for associate variables,
413 set variable flag here and check it and don't try to build an
414 explicitely shaped array-spec for array associate variables.
415 * trans-expr.c (gfc_conv_variable): Dereference in case of association
417 * trans-types.c (gfc_is_nodesc_array): Handle array association symbols.
418 (gfc_sym_type): Return pointer type for association to scalar vars.
419 * trans-decl.c (gfc_get_symbol_decl): Defer association symbols.
420 (trans_associate_var): New method.
421 (gfc_trans_deferred_vars): Handle association symbols.
423 2010-08-16 Joseph Myers <joseph@codesourcery.com>
425 * lang.opt (MDX): Change back to MD. Mark NoDriverArg instead of
427 (MMDX): Change back to MMD. Mark NoDriverArg instead of
429 * cpp.c (gfc_cpp_handle_option): Use OPT_MD and OPT_MMD instead of
430 OPT_MDX and OPT_MMDX.
432 2010-08-16 Joseph Myers <joseph@codesourcery.com>
434 * lang.opt (MDX, MMDX): Mark RejectDriver.
436 2010-08-15 Janus Weil <janus@gcc.gnu.org>
438 * trans-expr.c (gfc_trans_assign_vtab_procs): Clean up (we don't have
439 vtabs for generics any more).
441 2010-08-15 Daniel Kraft <d@domob.eu>
444 * gfortran.h (gfc_find_proc_namespace): New method.
445 * expr.c (gfc_build_intrinsic_call): No need to build symtree messing
446 around with namespace.
447 * symbol.c (gfc_find_proc_namespace): New method.
448 * trans-decl.c (gfc_build_qualified_array): Use it for correct
450 * primary.c (gfc_match_varspec): Handle associate-names as arrays.
451 * parse.c (parse_associate): Removed assignment-generation here...
452 * resolve.c (resolve_block_construct): ...and added it here.
453 (resolve_variable): Handle names that are arrays but were not parsed
454 as such because of association.
455 (resolve_code): Fix BLOCK resolution.
456 (resolve_symbol): Generate array-spec for associate-names.
458 2010-08-15 Tobias Burnus <burnus@net-b.de>
461 * decl.c (verify_c_interop_param): Remove superfluous space (" ").
462 (verify_c_interop): Handle unresolved DT with bind(C).
464 2010-08-15 Tobias Burnus <burnus@net-b.de>
466 * trans-expr.c (gfc_conv_expr_present): Regard nullified
467 pointer arrays as absent.
468 (gfc_conv_procedure_call): Handle EXPR_NULL for non-pointer
469 dummys as absent argument.
470 * interface.c (compare_actual_formal,compare_parameter):
473 2010-08-15 Tobias Burnus <burnus@net-b.de>
475 * interface.c (compare_pointer, ): Allow passing TARGETs to pointers
476 dummies with intent(in).
478 2010-08-15 Daniel Kraft <d@domob.eu>
481 * decl.c (gfc_match_prefix): Match IMPURE prefix and mark ELEMENTAL
482 routines not IMPURE also as PURE.
483 * intrinsic.c (enum klass): New class `CLASS_PURE' and renamed
484 `NO_CLASS' in `CLASS_IMPURE'.
485 (add_sym): Set symbol-attributes `pure' and `elemental' correctly.
486 (add_sym_0s): Renamed `NO_CLASS' in `CLASS_IMPURE'.
487 (add_functions): Ditto.
488 (add_subroutines): Ditto and mark `MOVE_ALLOC' as CLASS_PURE.
489 * resolve.c (gfc_pure): Do not treat ELEMENTAL as automatically PURE.
490 (resolve_formal_arglist): Check that arguments to ELEMENTAL procedures
491 are not ALLOCATABLE and have their INTENT specified.
493 2010-08-13 Daniel Kraft <d@domob.eu>
495 * gfortran.h (array_type): New type `AS_IMPLIED_SHAPE'.
496 * array.c (gfc_match_array_spec): Match implied-shape specification and
497 handle AS_IMPLIED_SHAPE correctly otherwise.
498 * decl.c (add_init_expr_to_sym): Set upper bounds for implied-shape.
499 (variable_decl): Some checks for implied-shape declaration.
500 * resolve.c (resolve_symbol): Assert that array-spec is no longer
501 AS_IMPLIED_SHAPE in any case.
503 2010-08-12 Joseph Myers <joseph@codesourcery.com>
505 * lang.opt (MD, MMD): Change to MDX and MMDX.
506 * cpp.c (gfc_cpp_handle_option): Use OPT_MMD and OPT_MMDX.
508 2010-08-11 Janus Weil <janus@gcc.gnu.org>
511 * intrinsic.c (gfc_current_intrinsic_arg): Change type from 'char' to
513 (check_arglist,check_specific): Add reference to 'name' field.
514 (init_arglist): Remove reference to 'name' field.
515 * intrinsic.h (gfc_current_intrinsic_arg): Modify prototype.
516 * check.c (variable_check): Reverse order of checks. Respect intent of
518 (int_or_proc_check): New function.
519 (coarray_check): New function.
520 (allocatable_check): New function.
521 (gfc_check_allocated,gfc_check_move_alloc): Use 'allocatable_check'.
522 (gfc_check_complex): Use 'int_or_real_check'.
523 (gfc_check_lcobound,gfc_check_image_index,gfc_check_this_image,
524 gfc_check_ucobound): Use 'coarray_check'.
525 (gfc_check_pack): Use 'real_or_complex_check'.
526 (gfc_check_alarm_sub,gfc_check_signal,gfc_check_signal_sub): Use
528 (scalar_check,type_check,numeric_check,int_or_real_check,
529 real_or_complex_check,kind_check,double_check,logical_array_check,
530 array_check,same_type_check,rank_check,nonoptional_check,
531 kind_value_check,gfc_check_a_p,gfc_check_associated,gfc_check_cmplx,
532 gfc_check_cshift,gfc_check_dcmplx,gfc_check_dot_product,gfc_check_dprod,
533 gfc_check_eoshift,gfc_check_fn_rc2008,gfc_check_index,gfc_check_kind,
534 gfc_check_matmul,gfc_check_minloc_maxloc,check_reduction,gfc_check_null,
535 gfc_check_present,gfc_check_reshape,gfc_check_same_type_as,
536 gfc_check_spread,gfc_check_unpack,gfc_check_random_seed,
537 gfc_check_getarg,gfc_check_and,gfc_check_storage_size): Add reference
540 2010-08-10 Daniel Kraft <d@domob.eu>
542 * gfortran.texi (Interoperability with C): Fix ordering in menu
543 and add new subsection about pointers.
544 (Interoperable Subroutines and Functions): Split off the pointer part.
545 (working with Pointers): New subsection with extended discussion
546 of pointers (especially procedure pointers).
548 2010-08-09 Thomas Koenig <tkoenig@gcc.gnu.org>
551 * array.c (gfc_ref_dimen_size): Add end argument.
552 If end is non-NULL, calculate it.
553 (ref_size): Adjust call to gfc_ref_dimen_size.
554 (gfc_array_dimen_size): Likewise.
555 (gfc_array_res_shape): Likewise.
556 * gfortran.h: Adjust prototype for gfc_ref_dimen_size.
557 * resolve.c (resolve_array_ref): For stride not equal to -1,
558 fill in the lowest possible end.
560 2010-08-09 Janus Weil <janus@gcc.gnu.org>
562 * intrinsic.texi: Correct documentation of ASINH, ACOSH and ATANH.
564 2010-08-07 Nathan Froyd <froydnj@codesourcery.com>
566 * interface.c (compare_actual_formal): Use XALLOCAVEC instead of
568 (check_some_aliasing): Likewise.
569 * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Likewise.
570 (gfc_conv_intrinsic_int): Likewise.
571 (gfc_conv_intrinsic_lib_function): Likewise.
572 (gfc_conv_intrinsic_cmplx): Likewise.
573 (gfc_conv_intrinsic_ctime): Likewise.
574 (gfc_conv_intrinsic_fdate): Likewise.
575 (gfc_conv_intrinsic_ttynam): Likewise.
576 (gfc_conv_intrinsic_minmax): Likewise.
577 (gfc_conv_intrinsic_minmax_char): Likewise.
578 (gfc_conv_intrinsic_ishftc): Likewise.
579 (gfc_conv_intrinsic_index_scan_verify): Likewise.
580 (gfc_conv_intrinsic_merge): Likewise.
581 (gfc_conv_intrinsic_trim): Likewise.
582 * trans.c (gfc_trans_runtime_error_vararg): Likewise.
584 2010-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
587 * dependency.c (check_section_vs_section): Handle cases where
588 the start expression coincides with the lower or upper
591 2010-08-04 Janus Weil <janus@gcc.gnu.org>
596 * class.c (gfc_find_derived_vtab): Do not generate vtabs for class
597 container types. Do not artificially increase refs. Commit symbols one
599 * interface.c (compare_parameter): Make sure vtabs are present before
600 generating module variables.
601 * resolve.c (resolve_allocate_expr): Ditto.
603 2010-08-04 Tobias Burnus <burnus@net-b.de>
607 * resolve.c (resolve_structure_cons): Fix
610 2010-08-04 Mikael Morin <mikael@gcc.gnu.org>
614 * symbol.c (changed_syms): Made static again.
615 (gfc_symbol_state): Don't conditionalize on GFC_DEBUG.
616 Changed conditional internal error into assert.
617 Rename function to ...
618 (gfc_enforce_clean_symbol_state): ... this.
619 * gfortran.h (gfc_symbol_state, gfc_enforce_clean_symbol_state):
620 Rename the former to the latter.
621 * parse.c (decode_statement, decode_omp_directive,
622 decode_gcc_attribute): Update callers accordingly. Don't conditionalize
624 (changed_syms): Remove declaration.
625 (next_statement): Use gfc_enforce_clean_symbol_state.
627 2010-08-04 Tobias Burnus <burnus@net-b.de>
630 * resolve.c (resolve_structure_cons): Fix handling of
631 initialization structure constructors with character
632 elements of the wrong length.
633 * array.c (gfc_check_iter_variable): Add NULL check.
634 (gfc_resolve_character_array_constructor): Also truncate
637 2010-08-04 Tobias Burnus <burnus@net-b.de>
639 * trans-io.c (gfc_build_io_library_fndecls): Fix return
640 value of some libgfortran functions.
642 2010-08-03 Thomas Koenig <tkoenig@gcc.gnu.org>
645 * dependency.c (gfc_deb_compare_expr): Remove any integer
646 conversion functions to larger types from both arguments.
647 Remove handling these functions futher down.
649 2010-08-03 Janus Weil <janus@gcc.gnu.org>
653 * class.c (add_procs_to_declared_vtab1): Don't add erroneous procedures.
654 * resolve.c (resolve_tb_generic_targets): Check for errors.
656 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
659 * depencency.c (gfc_dep_resolver): Fix logic for when a loop
662 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
665 * dependency.h: Add prototype for gfc_are_identical_variables.
666 * frontend-passes.c: Include depencency.h.
667 (optimimize_equality): Use gfc_are_identical_variables.
668 * dependency.c (identical_array_ref): New function.
669 (gfc_are_identical_variables): New function.
670 (gfc_deb_compare_expr): Use gfc_are_identical_variables.
671 * dependency.c (gfc_check_section_vs_section). Rename gfc_
672 prefix from statc function.
673 (check_section_vs_section): Change arguments to gfc_array_ref,
674 adjust function body accordingly.
676 2010-08-02 Mikael Morin <mikael@gcc.gnu.org>
677 Janus Weil <janus@gcc.gnu.org>
682 * intrinsic.c (gfc_get_intrinsic_sub_symbol): Commit changed symbol.
683 * symbol.c (gen_cptr_param, gen_fptr_param, gen_shape_param,
684 gfc_copy_formal_args, gfc_copy_formal_args_intr,
685 gfc_copy_formal_args_ppc, generate_isocbinding_symbol): Ditto.
686 * parse.c (parse_derived_contains, parse_spec, parse_progunit):
687 Call reject_statement in case of error.
688 (match_deferred_characteritics): Call gfc_undo_symbols in case match
691 2010-08-01 Janus Weil <janus@gcc.gnu.org>
694 * class.c (gfc_build_class_symbol): Make '$vptr' component private.
695 (gfc_find_derived_vtab): Make vtabs and vtypes public.
696 * module.c (read_module): When reading module files, always import
697 vtab and vtype symbols.
699 2010-07-31 Mikael Morin <mikael@gcc.gnu.org>
703 * symbol.c (changed_syms): Made non-static.
704 * parse.c (changed_syms): Declare new external.
705 (next_statement): Assert changed_syms is NULL at the beginning.
707 2010-07-30 Janus Weil <janus@gcc.gnu.org>
708 Steven G. Kargl <kargl@gcc.gnu.org>
711 * match.c (match_type_spec): Try to parse derived types before
714 2010-07-30 Mikael Morin <mikael@gcc.gnu.org>
716 * gfortran.h (gfc_release_symbol): New prototype.
717 * symbol.c (gfc_release_symbol): New. Code taken from free_sym_tree.
718 (gfc_undo_symbols, free_sym_tree, gfc_free_finalizer):
719 Use gfc_release_symbol.
720 * parse.c (gfc_fixup_sibling_symbols): Ditto.
721 * resolve.c (resolve_symbol): Ditto.
723 2010-07-29 Tobias Burnus <burnus@net-b.de>
727 * trans-decl.c (gfc_get_extern_function_decl): Correctly handle
728 external procedure declarations in modules.
729 (gfc_get_symbol_decl): Modify assert.
731 2010-07-29 Janus Weil <janus@gcc.gnu.org>
734 * resolve.c (resolve_fl_derived): Call gfc_resolve_array_spec.
736 2010-07-29 Janus Weil <janus@gcc.gnu.org>
739 * trans-stmt.h (gfc_trans_class_init_assign): New prototype.
740 (gfc_trans_class_assign): Modified prototype.
741 * trans.h (gfc_conv_intrinsic_move_alloc): New prototype.
742 * trans-expr.c (gfc_trans_class_init_assign): Split off from ...
743 (gfc_trans_class_assign): ... here. Modified actual arguments.
744 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): New function to
745 handle the MOVE_ALLOC intrinsic with scalar and class arguments.
746 * trans.c (trans_code): Call 'gfc_conv_intrinsic_move_alloc'.
748 2010-07-29 Mikael Morin <mikael@gcc.gnu.org>
752 * class.c (gfc_find_derived_vtab): Accept or discard newly created
753 symbols before returning.
755 2010-07-29 Joseph Myers <joseph@codesourcery.com>
757 * lang.opt (cpp): Remove Joined and Separate markers.
758 (cpp=): New internal option.
759 * lang-specs.h (F951_CPP_OPTIONS): Generate -cpp= option.
760 * cpp.c (gfc_cpp_handle_option): Handle OPT_cpp_ instead of
763 2010-07-29 Daniel Kraft <d@domob.eu>
766 * array.c (resolve_array_bound): Fix error message to properly handle
767 non-variable expressions.
769 2010-07-28 Mikael Morin <mikael@gcc.gnu.org>
771 * decl.c (free_value): Also free repeat field.
772 * data.c (gfc_assign_data_value): Always free offset before returning.
774 2010-07-28 Daniel Kraft <d@domob.eu>
776 * gfortran.h (gfc_build_intrinsic_call): New method.
777 * expr.c (gfc_build_intrinsic_call): New method.
778 * simplify.c (range_check): Ignore non-constant value.
779 (simplify_bound_dim): Handle non-variable expressions and
780 fix memory leak with non-free'ed expression.
781 (simplify_bound): Handle non-variable expressions.
782 (gfc_simplify_shape): Ditto.
783 (gfc_simplify_size): Ditto, but only in certain cases possible.
785 2010-07-28 Joseph Myers <joseph@codesourcery.com>
787 * gfortranspec.c (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG):
790 2010-07-28 Tobias Burnus <burnus@net-b.de>
793 * trans-types.c (gfc_get_derived_type): Fix DT declaration
794 from modules for whole-file mode.
796 2010-07-27 Joseph Myers <joseph@codesourcery.com>
798 * gfortran.h (gfc_handle_option): Update prototype and return
800 * options.c (gfc_handle_option): Update prototype and return value
803 2010-07-27 Joseph Myers <joseph@codesourcery.com>
805 * cpp.c (gfc_cpp_init_options): Update prototype. Use number of
806 decoded options in allocating deferred_opt.
807 * cpp.h (gfc_cpp_init_options): Update prototype.
808 * f95-lang.c (LANG_HOOKS_OPTION_LANG_MASK): Define.
809 * gfortran.h (gfc_option_lang_mask): New.
810 (gfc_init_options): Update prototype.
811 * options.c (gfc_option_lang_mask): New.
812 (gfc_init_options): Update prototype. Pass new arguments to
813 gfc_cpp_init_options.
815 2010-07-26 Tobias Burnus <burnus@net-b.de>
818 * trans-decl.c (gfc_get_extern_function_decl): Fix generation
819 for functions which are later in the same file.
820 (gfc_create_function_decl, build_function_decl,
821 build_entry_thunks): Add global argument.
822 * trans.c (gfc_generate_module_code): Update
823 gfc_create_function_decl call.
824 * trans.h (gfc_create_function_decl): Update prototype.
825 * resolve.c (resolve_global_procedure): Also resolve for
828 2010-07-26 Richard Henderson <rth@redhat.com>
831 * f95-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
832 (gfc_write_global_declarations): New.
834 2010-07-26 Tobias Burnus <burnus@net-b.de>
837 * trans-io.c (build_dt): Use NULL_TREE rather than NULL
838 for call to transfer_namelist_element.
839 * trans-decl.c (gfc_get_symbol_decl): Also set sym->backend_decl
842 2010-07-25 Thomas Koenig <tkoenig@gcc.gnu.org>
845 * Make-lang.in: Add fortran/frontend-passes.o.
846 * gfortran.h: Add prototype for gfc_run_passes.
847 * resolve.c (gfc_resolve): Call gfc_run_passes.
848 * frontend-passes.c: New file.
850 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
853 * scanner.c (gfc_next_char_literal): Enable truncation warning for
856 2010-07-25 Mikael Morin <mikael@gcc.gnu.org>
859 * gfortran.h (gfc_namespace): New field old_equiv.
860 (gfc_free_equiv_until): New prototype.
861 * match.c (gfc_free_equiv_until): New, renamed from gfc_free_equiv with
862 a parameterized stop condition.
863 (gfc_free_equiv): Use gfc_free_equiv_until.
864 * parse.c (next_statement): Save equivalence list.
865 (reject_statement): Restore equivalence list.
867 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
870 * scanner.c (gfc_next_char_literal): Move check for truncation earlier
871 in the function so that it does not get missed by early exits.
872 (load_line): Add checks for quoted strings and free form comments to
873 disable warnings on comments. Add check for ampersand as first
874 character after truncation and don't warn for this case, but warn if
875 there are subsequent non-whitespace characters.
877 2010-07-24 Tobias Burnus <burnus@net-b.de>
880 * parse.c (gfc_parse_file): Do not override
881 gfc_global_ns_list items.
883 2010-07-24 Tobias Burnus <burnus@net-b.de>
885 * options.c (gfc_init_options): Enable -fwhole-file by default.
886 * interface.c (compare_parameter): Assume a Hollerith constant is
887 compatible with all other argument types.
889 2010-07-23 Tobias Burnus <burnus@net-b.de>
892 * trans-decl.c (gfc_get_symbol_decl): Use module decl with
893 -fwhole-file also for derived types.
894 * trans-types.c (copy_dt_decls_ifequal): Remove static and
895 rename to gfc_copy_dt_decls_ifequal.
896 (gfc_get_derived_type): Update call.
897 * trans-types.h (gfc_copy_dt_decls_ifequal): Add prototype.
899 2010-07-23 Tobias Burnus <burnus@net-b.de>
902 * resolve.c (resolve_global_procedure): Properly handle ENTRY.
904 2010-07-23 Jakub Jelinek <jakub@redhat.com>
906 * trans-types.c (gfc_get_array_descriptor_base,
907 gfc_get_array_type_bounds): Set TYPE_NAMELESS.
908 * trans-decl.c (gfc_build_qualified_array): Set DECL_NAMELESS
909 instead of clearing DECL_NAME.
910 (gfc_build_dummy_array_decl): Set DECL_NAMELESS.
912 2009-07-23 Paul Thomas <pault@gcc.gnu.org>
915 * trans-array.c (gfc_init_loopinfo): Initialize the reverse
917 gfc_trans_scalarized_loop_end: If reverse set in dimension n,
918 reverse the scalarization loop.
919 gfc_conv_resolve_dependencies: Pass the reverse field of the
920 loopinfo to gfc_dep_resolver.
921 trans-expr.c (gfc_trans_assignment_1): Enable loop reversal for
922 assignment by resetting loop.reverse.
923 gfortran.h : Add the gfc_reverse enum.
924 trans.h : Add the reverse field to gfc_loopinfo.
925 dependency.c (gfc_check_dependency): Pass null to the new arg
927 (gfc_check_section_vs_section): Check for reverse dependencies.
928 (gfc_dep_resolver): Add reverse argument and deal with the loop
930 dependency.h : Modify prototype for gfc_dep_resolver to include
933 2010-07-23 Daniel Kraft <d@domob.eu>
936 * gfortran.h (gfc_find_symtree_in_proc): New method.
937 * symbol.c (gfc_find_symtree_in_proc): New method.
938 * match.c (match_exit_cycle): Look for loop name also in parent
939 namespaces within current procedure.
941 2010-07-22 Tobias Burnus <burnus@net-b.de>
944 * dependency.c (gfc_check_dependency): Add argument alising check.
945 * symbol.c (gfc_symbols_could_alias): Add argument alising check.
947 2010-07-22 Daniel Kraft <d@domob.eu>
949 * trans-stmt.c (gfc_trans_return): Put back in the handling of se.post,
950 now in the correct place.
952 2010-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
955 * Revert my commit r162325.
957 2010-07-21 Daniel Kraft <d@domob.eu>
959 * trans.h (gfc_get_return_label): Removed.
960 (gfc_generate_return): New method.
961 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
962 returning a tree directly.
963 * trans-stmt.c (gfc_trans_return): Use `gfc_generate_return'.
964 (gfc_trans_block_construct): Update for new interface to
965 `gfc_trans_deferred_vars'.
966 * trans-decl.c (current_function_return_label): Removed.
967 (current_procedure_symbol): New variable.
968 (gfc_get_return_label): Removed.
969 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
970 returning a tree directly.
971 (get_proc_result), (gfc_generate_return): New methods.
972 (gfc_generate_function_code): Clean up and do init/cleanup here
973 also with gfc_wrapped_block. Remove return-label but rather
976 2010-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
979 * fortran/match.c (match_type_spec): Check for derived type before
982 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
985 * interface.c (matching_typebound_op): Add argument for the
986 return of the generic name for the procedure.
987 (build_compcall_for_operator): Add an argument for the generic
988 name of an operator procedure and supply it to the expression.
989 (gfc_extend_expr, gfc_extend_assign): Use the generic name in
990 calls to the above procedures.
991 * resolve.c (resolve_typebound_function): Catch procedure
992 component calls for CLASS objects, check that the vtable is
993 complete and insert the $vptr and procedure components, to make
995 (resolve_typebound_function): The same.
996 * trans-decl.c (gfc_trans_deferred_vars): Do not deallocate
997 an allocatable scalar if it is a result.
999 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
1002 * match.c (gfc_match_iterator): Reverted.
1004 2010-07-18 Paul Thomas <pault@gcc.gnu.org>
1007 * match.c (gfc_match_iterator): Remove error that iterator
1008 cannot be INTENT(IN).
1010 2010-07-17 Mikael Morin <mikael@gcc.gnu.org>
1012 * trans-array.c (gfc_free_ss): Don't free beyond ss rank.
1013 Access subscript through the "dim" field index.
1014 (gfc_trans_create_temp_array): Access ss info through the "dim" field
1016 (gfc_conv_array_index_offset): Ditto.
1017 (gfc_conv_loop_setup): Ditto.
1018 (gfc_conv_expr_descriptor): Ditto.
1019 (gfc_conv_ss_startstride): Ditto. Update call to
1020 gfc_conv_section_startstride.
1021 (gfc_conv_section_startstride): Set values along the array dimension.
1022 Get array dimension directly from the argument.
1024 2010-07-15 Jakub Jelinek <jakub@redhat.com>
1026 * trans.h (gfc_string_to_single_character): New prototype.
1027 * trans-expr.c (string_to_single_character): Renamed to ...
1028 (gfc_string_to_single_character): ... this. No longer static.
1029 (gfc_conv_scalar_char_value, gfc_build_compare_string,
1030 gfc_trans_string_copy): Adjust callers.
1031 * config-lang.in (gtfiles): Add fortran/trans-stmt.c.
1032 * trans-stmt.c: Include ggc.h and gt-fortran-trans-stmt.h.
1033 (select_struct): Move to toplevel, add GTY(()).
1034 (gfc_trans_character_select): Optimize SELECT CASE
1035 with character length 1.
1037 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
1039 * f95-lang.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
1040 * trans-common.c: Likewise.
1041 * trans-decl.c: Likewise.
1042 * trans-types.c: Likewise.
1043 * trans.c: Likewise.
1045 2010-07-15 Janus Weil <janus@gcc.gnu.org>
1048 * resolve.c (resolve_typebound_generic_call): Resolve generic
1049 non-polymorphic type-bound procedure calls to the correct specific
1051 (resolve_typebound_subroutine): Remove superfluous code.
1053 2010-07-15 Daniel Kraft <d@domob.eu>
1056 * trans.h (struct gfc_wrapped_block): New struct.
1057 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
1058 (gfc_finish_wrapped_block): New method.
1059 (gfc_init_default_dt): Add new init code to block rather than
1061 * trans-array.h (gfc_trans_auto_array_allocation): Use gfc_wrapped_block
1062 (gfc_trans_dummy_array_bias): Ditto.
1063 (gfc_trans_g77_array): Ditto.
1064 (gfc_trans_deferred_array): Ditto.
1065 * trans.c (gfc_add_expr_to_block): Call add_expr_to_chain.
1066 (add_expr_to_chain): New method based on old gfc_add_expr_to_block.
1067 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
1068 (gfc_finish_wrapped_block): New method.
1069 * trans-array.c (gfc_trans_auto_array_allocation): use gfc_wrapped_block
1070 (gfc_trans_g77_array), (gfc_trans_dummy_array_bias): Ditto.
1071 (gfc_trans_deferred_array): Ditto.
1072 * trans-decl.c (gfc_trans_dummy_character): Ditto.
1073 (gfc_trans_auto_character_variable), (gfc_trans_assign_aux_var): Ditto.
1074 (init_intent_out_dt): Ditto.
1075 (gfc_init_default_dt): Add new init code to block rather than
1077 (gfc_trans_deferred_vars): Use gfc_wrapped_block to collect all init
1078 and cleanup code and put it all together.
1080 2010-07-15 Jakub Jelinek <jakub@redhat.com>
1082 * trans.h (gfc_build_compare_string): Add CODE argument.
1083 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Pass OP to
1084 gfc_build_compare_string.
1085 * trans-expr.c (gfc_conv_expr_op): Pass CODE to
1086 gfc_build_compare_string.
1087 (string_to_single_character): Rename len variable to length.
1088 (gfc_optimize_len_trim): New function.
1089 (gfc_build_compare_string): Add CODE argument. If it is EQ_EXPR
1090 or NE_EXPR and one of the strings is string literal with LEN_TRIM
1091 bigger than the length of the other string, they compare unequal.
1094 * trans-stmt.c (gfc_trans_character_select): Always use NULL for high
1095 in CASE_LABEL_EXPR and use NULL for low for the default case.
1097 2010-07-14 Mikael Morin <mikael@gcc.gnu.org>
1099 * trans-array.c (gfc_conv_section_upper_bound): Remove
1100 (gfc_conv_section_startstride): Don't set the upper bound in the
1101 vector subscript case.
1102 (gfc_conv_loop_setup): Don't use gfc_conv_section_upper_bound
1104 2010-07-14 Janus Weil <janus@gcc.gnu.org>
1107 * gfortran.h (gfc_is_data_pointer): Remove prototype.
1108 * dependency.c (gfc_is_data_pointer): Make it static.
1109 * intrinsic.texi: Update documentation on C_LOC.
1110 * resolve.c (gfc_iso_c_func_interface): Fix pointer and target checks
1111 and add a check for polymorphic variables.
1113 2010-07-14 Jakub Jelinek <jakub@redhat.com>
1115 * trans-expr.c (string_to_single_character): Also optimize
1116 string literals containing a single char followed only by spaces.
1117 (gfc_trans_string_copy): Remove redundant string_to_single_character
1120 * trans-decl.c (gfc_build_intrinsic_function_decls,
1121 gfc_build_builtin_function_decls): Mark functions as
1122 DECL_PURE_P or TREE_READONLY.
1124 2010-07-13 Nathan Froyd <froydnj@codesourcery.com>
1126 * trans-decl.c (build_entry_thunks): Call build_call_expr_loc_vec
1127 instead of build_function_call_expr.
1128 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Likewise.
1130 2010-07-13 Tobias Burnus <burnus@net-b.de>
1131 Daniel Franke <franke.daniel@gmail.com>
1134 * trans.h (gfc_build_library_function_decl_with_spec): New prototype.
1135 * trans-decl.c (gfc_build_library_function_decl_with_spec): Removed
1137 * trans-io (gfc_build_io_library_fndecls): Add "fn spec" annotations.
1139 2010-07-13 Daniel Franke <franke.daniel@gmail.com>
1140 Tobias Burnus <burnus@net-b.de>
1143 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
1144 noclobber/noescape annotations to function calls.
1145 (gfc_build_builtin_function_decls): Likewise.
1147 2010-07-13 Janus Weil <janus@gcc.gnu.org>
1153 * gfortran.h (gfc_find_derived_vtab): Modified prototype.
1154 * class.c (gfc_build_class_symbol): Modified call to
1155 'gfc_find_derived_vtab'.
1156 (add_proc_component): Removed, moved code into 'add_proc_comp'.
1157 (add_proc_comps): Renamed to 'add_proc_comp', removed treatment of
1159 (add_procs_to_declared_vtab1): Removed unnecessary argument 'resolved'.
1160 Removed treatment of generics.
1161 (copy_vtab_proc_comps): Removed unnecessary argument 'resolved'.
1162 Call 'add_proc_comp' instead of duplicating code.
1163 (add_procs_to_declared_vtab): Removed unnecessary arguments 'resolved'
1165 (add_generic_specifics,add_generics_to_declared_vtab): Removed.
1166 (gfc_find_derived_vtab): Removed unnecessary argument 'resolved'.
1167 Removed treatment of generics.
1168 * iresolve.c (gfc_resolve_extends_type_of): Modified call to
1169 'gfc_find_derived_vtab'.
1170 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
1171 Removed treatment of generics.
1172 (resolve_select_type,resolve_fl_derived): Modified call to
1173 'gfc_find_derived_vtab'.
1174 * trans-decl.c (gfc_get_symbol_decl): Ditto.
1175 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
1177 * trans-stmt.c (gfc_trans_allocate): Ditto.
1179 2010-07-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1182 * trans-io.c (build_dt): Set common.unit to flag chracter(kind=4)
1185 2010-07-12 Mikael Morin <mikael@gcc.gnu.org>
1187 * expr.c (gfc_get_int_expr): Don't initialize mpfr data twice.
1188 * resolve.c (build_default_init_expr): Ditto.
1190 2010-07-11 Tobias Burnus <burnus@net-b.de>
1193 * module.c (sort_iso_c_rename_list): Remove.
1194 (import_iso_c_binding_module,use_iso_fortran_env_module):
1195 Allow multiple imports of the same symbol.
1197 2010-07-11 Mikael Morin <mikael@gcc.gnu.org>
1199 * arith.c (gfc_arith_done_1): Release mpfr internal caches.
1201 2010-07-11 Janus Weil <janus@gcc.gnu.org>
1204 * decl.c (build_sym,attr_decl1): Only build the class container if the
1205 symbol has sufficient attributes.
1206 * expr.c (gfc_check_pointer_assign): Use class_pointer instead of
1207 pointer attribute for classes.
1208 * match.c (gfc_match_allocate,gfc_match_deallocate): Ditto.
1209 * module.c (MOD_VERSION): Bump.
1210 (enum ab_attribute,attr_bits): Add AB_CLASS_POINTER.
1211 (mio_symbol_attribute): Handle class_pointer attribute.
1212 * parse.c (parse_derived): Use class_pointer instead of pointer
1213 attribute for classes.
1214 * primary.c (gfc_variable_attr,gfc_expr_attr): Ditto.
1215 * resolve.c (resolve_structure_cons,resolve_deallocate_expr,
1216 resolve_allocate_expr,resolve_fl_derived): Ditto.
1217 (resolve_fl_var_and_proc): Check for class_ok attribute.
1219 2010-07-10 Mikael Morin <mikael@gcc.gnu.org>
1221 * trans-io.c (gfc_build_st_parameter): Update calls to
1222 gfc_add_field_to_struct.
1223 * trans-stmt.c (ADD_FIELD): Ditto.
1225 (gfc_get_derived_type): Ditto. Don't create backend_decl for C_PTR's
1227 (gfc_add_field_to_struct_1): Set TYPE_FIELDS(context) instead of
1228 fieldlist, remove fieldlist from argument list.
1229 (gfc_add_field_to_struct): Update call to gfc_add_field_to_struct_1
1230 and remove fieldlist from argument list.
1231 (gfc_get_desc_dim_type, gfc_get_array_descriptor_base,
1232 gfc_get_mixed_entry_union): Move setting
1233 TYPE_FIELDS to gfc_add_field_to_struct_1 and update calls to it.
1234 * trans-types.h (gfc_add_field_to_struct): Update prototype.
1236 2010-07-10 Paul Thomas <pault@gcc.gnu.org>
1239 * trans-expr.c (arrayfunc_assign_needs_temporary): No temporary
1240 if the lhs has never been host associated, as well as not being
1241 use associated, a pointer or a target.
1242 * resolve.c (resolve_variable): Mark variables that are host
1244 * gfortran.h: Add the host_assoc bit to the symbol_attribute
1247 2010-07-09 Janus Weil <janus@gcc.gnu.org>
1249 * intrinsic.texi: Add documentation for SAME_TYPE_AS, EXTENDS_TYPE_OF,
1250 STORAGE_SIZE, C_NULL_PTR and C_NULL_FUNPTR. Modify documentation of
1251 SIZEOF and C_SIZEOF.
1253 2010-07-08 Janus Weil <janus@gcc.gnu.org>
1256 * gfortran.h (gfc_isym_id): Add GFC_ISYM_C_SIZEOF,GFC_ISYM_STORAGE_SIZE.
1257 * intrinsic.h (gfc_check_c_sizeof,gfc_check_storage_size,
1258 gfc_resolve_storage_size): New prototypes.
1259 * check.c (gfc_check_c_sizeof,gfc_check_storage_size): New functions.
1260 * intrinsic.c (add_functions): Add STORAGE_SIZE.
1261 * iresolve.c (gfc_resolve_storage_size): New function.
1262 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Handle polymorphic
1264 (gfc_conv_intrinsic_storage_size): New function.
1265 (gfc_conv_intrinsic_function): Handle STORAGE_SIZE.
1267 2010-07-08 Jakub Jelinek <jakub@redhat.com>
1270 * match.c (match_exit_cycle): Error on EXIT also from collapsed
1271 !$omp do loops. Error on CYCLE to non-innermost collapsed
1274 2010-07-08 Tobias Burnus <burnus@net-b.de>
1277 * array.c (gfc_match_array_ref): Better error message for
1278 coarrays with too few ranks.
1279 (match_subscript): Move one diagnostic to caller.
1280 * gfortran.h (gfc_get_corank): Add prottype.
1281 * expr.c (gfc_get_corank): New function.
1282 * iresolve.c (resolve_bound): Fix rank for cobounds.
1283 (gfc_resolve_lbound,gfc_resolve_lcobound, gfc_resolve_ubound,
1284 gfc_resolve_ucobound, gfc_resolve_this_image): Update
1287 2010-07-06 Tobias Burnus <burnus@net-b.de>
1290 * array.c (gfc_expand_constructor): Add optional diagnostic.
1291 * gfortran.h (gfc_expand_constructor): Update prototype.
1292 * expr.c (gfc_simplify_expr, check_init_expr,
1293 gfc_reduce_init_expr): Update gfc_expand_constructor call.
1294 * resolve.c (gfc_resolve_expr): Ditto.
1296 2010-07-06 Tobias Burnus <burnus@net-b.de>
1298 * trans-decl.c: Include diagnostic-core.h besides toplev.h.
1299 * trans-intrinsic.c: Ditto.
1300 * trans-types.c: Ditto.
1301 * convert.c: Include diagnostic-core.h instead of toplev.h.
1303 * trans-array.c: Ditto.
1304 * trans-const.c: Ditto.
1305 * trans-expr.c: Ditto.
1306 * trans-io.c: Ditto.
1307 * trans-openmp.c: Ditto.
1310 2010-07-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1313 * check.c (dim_rank_check): Also check intrinsic functions.
1314 Adjust permissible rank for functions which reduce the rank of
1315 their argument. Spread is an exception, where DIM can
1316 be one larger than the rank of array.
1318 2010-07-05 Steven G. Kargl <kargl@gcc.gnu.org>
1321 * fortran/io.c (resolve_tag): Check EXIST tag is a default logical.
1323 2010-07-05 Paul Thomas <pault@gcc.gnu.org>
1326 * trans-types.c (gfc_get_derived_type): Derived type fields
1327 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set
1328 but build_pointer_type_for_mode must be used for this.
1330 2010-07-05 Nathan Froyd <froydnj@codesourcery.com>
1332 * trans.h (gfc_conv_procedure_call): Take a VEC instead of a tree.
1333 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Adjust for new
1334 type of gfc_conv_procedure_call.
1335 (conv_generic_with_optional_char_arg): Likewise.
1336 * trans-stmt.c (gfc_trans_call): Likewise.
1337 * trans-expr.c (gfc_conv_function_expr): Likewise.
1338 (gfc_conv_procedure_call): Use build_call_vec instead of
1341 2010-07-04 Daniel Kraft <d@domob.eu>
1343 * gfc-internals.texi (gfc_code): Document BLOCK and ASSOCIATE.
1345 2010-07-04 Paul Thomas <pault@gcc.gnu.org>
1349 * trans-types.c (gfc_get_derived_type): Derived type fields
1350 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set.
1352 2010-07-02 Mikael Morin <mikael@gcc.gnu.org>
1355 * decl.c (match_procedure_in_type): Clear structure before using.
1356 (gfc_match_generic): Ditto.
1358 2010-07-02 Nathan Froyd <froydnj@codesourcery.com>
1360 * trans-types.h (gfc_add_field_to_struct): Add tree ** parameter.
1361 * trans-types.c (gfc_add_field_to_struct_1): New function, most
1362 of which comes from...
1363 (gfc_add_field_to_struct): ...here. Call it. Add new parameter.
1364 (gfc_get_desc_dim_type): Call gfc_add_field_to_struct_1 for
1366 (gfc_get_array_descriptor_base): Likewise.
1367 (gfc_get_mixed_entry_union): Likewise.
1368 (gfc_get_derived_type): Add extra chain parameter for
1369 gfc_add_field_to_struct.
1370 * trans-stmt.c (gfc_trans_character_select): Likewise.
1371 * trans-io.c (gfc_build_st_parameter): Likewise.
1373 2010-06-29 Janus Weil <janus@gcc.gnu.org>
1376 * resolve.c (is_external_proc): Prevent procedure pointers from being
1377 regarded as external procedures.
1379 2010-06-29 Janus Weil <janus@gcc.gnu.org>
1382 * trans-intrinsic.c (gfc_conv_associated): Handle polymorphic variables
1383 passed as second argument of ASSOCIATED.
1385 2010-06-29 Paul Thomas <pault@gcc.gnu.org>
1388 * trans-expr.c (arrayfunc_assign_needs_temporary): New function
1389 to determine if a function assignment can be made without a
1391 (gfc_trans_arrayfunc_assign): Move all the conditions that
1392 suppress the direct function call to the above new functon and
1395 2010-06-28 Paul Thomas <pault@gcc.gnu.org>
1398 * interface.c (argument_rank_mismatch): New function.
1399 (compare_parameter): Call new function instead of generating
1402 2010-06-28 Nathan Froyd <froydnj@codesourcery.com>
1404 * trans-openmp.c (dovar_init): Define. Define VECs containing it.
1405 (gfc_trans_omp_do): Use a VEC to accumulate variables and their
1408 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
1410 * Make-lang.in: Update dependencies.
1412 2010-06-27 Nathan Froyd <froydnj@codesourcery.com>
1414 * gfortran.h (gfc_code): Split backend_decl field into cycle_label
1415 and exit_label fields.
1416 * trans-openmp.c (gfc_trans_omp_do): Assign to new fields
1418 * trans-stmt.c (gfc_trans_simple_do): Likewise.
1419 (gfc_trans_do): Likewise.
1420 (gfc_trans_do_while): Likewise.
1421 (gfc_trans_cycle): Use cycle_label directly.
1422 (gfc_trans_exit): Use exit_label directly.
1424 2010-06-27 Daniel Kraft <d@domob.eu>
1426 * dump-parse-tree.c (show_symbol): Dump target-expression for
1428 (show_code_node): Make distinction between BLOCK and ASSOCIATE.
1429 (show_namespace): Use show_level for correct indentation of
1430 "inner namespaces" (contained procedures or BLOCK).
1432 2010-06-27 Thomas Koenig <tkoenig@gcc.gnu.org>
1435 * dump-parse-tree.c (show_code_node): Show namespace for
1438 2010-06-26 Tobias Burnus <burnus@net-b.de>
1440 * decl.c (gfc_match_decl_type_spec): Support
1441 TYPE(intrinsic-type-spec).
1443 2010-06-25 Tobias Burnus <burnus@net-b.de>
1445 * intrinsic.h (gfc_check_selected_real_kind,
1446 gfc_simplify_selected_real_kind): Update prototypes.
1447 * intrinsic.c (add_functions): Add radix support to
1449 * check.c (gfc_check_selected_real_kind): Ditto.
1450 * simplify.c (gfc_simplify_selected_real_kind): Ditto.
1451 * trans-decl.c (gfc_build_intrinsic_function_decls):
1452 Change call from selected_real_kind to selected_real_kind2008.
1453 * intrinsic.texi (SELECTED_REAL_KIND): Update for radix.
1454 (PRECISION, RANGE, RADIX): Add cross @refs.
1456 2010-06-25 Tobias Burnus <burnus@net-b.de>
1458 * decl.c (gfc_match_entry): Mark ENTRY as GFC_STD_F2008_OBS.
1459 * gfortran.texi (_gfortran_set_options): Update for
1460 GFC_STD_F2008_OBS addition.
1461 * libgfortran.h: Add GFC_STD_F2008_OBS.
1462 * options.c (set_default_std_flags, gfc_handle_option): Handle
1464 io.c (check_format): Fix allow_std check.
1466 2010-06-25 Tobias Burnus <burnus@net-b.de>
1468 * decl.c (gfc_match_entry): Allow END besides
1469 END SUBROUTINE/END FUNCTION for contained procedures.
1471 2010-06-25 Tobias Burnus <burnus@net-b.de>
1473 * parse.c (next_free, next_fixed): Allow ";" as first character.
1475 2010-06-24 Tobias Burnus <burnus@net-b.de>
1478 * decl.c (variable_decl): Fix IMPORT diagnostic for CLASS.
1480 2010-06-22 Janus Weil <janus@gcc.gnu.org>
1483 * resolve.c (resolve_fl_derived): Avoid checking for abstract on class
1486 2010-06-21 Tobias Burnus <burnus@net-b.de>
1489 * interface.c (compare_parameter): Add gfc_is_simply_contiguous
1491 * symbol.c (gfc_add_contiguous): New function.
1492 (gfc_copy_attr, check_conflict): Handle contiguous attribute.
1493 * decl.c (match_attr_spec): Ditto.
1494 (gfc_match_contiguous): New function.
1495 * resolve.c (resolve_fl_derived, resolve_symbol): Handle
1497 * gfortran.h (symbol_attribute): Add contiguous.
1498 (gfc_is_simply_contiguous): Add prototype.
1499 (gfc_add_contiguous): Add prototype.
1500 * match.h (gfc_match_contiguous): Add prototype.
1501 * parse.c (decode_specification_statement,
1502 decode_statement): Handle contiguous attribute.
1503 * expr.c (gfc_is_simply_contiguous): New function.
1504 * dump-parse-tree.c (show_attr): Handle contiguous.
1505 * module.c (ab_attribute, attr_bits, mio_symbol_attribute):
1507 * trans-expr.c (gfc_add_interface_mapping): Copy
1509 * trans-array.c (gfc_conv_descriptor_stride_get,
1510 gfc_conv_array_parameter): Handle contiguous arrays.
1511 * trans-types.c (gfc_build_array_type, gfc_build_array_type,
1512 gfc_sym_type, gfc_get_derived_type, gfc_get_array_descr_info):
1514 * trans.h (gfc_array_kind): Ditto.
1515 * trans-decl.c (gfc_get_symbol_decl): Ditto.
1517 2010-06-20 Joseph Myers <joseph@codesourcery.com>
1519 * options.c (gfc_handle_option): Don't handle N_OPTS.
1521 2010-06-19 Janus Weil <janus@gcc.gnu.org>
1524 * resolve.c (resolve_fl_derived): Reverse ordering of conditions
1527 2010-06-18 Tobias Burnus <burnus@net-b.de>
1530 * resolve.c (resolve_allocate_deallocate): Properly check
1531 part-refs in stat=/errmsg= for invalid use.
1533 2010-06-17 Janus Weil <janus@gcc.gnu.org>
1536 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
1537 Return directly in case of an error.
1539 2010-06-16 Janus Weil <janus@gcc.gnu.org>
1542 * gfortran.h (gfc_get_typebound_proc): Modified Prototype.
1543 * decl.c (match_procedure_in_type): Give a unique gfc_typebound_proc
1544 structure to each procedure in a procedure list.
1545 * module.c (mio_typebound_proc): Add NULL argument to
1546 'gfc_get_typebound_proc'.
1547 * symbol.c (gfc_get_typebound_proc): Add a new argument, which is used
1548 to initialize the new structure.
1550 2010-06-15 Janus Weil <janus@gcc.gnu.org>
1553 * gfortran.h (gfc_expr): Add new member 'mold'.
1554 * match.c (gfc_match_allocate): Implement the MOLD tag.
1555 * resolve.c (resolve_allocate_expr): Ditto.
1556 * trans-stmt.c (gfc_trans_allocate): Ditto.
1558 2010-06-15 Jakub Jelinek <jakub@redhat.com>
1561 * trans-openmp.c (gfc_omp_predetermined_sharing): Don't return
1562 OMP_CLAUSE_DEFAULT_SHARED for artificial vars with
1563 GFC_DECL_SAVED_DESCRIPTOR set.
1564 (gfc_omp_report_decl): New function.
1565 * trans.h (gfc_omp_report_decl): New prototype.
1566 * f95-lang.c (LANG_HOOKS_OMP_REPORT_DECL): Redefine.
1568 2010-06-13 Daniel Franke <franke.daniel@gmail.com>
1572 * gfortranspec.c (lang_specific_driver): Removed deprecation
1574 * lang.opt: Add options -M, -MM, -MD, -MMD, -MF, -MG, -MP, -MT, -MQ.
1575 * lang-specs.h (CPP_FORWARD_OPTIONS): Add -M* options.
1576 * cpp.h (gfc_cpp_makedep): New.
1577 (gfc_cpp_add_dep): New.
1578 (gfc_cpp_add_target): New.
1579 * cpp.c (gfc_cpp_option): Add deps* members.
1580 (gfc_cpp_makedep): New.
1581 (gfc_cpp_add_dep): New.
1582 (gfc_cpp_add_target): New.
1583 (gfc_cpp_init_options): Initialize new options.
1584 (gfc_cpp_handle_option): Handle new options.
1585 (gfc_cpp_post_options): Map new options to libcpp-options.
1586 (gfc_cpp_init): Handle deferred -MQ and -MT options.
1587 (gfc_cpp_done): If requested, write dependencies to file.
1588 * module.c (gfc_dump_module): Add a module filename as target.
1589 * scanner.c (open_included_file): New parameter system; add the
1590 included file as dependency.
1591 (gfc_open_included_file): Add the included file as dependency.
1592 (gfc_open_intrinsic_module): Likewise.
1593 * invoke.texi: Removed deprecation warning for -M.
1594 * gfortran.texi: Removed Makefile-dependencies project.
1596 2010-06-12 Daniel Franke <franke.daniel@gmail.com>
1598 * resolve.c (resolve_global_procedure): Improved checking if an
1599 explicit interface is required.
1601 2010-06-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1603 * trans-decl.c (gfc_build_intrinsic_function_decls): Fix
1605 * trans-intrinsic.c (gfc_conv_intrinsic_fdate): Fix argument type.
1606 (gfc_conv_intrinsic_ttynam): Likewise.
1607 (gfc_conv_intrinsic_trim): Likewise.
1609 2010-06-12 Janus Weil <janus@gcc.gnu.org>
1612 * decl.c (match_procedure_in_type): Allow procedure lists (F08).
1614 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1616 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Fix comment.
1618 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1620 * mathbuiltins.def: Add builtins that do not directly correspond
1621 to a Fortran intrinsic, with new macro OTHER_BUILTIN.
1622 * f95-lang.c (gfc_init_builtin_functions): Define OTHER_BUILTIN.
1623 * trans-intrinsic.c (gfc_intrinsic_map_t): Remove
1624 code_{r,c}{4,8,10,16} fields. Add
1625 {,complex}{float,double,long_double}_built_in fields.
1626 (gfc_intrinsic_map): Adjust definitions of DEFINE_MATH_BUILTIN,
1627 DEFINE_MATH_BUILTIN_C and LIB_FUNCTION accordingly. Add
1628 definition of OTHER_BUILTIN.
1629 (real_compnt_info): Remove unused struct.
1630 (builtin_decl_for_precision, builtin_decl_for_float_kind): New
1632 (build_round_expr): Call builtin_decl_for_precision instead of
1634 (gfc_conv_intrinsic_aint): Call builtin_decl_for_float_kind
1635 instead of a switch.
1636 (gfc_build_intrinsic_lib_fndecls): Match
1637 {real,complex}{4,8,10,16}decl into the C-style built_in_decls.
1638 (gfc_get_intrinsic_lib_fndecl): Do not hardcode floating-point
1640 (gfc_conv_intrinsic_lib_function): Go through all the extended
1642 (gfc_trans_same_strlen_check): Call builtin_decl_for_float_kind
1643 instead of a switch.
1644 (gfc_conv_intrinsic_abs): Likewise.
1645 (gfc_conv_intrinsic_mod): Likewise.
1646 (gfc_conv_intrinsic_sign): Likewise.
1647 (gfc_conv_intrinsic_fraction): Likewise.
1648 (gfc_conv_intrinsic_nearest): Likewise.
1649 (gfc_conv_intrinsic_spacing): Likewise.
1650 (gfc_conv_intrinsic_rrspacing): Likewise.
1651 (gfc_conv_intrinsic_scale): Likewise.
1652 (gfc_conv_intrinsic_set_exponent): Likewise.
1654 2010-06-11 Paul Thomas <pault@gcc.gnu.org>
1658 * trans-expr.c (gfc_conv_derived_to_class): Handle array-valued
1659 functions with CLASS formal arguments.
1661 2010-06-10 Janus Weil <janus@gcc.gnu.org>
1664 * resolve.c (conformable_arrays): Handle allocatable components.
1666 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1669 * gfortran.texi: Document that Cray pointers cannot be function
1672 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1675 * gfortran.texi: Document lack of support for syntax
1676 "complex FUNCTION name*16()", and existence of alternative
1677 legacy syntax "complex*16 FUNCTION name()".
1679 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1682 * intrinsic.texi (FLUSH): Note the difference between FLUSH and
1683 POSIX's fsync(), and how to call the latter from Fortran code.
1685 2010-06-10 Daniel Franke <franke.daniel@gmail.com>
1688 * interface.c (compare_actual_formal): Reject actual arguments with
1689 array subscript passed to ASYNCHRONOUS dummys.
1691 2010-06-10 Daniel Kraft <d@domob.eu>
1694 * gfortran.h (enum gfc_statement): Add ST_ASSOCIATE, ST_END_ASSOCIATE.
1695 (struct gfc_symbol): New field `assoc'.
1696 (struct gfc_association_list): New struct.
1697 (struct gfc_code): New struct `block' in union, move `ns' there
1698 and add association list.
1699 (gfc_free_association_list): New method.
1700 (gfc_has_vector_subscript): Made public;
1701 * match.h (gfc_match_associate): New method.
1702 * parse.h (enum gfc_compile_state): Add COMP_ASSOCIATE.
1703 * decl.c (gfc_match_end): Handle ST_END_ASSOCIATE.
1704 * interface.c (gfc_has_vector_subscript): Made public.
1705 (compare_actual_formal): Rename `has_vector_subscript' accordingly.
1706 * match.c (gfc_match_associate): New method.
1707 (gfc_match_select_type): Change reference to gfc_code's `ns' field.
1708 * primary.c (match_variable): Don't allow names associated to expr here.
1709 * parse.c (decode_statement): Try matching ASSOCIATE statement.
1710 (case_exec_markers, case_end): Add ASSOCIATE statement.
1711 (gfc_ascii_statement): Hande ST_ASSOCIATE and ST_END_ASSOCIATE.
1712 (parse_associate): New method.
1713 (parse_executable): Handle ST_ASSOCIATE.
1714 (parse_block_construct): Change reference to gfc_code's `ns' field.
1715 * resolve.c (resolve_select_type): Ditto.
1716 (resolve_code): Ditto.
1717 (resolve_block_construct): Ditto and add comment.
1718 (resolve_select_type): Set association list in generated BLOCK to NULL.
1719 (resolve_symbol): Resolve associate names.
1720 * st.c (gfc_free_statement): Change reference to gfc_code's `ns' field
1721 and free association list.
1722 (gfc_free_association_list): New method.
1723 * symbol.c (gfc_new_symbol): NULL new field `assoc'.
1724 * trans-stmt.c (gfc_trans_block_construct): Change reference to
1725 gfc_code's `ns' field.
1727 2010-06-10 Kai Tietz <kai.tietz@onevision.com>
1729 * error.c (error_print): Pre-initialize loc by NULL.
1730 * openmp.c (resolve_omp_clauses): Add explicit
1731 braces to avoid ambigous else.
1732 * array.c (match_subscript): Pre-initialize m to MATCH_ERROR.
1734 2010-06-10 Gerald Pfeifer <gerald@pfeifer.com>
1736 * gfc-internals.texi: Move to GFDL 1.3.
1737 * gfortran.texi: Ditto.
1738 * intrinsic.texi: Ditto.
1739 * invoke.texi: Ditto.
1741 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
1744 * check.c (gfc_check_selected_real_kind): Verify that the
1745 actual arguments are scalar.
1747 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
1750 * intrinsic.c (gfc_convert_type_warn): Further improve -Wconversion.
1752 2010-06-09 Janus Weil <janus@gcc.gnu.org>
1755 * dump-parse-tree.c (show_symbol): Avoid infinite loop.
1757 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
1759 * fortran/symbol.c (check_conflict): Remove an invalid conflict check.
1761 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
1763 * fortran/intrinsic.c (add_functions): Change gfc_check_btest,
1764 gfc_check_ibclr, and gfc_check_ibset to gfc_check_bitfcn.
1765 * fortran/intrinsic.h: Remove prototypes for gfc_check_btest,
1766 gfc_check_ibclr, and gfc_check_ibset. Add prototype for
1768 * fortran/check.c (nonnegative_check, less_than_bitsize1,
1769 less_than_bitsize2): New functions.
1770 (gfc_check_btest): Renamed to gfc_check_bitfcn. Use
1771 nonnegative_check and less_than_bitsize1.
1772 (gfc_check_ibclr, gfc_check_ibset): Removed.
1773 (gfc_check_ibits,gfc_check_mvbits): Use nonnegative_check and
1776 2010-06-09 Janus Weil <janus@gcc.gnu.org>
1779 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
1782 2010-06-09 Kai Tietz <kai.tietz@onevision.com>
1784 * resolve.c (resolve_deallocate_expr): Avoid warning
1785 about possible use of iunitialized sym.
1786 (resolve_allocate_expr): Pre-initialize sym by NULL.
1788 2010-06-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1791 * f95-lang.c (gfc_init_builtin_functions): Remove comment.
1793 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1795 * trans-types.c (gfc_get_nodesc_array_type): Use typed GC
1797 (gfc_get_array_type_bounds): Likewise.
1799 * trans-decl.c (gfc_allocate_lang_decl): Likewise.
1800 (gfc_find_module): Likewise.
1802 * f95-lang.c (pushlevel): Likewise.
1804 * trans.h (struct lang_type): Add variable_size GTY option.
1805 (struct lang_decl): Likewise.
1807 2010-06-08 Tobias Burnus <burnus@net-b.de>
1810 * symbol.c (check_conflict): Move protected--external/procedure check ...
1811 * resolve.c (resolve_select_type): ... to the resolution stage.
1813 2010-06-07 Tobias Burnus <burnus@net-b.de>
1815 * options.c (gfc_handle_option): Fix -fno-recursive.
1817 2010-06-07 Tobias Burnus <burnus@net-b.de>
1819 * gfc-internals.texi (copyrights-gfortran): Fix copyright year format.
1820 * gfortran.texi (copyrights-gfortran): Ditto.
1822 2010-06-07 Joseph Myers <joseph@codesourcery.com>
1824 * lang.opt (fshort-enums): Define using Var and VarExists.
1825 * options.c (gfc_handle_option): Don't set flag_short_enums here.
1827 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
1828 Janus Weil <janus@gcc.gnu.org>
1831 * resolve.c (get_declared_from_expr): Move to before
1832 resolve_typebound_generic_call. Make new_ref and class_ref
1833 ignorable if set to NULL.
1834 (resolve_typebound_generic_call): Once we have resolved the
1835 generic call, check that the specific instance is that which
1836 is bound to the declared type.
1837 (resolve_typebound_function,resolve_typebound_subroutine): Avoid
1838 freeing 'class_ref->next' twice.
1840 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
1843 * trans-array.c (structure_alloc_comps): Dereference scalar
1844 'decl' if it is a REFERENCE_TYPE. Tidy expressions containing
1847 2010-06-04 Joseph Myers <joseph@codesourcery.com>
1849 * gfortranspec.c (append_arg, lang_specific_driver): Use
1850 GCC-specific formats in diagnostics.
1852 2010-06-02 Tobias Burnus <burnus@net-b.de>
1855 * parse.c (gfc_fixup_sibling_symbols): Do not "fix" use-associated
1858 2010-06-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1861 * match.c (gfc_match_stopcode): Move gfc_match_eos call inside
1864 2010-05-31 Steven G. Kargl <kargl@gcc.gnu.org>
1866 * fortran/gfortran.texi: Fix typos in description of variable-format-
1869 2010-05-31 Thomas Koenig <tkoenig@gcc.gnu.org>
1872 * dependency.c (gfc_check_section_vs_section): Check
1873 for interleaving array assignments without conflicts.
1875 2010-05-30 Janus Weil <janus@gcc.gnu.org>
1877 * gcc/fortran/gfortran.h (CLASS_DATA): New macro for accessing the
1878 $data component of a class container.
1879 * gcc/fortran/decl.c (attr_decl1): Use macro CLASS_DATA.
1880 * gcc/fortran/expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol,
1881 gfc_has_ultimate_allocatable,gfc_has_ultimate_pointer): Ditto.
1882 * gcc/fortran/interface.c (matching_typebound_op): Ditto.
1883 * gcc/fortran/match.c (gfc_match_allocate, gfc_match_deallocate): Ditto.
1884 * gcc/fortran/parse.c (parse_derived): Ditto.
1885 * gcc/fortran/primary.c (gfc_match_varspec, gfc_variable_attr,
1886 gfc_expr_attr): Ditto.
1887 * gcc/fortran/resolve.c (resolve_structure_cons, find_array_spec,
1888 resolve_deallocate_expr, resolve_allocate_expr, resolve_select_type,
1889 resolve_fl_var_and_proc, resolve_typebound_procedure,
1890 resolve_fl_derived): Ditto.
1891 * gcc/fortran/symbol.c (gfc_type_compatible): Restructured.
1892 * gcc/fortran/trans-array.c (structure_alloc_comps): Use macro
1894 * gcc/fortran/trans-decl.c (gfc_get_symbol_decl,
1895 gfc_trans_deferred_vars): Ditto.
1896 * gcc/fortran/trans-stmt.c (gfc_trans_allocate): Ditto.
1898 2010-05-28 Tobias Burnus <burnus@net-b.de>
1900 * options.c (gfc_handle_option): Fix handling of -fno-whole-file.
1902 2010-05-28 Joseph Myers <joseph@codesourcery.com>
1904 * gfortranspec.c (append_arg, lang_specific_driver): Use
1905 fatal_error instead of fatal. Use warning instead of fprintf for
1908 2010-05-28 Joseph Myers <joseph@codesourcery.com>
1910 * cpp.c (gfc_cpp_init_0): Use xstrerror instead of strerror.
1911 * module.c (write_char, gfc_dump_module, gfc_use_module): Use
1912 xstrerror instead of strerror.
1914 2010-05-26 Joseph Myers <joseph@codesourcery.com>
1916 * cpp.c (cb_cpp_error): Save and restore
1917 global_dc->warn_system_headers, not variable warn_system_headers.
1919 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
1921 * fortran/f95-lang.c: Do not include libfuncs.h, expr.h, and except.h.
1923 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
1925 * trans-common.c: Do not include rtl.h, include output.h instead.
1926 * trans-decl.c: Likewise.
1928 2010-05-26 Paul Thomas <pault@gcc.gnu.org>
1931 * resolve.c (resolve_global_procedure): Resolve the gsymbol's
1932 namespace before trying to reorder the gsymbols.
1934 2010-05-25 Daniel Franke <franke.daniel@gmail.com>
1939 * resolve.c (resolve_global_procedure): Add check for global
1940 procedures with implicit interfaces and assumed-shape or optional
1941 dummy arguments. Verify that function return type, kind and string
1944 2010-05-21 Tobias Burnus <burnus@net-b.de>
1946 * gfortran.h: Do not include system.h.
1947 * bbt.c: Include system.h.
1949 * dependency.c: Ditto.
1950 * dump-parse-tree.c: Ditto.
1951 * arith.h: Do not include gfortran.h.
1952 * constructor.h: Do not include gfortran.h and splay-tree.h.
1953 * match.h: Do not include gfortran.h.
1955 * target-memory.h: Ditto.
1956 * openmp.c: Do not include toplev.h and target.h.
1957 * trans-stmt.c: Ditto not include toplev.h.
1959 * trans-common.c: Tell why toplev.h is needed. And
1960 do not include target.h.
1961 * trans-expr.c: Tell why toplev.h is needed.
1962 * trans-array.c: Ditto.
1963 * trans-openmp.c: Ditto.
1964 * trans-const.c: Ditto.
1966 * trans-types.c: Ditto.
1967 * trans-io.c: Ditto.
1968 * trans-decl.c: Ditto.
1971 * trans-intrinsic.c: Ditto.
1974 2010-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1977 * match.c (gfc_match_stopcode): Use gfc_match_init_expr. Go to cleanup
1978 before returning MATCH_ERROR. Add check for scalar. Add check for
1979 default integer kind.
1981 2010-05-22 Janus Weil <janus@gcc.gnu.org>
1984 * match.c (gfc_match_select_type): On error jump back out of the local
1986 * parse.c (parse_derived): Defer creation of vtab symbols to resolution
1987 stage, more precisely to ...
1988 * resolve.c (resolve_fl_derived): ... this place.
1990 2010-05-22 Janus Weil <janus@gcc.gnu.org>
1993 * resolve.c (ensure_not_abstract): Allow abstract types with
1994 non-abstract ancestors.
1996 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
1998 * trans-const.c: Include realmpfr.h.
1999 * Make-lang.in: Update dependencies.
2001 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
2003 * trans-const.c, trans-types.c, trans-intrinsic.c:
2004 Clean up redundant includes.
2006 2010-05-20 Daniel Franke <franke.daniel@gmail.com>
2009 * lang.opt (Wunused-dummy-argument): New option.
2010 * gfortran.h (gfc_option_t): Add warn_unused_dummy_argument.
2011 * options.c (gfc_init_options): Disable warn_unused_dummy_argument.
2012 (set_Wall): Enable warn_unused_dummy_argument.
2013 (gfc_handle_option): Set warn_unused_dummy_argument according to
2015 * trans-decl.c (generate_local_decl): Separate warnings about
2016 unused variables and unused dummy arguments.
2017 * invoke.texi: Documented new option.
2019 2010-05-20 Steven Bosscher <steven@gcc.gnu.org>
2021 * trans-expr.c: Do not include convert.h, ggc.h, real.h, and gimple.h.
2022 (gfc_conv_string_tmp): Do not assert type comparibilty.
2023 * trans-array.c: Do not include gimple.h, ggc.h, and real.h.
2024 (gfc_conv_expr_descriptor): Remove assert.
2025 * trans-common.c: Clarify why rtl.h and tm.h are included.
2026 * trans-openmp.c: Do not include ggc.h and real.h.
2027 Explain why gimple.h is included.
2028 * trans-const.c: Do not include ggc.h.
2029 * trans-stmt.c: Do not include gimple.h, ggc.h, and real.h.
2030 * trans.c: Do not include ggc.h and real.h.
2031 Explain why gimple.h is included.
2032 * trans-types.c: Do not include tm.h. Explain why langhooks.h
2033 and dwarf2out.h are included.
2034 * trans-io.c: Do not include gimple.h and real.h.
2035 * trans-decl.c: Explain why gimple.h, tm.h, and rtl.h are included.
2036 * trans-intrinsic.c: Do not include gimple.h. Explain why tm.h
2039 2010-05-20 Tobias Burnus <burnus@net-b.de>
2041 * options.c (gfc_init_options,gfc_post_options): Enable
2042 flag_associative_math by default.
2044 2010-05-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2047 * trans-stmt.c (gfc_trans_stop): Add generation of call to
2048 gfortran_error_stop_numeric. Fix up some whitespace. Use stop_string for
2049 blank STOP, handling a null expression. (gfc_trans_pause): Use
2050 pause_string for blank PAUSE.
2051 * trans.h: Add external function declaration for error_stop_numeric.
2052 * trans-decl.c (gfc_build_builtin_function_decls): Add the building of
2053 the declaration for the library call. Adjust whitespaces.
2054 * match.c (gfc_match_stopcode): Remove use of the actual stop code to
2055 signal no stop code. Match the expression following the stop and pass
2056 that to the translators. Remove the old use of digit matching. Add
2057 checks that the stop_code expression is INTEGER or CHARACTER, constant,
2058 and if CHARACTER, default character KIND.
2060 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2063 * lang.opt (Wconversion-extra): New option.
2064 * gfortran.h (gfc_option_t): Add warn_conversion_extra.
2065 * options.c (gfc_init_options): Disable -Wconversion-extra by default.
2066 (set_Wall): Enable -Wconversion.
2067 (gfc_handle_option): Set warn_conversion_extra.
2068 * intrinsic.c (gfc_convert_type_warn): Ignore kind conditions
2069 introduced for -Wconversion if -Wconversion-extra is present.
2070 * invoke.texi: Add -Wconversion to -Wall; document new behaviour of
2071 -Wconversion; document -Wconversion-extra.
2073 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2076 * gfortran.h (gfc_has_default_initializer): New.
2077 * expr.c (gfc_has_default_initializer): New.
2078 * resolve.c (has_default_initializer): Removed, use
2079 gfc_has_default_initializer() instead. Updated all callers.
2080 * trans-array.c (has_default_initializer): Removed, use
2081 gfc_has_default_initializer() instead. Updated all callers.
2082 * trans-decl.c (generate_local_decl): Do not check the
2083 first component only to check for initializers, but use
2084 gfc_has_default_initializer() instead.
2086 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2089 * primary.c (match_string_constant): Move start_locus just inside
2091 * data.c (create_character_intializer): Clarified truncation warning.
2093 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2096 * intrinsic.h (gfc_check_float): New prototype.
2097 (gfc_check_sngl): New prototype.
2098 * check.c (gfc_check_float): New.
2099 (gfc_check_sngl): New.
2100 * intrinsic.c (add_functions): Moved DFLOAT from aliasing DBLE
2101 to be a specific for REAL. Added check routines for FLOAT, DFLOAT
2103 * intrinsic.texi: Removed individual nodes of FLOAT, DFLOAT and SNGL,
2104 added them to the list of specifics of REAL instead.
2106 2010-05-17 Janus Weil <janus@gcc.gnu.org>
2109 * trans-expr.c (gfc_conv_structure): Remove unneeded and buggy code.
2110 This is now handled via 'gfc_class_null_initializer'.
2112 2010-05-17 Janus Weil <janus@gcc.gnu.org>
2114 * class.c (gfc_add_component_ref,gfc_class_null_initializer,
2115 gfc_build_class_symbol,add_proc_component,add_proc_comps,
2116 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
2117 add_procs_to_declared_vtab,add_generic_specifics,
2118 add_generics_to_declared_vtab,gfc_find_derived_vtab,
2119 find_typebound_proc_uop,gfc_find_typebound_proc,
2120 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
2121 gfc_get_tbp_symtree): Moved here from other places.
2122 * expr.c (gfc_add_component_ref,gfc_class_null_initializer): Move to
2124 * gfortran.h (gfc_build_class_symbol,gfc_find_derived_vtab,
2125 gfc_find_typebound_proc,gfc_find_typebound_user_op,
2126 gfc_find_typebound_intrinsic_op,gfc_get_tbp_symtree,
2127 gfc_add_component_ref, gfc_class_null_initializer): Moved to class.c.
2128 * Make-lang.in: Add class.o.
2129 * symbol.c (gfc_build_class_symbol,add_proc_component,add_proc_comps,
2130 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
2131 add_procs_to_declared_vtab,add_generic_specifics,
2132 add_generics_to_declared_vtab,gfc_find_derived_vtab,
2133 find_typebound_proc_uop,gfc_find_typebound_proc,
2134 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
2135 gfc_get_tbp_symtree): Move to class.c.
2137 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
2139 * trans-types.c (gfc_init_types): Use build_function_type_list.
2140 (gfc_get_ppc_type): Likewise.
2141 * trans-decl.c (gfc_generate_constructors): Likewise.
2142 * f95-lang.c (build_builtin_fntypes): Likewise.
2143 (gfc_init_builtin_functions): Likewise.
2144 (DEF_FUNCTION_TYPE_0): Likewise.
2145 (DEF_FUNCTION_TYPE_1): Likewise.
2146 (DEF_FUNCTION_TYPE_2): Likewise.
2147 (DEF_FUNCTION_TYPE_3): Likewise.
2148 (DEF_FUNCTION_TYPE_4): Likewise.
2149 (DEF_FUNCTION_TYPE_5): Likewise.
2150 (DEF_FUNCTION_TYPE_6): Likewise.
2151 (DEF_FUNCTION_TYPE_7): Likewise. Use ARG7.
2152 (DEF_FUNCTION_TYPE_VAR_0): Use build_varags_function_type_list.
2154 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
2156 * trans-array.c (gfc_trans_array_constructor_value): Use
2157 build_constructor instead of build_constructor_from_list.
2158 (gfc_build_constant_array_constructor): Likewise.
2159 * trans-decl.c (create_main_function): Likewise.
2160 * trans-stmt.c (gfc_trans_character_select): Likewise.
2162 2010-05-17 Janus Weil <janus@gcc.gnu.org>
2165 * resolve.c (resolve_fl_var_and_proc): Move error messages here from ...
2166 (resolve_fl_variable_derived): ... this place.
2167 (resolve_symbol): Make sure function symbols (and their result
2168 variables) are not resolved twice.
2170 2010-05-16 Daniel Franke <franke.daniel@gmail.com>
2173 * array.c (match_array_list): Revert change from 2010-05-13.
2175 2010-05-16 Richard Guenther <rguenther@suse.de>
2177 * trans-decl.c (module_htab_decls_hash): Revert last change.
2179 2010-05-16 Richard Guenther <rguenther@suse.de>
2181 * trans-decl.c (module_htab_decls_hash): Use IDENTIFIER_HASH_VALUE.
2183 2010-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
2185 * options.c (set_Wall): Remove special logic for Wuninitialized
2188 2010-05-15 Janus Weil <janus@gcc.gnu.org>
2192 * trans-decl.c (gfc_trans_deferred_vars): Modify ordering of
2195 2010-05-15 Janus Weil <janus@gcc.gnu.org>
2199 * gfortran.h (gfc_class_null_initializer): New prototype.
2200 * expr.c (gfc_class_null_initializer): New function to build a NULL
2201 initializer for CLASS pointers.
2202 * symbol.c (gfc_build_class_symbol): Modify internal naming of class
2203 containers. Remove default NULL initialization of $data component.
2204 * trans.c (gfc_allocate_array_with_status): Fix wording of an error
2206 * trans-expr.c (gfc_conv_initializer,gfc_trans_subcomponent_assign):
2207 Use new function 'gfc_class_null_initializer'.
2208 * trans-intrinsic.c (gfc_conv_allocated): Handle allocatable scalar
2211 2010-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
2214 * fortran/interface.c (get_sym_storage_size): Use signed instead of
2215 unsigned mpz_get_?i routines.
2217 2010-05-14 Jakub Jelinek <jakub@redhat.com>
2219 * trans.c (trans_code): Set backend locus early.
2220 * trans-decl.c (gfc_get_fake_result_decl): Use source location
2221 of the function instead of current input_location.
2223 2010-05-13 Daniel Franke <franke.daniel@gmail.com>
2226 * intrinsic.c (gfc_init_expr): Renamed to gfc_init_expr_flag.
2228 * expr.c (init_flag): Removed; use gfc_init_expr_flag everywhere.
2229 * array.c (match_array_list): Pass on gfc_init_expr_flag when matching
2232 2010-05-13 Jakub Jelinek <jakub@redhat.com>
2235 * openmp.c (resolve_omp_clauses): Allow procedure pointers in clause
2237 * trans-openmp.c (gfc_omp_privatize_by_reference): Don't privatize
2238 by reference dummy procedures or non-dummy procedure pointers.
2239 (gfc_omp_predetermined_sharing): Return
2240 OMP_CLAUSE_DEFAULT_FIRSTPRIVATE for dummy procedures.
2242 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
2245 * openmp.c (gfc_match_omp_taskwait): Report unexpected characters
2246 after OMP statement.
2247 (gfc_match_omp_critical): Likewise.
2248 (gfc_match_omp_flush): Likewise.
2249 (gfc_match_omp_workshare): Likewise.
2250 (gfc_match_omp_master): Likewise.
2251 (gfc_match_omp_ordered): Likewise.
2252 (gfc_match_omp_atomic): Likewise.
2253 (gfc_match_omp_barrier): Likewise.
2254 (gfc_match_omp_end_nowait): Likewise.
2256 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
2259 * resolve.c (validate_case_label_expr): Removed FIXME.
2260 (resolve_select): Raise default warning on case labels out of range
2261 of the case expression.
2263 2010-05-10 Daniel Franke <franke.daniel@gmail.com>
2268 * intrinsic.c (gfc_convert_type_warn): Be more discriminative
2269 about conversion warnings.
2271 2010-05-10 Janus Weil <janus@gcc.gnu.org>
2274 * match.c (gfc_match_select_type): Move error message to
2275 resolve_select_type.
2276 * resolve.c (resolve_select_type): Error message moved here from
2277 gfc_match_select_type. Correctly set type of temporary.
2279 2010-05-10 Richard Guenther <rguenther@suse.de>
2281 * trans-decl.c (gfc_build_library_function_decl): Split out
2283 (build_library_function_decl_1): ... this new function.
2284 Set a fnspec attribute if a specification was provided.
2285 (gfc_build_library_function_decl_with_spec): New function.
2286 (gfc_build_intrinsic_function_decls): Annotate internal_pack
2287 and internal_unpack.
2289 2010-05-07 Daniel Franke <franke.daniel@gmail.com>
2292 * intrinc.c (gfc_is_intrinsic): Do not prematurely mark symbol
2295 2010-05-07 Jason Merrill <jason@redhat.com>
2297 * trans-expr.c (gfc_conv_procedure_call): Rename nullptr to null_ptr
2298 to avoid -Wc++-compat warning.
2300 2010-05-06 Manuel López-Ibáñez <manu@gcc.gnu.org>
2303 * options.c (gfc_handle_option): Add argument kind.
2304 * gfortran.h (gfc_handle_option): Update declaration.
2306 2010-05-06 Tobias Burnus <burnus@net-b.de>
2309 * trans-types.c (gfc_sym_type): Mark Cray pointees as
2312 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
2315 * resolve.c (traverse_data_list): Rephrase error message for
2316 non-constant bounds in data-implied-do.
2318 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
2321 * gfortran.h: Removed repeat count from constructor, removed
2323 * data.h (gfc_assign_data_value_range): Changed return value from
2325 * data.c (gfc_assign_data_value): Add location to constructor element.
2326 (gfc_assign_data_value_range): Call gfc_assign_data_value()
2327 for each element in range. Return early if an error was generated.
2328 * resolve.c (check_data_variable): Stop early if range assignment
2331 2010-05-05 Janus Weil <janus@gcc.gnu.org>
2334 * resolve.c (resolve_fl_derived): Some fixes for class variables.
2335 * symbol.c (gfc_build_class_symbol): Add separate class container for
2338 2010-05-03 Steven G. Kargl <kargl@gcc.gnu.org>
2341 * fortran/parse.c (parse_interface): Do not dereference a NULL pointer.
2343 2010-05-02 Tobias Burnus <burnus@net-b.de>
2346 * intrinsic.c (add_functions): Fix GFC_STD and add gfc_resolve_ calls
2347 for lcobound, ucobound, image_index and this_image.
2348 * intrinsic.h (gfc_resolve_lcobound, gfc_resolve_this_image,
2349 gfc_resolve_image_index, gfc_resolve_ucobound): New prototypes.
2350 * iresolve.c (gfc_resolve_lcobound, gfc_resolve_this_image,
2351 gfc_resolve_image_index, gfc_resolve_ucobound, resolve_bound): New
2353 (gfc_resolve_lbound, gfc_resolve_ubound): Use resolve_bound.
2355 2010-04-30 Tobias Burnus <burnus@net-b.de>
2359 * trans-types.c (gfc_get_array_descriptor_base): Fix index
2360 calculation for array descriptor types.
2362 2010-04-29 Janus Weil <janus@gcc.gnu.org>
2365 * symbol.c (add_proc_component,copy_vtab_proc_comps): Remove
2366 initializers for PPC members of the vtabs.
2368 2010-04-29 Janus Weil <janus@gcc.gnu.org>
2371 * symbol.c (add_proc_component,add_proc_comps): Correctly set the 'ppc'
2372 attribute for all PPC members of the vtypes.
2373 (copy_vtab_proc_comps): Copy the correct interface.
2374 * trans.h (gfc_trans_assign_vtab_procs): Modified prototype.
2375 * trans-expr.c (gfc_trans_assign_vtab_procs): Pass the derived type as
2376 a dummy argument and make sure all PPC members of the vtab are
2377 initialized correctly.
2378 (gfc_conv_derived_to_class,gfc_trans_class_assign): Additional argument
2379 in call to gfc_trans_assign_vtab_procs.
2380 * trans-stmt.c (gfc_trans_allocate): Ditto.
2382 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
2385 * resolve.c (resolve_typebound_function): Renamed
2386 resolve_class_compcall.Do all the detection of class references
2388 (resolve_typebound_subroutine): resolve_class_typebound_call
2389 renamed. Otherwise same as resolve_typebound_function.
2390 (gfc_resolve_expr): Call resolve_typebound_function.
2391 (resolve_code): Call resolve_typebound_subroutine.
2393 2010-04-29 Janus Weil <janus@gcc.gnu.org>
2396 * resolve.c (resolve_typebound_generic_call): For CLASS methods
2397 pass back the specific symtree name, rather than the target
2400 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
2403 * resolve.c (resolve_structure_cons): Make the initializer of
2404 the vtab component 'extends' the same type as the component.
2406 2010-04-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2409 * interface.c (check_interface1): Pass symbol name rather than NULL to
2410 gfc_compare_interfaces.(gfc_compare_interfaces): Add assert to
2411 trap MULL. (gfc_compare_derived_types): Revert previous change
2412 incorporated incorrectly during merge from trunk, r155778.
2413 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
2414 than NULL to gfc_compare_interfaces.
2415 * symbol.c (add_generic_specifics): Likewise.
2417 2010-02-29 Janus Weil <janus@gcc.gnu.org>
2420 * interface.c (gfc_compare_derived_types): Add condition for vtype.
2421 * symbol.c (gfc_find_derived_vtab): Sey access to private.
2422 (gfc_find_derived_vtab): Likewise.
2423 * module.c (ab_attribute): Add enumerator AB_VTAB.
2424 (mio_symbol_attribute): Use new attribute, AB_VTAB.
2425 (check_for_ambiguous): Likewise.
2427 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
2428 Janus Weil <janus@gcc.gnu.org>
2431 * trans-expr.c (select_class_proc): Remove function.
2432 (conv_function_val): Delete reference to previous.
2433 (gfc_conv_derived_to_class): Add second argument to the call to
2434 gfc_find_derived_vtab.
2435 (gfc_conv_structure): Exclude proc_pointer components when
2436 accessing $data field of class objects.
2437 (gfc_trans_assign_vtab_procs): New function.
2438 (gfc_trans_class_assign): Add second argument to the call to
2439 gfc_find_derived_vtab.
2440 * symbol.c (gfc_build_class_symbol): Add delayed_vtab arg and
2441 implement holding off searching for the vptr derived type.
2442 (add_proc_component): New function.
2443 (add_proc_comps): New function.
2444 (add_procs_to_declared_vtab1): New function.
2445 (copy_vtab_proc_comps): New function.
2446 (add_procs_to_declared_vtab): New function.
2447 (void add_generic_specifics): New function.
2448 (add_generics_to_declared_vtab): New function.
2449 (gfc_find_derived_vtab): Add second argument to the call to
2450 gfc_find_derived_vtab. Add the calls to
2451 add_procs_to_declared_vtab and add_generics_to_declared_vtab.
2452 * decl.c (build_sym, build_struct): Use new arg in calls to
2453 gfc_build_class_symbol.
2454 * gfortran.h : Add vtype bitfield to symbol_attr. Remove the
2455 definition of struct gfc_class_esym_list. Modify prototypes
2456 of gfc_build_class_symbol and gfc_find_derived_vtab.
2457 * trans-stmt.c (gfc_trans_allocate): Add second argument to the
2458 call to gfc_find_derived_vtab.
2459 * module.c : Add the vtype attribute.
2460 * trans.h : Add prototype for gfc_trans_assign_vtab_procs.
2461 * resolve.c (resolve_typebound_generic_call): Add second arg
2462 to pass along the generic name for class methods.
2463 (resolve_typebound_call): The same.
2464 (resolve_compcall): Use the second arg to carry the generic
2465 name from the above. Remove the reference to class_esym.
2466 (check_members, check_class_members, resolve_class_esym,
2467 hash_value_expr): Remove functions.
2468 (resolve_class_compcall, resolve_class_typebound_call): Modify
2469 to use vtable rather than member by member calls.
2470 (gfc_resolve_expr): Modify second arg in call to
2472 (resolve_select_type): Add second arg in call to
2473 gfc_find_derived_vtab.
2474 (resolve_code): Add second arg in call resolve_typebound_call.
2475 (resolve_fl_derived): Exclude vtypes from check for late
2476 procedure definitions. Likewise for checking of explicit
2477 interface and checking of pass arg.
2478 * iresolve.c (gfc_resolve_extends_type_of): Add second arg in
2479 calls to gfc_find_derived_vtab.
2480 * match.c (select_type_set_tmp): Use new arg in call to
2481 gfc_build_class_symbol.
2482 * trans-decl.c (gfc_get_symbol_decl): Complete vtable if
2484 * parse.c (endType): Finish incomplete classes.
2486 2010-04-28 Tobias Burnus <burnus@net-b.de>
2490 * simplify.c (simplify_cobound): Handle scalar coarrays.
2492 2010-04-27 Tobias Burnus <burnus@net-b.de>
2494 * gfc-internals.texi: Update copyright year.
2495 * gfortran.texi: Ditto.
2496 * invoke.texi: Ditto.
2498 2010-04-27 Tobias Burnus <burnus@net-b.de>
2501 * resolve.c (resolve_allocate_expr): Allow array coarrays.
2502 * trans-types.h (gfc_get_array_type_bounds): Update prototype.
2503 * trans-types.c (gfc_get_array_type_bounds,
2504 gfc_get_array_descriptor_base): Add corank argument.
2505 * trans-array.c (gfc_array_init_size): Handle corank.
2506 (gfc_trans_create_temp_array, gfc_array_allocate,
2507 gfc_conv_expr_descriptor): Add corank argument to call.
2508 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Ditto.
2510 2010-04-24 Steven G. Kargl <kargl@gcc.gnu.org>
2514 * trans-array.c (gfc_trans_array_bound_check): Use TREE_CODE instead
2515 of mucking with a tree directly.
2517 2010-04-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2520 * io.c (gfc_match_open): Remove branch to syntax error. Add call to
2521 gfc_error with new error message.
2523 2010-04-24 Paul Thomas <pault@gcc.gnu.org>
2527 * trans-expr.c (gfc_conv_expr): Supply an address expression for
2529 (gfc_conv_expr_reference): Call gfc_conv_expr and return for
2531 * trans-array.c (gfc_add_loop_ss_code): Store the value rather
2532 than the address of a GFC_SS_REFERENCE.
2533 * trans.h : Change comment on GFC_SS_REFERENCE.
2535 2010-04-22 Richard Guenther <rguenther@suse.de>
2538 * resolve.c (gfc_resolve_index): Wrap around ...
2539 (gfc_resolve_index_1): ... this. Add parameter to allow
2540 any integer kind index type.
2541 (resolve_array_ref): Allow any integer kind for the start
2542 index of an array ref.
2544 2010-04-21 Jakub Jelinek <jakub@redhat.com>
2547 * f95-lang.c (gfc_define_builtin): Set TREE_NOTHROW on
2550 2010-04-20 Harald Anlauf <anlauf@gmx.de>
2552 * intrinsic.c (sort_actual): Remove 'is' in error message.
2554 2010-04-20 Paul Thomas <pault@gcc.gnu.org>
2557 * resolve.c (resolve_fl_derived): If a component character
2558 length has not been resolved, do so now.
2559 (resolve_symbol): The same as above for a symbol character
2561 * trans-decl.c (gfc_create_module_variable): A 'length' decl is
2562 not needed for a character valued, procedure pointer.
2565 * resolve.c (ensure_not_abstract_walker): If 'overriding' is
2566 not found, return FAILURE rather than ICEing.
2568 2010-04-19 Jakub Jelinek <jakub@redhat.com>
2571 * openmp.c (gfc_resolve_do_iterator): Only make iteration vars for
2572 sequential loops private in the innermost containing task region.
2574 2010-04-18 Eric Botcazou <ebotcazou@adacore.com>
2576 * f95-lang.c (gfc_init_decl_processing): Remove second argument in call
2577 to build_common_tree_nodes.
2579 2010-04-17 Steven G. Kargl <kargl@gcc.gnu.org>
2582 * fortran/trans-array.c (gfc_conv_ss_startstride): Remove the use of
2583 gfc_msg_bounds by using 'Array bound mismatch' directly.
2584 (gfc_trans_dummy_array_bias): Remove the use of gfc_msg_bounds. Reword
2585 error message to include the mismatch in the extent of array bound.
2586 * fortran/trans.c: Remove gfc_msg_bounds. It is only used in one place.
2587 * fortran/trans.h: Remove extern definition of gfc_msg_bounds.
2589 2010-04-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2591 * gfortran.texi: Update information on temporary file locations.
2593 2010-04-16 Jakub Jelinek <jakub@redhat.com>
2595 * trans-decl.c (gfc_build_qualified_array): Ensure
2596 ubound.N and lbound.N artificial variable names don't appear
2599 2010-04-15 Steven G. Kargl <kargl@gcc.gnu.org>
2602 * trans-array.c (gfc_trans_array_bound_check): Eliminate a redundant
2603 block of code. Set name to the variable associated with the descriptor.
2605 2010-04-15 Jakub Jelinek <jakub@redhat.com>
2607 * trans-decl.c (gfc_build_qualified_array): Clear DECL_IGNORED_P
2608 on VAR_DECL LBOUND and/or UBOUND, even for -O1.
2610 2010-04-14 Steven G. Kargl <kargl@gcc.gnu.org>
2612 * intrinsic.texi: Add the missing specific name of intrinsic
2613 procedure where the specific name is identical to the generic name.
2614 Fix inconsistent or mismatch in the argument names in intrinsic
2615 procedure descriptions. Add the SCALAR allocatable description to
2618 2010-04-14 Tobias Burnus <burnus@net-b.de>
2621 * array.c (gfc_find_array_ref): Handle codimensions.
2622 (gfc_match_array_spec,gfc_match_array_ref): Use gfc_fatal_error.
2623 * check.c (is_coarray, dim_corank_check, gfc_check_lcobound,
2624 gfc_check_image_index, gfc_check_this_image, gfc_check_ucobound):
2626 * gfortran.h (gfc_isym_id): Add GFC_ISYM_IMAGE_INDEX,
2627 GFC_ISYM_LCOBOUND, GFC_ISYM_THIS_IMAGE,
2629 * intrinsic.h (add_functions): Add this_image, image_index,
2630 lcobound and ucobound intrinsics.
2631 * intrinsic.c (gfc_check_lcobound,gfc_check_ucobound,
2632 gfc_check_image_index, gfc_check_this_image,
2633 gfc_simplify_image_index, gfc_simplify_lcobound,
2634 gfc_simplify_this_image, gfc_simplify_ucobound):
2635 New function prototypes.
2636 * intrinsic.texi (IMAGE_INDEX, LCOBOUND, THIS_IMAGE
2637 IMAGE_INDEX): Document new intrinsic functions.
2638 * match.c (gfc_match_critical, sync_statement): Make -fcoarray=none
2640 * simplify.c (simplify_bound_dim): Handle coarrays.
2641 (simplify_bound): Update simplify_bound_dim call.
2642 (gfc_simplify_num_images): Add -fcoarray=none check.
2643 (simplify_cobound, gfc_simplify_lcobound, gfc_simplify_ucobound,
2644 gfc_simplify_ucobound, gfc_simplify_ucobound): New functions.
2646 2010-04-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2649 * constructor.c: Fix typo in comment.
2650 * expr.c (find_array_section): Add check for max array limit.
2652 2010-04-13 Iain Sandoe <iains@gcc.gnu.org>
2655 * gfortranspec.c (lookup_option): Check for -static and return
2657 (lang_specific_driver): Break when OPTION_static is discovered.
2659 2010-04-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2661 * array.c (extract_element): Restore function from trunk.
2662 (gfc_get_array_element): Restore function from trunk.
2663 (gfc_expand_constructor): Restore check against
2664 flag_max_array_constructor.
2665 * constructor.c (node_copy_and_append): Delete unused.
2666 * gfortran.h: Delete comment and extra include.
2667 * constructor.h: Bump copyright and clean up TODO comments.
2668 * resolve.c: Whitespace.
2670 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
2672 * simplify.c (compute_dot_product): Replaced usage of ADVANCE macro
2673 with direct access access to elements. Adjusted prototype, fixed all
2675 (gfc_simplify_dot_product): Removed duplicate check for zero-sized
2677 (gfc_simplify_matmul): Removed usage of ADVANCE macro.
2678 (gfc_simplify_spread): Removed workaround, directly insert elements
2679 at a given array position.
2680 (gfc_simplify_transpose): Likewise.
2681 (gfc_simplify_pack): Replaced usage of ADVANCE macro with corresponding
2683 (gfc_simplify_unpack): Likewise.
2685 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
2687 * simplify.c (only_convert_cmplx_boz): Renamed to ...
2688 (convert_boz): ... this and moved to start of file.
2689 (gfc_simplify_abs): Whitespace fix.
2690 (gfc_simplify_acos): Whitespace fix.
2691 (gfc_simplify_acosh): Whitespace fix.
2692 (gfc_simplify_aint): Whitespace fix.
2693 (gfc_simplify_dint): Whitespace fix.
2694 (gfc_simplify_anint): Whitespace fix.
2695 (gfc_simplify_and): Replaced if-gate by more common switch-over-type.
2696 (gfc_simplify_dnint): Whitespace fix.
2697 (gfc_simplify_asin): Whitespace fix.
2698 (gfc_simplify_asinh): Moved creation of result-expr out of switch.
2699 (gfc_simplify_atan): Likewise.
2700 (gfc_simplify_atanh): Whitespace fix.
2701 (gfc_simplify_atan2): Whitespace fix.
2702 (gfc_simplify_bessel_j0): Removed ATTRIBUTE_UNUSED.
2703 (gfc_simplify_bessel_j1): Likewise.
2704 (gfc_simplify_bessel_jn): Likewise.
2705 (gfc_simplify_bessel_y0): Likewise.
2706 (gfc_simplify_bessel_y1): Likewise.
2707 (gfc_simplify_bessel_yn): Likewise.
2708 (gfc_simplify_ceiling): Reorderd statements.
2709 (simplify_cmplx): Use convert_boz(), check for constant arguments.
2711 (gfc_simplify_cmplx): Use correct default kind. Removed check for
2713 (gfc_simplify_complex): Replaced if-gate. Removed check for
2715 (gfc_simplify_conjg): Whitespace fix.
2716 (gfc_simplify_cos): Whitespace fix.
2717 (gfc_simplify_cosh): Replaced if-gate by more common switch-over-type.
2718 (gfc_simplify_dcmplx): Removed check for constant arguments.
2719 (gfc_simplify_dble): Use convert_boz() and gfc_convert_constant().
2720 (gfc_simplify_digits): Whitespace fix.
2721 (gfc_simplify_dim): Whitespace fix.
2722 (gfc_simplify_dprod): Reordered statements.
2723 (gfc_simplify_erf): Whitespace fix.
2724 (gfc_simplify_erfc): Whitespace fix.
2725 (gfc_simplify_epsilon): Whitespace fix.
2726 (gfc_simplify_exp): Whitespace fix.
2727 (gfc_simplify_exponent): Use convert_boz().
2728 (gfc_simplify_floor): Reorderd statements.
2729 (gfc_simplify_gamma): Whitespace fix.
2730 (gfc_simplify_huge): Whitespace fix.
2731 (gfc_simplify_iand): Whitespace fix.
2732 (gfc_simplify_ieor): Whitespace fix.
2733 (simplify_intconv): Use gfc_convert_constant().
2734 (gfc_simplify_int): Use simplify_intconv().
2735 (gfc_simplify_int2): Reorderd statements.
2736 (gfc_simplify_idint): Reorderd statements.
2737 (gfc_simplify_ior): Whitespace fix.
2738 (gfc_simplify_ishftc): Removed duplicate type check.
2739 (gfc_simplify_len): Use range_check() instead of manual range check.
2740 (gfc_simplify_lgamma): Removed ATTRIBUTE_UNUSED. Whitespace fix.
2741 (gfc_simplify_log): Whitespace fix.
2742 (gfc_simplify_log10): Whitespace fix.
2743 (gfc_simplify_minval): Whitespace fix.
2744 (gfc_simplify_maxval): Whitespace fix.
2745 (gfc_simplify_mod): Whitespace fix.
2746 (gfc_simplify_modulo): Whitespace fix.
2747 (simplify_nint): Reorderd statements.
2748 (gfc_simplify_not): Whitespace fix.
2749 (gfc_simplify_or): Replaced if-gate by more common switch-over-type.
2750 (gfc_simplify_radix): Removed unused result-variable. Whitespace fix.
2751 (gfc_simplify_range): Removed unused result-variable. Whitespace fix.
2752 (gfc_simplify_real): Use convert_boz() and gfc_convert_constant().
2753 (gfc_simplify_realpart): Whitespace fix.
2754 (gfc_simplify_selected_char_kind): Removed unused result-variable.
2755 (gfc_simplify_selected_int_kind): Removed unused result-variable.
2756 (gfc_simplify_selected_real_kind): Removed unused result-variable.
2757 (gfc_simplify_sign): Whitespace fix.
2758 (gfc_simplify_sin): Whitespace fix.
2759 (gfc_simplify_sinh): Replaced if-gate by more common switch-over-type.
2760 (gfc_simplify_sqrt): Avoided goto by inlining check. Whitespace fix.
2761 (gfc_simplify_tan): Replaced if-gate by more common switch-over-type.
2762 (gfc_simplify_tanh): Replaced if-gate by more common switch-over-type.
2763 (gfc_simplify_xor): Replaced if-gate by more common switch-over-type.
2765 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
2767 * gfortran.h (gfc_start_constructor): Removed.
2768 (gfc_get_array_element): Removed.
2769 * array.c (gfc_start_constructor): Removed, use gfc_get_array_expr
2770 instead. Fixed all callers.
2771 (extract_element): Removed.
2772 (gfc_expand_constructor): Temporarily removed check for
2773 max-array-constructor. Will be re-introduced later if still required.
2774 (gfc_get_array_element): Removed, use gfc_constructor_lookup_expr
2775 instead. Fixed all callers.
2776 * expr.c (find_array_section): Replaced manual lookup of elements
2777 by gfc_constructor_lookup.
2779 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
2781 * gfortran.h (gfc_get_null_expr): New prototype.
2782 (gfc_get_operator_expr): New prototype.
2783 (gfc_get_character_expr): New prototype.
2784 (gfc_get_iokind_expr): New prototype.
2785 * expr.c (gfc_get_null_expr): New.
2786 (gfc_get_character_expr): New.
2787 (gfc_get_iokind_expr): New.
2788 (gfc_get_operator_expr): Moved here from matchexp.c (build_node).
2789 * matchexp.c (build_node): Renamed and moved to
2790 expr.c (gfc_get_operator_expr). Reordered arguments to match
2791 other functions. Fixed all callers.
2792 (gfc_get_parentheses): Use specific function to build expr.
2793 * array.c (gfc_match_array_constructor): Likewise.
2794 * arith.c (eval_intrinsic): Likewise.
2795 (gfc_hollerith2int): Likewise.
2796 (gfc_hollerith2real): Likewise.
2797 (gfc_hollerith2complex): Likewise.
2798 (gfc_hollerith2logical): Likewise.
2799 * data.c (create_character_intializer): Likewise.
2800 * decl.c (gfc_match_null): Likewise.
2801 (enum_initializer): Likewise.
2802 * io.c (gfc_match_format): Likewise.
2803 (match_io): Likewise.
2804 * match.c (gfc_match_nullify): Likewise.
2805 * primary.c (match_string_constant): Likewise.
2806 (match_logical_constant): Likewise.
2807 (build_actual_constructor): Likewise.
2808 * resolve.c (build_default_init_expr): Likewise.
2809 * symbol.c (generate_isocbinding_symbol): Likewise.
2810 (gfc_build_class_symbol): Likewise.
2811 (gfc_find_derived_vtab): Likewise.
2812 * simplify.c (simplify_achar_char): Likewise.
2813 (gfc_simplify_adjustl): Likewise.
2814 (gfc_simplify_adjustr): Likewise.
2815 (gfc_simplify_and): Likewise.
2816 (gfc_simplify_bit_size): Likewise.
2817 (gfc_simplify_is_iostat_end): Likewise.
2818 (gfc_simplify_is_iostat_eor): Likewise.
2819 (gfc_simplify_isnan): Likewise.
2820 (simplify_bound): Likewise.
2821 (gfc_simplify_leadz): Likewise.
2822 (gfc_simplify_len_trim): Likewise.
2823 (gfc_simplify_logical): Likewise.
2824 (gfc_simplify_maxexponent): Likewise.
2825 (gfc_simplify_minexponent): Likewise.
2826 (gfc_simplify_new_line): Likewise.
2827 (gfc_simplify_null): Likewise.
2828 (gfc_simplify_or): Likewise.
2829 (gfc_simplify_precision): Likewise.
2830 (gfc_simplify_repeat): Likewise.
2831 (gfc_simplify_scan): Likewise.
2832 (gfc_simplify_size): Likewise.
2833 (gfc_simplify_trailz): Likewise.
2834 (gfc_simplify_trim): Likewise.
2835 (gfc_simplify_verify): Likewise.
2836 (gfc_simplify_xor): Likewise.
2837 * trans-io.c (build_dt): Likewise.
2838 (gfc_new_nml_name_expr): Removed.
2840 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
2842 * arith.h (gfc_constant_result): Removed prototype.
2843 * constructor.h (gfc_build_array_expr): Removed prototype.
2844 (gfc_build_structure_constructor_expr): Removed prototype.
2845 * gfortran.h (gfc_int_expr): Removed prototype.
2846 (gfc_logical_expr): Removed prototype.
2847 (gfc_get_array_expr): New prototype.
2848 (gfc_get_structure_constructor_expr): New prototype.
2849 (gfc_get_constant_expr): New prototype.
2850 (gfc_get_int_expr): New prototype.
2851 (gfc_get_logical_expr): New prototype.
2852 * arith.c (gfc_constant_result): Moved and renamed to
2853 expr.c (gfc_get_constant_expr). Fixed all callers.
2854 * constructor.c (gfc_build_array_expr): Moved and renamed to
2855 expr.c (gfc_get_array_expr). Split gfc_typespec argument to type
2856 and kind. Fixed all callers.
2857 (gfc_build_structure_constructor_expr): Moved and renamed to
2858 expr.c (gfc_get_structure_constructor_expr). Split gfc_typespec argument
2859 to type and kind. Fixed all callers.
2860 * expr.c (gfc_logical_expr): Renamed to ...
2861 (gfc_get_logical_expr): ... this. Added kind argument. Fixed all callers.
2862 (gfc_int_expr): Renamed to ...
2863 (gfc_get_int_expr): ... this. Added kind and where arguments. Fixed all
2865 (gfc_get_constant_expr): New.
2866 (gfc_get_array_expr): New.
2867 (gfc_get_structure_constructor_expr): New.
2868 * simplify.c (int_expr_with_kind): Removed, callers use gfc_get_int_expr
2871 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
2873 * constructor.h: New.
2874 * constructor.c: New.
2875 * Make-lang.in: Add new files to F95_PARSER_OBJS.
2876 * arith.c (reducy_unary): Use constructor API.
2877 (reduce_binary_ac): Likewise.
2878 (reduce_binary_ca): Likewise.
2879 (reduce_binary_aa): Likewise.
2880 * check.c (gfc_check_pack): Likewise.
2881 (gfc_check_reshape): Likewise.
2882 (gfc_check_unpack): Likewise.
2883 * decl.c (add_init_expr_to_sym): Likewise.
2884 (build_struct): Likewise.
2885 * dependency.c (gfc_check_dependency): Likewise.
2886 (contains_forall_index_p): Likewise.
2887 * dump-parse-tree.c (show_constructor): Likewise.
2888 * expr.c (free_expr0): Likewise.
2889 (gfc_copy_expr): Likewise.
2890 (gfc_is_constant_expr): Likewise.
2891 (simplify_constructor): Likewise.
2892 (find_array_element): Likewise.
2893 (find_component_ref): Likewise.
2894 (find_array_section): Likewise.
2895 (find_substring_ref): Likewise.
2896 (simplify_const_ref): Likewise.
2897 (scalarize_intrinsic_call): Likewise.
2898 (check_alloc_comp_init): Likewise.
2899 (gfc_default_initializer): Likewise.
2900 (gfc_traverse_expr): Likewise.
2901 * iresolve.c (check_charlen_present): Likewise.
2902 (gfc_resolve_reshape): Likewise.
2903 (gfc_resolve_transfer): Likewise.
2904 * module.c (mio_constructor): Likewise.
2905 * primary.c (build_actual_constructor): Likewise.
2906 (gfc_match_structure_constructor): Likewise.
2907 * resolve.c (resolve_structure_cons): Likewise.
2908 * simplify.c (is_constant_array_expr): Likewise.
2909 (init_result_expr): Likewise.
2910 (transformational_result): Likewise.
2911 (simplify_transformation_to_scalar): Likewise.
2912 (simplify_transformation_to_array): Likewise.
2913 (gfc_simplify_dot_product): Likewise.
2914 (simplify_bound): Likewise.
2915 (simplify_matmul): Likewise.
2916 (simplify_minval_maxval): Likewise.
2917 (gfc_simplify_pack): Likewise.
2918 (gfc_simplify_reshape): Likewise.
2919 (gfc_simplify_shape): Likewise.
2920 (gfc_simplify_spread): Likewise.
2921 (gfc_simplify_transpose): Likewise.
2922 (gfc_simplify_unpack): Likewise.q
2923 (gfc_convert_constant): Likewise.
2924 (gfc_convert_char_constant): Likewise.
2925 * target-memory.c (size_array): Likewise.
2926 (encode_array): Likewise.
2927 (encode_derived): Likewise.
2928 (interpret_array): Likewise.
2929 (gfc_interpret_derived): Likewise.
2930 (expr_to_char): Likewise.
2931 (gfc_merge_initializers): Likewise.
2932 * trans-array.c (gfc_get_array_constructor_size): Likewise.
2933 (gfc_trans_array_constructor_value): Likewise.
2934 (get_array_ctor_strlen): Likewise.
2935 (gfc_constant_array_constructor_p): Likewise.
2936 (gfc_build_constant_array_constructor): Likewise.
2937 (gfc_trans_array_constructor): Likewise.
2938 (gfc_conv_array_initializer): Likewise.
2939 * trans-decl.c (check_constant_initializer): Likewise.
2940 * trans-expr.c (flatten_array_ctors_without_strlen): Likewise.
2941 (gfc_apply_interface_mapping_to_cons): Likewise.
2942 (gfc_trans_structure_assign): Likewise.
2943 (gfc_conv_structure): Likewise.
2944 * array.c (check_duplicate_iterator): Likewise.
2945 (match_array_list): Likewise.
2946 (match_array_cons_element): Likewise.
2947 (gfc_match_array_constructor): Likewise.
2948 (check_constructor_type): Likewise.
2949 (check_constructor): Likewise.
2951 (expand_constructor): Likewise.
2952 (extract_element): Likewise.
2953 (gfc_expanded_ac): Likewise.
2954 (resolve_array_list): Likewise.
2955 (gfc_resolve_character_array_constructor): Likewise.
2956 (copy_iterator): Renamed to ...
2957 (gfc_copy_iterator): ... this.
2958 (gfc_append_constructor): Removed.
2959 (gfc_insert_constructor): Removed unused function.
2960 (gfc_get_constructor): Removed.
2961 (gfc_free_constructor): Removed.
2962 (qgfc_copy_constructor): Removed.
2963 * gfortran.h (struct gfc_expr): Removed member 'con_by_offset'.
2964 Removed all references. Replaced constructor list by splay-tree.
2965 (struct gfc_constructor): Removed member 'next', moved 'offset' from
2966 the inner struct, added member 'base'.
2967 (gfc_append_constructor): Removed prototype.
2968 (gfc_insert_constructor): Removed prototype.
2969 (gfc_get_constructor): Removed prototype.
2970 (gfc_free_constructor): Removed prototype.
2971 (qgfc_copy_constructor): Removed prototype.
2972 (gfc_copy_iterator): New prototype.
2973 * trans-array.h (gfc_constant_array_constructor_p): Adjusted prototype.
2975 2010-04-10 Tobias Burnus <burnus@net-b.de>
2978 * expr.c (gfc_is_constant_expr, gfc_traverse_expr): Handle
2979 proc-pointers and type-bound procedures.
2980 (gfc_specification_expr): Check proc-pointers for pureness.
2982 2010-04-09 Iain Sandoe <iains@gcc.gnu.org>
2985 * gfortranspec.c (lang_specific_driver): Do not expose vars
2986 only used by HAVE_LD_STATIC_DYNAMIC targets unless compiling
2989 2010-04-09 Tobias Burnus <burnus@net-b.de>
2992 * decl.c (variable_decl, match_attr_spec): Fix setting the array
2994 * array.c (match_subscript,gfc_match_array_ref): Add coarray support.
2995 * data.c (gfc_assign_data_value): Ditto.
2996 * expr.c (gfc_check_pointer_assign): Add check for coarray constraint.
2997 (gfc_traverse_expr): Traverse also through codimension expressions.
2998 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
2999 gfc_has_ultimate_pointer): New functions.
3000 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_STAR for coarrays.
3001 (gfc_array_ref): Add codimen.
3002 (gfc_array_ref): Add in_allocate.
3003 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
3004 gfc_has_ultimate_pointer): Add prototypes.
3005 * interface.c (compare_parameter, compare_actual_formal,
3006 check_intents): Add coarray constraints.
3007 * match.c (gfc_match_iterator): Add coarray constraint.
3008 * match.h (gfc_match_array_ref): Update interface.
3009 * primary.c (gfc_match_varspec): Handle codimensions.
3010 * resolve.c (coarray_alloc, inquiry_argument): New static variables.
3011 (check_class_members): Return gfc_try instead for error recovery.
3012 (resolve_typebound_function,resolve_typebound_subroutine,
3013 check_members): Handle return value of check_class_members.
3014 (resolve_structure_cons, resolve_actual_arglist, resolve_function,
3015 check_dimension, compare_spec_to_ref, resolve_array_ref,
3016 resolve_ref, resolve_variable, gfc_resolve_expr, conformable_arrays,
3017 resolve_allocate_expr, resolve_ordinary_assign): Add coarray
3019 * trans-array.c (gfc_conv_array_ref, gfc_walk_variable_expr):
3020 Skip over coarray refs.
3021 (gfc_array_allocate) Add support for references containing coindexes.
3022 * trans-expr.c (gfc_add_interface_mapping): Copy coarray attribute.
3023 (gfc_map_intrinsic_function): Ignore codimensions.
3025 2010-04-08 Bud Davis <bdavis9659@sbcglobal.net>
3028 * io.c (check_format_string): Added check for additional non
3029 blank characters after the format string was successfully
3031 * io.c (check_format): Changed the error messages for positive
3032 int required and period required to drop through the error logic
3033 and report with gfc_error instead of gfc_error_now. Corrected
3034 format postion for hollerith strings.
3036 2010-04-08 Tobias Burnus <burnus@net-b.de>
3038 * module.c (use_iso_fortran_env_module): Fix standard check.
3040 2010-04-07 Jakub Jelinek <jakub@redhat.com>
3042 * parse.c (parse_derived, parse_enum): Avoid set but not used
3045 2010-04-07 Janne Blomqvist <jb@gcc.gnu.org>
3048 * gfortran.texi: Add section about representation of
3051 2010-04-07 Simon Baldwin <simonb@google.com>
3053 * cpp.c (cb_cpp_error): Add warning reason argument, set a value
3054 for diagnostic_override_option_index if CPP_W_WARNING_DIRECTIVE.
3056 2010-04-07 Richard Guenther <rguenther@suse.de>
3058 * options.c (gfc_init_options): Do not set.
3060 2010-04-06 Tobias Burnus <burnus@net-b.de>
3063 * array.c (gfc_match_array_spec): Add error for -fcoarray=none.
3064 * match.c (gfc_match_critical, sync_statement): Ditto.
3065 * gfortran.h (gfc_fcoarray): New enum.
3066 (gfc_option_t): Use it.
3067 * lang.opt (fcoarray): Add new flag.
3068 * invoke.texi (fcoarray): Document it.
3069 * options.c (gfc_init_options,gfc_handle_option): Handle -fcoarray=.
3070 (gfc_handle_coarray_option): New function.
3072 2010-04-06 Tobias Burnus <burnus@net-b.de>
3075 * gfortran.h (gfc_array_spec): Add cotype.
3076 * array.c (gfc_match_array_spec,gfc_set_array_spec): Use it
3077 and defer error diagnostic.
3078 * resolve.c (resolve_fl_derived): Add missing check.
3079 (resolve_symbol): Add cotype/type check.
3080 * parse.c (parse_derived): Fix setting of coarray_comp.
3082 2010-04-06 Tobias Burnus <burnus@net-b.de>
3085 * array.c (gfc_free_array_spec,gfc_resolve_array_spec,
3086 match_array_element_spec,gfc_copy_array_spec,
3087 gfc_compare_array_spec): Include corank.
3088 (match_array_element_spec,gfc_set_array_spec): Support codimension.
3089 * decl.c (build_sym,build_struct,variable_decl,
3090 match_attr_spec,attr_decl1,cray_pointer_decl,
3091 gfc_match_volatile): Add codimension.
3092 (gfc_match_codimension): New function.
3093 * dump-parse-tree.c (show_array_spec,show_attr): Support codimension.
3094 * gfortran.h (symbol_attribute,gfc_array_spec): Ditto.
3095 (gfc_add_codimension): New function prototype.
3096 * match.h (gfc_match_codimension): New function prototype.
3097 (gfc_match_array_spec): Update prototype
3098 * match.c (gfc_match_common): Update gfc_match_array_spec call.
3099 * module.c (MOD_VERSION): Bump.
3100 (mio_symbol_attribute): Support coarray attributes.
3101 (mio_array_spec): Add corank support.
3102 * parse.c (decode_specification_statement,decode_statement,
3103 parse_derived): Add coarray support.
3104 * resolve.c (resolve_formal_arglist, was_declared,
3105 is_non_constant_shape_array, resolve_fl_variable,
3106 resolve_fl_derived, resolve_symbol): Add coarray support.
3107 * symbol.c (check_conflict, gfc_add_volatile, gfc_copy_attr,
3108 gfc_build_class_symbol): Add coarray support.
3109 (gfc_add_codimension): New function.
3111 2010-04-06 Tobias Burnus <burnus@net-b.de>
3114 * iso-fortran-env.def: Add the integer parameters atomic_int_kind,
3115 atomic_logical_kind, iostat_inquire_internal_unit, stat_locked,
3116 stat_locked_other_image, stat_stopped_image and stat_unlocked of
3118 * intrinsic.texi (iso_fortran_env): Ditto.
3119 * libgfortran.h (libgfortran_stat_codes): New enum.
3120 * module.c (use_iso_fortran_env_module): Honour -std= when loading
3121 constants from the intrinsic module.
3123 2010-04-06 Tobias Burnus <burnus@net-b.de>
3126 * intrinsic.c (add_functions): Add num_images.
3127 * decl.c (gfc_match_end): Handle END CRITICAL.
3128 * intrinsic.h (gfc_simplify_num_images): Add prototype.
3129 * dump-parse-tree.c (show_code_node): Dump CRITICAL, ERROR STOP,
3131 * gfortran.h (gfc_statement): Add enum items for those.
3132 (gfc_exec_op) Ditto.
3133 (gfc_isym_id): Add num_images.
3134 * trans-stmt.c (gfc_trans_stop): Handle ERROR STOP.
3135 (gfc_trans_sync,gfc_trans_critical): New functions.
3136 * trans-stmt.h (gfc_trans_stop,gfc_trans_sync,
3137 gfc_trans_critical): Add/update prototypes.
3138 * trans.c (gfc_trans_code): Handle CRITICAL, ERROR STOP,
3139 and SYNC statements.
3140 * trans.h (gfor_fndecl_error_stop_string) Add variable.
3141 * resolve.c (resolve_sync): Add function.
3142 (gfc_resolve_blocks): Handle CRITICAL.
3143 (resolve_code): Handle CRITICAL, ERROR STOP,
3144 (resolve_branch): Add CRITICAL constraint check.
3145 and SYNC statements.
3146 * st.c (gfc_free_statement): Add new statements.
3147 * trans-decl.c (gfor_fndecl_error_stop_string): Global variable.
3148 (gfc_build_builtin_function_decls): Initialize it.
3149 * match.c (gfc_match_if): Handle ERROR STOP and SYNC.
3150 (gfc_match_critical, gfc_match_error_stop, sync_statement,
3151 gfc_match_sync_all, gfc_match_sync_images, gfc_match_sync_memory):
3153 (match_exit_cycle): Handle CRITICAL constraint.
3154 (gfc_match_stopcode): Handle ERROR STOP.
3155 * match.h (gfc_match_critical, gfc_match_error_stop,
3156 gfc_match_sync_all, gfc_match_sync_images,
3157 gfc_match_sync_memory): Add prototype.
3158 * parse.c (decode_statement, gfc_ascii_statement,
3159 parse_executable): Handle new statements.
3160 (parse_critical_block): New function.
3161 * parse.h (gfc_compile_state): Add COMP_CRITICAL.
3162 * intrinsic.texi (num_images): Document new function.
3163 * simplify.c (gfc_simplify_num_images): Add function.
3165 2010-04-06 Tobias Burnus <burnus@net-b.de>
3168 * trans-array.c (gfc_conv_expr_descriptor): Update
3169 gfc_trans_scalar_assign call.
3170 (has_default_initializer): New function.
3171 (gfc_trans_deferred_array): Nullify less often.
3172 * trans-expr.c (gfc_conv_subref_array_arg,
3173 gfc_trans_subcomponent_assign): Update call to
3174 gfc_trans_scalar_assign.
3175 (gfc_trans_scalar_assign): Add parameter and pass it on.
3176 (gfc_trans_assignment_1): Optionally, do not dealloc before
3178 * trans-openmp.c (gfc_trans_omp_array_reduction): Update
3179 call to gfc_trans_scalar_assign.
3180 * trans-decl.c (gfc_get_symbol_decl): Do not always apply
3181 initializer to static variables.
3182 (gfc_init_default_dt): Add dealloc parameter and pass it on.
3183 * trans-stmt.c (forall_make_variable_temp,
3184 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
3185 gfc_trans_forall_1, gfc_trans_where_assign, gfc_trans_where_3
3186 gfc_trans_allocate): Update gfc_trans_assignment call.
3187 * trans.h (gfc_trans_scalar_assign, gfc_init_default_dt,
3188 gfc_init_default_dt, gfc_trans_assignment): Add bool dealloc
3189 parameter to prototype.
3191 2010-03-31 Paul Thomas <pault@gcc.gnu.org>
3193 * ioparm.def : Update copyright.
3195 * trans-array.c : ditto
3196 * trans-array.h : ditto
3198 * trans-types.c: ditto
3199 * dependency.c : ditto
3200 * gfortran.h : ditto
3202 * trans-io.c : ditto
3203 * trans-intrinsic.c : ditto
3204 * libgfortran.h : ditto
3205 * invoke.texi : ditto
3206 * intrinsic.texi : ditto
3209 * intrinsic.c : ditto
3210 * interface.c : ditto
3211 * iresolve.c : ditto
3212 * trans-stmt.c : ditto
3213 * trans-stmt.h : ditto
3218 2010-03-20 Paul Thomas <pault@gcc.gnu.org>
3221 * trans-decl.c (gfc_create_module_variable): With -fwhole-file
3222 do not assert the context of derived types.
3224 2010-03-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3227 * ioparm.def: Change inquire size variable to type pointer to
3230 2010-03-18 Paul Thomas <pault@gcc.gnu.org>
3233 * trans-expr.c (conv_parent_component_references): Ensure that
3234 'dt' has a backend_decl.
3237 * trans-expr.c (gfc_conv_structure): Ensure that the derived
3238 type has a backend_decl.
3241 * resolve.c (resolve_global_procedure): Check that the 'cl'
3242 structure is not NULL.
3244 2010-03-18 Shujing Zhao <pearly.zhao@oracle.com>
3246 * lang.opt (-ffixed-line-length-, ffree-line-length-): Remove
3249 2010-03-17 Tobias Burnus <burnus@net-b.de>
3252 * trans-array.c (gfc_conv_array_index_offset,gfc_conv_array_ref,
3253 gfc_conv_ss_startstride): Remove no-longer-needed cp_was_assumed
3255 * decl.c (gfc_match_derived_decl): Don't mark assumed-size Cray
3256 pointees as having explizit size.
3257 * expr.c (gfc_check_assign): Remove now unreachable Cray pointee
3259 * trans-types.c (gfc_is_nodesc_array): Add cp_was_assumed to assert.
3260 (gfc_sym_type): Don't mark Cray pointees as restricted pointers.
3261 * resolve.c (resolve_symbol): Handle cp_was_assumed.
3262 * trans-decl.c (gfc_trans_deferred_vars): Ditto.
3263 (gfc_finish_var_decl): Don't mark Cray pointees as restricted
3266 2010-03-14 Tobias Burnus <burnus@net-b.de>
3269 * resolve.c (resolve_structure_cons): Add missing PURE constraint.
3270 (resolve_ordinary_assign): Add check to avoid segfault.
3272 2010-03-12 Paul Thomas <pault@gcc.gnu.org>
3276 * resolve.c (resolve_compcall): Add new boolean dummy argument
3277 'class_members'. Only resolve expression at end if false.
3278 Remove redundant, static variable 'class_object'.
3279 (check_class_members): Add extra argument to call of
3281 (resolve_typebound_function): Renamed resolve_class_compcall.
3282 Do all the detection of class references here. Correct calls to
3283 resolve_compcall for extra argument.
3284 (resolve_typebound_subroutine): resolve_class_typebound_call
3285 renamed. Otherwise same as resolve_typebound_function.
3286 (gfc_resolve_expr): Call resolve_typebound_function.
3287 (resolve_code): Call resolve_typebound_subroutine.
3289 2010-03-10 Tobias Burnus <burnus@net-b.de
3292 * symbol.c (get_iso_c_sym): Set sym->result.
3294 2010-03-08 Janus Weil <janus@gcc.gnu.org>
3297 * resolve.c (resolve_compcall): Don't set 'value.function.name' here
3298 for TBPs, otherwise they will not be resolved properly.
3299 (resolve_function): Use 'value.function.esym' instead of
3300 'value.function.name' to check if we're dealing with a TBP.
3301 (check_class_members): Set correct type of passed object for all TBPs,
3302 not only generic ones, except if the type is abstract.
3304 2010-03-04 Janus Weil <janus@gcc.gnu.org>
3307 * decl.c (gfc_match_final_decl): Make sure variable names starting with
3308 'final...' are not misinterpreted as FINAL statements.
3310 2010-03-03 Paul Thomas <pault@gcc.gnu.org>
3313 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
3314 allocatable ultimate components do not need temporaries, whilst
3315 ultimate pointer components do.
3317 2010-03-03 Janus Weil <janus@gcc.gnu.org>
3320 * resolve.c (resolve_code): Correctly set gfc_current_ns for
3322 (gfc_impure_variable): Make it work with sub-namespaces (BLOCK etc).
3325 2010-03-02 Paul Thomas <pault@gcc.gnu.org>
3328 * trans-array.c (gfc_conv_array_parameter): A full array of
3329 derived type need not be restricted to a symbol without an
3330 array spec to use the call to gfc_conv_expr_descriptor.
3333 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
3334 allocatable arrays do not need temporaries.
3336 2010-03-01 Tobias Burnus <burnus@net-b.de>
3339 * resolve.c (find_array_spec): Handle REF_COMPONENT with
3342 2010-02-28 Tobias Burnus <burnus@net-b.de>
3345 * trans-expr.c (is_zero_initializer_p): Move up in the file.
3346 (gfc_conv_initializer): Handle zero initializer as special case.
3348 2010-02-27 Tobias Burnus <burnus@net-b.de>
3351 * resolve.c (resolve_fl_variable_derived): Imply SAVE
3352 for module variables for Fortran 2008.
3354 2010-02-25 Jakub Jelinek <jakub@redhat.com>
3357 * trans-common.c (build_common_decl): Also update DECL_MODE,
3358 and DECL_SIZE when encountering a larger common block and call
3361 2010-02-24 Tobias Burnus <burnus@net-b.de>
3364 * trans-expr.c (gfc_conv_initializer): Call directly
3365 gfc_conv_constant for C_NULL_(FUN)PTR.
3367 2010-02-22 Paul Thomas <pault@gcc.gnu.org>
3370 * dependency.c (gfc_full_array_ref_p): Check for contiguous by
3371 checking the rest of the dimensions for elements.
3373 2010-02-21 Tobias Burnus <burnus@net-b.de>
3376 * gfortran.h (gfc_option_t): New flag -fprotect-parens.
3378 * option.c (gfc_init_options,gfc_handle_option): Ditto.
3379 * trans-expr.c (gfc_conv_expr_op): Use the flag.
3380 * invoke.texi: Document new -fno-protect-parens flag.
3382 2010-02-20 Paul Thomas <pault@gcc.gnu.org>
3388 * dependency.c (gfc_check_argument_var_dependency): Use enum
3389 value instead of arithmetic vaue for 'elemental'.
3390 (check_data_pointer_types): New function.
3391 (gfc_check_dependency): Call check_data_pointer_types.
3392 * trans-array.h : Change fourth argument of
3393 gfc_conv_array_parameter to boolean.
3394 * trans-array.c (gfc_conv_array_parameter): A contiguous array
3395 can be a dummy but it must not be assumed shape or deferred.
3396 Change fourth argument to boolean. Array constructor exprs will
3397 always be contiguous and do not need packing and unpacking.
3398 * trans-expr.c (gfc_conv_procedure_call): Clean up some white
3399 space and change fourth argument of gfc_conv_array_parameter
3401 (gfc_trans_arrayfunc_assign): Change fourth argument of
3402 gfc_conv_array_parameter to boolean.
3403 * trans-io.c (gfc_convert_array_to_string): The same.
3404 * trans-intrinsic.c (gfc_conv_intrinsic_loc): The same.
3406 2010-02-20 Tobias Burnus <burnus@net-b.de>
3409 * libgfortran.h: Add GFC_RTCHECK_MEM.
3410 * invoke.texi (-fcheck=): Document -fcheck=mem.
3411 * tranc.c (gfc_call_malloc): Remove negative-size run-time error
3412 and enable malloc-success check only with -fcheck=mem.
3413 * option.c (gfc_handle_runtime_check_option): Add -fcheck=mem.
3415 2010-02-16 Tobias Burnus <burnus@net-b.de>
3418 * gfortran.h (gfc_isym_id): Rename GFS_ISYM_GAMMA to GFS_ISYM_TGAMMA.
3419 * intrinsic.c (add_functions): Ditto.
3420 * iresolve.c (gfc_resolve_gamma): Call tgamma instead of gamma.
3421 * mathbuiltins.def: Use TGAMMA instead of GAMMA with "tgamma".
3423 2010-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3426 * trans-stmt.h: Add prototype for gfc_trans_code_cond. Add tree cond to
3427 gfc_trans_do prototype.
3428 * trans-stmt.c (gfc_trans_simple_do): Add optional argument to pass in
3429 a loop exit condition. If exit condition is given, build the loop exit
3430 code, checking IO results of implied do loops in READ and WRITE.
3431 (gfc_trans_do): Likewise.
3432 * trans.c (trans_code): New static work function, previously
3433 gfc_trans_code. Passes exit condition to gfc_trans_do.
3434 (gfc_trans_code): Calls trans_code with NULL_TREE condition.
3435 (gfc_trans_code_cond): Calls trans_code with loop exit condition.
3436 * trans-io.c (build_dt): Build an exit condition to allow checking IO
3437 result status bits in the dtparm structure. Use this condition in call
3438 to gfc_trans_code_cond.
3440 2010-02-13 Paul Thomas <pault@gcc.gnu.org>
3444 * trans-array.c (gfc_conv_array_parameter): Use
3445 gfc_full_array_ref_p to detect full and contiguous variable
3446 arrays. Full array components and contiguous arrays do not need
3447 internal_pack and internal_unpack.
3449 2010-02-11 Jakub Jelinek <jakub@redhat.com>
3452 * resolve.c (gfc_resolve_dim_arg): Call gfc_clear_ts.
3455 * decl.c (enumerator_decl): Don't call gfc_free_enum_history
3457 (gfc_match_enumerator_def): But here whenever enumerator_decl returns
3460 2010-02-10 Joost VandeVondele <jv244@cam.ac.uk>
3461 Tobias Burnus <burnus@net-b.de>
3464 * decl.c (gfc_match_subroutine): Explicitly set sym->declared_at.
3466 2010-02-10 Tobias Burnus <burnus@net-b.de>
3469 * trans-decl.c (gfc_generate_function_code): Only check
3470 actual-vs.-dummy character bounds if not bind(C).
3472 2010-02-10 Jakub Jelinek <jakub@redhat.com>
3475 * trans-expr.c (gfc_conv_subref_array_arg): Avoid accessing
3476 info->dimen after info has been freed.
3478 2010-02-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3481 * array.c (gfc_constant_ac): Do not prevent expansion of constructors
3484 2010-02-09 Jakub Jelinek <jakub@redhat.com>
3486 * module.c (fix_mio_expr): Declare sym.
3488 2010-02-09 Paul Thomas <pault@gcc.gnu.org>
3491 * module.c (fix_mio_expr): Fix for private generic procedures.
3493 2010-02-09 Daniel Kraft <d@domob.eu>
3496 * resolve.c (resolve_charlen): Change warning about negative CHARACTER
3497 length to be correct and issue only with -Wsurprising.
3498 * invoke.texi (Wsurprising): Mention this new warning that is
3499 turned on by -Wsurprising.
3501 2010-02-09 Daniel Kraft <d@domob.eu>
3504 * intrinsic.texi (MAXVAL): Remove wrong claim that array argument
3505 can be CHARACTER type.
3506 (MINVAL), (MAXLOC), (MINLOC): Ditto.
3508 2010-02-05 Paul Thomas <pault@gcc.gnu.org>
3511 * trans-expr.c (gfc_conv_subref_array_arg): Add new argument
3512 'formal_ptr'. If this is true, give returned descriptor unity
3513 lbounds, in all dimensions, and the appropriate offset.
3514 (gfc_conv_procedure_call); If formal is a pointer, set the last
3515 argument of gfc_conv_subref_array_arg to true.
3516 * trans.h : Add last argument for gfc_conv_subref_array_arg.
3517 * trans-io.c (set_internal_unit, gfc_trans_transfer): Set the
3518 new arg of gfc_conv_subref_array_arg to false.
3519 * trans-stmt.c (forall_make_variable_temp): The same.
3521 2010-02-03 Tobias Burnus <burnus@net-b.de>
3524 * interface.c (compare_parameter): Disable rank-checking
3527 2010-02-02 Tobias Burnus <burnus@net-b.de>
3530 * parse.c (decode_specification_statement): Use sym->result not sym.
3532 2010-02-01 Tobias Burnus <burnus@net-b.de>
3535 * decl.c (variable_decl): Allow default initializer in
3536 TYPE declarations in PURE functions.
3538 2010-01-31 Janus Weil <janus@gcc.gnu.org>
3541 * resolve.c (resolve_allocate_expr): Move default initialization code
3542 here from gfc_trans_allocate.
3543 * trans.c (gfc_trans_code): Call gfc_trans_class_assign also for
3545 * trans-expr.c (gfc_trans_class_assign): Handle default initialization
3546 of CLASS variables via memcpy.
3547 * trans-stmt.c (gfc_trans_allocate): Move default initialization code
3548 to resolve_allocate_expr.
3550 2010-01-31 Paul Thomas <pault@gcc.gnu.org>
3553 * expr.c (gfc_get_full_arrayspec_from_expr): New function.
3554 * gfortran.h : Add prototype for above.
3555 * trans-expr.c (gfc_trans_alloc_subarray_assign): New function.
3556 (gfc_trans_subcomponent_assign): Call new function to replace
3557 the code to deal with allocatable components.
3558 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Call
3559 gfc_get_full_arrayspec_from_expr to replace existing code.
3561 2010-01-25 Tobias Burnus <burnus@net-b.de>
3564 * array.c (gfc_array_dimen_size): Fix intrinsic procedure
3567 2010-01-24 Paul Thomas <pault@gcc.gnu.org>
3571 * expr.c (remove_subobject_ref): If the constructor is NULL use
3572 the expression as the source.
3573 (simplify_const_ref): Change the type of expression if
3574 there are component references. Allow for substring to be at
3575 the end of an arbitrarily long chain of references. If an
3576 element is found that is not in an EXPR_ARRAY, assume that this
3577 is scalar initialization of array. Call remove_subobject_ref in
3578 this case with NULL second argument.
3580 2010-01-24 Tobias Burnus <burnus@net-b.de>
3583 * array.c (gfc_array_dimen_size): Use correct specific
3584 function in the check.
3586 2010-01-21 Paul Thomas <pault@gcc.gnu.org>
3589 * trans-stmt.c (gfc_conv_elemental_dependencies): If temporary
3590 is required, turn any trailing array elements after a range
3591 into ranges so that offsets can be calculated.
3593 2010-01-20 Joern Rennecke <amylaar@spamcop.net>
3595 * module.c (mio_f2k_derived): Use enumerator as initializer of
3599 * gfortran.h (struct gfc_namespace) <resolved>: Change to signed
3600 bitfield of width 2.
3602 2010-01-19 Janus Weil <janus@gcc.gnu.org>
3605 * resolve.c (extract_compcall_passed_object): Set locus for
3606 passed-object argument.
3607 (extract_ppc_passed_object): Set locus and correctly remove PPC
3610 2010-01-19 Paul Thomas <pault@gcc.gnu.org>
3613 * trans-decl.c (add_argument_checking): Do not use the backend
3614 decl directly to test for the presence of an optional dummy
3615 argument. Use gfc_conv_expr_present, remembering to set the
3619 * trans-decl.c (gfc_generate_function_code): Small white space
3620 changes. If 'recurcheckvar' is NULL do not try to reset it.
3622 2010-01-19 Janus Weil <janus@gcc.gnu.org>
3625 * resolve.c (resolve_fl_derived): Set the accessibility of the parent
3626 component for extended types.
3627 * symbol.c (gfc_find_component): Remove a wrongly-worded error message
3628 and take care of parent component accessibility.
3630 2010-01-17 Janus Weil <janus@gcc.gnu.org>
3633 * gfortran.h (symbol_attribute): Remove 'ambiguous_interfaces'.
3634 * interface.c (check_interface1): Move a warning message here from
3635 resolve_fl_procedure.
3636 (check_sym_interfaces): Removed 'attr.ambiguous_interfaces'.
3637 * module.c (read_module): Remove call to gfc_check_interfaces, since
3638 this comes too early here.
3639 * resolve.c (resolve_fl_procedure): Move warning message to
3642 2010-01-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3645 * interface.c (check_interface1): Pass symbol name rather than NULL to
3646 gfc_compare_interfaces. (gfc_compare_interfaces): Add assert to
3648 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
3649 than NULL to gfc_compare_interfaces.
3651 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
3654 * trans-array.c (duplicate_allocatable): Static version of
3655 gfc_duplicate_allocatable with provision to handle scalar
3656 components. New boolean argument to switch off call to malloc
3658 (gfc_duplicate_allocatable): New function to call above with
3660 (gfc_copy_allocatable_data): New function to call above with
3662 (structure_alloc_comps): Do not apply indirect reference to
3663 scalar pointers. Add new section to copy allocatable components
3664 of arrays. Extend copying of allocatable components to include
3666 (gfc_copy_only_alloc_comp): New function to copy allocatable
3667 component derived types, without allocating the base structure.
3668 * trans-array.h : Add primitive for gfc_copy_allocatable_data.
3669 Add primitive for gfc_copy_only_alloc_comp.
3670 * trans-expr.c (gfc_conv_procedure_call): After calls to
3671 transformational functions with results that are derived types
3672 with allocatable components, copy the components in the result.
3673 (gfc_trans_arrayfunc_assign): Deallocate allocatable components
3674 of lhs derived types before allocation.
3676 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
3679 * module.c (load_generic_interfaces): If a procedure that is
3680 use associated but not generic is given an interface that
3681 includes itself, then make it generic.
3683 2010-01-11 Joseph Myers <joseph@codesourcery.com>
3684 Shujing Zhao <pearly.zhao@oracle.com>
3686 PR translation/42469
3687 * lang.opt (fblas-matmul-limit=, finit-character=, finit-integer=,
3688 finit-logical=, finit-real=, fmax-array-constructor=): Use tab
3689 character between option name and help text.
3691 2010-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3695 * trans-array.c (gfc_conv_array_initializer): Change call to
3696 gfc_error_now to call to gfc_fatal_error.
3697 * array.c (count_elements): Whitespace. (extract_element): Whitespace.
3698 (is_constant_element): Changed name from constant_element.
3699 (gfc_constant_ac): Only use expand_construuctor for expression
3700 types of EXPR_ARRAY. If expression type is EXPR_CONSTANT, no need to
3701 call gfc_is_constant_expr.
3702 * expr.c (gfc_reduce_init_expr): Adjust conditionals and delete error
3704 * resolve.c (gfc_is_expandable_expr): New function that determiners if
3705 array expressions should have their constructors expanded.
3706 (gfc_resolve_expr): Use new function to determine whether or not to call
3707 gfc_expand_constructor.
3709 2010-01-09 Tobias Burnus <burnus@net-b.de>
3712 * trans-expr.c (gfc_trans_structure_assign): Handle
3714 * symbol.c (gen_special_c_interop_ptr): Add NULL_EXPR
3715 to the constructor for c_null_(fun)ptr.
3716 * resolve.c (resolve_structure_cons): Add special case
3717 for c_null_(fun)ptr.
3719 2010-01-09 Jakub Jelinek <jakub@redhat.com>
3721 * gfortranspec.c (lang_specific_driver): Update copyright notice
3724 2010-01-08 Tobias Burnus <burnus@net-b.de>
3727 * symbol.c (check_conflict, gfc_copy_attr): Add
3728 ASYNCHRONOUS support.
3729 (gfc_add_asynchronous): New function.
3730 * decl.c (match_attr_spec): Add ASYNCHRONOUS support.
3731 (gfc_match_asynchronous): New function.
3732 * dump-parse-tree.c (show_attr): Add ASYNCHRONOUS support.
3733 * gfortran.h (symbol_attribute): New ASYNCHRONOUS bit.
3734 (gfc_add_asynchronous): New Prototype.
3735 * module.c (ab_attribute, mio_symbol_attribute): Add
3736 ASYNCHRONOUS support.
3737 * resolve.c (was_declared): Ditto.
3738 * match.h (gfc_match_asynchronous): New prototype.
3739 * parse.c (decode_specification_statement,decode_statement):
3740 Add ASYNCHRONOUS support.
3742 2010-01-07 Tobias Burnus <burnus@net-b.de>
3745 * trans-decl.c (get_proc_pointer_decl): Fix call to
3746 gfc_conv_initializer for array-valued proc-pointer funcs.
3748 2010-01-07 Tobias Burnus <burnus@net-b.de>
3751 * trans-decl.c (gfc_trans_deferred_vars): Don't initialize
3752 allocatable scalars with SAVE attribute.
3754 2010-01-05 Tobias Burnus <burnus@net-b.de>
3757 * options.c (gfc_post_options): Set -frecursion
3758 when -fopenmp is used.
3760 2010-01-05 Tobias Burnus <burnus@net-b.de>
3763 * trans-expr.c (gfc_conv_procedure_call): Nullify
3764 return value for allocatable-scalar character functions.
3766 2010-01-04 Tobias Burnus <burnus@net-b.de>
3769 * error.c (error_printf, gfc_warning, gfc_notify_std,
3770 gfc_warning_now, gfc_error, gfc_error_now,
3771 gfc_fatal_error): Change argument name from nocmsgid to
3772 gmsgid to enable (x)gettext's % checking.
3774 2010-01-04 Tobias Burnus <burnus@net-b.de>
3776 * trans-decl.c (gfc_trans_deferred_vars): Fix spelling.
3778 2010-01-04 Tobias Burnus <burnus@net-b.de>
3781 * trans-expr.c (gfc_conv_procedure_call): Add indirect ref
3782 for functions returning allocatable scalars.
3783 * trans-stmt.c (gfc_trans_allocate): Emmit error when
3784 reallocating an allocatable scalar.
3785 * trans.c (gfc_allocate_with_status): Fix pseudocode syntax
3787 * trans-decl.c (gfc_trans_deferred_vars): Nullify local
3788 allocatable scalars.
3789 (gfc_generate_function_code): Nullify result variable for
3790 allocatable scalars.
3793 * module.c (gfc_use_module): Fix warning string to allow
3797 * invoke.texi (-fcheck=recursion): Mention that the checking
3798 is also disabled for -frecursive.
3799 * trans-decl.c (gfc_generate_function_code): Disable
3800 -fcheck=recursion when -frecursive is used.
3802 * intrinsic.texi (iso_c_binding): Improve wording.
3805 Copyright (C) 2010 Free Software Foundation, Inc.
3807 Copying and distribution of this file, with or without modification,
3808 are permitted in any medium without royalty provided the copyright
3809 notice and this notice are preserved.