+2012-01-29 Janne Blomqvist <jb@gcc.gnu.org>
+
+ PR fortran/51808
+ * decl.c (set_binding_label): Make binding_label argument const.
+ (curr_binding_label): Constify.
+ * gfortran.h (gfc_symbol): Constify binding_label.
+ (gfc_common_head): Likewise.
+ (get_iso_c_sym): Likewise.
+ * match.c (gfc_match_name_C): Constify buffer argument.
+ * match.h (gfc_match_name_C): Likewise.
+ * resolve.c (set_name_and_label): Constify binding_label argument.
+ (gfc_iso_c_sub_interface): Constify binding_label variable.
+ * symbol.c (get_iso_c_sym): Constify binding_label argument.
+
+2012-01-29 Janne Blomqvist <jb@gcc.gnu.org>
+
+ PR fortran/51808
+ * decl.c (set_binding_label): Move prototype from match.h to here.
+ (curr_binding_label): Make a pointer rather than static array.
+ (build_sym): Check sym->binding_label pointer rather than array,
+ update set_binding_label call, handle curr_binding_label changes.
+ (set_binding_label): Handle new curr_binding_label, dest_label
+ double ptr, and sym->binding_label.
+ (verify_bind_c_sym): Handle sym->binding_label being a pointer.
+ (set_verify_bind_c_sym): Check sym->binding_label pointer rather
+ than array, update set_binding_label call.
+ (gfc_match_bind_c_stmt): Handle curr_binding_label change.
+ (match_procedure_decl): Update set_binding_label call.
+ (gfc_match_bind_c): Change binding_label to pointer, update
+ gfc_match_name_C call.
+ * gfortran.h (GFC_MAX_BINDING_LABEL_LEN): Remove macro.
+ (gfc_symbol): Make binding_label a pointer.
+ (gfc_common_head): Likewise.
+ * match.c (gfc_match_name_C): Heap allocate bind(C) name.
+ * match.h (gfc_match_name_C): Change prototype argument.
+ (set_binding_label): Move prototype to decl.c.
+ * module.c (struct pointer_info): Make binding_label a pointer.
+ (free_pi_tree): Free unused binding_label.
+ (mio_read_string): New function.
+ (mio_write_string): New function.
+ (load_commons): Redo reading of binding_label.
+ (read_module): Likewise.
+ (write_common_0): Change to write empty string instead of name if
+ no binding_label.
+ (write_blank_common): Write empty string for binding label.
+ (write_symbol): Change to write empty string instead of name if no
+ binding_label.
+ * resolve.c (gfc_iso_c_func_interface): Don't set binding_label.
+ (set_name_and_label): Make binding_label double pointer, use
+ asprintf.
+ (gfc_iso_c_sub_interface): Make binding_label a pointer.
+ (resolve_bind_c_comms): Handle cases if
+ gfc_common_head->binding_label is NULL.
+ (gfc_verify_binding_labels): sym->binding_label is a pointer.
+ * symbol.c (gfc_new_symbol): Rely on XCNEW zero init for
+ binding_label.
+ (gen_special_c_interop_ptr): Don't set binding label.
+ (generate_isocbinding_symbol): Insert binding_label into symbol
+ table.
+ (get_iso_c_sym): Use pointer assignment instead of strcpy.
+ * trans-common.c (gfc_sym_mangled_common_id): Handle
+ com->binding_label being a pointer.
+ * trans-decl.c (gfc_sym_mangled_identifier): Handle
+ sym->binding_label being a pointer.
+ (gfc_sym_mangled_function_id): Likewise.
+
+2012-01-29 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/52038
+ * resolve.c (symbol_as): Remove unused, accidentally
+ added function.
+
+2012-01-28 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/51972
+ * trans-stmt.c (gfc_trans_allocate): Properly check whether
+ we have a BT_CLASS which needs to be memset.
+
+2012-01-27 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/52022
+ * trans-expr.c (gfc_conv_procedure_call): Fix passing
+ of functions, which return allocatables.
+
+2012-01-27 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/52016
+ * resolve.c (resolve_formal_arglist): Fix elemental
+ constraint checks for polymorphic dummies also for
+ pointers.
+
+2012-01-27 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/51970
+ PR fortran/51977
+ * primary.c (gfc_match_varspec. gfc_match_rvalue): Set
+ handle array spec for BT_CLASS.
+ * expr.c (gfc_get_variable_expr, gfc_lval_expr_from_sym)
+ * frontend-passes.c (create_var): Ditto.
+ * resolve.c (resolve_actual_arglist, resolve_assoc_var): Ditto.
+ * trans-decl.c (gfc_trans_deferred_vars): Use class_pointer
+ instead of attr.pointer.
+ (gfc_generate_function_code): Use CLASS_DATA (sym) for BT_CLASS.
+ * trans-intrinsic.c (conv_intrinsic_move_alloc): Move assert.
+ * trans-stmt.c (trans_associate_var): Ask for the descriptor.
+
+2012-01-27 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/51953
+ * match.c (gfc_match_allocate): Allow more than allocate
+ object with SOURCE=.
+
+2012-01-27 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/52016
+ * resolve.c (resolve_formal_arglist): Fix elemental
+ constraint checks for polymorphic dummies.
+
+2012-01-27 Paul Thomas <pault@gcc.gnu.org>
+ Tobias Burnus <burnus@gcc.gnu.org>
+
+ PR fortran/48705
+ PR fortran/51870
+ PR fortran/51943
+ PR fortran/51946
+ * trans-array.c (gfc_array_init_size): Add two extra arguments
+ to convey the dynamic element size of a calls object and to
+ return the number of elements that have been allocated.
+ (gfc_array_allocate): Add the same arguments and use them to
+ call gfc_array_init_size. Before the allocation dereference
+ the data pointer, if necessary. Set the allocated array to zero
+ if the class element size or expr3 are non-null.
+ * trans-expr.c (gfc_conv_class_to_class): Give this function
+ global scope.
+ (get_class_array_ref): New function.
+ (gfc_copy_class_to_class): New function.
+ * trans-array.h : Update prototype for gfc_array_allocate.
+ * trans-stmt.c (gfc_trans_allocate): For non-variable class
+ STATUS expressions extract the class object and the dynamic
+ element size. Use the latter to call gfc_array_allocate and
+ the former for setting the vptr and, via
+ gfc_copy_class_to_clasfc_cs, to copy to the allocated data.
+ * trans.h : Prototypes for gfc_get_class_array_ref,
+ gfc_copy_class_to_class and gfc_conv_class_to_class.
+
+2012-01-25 Tobias Burnus <burnus@net-b.de>
+
+ * resolve.c (symbol_as): Check also for attr.class_ok.
+
+2012-01-25 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/51995
+ * class.c (gfc_build_class_symbol): Fix invalid freeing
+ issue with fclass->f2k_derived.
+
+2012-01-25 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/51995
+ * class.c (gfc_build_class_symbol): Ensure that
+ fclass->f2k_derived is set.
+
+2012-01-25 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/51966
+ * resolve.c (resolve_structure_cons): Only create an
+ array constructors for nonscalars.
+
+2012-01-23 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/51948
+ * check.c (variable_check): Fix checking for
+ variables and deeply nested BLOCKs.
+
+2012-01-21 Tobias Burnus <burnus@net-b.de>
+ Steven G. Kargl <kargl@gcc.gnu.org>
+
+ PR fortran/50556
+ * symbol.c (check_conflict): namelist-group-name cannot have the SAVE
+ attribure.
+
+2012-01-21 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/51913
+ * interface.c (compare_parameter): Fix CLASS comparison.
+
+2012-01-20 Tobias Burnus <burnus@net-b.de>
+ Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/51056
+ * module.c (load_needed, read_module): Don't mark __vtab etc.
+ as use_only.
+
+2012-01-19 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/51904
+ * expr.c (gfc_build_intrinsic_call): Also set the symtree.
+
+2012-01-18 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/51634
+ * trans-expr.c (gfc_conv_procedure_call): Deallocate allocatable
+ components of temporary class arguments.
+
+2012-01-17 Tobias Burnus <burnus@net-b.de>
+ Janne Blomqvist <jb@gcc.gnu.org>
+
+ PR fortran/51869
+ * trans-expr.c (alloc_scalar_allocatable_for_assignment): Nullify
+ LHS after allocation, if it has allocatable components.
+ * f95-lang.c (gfc_init_builtin_functions): Add BUILT_IN_CALLOC.
+
+2012-01-16 Mikael Morin <mikael@gcc.gnu.org>
+ Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/50981
+ * trans-array.c (gfc_walk_elemental_function_args): Fix
+ passing of deallocated allocatables/pointers as absent argument.
+
+2012-01-16 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/51809
+ * class.c (gfc_find_derived_vtab): Mark __vtab and
+ __def_init as FL_VARIABLE not as FL_PARAMETER.
+ * expr.c (gfc_simplify_expr): Remove special
+ handling of __vtab.
+ * resolve.c (resolve_values): Ditto.
+ * trans-decl.c (gfc_get_symbol_decl): Mark __vtab
+ and __def_init as TREE_READONLY.
+
+2012-01-16 Zydrunas Gimbutas <gimbutas@cims.nyu.edu>
+ Andreas Kloeckner <kloeckner@cims.nyu.edu>
+ Steven G. Kargl <kargl@gcc.gnu.org>
+
+ PR fortran/48426
+ * gfortran.h (gfc_option_t): Add members flag_*_kind to store kind.
+ * lang.opt: Add options -freal-4-real-8, -freal-4-real-10,
+ -freal-4-real-16, -freal-8-real-4, -freal-8-real-10, -freal-8-real-16
+ and -finteger-4-integer-8. User-desired type conversion information.
+ * decl.c (gfc_match_old_kind_spec,kind_expr): Type conversions
+ in declaration parsing.
+ * trans-types.c (gfc_init_kinds): User-specified type conversion
+ checked for current backend.
+ * primary.c (match_integer_constant,match_real_constant): Implement
+ type conversion in constant parsing.
+ * options.c (gfc_init_options,gfc_handle_option): Translate input
+ options to flags in internal options data structure.
+ * invoke.texi: Document new options. Re-order options in Options
+ summary section.
+
+2012-01-16 Paul Thomas <pault@gcc.gnu.org>
+
+ * trans-array.c (gfc_trans_create_temp_array): In the case of a
+ class array temporary, detect a null 'eltype' on entry and use
+ 'initial' to provde the class reference and so, through the
+ vtable, the element size for the dynamic type.
+ * trans-stmt.c (gfc_conv_elemental_dependencies): For class
+ expressions, set 'eltype' to null and pass the values via the
+ 'initial' expression.
+
+2012-01-14 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/51800
+ * resolve.c (build_default_init_expr): Also initialize
+ nonconstant-length strings with -finit-character=<n>.
+
+2011-01-14 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/51816
+ * module.c (read_module): Don't make nonexisting
+ intrinsic operators as found.
+ (rename_list_remove_duplicate): New function.
+ (gfc_use_modules): Use it.
+
+2012-01-13 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/48351
+ * trans-array.c (structure_alloc_comps): Suppress interative
+ call to self, when current component is deallocated using
+ gfc_trans_dealloc_allocated.
+ * class.c (gfc_build_class_symbol): Copy the 'alloc_comp'
+ attribute from the declared type to the class structure.
+
+2012-01-13 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/51842
+ * fortran/trans-types.c (gfc_init_kinds): Use PTRDIFF_TYPE
+ instead of a signed int of size POINTER_SIZE for
+ gfc_index_integer_kind.
+
+2012-01-12 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/36755
+ * intrinsic.texi (CHMOD): Extend a bit and remove statement
+ that /bin/chmod is called.
+
+2012-01-10 Gerald Pfeifer <gerald@pfeifer.com>
+
+ * gfortran.texi (Fortran 2003 Status): Fix grammar.
+
+2012-01-10 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/51652
+ * resolve.c (resolve_allocate_expr): For non-deferred char lengths,
+ check whether type-spec matches declaration.
+
+2012-01-10 Tobias Burnus <burnus@net-b.de>
+
+ * resolve.c (resolve_ordinary_assign): Improve error wording.
+
2012-01-09 Paul Thomas <pault@gcc.gnu.org>
PR fortran/51791
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