Subversion Repositories openrisc

2010-07-31  Release Manager

        * GCC 4.5.1 released.

2010-07-21  Steven G. Kargl  <kargl@gcc.gnu.org>

        PR fortran/44929
        * Revert my commit r162326 for this PR.

2010-07-19  Steven G. Kargl  <kargl@gcc.gnu.org>

        PR fortran/44929
        * fortran/match.c (match_type_spec): Check for derived type before
        intrinsic types.

2010-07-18  Daniel Franke  <franke.daniel@gmail.com>
            Paul Thomas  <pault@gcc.gnu.org>

        PR fortran/30668
        PR fortran/31346
        PR fortran/34260
        * resolve.c (resolve_global_procedure): Improved checking if an
        explicit interface is required.

        PR fortran/40011
        * resolve.c (resolve_global_procedure): Resolve the gsymbol's
        namespace before trying to reorder the gsymbols.

2010-07-11  Paul Thomas  <pault@gcc.gnu.org>

        PR fortran/44773
        * trans-expr.c (arrayfunc_assign_needs_temporary): No temporary
        if the lhs has never been host associated, as well as not being
        use associated, a pointer or a target.
        * resolve.c (resolve_variable): Mark variables that are host
        associated.
        * gfortran.h: Add the host_assoc bit to the symbol_attribute
        structure.

2010-07-08  Jakub Jelinek  <jakub@redhat.com>

        PR fortran/44847
        * match.c (match_exit_cycle): Error on EXIT also from collapsed
        !$omp do loops.  Error on CYCLE to non-innermost collapsed
        !$omp do loops.

2010-06-29  Paul Thomas  <pault@gcc.gnu.org>

        PR fortran/44582
        * trans-expr.c (arrayfunc_assign_needs_temporary): New function
        to determine if a function assignment can be made without a
        temporary.
        (gfc_trans_arrayfunc_assign): Move all the conditions that
        suppress the direct function call to the above new functon and
        call it.

2010-06-27  Paul Thomas  <pault@gcc.gnu.org>

        PR fortran/43841
        PR fortran/43843
        * trans-expr.c (gfc_conv_expr): Supply an address expression for
        GFC_SS_REFERENCE.
        (gfc_conv_expr_reference): Call gfc_conv_expr and return for
        GFC_SS_REFERENCE.
        * trans-array.c (gfc_add_loop_ss_code): Store the value rather
        than the address of a GFC_SS_REFERENCE.
        * trans.h : Change comment on GFC_SS_REFERENCE. 

2010-06-22  Tobias Burnus  <burnus@net-b.de>

        PR fortran/44556
        * resolve.c (resolve_allocate_deallocate): Properly check
        part-refs in stat=/errmsg= for invalid use.

2010-06-15  Tobias Burnus  <burnus@net-b.de>

        * gfc-internals.texi (copyrights-gfortran): Fix copyright year format.
        * gfortran.texi (copyrights-gfortran): Ditto.

2010-06-15  Jakub Jelinek  <jakub@redhat.com>

        PR fortran/44536
        * trans-openmp.c (gfc_omp_predetermined_sharing): Don't return
        OMP_CLAUSE_DEFAULT_SHARED for artificial vars with
        GFC_DECL_SAVED_DESCRIPTOR set.
        (gfc_omp_report_decl): New function.
        * trans.h (gfc_omp_report_decl): New prototype.
        * f95-lang.c (LANG_HOOKS_OMP_REPORT_DECL): Redefine.

2010-06-12  Daniel Franke  <franke.daniel@gmail.com>

        PR fortran/44347
        * check.c (gfc_check_selected_real_kind): Verify that the
        actual arguments are scalar.

2010-06-12  Janus Weil  <janus@gcc.gnu.org>

        PR fortran/44430
        * dump-parse-tree.c (show_symbol): Avoid infinite loop.

2010-06-09  Steven G. Kargl  <kargl@gcc.gnu.org>

        * fortran/intrinsic.c (add_functions): Change gfc_check_btest,
        gfc_check_ibclr, and gfc_check_ibset to gfc_check_bitfcn.
        * fortran/intrinsic.h: Remove prototypes for gfc_check_btest,
        gfc_check_ibclr, and gfc_check_ibset.  Add prototype for
        gfc_check_bitfcn.
        * fortran/check.c (nonnegative_check, less_than_bitsize1, 
        less_than_bitsize2): New functions.
        (gfc_check_btest): Renamed to gfc_check_bitfcn.  Use
        nonnegative_check and less_than_bitsize1.
        (gfc_check_ibclr, gfc_check_ibset): Removed.
        (gfc_check_ibits,gfc_check_mvbits): Use nonnegative_check and
        less_than_bitsize1.

2010-06-02  Tobias Burnus  <burnus@net-b.de>

        PR fortran/44360
        * parse.c (gfc_fixup_sibling_symbols): Do not "fix" use-associated
        symbols.

2010-05-19  Tobias Burnus  <burnus@net-b.de>

        PR fortran/43591
        * expr.c (gfc_is_constant_expr, gfc_traverse_expr): Handle
        proc-pointers and type-bound procedures.
        (gfc_specification_expr): Check proc-pointers for pureness.

2010-05-14  Steven G. Kargl  <kargl@gcc.gnu.org>

        PR fortran/44135
        * fortran/interface.c (get_sym_storage_size): Use signed instead of
        unsigned mpz_get_?i routines.

2010-05-13  Jakub Jelinek  <jakub@redhat.com>

        PR fortran/44036
        * openmp.c (resolve_omp_clauses): Allow procedure pointers in clause
        variable lists.
        * trans-openmp.c (gfc_omp_privatize_by_reference): Don't privatize
        by reference dummy procedures or non-dummy procedure pointers.
        (gfc_omp_predetermined_sharing): Return
        OMP_CLAUSE_DEFAULT_FIRSTPRIVATE for dummy procedures.

2010-05-12  Daniel Franke  <franke.daniel@gmail.com>

        PR fortran/40728
        * intrinc.c (gfc_is_intrinsic): Do not prematurely mark symbol
        as external.

2010-05-06  Tobias Burnus  <burnus@net-b.de>

        PR fortran/43985
        * trans-types.c (gfc_sym_type): Mark Cray pointees as
        GFC_POINTER_TYPE_P.

2010-05-05  Steven G. Kargl  <kargl@gcc.gnu.org>

        PR fortran/43592
        * fortran/parse.c (parse_interface): Do not dereference a NULL pointer.

2010-04-25  Janne Blomqvist  <jb@gcc.gnu.org>

        PR fortran/40539
        * gcc/fortran/gfortran.texi: Add section about representation of
        LOGICAL variables.

2010-04-24  Steven G. Kargl  <kargl@gcc.gnu.org>

        PR fortran/30073
        PR fortran/43793
        * trans-array.c (gfc_trans_array_bound_check): Use TREE_CODE instead
        of mucking with a tree directly.

2010-04-24  Paul Thomas  <pault@gcc.gnu.org>

        PR fortran/43227
        * resolve.c (resolve_fl_derived): If a component character
        length has not been resolved, do so now.
        (resolve_symbol): The same as above for a symbol character
        length.
        * trans-decl.c (gfc_create_module_variable): A 'length' decl is
        not needed for a character valued, procedure pointer.

        PR fortran/43266
        * resolve.c (ensure_not_abstract_walker): If 'overriding' is
        not found, return FAILURE rather than ICEing.

2010-04-21  Jakub Jelinek  <jakub@redhat.com>

        PR fortran/43836
        * f95-lang.c (gfc_define_builtin): Set TREE_NOTHROW on
        the decl.

2010-04-20  Harald Anlauf  <anlauf@gmx.de>

        * intrinsic.c (sort_actual): Remove 'is' in error message.

2010-04-20  Jakub Jelinek  <jakub@redhat.com>

        PR fortran/43339
        * openmp.c (gfc_resolve_do_iterator): Only make iteration vars for
        sequential loops private in the innermost containing task region.

2010-04-17  Steven G. Kargl  <kargl@gcc.gnu.org>

        PR fortran/31538
        * fortran/trans-array.c (gfc_conv_ss_startstride): Remove the use of
        gfc_msg_bounds by using 'Array bound mismatch' directly.
        (gfc_trans_dummy_array_bias):  Remove the use of gfc_msg_bounds.  Reword
        error message to include the mismatch in the extent of array bound.
        * fortran/trans.c: Remove gfc_msg_bounds.  It is only used in one place.
        * fortran/trans.h: Remove extern definition of gfc_msg_bounds.

2010-04-16  Steven G. Kargl  <kargl@gcc.gnu.org>

        PR fortran/30073
        * trans-array.c (gfc_trans_array_bound_check): Eliminate a redundant
        block of code.  Set name to the variable associated with the descriptor.

2010-04-14  Release Manager

        * GCC 4.5.0 released.

2010-03-31  Paul Thomas  <pault@gcc.gnu.org>

        * ioparm.def : Update copyright.
        * lang.opt : ditto
        * trans-array.c : ditto
        * trans-array.h : ditto
        * expr.c: ditto
        * trans-types.c: ditto
        * dependency.c : ditto
        * gfortran.h : ditto
        * options.c : ditto
        * trans-io.c : ditto
        * trans-intrinsic.c : ditto
        * libgfortran.h : ditto
        * invoke.texi : ditto
        * intrinsic.texi : ditto
        * trans.c : ditto
        * trans.h : ditto
        * intrinsic.c : ditto
        * interface.c : ditto
        * iresolve.c : ditto
        * trans-stmt.c : ditto
        * trans-stmt.h : ditto
        * parse,c : ditto
        * match.h : ditto
        * error.c : ditto

2010-03-20  Paul Thomas  <pault@gcc.gnu.org>

        PR fortran/43450
        * trans-decl.c (gfc_create_module_variable): With -fwhole-file
        do not assert the context of derived types.

2010-03-20  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR fortran/43409
        * ioparm.def: Change inquire size variable to type pointer to
        GFC_IO_INT type.

2010-03-18  Paul Thomas  <pault@gcc.gnu.org>

        PR fortran/43039
        * trans-expr.c (conv_parent_component_references): Ensure that
        'dt' has a backend_decl.

        PR fortran/43043
        * trans-expr.c (gfc_conv_structure): Ensure that the derived
        type has a backend_decl.

        PR fortran/43044
        * resolve.c (resolve_global_procedure): Check that the 'cl'
        structure is not NULL.

2010-03-18  Shujing Zhao  <pearly.zhao@oracle.com>

        * lang.opt (-ffixed-line-length-, ffree-line-length-): Remove
        redundant tab.

2010-03-17  Tobias Burnus  <burnus@net-b.de>

        PR fortran/43331
        * trans-array.c (gfc_conv_array_index_offset,gfc_conv_array_ref,
        gfc_conv_ss_startstride): Remove no-longer-needed cp_was_assumed
        check.
        * decl.c (gfc_match_derived_decl): Don't mark assumed-size Cray
        pointees as having explizit size.
        * expr.c (gfc_check_assign): Remove now unreachable Cray pointee
        check.
        * trans-types.c (gfc_is_nodesc_array): Add cp_was_assumed to assert.
        (gfc_sym_type): Don't mark Cray pointees as restricted pointers.
        * resolve.c (resolve_symbol): Handle cp_was_assumed.
        * trans-decl.c (gfc_trans_deferred_vars): Ditto.
        (gfc_finish_var_decl): Don't mark Cray pointees as restricted
        pointers.

2010-03-14  Tobias Burnus  <burnus@net-b.de>

        PR fortran/43362
        * resolve.c (resolve_structure_cons): Add missing PURE constraint.
        (resolve_ordinary_assign): Add check to avoid segfault.

2010-03-12  Paul Thomas  <pault@gcc.gnu.org>

        PR fortran/43291
        PR fortran/43326
        * resolve.c (resolve_compcall): Add new boolean dummy argument
        'class_members'. Only resolve expression at end if false.
        Remove redundant, static variable 'class_object'.
        (check_class_members): Add extra argument to call of
        resolve_compcall.
        (resolve_typebound_function): Renamed resolve_class_compcall.
        Do all the detection of class references here. Correct calls to
        resolve_compcall for extra argument.
        (resolve_typebound_subroutine): resolve_class_typebound_call
        renamed. Otherwise same as resolve_typebound_function.
        (gfc_resolve_expr): Call resolve_typebound_function.
        (resolve_code): Call resolve_typebound_subroutine.

2010-03-10  Tobias Burnus  <burnus@net-b.de

        PR fortran/43303
        * symbol.c (get_iso_c_sym): Set sym->result.

2010-03-08  Janus Weil  <janus@gcc.gnu.org>

        PR fortran/43256
        * resolve.c (resolve_compcall): Don't set 'value.function.name' here
        for TBPs, otherwise they will not be resolved properly.
        (resolve_function): Use 'value.function.esym' instead of
        'value.function.name' to check if we're dealing with a TBP.
        (check_class_members): Set correct type of passed object for all TBPs,
        not only generic ones, except if the type is abstract.

2010-03-04  Janus Weil  <janus@gcc.gnu.org>

        PR fortran/43244
        * decl.c (gfc_match_final_decl): Make sure variable names starting with
        'final...' are not misinterpreted as FINAL statements.

2010-03-03  Paul Thomas  <pault@gcc.gnu.org>

        PR fortran/43243
        * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
        allocatable ultimate components do not need temporaries, whilst
        ultimate pointer components do.

2010-03-03  Janus Weil  <janus@gcc.gnu.org>

        PR fortran/43169
        * resolve.c (resolve_code): Correctly set gfc_current_ns for
        EXEC_SELECT_TYPE.
        (gfc_impure_variable): Make it work with sub-namespaces (BLOCK etc).
        (gfc_pure): Ditto.

2010-03-02  Paul Thomas  <pault@gcc.gnu.org>

        PR fortran/43180
        * trans-array.c (gfc_conv_array_parameter): A full array of
        derived type need not be restricted to a symbol without an
        array spec to use the call to gfc_conv_expr_descriptor.

        PR fortran/43173
        * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
        allocatable arrays do not need temporaries.

2010-03-01  Tobias Burnus  <burnus@net-b.de>

        PR fortran/43199
        * resolve.c (find_array_spec): Handle REF_COMPONENT with
        CLASS components.

2010-02-28  Tobias Burnus  <burnus@net-b.de>

        PR fortran/43205
        * trans-expr.c (is_zero_initializer_p): Move up in the file.
        (gfc_conv_initializer): Handle zero initializer as special case.

2010-02-27  Tobias Burnus  <burnus@net-b.de>

        PR fortran/43185
        * resolve.c (resolve_fl_variable_derived): Imply SAVE
        for module variables for Fortran 2008.

2010-02-25  Jakub Jelinek  <jakub@redhat.com>

        PR debug/43166
        * trans-common.c (build_common_decl): Also update DECL_MODE,
        and DECL_SIZE when encountering a larger common block and call
        layout_decl.

2010-02-24  Tobias Burnus  <burnus@net-b.de>              

        PR fortran/43042
        * trans-expr.c (gfc_conv_initializer): Call directly
        gfc_conv_constant for C_NULL_(FUN)PTR.              

2010-02-22  Paul Thomas  <pault@gcc.gnu.org>

        PR fortran/43072
        * dependency.c (gfc_full_array_ref_p): Check for contiguous by
        checking the rest of the dimensions for elements.

2010-02-21  Tobias Burnus  <burnus@net-b.de>

        PR fortran/35259
        * gfortran.h (gfc_option_t): New flag -fprotect-parens.
        * lang.opt: Ditto.
        * option.c (gfc_init_options,gfc_handle_option): Ditto.
        * trans-expr.c (gfc_conv_expr_op): Use the flag.
        * invoke.texi: Document new -fno-protect-parens flag.

2010-02-20  Paul Thomas  <pault@gcc.gnu.org>

        PR fortran/36932
        PR fortran/36933
        PR fortran/43072
        PR fortran/43111
        * dependency.c (gfc_check_argument_var_dependency): Use enum
        value instead of arithmetic vaue for 'elemental'.
        (check_data_pointer_types): New function.
        (gfc_check_dependency): Call check_data_pointer_types.
        * trans-array.h : Change fourth argument of
        gfc_conv_array_parameter to boolean.
        * trans-array.c (gfc_conv_array_parameter): A contiguous array
        can be a dummy but it must not be assumed shape or deferred.
        Change fourth argument to boolean. Array constructor exprs will
        always be contiguous and do not need packing and unpacking.
        * trans-expr.c (gfc_conv_procedure_call): Clean up some white
        space and change fourth argument of gfc_conv_array_parameter
        to boolean.
        (gfc_trans_arrayfunc_assign): Change fourth argument of
        gfc_conv_array_parameter to boolean.
        * trans-io.c (gfc_convert_array_to_string): The same.
        * trans-intrinsic.c (gfc_conv_intrinsic_loc): The same.

2010-02-20  Tobias Burnus  <burnus@net-b.de>

        PR fortran/42958
        * libgfortran.h: Add GFC_RTCHECK_MEM.
        * invoke.texi (-fcheck=): Document -fcheck=mem.
        * tranc.c (gfc_call_malloc): Remove negative-size run-time error
        and enable malloc-success check only with -fcheck=mem.
        * option.c (gfc_handle_runtime_check_option): Add -fcheck=mem.

2010-02-16  Tobias Burnus  <burnus@net-b.de>

        PR fortran/43040
        * gfortran.h (gfc_isym_id): Rename GFS_ISYM_GAMMA to GFS_ISYM_TGAMMA.
        * intrinsic.c (add_functions): Ditto.
        * iresolve.c (gfc_resolve_gamma): Call tgamma instead of gamma.
        * mathbuiltins.def: Use TGAMMA instead of GAMMA with "tgamma".

2010-02-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR fortran/32382
        * trans-stmt.h: Add prototype for gfc_trans_code_cond. Add tree cond to
        gfc_trans_do prototype.
        * trans-stmt.c (gfc_trans_simple_do): Add optional argument to pass in
        a loop exit condition.  If exit condition is given, build the loop exit
        code, checking IO results of implied do loops in READ and WRITE.
        (gfc_trans_do): Likewise.
        * trans.c (trans_code): New static work function, previously
        gfc_trans_code. Passes exit condition to gfc_trans_do.
        (gfc_trans_code): Calls trans_code with NULL_TREE condition.
        (gfc_trans_code_cond): Calls trans_code with loop exit condition.
        * trans-io.c (build_dt): Build an exit condition to allow checking IO
        result status bits in the dtparm structure. Use this condition in call
        to gfc_trans_code_cond.

2010-02-13  Paul Thomas  <pault@gcc.gnu.org>

        PR fortran/41113
        PR fortran/41117
        * trans-array.c (gfc_conv_array_parameter): Use
        gfc_full_array_ref_p to detect full and contiguous variable
        arrays. Full array components and contiguous arrays do not need
        internal_pack and internal_unpack.

2010-02-11  Jakub Jelinek  <jakub@redhat.com>

        PR fortran/43030
        * resolve.c (gfc_resolve_dim_arg): Call gfc_clear_ts.

        PR fortran/43029
        * decl.c (enumerator_decl): Don't call gfc_free_enum_history
        here.
        (gfc_match_enumerator_def): But here whenever enumerator_decl returns
        MATCH_ERROR.

2010-02-10  Joost VandeVondele <jv244@cam.ac.uk>
            Tobias Burnus <burnus@net-b.de>

        PR fortran/40823
        * decl.c (gfc_match_subroutine): Explicitly set sym->declared_at.

2010-02-10  Tobias Burnus  <burnus@net-b.de>

        PR fortran/43015
        * trans-decl.c (gfc_generate_function_code): Only check
        actual-vs.-dummy character bounds if not bind(C).

2010-02-10  Jakub Jelinek  <jakub@redhat.com>

        PR fortran/42309
        * trans-expr.c (gfc_conv_subref_array_arg): Avoid accessing
        info->dimen after info has been freed.

2010-02-09  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR fortran/42999
        * array.c (gfc_constant_ac): Do not prevent expansion of constructors
        with iterators.

2010-02-09  Jakub Jelinek  <jakub@redhat.com>

        * module.c (fix_mio_expr): Declare sym.

2010-02-09  Paul Thomas  <pault@gcc.gnu.org>

        PR fortran/41869
        * module.c (fix_mio_expr): Fix for private generic procedures.

2010-02-09  Daniel Kraft  <d@domob.eu>

        PR fortran/39171
        * resolve.c (resolve_charlen): Change warning about negative CHARACTER
        length to be correct and issue only with -Wsurprising.
        * invoke.texi (Wsurprising): Mention this new warning that is
        turned on by -Wsurprising.

2010-02-09  Daniel Kraft  <d@domob.eu>

        PR fortran/41507
        * intrinsic.texi (MAXVAL): Remove wrong claim that array argument
        can be CHARACTER type.
        (MINVAL), (MAXLOC), (MINLOC): Ditto.

2010-02-05  Paul Thomas  <pault@gcc.gnu.org>

        PR fortran/42309
        * trans-expr.c (gfc_conv_subref_array_arg): Add new argument
        'formal_ptr'. If this is true, give returned descriptor unity
        lbounds, in all dimensions, and the appropriate offset.
        (gfc_conv_procedure_call); If formal is a pointer, set the last
        argument of gfc_conv_subref_array_arg to true.
        * trans.h : Add last argument for gfc_conv_subref_array_arg.
        * trans-io.c (set_internal_unit, gfc_trans_transfer): Set the
        new arg of gfc_conv_subref_array_arg to false.
        * trans-stmt.c (forall_make_variable_temp): The same.

2010-02-03  Tobias Burnus  <burnus@net-b.de>

        PR fortran/42936
        * interface.c (compare_parameter): Disable rank-checking
        for NULL().

2010-02-02  Tobias Burnus  <burnus@net-b.de>

        PR fortran/42650
        * parse.c (decode_specification_statement): Use sym->result not sym.

2010-02-01  Tobias Burnus  <burnus@net-b.de>

        PR fortran/42922
        * decl.c (variable_decl): Allow default initializer in
        TYPE declarations in PURE functions.

2010-01-31  Janus Weil  <janus@gcc.gnu.org>

        PR fortran/42888
        * resolve.c (resolve_allocate_expr): Move default initialization code
        here from gfc_trans_allocate.
        * trans.c (gfc_trans_code): Call gfc_trans_class_assign also for
        EXEC_INIT_ASSIGN.
        * trans-expr.c (gfc_trans_class_assign): Handle default initialization
        of CLASS variables via memcpy.
        * trans-stmt.c (gfc_trans_allocate): Move default initialization code
        to resolve_allocate_expr.

2010-01-31  Paul Thomas  <pault@gcc.gnu.org>

        PR fortran/38324
        * expr.c (gfc_get_full_arrayspec_from_expr): New function.
        * gfortran.h : Add prototype for above.
        * trans-expr.c (gfc_trans_alloc_subarray_assign): New function.
        (gfc_trans_subcomponent_assign): Call new function to replace
        the code to deal with allocatable components.
        * trans-intrinsic.c (gfc_conv_intrinsic_bound): Call
        gfc_get_full_arrayspec_from_expr to replace existing code.

2010-01-25  Tobias Burnus  <burnus@net-b.de>

        PR fortran/42858
        * array.c (gfc_array_dimen_size): Fix intrinsic procedure
        check.

2010-01-24  Paul Thomas  <pault@gcc.gnu.org>

        PR fortran/41044
        PR fortran/41167
        * expr.c (remove_subobject_ref): If the constructor is NULL use
        the expression as the source.
        (simplify_const_ref): Change the type of expression if
        there are component references.  Allow for substring to be at
        the end of an arbitrarily long chain of references.  If an
        element is found that is not in an EXPR_ARRAY, assume that this
        is scalar initialization of array. Call remove_subobject_ref in
        this case with NULL second argument.

2010-01-24  Tobias Burnus  <burnus@net-b.de>

        PR fortran/39304
        * array.c (gfc_array_dimen_size): Use correct specific
        function in the check.

2010-01-21  Paul Thomas  <pault@gcc.gnu.org>

        PR fortran/42736
        * trans-stmt.c (gfc_conv_elemental_dependencies): If temporary
        is required, turn any trailing array elements after a range
        into ranges so that offsets can be calculated.

2010-01-20  Joern Rennecke  <amylaar@spamcop.net>

        * module.c (mio_f2k_derived): Use enumerator as initializer of
        enum variable.

        PR bootstrap/42812
        * gfortran.h  (struct gfc_namespace) <resolved>: Change to signed
        bitfield of width 2.

2010-01-19  Janus Weil  <janus@gcc.gnu.org>

        PR fortran/42804
        * resolve.c (extract_compcall_passed_object): Set locus for
        passed-object argument.
        (extract_ppc_passed_object): Set locus and correctly remove PPC
        reference.

2010-01-19  Paul Thomas  <pault@gcc.gnu.org>

        PR fortran/42783
        * trans-decl.c (add_argument_checking): Do not use the backend
        decl directly to test for the presence of an optional dummy
        argument.  Use gfc_conv_expr_present, remembering to set the
        symbol referenced.

        PR fortran/42772
        * trans-decl.c (gfc_generate_function_code): Small white space
        changes. If 'recurcheckvar' is NULL do not try to reset it.

2010-01-19  Janus Weil  <janus@gcc.gnu.org>

        PR fortran/42545
        * resolve.c (resolve_fl_derived): Set the accessibility of the parent
        component for extended types.
        * symbol.c (gfc_find_component): Remove a wrongly-worded error message
        and take care of parent component accessibility.

2010-01-17  Janus Weil  <janus@gcc.gnu.org>

        PR fortran/42677
        * gfortran.h (symbol_attribute): Remove 'ambiguous_interfaces'.
        * interface.c (check_interface1): Move a warning message here from
        resolve_fl_procedure.
        (check_sym_interfaces): Removed 'attr.ambiguous_interfaces'.
        * module.c (read_module): Remove call to gfc_check_interfaces, since
        this comes too early here.
        * resolve.c (resolve_fl_procedure): Move warning message to
        check_interface1.

2010-01-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>

        PR fortran/42684
        * interface.c (check_interface1): Pass symbol name rather than NULL to
        gfc_compare_interfaces. (gfc_compare_interfaces): Add assert to
        trap MULL.
        * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
        than NULL to gfc_compare_interfaces.

2010-01-14  Paul Thomas  <pault@gcc.gnu.org>

        PR fortran/41478
        * trans-array.c (duplicate_allocatable):  Static version of
        gfc_duplicate_allocatable with provision to handle scalar
        components. New boolean argument to switch off call to malloc
        if true.
        (gfc_duplicate_allocatable): New function to call above with
        new argument false.
        (gfc_copy_allocatable_data): New function to call above with
        new argument true.
        (structure_alloc_comps): Do not apply indirect reference to
        scalar pointers. Add new section to copy allocatable components
        of arrays. Extend copying of allocatable components to include
        scalars.
        (gfc_copy_only_alloc_comp): New function to copy allocatable
        component derived types, without allocating the base structure.
        * trans-array.h : Add primitive for gfc_copy_allocatable_data.
        Add primitive for gfc_copy_only_alloc_comp.
        * trans-expr.c (gfc_conv_procedure_call): After calls to
        transformational functions with results that are derived types
        with allocatable components, copy the components in the result.
        (gfc_trans_arrayfunc_assign): Deallocate allocatable components
        of lhs derived types before allocation.
        
2010-01-14  Paul Thomas  <pault@gcc.gnu.org>

        PR fortran/42481
        * module.c (load_generic_interfaces): If a procedure that is
        use associated but not generic is given an interface that
        includes itself, then make it generic.

2010-01-11  Joseph Myers  <joseph@codesourcery.com>  
            Shujing Zhao  <pearly.zhao@oracle.com>

        PR translation/42469
        * lang.opt (fblas-matmul-limit=, finit-character=, finit-integer=,
        finit-logical=, finit-real=, fmax-array-constructor=): Use tab
        character between option name and help text.

2010-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>

        PR fortran/20923
        PR fortran/32489
        * trans-array.c (gfc_conv_array_initializer): Change call to
        gfc_error_now to call to gfc_fatal_error.
        * array.c (count_elements): Whitespace. (extract_element): Whitespace.
        (is_constant_element): Changed name from constant_element.
        (gfc_constant_ac): Only use expand_construuctor for expression
        types of EXPR_ARRAY.  If expression type is EXPR_CONSTANT, no need to
        call gfc_is_constant_expr.
        * expr.c (gfc_reduce_init_expr): Adjust conditionals and delete error
        message.
        * resolve.c (gfc_is_expandable_expr): New function that determiners if
        array expressions should have their constructors expanded.
        (gfc_resolve_expr): Use new function to determine whether or not to call
        gfc_expand_constructor.

2010-01-09  Tobias Burnus  <burnus@net-b.de>

        PR fortran/41298
        * trans-expr.c (gfc_trans_structure_assign): Handle
        c_null_(fun)ptr.
        * symbol.c (gen_special_c_interop_ptr): Add NULL_EXPR
        to the constructor for c_null_(fun)ptr.
        * resolve.c (resolve_structure_cons): Add special case
        for c_null_(fun)ptr.

2010-01-09  Jakub Jelinek  <jakub@redhat.com>

        * gfortranspec.c (lang_specific_driver): Update copyright notice
        dates.

2010-01-08  Tobias Burnus  <burnus@net-b.de>

        PR/fortran 25829
        * symbol.c (check_conflict, gfc_copy_attr): Add
        ASYNCHRONOUS support.
        (gfc_add_asynchronous): New function.
        * decl.c (match_attr_spec): Add ASYNCHRONOUS support.
        (gfc_match_asynchronous): New function.
        * dump-parse-tree.c (show_attr): Add ASYNCHRONOUS support.
        * gfortran.h (symbol_attribute): New ASYNCHRONOUS bit.
        (gfc_add_asynchronous): New Prototype.
        * module.c (ab_attribute, mio_symbol_attribute): Add
        ASYNCHRONOUS support.
        * resolve.c (was_declared): Ditto.
        * match.h (gfc_match_asynchronous): New prototype.
        * parse.c (decode_specification_statement,decode_statement):
        Add ASYNCHRONOUS support.

2010-01-07  Tobias Burnus  <burnus@net-b.de>

        PR fortran/42597
        * trans-decl.c (get_proc_pointer_decl): Fix call to
        gfc_conv_initializer for array-valued proc-pointer funcs.

2010-01-07  Tobias Burnus  <burnus@net-b.de>

        PR fortran/41872
        * trans-decl.c (gfc_trans_deferred_vars): Don't initialize
        allocatable scalars with SAVE attribute.

2010-01-05  Tobias Burnus  <burnus@net-b.de>

        PR fortran/42517
        * options.c (gfc_post_options): Set -frecursion
        when -fopenmp is used.

2010-01-05  Tobias Burnus  <burnus@net-b.de>

        PR fortran/41872
        * trans-expr.c (gfc_conv_procedure_call): Nullify
        return value for allocatable-scalar character functions.

2010-01-04  Tobias Burnus  <burnus@net-b.de>

        PR fortran/36161
        * error.c (error_printf, gfc_warning, gfc_notify_std,
        gfc_warning_now, gfc_error, gfc_error_now,
        gfc_fatal_error): Change argument name from nocmsgid to
        gmsgid to enable (x)gettext's % checking.

2010-01-04  Tobias Burnus  <burnus@net-b.de>
        
        * trans-decl.c (gfc_trans_deferred_vars): Fix spelling.

2010-01-04  Tobias Burnus  <burnus@net-b.de>

        PR fortran/41872
        * trans-expr.c (gfc_conv_procedure_call): Add indirect ref
        for functions returning allocatable scalars.
        * trans-stmt.c (gfc_trans_allocate): Emmit error when
        reallocating an allocatable scalar.
        * trans.c (gfc_allocate_with_status): Fix pseudocode syntax
        in comment.
        * trans-decl.c (gfc_trans_deferred_vars): Nullify local
        allocatable scalars.
        (gfc_generate_function_code): Nullify result variable for
        allocatable scalars.
        
        PR fortran/40849
        * module.c (gfc_use_module): Fix warning string to allow
        for translation.

        PR fortran/42517
        * invoke.texi (-fcheck=recursion): Mention that the checking
        is also disabled for -frecursive.
        * trans-decl.c (gfc_generate_function_code): Disable
        -fcheck=recursion when -frecursive is used.

        * intrinsic.texi (iso_c_binding): Improve wording.


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