+2010-08-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR fortran/41859
+ * resolve.c (resolve_transfer): Traverse operands and set expression
+ to be checked to a non EXPR_OP type.
+
+2010-08-19 Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/45290
+ * gfortran.h (gfc_add_save): Modified prototype.
+ * decl.c (add_init_expr_to_sym): Defer checking of proc pointer init.
+ (match_pointer_init): New function to match F08 pointer initialization.
+ (variable_decl,match_procedure_decl,match_ppc_decl): Use
+ 'match_pointer_init'.
+ (match_attr_spec): Module variables are implicitly SAVE.
+ (gfc_match_save): Modified call to 'gfc_add_save'.
+ * expr.c (gfc_check_assign_symbol): Extra checks for pointer
+ initialization.
+ * primary.c (gfc_variable_attr): Handle SAVE attribute.
+ * resolve.c (resolve_structure_cons): Add new argument and do pointer
+ initialization checks.
+ (gfc_resolve_expr): Modified call to 'resolve_structure_cons'.
+ (resolve_values): Call 'resolve_structure_cons' directly with init arg.
+ (resolve_fl_variable): Handle SAVE_IMPLICIT.
+ * symbol.c (gfc_add_save,gfc_copy_attr,save_symbol): Handle
+ SAVE_IMPLICIT.
+ * trans-decl.c (gfc_create_module_variable): Module variables with
+ TARGET can already exist.
+ * trans-expr.c (gfc_conv_variable): Check for 'current_function_decl'.
+ (gfc_conv_initializer): Implement non-NULL pointer
+ initialization.
+
+2010-08-18 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/45295
+ * intrinsic.texi (selected_char_kind): Document ISO_10646
+ support.
+
+2010-08-17 Jakub Jelinek <jakub@redhat.com>
+
+ PR fortran/45304
+ * trans-decl.c (build_library_function_decl_1): Chain on
+ void_list_node instead of creating a new TREE_LIST.
+ * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
+ * trans-types.c (gfc_get_function_type): Likewise. Set
+ typelist to void_list_node for the main program.
+
+2010-08-17 Daniel Kraft <d@domob.eu>
+
+ PR fortran/38936
+ * gfortran.h (struct gfc_association_list): New member `where'.
+ (gfc_is_associate_pointer) New method.
+ * match.c (gfc_match_associate): Remember locus for each associate
+ name matched and do not try to set variable flag.
+ * parse.c (parse_associate): Use remembered locus for symbols.
+ * primary.c (match_variable): Instead of variable-flag check for
+ associate names set it for all such names used.
+ * symbol.c (gfc_is_associate_pointer): New method.
+ * resolve.c (resolve_block_construct): Don't generate assignments
+ to give associate-names their values.
+ (resolve_fl_var_and_proc): Allow associate-names to be deferred-shape.
+ (resolve_symbol): Set some more attributes for associate variables,
+ set variable flag here and check it and don't try to build an
+ explicitely shaped array-spec for array associate variables.
+ * trans-expr.c (gfc_conv_variable): Dereference in case of association
+ to scalar variable.
+ * trans-types.c (gfc_is_nodesc_array): Handle array association symbols.
+ (gfc_sym_type): Return pointer type for association to scalar vars.
+ * trans-decl.c (gfc_get_symbol_decl): Defer association symbols.
+ (trans_associate_var): New method.
+ (gfc_trans_deferred_vars): Handle association symbols.
+
+2010-08-16 Joseph Myers <joseph@codesourcery.com>
+
+ * lang.opt (MDX): Change back to MD. Mark NoDriverArg instead of
+ RejectDriver.
+ (MMDX): Change back to MMD. Mark NoDriverArg instead of
+ RejectDriver.
+ * cpp.c (gfc_cpp_handle_option): Use OPT_MD and OPT_MMD instead of
+ OPT_MDX and OPT_MMDX.
+
+2010-08-16 Joseph Myers <joseph@codesourcery.com>
+
+ * lang.opt (MDX, MMDX): Mark RejectDriver.
+
+2010-08-15 Janus Weil <janus@gcc.gnu.org>
+
+ * trans-expr.c (gfc_trans_assign_vtab_procs): Clean up (we don't have
+ vtabs for generics any more).
+
+2010-08-15 Daniel Kraft <d@domob.eu>
+
+ PR fortran/38936
+ * gfortran.h (gfc_find_proc_namespace): New method.
+ * expr.c (gfc_build_intrinsic_call): No need to build symtree messing
+ around with namespace.
+ * symbol.c (gfc_find_proc_namespace): New method.
+ * trans-decl.c (gfc_build_qualified_array): Use it for correct
+ value of nest.
+ * primary.c (gfc_match_varspec): Handle associate-names as arrays.
+ * parse.c (parse_associate): Removed assignment-generation here...
+ * resolve.c (resolve_block_construct): ...and added it here.
+ (resolve_variable): Handle names that are arrays but were not parsed
+ as such because of association.
+ (resolve_code): Fix BLOCK resolution.
+ (resolve_symbol): Generate array-spec for associate-names.
+
+2010-08-15 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/45211
+ * decl.c (verify_c_interop_param): Remove superfluous space (" ").
+ (verify_c_interop): Handle unresolved DT with bind(C).
+
+2010-08-15 Tobias Burnus <burnus@net-b.de>
+
+ * trans-expr.c (gfc_conv_expr_present): Regard nullified
+ pointer arrays as absent.
+ (gfc_conv_procedure_call): Handle EXPR_NULL for non-pointer
+ dummys as absent argument.
+ * interface.c (compare_actual_formal,compare_parameter):
+ Ditto.
+
+2010-08-15 Tobias Burnus <burnus@net-b.de>
+
+ * interface.c (compare_pointer, ): Allow passing TARGETs to pointers
+ dummies with intent(in).
+
+2010-08-15 Daniel Kraft <d@domob.eu>
+
+ PR fortran/45197
+ * decl.c (gfc_match_prefix): Match IMPURE prefix and mark ELEMENTAL
+ routines not IMPURE also as PURE.
+ * intrinsic.c (enum klass): New class `CLASS_PURE' and renamed
+ `NO_CLASS' in `CLASS_IMPURE'.
+ (add_sym): Set symbol-attributes `pure' and `elemental' correctly.
+ (add_sym_0s): Renamed `NO_CLASS' in `CLASS_IMPURE'.
+ (add_functions): Ditto.
+ (add_subroutines): Ditto and mark `MOVE_ALLOC' as CLASS_PURE.
+ * resolve.c (gfc_pure): Do not treat ELEMENTAL as automatically PURE.
+ (resolve_formal_arglist): Check that arguments to ELEMENTAL procedures
+ are not ALLOCATABLE and have their INTENT specified.
+
+2010-08-13 Daniel Kraft <d@domob.eu>
+
+ * gfortran.h (array_type): New type `AS_IMPLIED_SHAPE'.
+ * array.c (gfc_match_array_spec): Match implied-shape specification and
+ handle AS_IMPLIED_SHAPE correctly otherwise.
+ * decl.c (add_init_expr_to_sym): Set upper bounds for implied-shape.
+ (variable_decl): Some checks for implied-shape declaration.
+ * resolve.c (resolve_symbol): Assert that array-spec is no longer
+ AS_IMPLIED_SHAPE in any case.
+
+2010-08-12 Joseph Myers <joseph@codesourcery.com>
+
+ * lang.opt (MD, MMD): Change to MDX and MMDX.
+ * cpp.c (gfc_cpp_handle_option): Use OPT_MMD and OPT_MMDX.
+
+2010-08-11 Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/44595
+ * intrinsic.c (gfc_current_intrinsic_arg): Change type from 'char' to
+ 'gfc_intrinsic_arg'.
+ (check_arglist,check_specific): Add reference to 'name' field.
+ (init_arglist): Remove reference to 'name' field.
+ * intrinsic.h (gfc_current_intrinsic_arg): Modify prototype.
+ * check.c (variable_check): Reverse order of checks. Respect intent of
+ formal arg.
+ (int_or_proc_check): New function.
+ (coarray_check): New function.
+ (allocatable_check): New function.
+ (gfc_check_allocated,gfc_check_move_alloc): Use 'allocatable_check'.
+ (gfc_check_complex): Use 'int_or_real_check'.
+ (gfc_check_lcobound,gfc_check_image_index,gfc_check_this_image,
+ gfc_check_ucobound): Use 'coarray_check'.
+ (gfc_check_pack): Use 'real_or_complex_check'.
+ (gfc_check_alarm_sub,gfc_check_signal,gfc_check_signal_sub): Use
+ 'int_or_proc_check'.
+ (scalar_check,type_check,numeric_check,int_or_real_check,
+ real_or_complex_check,kind_check,double_check,logical_array_check,
+ array_check,same_type_check,rank_check,nonoptional_check,
+ kind_value_check,gfc_check_a_p,gfc_check_associated,gfc_check_cmplx,
+ gfc_check_cshift,gfc_check_dcmplx,gfc_check_dot_product,gfc_check_dprod,
+ gfc_check_eoshift,gfc_check_fn_rc2008,gfc_check_index,gfc_check_kind,
+ gfc_check_matmul,gfc_check_minloc_maxloc,check_reduction,gfc_check_null,
+ gfc_check_present,gfc_check_reshape,gfc_check_same_type_as,
+ gfc_check_spread,gfc_check_unpack,gfc_check_random_seed,
+ gfc_check_getarg,gfc_check_and,gfc_check_storage_size): Add reference
+ to 'name' field.
+
+2010-08-10 Daniel Kraft <d@domob.eu>
+
+ * gfortran.texi (Interoperability with C): Fix ordering in menu
+ and add new subsection about pointers.
+ (Interoperable Subroutines and Functions): Split off the pointer part.
+ (working with Pointers): New subsection with extended discussion
+ of pointers (especially procedure pointers).
+
+2010-08-09 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/44235
+ * array.c (gfc_ref_dimen_size): Add end argument.
+ If end is non-NULL, calculate it.
+ (ref_size): Adjust call to gfc_ref_dimen_size.
+ (gfc_array_dimen_size): Likewise.
+ (gfc_array_res_shape): Likewise.
+ * gfortran.h: Adjust prototype for gfc_ref_dimen_size.
+ * resolve.c (resolve_array_ref): For stride not equal to -1,
+ fill in the lowest possible end.
+
+2010-08-09 Janus Weil <janus@gcc.gnu.org>
+
+ * intrinsic.texi: Correct documentation of ASINH, ACOSH and ATANH.
+
+2010-08-07 Nathan Froyd <froydnj@codesourcery.com>
+
+ * interface.c (compare_actual_formal): Use XALLOCAVEC instead of
+ alloca.
+ (check_some_aliasing): Likewise.
+ * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Likewise.
+ (gfc_conv_intrinsic_int): Likewise.
+ (gfc_conv_intrinsic_lib_function): Likewise.
+ (gfc_conv_intrinsic_cmplx): Likewise.
+ (gfc_conv_intrinsic_ctime): Likewise.
+ (gfc_conv_intrinsic_fdate): Likewise.
+ (gfc_conv_intrinsic_ttynam): Likewise.
+ (gfc_conv_intrinsic_minmax): Likewise.
+ (gfc_conv_intrinsic_minmax_char): Likewise.
+ (gfc_conv_intrinsic_ishftc): Likewise.
+ (gfc_conv_intrinsic_index_scan_verify): Likewise.
+ (gfc_conv_intrinsic_merge): Likewise.
+ (gfc_conv_intrinsic_trim): Likewise.
+ * trans.c (gfc_trans_runtime_error_vararg): Likewise.
+
+2010-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/45159
+ * dependency.c (check_section_vs_section): Handle cases where
+ the start expression coincides with the lower or upper
+ bound of the array.
+
+2010-08-04 Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/42207
+ PR fortran/44064
+ PR fortran/44065
+ * class.c (gfc_find_derived_vtab): Do not generate vtabs for class
+ container types. Do not artificially increase refs. Commit symbols one
+ by one.
+ * interface.c (compare_parameter): Make sure vtabs are present before
+ generating module variables.
+ * resolve.c (resolve_allocate_expr): Ditto.
+
+2010-08-04 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/45183
+ PR fortran/44857
+ * resolve.c (resolve_structure_cons): Fix
+ freeing of charlen.
+
+2010-08-04 Mikael Morin <mikael@gcc.gnu.org>
+
+ PR fortran/42051
+ PR fortran/44064
+ * symbol.c (changed_syms): Made static again.
+ (gfc_symbol_state): Don't conditionalize on GFC_DEBUG.
+ Changed conditional internal error into assert.
+ Rename function to ...
+ (gfc_enforce_clean_symbol_state): ... this.
+ * gfortran.h (gfc_symbol_state, gfc_enforce_clean_symbol_state):
+ Rename the former to the latter.
+ * parse.c (decode_statement, decode_omp_directive,
+ decode_gcc_attribute): Update callers accordingly. Don't conditionalize
+ on GFC_DEBUG.
+ (changed_syms): Remove declaration.
+ (next_statement): Use gfc_enforce_clean_symbol_state.
+
+2010-08-04 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/44857
+ * resolve.c (resolve_structure_cons): Fix handling of
+ initialization structure constructors with character
+ elements of the wrong length.
+ * array.c (gfc_check_iter_variable): Add NULL check.
+ (gfc_resolve_character_array_constructor): Also truncate
+ character length.
+
+2010-08-04 Tobias Burnus <burnus@net-b.de>
+
+ * trans-io.c (gfc_build_io_library_fndecls): Fix return
+ value of some libgfortran functions.
+
+2010-08-03 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/45159
+ * dependency.c (gfc_deb_compare_expr): Remove any integer
+ conversion functions to larger types from both arguments.
+ Remove handling these functions futher down.
+
+2010-08-03 Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/44584
+ PR fortran/45161
+ * class.c (add_procs_to_declared_vtab1): Don't add erroneous procedures.
+ * resolve.c (resolve_tb_generic_targets): Check for errors.
+
+2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/45159
+ * depencency.c (gfc_dep_resolver): Fix logic for when a loop
+ can be reversed.
+
+2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/36854
+ * dependency.h: Add prototype for gfc_are_identical_variables.
+ * frontend-passes.c: Include depencency.h.
+ (optimimize_equality): Use gfc_are_identical_variables.
+ * dependency.c (identical_array_ref): New function.
+ (gfc_are_identical_variables): New function.
+ (gfc_deb_compare_expr): Use gfc_are_identical_variables.
+ * dependency.c (gfc_check_section_vs_section). Rename gfc_
+ prefix from statc function.
+ (check_section_vs_section): Change arguments to gfc_array_ref,
+ adjust function body accordingly.
+
+2010-08-02 Mikael Morin <mikael@gcc.gnu.org>
+ Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/42051
+ PR fortran/44064
+ PR fortran/45151
+ * intrinsic.c (gfc_get_intrinsic_sub_symbol): Commit changed symbol.
+ * symbol.c (gen_cptr_param, gen_fptr_param, gen_shape_param,
+ gfc_copy_formal_args, gfc_copy_formal_args_intr,
+ gfc_copy_formal_args_ppc, generate_isocbinding_symbol): Ditto.
+ * parse.c (parse_derived_contains, parse_spec, parse_progunit):
+ Call reject_statement in case of error.
+ (match_deferred_characteritics): Call gfc_undo_symbols in case match
+ fails.
+
+2010-08-01 Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/44912
+ * class.c (gfc_build_class_symbol): Make '$vptr' component private.
+ (gfc_find_derived_vtab): Make vtabs and vtypes public.
+ * module.c (read_module): When reading module files, always import
+ vtab and vtype symbols.
+
+2010-07-31 Mikael Morin <mikael@gcc.gnu.org>
+
+ PR fortran/42051
+ PR fortran/44064
+ * symbol.c (changed_syms): Made non-static.
+ * parse.c (changed_syms): Declare new external.
+ (next_statement): Assert changed_syms is NULL at the beginning.
+
+2010-07-30 Janus Weil <janus@gcc.gnu.org>
+ Steven G. Kargl <kargl@gcc.gnu.org>
+
+ PR fortran/44929
+ * match.c (match_type_spec): Try to parse derived types before
+ intrinsic types.
+
+2010-07-30 Mikael Morin <mikael@gcc.gnu.org>
+
+ * gfortran.h (gfc_release_symbol): New prototype.
+ * symbol.c (gfc_release_symbol): New. Code taken from free_sym_tree.
+ (gfc_undo_symbols, free_sym_tree, gfc_free_finalizer):
+ Use gfc_release_symbol.
+ * parse.c (gfc_fixup_sibling_symbols): Ditto.
+ * resolve.c (resolve_symbol): Ditto.
+
2010-07-29 Tobias Burnus <burnus@net-b.de>
PR fortran/45087
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