+2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
+
+ * trans-array.c (gfc_conv_section_startstride): Factor common
+ array ref references.
+
+2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
+
+ * trans-array.c (gfc_conv_expr_descriptor): Use codim instead of
+ loop.codimen as argument to gfc_get_array_type_bounds.
+
+2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
+
+ * trans-array.h (struct gfc_se): New flag want_coarray.
+ * trans-intrinsic.c (trans_this_image, trans_image_index,
+ conv_intrinsic_cobound): Set want_coarray.
+ * trans_array.c (gfc_conv_expr_descriptor): Evaluate codimension
+ earlier and without relying on the scalarizer.
+
+2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
+
+ * expr.c (gfc_get_corank): Return 0 if input expression is not a
+ coarray.
+
+2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
+
+ * trans-array.c (gfc_conv_expr_descriptor): Simplify coarray
+ descriptor setup code.
+
+2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
+
+ * resolve.c (compare_spec_to_ref): Move coarray ref initialization
+ code...
+ (resolve_array_ref): ... here.
+
+2011-10-07 Mikael Morin <mikael.morin@sfr.fr>
+
+ * check.c (is_coarray): Remove.
+ (coarray_check): Use gfc_is_coarray.
+
+2011-10-07 Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/50625
+ * class.c (gfc_build_class_symbol): Fix whitespace.
+ * module.c (mio_symbol): Set 'class_ok' attribute.
+ * trans-decl.c (gfc_get_symbol_decl): Make sure the backend_decl has
+ been built for class symbols.
+
+2011-10-04 Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/35831
+ * interface.c (check_dummy_characteristics): Check the array shape.
+
+2011-10-01 Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/50585
+ * interface.c (get_expr_storage_size): Check if 'length' component is
+ associated.
+
+2011-09-29 Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/50547
+ * resolve.c (resolve_formal_arglist): Fix pureness check for dummy
+ functions.
+
+ PR fortran/50553
+ * symbol.c (check_conflict): Forbid TARGET attribute for statement
+ functions.
+
+2011-09-27 Jakub Jelinek <jakub@redhat.com>
+
+ * trans-types.c (gfc_type_for_size): Return wider type
+ if no suitable narrower type has been found.
+ (gfc_type_for_mode): Return NULL_TREE if gfc_type_for_size
+ returned type doesn't have expected TYPE_MODE.
+
+2011-09-26 Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/50515
+ * resolve.c (resolve_common_blocks): Check for EXTERNAL attribute.
+
+ PR fortran/50517
+ * interface.c (gfc_compare_interfaces): Bugfix in check for result type.
+
+2011-09-22 Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/41733
+ * expr.c (gfc_check_pointer_assign): Check for nonintrinsic elemental
+ procedures.
+ * interface.c (gfc_compare_interfaces): Rename 'intent_flag'. Check
+ for PURE and ELEMENTAL attributes.
+ (compare_actual_formal): Remove pureness check here.
+
+2011-09-20 Steven G. Kargl <kargl@gcc.gnu.org>
+
+ * check.c (gfc_check_c_sizeof): Remove redundant word.
+
+2011-09-20 Simon Baldwin <simonb@google.com>
+
+ * module.c (gfc_dump_module): Omit timestamp from output.
+
+2011-09-17 Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/50403
+ * symbol.c (gfc_use_derived): Fix coding style.
+
+2011-09-15 Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/50401
+ * resolve.c (resolve_transfer): Check if component 'ref' is defined.
+
+ PR fortran/50403
+ * symbol.c (gfc_use_derived): Check if argument 'sym' is defined.
+
+2011-09-14 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/34547
+ PR fortran/50375
+ * check.c (gfc_check_null): Allow allocatables as MOLD to NULL.
+ * resolve.c (resolve_transfer): Reject NULL without MOLD.
+ * interface.c (gfc_procedure_use): Reject NULL without MOLD
+ if no explicit interface is known.
+ (gfc_search_interface): Reject NULL without MOLD if it would
+ lead to ambiguity.
+
+2011-09-13 Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/50379
+ * symbol.c (check_conflict): Check conflict between GENERIC and RESULT
+ attributes.
+
+2011-09-11 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/50327
+ * frontend-passes.c (dummy_expr_callback): New function.
+ (convert_do_while): New function.
+ (optimize_namespace): Call code walker to convert do while loops.
+
+2011-09-11 Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/35831
+ PR fortran/47978
+ * interface.c (check_dummy_characteristics): New function to check the
+ characteristics of dummy arguments.
+ (gfc_compare_interfaces,gfc_check_typebound_override): Call it here.
+
+2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
+
+ * trans-array.c (gfc_trans_constant_array_constructor): Remove
+ superfluous initialisation of DIM field.
+ (gfc_trans_array_constructor): Assert that DIMEN field is properly set.
+ (gfc_conv_expr_descriptor): Ditto.
+ * trans-expr.c (gfc_conv_procedure_call): Ditto.
+
+2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
+
+ * trans-array.h (gfc_get_scalar_ss): New prototype.
+ * trans-array.c (gfc_get_scalar_ss): New function.
+ (gfc_walk_variable_expr, gfc_walk_op_expr,
+ gfc_walk_elemental_function_args): Re-use gfc_get_scalar_ss.
+ * trans-expr.c (gfc_trans_subarray_assign): Ditto.
+ (gfc_trans_assignment_1): Ditto.
+ * trans-stmt.c (compute_inner_temp_size, gfc_trans_where_assign,
+ gfc_trans_where_3): Ditto.
+
+2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
+
+ * trans-array.h (gfc_get_temp_ss): New prototype.
+ * trans-array.c (gfc_get_temp_ss): New function.
+ (gfc_conv_resolve_dependencies): Re-use gfc_get_temp_ss.
+ (gfc_conv_expr_descriptor): Ditto.
+ * trans-expr.c (gfc_conv_subref_array_arg): Ditto.
+
+2011-09-08 Mikael Morin <mikael.morin@sfr.fr>
+
+ * trans-array.h (gfc_get_array_ss): New prototype.
+ * trans-array.c (gfc_get_array_ss): New function.
+ (gfc_walk_variable_expr, gfc_walk_function_expr,
+ gfc_walk_array_constructor): Re-use gfc_get_array_ss.
+ * trans-expr.c (gfc_trans_subarray_assign): Ditto.
+ * trans-intrinsic.c (gfc_walk_intrinsic_bound,
+ gfc_walk_intrinsic_libfunc): Ditto.
+ * trans-io.c (transfer_array_component): Ditto.
+
+2011-09-08 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/44646
+ * decl.c (gfc_match_entry, gfc_match_end): Handle COMP_DO_CONCURRENT.
+ * dump-parse-tree.c (show_code_node): Handle EXEC_DO_CONCURRENT.
+ * gfortran.h (gfc_exec_op): Add EXEC_DO_CONCURRENT.
+ * match.c (gfc_match_critical, match_exit_cycle, gfc_match_stopcode,
+ lock_unlock_statement, sync_statement, gfc_match_allocate,
+ gfc_match_deallocate, gfc_match_return): Add DO CONCURRENT diagnostic.
+ (gfc_match_do): Match DO CONCURRENT.
+ (match_derived_type_spec, match_type_spec, gfc_free_forall_iterator,
+ match_forall_iterator, match_forall_header, match_simple_forall,
+ gfc_match_forall): Move up in the file.
+ * parse.c (check_do_closure, parse_do_block): Handle do concurrent.
+ * parse.h (gfc_compile_state): Add COMP_DO_CONCURRENT.
+ * resolve.c (do_concurrent_flag): New global variable.
+ (resolve_function, pure_subroutine, resolve_branch,
+ gfc_resolve_blocks, resolve_code, resolve_types): Add do concurrent
+ diagnostic.
+ * st.c (gfc_free_statement): Handle EXEC_DO_CONCURRENT.
+ * trans-stmt.c (gfc_trans_do_concurrent): New function.
+ (gfc_trans_forall_1): Handle do concurrent.
+ * trans-stmt.h (gfc_trans_do_concurrent): New function prototype.
+ * trans.c (trans_code): Call it.
+ * frontend-passes.c (gfc_code_walker): Handle EXEC_DO_CONCURRENT.
+
+2011-09-07 Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/48095
+ * primary.c (gfc_match_structure_constructor): Handle parsing of
+ procedure pointers components in structure constructors.
+ * resolve.c (resolve_structure_cons): Check interface of procedure
+ pointer components. Changed wording of some error messages.
+
+2011-09-04 Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/50227
+ * trans-types.c (gfc_sym_type): Check for proc_name.
+
+2011-08-30 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/45044
+ * trans-common.c (build_common_decl): Warn if named common
+ block's size is not everywhere the same.
+
+2011-08-30 Steven G. Kargl <kargl@gcc.gnu.org>
+
+ PR fortran/45170
+ * trans-stmt.c (gfc_trans_allocate): Evaluate the substring.
+
+2011-08-29 Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/50225
+ * trans-decl.c (gfc_generate_function_code): Nullify polymorphic
+ allocatable function results.
+
+2011-08-29 Tobias Burnus <burnus@net-b.de>
+
+ * trans-decl.c (generate_coarray_sym_init): Use
+ GFC_CAF_COARRAY_STATIC for static coarrays.
+
+2011-08-28 Dodji Seketeli <dodji@redhat.com>
+
+ * scanner.c (load_file): Don't abuse LC_RENAME reason while
+ (indirectly) calling linemap_add.
+
+2011-08-26 Jakub Jelinek <jakub@redhat.com>
+
+ * trans-decl.c (get_proc_pointer_decl): Set DECL_TLS_MODEL
+ if threadprivate.
+ * symbol.c (check_conflict): Allow threadprivate attribute with
+ FL_PROCEDURE if proc_pointer.
+
+2011-08-25 Mikael Morin <mikael.morin@gcc.gnu.org>
+
+ PR fortran/50050
+ * expr.c (gfc_free_shape): Do nothing if shape is NULL.
+ (free_expr0): Remove redundant NULL shape check.
+ * resolve.c (check_host_association): Ditto.
+ * trans-expr.c (gfc_trans_subarray_assign): Assert that shape is
+ non-NULL.
+ * trans-io.c (transfer_array_component): Ditto.
+
+2011-08-25 Tobias Burnus <burnus@net-b.de>
+
+ * trans-array.c (gfc_conv_descriptor_token): Add assert.
+ * trans-decl.c (gfc_build_qualified_array,
+ create_function_arglist): Handle assumed-shape arrays.
+ * trans-expr.c (gfc_conv_procedure_call): Ditto.
+ * trans-types.c (gfc_get_array_descriptor_base): Ditto, don't
+ add "caf_token" to assumed-shape descriptors, new akind argument.
+ (gfc_get_array_type_bounds): Pass akind.
+ * trans.h (lang_decl): New elements caf_offset and token.
+ (GFC_DECL_TOKEN, GFC_DECL_CAF_OFFSET): New macros.
+
+2011-08-25 Tobias Burnus <burnus@net-b.de>
+
+ * trans-array.c (structure_alloc_comps): Fix for allocatable
+ scalar coarray components.
+ * trans-expr.c (gfc_conv_component_ref): Ditto.
+ * trans-type.c (gfc_get_derived_type): Ditto.
+
+2011-08-24 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/50163
+ * expr.c (check_init_expr): Return when an error occured.
+
+2011-08-24 Joseph Myers <joseph@codesourcery.com>
+
+ * Make-lang.in (fortran/cpp.o): Remove explicit compilation rule.
+
+2011-08-23 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/31600
+ * symbol.c (gfc_add_type): Better diagnostic if redefining
+ use-associated symbol.
+ * module.c (gfc_use_module): Use module name as locus.
+
+2011-08-22 Gabriel Charette <gchare@google.com>
+
+ * cpp.c (gfc_cpp_init): Force BUILTINS_LOCATION for tokens
+ defined in cpp_define_builtins.
+
+2011-08-22 Mikael Morin <mikael.morin@gcc.gnu.org>
+
+ PR fortran/50050
+ * gfortran.h (gfc_clear_shape, gfc_free_shape): New prototypes.
+ * expr.c (gfc_clear_shape, gfc_free_shape): New functions.
+ (free_expr0): Re-use gfc_free_shape.
+ * trans-expr.c (gfc_trans_subarray_assign): Ditto.
+ * trans-io.c (transfer_array_component): Ditto.
+ * resolve.c (check_host_association): Ditto.
+ (gfc_expr_to_initialize): Don't force the rank value and free the shape
+ after updating the expression. Recalculate shape and rank.
+ (resolve_where_shape): Re-use gfc_clear_shape.
+ * array.c (gfc_array_ref_shape): Ditto.
+
+2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/47659
+ * expr.c (gfc_check_assign): Check for type conversions when the
+ right-hand side is a constant REAL/COMPLEX contstant the left-hand
+ side is also REAL/COMPLEX. Don't warn when a narrowing conversion
+ for REAL does not change the value of the constant.
+
+2011-08-21 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/50130
+ * resolve.c (resolve_array_ref): Don't calculate upper bound
+ if the stride is zero.
+
+2011-08-20 Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/49638
+ * dependency.c (gfc_dep_compare_expr): Add new result value "-3".
+ (gfc_check_element_vs_section,gfc_check_element_vs_element): Handle
+ result value "-3".
+ * frontend-passes.c (optimize_comparison): Ditto.
+ * interface.c (gfc_check_typebound_override): Ditto.
+
+2011-08-19 Mikael Morin <mikael.morin@sfr.fr>
+
+ PR fortran/50129
+ * parse.c (parse_where): Undo changes after emitting an error.
+
+2011-08-19 Jakub Jelinek <jakub@redhat.com>
+
+ PR fortran/49792
+ * trans-expr.c (gfc_trans_assignment_1): Set OMPWS_SCALARIZER_WS
+ bit in ompws_flags only if loop.temp_ss is NULL, and clear it if
+ lhs needs reallocation.
+ * trans-openmp.c (gfc_trans_omp_workshare): Don't return early if
+ code is NULL, emit a barrier if workshare emitted no code at all
+ and NOWAIT clause isn't present.
+
+2011-08-19 Mikael Morin <mikael.morin@sfr.fr>
+
+ PR fortran/50071
+ * gfortran.h (gfc_exec_op): New constant EXEC_END_NESTED_BLOCK.
+ * parse.c (check_statement_label): Accept ST_END_BLOCK and
+ ST_END_ASSOCIATE as valid branch target.
+ (accept_statement): Change EXEC_END_BLOCK to EXEC_END_NESTED_BLOCK.
+ Add EXEC_END_BLOCK code in the ST_END_BLOCK and ST_END_ASSOCIATE cases.
+ * resolve.c (find_reachable_labels): Change EXEC_END_BLOCK to
+ EXEC_END_NESTED_BLOCK.
+ (resolve_branch): Ditto.
+ (resolve_code): Add EXEC_END_NESTED_BLOCK case.
+ * st.c (gfc_free_statement): Ditto.
+ * trans.c (trans_code): Ditto.
+
+2011-08-18 Mikael Morin <mikael.morin@sfr.fr>
+
+ PR fortran/50071
+ * symbol.c (gfc_get_st_label): Use the derived type namespace when
+ we are parsing a derived type definition.
+
+2011-08-18 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/18918
+ * parse.c (parse_derived): Add lock_type
+ checks, improve coarray_comp handling.
+ * resolve.c (resolve_allocate_expr,
+ resolve_lock_unlock, resolve_symbol): Fix lock_type
+ constraint checks.
+
+2011-08-17 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/31461
+ * trans-decl.c (generate_local_decl): Warn about
+ unused explicitly imported module variables/parameters.
+
+2011-08-17 Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/50070
+ * resolve.c (resolve_fl_variable): Reject non-constant character lengths
+ in COMMON variables.
+
+2011-08-16 Tobias Burnus <burnus@net-b.de>
+ Dominique Dhumieres <dominiq@lps.ens.fr>
+
+ PR fortran/50094
+ * resolve.c (resolve_symbol): Fix stupid typo.
+
+2011-08-15 Tobias Burnus <burnus@net-b.de>
+
+ * resolve.c (resolve_symbol): Fix coarray result-var check.
+
+2011-08-14 Steven G. Kargl <kargl@gcc.gnu.org>
+
+ * module.c (use_iso_fortran_env_module): Spell 'referrenced' correctly.
+
+2011-08-14 Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/50073
+ * decl.c (check_function_name): New function, separated off from
+ 'variable_decl' and slightly extended.
+ (variable_decl,attr_decl1): Call it.
+
+2011-08-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * Make-lang.in (gfortran$(exeext)): Add $(EXTRA_GCC_LIBS).
+
+2011-08-07 Janus Weil <janus@gcc.gnu.org>
+ Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/49638
+ * dependency.c (are_identical_variables): For dummy arguments only
+ check for equal names, not equal symbols.
+ * interface.c (gfc_check_typebound_override): Add checking for rank
+ and character length.
+
+2011-08-07 Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/49638
+ * dependency.h (gfc_is_same_range,gfc_are_identical_variables): Remove
+ two prototypes.
+ * dependency.c (gfc_are_identical_variables,are_identical_variables):
+ Renamed the former to the latter and made static.
+ (gfc_dep_compare_expr): Renamed 'gfc_are_identical_variables', handle
+ commutativity of multiplication.
+ (gfc_is_same_range,is_same_range): Renamed the former to the latter,
+ made static and removed argument 'def'.
+ (check_section_vs_section): Renamed 'gfc_is_same_range'.
+ * gfortran.h (gfc_check_typebound_override): New prototype.
+ * interface.c (gfc_check_typebound_override): Moved here from ...
+ * resolve.c (check_typebound_override): ... here (and renamed).
+ (resolve_typebound_procedure): Renamed 'check_typebound_override'.
+
+2011-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/50004
+ * target-memory.c (gfc_target_expr-size): Don't clobber typespec
+ for derived types.
+ * simplify.c (gfc_simplify_transfer): Don't calculate source_size
+ twice.
+
+2011-08-05 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/37211
+ * gfortran.h (gfc_calculate_transfer_sizes): Add prototype.
+ * target-memory.h (gfc_target_interpret_expr): Add boolean
+ argument wether to convert wide characters.
+ * target-memory.c (gfc_target_expr_size): Also return length
+ of characters for non-constant expressions if these can be
+ determined from the cl.
+ (interpret_array): Add argument for gfc_target_interpret_expr.
+ (gfc_interpret_derived): Likewise.
+ (gfc_target_interpret_expr): Likewise.
+ * check.c: Include target-memory.h.
+ (gfc_calculate_transfer_sizes): New function.
+ (gfc_check_transfer): When -Wsurprising is in force, calculate
+ sizes and warn if result is larger than size (check moved from
+ gfc_simplify_transfer).
+ * simplify.c (gfc_simplify_transfer): Use
+ gfc_calculate_transfer_sizes. Remove warning.
+
+2011-08-04 Richard Guenther <rguenther@suse.de>
+
+ PR fortran/49957
+ * trans-array.c (add_to_offset): New function.
+ (gfc_conv_array_ref): Build the array index expression in optimally
+ associated order.
+ (gfc_walk_variable_expr): Adjust for the backward walk.
+
+2011-08-02 Daniel Kraft <d@domob.eu>
+
+ PR fortran/49885
+ * trans-array.c (gfc_trans_auto_array_allocation): Change
+ gfc_start_block to gfc_init_block to avoid spurious extra-scope.
+
+2011-08-02 Tobias Burnus <burnus@net-b.de>
+
+ * trans-array.c (gfc_array_allocate): Pass token to
+ gfc_allocate_allocatable for -fcoarray=lib.
+ * trans-stmt.c (gfc_trans_allocate): Update
+ gfc_allocate_allocatable call.
+ * trans.h (gfc_allocate_allocatable): Update prototype.
+ (gfc_allocate_using_lib): Remove.
+ * trans.c (gfc_allocate_using_lib): Make static, handle token.
+ (gfc_allocate_allocatable): Ditto.
+
+2011-08-02 Jakub Jelinek <jakub@redhat.com>
+
+ PR fortran/46752
+ * cpp.c (cpp_define_builtins): Change _OPENMP to 201107.
+ * openmp.c (gfc_free_omp_clauses): Free also final_expr.
+ (OMP_CLAUSE_FINAL, OMP_CLAUSE_MERGEABLE): Define.
+ (gfc_match_omp_clauses): Handle parsing final and mergeable
+ clauses.
+ (OMP_TASK_CLAUSES): Allow final and mergeable clauses.
+ (gfc_match_omp_taskyield): New function.
+ (resolve_omp_clauses): Resolve final clause. Allow POINTERs and
+ Cray pointers in clauses other than REDUCTION.
+ (gfc_match_omp_atomic): Match optional
+ read/write/update/capture keywords after !$omp atomic.
+ (resolve_omp_atomic): Handle all OpenMP 3.1 atomic forms.
+ * dump-parse-tree.c (show_omp_node): Handle EXEC_OMP_TASKYIELD,
+ print final and mergeable clauses.
+ (show_code_node): Handle EXEC_OMP_TASKYIELD.
+ * trans-openmp.c (gfc_trans_omp_clauses): Handle final and
+ mergeable clauses.
+ (gfc_trans_omp_taskyield): New function.
+ (gfc_trans_omp_directive): Handle EXEC_OMP_TASKYIELD.
+ (gfc_trans_omp_atomic): Handle all OpenMP 3.1 atomic forms.
+ (gfc_omp_clause_copy_ctor): Handle non-allocated allocatable.
+ (gfc_omp_predetermined_sharing): Adjust comment.
+ * gfortran.h (gfc_statement): Add ST_OMP_TASKYIELD and
+ ST_OMP_END_ATOMIC.
+ (gfc_omp_clauses): Add final_expr and mergeable fields.
+ (gfc_exec_op): Add EXEC_OMP_TASKYIELD.
+ (gfc_omp_atomic_op): New enum typedef.
+ (struct gfc_code): Add ext.omp_atomic.
+ * trans.c (trans_code): Handle EXEC_OMP_TASKYIELD.
+ * frontend-passes.c (gfc_code_walker): Also walk final_expr.
+ * resolve.c (gfc_resolve_blocks, resolve_code): Handle
+ EXEC_OMP_TASKYIELD.
+ * st.c (gfc_free_statement): Likewise.
+ * match.h (gfc_match_omp_taskyield): New prototype.
+ * parse.c (decode_omp_directive): Handle taskyield directive.
+ Handle !$omp end atomic.
+ (case_executable): Add ST_OMP_TASKYIELD case.
+ (gfc_ascii_statement): Handle ST_OMP_TASKYIELD.
+ (parse_omp_atomic): Return gfc_statement instead of void.
+ For !$omp atomic capture parse two assignments instead of
+ just one and require !$omp end atomic afterwards, for
+ other !$omp atomic forms just allow !$omp end atomic at the
+ end.
+ (parse_omp_structured_block, parse_executable): Adjust
+ parse_omp_atomic callers.
+
+2011-08-02 Tobias Burnus <burnus@net-b.de>
+
+ * intrinsic.c (OMP_LIB): Updated openmp_version's
+ value to 201107.
+ * gfortran.texi (OpenMP): Update ref to OpenMP 3.1.
+ * intrinsic.texi (OpenMP Modules): Update ref to OpenMP 3.1;
+ remove deleted omp_integer_kind and omp_logical_kind constants.
+
+2011-07-31 Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/49112
+ * resolve.c (resolve_structure_cons): Don't do the full dt resolution,
+ only call 'resolve_fl_derived0'.
+ (resolve_typebound_procedures): Resolve typebound procedures of
+ parent type.
+ (resolve_fl_derived0): New function, which does a part of the work
+ for 'resolve_fl_derived'.
+ (resolve_fl_derived): Call 'resolve_fl_derived0' and do some additional
+ things.
+
+2011-07-30 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/48876
+ * expr.c (gfc_simplify_expr): If end of a string is less
+ than zero, set it to zero.
+
+2011-07-28 Jakub Jelinek <jakub@redhat.com>
+
+ PR fortran/31067
+ * frontend-passes.c (optimize_minmaxloc): New function.
+ (optimize_expr): Call it.
+
+2011-07-27 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/45586
+ * trans-types.c (gfc_get_derived_type): Ensure that pointer
+ component types are marked as nonrestricted.
+
+2011-07-27 Daniel Carrera <dcarrera@gmail.com>
+
+ PR fortran/49755
+ * trans.c (gfc_allocate_using_malloc): Change function signature.
+ Return nothing. New parameter "pointer". Eliminate temorary variables.
+ (gfc_allocate_using_lib): Ditto.
+ (gfc_allocate_allocatable): Ditto. Update call to gfc_allocate_using_lib
+ and gfc_allocate_using_malloc. Do not free and then reallocate a
+ variable that is already allocated.
+ (gfc_likely): New function. Basedon gfc_unlikely.
+ * trans-array.c (gfc_array_init_size): New parameter "descriptor_block".
+ Instructions to modify the array descriptor are stored in this block
+ while other instructions continue to be stored in "pblock".
+ (gfc_array_allocate): Update call to gfc_array_init_size. Move the
+ descriptor_block so that the array descriptor is only updated if
+ the array was allocated successfully.
+ Update calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
+ * trans.h (gfc_allocate_allocatable): Change function signature.
+ Function now returns void.
+ (gfc_allocate_using_lib): Ditto, and new function parameter.
+ (gfc_allocate_using_malloc): Ditto.
+ * trans-openmp.c (gfc_omp_clause_default_ctor,
+ gfc_omp_clause_copy_ctor,gfc_trans_omp_array_reduction): Replace a call
+ to gfc_allocate_allocatable with gfc_allocate_using_malloc.
+ * trans-stmt.c (gfc_trans_allocate): Update function calls for
+ gfc_allocate_allocatable and gfc_allocate_using_malloc.
+
+2011-07-26 Tobias Burnus <burnus@net-b.de>
+
+ * trans-array.c (CAF_TOKEN_FIELD): New macro constant.
+ (gfc_conv_descriptor_token): New function.
+ * trans-array.h (gfc_conv_descriptor_token): New prototype.
+ * trans-types.c (gfc_get_array_descriptor_base): For coarrays
+ with -fcoarray=lib, append "void *token" to the array descriptor.
+ (gfc_array_descriptor_base_caf): New static variable.
+ * trans-expr.c (gfc_conv_procedure_call): Handle token and offset
+ when passing a descriptor coarray to a nondescriptor dummy.
+
+2011-07-23 Tobias Burnus <burnus@net-b.de>
+
+ * resolve.c (resolve_symbol): Fix coarray var decl check.
+
+2011-07-21 Daniel Carrera <dcarrera@gmail.com>
+
+ * trans.c (gfc_allocate_with_status): Split into two functions
+ gfc_allocate_using_malloc and gfc_allocate_usig_lib.
+ (gfc_allocate_using_malloc): The status parameter is now the
+ actual status rather than a pointer. Code cleanup.
+ (gfc_allocate_using_lib): Ditto. Add new parametrs errmsg and
+ errlen. Pass these to the coarray lib.
+ * trans-openmp.c (gfc_omp_clause_default_ctor): Update calls to
+ gfc_allocate_allocatable.
+ (gfc_omp_clause_copy_ctor): Ditto.
+ (gfc_trans_omp_array_reduction): Ditto.
+ * trans-stmt.c (gfc_trans_allocate): Ditto. Update call to
+ gfc_allocate_using_malloc. Pass stat rather than pstat to the allocate
+ fuctions. If using coarray lib, pass errmsg and errlen to the allocate
+ functions. Move error checking outside the if (!gfc_array_allocate)
+ block so that it also affects trees produced by gfc_array_allocate.
+ * trans-array.c (gfc_array_allocate): Add new parameters errmsg
+ and errlen. Replace parameter pstat by status. Code cleanup. Update
+ calls to gfc_allocate_allocatable and gfc_allocate_using_malloc.
+ * trans-array.h (gfc_array_allocate): Update signature of
+ gfc_array_allocate.
+
+2011-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
+
+ * gfortran.texi: Remove a duplicate word.
+
2011-07-21 Tobias Burnus <burnus@net-b.de>
* check.c (gfc_check_present): Allow coarrays.
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